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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
POM310449
Abies concolor
Margaret Hardinge
1945-10-14
118
Los Angeles
San Antonio Canyon
1860
Comment
RSA384190
Abies concolor
F. R. Fosberg
1931-8-13
S 5675
Los Angeles
Islip - Hawkins divide
2300
Comment
CAS-BOT-BC229556
Abronia maritima
Geo. B. Grant
1898-4-1
s.n.
Los Angeles
San Pedro
Comment
CAS-BOT-BC229371
Abronia umbellata
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Isl.
Comment
UCSB10457
Acacia baileyana
Lloyd, Robert
1959-3-9
Los Angeles
Fifth and College Street, Claremont; just south of Crookshank Hall, Pomona College; San Gabriel Mt. Range; Pacific slope drainage area
365
Comment
LA49823
Acer macrophyllum
Carl Epling;
March 1937
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
POM5995
Achillea millefolium
I. M. Johnston
1918-6-23
s.n.
Los Angeles
Spring Hill, San Antonio Canyon.
1310
Comment
UCR25580
Achillea millefolium
J. R. Seeba
1977-5-27
61
Los Angeles
Fort Tejon along Hwy 5
948
Comment
POM186248
Achillea millefolium
Joseph A. Ewan
1933-7-4
7873
Los Angeles
San Gabriel Mtns. Ridge east of Monrovia Peak
1372
Comment
CHSC100198
Achnatherum speciosum
John Dittes
2006-6-5
1404
Los Angeles
Transverse Ranges; San Gabriel Mts.; Peace Valley, east of Gorman Creek; ca. 4.9 air-miles NW of Pyramid Lake dam, 6.7 air-miles SE of Gorman, and 0.6 air-miles N of Confluence of Gorman Creek and creek passing out of Canada de Los Alamos; east side of Interstate Hwy-5, north and east of Little Bear Road exit.
896
Comment
JEPS75608
Achnatherum speciosum
W. L. Jepson
1935-4-17
17061
Los Angeles
Portal Ridge
Comment
RSA599810
Achnatherum speciosum
Steve Boyd, Lauren Raz
1997-3-25
9302
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
RSA717217
Achnatherum speciosum
Scott D. White, Pam DeVries
2006-5-10
11435
Los Angeles
St Tehachapi: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
SBBG57066
Achnatherum speciosum
R. Hoffmann
1930-6-6
Los Angeles
Alamo Crk
Comment
SD212604
Acmispon americanus
Jennifer H. Jones
2006-6-4
376
Los Angeles
Foothills of San Gabriel Mountains, southwest of Claremont Wilderness Park near the west end of Pomello Drive.
476
Comment
CATA769
Acmispon argophyllus var. argenteus
Mark L. Hoefs
1991-5-28
1309
Los Angeles
Santa Catalina Island: Near road from Black Jack to Middle Canyon [Cape Canyon Road]
469
Comment
SBBG108146
Acmispon argophyllus var. argenteus
S. L. Crockett, S. A. Junak, M. L. Hoefs, J. Takara
1997-3-28
615
Los Angeles
1.1 mi S of Two Harbors on Cat Harbor Rd; ca. 30 m upslope
30
Comment Read comments May 24 2016
SD168097
Acmispon argophyllus var. argenteus
Grady L. Webster, Robert Thorne and John Tucker
1992-3-30
7754
Los Angeles
Santa Catalina Island; along road from Little Harbor to Middle Ranch.
20
Comment
SBBG125832
Acmispon brachycarpus
A. Parikh, N. Gale
2010-5-24
3213
Los Angeles
Sierra Pelona, 5.4 km W of State Hwy 14, 1.9 km SW of California Aqueduct
1105
Comment
SEINET5327396
Acmispon micranthus
L. Wheeler
1934-3-24
2476
Los Angeles
Liveoak Canyon, San Gabriel Mts. south slope
488
Comment
LA201183
Acmispon wrangelianus
O. H. Kappler;
1941-5-8
270
Los Angeles
Santa Monica Mountains, Zuma Canyon, near summit of Mulholland Hwy
640
Comment
SBBG31482
Acmispon wrangelianus
R. F. Thorne
1966-4-6
35894
Los Angeles
between White and Moonstone Coves
15
Comment
RSA0004108
Acrolasia davidsoniana
L. R. Abrams
1902-6-30
2580
Los Angeles
Mt. Wilson.
Comment
CATA239
Adenostoma fasciculatum
Mark L. Hoefs, A. Douglas Propst
1973-5-4
235
Los Angeles
Santa Catalina Island: Lower Middle Canyon
144
Comment
RSA390566
Adenostoma fasciculatum
M. Bisbee
1917-5-18
s.n.
Los Angeles
Hills, north of Eagle Rock Valley
Comment
UCR255792
Adenostoma fasciculatum
R. G. Swinney
2010-3-10
11821
Los Angeles
San Gabriel Mountains, Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn.
488
Comment
RSA0072131
Adenostoma fasciculatum
Fran Dourisboure
1966-5-10
8
Los Angeles
San Raphael Hills.
213
Comment
RSA687679
Adiantum capillus-veneris
M. B. Dunkle
1928-5-13
1952
Los Angeles
Cottonwood Canyon, Santa Catalina Island.
9
Comment
CHSC8344
Adiantum jordanii
Edward L. Smith
1959-2-20
329
Los Angeles
Located in Upper Palmer Canyon, San Gabriel Mtns.
762
Comment
UC399482
Adiantum jordanii
C. F. Millspaugh
1919-12-4
4463
Los Angeles
Hamilton Beach Canyon; Santa Catalina Isl
Comment
UCR204194
Adiantum jordanii
Mark A. Elvin
1996-4-20
160
Los Angeles
Channel Islands, San Clemente Island
355
Comment
CDA20327
Agave americana
M. O'Brien
2005-3-25
s.n.
Los Angeles
El Matador State Beach.
0
Comment
RSA527704
Agave americana
Timothy S. Ross, Annette H. Ross
1991-3-7
4134
Los Angeles
Elephant Hill: western Pomona.
244
Comment
RSA578985
Agave attenuata
Timothy S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, Darin L. Banks, Megan Tommerup
1994-3-28
7428
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; southerly coastal bluffs near Inspiration Point.
21
Comment
SD144075
Ageratina adenophora
Scott D. White
1997-3-12
4735
Los Angeles
Zuma Beach area: mouth of Zuma Creek, E end of the County Beach.
7
Comment
CDA6737
Ageratina adenophora
L. C. Wheeler
1969-3-8
s.n.
Los Angeles
San Gabriel Mountains, southwest mouth of San Gabriel Canyon.
0
Comment
RSA735913
Agoseris grandiflora
Justin M. Wood
2008-5-31
7
Los Angeles
Santa Monica Mountains National Recreation Area, Topanga Canyon, Hondo Creek Trail.
Comment
SBBG66282
Agoseris retrorsa
R. Hoffmann
1927-6-13
Los Angeles
Chandler's, Ridge Route (US Hwy 99)
Comment
RSA597277
Agoseris retrorsa
Timothy S. Ross, Peter W. Fritsch, Steve Boyd, Orlando Mistretta
1990-6-22
3723
Los Angeles
Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon.
1939
Comment
RSA756785
Agoseris retrorsa
Orlando Mistretta, Christine Mistretta
2008-4-28
2536
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
UCR178784
Agropyron parishii
R. G. Swinney
1989-5-8
s.n.
Los Angeles
San Gabriel Mtns, Glendora Wilderness Park in Big Dalton Canyon and its tributaries. 'Water Pipe Canyon' [=Pavil Cyn]
457
Comment
SEINET1908720
Agrostis
R. G. Swinney
1999-1
7625
Los Angeles
San Gabriel Mtns: upper Fish Fork San Gabriel River, c. 0.9 air mi. east of Upper Fish Fork Campground, 1.4 air mi. WSW of Dawson Peak
2146
Comment
RSA618671
Agrostis exarata
L. C. Wheeler
1966-8-21
8834
Los Angeles
San Gabriel Mountains: Northwest slope, Mount Burnham
Comment
CAS-BOT-BC139056
Agrostis pallens
Geo. B. Grant
1904-6-17
s.n.
Los Angeles
Arroyo Seco Canyon.
Comment
RSA647791
Agrostis pallens
LeRoy Gross, Laura Moore
2000-6-5
227
Los Angeles
Verdugo Mountains: La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.
579
Comment
UCR178931
Alisma triviale
R. G. Swinney
1989-5-22
s.n.
Los Angeles
San Gabriel Mtns, Glendora Wilderness Park, Big Dalton Canyon, Big Dalton Debris basin
366
Comment
RSA597393
Allium fimbriatum var. fimbriatum
Timothy S. Ross, Steve Boyd
1990-6-18
3497
Los Angeles
Ball Flat: 1500 m due N of Jackson Lake, between the Boulder Canyon and Mescal Creek drainages.
1744
Comment
CAS-BOT-BC135897
Allium haematochiton
Marcus E. Jones
1927-4-20
s.n.
Los Angeles
San Dimas
Comment
UCR188654
Allium haematochiton
R. G. Swinney
1990-3-23
1542
Los Angeles
Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora
366
Comment
SEINET8467182
Allium haematochiton
W. V. Bauld
1962-3-24
Los Angeles
Sunflower Canyon, S. Glendora
213
Comment
SBBG133130
Allium peninsulare
S. A. Junak
1996-4-13
SCI- 309
Los Angeles
0.09 mi NW of Camera Pad "Malo", W of head of 3rd cyn S of Bryce Cyn, in small swale
365
Comment Read comments Aug 5 2019
RSA583037
Allium praecox
Timothy S. Ross
1993-4-22
6872
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); northwesterly slope 350 meters ENE of peak.
419
Comment
UC119954
Allium praecox
T. S. Brandegee
1893-5-21
Los Angeles
Santa Catalina Island
Comment
SEINET2444423
Allophyllum divaricatum
Leigh A. Johnson
1997-6-21
97 -109
Los Angeles
San Gabriel Mtns. This sample from 0.5 miles W of jct with Mt. Baldy Road.
Comment
SEINET2444428
Allophyllum divaricatum
Leigh A. Johnson, Gery Allen
1997-5-26
97 -083
Los Angeles
Angeles National Forest, San Gabriel Mtns. Ca. 1 miles down road to [crystal lake] creek from Glendora Ridge Road.
1000
Comment Read comments Jul 19 2016
UCR101749
Allophyllum divaricatum
L. C. Wheeler
1968-5-30
s.n.
Los Angeles
San Gabriel Mtns, Devil's Canyon, depression on bench NE of campground
1433
Comment
RSA28263
Allophyllum divaricatum
Verne Grant, Alva Grant
1955-05
9400
Los Angeles
[Seed parents in a natural population in Cow Canyon, San Gabriel Mts.]
Comment
RSA595876
Allophyllum gilioides subsp. gilioides
T. S. Ross, Victor W. Steinmann
1995-5-8
8540
Los Angeles
Bouquet Canyon: along Bouquet Canyon Road near Bouquet Campground No. 3.
735
Comment
RSA549515
Allophyllum gilioides subsp. violaceum
Tim Ross, Steve Boyd
1990-6-18
3469
Los Angeles
Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake
1878
Comment
LA210334
Allophyllum glutinosum
S. B. Parish;
May 1926
Los Angeles
Pasadena, Arroyo Seco
Comment
RSA410088
Allophyllum glutinosum
H. L. Bauer
1932-6-1
s.n.
Los Angeles
Santa Monica Mountains. Near Saddle Peak.
Comment
RSA590850
Allophyllum glutinosum
T. S. Ross, S. D. Boyd
1990-5-15
2544
Los Angeles
Yerba Buena Ridge, Tujunga RAnger District, Angeles National Forest; ridgeline between Boulder Canyon drainage (on NW) and Big Tujunga Canyon (on NE)
1012
Comment
RSA639184
Allophyllum glutinosum
L. C. Wheeler
1967-5-15
9559
Los Angeles
San Gabriel Mountains: Ridge east of Fremont Pass.
571
Comment
UC1293680
Allophyllum glutinosum
P. C. Everett and E. K. Balls
1959-6-2
23832
Los Angeles
1 mi. n.e. of entrance to Stokes Canyon; Santa Monica Mts.
228
Comment
RSA580315
Allophyllum violaceum
T. S. Ross, S. D. Boyd
1994-5-24
7868
Los Angeles
Lower NE slope of Grass Mountain: northeasterly draw and adjacent northerly slope dissected by Burns Truck Trail and draining to the upper central area of Burns Canyon.
1148
Comment
CAS-BOT-BC170973
Alnus rhombifolia
Joseph Andorfer Ewan; Nesta Ewan
1936-8-2
9887
Los Angeles
1 mi below head of Cedar Canyon off Mescal Canyon. San Gabriel Mts.
Comment
CAS-BOT-BC170982
Alnus rhombifolia
W. H. Brewer
1861-1-4
107
Los Angeles
San Gabriel
Comment
SEINET1869719
Alnus rhombifolia
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-1
27143
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle.
280
Comment
UCR48960
Aloe brevifolia
A. C. Sanders
1987-7-22
7145
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
UCR182701
Alopecurus pratensis
R. G. Swinney
1997-8-6
5767
Los Angeles
San Gabriel Mtns, along Big Pines Hwy, c. 0.5 mi. west of Hwy 2 junction, east of Jackson Lake
2024
Comment
UC116351
Alternanthera caracasana
J. C. Nevin
Los Angeles
Los Angeles
Comment
SBBG72687
Amaranthus blitoides
R. Hoffmann
1927-6-14
Los Angeles
Palmdale
Comment
CDA23678
Amaranthus californicus
G. C. Fleischman
1946-10-2
Los Angeles
Sana Bernardino Basin; Puddingstone Reservoir near San Dimas.
0
Comment
RSA756353
Amaranthus cruentus
A. C. Sanders, Lorraine Weller, Alejandra Martinez B.
2009-9-16
37180
Los Angeles
Los Angeles, Watts area, along Stanford Ave. between 111th Place and end at drainage ditch
34
Comment
UCR23420
Amaranthus palmeri
Alfred R. Roos
1945-10-23
s.n.
Los Angeles
San Fernando Valley, [Mission Hills], Sepulveda & Devonshire Blvds.
Comment
POM96197
Amaranthus powellii
P. A. Munz
1925-11
10811
Los Angeles
Claremont.
366
Comment
UC520370
Amaranthus watsonii
Louis C. Wheeler
1932-7-18
963
Los Angeles
2 mi n Claremont
411
Comment
SBBG32084
Amblyopappus pusillus
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -232
Los Angeles
Indian Head Pt
Comment
SBBG98474
Amblyopappus pusillus
T. Ross
1991-5-23
5499
Los Angeles
lower Tota Cyn, E escarpment
88
Comment
SD107919
Amblyopappus pusillus
Larry DeBuhr
1977-4-16
2564
Los Angeles
Santa Catalina; coastal bluffs around Little and Shark Harbours.
Comment
RSA416882
Amblyopappus pusillus
Anstruther Davidson
s.n.
Los Angeles
E. Los Angeles.
Comment
LA31631
Ambrosia psilostachya
Peter H. Raven; Henry J. Thompson
1959-9-6
14381
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek, near mouth.
12
Comment
RSA607701
Ambrosia psilostachya
Scott D. White
1997-11-5
6019
Los Angeles
Mouth of Trancas Canyon, N of Pacific Coast Hwy (= CA Hwy 1).
8
Comment
RSA550708
Ambrosia psilostachya
Timothy S. Ross, Annette Ross
1991-7-29
5692
Los Angeles
Elephant Hill, N most point of the Puente Hills, W Pomona.
229
Comment
RSA0087093
Ambrosia salsola
R. G. Swinney
2010-6-1
13074
Los Angeles
Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1067
Comment
SBBG20318
Ambrosia salsola var. salsola
M. A. Piehl
1963-5-18
63308
Los Angeles
foothills just N of Godde Pass
914
Comment
UCSB11715
Ambrosia salsola var. salsola
Stern, Lee
1962-5-4
Los Angeles
On California 138, 10.1 miles E of Pearblossom
1051
Comment
RSA247412
Amorpha californica
Jack Delaini, Barbara Shervanick
1974-5-23
207
Los Angeles
Lodi Canyon, San Dimas Experimental Forest.
412
Comment
UCR222766
Amorpha californica
R. G. Swinney
2009-5-8
10696
Los Angeles
Transverse Range; San Gabriel Mtns., Azusa, El Encanto Azusa River Wilderness Park
305
Comment
CAS-BOT-BC180603
Amorpha californica var. californica
Charles Piper Smith
1914-6-20
2871
Los Angeles
Mt. Wilson-Sierra Madre trail
Comment
CAS-BOT-BC180638
Amorpha californica var. californica
Timothy S. Ross; Steve Boyd
1994-6-22
8014
Los Angeles
0.5 road mi W of Lake Hughes Road along Forest Service road 6N32, Warm Springs Canyon - Liebre Mountains
658
Comment
POM1906
Amorpha californica var. californica
O. W. Robinson
1916-4-7
s.n.
Los Angeles
Mtns above Claremont. (Johnson's Pasture)
Comment
RSA601122
Amorpha californica var. californica
L. C. Wheeler
1967-6-26
9888
Los Angeles
Elsmere Canyon.
441
Comment
RSA592011
Amsinckia intermedia
Mark Hoefs, D. Propst
1973-5-4
213
Los Angeles
Middle of Middle Ranch Canyon; Santa Catalina Island.
244
Comment
SD49387
Amsinckia intermedia
Reid Moran
1959-3-9
7163
Los Angeles
San Clemente Island, canyon 2 miles southeast of Eel Point
99
Comment
SDSU4896
Amsinckia intermedia
R. M. Beauchamp
1967-1-29
155
Los Angeles
San Clemente Island.
Comment
VVC2916
Amsinckia menziesii
Tim Thomas
2014-5-4
6287
Los Angeles
Mojave Desert, Antelope Valley 2.6 miles north of Neenach, just east of aqueduct just south of Ave A.
884
Comment
UC723857
Amsinckia menziesii var. menziesii
Louis C. Wheeler
1934-3-31
2495
Los Angeles
La Verne
304
Comment
RSA0091458
Amsinckia tessellata
R. G. Swinney
2009-5-28
10937
Los Angeles
Sulphur Springs Campground, South Fork of Little Rock Creek.
1585
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
UCR223052
Amsinckia vernicosa
R. G. Swinney
2009-5-5
10651
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing
963
Comment
RSA0038443
Anagallis arvensis
A. L. Haines
1962-4-9
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mountains.
274
Comment
RSA655780
Andropogon glomeratus var. scabriglumis
LeRoy Gross, Wayne Law
2000-8-8
248
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.
337
Comment
JEPS20402
Androsace elongata subsp. acuta
Philip A. Munz
1937-3-26
14937
Los Angeles
San Dimas , San Dimas (Puddingstone Canyon)
304
Comment
RSA0113904
Androsace elongata subsp. acuta
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7548
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
UC597674
Androsace elongata subsp. acuta
Philip A. Munz
1937-3-26
14937
Los Angeles
San Dimas , San Dimas (Puddingstone Canyon)
304
Comment
IRVC28559
Anemopsis californica
A. C. Sanders
2003-8-6
27113
Los Angeles
Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters NE end of Santa Susana Mtns.
320
Comment
IRVC28696
Anemopsis californica
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-30
25481
Los Angeles
Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals NE end of Santa Susana Mtns.
335
Comment
RSA509604
Anisocoma acaulis
L. C. Wheeler
1967-5-12
9453
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
CHSC34558
Anthemis cotula
James Henrickson
1973-6-15
10705
Los Angeles
City of Long Beach. At jct of Pacific Coast Highway and Colorado St.
3
Comment
JEPS83425
Antirrhinum coulterianum
David M. Thompson
1983-5-13
307
Los Angeles
1.5 mi w Mulholland Hwy. junction with Las Virgines Road (on Mulholland Hwy); Malibu Beach Quad. (7.5', 1951)
274
Comment
UC130952
Antirrhinum coulterianum
Katharine Brandegee
May 1909
Los Angeles
Saugus
Comment
UCR271315
Antirrhinum coulterianum
R. G. Swinney
2011-5-12
14671
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
RSA718112
Antirrhinum multiflorum
R. G. Swinney
1997-6-12
5564
Los Angeles
San Gabriel River Canyon north of Morris Dam, at private shore NE of dam.
488
Comment
UC1063069
Antirrhinum multiflorum
Jerome S. Horton
1935-6-4
169
Los Angeles
Little Dalton Canyon Pomona Quad. (Glendora Motorway)
609
Comment
JEPS30731
Antirrhinum nuttallianum subsp. subsessile
Peter H. Raven
1962-3-27
16998
Los Angeles
1.4 mi e Portugese Bend (along Palos Verdes Drive); Palos Verdes Hills
Comment
SBBG113055
Aphanes occidentalis
S. A. Junak with K. Kirkland
1998-4-30
SCa 583
Los Angeles
N side of ridge on N side of Hamilton Cyn
243
Comment
SBBG19176
Aphanisma blitoides
M. A. Piehl
1963-12-7
631052
Los Angeles
edge of mesa on SE tip of island opposite Pyramid Head
22
Comment
UCR68902
Aphanisma blitoides
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4283
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
LA200139
Apiastrum angustifolium
O. H. Kappler;
1941-4-6
179
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UC106514
Apiastrum angustifolium
Brandegee
May 1889
Los Angeles
San Pedro
Comment
UCR13454
Apiastrum angustifolium
O. F. Clarke, B. T. Gittins, D. Kucera & So. Cal. Botanists Fld. Trip
1968-2-25
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island
213
Comment
SD215379
Apocynum cannabinum
Steve Boyd, Lauren Raz
1997-5-28
9842
Los Angeles
Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
865
Comment
RSA589228
Apocynum cannabinum
T. S. Ross, Steve D. Boyd, Peter Fritsch
1990-6-8
2912
Los Angeles
Upper Big Tujunga Canyon: margin of Big Tujunga Creek and toes of the slopes immediately west (ca 1.6 air miles ENE of Barely Flats).
1213
Comment
RSA729606
Aquilegia formosa
R. G. Swinney
1998-7-10
6368
Los Angeles
confluence of Bear Gulch and Prairie Fork Canyon, souh side of canyon along Prairie Fork sream. Riparian zone in mantane coniferous forest; with Alnus rhombifolia.
1488
Comment
UCR223762
Arabis glabra
R. G. Swinney
2009-5-28
10977
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
RSA0128827
Arabis sparsiflora
R. G. Swinney
1998-4-13
5959
Los Angeles
Marshall and Live Oak Canyon drainages, La Verne
549
Comment
POM367170
Arbutus menziesii
L. C. Wheeler
1932-4-16
619
Los Angeles
W side Santa Anita Canyon.
762
Comment
POM50605
Arbutus menziesii
L. R. Abrams
1901-4-13
1515
Los Angeles
Wilsons Peak Trail.
Comment
UCR138854
Arbutus menziesii
L. C. Wheeler
1968-10-5
s.n.
Los Angeles
San Gabriel Mtns., Rincon Canyon at Pine Mountain Truck Trail
732
Comment
CAS-BOT-BC410155
Arceuthobium occidentale
Louis C. Wheeler
1932-4-9
579
Los Angeles
Kings Canyon, Elizabeth Lake Region
1036
Comment
RSA1427
Arctostaphylos catalinae
Knopf, Johnson
1930-1-30
1463
Los Angeles
Catalina Island
Comment
UCD50482
Arctostaphylos catalinae
Robert F. Thorne; P. Everett
1965-5-12
34599
Los Angeles
Bulrush Canyon, Santa Catalina Island.
274
Comment
RSA626670
Arctostaphylos glandulosa
Allen Massihi, Jon E. Keeley
1992-7-27
15791
Los Angeles
Santa Clara Divide Road (3N17), 8-10 km off Sand Canyon Road, San Gabriel Mountains.
1000
Comment
RSA626767
Arctostaphylos glandulosa
Allen Massihi, Jon E. Keeley
1992-7-9
16011
Los Angeles
Whitaker Peak, west of the Templin Highway.
1250
Comment
RSA631213
Arctostaphylos glandulosa subsp. mollis
Jon E. Keeley, Melanie Baer Keeley
1992-10-11
21973
Los Angeles
Liebre Mountains, 1.5 km east of Bear Campground.
1700
Comment
RSA706430
Arctostaphylos glandulosa subsp. mollis
Tim Thibault, K. E. Olshewsky
2004-5-22
278
Los Angeles
fire road off Hwy. 2
910
Comment
UCSB4775
Arctostaphylos glandulosa subsp. mollis
Decker, Helen
1946-4-14
Los Angeles
South slope of Arroyo Seco Canyon Switzer's Camp, Arroyo Seco Canyon, San Gabriel Mountains
1036
Comment
UC1120237
Arctostaphylos glandulosa subsp. zacaensis
F. H. Raymond
1930-1-13
28
Los Angeles
head of Corral Canyon Calabasas Quadrangle
Comment
CAS-BOT-BC39329
Arctostaphylos glauca
Tim Ross; Steve Boyd
1993-5-23
7243
Los Angeles
Liebre Mountains, Lower easterly ridge of Red Mt., on northerly to northeasterly slope ca 500-570 m
975
Comment
LA204832
Arctostaphylos glauca
J. Sauer; D. Bradbury, L. Wester
1969-10-9
4648
Los Angeles
San Gabriel Mountains, lower limit of forest above Kentucky Springs
1371
Comment
RSA631408
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15685
Los Angeles
Angeles Forest Highway, 3 km north of Big Tujunga Canyon turnoff.
1150
Comment
RSA631482
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15973
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631524
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15661
Los Angeles
Angeles Forest Highway, 2 km north of Big Tujunga Canyon turnoff.
1100
Comment
RSA631554
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15852
Los Angeles
San Gabriel Canyon, Highway 39, 15 km north of ORV area.
1300
Comment
RSA631571
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15644
Los Angeles
Angeles Forest Highway, 2.8 km south of Hidden Springs Cafe.
900
Comment
UC56685
Arctostaphylos glauca
Ernest Braunton
1903-1-10
790
Los Angeles
Arroyo Seco
Comment
SEINET12524584
Arctostaphylos glauca
Unknown
1961-1
2075
Los Angeles
Schurnem Rd. , near Saddle peal, Santa Monica Mts.
632
Comment
UC1366115
Arctostaphylos parryana
Jeannette L. Huber
1969-9-14
1036
Los Angeles
c. 30 mi n Azusa; San Gabriel Mtns.
2286
Comment
RSA634727
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20516
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA634757
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22016
Los Angeles
Dirt road between Chilao and Mill Creek Summit, 2.7 km E of turnoff to Pacifico Mtn., San Gabriel Mtns.
1825
Comment
RSA634792
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20662
Los Angeles
7 km NW of Chilao Cpgrd., San Gabriel Mtns.
1790
Comment
RSA635075
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20379
Los Angeles
Road to Mt. Gleason, 13.7 km west of Mill Creek Summit, San Gabriel Mtns.
1805
Comment
PASA831
Artemisia californica
Ruth M. Evans
1931-3-15
Los Angeles
Lone Hill, Glendora
Comment
RSA188276
Artemisia californica
R. F. Thorne
1966-5-31
36451
Los Angeles
Santa Catalina Island. Rocky headland between Shark and Little Harbors
15
Comment
UC447151
Artemisia californica
J. Ewan
1931-2-2
4009
Los Angeles
Rio Hondo R. at Telegraph Road
Comment
UCR273159
Artemisia douglasiana
R. G. Swinney
2011-10-25
15853
Los Angeles
San Gabriel Mountains, along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek
1001
Comment
RSA417270
Artemisia douglasiana
F. R. Fosberg
1931-7-11
S- 5381
Los Angeles
Santa Catalina Island. Cape Canyon.
220
Comment
RSA729581
Artemisia dracunculus
R. G. Swinney
1999-4-5
7061
Los Angeles
San Gabriel Mtns./Mojave Desert: lower Boulder Canyon Wash, 0.6 mi. south of Ft. Tejon Rd. (Ave. Y) on 213th St. East
1207
Comment
SBBG62518
Artemisia ludoviciana
R. Hoffmann
1928-11-11
Los Angeles
Little Rock Dam
Comment
SD52942
Artemisia nesiotica
Peter H. Raven
1962-5-9
17709
Los Angeles
San Clemente Island; Wilson Cove.
45
Comment
POM188352
Artemisia spinescens
Philip A. Munz, T. Craig
1933-5-13
12941
Los Angeles
16 miles NE of Lancaster
Comment
RSA639754
Artemisia tridentata
L. C. Wheeler
1956-9-16
7239
Los Angeles
San Gabriel Mountains: Guffy Camp, Blue Ridge.
Comment
UC205927
Artemisia tridentata
H. M. Hall
1917-10-27
10584
Los Angeles
Lancaster Antelope Valley, Lancaster
Comment
CAS-BOT-BC97287
Artemisia tridentata subsp. parishii
J. Ewan
1931-11-11
5296
Los Angeles
Del Valle, Santa Clara River Valley
Comment
RSA0040204
Artemisia tridentata subsp. tridentata
Orlando Mistretta
1992-5-16
7
Los Angeles
Vicinity of Big Pines; head of Swarthout Valley; Mountain High Ski area
Comment
LA11608
Arundo donax
Louis Wheeler;
1931-9-12
142
Los Angeles
Eagle Rock
243
Comment
UCR193707
Arundo donax
R. G. Swinney
1999-4-5
7067
Los Angeles
San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 0.2 mi. south of Ft. Tejon Rd. (Ave. Y) on 217th St. East
1183
Comment
RSA681050
Asclepias eriocarpa
Scott D. White
2003-6-2
9448
Los Angeles
City of Industry, just northwest of SR 60 / SR 57 freeway at Grand Ave. exit.
183
Comment
RSA137681
Asclepias fascicularis
R. F. Thorne
1966-9-15
36678
Los Angeles
Above Parson s Landing, Santa Catalina Island.
76
Comment
SEINET11262201
Asclepias fascicularis
David Charlton
1989-6-10
3208
Los Angeles
Tehachapi Mtns. Tejon Pass [Tejon Post Rd] Gorman Post Rd, 1 mi [S}SE of Gorman.; 0
1098
Comment
UCR205640
Asclepias fascicularis
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
37004
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
JEPS26573
Asclepias vestita
Peter Kamb
1948-5-6
959 b
Los Angeles
desert foothills of the San Gabriel Mts above Little Rock
975
Comment Read comments Aug 15 2013
RSA584038
Aspidotis californica
T. S. Ross, Steve Boyd
1991-4-25
4588
Los Angeles
Lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at 1540 ft. elev.) (Glendora).
536
Comment
RSA84995
Asplenium vespertinum
F. W. Peirson
1921-6-21
2840
Los Angeles
West Fork of San Gabriel River.
610
Comment
RSA417661
Aster greatae
F. W. Peirson
1924-8-23
5053
Los Angeles
W fork San Gabriel River, just above forks
Comment
UCR210488
Aster subulatus
R. G. Swinney
2008-11-30
9869
Los Angeles
San Gabriel Mtns., Azusa, San Gabriel River Channel, 1.2 mi. north of Foothill Blvd. at mouth of Fish Canyon
204
Comment
RSA90181
Astragalus bicristatus
F. W. Peirson
1921-7-17
2510
Los Angeles
Prairie Fork of San Gabriel River, San Gabriel Mountains
2058
Comment
UCR194142
Astragalus didymocarpus
A. C. Sanders
2008-4-25
35109
Los Angeles
Transverse Range; Western San Gabriel Mtns., hill slopes c. 0.8 mi. NE of old La Liebre Ranch, 0-0.3 mi. south of Hwy 138
970
Comment
RSA632830
Astragalus douglasii
R. F. Thorne, A. C. Gibron, J. P. Simon, D. J. McGillivray
1970-4-17
39483
Los Angeles
Mojave Desert: Ca. 2 miles south of Highway 138, 8 miles ESE of Pearblossom on Grandview Canyon Road.
1188
Comment
SD60381
Astragalus douglasii
Peter H. Raven
1957-6-16
10924
Los Angeles
0.4 mile south of the sumit of Tejon Pass, Tehachapi Mountains.
Comment
OBI13362
Astragalus douglasii var. douglasii
Wesley O. Griesel
1962-6-7
s.n.
Los Angeles
Big Pines, San Gabriel Mts
1067
Comment
RSA415477
Astragalus douglasii var. douglasii
Lewis S. Ross
1968-4-5
68019
Los Angeles
10 miles E of Gorman
854
Comment
RSA5834
Astragalus douglasii var. douglasii
C. B. Wolf
1932-10-21
4365
Los Angeles
head of Swartout Valley, 1 mi. east (below) Big Pines Park
1982
Comment
CAS-BOT-BC178346
Astragalus gambelianus
Geo. B. Grant
1904-5-23
75 a
Los Angeles
Saugus
Comment
CHSC42318
Astragalus gambelianus
Robert L. Dressler
1952-5-31
1221
Los Angeles
Along trail from Miller Camp (lower Dalton Canyon) to Johnstone Peak, San Gabriel Mountains.
Comment
IRVC26984
Astragalus gambelianus
A. C. Sanders
2003-4-17
26066
Los Angeles
Newhall Ranch, ca. 1 km south of Magic Mountain amusement park and north of the powerlines NE end of Santa Susana Mtns.
396
Comment
SD178160
Astragalus gambelianus
A. C. Sanders
2003-4-17
26066
Los Angeles
Northeast end of Santa Susana Mtns.: Newhall Ranch, ca. 1 km south of Magic Mountain amusement park and north of the powerlines. At foot of slope on canyon bottom.
395
Comment
RSA533466
Astragalus gambelianus
T. S. Ross
1991-4-21
4556
Los Angeles
Whittier Hills (Puente Hills, pro parte), ridgetop between Turnbull and Sycamore Canyons.
320
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
POM145515
Astragalus lentiginosus
J. B. Feudge
1925-5-23
1133
Los Angeles
Lancaster.
716
Comment
POM49667
Astragalus lentiginosus var. albifolius
A. D. E. Elmer
1902-06
3627
Los Angeles
Lancaster.
Comment
RSA667964
Astragalus leucopsis
Peter J. Mehringer
1958-3-8
s.n.
Los Angeles
Decker Canyon Road, and US 101, Santa Monica Mountains.
15
Comment
RSA534120
Astragalus nevinii
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5086
Los Angeles
San Clemente Island: west Cove, SW of the new landing field
6
Comment
UCD105445
Astragalus trichopodus
R. Kinmont; Jill Farris
1997-2-14
6
Los Angeles
Sycamore Canyon, off of Pacific Coast Highway, Santa Monica Mountains, north of Malibu, near entrance to mountain biking trail, the ocean on the opposite side of Pacific Coast Highway.
Comment
CAS-BOT-BC194035
Astragalus trichopodus var. lonchus
Alice Eastwood
1919-7-4
9300
Los Angeles
Santa Monica Canyon
Comment
CATA373
Astragalus trichopodus var. lonchus
Mark L. Hoefs
1974-3-28
426
Los Angeles
Santa Catalina Island: Upper Bulrush Canyon
219
Comment
UC729813
Astragalus trichopodus var. lonchus
Carl B. Wolf
1932-5-10
3528
Los Angeles
Summit of the Equestrian Trail back Avalon (Santa Catalina Island); , back of Avalon
304
Comment
SBBG3260
Astragalus trichopodus var. lonchus
H. and M. Dearing
1938-5-22
2594
Los Angeles
coast near Santa Monica
Comment
CAS-BOT-BC199096
Astragalus trichopodus var. phoxus
Alice Eastwood; John Thomas Howell
1937-4-26
3940
Los Angeles
Near Sangus.
Comment
RSA166665
Astragalus trichopodus var. phoxus
W. G. Webb
1935-3-16
s.n.
Los Angeles
Tujunga Wash
1268
Comment
RSA600434
Astragalus trichopodus var. phoxus
L. C. Wheeler
1931-11-11
349
Los Angeles
Santa Monica Mountains: 1 mile SW of Girard.
426
Comment
UC1584215
Astragalus trichopodus var. phoxus
Tim Ross, Steve Boyd
1990-6-6
2861
Los Angeles
.3 mi ese Oak Flat Spring (nr the intersection of Threemile Grade x the road W to Camp Caula, Los Padres National Forest (admin. by Angeles N.F.)); Los Padres National Forest, ese of Oak Flat Spring
839
Comment
UCR208859
Astragalus trichopodus var. phoxus
L. C. Wheeler
1931-11-11
0345
Los Angeles
Western Transverse Range; Santa Monica Mtns., Garapito Creek
518
Comment
UCR119560
Atriplex argentea
L. C. Wheeler
1968-9-16
s.n.
Los Angeles
Liebre Mtns, Una Lake, near Palmdale
Comment
RSA0084866
Atriplex canescens
R. G. Swinney
2010-9-1
13674
Los Angeles
Sunland/Lakeview Terrace, 0.1 mi. east of Orcas Park, Tujunga Valley, just south of I-210.
329
Comment
RSA711442
Atriplex confertifolia
LeRoy Gross
2005-5-19
2307
Los Angeles
South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway., Started at Ave A, Near 34.820450N, 118.16535W then walked south to 34.81703N, 118.16403W.
715
Comment
UCR126364
Atriplex heterosperma
A. C. Sanders
2003-8-6
27121
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters
335
Comment
POM158313
Atriplex leucophylla
M. B. Dunkle
1928-4-29
1893
Los Angeles
Little Harbor.
5
Comment
SBBG12207
Atriplex leucophylla
P. H. Raven
1962-7-12
18032
Los Angeles
Northwest Harbor
9
Comment
UC110244
Atriplex leucophylla
T. S. Brandegee
1894-8-25
Los Angeles
San Clemente Island
Comment
CAS-BOT-BC27903
Atriplex parishii
Samuel Bonsal Parish; William Fletcher Parish
1881-10-1
1119
Los Angeles
Costa Station
Comment
RSA65376
Atriplex rosea
L. C. Wheeler
1932-9-5
10479
Los Angeles
San Antonio Canyon
1066
Comment
RSA509708
Atriplex semibaccata
L. C. Wheeler
1967-6-26
9907
Los Angeles
San Gabriel Mountains : Placerita Canyon.
548
Comment
LA31605
Atriplex serenana var. serenana
Peter H. Raven; Henry J. Thompson, Henry J. Thompson
1959-10-14
14619
Los Angeles
Santa Monica Mountains, Malibu Junction
266
Comment
RSA0097781
Avena barbata
R. G. Swinney
2011-4-26
14520
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
RSA0119757
Avena barbata
R. G. Swinney
2014-5-27
16669
Los Angeles
San Gabriel Mountains; Glendora, ridge between east and north forks of Hook Cyn., c. 400 m. south of Glendora Ridge Mtwy. on s.-facing slope at 15-40 % grade., C. 200 m. due n. of Church of the Open Door and n. and e. of Hook Cyn. debris basin.
445
Comment
RSA650454
Avena barbata
A. E. Hersh
1950-8-3
s.n.
Los Angeles
UCLA campus. curbstone Hilgard Ave. before Botanic Garden entrance
61
Comment
RSA385412
Avena sativa
Robert M. Perkins
1936-4-4
198
Los Angeles
Arcadia.
Comment
RSA710386
Avena sativa
LeRoy Gross
2005-5-3
2185
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., Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, than back to 34.47336N, 117.86053W.
1085
Comment
RSA694980
Azolla filiculoides
George R. Johnstone
1936-3-22
s.n.
Los Angeles
Soledad
Comment
IRVC28560
Baccharis douglasii
A. C. Sanders
2003-8-6
27116
Los Angeles
Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters NE end of Santa Susana Mtns.
320
Comment
UCR106302
Baccharis salicifolia
B. G. Pitzer
1996-5-5
2865
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
SDSU6388
Baccharis salicifolia subsp. salicifolia
A. H. Gallup
1949-2-14
304
Los Angeles
Lasca - north of lake.
152
Comment Read comments Apr 29 2015
RSA423219
Bassia hyssopifolia
F. R. Fosberg
1931-8-19
7287
Los Angeles
Compton.
Comment
LA204056
Berberis nevinii
John Thomas Howell; Martha Hilend
1930-5-11
sn
Los Angeles
San Fernando Valley
Comment
LA29174
Berberis nevinii
Mary V. Hood;
1941-3-11
41- 16 k*
Los Angeles
San Gabriel Mountains, Lopez Canyon
457
Comment
RSA788770
Berberis nevinii
Mark Elvin, M. Wall
1997-3-5
362
Los Angeles
San Gabriel Mountains, off Mount Baldy Road 0.3 miles S from intersection w/ [Padua Avenue], 50 m off road. Sandy alluvial wash.
534
Comment
UC854628
Berberis nevinii
C. Darland
1932-5-12
Los Angeles
San Fernando
Comment
CAS-BOT-BC59390
Bergerocactus emoryi
L. R. Abrams; I. L. Wiggins
1931-7-6
s.n.
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
RSA177680
Beta macrocarpa
R. F. Thorne, P. C. Everett
1965-5-11
34538
Los Angeles
Santa Catalina Island. Shoreline along Catalina Harbor.
Comment
CATA1648
Beta vulgaris
Mark L. Hoefs, Steven A. Junak
1998-6-12
2931
Los Angeles
Santa Catalina Island: Hillside above Catalina Harbor
14
Comment
UCR126597
Beta vulgaris
A. C. Sanders, Mark Elvin
2003-8-7
27158
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom east of Del Valle
282
Comment
POM21358
Bidens laevis
Fordyce Grinnell Jr.
1917-9-9
s.n.
Los Angeles
Los Angeles River bottom, near Los Angeles.
Comment
CDA6796
Bidens pilosa
Phillipson
1915-6-12
Los Angeles
Monrovia.
Comment
POM178034
Bidens pilosa
Joseph A. Ewan
1931-5-11
4187
Los Angeles
Throughly naturalized in vacant lot Ocean View Street.
Comment
UC1375444
Bloomeria crocea
Gary D. Cromwell and David W. Wheat
1971-5-14
631
Los Angeles
Mystic Canyon San Gabriel Mts., Angeles National Forest (se-facing slope w of canyon mouth, 2 mi ne of Glendora)
411
Comment
POM246472
Bloomeria crocea var. crocea
F. R. Fosberg
1931-4-10
689
Los Angeles
Santa Catalina Island. Avalon Canyon
150
Comment
RSA367324
Bloomeria crocea var. crocea
Geo L. Moxley
1915-5-9
320
Los Angeles
East of Occidental College
Comment
SBBG72391
Boechera arcuata
R. Hoffmann
1930-6-6
Los Angeles
Alamo Crk
Comment
CAS-BOT-BC16088
Boechera californica
George B. Grant
1902-5-5
s.n.
Los Angeles
Garvanza Arroyo Seco.
Comment
UCR189993
Boschniakia strobilacea
R. G. Swinney
1998-6-16
6993
Los Angeles
San Gabriel Mtns., summit of Lookout (Antonio) Mountain
2077
Comment
UCD56814
Bothriochloa barbinodis
Tom Yutani
1968-5-24
s.n.
Los Angeles
La Mirada. Highway Garden Service. 15016 Leffingwell Road. La Mirada, CA 90638.
Comment
CAS-BOT-BC95429
Bowlesia incana
Le Roy Abrams
1899-3-31
307
Los Angeles
Santa Monica Mtns., Sepulveda Canyon
Comment
POM264692
Bowlesia incana
L. C. Wheeler
1933-4-15
1637
Los Angeles
San Gabriel Mountains: Foothills; W Live Oak Canyon.
488
Comment
RSA526063
Bowlesia incana
Steve Boyd, Tim Ross, L. Arnseth
1990-4-6
4162
Los Angeles
San Clemente Island: Lemon Tank Cyn, E side of Island.
274
Comment
UCR220090
Brachychiton populneum
Fred M. Roberts, Ian Cain, Chezzy W. Brungraber
2010-5-3
7293
Los Angeles
Los Angeles Basin, Montebello, southwest corner of Neil Armstrong Street and Paramount Blvd, just north of the Pomona Fwy
125
Comment
CATA394
Brachypodium distachyon
Mark L. Hoefs, A. Douglas Propst
1974-5-10
463
Los Angeles
Santa Catalina Island: Lower Fern Canyon
213
Comment
RSA385259
Brachypodium distachyon
F. R. Fosberg
1931-5-22
S- 4964
Los Angeles
Isthmus Harbor, Santa Catalina Island.
3
Comment
UCR150828
Brassica geniculata
R. G. Swinney, Dave Larson
1999-5-15
7148
Los Angeles
San Gabriel Mtns., Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest
610
Comment
RSA642373
Brickellia californica
Keith C. Hughes
1960-10-3
218
Los Angeles
San Antonio Canyon. Mt. Range San Gabriel.
762
Comment
UCR108330
Brickellia californica
L. C. Wheeler
1952-10-11
6373
Los Angeles
San Rafael Hills, Chevy Chase Drive
Comment
CAS-BOT-BC106128
Brickellia nevinii
Joseph Andorfer Ewan
1937-8-15
10958
Los Angeles
Jct. West Fork with No. Fork San Gabriel River - San Gabriel Mts.
609
Comment
UCR61565
Brickellia nevinii
R. G. Swinney
1989-7-14
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, Glendora Wilderness Park, south of water tank, N end of Englewild Ave.
351
Comment Read comments Mar 30 2010
UC589649
Bromus arizonicus
Nell Murbarger
1936-3-1
56
Los Angeles
San Clemente Island
Comment
RSA311352
Bromus carinatus var. carinatus
R. F. Thorne, M. Z. Thorne
1969-7-10
38431
Los Angeles
San Gabriel Mts; Angeles National Forest; 1.5 miles W of Wrightwood
1951
Comment
RSA599944
Bromus carinatus var. carinatus
L. C. Wheeler
1968-3-17
s.n.
Los Angeles
West Fork Morgan Canyon at Ferguson Motorway.
412
Comment
UCR271667
Bromus diandrus
R. G. Swinney
2011-3-26
14220
Los Angeles
San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn.
524
Comment
CAS-BOT-BC155584
Bromus grandis
LeRoy Abrams
1902-6-29
2600
Los Angeles
Summit of Mount Wilson.
Comment
RSA573465
Bromus grandis
Timothy S. Ross
1992-5-8
6301
Los Angeles
Glendora Ridge Road; steep northerly slope draining NW to Cattle Canyon; ca. 1480 meters NE of Peacock Saddle.
1146
Comment
RSA600086
Bromus grandis
Steve Boyd, Lauren Raz
1997-5-20
9799
Los Angeles
Liebre Mountains region: Northern flank of Sawmill Mountain, upper Heryford Canyon drainage, just northeast of Sawmill Summit at the junction of Forest Service roads 7N23 and 7N08.
1341
Comment
UCR271238
Bromus hallii
R. G. Swinney
2011-6-1
14966
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
CATA843
Bromus hordeaceus
Mark L. Hoefs
1991-6-26
1443
Los Angeles
Santa Catalina Island: Upper Cape Canyon at Cape Canyon Reservoir
390
Comment
POM113989
Bromus hordeaceus
Marcus E. Jones
1936-4-26
s.n.
Los Angeles
Malibu Hills. Santa Monica Mountains.
Comment
POM7110
Bromus hordeaceus
P. A. Munz, L. T. Street, G. Williams
1919-4-19
2484
Los Angeles
Lone Hill, San Dimas.
Comment
PASA646
Bromus rubens
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
RSA0113219
Bromus rubens
R. G. Swinney
2011-3-26
14221
Los Angeles
San Gabriel Mts.; San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn.
476
Comment
RSA628954
Bromus rubens
L. C. Wheeler
1968-4-26
s.n.
Los Angeles
Saddle immediately east of Magic Mountain
Comment
RSA605435
Bromus sterilis
L. C. Wheeler
1968-5-31
s.n.
Los Angeles
San Gabriel Mountains: Devil's Canyon, just above the upper falls, below the campground, E of windy gap.
1006
Comment
CAS-BOT-BC161406
Bromus tectorum
Timothy S. Ross; Victor W. Steinmann
1995-5-8
8554
Los Angeles
Liebre Mountains. Slopes between Leona Valley and Lost Valley.
1182
Comment
UCR186939
Bromus tectorum
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-14
32072
Los Angeles
Tehachapi Mtns. Foothills, along the road to the National Cement Plant, north of Hwy 138 and the California Aqueduct at the crossing of Oso Canyon
976
Comment
UCSB18587
Bromus tectorum
Daniel, Dick
1964-5-15
Los Angeles
Mint Canyon Campground; US Hwy 6, 7.7 mi NE of junction of Mint Canyon Rd and CA Hwy 126
640
Comment
CAS-BOT-BC438409
Calandrinia ciliata
Dr. Barton W. Evermann
1918-3-1
s.n.
Los Angeles
Santa Barbara Isl.
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
RSA569918
Calandrinia ciliata
Timothy S. Ross, Steve Boyd, Laurel Arnseth
1991-4-29
4829
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna
1119
Comment
RSA608644
Calandrinia ciliata
L. C. Wheeler
1931-3-8
s.n.
Los Angeles
Fischer s, [Vicinity of Claremont].
Comment
CATA136
Calandrinia menziesii
Mark L. Hoefs, A. Douglas Propst
1973-3-14
102
Los Angeles
Santa Catalina Island: Upper Cape Canyon
335
Comment
RSA352849
Calocedrus decurrens
L. E. Hoffman
1934-11-28
s.n.
Los Angeles
Holcomb Creek, Angeles National Forest, Upper canyon toward Mt. Williamson
Comment
UCR210132
Calocedrus decurrens
R. G. Swinney
2008-8-13
9379
Los Angeles
San Gabriel Mtns., Icy Springs, tributary of Big Rock Creek
1756
Comment
LA22314
Calochortus albus
Carl Epling;
1931-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA0066236
Calochortus albus
Kay H. Beach
1942-5-29
636
Los Angeles
Flumes 4 and 5, on hill across from cabin, San Dimas Experimental Forest. San Gabriel Mountains.
Comment
RSA68671
Calochortus catalinae
Frank W. Peirson
1920-5-16
2146
Los Angeles
Tujunga Canyon, west end of San Gabriel Mountains.
457
Comment
UC741287
Calochortus catalinae
B. C. Templeton
1939-4-19
4587
Los Angeles
Huntington Palisades Santa Monica Mountains
Comment
RSA68673
Calochortus clavatus var. gracilis
Frank W. Peirson
1921-6-21
2468
Los Angeles
West Fork of San Gabriel River.
686
Comment
SBBG122015
Calochortus clavatus var. gracilis
A. Parikh, N. Gale
2003-5-28
748
Los Angeles
Bee Cyn just N of Soledad Cyn Rd, 0.3 km NE of confluence of Bee Cyn and Santa Clara River; SE Liebre Mtns
570
Comment
RSA641685
Calochortus invenustus
Orlando Mistretta
1993-6-2
855
Los Angeles
San Gabriel Mountains: Vicinity of Mt. Baden Powell. Near Vincent Gap above Vincent Gulch.
2011
Comment
UCR51540
Calochortus kennedyi
K. S. Kamrath
1988-5-28
s.n.
Los Angeles
San Gabriel Mtns., Big Pines Hwy (N4), 4 mi east of Valyermo
1524
Comment
UCR146266
Calochortus palmeri var. palmeri
Orlando Mistretta
1995-6-23
1870
Los Angeles
Transverse Ranges; San Gabriel Mountains, head of Little Rock Creek c. 0.5 mile downstream from Alder Saddle
1509
Comment
RSA0021462
Calochortus plummerae
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5068
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA377433
Calochortus splendens
F. R. Fosberg
1931-5-12
S- 4852
Los Angeles
Renton Pass, Santa Catalina Island.
Comment
SBBG94248
Calochortus splendens
F. R. Fosberg
1931-5-7
4844
Los Angeles
Sweetwater Cyn
160
Comment
CAS-BOT-BC493409
Calochortus splendens
R. C. Foster
1937-6-6
343
Los Angeles
In Chaparral on upper portion of canon sides, Cobal Canon (foothills of San Gabriel Mts.), north of Claremont
Comment
SEINET3885359
Calochortus splendens
Louis C. Wheeler
1947-6-13
6516
Los Angeles
San Gabriel Mountains: Mesa south of San Antonio Canyon.; 0
Comment
CHSC100398
Calyptridium monandrum
John Dittes; Josephine Guardino
2008-2-23
1503
Los Angeles
Western Transverse Ranges; Santa Gabriel Mtns.; Big Tujunga Cyn; ca. 2.4 air-miles SE of Mt. McKinley, ca. 4.3 air-miles NE of Mt. Gleason Jr. Highschool; near Delta Flat Picnic Area; alluvial terrace north of Big Tujunga Creek.
529
Comment
SD187463
Calyptridium monandrum
Valeria Soza, Laura Moore
2000-5-10
849
Los Angeles
Verdugo Mountains, North side, Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park, Power road south of Verdugo Crestline Dr.
563
Comment
UCR117221
Calyptridium monandrum
B. G. Pitzer
1998-5-12
3695
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
UCR192866
Calyptridium parryi
R. G. Swinney
1999-8-9
7606
Los Angeles
San Gabriel Mtns., east end of Big Horn Ridge, c. 0.5 mi SW of West Baldy peak of Mt. San Antonio
2805
Comment
SDSU5652
Calystegia macrostegia subsp. amplissima
R. M. Beauchamp
1967-3-19
317
Los Angeles
San Clemente Island.
Comment
OBI63065
Calystegia macrostegia subsp. arida
R. K. Brummitt
1998-5-24
20000
Los Angeles
San Gabriel Mts, foot of Mt. Baldy rd just N of Claremont;
600
Comment
POM3537
Calystegia macrostegia subsp. arida
Caroline S. Weinland
s.n.
Los Angeles
Claremont.
366
Comment
RSA0110841
Calystegia macrostegia subsp. arida
R. G. Swinney
2011-4-26
14519
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir.
378
Comment
UCSB45206
Calystegia macrostegia subsp. cyclostegia
Batson, J.
1979-2-24
Los Angeles
End of Trancas Canyon Road near Malibu, CA
91
Comment
CAS-BOT-BC215751
Calystegia macrostegia subsp. intermedia
Geo. B. Grant
1905-4-19
212
Los Angeles
Garvanza
Comment
UC1794980
Calystegia macrostegia subsp. intermedia
R. K. Brummitt
1998-5-24
20019
Los Angeles
San Gabriel Mountains, San Gabriel Canyon between two dams
400
Comment
UC450949
Calystegia macrostegia subsp. intermedia
Fay A. MacFadden
1931-4-1
46 E
Los Angeles
Tuna Canyon Verdugo Hills, Tuna Canyon (Verdugo Hills, waste land and along roadsides)
Comment
UCR223536
Calystegia occidentalis subsp. fulcrata
R. G. Swinney
2009-5-27
10906
Los Angeles
Transverse Range; San Gabriel Mtns., South Fork Little Rock Creek, road between Alder Saddle and road to Sulphur Springs Campground, 4 m above canyon bottom along roadside
1591
Comment
SBBG8209
Calystegia peirsonii
A. Parikh, N. Gale
1999-5-22
LA- 6
Los Angeles
Rio Dulce site, S of Agua Dulce and Hwy 14, E of Agua Dulce Cyn Rd, N of Soledad Cyn
750
Comment
SD186168
Calystegia peirsonii
A. C. Sanders, Mark Elvin, et al.
2003-4-14
25967
Los Angeles
Newhall Ranch, hills immediately southwest of Magic Mountain.
351
Comment
RSA712217
Calystegia peirsonii
Andrea Warniment
2005-4-8
ADW- 004
Los Angeles
Transverse Ranges; Castaic Lake region: Victoria Debris Basin, on lower slope in sage scrub habitat.
415
Comment
RSA0080778
Camissonia bistorta
R. G. Swinney
2010-4-13
12201
Los Angeles
Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon.
561
Comment
POM3106
Camissonia bistorta
O. W. Robinson
1916-3-16
s.n.
Los Angeles
Wash near 2nd St. Claremont.
Comment
RSA465669
Camissonia bistorta
Ralph Hoffmann
1930-6-7
s.n.
Los Angeles
Elizabeth Lake Canyon.
Comment
RSA774255
Camissonia boothii
R. G. Swinney
2009-5-12
10750
Los Angeles
lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg.) of Littlerock.
1061
Comment
RSA229105
Camissonia boothii subsp. decorticans
Robert F. Thorne, C. W. Tilforth
1971-6-30
40742
Los Angeles
San Gabriel Mountains, Angeles National Forest. dry bank along Big Rock Creek above Sycamore Flat
1402
Comment
CAS-BOT-BC173253
Camissonia californica
A. C. Sanders; Helen Kennedy
2005-4-13
29414
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
RSA0042038
Camissonia californica
R. G. Swinney
2010-5-4
12484
Los Angeles
San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy.
488
Comment
UCR260088
Camissonia campestris
Mitch Provance, Callen Huff
2009-4-28
10706 A
Los Angeles
Tehachapi Mountains, Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 1.3 miles ENE of Gorman; site PO1086
1371
Comment
UCR275022
Camissonia campestris
Michael Honer, Rachel Woodard
2006-4-17
2190 B
Los Angeles
Tehachapi Mountains area, Oso Canyon; c. 1 mile north of Quail Lake; 1 mile west of cement plant road
1067
Comment
RSA454713
Camissonia campestris subsp. campestris
Robert Gustafson, Gary D. Wallace
1982-4-26
2525
Los Angeles
Mojave Desert, Fort Tejon Road, about 1 mile W of the junction of 121st St.
1006
Comment
RSA744644
Camissonia campestris subsp. campestris
Roy R. Snelling
1977-3-19
14
Los Angeles
Mojave Desert, 2 miles S of Pearblossom.
1067
Comment
UCR177526
Camissonia campestris subsp. campestris
LeRoy Gross
2005-4-28
2134
Los Angeles
San Gabriel Mountains, Ridgeline to Mt. Emma and canyon south of this ridge. W from Mt. Emma (NW trending ridge, lower part of ridgeline starts to turn SW) east of Mt. Emma Rd
1413
Comment
UCR127170
Camissonia hirtella
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26136
Los Angeles
Western San Gabriel Mtns., 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
518
Comment
UCR230253
Camissonia hirtella
Dan S. Cooper
2011-4-26
411- 4 A
Los Angeles
Los Angeles Basin/San Gabriel Mtns. Foothills, Sunland, Big Tujunga Wash, between 210 Fwy and Foothill Blvd.
358
Comment
RSA449017
Camissonia intermedia
Anstruther Davidson
1903-5-8
1378
Los Angeles
Hollywood.
Comment
RSA506206
Camissonia pallida subsp. pallida
Louis C. Wheeler
1967-5-12
9437
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA592184
Camissonia palmeri
Louis C. Wheeler
1967-5-12
9449
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
POM155676
Camissonia robusta
M. B. Dunkle
1928-5-13
1937
Los Angeles
Wishbone Loop, Santa Catalina Island.
244
Comment
UCR229156
Camissonia strigulosa
Dan S. Cooper
2011-4-22
411- 48
Los Angeles
San Fernando Valley, Sun Valley, on Tujunga Ave near Keswick Street
240
Comment
UCR270947
Camissoniopsis
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14326
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UCR276982
Camissoniopsis
R. G. Swinney
2010-6-1
13155
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
UCD103418
Camissoniopsis bistorta
Gerald Dickinson
1962-4-1
5
Los Angeles
Vanowen and Coldwater Canyon, San Fernando Valley.
232
Comment
CAS-BOT-BC160442
Camissoniopsis cheiranthifolia subsp. suffruticosa
John H. Thomas
1957-4-27
6679
Los Angeles
Pt. Dume, about 18 miles due west of Santa Monica
60
Comment
UC1211085
Camissoniopsis cheiranthifolia subsp. suffruticosa
Huron H. Smith
1912-5-9
4952
Los Angeles
beach Redondo
Comment
UC874077
Camissoniopsis hirtella
I. W. Clokey and B. C. Templeton
1930-4-8
4691
Los Angeles
San Francisquito Canyon
900
Comment
UCSB72233
Camissoniopsis hirtella
Gross, LeRoy
2003-5-23
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campgroud turnoff (Chilao Flat 7.5Quad.: T3N R11W S3, SWl/4,SWl/4)
1799
Comment
UC1537656
Camissoniopsis micrantha
Gordon H. True Jr.
1938-6-22
883
Los Angeles
near Bouquet Dam (roadside); Bouquet Canyon
609
Comment
SEINET5344156
Camissoniopsis micrantha
P. B. Kennedy
1904-4-21
s.n.
Los Angeles
Avalon, Catalin Island
Comment
SBBG61352
Camissoniopsis pallida
R. Hoffmann
1929-4-26
Los Angeles
2 mi W of Ravenna, near Acton
Comment
SBBG70069
Canbya candida
Anstruther Davidson
-Jun-1893
Los Angeles
Lancaster
Comment
SFV14550
Cannabis sativa
V. E. Rudd
Nov 1983
3669
Los Angeles
San Fernando Valley Los Angeles, Reseda.
225
Comment
CAS-BOT-BC403903
Cannabis sativa
Philip A. Munz
1955-11-5
21486
Los Angeles
1 1/2 blks. n. of Foothill Blvd. on Mills Ave., Claremont
Comment
SD69467
Cardamine californica
Robert F. Thorne
1966-4-7
35962
Los Angeles
Santa Catalina Island; at bottom of canyon, Cherry Valley.
60
Comment
UC10412
Cardamine californica
J. H. Barber
1897-1-17
18
Los Angeles
Sullivan's Canyon Sullivan's Canyon (Southern California)
Comment
CAS-BOT-BC37899
Cardamine oligosperma
A. R. Roos
1958-6-12
s.n.
Los Angeles
Evans & Reeves Nursery, Brentwood. West Los Angeles.
Comment
POM156368
Cardionema ramosissimum
L. R. Abrams
1902-6-11
2517
Los Angeles
Playa del Rey.
Comment
CDA6820
Carduus nutans subsp. leiophyllus
George Garrettson
1954-6-24
Los Angeles
San Vicente Ranch, Walnut.
0
Comment
RSA594633
Carex alma
Steve Boyd, Lauren Raz
1996-10-29
9122
Los Angeles
Liebre Mountains region, along 7N19, the road to Atmore Meadows area at the southeastern end of Liebre Mountain in a tributary drainage to the North Fork Fish Canyon.
1463
Comment
RSA0127510
Carex alma
Louis C. Wheeler
1967-7-18
10096
Los Angeles
Yerba Buena Spring, Gold Creek of Little Tujunga [Canyon].
1189
Comment
RSA596222
Carex alma
Timothy S. Ross, Steve Boyd, Peter W. Fritsch
1990-6-11
3399
Los Angeles
San Gabriel Mountains, Little Rock Creek: on SW side of Little Rock Creek reservoir
997
Comment
UCR101729
Carex globosa
L. C. Wheeler
1968-5-24
s.n.
Los Angeles
San Gabriel Mtns., NW slope of Smith Mtn, along the Bear Creek Trail
1250
Comment
RSA364555
Carex phaeocephala
I. M. Johnston
1917-7-4
1399
Los Angeles
Baldy Summit.
3049
Comment
CAS-BOT-BC118416
Carex praegracilis
LeRoy Abrams
1901-4-8
1447
Los Angeles
Los Angeles River near Tropico
Comment
CAS-BOT-BC174975
Carex praegracilis
Timothy S. Ross; Steve Boyd
1994-7-7
8153
Los Angeles
Upper Cienaga Canyon: South base of Liebre Mountain, just on the N side of the Kelly Ranch inholding (USFS map, 1958; Knapp Ranch, Angeles Nat'l Forest map, 1982)
1018
Comment
CAS-BOT-BC118404
Carex praegracilis
Fay A. Mac Fadden
1934-3-20
12525
Los Angeles
Culver City Marshland.
Comment
CAS-BOT-BC117928
Carex schottii
Louis C. Wheeler
1936-6-21
4169
Los Angeles
W. Fk. Palmer Canyon, San Gabriel Mts.
640
Comment
UC72471
Carex senta
W. H. Brewer
1861-2-19
218
Los Angeles
near San Fernando
Comment
RSA719931
Carex spissa
R. G. Swinney
1997-10-18
5884
Los Angeles
Harrow Canyon above Gelndora c. 0.25 mi. N of Harrow Canyon Debris Basin
488
Comment
UCR58758
Carex tumulicola
F. C. Boutin
1967-4-23
1690
Los Angeles
Channel Islands, east side of San Clemente Island, next major drainageway & canyon SE of Lemon Tank
Comment
LA210892
Carthamus lanatus
Tarja Sagar;
2010-9-2
s.n.
Los Angeles
SANTA MONICA MOUNTAINS, Stunt Ranch, near buildings.
Comment
RSA187750
Castilleja affinis
Robert F. Thorne
1966-4-5
35831
Los Angeles
Santa Catalina Island: above stream in Cottonwood Canyon.
107
Comment
SD21274
Castilleja affinis
Norman E. Bilderback
1938-4-16
Los Angeles
Avalon, Santa Catalina Island
Comment
RSA250619
Castilleja affinis subsp. affinis
Robert F. Thorne
1971-4-2
41407
Los Angeles
Johnson's Pasture's, N. of Mountain Avenue, Claremont.
549
Comment
LA103299
Castilleja applegatei subsp. martinii
Barry A. Prigge;
1986-3-19
6934
Los Angeles
SANTA MONICA MOUNTAINS, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy.
30
Comment
RSA584018
Castilleja applegatei subsp. martinii
Tim S. Ross, Steve D. Boyd
1991-4-25
4605
Los Angeles
San Gabriel Mountains: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.).
512
Comment
JEPS16149
Castilleja applegatei subsp. martinii
Rimo Bacigalupi
1952-8-9
3902
Los Angeles
directly s and above Swartout Valley (near Guffey's Public Camp, Summit of Blue Ridge); San Gabriel Range, Angeles National Forest, Blue Ridge
2438
Comment
POM98087
Castilleja applegatei subsp. martinii
M. Hill
1925-4-27
s.n.
Los Angeles
San Antonio Canyon. San Antonio Mountains.
1067
Comment
SBBG53203
Castilleja exserta
S. A. Junak
1978-4-15
SCa 29
Los Angeles
just W of Chester grave site on N side of Cherry Cove
Comment
UC998920
Castilleja exserta
P. O. Schallert
1944-4-28
Los Angeles
Monrovia
Comment
UCR124624
Castilleja exserta
I. W. Clokey, B. C. Templeton
1929-1
4479
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
UCR127905
Castilleja exserta
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26101
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
LA51882
Castilleja exserta subsp. exserta
Elizabeth Levine;
sn
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume
Comment
RSA400541
Castilleja foliolosa
Blanche Trask
1901-03
s.n.
Los Angeles
Catalina Island.
Comment
RSA400551
Castilleja foliolosa
Elbert Benjamine
1929-3-2
43
Los Angeles
Dry hilltop, Tujunga
Comment
UC885189
Castilleja foliolosa
I. W. Clokey and B. C. Templeton
1930-4-8
4721
Los Angeles
San Francisquito Canyon
800
Comment
RSA400574
Castilleja foliolosa
Evelyn Dorio
1934-3-18
s.n.
Los Angeles
Mt. Wilson Trail.
Comment
UCR65558
Castilleja gleasoni
Orlando Mistretta
1987-6-25
s.n.
Los Angeles
San Gabriel Mtns., Angeles National Forest. Lightning Point Group campground, near the perimeter of the campground
Comment
RSA298669
Castilleja grisea
D. C. Michener, M. Beauchamp
1982-9-26
4196
Los Angeles
San Clemente Island, first terrace above Sun Rock, west of Pyramid Point, east of mouth of canyon SE of Guds.
15
Comment
RSA350376
Castilleja grisea
M. B. Dunkle
1939-4-2
7201
Los Angeles
Southeast corner of San Clemente Island
Comment
RSA755450
Castilleja miniata
R. G. Swinney
2008-10-7
9476
Los Angeles
Big John Flats, north of Ball Flats, south base of Big John Peak.
1622
Comment
CSUSB909
Castilleja miniata
R. D. Keys
1973-5-6
Los Angeles
Angeles National Forest 1/4 mile below Falling Springs Resort, San Gabriel Canyon Road, Angeles National Forest; on rock face 10 feet above road.
1219
Comment
RSA747170
Castilleja minor subsp. spiralis
Orlando Mistretta
1992-6-23
606
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Little Rock Creek.
Comment
RSA641299
Castilleja plagiotoma
Orlando Mistretta, R. T. Hawke
1995-6-29
1863
Los Angeles
San Gabriel Mountains: Lightening Ridge Trail, Blue Ridge.
Comment
RSA600414
Caulanthus amplexicaulis
Steve Boyd, Lauren Raz
1997-4-30
9633
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine
866
Comment
SBBG72105
Caulanthus amplexicaulis var. amplexicaulis
R. Hoffmann
1931-5-3
Los Angeles
San Francisquito Cyn
Comment
SBBG72110
Caulanthus coulteri
R. Hoffmann
1925-4-19
Los Angeles
Elizabeth Lake
Comment
RSA597771
Caulanthus coulteri var. coulteri
Steve Boyd, Lauren Raz
1997-3-14
9183
Los Angeles
Liebre Mountains, lower southeastern flank of Bald Mountain, near head of Liebre Gulch, due west of Sandberg.
1213
Comment
CAS-BOT-BC40221
Caulanthus lasiophyllus
Louis C. Wheeler
1932-4-1
546
Los Angeles
San Jose Hills at Pomona.
304
Comment
OBI4112
Caulanthus lasiophyllus
J. P. Broughton and K. K. Muller, K. K. Muller
1971-4-2
1353
Los Angeles
Between Palmdale and Lancaster
Comment
CAS-BOT-BC47766
Ceanothus
David Dreyer
1967-2-19
s.n.
Los Angeles
San Gabriel River canyon
426
Comment
CAS-BOT-BC47904
Ceanothus arboreus
Brandegee
1889-5-1
14
Los Angeles
Santa Catalina Island
Comment
CATA464
Ceanothus arboreus
Reid Moran
1941-2-23
607
Los Angeles
Santa Catalina Island: Ridge between Johnson's Valley and Howland's Valley
121
Comment
LA88640
Ceanothus arboreus
Robert F. Thorne; P. C. Everett
1965-6-22
34850
Los Angeles
Santa Catalina Island, Renton Mine area
243
Comment
POM158003
Ceanothus arboreus
M. B. Dunkle
1928-2-12
1706
Los Angeles
Santa Catalina Island. Hamilton Canyon.
396
Comment
RSA650508
Ceanothus cordulatus
T. C. Thomas
1974-7-5
s.n.
Los Angeles
Divide, Hwy 2, 7100'.
2165
Comment Read comments Mar 10 2015
RSA706405
Ceanothus cordulatus
Tim Thibault, K. E. Olshewsky
2004-5-23
301
Los Angeles
Mt. Waterman, along Hwy. 2 at fire road
2055
Comment
RSA580973
Ceanothus crassifolius
Catherine A. Mish
1995-3-9
22
Los Angeles
Santa Monica Mts., Hollywood Reservoir.
250
Comment
RSA593002
Ceanothus crassifolius
Steve Boyd, Orlando Mistretta
1996-5-1
8732
Los Angeles
Liebre Mountains, rugged hills between Soledad Canyon Agua Dulce, west of Young Canyon along the Pacific Crest Trail.
854
Comment
CAS-BOT-BC48876
Ceanothus cuneatus
Henry J. Thompson
1959-3-22
1869
Los Angeles
Lobo Canyon 1 mile west of Malibu Lake
274
Comment
CAS-BOT-BC49262
Ceanothus cuneatus
C. F. Baker
1904-2-17
4010
Los Angeles
Claremont
Comment
RSA164759
Ceanothus cyaneus
Wesley O. Griesel
1963-5-17
784
Los Angeles
About 1/4 mi southeast of Devil's gate Dam Pasadena
366
Comment
UCR182562
Ceanothus greggii
Sharon Dougherty
2007-3-6
s.n.
Los Angeles
San Gabriel Mtns., Sycamore Flat and slopes of Johnstone Peak, San Dimas Experimental Forest, proposed communication site
854
Comment
RSA95403
Ceanothus integerrimus
F. W. Peirson
1919-6-14
729
Los Angeles
Rock Creek, north slope of San Gabriel Mountains
1707
Comment
RSA399752
Ceanothus leucodermis
F. R. Fosberg
1931-3-1
S- 4229
Los Angeles
Topanga Canyon, Wildwood, Santa Monica Mountains.
220
Comment
UCR223478
Ceanothus leucodermis
R. G. Swinney
2009-5-28
10939
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
RSA399108
Ceanothus megacarpus
Ora M. Clark
1929-2-3
1497
Los Angeles
Topanga Canyon.
Comment
SD208595
Ceanothus megacarpus
Peter H. Raven
1962-5-9
17704
Los Angeles
San Clemente Island; just north of Gray.
366
Comment
CATA197
Ceanothus megacarpus var. insularis
Mark L. Hoefs, A. Douglas Propst
1973-4-6
174
Los Angeles
Santa Catalina Island: Mt. Black Jack, northeast exposure
518
Comment
POM246611
Ceanothus megacarpus var. insularis
F. R. Fosberg
1931-5-6
S 4826
Los Angeles
Cape Canyon. Santa Catalina Island.
280
Comment
UCR3985
Ceanothus oliganthus
Art Whistler
1965-3-27
s.n.
Los Angeles
Transverse Range; Santa Susana Mtns., fire road through a canyon about 0.5 mi west of Chatsworth Reservoir in Chatsworth
274
Comment
RSA399742
Ceanothus oliganthus var. oliganthus
Albert J. Perkins
1920-3-20
s.n.
Los Angeles
San Gabriel Mts. Millards Canyon.
Comment
UC1070902
Ceanothus oliganthus var. oliganthus
A. D. Gifford
1934-4-25
166
Los Angeles
1/2 mi ne Castro Pk.; Triunfo Pass quad.
762
Comment
UC1071164
Ceanothus oliganthus var. oliganthus
P. L. Johannsen
1934-2-17
289
Los Angeles
Pico Canyon Santa Susana quad.
640
Comment
LA32022
Ceanothus spinosus
Peter H. Raven; Henry J. Thompson
1959-4-3
13918
Los Angeles
822
Comment
UC535518
Ceanothus spinosus
Ira W. Clokey, B. Templeton
Mar 1929
4438
Los Angeles
Mandeville Canyon, Santa Monica Mountains
76
Comment
UCR223807
Ceanothus vestitus
R. G. Swinney
2009-6-17
11163
Los Angeles
Transverse Range; San Gabriel Mtns., Ball Flat, 2.6 miles NW (312 deg. ) of Big Pines
1890
Comment
SEINET10899705
Cedrus deodara
David B. Dunn
1939-10-18
Dunn UMO 46519
Los Angeles
Male branch from the Park near Santa Monica Blvd and Wilshire Blvd. Young female cones from a tree along Sunset Blvd, near Beverly Hill Hotell.
213
Comment
UCD129952
Centaurea cineraria
Robert F. Thorne; P. Everett
1974-2-7
33443
Los Angeles
Avalon, Santa Catalina Island.
Comment
LA202288
Centaurea cyanus
Arthur C. Gibson;
2005-6-25
5035
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy. opposite Seminole Drive.
Comment
UCR148835
Centaurea diluta
T. C. Fuller
1963-6-26
10713
Los Angeles
Ball field in SE corner of Imperial and Success Aves., Watts. district, Los Angeles
26
Comment
RSA723071
Centaurea melitensis
LeRoy Gross
2007-5-16
2739
Los Angeles
Southern side of the range: Near debris basin by Bel Aire Park. Northeast of the intersection of Bel Aire Drive and Cambridge Drive. Near
273
Comment
RSA151321
Centaurea melitensis
Peter H. Raven
1962-7-11
17988
Los Angeles
Canyon N of station Nanny, N of Lemon Tank, San Clemente Island
Comment
UC934032
Centaurea melitensis
H. L. Cogswell
1951-5-18
102
Los Angeles
0.6 mi n of San Dimas Park; San Gabriel Mountains
457
Comment
RSA164783
Centaurea repens
Brian C. Miller, W. Griesel
1963-7-2
s.n.
Los Angeles
Old Ridge Rte btwn Violin Summit & Reservoir Lookout.
1067
Comment
UC878344
Centaurium davyi
L. W. Nuttall
609
Los Angeles
Santa Catalina Island
Comment
UC55744
Centrostegia thurberi var. thurberi
J. Burtt Davy
May 9 1896-May 24 1896
2317
Los Angeles
Antelope Valley, Llano Verde, at Mr. Bell's Antelope Valley; , Llano Verde
Comment
CAS-BOT-BC388298
Cerastium glomeratum
Munz; Street; Williams
1919-4-5
2468
Los Angeles
Puddingston Canon [Canyon], Sam Dimas
Comment
SEINET179643
Cercocarpus betuloides
Victor Duran
1933-8-10
3544
Los Angeles
South Fork Rock Creek San Gabriel Mts.
1394
Comment
CAS-BOT-BC142137
Cercocarpus betuloides var. betuloides
Carl Epling
1931-5-2
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains
Comment
CAS-BOT-BC142175
Cercocarpus betuloides var. betuloides
Marcus E. Jones
1924-5-16
s.n.
Los Angeles
Stoddard Canyon [Canon] - San Gabriel Mts.
Comment
UC1127860
Cercocarpus betuloides var. betuloides
A. D. Gifford
1935-3-15
449
Los Angeles
1 1/2 mi ene of Whitaker Peak (Angeles National Forest); Angeles National Forest
1066
Comment
CAS-BOT-BC142126
Cercocarpus betuloides var. betuloides
George B. Grant
1901-1-1
158
Los Angeles
Pasadena Angoz - Coast Range
Comment
CATA1784
Cercocarpus betuloides var. blancheae
Benjamin E. Carter, John Clark
2012-8-9
6962
Los Angeles
Santa Catalina Island: Bulrush Canyon, between reservoirs and Salta Verde turnoff
270
Comment
RSA213335
Cercocarpus betuloides var. blancheae
Reid V. Moran
1941-2-28
649
Los Angeles
Santa Catalina Island. Head of Johnson's Canyon
350
Comment
CAS-BOT-BC143818
Cercocarpus ledifolius var. ledifolius
H. E. McMinn
1926-7-22
1792
Los Angeles
Mt. San Antonio, Bear Flat Trail
Comment
CAS-BOT-BC143821
Cercocarpus ledifolius var. ledifolius
Le Roy Abrams; E. A. McGregor
1908-7-3
616
Los Angeles
North Baldy Mountain, San Gabriel Mountains
2438
Comment
SEINET3162161
Cestrum elegans
G. B. Grant
1906-3-15
159
Los Angeles
Pasadena
Comment
LA209799
Chaenactis artemisiifolia
J. Sauer; Stephanie Hedges
1978-5-27
6037
Los Angeles
Santa Monica Mountains, Topanga Canyon State Park, High ridge in park
Comment
UCR124432
Chaenactis artemisiifolia
I. W. Clokey, B. C. Templeton
1929-1
4489
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
RSA94394
Chaenactis fremontii
F. W. Peirson
1921-5-19
2409
Los Angeles
Little Rock Creek: N slope of San Gabriel Mountains
960
Comment
SD40451
Chaenactis glabriuscula
Edith A. Purer
1931-4-9
Los Angeles
El Segundo
Comment
RSA620656
Chaenactis glabriuscula var. glabriuscula
B. Pitzer
1998-5-23
3738
Los Angeles
Western Transverse Range Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy
945
Comment
UC149135
Chaenactis glabriuscula var. glabriuscula
LeRoy Abrams
1902-6-9
2503
Los Angeles
edges of sand-dunes, Playa del Rey Playa del Rey
Comment
UCR256251
Chaenactis glabriuscula var. glabriuscula
R. G. Swinney
2010-3-22
12083
Los Angeles
San Gabriel Mountains, Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima
502
Comment
POM14744
Chaenactis glabriuscula var. glabriuscula
Joseph Clemens
1922-5-30
s.n.
Los Angeles
Base of Mt. Wilson
Comment
RSA182740
Chaenactis glabriuscula var. glabriuscula
J. Massey
1966-4-22
1239
Los Angeles
1.5 miles NW of Hwy 19 on Escondido Canyon Road, 14 miles NNW of Palmdale
945
Comment
CAS-BOT-BC277527
Chaenactis glabriuscula var. lanosa
F. W. Peirson; Alice Ottley
1920-5-3
2121
Los Angeles
Little Tujunga Wash at road crossing, San Gabriel Mts.
335
Comment
RSA0008383
Chaenactis glabriuscula var. orcuttiana
William Jones
2010-4-12
BOE- 1439
Los Angeles
Ballona Lagoon, west bank- between Outrigger and Privateer Streets, Venice
2
Comment
RSA729664
Chaenactis santolinoides
R. G. Swinney
1998-7-2
6254
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
RSA595470
Chaenactis stevioides
L. C. Wheeler
1967-5-12
9477
Los Angeles
San Gabriel Mountains. ca. 1/2 way between Hunt Canyon and Soledad Canyon at Vincent.
1158
Comment
UCR261873
Chaenactis xantiana
Tim Thomas, P. J. MacKay
2014-4-24
6270 C
Los Angeles
Tehachapi Mountains, 2 miles east of Gorman on Gorman Post Rd.
1549
Comment
RSA0115077
Chamaesyce
Steven A. Junak
2000-10-12
SCa- 1414
Los Angeles
Santa Catalina Island. Middle Canyon, along N side of Thompson Reservoir, NW side of reservoir.
204
Comment
JEPS51898
Chamaesyce maculata
Geo. B. Grant
1904-9-2
427
Los Angeles
Pasadena
Comment
JEPS60011
Cheilanthes covillei
Joseph Ewan
1937-5-30
7207
Los Angeles
Mill Creek near junction of North Fork Tujunga Creek
914
Comment
RSA250670
Cheilanthes covillei
R. F. Thorne, A. C. Gibson, J. P. Simon, D. J. McGillivray
1970-4-17
39505
Los Angeles
edge of Angeles National Forest in Grandview Canyon, ca. 5 mi. S of Hwy 138, ca. 10 mi. SE of Pearblossom.
1432
Comment Read comments Oct 13 2010
RSA533941
Cheilanthes newberryi
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5221
Los Angeles
San Clemente Island. South-east end of island in the vicinity of Knob, 5100 feet NW of Guds.
271
Comment
UCR277206
Chenopodium
R. G. Swinney
2010-9-30
13952
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
RSA0072134
Chenopodium
M. A. Savatgy
1966-5-10
s.n.
Los Angeles
San Raphael Hills.
60
Comment
UC2030069
Chenopodium album
Joseph Marlowe Keefe
2001-1-19
30905
Los Angeles
Intersection of Upperton Avenue, Buena Vista Terrace and Nolden Street; pass in ridge between Eagle Rock Valley and York Valley (Highland Park); Los Angeles, CA 90042. Los Angeles County.
Comment
UCR186400
Chenopodium ambrosioides
T. B. Salvato, Sarah Flack
2007-8-8
3044
Los Angeles
San Gabriel Mountains, East Fork Road crossing over the north fork of the San Gabriel River, Islip Saddle
2043
Comment
RSA802337
Chenopodium atrovirens
Orlando Mistretta, Christine Mistretta
2011-7-6
5920
Los Angeles
Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27.
1239
Comment
RSA0042126
Chenopodium berlandieri
Nancy Hamlett
2014-7-3
s.n.
Los Angeles
Bernard Field Station; Area known as the East Field, appox. 10 m north of Foothill Blvd. fence and appox. 10 m east of entry drive.
370
Comment
RSA0082962
Chenopodium berlandieri
R. G. Swinney
2010-4-23
12355
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
UCR194011A
Chenopodium berlandieri
R. G. Swinney
1998-8-21
6777
Los Angeles
San Gabriel Mtns., Cow Canyon, upper NE fork, north of Cow Canyon Rd., c. 0.7 mi. NW of Cow Canyon Saddle
1402
Comment
UCR273385
Chenopodium berlandieri
R. G. Swinney
2011-10-18
15814
Los Angeles
San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy
1037
Comment Read comments Aug 24 2017
RSA478445
Chenopodium berlandieri var. sinuatum
F. R. Fosberg
1931-7-12
S 5388
Los Angeles
Santa Catalina Island. Bird Rock, Isthmus Harbor.
5
Comment
SBBG94258
Chenopodium californicum
F. R. Fosberg
1931-3-18
428
Los Angeles
Hamilton Cyn
10
Comment
CATA888
Chenopodium californicum
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-31
1702
Los Angeles
Santa Catalina Island: Side canyon of Middle Canyon, across the road from large oak tree
237
Comment
RSA533921
Chenopodium californicum
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5240
Los Angeles
San Clemente Island: Southeast end of island; first un-named canyon S of Snake Cactus Canyon (drainage beginning 1420 feet due W of Guds)
152
Comment
RSA478527
Chenopodium multifidum
George B. Grant
1901-06
1800
Los Angeles
[Unspecified]
Comment
RSA703514
Chenopodium murale
Michael Honer
2004-6-22
2022
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and Hog Back.
854
Comment
RSA12396
Chenopodium murale
C. B. Wolf
1934-4-11
5608
Los Angeles
Bryant Ranch E. of Long Beach on mesa. 100 ft. NE of concrete mon. 1864.92 ft. so. of NW corner of section.
15
Comment
RSA423239
Chenopodium murale
Robert Gustafson
1981-4-29
2211
Los Angeles
Ballona Wetlands, Area 2.
Comment
RSA512052
Chenopodium pumilio
L. C. Wheeler
1967-5-13
9512
Los Angeles
new little used road on rocky gray clay in sun, vicinity of abandoned lemon grove on mesa between Little Dalton Canyon and Engelwild Canyons
381
Comment
UCR138905
Chenopodium strictum var. glaucophyllum
L. C. Wheeler
1968-9-8
s.n.
Los Angeles
San Gabriel Mtns, Mountain Brook Ranch
1159
Comment
POM50604
Chimaphila menziesii
L. R. Abrams
1901-7-10
1891
Los Angeles
San Gabriel Mountains: Wilson's Peak
Comment
RSA0076019
Chorizanthe coriacea
R. G. Swinney
2010-4-1
12132
Los Angeles
Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St., below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay.
399
Comment
UCR126776
Chorizanthe parryi var. fernandina
Mark A. Elvin, Vipul Joshi, Tricia Wotipka
2003-6-11
2940
Los Angeles
N end of Santa Susana Mtns., Newhall Ranch, ridge c. 900 m SW of 'Airport Mesa
366
Comment
UCR222986
Chorizanthe perfoliata
R. G. Swinney
2009-5-5
10641
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing
951
Comment
CAS-BOT-BC244652
Chorizanthe staticoides
G. B. Grant
1904-6-17
s.n.
Los Angeles
Altadena
Comment
CAS-BOT-BC244722
Chorizanthe staticoides
Ralph Hoffmann
1930-5-19
s.n.
Los Angeles
Mint Canyon, 4 miles east of Oaks Garage
Comment
IRVC28992
Chorizanthe staticoides
A. C. Sanders
2003-6-18
26934
Los Angeles
ridge ca 900 m SW of 'Airport Mesa,' 1 mile SW of Castaic Junction, vicinity of BM 1302 ft., Newhall Ranch N end of Santa Susana Mtns.
366
Comment
POM121987
Chorizanthe staticoides
Marcus E. Jones
1902-6-28
s.n.
Los Angeles
Pasadena.
Comment
RSA11366
Chorizanthe staticoides
C. Epling
1931-5-30
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains.
Comment
RSA65268
Chorizanthe staticoides
F. W. Peirson
1921-5-20
5342
Los Angeles
Little Rock Creek
1067
Comment
SD186291
Chorizanthe staticoides
Andy C. Sanders
2005-5-5
29872
Los Angeles
Western San Gabriel Mtns, Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint
518
Comment
SD46365
Chorizanthe staticoides
Darley F. Howe
1956-7-1
2551
Los Angeles
Near San Fernando, San Gabriel Mts.
Comment
UCR256187
Chrysolepis sempervirens
R. G. Swinney
2010-9-23
13879
Los Angeles
San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge
2593
Comment
IRVC28848
Chrysothamnus nauseosus
Mark A. Elvin, Cathleen Weigand
2003-4-8
2456
Los Angeles
Newhall Ranch, flats S of confluence of Hasley Canyon with Castaic Creek Santa Clarita Valley
297
Comment
UCD150956
Chrysothamnus viscidiflorus
D. S. Park
2010-4-26
41
Los Angeles
Ranch Santa Ana Botanic Garden
401
Comment
POM18107
Cirsium occidentale var. californicum
P. A. Munz
1923-5-25
6814
Los Angeles
Big Rock Creek, San Gabriel Mts. Wash among willows.
1280
Comment
UCR270927
Cirsium occidentale var. californicum
R. G. Swinney
2011-6-14
15124
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
UCSB7235
Cirsium occidentale var. californicum
Haller, Norman
1953-5-17
Los Angeles
Topanga Canyon 1 1/2 miles North of Topanga Shopping Center, Santa Monica Mts.
320
Comment Read comments Jul 1 2011
POM53538
Cirsium occidentale var. occidentale
C. F. Baker
1904-5-6
4842
Los Angeles
Hills near Pomona
Comment
UCR260332
Cirsium vulgare
R. G. Swinney
2010-5-4
12545
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
RSA660880
Cistanthe maritima
Orlando Mistretta
1992-4-5
143
Los Angeles
Guds, San Clemente Island.
Comment
UCR206498
Cistus ladanifer
A. C. Sanders, T. B. Salvato
2009-5-19
36832
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
POM50320
Clarkia bottae
L. R. Abrams
1901-6-4
1713
Los Angeles
Los Tunas Canyon.
Comment
RSA17079
Clarkia bottae
Carl B. Wolf
1936-5-27
7833
Los Angeles
Indian Canyon Camp, 2 mi off Soledad Canyon
915
Comment
SFV5496
Clarkia bottae
W. A. Kelley
Apr 1967
s. n.
Los Angeles
Santa Monica Mountains Studio City near Laurel Canyon.
Comment
RSA73317
Clarkia cylindrica subsp. cylindrica
F. W. Peirson
1922-6-3
771
Los Angeles
North slope of Liebre Mts.
1220
Comment
UCSB4357
Clarkia dudleyana
Nowell, J.
1958-5-16
Los Angeles
Mint Canyon; 91/2 mi. from Solemint on HWY 6
Comment
CAS-BOT-BC163717
Clarkia purpurea subsp. quadrivulnera
Carl B. Wolf
1932-5-13
3624
Los Angeles
Santa Catalina Island. 3 1/2 mi. (by road) from Avalon on way to Isthmus
365
Comment
POM3111
Clarkia purpurea subsp. viminea
J. F. Illingworth
1898-06
39
Los Angeles
Claremont Canyon.
610
Comment
JEPS43822
Clarkia rhomboidea
Frank W. Peirson
1920-6-10
2161
Los Angeles
trail by Mt. Markham; San Gabriel Mountains
1645
Comment
IRVC29103
Clarkia unguiculata
A. C. Sanders
2003-6-20
26999
Los Angeles
"Off-haul Canyon" between San Martinez Grande Canyon and Ventura Co. line, north of Hwy 126 and ca. 1 km NNW of Mayo Spur, Newhall Ranch Western Transverse Range/Santa Clara River Watershed
305
Comment
JEPS57331
Clarkia unguiculata
L. R. Heckard
1968-5-11
1844
Los Angeles
1.3 mi below Newhall junction (along Highway 6, se of Newhall)
518
Comment
LA45498
Clarkia unguiculata
Harvey Anderson; Carl Epling
1930-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
LA45500
Clarkia unguiculata
Harvey Anderson; Carl Epling, Lincoln Ellison
1930-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
UCSB51886
Clarkia unguiculata
Love, Milton
1967-5-12
Los Angeles
South side of Cold Canyon Road, 1.2 miles east of its junction with Puma Road, Santa Monica Mountains
304
Comment
CHSC108910
Claytonia parviflora
R. G. Swinney
2009-4-28
10542
Los Angeles
Transverse Range; San Gabriel Mountains: summit of Mt. Emma
1596
Comment
UCR223516
Claytonia parviflora
R. G. Swinney
2009-6-8
11075
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
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
SFV16100
Claytonia parviflora
J. M. Kneitel
1995-4-9
25
Los Angeles
San Gabriel Mountains Angeles Forest Highway, 3.5 miles north of junction with Angeles Crest Highway.
915
Comment
RSA679884
Claytonia parviflora subsp. viridis
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
844 -a
Los Angeles
East side of Punchbowl Canyon.
1585
Comment
RSA0087861
Claytonia perfoliata
R. G. Swinney
2010-6-21
13288
Los Angeles
Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring.
902
Comment
UCR147788
Claytonia perfoliata
Valerie Soza, Et al.
2000-6-28
1040
Los Angeles
San Gabriel Mountains, Northwestern extension of Pine Mountain, 0.1 mi east of jct. with Rincon Red Box Road (FSR 2N24.2) and road to Pine Mountain (FSR 2N24A) along fire road
1280
Comment
CAS-BOT-BC439912
Claytonia perfoliata subsp. intermontana
C. F. Baker
1904-4-22
4726
Los Angeles
Monrovia
Comment
RSA466717
Claytonia perfoliata subsp. mexicana
M. Bisbee
1917-5-27
s.n.
Los Angeles
Near Verdugo road, Verdugo Canyon
Comment
SDSU9787
Claytonia perfoliata subsp. perfoliata
A. H. Gallup
1949-3-17
344
Los Angeles
Lasca- common along drainage areas.
152
Comment
RSA126749
Clematis lasiantha
Peter H. Raven, Henry J. Thompson
1959-4-3
s.n.
Los Angeles
North slope near summit of Saddle Peak.
838
Comment
RSA247432
Clematis lasiantha
Jack Delaini
1974-5-9
178
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest
762
Comment
RSA650471
Clematis lasiantha
Shlomo Gat
1959-03
16
Los Angeles
Mount Baldy.
Comment Read comments Nov 17 2013
UC853899
Clematis lasiantha
Ira W. Clokey, B. Templeton
May 1929
4545
Los Angeles
Santa Monica Mts., Mandeville Canyon
300
Comment
UCR179265
Clematis lasiantha
R. G. Swinney
1989-5-8
s.n.
Los Angeles
San Gabriel Mtns, Glendora Wilderness Park in Big Dalton Canyon and its tributaries. 'Water Pipe Canyon' [=Pavil Cyn]
457
Comment
RSA386249
Clematis ligusticifolia
Edwin Kline
1924-8-31
s.n.
Los Angeles
San Fernando Valley
Comment
UCR142534
Cnicus benedictus
L. C. Wheeler
1967-6-26
9915
Los Angeles
San Gabriel Mtns, Placerita Canyon; c. 0.25 mile east of highway
457
Comment
RSA229096
Collinsia callosa
Robert F. Thorne, C. W. Tilforth
1971-6-30
40766
Los Angeles
San Gabriel Mountains, Angeles National Forest: S Fork of Little Rock Creek c. 0.3 mile below Alder Saddle
1616
Comment
UCR138844
Collinsia heterophylla
L. C. Wheeler
1967-5-18
9621
Los Angeles
Western Transverse Range; San Gabriel Mountains, Placerita Canyon
518
Comment
CAS-BOT-BC240958
Collinsia parryi
H. E. Hasse
1893-6-3
s.n.
Los Angeles
Newhall
Comment
LA104164
Collinsia parryi
T. Thomas;
April 1981
323
Los Angeles
SANTA MONICA MOUNTAINS, Stokes Canyon, at ranger's residence.
228
Comment
UCR191525
Collinsia torreyi
R. G. Swinney
1998-7-8
6339
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat
2280
Comment
RSA639724
Collinsia torreyi var. wrightii
Louis C. Wheeler
1968-6-14
s.n.
Los Angeles
San Gabriel Mountains: Spring on north side of Blue Ridge by Guffy camp.
Comment
UCR179488
Colutea arborescens
R. G. Swinney
1989-7-8
s.n.
Los Angeles
San Gabriel Mountains, Glendora Wilderness Park, in Big Dalton Canyon. 1.6 mi. NE of Glendora Mountain Road on Big Dalton Canyon Road
473
Comment
POM158333
Comarostaphylis diversifolia subsp. planifolia
M. B. Dunkle
1928-3-4
1712
Los Angeles
Santa Catalina Island, Orizaba canyon
290
Comment
UCR119529
Commelina benghalensis
L. C. Wheeler
1947-4-7
6462
Los Angeles
Los Angeles Basin region; San Gabriel Valley, Rio Hondo at Garvey Blvd., 1 mi west of El Monte
70
Comment
SEINET8129022
Conium maculatum
L. C. Wheeler
1933-1
1916
Los Angeles
Edge of Salix-Populus jungle, Lexington Wash near El Monte
Comment
SBBG107236
Constancea nevinii
J. Rebman, J. Dunn
1996-4-29
3112
Los Angeles
between Eel Cove and Eel Cove Cyn
50
Comment
SDSU4110
Constancea nevinii
R. M. Beauchamp
1967-3-17
258
Los Angeles
East of Date 2 storage area, south east of Wilson Cove, San Clemente Island.
Comment
UCR131449
Convolvulus arvensis
Alison Lipman
1998-6-25
s.n.
Los Angeles
South Coastal Plains Region, Portuguese Bend, Rancho Palos Verdes
152
Comment
RSA394794
Convolvulus arvensis
E. S. Spalding
1925-4-26
s.n.
Los Angeles
Arroyo Seco
Comment
RSA398346
Convolvulus simulans
Anstruther Davidson
2337
Los Angeles
Bromholly Hill, Hollywood
Comment Read comments Nov 12 2014
SEINET4676056
Cordylanthus filifolius
Keith Dobry
1991-6-27
d 780
Los Angeles
Santa Monica Mountains at Soka University northeast section. 1 mile east of Las Virgenes Road off Mulholland Hwy.; 0
Comment
LA211894
Cordylanthus nevinii
Orlando Mistretta;
1992-8-20
769
Los Angeles
SAN GABRIEL MOUNTAINS, Mt Gleason Management Unit., Mt Gleason. Tujunga Ranger District.
Comment
CDA41354
Cordylanthus rigidus subsp. setiger
Phillipson
1915-7-9
13 .1.A
Los Angeles
Monrovia.
Comment
LA97399
Cordylanthus rigidus subsp. setiger
Kei Nakai;
1976-7-7
TCSP 2 21 76
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon State Park, ca 0.5 mi due N from the windmill.
Comment
RSA599578
Coreopsis bigelovii
Steve Boyd, Lauren Raz
1997-3-25
9305
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
RSA765196
Coreopsis bigelovii
Justin M. Wood
2010-5-10
1599
Los Angeles
Little Rock Creek: upstream of Little Rock reservoir to confluence w/ Santiago Creek.
999
Comment
UCR90813
Coreopsis californica
A. C. Sanders, G. K. Helmkamp
1996-3-24
18017
Los Angeles
Mojave Desert, 240th Street. E, just north of Ave. 'O' & 4.7 mi south of Ave. 'J', 1 km NE of Moody Springs.
877
Comment
SEINET11837047
Coreopsis calliopsidea
J. F. Bright
1935-1
1007
Los Angeles
Antelope Valley
Comment
CAS-BOT-BC101007
Coreopsis gigantea
H. A. Thomas; J. H. Thomas
1954-3-27
484
Los Angeles
West Zuma Beach, 8 miles east of Ventura - Los Angeles Co. line
Comment
RSA16865
Coreopsis gigantea
C. B. Wolf
1932-5-14
s.n.
Los Angeles
Between Avalon and Pebbly Beach, Santa Catalina Island.
30
Comment
UC55130
Coreopsis gigantea
J. H. Barber
1898-3-7
372
Los Angeles
Point Duma
Comment Read comments Feb 20 2015
CAS-BOT-BC105701
Corethrogyne filaginifolia
Geo. L. Moxley
1916-9-4
514
Los Angeles
Eaton Canyon [Canon]
Comment
POM356121
Corethrogyne filaginifolia
H. E. Hasse
1899-7-30
s.n.
Los Angeles
Bluffs near Ballona
Comment Read comments Jul 18 2010
POM356141
Corethrogyne filaginifolia
Wm Martin
1971-8-11
s.n.
Los Angeles
Point Dume.
15
Comment
UCR277231
Corethrogyne filaginifolia
R. G. Swinney
2010-10-5
13970
Los Angeles
San Gabriel Mountains, Placerita Cyn., Placerita Canyon Natural Area, 50-300 meters west of Nature Center
463
Comment
POM48100
Corethrogyne filaginifolia var. filaginifolia
I. M. Johnston
1924-8-13
s.n.
Los Angeles
Sunset trail, 1 mi. S of Sunset Peak
1584
Comment
POM57996
Corethrogyne filaginifolia var. filaginifolia
L. R. Abrams
1904-9-2
4123
Los Angeles
Elysian Park.
Comment
UCR205573
Coronopus didymus
R. G. Swinney
2008-5-30
8878
Los Angeles
San Gabriel Mtns., San Gabriel Canyon along old road/trail at El Encanto [El Encanto Azusa River Wilderness Park, 0.2 mi. upstream from park admin. buliding -- R.G.S., 2010]
256
Comment
SD125358
Coronopus didymus
Robert F. Thorne
1973-4-11
42726
Los Angeles
Rancho Santa Ana Botanic Garden; Claremont.
365
Comment
RSA579284
Cortaderia selloana
Timothy S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup
1994-3-28
7424 -A
Los Angeles
Palos Verdes Peninsula: Rancho Palos Verdes; un-named horseshoe-shaped canyon to the NE of upper Forrestal Drive; San Pedro 7.5' USGS quadrangle., Near 33?44'22''N 118?20'45''W
177
Comment
RSA591674
Cortaderia selloana
L. C. Wheeler
1966-9-21
8881
Los Angeles
Angeles National Forest: San Gabriel Canyon, 1/3 mile inside mouth
244
Comment
CDA21782
Cotula australis
L. C. Wheeler
1973-5-12
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region; San Gabriel Mountains: Gould Mesa Picnic Ground.
Comment
UC485351
Cotula coronopifolia
I. Johnston
May 1917
1027
Los Angeles
El Monte
82
Comment
RSA423422
Crassula argentea
Robert Gustafson
1981-3-26
2145
Los Angeles
Ballona Wetlands, Area 1.
Comment
UCR220193
Crassula colligata subsp. lamprosperma
R. G. Swinney
2009-4-7
10302
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills and S.G. Valley, Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel
169
Comment Read comments Jul 11 2016
RSA250639
Crassula connata
R. F. Thorne
1971-4-2
41414
Los Angeles
Johnson's Pasture, N. of Mountain Avenue, Claremont
549
Comment
RSA772893
Crassula connata
LeRoy Gross
2011-3-28
5436
Los Angeles
Claremont McKenna College, along N. Mills Ave., north of E 6th. street. Claremont. Near the Athletic department.
375
Comment
SBBG37879
Crassula connata
R. Moran
1941-2-19
568
Los Angeles
Middle Ranch
Comment
RSA423442
Crassula connata var. erectoides
L. C. Wheeler
1934-3-29
2485
Los Angeles
Sepulveda Canyon, Santa Monica Mountains.
183
Comment
RSA670040
Crassula tetragona
Joseph M. Keefe
2001-3-16
31102
Los Angeles
50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105.
284
Comment
CAS-BOT-BC427962
Crassula tillaea
Steve Boyd
2003-1-17
10442
Los Angeles
Los Angeles Basin region: Vicinity of Irwindale east of the San Gabriel River and west of gravel pits, just north of Foothill Blvd, ca. 600 meters west of Irwindale Ave.
177
Comment
SD212576
Crassula tillaea
A. C. Sanders
2003-3-14
25775
Los Angeles
San Gabriel Valley; long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irindale Ave. and south of Foothill Blvd, north edge of 210 Freeway east of the San Gabriel River channel.
159
Comment
SD232222
Crocanthemum scoparium
Valerie Soza, LeRoy Gross
2001-5-14
1219
Los Angeles
Transverse Ranges, San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
Comment
CAS-BOT-BC175838
Crossosoma californicum
Tim Ross
1993-4-22
6881
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); 1000 m ESE of Cactus Peak summit
446
Comment
CAS-BOT-BC181572
Crossosoma californicum
James R. Shevock
1975-3-23
4046
Los Angeles
North side of Orizaba Peak in the vicinity of Black Jack Campground - Santa Catalina Island
457
Comment
CATA1462
Crossosoma californicum
Mark L. Hoefs, Robert F. Thorne
1996-4-6
2646
Los Angeles
Santa Catalina Island: Renton Mine Road
243
Comment
SBBG30356
Crossosoma californicum
R. N. Philbrick
1968-2-23
B 68 -6
Los Angeles
Little Fisherman Cove
Comment
UCR141446
Crossosoma californicum
June Latting, Bibb Latting
1975-3-23
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, Black Jack Mountain
610
Comment
UC1130368
Croton californicus
A. D. Gifford
1934-5-15
244
Los Angeles
Dume Point Triunfo Pass Quadrangle (on Plot #100)
Comment
UCR26459
Crypsis schoenoides
A. C. Sanders
1981-9-12
2339
Los Angeles
Mojave Desert, Edges of the large marsh at the W end of Rosamond Dry Lake
694
Comment
UCD59970
Crypsis vaginiflora
Frank W. Gould
1944-6-17
2349
Los Angeles
Rosecrans Ave. just west of Western Ave.
Comment
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
RSA772100
Cryptantha barbigera
R. G. Swinney
2009-5-20
10853 -A
Los Angeles
Pechner Canyon, SE of community of Juniper Hills
1463
Comment
CAS-BOT-BC189395
Cryptantha circumscissa
Ernest C. Twisselmann
1959-6-2
5343
Los Angeles
Old Ridge Route, 1.2 miles S of the Lancaster Highway
1097
Comment
CAS-BOT-BC189518
Cryptantha circumscissa var. circumscissa
1906-6-15
6691
Los Angeles
Summit, Mount Wilson
1828
Comment
CAS-BOT-BC189521
Cryptantha circumscissa var. circumscissa
Roxana S. Ferris
1918-6-12
937
Los Angeles
5 miles S of Lancaster
Comment
LA204177
Cryptantha circumscissa var. circumscissa
Carl Epling;
May 1925
sn
Los Angeles
Mint Canon
Comment
UC78567
Cryptantha clevelandii
LeRoy Abrams
1903-3-14
3139
Los Angeles
near Malaga Cove (San Pedro hills); San Pedro Hills
Comment
POM246606
Cryptantha clevelandii var. florosa
F. R. Fosberg
1931-3-24
4350
Los Angeles
Hamiltons Canyon, Santa Catalina Island
30
Comment
RSA0013553
Cryptantha clokeyi
Orlando Mistretta, Christine Mistretta
2011-6-23
5747
Los Angeles
SCE Power Line Road on ridgeline between Gleason Cyn and Beartrap Cyn, 1.3 air miles N of Mt. Gleason Rd.
1591
Comment
RSA0076103
Cryptantha intermedia
Scott D. White
1998-6-10
6714
Los Angeles
San Antonio Canyon: About 1.5 air miles north of San Antonio Dam. Shinn Rd. (=Mountain Ave.) bridge over San Antonio Creek, immediately west of USFS San Antonio Fire Station.
762
Comment
RSA612076
Cryptantha intermedia
Valerie L. Soza
1998-4-26
65
Los Angeles
Claremont, Bernard Field Station (BFS), Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard.: West of main road, SW of pHake Lake. At center of BFS.
411
Comment
UCSB5600
Cryptantha intermedia
B., K.
1943-6-15
Los Angeles
Weather station on Johnstone Peak, west of San Dimas Canyon, San Gabriel Mtns.
975
Comment
RSA0075633
Cryptantha intermedia var. johnstonii
T. S. Ross, Orlando Mistretta
1993-5-27
7322
Los Angeles
W end of San Gabriel Mtns: Ridge dropping westward from Loop Canyon Road (at 3060 ft) toward Wilson Canyon.
841
Comment
RSA709538
Cryptantha microstachys
A. C. Sanders
2003-4-29
26163
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
RSA733132
Cryptantha microstachys
R. G. Swinney
1998-7-30
6596
Los Angeles
San Gabriel Mtns.: lowest large waterfall in Spruce Canyon, a tributary from the west of San Antonio Canyon
976
Comment
SD248350
Cryptantha microstachys
R. G. Swinney
2010-8-30
13610
Los Angeles
San Gabriel Mountains: East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Garieleno Trail to 0.5 mile upstream.
594
Comment
SBBG63768
Cryptantha microstachys
E. Rockwell
-Mar-1920
39
Los Angeles
Holly Springs Cyn, Hollywood
304
Comment
LA94317
Cryptantha muricata
A. M. Johnson;
1932-5-30
4094
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
RSA0034449
Cryptantha muricata
L. C. Wheeler
1968-5-30
s.n.
Los Angeles
San Gabriel Mountains: Devil's Canyon, depression on bench NE of Campground
1433
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
UCR205231
Cryptantha muricata
R. G. Swinney
2008-5-2
8727 A
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property
1439
Comment
UCR205620
Cryptantha muricata
R. G. Swinney
2008-5-12
8827
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
RSA0020987
Cryptantha muricata var. muricata
Orlando Mistretta, Christine Mistretta
2011-7-1
5893
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
RSA0079626
Cryptantha muricata var. muricata
Orlando Mistretta
1994-4-12
1005
Los Angeles
San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir.
1006
Comment
RSA0119544
Cryptantha nevadensis var. rigida
R. G. Swinney
2014-4-30
16259
Los Angeles
San Gabriel Mountains; 3.8-4.0 miles s. of Hwy. 138 on w. side of Largo Vista Road to ridge, c. 100 meters to the west.
1387
Comment
RSA617199
Cryptantha nevadensis var. rigida
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains.
1159
Comment
UCR99357
Cryptantha nevadensis var. rigida
Steve Boyd, Lauren Raz
1997-4-16
9527
Los Angeles
San Gabriel Mtns., NW end of range, Peace Valley due south of the junction of Interstate 5 and Hwy 138, and east of Copco Road along narrow paved road which is the continuation of Forest Service Road 8N01.
960
Comment
RSA756794
Cryptantha nevadensis var. rigida
Orlando Mistretta, Christine Mistretta
2008-4-21
2510
Los Angeles
Southern California Edison transmission line tower (Segment 6, Structure 42 per TRTP Survey 2008), vicinity of Mill Creek.
1425
Comment
UCR208134
Cryptantha oxygona
F. W. Peirson
1921-6-15
2463
Los Angeles
San Gabriel Mtns., trail from Pine Flats to Chilao
Comment
RSA0079329
Cryptantha pterocarya var. purpusii
Barry Burnell
1970-4-24
187
Los Angeles
San Gabriel Mts.: 3.2 miles south of Highway 138 on N4.
1371
Comment
RSA725832
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
UCR101258
Cryptantha simulans
L. C. Wheeler
1968-5-30
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, south side of Devil's Cyn.
1402
Comment
SEINET10625753
Cucumis melo
Mary Merello, Heidi H. Schmidt
1999-12-3
Merello 2509
Los Angeles
City of Pasadena. Good Food Market, 1864 E. Washington.
Comment
RSA682605
Cupressus arizonica
Valerie Soza, Bill Hoghead, Amber Maurice
2003-5-17
s.n.
Los Angeles
Transverse Ranges; San Gabrield Mountains region: Mount Lowe Road (2N50). From junction with Mount Wilson Road southwest to the junction with Chantry Flats Trail (2N65) above Altadena.
915
Comment
UCR178171
Cupressus guadalupensis var. forbesii
LeRoy Gross
2002-2-23
480
Los Angeles
Los Angeles Basin; Verdugo Mountains, Along Beaudry North Mountainway (dirt road) from bottom of Deer Creek to the main crest of the Verdugo Mtns
549
Comment
PASA2336
Cupressus sempervirens
Nora Serruirer
Los Angeles
Altadena
Comment
CAS-BOT-BC224475
Cuscuta californica
Le Roy Abrams
1902-7-5
1560
Los Angeles
Azusa
Comment
RSA724719
Cuscuta californica
K. Dobry
1991-6-24
d- 773
Los Angeles
At Soka Univ. Santa Monica Mts. Las Virgenes and Mulholland Hwy.
Comment
RSA409681
Cuscuta californica
Freda Detmers
1929-11-23
s.n.
Los Angeles
El Segundo.
Comment
RSA0051618
Cuscuta indecora
Lee Haines
1950-07
s.n.
Los Angeles
Lancaster-Antelope Valley.
Comment
RSA0011357
Cuscuta subinclusa
Orlando Mistretta, Youssef Atallah
2011-8-12
6016
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy. On bench above Aliso Creek.
1083
Comment
RSA127865
Cuscuta subinclusa
P. H. Raven, Henry J. Thompson
1958-10-11
13757
Los Angeles
Saddle Peak, Santa Monica Mountains.
823
Comment
UCR177772
Cuscuta subinclusa
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
395
Los Angeles
Vedugo Mountains, Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley.
274
Comment
SD111591
Cycladenia humilis var. venusta
Wayne P. Armstrong
1982-6-27
Los Angeles
On steep ridge just below summit of Mt Baden Powell
2745
Comment
UCD98527
Cycloloma atriplicifolium
Henson - Goodwin
1932-7-6
s.n.
Los Angeles
Exact location unknown.
Comment
SEINET8481397
Cylindropuntia echinocarpa
R. G. Swinney
2009-11-13
11605
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert; confluence of Little Rock Creek and Carr Canyon, N of Mt. Emma Rd.
909
Comment
RSA365096
Cyperus niger var. capitatus
H. L. Bauer
1928-10-15
s.n.
Los Angeles
Long Beach.
Comment
RSA365105
Cyperus niger var. castaneus
Anstruther Davidson
1890-1
s.n.
Los Angeles
[Los Angeles?] River.
Comment
RSA365110
Cyperus odoratus
Anstruther Davidson
1889-05
s.n.
Los Angeles
E. Los Angeles.
Comment
RSA365130
Cyperus squarrosus
F. R. Fosberg, Joseph A. Ewan
1931-8-11
s 5500
Los Angeles
Crystal Lake, N. fork San Gabriel Canyon, San Gabriel Mts.
1600
Comment
UCR150858
Cystopteris fragilis
R. G. Swinney
1999-8-16
7666
Los Angeles
San Gabriel Mtns., Wrightwood area, Flume Canyon, spring c. 200 m north of Guffy Campground
2445
Comment
RSA587983
Cystopteris fragilis
Orlando Mistretta, Timothy S. Ross
1994-6-1
1291
Los Angeles
San Gabriel Mountains, Santiago Canyon, Pacifico Mountain, near top of Santiago Canyon
1930
Comment
RSA670677
Cytisus linifolius
B. C. Templeton
1939-4-7
657
Los Angeles
Scool playground, Los Angeles.
Comment
CAS-BOT-BC198207
Cytisus striatus
R. Leen
1987-5-29
s.n.
Los Angeles
Tujunga Canyon along Highway 210 between Tuna Canyon Road and Lowell Avenue
Comment
SD233691
Dactyloctenium aegyptium
A. C. Sanders, Mark Elvin, Cathleen Weigand, et al
2002-8-6
25552
Los Angeles
Santa Clara river Valley: north of Hwy 126 at Del Valle, between San Martinez Grande and S.M. Chiquito Canyons.
274
Comment
UCR142702
Datura stramonium
L. C. Wheeler
1933-12-12
2323
Los Angeles
Transverse Ranges; San Gabriel Mountains, behind San Dimas Canyon Dam
412
Comment
RSA596703
Datura wrightii
Steve D. Boyd, Lauren Raz
1996-9-24
8929
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
RSA0124084
Datura wrightii
Louis C. Wheeler
1967-7-18
10101
Los Angeles
Little Tujunga Canyon at Gold Creek Road.
488
Comment
CATA226
Daucus pusillus
Mark L. Hoefs, A. Douglas Propst
1973-5-4
216
Los Angeles
Santa Catalina Island: Middle of Middle Ranch Canyon
243
Comment
OBI69296
Daucus pusillus
John Knapp, Denise Knapp
2003-5-10
47
Los Angeles
Catalina Island. 367768.01N x 3696275.43
488
Comment
UC1587698
Daucus pusillus
Tim Ross, Orlando Mistretta, and Mike Hammitt
1991-5-18
5188
Los Angeles
at westerly of the 2 earthen dams Twin Dams; San Clemente Isl., Twin Dams
473
Comment
UC1714545
Daucus pusillus
Peter H. Raven
1962-5-7
17586
Los Angeles
gully just above coast 1 mi. s. Wilson Cove (San Clemente Isl.); San Clemente Isl.
22
Comment
CAS-BOT-BC130912
Deinandra clementina
Katharine Brandegee
s.n.
Los Angeles
Santa Catalina Id.
Comment
SBBG11604
Deinandra clementina
P. H. Raven
1962-5-7
17575
Los Angeles
Wilson Cove
45
Comment
SD69621
Deinandra clementina
Robert F. Thorne, P. Everett
1965-5-11
34588
Los Angeles
Santa Catalina Island;rocky bluff at north side of north cove of Little Harbor.
Comment
UC1215240
Deinandra clementina
Peter H. Raven
1962-4-9
17152
Los Angeles
near barracks, Wilson Cove San Clemente Island, Wilson Cove
60
Comment
SBBG105379
Deinandra fasciculata
H. L. Ferguson
1979-6-12
4
Los Angeles
San Clemente Island
215
Comment
UC89082
Deinandra fasciculata
M. K. Curran
1885-7-1
Los Angeles
Downey
Comment
POM151043
Delphinium cardinale
C. F. Baker
1903-6-22
5068
Los Angeles
Claremont.
Comment
UC906484
Delphinium glaucum
A. Nesta Dunn
1935-8-12
Los Angeles
Guffys Spring San Gabriel Mts., Blue Ridge (hillside cienega)
2560
Comment
UC2026432
Delphinium parishii
Louis C. Wheeler
1975-6-8
s.n.
Los Angeles
SAN GABRIEL MOUNTAINS: ca. 1 mile E of mouth of little Tujunga Canyon.
Comment
UCR238986
Delphinium parishii subsp. parishii
Anuja Parikh
2010-5-24
3215
Los Angeles
Western Transverse Range; East Liebre Mountains, Sierra Pelona, 5.4 km west of State Hwy 14, 1.9 km southwest of California Aqueduct
1105
Comment
RSA398714
Delphinium parryi
Reid V. Moran
1941-3-2
667
Los Angeles
North of Wilson's Harbor, Santa Catalina Island.
Comment
RSA398734
Delphinium parryi
Anstruther Davidson
1892-06
s.n.
Los Angeles
Los Angeles.
Comment
RSA654437
Delphinium parryi subsp. parryi
Valerie L. Soza, Ileene Anderson, LeRoy Gross
2000-6-6
983 b
Los Angeles
Verdugo Mountains, southwest side: Along Verdugo Mtwy, above Brace Canyon, W of junction with Stough Canyon Mtwy.
610
Comment
CAS-BOT-BC116261
Delphinium parryi subsp. parryi
John Gill Lemmon
1888-5-1
S.N.
Los Angeles
Santa Catalina Mountains
Comment
UC569959
Delphinium parryi subsp. purpureum
A. Simontacchi
1935-5-26
41
Los Angeles
2 1/4 miles Southeast of Neenach
1066
Comment
JEPS60628
Delphinium patens subsp. montanum
Frank W. Peirson
1921-7-3
2479
Los Angeles
Pinon Ridge San Gabriel Mountains (e end)
2286
Comment
CHSC3676
Dendromecon rigida
Mary Mae Arthur
1966-5-26
33
Los Angeles
Switzers camp- San Gabriel Mts.
914
Comment
OBI71767
Dendromecon rigida
Tony Simon
1994-4-30
12
Los Angeles
San Gabriel Mts. Big Tujunga Cyn Rd. 6 mi past jctn with Angeles Crest hwy- trl on left of road
762
Comment
RSA0091340
Dendromecon rigida
R. G. Swinney
2011-5-12
14691
Los Angeles
San Gabriel Mountains: Aliso Canyon Creek, 50-100 m west of Aliso Cyn. Road, 0.5 miles W of Angeles Forest Hwy, west of mouth of Cabin Cyn. Creek.
1183
Comment
RSA580739
Dendromecon rigida
Tim S. Ross, S. D. Boyd
1994-5-25
7930
Los Angeles
Necktie Basin: hanging basin ca 470-830 meters W of Warm Springs Mountain summit. These collections from ca. 600-800 meters WSW of summit.
1061
Comment
UC112875
Dendromecon rigida
C. F. Baker
1904-4-4
4150
Los Angeles
Claremont
Comment
UC9980
Dendromecon rigida
H. P. Chandler
1897-5-4
Los Angeles
Claremont
304
Comment Read comments Jul 21 2010
POM369375
Descurainia obtusa subsp. adenophora
F. R. Fosberg
1931-8-11
S 5487
Los Angeles
Crystal Lake, N. fork San Gabriel Canyon, San Gabriel Mts.
1600
Comment
UC1234805
Desmazeria rigida
Peter H. Raven
1962-5-22
17826
Los Angeles
Santa Catalina Island, near mouth of Cherry Canyon Cherry Canyon; Santa Catalina Island, Cherry Canyon
60
Comment
RSA0053868
Dicentra chrysantha
R. G. Swinney
2010-4-20
12296
Los Angeles
San Gabriel Mountains; Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
RSA737101
Dicentra chrysantha
Scott D. White, Justin M. Wood
2008-10-7
12548
Los Angeles
San Gabriel Mountains: San Gabriel River- West Fork, between Bear Creek and Rincon Red Box Rd.
549
Comment
UC575009
Dichelostemma capitatum
E. Lloyd
1933-3-2
Los Angeles
Temescal Canyon Santa Monica Mts.
Comment
UCR223501
Dichelostemma capitatum
R. G. Swinney
2009-5-28
10949
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
UCR270992
Dichelostemma capitatum
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14334
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
SFV5522
Dichelostemma capitatum
W. A. Kelley
May 1969
s. n.
Los Angeles
Santa Susana Mountains Santa Susana Pass. Chatsworth.
Comment
LA200923
Dichelostemma capitatum subsp. capitatum
Sharon Johnston;
1957-3-13
9
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd).
160
Comment
RSA376839
Dichelostemma capitatum subsp. capitatum
Jack Rempel
1932-4-24
s.n.
Los Angeles
El Segundo.
Comment
UCR150927
Dichelostemma capitatum subsp. capitatum
Valerie Soza, LeRoy Gross
1999-5-10
462
Los Angeles
San Gabriel Mountains, foothills above San Dimas, between Morgan and Wildwood Canyons
457
Comment
UCR281633
Dichelostemma capitatum subsp. capitatum
R. G. Swinney
2014-6-5
16716
Los Angeles
San Gabriel Mountains, Glendora, 0.53 mile north of jct. of Rainbow Drive and Sierra Madre Ave., at south base of ridge
463
Comment
RSA652066
Dichelostemma capitatum subsp. capitatum
Calvin Lohman
1948-5-20
sn
Los Angeles
3.5 miles SW of San Dimas.
237
Comment
RSA702217
Dieteria canescens var. canescens
Scott D. White
2004-8-11
10695
Los Angeles
San Gabriel Mountains: About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment Read comments Aug 24 2013
SBBG15831
Diplacus X australis
W. G. Webb
1935-3-5
s.n.
Los Angeles
unknown
Comment
CAS-BOT-BC150646
Diplacus longiflorus
W. I. Follett; E. B. Follett
1966-4-28
s.n.
Los Angeles
North Fork of San Gabriel River 12.7 miles north (by road) of Azusa
Comment
CAS-BOT-BC150650
Diplacus longiflorus
E. L. Greene
1885-5-16
s.n.
Los Angeles
All Saints' Bay
Comment
SBBG106915
Distichlis spicata
M. L. Hoefs, R. F. Thorne, J. Takara
1995-7-25
2429
Los Angeles
lower Buffalo Springs Reservoir
426
Comment
RSA286657
Draba corrugata var. corrugata
R. F. Thorne, Larry E. DeBuhr
1974-6-28
44780
Los Angeles
near Lily Spring on N slope of Mt. Hawkins
2377
Comment
RSA628805
Drymocallis glandulosa var. glandulosa
Scott D. White, David E. Bramlet
1998-6-29
6834
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. [Correct TRS should be 3N, 9W]
1707
Comment
RSA85787
Drymocallis glandulosa var. wrangelliana
F. W. Peirson
696
Los Angeles
Laurel Canyon
Comment
LA210523
Dryopteris arguta
Barbara Joe;
1952-1-7
sn
Los Angeles
SANTA MONICA MOUNTAINS, Rustic Canyon
Comment
RSA0025906
Dryopteris arguta
Justin M. Wood
2012-3-20
4638
Los Angeles
San Dimas. San Jose Hills: Walnut Creek Canyon, +/- 0.5 mi NW of Puddingstone Reservoir, +/- 0.25 mi E of SR-57, just north of San Dimas Ave. and just S. of Cliffside Dr.
229
Comment
SBBG128361
Dryopteris arguta
B. E. Carter
2012-8-23
6994
Los Angeles
below and W of Airport Rd N of of Middle Ranch Rd
370
Comment
SEINET3871644
Dryopteris arguta
Scott D. White
2004-7-28
10652
Los Angeles
San Gabriel Mountains: 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. Condor Peak.; 0
976
Comment
LA200388
Dudleya caespitosa
Kei Nakai;
1978-4-9
357
Los Angeles
27
Comment
LA93289
Dudleya cymosa subsp. ovatifolia
David S. Verity;
1975-6-1
sn
Los Angeles
Santa Monica Mountains, Malibu Creek State Park, rock cliff below dam
Comment
UC1015362
Dudleya cymosa subsp. ovatifolia
Reid Moran
1948-5-28
3079
Los Angeles
2.3 mi above mouth of Topanga Canyon (cliffs on e side of canyon opposite roadside spring)
Comment
RSA587043
Dudleya cymosa subsp. pumila
Orlando Mistretta
1994-5-10
1694
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. West Fork.
1585
Comment
RSA613504
Dudleya cymosa subsp. pumila
L. C. Wheeler
1968-5-31
s.n.
Los Angeles
Devil's Canyon, Campground vicinity.
1220
Comment
UCR124644
Dudleya densiflora
B. C. Templeton, I. W. Clokey
1936-5-18
5660
Los Angeles
San Gabriel Mountains, San Gabriel Canyon, from 0.5 mi. below dam to 1.0 mi. above
488
Comment
RSA598225
Dudleya hassei
James C. Dice, M. Donoghue
1983-5-20
347
Los Angeles
Santa Catalina Island. Hamilton Cove, on slope above road to beach, .25 km NW of Lower Windsock.
61
Comment
UC933287
Dudleya lanceolata
Reid Moran
1946-5-30
2065
Los Angeles
2 mi above Coldbrook Guard Station (Soldier Canyon)
1158
Comment
UC933322
Dudleya virens
E. K. Balls
1949-5-11
13468
Los Angeles
in Botanic Garden RSABG (material originally collected by Wolf on Santa Catalina Island, Fourth of July Canyon)
Comment
UCD98815
Dysphania multifida
Louis C. Wheeler
1947-4-13
8936
Los Angeles
San Gabriel Mountains: Ridge on south side of Millard Canyon.
640
Comment
UCR104095
Echinochloa crus-galli
Scott D. White
1997-5-21
5193
Los Angeles
San Gabriel Mtns., San Gabriel River Canyon: north of Azusa, parallel to Hwy 39, along unnamed dirt access road to gauging station below Morris Dam
290
Comment
UCR59476
Echinochloa crus-galli
Bill Wagner
1989-8-7
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Northern Santa Monica Mtns, c. 0.5 mi. south of Hwy 101 on E and W sides of Kanan Road, NE of Ladyface
Comment
RSA737116
Echinodorus berteroi
Justin M. Wood
2008-10-11
182
Los Angeles
San Jose Hills, Bonelli Regional Park, cove on west side of Puddingstone Reservoir.
299
Comment
CDA2015
Ehrharta erecta
A. C. Sanders, Dan Malueg
2001-5-17
24345
Los Angeles
Los Angeles Basin; Montebello Hills in Montebello, 11 acre gas company property at SW corner of Jefferson Blvd. and Montebello Blvd., being decommissioned
Comment
UCR239213
Ehrharta erecta
Pamela Conway, LeRoy Gross
2010-12-27
1
Los Angeles
Transverse Ranges; San Gabriel Mtns., Little Santa Anita Canyon; short distance west from the old Mt. Wilson toll road, along trail to Orchard Camp
395
Comment
UCR247276
Eleocharis palustris
Dan S. Cooper
2013-7-29
713- 38
Los Angeles
South Coast, Torrance; vacant lot just SW if Crenshaw Blvd. and East 208th St. intersection
23
Comment
RSA550378
Eleocharis parishii
Timothy S. Ross
1992-7-10
6667
Los Angeles
San Gabriel Mountains: Big Tujunga Creek between Coldwater Canyon & Wickiup Canyon.
967
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
UCR130503
Eleusine indica
R. E. Riefner Jr.
2003-10-5
03- 450
Los Angeles
San Gabriel Mtns./S.G.Valley, City of Pasadena, Rose Bowl, Arroyo Blvd. and Seco St.
252
Comment
CAS-BOT-BC208522
Elymus
Rev. J. C. Nevin
1904-1-1
s.n.
Los Angeles
Unspecified
Comment
CAS-BOT-BC227504
Elymus elymoides
Victor Duran
1933-7-9
3506
Los Angeles
Horse Flats, San Gabriel Mts.
1676
Comment
SEINET10564688
Elymus elymoides
Adolph D. E. Elmer
Elmer 4166
Los Angeles
Acton.
Comment
RSA587089
Elymus elymoides subsp. elymoides
Orlando Mistretta, Steve Boyd
1995-5-23
1727
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon.
1372
Comment
RSA3544
Elymus glaucus
C. B. Wolf
1932-5-9
3488
Los Angeles
At 2nd group of mine workings in left (east) fork of Pebbly Beach Canyon, Santa Catalina Island.
244
Comment
POM359945
Elymus multisetus
T. W. Minthorn
1925-5-30
s.n.
Los Angeles
Palmdale ?
Comment
UCR273149
Emmenanthe penduliflora var. penduliflora
R. G. Swinney
2011-5-6
14609
Los Angeles
San Gabriel Mountains, north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road
854
Comment
OBI69366
Encelia californica
John Knapp, Denise Knapp
2002-11-27
9
Los Angeles
Santa Catalina Island
3
Comment
UCR56324
Encelia californica
Bill Wagner
1989-3-10
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., c. 1/2 mi. south of Hwy 101 & 1/2 mi. west of Kanan Rd (N9), vicinity of Ladyface Peak.
457
Comment
SBBG71689
Enemion occidentale
R. Hoffmann
1931-4-28
335
Los Angeles
upper Bouquet Cyn
Comment
RSA252878
Ephedra nevadensis
Robert F. Thorne
1973-5-11
43538
Los Angeles
Little Rock Creek [San Gabriel Mountains]
1037
Comment Read comments Apr 5 2012
RSA552388
Ephedra nevadensis
D. Charlton
1991-4-18
5181
Los Angeles
Piute Ponds, Edwards Air Force Base. Old Homestead road just east of ponds, south of Rosamond Dry Lakebed.
701
Comment
RSA728298
Ephedra nevadensis
G. D. Wallace, B. Gustafson, Dave Minor, M. Wallace, F. Runyon, B. Birdsal
1982-4-26
1953
Los Angeles
Fort Tejon Road
Comment
RSA383899
Ephedra viridis
B. C. Templeton
1931-11-28
s.n.
Los Angeles
Holcomb Creek, Angeles National Forest.
Comment
RSA607562
Epidendrum obrienianum
Louis C. Wheeler
1965-1-15
8652
Los Angeles
Los Angeles: Kerckhoff Estate, University of Southern California, 734 W. Adams Blvd.
Comment
POM17792
Epilobium canum subsp. latifolium
P. A. Munz
1923-9-1
7710
Los Angeles
Swartout Valley, San Antonio Mtns.
2351
Comment
RSA293437
Epilobium canum subsp. latifolium
Reino Alava, R. C. Bacigalupi
1958-7-20
2208
Los Angeles
San Gabriel Mountains, Angeles National Forest, Angeles Crest Highway (California Highway N 2), Kratka Ridge (upper slopes of Little Rock Creek Canyon) about 1 mile west of Cedar Springs.
2073
Comment
UCR271133
Epilobium canum subsp. latifolium
R. G. Swinney
2011-10-10
15725
Los Angeles
San Gabriel Mountains, east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream
1585
Comment
RSA747979
Epilobium ciliatum
R. G. Swinney
2001-8-27
8122
Los Angeles
San Gabriel Mtns.: Windy Spring, 0.3 mi. NW of Little Jimmy Campground.
2256
Comment
UCR210265
Epilobium ciliatum
R. G. Swinney
2008-8-13
9376
Los Angeles
San Gabriel Mtns., Icy Springs, tributary of Big Rock Creek
1756
Comment
SBBG131548
Epilobium ciliatum subsp. ciliatum
S. A. Junak
1999-7-16
SCa 1055
Los Angeles
lower part of Cottonwood Cyn, below waterfall
12
Comment
RSA589069
Epilobium densiflorum
Orlando Mistretta
1994-6-6
1333
Los Angeles
San Gabriel Mts: Little Rock Creek. Slopes on E side of canyon S of jct. of Forest Service roads 4N15 and 5N04.3.
1433
Comment
RSA630356
Epilobium densiflorum
R. E. Riefner Jr.
1999-1
99 -305
Los Angeles
Elizabeth Lake. N ridge on River drive, Southern end Antelope Valley.
Comment
RSA304261
Epipactis gigantea
James R. Shevock
1970-4-24
150
Los Angeles
May Canyon, San Gabriel Mountains.
549
Comment
RSA381698
Epipactis gigantea
Geo L. Moxley
1915-5-30
235
Los Angeles
Scholl's Canyon, San Rafael Hills
Comment
SEINET6050814
Equisetum arvense
Unknown
1946-10-26
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
CAS-BOT-BC57320
Equisetum laevigatum
I. Johnston
1917-5-13
27 V
Los Angeles
El Monte
106
Comment
RSA0073365
Equisetum laevigatum
R. G. Swinney
2010-3-16
11960
Los Angeles
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
UCR177699
Equisetum laevigatum
L. C. Wheeler
1933-10-7
2167
Los Angeles
Transverse Ranges; San Gabriel Mountains, Liveoak Canyon
762
Comment
POM9737
Equisetum laevigatum
F. W. Peirson
1920-5-12
2133
Los Angeles
El Monte
Comment
SBBG31233
Equisetum telmateia subsp. braunii
R. F. Thorne with P. C. Everett
1965-6-23
Los Angeles
lower portion of Middle Ranch Cyn
91
Comment
UCR147702
Eragrostis cilianensis
L. C. Wheeler
1967-8-8
10374
Los Angeles
Transverse Ranges; San Gabriel Mts region, Angeles National Forest: Loomis Ranch, Alder Creek
1311
Comment
UCR25092
Eragrostis mexicana subsp. virescens
Alfred R. Roos
1939-6-8
7381
Los Angeles
Burbank, N. Hollywood
Comment
SBBG71519
Eremalche exilis
R. Hoffmann
1925-5-16
Los Angeles
Palmdale
Comment
RSA0034378
Eremogone macradenia var. arcuifolia
Steve Boyd, Timothy S. Ross, Laura Moore, Valerie Soza
1997-7-8
10009 F
Los Angeles
Liebre Mountains region: Southeastern flank of Liebre Mountain, along ridge dividing Fish Canyon and Bear Canyon drainages, northeast of Atmore meadows, along rough dirt track following old fuelbreak.
1524
Comment
RSA0107950
Eriastrum densifolium subsp. austromontanum
T. S. Ross
1991-8-16
5860
Los Angeles
San Gabriel Mountains, Horse Flats.
1721
Comment
RSA0107979
Eriastrum densifolium subsp. elongatum
Mark Brunell
1993-7-14
134
Los Angeles
San Gabriel Mtns.: Big Tujunga Creek (upper Tujunga Valley), in center of wash, 400m north of western end of Wentworth St. in city of Sunland.
378
Comment
RSA0117603
Eriastrum pluriflorum subsp. pluriflorum
Sarah J. J. De Groot, Janelle De Groot
2005-6-8
5040
Los Angeles
Along Hungry Valley Road, 0.7 mile west of Interstate 5 and just south of intersection with Smokey Bear Road. Canada de los Alamos.
868
Comment
RSA0118101
Eriastrum rosamondense
Sarah J. J. De Groot
2005-5-19
4976
Los Angeles
Antelope Valley, along Avenue G between 30th and 40th Streets.
702
Comment
JEPS123275
Eriastrum sapphirinum
David Gowen
2005-5-21
347
Los Angeles
Hwy 138 (West Ave. D) west of Lancaster. Sandy soil at the SW corner of the intersection with 210th St. West
Comment
RSA0121262
Eriastrum sapphirinum subsp. dasyanthum
Geo L. Moxley
1917-5-30
s.n.
Los Angeles
Eagle Rock.
Comment
RSA0122096
Eriastrum sapphirinum subsp. dasyanthum
N. C. Cooper
1949-6-18
4191
Los Angeles
San Gabriel Wash
366
Comment
RSA589248
Ericameria cooperi
Timothy S. Ross
1991-4-28
4742
Los Angeles
Adobe Mountain: southwesterly extension of the mountain.
926
Comment
UC129109
Ericameria cooperi var. cooperi
H. M. Hall and H. P. Chandler
1906-6-11
7389
Los Angeles
near Lancaster
Comment
SBBG62602
Ericameria cuneata
C. M. Hoak, M. N. Ackley
1930-12-7
195
Los Angeles
Big Tujunga Lake
609
Comment
CAS-BOT-BC286760
Ericameria cuneata var. cuneata
Fordyce Grinnell, Jr.
1916-9-20
s.n.
Los Angeles
Mt. Waterman - San Gabriel Mts. - near Pasadena
2590
Comment
RSA608229
Ericameria cuneata var. cuneata
L. C. Wheeler
1946-9-1
6332
Los Angeles
San Gabriel Mountains: West Fork San Gabriel Canyon, 0.1 mile upstream from confluence with North Fork.
Comment
RSA0039053
Ericameria nauseosa
R. G. Swinney
2009-11-16
11649
Los Angeles
Big Rock Wash, 1.2 miles south of Pallett Creek Rd. & Valyermo Rd. junction, 50 m west of Valyermo Rd.
1079
Comment
UCR239978
Ericameria nauseosa
R. G. Swinney
2009-11-16
11636
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
CAS-BOT-BC298892
Ericameria nauseosa var. bernardina
Charles F. Richter
1920-9-1
s.n.
Los Angeles
Big Pine Flat above Cold Brook, San Gabriel Mts
Comment
CHSC20915
Ericameria palmeri var. pachylepis
Robert A. Schlising
1971-10-28
3006
Los Angeles
Lopez Canyon, north of Pacoima.
Comment
RSA616537
Ericameria palmeri var. pachylepis
Scott D. White
1995-10-19
3715
Los Angeles
S edge of Santa Susana Mts., above Chatsworth, +/- 0.1-0.4 air mi N of Chatsworth Oaks Park (on Valley Circle Blvd.); 0.7-1.0 air mi SE of Chatsworth Peak.
370
Comment
SBBG62870
Ericameria palmeri var. pachylepis
R. Hoffmann
1928-6-27
Los Angeles
ca. 2 mi S of Castaic
Comment
UCR273160
Ericameria parishii
R. G. Swinney
2011-10-18
15845
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
POM359449
Ericameria parishii var. parishii
Chris Hernie
1946-10-18
s.n.
Los Angeles
Chilao spur off Angeles Crest Hwy, near Charlton Flats
Comment
SBBG17793
Erigeron bonariensis
P. H. Raven
1962-5-8
17616
Los Angeles
barracks area, Wilson Cove
76
Comment
POM355840
Erigeron bonariensis
Robert Gustafson
1980-8-29
1867
Los Angeles
Ballona Wetlands, Area 3 Infrequent and scattered in Area 3.
Comment
UCR179972
Erigeron breweri
R. G. Swinney
1996-8-7
5216
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half of Brown's Flat
1341
Comment
POM357480
Erigeron divergens
Anstruther Davidson
1910-07
2508
Los Angeles
Hollywood
Comment
UC1375424
Erigeron divergens
R. F. and M. Z. Thorne
1969-7-10
38407
Los Angeles
just e Big Pines Ranger Station; San Gabriel Mts., Angeles National Forest
2072
Comment
RSA748457
Erigeron foliosus
R. G. Swinney
2001-8-18
8063
Los Angeles
Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge.
2250
Comment
SBBG94228
Erigeron foliosus var. foliosus
F. R. Fosberg
1931-7-9
5361
Los Angeles
Avalon
50
Comment
RSA0105393
Erigeron foliosus var. stenophyllus
Henry J. Ramsey, Henry J. Ramsey
1937-8-29
970
Los Angeles
Altadena.
396
Comment
SEINET3146649
Erigeron pumilus var. intermedius
M. E. Jones
1897-6-18
sn
Los Angeles
Chat. [perhaps Chatsworth in Los Angeles Co.?]
1524
Comment Read comments Dec 18 2015
UCR273202
Erigeron sumatrensis
R. G. Swinney
2011-10-25
15888
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
HSC13530
Eriodictyon crassifolium
C. E. Fellows
1965-4-15
27
Los Angeles
1 mile NW of Sunland city limits where Hwy. 118 crosses Tujunga Wash
Comment
CAS-BOT-BC189109
Eriodictyon crassifolium var. crassifolium
Elmer I. Applegate
1927-2-28
4994
Los Angeles
Ridge Road near summit of Tejon Pass, northern county
Comment
RSA0091115
Eriodictyon crassifolium var. nigrescens
R. G. Swinney
2010-4-13
12200
Los Angeles
Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon
561
Comment
RSA569837
Eriodictyon crassifolium var. nigrescens
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-29
4871
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
UC127210
Eriodictyon crassifolium var. nigrescens
H. M. Hall and H. P. Chandler
1906-6-12
7400
Los Angeles
San Francisquito Canyon
914
Comment
UC1871136
Eriodictyon crassifolium var. nigrescens
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4871
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
CAS-BOT-BC188947
Eriodictyon parryi
F. Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Mount Wilson, San Gabriel Mountains
1794
Comment
RSA664092
Eriodictyon trichocalyx
Marianne Marshall
1981-4-26
10
Los Angeles
1.0 mi N of fire station, East Fork of San Gabriel River on Hiking trail.
Comment
IRVC28633
Eriogonum
Mark A. Elvin
2003-6-19
2949
Los Angeles
hills west of San Martinez Grande Canyon and north of CA Hwy 126, Newhall Ranch Western Transverse Range
366
Comment
RSA749657
Eriogonum baileyi var. baileyi
R. G. Swinney
2005-8-5
8362
Los Angeles
Caldwell Lake at Mile High, 0.4 mi. west of jct. of 204th St. East and Big Pines Hwy.
1561
Comment
RSA597195
Eriogonum baileyi var. baileyi
Tim S. Ross, Peter Fritsch, S. D. Boyd, Orlando Mistretta
1990-6-22
3722
Los Angeles
San Gabriel Mountains, Pinyon Ridge: eastern half of the ridge, directly N of Fenner Canyon.
1939
Comment
RSA601142
Eriogonum baileyi var. baileyi
Louis C. Wheeler
1966-10-23
9054
Los Angeles
San Gabriel Mountains. Kentucky Springs.
Comment
RSA393104
Eriogonum brachyanthum
Roy R. Snelling
1977-9-26
s.n.
Los Angeles
2 miles south of Pearblossom
1067
Comment
RSA680177
Eriogonum brachyanthum
Scott D. White
2003-6-8
9503
Los Angeles
Near Lake Los Angeles. North of Avenue O and east of 150th St. E.
802
Comment
SBBG61918
Eriogonum cinereum
J. Ewan
1929-6-22
Los Angeles
Roger's Cyn
144
Comment
UCR241700
Eriogonum cinereum
Dan S. Cooper
2012-9-6
912- 72
Los Angeles
Los Angeles Basin, Culver City, Baldwin Hills Scenic Overlook
129
Comment
RSA775873
Eriogonum cithariforme
Orlando Mistretta, Christine Mistretta
2010-5-26
5208
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1463
Comment
RSA65966
Eriogonum cithariforme var. agninum
Joseph A. Ewan
1930-10-22
3426
Los Angeles
Bouquet canyon, 4 miles above mouth.
Comment
RSA393166
Eriogonum cithariforme var. cithariforme
Anstruther Davidson
1905-10
1453
Los Angeles
Santa Monica Hills west of [Encino?] Road
Comment
RSA0022259
Eriogonum davidsonii
Duncan S. Bell, Caitlin Elam
2013-8-1
5549
Los Angeles
Sheep Mountain Wilderness; south side of Prairie Fork; Pine Mountain Ridge; above Columbine Spring.
2312
Comment
RSA570167
Eriogonum davidsonii
Tim S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4819
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
RSA766335
Eriogonum davidsonii
Joseph A. Ewan, Nesta Ewan
1933-7-23
7829
Los Angeles
Barley Flats Trail to Tejunga Creek. San Gabriel Mts.
1220
Comment
RSA305709
Eriogonum fasciculatum
Mark Hoefs
1973-7-13
351
Los Angeles
Santa Catalina Island. Between airport and Escondido. Southeast side of Main Rd.
267
Comment
RSA655592
Eriogonum fasciculatum
A. C. Sanders
1999-11-20
23282
Los Angeles
Santa Susana Mountains: Aliso Canyon Oil Field, Oat Mountain; Mormon, Limekiln and Aliso Cyn watersheds.
610
Comment
SEINET13203218
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2011-1
15860
Los Angeles
San Gabriel Mountains: along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek (Crystal Lake 7.5' Q.)
1000
Comment
LA52261
Eriogonum fasciculatum var. foliolosum
Carl Epling; M. Epling
1925-4-25
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
RSA393414
Eriogonum fasciculatum var. foliolosum
Joseph A. Ewan
1930-10-22
3427
Los Angeles
Bouquet canyon, 4 miles above mouth.
Comment
RSA393461
Eriogonum fasciculatum var. foliolosum
M. B. Dunkle
1933-7-11
3646
Los Angeles
Upper San Gabriel Canyon. San Gabriel Mountains.
Comment
UCR273394
Eriogonum fasciculatum var. foliolosum
R. G. Swinney
2011-3-18
14140
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
UC1211165
Eriogonum giganteum
Huron H. Smith
1912-7-2
5170
Los Angeles
White's Beach Landing Santa Catalina Isl., White's Beach Landing
7
Comment
JEPS56930
Eriogonum gracile var. gracile
Ralph Hoffmann
1930-6-7
Los Angeles
Elizabeth Lake Canyon
Comment
UCR159917
Eriogonum gracile var. gracile
Orlando Mistretta
1992-9-4
793
Los Angeles
San Gabriel Mountains, Yerba Buena Trail; Tujunga Ranger District
1433
Comment Read comments Sep 6 2009
SEINET3237750
Eriogonum heermannii
R. G. Swinney
1999-8-16
7635
Los Angeles
San Gabriel Mtns.; Grandview Canyon, c. 1/4 mile north of All Nations Camp and Big Pines Highway.
1732
Comment
CAS-BOT-BC261173
Eriogonum heermannii var. heermannii
Elmer I. Applegate
1931-11-8
7003
Los Angeles
5 miles east of Little Rock, Big Rock Creek Ranger Station, Big Rock Creek, north base of San Gabriel Mts.
Comment
SBBG61817
Eriogonum maculatum
R. Hoffmann
1929-5-20
Los Angeles
W Mojave Desert
Comment
RSA579570
Eriogonum nudum var. westonii
Tim S. Ross, S. D. Boyd
1994-9-20
8242
Los Angeles
Upper Bouquet Canyon: ca 2225 m WSW of Lincoln Crest (the canyon head), and ca 2825 m E of Bouquet Reservoir, along Bouquet Canyon Road.
980
Comment
CHSC113757
Eriogonum ordii
Sandy Leatherman; Pam DeVries
2011-4-28
2011 -8
Los Angeles
Los Angeles County. Transverse Ranges; Liebre Mountains region: Directly north of Esguerra Road, 1500 meters from Bouquet Canyon Road in Santa Clarita. Alt.: 491m/1610ft. UTM Zone 11S; 366107. 08E 3814909.99N.
Comment
RSA782635
Eriogonum parishii
Elizabeth A. Kempton, Eric Paul
2006-8-5
420
Los Angeles
San Gabriel Mountains Region, along Hwy. 2 at mile marker 59.0, 1.2 mile west of Krafka Ski Ridge Resort, 2 miles E of Buckhorn Flat campground
1998
Comment
SBBG127043
Eriogonum parishii
A. Parikh, N. Gale
2011-7-5
3533
Los Angeles
rd to Barley Flats, 3.5 km W of Shortcut Station, 1.1 km N of St Hwy 2; San Gabriel Mtns
1683
Comment
UCR190903
Eriogonum parishii
R. G. Swinney
1998-7-2
6231
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
RSA529904
Eriogonum parishii
Tim S. Ross
1991-8-16
5811
Los Angeles
San Gabriel Mountains: Angeles Crest Highway, just above Chilao Creek.
1671
Comment
SFV12275
Eriogonum pusillum
M. L. Vincent, L. Swade
1964-4-2
472
Los Angeles
San Gabriel Mountains Valyermo Road, about 200 m (1/8 mile) north of Pallett Road.
1085
Comment
RSA424903A
Eriogonum saxatile
H. E. Hasse, Anstruther Davidson
1906-6-1
1615
Los Angeles
Big Rock Creek.
Comment
RSA229110
Eriogonum saxatile
Robert F. Thorne, C. W. Tilforth
1971-6-30
40743
Los Angeles
San Gabriel Mountains, Angeles National Forest: ca. 0.5 mi. N of Chilao Station on W slopes of Mt. Hillyer
1585
Comment
RSA65304
Eriogonum thurberi
F. W. Peirson
1930-5-30
8901
Los Angeles
shade of oaks, Mint Canyon
610
Comment
UC586896
Eriogonum umbellatum var. minus
Joseph Andorfer Ewan
1934-8-6
8353
Los Angeles
e slope North Baldy San Gabriel Mts., North Baldy
2743
Comment
UCR202686
Eriogonum umbellatum var. minus
R. G. Swinney
2001-8-9
8028
Los Angeles
San Gabriel Mtns., Pleasant View Ridge c. 0.9 mi. NW of Mt. Williamson
2488
Comment
UCR232382
Eriogonum viridescens
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-19
8063
Los Angeles
Mojave Desert, Antelope Valley, north of Lancaster, 100 m east of Sierra Highway and 630 m north of Avenue F
703
Comment
LA104165
Eriogonum wrightii var. membranaceum
T. Thomas;
1982-11-1
567
Los Angeles
609
Comment
CAS-BOT-BC265001
Eriogonum wrightii var. subscaposum
F. Grinnell Jr.
1908-9-14
s.n.
Los Angeles
Mt. Wilson
1794
Comment
SD66902
Eriophyllum confertiflorum
R. Mitchel Beauchamp
1967-3-20
356
Los Angeles
Santa Catalina Island, above beach road south of Avalon.
Comment
UCD132151
Eriophyllum confertiflorum
Daryl Koutnik
1978-5-2
450
Los Angeles
Bell Canyon in the Simi Hills.
365
Comment
RSA003874
Eriophyllum confertiflorum
Fay A. MacFadden
1929-6-6
1189
Los Angeles
Verdugo Mountains: La Tuna Canyon.
Comment
POM210097
Eriophyllum confertiflorum var. confertiflorum
Victor Duran
1933-7-8
3502
Los Angeles
Horse Flats, San Gabriel Mountains.
1676
Comment Read comments Aug 25 2014
RSA0110203
Eriophyllum confertiflorum var. confertiflorum
Richard G. Swinney
2011-5-16
14731
Los Angeles
San Gabriel Mountains: Camp Colby (C. Ranch), upper Coldwater Cyn., 150 m south of lodge in center of camp, 1.18 miles at 73 degrees SSE of jct. of Colby Ranch Rd. and FS Rd 3N19 in Big Tujunga Cyn.
1122
Comment
RSA611604
Eriophyllum confertiflorum var. confertiflorum
L. C. Wheeler
1968-5-27
s.n.
Los Angeles
Alimony Ridge, at head of Brainard Canyon.
1402
Comment
SD253386
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-7-7
15447
Los Angeles
San Gabriel Mts.: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Canyon (Chilao Flat 7.5'Q)
1220
Comment
UC1118341
Eriophyllum confertiflorum var. confertiflorum
G. T. Nordstrom
1935-3-25
404
Los Angeles
1.75 mi se of mouth of Beartrap Canyon; Santa Barbara National Forest, Tejon Quadrangle
792
Comment
UC566671
Eriophyllum confertiflorum var. confertiflorum
Herbert L. Mason
1927-6-14
3766
Los Angeles
San Gabriel Mts., San Antonio Canyon
1889
Comment
UCR272620
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-7-7
15447
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
RSA0017049
Eriophyllum confertiflorum var. confertiflorum
A. D. E. Elmer
1902-06
3712
Los Angeles
Acton, Mt. Gleason.
Comment
CAS-BOT-BC308357
Eriophyllum nevinii
Reid Moran
1941-4-27
833
Los Angeles
Near east landing, Santa Barbara Island
10
Comment
RSA0088417
Erodium cicutarium
R. G. Swinney
2010-2-27
11745
Los Angeles
Sunland, SE end of Hansen Dam Basin, Haines Canyon Channel from the I-210 Fwy, north of Wentworth St., to 0.5 mi. to the west at the Big Tujunga Flood Plain
348
Comment
RSA391803
Erodium cicutarium
T. S. Clare
1930-4-7
s.n.
Los Angeles
Sandberg.
Comment
RSA782487
Erodium cicutarium
R. G. Swinney
2009-4-13
10315
Los Angeles
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
SD231325
Erodium cicutarium
Sula Vanderplank, LeRoy Gross & Steve Hoskinson
2005-5-6
50506 39
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountins; Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
SEINET13383541
Erodium cicutarium
R. G. Swinney
2010-1
11979
Los Angeles
San Gabriel Mountains: Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road
539
Comment
SFV1982
Erodium cicutarium
K. A. Wilson, D. E. Bianchi
1961-2-2
811
Los Angeles
Santa Susana Mountains Granada Hills. Base of Limekiln Canyon.
350
Comment
CAS-BOT-BC40776
Erysimum capitatum
Timothy S. Ross
1994-5-31
7979
Los Angeles
San Gabriel Mountains. Vicinity of Pacifico Mountain. Upper northerly slope of major flat topped ridge.
2048
Comment
UCR190899
Erysimum capitatum
R. G. Swinney
1998-7-2
6201
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
JEPS53546
Erysimum capitatum var. capitatum
W. L. Jepson
1935-4-17
17036
Los Angeles
mesa flats west Mohave Desert, Lancaster
716
Comment
POM553
Erysimum capitatum var. capitatum
L. R. Abrams
1901-04
1339
Los Angeles
San Fernando Mts.
762
Comment
RSA651368
Erysimum capitatum var. capitatum
Michael Krawczyk
1981-4-26
7
Los Angeles
North side of highway 39, at Falling Springs Resort
Comment
UC1871116
Erysimum capitatum var. capitatum
T. S. Ross, Walter Appleby
1993-5-14
7143
Los Angeles
Transverse Ranges; San Gabriel Mountains region; western San Gabriel Mtns: between May Canyon Saddle and May Peak [3948']; San Fernando quad; T3N R15W S11, SW/4 NW/4; elev. 3780 ft
1152
Comment
UC129435
Eschscholzia
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
419
Los Angeles
Santa Catalina Island
Comment
POM384
Eschscholzia caespitosa subsp. caespitosa
Amos Shummway
1908-05
s.n.
Los Angeles
Near Pasadena.
Comment
LA32232
Eschscholzia californica
Peter H. Raven; Henry J. Thompson
1959-6-4
14317
Los Angeles
Santa Monica Mountains, Pt. Dume, behind the point
45
Comment
SBBG70153
Eschscholzia californica
R. Hoffmann
1925-4-19
Los Angeles
W border of Antelope Valley
Comment
UCR223022
Eschscholzia minutiflora
R. G. Swinney
2009-4-29
10621
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
963
Comment
UCR214607
Eucalyptus camaldulensis
A. C. Sanders, Dan S. Cooper
2010-4-30
38115
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA0010844
Eucalyptus camaldulensis
Tim S. Ross, W. Appleby
1993-6-7
7366
Los Angeles
W end of the San Gabriel Mtns: Draw draining SW from May Canyon Saddle.
1085
Comment
RSA0012583
Eucalyptus citriodora
A. C. Sanders
2003-5-22
26813
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
RSA661178
Eucalyptus globulus
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
408
Los Angeles
Vedugo Mountains Region: Northwest side, Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane off of Newhome Ave. in city of Sunland
427
Comment
SFV21380
Eucalyptus globulus
L. Gross, V. Soza, S. Tessel
2001-6-4
408
Los Angeles
Verdugo Mountains Northwest side of mountains. Verdugo Crestiline Drive (fire road) just north of the 210 Freeway. Enter on the west side at Topley Lane off of Newhome Ave. in Sunland. Cleared area just north of rife road. Cleared for fire safety (as close to homes).
427
Comment
RSA0012830
Eucalyptus rudis
R. G. Swinney
1989-7-14
s.n.
Los Angeles
Base of San Gabriel Mtns., in and near the city of Glendora. S of water reservoir at N terminus of Englewild Ave.
396
Comment
RSA673619
Eucalyptus rudis
LeRoy Gross
2003-1-25
685
Los Angeles
Johnston's Motorway from Indian Springs Estates (private Homes) but with trail easement at gated end of Iverson Road off Santa Susana Pass Road. climbs to main crest
549
Comment
POM7010
Eucrypta chrysanthemifolia
P. A. Munz, G. Williams
1919-4-5
2434
Los Angeles
Puddingstone Canyon, San Dimas.
Comment
RSA420813
Eucrypta chrysanthemifolia
F. R. Fosberg
1931-4-29
4723
Los Angeles
1/2 mile below Eagles nest, Middle Ranch Canyon, Santa Catalina Island.
140
Comment
UCR95348
Eucrypta chrysanthemifolia
L. C. Wheeler
1967-5-2
9255
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
RSA665305
Eucrypta chrysanthemifolia
M. B. Dunkle
1929-4-7
2105
Los Angeles
Moonstone Beach, Santa Catalina Island.
Comment
SBBG66015
Eucrypta chrysanthemifolia var. chrysanthemifolia
S. A. Junak with M. L. Hoefs, L. Stratton
1998-3-21
SCa 490
Los Angeles
W side of Cape Cyn, S of Black Jack Pk
475
Comment
SBBG61342
Eulobus californicus
R. Hoffmann
1925-5-15
Los Angeles
Mint Cyn
Comment
SFV17888
Eulobus californicus
J. D. Dilley
1998-3-27
248
Los Angeles
San Gabriel Mountains Junction of Gold Creek Road and Little Tujunga Canyon in the foothills above Sunland.
500
Comment
SEINET6070302
Eulobus californicus
Unknown
1929-4-1
4459
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
Comment
RSA723217
Euphorbia lathyris
LeRoy Gross, R. E. Riefner Jr.
2007-6-25
2827
Los Angeles
Southeast side of the San Rafael Hills: Behind a power substation, near a small pond. At end of Wierfield Drive.
313
Comment
RSA583017
Euphorbia misera
T. S. Ross, Janet Takara, Stacey Otte
1993-4-24
6944
Los Angeles
Santa Catalina Island, ca. 1600 ft NE of Little Harbor on slope overlooking the harbor.
40
Comment
SD69023
Euphorbia peplus
Robert F. Thorne, B. Propst
1968-5-29
37702
Los Angeles
Santa Catalina Island, bed of Hermit Gulch off Avalon Canyon
89
Comment
UCR151010
Euphorbia peplus
Scott D. White
1997-5-7
5063
Los Angeles
San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, alluvial fan at base of mountains. SW of Hwy 210, east of Hansen Dam, and north of Wentworth Street
351
Comment
SD69690
Euphorbia peplus
Robert F. Thorne
1966-5-31
36426
Los Angeles
Santa Catalina Island, Avalon, curbside weed
10
Comment
UCD142449
Euphorbia peplus
J. Ewan
1932-2-20
7022
Los Angeles
Santa Monica Mts. Upper Sonoran Zone. Mandeville Canyon at Administration Bldg.
Comment
UCSB3592
Euphorbia spathulata
Beach, Kay
1943-5-11
Los Angeles
Woods trail about 1 mile above Dalton; San Dimas Exp. Forest
Comment
SFV21447
Euphorbia terracina
A. E. Dorsey
2008-2-29
71
Los Angeles
Santa Monica Mountains Solstice Canyon. At disturbed site by the Education Shelter.
90
Comment
RSA0034249
Eurotia lanata
Bonnie C. Templeton
1971-5-16
11617
Los Angeles
About 7 mi. NE of Palmdale.
815
Comment
RSA473725
Euthamia occidentalis
Wm Martin
1971-8-25
s.n.
Los Angeles
Point Dume
Comment
SBBG98441
Extriplex californica
T. Ross
1991-5-22
5440
Los Angeles
Spray Pt, W side of island ca. 5300 ft N of Eel Pt
5
Comment
UCR260002
Festuca microstachys
R. G. Swinney
2010-5-11
12632
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
UCR178906
Festuca myuros
R. G. Swinney
1989-4-26
s.n.
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon
335
Comment
SD124451
Festuca perennis
Barry Prigge
1986-3-29
7144
Los Angeles
San Gabriel Mountains: South of Canyon Country at Golden Valley X Antelope Valley Freeway (State Highway 14).
456
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
RSA0113446
Filago arizonica
Steven A. Junak
2001-4-13
SCa- 1432
Los Angeles
Santa Catalina Island. Just S of old road, on ridgetop overlooking Empire Landing.
226
Comment
UCR204886
Filago californica
R. G. Swinney
2008-3-26
8572
Los Angeles
San Gabriel Mtns., San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
RSA534053
Filago californica
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5300
Los Angeles
San Clemente Island: Westerly fork of Near Death Canyon, draining to Mosquito Cove (drainage beginning 800ft N of Rest 1336ft marker, 1800ft SE of Malo Knoll (1396ft).
274
Comment
RSA547822
Filago gallica
Timothy S. Ross, Peter Fritsch
1990-6-20
3623
Los Angeles
San Gabriel Mountains: mouth of Burro Canyon near the confluence of the E and W Forks of the San Gabriel River; ranging from stream bottom to slopes.
445
Comment
RSA718265
Forestiera pubescens
R. G. Swinney
1998-4-14
5999
Los Angeles
Pinon Hills area, 0.7 miles west of 237th St. at Panarama Rd., NW of mouth of Mescal Cyn., Mescal Highlands, 2.7 miles south of Ft. Tejon Rd.
1402
Comment
CAS-BOT-BC52556
Frangula californica subsp. californica
Timothy S. Ross; Steve Boyd
1995-6-28
8651
Los Angeles
Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon. Burnt Peak 7.5' USGS Quad
737
Comment
RSA595419
Frankenia salina
Mark Hoefs, Robert F. Thorne, Janet Takara
1995-7-26
2484
Los Angeles
Santa Catalina Island: Little Harbor.
3
Comment
SFV2325
Frankenia salina
R. L. Armacost
1934-5-29
s. n.
Los Angeles
Los Angeles, Playa del Rey. Near salt marsh.
1
Comment
UCR147289
Fraxinus dipetala
Orlando Mistretta
1992-6-17
590
Los Angeles
Transverse Ranges; San Gabriel Mountains, Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon
Comment
RSA77222
Fremontodendron californicum subsp. californicum
Joseph A. Ewan
1932-5-29
7211
Los Angeles
Arratre Canyon
1220
Comment
UC1871090
Fremontodendron californicum subsp. californicum
T. S. Ross, W. Appleby
1993-5-13
7130
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mountains: 600 meters, 346 deg. NNW of Wilson Canyon Saddle, at the head of Whitney Canyon, about 100-120 meters WSW of the 3151-foot ridgetop knoll; San Fernando 7.5' USGS quad; R15W T3N, NW/4 SE/4 NE/4 section 9; ca 3060 feet el ...
933
Comment
RSA746542
Funastrum cynanchoides var. hartwegii
A. C. Sanders, T. B. Salvato
2009-5-20
36865
Los Angeles
San Gabriel Valley: Montebello Hills, under SCE powerlines NE of Plaza Dr., SE of Montebello Blvd. and SW of San Gabriel Blvd.
96
Comment
UC50784
Galinsoga parviflora var. parviflora
Geo. B. Grant
Oct 1902
486
Los Angeles
Los Angeles
Comment
RSA587023
Galium andrewsii subsp. intermedium
Orlando Mistretta
1994-6-15
1362
Los Angeles
San Gabriel Mountains, Santiago Canyon.
Comment
UCR277077
Galium angustifolium
R. G. Swinney
2011-6-7
15092
Los Angeles
San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory
1780
Comment
POM186345
Galium angustifolium subsp. angustifolium
Joseph A. Ewan
1932-7-4
7575
Los Angeles
Millard's Canyon, above the falls
Comment
SBBG84164
Galium angustifolium subsp. angustifolium
G. R. Ballmer, G. Pratt
1986-3-25
Los Angeles
El Segundo Dunes, back edge of the beach just W of Los Angeles International Airport
6
Comment
UCR194604
Galium angustifolium subsp. gabrielense
R. G. Swinney
1998-8-13
6755
Los Angeles
San Gabriel Mtns., summit of Iron Mountain
2427
Comment Read comments May 8 2012
UCR271079
Galium angustifolium subsp. gracillimum
R. G. Swinney
2011-6-14
15131
Los Angeles
San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1802
Comment
RSA607207
Galium angustifolium subsp. nudicaule
Louis C. Wheeler
1968-5-31
s.n.
Los Angeles
San Gabriel Mountains: Devil's Canyon, just above the upper falls, below the campground, E of windy gap.
1006
Comment
RSA592813
Galium aparine
Steve D. Boyd, Orlando Mistretta
1996-5-1
8754
Los Angeles
Liebre Mountains, Sawmill Mountain, upper slopes and summit at head of Heryford Canyon, east of the junction of 7N23 and 7N08.
1524
Comment
UCR125776
Galium aparine
A. C. Sanders
2003-5-26
26841
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
POM4535
Galium aparine
D. L. Crawford, Hiatt
1916-3-28
s.n.
Los Angeles
Santa Monica Mountains.
Comment
RSA534043
Galium aparine
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5261
Los Angeles
San Clemente Island: westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of rest [1336'] marker; 1800 t SE of Malo Knoll [1396'])
384
Comment
RSA286779
Galium bifolium
Robert F. Thorne, Larry E. DeBuhr
1974-6-28
44745
Los Angeles
Angeles National Forest: Lily Springs area on N slope of Mt. Hawkins, drainage of S Fork Big rock Creek.
2439
Comment
RSA632436
Galium californicum subsp. flaccidum
Valerie L. Soza, LeRoy Gross
1999-7-15
627
Los Angeles
San Gabriel Mountains: Mt. Wilson Trail above Little Santa Anita Canyon.
1067
Comment
UC483360
Galium catalinense
L. R. Abrams and I. L. Wiggins
1931-7-4
317
Los Angeles
White's Landing Channel Islands, Santa Catalina Island
Comment
UCD65156
Galium catalinense
G. L. Webster; M. Hoeff, R. Thorne, J. M. Tucker
1992-3-30
7760
Los Angeles
CATALINA ISLAND: seep slopes halfway from Little Harbor to Middle Ranch; flowers greenish-yellow.
200
Comment
SDSU9324
Galium catalinense
D. F. Howe
1953-5-3
2279
Los Angeles
Hillside, mouth of Wain Canyon, Santa Catalina Island.
Comment
CATA248
Galium catalinense subsp. catalinense
Mark L. Hoefs, A. Douglas Propst
1973-5-4
247
Los Angeles
Santa Catalina Island: By West End Road, near Lyon's Head Point
70
Comment
SBBG128364
Galium catalinense subsp. catalinense
M. L. Hoefs
1991-6-5
1340
Los Angeles
hillside SE of Hamilton Cove
60
Comment
UC1584898
Galium johnstonii
Tim Ross and Steve Boyd
1991-7-24
5609
Los Angeles
ridge nne G.M.; Pacifico Mountain USGS 7.5' quad, Granite Mountain vicinity
1892
Comment
UCD121800
Galium johnstonii
Robert F. Thorne; M. Z. Thorne
1967-7-19
37168
Los Angeles
San Gabriel Mts., Angeles National Forest: Big Cienega Springs, above Crystal Lake Recreation Area.
1981
Comment
RSA454409
Galium nuttallii
Bonnie C. Templeton
1939-6-23
s.n.
Los Angeles
Huntington Palisades, Santa Monica Mountains.
Comment
SD253550
Galium porrigens
R. G. Swinney
2011-5-19
14781
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch) 0.6 milse SSE of junction of Colby Ranch Road and FS Road 3N19, upper Big Tujunga Canyon, south side of Coldwater Canyon creek (Chiloao Flat 7.5'Q)
1073
Comment
UC1586227
Galium porrigens var. porrigens
Tim Ross
1991-8-16
5862
Los Angeles
Horse Flats San Gabriel Mts., Chilao Flat USGS 7.5' Quad (s end)
1740
Comment
RSA424700A
Galvezia speciosa
Reid V. Moran
1941-2-23
602
Los Angeles
Northwest of Johnson's Valley, Santa Catalina Island.
10
Comment
SBBG132297
Gambelia speciosa
S. A. Junak, B. Collins
1991-4-25
SCI- 231
Los Angeles
overlooking E side of island, Triangulation Point "Jack"
259
Comment
UCR129779
Gamochaeta pensylvanica
L. C. Wheeler
1936-3-8
4080
Los Angeles
San Gabriel Mtns, Millard Canyon
457
Comment
SBBG113105
Gamochaeta ustulata
S. A. Junak
1998-5-1
SCa 614
Los Angeles
E side of Haypress Reservoir
384
Comment
SFV16898
Gamochaeta ustulata
J. N. Hogue
1997-6-25
s. n.
Los Angeles
Los Angeles, Eagle Rock.
152
Comment
CAS-BOT-BC186347
Garrya flavescens
Timothy S. Ross; Steve Boyd
1994-7-7
8147
Los Angeles
Liebre Mountains: W end of the mountain, along descending Forest Service Road (7N23), ca 1140 m SW of Sandberg Triangulation Point (5345-ft)
1438
Comment
LA205403
Garrya flavescens
J. Sauer; R. Gibson
1971-5-1
4880
Los Angeles
Piru Creek, Bailey Flats, site of the future Pyramid Reservoir
Comment
CDA38576
Garrya flavescens
R. F. Thorne, A. Takhtajan
1967-11-3
41873
Los Angeles
San Gabriel Mountains; San Gabriel Mountains: San Antonio Canyon.
0
Comment
RSA656929
Garrya veatchii
Valerie L. Soza, Wayne Law, Laura Moore
2000-7-7
1057
Los Angeles
San Gabriel Mountains: North of Mt. Bliss, Van Tassel Truck Trail (FS Road 1N36), 0.15 mile north of junction of Van Tassel Truck Trail and Van Tassel Road (FS Road 1N36A).
1082
Comment
RSA235263
Gastridium phleoides
M. A. Piehl
1962-6-10
62409
Los Angeles
San Clemente Island: [Mount] Thirst.
579
Comment
RSA413934
Gastridium phleoides
Anstruther Davidson
1917-06
3252
Los Angeles
Crescenta.
Comment
UCR190370
Gayophytum
R. G. Swinney, Cody Clarke
2001-6-20
8003
Los Angeles
San Gabriel Mtns., summit of Mt. Lewis, NW of Dawson Saddle
2560
Comment Read comments Feb 6 2013
RSA532641
Gayophytum diffusum subsp. parviflorum
Tim S. Ross
1991-8-14
5753
Los Angeles
Roundtop Mountain.
1893
Comment
SEINET13203240
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2011-1
15255
Los Angeles
San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy (Waterman Mt. 7.5' Q.)
1780
Comment
UCR256605
Gayophytum racemosum
Anuja Parikh, Nathan Gale
2011-7-6
3542
Los Angeles
Transverse Ranage; San Gabriel Mountains, along road to Barley Flats, 4.0 km west of Shortcut Station, 1.0 km north of State Hwy 2, Angeles Crest Hwy
Comment
LA211190
Genista monspessulana
Arthur C. Gibson; Barry A. Prigge
2008-4-16
5338
Los Angeles
SANTA MONICA MOUNTAINS, Santa Inez Canyon.
Comment
UC17118
Geranium carolinianum
J. H. Barber
1897-6-2
161
Los Angeles
Santa Monica Experimental Station
Comment
LA211147
Geranium dissectum
Arthur C. Gibson;
2011-6-8
5353
Los Angeles
SANTA MONICA MOUNTAINS, Upper Stunt Trail, Stunt Rd., Calabasas.
Comment
RSA569938
Gilia
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4847
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
UCR214065
Gilia
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37950
Los Angeles
Tehachapi Mountains, Crane Canyon, 0.83 mi. SE (142 deg. ) of Castac Lake, 1.81 mi. NE (35 deg. ) of Gorman, just S of Kern Co. line
1128
Comment
RSA640329
Gilia achilleifolia subsp. abrotanifolia
L. C. Wheeler
1931-5-17
s.n.
Los Angeles
Base of San Gabriel Mountains: San Dimas canyon
Comment
RSA781423
Gilia angelensis
Erika Gardner, Nancy Hamlett
2012-3-23
6
Los Angeles
City of Claremont, Bernard Field Station. South end of station along Foothill Blvd. About 3 meters from the chain-link fence, inside the field station.
396
Comment
RSA72289
Gilia angelensis
F. W. Peirson
1919-4-5
4706
Los Angeles
Allen Ranch, Altadena.
366
Comment
RSA590934
Gilia brecciarum subsp. brecciarum
Orlando Mistretta
1994-4-12
1025
Los Angeles
San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir.
1220
Comment
SBBG125787
Gilia brecciarum subsp. neglecta
A. Parikh, N. Gale
2010-6-10
3277
Los Angeles
Sierra Pelona, NW of Vincent and Soledad Pass, 2.5 km NW of State Hwy 14; E Liebre Mtns
1100
Comment
RSA470246
Gilia capitata subsp. abrotanifolia
Geo L. Moxley
1915-5-8
318
Los Angeles
Cota, near Long Beach.
Comment
RSA755272
Gilia capitata subsp. abrotanifolia
Stephen Hill, Kate Kramer
2001-4-22
33353
Los Angeles
North side of San Gabriel Mts., south side of Antelope Valley, Johnson Road, 6.2 miles NNE of junction with Elizabeth Lake Road, 3 miles S of junction of Avenue I and 110th Street West.
939
Comment
SEINET3360605
Gilia gilioides
J. Craig
1927-6-8
405
Los Angeles
Bear Canyon trail to summit of Mt. San Antonio, eastern Los Angeles Co.
Comment
RSA756125
Gilia latiflora subsp. cuyamensis
Orlando Mistretta, Christine Mistretta
2008-4-30
2569
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 19 per TRTP survey, 2008), in the vicinity of Ritter Ridge, S side of Antelope Valley.
1034
Comment
CAS-BOT-BC226329
Gilia latiflora subsp. davyi
Mrs. G. Earle Kelly
1926-4-1
s.n.
Los Angeles
Lancaster, Mojave Desert
Comment
RSA77387
Gilia minor
E. K. Balls
1952-4-26
8519
Los Angeles
9.7 miles NE & W of Desert Springs, along Hwy 138 to Palmdale.
1067
Comment
RSA104272
Gilia modocensis
Verne Grant
1956-6-14
21954
Los Angeles
ridge SW of Big Pines, San Gabriel Mts.
1982
Comment
SBBG98662
Gilia nevinii
T. Ross, O. Mistretta, M. Hammitt
1991-5-18
5210
Los Angeles
upper Twin Dams Cyn
434
Comment
CAS-BOT-BC402007
Gilia ochroleuca subsp. bizonata
Louis C. Wheeler
1932-4-9
590
Los Angeles
Mouth Kings Canyon, Elizabeth Lake Region
975
Comment
UCR124249
Gilia ochroleuca subsp. bizonata
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
San Gabriel Mtns, Foothills of the mountains: 2 mi NE of Vincent
991
Comment
RSA0083780
Gilia ochroleuca subsp. bizonata
Orlando Mistretta
1992-6-19
598
Los Angeles
Transverse Ranges; San Gabriel Mtns.: Angeles National Forest; Timber Mountain. On saddle between Timber and Telegraph Pk.
Comment
RSA0017166
Gilia ochroleuca subsp. vivida
R. F. Thorne, C. W. Tilforth
1971-6-30
40751
Los Angeles
Pacifico Mountain
1951
Comment
RSA469708
Gilia tricolor
L. E. Hoffman
1934-7-24
s.n.
Los Angeles
Santa Monica Sand Dunes
Comment
RSA436244
Githopsis diffusa subsp. diffusa
Anstruther Davidson
1892-6-12
s.n.
Los Angeles
Wilson's Trail.
Comment
UCSB51745
Glycyrrhiza lepidota
Hodgson, John
1928-7-17
Los Angeles
Along creek below Peace Valley, Santa Barbara-Tejon forest
609
Comment Read comments Apr 1 2015
RSA596470
Gnaphalium beneolens
Lauren Raz, S. D. Boyd
1996-10-23
008
Los Angeles
Liebre Mountains. Entrance to Ruby Canyon on Forest Service Road 6N24 ca. 1/10 mile from junction with Lake Hughes Road
609
Comment
RSA646277
Gnaphalium beneolens
Orlando Mistretta
1992-9-14
804
Los Angeles
San Gabriel Mountains: North Fork Saddle. Tujunga Ranger District.
Comment
POM358777
Gnaphalium californicum
F. R. Fosberg
1931-4-2
4449
Los Angeles
Santa Catalina Island. Camp Frost
300
Comment
UCR272640
Gnaphalium microcephalum
R. G. Swinney
2011-9-22
15682
Los Angeles
San Gabriel Mountains, SE side of Camp Colby (Colby Ranch), Colby Grave marker, confluence of 'Inspiration Cyn.' & Coldwater Cyn., near spring & watertank
1140
Comment
SD69457
Gnaphalium palustre
Robert F. Thorne, P. Everett
1965-6-23
34973
Los Angeles
Santa Catalina Island; Hay Press Reservoir.
409
Comment
RSA660678
Goodmania luteola
F. C. Vasek
1985-6-5
s.n.
Los Angeles
Antelope Valley, along Hwy 138, ca. 2 miles W of Hwy 14.
Comment
UC1076317
Grayia spinosa
Herbert L. Mason
1926-4-26
2992
Los Angeles
1 mi. e. Palmdale
Comment
UCR116285
Grayia spinosa
B. G. Pitzer
1998-5-12
3707
Los Angeles
Western Mojave Desert, Hwy 138 (Palmdale Hwy), c. 1 mi. west of the San Bernardino County line
1171
Comment
UCR117563
Grindelia camporum
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-19
23268
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
854
Comment
CAS-BOT-BC305252
Grindelia hirsutula
Delzie Demaree
1933-5-30
10371
Los Angeles
S.W. Los Angles [Angeles] by Goodman Airport
Comment
RSA9687
Guillenia lasiophylla
L. C. Wheeler
1932-4-1
546
Los Angeles
San Jose Hills at Pomona.
305
Comment
RSA0034637
Gutierrezia californica
Scott D. White
1997-5-14
5128
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
351
Comment
UC63374
Gutierrezia californica
Ernest Braunton
1902-7-1
570
Los Angeles
Griffith Park Los Angeles, Griffith Park
Comment
CAS-BOT-BC282862
Hainardia cylindrica
Le Roy Abrams
1901-6-1
1715
Los Angeles
Ballona Harbor
Comment
CATA1284
Hainardia cylindrica
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-13
2371
Los Angeles
Santa Catalina Island: By road to Catalina Harbor, across from yacht club on west side of road
12
Comment
SBBG113283
Hainardia cylindrica
S. A. Junak with M. L. Hoefs
1997-6-4
SCa 421
Los Angeles
NE end of upper Buffalo Corral Reservoir
188
Comment
UCR150560
Haplopappus squarrosus
Scott D. White, Brian Leatherman
2003-11-17
9855
Los Angeles
San Gabriel Mtns, Big Dalton Canyon, above Glendora. Big Dalton Canyon Road, above reservoir
549
Comment
UCR95729
Haplopappus squarrosus
Lauren Raz
1996-10-23
033
Los Angeles
Liebre Mtns, Entrance to Ruby Canyon on FS Rd 6N24, 1/10 mi from junction with Lake Hughes Road
610
Comment
POM369710
Harpagonella palmeri
M. B. Dunkle
1928-4-22
1889
Los Angeles
Santa Catalina Island; Buttonshell Beach.
23
Comment
RSA187720
Harpagonella palmeri
R. F. Thorne
1966-4-5
35873
Los Angeles
Santa Catalina Island: above stream in Cottonwood Canyon.
107
Comment
UC166870
Harpagonella palmeri
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
540
Los Angeles
Santa Catalina Island
Comment
UC74042
Hazardia squarrosa var. grindelioides
Dr. J. Q. Adams
1905-9-1
Los Angeles
near Soldier's Home
Comment
RSA714192
Hedera canariensis
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1355
Los Angeles
Whiting Woods Rd, mouth of Henderson Canyon.
396
Comment
SBBG128320
Hedypnois cretica
M. L. Hoefs
1995-5-16
2016
Los Angeles
near Airport Rd, just past rd to Black Jack Cmpgrd
454
Comment
RSA188503
Helenium bigelovii
R. F. Thorne, John Olmsted
1965-8-26
35358
Los Angeles
Angeles National Forest: along switchback below Guffy Camp on Blue Ridge
2470
Comment
UC32246
Helenium bigelovii
State Survey
1861-1-2
104
Los Angeles
near San Gabriel
Comment
UCR189875
Helenium bigelovii
R. G. Swinney
1998-7-21
6466
Los Angeles
San Gabriel Mtns., upper Fish Fork drainage, vicinity of junction of Upper Fish Fork Trail and Dawson Peak Trail
1951
Comment
RSA330786
Helenium bigelovii
Wayne E. Sawyer
1981-7-10
85
Los Angeles
Angeles National Forest: CA Hwy 2 between Dawson Saddle And junction of CA Hwy 39, 1.8 mi. from Dawson Saddle
2287
Comment
RSA441796
Helianthemum scoparium var. vulgare
Wm. Martin
1971-8-25
s.n.
Los Angeles
On road to Saddle Peak, about 3/4 mile from junction of Malibu Canyon Road
Comment
UCSB6596
Helianthus annuus
Gill, Robert
1959-11-16
Los Angeles
Wheeler-La Verne Rd., above baseline; San Gabriel Mt. Range; Pacific slope drainage area
396
Comment
POM4952
Helianthus annuus subsp. lenticularis
O. W. Robinson
1916-3-25
25
Los Angeles
Claremont, wash near Gymnasium
Comment
RSA0083303
Helianthus gracilentus
R. G. Swinney
2010-6-4
13044
Los Angeles
Placerita Canyon Natural Area, Botany Trail Loop, from Nature Center to the NE in a ravine and along ridgetop to its south, parallel and to the south of Placerita Canyon Rd.
473
Comment
CATA913
Heliotropium curassavicum
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-14
1757
Los Angeles
Santa Catalina Island: Hillside south of Ben Weston Beach
30
Comment
UCR131429
Heliotropium curassavicum
Alison Lipman
1998-8-23
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
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
POM158115
Hemizonia australis
L. R. Abrams
1902-8-24
2969
Los Angeles
Mesmer (now Fox Hills SSE of Culver City)
Comment
POM30660
Hemizonia australis
H. E. Hasse
1890-08
s.n.
Los Angeles
Flats near Ballona
Comment
RSA251475
Hemizonia clementina
R. F. Thorne
1973-4-12
42905
Los Angeles
San Clemente Island: China Point at end of road.
15
Comment
POM199703
Hemizonia fasciculata
I. W. Clokey, B. C. Templeton
1929-08
4600
Los Angeles
Westwood. Mandeville Canyon, Santa Monica Mts.
200
Comment
UCR17991
Hemizonia fasciculata
G. R. Johnstone
1934-5-20
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay
91
Comment
UCR197232
Hemizonia fasciculata
Valerie Soza, Ileene Anderson, LeRoy Gross
2000-6-6
982
Los Angeles
Verdugo Mountains, southwest side, north of Chandler Fire Road (Verdugo Motorway), north of ''La Tuna'', above Chandler and Fisher canyons, south of La Tuna Canyon
488
Comment
SEINET5782063
Hemizonia fasciculata
M. F. Wheeler
1938-7-2
Los Angeles
at mouth of San Dunas Canyon (E approach), San Gabriel Mts
Comment
RSA615864
Hemizonia minthornii
Scott D. White
1995-10-19
3701
Los Angeles
S edge of Santa Susana Mts., above Chatsworth, +/- 0.1-0.4 air mi N of Chatsworth Oaks Park (on Valley Circle Blvd.); 0.7-1.0 air mi SE of Chatsworth Peak.
370
Comment
CATA1282
Herniaria hirsuta var. cinerea
Mark L. Hoefs, Steven A. Junak
1995-7-12
2369
Los Angeles
Santa Catalina Island: Outside of Wrigley Garden Herbarium, upper Avalon Canyon
106
Comment
SBBG113076
Herniaria hirsuta var. cinerea
S. A. Junak
1998-5-2
SCa 628
Los Angeles
rd to East Pk, just SW of Pk 1245, ca. 0.85 air mi NW of East Pk
347
Comment
SEINET4118127
Hesperocnide tenella
J. Mygatt, J. Takara
1997-1
M- 97 -311
Los Angeles
Santa Catalina Island, Bulrush Canyon.
Comment
LA82192
Hesperolinon micranthum
O. H. Kappler;
1944-6-25
690
Los Angeles
457
Comment
CHSC95815
Heteromeles arbutifolia
Joseph Marlowe Keefe
2001-1-19
30949
Los Angeles
San Rafael Mountains. Eagle Rock District, Los Angeles, CA 90041 South by southeast face of The Eagle Rock.
304
Comment
SBBG105350
Heteromeles arbutifolia
H. L. Ferguson
1981-4-20
252
Los Angeles
near mouth of Horse Beach Cyn
53
Comment
UC1870245
Heteromeles arbutifolia
LeRoy Gross
2001-11-10
450
Los Angeles
Los Angeles Basin region: Verdugo Mountains, north side. South side of La Tuna Canyon Road just west of the 210 freeway La Tuna Canyon exit. On Santa Monica Mountains Conservancy Land
427
Comment
RSA0051579
Heteromeles arbutifolia
Lee Haines
1935-7-4
s.n.
Los Angeles
San Dimas Lookout Road, San Gabriel Mts.
Comment
RSA0072413
Heteromeles arbutifolia
M. B. Dunkle
1939-4-7
7337
Los Angeles
San Clemente Island, Chenetti Canyon.
Comment
RSA0049475
Heterotheca fastigiata
Richard G. Swinney
2010-5-7
12608
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
RSA0074538
Heterotheca fastigiata
Peter H. Raven
1959-11-7
14732
Los Angeles
Santa Monica Mtns, Hills N of Franklin Canyon Reservoir.
274
Comment
RSA0074081
Heterotheca grandiflora
L. C. Wheeler
1945-8-15
6092
Los Angeles
El Monte: Lake Shangri-La.
Comment
RSA0074412
Heterotheca grandiflora
W. R. Shaw
1900-6-23
51
Los Angeles
Claremont.
Comment
RSA0075803
Heterotheca grandiflora
H. de Forest
1930-9-28
s.n.
Los Angeles
Playa del Rey.
Comment
UCR212807
Heterotheca sessiliflora
Ellen Mackey, Blake Whittington
2006-10-26
NFWF- 1850
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River near Rincon Ranger Station [off Hwy 39]
451
Comment
SJSU13545
Heterotheca sessiliflora subsp. fastigiata
C. W. Sharsmith
1940-8-29
4230
Los Angeles
head of Eaton Canyon, San Gabriel Mts
1371
Comment
UCR180381
Heterotheca subaxillaris
Scott D. White, Andrea Warniment
2006-7-6
11608
Los Angeles
SE Tehachapi Mtns, Gorman area, sag ponds and adjacent slopes just N of Gorman Post Road
1143
Comment
RSA0062943
Heuchera elegans
R. G. Swinney
1998-8-13
6740
Los Angeles
San Gabriel Mtns. Summit of Iron Mountain.
2427
Comment
RSA0096741
Heuchera elegans
F. R. Fosberg, Joseph A. Ewan
1931-8-12
S- 5532
Los Angeles
Mt. Islip, near summit.
2440
Comment
CAS-BOT-BC319765
Hieracium argutum
F. Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro Canyon near Pasadena, San Gabriel Mountains
Comment
RSA674240
Hirschfeldia incana
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
692
Los Angeles
South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
783
Comment
POM2578
Hoita macrostachya
A. J. Cook
1900-6-12
31
Los Angeles
Claremont
Comment
CAS-BOT-BC280877
Hordeum brachyantherum subsp. brachyantherum
L. R. A.
1901-6-1
1718
Los Angeles
Ballona Creek, Mesmer
Comment
POM128503
Hordeum brachyantherum subsp. californicum
Le Roy Abrams
1901-06
1718
Los Angeles
Mesmer.
Comment Read comments Jun 26 2015
CATA507
Hordeum intercedens
Sara L. Crockett
1997-4-2
651
Los Angeles
Santa Catalina Island: Clearing adjacent to point above Empire Landing Quarry site, 0.25 mile N of Empire Landing Road from point 2.4 miles W of jct. with Airport Road
240
Comment
POM205087
Hordeum intercedens
Le Roy Abrams
1901-5-28
1731
Los Angeles
Ballona Harbor
Comment
SBBG131655
Hordeum intercedens
S. A. Junak
1999-5-20
SCa 954
Los Angeles
Cottonwood-Black Jack Rd
304
Comment
RSA158316
Hordeum marinum subsp. gussoneanum
P. H. Raven
1962-5-10
17725
Los Angeles
Head of Horse Canyon, the large canyon west of Thirst; San Clemente Island
534
Comment
SBBG32106
Hordeum murinum
R. N. Philbrick with R. F. Thorne
1967-5-19
B 67 -246
Los Angeles
Little Harbor
Comment
LA14704
Hordeum murinum subsp. glaucum
Carl Epling;
May 1927
sn
Los Angeles
Ridge Route near Summit
Comment
CAS-BOT-BC289406
Hordeum murinum subsp. leporinum
Peter H. Raven; Henry J. Thompson
1959-5-5
14123
Los Angeles
Mulholland Hwy. 1 mile W. of Las Virgenes Road Malibu Creek drainage, Santa Monica Mountains
274
Comment
POM352463
Hordeum murinum subsp. leporinum
Robert Gustafson
1978-6-1
979
Los Angeles
Near the entrance of Hungry Valley off dirt road leading into the valley, 0.1 west of the paved 2-lane Peace Valley Rd., about 1/4 miles west of Gorman.
1220
Comment
UCR258964
Hordeum murinum subsp. leporinum
R. G. Swinney
2010-2-27
11758
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
SEINET7909225
Horkelia cuneata
J. R. Massey
1966-1
Los Angeles
Claremont, outside RSABG, Foothill Blvd
Comment
CAS-BOT-BC537284
Horkelia cuneata var. cuneata
Le Roy Abrams
1901-4-1
1237
Los Angeles
near Ballena Harbor
Comment
CAS-BOT-BC311944
Hulsea heterochroma
R. J. Dobbs
1927-6-27
1478
Los Angeles
Topango trail just below fire break
1005
Comment
CDA38602
Hydrilla verticillata
CDFA Staff
1980-10-15
s.n.
Los Angeles
Los Angeles Museum (of Natural History?)
0
Comment
RSA657361
Hypochaeris glabra
Joseph M. Keefe
1978-4-28
22808
Los Angeles
Verdugo Mountains; Henderson Canyon Creek, 0.5 Km west of Lockerbie Road on Whitting Woods Road, La Crescenta.
427
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
POM4693
Isocoma menziesii
T. S. Brandegee
1894-8-25
14344
Los Angeles
San Clemente Island
Comment
SEINET3371873
Isocoma menziesii
G. Rink
2011-6-1
10575
Los Angeles
Chino Hills, northeast of La Brea, weedy place
259
Comment
CHSC24686
Isomeris arborea
D. Hattem
1976-4-18
7
Los Angeles
Ca. 500 m. w of Hwy 5, ca. 15 mi n of Castaic.
975
Comment
UCD51392
Jarava speciosa
A. A. Beetle
1942-4-24
3215
Los Angeles
Rt. 6, 6 miles south of Palmdale.
Comment
UCR265509
Juglans
Dan S. Cooper
2015-4-3
315- 18
Los Angeles
Los Angeles Basin/Western Transverse Range, Griffith Park, Oak Canyon, above Travel Town, Los Angeles
180
Comment
UC57607
Juglans californica var. californica
J. H. Barber
1897-4-4
125
Los Angeles
Santa Monica Forestry Station
Comment
UC847333
Juglans californica var. californica
Ira W. Clokey, B. Templeton
Apr. 1929
4465
Los Angeles
Mandeville Canyon Santa Monica Mountains
350
Comment
SD253478
Juglans hindsii
R. E. Riefner Jr.
2014-5-10
14 113
Los Angeles
San Fernando Valley, Los Angeles, Sepulveda Flood Basin, Sepulveda Basin Wildlife Area, Haskell Creek near Woodley Park, E of Woodley Av3e, W of San Diego Freeway, N of Burbank Balvd.
213
Comment
RSA709602
Juncus acutus
A. C. Sanders, Mark A. Elvin
2003-8-7
27179
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur.
267
Comment
CAS-BOT-BC110043
Juncus acutus
Carl B. Wolf
1932-9-16
4101
Los Angeles
Bryant Ranch. 100 - 150 feet west of State Highway, at extreme southeast corner of Pacific Western Oil Company Lease.
3
Comment
CATA759
Juncus acutus subsp. leopoldii
Mark L. Hoefs
1991-5-22
1291
Los Angeles
Santa Catalina Island: Near road to Two Harbors in canyon southeast of Little Harbor
54
Comment
RSA358478
Juncus acutus subsp. leopoldii
Robert F. Thorne
1973-09
44729
Los Angeles
Santa Catalina Island: Big Spring.
Comment
SBBG32111
Juncus balticus
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -199
Los Angeles
Middle Bullrush Cyn, Salta Verde
Comment
RSA747409
Juncus balticus subsp. ater
R. G. Swinney
2008-6-9
8960
Los Angeles
San Gabriel Mtns.: Sandrock Creek, 1.0 mi. SSW of Valyermo post office at Valyermo Rd.
1183
Comment
SD30903
Juncus balticus subsp. ater
H. Ritter
1931-4-25
1977
Los Angeles
Los Angeles River, near Los Feliz Road.
Comment
RSA799898
Juncus bufonius
Michelle Terrazino, Monica Rodriguez, Naomi Fraga
2013-7-23
6
Los Angeles
Glendora Ridge Road
1288
Comment
CATA1327
Juncus bufonius var. bufonius
Mark L. Hoefs, Robert F. Thorne, Janet Takara
1995-7-25
2428
Los Angeles
Santa Catalina Island: Upper Buffalo Springs Reservoir
432
Comment
UCD141427
Juncus covillei
Louis C. Wheeler
1954-9-1
7088 a
Los Angeles
San Gabriel Mountains: Little Rock Creek at Buckhorn.
Comment
SD62216
Juncus duranii
Victor Duran
1933-7-22
3527
Los Angeles
Edge of stream, Buckhorn, San Gabriel Mountains.
1981
Comment
UCR270633
Juncus duranii
R. G. Swinney
2011-8-17
15647
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
RSA368068
Juncus macrophyllus
L. E. Hoffman
1927-8-19
s.n.
Los Angeles
Clear Creek, Angeles National Forest.
Comment
RSA641437
Juncus macrophyllus
L. C. Wheeler
1967-7-15
10052
Los Angeles
San Gabriel Mountains: Angeles National Forest: SW side Mt. Waterman.
2134
Comment
RSA755826
Juncus macrophyllus
R. G. Swinney
2008-10-7
9486
Los Angeles
Big John Flats, north of Ball Flats, south base of Big John Peak
1622
Comment
RSA681153
Juncus macrophyllus
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1072
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
RSA628578
Juncus mexicanus
L. C. Wheeler
1967-7-23
10164
Los Angeles
San Gabriel Mountains: Mojave Desert Slope: Barrel Springs, San Andreas Rift Zone.
Comment
RSA571884
Juncus phaeocephalus var. phaeocephalus
Geo L. Moxley
1915-5-9
319
Los Angeles
Canyon in hills east of Occidental College
Comment
UCR204745
Juncus rugulosus
R. G. Swinney
2005-8-9
8420 A
Los Angeles
San Gabriel Mountains, Big Rock Creek at Paradise Springs
1439
Comment
RSA587169
Juncus rugulosus
Orlando Mistretta
1995-10-2
1934
Los Angeles
San Gabriel Mountains: Little Rock Creek. Upstream from Basin Campground
1037
Comment
RSA634221
Juncus saximontanus
Robert F. Thorne
1969-7-9
38507
Los Angeles
Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station
2134
Comment
RSA0065463
Juncus tenuis
S. Granger
1974-6-29
s.n.
Los Angeles
Little Rock Creek Canyon.
1981
Comment
RSA756155
Juncus textilis
R. G. Swinney
2008-7-12
9178
Los Angeles
San Dimas Experimental Forest, Volfe Canyon 0.4 mi. north of confluence with Big Dalton Canyon
622
Comment
RSA0022559
Juncus textilis
Peter Rubtzoff
1988-10-7
9964
Los Angeles
Gold Creek Road nesr junction with Little Tujunga Road, Little Tujunga Canyon, ca. 2 mi northeast of the entrance to Angeles National Forest, or ca. 4 mi northeast of junction of Osborne Street and Foothill Blvd.
479
Comment
RSA228872
Juncus xiphioides
Robert F. Thorne
1971-6-26
40629
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon
427
Comment
RSA674581
Juncus xiphioides
Scott D. White
2000-8-25
8127
Los Angeles
San Gabriel Mts: Tanbark Flats, in San Dimas Experimental Forest.
732
Comment
UCR58439
Juniperus
A. C. Sanders
1987-7-22
7168
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
CHSC95800
Juniperus californica
LeRoy Gross
2005-5-3
2244
Los Angeles
Transverse Ranges; San Gabriel Mountains region: West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road. Near 34.36587N, 117.86280 W to 34.46838N, 117.87262W, than back to 34.47336N, 117.86053W. (Valyermo 7.5 Quad: T4N, 5N R9W, 10W S6, 1, 31, NW1/4 of 6, NE1/4 of 1, SW1/4 of 31.) Alt.: 1085-1215m/3560-3984ft.
1150
Comment
RSA717984
Juniperus occidentalis var. australis
R. G. Swinney
1997-4-25
5496
Los Angeles
At peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village.
2405
Comment Read comments Apr 15 2011
CAS-BOT-BC235729
Keckiella cordifolia
R. G. Swinney
2009-5-8
10693
Los Angeles
Transverse Range; San Gabriel Mtns.: Azusa, El Encanto Azusa River Wilderness Park
305
Comment
CAS-BOT-BC235760
Keckiella cordifolia
Grant
1901-7-26
4467
Los Angeles
Sturtevant Camp
Comment
POM158262
Keckiella cordifolia
M. B. Dunkle
1928-5-28
1968
Los Angeles
Avalon Canyon, Santa Catalina Island.
46
Comment
SBBG66496
Keckiella cordifolia
M. N. Ackley
-Aug-1927
Los Angeles
near Glendale, Verdugo Hills
274
Comment
POM4446
Keckiella ternata subsp. ternata
C. F. Baker
5067
Los Angeles
Claremont.
Comment
CAS-BOT-BC246109
Keckiella ternata var. ternata
A. D. E. Elmer
1902-6-1
3597
Los Angeles
Acton
Comment
UC990918
Kochia californica
D. F. Howe
1948-5-3
Los Angeles
3 mi. n. Lancaster
609
Comment
CAS-BOT-BC271344
Koeleria pyramidata
W. R. Dudley; F. H. Lamb
1896-6-12
4466
Los Angeles
Castaic Lake, Tejon Pass, Mt. Pinos Region
Comment
SBBG49899
Krascheninnikovia lanata
L. S. Matlovsky
1975-3-27
DM- 1114
Los Angeles
West Avenue S, near Palmdale Lake, Anaverde Valley
Comment
RSA250523
Lactuca serriola
R. F. Thorne, John Dourley
1967-10-10
37333
Los Angeles
Angeles National Forest: Jackson Lake, W end of lake.
1867
Comment
UC1595409
Lactuca serriola
Tim Ross and Annette H. Ross
1991-7-29
5701
Los Angeles
Elephant Hill San Dimas USGS 7.5' Quad, W Pomona, Puente Hills (n-most point in Puente Hills, e and ne slopes of e summit area)
304
Comment
RSA3414
Lamarckia aurea
Le Roy Abrams
1903-4-9
3244
Los Angeles
Inglewood
Comment
SBBG56851
Lamarckia aurea
M. N. Ackley
-Feb-1926
3
Los Angeles
Eagle Rock
182
Comment
PASA736
Langloisia matthewsii
Stason
1930-5-18
Los Angeles
Lovejoy Buttes
Comment
RSA392646
Lastarriaea coriacea
Anstruther Davidson
1902-04
s.n.
Los Angeles
Beach near Playa del Rey.
Comment
CAS-BOT-BC337928
Lasthenia californica
A. C. Sanders; Mark Elvin; et al
2003-4-14
25952
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
351
Comment
CAS-BOT-BC338114
Lasthenia californica
A. J. Mc.
1893-3-25
s.n.
Los Angeles
Pasadena
Comment
RSA596915
Lasthenia californica
Timothy S. Ross, J. Mark Porter
1995-5-4
8525
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
CAS-BOT-BC366346
Lasthenia coronaria
Marcus E. Jones
1882-2-27
3026
Los Angeles
Pasadena
Comment
UCR124102
Lasthenia gracilis
Steven R. Hill, K. Kramer
2001-4-22
33341
Los Angeles
Southwestern Mojave Desert, N side of San Gabriel Mtns. Antelope Valley, east of California Poppy Reserve, N and S sides of Avenue I (Lancaster Rd.), 1.5 mi west of Munz Ranch Road, 2.6 mi west of junction with 120th Street West, about 15 mi due NW of Palmdale
805
Comment
UCR125484
Lasthenia gracilis
A. C. Sanders, Mark Elvin
2003-4-14
25952
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
351
Comment
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
UCR139266
Lasthenia gracilis
A. C. Sanders, M. Elvin, et al
2003-4-16
26058 B
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park
396
Comment
UC537207
Lathyrus vestitus var. ochropetalus
M. E. Jones
1934-3-24
Los Angeles
n of Claremont (Webb School)
Comment
OBI69278
Lathyrus vestitus var. vestitus
John Knapp, Denise Knapp
2003-4-13
3
Los Angeles
Catalina Island, 3688953.820N x 377327.333E
37
Comment
RSA199024
Lathyrus vestitus var. vestitus
W. M. Gauntt
1966-4-16
157
Los Angeles
Junction of Glendora Mountain Road and San Gabriel Canyon Road.
915
Comment
SBBG78467
Lathyrus vestitus var. vestitus
W. A. Wright
1931-3-6
Los Angeles
Santa Catalina Island
Comment
POM11592
Lathyrus vestitus var. vestitus
P. A. Munz
3828
Los Angeles
San Dimas Canyon.
457
Comment Read comments Aug 21 2012
SD53051
Lathyrus vestitus var. vestitus
Peter H. Raven
1962-4-10
17247
Los Angeles
San Clemente Island, In semi-shade on steep walls of gully to west side of island ca. 1.5 miles north of Thirst
456
Comment
POM6997
Layia glandulosa
P. A. Munz, L. T. Street, G. Williams
1919-4-19
2476
Los Angeles
Lone Hill, San Dimas
Comment
RSA587960
Layia glandulosa
Orlando Mistretta
1992-5-4
251
Los Angeles
Little Rock Creek, Alimony Ridge
1463
Comment
UCR186919
Layia glandulosa
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32237
Los Angeles
Tehachapi Mtns. Foothills/Mojave Desert, western end of the Antelope Valley, SW corner of intersection of Ave. 300 West and Oso Pumping Plant Rd.
915
Comment
CATA386
Layia platyglossa
Mark L. Hoefs
1974-5-2
450
Los Angeles
Santa Catalina Island: Above Parsons' Landing
60
Comment
UC53939
Layia platyglossa
Ernest Braunton
1902-4-29
233
Los Angeles
north Pomona
Comment
CAS-BOT-BC377807
Layia platyglossa
Geo. L. Moxley
1915-4-19
313
Los Angeles
East Hollywood
Comment
JEPS31168
Layia platyglossa
Ernest C. Twisselmann
1962-4-18
6957
Los Angeles
n side of Oso Canyon Road to Mexican Mine; Tejon Ranch
1005
Comment
POM361680
Layia platyglossa subsp. campestris
Fordyce Grinnell Jr
1910-05
s.n.
Los Angeles
Arroyo Seco, near Pasadena
Comment
UCSB43766
Lepechinia fragrans
Nakashima, L.
1982-4-18
Los Angeles
On east side of Stage Road, 1.4 miles south-east of Catalina Airfield on Santa Catalina Island
457
Comment
SBBG126068
Lepidium draba
D. Charlton
2010-7-21
Los Angeles
SW of Piute Ponds and adjacent to Shuttle Rd and District 14 waste water outlet, W side of Shuttle Rd at curve; Edwards Air Force Base
698
Comment
UCR211099
Lepidium latifolium
Joseph Cahill
2009-7-22
3164
Los Angeles
South Coast, Malibu Lagoon
1
Comment
POM121543
Lepidium nitidum
Marcus E. Jones
1882-11-29
3036
Los Angeles
Pasadena.
Comment
POM391
Lepidium nitidum
Dian Haynes
1893-03
s.n.
Los Angeles
Oak Knoll Park, Pasadena
Comment
SBBG13458
Lepidium nitidum
E. R. Blakley
1962-6-9
5181
Los Angeles
Triangulation Pt Thirst
598
Comment
CAS-BOT-BC12983
Lepidium virginicum
Ramsay
Mar. 20
s.n.
Los Angeles
Foothills. Rubio Canyon.
Comment
CAS-BOT-BC60048
Lepidium virginicum var. menziesii
Tim Ross; Steve Boyd
1991-4-25
4608
Los Angeles
San Gabriel Mountains. Lower Graveyard Canyon (which joins the lower east Fork of the San Gabriel River).
469
Comment
RSA0022513
Lepidospartum squamatum
Duncan S. Bell, Caitlin Elam
2013-6-24
5233
Los Angeles
San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon.
740
Comment
UCR281848
Lepidospartum squamatum
R. G. Swinney
2014-5-8
16435
Los Angeles
San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence
537
Comment
RSA653742
Leptodactylon californicum subsp. glandulosum
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
894
Los Angeles
Verdugo Mountains, northwest side: Northwestern end of Verdugo Crestline Drive from New Home Avenue, Sunland.
457
Comment
SD43392
Leptosiphon aureus
Darley F. Howe
1948-5-2
1779
Los Angeles
Angelus Crest Highway to Mt. Wilson; desert side.
975
Comment
UCD118442
Leptosiphon aureus
Louis C. Wheeler
1967-5-9
9394
Los Angeles
San Gabriel Mountains, Aliso Canyon east of Acton, 1 mile downstream from Wagonwheel Ranch.
914
Comment
RSA239467
Leptosiphon bicolor
E. R. Blakley
1963-12-8
6398
Los Angeles
San Clemente Island, canyon head above Mosquito Cove, between triangulation points Malo and Chenity.
366
Comment
RSA590840
Leptosiphon breviculus
T. S. Ross, S. D. Boyd
1990-5-23
2613
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
SEINET7968704
Leptosiphon chrysanthus subsp. chrysanthus
James Henrickson
1971-5-2
5538
Los Angeles
15 miles E of Palmdale, 3 miles N of Hwy 138 along 167 St, south of Lovejoy Buttes in Mojave Desert
945
Comment
SBBG60880
Leptosyne bigelovii
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
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
UCR124728
Lessingia filaginifolia
B. C. Templeton
1932-8-25
5079
Los Angeles
San Gabriel Mtns., Table Mountain near Big Pines Park, Angeles National Forest
2091
Comment
CAS-BOT-BC339270
Lessingia glandulifera var. glandulifera
Timothy S. Ross; Steve Boyd
1990-5-29
2682
Los Angeles
San Gabriel Mountains. SE edge of Valyermo: along NE side of Valyermo Rd from ca 3730-3750, then S of the road from ca 3750-3770 feet elevation
1149
Comment
RSA0116902
Lessingia glandulifera var. glandulifera
Lyman Benson
1945-9-26
11849
Los Angeles
Claremont.
365
Comment
CAS-BOT-BC341942
Lessingia pectinata var. pectinata
C. F. Baker
1903-8-1
3444
Los Angeles
Claremont
Comment
SBBG60774
Leucosyris carnosa
R. Hoffmann
1927-9-23
Los Angeles
Lancaster
Comment
POM365306
Leymus condensatus
Anstruther Davidson
1917-06
3190
Los Angeles
Los Angeles.
Comment
CAS-BOT-BC274468
Leymus triticoides
Edith A. Purer
1933-5-30
4999
Los Angeles
Playa del Rey
Comment
SBBG12990
Leymus triticoides
E. R. Blakley
1962-10-5
5448
Los Angeles
Cottonwood Cyn, 0.25 mi upstream from ocean
30
Comment
SBBG33432
Leymus triticoides
A. D. E. Elmer
-Jun-1902
3652
Los Angeles
Acton
Comment
RSA596373
Lilium humboldtii subsp. ocellatum
Timothy S. Ross, Steve Boyd
1995-6-28
8620
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon
707
Comment
SDSU21070
Lilium humboldtii subsp. ocellatum
Ian Cain, Natasha Bartely
2010-6-23
1540
Los Angeles
Angeles National Forest, San Gabriel Mountains. Along Bear Creek east of Cogswell Dam
605
Comment
UCD139734
Lilium humboldtii subsp. ocellatum
J. E. Stumbo
1966-10-5
LASCA 560
Los Angeles
Clamshell Canyon, extreme northwestern Monrovia.
457
Comment
RSA68709
Lilium parryi
Frank W. Peirson
1921-7-17
2515
Los Angeles
Prairie Fork of San Gabriel River, San Gabriel Mountains.
2134
Comment
CDA41277
Limonium sventenii
M. O'Brien
2003-12-12
MOB 26 -03
Los Angeles
South Coast; Malibu Creek State Park. Sheet 2 of 2
0
Comment
RSA233373
Linanthus aureus
Arthur C. Gibson, Linda Gibson
1972-3-11
2789
Los Angeles
Vogel Flats, Big Tujunga Canyon
Comment
UCR192165
Linanthus aureus
A. C. Sanders
2008-4-18
34977
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, at lowest wash-crossing of road in canyon
1029
Comment
RSA585334
Linanthus bigelovii
T. S. Ross
1991-4-27
4708
Los Angeles
Black Butte: rocky easterly and northeasterly slopes.
960
Comment
UC909092
Linanthus breviculus
Margaret Stason
1927-5-14
Los Angeles
Big Pines San Gabriel Mts.
Comment
LA52338
Linanthus californicus
Mary Reynolds;
1937-5-20
185
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
POM66660
Linanthus californicus
Marcus E. Jones
1924-5-16
s.n.
Los Angeles
Stoddard Canyon. San Antonio Mts.
Comment
UCSB42052
Linanthus californicus
Palys, Joe
1978-6-3
Los Angeles
Next to road, along Angeles Crest Highway, 1/2 mi. south of Mt. Gleason turnoff
914
Comment
RSA695503
Linanthus concinnus
Valerie L. Soza, Sarah J. De Groot
2003-6-18
1687
Los Angeles
Upper Cooper Canyon, along Forest Service Road 2000.5, northeast of Cloudburst Summit, approximatly 0.6 miles above Cooper Canyon trail Camp on east slopes of Winston Peak.
1982
Comment
LA52349
Linanthus dianthiflorus
Carl Epling; L. Ellison
1930-3-28
sn
Los Angeles
SANTA MONICA MOUNTAINS, Las Flores Canyon
Comment
UCR259676
Linanthus dianthiflorus
R. G. Swinney
2010-4-1
12140
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
RSA606179
Linanthus parryae
Leota Brice
1930-5-22
s.n.
Los Angeles
Palmdale
Comment
RSA659926
Linanthus parryae
Orlando Mistretta
1992-5-18
341
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
POM86716
Linum usitatissimum
Marcus E. Jones
1882-05
s.n.
Los Angeles
Los Angeles.
Comment
UCR178795
Lithophragma
R. G. Swinney
1989-4-25
s.n.
Los Angeles
San Gabriel Mtns, in and near Glendora Wilderness Park, Big Dalton Canyon
442
Comment
RSA584621
Lithophragma affine
T. S. Ross, Steve Boyd
1991-4-25
4612
Los Angeles
San Gabriel Mountains: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.).
512
Comment
POM20619
Lobelia cardinalis var. pseudosplendens
Martha Hilend
1923-10
s.n.
Los Angeles
Camp Baldy, San Antonio Canyon.
Comment
RSA730704
Lobelia dunnii var. serrata
R. G. Swinney
1997-5-31
5534
Los Angeles
near Mt. Baldy School, south of Mt. Baldy village, c. 75 m east of San Antonio Canyon. Spring dense marshy meadow.
1280
Comment
UC484281
Lobelia dunnii var. serrata
Ernest Braunton
Sept. 1928
1021
Los Angeles
San Gabriel Canyon
609
Comment
UC29185
Lobelia dunnii var. serrata
H. M. Hall
1896-8-13
305
Los Angeles
San Gabriel Mountains, San Antonio Canyon San Antonio Canyon; San Gabriel Mountains, San Antonio Canyon
Comment
RSA605864
Lobularia maritima
L. C. Wheeler
1966-10-25
9073
Los Angeles
E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon.
Comment
CAS-BOT-BC342189
Logfia filaginoides
Timothy S. Ross
1992-4-21
6233
Los Angeles
San Gabriel Mountains. W and SW of Horse Canyon Saddle; along an old roadcut (ultimately joining Lower Monroe Road) that marks the NW boundary of the San Dimas Experimental forest
1072
Comment
CDA2239
Lolium perenne
L. C. Wheeler
1967-5-23
9677
Los Angeles
Transverse Ranges; San Gabriel Mountains region; San Gabriel Mountains: Ravine immediately southwest of mouth of Bear Canyon, off Soledad Canyon.
Comment
RSA598358
Lolium perenne subsp. multiflorum
L. C. Wheeler
1967-5-24
9748
Los Angeles
San Gabriel Mountains. Indian Canyon, near mouth.
701
Comment
RSA582053
Lolium rigidum
L. C. Wheeler
1933-6-24
1875
Los Angeles
Sepulveda Blvd. at Los Angeles River, San Fernando Valley
198
Comment
UC219272
Lomatium dissectum var. multifidum
P. A. Munz
1921-6-17
4621
Los Angeles
head of Swartout Valley; San Antonio Mts., Swartout Valley
2072
Comment
UCR61564
Lomatium lucidum
R. G. Swinney
1969-5-5
436
Los Angeles
San Gabriel Mtns., Glendora, 0.6 mi north of Sierra Madre Ave., north of Pennsylvania Ave.
358
Comment
SD51655
Lomatium lucidum
Gale Sphon
1959-5-8
331
Los Angeles
Ca. 3.5 miles west of Soledad Canyon turnoff on Highway 6, Mint Canyon
Comment
UC1076665
Lomatium nevadense var. parishii
Heckard with Bacigalupi
1953-6-16
514
Los Angeles
Blue Ridge above Swartout Valley (San Gabriel Mts.); , Blue Ridge
2255
Comment
POM243775
Lonicera hispidula var. vacillans
F. R. Fosberg
1931-4-8
S- 4518
Los Angeles
Santa Catalina Island; Avalon Valley
60
Comment
SD69849
Lonicera hispidula var. vacillans
Robert F. Thorne, D. Propst
1968-5-27
37624
Los Angeles
Santa Catalina; in upper Skull Canyon.
299
Comment
UC184329
Lonicera interrupta
A. D. E. Elmer
June, 1902
3694
Los Angeles
Acton Mt. Gleason
Comment
UCR165068
Lonicera interrupta
A. C. Sanders, Helen Kennedy
2005-4-13
29468
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon off end of Nadal St., off Whites Canyon Rd., between Mint and Plum Canyons
457
Comment
CAS-BOT-BC234815
Lonicera subspicata
John Thomas Howell
1927-10-16
3157
Los Angeles
On trail from Santa Anita Canon [Canyon] to Sierra Madre, San Gabriel Mts.
Comment
CAS-BOT-BC234820
Lonicera subspicata
G. Earle Kelley
1917-9-1
s.n.
Los Angeles
Mt. Wilson
Comment
RSA672303
Lonicera subspicata
Joseph M. Keefe
2001-1-19
30916
Los Angeles
Roadside along Sholl Canyon Road, 3 meters north of beginning of the Eagle Rock Park Path, 200 meters north of Figueroa Street, Eagle Rock.
280
Comment
CAS-BOT-BC234869
Lonicera subspicata var. denudata
Robert F. Thorne; D. Propst
1968-5-27
37623
Los Angeles
Santa Catalina Island: in upper Skull Canyon
304
Comment
UC535618
Lonicera subspicata var. denudata
Ira W. Clokey, B. Templeton
June 1929
4554
Los Angeles
Mandeville Canyon Santa Monica Mountains
300
Comment
RSA294752
Lotus
Lyman Benson
1945-5-21
11726
Los Angeles
[Unspecified]
396
Comment
UCR65563
Lotus argophyllus var. adsurgens
Aaron Liston, Et al.
1989-4-30
803 -2
Los Angeles
Channel Islands, San Clemente IslandPyramid Head, S end of the island
15
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
RSA406098
Lotus crassifolius var. crassifolius
B. C. Templeton
1932-6-19
4939
Los Angeles
Big Pines Park, San Gabriel Mountains.
2091
Comment
UC15715
Lotus davidsonii
Dr. A. Davidson
1892-8-1
Los Angeles
Wilsons Peak; ; Wilson's Peak, Los Angeles Co.
Comment
RSA253143
Lotus dendroideus var. dendroideus
Gary D. Wallace, Mark Hoefs
1975-3-23
1414
Los Angeles
Santa Catalina Island. Near entrance to Arboretum in upper Avalon Canyon.
Comment
UC56577
Lotus grandiflorus
H. M. Hall
May 1 1902-May 3 1902
3085
Los Angeles
vicinity Elizabeth Lake; Antelope Valley
1066
Comment
UC1215250
Lotus hamatus
Peter H. Raven
1962-5-8
17591
Los Angeles
slopes above Seal Cove; San Clemente Island
24
Comment
UCR211809
Lotus hamatus
Valerie Soza, LeRoy Gross
2001-5-22
1244
Los Angeles
Transverse Ranges; San Gabriel Mountains, Morgan Fire 2000 area, between Morgan and Wildwood Canyons, just (<100 ft.) below Ferguson Motorway
473
Comment
RSA191178
Lotus heermannii var. heermannii
R. F. Thorne
1967-7-19
37162
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Cienega Springs, above Crystal Lake Recreation Area.
1982
Comment
UCR266290
Lotus humistratus
D. E. Bramlet, Mike Ahmer
2005-4-14
3803
Los Angeles
Puente Hills, Powder Canyon
229
Comment
RSA641694
Lotus nevadensis var. davidsonii
Orlando Mistretta
1993-6-2
868
Los Angeles
San Gabriel Mountains: Vincent Gulch Mine.
2072
Comment
UCR131380
Lotus purshianus
Alison Lipman
1998-6-2
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
UCR150549
Lotus purshianus
R. G. Swinney
1999-6-21
7349
Los Angeles
San Gabriel Mtns., spring c. 150 m WNW of mouth of Jesus Canyon
1494
Comment
RSA675736
Lotus salsuginosus
Scott D. White
2001-6-5
8562
Los Angeles
Liebre Mountains: Grasshopper Canyon area.
427
Comment
UCR282023
Lotus salsuginosus
R. G. Swinney
2014-5-21
16614
Los Angeles
San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail
549
Comment
UCR78089
Lotus salsuginosus var. salsuginosus
David Charlton
1991-7-5
5502
Los Angeles
San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center
400
Comment
RSA0038275
Lotus scoparius
Carol Frazier
1966-6-3
s.n.
Los Angeles
San Rafael Hills.
Comment
POM96965
Lotus strigosus
P. A. Munz
1925-4-23
9429
Los Angeles
San Gabriel Canyon.
488
Comment
RSA526567
Lotus strigosus
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4252
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
RSA702376
Lotus strigosus
Scott D. White, Pam De Vries
2004-5-18
10413
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
SEINET3560035
Lotus strigosus
Alice M. Ottley
1920-5-5
599
Los Angeles
Pasadena
Comment
UCR270858
Lotus strigosus
R. G. Swinney
2011-5-24
14820
Los Angeles
San Gabriel Mountains, to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1061
Comment
UCR282043
Lotus strigosus
R. G. Swinney
2014-4-18
16112
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
LA210147
Lotus strigosus
O. H. Kappler;
Los Angeles
Comment
RSA303606
Lotus strigosus
J. R. Shevock
1970-3-16
38
Los Angeles
foothills of San Gabriel Mts.
457
Comment
RSA187881
Lotus strigosus var. strigosus
R. F. Thorne
1966-4-5
35871
Los Angeles
Santa Catalina Island: above stream in Cottonwood Canyon
106
Comment
CAS-BOT-BC201199
Lupinus
P. A. Munz
1923-8-31
7674
Los Angeles
Swartout [Swarthout] Valley, San Gabriel Mts.
2560
Comment
UC729526
Lupinus albifrons
Carl B. Wolf
1932-5-13
3627
Los Angeles
on the Avalon-Isthmus Road 100 yds above The Wishbone, Santa Catalina Island (Santa Catalina Island); Santa Catalina Island
152
Comment
SEINET10488412
Lupinus albifrons
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 years old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by d.b.dunn. Rsa # 6450 x arb. Hyb. (1)
Comment
RSA0070140
Lupinus albifrons var. austromontanus
Daisie Huang
2009-5-10
09051001
Los Angeles
Liebre Sawmill Road, Liebre Mountain.
1649
Comment
RSA0094365
Lupinus bicolor
R. G. Swinney
2011-5-31
14925
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
RSA350044
Lupinus bicolor
Robert Gustafson
1973-5-17
s.n.
Los Angeles
Charlton Flats campground, Angeles Natl. Forest
1677
Comment
UCR205211
Lupinus bicolor
R. G. Swinney
2008-3-26
8575
Los Angeles
San Gabriel Mtns., San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
RSA599879
Lupinus bicolor subsp. marginatus
Steve Boyd, Lauren Raz
1997-5-6
9724
Los Angeles
Liebre Mountains region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence with Bee Canyon and 1.5 miles by road south of the Clearwater Canyon Truck Trail 6N24.
610
Comment
CAS-BOT-BC187875
Lupinus chamissonis
LeRoy Abrams
1902-6-9
2502
Los Angeles
Playa del Rey
Comment
SFV1874
Lupinus concinnus
P. G. Kilburn
1958-4-12
737
Los Angeles
Saugus district of Angeles National Forest. Sawmill Mountain area, 0.5 miles east of entrance to Lower Shake Campground.
1250
Comment
RSA0106880
Lupinus concinnus
Steven A. Junak, Keri Kirkland
1998-5-2
SCA- 648
Los Angeles
Santa Catalina Island. S of road to East Peak, on ridge SW of Peak 1245, ca. 0.9 air miles WNW of East Peak.
243
Comment
RSA597011
Lupinus elatus
T. S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3806
Los Angeles
ridgetop to the NW of Crystal Lake (ridge descending SSW from Mt. Islip)
2072
Comment
SBBG69071
Lupinus excubitus
R. Hoffmann
1929-4-5
Los Angeles
Palmdale
Comment
RSA413568
Lupinus excubitus var. austromontanus
Robert Gustafson
1978-5-2
893
Los Angeles
Off dirt road leading into Hungry Valley, 4 mile from the junction with the 2 lane paved Peace Valley Road, west of Gorman.
1250
Comment
RSA599805
Lupinus excubitus var. austromontanus
Steve Boyd, Lauren Raz
1997-3-25
9297
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
RSA199044
Lupinus excubitus var. hallii
W. M. Gauntt
1966-4-30
170
Los Angeles
Glendora Mt. Ridge Road. 1/2 mile south of ''Y'' to Mt. Baldy.
914
Comment
RSA598255
Lupinus excubitus var. hallii
R. G. Swinney
1989-11-24
1494
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon area. Big Dalton Debris Basin.
365
Comment
POM175570
Lupinus excubitus var. johnstonii
E. Crow
1930-6-29
s.n.
Los Angeles
Along trail between Camp Coldbrook and Pine Flats, San Gabriel Mountains.
Comment
POM2546
Lupinus formosus var. formosus
D. W. Sturges
1916-6-2
s.n.
Los Angeles
San Antonio Mt
1555
Comment
RSA535694
Lupinus guadalupensis
T. S. Ross
1991-5-22
5451
Los Angeles
San Clemente Island: Spray (Point), W side of island about 5300 feet N of Eel Point.
9
Comment
RSA608068
Lupinus hirsutissimus
L. C. Wheeler
1931-3-1
s.n.
Los Angeles
Base of San Gabriel Mountains: Mouth of San Dimas [Canyon].
Comment
RSA674250
Lupinus hirsutissimus
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
701
Los Angeles
South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway.
695
Comment
SBBG112967
Lupinus hirsutissimus
S. A. Junak
1998-6-13
SCa 752
Los Angeles
W side of Avalon Cyn, upslope from fire stn
140
Comment
UC1129486
Lupinus hirsutissimus
A. D. Gifford
1938-5-8
671
Los Angeles
1 mi ne Whitaker Peak; Angeles National Forest, Tejon Quadrangle
Comment
UCR227532
Lupinus hirsutissimus
Daisie Huang
2007-3-23
70323- 01
Los Angeles
Claremont; Foothill Blvd. at Monte Vista, south side of road in culvert
402
Comment
UCR280667
Lupinus hirsutissimus
R. G. Swinney
2014-5-21
16617
Los Angeles
San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail
549
Comment
CAS-BOT-BC211685
Lupinus longifolius
I. Johnston
1917-6-10
1337
Los Angeles
Playa del Rey
Comment
LA200476
Lupinus longifolius
Carl B. Wolf;
1931-5-14
2053
Los Angeles
Comment
SEINET10485602
Lupinus longifolius
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector.
Comment
RSA0044606
Lupinus microcarpus var. densiflorus
A. C. Sanders
2007-4-19
33435
Los Angeles
Tehachapi Mtns. Foothills: hills north of Oso Canyon and south of the National Cement Plant.
1006
Comment
SBBG69044
Lupinus microcarpus var. densiflorus
R. Hoffmann
1925-4-19
Los Angeles
E side of Bouquet Cyn
Comment
UC155237
Lupinus sparsiflorus
C. F. Baker
1904-4-15
4103
Los Angeles
Claremont
Comment
UCR191286
Lupinus sparsiflorus
T. B. Salvato
2008-4-22
3301
Los Angeles
Transverse Range; Northwestern San Gabriel Mountain Foothills/Mojave Desert, east of Neenach in the Antelope Valley, south of Hwy 138 and west of 265th Street, slopes west of Pine Canyon
1006
Comment
UC73236
Lupinus sparsiflorus
E. D. Palmer
May 1903
Los Angeles
near Occidental College; Los Angeles, near Occidental College
Comment
RSA586066
Lupinus sparsiflorus subsp. sparsiflorus
Orlando Mistretta
1995-4-21
1640
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
PASA1682
Lupinus succulentus
Mary Hall
1939-4-28
Los Angeles
Claremont
Comment
RSA485548
Lupinus succulentus
T. S. Elias, Orlando Mistretta
1988-2-10
10664
Los Angeles
San Clement Island: nursery on top of Marine Terrace Grade
Comment
UC865517
Lupinus truncatus
F. R. Fosberg
1931-3-25
S 4374
Los Angeles
Hamilton Canyon Santa Catalina Island (Santa Catalina Island); , Hamilton Canyon nr top s wall
100
Comment
UCR281613
Lupinus truncatus
R. G. Swinney
2014-5-19
16568
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
UCR57213
Lupinus truncatus
R. G. Swinney
1989-5-20
s.n.
Los Angeles
San Gabriel Mtns, Glendora Wilderness Park, 1 mi. east of Glendora Mountain Road on Big Dalton Canyon Road
427
Comment
RSA414385
Lupinus truncatus
Fred Burlew
1920-05
s.n.
Los Angeles
Crescenta.
Comment
POM49431
Lycium andersonii
A. D. E. Elmer
1902-06
3757
Los Angeles
Acton, Mt. Gleason.
Comment
CAS-BOT-BC231603
Lycium cooperi
Ralph Hoffmann
1932-4-26
s.n.
Los Angeles
Harold
Comment
CATA668
Lysimachia arvensis
Mark L. Hoefs
1991-4-23
1157
Los Angeles
Santa Catalina Island: Around upper White's Landing Road
451
Comment
RSA435271
Lythrum californicum
Thekla Mohr
1915-1
s.n.
Los Angeles
North Fork, San Gabriel River.
Comment
UCR143071
Madia exigua
F. R. Fosberg
1931-5-7
S- 4833
Los Angeles
Channel Islands, Santa Catalina Island; Cottonwood Canyon, right/south fork
250
Comment
LA88347
Madia gracilis
O. H. Kappler;
1941-5-22
272
Los Angeles
Santa Monica Mountains, Zuma Canyon, near summit of Mulholland Hwy and below Saddle Rock
609
Comment
UCR231393
Madia gracilis
Dan S. Cooper
2011-10-5
1011- 127
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, upper Fern Canyon
244
Comment
RSA158336
Malacothamnus clementinus
Peter H. Raven
1962-7-10
17977
Los Angeles
Canyon below Lemon Tank in dump; San Clemente Island.
244
Comment
SBBG52885
Malacothamnus clementinus
F. C. Boutin
1967-4-23
1655
Los Angeles
Lemon Tank
304
Comment
NY37577
Malacothamnus clementinus
R. M. Beauchamp
1972-3-24
3236
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
POM21363
Malacothamnus davidsonii
Fordyce Grinnell Jr.
1917-8-19
s.n.
Los Angeles
Paicoma Wash near San Fernando
Comment
RSA82721
Malacothamnus davidsonii
P. A. Munz
1925-4-19
9405
Los Angeles
2 miles east of San Fernando
Comment
RSA126677
Malacothamnus fasciculatus
Peter H. Raven, H. J. Thompson
1958-10-11
13752
Los Angeles
Santa Monica Mountains. Tuna Canyon Road 0.5 miles from Saddle Peak Road
518
Comment
RSA719124
Malacothamnus fasciculatus
Naomi S. Fraga
2002-4-28
73
Los Angeles
California State Polytechnic University, Pomona. Voorhis Ecological Reserve. Box Canyon.
Comment
SD253496
Malacothamnus fasciculatus
R. G. Swinney
2010-5-7
12580
Los Angeles
San Gabriel Mountains: Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy (Sunland 7.5'Q)
494
Comment
UC625105
Malacothamnus fasciculatus var. catalinensis
F. R. Fosberg
1931-5-5
S 4770
Los Angeles
Middle Ranch Dam; Santa Catalina Island; Middle Ranch Canyon
200
Comment
RSA703158
Malacothamnus fremontii
Scott D. White
2004-8-11
10705
Los Angeles
San Gabriel Mountains: About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment
UCR271973
Malacothamnus fremontii
R. G. Swinney
2011-5-31
14909
Los Angeles
San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1113
Comment
CAS-BOT-BC345316
Malacothrix californica
H. M. Hall
1905-6-1
6252
Los Angeles
San Fernando Valley
Comment
UC565546
Malacothrix coulteri
Herbert L. Mason
1926-4-26
3008
Los Angeles
Little Rock Creek Mohave Desert
Comment
RSA151026
Malacothrix foliosa
P. H. Raven
1962-5-8
17606
Los Angeles
On dunes on western side of island opposite Wilson Cove, San Clemente Island
30
Comment
CAS-BOT-BC347918
Malacothrix saxatilis var. tenuifolia
Malcom A. Nobs; S. Galen Smith
1948-9-8
644
Los Angeles
Just west of Malibu
Comment
CAS-BOT-BC347921
Malacothrix saxatilis var. tenuifolia
Alice Eastwood
1906-5-27
115
Los Angeles
Country adjacent to Los Angeles. Laurel Canyon
Comment
SDSU4814
Malacothrix saxatilis var. tenuifolia
H. Wedberg
1966-4-3
1192
Los Angeles
Above Hill Dr. x Neal, in Eagle Rock.
457
Comment
UC33296
Malacothrix saxatilis var. tenuifolia
J. Burtt Davy
1888-1
2732
Los Angeles
Santa Monica
Comment
RSA95021
Malacothrix saxatilis var. tenuifolia
F. W. Peirson
s.n.
Los Angeles
beach above Santa Monica
Comment
RSA0116829
Malosma laurina
R. G. Swinney
2010-8-11
13489
Los Angeles
San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road.
595
Comment
RSA754137
Malosma laurina
Ellen Mackey, Blake Whittiington
2006-10-24
NFWF- 1823
Los Angeles
San Gabriel River main stem across from Morris Dam, CS1
402
Comment
CAS-BOT-BC167850
Malosma laurina
S. Y. Parnay
Mar.
s.n.
Los Angeles
Unspecified
Comment
UCR197085
Malus sylvestris
LeRoy Gross, R. E. Riefner Jr.
2007-6-25
2829
Los Angeles
Transverse Ranges; Verdugo Mountains, southeast side of the San Rafael Hills, behind a power substation near a small pond, at end of Wierfield Drive
313
Comment
UCR259265
Malva parviflora
R. G. Swinney
2010-5-4
12525
Los Angeles
San Gabriel Mountains, north of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park
457
Comment
UCR187199
Marah fabacea
A. C. Sanders
2006-4-18
32115
Los Angeles
Tehachapi Mtns. Foothills, hills south of Oso Canyon on the west side of the Cement Plant Rd., c. 0.75 mile north of Quail Lake
1067
Comment
RSA0117593
Marah horrida
A. C. Sanders
2008-4-17
34922
Los Angeles
Transverse Range: hills c. 2 miles SW of Neenach School, c. 1 mi. west of Pine Canyon.
1037
Comment
UCR98787
Marah horrida
Steve Boyd, T. S. Ross
1997-3-21
9218
Los Angeles
Liebre Mountains, Portal Ridge, about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring
1183
Comment
LA200402
Marah macrocarpa
A. M. Johnson;
1928-2-16
2797
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
LA200404
Marah macrocarpa
Carl Epling;
1925-1-15
6401
Los Angeles
SANTA MONICA MOUNTAINS, Santa Monica.
Comment
RSA440987
Marah macrocarpa
Howard Mullins
1931-4-15
s.n.
Los Angeles
Griffith Park.
Comment
UCR16123
Marah macrocarpa
R. D. Keys
1973-5-6
s.n.
Los Angeles
San Gabriel Mountains, 1 mi below Falling Springs Resort, San Gabriel Canyon Road, Angeles National Forest; 15-20 ft. below road on mountainside
1220
Comment
UCR281992
Marah macrocarpa
R. G. Swinney
2014-5-27
16690
Los Angeles
San Gabriel Mountains, Glendora, Glendora Peak, 0.74 miles ENE (34 deg. ) of Azusa Pk., south of Glendora Ridge Motorway
791
Comment
UC284136
Marah macrocarpa
P. A. Munz
1923-4-11
6779
Los Angeles
e coast San Clemente Island
Comment
RSA409837
Marrubium vulgare
Gale Sphon
1955-5-12
s.n.
Los Angeles
Mulholland Drive. On fire road opposite Sepulvada fire road.
Comment
SBBG128307
Marrubium vulgare
M. Zou, A. Cheung, D. Kasang, S. Lawrence-Gomez, S. Ratay
2011-7-8
25
Los Angeles
Deer Valley Trail
62
Comment
UCD125017
Marrubium vulgare
Jack Delaini; Ken Zakar
1974-4-30
143
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
853
Comment
CAS-BOT-BC348124
Matricaria discoidea
Ernest C. Twisselmann
1962-4-10
6858
Los Angeles
Mojave Desert. Antelope Valley: Avenue A, 5.2 miles west of Highway 6
670
Comment
UCD115960
Matthiola incana
Daryl Koutnik
1978-3-30
s.n.
Los Angeles
Dockweiler Beach, south of Ballona Creek.
15
Comment
POM308888
Medicago lupulina
Kay H. Beach
1943-8-12
664
Los Angeles
Monroe Canyon above 2100ft in main Channel, San Dimas Experimental Forest. U.S. Forest. Dept., San Gabriel Mt. Range.
640
Comment
SBBG12324
Medicago polymorpha
P. H. Raven
1962-4-9
17131
Los Angeles
near barracks, Wilson Cove
60
Comment
RSA258363
Medicago polymorpha
C. W. Tilforth
1973-4-23
772
Los Angeles
a few plants found in block 17-16
Comment
RSA0040467
Melaleuca viminalis
R. E. Riefner Jr.
2007-7-28
07 -331
Los Angeles
city of Malibu, Malibu Lagoon, east side of Hwy 1, Malibu Lagoon State Park
4
Comment
POM263184
Melica imperfecta
J. C. Roos
1937-3-25
442
Los Angeles
12 miles west of Lancaster
Comment
SD260159
Melica imperfecta
R. G. Swinney
2010-5-19
12811
Los Angeles
San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd, just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy.
1335
Comment
UCR223042
Melica imperfecta
R. G. Swinney
2009-5-6
10661
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.
1085
Comment
UCR147684
Melilotus albus
Steve Boyd, Amber Maurice
2004-5-18
11329
Los Angeles
Transverse Ranges; Liebre Mountains region, Elizabeth Lake Canyon at and just upstream from confluence with Ruby Canyon, between Warm Springs Mountain and Red Mountain
610
Comment
UCR190009
Melilotus albus
R. G. Swinney
1998-8-1
6611
Los Angeles
San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon
1372
Comment
SD51885
Melilotus indicus
Peter H. Raven
1962-4-9
17128
Los Angeles
San Clemente Island; near barracks, Wilson Cove.
60
Comment
UCD108078
Melilotus indicus
Daryl Koutnik
1978-3-30
s.n.
Los Angeles
Northwest of intersection of Pacific Avenue and Culver Boulevard near base of Ballona Bluffs.
3
Comment
SD69379
Mentha spicata
Robert F. Thorne
1966-9-14
36637
Los Angeles
Santa Catalina Island; shallow water of small stream in lower Middle Ranch Canyon ca. 3/4 mi. above Ben Weston Beach.
174
Comment Read comments Apr 3 2012
UCR261764
Mentha suaveolens
R. G. Swinney
2010-9-13
13828
Los Angeles
San Gabriel Mountains, c. 0.6 miles west of Falling Springs along Hwy. 39/Crystal Lake Rd., at horseshoe curve, headwaters of East Fork Coldbrook Creek
1244
Comment
UCR131363
Mentzelia
Jeremiah George
2001-3-17
s.n.
Los Angeles
South Coastal Plains Region, City Hall property, Rancho Palos Verdes
213
Comment
UCSB72213
Mentzelia affinis
Blakley, E.
1958-5-9
Los Angeles
Hills 2 miles east of Gorman
1097
Comment
UCR194152
Mentzelia albicaulis
A. C. Sanders
2008-4-13
34877
Los Angeles
Western Mojave Desert, Antelope Valley, northeastern Palmdale, Ave. 'O' at 90th St. East
786
Comment
RSA0014582
Mentzelia congesta
Orlando Mistretta, Christine Mistretta
2011-6-18
5718
Los Angeles
Aliso Cyn drainage, E side of Gleason Cyn on Forest Rd. 4N24.
1508
Comment
UCD117361
Mentzelia laevicaulis
R. N. Raynor
1938-6-1
s.n.
Los Angeles
between Little Rock and Cajon.
Comment
IRVC28613
Mentzelia micrantha
A. C. Sanders, Mark Elvin
2002-6-20
25238
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
RSA0080069
Mentzelia micrantha
R. G. Swinney
2010-6-4
13039
Los Angeles
Placerita Canyon Natural Area (formerly Placerita Cyn. State Park), 0.3-0.9 miles east of Nature Center along Placerita Cyn. bottom.
476
Comment
CAS-BOT-BC167612
Mentzelia veatchiana
John Thomas Howell
1930-5-12
4872
Los Angeles
1 mile north of Acton
Comment
RSA314589
Mentzelia veatchiana
Robert F. Thorne, C. W. Tilforth
1973-4-20
43018
Los Angeles
San Gabriel Mts., Mojave Desert Slope: 1 mi N of Bob's Gap, 3.2 mi S of Llano, N slope of Holcomb Ridge
1143
Comment
RSA60194
Mentzelia veatchiana
E. K. Balls, L. W. Lenz
1950-3-28
14466
Los Angeles
1 mile east of junction of Hwys 99 and 138, just south of Gorman.
1159
Comment
UCR250378
Mentzelia veatchiana
A. C. Sanders, Plant Tax. Class
2014-4-12
41010
Los Angeles
Mojave Desert, NW of Pinon Hills, 233rd St. East, 0.2 km south of Hwy 138
1095
Comment
UCR54649
Mentzelia veatchiana
A. C. Sanders
1988-4-22
7795
Los Angeles
Western Mojave Desert, near Quartz Hill in Lancaster, south of Avenue 'L' at 37th St. West
747
Comment
RSA402614
Mesembryanthemum crystallinum
F. R. Fosberg
1931-7-12
S- 5387
Los Angeles
Bird Rock, Santa Catalina Island.
Comment
CAS-BOT-BC435237
Mesembryanthemum crystallinum
I. Johnston
1917-4-11
s.n.
Los Angeles
Wilmington
Comment
UC851881
Mesembryanthemum nodiflorum
F. R. Fosberg
1931-4-29
S 4732
Los Angeles
1 1/2 mi below Eagle's Nest (Middle Ranch Canyon); Santa Catalina Island, Middle Ranch Canyon
100
Comment
RSA535299
Microseris douglasii subsp. platycarpha
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5329
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons.
485
Comment
UC557806
Microseris douglasii subsp. platycarpha
Nell Murbarger
1936-3-1
51
Los Angeles
San Clemente Island
Comment
RSA618728
Microseris heterocarpa
Scott D. White
1998-5-19
6517
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I5fwy/ Old Ridge rout and the lake. Proposed N Lake Planned community.
427
Comment
CATA61
Mimulus aurantiacus
Mark L. Hoefs, A. Douglas Propst
1973-3-3
38
Los Angeles
Santa Catalina Island: North slope of Mt. Black Jack
441
Comment
LA51924
Mimulus aurantiacus
Martha Hilend Kinsey; M. Canby Reis
1933-5-17
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA439235
Mimulus aurantiacus
Jon Nickoloff
1973-5-2
730502 -4
Los Angeles
N-facing slope, Mt. Wilson Trail; Siera Madre.
305
Comment
RSA522341
Mimulus aurantiacus
Tim S. Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4021
Los Angeles
San Gabriel Mountains: NE of Tie Summit Station and E of Angeles Forest Highway, Tujunga Ranger District, Angeles National Forest.
Comment
RSA650916
Mimulus aurantiacus
Dolores Perez
1981-5-3
34
Los Angeles
Calif. Hwy 39, Crystal Lake Recreation Area. Roadside of lake bank.
Comment
UCR17993
Mimulus aurantiacus var. puniceus
G. R. Johnstone
1934-5-20
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay
91
Comment
RSA3719
Mimulus aurantiacus var. puniceus
Carl B. Wolf
1932-5-10
3509
Los Angeles
Santa Catalina Island. Avalon Canyon above the east almond orchard.
122
Comment
RSA724667
Mimulus brevipes
K. Dobry
1991-6-24
d- 747
Los Angeles
At Soka Univ. Santa Monica Mts. Las Virgenes and Mulholland Hwy.
Comment
UC576458
Mimulus brevipes
Edith A. Purer
1935-5-11
6591
Los Angeles
Malibou Road Santa Monica Mts.
Comment
RSA420658
Mimulus cardinalis
M. B. Dunkle
1930-7-13
2433
Los Angeles
Grand Canyon, Santa Catalina Island.
Comment
POM246631
Mimulus floribundus
F. R. Fosberg
1931-5-7
S- 4845
Los Angeles
Santa Catalina Island. Cottonwood Canyon, rt. fork.
240
Comment
RSA733676
Mimulus floribundus
R. G. Swinney
1998-8-5
6651
Los Angeles
San Gabriel Mtns.: upper Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch.
1280
Comment
RSA515211
Mimulus fremontii
Steve Boyd
1986-3-30
1505
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
RSA654417
Mimulus longiflorus
Matt Brooks
1988-5-7
31
Los Angeles
Whittier, Dark Canyon 0.2 miles east of its confluence with Sycamore Canyon.
Comment
RSA755846
Mimulus moschatus
R. G. Swinney
2008-7-2
9124
Los Angeles
Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy.
1976
Comment
RSA447977
Mimulus moschatus
Anstruther Davidson
1892-05
s.n.
Los Angeles
Glendale.
Comment
UC1587155
Mimulus nasutus
Tim Ross
1991-5-21
5411
Los Angeles
junction of upper two forks Box Canyon (sw side of island); San Clemente Island
449
Comment
UC1930009
Minuartia douglasii
V. Soza, LeRoy Gross
2002-4-3
1379
Los Angeles
Transverse Ranges; Liebre Mountains region; West side of Bouquet Canyon, canyon opposite Texas Canyon. Stables Fire 2001 area.
Comment
SBBG77687
Mirabilis californica
F. R. Fosberg
1931-3-18
4293
Los Angeles
Hamilton Cyn
10
Comment
RSA0026046
Mirabilis jalapa
Scott D. White
2003-7-31
9717
Los Angeles
San Gabriel Mtn foothills: Tujunga area. Big Tujunga Wash at outlet of Hanes Canyon channel.
381
Comment
RSA649339
Mirabilis laevis
Don Holland
1971-3-17
P. 028
Los Angeles
Collected on west end of Puddingstone Reservoir, off San Dimas Ave.
335
Comment
SD84780
Mirabilis laevis var. crassifolia
Reid Moran
1941-3-14
706
Los Angeles
Santa Catalina Island, on ridge north of Middle Ranch.
299
Comment
OBI30255
Mirabilis laevis var. crassifolia
Robert Soper
1953-5-2
34
Los Angeles
Near the sea just S of White's Cove, Catalina Island
Comment
UCR256610
Mirabilis multiflora var. pubescens
Anuja Parikh, Nathan Gale
2011-6-1
3404
Los Angeles
Mojave Desert, Antelope Valley, 0.6 km south of Avenue K, 0.2 km east of 90th St. West, under powerlines
760
Comment
UCD86069
Monanthochloe littoralis
F. M. Reed
1909-7-6
2856
Los Angeles
Catalina Saltimus.
Comment Read comments Dec 7 2014
UC1602237
Monardella australis subsp. cinerea
I. M. Johnston
1917-8-22
1693
Los Angeles
Little Baldy, type station San Antonio Mountains
2895
Comment
UCR190735
Monardella breweri
R. G. Swinney
2001-6-2
7963
Los Angeles
San Gabriel Mtns./Mojave Desert, Juniper Hills area, plateau on east side of Cruthers Creek, 1.3 mi. south of Devils Punchbowl Rd.
1402
Comment
CAS-BOT-BC219912
Monardella breweri subsp. glandulifera
LeRoy Abrams
1902-7-7
2662
Los Angeles
Glendora
Comment
RSA226993
Monardella cinerea
Robert F. Thorne
1971-8-25
41240
Los Angeles
summit of Mt. Baden Powell toward S ridge on crest at top.
2835
Comment
JEPS73669
Monardella exilis
Frank W. Peirson
1921-5-19
2416
Los Angeles
Little Rock Creek San Gabriel Mts.
1036
Comment
CAS-BOT-BC221716
Monardella hypoleuca subsp. intermedia
Rev. J. C. Nevin
1882-1-1
s.n.
Los Angeles
San Juan Hot Springs
Comment
SEINET11263742
Monardella linoides
Louis C. Wheeler
1946-8-29
6308
Los Angeles
San Gabriel Mountains, Vincent Gap.; 0
2012
Comment
RSA401626A
Monardella macrantha subsp. macrantha
Fordyce Grinnell Jr.
1917-08
3265
Los Angeles
near Barley Flats
Comment
UCR143044
Monardella viridis subsp. saxicola
L. C. Wheeler
1936-7-2
4203
Los Angeles
Transverse Ranges; San Gabriel Mtns, Bell Canyon
945
Comment
SBBG45754
Monolopia lanceolata
Leota Davidson
1966-3-19
218
Los Angeles
ca. 1 mi back from head of Tick Cyn off Soledad Cyn Rd
609
Comment
UC1484362
Monolopia lanceolata
Dale E. Johnson with J. L. Strother
1974-4-24
92
Los Angeles
12.8 km (8 mi) e of I-5 (Lebec-Castaic Highway) on n side Antelope Valley Road; w Antelope Valley
Comment
RSA0081564
Monolopia major
L. R. Abrams
1903-3-14
3142
Los Angeles
San Pedro Hills, near Rocky Point.
Comment
SD227849
Morus alba
Scott D. White
1997-5-14
5139
Los Angeles
Big Tujunga Wash: Sunland-Tijunga area; alluvial fan below San Gabrial Mts. SW of I-210 Freeway, E of Hansen Dam and N of Wentworth St. USGS 7.5' Sunland quad.
86
Comment
CHSC26287
Morus nigra
James Henrickson
1970-5-2
4658
Los Angeles
Claremont.
365
Comment
LA9631
Muhlenbergia microsperma
LeRoy Abrams;
1903-3-8
3111
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
UC1109362
Muhlenbergia microsperma
Peter H. Raven
1962-5-9
17651
Los Angeles
along road just n Guds; San Clemente Island
249
Comment
LA9692
Muhlenbergia richardsonis
M. Lewis;
1933-7-20
3522
Los Angeles
San Gabriel Mountains, Buckhorn
1981
Comment
RSA332891
Muhlenbergia richardsonis
Wayne E. Sawyer
1981-6-29
72
Los Angeles
Angeles National Forest: CA Hwy 2 between Dawson Saddle and junction of Hwy 39, 2.75 miles from Dawson Saddle
2241
Comment
RSA647900
Muhlenbergia rigens
LeRoy Gross, Wayne Law
2000-8-8
249
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.
337
Comment
SD52293
Muhlenbergia rigens
A. J. McClatchie
1891-8-3
11955
Los Angeles
Pasadena
Comment
UC934034
Muhlenbergia rigens
H. L. Cogswell
1951-5-8
96
Los Angeles
small valley 2/3 mi n San Dimas Foothill County Park (small flat at brink (se-facing) of dry stream bed)
441
Comment
RSA573743
Muilla maritima
Timothy S. Ross
1992-7-17
6726
Los Angeles
300m W of the summit of Condor Peak
1588
Comment
UCR119549
Muilla maritima
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
San Gabriel Mtns., foothills of mountains, 2 mi NE of Vincent
991
Comment
UCR256630
Muilla maritima
Mitch Provance
2010-5-4
0510- 42
Los Angeles
Tehachapi Mtns., ridgeline overlooking Hwy I-5 about 0.4 miles NE of Gorman
1430
Comment
RSA0037414
Myriophyllum
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
RSA421148
Nama demissa
Robert Gustafson, Gary D. Wallace
1982-4-26
2537
Los Angeles
Bob's Gap Road, about 3 1/2 miles south of the junction with Pearblossom Hwy.
976
Comment
UC1922878
Nassella lepida
Valerie Soza, LeRoy Gross
2001-5-9
1192
Los Angeles
Transverse Ranges; Verdugo Mountains region; Southern San Rafael Hills: South of mouth of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
274
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
POM296755
Navarretia hamata subsp. hamata
Lyman Benson
1945-5-11
11710
Los Angeles
Canyon below Johnson's Pasture, Claremont.
549
Comment
RSA464359
Nemacaulis denudata var. denudata
Anstruther Davidson
1892-1
s.n.
Los Angeles
Los Angeles
Comment
RSA597744
Nemacladus sigmoideus
T. S. Ross, Peter W. Fritsch, S. D. Boyd, Orlando Mistretta
1990-6-22
3747
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone
1707
Comment
RSA763255
Nemacladus sigmoideus
Justin M. Wood
2010-5-10
1623 -B
Los Angeles
Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd.
973
Comment
UCSB10525
Nemophila menziesii
Youngberg, Florence
1937-04
Los Angeles
Puddingstone; near San Dimas
Comment
RSA681345
Nemophila menziesii var. integrifolia
LeRoy Gross, Bill Hogshead, Valerie Soza
2003-5-29
948
Los Angeles
West end of the mountains: At junction (saddle) of Verdugo motorway and Wildwood Fire Road (Abandoned road, as the ranch north of here at mouth of canyon down at La Tuna Canyon burned down a long time ago)., We went down into a small draw northeast of saddle, then came back up another canyon to the east of the main fire road on the crest of the ridge (Verdugo Mortorway) Basically a triangle.
564
Comment
RSA653291
Nemophila pedunculata
Kelly Middleton, David Middleton
1988-5-8
7
Los Angeles
Glendora Ridge Road, 4.4 miles north of Glendora Mountain road and Sierra Madre Blvd. in Glendora
1220
Comment
RSA0060123
Nicotiana clevelandii
J. B. Feudge
1923-7-1
48
Los Angeles
Manhattan Beach.
6
Comment
RSA529146
Nicotiana glauca
Tim S. Ross
1991-4-8
4474
Los Angeles
Elephant Hill: western Pomona.
229
Comment
SEINET10696857
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3937
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
SEINET10696864
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3947
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
RSA119438
Oenothera californica subsp. californica
William M. Klein
1958-6-12
475
Los Angeles
23.2 mi north of Castaic on US 99 tp Los Angeles.
Comment
SBBG126926
Oenothera elata subsp. hirsutissima
A. Parikh, N. Gale
2011-5-21
3394
Los Angeles
San Gabriel River, just W of I-605, 0.7 km N of Lower Azusa Rd/Los Angeles St
109
Comment
SBBG127075
Oenothera elata subsp. hirsutissima
A. Parikh, N. Gale
2011-6-16
3474
Los Angeles
Aliso Cyn, 1.5 km W of Angeles Forest Hwy, 0.1 km S of Aliso Cyn Rd; San Gabriel Mtns
1095
Comment
POM201885
Oenothera elata subsp. hirsutissima
L. M. Booth
1932-6-15
1190
Los Angeles
East of Huntington Beach.
Comment
UC1870255
Olea europaea
LeRoy Gross
2003-3-7
755
Los Angeles
Transverse Ranges; Verdugo Mountains region; Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland.
555
Comment
SBBG112825
Oligomeris linifolia
S. A. Junak with K. Kirkland
1998-7-17
SCa 786
Los Angeles
just inland from mouth of Silver Cyn
6
Comment
UCR225149
Oncosiphon piluliferum
Steve Boyd
2006-5-11
11659
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Alluvial fan below San Antonio Canyon at southern base of the range, just west of Los Angeles/San Bernardino County line along north margin of the west-bound 210 Freeway at Monte Vista/Baseline Ave off-ramp.
488
Comment
RSA0097626
Opuntia
Marc A. Baker, Michelle Cloud-Hughes
2015-7-11
18406
Los Angeles
Claremont, 300m south of the SE base of Indian Hill.
394
Comment
CAS-BOT-BC58028
Opuntia vaseyi
Alice Eastwood
1913-5-11
3168
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
RSA300678
Oreonana vestita
J. R. Shevock
1974-10-5
3875
Los Angeles
Summit of Mt. Baden-Powell. San Gabriel Mountains, Angeles National Forest
2847
Comment
SD111593
Oreonana vestita
Wayne P. Armstrong
1982-6-22
Los Angeles
Summit of Mount Baden-Powell
2835
Comment
POM13535
Orobanche californica subsp. feudgei
F. W. Peirson
1922-7-7
s.n.
Los Angeles
Ranger's Cabin, Swartout Valley.
1799
Comment
RSA402078
Orthocarpus purpurascens
M. B. Dunkle
1932-6-2
2166
Los Angeles
Santa Catalina Island. White's landing
Comment
JEPS2994
Osmorhiza brachypoda
Frank W. Peirson
1919-5-21
451
Los Angeles
Arroyo Seco San Gabriel Mountains
609
Comment
JEPS2995
Osmorhiza brachypoda
Frank W. Peirson
1919-5-21
451
Los Angeles
Arroyo Seco San Gabriel Mountains
609
Comment
RSA0062525
Osmorhiza brachypoda
R. G. Swinney
2010-6-4
13050
Los Angeles
Placerita Canyon Natural Area, Botany Trail Loop, from Nature Center to the NE in a ravine and along ridgetop to its south, parallel and to the south of Placerita Canyon Rd.
473
Comment
RSA356025
Oxalis albicans subsp. californica
Robert F. Thorne
1973-3-14
42648
Los Angeles
San Dimas Canyon near its mouth.
Comment
UCR271719
Oxalis pes-caprae
R. G. Swinney
2011-3-26
14229
Los Angeles
San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn.
524
Comment
UCR259368
Oxytheca parishii var. parishii
R. G. Swinney
2010-10-8
14010
Los Angeles
San Gabriel Mountains, Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge
2453
Comment
POM175398
Packera ionophylla
West, Helen E. Sweet, E. Crow
1930-7-12
s.n.
Los Angeles
Near north Baldy Peak.
Comment
RSA505264
Packera ionophylla
S. Zona, D. Arias, Oscar Dorado, M. Hanson, J. L. Villasenor
1989-6-21
365
Los Angeles
Mountain High Ski Resort: W of Wrightwood, N slopes of San Gabriel Mts.
2017
Comment
CHSC95431
Paeonia californica
LeRoy Gross
2002-2-24
487
Los Angeles
Los Angeles Basin; Verdugo Mountains Region: Northwest side; Entered at the corners of Ledge Ave. and Tuxford St. off of La Tuna Canyon Road in Sun Valley. West of McDonald Creek. Low +- rounded foothills of Coastal sage scrub, horse trail climbs in a north direction a ridge to top of crest, then a ridge from top of crest northward down the north side of crest to the community of Shadow hills, where Sunland Blvd. runs through.
351
Comment
RSA0053890
Paeonia californica
R. G. Swinney
2010-4-13
12203
Los Angeles
San Gabriel Mountains: Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Cyn.
561
Comment
UC136333
Paeonia californica
C. F. Baker
1903-4-1
5045
Los Angeles
Claremont
Comment
RSA221498
Paeonia californica
Arthur C. Gibson
1971-4-2
1811
Los Angeles
Angeles National Forest, opposite Mountain Avenue near Lower San Antonio Ranger Station
762
Comment
SEINET6045448
Paeonia californica
Louis C. Wheeler
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
UC9344
Paeonia californica
G. Survey
1861-2-14
188
Los Angeles
Sierra Sta. Monica
Comment
POM8493
Papaver californicum
P. A. Munz, R. D. Harwood
1920-4-21
3714
Los Angeles
San Dimas Canyon; South face of San Gabriel Mts
457
Comment
RSA746999
Papaver californicum
R. G. Swinney
2003-5-3
8191
Los Angeles
Glendora, Big Dalton Canyon Wilderness Park, upper drainage on ridge between Pavil and Pine canyons
793
Comment
CATA283
Papaver heterophyllum
Mark L. Hoefs
1973-5-21
297
Los Angeles
Santa Catalina Island: Canyon above Renton Mine Road
304
Comment
UCR181142
Parietaria hespera var. hespera
R. G. Swinney
1997-5-13
5517
Los Angeles
San Gabriel Mtns, Water Canyon, a tributary from the north of San Gabriel River Canyon, north of Morris Dam
439
Comment
SD186361
Parthenocissus vitacea
Andy C. Sanders, Andy Thompson
2003-4-15
26020
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, along the Santa Clara River, north of Magic Mountain theme park
316
Comment
UC166837
Pectocarya anisocarpa
Geo. B. Grant
1906-4-18
913
Los Angeles
Pasadena
Comment
POM168937B
Pectocarya linearis subsp. ferocula
M. B. Dunkle
1929-3-17
2061
Los Angeles
Cape Canyon, Catalina Island
Comment
SD88133
Pectocarya linearis subsp. ferocula
R. Mitchel Beauchamp, M. Douglas
1972-3-24
3254
Los Angeles
San Clemente Island: grassy slope east of impact area above Pyramid Cove
349
Comment
POM19186
Pectocarya linearis subsp. ferocula
P. A. Munz
1923-4-9
6690
Los Angeles
Lemon Tank, San Clemente Island
Comment
RSA594957
Pectocarya setosa
T. S. Ross
1995-4-26
8392
Los Angeles
Head of Liebre Gulch drainage along Forest Service Road 8N05, between Sandberg and Bald Mountain; ca 1740 feet W of Sandberg BM (4164 ft)
1204
Comment
UCR276807
Pectocarya setosa
R. G. Swinney
2010-5-21
12895
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
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
POM348827
Pediomelum californicum
Anstruther Davidson
1917-07
3247
Los Angeles
Mt. Diablo
Comment
SBBG31296
Pelargonium X hortorum
R. F. Thorne
1966-6-1
36477
Los Angeles
rd to Pebbly Beach
30
Comment
CATA658
Pellaea andromedifolia
Mark L. Hoefs
1991-4-18
1147
Los Angeles
Santa Catalina Island: Near road between Cherry Valley and Fourth of July Cove
79
Comment
SBBG80284
Pellaea andromedifolia
F. C. Boutin
1967-4-23
1682
Los Angeles
Lemon Tank
304
Comment
UCR270087
Pellaea andromedifolia
R. G. Swinney
2011-4-9
14378
Los Angeles
San Gabriel Mountains, NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
CAS-BOT-BC67711
Pellaea andromedifolia
R. M. Beauchamp
1967-1-27
112
Los Angeles
San Clemente Island - field east of Wilson Cove area.
Comment
CAS-BOT-BC71341
Pellaea mucronata
Le Roy Abrams
1901-4-8
1417
Los Angeles
Verdugo Hills
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
SD153121
Pellaea mucronata subsp. mucronata
Steven A. Junak
1997-4-22
855
Los Angeles
San Clemente Island; west side of island, just below rim on north side of Waynuk Canyon, just upstream from large drop-off, across canyon from old fenceline.
365
Comment
RSA599493
Pellaea mucronata var. mucronata
Steve Boyd, Lauren Raz
1997-3-25
9318
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
SEINET3873277
Pellaea mucronata var. mucronata
K. Dobry
1991-4-22
441
Los Angeles
West San Gabriel Mts. at Elsmere Cyn.; 0
Comment
UCR101228
Pennisetum clandestinum
L. C. Wheeler
1968-11-9
s.n.
Los Angeles
San Gabriel Mtns., 0.2 miles inside mouth of San Gabriel Canyon
232
Comment
RSA714520
Pennisetum purpureum
A. C. Sanders, Lee Jones
2005-4-8
29340
Los Angeles
South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente.
2
Comment
UCR258688
Pennisetum setaceum
R. G. Swinney
2010-3-16
11926
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
RSA0031685
Penstemon X parishii
Serena Light
1966-5-31
s.n.
Los Angeles
San Rafael Hills.
Comment
OBI66301
Penstemon centranthifolius
Steve Boyd, Amber Maurice
2004-5-18
11308
Los Angeles
Transverse Ranges; Liebre Mts region: Atmore Meadows area
Comment
RSA412442
Penstemon centranthifolius
Robin S. Collins
1973-5-28
327
Los Angeles
Angeles National Forest, San Gabriel Mountains, Trail Canyon, from start of pack trail into canyon ca. 2 miles
609
Comment
SEINET13387026
Penstemon centranthifolius
R. G. Swinney
2011-1
15169
Los Angeles
San Gabriel Mountains: Manzanita Campground area, Chilao Flat, c. 0.7 road mi. NW of S entrance at Angeles Crest Hwy (Chilao Flat 7.5' Q.) (T3N R11W S22)
1585
Comment
UCR116294
Penstemon centranthifolius
B. G. Pitzer
1998-5-12
3712
Los Angeles
Western Mojave Desert, Hwy 138 (Palmdale Hwy), c. 1 mi. west of the San Bernardino County line
1171
Comment
UCR271491
Penstemon centranthifolius
R. G. Swinney
2011-5-3
14555
Los Angeles
San Gabriel Mountains, Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center
488
Comment
NY583871
Penstemon centranthifolius
M. E. Jones
05 1882
s.n.
Los Angeles
Comment
RSA412452
Penstemon centranthifolius
L. E. Hoffman
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest.
Comment
UC27491
Penstemon grinnellii var. scrophularioides
J. Burtt Davy
May 9 1896-May 24 1896
2476
Los Angeles
near Manzana ((near Manzana = region of Sawmill Mountains)); Antelope Valley, near Manzana (= region Sawmill Mts.)
Comment
CLARK-A1528-4307
Penstemon heterophyllus
Art Whistler
1966-6-20
9
Los Angeles
Malibu
Comment
SEINET10445685
Penstemon labrosus
Wesley O. Griesel
1961-6-29
Los Angeles
Charleton Flats, San Gabriel Mts.
1524
Comment
POM305924
Penstemon spectabilis
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1224
Los Angeles
Altadena, North Craig Ave.
Comment
NY661219
Penstemon spectabilis var. subviscosus
I. W. Clokey
03 1929
4475
Los Angeles
Mandeville Canyon, Santa Monica Mountains
300
Comment
UCR240545
Pentachaeta lyonii
Tim Thomas
1991-5-20
1435
Los Angeles
Santa Monica Mountains, ridge east of the intersection of Decker Road and Carlisle Road
358
Comment
CAS-BOT-BC71666
Pentagramma triangularis subsp. triangularis
Geo. B. Grant
1901-1-1
122
Los Angeles
From Old Wilson Trail
Comment
SEINET5777425
Pentagramma triangularis subsp. viscosa
Marcus E. Jones
1882-1
Los Angeles
Pasadena
Comment
CAS-BOT-BC211295
Perideridia gairdneri subsp. gairdneri
Dr. H. E. Hasse
1890-8-1
s.n.
Los Angeles
Near Ballona
Comment
SD237289
Perideridia pringlei
R. G. Swinney
2009-5-6
10655
Los Angeles
Transverse Range; San Gabriel Mtns./ Western Mojave Desert: Carr Canyon, 0.4 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn. One population c. 0.8 mi. SE of Mt. Emma Rd.
963
Comment
CAS-BOT-BC355969
Perityle emoryi
G. B. Grant
1906-9-1
7167
Los Angeles
Santa Catalina Island
Comment
SBBG11590
Perityle emoryi
P. H. Raven
1962-5-9
17658
Los Angeles
cyn just N of Guds
249
Comment
SDSU384
Perityle emoryi
R. M. Beauchamp
1967-3-19
321
Los Angeles
1/2 mile south of the runway at Sherman Field, San Clemente Island.
Comment
CHSC5082
Phacelia
Mary MacArthur
1967-6-24
67
Los Angeles
Angeles National Forest, .7 mi. from turn-off on Angeles Crest Hwy. to lower Chilao keeping always to right--left side of road by intermittent stream bed.
1584
Comment
IRVC27801
Phacelia cicutaria
A. C. Sanders, T. B. Salvato
2005-4-26
29744
Los Angeles
Santa Clarita area; S of Plum Cyn at end of Canyon Crest Dr, NW of mouth of Mint Cyn. Western San Gabriel/Liebre Mtns Region
488
Comment
UC881135
Phacelia cicutaria var. hispida
Carl B. Wolf
1932-5-11
3567
Los Angeles
point on w side Fourth O' July Cove; Santa Catalina Island
30
Comment
POM73400
Phacelia cicutaria var. hispida
Marcus E. Jones
1902-6-27
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA748447
Phacelia cicutaria var. hispida
Orlando Mistretta
1992-7-9
654
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District.
Comment
RSA746776
Phacelia cicutaria var. hubbyi
R. G. Swinney
2008-4-17
8681
Los Angeles
San Dimas, ridge between Sycamore and Shay canyons.
497
Comment
RSA659946
Phacelia cryptantha
Orlando Mistretta
1992-5-18
352
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
UCR280895
Phacelia cryptantha
R. G. Swinney
2014-5-7
16410
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
JEPS8605
Phacelia davidsonii
Rimo Bacigalupi with G. T. Robbins and L. R. Heckard
1953-6-14
4182
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
RSA725204
Phacelia distans
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -43
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
SD237469
Phacelia distans
R. G. Swinney
2009-5-28
10950
Los Angeles
Transverse Range: San Gabriel Mountains: Sulphur Springs Campground, South Fork of Little Rock Creek (Waterman Mtn. 7.5'Q)
1584
Comment
UC73681
Phacelia distans
Geo. B. Grant
1901-1
958
Los Angeles
Garvanza
Comment
UCR272573
Phacelia distans
R. G. Swinney
2011-5-26
14843
Los Angeles
San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1073
Comment
RSA594613
Phacelia distans
Louis C. Wheeler
1967-5-8
9328
Los Angeles
Liebre Mountains. Between Bouquet Junction and Bonelli Ranch.
381
Comment
RSA617207
Phacelia douglasii
Louis C. Wheeler
1973-4-29
s.n.
Los Angeles
San Gabriel Mountains: Kentucky Springs County Park.
Comment
UCR56322
Phacelia douglasii
S. J. Myers, Ed LaRue
1989-3-20
s.n.
Los Angeles
Mojave Desert, Palmdale area, Elizabeth Lake Road at California Aqueduct, San Andreas Rift Zone bisects the site
884
Comment
SBBG127056
Phacelia fremontii
A. Parikh, N. Gale
2011-6-10
3444
Los Angeles
N of Aliso Cyn, 0.2 km W of Angeles Forest Hwy, 1.3 km N of Aliso Cyn Rd; San Gabriel Mtns
1170
Comment
RSA0110844
Phacelia grandiflora
R. G. Swinney
2011-4-26
14511
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
UCR209142
Phacelia imbricata
R. G. Swinney
2008-6-17
9052
Los Angeles
San Gabriel Mountains, ridge west of Jackson Flats, 0.4 mi. NW of Hwy 2 at Vincent Gap on Pinyon Ridge Motorway, 100 m east of junction of FS roads 4N12 and 3N26
2160
Comment
UC1584235
Phacelia longipes
Tim Ross and Steve Boyd
1990-6-6
2878
Los Angeles
Piru Pond Los Padres National Forest, Liebre Mtn USGS 7.5' quadrangle (sw edge)
644
Comment
RSA0060818
Phacelia minor
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6966
Los Angeles
San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only.
807
Comment
RSA11077
Phacelia minor
Carl B. Wolf
1928-3-29
1586
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA428062
Phacelia minor
Robert M. Perkins
1925-3-24
61
Los Angeles
San Antonio Canyon.
Comment
RSA597031
Phacelia minor
Tim S. Ross
1990-6-25
3845
Los Angeles
San Gabriel Mountains. Ridgetop to the SW of Crystal Lake (ridge descending SSW from Mt. Islip).
1780
Comment
RSA233419
Phacelia ramosissima var. ramosissima
Robert F. Thorne
1969-7-9
38589
Los Angeles
Angeles National Forest; Upper part of large sloping meadow at Big Pines.
2088
Comment
CAS-BOT-BC154348
Phacelia stellaris
David D. Keck
1935-3-18
3019
Los Angeles
San Gabriel River, 2 mi. E. of El Monte
91
Comment
HSC31662
Phacelia tanacetifolia
Thomas E. Higley
1974-4-20
26
Los Angeles
20 mi. NE of Azusa along the E Fork of the San Gabriel River Trail
457
Comment
PASA1329
Phacelia tanacetifolia
Annetta Carter
1929-3-31
Los Angeles
Near Clayton
Comment
RSA0048585
Phacelia tanacetifolia
P. R. Brown
1970-4-14
43
Los Angeles
Woodland Hills Nature Center, Amphitheater area, Canon de Lana.
274
Comment
RSA426194
Phacelia tanacetifolia
Anstruther Davidson
1930-1
s.n.
Los Angeles
[Unspecified]
Comment
CATA3079
Phalaris minor
Amy Catalano, Steven Junak
2016-4-28
091
Los Angeles
Santa Catalina Island: West side of Boushay Road, 1 mile from Silver Peak Road
188
Comment
RSA534140
Phalaris minor
Timothy S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5075
Los Angeles
San Clemente Island: Lower Wilson Cove Canyon; bouldery, rocky draw SW of and above pier operations.
15
Comment
SD52898
Phalaris minor
Peter H. Raven
1962-7-11
17993
Los Angeles
San Clemente Island; upper reaches of canyon north of station Nanny, northeast of Lemon Tank
Comment
RSA594559
Phleum pratense
F. R. Fosberg
1931-8-13
798
Los Angeles
Big Cienega, Pine Flats, N Fork San Gabriel River.
2000
Comment
RSA678691
Pholistoma
Mark A. Elvin, Orlando Mistretta
1996-3-24
134
Los Angeles
San Clemente Island. Eagle Canyon.
Comment
RSA678467
Pholistoma auritum
Mark A. Elvin, Dylan Hannon, Gery Allan, Curtis Clark, Steve Burckhalter
1996-4-20
164
Los Angeles
San Clemente Island. Loamy bench on south side of canyon.
274
Comment
CAS-BOT-BC222557
Pholistoma auritum var. auritum
John Thomas Howell
1928-4-18
3725
Los Angeles
N. side of Griffith Park, Los Angeles
Comment
LA81942
Pholistoma auritum var. auritum
O. H. Kappler;
1944-4-2
574
Los Angeles
Santa Monica Mountains, Las Flores-Cold Creek Road
548
Comment
UCR124412
Pholistoma racemosum
B. C. Templeton
1968-2-25
11383
Los Angeles
Channel Islands, Santa Catalina Island, near the isthmus
76
Comment
SD75486
Pholistoma racemosum
M. B. Dundle
1939-4-3
7219
Los Angeles
San Clemente Island. In moist shaded area.
Comment Read comments Feb 10 2015
CAS-BOT-BC134958
Phoradendron bolleanum
James R. Shevock
1976-4-24
5016
Los Angeles
along Big Pines highway in the vicinity of Apple Tree Campground. San Gabriel Mts., Angeles National Forest
1524
Comment
UCR168435
Phoradendron juniperinum subsp. libocedri
I. M. Johnston
1917-8-23
1718
Los Angeles
Transverse Ranges; San Antonio [San Gabriel] Mtns., Prairie Fork of San Gabriel River
1524
Comment
UCSB1323
Phoradendron leucarpum subsp. tomentosum
Beach, Kay
1944-1-4
Los Angeles
Near Tanbark
Comment
UCR168415
Phoradendron macrophyllum
I. W. Clokey, B. C. Templeton
1929-4-17
4449
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
UCR178911
Phoradendron macrophyllum
R. G. Swinney
1989-7-31
s.n.
Los Angeles
San Gabriel Mtns., Glendora, 0.5 mi. east of Glendora Mtn. Road on Big Dalton Canyon Rd., south of road
366
Comment
RSA719819
Phoradendron serotinum subsp. tomentosum
R. G. Swinney
1997-7-14
5678
Los Angeles
West of Wrightwood, Table Mtn. area, approx. 100 m NW of amphitheater and Table Mtn. Campground.
2207
Comment
RSA587527
Phoradendron villosum
Orlando Mistretta, Steve D. Boyd, D. L. Banks
1994-4-29
1101
Los Angeles
Santiago Canyon; Ridge on W edge of Santiago Canyon watershed N. of Forest Road 4N20.
1372
Comment
RSA641500
Phragmites australis
L. C. Wheeler
1967-8-27
10559
Los Angeles
Blind Deer springs, first canyon beyond Shoemaker Canyon on W side of East Fork San Gabriel Pines at new road.
Comment
RSA384016
Phyllospadix torreyi
Frances Holzwart
1929-3-21
s.n.
Los Angeles
Partuguese Bend
Comment
RSA683979
Phyllospadix torreyi
E. Yale Dawson
1957-6-30
17203
Los Angeles
Lunada Bay, Los Angelas County. Station # 25.
Comment
RSA0020258
Physalis acutifolia
Louis C. Wheeler
1931-8-21
1
Los Angeles
1.5 mi N Claremont.
404
Comment
SEINET5334640
Pinus lambertiana
G. B. Grant, Walter Wheeler
1904-5-17
985 - 6233
Los Angeles
collected at Mt. Wilson, southern California
1829
Comment
RSA384364
Pinus monophylla
George R. Johnstone
1928-03
s.n.
Los Angeles
Near Little Rock, Mojave Desert
Comment
UCSB97
Pinus monophylla
Ralph, F.
1959-7-18
Los Angeles
On U.S. 99, 6.9 miles S of its jct. with Calif. 138
762
Comment
SEINET11740425
Pinus radiata
R. H. Daily
1915-11-13
s.n.
Los Angeles
Los Angeles
Comment
CAS-BOT-BC136552
Piperia cooperi
Le Roy Abrams
1901-4-1
1525
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
RSA534150
Piptatherum miliaceum
Timothy S. Ross, O. Mistretta, M. Hammit
1991-5-17
5049
Los Angeles
San Clemente Island: 650 ft. SE of air terminal (New airfield, N end of island).
64
Comment
NY1154677
Plagiobothrys arizonicus
N. H. Holmgren
1974-4-5
7631
Los Angeles
North foothills of the San Gabriel Mountains, Portal Ridge, 13 airline miles west of Lancaster
1067
Comment
UCR250209
Plagiobothrys arizonicus
A. C. Sanders, Plant Tax. Class
2014-4-12
41011
Los Angeles
Mojave Desert, NW of Pinon Hills, 233rd St. East, 0.2 km south of Hwy 138
1095
Comment
UCR146347
Plagiobothrys canescens
James Henrickson
1985-3-30
19780
Los Angeles
Western Transverse Range, c. 3 air miles NNW of Newhall in proposed North Hills development just north of Santa Clara River and just east of San Francisquito Creek
381
Comment
UC1594387
Plagiobothrys canescens
Tim Ross and Elizabeth Kellogg
1992-4-12
6125
Los Angeles
129 degrees se, 525 m distant from Vista (point) (near head of Grove Canyon); San Clemente Island
518
Comment
UCR223097
Plagiobothrys tenellus
R. G. Swinney
2009-6-2
11020
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
RSA594992
Plantago coronopus
Mark Hoefs, Robert F. Thorne
1992-4-1
1731
Los Angeles
Emerald Bay. Santa Catalina Island
6
Comment
POM61309
Plantago erecta
L. R. Abrams
1903-4-10
3241
Los Angeles
Near Mesmer.
Comment
RSA602076
Plantago erecta
Louis C. Wheeler
1946-8-8
6224
Los Angeles
San Gabriel Mountains: Lower Rincon. San Gabriel Canyon.
Comment
RSA616130
Platanthera sparsiflora
Louis C. Wheeler
1966-8-21
8827
Los Angeles
San Gabriel Mountains: Dorr Canyon, northwest side Mount Burnham.
Comment
UCR108191
Platanus racemosa
M. E. Siqueiros D.
1997-3-19
4380
Los Angeles
San Gabriel Mtns., Claremont, Bernard Field Station of the Claremont Colleges, located on the NW corner of Mills Ave. & Foothill Blvd. west of main paved road, north of Foothill Blvd. 50 m from NW fence.
412
Comment
UCR259972
Platanus racemosa
R. G. Swinney
2010-4-20
12297
Los Angeles
San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
UCR271739
Platanus racemosa
R. G. Swinney
2011-10-27
15913
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream
649
Comment
SEINET10530979
Platycladus orientalis
David B. Dunn
1939-10-25
Dunn UMO 46533
Los Angeles
Ornamental plants collected in the vicinity of Orange Dr. and Colorado Blvd., Pasadena.
274
Comment
RSA0121226
Platystemon californicus
M. B. Dunkle
1933-4-19
3321
Los Angeles
Palos Verdes Hills.
Comment
UC56432
Platystemon californicus
E. Braunton
867
Los Angeles
Playa
Comment
UC53983
Pluchea odorata var. odorata
H. P. Chandler
1902-9-9
2040
Los Angeles
Ballona Marsh
Comment
SBBG32095
Poa annua
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -192
Los Angeles
Middle Bullrush Cyn, Salta Verde
Comment
UCR198407
Poa annua
LeRoy Gross
2007-3-30
2619
Los Angeles
Transverse Ranges: Verdugo Mountains, northeast side of the range, unnamed canyon or east branch of Engleheard Canyon, dirt road near the mouth of the canyon
496
Comment
RSA679196
Poa bulbosa
Michael Denslow, LeRoy Gross
2003-5-12
1144
Los Angeles
Along Rincon Red Box Road (2N24.1) near intersection with Valley Forge Canyon.
1250
Comment
RSA599106
Poa pratensis
V. W. Steinmann
1996-4-25
848
Los Angeles
Claremont, N of Route 10, SW corner of Geneva Ave and Doane Ave
300
Comment
UCR149902
Poa pratensis
R. G. Swinney
1999-6-18
7333
Los Angeles
Transverse Ranges; San Gabriel Mountains, Boulder Canyon north of Big John Flat
1619
Comment
RSA0091140
Poa secunda
R. G. Swinney
2011-5-24
14804
Los Angeles
to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1049
Comment
UCR68905
Poa secunda
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4200
Los Angeles
Channel Islands, San Clemente Island: upper reaches of China Canyon, S end of Island, W side
Comment
UC1132762
Poa secunda subsp. secunda
A. D. Gifford
1935-3-17
447
Los Angeles
2 1/2 mi sw Red Mt; Angeles Nat'l Forest, Tejon Quadrangle
518
Comment
SFV1212
Polycarpon tetraphyllum
B. J. McCaskill
1965-6-6
700
Los Angeles
San Gabriel Valley Pasadena. McCaskill Gardens, 25 South Michillinda Avenue.
Comment
UC1532942
Polygonum argyrocoleon
Robert F. Thorne
1975-9-4
47394
Los Angeles
Fisherman's Cove Santa Catalina Island, campus of USC Marine Science Center
Comment
CAS-BOT-BC414001
Polygonum aviculare subsp. aviculare
Peter H. Raven; Henry J. Thompson
1959-9-18
14432
Los Angeles
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Santa Monica Boulevard near Beverly Glen Boulevard, West Los Angeles
76
Comment
UCR205737
Polygonum hydropiperoides
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
36985
Los Angeles
San Gabriel Valley, San Gabriel River channel between Lower Azusa Rd. and the I-605 crossing, southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
110
Comment
RSA602344
Polygonum lapathifolium
Scott D. White
1997-5-8
5087
Los Angeles
San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir.
365
Comment
UCSB62407
Polypodium californicum
Kendall, M.
1921-3-19
Los Angeles
Puddingstone Canyon
Comment
SD112059
Polypodium calirhiza
Betsy Carpenter, Linda Allen
1975-3-20
Los Angeles
Santa Catalina Island: Mid-Avalon Canyon-Hour Trail
Comment
LA82502
Polypogon interruptus
O. H. Kappler;
1943-5-9
407
Los Angeles
6
Comment
RSA0021955
Polypogon maritimus
Duncan S. Bell, Caitlin Elam
2013-6-24
5295
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork.
899
Comment
CAS-BOT-BC232419
Polypogon monspeliensis
J. H. Thomas
1957-6-2
6806
Los Angeles
Pasadena, Arroyo Seco under and near Colorado Street Bridge
Comment
RSA654299
Polypogon monspeliensis
Monica Acosta
1998-5-22
16
Los Angeles
The Center for Regenerative Stuedies, South of California State Polytechnic University. (Cal Poly Pomona)
225
Comment
SEINET10861092
Polypogon monspeliensis
Carl C. Epling, M. Epling
1925-5-15
Epling s.n.
Los Angeles
Griffith Park
Comment
RSA229013
Polystichum imbricans subsp. curtum
R. F. Thorne, C. W. Tilforth
1971-6-29
40732
Los Angeles
San Gabriel Mountains: Angeles National Forest: Mixed evergreen forest on steep wooded bank of Lucas Creek S of Big Tujunga Narrows along Angeles Forest Rd.
914
Comment
RSA587120
Polystichum imbricans subsp. imbricans
Orlando Mistretta
1995-5-23
1727 A
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon.
1372
Comment
UCR205717
Populus balsamifera subsp. trichocarpa
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-26
36921
Los Angeles
San Gabriel Valley, San Gabriel River floodplain, Whittier Narrows Nature Center and east to Peck Rd. along the SCE powerlines and the river levee
70
Comment
POM360750
Populus fremontii
F. R. Fosberg
1931-5-16
S 4853
Los Angeles
Santa Catalina Island. Coach Road bridge, Cottonwood Canyon.
50
Comment
UCR192955
Populus fremontii
Dan S. Cooper
2008-4-5
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Northwest entrance to Griffith Park, lower Oak Canyon adjacent to Travel Town, Los Angeles
165
Comment
RSA158011
Populus trichocarpa
M. B. Dunkle
1928-3-31
1804
Los Angeles
Cottonwood Canyon, Santa Catalina Island.
122
Comment Read comments Aug 27 2010
UCR137457
Potamogeton foliosus
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mtns, Soledad Canyon, Santa Clara River
530
Comment
LA201498
Potentilla glandulosa subsp. glandulosa
Arthur C. Gibson;
2003-5-16
4858
Los Angeles
Comment
RSA0005769
Potentilla peirsonii
F. W. Peirson
1919-6-16
493
Los Angeles
S Fork of Rock Creek, San Gabriel Mts.
1982
Comment
RSA7588
Prunus ilicifolia
Carl B. Wolf
1933-11-9
5547
Los Angeles
Placerita Creek, 1 mile E of Newhall.
396
Comment
LA52088
Prunus ilicifolia subsp. ilicifolia
A. M. Johnson;
1934-4-20
4436
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
POM140372
Prunus ilicifolia subsp. ilicifolia
C. F. Baker
1903-8-2
3670
Los Angeles
San Gabriel Mts: San Antonio Canyon near Claremont.
Comment
SBBG44676
Prunus ilicifolia subsp. lyonii
W. A. Wright
1931-2-19
Los Angeles
Bannings Cyn
152
Comment
RSA549500
Prunus virginiana var. demissa
Tim S. Ross, Steve D. Boyd
1990-6-18
3486
Los Angeles
Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake.
1878
Comment
CAS-BOT-BC356410
Pseudognaphalium beneolens
Timothy S. Ross; Steve Boyd
1994-9-20
8267
Los Angeles
Liebre Mountains. Lower Spunky Canyon: this stretch draining SSE, exiting into Bouquet Reservoir
934
Comment
CAS-BOT-BC356561
Pseudognaphalium biolettii
George B. Grant; Walter Wheeler
1904-4-21
6195
Los Angeles
Isthmus. Santa Catalina Island, Pacific Ocean, off southern California
Comment
POM40451
Pseudognaphalium biolettii
Marcus E. Jones
1882-3-2
s.n.
Los Angeles
Pasadena
Comment
RSA0068460
Pseudognaphalium biolettii
R. G. Swinney
2010-3-16
11943
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
RSA59144
Pseudognaphalium biolettii
G. R. Campbell
1950-4-17
14853
Los Angeles
Escondido Canyon, leading to Malibu Lake, ca. 5 miles above Highway Alt. 101.
457
Comment
RSA617701
Pseudognaphalium biolettii
Scott D. White
1997-2-2
4461
Los Angeles
San Dimas/Pomona area: Bonelli Regional Park, Just NW of Puddingstone Reservoir, S of San Dimas Ave, and E of the I-210 Freeway.
244
Comment
SD255661
Pseudognaphalium biolettii
R. G. Swinney
2011-3-18
14139
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail (Glendora 7.5'Q)
366
Comment
UC74000
Pseudognaphalium biolettii
Dr. J. Q. Adams
1905-9-1
Los Angeles
near Soldier's Home
Comment
UCR258911
Pseudognaphalium biolettii
R. G. Swinney
2010-4-23
12352
Los Angeles
San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary
610
Comment
UCR68904
Pseudognaphalium biolettii
Steve Boyd, T. Ross, L. Arnseth
1990-4-7
4201
Los Angeles
Channel Islands, San Clemente Island: upper reaches of China Canyon, S end of Island, W side
Comment
RSA0088251
Pseudognaphalium californicum
R. G. Swinney
2010-5-25
12963
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
SBBG131718
Pseudognaphalium californicum
S. A. Junak
1999-5-22
SCa 1004
Los Angeles
end of Goat Harbor, W fork of cyn
54
Comment
CAS-BOT-BC356701
Pseudognaphalium californicum
Le Roy Abrams
1901-4-7
1426
Los Angeles
Arroyo Seco
Comment
RSA0069650
Pseudognaphalium luteoalbum
R. G. Swinney
2010-6-23
13342
Los Angeles
Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace.
335
Comment
SEINET7063488
Pseudognaphalium ramosissimum
A. G. Vestal
1947-4-2
s.n.
Los Angeles
Puenta-Brea Canyon Road. Puenta Hills. UTM Zone 11, 415263mE, 3762506mN. (WGS84/NAD83).
126
Comment
RSA0012268
Pseudognaphalium stramineum
Orlando Mistretta, Youssef Atallah
2011-8-12
6026
Los Angeles
Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy.
1083
Comment
UCR270848
Pseudognaphalium stramineum
R. G. Swinney
2011-6-29
15325
Los Angeles
San Gabriel Mountains, mouth of Monte Cristo Canyon, confluence with Mill Creek
1098
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
UCR149058
Pseudotsuga macrocarpa
June Latting
1973-1-3
s.n.
Los Angeles
San Gabriel Mountains., Big Rock Creek site, Fenner Canyon
1707
Comment
RSA158301
Psilocarphus tenellus
P. H. Raven
1962-5-9
17664
Los Angeles
Near head of canyon at S end of Mosquito Cove, San Clemente Island
290
Comment Read comments Dec 25 2010
SD144151
Pteris vittata
Scott D. White, Pam DeVries
1997-11-25
6028
Los Angeles
San Gabriel River Canyon: north of Azusa; parallel to Highway 39, along unnamed dirt access road to gauging station, below Morris Dam.
249
Comment
RSA160887
Pteris vittata
L. L. Kiefer
1963-2-17
432
Los Angeles
Eaton Canyon; 50 yards above dam above 1st falls to 100 yards below 2nd falls
457
Comment
UCR182736
Pterospora andromedea
R. G. Swinney
1997-7-23
5737 A
Los Angeles
San Gabriel Mtns, upper Buford Canyon, c. 200 m north of Guffy Rd., Blue Ridge Mtn. area
2494
Comment
UCR202516
Pterospora andromedea
R. G. Swinney
2001-8-9
8020
Los Angeles
San Gabriel Mtns., Mount Williamson, third peak from east on the ridge
2513
Comment
RSA0062846
Pterostegia drymarioides
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6769
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
UCR125495
Pterostegia drymarioides
A. C. Sanders, Mark Elvin
2003-4-14
25976
Los Angeles
Santa Clara River watershed, Newhall Ranch, c. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi. south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank
305
Comment
UCR155593
Pterostegia drymarioides
A. C. Sanders, Helen Kennedy
2005-4-13
29455
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
RSA0080437
Purshia glandulosa
R. G. Swinney
2010-5-19
12786
Los Angeles
Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1335
Comment
RSA2104
Pycnanthemum californicum
Ernest Braunton
1928-09
1022
Los Angeles
San Gabriel Canyon. 20 miles up canyon.
610
Comment
UC883752
Pycnanthemum californicum
P. A. Munz
1922-7-17
6069
Los Angeles
San Antonio Cayon San Gabriel Mts., San Antonio Canyon (hillside below Camp Baldy)
1280
Comment
CAS-BOT-BC45783
Quercus
J. H. Thomas
1957-5-11
6746
Los Angeles
About 2 miles NE of La Canada, near Angeles Crest Highway. Upper Sonoran Zone
609
Comment
CATA1785
Quercus X macdonaldii
Benjamin E. Carter, John Clark
2012-8-9
6963
Los Angeles
Santa Catalina Island: Bulrush Canyon, below Salta Verde turnoff
255
Comment
UCSB34823
Quercus agrifolia var. agrifolia
Lloyd, Robert
1959-3-3
Los Angeles
Ganesha Hills near corner of Hillcrest and North Hill Rd. north of Pomona
274
Comment
LA200022
Quercus berberidifolia
Jonathan Sauer;
1974-10-5
5625
Los Angeles
Santa Monica Mountains, Saddle Peak, near Saddle Peak
Comment
LA200024
Quercus berberidifolia
A. M. Johnson;
1927-11-11
2680
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
LA46614
Quercus berberidifolia
Robert Fowler;
1934-4-20
4400
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, Behind tunnel, right side of road.
Comment
RSA571667
Quercus berberidifolia
Fay A. MacFadden
1931-7-8
3078
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
SFV12017
Quercus berberidifolia
D. L. Koutnik, B. Holguin
1978-4-1
227
Los Angeles
Antelope Valley side of road from Lake Hughes to Fairmont Reservoir.
1067
Comment
UCR150957
Quercus berberidifolia
Sandra L. Leatherman, Brian Daniels
1998-11-10
62
Los Angeles
Transverse Ranges; Liebre Mtns, Bouquet Canyon: Directly west of the intersection of Bouquet Canyon Road and Vasquez Canyon Road
488
Comment
UCR208081
Quercus berberidifolia
B. C. Templeton
1930-4-2
1433
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Drive northwest of Hollywood
610
Comment
UCSB58657
Quercus berberidifolia
Muller, Cornelius
1937-8-27
Los Angeles
Fillmore Valley and Ventura county line
182
Comment
RSA475270
Quercus chrysolepis
Mark Hoefs
1974-10-3
593
Los Angeles
Santa Catalina Island: Upper Fern Canyon -ridge between Mt. Orizaba & Mt. Banning.
518
Comment
RSA507982
Quercus chrysolepis
Steve Boyd
1988-4-28
2239
Los Angeles
West end of San Gabriel Mountains, Sand Canyon E of Saugus. In small canyon. Angeles National Forest.
640
Comment
SBBG119292
Quercus chrysolepis
V. Soza, K. Hughes
1999-6-17
545
Los Angeles
upper Winter Crk Trail at San Olene Cyn; T1N R11W SW/4 S3
731
Comment
SBBG89560
Quercus chrysolepis
J. Adams
1965-5-14
223
Los Angeles
Mt San Antonio Cyn, 2.7 mi above lower San Antonio forest Stn
1011
Comment
UC72508
Quercus chrysolepis
Geo. B. Grant
Jul 1902
1085
Los Angeles
Mt. Lowe
Comment
CAS-BOT-BC86206
Quercus dumosa
Marian L. Campbell
1921-3-28
130
Los Angeles
Los Angeles
Comment
UCSC001117
Quercus dumosa
Peter Kamb
1948-2-14
775
Los Angeles
Santa Anita Canyon, San Gabriel Mountains
396
Comment
POM123222A
Quercus durata var. gabrielensis
Marcus E. Jones
1882-3-7
s.n.
Los Angeles
Pasadena.
Comment
UCR270167
Quercus durata var. gabrielensis
R. G. Swinney
2011-4-9
14370
Los Angeles
San Gabriel Mountains, NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn.
614
Comment
RSA748286
Quercus engelmannii
Justin M. Wood
2009-4-13
500
Los Angeles
Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
49
Comment
CAS-BOT-BC94749
Quercus john-tuckeri
Timothy S. Ross; Steve Boyd
1994-5-25
7926
Los Angeles
Necktie Basib: Hanging basin ca 470-830 m W of Warm Springs Mtn summit. These collections from ca 600-800 m WSW of
1075
Comment
UCSB60670
Quercus kelloggii
Muller, Cornelius
1937-8-7
Los Angeles
5 mi West of Swarthand, San Bernardino Mtns.
1524
Comment
CAS-BOT-BC61549
Quercus lobata
Louis Wheeler
1933-8-5
2050
Los Angeles
Encino, S side San Fernando Valley
228
Comment
POM20907
Quercus lobata
Fordyce Grinnell Jr.
1917-4-10
s.n.
Los Angeles
Pasadena.
Comment
UCR280403
Quercus pacifica
Jeremiah George, Eric Kline
2017-4-17
417- 06
Los Angeles
Channel Islands, Santa Catalina Island, Middle Ranch Road, SCE powerline right-of-way north of junction with Skull Ridge Road
305
Comment
SBBG41299
Quercus tomentella
M. R. Benedict
1970-6-27
Los Angeles
lower Cape Cyn about 1.5 mi above jct with Middle Cyn
Comment
SBBG41535
Quercus tomentella
M. R. Benedict
1970-6-29
Los Angeles
Orizaba Mtn head of Sweetwater Cyn
Comment
SD90619
Quercus tomentella
Robert F. Thorne
1966-4-16
36074
Los Angeles
San Clemente Island, NE side of island, south of Nanny, in bottom of canyon below Lemon Tank, near dump, small grove
182
Comment
SEINET13953950
Quercus tomentella
Robert F. Thorne, P. Everett
1965-1
34503
Los Angeles
along gully, upper end of Gallagher Canyon; Santa Catalina Island
411
Comment
UCR258602
Quercus wislizeni
R. G. Swinney
2010-8-11
13513
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, 100-200 m below Chantry Flats on Chantry Flat Trail/Rd.
598
Comment
JEPS112753
Rafinesquia californica
Dean W. Taylor
2002-4-30
18023
Los Angeles
upper headwaters Haskell Canyon, Del Sur Ridge, Angeles National Forest
609
Comment
RSA0088254
Rafinesquia californica
R. G. Swinney
2010-5-25
12958
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
UCD135329
Rafinesquia californica
Daryl Koutnik
1978-5-2
462
Los Angeles
Bell canyon in the Simi Hills.
426
Comment
LA52188
Ranunculus californicus
A. M. Johnson;
1928-2-16
126
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
PASA2627
Ranunculus californicus
Sally Ellis
1940-4-22
Los Angeles
Puddingstone
Comment
POM99358
Ranunculus californicus
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena.
Comment
RSA722372
Ranunculus californicus
Frances Battey
s.n.
Los Angeles
Laguna.
Comment
SBBG82792
Ranunculus californicus var. californicus
M. Bufkin
-Apr-1895
Los Angeles
Pasadena
Comment
RSA400002
Ranunculus hebecarpus
Bonnie C. Templeton
1947-5-21
6273
Los Angeles
Bouquet Canyon, Angeles Natl. Forest.
Comment
RSA0098830
Rhamnus californica subsp. californica
R. G. Swinney
2011-7-8
15517
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), the middle elevation (& smallest ) of three natural depressions at the north base of Strawberry Peak
1171
Comment
CAS-BOT-BC59974
Rhamnus crocea
Carl B. Wolf
1932-3-4
2668
Los Angeles
S. base of San Gabriel Mts. Thompson Creek, 3-4 mi. No. of Claremont.
457
Comment
POM305830
Rhamnus crocea
Henry J. Ramsey, Henry J. Ramsey
1940-3-4
1080
Los Angeles
Foothill Blvd. West of San Gabriel Bridge.
Comment
SD237587
Rhamnus ilicifolia
R. G. Swinney
2009-6-2
11006
Los Angeles
Transverse Range: San Gabriel Mountains: east slope of Pacifico Mountain at Fountainhead Spring (Pacifico Mtn. 7.5'Q)
2012
Comment
SEINET13946341
Rhamnus ilicifolia
Paul Gripp
1954-1
s.n.
Los Angeles
Malibu picnic park on way to YMCA camp
Comment
CAS-BOT-BC59777
Rhamnus pirifolia
Carl B. Wolf
1932-10-5
4236
Los Angeles
Santa Catalina Island. 1 mi. from Middle Ranch on road to Black Jack Peak.
274
Comment
SBBG13072
Rhamnus pirifolia
E. R. Blakley
1962-6-9
5120
Los Angeles
head of a rocky cyn between Triangulation Pts "Chenity" and "Rest"
335
Comment
UC1184982
Rhamnus pirifolia
Huron H. Smith
1912-5-29
5026
Los Angeles
Summit Road, Santa Catalina Island Santa Catalina Island
396
Comment
RSA495627
Rhamnus tomentella subsp. cuspidata
S. Zona, D. Arias, Oscar Dorado, M. Hanson, Jose Luis Villase - or
1989-6-21
329
Los Angeles
Mountain High Ski Resort. W of Wrightwood; N slopes of San Gabriel Mts.
2018
Comment
LA32122
Rhamnus tomentella subsp. tomentella
Peter H. Raven;
1959-10-18
14679
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy 2.9 mi E of Decker Rd.
662
Comment
UCR200112
Rhus aromatica
Valerie Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
655
Los Angeles
Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. southsouthwest of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park
579
Comment
CAS-BOT-BC170461
Rhus integrifolia
Tim Ross; Laurel Arnseth; Steve Boyd
1990-4-8
4402
Los Angeles
E side of island, Bryce Cyn near Malo Point - San Clemente Island
Comment
CATA1464
Rhus integrifolia
Mark L. Hoefs, Robert F. Thorne
1996-4-6
2649
Los Angeles
Santa Catalina Island: Renton Mine Road
243
Comment
RSA121772
Rhus integrifolia
P. L. Johannsen
1934-1-27
247
Los Angeles
1/2 mile N.W. Mission Point.
838
Comment
RSA296859
Rhus integrifolia
W. L. Jepson
1908-7-13
3054
Los Angeles
Swain Canon
Comment
RSA0062682
Rhus laurina
Matt Bogdanoff
1981-5-31
43
Los Angeles
Big Dalton Canyon Road, 0.7 mi E of junction with Glendora Mountain Road, N of Glendora.
365
Comment
CAS-BOT-BC167952
Rhus ovata
C. F. B.
1903-4-2
4147
Los Angeles
Hills near Monrovia
Comment
CATA3515
Rhus ovata
Julia Parish
2017-12-31
048
Los Angeles
Santa Catalina Island: Pacific side; Grand Canyon watershed; ridge south of Upper Coffeepot Road before it turns down to Coffeepot Canyon
404
Comment
RSA612199
Rhus ovata
Bill Campbell
1932-3-19
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon.
Comment
UCR220384
Rhus ovata
R. G. Swinney
2009-4-16
10352
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel Canyon, 0.3 to 0.6 miles NW (upstream) of confluence with San Gabriel River
280
Comment
UCR252772
Rhus ovata
R. G. Swinney
2010-3-10
11789
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes
329
Comment
UCR273129
Rhus ovata
R. G. Swinney
2011-4-26
14523
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
CHSC95384
Rhynchelytrum repens
LeRoy Gross; Naomi Fraga, Bill Hogshead
2002-3-21
499
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Southwest side: South of La Tuna Canyon Road, at end of Morning Glow Way. Slope on west side of Chandler Canyon.
449
Comment
CAS-BOT-BC433165
Ribes
Ernest Braunton
1903-1-10
793
Los Angeles
Arroyo Seco
Comment
UCSB33720
Ribes aureum
Miller, Brian
1963-3-15
Los Angeles
Whittier Narrows; San Gabriel River
91
Comment
RSA127414
Ribes aureum var. gracillimum
H. J. Thompson
1959-3-22
1872
Los Angeles
1 mile west of Triunfo Canyon, 3 miles west of Malibu Lake, Lobo Canyon. Santa Monica Mountains.
244
Comment
RSA522321
Ribes aureum var. gracillimum
Steve Boyd
1990-2-3
3815
Los Angeles
San Gabriel Mountains, base of range at Padua Hills, just W of mouth of San Antonio Canyon.
Comment
CAS-BOT-BC92456
Ribes aureum var. gracillimum
H. E. McMinn
1924-8-4
1224
Los Angeles
Huntington Drive near Pasadena.
Comment
SFV4829
Ribes californicum
F. L. McPherson
1959-4-29
s. n.
Los Angeles
Santa Susana Mountains Oat Mountain. North side of mountain near top.
1128
Comment
LA50719
Ribes californicum var. hesperium
A. M. Johnson;
1934-3-24
4387
Los Angeles
Santa Monica Mountains, Sepulveda Canyon, along Sepulveda Blvd
243
Comment
RSA85322
Ribes californicum var. hesperium
F. W. Peirson
1919-1-5
300
Los Angeles
Sawpit Canyon or Monrovia Canyon (the fruiting branch from Fish Canyon), south base of San Gabriel Mts.
457
Comment
UC1127404
Ribes californicum var. hesperium
P. L. Johannsen
1934-2-15
284
Los Angeles
Towsley Canyon Santa Susana Quadrangle
Comment
UCR145812
Ribes californicum var. hesperium
June Latting
1973-2-24
s.n.
Los Angeles
San Gabriel Mountains, Monrovia Canyon
549
Comment
UC586878
Ribes cereum
Joseph Andorfer Ewan
1934-8-3
8319
Los Angeles
region Swartout Valley (Table Mountain at head of Le Montaine Creek); San Gabriel Mts., Table Mt., Le Montaine Creek
2225
Comment
UCR223686
Ribes cereum
R. G. Swinney
2009-8-25
11485
Los Angeles
Transverse Range; San Gabriel Mtns., Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
CAS-BOT-BC108875
Ribes divaricatum var. parishii
Frederick V. Coville
1925-4-18
171
Los Angeles
Lexington Wash.
91
Comment
SEINET3151780
Ribes hesperium
G. B. Grant
1906-2-21
1122 a-6593
Los Angeles
Santa Anita Canyon, southern Cal.
762
Comment
JEPS49340
Ribes indecorum
Frank W. Peirson
1919-5-21
299 a
Los Angeles
San Gabriel Mountains, Arroyo Seco, Trail to Switzers Arroyo Seco; San Gabriel Mountains, Arroyo Seco
944
Comment
RSA660227
Ribes indecorum
Fred Brooks
1988-5-7
40
Los Angeles
San Antonio Canyon, 1.5 mi. above second tunnel at Mountain Rd. turnoff
1372
Comment
RSA675701
Ribes indecorum
Scott D. White
2001-2-4
8156
Los Angeles
Evey Canyon, a tributaryto San Antonio Cyn just above San Antonio Flood Control Dam.
732
Comment
CAS-BOT-BC173429
Ribes malvaceum
Roxana S. Ferris
1941-3-10
10324
Los Angeles
West of U.S. Highway #99 near Pico Canyon road, Santa Susana Mountains
472
Comment
SD215555
Ribes malvaceum var. malvaceum
Tim Ross, Peter Fritsch
1990-6-20
3646
Los Angeles
Rincon Red Box Road (1N24) 2.6 miles below Pine Mountain junction; 80 degrees ENE, ca. 1720 meters distant from Pine Mountain (4539').
1032
Comment
JEPS49350
Ribes malvaceum var. viridifolium
Frank W. Peirson
1919-5-18
71
Los Angeles
ridge between Monrovia Canyon and Fish Canyon
1066
Comment
LA205477
Ribes malvaceum var. viridifolium
Joseph Andorfer Ewan;
1929-5-11
2114
Los Angeles
San Gabriel Mountains, Haines Canyon, Mt. Lukeus Trail
914
Comment Read comments Dec 17 2014
POM187642
Ribes malvaceum var. viridifolium
Joseph A. Ewan
1930-3-2
3713
Los Angeles
Along trail thru, Higgins Canyon, Santa Monica Mts.
Comment Read comments May 9 2014
UC212583
Ribes montigenum
I. M. Johnston
1917-7-4
1415
Los Angeles
summit Baldy; San Antonio Mountains
3048
Comment
RSA0021184
Ribes nevadense
Duncan S. Bell
2013-7-11
5375
Los Angeles
Sheep Mountain Wilderness; eastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1993
Comment
RSA573753
Ribes nevadense
Tim S. Ross
1990-8-17
3168
Los Angeles
S side of Prairie Fork, in the draw between Columbine Spring and Camp Lupine
2042
Comment
UCR151719
Ribes nevadense
Steve Boyd, Amber Maurice
2004-5-18
11306
Los Angeles
Transverse Ranges; Liebre Mountains region, Atmore Meadows area
Comment
UCR271218
Ribes nevadense
R. G. Swinney
2011-9-27
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
2384
Comment
UCR95527
Ribes quercetorum
Steve Boyd
1996-4-25
8679
Los Angeles
San Gabriel Mtns, Liebre Mtns, Knapp Ranch area at upper end of Castaic Creek drainage in broad valley at head of Cienaga Cyn, south of Liebre Mtn. From gate at old inholding boundary near spring area along Forest Service Road 7N22 down to beginning of extensive wetland south of the old dry pastures
1000
Comment
RSA476239
Ribes roezlii
Samuel R. Tyson
1943-4-28
s.n.
Los Angeles
San Gabriel Canyon.
1616
Comment
UCR256580
Ribes roezlii var. roezlii
Anuja Parikh, Nathan Gale
2011-7-7
3549
Los Angeles
Transverse Range; San Gabriel Mountains, Barley Flats, 4.2 km west of Shortcut Station, 1.1 km north of State Hwy 2 (Angeles Crest Hwy)
1667
Comment
LA50725
Ribes speciosum
Barbara Crumly;
1953-4-4
sn
Los Angeles
Comment
UC1127558
Ribes speciosum
F. H. Raymond
1930-1-13
25
Los Angeles
head Corral Canyon; Calabasas Quadrangle
Comment
UCR124748
Ribes speciosum
B. C. Templeton, I. W. Clokey
1930-4-2
1423
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Drive northwest of Hollywood
610
Comment
CAS-BOT-BC173942
Ribes viburnifolium
Blanche Trask
1896-3-22
s.n.
Los Angeles
Santa Catalina Island
Comment
RSA3692
Ribes viburnifolium
Carl B. Wolf
1932-5-10
3538
Los Angeles
Santa Catalina Island, ridge between Mt. Shatto and the summit of Equestrial Trail, back of Avalon.
335
Comment
RSA592316
Ricinus communis
L. C. Wheeler
1967-5-13
9499
Los Angeles
San Gabriel Mountains; mesa between Little Dalton and Englewild canyons.
373
Comment
RSA76952
Ricinus communis
F. W. Peirson
2047
Los Angeles
New York Ave, Altadena.
Comment
CHSC26121
Robinia pseudoacacia
Lawrence Pinter
1965-5-4
271
Los Angeles
Little Rock Canyon, San Gabriel Mtns.
975
Comment
SBBG31362
Romneya coulteri
R. F. Thorne with P. C. Everett
1965-6-22
Los Angeles
S of Avalon Golf Course
91
Comment
CLARK-A1703-77
Romneya trichocalyx
Art Whistler
1966-5-1
660501-4
Los Angeles
Comment
CATA115
Rosa californica
Peter Henrikson
1987-5-8
86
Los Angeles
Santa Catalina Island: Little Springs Canyon
30
Comment
CHSC100160
Rosmarinus officinalis
John Dittes; Josephine Guardino
2006-11-25
1432
Los Angeles
Western Transverse Ranges; San Gabriel Mtns.; Little Tujunga Cyn; ca. 4.5 air-miles northeast of Pacoima Memorial Hospital, ca. 3.3 air-miles southwest of Magic Mountain Communications Facility, ca. 2.4 air-miles west of Mendenhall Peak; 0.2 air-mile southwest of Dillon Divide; west side of FS Route 3N322.
830
Comment
SD230287
Rubus armeniacus
Louis C. Wheeler
1969-12-22
Los Angeles
San Gabriel Mountains: Big Santa Anita Canyon. Clump in canyon bottom by abandoned cabin site.
579
Comment
RSA591462
Rubus discolor
Louis C. Wheeler
1966-10-12
8974
Los Angeles
San Gabriel Mountains. East fork, San Gabriel River, 1/4 mi. upstream from Heaton Flat.
610
Comment
CAS-BOT-BC156590
Rubus ulmifolius
Louis C. Wheeler
1969-12-22
s.n.
Los Angeles
San Gabriel Mountains: Big Santa Anita Canyon
579
Comment
RSA773609
Rubus ursinus
R. G. Swinney
2009-6-12
11119
Los Angeles
Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River.
652
Comment
IRVC29000
Rumex conglomeratus
A. C. Sanders, Mark Elvin
2002-6-25
25266
Los Angeles
Newhall Ranch, large natural spring at north foot of "Airport Mesa," 0.75 mi. SW of Castaic Junction NE end of Santa Susana Mtns.
305
Comment
SD153085
Rumex conglomeratus
Steven A. Junak
1996-5-18
SCI 488 a
Los Angeles
San Clemente Island, E side of island, at mouth of canyon at Mosquito Cove, canyon bottom
6
Comment
RSA466077
Rumex crispus
Bonnie C. Templeton
1932-7-20
5013
Los Angeles
Big Pines Park.
2092
Comment
POM1629
Rupertia physodes
P. A. Munz
1918-5-25
2278
Los Angeles
Claremont - Live Oak Canyon
Comment
RSA596175
Ruppia cirrhosa
L. C. Wheeler
1946-8-28
6303
Los Angeles
San Gabriel Mountains. Caldwell Lake.
1569
Comment
JEPS51082
Sagina apetala
George B. Grant
1917-4-15
Los Angeles
Pasadena
Comment
CAS-BOT-BC103143
Salix bonplandiana
Grant
1902-3-16
4559
Los Angeles
Pasadena, Eagle Rock
Comment
IRVC27333
Salix exigua
A. C. Sanders, Mark Elvin
2003-8-7
27164
Los Angeles
Newhall Ranch, Santa Clara River bottom east of Del Valle NE end of Santa Susana Mtns.
282
Comment
RSA589345
Salix exigua
Orlando Mistretta
1994-3-30
951
Los Angeles
San Gabriel Mountains, Little Rock Creek. On creek below Little Rock Dam E of guard station.
960
Comment
RSA92544
Salix exigua
F. W. Peirson
1921-3-6
9611
Los Angeles
San Gabriel Wash.
213
Comment
UCR271884
Salix gooddingii
R. G. Swinney
2011-3-15
14070
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
LA208746
Salix laevigata
Carl Hedin; Joseph Ewan
1932-4-30
7646
Los Angeles
Above Ballona Creek, S of Culver City [Area 2]
Comment
SBBG59086
Salix laevigata
C. W. Sharsmith
1932-1-17
11
Los Angeles
San Gabriel Cyn, ca. 9.5 km above Azusa
91
Comment
SD1034
Salix laevigata
F. R. Fosberg
1932-3-13
7427
Los Angeles
Lower Topanga Canyon, Santa Monica Mountains
14
Comment
UC492424
Salix laevigata
Carl W. Sharsmith
1932-1-17
11
Los Angeles
ca. 9.5 km. above Azusa; Lower San Gabriel Canyon
300
Comment
POM362733
Salix lasiolepis
Ora M. Clark
1929-1-13
1468
Los Angeles
S. Los Angeles.
Comment
RSA602562
Salix lasiolepis
Louis C. Wheeler
1967-9-2
10617
Los Angeles
San Gabriel Mountains: Devil's Canyon, ca. 1/4 mile downstream from Devil's Canyon-Little Bear Creek Saddle
1951
Comment
RSA762454
Salix lasiolepis
R. G. Swinney
2009-2-20
10013
Los Angeles
El Encanto, Azusa River Wilderness Park, off Hwy 39.
305
Comment
SBBG57885
Salix lasiolepis
F. R. Fosberg
1932-1-26
7172
Los Angeles
top of grade between Calabasas and Agoura
285
Comment
SJSU235
Salix lasiolepis
C. W. Sharsmith
1931-11-15
3
Los Angeles
foot of coastal headlands near mouth of Topanga Canyon, Santa Monica Mts
15
Comment
UCR209275
Salix lasiolepis
R. G. Swinney
2008-10-7
9483
Los Angeles
San Gabriel Mtns., Big John Flats, north of Ball Flats, south base of Big John Peak
1671
Comment
RSA92644
Salix lasiolepis
F. W. Peirson
1919-2-9
317
Los Angeles
Fish Canyon, south base of San Gabriel Mountains
457
Comment Read comments Dec 10 2014
RSA92645
Salix lasiolepis
F. W. Peirson
1919-5-10
4281
Los Angeles
Arraster [Arrastre] Creek, San Gabriel Mountains.
838
Comment
CDA20782
Salsola australis
M. O'Brien
2006-10-8
s.n.
Los Angeles
Southern California Coast; Along Mulholland Hwy., between Stunt Rd. and Old Topanga Canyon Rd.
0
Comment
CDA32774
Salsola australis
M. O'Brien
2010-9-1
MOB 10 -04
Los Angeles
South Coast; Intersection of Echo Park Ave. and Landa St., Los Angeles.
192
Comment
RSA595791
Salsola tragus
Steve Boyd, Lauren Raz
1996-10-8
9024
Los Angeles
Liebre Mountains region, rugged hills at eastern edge of Bouquet Canyon, south of Vasquez Canyon and northwest of Cruzan Mesa, along Vasquez Canyon Road, ca. 0.9 miles east of junction with Bouquet Canyon Road.
524
Comment
RSA0110503
Saltugilia splendens subsp. grantii
R. G. Swinney
2011-6-7
15088
Los Angeles
San Gabriel Mountains; summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory.
1768
Comment
UCR256563
Saltugilia splendens subsp. grantii
Anuja Parikh, Nathan Gale
2011-6-24
3502
Los Angeles
Transverse Ranage; San Gabriel Mountains, south of Iron Mountain, 1.5 km east of Angeles Forest Hwy, 0.9 km south of Monte Cristo Creek
1390
Comment
RSA71817
Saltugilia splendens subsp. grantii
Joseph A. Ewan
1929-7-9
2063
Los Angeles
Dry gravelly bank, Old Wilson Trail above Orchard Cp., San Gabriel Mountains.
1220
Comment
CHSC90743
Salvia apiana
John Gerard
1972-5-12
Los Angeles
Hills behind the campus of California Polytechnic College. Pomona.
Comment
LA99222
Salvia apiana
R. L. Armacost;
1960-6-9
1298
Los Angeles
335
Comment
RSA145219
Salvia apiana
Alice Ann Webb
1961-2-9
766
Los Angeles
Johnson's Pasture, Claremont, up fire road. Mountain Range - San Gabriel.
457
Comment
RSA9744
Salvia apiana
Louis C. Wheeler
1932-5-21
725
Los Angeles
Garapito Creek, Santa Monica Mountains.
305
Comment
SBBG128120
Salvia apiana
M. L. Hoefs
1994-7-18
1890
Los Angeles
NE of upper end of rd to White's Landing
243
Comment
SEINET3101621
Salvia apiana
G. Rink
2011-6-1
10582
Los Angeles
Chino Hills, northeast of La Brea.
260
Comment
SBBG55043
Salvia apiana
A. Heise
1950-5-8
49
Los Angeles
0.5 mi E of Claremont (Sixth and Colorado)
335
Comment
RSA0081520
Salvia carduacea
R. G. Swinney
2010-5-12
12763
Los Angeles
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
NY42902
Salvia columbariae
J. B. Walker
1995-3-30
1300
Los Angeles
Angeles National Forest, Ridge Rt USFS 8N04, 10km S of Hwy 138
1300
Comment
RSA567270
Salvia columbariae
Tim S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3939
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
UC578051
Salvia columbariae
G. T. Nordstrom
1935-4-21
466
Los Angeles
0.5 mi n Tejon Pass; Tejon Quad.
1280
Comment
UC883890
Salvia columbariae
Ira W. Clokey, B. Templeton
Apr 1929
4495
Los Angeles
Mandeville Canyon; Santa Monica Mountains
350
Comment
UCR153567
Salvia columbariae
A. C. Sanders
2005-5-11
30180
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon along Plum Canyon Rd. between crest and vernal pool on bench in mid canyon, NW of Forest Park between Mint and Bouquet Cyns.
671
Comment
UCR198510
Salvia columbariae
Kai T. Palenscar
2008-4-3
s.n.
Los Angeles
San Bernardino Mountains, west of Angeles Forest Hwy and off of Aliso Canyon Road
1231
Comment
CAS-BOT-BC183874
Salvia columbariae
Timothy S. Ross; Steve Boyd
1994-5-4
7684
Los Angeles
Head of South Portal Canyon: northwest of Grass Mountain on forest service road that follows South Portal Canyon
1179
Comment
UCSB41790
Salvia columbariae
Fall, G.
1970-3-25
Los Angeles
along the roadside of 110th St; 2.6 mi. from intersection with K Ave; 11 mi. from Sierra Hwy
1036
Comment
UCR24532
Salvia dorrii
K. K. Muller
1957-5-14
814
Los Angeles
Mint Canyon.
Comment
UCSB5787
Salvia dorrii var. dorrii
Haller, John
1960-4-3
Los Angeles
near cutoff road from Mint Canyon (US 6) to Littlerock; 0.7 miles northeast of US 6; at a point 4.2 miles south of Palmdale
914
Comment
SBBG6479
Salvia dorrii var. pilosa
H. and M. Dearing
1933-4-9
1555
Los Angeles
Little River, Mint Cyn Rd [confusing locality despite typewritten label]
Comment Read comments Jan 12 2015
RSA446318
Salvia leucophylla
Anstruther Davidson
1893-5-20
s.n.
Los Angeles
Newhall.
Comment
POM13943B
Salvia mellifera
P. A. Munz
1922-4-15
5146
Los Angeles
Claremont: wash, east of town, 1/2 mi from Columbia Ave
381
Comment
UC1125369
Sambucus mexicana
R. St. John
1930-2-15
96
Los Angeles
Pico Canyon Santa Susana Quadrangle
533
Comment
CAS-BOT-BC238755
Sambucus nigra subsp. caerulea
Chester Dudley
1931-7-1
s.n.
Los Angeles
San Gabriel Valley
Comment
UCR259132
Sambucus nigra subsp. caerulea
R. G. Swinney
2010-5-4
12532
Los Angeles
San Gabriel Mountains, north of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park
457
Comment
UCR281167
Sambucus nigra subsp. caerulea
R. G. Swinney
2014-6-5
16710
Los Angeles
San Gabriel Mountains, Glendora, ridgetop due north of Grand Ave., 0.32 mile south of Glendora Ridge Motorway
561
Comment
UC57558
Samolus parviflorus
J. H. Barber
1898-7-3
Los Angeles
Los Angeles County, California Los Angeles County; , California
Comment
UCR13455
Sanicula arguta
O. F. Clarke, B. T. Gittins, D. Kucera & So. Cal. Botanists Fld. Trip
1968-2-25
s.n.
Los Angeles
Channel Islands, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island
213
Comment
RSA485829
Sanicula arguta
T. S. Elias, Orlando Mistretta
1988-2-10
10671
Los Angeles
San Clemente Island: just south of field station on East side of island.
Comment
RSA527608
Sanicula arguta
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-8
4435
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
RSA533883
Sanicula arguta
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-18
5159
Los Angeles
San Clemente Island: 950 ft WNW of Stone at the begining of the Stone Canyon drainage.
441
Comment
POM3422
Sanicula bipinnata
L. R. Abrams
1901-4-3
1301
Los Angeles
Los Angeles River, San Fernando Valley
Comment
RSA592771
Sanicula tuberosa
Steve Boyd, Michael Wall
1996-4-4
8542
Los Angeles
Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17;, ca 0.4 road miles south of jtn with 5N30, south of Red Mountain. Near 34 deg 33.120'N, 118 deg 31.541'W. T5N R16W sec. 2.
701
Comment
RSA471115
Sarcodes sanguinea
F. R. Fosberg
1931-8-11
s 5649
Los Angeles
Pine Flats, N fork San Gabriel Canyon
1900
Comment
CHSC95411
Sarcostemma cynanchoides subsp. hartwegii
LeRoy Gross; Valerie Soza, Samantha Tessel
2001-6-4
394
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley.
274
Comment
LA82092
Saxifraga californica
O. H. Kappler;
1941-3-8
101
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA777430
Schedonorus arundinaceus
R. G. Swinney
2009-5-27
10857
Los Angeles
Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
POM186325
Schinus molle
L. C. Wheeler
1932-9-6
1352
Los Angeles
Thompson wash near La Verne.
373
Comment
RSA628879
Schismus arabicus
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains
1159
Comment
SEINET5322421
Schismus arabicus
M. Mooney
1982-4-3
411
Los Angeles
Mint Canyon off HWY 14
Comment
RSA708676
Schismus barbatus
Valerie L. Soza, Miriam Sidibeh
2003-3-26
1613 -a
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
UC116276
Schoenoplectus acutus var. occidentalis
unknown
Jun 1919
Los Angeles
Compton Comptom
Comment
UC917898
Scirpus californicus
Frank W. Gould
1944-4-12
2294
Los Angeles
near junction of Imperial Blvd. and Carminata; near junction of Imperial Blvd. and Carminata
Comment
UC306134
Scirpus cernuus
I. Johnston
1917-6-14
1344
Los Angeles
w Pomona; w of Pomoma
Comment
UCR277211
Scrophularia californica
R. G. Swinney
2010-5-25
12932
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom
463
Comment
RSA425194
Scrophularia californica subsp. floribunda
H. L. Bauer
1932-5-1
16802
Los Angeles
Topanga Canyon.
Comment
SEINET3371878
Scrophularia desertorum
G. Rink
2011-6-3
10588
Los Angeles
Hills east of Highway 605 and south of Highway 60, about 15 miles east of LA
223
Comment
UCR89484
Scrophularia peregrina
T. S. Ross, Steve Boyd
1993-3-24
6819
Los Angeles
RSABG; collected on the SE edge of Indian Hill Mesa (also observed in the Bernard Field Station to the east of the Botanic Garden)
402
Comment
POM210536
Scutellaria siphocampyloides
Victor Duran
1933-7-8
3503
Los Angeles
San Gabriel Mountains, Horse Flats.
1677
Comment
UCD125683
Scutellaria siphocampyloides
Cameron Blake; Jane Turner, Francis M. Ball
1962-6-2
954
Los Angeles
Mill Creek Picnic Ground on Angeles Crest Highway. North of La Canada.
1097
Comment
UCR149887
Scutellaria siphocampyloides
R. G. Swinney
1999-6-18
7334
Los Angeles
Transverse Ranges; San Gabriel Mountains, Boulder Canyon north of Big John Flat
1619
Comment
UCR273567
Scutellaria siphocampyloides
R. G. Swinney
2011-6-15
15184
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
RSA594560
Scutellaria tuberosa
Louis C. Wheeler
1967-5-7
9283
Los Angeles
San Gabriel Mountains. Vicinity of Coulter Reservoir, Sunset Ridge, south of Millard Canyon.
625
Comment
LA209597
Selaginella asprella
Lawrence L. Kiefer;
1966-10-22
2465
Los Angeles
San Gabriel Mountains, upper Little Rock Creek, ca. 3 mi down from junction of Burkhart and Rattlesnake trails
1523
Comment
LA209611
Selaginella asprella
Lawrence L. Kiefer;
1966-7-31
2305
Los Angeles
San Gabriel Mountains, NE of Buckhorn Camp, Rattlesnake Trail, between Rattlesnake Spring and Burkhart Trail
1828
Comment
LA209613
Selaginella asprella
Lawrence L. Kiefer;
1963-1-1
348
Los Angeles
San Gabriel Mountains, Crystal Lake. Rock outcrops W of the N end of lake
1828
Comment
SBBG96998
Selaginella bigelovii
S. Boyd with T. Ross, L. Arnseth
1990-8-8
4400
Los Angeles
near Malo Pt, third cyn S of Bryce Cyn
Comment
RSA0070065
Selaginella bigelovii
Miller Zou, Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Sarah Ratay
2011-7-8
18
Los Angeles
Deer Valley Trail.
41
Comment
CAS-BOT-BC333083
Senecio flaccidus var. douglasii
Alice Eastwood
1919-6-21
9054
Los Angeles
San Fernando
Comment
CAS-BOT-BC333106
Senecio flaccidus var. douglasii
F. Grinnell Jr.
1917-8-19
s.n.
Los Angeles
Pacoima Wash near San Fernando
Comment
CAS-BOT-BC333114
Senecio flaccidus var. douglasii
Le Roy Abrams
1902-7-3
2646
Los Angeles
Little Santa Anita Canyon
Comment
LA88555
Senecio flaccidus var. douglasii
O. H. Kappler;
1941-6-3
284
Los Angeles
Santa Monica Mountains, Escondido Canyon, along Latigo Canyon Road
457
Comment
RSA0017016
Senecio flaccidus var. douglasii
P. A. Munz
1923-5-27
6888
Los Angeles
Wash east of Rock Creek.
Comment
RSA739776
Senecio mikanioides
John Dittes, Eva M. Dittes
2005-12-30
1303
Los Angeles
S Coast, Santa Monica Mtns, Topanga Canyon, 2.2 air miles N of intersection of Topanga Canyon Road and Pacific Coast Hwy, 1.6 air miles SE of intersection of Topanga Canyon road and Old Topanga Canyon Road., 1.5 air miles W of Santa Ynez Canyon, slope on W side of Topanga Canyon road.
130
Comment
RSA604525
Senecio mikanioides
Mark L. Hoefs, Steven A. Junak, Janet Takara, Keri Kirkland
1995-11-10
2556
Los Angeles
Santa Catalina Island; beach at empire landing.
3
Comment
POM243A
Senecio vulgaris
I. M. Johnston
1917-2-10
s.n.
Los Angeles
Pomona
Comment
RSA240681
Senecio vulgaris
Donald R. Bissing
1973-4-20
43
Los Angeles
Evey Canyon, San Gabriel Mountains. Growing along roadside 0.4 mile from mouth of canyon.
731
Comment
RSA639744
Senecio vulgaris
L. C. Wheeler
1969-4-1
s.n.
Los Angeles
San Gabriel Mountains: Ridge east of Ham Canyon.
754
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
RSA670355
Setaria parviflora
Bonnie C. Templeton
1956-7-4
7677
Los Angeles
E. Los Angeles.
Comment
RSA683910
Setaria parviflora
Michael Denslow
2003-11-8
1901
Los Angeles
Northeast corner of Cambridge and Arrow Hwy. in Claremont. (Ontario Quad)
333
Comment
CDA2454
Setaria viridis
T. C. Fuller
1958-8-6
5118
Los Angeles
West of 90th Street East, 1/4 mile south of Avenue I, 9 miles east of Lancaster.
0
Comment
RSA599830
Setaria viridis
Steve Boyd, Lauren Raz
1997-5-6
9741
Los Angeles
Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek.
500
Comment
RSA590820
Sibara filifolia
D. Propst, Mark Hoefs
1973-6-5
350
Los Angeles
Santa Catalina Island, Cape Canyon.
305
Comment
UCR154141
Silene antirrhina
A. C. Sanders
2005-5-11
30166
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
655
Comment
RSA526149
Silene gallica
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-6
4143
Los Angeles
San Clemente Island: Lemon Tank Cyn, E side of Island.
274
Comment
RSA592301
Silene gallica
L. C. Wheeler
1967-5-13
9526
Los Angeles
San Gabriel Mountains. San Gabriel Canyon, Ward's Grove.
259
Comment
SEINET4076467
Silene gallica
M. B. Dunkle
1939-1
7305
Los Angeles
Mosquito Harbor, San Clemente Island.
Comment
SEINET11944391
Silene laciniata
J. F. Brigh, Wywman, C.
1933-1
8349
Los Angeles
Boquet Canyon
Comment
UCR256221
Silene laciniata subsp. major
R. G. Swinney
2010-6-4
13036
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon
543
Comment
POM183626
Silene laciniata subsp. major
Joseph A. Ewan
1929-5-18
1252
Los Angeles
1 mile above mouth of Los Flores Canyon.
Comment
RSA628810
Silene lemmonii
Scott D. White, David E. Bramlet
1998-6-29
6817
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
RSA135198
Silene multinervia
Peter H. Raven, Henry J. Thompson
1960-5-16
15385
Los Angeles
Along fire break in coastal sage association, ridge east of Temescal Canyon.
244
Comment
RSA439082
Silene noctiflora
Anstruther Davidson
1920-1
3336
Los Angeles
Alvarodo St.
Comment
RSA438869
Silene verecunda subsp. platyota
Anstruther Davidson
1893-6-12
s.n.
Los Angeles
Mt. Disappointment.
Comment
RSA65067
Silene verecunda subsp. platyota
F. W. Peirson
1929-7-1
8433
Los Angeles
San Gabriel Mountains: Tie Canyon, Aliso Creek tributary; trail to Mt. Pacifico
1433
Comment
UCR205206
Sisymbrium altissimum
R. G. Swinney
2006-6-18
8544
Los Angeles
San Gabriel Mountains, Devil's Punchbowl County Park, northeast of Punchbowl Road, Sandrock Creek north of the nature center
1402
Comment
UCR95336
Sisymbrium altissimum
L. C. Wheeler
1946-8-28
6277
Los Angeles
San Gabriel Mtns., Mescal Creek, just about (S of) Appletree Flat
1884
Comment
RSA0087864
Sisymbrium orientale
R. G. Swinney
2010-6-21
13298
Los Angeles
Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring.
902
Comment
RSA724770
Sisymbrium orientale
K. Dobry
1991-6-13
d- 718
Los Angeles
Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ.
Comment
RSA589143
Sisymbrium orientale
Orlando Mistretta
1994-5-13
1222
Los Angeles
Little Rock Creek, Slopes E of creek opposite confluence with Kitter Canyon
1402
Comment
RSA755965
Sisymbrium orientale
Orlando Mistretta, Christine Mistretta
2008-4-4
2314
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
RSA366939
Sisyrinchium bellum
T. S. Clare
1929-3-28
s.n.
Los Angeles
Topanga Canyon.
Comment
UCR124671
Sisyrinchium bellum
B. C. Templeton
1933-7-21
5033
Los Angeles
San Gabriel Mountains, Prairie Forks
1905
Comment
RSA422426
Solanum douglasii
Tom Burch
1940-2-22
4018 -6
Los Angeles
Redondo Beach
Comment
SDSU11167
Solanum douglasii
Gerald Collier
1951-3-22
M 455
Los Angeles
Faculty Hill; 1/4 mile west of UCLA Campus, dense, shady hillside.
Comment
RSA0069418
Solanum umbelliferum
R. G. Swinney
2010-3-10
11803
Los Angeles
Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes.
305
Comment
RSA182750
Solanum umbelliferum
J. Massey
1966-3-26
1122
Los Angeles
Cobal Canyon, ca. .5 mi from entrance.
Comment
RSA427426
Solanum umbelliferum
C. Epling, Louis C. Wheeler
1933-6-4
1850
Los Angeles
Near Summit, Ridge Route.
1524
Comment
RSA648281
Solanum umbelliferum
Jami Liberi
1983-5-19
22
Los Angeles
Located in Claremont, across the [street] from the San Antonio Dam.
640
Comment
UC457237
Solanum umbelliferum
Carl Epling, Nesta Dunn, Alice Goen
1931-5-16
Los Angeles
San Gabriel Mountains, Big Pines Camp Big Pines Camp; San Gabriel Mountains, Big Pines Camp
Comment
UC574931
Solanum umbelliferum
Carl Epling and Louis Wheeler
1933-6-4
1850
Los Angeles
near Summit (Ridge Route); Ridge Route
1524
Comment
CAS-BOT-BC236429
Solanum wallacei
Carl B. Wolf
1932-5-9
3491
Los Angeles
Along road to Renton Mine, about due west of Pebbly Beach, Santa Catalina Island
304
Comment
UCR177294
Solanum xanti
Scott D. White, Michael Honer
2003-5-7
9190
Los Angeles
Santa Clarita area, South Fork Santa Clara River, from confluence with main fork upstream to bridge at Magic Mountain Parkway
366
Comment
UCD127062
Solanum xanti
Marc Meyer
1993-2-27
1
Los Angeles
Santa Susana Mts., Moonshine Canyon Park, Porter Ranch, 1.0 miles north of Tampa offramp of 118 Freeway.
400
Comment
RSA473607
Solidago californica
Anstruther Davidson
s.n.
Los Angeles
Mt Wilson.
Comment
RSA701270
Solidago confinis
LeRoy Gross
2003-5-4
817
Los Angeles
South side of mountains: Along east side of Brand canyon in the upper reaches of this canyon. Narrow canyon with cascading waterfalls.
520
Comment
SD255663
Solidago velutina subsp. californica
R. G. Swinney
2010-9-9
13764
Los Angeles
San Gabriel Mountains; Big Cienaga, north of Crystal Lake Campground, 0.6 mile east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd. (Crystal Lake 7.5'Q)
Comment
UC1929629
Solidago velutina subsp. californica
Mark Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom
1996-9-11
353
Los Angeles
Transverse Ranges; San Gabriel Mountains region: San Gabriel Mtns. Angeles National Forest. Glendora Ridge Road. 1.8 mi w of gate.
Comment
SBBG67931
Sonchus oleraceus
M. N. Ackley
-Dec-1928
1165
Los Angeles
Eagle Rock
182
Comment
UCR259402
Sonchus oleraceus
R. G. Swinney
2010-8-30
13635
Los Angeles
San Gabriel Mountains, East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream
744
Comment
SEINET10617738
Sonchus oleraceus
David B. Dunn
1946-1
Dunn 2005
Los Angeles
Weed in the yard at 316 N Ave. 50, Los Angeles.
Comment
UCD136185
Sonchus oleraceus
James Henrickson
1963-4-30
1232
Los Angeles
Evey Canyon, northeast of Claremont, along road to Mt. Baldy.
792
Comment
RSA604492
Sorghum halepense
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: Big Rock Creek, Old Point Comfort.
Comment
SBBG89559
Spartium junceum
J. Adams
1965-4-29
155
Los Angeles
Evey Cyn
762
Comment Read comments Jan 26 2015
RSA188007
Spergula arvensis
R. F. Thorne
1966-4-29
36292
Los Angeles
Santa Catalina Island. Middle Ranch, Middle Ranch Canyon
198
Comment
UC2026412
Spergula arvensis
Louis C. Wheeler
1946-7-9
6220
Los Angeles
SAN GABRIEL: Garibaldi Avenue and San Gabriel Boulevard.
Comment
POM157992
Spergularia bocconi
M. B. Dunkle
1928-3-17
1737
Los Angeles
Santa Catalina Island, Howland s Landing.
Comment
SD90534
Spergularia macrotheca
Ira L. Wiggins
1949-2-22
11962
Los Angeles
Northern end of San Clemente Island.
Comment
NY482312
Spergularia macrotheca
S. D. Boyd
1990-4-7
4250
Los Angeles
San Clemente Island. Lower half of China Syn, S end of island, W side.
Comment
SBBG95276
Spergularia macrotheca var. macrotheca
M. B. Dunkle
1928-4-9
1815
Los Angeles
Emerald Bay
3
Comment
SBBG98421
Spergularia macrotheca var. macrotheca
T. Ross
1991-5-22
5443
Los Angeles
Spray Pt, W side of island ca. 5300 ft N of Eel Pt
9
Comment
RSA0098600
Spergularia marina
L. R. Abrams
1901-4-1
1224
Los Angeles
Ballona Harbor.
Comment
RSA0098590
Spergularia marina
George Johnston
s.n.
Los Angeles
Compton Creek near Domingez.
Comment
SEINET3372082
Spergularia rubra
G. Rink
2011-6-6
10598
Los Angeles
Just south of the Triple Clays Shooting Range in Whittier, weedy place
55
Comment
UCD116780
Sphaeralcea ambigua
T. E. Weier
1941-6-26
s.n.
Los Angeles
San Gabriel Mts. Near Vincent.
Comment
CAS-BOT-BC235434
Sporobolus airoides
A. D. E. Elmer
1902-6-1
3623
Los Angeles
Lancaster
Comment
RSA729768
Stachys albens
R. G. Swinney
1998-8-6
6701
Los Angeles
Alder Gulch, a western tributary of upper East Fork San Gabriel River.
1159
Comment
RSA729887
Stachys albens
R. G. Swinney
1998-8-28
6848
Los Angeles
San Gabriel Mtns.: Stoddard Canyon at Stoddard Falls
915
Comment Read comments Dec 10 2020
RSA446646
Stachys bullata
T. S. Clare
1929-3-3
s.n.
Los Angeles
Topango [Topanga] Canyon.
Comment Read comments May 29 2014
RSA446656
Stachys bullata
Frances M. Morey
1922-5-15
s.n.
Los Angeles
Los Angeles.
Comment
RSA59142
Stachys bullata
G. R. Campbell
1950-4-17
14588
Los Angeles
Escondido Canyon, on road to Malibu Lake, 7 miles from Hwy Alt. 101.
457
Comment
RSA784835
Stebbinsoseris heterocarpa
J. D. Olmsted
1959-5-13
618
Los Angeles
San Gabriel Mountains; Evey Canyon, 550 yards west of San Antonio Canyon
716
Comment
RSA632944
Stellaria media
Valerie L. Soza, Kent Hughes
1999-6-17
534
Los Angeles
San Gabriel Mountains: Chantry Flat, off road 2N41, west of water tank
701
Comment
UCR200132
Stellaria media
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
775
Los Angeles
Verdugo Mountains, south side, Stough Canyon, Stough Park, above parking lot southwest of intersection of Walnut Avenue and Lockheed View Drive, well of De Bell Municipal Golf Course, southeast of Starlight Theater
335
Comment
UCR146327
Stellaria nitens
James Henrickson
1985-3-30
19792
Los Angeles
Western Transverse Range, c. 3 air miles NNW of Newhall in proposed North Hills development just north of Santa Clara River and just east of San Francisquito Creek
381
Comment
CAS-BOT-BC375142
Stephanomeria cichoriacea
C. F. Baker
1903-8-2
3656
Los Angeles
San Antonio Canon [Canyon] near Claremont
Comment
UCR209122
Stephanomeria cichoriacea
R. G. Swinney
2008-6-24
9088
Los Angeles
San Gabriel Mountains, Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon
274
Comment
CAS-BOT-BC375358
Stephanomeria exigua subsp. coronaria
Timothy S. Ross; Steve Boyd
1994-9-21
8280
Los Angeles
Liebre Mountain: vicinity of West Summit (construed as knoll ca 85 m S of intersection of sections 3,4,9,10)
1708
Comment
RSA772396
Stephanomeria parryi
R. G. Swinney
2009-5-12
10721
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
UCR281957
Stephanomeria parryi
R. G. Swinney
2014-4-24
16192
Los Angeles
San Gabriel Mountains, NE of Valyermo, wash and plateau at north end of Bob's Gap, 3.1-3.6 miles south of Hwy. 138, c. 0.2 miles east of Bob's Gap Rd., east of Bob's Gap Wash
1293
Comment
SBBG67911
Stephanomeria pauciflora
R. Hoffmann
1927-8-31
Los Angeles
E slope of divide in Mint Cyn
Comment
POM21361
Stephanomeria virgata
Fordyce Grinnell Jr.
1917-8-19
s.n.
Los Angeles
Paicoma Wash near San Fernando
Comment
CATA3450
Stephanomeria virgata subsp. virgata
Benjamin J. Dion, Stuart Olshevski
2017-6-28
032
Los Angeles
Santa Catalina Island: Channel Side; on flat area along a cliff above the beach at Ripper's Cove
22
Comment
UCR126999
Stipa cernua
A. C. Sanders
2003-6-19
26967
Los Angeles
Western Transverse Range/Santa Clara River Watershed, hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch
412
Comment
UCR192925
Stipa coronata
Dan S. Cooper
2008-5-12
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, along footpath up ridge just above Sunset Ranch Stables, Los Angeles
335
Comment
UCR280770
Stipa lepida
R. G. Swinney
2014-5-19
16581
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
RSA592833
Stylocline gnaphaloides
L. C. Wheeler
1967-4-30
9214 1/2
Los Angeles
Liebre Mountains. Northwest end of foothills (of San Gabriel Mountains) between Bouquet Junction and Bonelli Ranch.
396
Comment
SBBG32131
Stylocline gnaphaloides
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -217
Los Angeles
lower-middle Bullrush Cyn, Salta Verde
Comment
RSA549535
Stylocline gnaphaloides
Timothy S. Ross
1992-4-27
6243
Los Angeles
Claremont: S side of Indian Hill Mesa, SW of RSA ground.
393
Comment
RSA713243
Stylocline psilocarphoides
LeRoy Gross
2005-5-3
2228
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
RSA446235
Stylomecon heterophylla
Anstruther Davidson
1890-3-24
s.n.
Los Angeles
Foothills L.A.
Comment
RSA529156
Symphoricarpos rotundifolius var. parishii
T. S. Ross, S. D. Boyd
1991-7-24
5634
Los Angeles
San Gabriel Mountains, Granite Mountain: NNE slope
1902
Comment
JEPS22807
Symphyotrichum greatae
I. M. Johnston
1917-10-27
1761
Los Angeles
Evey Canyon; San Antonio Mountains, Evey Canyon
914
Comment Read comments Aug 20 2007
SBBG14286
Symphyotrichum greatae
H. and M. Dearing
1944-5-10
5888
Los Angeles
Charlton Flats, Angeles Crest Hwy
Comment
UC1929596
Symphyotrichum subulatum var. elongatum
Steve Boyd, Mark Elvin, Rick Burgess, Lloyd Simpson
2006-11-8
11701
Los Angeles
Transverse Ranges; Liebre Mountains region; southwestern shore of Quail Lake, extreme western end of Mojave Desert at north base of Liebre Mountains.
1024
Comment
RSA595935
Syntrichopappus fremontii
L. C. Wheeler
1967-5-12
9465
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA587150
Syntrichopappus lemmonii
Orlando Mistretta
1995-4-28
1658
Los Angeles
Kitter canyon. Slopes W of main Canyon.
1402
Comment
RSA587959
Syntrichopappus lemmonii
Orlando Mistretta
1994-4-15
1050
Los Angeles
Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek.
1159
Comment
RSA0115858
Tamarix
Steven A. Junak
1999-5-6
SCa- 886
Los Angeles
Santa Catalina Island. Parsons Landing, at W wnd of beach, just inland from creek mouth.
6
Comment
RSA669706
Tamarix aphylla
LeRoy Gross
2002-2-2
470
Los Angeles
North side: Shaved off peak top with concrete foundation, just west of McGroarty Cross, (near Pasko Park) off of Verdugo Crestline Drive, east of Woodward Ave., (Grown back and gone back to nature, but shown on The Thomas Guide, street guide and directory of 1999). South of Sunland-Tujunga and north of Verdugo Crestline Drive.
625
Comment
RSA601152
Tamarix ramosissima
Louis C. Wheeler
1966-9-6
8876
Los Angeles
San Gabriel Mountains, Angeles National Forest: Little Rock Reservoir.
Comment
UCR187354
Tanacetum parthenium
R. E. Riefner Jr.
2006-6-12
06- 237
Los Angeles
Transverse Range, East of Sunland, Verdugo Mountains, north side of 210 Freeway c. 0.6 mi west of La Tuna Canyon Rd. intersection
475
Comment
RSA455565
Tauschia arguta
Louis Greata
1907-03
s.n.
Los Angeles
Near Eagle Rock
Comment
UCSB8527
Tauschia arguta
Albright, S.
1957-4-7
Los Angeles
Mulholland Drive
243
Comment
RSA596419
Tauschia parishii
T. S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-11
3356
Los Angeles
Big Rock Creek Canyon: ca 120 m NNW of Icy Springs, around a stone building that has been gutted by fire (the Webber Cabin).
1731
Comment
UC1605262
Tauschia parishii
Timothy S. Ross and Steve Boyd
1994-5-11
7788
Los Angeles
ca 1750 m wsw Bear Gulch Camp (central summit area Liebre Mtn, Liebre Mountains); Liebre Mountains, Liebre Mtn Quad.
1694
Comment
UC41570
Tecoma capensis
Ernest Braunton
May 1901
Los Angeles
Singleton Court L. A.
Comment
SJSU2610
Tecomaria capensis
C. W. Sharsmith
1962-12-29
6927
Los Angeles
Tujunga
Comment
RSA763245
Tetradymia axillaris var. longispina
Justin M. Wood
2010-5-10
1645
Los Angeles
Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd.
973
Comment
UCD136745
Tetradymia comosa
Daryl Koutnik
1978-5-2
458
Los Angeles
Bell Canyon in the Simi Hills.
426
Comment
RSA616939
Thalictrum fendleri var. fendleri
Louis C. Wheeler
1967-8-8
10370
Los Angeles
Middle Fork Alder Creek, ca. 1/4 mile SE of Loomis Ranch.
1311
Comment
RSA660257
Thalictrum fendleri var. polycarpum
Orlando Mistretta, Peter L. Morrell
1992-6-4
505
Los Angeles
Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga.
Comment
SBBG70258
Thelypodium integrifolium
R. Hoffmann
1928-7-8
Los Angeles
Lancaster
Comment
RSA762424
Thinopyrum intermedium
R. G. Swinney
2008-7-24
9339
Los Angeles
Waterman Mountain, ski runway on east-facing slope
2390
Comment
RSA639064
Thinopyrum ponticum
L. C. Wheeler
1968-7-2
s.n.
Los Angeles
San Gabriel Mountains: Foster Ranch, Sycamore Canyon. South slope Johnstone Peak
731
Comment
UCR182716
Thysanocarpus
R. G. Swinney
1998-4-11
5939
Los Angeles
San Gabriel Mtns, Claremont, 0.5 to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr.
793
Comment
RSA721287
Thysanocarpus curvipes
R. G. Swinney
1998-3-14
5907
Los Angeles
Evey Canyon, ca. 0.75 mi. W of Mt. Baldy Rd., ca. 0.3 mi. NE of Potato Mtn.
793
Comment
RSA430255
Thysanocarpus curvipes
Geo L. Moxley
1914-2-15
200
Los Angeles
Hills north of Highland Park
Comment
RSA527766
Thysanocarpus laciniatus
Steve Boyd, L. Arnseth, Timothy S. Ross
1990-4-8
4329
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
SD143460
Thysanocarpus laciniatus var. laciniatus
Darley F. Howe
1948-5-25
1813
Los Angeles
Bouquet Canyon
760
Comment
RSA751249
Tillandsia usneoides
A. C. Sanders, Dan S. Cooper
2008-1-11
34412
Los Angeles
Franklin Canyon, just above Franklin Canyon Ranch on side of Lake Dr.
157
Comment
UCD169227
Tillandsia usneoides
A. C. Sanders; Dan S. Cooper
2008-1-11
34412
Los Angeles
Western Transverse Range; Santa Monica Mtns., Franklin Canyon, just above Franklin Canyon Ranch on side of Lake Dr.
157
Comment
RSA235088
Tiquilia nuttallii
James Henrickson
1971-5-2
5541
Los Angeles
15 miles E of Palmdale, S slope of Lovejoy Buttes.
854
Comment
RSA0105222
Tribulus terrestris
R. G. Swinney
2011-10-27
15901
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream.
649
Comment
RSA0088139
Tribulus terrestris
Steven A. Junak, Keri Kirkland, Margie Bushman
1998-10-21
SCa- 815
Los Angeles
Santa Catalina Island. White's Landing, roadside, just inland from buildings.
6
Comment
CAS-BOT-BC225151
Trichostema lanatum
Tim Ross; Steve Boyd
1993-5-23
7252 a
Los Angeles
Lower, easterly ridge of Red Mtn., ca 700-840 m SE of the saddle between Ruby and Clearwater Cnayons, Green Valley 7.5' USGS quad, Liebre Mountains
963
Comment
RSA682610
Trichostema lanatum
Scott D. White, Michael Honer
2003-5-7
9220
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
SD185248
Trichostema lanatum
A. C. Sanders, Helen Kennedy
2005-4-13
29461
Los Angeles
Santa Clarita area, lower Mint Canyon.
456
Comment
CDA40997
Trichostema lanatum
A. C. Browne
1953-5-24
s.n.
Los Angeles
Van Alden Canyon, San Fernando Valley.
0
Comment
RSA447117
Trichostema lanceolatum
M. B. Dunkle
1929-11-3
2150
Los Angeles
Santa Catalina Island; Summit Banning.
Comment
SEINET2082051
Trichostema lanceolatum
S. Holiday
2003-7-17
Los Angeles
Palmdale. Vacant lot behind Wal-Mart off Ave. P.
106
Comment
RSA187769
Trichostema lanceolatum
Robert F. Thorne
1966-9-15
36682
Los Angeles
Santa Catalina Island: above and NW of Parson s Landing.
122
Comment
RSA642419
Trichostema parishii
Orlando Mistretta
1995-6-23
1842
Los Angeles
San Gabriel Mountains: Lookout Mountain trail.
1814
Comment
LA200498
Trifolium ciliolatum
W. O. Griesel;
1936-5-9
s.n.
Los Angeles
SANTA MONICA MOUNTAINS, Triunfo Canyon, above Malibu Lake.
220
Comment
UCR153129
Trifolium gracilentum
A. C. Sanders
2005-5-5
29888
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool
655
Comment
RSA615303
Trifolium microcephalum
Valerie L. Soza
1998-4-26
75
Los Angeles
Claremont, Bernard Field Station (BFS), Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard: West of main road, SE of Phake Lake, just N of foothill Boulevard.
412
Comment
SBBG130702
Trifolium microcephalum
S. A. Junak
2000-5-6
SCa 1271
Los Angeles
just W of Upper Quarry Rd, above Empire Landing, ca. 2.0 mi W of intersection with rd to housing
292
Comment
SBBG108897
Trifolium microcephalum
S. A. Junak
1997-3-12
SCl 766
Los Angeles
ridgetop on S side of second cyn S of Camera Pad "Malo"
365
Comment
UCR209962
Trifolium monanthum
R. G. Swinney
2008-7-15
9234
Los Angeles
San Gabriel Mtns., Buckhorn Canyon 200 m north of Burkhart Saddle trailhead
1927
Comment
RSA724491
Trifolium obtusiflorum
K. Dobry
1992-10-25
d- 1100
Los Angeles
Santa Monica Mts. in the City of Westlake at So. end of Las Virgenes Reservoir at So. end of Lindero Cyn.
Comment
RSA0116240
Trifolium resupinatum
A. C. Sanders, Mark A. Elvin, Cathleen Weigand
2002-8-1
25531
Los Angeles
Newhall Ranch, Santa Clara River at dirt road crossing near Del Valle
274
Comment
OBI70669
Trifolium variegatum
Louis C. Wheeler
1961-6-9
7849
Los Angeles
San Gabriel Mts. Big Tujunga Cyn at Vetter Gulch
1280
Comment
PASA256
Trifolium variegatum
Sally Ellis
1940-4-22
Los Angeles
Puddingstone
Comment
UCR271196
Trifolium variegatum
R. G. Swinney
2011-6-6
14997
Los Angeles
San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways
1616
Comment
CHSC5085
Trifolium variegatum var. geminiflorum
Mary MacArthur
1967-6-24
70
Los Angeles
.7 mi. from turn-off on Angeles Crest Hwy. to lower Chilao keeping always to right--left side of road by intermittent stream bed, Angeles National F.
1584
Comment
UC50340
Trifolium willdenovii
H. M. Hall
1903-4-1
3753
Los Angeles
Arroyo Seco
Comment
RSA771575
Triteleia lugens
Richard G. Swinney
2009-6-2
11015 -B
Los Angeles
Horse Flats, 1 air mile NNW of Newcombs Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment Read comments Jul 24 2018
SD69671
Tropaeolum majus
Robert F. Thorne, P. Everett
1965-6-22
34867
Los Angeles
Santa Catalina Island: just south of Lookout Point
29
Comment
IRVC29015
Typha domingensis
A. C. Sanders, Mark Elvin
2002-6-25
25292
Los Angeles
Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns.
274
Comment
CAS-BOT-BC91128
Umbellularia californica
Timothy S. Ross
1992-4-21
6235
Los Angeles
San Gabriel Mountains. Fallen Leaf Spring. Draining northward to Cow Canyon.
1341
Comment
RSA0087378
Umbellularia californica
R. G. Swinney
2010-8-9
13459
Los Angeles
Big Santa Anita Canyon, Camp Sturtevant Heliport Trail 0 to 0.3 miles ENE of the camp and the jct. of the Mt. Zion Trail and the Sturtevant Trail.
427
Comment
UC1126320
Umbellularia californica
R. St. John
1930-2-5
85
Los Angeles
Oat Mountain
1066
Comment
RSA0073589
Uropappus lindleyi
Orlando Mistretta, Christine Mistretta
2005-4-21
2065
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station.
1341
Comment
SBBG67839
Uropappus lindleyi
R. Hoffmann
1927-6-13
Los Angeles
Chandler's
Comment
RSA126729
Urtica urens
Peter H. Raven, Henry J. Thompson
1959-5-5
14128
Los Angeles
Mulholland Highway, 1 mile W of Las Virgenes Road; Malibu Creek drainage.
305
Comment
CAS-BOT-BC327071
Venegasia carpesioides
LeRoy Abrams
1902-6-15
2542
Los Angeles
Sepulveda Canyon, Santa Monica Mts.
Comment
RSA475497
Venegasia carpesioides
Geo. C. Johnstone
1929-5-19
14895
Los Angeles
Puerco Canyon. Malibu Estate, 3-4 mi. from ocean.
Comment
UCR57211
Venegasia carpesioides
R. G. Swinney
1989-5-25
s.n.
Los Angeles
San Gabriel Mtns, San Dimas Canyon, 0.25 mi north of Golden Hills Drive on San Dimas Canyon Road
427
Comment
UCR204755
Verbena lasiostachys
R. G. Swinney
2005-8-9
8429
Los Angeles
San Gabriel Mountains, Big Rock Creek at Paradise Springs
1439
Comment
UC25165
Verbena lasiostachys var. lasiostachys
J. Burtt Davy
October 1896
2859
Los Angeles
Pomona
Comment
RSA82223
Verbena lasiostachys var. lasiostachys
F. W. Peirson
1919-7-1
175
Los Angeles
Montovia Canyon, south base of San Gabriel Mountains.
381
Comment
UC625057
Verbena lasiostachys var. scabrida
F. R. Fosberg
1931-7-14
S 5412
Los Angeles
Hamilton Canyon; Santa Catalina Isl
20
Comment
POM145685
Vicia americana
L. R. Abrams
1927-4-30
11714
Los Angeles
Head of Antelope Valley.
Comment
RSA593892
Vicia americana
Steve Boyd
1996-4-24
8666
Los Angeles
Liebre Mountains, Liebre Gulch along Forest Service Road 8N01 near jtn with 8N05.
988
Comment
CATA454
Vicia hassei
Sara L. Crockett, Misty Gay
1997-3-21
597
Los Angeles
Santa Catalina Island: 0.5 mile E of Cherry Valley on West End Road
36
Comment
SBBG91830
Vicia ludoviciana
S. A. Junak
1978-4-16
SCa 49
Los Angeles
N side of Isthmus Cove, Two Harbors
36
Comment
CATA2028
Vicia ludoviciana subsp. ludoviciana
Steven A. Junak, Mark Hoefs, Lisa Stratton, Keri Kirkland
1998-5-2
638
Los Angeles
Santa Catalina Island: S of road to East Peak, on ridge SW of Peak 1245, ca. 0.9 air miles WNW of East Peak
256
Comment
SEINET4856300
Viguiera blakei
Carl F. Baker
1903-9-20
3692
Los Angeles
San Antonio Canon near Claremont.
Comment
UCR205077
Vinca major
R. G. Swinney
2008-4-9
8623
Los Angeles
San Gabriel Mtns., Glendora, Wildwood Canyon
329
Comment
RSA773675
Viola douglasii
R. G. Swinney
2009-6-3
11043
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UC447168
Viola pedunculata
J. Ewan
1931-2-20
4031
Los Angeles
Dry Canyon near Westwood; Santa Monica Mountains, Dry Canyon
Comment
UC951221
Viola pedunculata
R. B. Houghton
1949-4-12
1451
Los Angeles
Puente Hills
Comment
RSA534023
Viola pedunculata
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-19
5302
Los Angeles
San Clemente Island. Westerly fork of Near-Death Canyon, draining to Mosquito Cove(drainage beginning 800 ft. N of Rest 1336' marker; 1800 ft SE of Malo Knoll (1396'). Upper portion of drainage.
386
Comment
RSA640725
Viola pedunculata
Louis C. Wheeler
1931-3-8
s.n.
Los Angeles
Fischer's, [Vicinity of Claremont].
Comment
SBBG69217
Viola purpurea
R. Hoffmann
1927-6-13
Los Angeles
Chandler's
Comment
RSA77722
Viola purpurea subsp. mohavensis
F. W. Peirson
1921-6-15
2491
Los Angeles
Trail from Pine Flats to Chilao.
1677
Comment
SEINET10852400
Vitis girdiana
T. V. Munson
1889-1
Munson s.n.
Los Angeles
Los Angeles and vicinity
Comment
CAS-BOT-BC184336
Vulpia microstachys var. pauciflora
S. B. Parish
1919-4-19
19250
Los Angeles
Lone Hill, near San Dimas
Comment
RSA187943
Vulpia microstachys var. pauciflora
R. F. Thorne
1966-5-28
36207
Los Angeles
Santa Catalina Island. Along road to Renton Mine, Pebbly Beach Canyon
244
Comment
RSA187989
Vulpia myuros var. hirsuta
R. F. Thorne, PC Everett
1965-6-23
34981
Los Angeles
Santa Catalina Island: Hay Press Reservoir.
412
Comment
RSA609612
Vulpia octoflora var. hirtella
L. C. Wheeler
1974-4-4
s.n.
Los Angeles
West end of Los Angeles International Airport.
61
Comment
RSA86696
Vulpia octoflora var. octoflora
F. W. Peirson
1920-5-3
2124
Los Angeles
Little Tujunga Wash, west end of San Gabriel Mts.
335
Comment
CAS-BOT-BC77834
Woodwardia fimbriata
J. Ewan
1931-10-24
5287
Los Angeles
La Sierra Canyon above Seminole Hot Springs, Santa Monica Mts.
Comment
CATA129
Woodwardia fimbriata
Sarah Ratay, Lauren Danner
2006-5-16
97
Los Angeles
Santa Catalina Island: Quarry, Empire Landing
32
Comment
RSA656841
Wyethia ovata
Valerie L. Soza, Leland Lubinsky
2000-6-23
1024
Los Angeles
San Gabriel Mountains: South Fork Little Rock Creek, SW Pinyon Flats, NE Alder Saddle.
1646
Comment
RSA598348
Xanthium spinosum
L. C. Wheeler
1969-5-17
s.n.
Los Angeles
Santa Catalina Island. Catalina Harbor (Isthmus).
3
Comment
RSA594583
Xanthium strumarium
L. C. Wheeler
1966-9-21
8887
Los Angeles
East fork San Gabriel Canyon at Burro Canyon.
457
Comment
RSA605811
Xanthium strumarium
L. C. Wheeler
1966-10-25
9087
Los Angeles
San Gabriel Mountains: El Encanto, San Gabriel Canyon.
Comment
UCD137151
Xanthium strumarium
James A. Lockhart
1954-6-7
s.n.
Los Angeles
Vicinity of Plant Physiology Building, U.C.L.A.
Comment
RSA151512
Xylococcus bicolor
P. H. Raven
1962-5-22
17832
Los Angeles
Santa Catalina Island, first canyon west of Lions Head Point.
Comment
CAS-BOT-BC326883
Xylorhiza tortifolia
Timothy S. Ross
1991-4-27
4718
Los Angeles
Rocky easterly and northeasterly lsopes, Black Butte
1091
Comment
SEINET10938208
Yucca gloriosa
Jon Ricketson, Heidi H. Schmidt
1992-10-21
Ricketson 4847
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
CAS-BOT-BC454238
Zannichellia palustris
Robert F. Thorne; C. W. Tilforth
1971-6-29
40653
Los Angeles
San Gabriel Mts., Angeles National Forest: locality of Little Rock Creek, just below Little Rock Forestry Station, 1/2 mi. below L. Rock Dam
944
Comment
RSA512042
Zannichellia palustris
L. C. Wheeler
1966-9-6
8867
Los Angeles
San Gabriel Mountains, Angeles National Forest: Little Rock Reservoir
Comment
CATA276
Zeltnera venusta
Mark L. Hoefs
1973-5-15
289
Los Angeles
Santa Catalina Island: Open field, above #7 & #8 holes of golf course, Avalon Canyon
76
Comment
RSA589189
Zigadenus brevibracteatus
Timothy S. Ross
1991-4-27
4680
Los Angeles
MOJAVE DESERT: Black Butte Basin Road at intersection with Avenue 'U, NW corner; 0.85 mile and ca 152 deg SW of Three Sisters (buttes).
959
Comment
RSA356055
Zigadenus fremontii
Robert F. Thorne
1973-3-26
42723
Los Angeles
San Gabriel Mountains: Webb Canyon, N of Claremont
366
Comment
RSA384036
Zostera marina
Joel S. Goodman
1934-9-15
s.n.
Los Angeles
Bluff Cove [may be Rancho Palos Verdes Peninsula, Los Angeles Co.]
Comment