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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
NY29516
Abies lowiana
G. R. Campbell
1952-6-8
18506
Los Angeles
Big Pines Recreation Area, on road from Forest Service Headquarters to Blue Ridge, San Gabriel Mountains
2286.0
Comment
CATA907
Abronia maritima
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-14
1747
Los Angeles
Santa Catalina Island: Hillside south of Ben Weston Beach
30
Comment
SBBG38782
Abronia maritima
R. Moran
1941-3-4
675
Los Angeles
Little Harbor
5
Comment
UC1929504
Abronia maritima
Mark Elvin, Michael Wall, Jennifer Stone
1996-8-8
324
Los Angeles
Channel Islands; San Clemente Island: West dunes along road to S end of dunes next to ocean.
Comment
RSA460976
Abronia umbellata
P. A. Munz
1932-8-31
12814
Los Angeles
Back beach, Playa del Rey.
Comment
RSA0025889
Abronia umbellata
Peter H. Raven
1962-4-11
17297
Los Angeles
San Clemente Island, sandy beach behind Northwest Harbor.
6
Comment
CAS-BOT-BC229297
Abronia villosa
C. F. B.
1903-4-1
1125
Los Angeles
Anaheim
Comment
RSA600511
Acacia baileyana
L. C. Wheeler
1968-2-4
s.n.
Los Angeles
Bluebird Ranch (Truck Trail) east of Richard Ferguson's house
457
Comment
UCR117129
Acacia cyclops
A. C. Sanders, D. Malueg
2001-5-17
24335
Los Angeles
Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned
122
Comment
CAS-BOT-BC412574
Acanthoscyphus parishii var. parishii
Le Roy Abrams
1901-7-1
1893
Los Angeles
Wilson's Pk
1767
Comment
RSA623971
Acer macrophyllum
Raymond J. Dobbs
1927-3-25
798
Los Angeles
Switzer's, San Gabriel Mts.
Comment
RSA650007
Acer macrophyllum
G. S. Eleiott
1949-5-4
s.n.
Los Angeles
San Dimas Canyon.
366
Comment
RSA76985
Acer macrophyllum
F. W. Peirson
1923-5-26
3538
Los Angeles
Rock Creek, San Gabriel Mountains
1982
Comment
UCR258599
Acer macrophyllum
R. G. Swinney
2010-8-26
13597
Los Angeles
San Gabriel Mountains, North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn.
915
Comment
UCR271740
Acer macrophyllum
R. G. Swinney
2011-3-26
14227
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
SEINET7893902
Acer macrophyllum
G. B. Grant
1903-1
17
Los Angeles
Mt. Wilson, So Cal.
Comment
UC166770
Achillea millefolium
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
18 -4923
Los Angeles
Santa Catalina Island
Comment
OBI69322
Achillea millefolium
John Knapp, Denise Knapp
2003-5-11
70
Los Angeles
Catalina Island: 363562.47 x 3701217.74E
8
Comment
RSA660432
Achnatherum coronatum
Orlando Mistretta
1992-6-26
619
Los Angeles
Glendora Saddle to Lookout Mountain. On W side of ridge.
1800
Comment
UC1595313
Achnatherum parishii
Tim Ross and Steve Boyd
1990-6-18
3480
Los Angeles
vicinity of Verdugo Pines (northerly draw draining to Jackson Lake; Mescal Creek, USGS 7.5' quad); San Gabriel Mtns, Jackson Lake, Mescal Creek
1877
Comment
RSA226144
Achnatherum speciosum
R. F. Thorne, C. W. Tilforth
1971-6-17
39911
Los Angeles
N slope of San Gabriel Mountains: 1.3 mi. E of junction of Antelope Valley Freeway with Soledad Canyon Road along latter, near junction of Bee Canyon with Santa Clara River valley (NAD27)
549
Comment
RSA776787
Achnatherum speciosum
Orlando Mistretta, Christine Mistretta
2010-5-26
5195
Los Angeles
Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor.
1463
Comment
JEPS36729
Achyrachaena mollis
F. W. Peirson
1921-4-10
1363
Los Angeles
foot of San Dimas Canyon; San Gabriel Mts., San Dimas Canyon
426
Comment
UCR187195
Achyrachaena mollis
A. C. Sanders
2006-4-25
32193
Los Angeles
Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
976
Comment
RSA630773
Achyrachaena mollis
Steven A. Junak
1997-4-22
SCI- 853
Los Angeles
San Clemente Island: E side of island, at SE end of westernmost of the two Twin Dam pools.
473
Comment
RSA92266
Achyrachaena mollis
F. W. Peirson
1921-4-10
1363
Los Angeles
South base of San Gabriel Mtns. San Dimas Canyon.
426
Comment
CAS-BOT-BC204751
Acmispon argophyllus var. argenteus
Robert F. Thorne
1973-4-11
42875
Los Angeles
San Clemente Island: dunes near Flasher, NW part of island
4
Comment
LA47817
Acmispon argophyllus var. argophyllus
T. Craig;
1927-6-8
402
Los Angeles
Bear Canyon trail to Mt. San Antonio
Comment
SD234395
Acmispon brachycarpus
A. C. Sanders, M. A. Elvin, et al
2003-5-1
26280
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
395
Comment
SBBG67366
Acmispon grandiflorus var. grandiflorus
R. Hoffmann
1925-5-16
Los Angeles
W border of Antelope Valley
Comment
HSC79103
Acmispon heermannii
G. S. Palecki
1970-5-9
16
Los Angeles
6 mi. N of Pasadena, Hwy. 2, 2 mi. N of Red Box, Angeles National Forest
671
Comment
UCR282618
Acmispon micranthus
Dan S. Cooper
2017-4-13
417- 23
Los Angeles
Cornell Corners, ridge east of Kanan Rd. & Cornell Rd.
283
Comment
SD232249
Acmispon nevadensis var. davidsonii
Valerie Soza, Naomi Fraga
2003-6-13
1671
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Blue Ridge just west of Guffy Camp, on ridgetop and slopes abbove FS Road 3N06.
2530
Comment
SBBG91838
Acmispon strigosus
S. A. Junak
1978-4-15
SCa 22
Los Angeles
N side of Cherry Valley, on slopes above Boy Scout Camp
30
Comment
RSA188364
Acourtia microcephala
R. F. Thorne, P. Everett
1965-6-22
34890
Los Angeles
Santa Catalina Island. At upper end of Avalon Canyon along road.
213
Comment
SEINET6744583
Actinolepis tenella
Marcus E. Jones
1882-1
3026
Los Angeles
Pasadena
Comment
UC1870282
Adenostoma fasciculatum
LeRoy Gross, Bill Hogshead, Valerie Soza
2003-5-29
946
Los Angeles
Transverse Ranges; Verdugo Mountains region; 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 o ...
564
Comment
UC483365
Adenostoma fasciculatum
L. R. Abrams and I. L. Wiggins
1931-7-4
335
Los Angeles
Santa Catalina Isl., White's Landing
Comment
UCR124752
Adenostoma fasciculatum
B. C. Templeton
1930-5-27
1453
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Drive northwest of Hollywood
600
Comment
UCR186797
Adenostoma fasciculatum
Gary Kovnat, LeRoy Gross
2003-4-5
36
Los Angeles
San Gabriel Mountains, Transverse Ranges; Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone
Comment
RSA0124091
Adenostoma fasciculatum
Louis C. Wheeler
1967-7-15
10012
Los Angeles
West end. Waterman Mt.
61
Comment
LA200816
Adenostoma sparsifolium
Jonathan Sauer; D. Bradbury, A. Lang
1969-9-25
4636
Los Angeles
Santa Monica Mountains, Sequit Point, above point
Comment
LA82523
Adiantum jordanii
O. H. Kappler;
1941-2-9
80
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
POM250499
Adiantum jordanii
I. W. Clokey, E. G. Anderson
1935-5-9
6505
Los Angeles
San Dimas Canyon
Comment
RSA732926
Adiantum jordanii
R. G. Swinney
2000-5-21
7774
Los Angeles
San Gabriel Mtns.: NE of Azusa, Rincon Canyon., 0.6 air mi. SW of Hwy 39 at Rincon Station, ca. 1000m
610
Comment
UCR52744
Aegilops triuncialis
B. Lennart Johnson
1967-1
s.n.
Los Angeles
Grown at University of California, Los Angeles
152
Comment
PASA910
Agoseris plebeja
Frank W. Peirson
1923-5-21
Los Angeles
Fish Canyon, San Gabriel Mts.
792
Comment
RSA17062
Agoseris retrorsa
C. B. Wolf
1936-5-27
s.n.
Los Angeles
Aliso Canyon to Buckhorn Flats Road, 3.6 mi. above Tie Camp Summit (1st summit)
1889
Comment
UCR189385
Agoseris retrorsa
R. G. Swinney
1998-6-12
6181
Los Angeles
San Gabriel Mountains, SW of Pinon Hills, 0.3 mi. south of mouth of Mescal Canyon and reservoir
1500
Comment
HSC79906
Agoseris retrorsa
James Henrickson
1973-5-12
9575
Los Angeles
6 air mi. NE of La Canada, 3.1 road mi. N of N3, off Angeles Crest Hwy.; in canyon along road in granitic slopes of San Gabriel Mtns.
1037
Comment
UCR124486
Agrostis exarata
B. C. Templeton
1932-7-21
5012
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
UC1117450
Agrostis viridis
Peter H. Raven
1962-5-22
17844
Los Angeles
Middle Ranch Santa Catalina Island
213
Comment
HSC79106
Allium fimbriatum var. fimbriatum
James Henrickson
1973-5-12
9596
Los Angeles
6 (air) mi. SE of Pearblossom, 4.6 (rd) mi. S of Llano in lower portion of Bob's Gap along 165 St.
1235
Comment
CAS-BOT-BC469352
Allium fimbriatum var. fimbriatum
H. L. Mason
1926-4-26
3022
Los Angeles
Near Rock Creek, north side of San Gabriel Mountians
Comment
LA201625
Allium haematochiton
Arthur C. Gibson;
2001-4-20
4285
Los Angeles
SANTA MONICA MOUNTAINS, Mountclef Ridge, Wildwood Regional Park, Thousand Oaks, Santa Rosa Trail.
Comment
LA33455
Allium haematochiton
Henry J. Thompson;
1959-3-27
1882
Los Angeles
SANTA MONICA MOUNTAINS, Saddle Peak, 0.5 mi. E of peak.
701
Comment
RSA86599
Allium haematochiton
Verne Grant
1954-3-27
9290
Los Angeles
North of San Dimas.
427
Comment
CHSC4745
Allium lacunosum var. davisiae
M. MacArthur
1967-6-24
60
Los Angeles
0.7 mi from turn-off on Angeles Crest Hwy. To lower Chilao keeping always to the right- - left side of rd. Los Angeles National Forest.
1584
Comment
POM318492
Allium praecox
Sharon La Bonde
1963-4-20
69
Los Angeles
Santa Catalina Island. East side of the island at Little Fisherman s Cove.
122
Comment
RSA592009
Allium praecox
Mark Haefs, D. Propst
1973-5-4
245
Los Angeles
Santa Catalina Island. Road above Little Fisherman s Cove.
168
Comment
CAS-BOT-BC475403
Allium praecox
Carl B. Wolf
1932-5-12
3583
Los Angeles
Santa Catalina Island. 2 mi. from isthmus on road to little harbor
91
Comment
UCR192965
Allium subhirsutum
Dan S. Cooper
2008-3-22
s.n.
Los Angeles
Southern Coast, Santa Monica, c. 1/4 mile north of pier
20
Comment
JEPS69357
Allophyllum divaricatum
Frank W. Peirson
1918-6-1
153
Los Angeles
cross trail into Eaton Canyon; San Gabriel Mts.
990
Comment
RSA71858
Allophyllum divaricatum
F. W. Peirson
1923-5-21
3515
Los Angeles
Fish Canyon, San Bernardino Mountains
686
Comment Read comments Jun 18 2018
UC880194
Allophyllum divaricatum
C. F. Baker
1904-6-14
4777
Los Angeles
hills near Claremont
Comment
RSA187859
Allophyllum glutinosum
R. F. Thorne
1966-4-30
36336
Los Angeles
W fork Gallagher's Canyon, Santa Catalina Island.
91
Comment
RSA654184
Alnus rhombifolia
Marilyn Porter
1991-5-5
1
Los Angeles
Upland at San Bernardino County line north from parking area at Shinn Road and Mount Baldy Road, followed abandoned road in flood plain. Start: (1/2) ? mile in. Stopped: (2)? miles.
670
Comment
SEINET12872858
Alnus rhombifolia
Unknown
2011-10-25
15859
Los Angeles
San Gabriel Mountains
Comment
UCR157692
Alnus rhombifolia
Scott D. White
1994-7-18
2264
Los Angeles
San Gabriel Mtns., San Dimas Canyon; along San Dimas Canyon Road
488
Comment
UCR271738
Alnus rhombifolia
R. G. Swinney
2011-10-27
15911
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
SBBG13192
Amaranthus albus
E. R. Blakley
1962-10-3
5371
Los Angeles
banks around Wrigley Reservoir at the summit of the island rd
426
Comment
UCR270236
Amaranthus albus
R. G. Swinney
2011-6-30
15386
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
UCD97550
Amaranthus powellii
Rudolf Schmid
1962-5-24
s.n.
Los Angeles
Winnie Way and Santa Anita, Arcadia.
Comment
UC891313
Amblyopappus pusillus
L. W. Nuttall
257
Los Angeles
Santa Catalina Island
Comment
SEINET4560557
Ambrosia acanthicarpa
R. G. Swinney
2009-1
11611
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert: Confuence of Kentucky Spring Canyon and Soledad Canyon, 2.6 mi. SW of Vincent train station
920
Comment
POM156346
Ambrosia chamissonis
L. R. Abrams
1902-6-9
2492
Los Angeles
Playa Del Rey
Comment
SD143585
Ambrosia dumosa
R. D. Goeden, D. W. Ricker
1970-4-30
Los Angeles
Mojave Desert, ca. 7.5 miles southeast of Llano, southwest side of State Highway 138, 1.8 miles southeast of Pearblossom Highway
1073
Comment
LA94829
Ambrosia psilostachya
T. A. Geissman;
1968-4-20
TAG 42068 APM
Los Angeles
Santa Monica Mountains, Malibu Canyon, near entrance to canyon
9
Comment
UCR87563
Amelanchier utahensis
R. G. Swinney
1994-6-12
2884
Los Angeles
Eastern San Gabriel Mountains, Sheep Mtn Wilderness, Prairie Fork Canyon bottom, c. 550 yrds SE of jct of FS rd 3N39 and East Prairie Fork Trail (former road)
2195
Comment
SFV12541
Ammannia coccinea
M. H. Grayum, D. L. Koutnik, B. Balch
1977-11-20
854
Los Angeles
San Fernando Valley Big Tujunga Wash,, on mud flats just behind Hansen Dam.
305
Comment
UCR192935
Amorpha californica
Dan S. Cooper
2008-1
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Fern Canyon, south fork (south of the one with amphitheater), Griffith Park, Los Angeles
197
Comment
UCSB51740
Amorpha californica
Hodgson, John
1928-10-4
Los Angeles
2 miles below Peace Valley meadow; Santa Barbara-Tejon Forest
853
Comment
CAS-BOT-BC26890
Amsinckia attenuata
John I. Carlson
1914-4-28
s.n.
Los Angeles
Avalon. Catalina Island
Comment
SFV3054
Amsinckia douglasiana
P. G. Kilburn
1958-4-11
706
Los Angeles
Santa Susana Mountains Oat Mountain, north slope ravine. Roadside.
945
Comment
SFV6498
Amsinckia intermedia
T. Gordon, M. H. Grayum, P. McDonald
1974-6-4
s. n.
Los Angeles
Santa Susana Mountains Above cattle reservoir on Orcutt Ranch, north side of Oat Mountain Station.
1021
Comment
UC306206
Amsinckia menziesii var. menziesii
I. M. Johnston
1918-4-11
1833
Los Angeles
Lone Hill south of Glendora
365
Comment Read comments Feb 20 2017
UCD119875
Amsinckia tessellata var. gloriosa
Kenneth A. Wilson
1961-3-7
948
Los Angeles
Santa Monica Mtns. Mulholland Hwy about 3 miles west of Las Virgenes Road.
Comment
UCR93293
Amsinckia tessellata var. tessellata
T. S. Ross, Steve Boyd
1994-5-4
7649
Los Angeles
San Gabriel Mtns., Grass Mountain, slope c. 70 m ENE of summit
1392
Comment
RSA611439
Amsinckia tessellata var. tessellata
L. C. Wheeler
1932-4-9
562
Los Angeles
2 mi. NW mouth of Kings Canyon, Antelope Valley, Mohave Desert.
915
Comment
RSA650589
Anagallis arvensis
P. A. Hall
1948-5-5
s.n.
Los Angeles
Found in open area at the mayo Nursery, on Glendora Road, 1/2 mi. So. of Hwy #66.
244
Comment
UCSB19144
Anemopsis californica
Keefe, Joseph
1961-6-17
Los Angeles
U.S. Highway 99; 8.0 miles south of Gorman
975
Comment
UCR197763
Anisocoma acaulis
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 68
Los Angeles
Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside
1444
Comment
RSA587199
Anisocoma acaulis
Orlando Mistretta, Mark Elvin
1995-5-10
1686 A
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. Head of W. Fork.
1768
Comment
RSA762127
Anthriscus caucalis
Orlando Mistretta, Christine Mistretta
2008-5-16
3079
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 108 per TRTP Survey 2008), Van Tassel Motorway, Fish Canyon drainage
1100
Comment
UCR271525
Antirrhinum coulterianum
R. G. Swinney
2011-5-31
14895
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
HSC83233
Antirrhinum coulterianum
D. M. Thompson
1983-5-20
311
Los Angeles
Santa Susana Mtns., along Pico Canyon Rd., 2.4 mi. W of Hwy. 5
488
Comment
RSA371543
Antirrhinum coulterianum
David M. Thompson
1983-8-1
309
Los Angeles
Sand Canyon Road. On 1982 USFS prescribed burn on very steep slope of brush-covered hill directly across Sand Canyon Road from Live Oak Picnic Area.
640
Comment
JEPS83327
Antirrhinum kelloggii
David M. Thompson
1983-5-13
306
Los Angeles
1.5 miles W of junction of Mulholland Hwy. and Las Virgenes Road on Mulholland Hwy. Malibu Beach Quad. (7.5', 1951)
274
Comment
POM125866
Antirrhinum kelloggii
C. F. Baker
1904-4-22
4172
Los Angeles
Monrovia.
Comment
RSA425823
Antirrhinum kelloggii
Thekla Mohr
1911-1
3377
Los Angeles
Topanga Canyon.
Comment
RSA660126
Antirrhinum multiflorum
Orlando Mistretta
1992-6-12
536
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
RSA660437
Antirrhinum multiflorum
Orlando Mistretta
1992-6-17
575
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
SFV13112
Antirrhinum nuttallianum
W. M. Perry
1980-7-3
71
Los Angeles
San Gabriel Mountains East side of Cattle Canyon.
Comment
SBBG34567
Aphanes occidentalis
S. A. Junak with M. L. Hoefs, L. Stratton
1998-3-21
SCa 499
Los Angeles
Cape Cyn, just E of Cape Cyn Rd, ca. 3.1 rd mi from top of Black Jack Rd
304
Comment
RSA187917
Apiastrum angustifolium
R. F. Thorne
1966-4-4
35752
Los Angeles
Santa Catalina Island. SW-facing bluff SE of Ballast Point and Catalina Harbor, Isthmus
91
Comment
RSA470378
Apiastrum angustifolium
Anstruther Davidson
1890-09
s.n.
Los Angeles
Foothills.
Comment
RSA156191
Apium graveolens
L. R. Abrams
2529
Los Angeles
Ballona creek near Mesmer.
Comment
RSA344355
Aquilegia
Hill Penfold
s.n.
Los Angeles
Clear Creek Outdoor Educational Classroom San Gabriel Mountains.
Comment
POM366908
Aquilegia formosa
Ducelia Cobb
1937-6-27
19736
Los Angeles
Near LA, Canyons and moist areas
Comment
UC10120
Arabis glabra
J. H. Barber
1897-4
313
Los Angeles
Santa Monica Canyon
Comment
UCR1511
Arabis pulchra
W. R. Moberly
1962-4-21
620421- 02
Los Angeles
San Gabriel Mtns., Blue Ridge pull-out
1982
Comment
RSA590067
Arabis pulchra var. pulchra
Orlando Mistretta
1994-3-30
987
Los Angeles
Little Rock Creek, slopes E of creek below Little Rock Dam.
1158
Comment
UCR270870
Arabis repanda
R. G. Swinney
2011-8-17
15631
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
JEPS40079
Aralia californica
Frank W. Peirson
1918-7-13
131
Los Angeles
Santa Anita Canyon San Gabriel Mts., Santa Anita Canyon
762
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
RSA755896
Arceuthobium californicum
R. G. Swinney
2008-7-25
9302
Los Angeles
Twin Peaks, east peak.
2357
Comment Read comments Sep 27 2010
LA42234
Arctostaphylos catalinae
C. B. Wolf;
1932-5-13
3626
Los Angeles
Catalina Island, 3.5 mi. (by road) from Avalon on way to Isthmis
365
Comment
CAS-BOT-BC23619
Arctostaphylos crustacea
Peter H. Raven; Henry J. Thompson
1959-2-25
13808
Los Angeles
Santa Monica Mountains, Saddle Peak, 1.2 miles east of summit.
670
Comment
RSA0017038
Arctostaphylos glandulosa subsp. cushingiana
Wesley O. Griesel
1962-5-12
s.n.
Los Angeles
Charlton Flats
1524
Comment
CAS-BOT-BC23204
Arctostaphylos glandulosa subsp. glandulosa
Mrs. S. Earle Kelley
1917-9-1
s.n.
Los Angeles
Mt. Wilson
Comment
SBBG119062
Arctostaphylos glandulosa subsp. glandulosa
S. D. White
2004-7-27
10629
Los Angeles
Clear Crk area, S side of Angeles Forest Hwy, ca. 0.2 mi W of jct with Angeles Crest Hwy; T2N R12W S8
1067
Comment
RSA70854
Arctostaphylos glandulosa subsp. mollis
F. W. Peirson
1922-5-30
4724
Los Angeles
West spur of Mt. Lowe.
1280
Comment
RSA719062
Arctostaphylos glandulosa subsp. mollis
R. G. Swinney
1998-4-11
5945
Los Angeles
Claremont, hills c. 0.75 mi. NE of Padua Hills Restaurant, 0.4 SW of Potato Mtn.
823
Comment
SBBG121239
Arctostaphylos glandulosa subsp. mollis
V. Soza, I. Anderson, L. Gross
2000-6-6
990
Los Angeles
Verdugo Motorway, E of jct w/ Stough Cyn Motorway, above Stough and Wildwood cyns, W side of PK "2642"
762
Comment
CAS-BOT-BC39307
Arctostaphylos glauca
Elmer I. Applegate
1927-2-28
4993
Los Angeles
Tejon Pass, northern Los Angeles County. Along Ridge Road.
Comment
RSA592824
Arctostaphylos glauca
Steve Boyd
1996-4-24
8658
Los Angeles
Liebre Mountains, northwestern end of the range on the ridgetop and upper slopes of the southern flank of Apple Canyon.
1067
Comment
RSA631505
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15796
Los Angeles
San Gabriel Canyon, Highway 39, 9-10 km north of ORV area.
900
Comment
RSA631536
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-9
16013
Los Angeles
Whitaker Peak, northwestern San Gabriel Mountains.
Comment
RSA631578
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-6-18
15624
Los Angeles
Mill Creek Summit, Angeles Forest Highway.
1460
Comment
RSA631594
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15961
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631624
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-27
15777
Los Angeles
Santa Clara Divide Road (3N17), 6-7 km off Sand Canyon Road.
1000
Comment
RSA631688
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-27
15776
Los Angeles
Santa Clara Divide Road (3N17), 6-7 km off Sand Canyon Road.
1000
Comment
UCD51260
Arctostaphylos glauca
P. L. Johannsen
1934-1-8
2 8
Los Angeles
West Head Santa Ynez Canyon.
381
Comment
RSA640939
Arctostaphylos parryana
L. C. Wheeler
1967-8-9
10441
Los Angeles
San Gabriel Mountains: Saddle between Little Bear Creek and Devil's Canyon.
1981
Comment
RSA634364
Arctostaphylos parryana subsp. parryana
Jon E. Keeley, Allen Massihi
1992-8-21
20617
Los Angeles
Angeles Crest Highway, 1.7 km north of Sulphur Springs Road, San Gabriel Mountains.
1890
Comment
RSA634691
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20343
Los Angeles
Road to Mt. Gleason, 5.3 km west of Mill Creek Summit, San Gabriel Mtns.
1670
Comment
RSA634730
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20562
Los Angeles
Road to Sulphur Springs Cpgrd., 4 km N of Angeles Crest Hwy, N of Chilao Cpgrd. San Gabriel Mtns.
1840
Comment
RSA634748
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20603
Los Angeles
Angeles Crest Hwy, northeast of Newcomb Ranch, 2.7 km southwest of Sulphur Springs Rd. San Gabriel Mtns.
1680
Comment
RSA634754
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20407
Los Angeles
Road to Pacifico Mtn., 7.5 km east of Mill Creek Summit, San Gabriel Mtns.
1878
Comment
RSA634760
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-10-11
22027
Los Angeles
Dirt road between Chilao and Mill Creek Summit, 2.7 km E of turnoff to Pacifico Mtn., San Gabriel Mtns.
1825
Comment
RSA634815
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20229
Los Angeles
Mill Creek Summit, East of Angeles Forest Highway.
1470
Comment
RSA634928
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20230
Los Angeles
Mill Creek Summit, East of Angeles Forest Highway.
1470
Comment
RSA635078
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20559
Los Angeles
Road to Sulphur Springs Cpgrd., 4 km N of Angeles Crest Hwy, N of Chilao Cpgrd. San Gabriel Mtns.
1840
Comment
RSA635094
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20349
Los Angeles
Road to Mt. Gleason, 9 km west of Mill Creek Summit, San Gabriel Mtns.
1730
Comment
RSA0060509
Arctostaphylos patula
R. G. Swinney
2010-9-23
13878
Los Angeles
Summit of Middle Hawkins Peak on Hawkins Ridge.
2576
Comment
RSA635232
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20666
Los Angeles
Angeles Crest Hwy., Dawson Saddle. San Gabriel Mtns.
2410
Comment
RSA635237
Arctostaphylos patula
Jon E. Keeley
1992-10-15
22075
Los Angeles
Crystal Lake Cpgrd., San Gabriel Mtns.
1850
Comment
RSA635267
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20634
Los Angeles
Angeles Crest Hwy., Cloudburst Summit, San Gabriel Mtns.
2100
Comment
UCR126754
Arctotheca prostrata
A. C. Sanders, Andy Thomson
2003-4-15
26008
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, south edge of Magic Mountain theme park, 0-400 ft. from fence
396
Comment
UCR202520
Arenaria nuttallii subsp. gracilis
R. G. Swinney
2001-8-9
8012
Los Angeles
San Gabriel Mtns., east peak on Pleasant View Ridge
2504
Comment
RSA0034962
Argemone munita subsp. argentea
Carol Haines
1964-5-23
157
Los Angeles
13 miles from beginning of Old Ridge Route.
944
Comment
CAS-BOT-BC90160
Artemisia californica
Tim Ross
1994-7-19
8175
Los Angeles
Claremont: S base of Indian Hill Mesa. Ontario 7.5' USGS Quadrangle
396
Comment
RSA417233
Artemisia californica
M. B. Dunkle
1928-10-14
2015
Los Angeles
Santa Catalina Island. Renton Mine
Comment
UC892284
Artemisia californica
L. R. Abrams
1910-10-31
6374
Los Angeles
Cahuenga Pass
Comment
UCR189935
Artemisia californica
T. B. Salvato, Sandra Murcia
2007-10-18
3090
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy
335
Comment
JEPS30518
Artemisia douglasiana
Peter H. Raven
1959-10-25
14694
Los Angeles
1.6 mi. north of Coast Highway; Santa Monica Mountains, Arroyo Sequit
137
Comment
CAS-BOT-BC90351
Artemisia douglasiana
Robert F. Thorne; M. Z. Thorne
1966-8-29
36570
Los Angeles
ground near hwy along North Fork of San Gabriel River 3 miles S of Coldbrook Campground
670
Comment
CAS-BOT-BC90810
Artemisia nesiotica
Robert F. Thorne
1968-4-27
37508
Los Angeles
Santa Barbara Island: plateau near headwaters of Middle Canyon
76
Comment
RSA139167
Artemisia nesiotica
Reid V. Moran
1958-9-15
6833
Los Angeles
San Clemente Island: canyon 1.8 miles SE of Eel Point.
100
Comment
UCR271604
Artemisia tridentata
R. G. Swinney
2011-10-13
15775
Los Angeles
San Gabriel Mountains, Chilao Flat near central meadow, 0.2 miles ESE of Chilao Station, along Chilao Creek
1573
Comment
UC1119413
Artemisia tridentata subsp. parishii
H. A. Jensen
1933-6-1
312
Los Angeles
Pallet Rock Creek Quadrangle
Comment
CAS-BOT-BC97338
Artemisia tridentata subsp. tridentata
H. J. Thompson
1950-6-2
1101
Los Angeles
Upper Chilao Recreation Area, near Chilao Guard Station, 0.7 mi. W of state Hwy. #2, San Gabriel Mts.
1615
Comment
SEINET183959
Artemisia tridentata subsp. tridentata
C. B. Wolf
1931-11-6
2567
Los Angeles
In low pass 3 miles west of Benton, Benton Range
2042
Comment
RSA0059643
Arthrocnemum subterminale
R. F. Thorne
1973-09
44717
Los Angeles
Santa Catalina Island, small salina at base of Ballast Pt. in Catalina Harbor.
Comment
RSA151206
Arthrocnemum subterminale
P. H. Raven
1962-7-12
18039
Los Angeles
Just west of North Head, San Clemente Island
6
Comment
RSA591525
Arundo donax
L. C. Wheeler
1931-9-12
142
Los Angeles
Eagle Rock
243
Comment
RSA549504
Asclepias californica
T. S. Ross, Steve D. Boyd
1990-6-18
3482
Los Angeles
Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake.
1878
Comment
UCR271148
Asclepias eriocarpa
R. G. Swinney
2011-7-8
15483
Los Angeles
San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
UCR61068
Asclepias fascicularis
R. G. Swinney
1989-8-5
s.n.
Los Angeles
San Gabriel Mtns., base of the mtns. near the city of Glendora; Glendora Ridge Motorway, 0.5 mi west of Glendora Mountain Rd.
732
Comment
POM183640
Asclepias fascicularis
J. Ewan
1929-8-17
3452
Los Angeles
Trancas Canyon near Pt. Dume.
Comment
RSA0077383
Asclepias fascicularis
Orlando Mistretta
1992-8-20
s.n.
Los Angeles
San Gabriel Mts. region: Mt. Gleason Management Unit. Mt. Gleason. Tujunga Ranger District.
Comment
RSA0104713
Asclepias vestita
R. G. Swinney
1999-6-5
7248
Los Angeles
San Gabriel Mtns.: east side of Big John Peak, west of Mescal Creek above Big John Flat.
1780
Comment
CAS-BOT-BC68852
Aspidotis californica
L. R. Abrams
1901-4-15
1499
Los Angeles
Wilson Trail
Comment
RSA85549
Aspidotis californica
F. W. Peirson
1920-4-26
4296
Los Angeles
Santa Anita Wash, S base of San Gabriel Mts.
213
Comment
UCR51006
Astragalus didymocarpus
A. C. Sanders, E. J. Lawlor
1988-4-3
7757
Los Angeles
Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway
1284
Comment
RSA0118841
Astragalus douglasii
A. C. Sanders
2006-4-10
31977
Los Angeles
Tehachapi Mtns. Foothills: Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake.
1006
Comment
RSA640280
Astragalus gambelianus
R. F. Thorne
1971-5-18
41365
Los Angeles
Santa Catalina Island: White's Landing.
31
Comment
UCR189402
Astragalus leucolobus
R. G. Swinney
1998-7-2
6194
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
SEINET3416673
Astragalus leucopsis
Edith A. Purer
1935-5-11
6548
Los Angeles
Malibou Road, Santa Monica Mountains.
Comment
RSA151265
Astragalus miguelensis
P. H. Raven
1962-7-10
17955
Los Angeles
Canyon below Lemon Tank in dump; San Clemente Island
244
Comment
SBBG132303
Astragalus miguelensis
S. A. Junak
1995-1-6
SCI- 247
Los Angeles
just inland from cove by "Flasher"
15
Comment
CAS-BOT-BC186461
Astragalus nevinii
J. Von Loh
1978-1-3
3286
Los Angeles
San Clemente Island
365
Comment
RSA774954
Astragalus pachypus
R. G. Swinney
2009-5-6
10688
Los Angeles
Carr Canyon at confluence with Little Rock Creek
909
Comment
SDSU7664
Astragalus pachypus
unknown
1947-5-5
Los Angeles
Highway east of Littlerock, Antelope Valley.
Comment
CAS-BOT-BC194079
Astragalus preussii
Dr. A. Davidson
1893-5-1
s.n.
Los Angeles
Lancaster, Mojave Desert
Comment
POM2564
Astragalus trichopodus
P. A. Munz
1918-4-19
2273
Los Angeles
Pomona
Comment
RSA110191
Astragalus trichopodus var. lonchus
H. D. Ripley, R. C. Barneby
1941-3-24
3181
Los Angeles
Redondo.
30
Comment
SD69683
Astragalus trichopodus var. lonchus
Robert F. Thorne, P. Everett
1965-6-23
34979
Los Angeles
Santa Catalina Island at Hay Press Reservoir
410
Comment
SD45788
Astragalus trichopodus var. phoxus
Darley F. Howe
Los Angeles
Malibu Canyon, Santa Monica Mts
Comment
UCR186909
Astragalus trichopodus var. phoxus
A. C. Sanders, T. B. Salvato, Michael Honer, et al
2006-4-11
32029
Los Angeles
Tehachapi Mtns. Foothills, west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings
945
Comment
UC40778
Asystasia bella
Ernest Braunton
May 1901
Los Angeles
Los Angeles Cal.
Comment
SBBG30832
Athysanus unilateralis
S. Boyd with L. Lenz
2001-5-2
10421
Los Angeles
St Hwy 138, base of hills at edge of W-most end of the Antelope Valley, just E of the jct with the old Ridge Rte
Comment
CDA34303
Atriplex californica
M. O'Brien
2011-6-15
15 -Nov
Los Angeles
Santa Monica Mountains; El Matador State Beach.
30
Comment
SFV15338
Atriplex californica
J. C. Dittes, P. Dittes
1990-3-17
55
Los Angeles
Santa Monica Mountains El Matador State Beach trail.
18
Comment
RSA599740
Atriplex canescens
L. C. Wheeler
1967-11-18
s.n.
Los Angeles
Liebre Mountain: Barrel Springs.
899
Comment
RSA588037
Atriplex canescens subsp. canescens
Orlando Mistretta
1994-9-27
1504
Los Angeles
Little Rock Creek, N of Little Sycamore below jct. of 4N15 and 5N04.3
1158
Comment
CAS-BOT-BC168268
Atriplex canescens var. canescens
Timothy S. Ross; Steve Boyd
1994-9-20
8227 b
Los Angeles
2 miles NW of Acton: Sandy wash, 2 side of intersection Escondido Canyon Road & Red Rover Mine Road
902
Comment
SD181602
Atriplex glauca
Steve Boyd, Lauren Raz
1997-3-4
9156
Los Angeles
Liebre Mountains region, southern base of the Sierra Pelona Ridge, Crown Valley just northwest of Governor Mine, ca. 0.8 miles north of Sierra Highway along Crown Valley Road, disturbed and graded area associated with high-tension power lines.
988
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
RSA739673
Atriplex lentiformis subsp. lentiformis
John Dittes, Josephine Guardino
2008-2-24
1510
Los Angeles
S Coast, coastal plains and Valeys, San Fernando Valley, Sepulveda Dam Flood control Basin, 1.9 air miles SW of Van Nuys Civic Center, 1 air mile S of Victory Blvd, 0.6 air mile W of San Diego Freqay 405 where it crosses Burbanks blvd
208
Comment
POM8909
Atriplex parryi
F. H. Lamb, W. R. Dudley
1896-6-6
s.n.
Los Angeles
Lancaster.
Comment
CATA1411
Atriplex prostrata
Mark L. Hoefs, Steven A. Junak, Janet Takara, Keri Kirkland
1995-11-10
2562
Los Angeles
Santa Catalina Island: Cherry Valley, just back from rocky beach
3
Comment
POM646
Atriplex rosea
I. J.
1917-5-30
s.n.
Los Angeles
South of Ontario.
183
Comment
CDA32773
Atriplex semibaccata
M. O'Brien
2010-9-5
MOB 10 -06
Los Angeles
South Coast; El Pescador State Beach.
30
Comment
RSA187776
Atriplex semibaccata
R. F. Thorne
1966-9-14
s.n.
Los Angeles
Santa Catalina Island. Middle Ranch, Middle Ranch Canyon.
213
Comment
SBBG98485
Atriplex semibaccata
T. Ross
1991-5-22
5444
Los Angeles
Spray Pt, W side of island ca. 5300 ft N of Eel Pt
9
Comment
RSA453961
Atriplex semibaccata
C. J. Hollenberg
1928-7-24
s.n.
Los Angeles
Del Rey Palisades.
Comment
UCR95274
Atriplex serenana
L. C. Wheeler
1970-8-31
s.n.
Los Angeles
Corner of 18th and Georgia St.
Comment
UCR275025
Avena fatua
Michael Honer, Rachel Woodard
2006-4-18
2201
Los Angeles
Tehachapi Mountains area, C. 2 miles east of Quail Lake, 1 mile north of Hwy 138
1006
Comment
CAS-BOT-BC53698
Azolla filiculoides
Marcus E. Jones
1882-3-7
3043
Los Angeles
Pasadena
Comment
CAS-BOT-BC98735
Baccharis douglasii
Ernest Braunton
1902-8-1
644
Los Angeles
Griffith Park
Comment
RSA599738
Baccharis emoryi
L. C. Wheeler
1967-11-18
s.n.
Los Angeles
Liebre Mountain: Barrel Springs.
899
Comment
CAS-BOT-BC106758
Baccharis salicifolia
John H. Thomas
1957-2-14
6488
Los Angeles
Chaparral covered hills north of Egle Rock, about 3-4 miles east of Pasadena.
304
Comment
POM350359
Baccharis salicifolia
Howard Mullins
1931-3-7
s.n.
Los Angeles
one mile above Switzer's landing
Comment
SBBG31397
Baccharis salicifolia
R. F. Thorne
1966-4-5
35836
Los Angeles
Cottonwood Cyn
106
Comment
UCR269990
Baccharis salicifolia
R. G. Swinney
2010-5-12
12726
Los Angeles
San Gabriel Mountains, Barrell Springs Road at jct. with 42nd St. East, on SW side of road from 30 to 150 meters west of 42nd, NE side of Palmdale Ditch, San Andreas Rift Zone
921
Comment
UC372571
Baccharis salicifolia subsp. salicifolia
Marcus E. Jones, A. M.
1882-2-25
3021
Los Angeles
Pasadena
Comment
UCR178893
Baccharis sarothroides
R. G. Swinney
1989-9-11
s.n.
Los Angeles
San Gabriel Mtns. Foothills, Glendora, east end of South Hills, at end of High Country Drive
305
Comment
RSA599148
Baccharis sergiloides
L. C. Wheeler
1966-11-26
9159
Los Angeles
San Gabriel Mountains. West Fork Red Box Road ca. 1/2 mi. west of Newcomb Pass Trail.
1066
Comment
SD234282
Bahiopsis laciniata
R. G. Swinney
1998-5-4
6045
Los Angeles
San Gabriel Valley: Irwindale - Azusa boundary, old gravel pit immediately north of 210 Fwy.
167
Comment
CAS-BOT-BC100024
Balsamorhiza deltoidea
Le Roy Abrams; E. A. McGregor
1908-6-20
356
Los Angeles
Liebre Mountain
1371
Comment
SEINET10482044
Barbarea vulgaris
Lenington
1927-1-1
LENINGTON s.n.
Los Angeles
Pomona. A common weed.
Comment
UCR121256
Bassia hyssopifolia
J. R. Ekhoff
2001-5-16
s.n.
Los Angeles
Channel Islands, north end of San Clemente Island, around new nursery 500 ft. south of Natural Resources office on south side of base headquarters, c. 1.5 mi. SE of airfield
30
Comment
LA200287
Batis maritima
Jonathan Sauer; R. O. Baker
1973-5-18
5479
Los Angeles
Santa Monica Mountains, Mugu Lagoon, eastern part of marsh
Comment
RSA650241
Beloperone guttata
E. W. Lathrop
1949-1-30
s.n.
Los Angeles
Miramonte Blvd., Los Angeles.
61
Comment
CAS-BOT-BC127997
Bidens pilosa
Lewis S. Rose
1934-12-26
34497
Los Angeles
Arroyo Seco, Altadena
Comment
LA31647
Bidens pilosa
Peter H. Raven;
1959-10-10
14617
Los Angeles
Santa Monica Mountains, Westwood, UCLA campus
129
Comment
RSA616265
Bloomeria crocea
Scott D. White, P. DeVries
1998-5-15
6494
Los Angeles
Liebre Mountains. Soledad Canyon Area: proposed quarry N of Soledad Canyon Road, S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon.
579
Comment
SD230121
Bloomeria crocea
Louis C. Wheeler
1967-6-15
9829
Los Angeles
Liebre Mountaina: North slope foothills between Bouquet Junction and Bonelli Ranch.
373
Comment
POM246472
Bloomeria crocea var. crocea
F. R. Fosberg
1931-4-10
689
Los Angeles
Santa Catalina Island. Avalon Canyon
150
Comment
RSA367445
Bloomeria crocea var. crocea
Albert J. Perkins
1916-5-3
s.n.
Los Angeles
Lower end of Mt. Wilson Trail
Comment
UCSB21859
Boechera arcuata
Jones, D.
1967-5-19
Los Angeles
Bouquet Canyon about 2 miles north of junction with Lake Hughs Rd.; Sawmill-Liebre Mtns.
990
Comment
CAS-BOT-BC16088
Boechera californica
George B. Grant
1902-5-5
s.n.
Los Angeles
Garvanza Arroyo Seco.
Comment
RSA164827
Boechera californica
Wesley O. Griesel
1963-5-26
798
Los Angeles
View Point near Big Pines.
2287
Comment
SFV1408
Boechera pulchra
P. G. Kilburn
1958-4-12
725
Los Angeles
Mojave Desert Palmdale, N and 30th Street, 5 miles NW of downtown. 3 miles west of US #6 on north side of road. In sandy soil.
790
Comment
CAS-BOT-BC25678
Boechera sparsiflora
Frank W. Peirson
1919-6-14
662
Los Angeles
San Gabriel Mountains. Rocky Creek.
1706
Comment
UCD56854
Bouteloua barbata var. rothrockii
P. B. Dickey
1939-10-10
1069
Los Angeles
SCS Nursery Littlerock, row 12.
Comment
SBBG20735
Bowlesia incana
E. R. Blakley
1963-12-8
6383
Los Angeles
head of cyn above Mosquito Cove and between Triangulation Pts Malo and Chenity
365
Comment
UC557691
Bowlesia incana
Nell Murbarger
April, 1936
190
Los Angeles
e side of San Clemente Island San Clemente Island
Comment
UCR76422
Bowlesia incana
T. S. Ross, E. Kellogg
1992-4-12
6128
Los Angeles
San Clemente Island, Head of Grove Cyn.
459
Comment
RSA679290
Boykinia rotundifolia
Mark Elvin, Anne Marie Ruff
1996-8-1
298
Los Angeles
San Gabriel Mtns. Angeles National Forest. Glendora Ridge Road. 1.8 mi from gate. South side.
Comment
RSA0036838
Brassica nigra
Matt Bogdanoff
1981-5-24
11
Los Angeles
Big Dalton Cyn. Rd., 0.7 mi E of junction with Glendora Mtn. Rd., N of Glendora.
396
Comment
SEINET9119060
Brassica nigra
E. Adams
1978-1
S.N.
Los Angeles
Altadena, Eaton Canyon. Sandy streambed.
Comment
RSA12392
Brassica rapa
C. B. Wolf
1934-4-11
ss.n.
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
RSA482913
Brassica rapa
Ora M. Clark
1929-1-13
1470
Los Angeles
N of San Pedro.
Comment
RSA482926
Brassica rapa
Robert M. Perkins
1935-3-20
s.n.
Los Angeles
Los Angeles.
Comment
POM351156
Brickellia nevinii
Anstruther Davidson
1913-08
2911
Los Angeles
Dominguez Ranch.
Comment Read comments Jun 30 2008
RSA737077
Brickellia nevinii
Scott D. White, Justin M. Wood
2008-10-7
12556
Los Angeles
San Gabriel Mountains: San Gabriel River- West Fork, between Bear Creek and Rincon Red Box Rd.
549
Comment
UCSB6407
Brickellia nevinii
Gill, Robert
1959-9-30
Los Angeles
At base of San Gabriel Dam; San Gabriel Mt. Range; Pacific Slope Drainage Area
Comment Read comments Sep 24 2007
UC1280468
Brodiaea kinkiensis
Theodore F. Niehaus and Roderick
1965-4-2
397
Los Angeles
se Lemmon Tank along s rim of canyon on e side San Clemente Island
Comment
SD70964
Bromus arizonicus
R. Mitchel Beauchamp
1967-3-19
335
Los Angeles
San Clemente Island, small gully just behind beach, I(c) mile SE of West Cove.
Comment
RSA757959
Bromus berteroanus
Michael Honer, Crissy Slaughter, Julie Love
2009-4-29
3293
Los Angeles
Antelope Valley: 0.75 mi. N of Highway 138, 1.2 mi. E of 170th Street.
793
Comment
UCSB372
Bromus carinatus
K. H. B.
1943-6-14
1851
Los Angeles
collected along Garbage Pit Road S of Dry Lake in the Parking Place for gage 1, at Tankbark Flat of San Dimas Experimental Forest in the San Gabriel Mountains Garbage Pit Road, Dry Lake, and San Dimas Experimental Fores
822
Comment
LA13815
Bromus diandrus
A. M. Johnson;
1932-4-6
3932
Los Angeles
corner Wilshire and Selby
Comment
RSA536079
Bromus diandrus
Timothy S. Ross
1991-5-21
5424
Los Angeles
San Clemente Island: upper reaches of Box Canyon, SW side of island.
366
Comment
UC1922894
Bromus diandrus
Valerie Soza, Miriam Sidibeh
2003-3-26
1615
Los Angeles
Transverse Ranges; Verdugo Mountains region; 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
CHSC60483
Bromus grandis
Mary MacArthur
1967-7-16
110
Los Angeles
Charlton flat about 1 mi. from Angeles Crest Hwy., below parking area #12 Angeles National Forest, San Gabriel Mts.
1524
Comment
IRVC26306
Bromus grandis
Mark A. Elvin, Cathleen Weigand
2003-5-22
2908
Los Angeles
crest of mountains at head of Salt Canyon, Newhall Ranch Santa Susana Mtns.
915
Comment
OBI69140
Bromus hordeaceus
Steve Boyd, Lauren Raz
1997-3-26
9330
Los Angeles
Liebre Mtns Region: Portal Ridge N of Lake Hughes, upper end of Myrick Cyn drainage along Lakeview Rd.
1134
Comment
RSA596890
Bromus hordeaceus
Timothy S. Ross, J. Mark Porter
1995-5-4
8514
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
RSA624545
Bromus hordeaceus subsp. hordeaceus
L. C. Wheeler
1973-5-6
s.n.
Los Angeles
San Gabriel Mountains: Near the mouth, east side Little Tujunga. Near BM. 1227
487
Comment
CAS-BOT-BC162339
Bromus madritensis
Peter H. Raven
1959-5-5
14107
Los Angeles
Santa Monica Mountains. Mullholland Highway, 1 mile west of Las Virgenes Road Malibu Creek Drainage.
274
Comment
SBBG131946
Bromus madritensis
S. A. Junak
2000-5-18
SCa 1292
Los Angeles
above Goat Harbor, N-facing slope, upslope from Ironwood Grove
304
Comment
UCR150600
Bromus madritensis
L. C. Wheeler
1967-5-15
9552
Los Angeles
San Gabriel Mtns, Fremont Pass, north side
564
Comment
SBBG128566
Bromus madritensis subsp. rubens
M. L. Hoefs, R. Given
1992-4-16
1800
Los Angeles
Wild Boar Gully
152
Comment
SBBG95278
Bromus rubens
M. B. Dunkle
1928-4-29
1917
Los Angeles
Little Harbor
Comment
RSA0039739
Bromus rubens
Roxanne Smith
1991-5-5
10
Los Angeles
Hills south-east of Golden Springs and Diamond Bar Blvd. 1/4 mi. north of intersection Clear Crk. Cyn. Drive and Steep Cyn. Road.
Comment
IRVC26335
Bromus sterilis
A. C. Sanders, Andy Thompson
2003-4-15
25993
Los Angeles
Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park NE end of Santa Susana Mtns.
396
Comment
UCR155623
Bromus tectorum
A. C. Sanders, T. B. Salvato
2005-4-26
29705
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
UCR191529
Bromus tectorum
R. G. Swinney
1998-7-8
6322
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat
2280
Comment
RSA92054
Bromus tectorum
F. W. Peirson
1923-5-26
4334
Los Angeles
Rock Creek Divide
2011
Comment
IRVC26341
Calandrinia ciliata
A. C. Sanders
2003-4-16
26022
Los Angeles
Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course NE end of Santa Susana Mtns.
366
Comment
LA200773
Calandrinia ciliata
Alice Sven;
1931-3-7
sn
Los Angeles
540
Comment
RSA251533
Callitriche marginata
R. F. Thorne
1973-4-11
42802
Los Angeles
San Clemente Island; small pools in gully at head of Middle Ranch Canyon in grassy plateau.
427
Comment
UC1184965
Calocedrus decurrens
Huron H. Smith
1912-4-30
4854
Los Angeles
top Mt. Wilson
2037
Comment
CAS-BOT-BC132282
Calochortus catalinae
Marcus E. Jones
1882-5-1
3212
Los Angeles
Los Angeles
Comment
RSA15196
Calochortus catalinae
Carl B. Wolf
1926-4-3
73
Los Angeles
Cahuenga Pass, Hollywood Hills.
Comment
RSA377280
Calochortus catalinae
M. B. Dunkle
1928-5-13
1949
Los Angeles
Eagle's Nest, Santa Catalina Island.
Comment
RSA377303
Calochortus catalinae
Louis C. Wheeler
1932-5-7
686
Los Angeles
U.C.L.A. Campus West of Los Angeles.
137
Comment
RSA582917
Calochortus palmeri var. palmeri
Mark Elvin, Orlando Mistretta
1995-5-8
6
Los Angeles
Devil Punch Bowl.
Comment
SEINET12054007
Calochortus weedii
C. L. Abbott
1926-1
s.n.
Los Angeles
Los Angeles
Comment
RSA0040379
Calyptridium monandrum
R. G. Swinney
2010-5-11
12662
Los Angeles
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
UCR281966
Calyptridium monandrum
R. G. Swinney
2014-4-24
16231
Los Angeles
San Gabriel Mountains/Mojave Desert, SE of Valyermo, Shoemaker Cyn., S-facing slope on south side of Big Pines Hwy at 2nd horseshoe curve, 0.7 mile ENE of jct. of Big Rock Creek Rd.
1244
Comment
UCR219446
Calystegia macrostegia subsp. arida
R. G. Swinney
2009-3-28
10200
Los Angeles
Transverse Range; San Gabriel Mtns., Monrovia Mountain Park, trail 0-40 m above canyon bottom, from park entrance to 0.4 mi. up canyon
427
Comment
POM147454
Calystegia macrostegia subsp. intermedia
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
RSA394897
Calystegia macrostegia subsp. intermedia
Anstruther Davidson
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA657955
Calystegia macrostegia subsp. intermedia
J. Keeling
1980-5-26
16
Los Angeles
Verdugo Mountains Region: South end of dam, beginning of Childs Canyon, 550 yards east of Allen St., Glendale.
335
Comment
RSA710776
Calystegia macrostegia subsp. intermedia
R. K. Brummitt
1998-5-24
20019
Los Angeles
San Gabriel Canyon between two dams; steep shrubby roadside bank.
400
Comment
CATA300
Calystegia macrostegia subsp. macrostegia
Mark L. Hoefs
1973-6-5
320
Los Angeles
Santa Catalina Island: By upper White's Landing Road
426
Comment
UCD168374
Calystegia malacophylla
J. W. Barry
1980-4
s.n.
Los Angeles
East of Hungry Valley SVRA. (Exact location unknown. Coordinates estimated by the label maker.)
Comment
LA204767
Calystegia malacophylla subsp. pedicellata
Jonathan Sauer; R. Gibson
1971-5-1
4874
Los Angeles
Bailey Flats on Piru Creek, site of future Pyramid Reservoir
Comment
POM3592
Calystegia occidentalis subsp. fulcrata
D. L. Crawford
1915-7-1
s.n.
Los Angeles
Bear Flats above Claremont
2133
Comment Read comments Apr 12 2016
RSA593433
Calystegia occidentalis subsp. fulcrata
Steve Boyd, Mark Elvin, Victoria Jotikasthira
1996-6-25
8891
Los Angeles
Liebre Mountains, along summit of Sawmill Mountain, west of Sawmill Camp and just north of 7N23.
1610
Comment
RSA710604
Calystegia peirsonii
R. K. Brummitt, David J. Keil
1998-5-25
20027
Los Angeles
10 km NE of Castaic, San Francisquito Canyon just N of power house below Drinkwater Res.
485
Comment
CAS-BOT-BC37005
Camelina sativa
A. J. McClatchie
1897-4-9
s.n.
Los Angeles
Near Redondo.
Comment
RSA699259
Camissonia
Steve Boyd, Amber Maurice
2004-5-18
11319
Los Angeles
On road leading down towards Atmore Meadows area from main road on crest of Liebre Mountain, at crossing of spring outflow.
1437
Comment
POM3212
Camissonia bistorta
Minnie Reed
1892-3-20
s.n.
Los Angeles
Pomona.
Comment
RSA0106318
Camissonia bistorta
Lyman Benson
1946-3-29
12288
Los Angeles
Indian Hill, Claremont.
426
Comment
RSA670671
Camissonia californica
I. W. Clokey, Bonnie C. Templeton
1929-04
4459
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
200
Comment
RSA0081710
Camissonia campestris
R. G. Swinney
2010-5-19
12791
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
UCR222837
Camissonia campestris
R. G. Swinney
2009-4-28
10551
Los Angeles
Transverse Range; San Gabriel Mountains, summit of Mt. Emma
1608
Comment
RSA454035
Camissonia cheiranthifolia subsp. suffruticosa
Baker
1941-07
20504
Los Angeles
Redondo sandy beach.
Comment
RSA454041
Camissonia cheiranthifolia subsp. suffruticosa
E. S. Spalding
1931-7-30
s.n.
Los Angeles
Manhattan Beach
Comment
RSA248831
Camissonia guadalupensis subsp. clementina
Robert F. Thorne
1973-4-11
42878
Los Angeles
San Clemente Island: dunes near Flasher, NW part of island.
3
Comment
RSA656474
Camissonia hirtella
Valerie L. Soza, Shalini Deo, LeRoy Gross
2000-4-20
692
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.
595
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
UCR247274
Camissonia hirtella
Dan S. Cooper
2013-8-8
813- 41
Los Angeles
Griffith Park, edge of Los Angeles Zoo near Zoo Dr. and Crystal Springs Dr.
143
Comment
RSA449004
Camissonia ignota
Albert J. Perkins
1920-4-27
s.n.
Los Angeles
Santa Anita Canyon near hermits
Comment
RSA30676
Camissonia micrantha
Louis C. Wheeler
1932-7-5
921
Los Angeles
Liveoak Wash 2 miles NE La Verne.
404
Comment
POM49678
Camissonia strigulosa
L. R. Abrams
1901-4-3
1261
Los Angeles
Santa Monica Mountains.
Comment
SBBG96661
Camissoniopsis guadalupensis subsp. clementina
S. Boyd with T. Ross, L. Arnseth
1990-4-7
4248
Los Angeles
lower half of China Cyn
Comment
SBBG61443
Camissoniopsis hirtella
R. Hoffmann
1927-6-8
Los Angeles
Ridge Route (US Hwy 99) near Sandberg's
Comment
UCD103464
Camissoniopsis hirtella
A. C. Sanders; D. Malueg
1998-6-22
22033
Los Angeles
San Gabriel Mountains. La Canada, SCE Gould Substation off Hwy. 2, Gould Canyon.
595
Comment
CAS-BOT-BC160535
Camissoniopsis lewisii
Le Roy Abrams
1901-4-1
1192
Los Angeles
Ballona Harbor
Comment
UCR270266
Camissoniopsis pallida
R. G. Swinney
2011-4-1
14295
Los Angeles
San Gabriel Mountains/SW Mojave Desert, WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
SBBG20499
Camissoniopsis robusta
E. R. Blakley
1963-12-7
6352
Los Angeles
cyn between Pyramid Head and Cove, S of Triangulation Pt Guds
30
Comment
UCR64183
Cardamine debilis
O. F. Clarke
1985-2-28
s.n.
Los Angeles
Pasadena. Grounds of the El Mirador Estates, El Mirador Drive
335
Comment
RSA654324
Carduus tenuiflorus
Benjamen Rangel
1992-5-6
777 -34
Los Angeles
In the avocado orchard behind the dormitories at Cal Poly Pomona; in the back side of the orchard by the freeway fence and the water drainage.
Comment
RSA88719
Carex alma
Joseph A. Ewan
1936-8-2
9908
Los Angeles
Mescal Creek, San Gabriel Mountains.
1616
Comment
UC284671
Carex alma
P. A. Munz
1923-5-25
6809
Los Angeles
Big Rock Creek San Gabriel Mountains
1280
Comment
UCR259255
Carex alma
R. G. Swinney
2010-6-4
12998
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
UCR270846
Carex alma
R. G. Swinney
2011-6-29
15358
Los Angeles
San Gabriel Mountains, Mill Creek, upstream of Monte Cristo Campground, between campground and confluence with Monte Cristo Creek
1098
Comment
SEINET7549335
Carex alma
Louis C. Wheeler
1954-9-1
7084
Los Angeles
San Gabriel Mountains: Little Rock Creek, ca. 1 mile downstream from Cooper Creek.
Comment
UCR202690
Carex aurea
R. G. Swinney
2001-8-11
8041
Los Angeles
San Gabriel Mtns., Lamel Springs on north slope of Mt. Baden-Powell, 1.5 miles south of Vincent Gap
2375
Comment
SEINET11632828
Carex schottii
I. W. Clokey
1930-1
4613
Los Angeles
S end of Boquet Canyon
450
Comment
CAS-BOT-BC117415
Carex senta
D. F. Howe
1947-3-22
21
Los Angeles
Topango Canyon, Santa Monica Mts. ca 3 mi from the ocean in stream bed.
Comment
UCR265497
Carex spissa
Dan S. Cooper
2015-4-29
2015- 38
Los Angeles
Western Transverse Range; Santa Monica Mountains, Monte Nido, Cold Creek at end of Pony Cross Rd.
159
Comment
RSA364783
Carex triquetra
M. B. Dunkle
1929-4-21
2140
Los Angeles
Santa Catalina Island: Rock Spring Canyon.
Comment
UCR178185
Carex triquetra
LeRoy Gross, Valerie Soza
2003-5-15
903
Los Angeles
Transverse Ranges; Verdugo Mountains region, Northwest side of mtns, along ridgetop N of La Tuna Canyon Road and south of McDonald Creek, east of Elben Avenue and west of small canyon at the end of Elben Place
518
Comment
CHSC114469
Castilleja
Duncan S. Bell; Caitlin Elam, Evan Meyer
2013-6-13
5079
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wildernesss; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
UCR51991
Castilleja affinis
Steve Boyd, T. S. Elias
1987-4-14
2042
Los Angeles
San Gabriel Mtns., Rincon to Red Box Road, south of Rincon Forest Station, north of Glendora
991
Comment
RSA233614
Castilleja affinis
Robert F. Thorne
1970-3-5
39350
Los Angeles
NE slope of Blackjack Mt., at pper end of Swain's Canyon
396
Comment
JEPS57317
Castilleja affinis subsp. affinis
L. R. Heckard
1968-5-12
1862
Los Angeles
Point Dume
Comment
UC885393
Castilleja affinis subsp. affinis
Ira W. Clokey, B. Templeton
Apr 1929
4427
Los Angeles
Mandeville Canyon; Santa Monica Mountains
425
Comment
RSA772197
Castilleja applegatei
R. G. Swinney
2009-5-27
10871
Los Angeles
Sulphur Springs Campground, streamside from campground to 300 m downstream.
1585
Comment
CHSC95453
Castilleja applegatei subsp. martinii
LeRoy Gross; Valerie Soza
2001-6-6
428
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: north side; Hostetter Mountain Way, off of La Tuna Canyon Road.
671
Comment
RSA600352
Castilleja applegatei subsp. martinii
Steve D. Boyd, Lauren Raz
1997-5-28
9887
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
POM308416
Castilleja applegatei subsp. martinii
Henry J. Ramsey, Henry J. Ramsey
1937-7-18
3104
Los Angeles
Soldier's Creek, San Gabriel Mountains
Comment
SBBG79305
Castilleja exserta
F. R. Fosberg
1932-5-5
8107
Los Angeles
hill N of Avalon
40
Comment
JEPS10623
Castilleja exserta subsp. exserta
W. L. Jepson
1939-4-21
19218
Los Angeles
San Fernando
Comment
UC103561
Castilleja foliolosa
T. S. Brandegee
1890-5-12
Los Angeles
Santa Catalina Island
Comment
RSA523863
Castilleja gleasoni
L. R. Heckard
1971-5-25
2583
Los Angeles
Near Horse Flat campground, northwest of Chilao Flats, San Gabriel Mts.
1707
Comment
CAS-BOT-BC243785
Castilleja gleasoni
Rimo Bacigalupi
1953-6-15
4204
Los Angeles
On slopes just below summit of Mt. Gleason, 16.0 miles east of beginning of Mendenhall Ridge Forest Service Road, Angeles National Forest
2103
Comment
RSA576130
Castilleja grisea
F. H. Elmore
1939-2-18
384
Los Angeles
San Clemente Island.
Comment
RSA0005956
Castilleja grisea
M. B. Dunkle
1939-4-2
7201
Los Angeles
Southeast corner of San Clemente Island
Comment
RSA229067
Castilleja miniata subsp. miniata
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38891
Los Angeles
San Gabriel Mountains, Angeles National Forest: near Lodgepole Picnic area, at headwaters of Dorr Canyon, N slope of Throop Peak, above Angeles Crest Highway, 1.2 mile SE of Dawson Saddle.
2332
Comment
RSA448736
Castilleja miniata subsp. miniata
F. R. Fosberg, Joseph A. Ewan
1931-8-11
S- 5491
Los Angeles
Lower Pine Flat, First Camp, N Fork, San Gabriel Canyon
1500
Comment
RSA81451
Castilleja plagiotoma
F. W. Peirson
1918-6-18
210
Los Angeles
Rock Creek, north base of San Gabriel Mountains.
1250
Comment
JEPS81752
Castilleja pruinosa
L. R. Heckard with Michael Morris
1976-6-13
4264
Los Angeles
2 mi w Route 2 (along FS Road 3N17, at entrance to Hidden Valley Scout Camp, just n of Bandito Campground); San Gabriel Mts., Hidden Valley Scout Camp
1767
Comment
SBBG125831
Castilleja subinclusa subsp. subinclusa
A. Parikh, N. Gale
2010-5-24
3212
Los Angeles
Sierra Pelona, 5.0 km W of State Hwy 14, 1.6 km SW of California Aqueduct
1005
Comment
UC1971133
Caulanthus amplexicaulis
Scott D. White, D. E. Bramlet
1998-8-11
7051
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mi closed section of Hwy. 39 from ca. 1.6 mi W of junction Crystal Lk. access rd. to junction Hwy. 2. USGS Crystal Lake 7 1/2' Quad.
Comment
UCR192847
Caulanthus amplexicaulis
R. G. Swinney
1998-7-6
6289
Los Angeles
San Gabriel Mtns., Mescal Canyon, 1.1 miles north of junction of Hwy 2 and Mescal Canyon Rd.
1720
Comment
UCR280527
Caulanthus cooperi
R. G. Swinney
2014-4-10
16010 A
Los Angeles
San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd.
921
Comment
UC1292765
Caulanthus coulteri
Freed W. Hoffman
1950-4-20
3407
Los Angeles
Lancaster road (Hwy 138), 1.0 mi from Hwy 99
Comment Read comments Feb 23 2016
RSA0013579
Caulanthus heterophyllus
D. E. Bramlet
2008-3-26
4123
Los Angeles
Bee Canyon. Bowerman landfill site. 202m S of the Bee Cyn. Access Road, 151m west of landfill entrance.
Comment Read comments Nov 2 2018
NY201964
Ceanothus arboreus
J. B. Walker
1995-6-5
1429
Los Angeles
Santa Catalina Island, along Airport Rd, 4km N of Avalon
200
Comment
UC1952543
Ceanothus arboreus
Reid Moran
1941-2-23
607
Los Angeles
Ridge between Johnson's Valley & Howland's Valley, Santa Catalina Island.
Comment Read comments Dec 13 2015
UCD111430
Ceanothus crassifolius
Daryl Koutnik
1978-3-10
s.n.
Los Angeles
on east facing hillside in Browns Canyon in the Santa Susanna Mountains.
411
Comment
UCD162840
Ceanothus crassifolius
D. O. Burge
2015-3-17
1690
Los Angeles
Newhall Pass.
550
Comment
SEINET11191173
Ceanothus crassifolius
Brandegee
s.n.
Los Angeles
South side
Comment
SD42001
Ceanothus cuneatus
D. F. Howe
1947-5-4
1569
Los Angeles
Mint Canyon, dry hillside
Comment
RSA771771
Ceanothus greggii
R. G. Swinney
2009-5-20
10821
Los Angeles
Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge.
1433
Comment
UCR191699
Ceanothus greggii
A. C. Sanders
2008-4-23
35090
Los Angeles
Transverse Range; western San Gabriel Mtns., upper Cow Spring Canyon
1140
Comment
UCSB3911
Ceanothus integerrimus
Kamb, Peter
1947-6-1
Los Angeles
North slope of Mt Disappointment, San Gabriel Mts
1463
Comment
CAS-BOT-BC51029
Ceanothus integerrimus var. macrothyrsus
Carl B. Wolf
1941-8-15
11153
Los Angeles
Santa Ana Mts. W. Slope Santiago Truck Trail, 1 6/10 mi. below main divide motorway
1219
Comment
UCR256459
Ceanothus leucodermis
R. G. Swinney
2010-9-9
13778
Los Angeles
San Gabriel Mountains, Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1997
Comment
LA44910
Ceanothus megacarpus
C. & M. Epling;
1925-5-15
sn
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
CATA421
Ceanothus megacarpus var. insularis
Sara L. Crockett
1997-1-18
558
Los Angeles
Santa Catalina Island: 2.2 miles NW on Stage Road frm jct. with Middle Ranch Road
365
Comment
CAS-BOT-BC51426
Ceanothus megacarpus var. megacarpus
LeRoy Abrams
1902-6-17
2560
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
Comment
SBBG95465
Ceanothus megacarpus var. megacarpus
M. B. Dunkle
1928-2-19
1708
Los Angeles
Cape Cyn
Comment
CAS-BOT-BC50488
Ceanothus oliganthus
Brandegee
1889-5-1
31
Los Angeles
Pasadena
Comment
RSA650466
Ceanothus oliganthus
Brent Mishler
1977-10-6
s.n.
Los Angeles
San Gab. R. flood control area, Irwindale.
177
Comment
UCD162838
Ceanothus oliganthus
D. O. Burge
2015-3-17
1689
Los Angeles
Newhall Pass.
550
Comment
CLARK-A1528-3897
Ceanothus oliganthus
John C. Roos
1942-3-7
1106
Los Angeles
La Canada
Comment
UC1070655
Ceanothus perplexans
A. D. Gifford
1935-3-29
528
Los Angeles
2 3/4 mi NNE of Liebre Peak
1188
Comment
UC1071369
Ceanothus spinosus
P. L. Johannsen
1934-1-18
234
Los Angeles
1 mi n lower dam Malibu Creek; Calabasas Quad.
Comment
CAS-BOT-BC52495
Ceanothus vestitus
Le Roy Abrams; E. A. McGregor
1908-7-2
567
Los Angeles
Rock Creek, desert slopes of the San Gabriel Mountains
1524
Comment
POM155577
Centaurea melitensis
M. B. Dunkle
1928-4-11
1845
Los Angeles
Emerald Bay, Santa Catalina Island.
30
Comment
RSA0029401
Centaurium exaltatum
Justin M. Wood, K. VinZant, T. Valentovich
2012-6-6
4778
Los Angeles
Little Rock Creek: just upstream of Little Rock reservoir.
999
Comment
POM83826
Centaurium venustum
Marcus E. Jones
1884-5-8
s.n.
Los Angeles
Pasadena.
Comment
SD143692
Centranthus ruber
Scott D. White
1997-5-21
5206
Los Angeles
San Gabriel River Canyon: N of Azusa; parallel to Hwy 39; canyon bottom along road to gauging stn. Below Morris Dam.
244
Comment
UCR73403
Centranthus ruber
T. S. Ross
1991-4-21
4498
Los Angeles
Whittier Hills (Puente Hills, pro parte): E-facing road embankment along Turnbull Canyon Road
274
Comment
LA94782
Centranthus ruber
J. Feldner;
1960-5-17
16
Los Angeles
SANTA MONICA MOUNTAINS, Topanga.
457
Comment
CAS-BOT-BC288832
Centromadia parryi subsp. australis
Carl B. Wolf
1934-8-16
6051
Los Angeles
Bryant Ranch, E of Long Beach
4
Comment
RSA336426
Centrostegia thurberi
Robert F. Thorne
1978-6-21
52325
Los Angeles
San Gabriel Mountains: Bob's Gap,
Comment
RSA571274
Centrostegia thurberi
Steve Boyd, D. L. Banks, Orlando Mistretta
1994-4-29
8315
Los Angeles
Northern slope of the San Gabriel Mountains, Angeles National Forest, side draw on southeastern side of Mt. Emma, Santiago Canyon drainage.
1158
Comment
SBBG128552
Cerastium glomeratum
M. L. Hoefs, D. R. Hoefs, J. Hernandez
1995-6-15
2270
Los Angeles
Cottonwood Cyn
33
Comment
RSA251465
Cerastium glomeratum
R. F. Thorne
1973-4-11
42828
Los Angeles
San Clemente Island: upper part of Norton Canyon.
335
Comment
UCD98026
Cerastium glomeratum
Donald R. Bissing
1973-5-4
54
Los Angeles
Evey Canyon, San Gabriel Mountains. 4 mile from canyon mouth.
725
Comment
CAS-BOT-BC142128
Cercocarpus betuloides
Louis C. Wheeler
1931-10-16
257
Los Angeles
Foothills San Gabriel Mts. 1 mi. E Palmer Canyon
609
Comment
POM177975
Cercocarpus betuloides
J. Ewan
1931-3-21
4056
Los Angeles
Lower part of Los Flores Canyon.
Comment
UCR269956
Cercocarpus betuloides
R. G. Swinney
2010-5-19
12806
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
RSA453273
Cercocarpus betuloides var. betuloides
Anstruther Davidson
1918-8-1
3078
Los Angeles
Camp Baldy.
Comment
UCSB2745
Cercocarpus betuloides var. betuloides
Gill, Robert
1959-4-2
Los Angeles
Pomona College, wash just south of observatory
365
Comment
LA88754
Cercocarpus betuloides var. blancheae
Karen Searcy;
1967-1-29
35
Los Angeles
Santa Catalina Island, above Avalon
Comment
CAS-BOT-BC279519
Chaenactis artemisiifolia
M. E. Jones
1902-6-20
s.n.
Los Angeles
Mt. Lowe, Pasadena
Comment
UCR123637
Chaenactis fremontii
Steven R. Hill, K. Kramer
2001-4-22
33372
Los Angeles
Southwestern Mojave Desert, South side of Calif. Hwy 138 (Pearblossom Hwy) just east of Palmdale and c. 1 mi west of Little Rock; W side of Little Rock Wash
860
Comment
RSA584496
Chaenactis glabriuscula var. glabriuscula
Timothy S. Ross
1992-5-24
6400
Los Angeles
San Gabriel Canyon; E side of Hwy 39, on southeasternly spine-like ridge on the W side of San Gabriel Dam
439
Comment
POM66517
Chaenactis glabriuscula var. lanosa
Marcus E. Jones
1882-5-1
s.n.
Los Angeles
Los Angeles.
Comment
UC280141
Chaenactis glabriuscula var. orcuttiana
S. B. Parish
1918-6-5
11866 a
Los Angeles
Playa del Rey
Comment
RSA587042
Chaenactis santolinoides
Orlando Mistretta, Mark Elvin
1995-5-10
1695
Los Angeles
San Gabriel Mountains. Bare Mountain Canyon. West Fork.
1585
Comment
RSA725139
Chaenactis stevioides
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -14
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
UCR189267
Chaenactis xantiana
R. G. Swinney
1998-5-16
6089
Los Angeles
San Gabriel Mountains/Mojave Desert, near Pinon Hills, Mescal Highlands, 0.9 mile west of 237th St. East at Panorama Way, 2.3 mi. S of Ft. Tejon Rd.
1402
Comment
RSA599344
Chamaesyce albomarginata
Steve Boyd, Lauren Raz
1997-3-26
9373
Los Angeles
Liebre Mountains region: Northern base of Portal Ridge at the mouth of Myrick Canyon, southern edge of the Antelope Valley, south of Fairmont Reservoir.
976
Comment
RSA600357
Chamaesyce albomarginata
Steve Boyd, Lauren Raz
1997-5-28
9881
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
866
Comment
POM178030
Chamaesyce albomarginata
Joseph A. Ewan
1931-5-11
4194
Los Angeles
1.n. Van Nuys Estate, W. 6th Street, Los Angeles.
Comment
RSA710811
Chamaesyce albomarginata
LeRoy Gross
2005-5-3
2239
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
RSA306173
Chamaesyce parishii
Fay A. MacFadden
1935-4-16
13552
Los Angeles
Hillsides and among rocks, between Furnace C. Inn and Bad Waters Death valley.
Comment
SEINET3153703
Cheilanthes covillei
G. B. Grant, W. Wheeler
1904-5-17
6264
Los Angeles
Mt. Wilson
1676
Comment
UC284753
Cheilanthes newberryi
P. A. Munz
1923-4-10
6729
Los Angeles
middle of San Clemente Island
Comment
RSA258389
Chenopodium album
C. W. Tilforth
1972-5-6
529
Los Angeles
[Unspecified]
Comment
RSA423273
Chenopodium album
F. R. Fosberg
1930-6-23
S 2994
Los Angeles
Del Rey.
1
Comment
RSA647396
Chenopodium ambrosioides
LeRoy Gross, Wayne Law
2000-8-8
180
Los Angeles
Big Tujunga Wash/ Verdugo Mountains region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds.
325
Comment
RSA423247
Chenopodium ambrosioides
B. C. Templeton
1934-10-13
4812
Los Angeles
Los Angeles River
Comment
UCR126350
Chenopodium berlandieri
A. C. Sanders
2003-8-6
27115
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters
335
Comment
UCR271130
Chenopodium berlandieri
R. G. Swinney
2011-10-10
15742
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
UCD97900
Chenopodium berlandieri var. zschackei
W. M. Phillipson
1915-1
s.n.
Los Angeles
Monrovia.
Comment
RSA133466
Chenopodium californicum
P. H. Raven, H. J. Thompson
1959-4-3
13921
Los Angeles
Just east of Malibu Junction.
265
Comment
SBBG110449
Chenopodium californicum
S. A. Junak
1997-10-20
SCl 967
Los Angeles
coastal slopes just S of southernmost cyn in Bryce Cyn complex
54
Comment
RSA629708
Chenopodium californicum
L. C. Wheeler
1967-5-31
9798
Los Angeles
San Gabriel Mountains: Just over the rise immediately west of Caldwell Lake.
Comment
RSA720608
Chenopodium fremontii
R. G. Swinney
1997-7-17
5721
Los Angeles
0.5 mi. N of smiit of Table Mountain, NW of Wrightwood; 0.8 mi. NE of FS Rd. 4N21 (paved) on 4N21B
2134
Comment
RSA730180
Chenopodium hians
R. G. Swinney
1998-9-4
6889
Los Angeles
San Gabriel Mtns.; dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi east of Hwy 2 on 3N06
2241
Comment Read comments Apr 11 2010
UCR132651
Chenopodium leptophyllum
Sharon Dougherty
1997-9-18
s.n.
Los Angeles
San Gabriel Mtns., Kratka Ridge, Angeles National Forest
2073
Comment
RSA782490
Chenopodium murale
R. G. Swinney
2009-4-13
10329
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
RSA423242
Chenopodium murale
Frances L. Cramer
1934-5-31
s.n.
Los Angeles
Elysian Park, Los Angeles.
Comment
LA201083
Chenopodium pumilio
Louis C. Wheeler;
1932-7-2
Los Angeles
San Gabriel Mountains, San Dimas Canyon
457
Comment
RSA762235
Chenopodium strictum var. glaucophyllum
Orlando Mistretta, Christine Mistretta
2008-5-19
3133
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 105 per TRTP Survey 2008), Upper Fish Canyon.
986
Comment
RSA661189
Chlorogalum pomeridianum var. pomeridianum
LeRoy Gross, Valerie Soza, Samantha Tessel
2001-6-4
405
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
SBBG35221
Chorizanthe parryi var. fernandina
M. A. Elvin
2003-6-19
2948
Los Angeles
hills W of San Martinez Grande Cyn, N of CA St Hwy 126, Newhall Ranch
366
Comment
RSA711441
Chorizanthe spinosa
LeRoy Gross
2005-5-19
2306
Los Angeles
South of Ave A (Kern County boundary) east of the 14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway. Started at Ave A., Near 34.820450N, 118.16535W then walked south to 34.81703N, 118.16403W.
715
Comment
CAS-BOT-BC244670
Chorizanthe staticoides
Alice Eastwood
1919-5-29
8963
Los Angeles
San Gabriel Canyon
Comment
RSA660994
Chorizanthe staticoides
LeRoy Gross
2001-5-28
414
Los Angeles
Verdugo Mountains, northeast side; Start from dead end street Mesa Lila Road, in city of Verdugo City.
549
Comment
SD186289
Chorizanthe staticoides
Andy C. Sanders, Andy Thompson
2003-4-15
26002
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, ca 1000 ft. south of Magic Mountain Theme Park
395
Comment
UC1537267
Chorizanthe xanti
Gordon H. True Jr.
1935-5-15
294
Los Angeles
4 mi s Palmdale (Head Minto Canyon); , s of Palmdale
914
Comment
UCR157915
Chrysanthemum coronarium
Robert J. Steers
2005-5-8
3
Los Angeles
South Coast, Palos Verdes Peninsula: on primarily south-facing hillside that is 200 ft west of Pirate Dr. along the north side of Forrestal Dr
183
Comment
RSA603395
Chrysanthemum coronarium
L. C. Wheeler
1975-5-13
s.n.
Los Angeles
Rio Hondo: at San Gabriel Blvd.
Comment
CAS-BOT-BC32822
Chrysothamnus corymbosus
Adolph Daniel Edward Elmer
1902-6-1
3668
Los Angeles
Lancaster
Comment
SEINET11837890
Chrysothamnus nauseosus subsp. hololeucus
C. V. Braun
1975-1
45
Los Angeles
Portal Ridge near Leona Valley along State Rd N-2
Comment
POM6112
Cirsium occidentale var. californicum
I. M. Johnston
1917-5-6
1921
Los Angeles
Mouth of San Antonio Canon.
610
Comment
RSA0105001
Cirsium occidentale var. californicum
R. G. Swinney
2011-5-19
14770 A
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned Milley's Apple Orchard.
912
Comment
RSA597452
Cirsium occidentale var. californicum
Timothy S. Ross, J. Mark Porter
1995-5-4
8418
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
555
Comment
SBBG65901
Cirsium occidentale var. californicum
R. Hoffmann
1930-6-6
Los Angeles
Alamo Crk
Comment
UCSB6454
Cirsium occidentale var. californicum
Gill, Robert
1959-6-2
Los Angeles
San Antonio Canyon, along lower road; San Gabriel Mt. Range; Pacific Slope Drainage Area
792
Comment
IRVC26282
Cirsium occidentale var. occidentale
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2912
Los Angeles
Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns. Santa Susana Mtns.
915
Comment
UCR170405
Cirsium occidentale var. occidentale
Alex R. Van Dam
2004-5-16
004
Los Angeles
Western Transverse Range; Santa Monica Mtns., Franklin Canyon Park on hiking trail on N-facing slope
262
Comment
RSA547811
Cirsium vulgare
Timothy S. Ross, Peter W. Fritsch
1990-6-20
3613
Los Angeles
San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes).
445
Comment
CAS-BOT-BC438755
Cistanthe monandra
Alice Eastwood
1906-6-5
246
Los Angeles
Country adjacent to Los Angeles. Roscoe
Comment
CAS-BOT-BC223895
Cistus ladanifer
Steve Boyd
1997-5-1
9691
Los Angeles
Liebre Mountains Region: Sierra Pelona Ridge east of San Francisquito Canyon and south of Leona Valley, along the Leona Divide truck trail (6N04.1) at sharp hairpin turn, head of Dowd Canyon
1219
Comment
SDSU1135
Clarkia cylindrica
D. F. Howe
1947-5-4
1567
Los Angeles
Hillside, Mint Canyon
Comment
CAS-BOT-BC172101
Clarkia dudleyana
Wesley O. Griesel
1961-6-3
s.n.
Los Angeles
State Hwy. 2 about 3 mi. above La Canada, San Gabriel Mts.
609
Comment
CHSC35191
Clarkia dudleyana
Paul Bailey
1971-5-28
67
Los Angeles
6 mi. N. of Pasadena in Millard Cyn. in San Gabriel foothills.
457
Comment
RSA609076
Clarkia dudleyana
Louis C. Wheeler
1932-5-28
781
Los Angeles
San Antonio Canyon, E side SE Hogback.
1280
Comment
RSA641313
Clarkia dudleyana
Orlando Mistretta, Jeff Galizio, Mark A. Elvin, Jim Eckert
1995-6-8
1769
Los Angeles
San Gabriel Mountains: Below San Gabriel Dam.
Comment
RSA756740
Clarkia dudleyana
R. G. Swinney
2008-6-24
9097
Los Angeles
Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon.
244
Comment
UCR178781
Clarkia dudleyana
R. G. Swinney
1969-5-29
s.n.
Los Angeles
San Gabriel Mtns., Glendora, Glendora Wilderness park, 1 mile NE of Glendora Mtn. Road in Big Dalton Canyon
421
Comment
UCSB4293
Clarkia dudleyana
Wilson, Richard
1958-5-16
Los Angeles
24 miles west of Palmdale; on U.S. 6 Mint Canyon area
762
Comment
CATA1072
Clarkia epilobioides
Mark L. Hoefs
1995-5-16
2015
Los Angeles
Santa Catalina Island: Near Airport Road, just past road to Black Jack Campground
454
Comment
UCR49214
Clarkia purpurea
Kathy Harper
1987-5-2
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Hwy, between Las Virgenes Valley Overlook [34 deg. 06' 07'N, 118 deg. 41' 37'W) and Yerba Buena Rd.; at Yerba Buena Road
Comment
CAS-BOT-BC172541
Clarkia purpurea subsp. purpurea
Ernest Braunton
1902-6-1
s.n.
Los Angeles
Elysian Park
Comment
LA45496
Clarkia purpurea subsp. quadrivulnera
Carl Epling;
1931-4-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA708609
Clarkia purpurea subsp. quadrivulnera
Valerie L. Soza, Leland Lubinsky
2001-5-16
1225
Los Angeles
Northern San Rafael Hills: Liz's Loop (Edison Road) to Cherry Canyon Fire Road.
442
Comment
UCR273565
Clarkia rhomboidea
R. G. Swinney
2011-6-15
15180
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
RSA0115271
Clarkia unguiculata
Richard G. Swinney
2010-5-25
12913
Los Angeles
San Gabriel Mountains: Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom.
463
Comment
UCR23519
Clarkia unguiculata
John C. Roos
1942-6-6
989
Los Angeles
Western Transverse Range, Placerita Canyon near Newhall
610
Comment
RSA586966
Claytonia parviflora subsp. parviflora
Orlando Mistretta, Steve Boyd
1995-5-23
1736 A
Los Angeles
Bare Mt. Canyon near summit of Bae mt. on N ridge.
1768
Comment
UCR106289
Claytonia perfoliata
B. G. Pitzer
1996-5-5
2874
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
CAS-BOT-BC439915
Claytonia perfoliata subsp. intermontana
Raymond Lindholm
1961-3-25
s.n.
Los Angeles
Little Rock Canyon. San Gabriel Mts.
Comment
UCR211806
Claytonia perfoliata subsp. mexicana
Valerie Soza, LeRoy Gross
2002-5-8
1452
Los Angeles
Transverse Ranges; Liebre Mountains Region, SW side of Deer Summit (3599 ft.), ridge between Dry Canyon and Haskell Canyon
1052
Comment
LA52243
Clematis lasiantha
Carl Epling;
1925-4-25
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
RSA650478
Clematis lasiantha
Shlomo Gat
1959-03
16
Los Angeles
Mount Baldy.
Comment
POM340
Clematis ligusticifolia
C. F. Baker
1903-8-2
3458
Los Angeles
Hills N of Claremont
Comment
SBBG95266
Clematis ligusticifolia
M. B. Dunkle
1928-10-7
1990
Los Angeles
Middle Ranch Cyn
Comment
UCR210304
Clematis ligusticifolia
R. G. Swinney
2008-10-16
9591
Los Angeles
San Gabriel Mtns., Jackson Lake, south side of Big Pines Highway
1872
Comment
UCSB12510
Clematis ligusticifolia
Breedlove, Dennis
1961-8-4
Los Angeles
near Peavine Campground; 3 mi W of Wrightwood on Big Pines Highway; San Gabriel Mtns
1828
Comment
SEINET4074910
Cleome isomeris
R. Moran
1941-1
668
Los Angeles
Collected south of Wilson's Harbor on Santa Catalina Island.
25
Comment
RSA408283
Collinsia heterophylla
Elbert Benjamine
1929-5-26
194
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
Comment
POM99057
Collinsia heterophylla
Marcus E. Jones
1927-5-7
s.n.
Los Angeles
Mountains above Claremont.
Comment
RSA561820
Collinsia heterophylla
Steve D. Boyd, Orlando Mistretta
1993-6-3
8174
Los Angeles
Western San Gabriel Mountains: north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest., North of Santa Clara Rd (3N17.9) at head of eastern-most canyons, 1/4 mile northeast of May Canyon saddle.
915
Comment
SFV4897
Collinsia parryi
M. H. Grayum
1971-5-5
Los Angeles
San Gabriel Mountains Placerita Canyon. About 1 mile upstream from Nature Center.
503
Comment
UCR138848
Collinsia parryi
L. C. Wheeler
1968-5-15
s.n.
Los Angeles
San Gabriel Mtns., San Antonio Canyon, north side of ridge north of Cascade Canyon
1189
Comment
UCR223152
Collomia grandiflora
R. G. Swinney
2009-7-22
11336
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek
1585
Comment
JEPS66590
Comarostaphylis diversifolia subsp. planifolia
Mrs. Blanche Trask
1834-3-10
Los Angeles
Catalina Island
Comment
UCR125769
Commelina benghalensis
A. C. Sanders
2003-5-26
26842
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
SDSU4107
Constancea nevinii
R. M. Beauchamp
1967-1-28
131
Los Angeles
At Eel Point, San Clemente Island.
Comment
UCR150924
Convolvulus arvensis
Valerie Soza, Kent Hughes
1999-6-4
472
Los Angeles
San Gabriel Mountains, Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue
366
Comment
CAS-BOT-BC286118
Conyza canadensis
LeRoy Abrams
1902-8-20
2983
Los Angeles
Inglewood
Comment
POM355839
Conyza canadensis
B. C. Templeton
1938-8-4
4327
Los Angeles
Exposition Park
Comment
RSA91009
Conyza canadensis
F. W. Peirson
1921-10-9
5296
Los Angeles
Tujunga Canyon, at west end of San Gabriel Mountains.
457
Comment
RSA0084702
Cordylanthus nevinii
R. G. Swinney
2009-7-29
11426
Los Angeles
Pacifico Mountain summit.
2134
Comment
POM122964
Cordylanthus rigidus subsp. setiger
Marcus E. Jones
1894-8-22
s.n.
Los Angeles
Pasadena.
Comment
SBBG54522
Cordylanthus rigidus subsp. setiger
F. W. Pennell, F. W. Peirson
1940-8-23
26467
Los Angeles
Mt Wilson
1676
Comment
UC729484
Cordylanthus rigidus subsp. setiger
Carl B. Wolf
1932-8-11
4008
Los Angeles
8 mi below Big Pines Park (on road to Little Rock); No. slope of San Gabriel Mts.
1371
Comment
POM183638
Cordylanthus rigidus subsp. setiger
J. Ewan
1929-8-17
3454
Los Angeles
Trancas Canyon near Pt. Dume.
Comment
SEINET2050070
Coreopsis bigelovii
Norman C. Cooper
1945-5-1
2129
Los Angeles
Papia Park area, Santa Monica Mountains.
610
Comment
RSA188168
Coreopsis gigantea
R. F. Thorne
1966-4-4
35795
Los Angeles
Santa Catalina Island: Bird Rock, N of Isthmus Cove.
8
Comment
LA205796
Corethrogyne filaginifolia
Harlan Lewis;
1940-8-5
sn
Los Angeles
San Gabriel Mountains, Charleston Flats
1371
Comment Read comments Feb 17 2015
UC68929
Corethrogyne filaginifolia
H. M. Hall
1905-7-1
6723
Los Angeles
near Redondo
Comment
CAS-BOT-BC105744
Corethrogyne filaginifolia
Peter H. Raven; Henry J. Thompson
1959-9-18
14431
Los Angeles
Along railroad tracks, Santa Monica Boulevard enar Bevely Glen Boulevard, West Los Angeles - Santa Monica Mountains
76
Comment
UCR84429
Cornus glabrata
T. S. Ross, Steve Boyd
1994-6-23
8076
Los Angeles
Liebre Mtns, 'Dogwood Spring,' seepy area situated in a northeasterly draw draining from Grass Mountain to upper Burns Canyon.
1265
Comment
UCR48973
Cortaderia selloana
A. C. Sanders
1987-9-18
7372
Los Angeles
Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar Blvd.
38
Comment
RSA650382
Cotoneaster pannosus
Robert E. Boyles
1948-1-30
s.n.
Los Angeles
San Dimas Park.
305
Comment
UCR101307
Cotoneaster pannosus
L. C. Wheeler
1966-10-25
9079
Los Angeles
San Gabriel Mtns, Vicinity of E[dwin] Waldo Ward's Grove, 0.25 mi north of El Encanto, San Gabriel Canyon
244
Comment
RSA592303
Cotula australis
L. C. Wheeler
1967-5-13
9530
Los Angeles
San Gabriel Mountains. San Gabriel Canyon, Ward's Grove.
262
Comment
UC831109
Crassula connata var. erectoides
F. R. Fosberg
1931-3-20
S 4313
Los Angeles
mouth of Hamilton Canyon; Santa Catalina Isl., Hamilton Canyon
2
Comment
RSA746558
Crepis nana
Orlando Mistretta
1991-7-30
s.n
Los Angeles
Devils Backbone along trail to Mt Baldy
2744
Comment Read comments Jul 4 2021
UCR93328
Cressa truxillensis
Scott D. White
1996-5-15
4037
Los Angeles
Southern Coastal region, Marina Del Rey Area; Ballona Creek floodplain W of Lincoln Blvd. & south of Jefferson Blvd.
3
Comment
RSA5873
Cressa truxillensis
C. B. Wolf
1932-9-16
4124
Los Angeles
Bryant Ranch, west side of San Gabriel River Flood Control, 1/2 mi. So. of 7th St (Long Beach).
3
Comment
NY268585
Crossosoma californicum
F. R. Fosberg
1931-1
S 4522
Los Angeles
Avalon Valley, Santa Catalina Island.
Comment
RSA704714
Crossosoma californicum
G. D. Wallace, M. Wallace
1985-3-2
2171
Los Angeles
Palos Verdes Peninsula, S of Los Angeles. N of Portugese Bend and the school on Forrestal Rd.
Comment
SBBG95406
Crossosoma californicum
M. B. Dunkle
1928-5-13
1942
Los Angeles
Coach Rd, Wishbone Loop
Comment
SDSU20034
Crossosoma californicum
Michael G. Simpson, Lori L. Simpson
2012-4-21
3680
Los Angeles
Santa Catalina Island, northwest top of ridge, north of USC Marine station.
38
Comment
UC73443
Croton californicus
E. D. Palmer
May 1903
Los Angeles
Claremont
Comment
UCR95445
Croton californicus
L. C. Wheeler
1967-4-30
9244
Los Angeles
San Gabriel Mtns, Limekiln Canyon
564
Comment
SEINET6056315
Croton californicus
Unknown
1946-10-26
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
CHSC26420
Croton setiger
Ted H. Thorsted Jr.
1970-8-20
Los Angeles
On slope bounding campus of California State College at Los Angeles.
121
Comment
UCR255496
Croton setiger
Dan S. Cooper
2014-6-26
614- 43
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, along north side of Forest Lawn Rd. across from cemetery
152
Comment
UCR61057
Croton setiger
R. G. Swinney
1989-6-30
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mtns, in and near Glendora Wilderness Park, Big Dalton Canyon, Big Dalton Canyon Road, 1.4 mi. NE of Glendora Mountain Road
442
Comment
RSA488903
Cryptantha circumscissa
A. C. Sanders, E. J. Lawlor
1988-4-3
7734
Los Angeles
1.3 miles NW of the San Bernardino County line Hwy 138, 2 miles NW of Pinyon Hills.
1159
Comment
RSA509594
Cryptantha circumscissa
L. C. Wheeler
1967-7-24
9739
Los Angeles
San Gabriel Mountains: Angeles National Forest: Indian canyon
701
Comment
UCR138547
Cryptantha circumscissa
Steve Boyd, Orlando Mistretta
1986-3-31
1539
Los Angeles
Mojave Desert, Hwy 138, 4 mi east of junction with Hwy 18, NE of Pinyon Hills
Comment
RSA608361
Cryptantha clokeyi
L. C. Wheeler
1968-5-30
s.n.
Los Angeles
San Gabriel Mountains: South side Devil's Canyon.
1402
Comment
JEPS86566
Cryptantha decipiens
Roy E. Buck
1988-4-10
897
Los Angeles
0.3 rd mi n Three Points (e side of Three Points Road, ca 0.6 air km ne of confluence of Oakdale Canyon and Pratt Canyon drainages, 26 air km n of Castaic)
1036
Comment
LA209958
Cryptantha intermedia
Peter H. Raven;
1959-4-4
13956
Los Angeles
Santa Monica Mountains, Point Dume, above the beach
30
Comment
LA33490
Cryptantha intermedia
Peter H. Raven;
1959-4-18
13996
Los Angeles
Santa Monica Mountains, Point Dume, above the beach
30
Comment
POM296756
Cryptantha intermedia
Lyman Benson
1945-5-21
11727
Los Angeles
Claremont: Indian Hill. Pacific Slope Drainage Area.
396
Comment
RSA654443
Cryptantha intermedia
Valerie L. Soza, Ileene Anderson, LeRoy Gross
2000-6-6
978
Los Angeles
Verdugo Mountains, southwest side: North of Chandler Fire Road (Verdugo Mtwy), N of ''La Tuna'', above Chandler and Fisher canyons, S of La Tuna Canyon.
457
Comment
RSA752462
Cryptantha intermedia
Justin M. Wood
2009-4-22
533
Los Angeles
City of San Dimas, Sycamore Canyon, Falcon Ridge Ranch.
412
Comment
SD139320
Cryptantha intermedia
Jon Rebman
1996-4-26
3099
Los Angeles
San Clemente Island; Knob Canyon on southeast side of island
199
Comment
UC56961
Cryptantha intermedia
Harley P. Chandler
1897-2-6
Los Angeles
Claremont
487
Comment
UC78692
Cryptantha intermedia
T. S. Brandegee
May 1889
Los Angeles
Saugus
Comment
RSA756130
Cryptantha intermedia
Orlando Mistretta, Christine Mistretta
2008-4-21
2518
Los Angeles
Southern California Edison transmission line tower (Segment 6, Structure 42 per TRTP Survey 2008), vicinity of Mill Creek.
1425
Comment
RSA0075636
Cryptantha intermedia var. johnstonii
L. C. Wheeler
1967-5-18
9610
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
UC1929625
Cryptantha micrantha
Valerie Soza, Sarah J. De Groot
2003-6-18
1695
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Mount Hillyer Trail from Horse Flats Campground.
1829
Comment
RSA485303
Cryptantha micrantha
Barbara Shervanick
1974-4-28
1241
Los Angeles
Wash just west of Littlerock.
854
Comment Read comments Nov 1 2009
JEPS18472
Cryptantha micromeres
Rimo Bacigalupi with J. Robert Sweeney
1957-5-12
5876
Los Angeles
slopes above Las Flores Canyon (1/4 mi. above U.S. Army Nike launching site, Santa Monica Mts.); Santa Monica Mts.
274
Comment
RSA0091491
Cryptantha micromeres
R. G. Swinney
2010-3-13
11887
Los Angeles
Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road.
482
Comment
RSA653843
Cryptantha micromeres
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O Brien
2000-4-25
767
Los Angeles
Verdugo Mountains, south side: Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mtwy.
518
Comment
RSA0088153
Cryptantha microstachys
R. G. Swinney
2010-8-30
13610
Los Angeles
East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream.
595
Comment
UC934029
Cryptantha microstachys
H. L. Cogswell
1951-6-9
110
Los Angeles
1.33 mi nnw Big Dalton Dam (ne slope Wood's Peak); San Gabriel Mountains, Woods Peak
1005
Comment
RSA762241
Cryptantha microstachys
Orlando Mistretta, Christine Mistretta
2008-5-19
3125
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 101 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
1146
Comment
RSA0061135
Cryptantha muricata
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6840
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA0092501
Cryptantha muricata
R. G. Swinney
2011-6-22
15246
Los Angeles
San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy.
1780
Comment
SEINET269237
Cryptantha muricata
Scott D. White, Chet McGaugh
1995-5-16
3067
Los Angeles
E edge of Santa Susana Mts W of San Gabriel Mts. Sunshine Canyon Landfill property: W of San Fernando Rd and I-5 Fwy
457
Comment
UCR177534
Cryptantha muricata
LeRoy Gross
2005-4-28
2161 b
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
UCR258733
Cryptantha muricata
R. G. Swinney
2010-3-16
11922
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
UCR261786
Cryptantha muricata
R. G. Swinney
2010-2-27
11738
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
RSA0078908
Cryptantha muricata var. denticulata
Michael Honer
2004-6-22
2014
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and Hog Back.
854
Comment
RSA0079123
Cryptantha muricata var. denticulata
R. G. Swinney
1998-8-1
6630
Los Angeles
San Gabriel Mtns.: Vincent Gulch, 1.2 mi. SE of Vincent Gap Trail Head, c. 2 mi. east of the summit of Mt. Baden-Powell.
1631
Comment
UCR270032
Cryptantha muricata var. denticulata
R. G. Swinney
2011-3-22
14175
Los Angeles
San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
549
Comment
UCR263279
Cryptantha muricata var. jonesii
Anuja Parikh, Nathan Gale
2012-5-9
3588
Los Angeles
Transverse Range: San Gabriel Mountains, 0.8 km north of the West Fork San Gabriel River, 1.4 km east of Shortcut Canyon
1106
Comment
RSA0079203
Cryptantha muricata var. muricata
Scott D. White, P. De Vries
1998-4-20
6311
Los Angeles
Liebre Mts.: Soledad Canyon area: Proposed quarry area N of Soledad Canyon Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon.
580
Comment
UCR93296
Cryptantha muricata var. muricata
T. S. Ross, Steve Boyd
1994-6-23
8038
Los Angeles
San Gabriel Mtns., Sawmill Mountain: 5514 ft summit and immediately adjacent slopes.
1681
Comment
SD39202
Cryptantha muricata var. muricata
Edith A. Purer
1935-5-11
6589
Los Angeles
Santa Monica Mountains, hillside
Comment
UC61122
Cryptantha nevadensis
J. Burtt Davy
1896-5-17
2306
Los Angeles
Llano Verde Antelope Valley
Comment
UCR214022
Cryptantha nevadensis var. rigida
A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale
2010-4-20
37978
Los Angeles
Tehachapi Mountains, Crane Canyon, 1.0 mi. SE (144 deg. ) of Castac Lake, 1.7 mi. NE (43 deg. ) of Gorman, just S of Kern Co. line
1189
Comment
RSA586462
Cryptantha oxygona
Orlando Mistretta, Steve D. Boyd
1994-6-21
1368
Los Angeles
Santiago Canyon, near summit of Pacifico Mountain
1982
Comment
UC1870151
Cryptantha oxygona
LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza
2003-5-23
938
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campground turnoff. UTM Zone; 380347N, 0405764E
1792
Comment
UCR181267
Cryptantha oxygona
R. G. Swinney
1997-6-13
5578
Los Angeles
San Gabriel Mtns, south of Pinon Hills, c. 1.1 mi. NE of Table Mountain, summit of ridge just west of San Bernardino Co. line
1841
Comment
UCR185566
Cryptantha oxygona
A. C. Sanders
2007-4-25
33573
Los Angeles
Tehachapi Mtns., Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd.
1159
Comment
RSA587047
Cryptantha oxygona
Orlando Mistretta
1995-5-10
1689 C
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. Head of W. Fork.
1768
Comment
SEINET9318798
Cryptantha pterocarya
Unknown
2009-4-28
10537
Los Angeles
Transverse Range; San Gabriel Mountains: summit of Mt. Emma (Pacifico Mtn). Pinyon-juniper woodland and chaparral, burned in c. 2006; with Quercus john-tuckeri, Eriogonum fasciculatum poliofolium, Poa secunda, etc.
Comment
UCR177785
Cryptantha pterocarya var. purpusii
LeRoy Gross
2005-4-28
2161 a
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
SD86340
Cryptantha traskiae
R. Mitchel Beauchamp, M. Douglas
1972-3-24
3222
Los Angeles
San Clemente Island, slope south of Eel Point.
24
Comment
SBBG31353
Cryptantha wigginsii
R. F. Thorne
1966-4-5
35850
Los Angeles
above stream in Cottonwood Cyn
106
Comment
UCR280884
Cucurbita moschata
R. G. Swinney
2014-5-15
16537
Los Angeles
San Gabriel Mountains, Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy. 39, 0.15 mile east of Garcia Trailhead
630
Comment Read comments Aug 13 2017
UC153883
Cuscuta californica
LeRoy Abrams
1902-7-5
2654
Los Angeles
near Azusa
Comment
RSA409721
Cuscuta californica
M. Bisbee
1917-5-24
s.n.
Los Angeles
N. Eagle Rock
Comment
CDA39909
Cuscuta californica var. californica
L. C. Wheeler
1973-11-2
s.n.
Los Angeles
San Gabriel Mountains; Chaney Trail ca. 1/2 way up.
0
Comment
RSA233037
Cuscuta ceanothi
Christopher Davidson
1966-3-15
683
Los Angeles
Griffith Park.
76
Comment
CAS-BOT-BC190267
Cynodon dactylon
Le Roy Abrams
1901-6-1
1716
Los Angeles
Mesmer, Ballina Creek.
Comment
SEINET5155897
Cynodon dactylon
Unknown
2002-8-11
70
Los Angeles
Sepulveda Blvd. 0.5 km S of Hwy 118.
Comment
UC1971412
Cynodon dactylon
Louis C. Wheeler
1966-10-1
8932
Los Angeles
SAN GABRIEL MOUNTAINS: Millie's Orchard, lower Colby Ranch, Coldwater Canyon.
Comment
UCD60019
Cynodon dactylon
Peter H. Raven; Henry J. Thompson
1959-9-18
14442
Los Angeles
Plants of the Santa Monica Mountains. West Los Angeles, Santa Monica Boulevard near Beverly Glen Boulevard.
76
Comment
RSA133387
Cyperus eragrostis
Peter H. Raven, H. J. Thompson
1959-9-6
14407
Los Angeles
Near mouth of Malibu Creek. Santa Monica Mountains.
12
Comment
UCR238468
Cyperus eragrostis
Orlando Mistretta, Christine Mistretta
2008-5-5
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 11, Impact Area 19 per TRTP Survey 2008), in the vicinity of Eaton Canyon, north of New York Drive
320
Comment
CAS-BOT-BC114414
Cyperus erythrorhizos
F. R. Fosberg; J. Ewan
1931-8-10
4938
Los Angeles
Wet soil along lakeshore Crystal Lake, N Fork San Gabriel.
1615
Comment
RSA365087
Cyperus esculentus
Robert Gustafson
1981-7-15
2346
Los Angeles
Ballona Wetlands, Area 2.
Comment
CAS-BOT-BC113959
Cyperus odoratus
Ellsworth Bethel
1915-8-1
s.n.
Los Angeles
Long Beach
Comment
SBBG130604
Cyperus odoratus
S. A. Junak
2000-10-12
SCa 1409
Los Angeles
N side of Thompson Reservoir
195
Comment
RSA562581
Cystopteris fragilis
Steve Boyd, Walter Appleby
1993-4-22
7989
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Vicinity of Los Pinetos Spring, head of Los Pinetos Canyon.
854
Comment
RSA86195
Cystopteris fragilis
F. W. Peirson
1920-9-15
2839
Los Angeles
Mt. San Antonio, north slope
2819
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
RSA0081798
Dactylis glomerata
R. G. Swinney
2010-6-21
13301
Los Angeles
0.2 miles east of Wilson Canyon Saddle, jct. of Santa Clara Truck Trail and Los Pinetos Spring Trail, on south side of Truck Trail.
951
Comment
SBBG131705
Dactylis glomerata
S. A. Junak
1999-4-23
SCa 857
Los Angeles
W fork of cyn above Howland's Landing, above rd
524
Comment
RSA233465
Datisca glomerata
R. F. Thorne, M. Z. Thorne
1968-11-9
37858
Los Angeles
along hwy on W slope of Mt. Islip 3.9 miles S of junction with Angeles Crest Hwy at Islip saddle.
1828
Comment
LA51814
Daucus pusillus
Francis M. Ball;
May 1948
sn
Los Angeles
Santa Monica Mountains, 1 mi W of tunnel on Sepulveda Blvd
304
Comment
UC56506
Daucus pusillus
Ernest Braunton
1902-5-10
284
Los Angeles
Rivera
Comment
UCR190439
Daucus pusillus
R. G. Swinney
2000-5-10
7677
Los Angeles
San Gabriel Mtns., San Gabriel River bottom, c. 600 m NE of confluence with Fish Canyon between bike path and river bottom
220
Comment
RSA248845
Daucus pusillus
R. F. Thorne
1973-4-11
42862
Los Angeles
San Clemente Island, middle portion of Norton Canyon.
274
Comment
RSA601570
Daucus pusillus
L. C. Wheeler
1967-6-15
9831
Los Angeles
San Gabriel Mountains: North slope foothills between Bouquet Junction and Bonelli Ranch.
Comment
SBBG105380
Deinandra clementina
R. M. Beauchamp
1976-5-22
4135
Los Angeles
S side of rd to old sewer outfall W of old air field (VC3)
15
Comment
SD51858
Deinandra clementina
Peter H. Raven
1962-5-7
17575
Los Angeles
San Clemente Island;Wilson Cove.
45
Comment
CAS-BOT-BC299281
Deinandra fasciculata
H. M. Hall
1905-6-1
6256
Los Angeles
San Francisquito Canyon
Comment
CATA125
Deinandra fasciculata
Peter Henrikson
1987-5-18
95
Los Angeles
Santa Catalina Island: Above road near Howland's Landing, north exposure
30
Comment
SFV4927
Deinandra fasciculata
M. H. Grayum
1971-6-10
s. n.
Los Angeles
Santa Monica Mountains Just north of Monte Nido along Cold Creek Road.
274
Comment
CAS-BOT-BC299277
Deinandra fasciculata
W. M. Heusi
1930-11-5
113
Los Angeles
From Eagle Nest Lodge, along road from Avalon to the Isthmus in places not directly exposed to sea winds, Santa Catalina Island
Comment
CAS-BOT-BC299309
Deinandra fasciculata
E. R. Blakley
1962-10-4
5398
Los Angeles
Ironwood Gully, south of Catalina Harbor at Isthmus, Santa Catalina Island
182
Comment
CAS-BOT-BC131013
Deinandra minthornii
David D. Keck
1932-10-14
1953
Los Angeles
N. of Chatsworth city limits, on first hill to west of Topango Canyon Blvd., Santa Susana foothills
Comment
UCR132356
Delphinium cardinale
John F. Green
2003-7-17
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, c. 1 mile north of Jet Prop. Lab., transect three
427
Comment
POM151043
Delphinium cardinale
C. F. Baker
1903-6-22
5068
Los Angeles
Claremont.
Comment
RSA670581
Delphinium parishii subsp. parishii
Bonnie C. Templeton
1932-5-31
4904
Los Angeles
Big Pines Park, San Gabriel Mountains.
Comment
RSA398713
Delphinium parryi
M. B. Dunkle
1932-5-28
2968
Los Angeles
White's Landing, Santa Catalina Island.
Comment
RSA752467
Delphinium parryi
Justin M. Wood
2009-6-8
851
Los Angeles
City of San Dimas, Sycamore Canyon, Falcon Ridge Ranch.
412
Comment
RSA398726
Delphinium parryi
Fordyce Grinnell Jr.
1910-04
s.n.
Los Angeles
San Rafael Hills, Pasadena.
Comment
CAS-BOT-BC116274
Delphinium parryi subsp. parryi
C. Epling
1931-5-2
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains
Comment
RSA798763
Delphinium patens subsp. hepaticoideum
Jason Koontz, Diana D. Jolles
2012-3-31
281
Los Angeles
Potato Mountain hiking trail, off of Mount Baldy Rd. Right along trail, on N-Facing slope
467
Comment
CAS-BOT-BC82817
Dendromecon harfordii
Robert F. Thorne
1970-3-5
39362
Los Angeles
Santa Catalina Island. North slope of Blackjack Mountain.
457
Comment
CAS-BOT-BC82908
Dendromecon rigida
C. F. Baker
1904-4-4
4150
Los Angeles
Claremont.
Comment
LA200714
Dendromecon rigida
Jonathan Sauer; H. N. Sauer, H. Bailey
1969-3-4
4387
Los Angeles
Comment
RSA433218
Dendromecon rigida subsp. rigida
Ora M. Clark
1929-3-24
s.n.
Los Angeles
S. Santa Susana Mtns.
Comment
RSA725244
Dendromecon rigida subsp. rigida
K. Dobry
1991-4-22
460
Los Angeles
West San Gabriel mts at Bear divide and Sand Cyn Rd.
Comment
SEINET10900458
Deschampsia danthonioides
Victor Duran
1933-7-9
Duran 3507
Los Angeles
Horse Flats, San Garbiel Mts.
1676
Comment
CAS-BOT-BC39734
Descurainia adenophora
Geo. B. Grant
1901-8-1
s.n.
Los Angeles
Strawberry Valley.
1828
Comment
RSA0070280
Descurainia pinnata subsp. brachycarpa
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
7003
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
RSA0091144
Descurainia pinnata subsp. glabra
R. G. Swinney
2011-5-24
14832
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
UCR281994
Descurainia pinnata subsp. glabra
R. G. Swinney
2014-5-7
16413
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
RSA0115072
Descurainia pinnata subsp. menziesii
Steven A. Junak, Keri Kirkland
2001-4-13
SCa- 1437
Los Angeles
Santa Catalina Island. Ridgetop N of Deer Valley Reservoir, just E of Two Harbors.
229
Comment
SFV1457
Descurainia pinnata subsp. menziesii
M. L. Vincent
1962-2-19
135
Los Angeles
Santa Monica Mountains Near Piuma Road, 5 miles east of Malibu Canyon Road.
Comment
RSA151967
Desmazeria rigida
P. H. Raven
1962-5-20
17796
Los Angeles
Santa Catalina Island, Middle Ranch
229
Comment
UCR270465
Dicentra chrysantha
R. G. Swinney
2011-6-30
15415
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
RSA191379
Dichanthelium acuminatum var. acuminatum
R. F. Thorne
1967-7-19
37129
Los Angeles
San Gabriel Mountains, Angeles National Forest: Yucca Flats Summer Home Tract at upper end of Canyon of N Fork of San Gabriel River
1250
Comment
RSA0042045
Dichelostemma capitatum
R. G. Swinney
2010-3-10
11828
Los Angeles
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.
442
Comment
HSC3088
Dichelostemma capitatum subsp. capitatum
David Porter
1965-5-5
Los Angeles
0.5 mi. N of Topanga Canyon Blvd. Topanga Canyon, Santa Monica Mtns.
412
Comment
RSA376839
Dichelostemma capitatum subsp. capitatum
Jack Rempel
1932-4-24
s.n.
Los Angeles
El Segundo.
Comment
UCR16037
Dichelostemma capitatum subsp. capitatum
John Milbauer
1976-5-15
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Old Topanga Canyon Rd
Comment
RSA652069
Dichelostemma capitatum subsp. capitatum
P. A. Hall
1948-4-17
26
Los Angeles
Five miles from Glendora: Found on SW side of Dalton Canyon, up Dalton Canyon Road.
701
Comment
UCR142809
Digitaria sanguinalis
L. C. Wheeler
1932-9-5
1339
Los Angeles
San Gabriel Mtns, San Antonio Canyon
1067
Comment
RSA674881
Dimorphotheca sinuata
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie L. Soza
2003-2-10
727
Los Angeles
South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
307
Comment
CAS-BOT-BC150627
Diplacus longiflorus
Timothy S. Ross; J. Mark Porter
1995-5-4
8499
Los Angeles
Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road
682
Comment
UCR206971
Diplotaxis tenuifolia
Lorraine Weller
2009-9-1
s.n.
Los Angeles
South Coast, Santa Monica, community garden in 2300 block of Main St. between Strand St. and Hollister Ave.
10
Comment
LA200776
Dodecatheon clevelandii
Jonathan Sauer; Robin Smith-Cox
1981-2-22
6125
Los Angeles
91
Comment
UC1123251
Dodecatheon clevelandii subsp. clevelandii
A. D. Gifford
1935-3-17
489
Los Angeles
2 1/2 mi sw Red Mountain; Angeles National Forest, Tejon Quad.
Comment
RSA0068076
Dodecatheon redolens
R. G. Swinney
2010-10-13
14026
Los Angeles
Lily Spring, within 100 meters of main spring.
2454
Comment
LA210060
Draba cuneifolia var. integrifolia
A. M. Johnson;
1936-3-12
sn
Los Angeles
Santa Monica Mountains, Mulholland Drive
Comment
RSA85791
Drymocallis glandulosa var. reflexa
F. W. Peirson
1928-6-2
7936
Los Angeles
Along trail up South Fork of Rock Creek,
1905
Comment
RSA313030
Dryopteris arguta
R. F. Thorne, J. Henrickson
1963-5-5
32291
Los Angeles
Rocky, shaded slopes of upper Cobal Canyon, foothills of San Gabriel Mts., ca. 4 miles N of Claremont.
518
Comment
RSA693712
Dryopteris arguta
F. R. Fosberg
1931-4-13
R 88
Los Angeles
Santa Catalina Island, Pebble Beach.
Comment
SEINET3871639
Dryopteris arguta
Timothy S. Ross, Steve Boyd; Steve W. Burns
1994-7-6
8110
Los Angeles
Tributary of Clearwater Canyon: Fork area of major blueline tributary which drains southward from Tule Ridge and joins Clearwater Canyon at Plum Spring. Green Valley 7.5' USGS Quadrangle.; 0
814
Comment
HSC6465
Dudleya caespitosa
David Porter
1965-5-16
Los Angeles
1 mi. off Mulholland Hwy. on Canyon Rd.
305
Comment Read comments May 12 2016
UC1015411
Dudleya hassei
Reid Moran
1941-2-28
659
Los Angeles
Wilsons Cove Santa Catalina Island
Comment
CAS-BOT-BC428400
Dudleya lanceolata
K. Nakai
1980-5-25
609
Los Angeles
Santa Monica Mountains, Arroyo Sequit in UCLA-NLWRS Reserve next to Camp JCA (Jewish Community Association) ca. 2.5 KM south of Junction of Mulholland Hwy. and Little Sycamore Rd. on Mulholland Hwy.
290
Comment
POM265726
Dudleya lanceolata
J. C. Roos
1937-6-29
1788
Los Angeles
Malibu Beach.
Comment
UCR125616
Dudleya lanceolata
A. C. Sanders
2003-5-26
25867
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel
171
Comment
UCR127653
Dudleya lanceolata
A. C. Sanders, Mark Elvin
2002-6-18
25133
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Sawtooth Ridge' area c. 1.5 mi. SE of Del Valle, north of Potrero Canyon, vicinity of bench mark 1533
518
Comment
SFV10194
Dudleya lanceolata
J. G. Cuti
1978-6-20
66
Los Angeles
About 0.5 miles off Santa Susana Pass Road on Box Canyon Road.
Comment
SFV7537
Dudleya lanceolata
T. Gordon, K. Kimbrough, M. H. Grayum, K. A. Wilson, B. Collins, D. Brown, A. Starrett, G. Poseley
1975-5-26
1005
Los Angeles
Santa Monica Mountains Century Ranch, near south shore of Century Lake.
207
Comment
UC682151
Dudleya multicaulis
H. E. Hasse
Apr 1891
Los Angeles
Comment
UCR255783
Dudleya pulverulenta
R. G. Swinney
2010-4-15
12272
Los Angeles
San Gabriel Mountains, Upper Lime Kiln Cyn., 1.2-1.5 miles east of Pacoima Wash, 0.3 to 0.6 miles NE of Limekiln Cyn. fork, due south of Kagel Mt.
854
Comment
UCSB11269
Dudleya virens
Hancock, Dan
1961-3-30
Los Angeles
0.7 mi. south of Power Station, 150 ft. off of Pebble Beach Rd.
30
Comment
RSA506752
Dudleya virens subsp. insularis
Reid V. Moran
1972-5-27
19143
Los Angeles
to 50m seal bluffs just east of Pt. Vicente
5
Comment
IRVC28757
Echinochloa colona
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-6
25550
Los Angeles
north of Hwy 126 at Del Valle, between San Martinez Grande and S.M. Chiquito Canyons Santa Clara River Valley
274
Comment
RSA782993
Echinocystis macrocarpa
Ingrid Olmsted
1959-2-23
s/n
Los Angeles
Blanchard Park near Claremont on Pomona College campus
366
Comment
RSA608331
Echinodorus berteroi
L. C. Wheeler
1951-8-20
6835
Los Angeles
Pasadena: Devils Gate Dam.
Comment
LA29202
Ehrendorferia ochroleuca
Mary V. Hood;
1945-4-29
Los Angeles
Santa Monica Mountains, Monte Nido, near Tapia Park
761
Comment
RSA279088
Ehrharta calycina
R. F. Thorne, C. W. Tilforth
1971-4-9
41513
Los Angeles
San Gabriel Mountains, Angeles National Forest: San Dimas Canyon near dam on San Dimas Creek
457
Comment
HSC101302
Ehrharta erecta
R. G. Swinney
2009-3-28
10188
Los Angeles
Transverse Range, San Gabriel Mtns.: Monrovia Mountain Park, along canyon bottom from park entrance to 0.5 mi. up canyon
366
Comment
UCR246493
Eleocharis
Dan S. Cooper
2011-7-23
711- 92 B
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
POM211783
Eleocharis pachystyla
L. C. Wheeler
1933-10-22
2192
Los Angeles
San Gabriel Mountains, Crystal Lake
1707
Comment
IRVC28987
Elymus condensatus
A. C. Sanders
2003-6-19
26978
Los Angeles
hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed
366
Comment
RSA0102543
Elymus elymoides
Richard G. Swinney
2011-6-7
15100
Los Angeles
San Gabriel Mountains: summit of Mount Mooney, 0.4 air-mile due east of Angeles Crest Hwy & 0.5 mile due 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
UCR209987
Elymus elymoides
R. G. Swinney
2008-7-24
9277
Los Angeles
San Gabriel Mtns., Waterman Mountain
2451
Comment
POM156301
Elymus elymoides subsp. elymoides
Le Roy Abrams
1902-6-29
2597
Los Angeles
Mt. Wilson [San Gabriel Mountains]
Comment
RSA0091532
Elymus elymoides subsp. elymoides
R. G. Swinney
2011-6-14
15128
Los Angeles
Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy
1772
Comment
RSA239027
Elymus elymoides subsp. elymoides
C. W. Tilforth, John Dourley
1973-5-24
817
Los Angeles
2.3 mi. NW of Mile High, above Shoemaker Canyon, north edge of San Gabriel Mountains.
Comment
RSA632444
Elymus elymoides subsp. elymoides
L. C. Wheeler
1973-4-21
s.n.
Los Angeles
Foothills of San Gabriel Mountains: 2 miles northeast of Vincent
991
Comment
UCR271154
Elymus elymoides subsp. elymoides
R. G. Swinney
2011-7-8
15510
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), the middle elevation (& smallest ) of three natural depressions at the north base of Strawberry Peak
1183
Comment Read comments Jan 24 2017
POM365343
Elymus glaucus
Anstruther Davidson
s.n.
Los Angeles
E. Los Angeles.
Comment
RSA594546
Elymus glaucus
F. R. Fosberg, Joseph A. Ewan
1931-8-13
798
Los Angeles
Big Cienega, Pine Flats, N Fork San Gabriel River.
2000
Comment
RSA188521
Elymus glaucus subsp. glaucus
R. F. Thorne, John Olmsted
1965-8-26
35385
Los Angeles
San Gabriel Mountains: Angeles National Forest, Camp Lupine near Prairie Fork
2012
Comment
CAS-BOT-BC234098
Elymus multisetus
A. D. E. Elmer
1902-6-1
3644
Los Angeles
Acton, Mt. Gleason
Comment
CATA3161
Elymus triticoides
Amy Catalano
2016-5-25
132
Los Angeles
Santa Catalina Island: Short spur road at sharp turn at south end of Big Springs Road
63
Comment
LA81944
Emmenanthe penduliflora
O. H. Kappler;
1941-5-25
277
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA171988
Emmenanthe penduliflora
Robert F. Thorne
1963-5-15
31684
Los Angeles
1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs
1220
Comment
UC1211102
Emmenanthe penduliflora
Huron H. Smith
1912-6-1
5070
Los Angeles
Avalon Canyon; Santa Catalina Island
38
Comment
LA200518
Emmenanthe penduliflora var. penduliflora
Carl Epling;
1926-5-8
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA401548
Emmenanthe penduliflora var. penduliflora
Thekla Mohr
1897-05
s.n.
Los Angeles
Eaton Canyon.
Comment
UCR281386
Emmenanthe penduliflora var. penduliflora
R. G. Swinney
2014-5-27
16650
Los Angeles
San Gabriel Mountains, Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin
445
Comment
SD50739
Encelia actoni
Darley F. Howe
1959-5-3
2718
Los Angeles
25 miles west of Lancaster.
Comment
UCR149484
Encelia actoni
Valerie Soza, L. Moore
2000-5-30
973
Los Angeles
Transverse Range; Liebre Mountains, San Franisquito Canyon, at Los Angeles Dept. of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, west of San Francisquito Canyon Road
488
Comment
SBBG132334
Encelia californica
J. Savage, J. Junak
2003-4-20
ENCA- 1
Los Angeles
China Beach rd
106
Comment
OBI50380
Ephedra
Larry Kelly, David J. Keil
1989-4-21
366
Los Angeles
San Gabriel Mts. 2-3 mi Se of Valeyrmo along ft. Tejon rd.
Comment Read comments Sep 17 2014
CAS-BOT-BC81487
Ephedra aspera
David Dreyer
1968-4-6
s.n.
Los Angeles
Along north slopes of San Gabriel Mts.
1615
Comment
NY99491
Ephedra nevadensis
S. D. Boyd
1996-5-1
8740
Los Angeles
Liebre Mountains, rugged hills between Soledad Canyon Agua Dulce, west of Yound Canyon along the Pacific Crest Trail
853.4
Comment Read comments Apr 24 2014
UC283
Ephedra nevadensis
J. Burtt Davy
May 9 1896-May 24 1896
2574
Los Angeles
West Palmdale Antelope Valley, West Palmdale
Comment
CAS-BOT-BC81971
Ephedra viridis
I. M. Johnston
1917-8-23
1721
Los Angeles
San Antonio Mountains. Prairie Fk of San Gabriel R.
1524
Comment
NY688830
Ephedra viridis
T. S. Ross
1990-6-22
3753
Los Angeles
Pinyon Ridge: Western half of the ridge, between upper Little Rock Creek and San Andreas Rift Zone.
1707
Comment
RSA383848
Ephedra viridis
I. M. Johnston
1917-8-25
1721
Los Angeles
Prairie Fork
1524
Comment
RSA787209
Epilobium
J. D. Olmsted
1959-6-23
667
Los Angeles
Strawberry Creek drainage area. Along Strawberry Creek in Fern Valley NE of Idyllwild.
1677
Comment Read comments Nov 29 2014
CAS-BOT-BC166257
Epilobium canum subsp. canum
F. Grinnell Jr.
1917-7-29
s.n.
Los Angeles
Upper Millards [Canon] Canyon, San Gabriel Mountains
Comment
CAS-BOT-BC166279
Epilobium canum subsp. canum
G. P. Rixford
1912-12-1
s.n.
Los Angeles
Catalina Island
Comment
POM2979
Epilobium canum subsp. canum
L. T. Street
1918-11-3
s.n.
Los Angeles
San Jose Hills.
Comment
RSA588406
Epilobium canum subsp. canum
Geo. L. Moxley
1919-8-24
s.n.
Los Angeles
Big Tujunga Canyon.
Comment
RSA588435
Epilobium canum subsp. canum
M. B. Dunkle
1928-10-7
1999
Los Angeles
Middle Ranch Canyon, Santa Catalina Island.
152
Comment
UCR212785
Epilobium canum subsp. canum
Ellen Mackey, Blake Whittington
2006-10-4
NFWF- 1771
Los Angeles
Transverse Ranges; San Gabriel Mountains, [east of San Dimas Reservoir, on Sunset Ridge]
405
Comment
POM18189
Epilobium canum subsp. latifolium
P. A. Munz
1923-8-31
7690
Los Angeles
ridge south of Swartout Valley
2500
Comment
RSA68355
Epilobium canum subsp. latifolium
Verne Grant
1951-7-13
16082
Los Angeles
Along dirt road above end of paved road in San Antonio Canyon.
1982
Comment
SD197837
Epilobium glaberrimum
R. G. Swinney
2001-9-15
8180
Los Angeles
San Gabriel Mountains: Little Jimmy Spring.
2256
Comment
RSA228969
Epilobium glaberrimum subsp. glaberrimum
Robert F. Thorne
1971-8-25
41311
Los Angeles
San Gabriel Mountains, Angeles National Forest: near Windy Spring on N slope of Mt. Islip.
2256
Comment
POM308920
Epilobium glaberrimum subsp. glaberrimum
Unspecified
1943-9-1
674
Los Angeles
Near main check dam, Fern Canyon. San Dimas Experimental Forest.
Comment
RSA611586
Epipactis gigantea
Louis C. Wheeler
1946-9-8
6358
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River, 0.5 mile E of Bear Creek.
518
Comment
SEINET3890368
Epipactis gigantea
Timothy S. Ross, Steve Boyd
1994-5-10
7708
Los Angeles
Warm Springs Canyon: Spring (un-named, but marked on topo map) along Warm Springs - Fish Canyon Truck Trail (6N32); NNW of Warm Springs Mountain summit. Warm Springs Mountain 7.5' USGS Quadrangle.; 0
799
Comment
UCR207972
Epipactis gigantea
I. M. Johnston
1917-7-20
1746
Los Angeles
Transverse Range; San Gabriel Mtns., Camp Baldy [= Mt. Baldy Village]
1220
Comment
RSA639594
Equisetum arvense
L. C. Wheeler
1933-7-7
1919
Los Angeles
Lexington Wash near El Monte.
73
Comment
UC1870341
Equisetum hyemale subsp. affine
LeRoy Gross, Wayne Law
2000-8-8
245
Los Angeles
[Coastal Plains & Basins; San Fernando Valley Basin region]; 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. Near
Comment
RSA640643
Equisetum hyemale var. affine
L. C. Wheeler
1966-10-1
8937
Los Angeles
San Gabriel Mountains: Millie's Orchard, lower Colby Ranch, Coldwater Canyon
1006
Comment
CAS-BOT-BC57751
Equisetum telmateia
J. Ewan
1931-10-24
5280
Los Angeles
1/2 mi. below Seminole Hot Springs, Santa Monica Mts.
Comment
SBBG128759
Equisetum telmateia subsp. braunii
M L. Hoefs, D. R. Hoefs, H. Greene
1992-4-21
1829
Los Angeles
lower Middle Cyn, just below juction of rd to Ben Weston Beach
153
Comment
UC576296
Eragrostis mexicana subsp. virescens
H. S. Yates
1936-8-28
6358
Los Angeles
five mi se Palmdale; Elizabeth Lake Quad.
813
Comment
SEINET10555546
Eragrostis pectinacea
Samuel B. Parish, W. F. Parish
Parish 1601
Los Angeles
Near Santa Ana. San Bernardino.
Comment
UC868828
Eremocarpus setiger
F. R. Fosberg
1931-7-11
S 5383
Los Angeles
Cape Canyon Santa Catalina Island (middle)
220
Comment
SBBG69940
Eremogone macradenia var. macradenia
R. Hoffmann
1925-5-15
Los Angeles
Mint Cyn
Comment
RSA0106902
Eriastrum densifolium subsp. austromontanum
R. G. Swinney
2009-6-17
11215
Los Angeles
Fenner Canyon just above confluence with Big Rock Creek
1628
Comment
RSA0107785
Eriastrum densifolium subsp. austromontanum
R. F. Thorne, C. W. Tilforth
1971-6-17
39900
Los Angeles
N slope of San Gabriel Mountains: near junction of Bee Canyon with Santa Clara River valley, 1.3 mi. E of junction of Antelope Valley Freeway with Soledad Canyon Road along latter.
549
Comment
UC1584059
Eriastrum densifolium subsp. austromontanum
Tim Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4043
Los Angeles
nne Tie Summit Station (e of Angeles Forest Hwy); San Gabriel Mountains, Angeles Nat'l Forest, Tujunga Ranger
1554
Comment
CAS-BOT-BC514369
Eriastrum densifolium subsp. elongatum
Ernest C. Twisselmann
1955-8-10
2327
Los Angeles
San Emigdio Range: Upper Castaic Valley
1226
Comment
SEINET8242388
Eriastrum pluriflorum
Philip A. Munz
1933-5-13
12925
Los Angeles
desert 10 miles south of Muroc.
Comment
UCR231914
Eriastrum rosamondense
Dave Silverman, Jeff Jarvis, Colleen Martin
2010-5-18
7993
Los Angeles
Mojave Desert, Antelope Valley, north of Lancaster, 100 m west of Sierra Highway and 200 m south of Avenue A
703
Comment Read comments Mar 29 2014
UCR94664
Eriastrum rosamondense
A. C. Sanders, E. J. Lott
1993-5-6
13979
Los Angeles
Western Mojave Desert, SW edge of Rosamond Dry Lake, near east end of Ave 'C,' just west of Piute Ponds and east of Sierra Hwy, at edge of Edwards AFB
700
Comment Read comments Mar 29 2014
LA52316
Eriastrum sapphirinum
A. M. Johnson;
1932-5-30
4122
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
UC56438
Eriastrum sapphirinum
H. P. Chandler
1902-6-3
2006
Los Angeles
near Cahuenga Peak; Brush Canyon
Comment
UC84337
Eriastrum sapphirinum
Katharine Brandegee
May 1899
Los Angeles
Ravenna
Comment
UCR181262
Eriastrum sapphirinum
R. G. Swinney
1997-6-12
5566
Los Angeles
San Gabriel Mtns, San Gabriel River Canyon north of Morris Dam, at private shore NE of dam
488
Comment
RSA0121259
Eriastrum sapphirinum subsp. dasyanthum
C. B. Wolf
1931-7-2
s.n.
Los Angeles
Little Tujunga Wash 1/2 mile above the bridge on the road from Sunland to San Fernando.
335
Comment
RSA0123073
Eriastrum sapphirinum subsp. dasyanthum
Fordyce Grinnell Jr.
1910-06
1931
Los Angeles
Long Canyon, San Gabriel Mountains.
Comment
CAS-BOT-BC131688
Ericameria cooperi var. cooperi
W. R. Dudley; F. H. Lamb
1896-6-8
4370
Los Angeles
Near Neenach, Antelope Valley
Comment
CAS-BOT-BC131692
Ericameria cooperi var. cooperi
Steve Boyd; Lauren Raz
1997-3-26
9365
Los Angeles
Liebre Mountains Region: Northern base of Portal Ridge at the mouth of Myrick Canyon, southern edge of the Antelope Valley, south of Fairmont Reservoir; west side of mouth of Myrick Canyon
999
Comment
SD255642
Ericameria cooperi var. cooperi
Ian Cain, Bruce Lund
2010-5-10
1405
Los Angeles
Northwest of Lancaster; 420 meters north of intersection of West Ave. C and 170th Street West, just east of road.
811
Comment
UC511466
Ericameria cooperi var. cooperi
A. D. E. Elmer
1902-6-1
3668
Los Angeles
Lancaster
Comment
LA82942
Ericameria linearifolia
O. H. Kappler;
1945-4-20
734
Los Angeles
Gorman, Hiway 99
975
Comment
CAS-BOT-BC299099
Ericameria nauseosa var. leiosperma
Ernest C. Twisselmann
1970-10-17
17553
Los Angeles
Wastelands at the W shore of Rosamond Dry Lake
716
Comment
SD28141
Ericameria nauseosa var. mohavensis
Carl B. Wolf
1931-10-23
2942
Los Angeles
San Gabriel Mountains, Swartout Valley, 1 mile east of Wrightwood Lodge.
1830
Comment Read comments Jul 4 2013
CAS-BOT-BC298186
Ericameria nauseosa var. oreophila
I. M. Johnston
1917-8-21
1706
Los Angeles
Upper San Antonio Canon
2286
Comment
PASA1709
Ericameria palmeri
Stason
1931-5-9
Los Angeles
near Willow Springs
Comment Read comments Apr 30 2015
CAS-BOT-BC299516
Ericameria palmeri var. pachylepis
LeRoy Abrams
1904-9-20
4201
Los Angeles
Inglewood
Comment
RSA482194
Ericameria parishii var. parishii
Richard Noyes
1987-9-19
422
Los Angeles
San Antonio Canyon 0.5 miles north of hwy tunnels
1158
Comment
SD65484
Ericameria parishii var. parishii
Reid Moran
1967-7-22
14099
Los Angeles
Redbox Ranger Station, San Gabriel Mountains
1399
Comment
RSA591917
Ericameria pinifolia
L. C. Wheeler
1967-5-2
9256
Los Angeles
Liebre Mountains. North side of northwestern most end of foothills (of San Gabriel Mts.) between Bouquet Junction and Bonelli Ranch.
396
Comment
UC1118804
Ericameria pinifolia
A. Lewis
1934-2-1
281
Los Angeles
Mouth of Soledad Canyon San Fernando Quad., Mouth of Soledad Canyon
426
Comment
UC407070
Ericameria pinifolia
L. R. Abrams
1916-10-30
6377
Los Angeles
near Azusa
Comment
SEINET6066358
Erigeron
Unknown
9025
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment Read comments Oct 27 2015
CATA1695
Erigeron bonariensis
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-10-22
2999
Los Angeles
Santa Catalina Island: Cherry Valley, above beach
6
Comment
UCR182699
Erigeron divergens
R. G. Swinney
1997-8-6
5781
Los Angeles
San Gabriel Mtns, along Big Pines Hwy, c. 0.5 mi. west of Hwy 2 junction, east of Jackson Lake
2024
Comment
IRVC29003
Erigeron foliosus
A. C. Sanders, Mark Elvin
2002-6-25
25270
Los Angeles
Newhall Ranch, hills south of Santa Clara River, 0.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns.
366
Comment
UCR192941
Erigeron foliosus
Dan S. Cooper
2008-5-12
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, Royce Canyon, Los Angeles
320
Comment
RSA588870
Erigeron foliosus var. foliosus
Orlando Mistretta
1994-9-21
1495
Los Angeles
San Gabriel Mtns., Santiago Canyon, At jct. of Forest Rd. 4N20 with Santiago Creek.
1280
Comment
UC895841
Erigeron foliosus var. foliosus
F. R. Fosberg
1931-7-9
S 5361
Los Angeles
Avalon Santa Catalina Island, Avalon
50
Comment
UC672372
Eriodictyon crassifolium
Herbert L. Mason
1926-4-26
2948
Los Angeles
Pasadena to Rock Creek Pacomia Wash (Mohave Desert); , Pacomia Wash
Comment Read comments Sep 25 2014
RSA703898
Eriodictyon crassifolium var. crassifolium
Gary D. Wallace, Ann Hiller
1983-5-18
2038
Los Angeles
San Gabriel Mountains, Angeles National Forest. Near mile post 22.82 along Angeles Forest Hwy.
945
Comment
RSA712186
Eriodictyon crassifolium var. nigrescens
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26199
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
SJSU8877
Eriodictyon crassifolium var. nigrescens
H. E. McMinn
1931-7-5
2586
Los Angeles
Ridge Rte, Tehachapi Mts
Comment
UCR147714
Eriodictyon crassifolium var. nigrescens
Steve Boyd, Amber Maurice
2004-5-18
11317
Los Angeles
Transverse Ranges; Liebre Mtns region, Road leading down towards Atmore Meadows area from main road, on crest of Liebre Mountain at crossing of spring outflow
1437
Comment
UCR192005
Eriodictyon crassifolium var. nigrescens
A. C. Sanders
2008-4-17
34925
Los Angeles
Transverse Range, hills c. 2 miles SW of Neenach School, c. 1 mi. west of Pine Canyon
1037
Comment
CAS-BOT-BC188950
Eriodictyon parryi
Geo. B. Grant
1904-6-26
4266
Los Angeles
[Mount Lowe?]
Comment
SFV21164
Eriodictyon trichocalyx var. trichocalyx
J. N. Hogue
2007-6-21
295 .1
Los Angeles
San Gabriel Mountains Along Sulphur Springs Road near Horse Flats Campground.
1765
Comment
RSA783131
Eriogonum
J. D. Olmsted
1959-9-21
972
Los Angeles
1/2 mi SW of intersection of roads from Tanbark Flat and Glendora Mt. Rd. along Rd. from Big Dalton dam, San Dimas Experimental Forest.
823
Comment
UCR223281
Eriogonum
R. G. Swinney
2009-7-29
11421
Los Angeles
Transverse Range; San Gabriel Mtns., Pacifico Mountain summit
2172
Comment
OBI6123
Eriogonum angulosum
Carl B. Wolf
1932-10-21
4362
Los Angeles
1/2 mi E of Palmdale Mojave Desert
808
Comment
RSA716483
Eriogonum angulosum
Scott D. White, Andrea Warniment
2006-7-7
11616
Los Angeles
Gorman area, west of the I-5 Freeway at SR-138 interchange. SE Tehachapi Mts.
1006
Comment
RSA766417
Eriogonum baileyi
Joseph A. Ewan
1932-7-23
7829
Los Angeles
San Gabriel Mts. Tujunga Creek at Wickup Canyon Jct.
976
Comment
RSA603816
Eriogonum baileyi var. baileyi
Steve Boyd
1997-9-10
10032
Los Angeles
Liebre Mountains Region: High point of Liebre Mountain near old radio tower site, at divide between Horse Camp Canyon and Castaic Creek watershed.
1744
Comment
SBBG33438
Eriogonum brachyanthum
A. D. E. Elmer
-Jun-1902
3688
Los Angeles
Acton
Comment
SD44652
Eriogonum cinereum
D. F. Howe
1951-10-7
Los Angeles
Las Flores Canyon, Santa Monica Mts.
Comment
RSA600142
Eriogonum cithariforme var. agninum
Steve Boyd, Lauren Raz
1997-5-29
9923
Los Angeles
Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail, at point where trail crosses side drainage originating on ridge forming divide with Gookins Dry Lake.
1098
Comment
POM2280
Eriogonum davidsonii
I. M. Johnston
1917-7-3
1406
Los Angeles
San Antonio Canyon
1829
Comment
RSA766420
Eriogonum davidsonii
Joseph A. Ewan
1936-8-6
9978
Los Angeles
Upper Cedar Canyon off Mescal Canyon. San Gabriel Mtns.
1982
Comment
RSA802425
Eriogonum davidsonii
Orlando Mistretta, Cher Batchelor
2011-7-27
6001
Los Angeles
Along Rincon Red Box Road (Forest Road 2N24) 1.2 air miles W of Monrovia Peak.
1366
Comment
CAS-BOT-BC242758
Eriogonum davidsonii
A. J. McC.
1893-8-16
186
Los Angeles
Along Baldy trail
1524
Comment
SEINET6417990
Eriogonum elongatum
James Henrickson
1972-11-2
8098
Los Angeles
8 miles NW of Newhall, ca. 1 mile W of Highway 5 on grassy slopes above Hasley Cyn. Rd.
366
Comment
UCR126334
Eriogonum elongatum
A. C. Sanders
2003-8-5
27107
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters
366
Comment
UCR179664
Eriogonum elongatum
R. G. Swinney
1988-9-5
s.n.
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park, 1.4 mi. northeast of Glendora Mtn. Rd. in Big Dalton Canyon
396
Comment
CAS-BOT-BC249778
Eriogonum elongatum var. elongatum
Louis C. Wheeler
1931-10-17
262
Los Angeles
2 mi. N Claremont
411
Comment
UC205955
Eriogonum elongatum var. elongatum
D. L. Crawford
Oct 1915
Los Angeles
Mts. near Claremont
Comment
RSA393492
Eriogonum elongatum var. elongatum
Wm. Martin
1971-10-21
s.n.
Los Angeles
Vasquez Rocks, vicinity of Agua Dulce.
Comment
RSA562338
Eriogonum elongatum var. elongatum
D. Charlton, Tom Martin
1991-10
s.n.
Los Angeles
Spunky Canyon Rd. between Bouquet Canyon and Green Valley
915
Comment
RSA653536
Eriogonum fasciculatum
Ian Thompson
1997-3-22
1997
Los Angeles
Cal Poly Pomona Ecological Reserve, South facing slope of E-canyon.
Comment
RSA0055095
Eriogonum fasciculatum
James R. Shevock
1970-3-8
27
Los Angeles
Foothills of San Gabriel Mts.
487
Comment
RSA0070326
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2010-5-7
12606
Los Angeles
San Gabriel Mountains: Lake View Terrace, Oliver Canyon mouth, west of debris basin, 0.35 air miles north of I-210 Fwy. NW side of jct. of BP and L Rd and Jimenez St./Dominica Ave.
378
Comment
UCR153979
Eriogonum fasciculatum subsp. polifolium
A. C. Sanders, T. B. Salvato
2005-4-26
29747
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita, south of Plum Canyon at end of Canyon Crest Dr., NW of mouth of Mint Canyon
488
Comment
UCR189842
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
1998-7-27
6509
Los Angeles
San Gabriel Mtns., Dry Lake, south of Sunset Peak at head of Dry Lake Canyon
1515
Comment
HSC12475
Eriogonum fasciculatum var. foliolosum
Wendell Wood
1970-6-20
14
Los Angeles
Linda Vista Rd. and Figueroa, Glendale
457
Comment
RSA567779
Eriogonum fasciculatum var. foliolosum
H. T. Beck
1992-1-31
1478
Los Angeles
Whitewater Canyon, 6km N of I-10.
Comment
RSA653900
Eriogonum fasciculatum var. foliolosum
Valerie L. Soza, Shalini Deo, Stephen Dreher
2000-4-27
818
Los Angeles
Verdugo Mountains, south side: Stough Canyon, along Stough Canyon Avenue (Walnut Avenue) before gate to nature center, W of De Bell Municipal Golf Course.
396
Comment
RSA670164
Eriogonum fasciculatum var. foliolosum
Joseph M. Keefe
2001-3-19
31153
Los Angeles
San Rafael Mountains. 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208
466
Comment
SBBG113970
Eriogonum giganteum var. formosum
R. Moran
1958-9-16
6843
Los Angeles
cyn 2 mi SE of Eel Pt
100
Comment
SBBG62092
Eriogonum gracile
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UCR179708
Eriogonum gracile
R. G. Swinney, Dave Larson
1996-7-17
5122
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat
1341
Comment
UC75289
Eriogonum gracile
Abrams
1902-7-5
1561
Los Angeles
Agusa
Comment
UCR127828
Eriogonum gracile var. gracile
Mark A. Elvin
2003-6-19
2951
Los Angeles
Western Transverse Range, hills west of San Martinez Grande Canyon and north of Calif. Hwy 126, Newhall Ranch
366
Comment
POM2264
Eriogonum gracile var. gracile
L. R. Abrams
1902-7-5
2721
Los Angeles
Near the power house, San Gabriel Canyon.
Comment
POM122829
Eriogonum grande var. grande
Marcus E. Jones
1926-9-9
s.n.
Los Angeles
San Clemente Island.
Comment
SBBG20528
Eriogonum grande var. grande
E. R. Blakley
1963-12-7
6348
Los Angeles
cyn between Pyramid Head and Cove, S of Triangulation Pt Guds
30
Comment
UCR209486
Eriogonum maculatum
R. G. Swinney
2008-6-17
9020
Los Angeles
San Gabriel Mountains, 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1992
Comment
SEINET3405939
Eriogonum mohavense
R. F. Thorne, G. D. Wallace
1973-4-24
43447
Los Angeles
Western Mojave Desert; Antelope Valley, Lovejoy Buttes, north of Llano
915
Comment
SBBG61889
Eriogonum palmerianum
R. Hoffmann
1927-9-23
Los Angeles
Palmdale
Comment
RSA594680
Eriogonum parishii
Louis C. Wheeler
1946-8-28
6275
Los Angeles
Mescal Creek, just about (south of) Appletree Flat.
1884
Comment
SEINET7248274
Eriogonum plumatella
R. G. Swinney
2009-1
11609
Los Angeles
Transvers Range; San Gabriel Mountains/Mojave Desert: confluence of Kentucky Springs Canyon and Soledad Canyon, 2.6 mi. SW of Vincent train station.
921
Comment
UCR240031
Eriogonum plumatella
R. G. Swinney
2009-11-13
11609
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, confluence of Kentucky Springs Canyon and Soledad Canyon, 2.6 mi. SW of Vincent train station
921
Comment
RSA579451
Eriogonum roseum
Tim S. Ross, S. D. Boyd
1994-6-23
8045
Los Angeles
Sawmill Mountain: 5514-ft summit and immediately adjacent slopes.
1665
Comment
POM49219
Eriogonum roseum
A. D. E. Elmer
1902-06
3725
Los Angeles
Acton.
Comment
CAS-BOT-BC267622
Eriogonum saxatile
H. E. McMinn
1926-7-22
1785
Los Angeles
Trail from Camp Baldy to Mt. San Antonio
Comment
JEPS97034
Eriogonum saxatile
Victor Duran
1933-7-27
3538
Los Angeles
Buckhorn; San Gabriel Mtns
1981
Comment
RSA586994
Eriogonum saxatile
Orlando Mistretta
1992-5-8
302
Los Angeles
San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir.
1159
Comment
SD72737
Eriogonum thurberi
F. R. Fosberg
1930-7-3
S 3081
Los Angeles
Lexington Wash, San Gabriel River, El Monte
79
Comment
JEPS97064
Eriogonum thurberi
unknown
1928-7-7
Los Angeles
3 mi W of Castaic (Little Martinez Creek)
Comment
SD111594
Eriogonum umbellatum var. minus
W. P. Armstrong
1982-6-27
Los Angeles
Summit of Mt. Baden-Powell
2835
Comment
RSA549493
Eriogonum umbellatum var. munzii
Tim S. Ross, S. D. Boyd
1990-6-18
3474
Los Angeles
Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake.
1878
Comment
RSA703179
Eriogonum umbellatum var. munzii
Scott D. White
2004-8-11
10713
Los Angeles
San Gabriel Mountains: About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment
SBBG64216
Eriogonum vimineum
R. Hoffmann
1928-7-7
Los Angeles
2 mi W of Lang
Comment
SEINET6046032
Eriogonum wrightii
Louis Wheeler
1968-7-23
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
CAS-BOT-BC297924
Eriophyllum confertiflorum
LeRoy Abrams
1902-6-30
2601
Los Angeles
Near the summit of Mt Wilson
Comment
POM147460
Eriophyllum confertiflorum
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
POM357930
Eriophyllum confertiflorum
Norman C. Cooper
1945-5-1
2237
Los Angeles
Tapia Park area, Santa Monica Mountains.
610
Comment
POM357948
Eriophyllum confertiflorum
M. B. Dunkle
1932-5-28
2971
Los Angeles
White's Landing, Santa Catalina Island.
Comment
RSA725896
Eriophyllum confertiflorum
A. C. Sanders
2003-5-1
26247
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
JEPS34690
Eriophyllum confertiflorum var. confertiflorum
Julia A. Bettys
1929-4-29
Los Angeles
Los Angeles
Comment
LA203578
Eriophyllum confertiflorum var. confertiflorum
Carl Epling; Louis Wheeler
1933-6-4
1852
Los Angeles
near summit, Ridge Route
1523
Comment
LA31655
Eriophyllum confertiflorum var. confertiflorum
Peter H. Raven;
1959-5-3
14088
Los Angeles
Santa Monica Mountains, 1.6 mi W of Cahuenga Pass on Woodrow Wilson Dr
304
Comment
RSA0110892
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-5-6
14618
Los Angeles
San Gabriel Mountains: north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road.
793
Comment
RSA295275
Eriophyllum confertiflorum var. confertiflorum
Kenneth R. Montgomery, Thomas W. Strid
1973-6-7
73 -148
Los Angeles
Collected on north facing slope at Dillon Divide, site of LASCA Cistus field plot
Comment
SBBG61128
Eriophyllum confertiflorum var. confertiflorum
V. Duran
1933-7-8
3502
Los Angeles
Horse Flats
1676
Comment
UC566762
Eriophyllum confertiflorum var. confertiflorum
H. L. Mason
1926-4-26
2957
Los Angeles
4 mi w Saugus
Comment
UC69893
Eriophyllum confertiflorum var. confertiflorum
Mrs. C. M. Wilder
1905-8-20
594
Los Angeles
San Antonio Mt.
304
Comment
UCR280510
Eriophyllum pringlei
R. G. Swinney
2014-4-10
16018
Los Angeles
San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd.
921
Comment
SBBG65685
Eriophyllum wallacei
J. R. and R. C. Robbins
1930-3-29
Los Angeles
Antelope Valley
Comment
RSA655745
Erodium botrys
James Henrickson
2000-4-15
20689
Los Angeles
Ca. 1 mi SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14; ca. 1/2 mile E of Hwy 14.
488
Comment
CLARK-A1528-5432
Erodium botrys
John C. Roos
1943-3-27
2622
Los Angeles
West Los Angeles
0
Comment
RSA600099
Erodium brachycarpum
Louis C. Wheeler
1948-4-26
6636
Los Angeles
Altadena. Canyon Crest Drive and Lincoln Avenue.
Comment
UCR127220
Erodium macrophyllum
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26263
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
442
Comment
UCR142791
Erodium moschatum
L. C. Wheeler
1967-4-30
9206
Los Angeles
San Gabriel Mtns, Liebre Mtns, NW end of foothills (of San Gabriel Mtns), between Bouquet Junction and Bonelli Ranch
396
Comment
RSA248861
Erodium moschatum
Robert F. Thorne
1973-4-11
42845
Los Angeles
San Clemente Island, middle portion of Norton Canyon.
274
Comment
RSA772372
Erysimum capitatum
R. G. Swinney
2009-5-20
10841
Los Angeles
Pechner Canyon, SE of community of Juniper Hills
1463
Comment
UC1080289
Erysimum capitatum
E. K. Balls and P. C. Everett
1958-2-12
22864
Los Angeles
slopes sw San Antonio Dam (n of Claremont)
548
Comment
POM188351
Erysimum capitatum var. capitatum
P. A. Munz, T. Craig
1933-5-13
12942
Los Angeles
10 miles south of Muroc
Comment
RSA640303
Erysimum suffrutescens
L. C. Wheeler
1973-2-3
s.n.
Los Angeles
Venice.
Comment
SEINET14046376
Erythranthe guttata
Barbara Shervanick
1973-1
995
Los Angeles
Freshwater Marsh at Bear Flats about 1 1/2 miles from Baldy Village on Bear Flats trail
1585
Comment
UC1614259
Eschscholzia
Charles M. Belshaw
1935-3-29
Los Angeles
ca. 20 mi. w. Lancaster (on s. face of La Liebre Scarp); w. antelope Valley, La Liebre Scarp
Comment
RSA0021281
Eschscholzia caespitosa
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5076
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA587073
Eschscholzia caespitosa
Tim S. Ross
1993-5-16
7158
Los Angeles
San Gabriel Mountains: Upper Monroe Road; ridgetop hillock on the divide between Persinger, Horse and Little Dalton canyons; ca 850-930 m NW of Horse Canyon Saddle.
1024
Comment
RSA642278
Eschscholzia caespitosa
Orlando Mistretta
1995-6-23
1845
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail.
1463
Comment
SBBG70139
Eschscholzia californica
R. Hoffmann
1929-4-26
Los Angeles
Soledad Cyn
Comment
SBBG80485
Eschscholzia californica
F. C. Boutin
1967-4-24
1719
Los Angeles
Wilson Cove
Comment
UCD100534
Eschscholzia californica
Shannon M. Still
2006-3-31
66
Los Angeles
California. Los Angeles County: North side of W. Avenue I in Antelope Valley, ca. 9 mi. west of Hwy 138/14.
765
Comment
CAS-BOT-BC403191
Eschscholzia californica
Ernest Braunton
1902-3-30
151
Los Angeles
Elysian Hills
Comment
OBI11790
Eschscholzia californica
Carl B. Wolf
1937-5-20
8744
Los Angeles
Tehachapi Mts, 1 mi S of Tejon Pass on Hungry Valley Rd
1280
Comment
RSA652792
Eschscholzia californica
Jim Reutzel
1994-5-8
34
Los Angeles
In patches behind parking lot directly northwest of health center. Hills behind the Cal Poly Pomona University Health Center.
Comment
UC56739
Eschscholzia californica
H. M. Hall
1902-5-1
3046
Los Angeles
near Palmdale; Antelope Valley
762
Comment
RSA433674
Eschscholzia californica subsp. californica
Amelia Eatherton
1930-04
s.n.
Los Angeles
Roadside, Eagle Rock
Comment
CAS-BOT-BC92216
Eschscholzia ramosa
E. R. Blakley
1963-12-8
6409
Los Angeles
San Clemente Island. Between Northwest Harbor and Whale Point.
7
Comment
SBBG98509
Eschscholzia ramosa
T. Ross
1991-5-21
5383
Los Angeles
upper E branch of Box Cyn
472
Comment
SD85133
Eschscholzia ramosa
M. B. Dunkle
1939-4-2
7213
Los Angeles
San Clemente Island; Pyramid Point.
Comment
LA34240
Eucalyptus globulus
Peter H. Raven;
2013-6-29
13733
Los Angeles
Santa Monica Mountains, near planted grove, Elysian Park
198
Comment
UC2026418
Eucalyptus rudis
Louis C. Wheeler
1965-5-17
8711
Los Angeles
LIEBRE MOUNTAIN: Two Shay Ranch, Bouquet Canyon.
Comment
UCR107860
Eucalyptus rudis
Scott D. White
1997-5-7
5059
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
RSA0092554
Eucrypta chrysanthemifolia
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14321
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA529304
Eucrypta chrysanthemifolia
Tim S. Ross
1991-4-8
4470
Los Angeles
Elephant Hill: Western Pomona.
335
Comment
LA32294
Eucrypta chrysanthemifolia var. chrysanthemifolia
Henry J. Thompson;
1959-4-12
1920
Los Angeles
Comment
RSA584295
Eucrypta chrysanthemifolia var. chrysanthemifolia
Tim S. Ross
1993-5-27
7332
Los Angeles
W end of the San Gabriel Mountains: Wilson Canyon, along the riparian strip.
588
Comment
UC450937
Eulobus californicus
Fay A. Macfadden
1931-3-28
36 E
Los Angeles
Tuna Canyon Verdugo Hills
Comment
RSA498944
Euphorbia crenulata
L. C. Wheeler
1931-4-12
s.n.
Los Angeles
Liveoak Canyon (1/2 mi. above the dam)
457
Comment
RSA598998
Euphorbia helioscopia
L. C. Wheeler
1951-3-10
6799
Los Angeles
Pasadena. 955 South Orange Grove Avenue.
Comment
UCR45202
Euphorbia maculata
A. C. Sanders
1986-7-30
6810
Los Angeles
Pacific Slope, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr., east of Vista Del Mar Blvd
31
Comment
UCR124362
Euphorbia peplus
B. C. Templeton
1929-12-10
1445
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
250
Comment
RSA432456
Euphorbia peplus
Anstruther Davidson
1917-07
3259
Los Angeles
County Hospital
Comment
SEINET5789094
Euphorbia polycarpa
Unknown
1982-1
3215
Los Angeles
Los Angeles, CA
Comment
UCR127023
Euphorbia polycarpa
A. C. Sanders
2003-6-19
26970
Los Angeles
Western Transverse Range/Santa Clara River Watershed, hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch
412
Comment
CDA33533
Euphorbia terracina
Burton
2010-12-15
s.n.
Los Angeles
Rowland Heights. 17250 Colima Road.
0
Comment
RSA597786
Euphorbia terracina
Scott D. White
1996-3-18
3836
Los Angeles
Marina del Rey area. Ballona Creek, floodplain and adjacent N-facing slope, W of Lincoln Blvd. and S of Jefferson Blvd.
3
Comment
UCR91340
Euphorbia terracina
Scott D. White
1996-3-18
3836
Los Angeles
Marina del Rey area, Ballona Creek, floodplain and adjacent N-facing slope, west of Lincoln Blvd. and south of Jefferson Blvd.
30
Comment
CAS-BOT-BC239708
Fabaceae
L. A. Greata
No date on label
s.n.
Los Angeles
Smiley Heights
Comment
SBBG31428
Festuca microstachys
R. F. Thorne
1967-5-18
Los Angeles
Salta Verde, above Wild Boar Gully, Cercocarpus Arroyo
213
Comment
LA13078
Festuca myuros
A. M. Johnson;
1937-11-1
92
Los Angeles
Del Rey
Comment
UCR203187
Festuca myuros
R. G. Swinney
2005-5-21
8261
Los Angeles
San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek
1241
Comment
UCSB388
Festuca myuros
B., K.
1943-3-25
Los Angeles
Dalton C.C.C; San Dimas Experimental Forest; San Gabriel mountains
Comment
RSA0082593
Festuca perennis
R. G. Swinney
2010-6-4
13003
Los Angeles
Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon.
476
Comment
UCR49276
Ficus virens
A. C. Sanders
1987-9-28
7394
Los Angeles
El Segundo Dunes west of Los Angeles International Airport and Pershing Drive
38
Comment
POM277128
Filago californica
E. S. Steele, H. S. Pratt
1935-5-10
s.n.
Los Angeles
West hills of Eagle Rock.
Comment
RSA004508
Filago californica
Fay A. MacFadden
1931-04
3181
Los Angeles
Verdugo Mountains: La Tuna Canyon
335
Comment
RSA549595
Filago californica
Timothy S. Ross
1992-4-4
6061
Los Angeles
Three Sisters: SW Mojave Desert, 1 mile SE of Black Butte, middle butte of the three.
970
Comment
UC1922246
Foeniculum vulgare
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1346
Los Angeles
Transverse Ranges; Verdugo Mountains region; La Tuna Canyon, along La Tuna Canyon Road.
427
Comment
LA52236
Frangula californica subsp. californica
A. M. Johnson;
1932-5-30
4115
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
UCR273289
Frangula californica subsp. californica
R. G. Swinney
2011-7-7
15451
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
CAS-BOT-BC53325
Frangula californica subsp. cuspidata
Chester Dudley
1931-7-1
s.n.
Los Angeles
San Gabriel Valley
Comment
CAS-BOT-BC53330
Frangula californica subsp. cuspidata
Carl B. Wolf
1928-3-29
1578
Los Angeles
2 mi. from Sandbergs on the ridge route, on road to Elizabeth Lake
1097
Comment
SBBG90427
Frankenia salina
M. C. Hochberg
1985-4-7
1207
Los Angeles
Little Springs Cyn
243
Comment
CHSC95780
Fraxinus dipetala
LeRoy Gross; Naomi Fraga
2002-4-4
522
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way and Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road, (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned.
400
Comment
SEINET8716151
Fritillaria biflora
Louis C. Wheeler
1932-1
453
Los Angeles
Near mouth San Dimas Canyon, San Gabriel Mts. Alt. 1400 ft.
427
Comment
RSA310127
Fritillaria pinetorum
Wayne E. Sawyer
1980-6-25
3
Los Angeles
Angeles National Forest; Crest trail, .75 miles W of Mt Hawkins;
2561
Comment
CAS-BOT-BC304324
Galinsoga parviflora
F. W. Peirson
1931-4-11
9375
Los Angeles
1077 New York Ave, Altadena
Comment
CAS-BOT-BC223004
Galium andrewsii subsp. andrewsii
W. Griesel; B. Miller
1963-7-2
s.n.
Los Angeles
Sawmill Campground, Sawmill Mt., Angeles National Forest
1615
Comment
RSA164822
Galium andrewsii subsp. intermedium
Wesley O. Griesel, B. Miller
1963-7-2
s.n.
Los Angeles
Sawmill Campground, Sawmill Mtn. Angeles National Forest.
1616
Comment
RSA592280
Galium andrewsii subsp. intermedium
Louis C. Wheeler
1967-5-9
9403
Los Angeles
Gleason Canyon, south of Aliso Canyon.
1006
Comment
SBBG119056
Galium angustifolium
S. D. White
2004-7-27
10630
Los Angeles
Clear Crk area, S side of Angeles Forest Hwy, ca. 0.2 mi W of jct with Angeles Crest Hwy; T2N R12W S8
1067
Comment
POM50547
Galium angustifolium subsp. angustifolium
L. R. Abrams
1901-4-11
1485
Los Angeles
Santa Monica Canyon, Santa Monica Mountains.
Comment
RSA587379
Galium angustifolium subsp. angustifolium
Orlando Mistretta
1995-4-21
1630
Los Angeles
Little Rock Creek. Un-named canyon draining the west slopes of Little Rock Creek canyon 0.5 mi. N of Kitter Canyon
1052
Comment
UC1562545
Galium angustifolium subsp. angustifolium
Barbara Ertter with L. Heckard, T. Sholars, J. Hickman, et al.
1988-5-23
7842
Los Angeles
Pine Canyon Road along San Andreas Fault (n side of mts (Co Rd N2), steep slope and roadcut on n side of road); San Gabriel Mts.
Comment
JEPS56097
Galium angustifolium subsp. angustifolium
Lauramay T. Dempster and Clare Hardham
1965-6-16
4116
Los Angeles
Angeles Crest Hwy 0.7 mi w Mt. Wilson turn-off; San Gabriel Mountains
Comment
POM183469
Galium angustifolium subsp. angustifolium
Joseph A. Ewan
1929-5-25
3479
Los Angeles
Above Providencio Rancho, Santa Monica Mountains.
Comment
POM296482
Galium angustifolium subsp. angustifolium
Lyman D. Benson
1944-5-21
11724
Los Angeles
Indian Hill, Claremont.
396
Comment
POM308148
Galium angustifolium subsp. nudicaule
Henry J. Ramsey, Henry J. Ramsey
1937-7-18
2927
Los Angeles
Soldiers' Creek, San Gabriel Mountains.
Comment
RSA608524
Galium aparine
Willis H. Wheeler
1930-4-12
s.n.
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
POM4426
Galium aparine
Minnie Reed
1896-4-2
s.n.
Los Angeles
Pomona.
Comment
RSA166083
Galium aparine
E. R. Blakley
1963-12-7
6338
Los Angeles
San Clemente Island, [near] Lighthouse, N. of Pyramid Head.
53
Comment
SEINET11616116
Galium catalinense
G. B. Grant, W. Wheeler
1904-1
490 /2282
Los Angeles
Santa Catalina Island
Comment
RSA678817
Galium grande
Valerie L. Soza, Samantha Tessel
2001-6-18
1293
Los Angeles
Upper Winter Creek Trail, above Santa Anita Canyon, ca. 1.7 miles from trailhead out of Chantry Flat area.
854
Comment
SEINET11616248
Galium hallii
V. Soza
2004-6-17
1724 b
Los Angeles
San Gabriel Mountains, along Hwy 2, at Vincent Gap trailhead to Mt. Baden-Powell.
2027
Comment
RSA611371
Galium johnstonii
Louis C. Wheeler
1968-9-7
s.n.
Los Angeles
San Gabriel Mtns.: Big John Flat.
1738
Comment
UCR108339
Galium johnstonii
L. C. Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mtns, Divide between W Fork Bear Creek and Devils Canyon
1799
Comment
RSA188396
Galium nuttallii subsp. insulare
Robert F. Thorne, Percy C. Everett
1965-6-22
34902
Los Angeles
Santa Catalina Island. Upper end of Avalon Canyon along road
183
Comment
RSA0107227
Galium porrigens
R. G. Swinney
2011-5-19
14781
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 miles SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., south side of Coldwater Cyn. creek.
1073
Comment
UC450793
Galium porrigens
Fay A. Macfadden
1931-6-1
2994
Los Angeles
Tuna Canyon Verdugo Hills
Comment
RSA782114
Gamochaeta pensylvanica
A. C. Sanders, Dan S. Cooper
2010-4-30
38154
Los Angeles
Madrona Marsh, Torrance
24
Comment
UCR200044
Gamochaeta pensylvanica
Valerie Soza, B. Hogshead
2003-4-23
1639
Los Angeles
Transverse Ranges; Verdugo Mountains, Brand Park, Brand Canyon
457
Comment
RSA642266
Gamochaeta pensylvanica
C. F. Smith
1958-5-9
5771
Los Angeles
At 1791 Rosa Villa, Pasadena.
Comment Read comments Sep 3 2013
SBBG131131
Gamochaeta ustulata
S. A. Junak
1999-5-21
SCa 969
Los Angeles
E side of KBRT Valley, NE of Antenna Farm Valley
445
Comment
SBBG39629
Gamochaeta ustulata
E. R. Blakley
1963-4-10
5578
Los Angeles
jct of White's Landing and Airport Rd, NE side of Black Jack Mtn
365
Comment
CAS-BOT-BC158046
Garrya veatchii
I. M. Johnston
1918-5-19
1983
Los Angeles
San Antonio [Canon] Canyon (Kerkhoff Grade)
Comment
UC213252
Garrya veatchii
I. M. Johnston
1917-7-28
1578
Los Angeles
San Antonio Canyon; San Antonio Mountains
1752
Comment
SBBG131652
Gastridium phleoides
S. A. Junak
1999-5-21
SCa 972
Los Angeles
rd on ridge between Silver Cyn and Coffee Pot Cyn, near benchmark 1732, on fenceline rd off Salta Verde/Bulrush Cyn Trail
527
Comment
SEINET4044476
Gastridium ventricosum
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Point Mugo State Park.
76
Comment
RSA72220
Gaura sinuata
F. W. Peirson
1920-6-13
2160
Los Angeles
Altadena, at northwest corner of N.Y. Ave. and Maiden Lane.
Comment
RSA0116835
Gayophytum
R. G. Swinney
2010-9-21
13864
Los Angeles
San Gabriel Mountains; summit of Mt. Hawkins, at north end of Copter Ridge.
2683
Comment
RSA773975
Gayophytum
R. G. Swinney
2009-7-29
11420
Los Angeles
Pacifico Mountain summit.
2134
Comment
SD239836
Gayophytum
R. G. Swinney
2008-7-15
9228
Los Angeles
San Gabriel Mountains: Winston Peak (Waterman Mountain 7.5'Q)
2281
Comment
UCR189873
Gayophytum
R. G. Swinney
1998-7-21
6484
Los Angeles
San Gabriel Mtns., 0.8 mi. SE of junction of Pine Mountain Ridge and Fish Fork Trail
2256
Comment Read comments May 1 2012
SBBG125535
Gayophytum diffusum subsp. parviflorum
A. Parikh, N. Gale
2010-6-15
3300
Los Angeles
upper Big Tujunga Cyn, 0.3 km E of Shortcut Station, 0.5 km N of St Hwy 2, San Gabriel Mtns
1300
Comment
UC519957
Gayophytum oligospermum
Louis Wheeler
1932-7-2
914
Los Angeles
Browns Flat San Gabriel Mts.
1310
Comment
UCR50066
Gayophytum oligospermum
David Charlton
1986-6-15
s.n.
Los Angeles
San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood
2256
Comment
UCR241703
Gazania linearis
Dan S. Cooper
2012-9-6
912- 79
Los Angeles
Los Angeles Basin, Culver City area, Baldwin Hills, Kenneth Hahn Park
137
Comment
CATA3060
Gazania linearis
Vyki L. Englert, Charlie de la Rosa
2011-3-16
045
Los Angeles
Santa Catalina Island: USC Marine Institution, Big Fisherman's Cove in Two Harbors, behind VIP housing, along cemented drainage
0
Comment
CDA4130
Genista canariensis
T. C. Fuller
1962-4-1
8157
Los Angeles
Verdugo Mountains region; Naturalized on slope of Barranca N.E. of Foothill Blvd. & Hillard Ave. La Canada
0
Comment
UCSB43814
Genista linifolia
Morales, M.
1982-4-17
Los Angeles
West of Wrigley Memorial Garden on Memorial Road; 0.6 miles from its junction with Avalon Canyon Road; on Santa Catalina Island
175
Comment
UCR65281
Genista monosperma
Steve Boyd
1990-2-3
3828
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, base of range at Padua Hills, just west of mouth of San Antonio Canyon
Comment
UCR177252
Geranium rotundifolium
LeRoy Gross, Michael Denslow, B. Hogshead, Sarah Swartzentruber
2003-6-17
1065
Los Angeles
Verdugo Mountains, North side of the mountains, south of Hostetter Motorway just off La Tuna Canyon Road, south of the 210 Fwy
564
Comment
UCR259993
Gilia achilleifolia
R. G. Swinney
2010-6-21
13305
Los Angeles
San Gabriel Mountains, 0.2 miles east of Wilson Canyon Saddle, jct. of Santa Clara Truck Trail and Los Pinetos Spring Trail, on south side of Truck Trail
951
Comment
RSA470085
Gilia achilleifolia subsp. achilleifolia
John P. Hill
1933-4-6
s.n.
Los Angeles
Verdugo Woodlands
Comment
SBBG64391
Gilia achilleifolia subsp. multicaulis
R. Hoffmann
1925-5-16
Los Angeles
Mint Cyn
Comment
CATA3034
Gilia angelensis
Amy Catalano
2016-3-17
041
Los Angeles
Santa Catalina Island: On west side ca. 0.5 miles down of second Old Hunting Road along Empire Landing Road between Airport Road and Sheep Chute Road
321
Comment
RSA279104
Gilia angelensis
R. F. Thorne, C. W. Tilforth
1971-4-9
41545
Los Angeles
Angeles National Forest; or near entrance thereto and below entrance to wooded area of San Dimas Canyon along San Dimas Creek.
381
Comment
RSA346587
Gilia angelensis
Barry Burnell
1970-5-21
230
Los Angeles
Evey Canyon, off of San Antonio Canyon Road. Drainage Area: Santa Ana River.
716
Comment
RSA578522
Gilia angelensis
T. S. Ross, S. D. Boyd
1994-6-22
8005
Los Angeles
Warm Springs Canyon: 0.5 road mile W of Lake Hughes Road along Forest Service road 6N32
649
Comment
UC23894
Gilia angelensis
Jos. Burtt Davy
1901-3-1
Los Angeles
Saugus
Comment
UCR215972
Gilia angelensis
R. G. Swinney
2005-4-30
8228
Los Angeles
San Gabriel Mountains, Glendora, 'Morgan Canyon Plateau' adjacent to and east of Morgan Canyon
418
Comment
RSA470174
Gilia brecciarum subsp. brecciarum
Anstruther Davidson
1895-5-5
s.n.
Los Angeles
Antelope Valley
Comment
RSA609040
Gilia brecciarum subsp. brecciarum
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
San Gabriel Mountains: Divide between Punchbowl Canyon and Watkins Creek, at end of road and beginning of Burkhart Trail.
1585
Comment
UCR51003
Gilia brecciarum subsp. neglecta
A. C. Sanders, E. J. Lawlor
1988-4-3
7739
Los Angeles
Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway
1284
Comment
UC2062977
Gilia capitata
Anna Kostikova with Glen Litsios, Sarah Burgy
2010-6-16
15
Los Angeles
Transverse Ranges, Liebre Mountains Region, downhill from the saddle between Sawmill Mountain and Liebre Mountain, Road 7N23 turn from Road 7N08.
Comment
UC54708
Gilia capitata subsp. abrotanifolia
E. Braunton
April 1903
872
Los Angeles
Los Angeles
Comment
RSA775355
Gilia diegensis
Orlando Mistretta, Christine Mistretta
2010-6-4
5256
Los Angeles
Monte Cristo Canyon (tributary of Mill Creek Canyon), 3.0 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
RSA0056280
Gilia gilioides
L. Haines
1935-6-4
s.n.
Los Angeles
Little Dalton, San Gabriel Mts.
Comment
CAS-BOT-BC226317
Gilia latiflora subsp. davyi
Ernest C. Twisselmann
1962-4-18
6974
Los Angeles
Tehachapi Mountains. Oso Canyon, ca. 1 mile above the Oso Corral
1036
Comment
CAS-BOT-BC226336
Gilia latiflora subsp. davyi
Robert F. Thorne; G. Wallace
1973-4-25
43369
Los Angeles
San Gabriel Mts., Mojave Desert slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge
1188
Comment
UC1080506
Gilia latiflora subsp. davyi
Verne Grant
1955-4-16
9578
Los Angeles
on hwy 99 near Lancaster junction s Gorman; s of Gorman
Comment
UC908420
Gilia minor
Herbert L. Mason
1938-4-15
11722
Los Angeles
three mi e Mohave (Mohave Desert); , e of Mohave
Comment
SD90551
Gilia nevinii
Robert F. Thorne
1966-4-16
36058
Los Angeles
San Clemente Island: Grassy, rocky, steep slope of canyon below Lemon Tank near dump, S of Nanny, NE side of island.
182
Comment
RSA0016253
Gilia ochroleuca subsp. bizonata
Steve Boyd, Lauren Raz
1997-4-30
9635
Los Angeles
Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine.
866
Comment
CAS-BOT-BC401991
Gilia ochroleuca subsp. bizonata
Tim Ross; Steve Boyd; Orlando Mistretta; Peter Fritsch; Alex Quici
1990-6-27
3902
Los Angeles
Liebre Mountains. Liebre Mtn: N slope, along upper portions of the Pacific Crest Trail which follows the ridge just E of Horse Camp Canyon
1731
Comment
UCR189262
Gilia ochroleuca subsp. ochroleuca
R. G. Swinney
1998-5-16
6064
Los Angeles
San Gabriel Mountains/Mojave Desert, Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction
1348
Comment Read comments May 3 2012
UCR205909
Gilia splendens
R. G. Swinney
2008-5-5
8779
Los Angeles
San Gabriel Mtns., Punchbowl Canyon at north boundary of Devils Punchbowl County Park, confluence of East and West Forks of Punchbowl Cyn, 0.3 mi. south of Big Rock Creek
1256
Comment
UCR281978
Gilia stellata
R. G. Swinney
2014-4-24
16204
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
SDSU21373
Gilia tricolor
S. H. Bullock
1968-4-6
55
Los Angeles
Claremont. North side of Foothill Blvd. between Darthmouth and College Ave.
366
Comment
SD215607
Gilia tricolor subsp. diffusa
W. Wisura, E. Roeder
1992-4-21
4703
Los Angeles
Valyermo Road, 0.3 mil4e north of turnoff to St. Andrews.
Comment
CDA22264
Gilia tricolor subsp. tricolor
Garrettson
1915-1
s.n.-A
Los Angeles
Montebello Hills District.
0
Comment
UC1584733
Glebionis coronaria
Tim Ross and Annette Ross
1991-6-3
5511
Los Angeles
near th s base of Elephant Hill (w Pomona)
256
Comment
RSA773908
Gnaphalium canescens subsp. beneolens
R. G. Swinney
2009-7-22
11350
Los Angeles
Sulphur Spring Campground, on South Fork Little Rock Creek.
1585
Comment
PASA1910
Godetia cylindrica
Frank W. Peirson
1923-6-19
Los Angeles
Boquet Canyon
1066
Comment
OBI37941
Goodmania luteola
David J. Keil, V. L. Holland
1980-4-18
s.n.
Los Angeles
1 mi W of jctn with Calif 14 along Clalif 138
762
Comment
RSA601068
Grindelia camporum var. bracteosa
Steve Boyd, Lauren Raz
1997-6-18
9988
Los Angeles
Liebre Mountains region: Along Elizabeth Lake Road in Leona Valley (San Andreas Fault Rift zone), south of Portal Ridge, 5.1 road miles west of intersection with 90th St. West.
1054
Comment
CAS-BOT-BC305253
Grindelia hirsutula
Samuel B. Parish
1887-6-1
1935
Los Angeles
Gladstone
Comment
RSA161202
Guillenia lasiophylla
P. H. Raven
1962-3-27
16994
Los Angeles
Palos Verdes Hills along Palos Verdes Drive 1.4 miles east to Portugese Bend.
Comment
RSA67366
Guillenia lasiophylla
Joseph A. Ewan
1930-5-3
2354
Los Angeles
Near summit of Mt Hollywood. Santa Monica Mts.
505
Comment
CAS-BOT-BC302127
Gutierrezia sarothrae
Peter H. Raven; Henry J. Thompson
1959-10-16
14655
Los Angeles
At mouth of Boquet Canyon, 4.4 miles north of Sugus [Saugus]
Comment
UC1118611
Gutierrezia sarothrae
G. T. Nordstrom
1935-1-8
306
Los Angeles
4 mi e of Bear Mtn; Tejon Quadrangle
944
Comment
UCR167513
Haplopappus acradenius
Scott D. White, A. Warniment
2005-9-9
11216
Los Angeles
Tehachapi Mtns, Oso Canyon, c. 1-2 air miles north of Quail Lake
1067
Comment
CATA36
Hazardia squarrosa
USC Wrigley Interns: Miller Zou, Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Sarah Ratay
2011-7-8
19
Los Angeles
Santa Catalina Island: Deer Valley Trail
23
Comment
LA32042
Hazardia squarrosa var. grindelioides
Peter H. Raven;
1959-10-25
14705
Los Angeles
Santa Monica Mountains, Arroyo Sequit, E fork, 1.6 mi W of Decker Rd on Mulholland Hwy
304
Comment
SJSU13641
Hazardia squarrosa var. squarrosa
C. W. Sharsmith
1946-10-18
5495
Los Angeles
near head of Beverly Glen, Santa Monica Mts
304
Comment
HSC101307
Hedypnois cretica
R. G. Swinney
2009-3-26
10163
Los Angeles
San Gabriel Mtns. Foothills: Azusa, San Gabriel River at El Encanto Azusa River Wilderness Park
296
Comment
RSA585673
Helenium bigelovii
Timothy S. Ross, S. D. Boyd, Peter W. Fritsch
1990-6-11
3340
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon
1255
Comment
LA32026
Helenium puberulum
Peter H. Raven;
1959-10-25
14713
Los Angeles
91
Comment
RSA0081383
Helianthemum scoparium
R. G. Swinney
2010-3-16
11925
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
SFV22102
Helianthemum scoparium
O. Mistretta, C. Mistretta
2010-6-23
5348
Los Angeles
San Gabriel Mountains West Fork San Gabriel River, 4.3 air miles east of Red Box Gap.
848
Comment
RSA441780
Helianthemum scoparium var. vulgare
Fay A. MacFadden
1931-4-10
s.n.
Los Angeles
Dry hillsides, Tejunga [Tujunga] Canyon
426
Comment
RSA0012961
Helianthus californicus
Wm. Martin
1971-10-21
s.n.
Los Angeles
East of Agua Dulce Canyon Road.
Comment
RSA656855
Helianthus gracilentus
Valerie L. Soza, Ileene Anderson, LeRoy Gross
2000-6-6
992
Los Angeles
Verdugo Mountains, southwest side: Along Verdugo Mtwy, E of junction with Stough Canyon Mtwy, above Stough and Wildwood canyons, west side of peak ''2642''.
838
Comment
RSA708683
Helianthus gracilentus
Valerie L. Soza, Miriam Sidibeh
2003-3-26
1604
Los Angeles
North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection.
610
Comment
RSA92423
Helianthus gracilentus
F. W. Peirson
1921-7-19
2783
Los Angeles
San Gabriel Mts: junction of Coldwater Canyon and Cattle Canyon
793
Comment
SDSU21079
Helianthus maximilianii
Ian Cain, Ryan Gilmore
2010-4-15
1388
Los Angeles
West of Palmdale along Elizabeth Lake Road 4.21km west north west from intersection with Highland Avenue
936
Comment
UC32312
Helianthus nuttallii subsp. parishii
unknown
Los Angeles
Main St. Marsh
Comment
UCR214652
Heliotropium curassavicum
A. C. Sanders, Dan S. Cooper
2010-4-30
38143
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
POM19150
Heliotropium curassavicum
F. W. Peirson
1923-5-27
6891
Los Angeles
Pallett Creek, San Gabriel Mts.
Comment
SD87679
Heliotropium curassavicum var. oculatum
F. W. Peirson
1923-5-27
3542
Los Angeles
Pallett Creek, San Gabriel Mountains
1095
Comment
SD144021
Helminthotheca echioides
Scott D. White
1997-3-12
4745
Los Angeles
Zuma Beach Area; mouth of Zuma Creek, E end of the County Beach.
7
Comment
RSA545328
Hemizonia clementina
Timothy S. Ross
1992-4-14
6157
Los Angeles
San Clemente Island, central E side of island; lower end of Nanny Canyon near its 'mouth'
168
Comment
RSA11375
Hemizonia fasciculata
C. Epling, N. Dunn
1931-5-30
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains.
Comment
UCR118633
Hemizonia minthornii
O. F. Clarke
1981-3-22
s.n.
Los Angeles
Santa Susana Mtns., about 2 miles west of Chatsworth [probably in vicinity of Santa Susana Pass]
Comment
SEINET11848435
Hemizonia pungens
J. F. Bright, Wyman, C.
1931-1
5734 A
Los Angeles
in & around Hollywood
Comment
SBBG101133
Herniaria hirsuta var. cinerea
T. Ross, E. Kellogg
1992-4-11
6116
Los Angeles
ridge between W fork of China Cyn and small lateral draw that meets it at 850 ft; 100 deg e, 490 m distant from 1448' Benchmark
384
Comment
RSA640009
Hesperocnide tenella
Louis C. Wheeler
1969-5-4
s.n.
Los Angeles
San Gabriel Mountains: East side Little Tujunga Canyon, Herreres Ranch vicinity, 0.3 mile southwest of Herreres Ranch.
427
Comment
CAS-BOT-BC280681
Hesperostipa comata
A. D. E. Elmer
1902-7-1
s.n.
Los Angeles
Acton
Comment
UCR271160
Hesperoyucca whipplei
R. G. Swinney
2011-7-8
15481
Los Angeles
San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
SBBG133905
Heterocodon rariflorum
R. Burgess, P. Munro
2005-5-18
6854
Los Angeles
W side of Westlake Blvd, top of 1st Hill S of Ventura County line, Santa Monica Mtns
457
Comment
RSA14704
Heteromeles arbutifolia
Fay A. MacFadden
1931-4-20
2953
Los Angeles
Verdugo Mountains: Tuna Canyon.
Comment
SBBG13424
Heteromeles arbutifolia
E. R. Blakley
1968-6-9
5201
Los Angeles
cyn W of rd, 2.5 mi N of China Pt
167
Comment
UCR132299
Heteromeles arbutifolia
John F. Green
2003-7-17
s.n.
Los Angeles
San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratories, transect one
381
Comment
RSA0072412
Heteromeles arbutifolia
Steve D. Boyd, Tim S. Ross, L. Arnseth
1990-4-7
4231
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
RSA0074518
Heterotheca fastigiata
L. R. Abrams
1902-7-5
2653
Los Angeles
Azusa
Comment
CHSC92805
Heterotheca grandiflora
John Dittes
2006-1-2
1305
Los Angeles
Transverse Ranges; San Gabriel Mtns.; Big Tujunga Cyn; ca. 3.2 air-miles SW of Gold Cyn Saddle, 1.3 airmiles NE of intersection of Sunland Blvd and 210 Fwy, 1.1 air-mile NW of Verdugo Hills Highschool; near Oro Vista Ave where it crosses Big Tujunga Creek; edge of floodplain of Big Tujunga Creek.
393
Comment
RSA0074066
Heterotheca grandiflora
R. G. Swinney
1997-12-31
5890
Los Angeles
South Coast: Irwindale; abandoned gravel pit N of and adjacent to 210 Freeway about 300 m E of Irwindale Ave.
152
Comment
SEINET11261241
Heterotheca grandiflora
Steve Boyd
1996-9-24
8925
Los Angeles
Liebr Mountains, Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountains.; 0
914
Comment
RSA0074416
Heterotheca grandiflora
L. W. Nuttall
1920-5-22
s.n.
Los Angeles
Santa Catalina Island. Rock Spring Canyon.
Comment
CAS-BOT-BC310842
Heterotheca sessiliflora subsp. fastigiata
Joseph Andorfer Ewan
1937-8-23
11048
Los Angeles
Tujunga Canyon near its mouth, San Gabriel Mts.
Comment
UCR238977
Heterotheca villosa
Anuja Parikh, Nathan Gale
2010-5-4
3144
Los Angeles
South Coast, San Gabriel Valley, south of Santa Fe Dam, along east side of Live Oak Lane, 0.6 km southeast of intersection of Hwy I-605 and Arrow Hwy
128
Comment
JEPS104672
Heuchera
John L. Morrison
1937-6-18
2543
Los Angeles
San Gabriel Mountains. On N slope of trail from Windy Camp to Mount Baden Powell
Comment
RSA0062929
Heuchera elegans
Anstruther Davidson
1915-8-1
3087
Los Angeles
Camp Baldy.
Comment
RSA199047
Hirschfeldia incana
W. M. Gauntt
1966-4-9
138
Los Angeles
Junction of Glendora Mountain Road with Glendora Ridge Road
915
Comment
SBBG31392
Holodiscus discolor
R. F. Thorne
1967-5-20
Los Angeles
Descanso Cyn, ca. fourth way down from head at Airport Rd to mouth
228
Comment
CAS-BOT-BC149954
Holodiscus discolor var. discolor
E. Braunton
s.n.
Los Angeles
Elysian Park
Comment
UCR187104
Hordeum depressum
A. C. Sanders
2006-5-16
32300
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
CATA74
Hordeum murinum
Peter Henrikson
1987-4-13
56
Los Angeles
Santa Catalina Island: Hermit Gulch
121
Comment
OBI35681
Hordeum murinum
Rebecca Cicoria
1981-4-24
10
Los Angeles
Palos Verdes Peninsula. Field in upper Altamira Cyn, Rolling Hills
Comment
UCR271917
Hordeum murinum
R. G. Swinney
2010-3-24
12054
Los Angeles
San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
RSA755929
Hordeum murinum subsp. glaucum
Orlando Mistretta, Christine Mistretta
2008-4-10
2409
Los Angeles
Ritter Ridge, SW of Quartz Hill. Along SCE transmission lines just S. of California Aqueduct . (Segment 5, structure 17 per TRTP survey - 2008)
919
Comment
UCD86469
Hordeum murinum subsp. glaucum
Robert F. Thorne
1968-4-27
37555
Los Angeles
Santa Barbara Island. Small canyon between Cove Landing and Cliff Canyon.
30
Comment Read comments Dec 11 2014
LA98848
Hordeum murinum subsp. glaucum
E. R. Hobbs; Walt Westman
1979-3-30
79 49
Los Angeles
7
Comment
UCD86229
Hordeum murinum subsp. leporinum
Charles F. Hewitt
1975-3-13
LASCA 1044
Los Angeles
Arcadia. Los Angeles State and County Arboretum. Tallac Knoll.
Comment
RSA187920
Hordeum vulgare
R. F. Thorne
1966-4-29
36275
Los Angeles
Santa Catalina Island: above ranch in Middle Ranch Canyon
229
Comment
POM578
Horkelia cuneata subsp. puberula
O. W. Robinson
1916-4-3
s.n.
Los Angeles
Near Greek Theater. Claremont.
Comment
RSA85204
Horkelia cuneata subsp. puberula
F. W. Peirson
1923-3-23
4278
Los Angeles
San Antonio Wash at Foothill Blvd., Claremont.
Comment
CAS-BOT-BC532287
Horkelia cuneata var. puberula
Geo B. Grant
1901-1-1
599
Los Angeles
Pacific Coast, Pasadena
Comment
SD11888
Horkelia rydbergii
Victor Duran
1933-7-11
3517
Los Angeles
Sulphur Springs, San Gabriel Mts.
1525
Comment
UC10305
Hornungia procumbens
A. Davidson
1904-5-18
Los Angeles
Antelope Valley
Comment
CDA2198
Hyparrhenia hirta
T. C. Fuller
1969-7-17
18682
Los Angeles
Northwest corner of Sunset Blvd. & Groverton Street, Westwood.
0
Comment
UCR88509
Hypochaeris glabra
Scott D. White, Chet McGaugh
1995-5-16
3080
Los Angeles
Transverse Range; eastern Santa Susana Mtns, just west of San Gabriel mountains. 'Sunshine Canyon' (name not on topo), west of San Fernando Rd and Hwy I-5, just SW of interchange with Calif. Rte 14 Fwy
488
Comment
UCD133316
Hypochaeris glabra
Donald R. Bissing
1973-6-2
146
Los Angeles
Evey Canyon, San Gabriel Mountains. 0.3 mile from mouth of canyon.
719
Comment
RSA741417
Imperata brevifolia
Justin M. Wood
2008-11-25
254
Los Angeles
Big Tujunga Canyon, near road to Wildwood Picnic Area. On the N side of the road in vicinity of spring.
579
Comment
UC216874
Isocoma menziesii var. sedoides
C. F. Millspaugh
1920-1-21
4615
Los Angeles
Ballast Point Santa Catalina Island, Catalina Harbour, Ballast Point
Comment
POM361281
Isocoma menziesii var. vernonioides
Geo L. Moxley
1915-11-18
453
Los Angeles
S E Hollywood.
Comment
UC32926
Isocoma menziesii var. vernonioides
Katharine Curran
1883-9-1
Los Angeles
near Los Angeles
Comment Read comments Mar 27 2016
RSA600173
Isopyrum occidentale
Steve Boyd, Lauren Raz
1997-5-1
9665
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
UC1971163
Ivesia santolinoides
Louis C. Wheeler
1968-7-23
Los Angeles
San Gabriel Mountains: Summit Pallett Mountain.
Comment
UC41214
Jacaranda mimosifolia
Ernest Braunton
July 1904
Los Angeles
Los Angeles, Cal
Comment
UCD51386
Jarava speciosa
H. S. Yates
1937-6-24
6596
Los Angeles
San Gabriel Wash.
167
Comment
CATA1237
Jaumea carnosa
Mark L. Hoefs, Phil Hartman, Bret Marin
1995-6-27
2315
Los Angeles
Santa Catalina Island: Ballast Point at Catalina Harbor
2
Comment
POM361342
Jaumea carnosa
F. R. Fosberg
1930-6-26
3047
Los Angeles
Lower Ballona Creek
8
Comment
CAS-BOT-BC426241
Jepsonia parryi
D. E. Breedlove
1961-9-23
1264
Los Angeles
Fourth of July Cove, Santa Catalina Island
21
Comment
HSC13963
Juglans californica
C. E. Fellows
1965-9-3
125
Los Angeles
San Monica Mtns., 1/10 mi. W of intersection of Las Virgenes Rd. on Mulholland Rd., N side of road.
Comment
UCR125250
Juglans californica
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25544
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, canyon on south side of central Potrero Canyon, SSW of old ranch headquarters
396
Comment
RSA772153
Juncus
R. G. Swinney
2009-5-27
10890
Los Angeles
Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
CAS-BOT-BC110039
Juncus acutus
E. R. Blakley
1961-9-24
4784
Los Angeles
Santa Catalina Island. Little Springs Canyon.
15
Comment
RSA732913
Juncus balticus subsp. ater
R. G. Swinney
1997-6-19
5620
Los Angeles
San Gabriel Mtns.: Jackson Lake, west of Wrightwood.
1872
Comment
UCR154362
Juncus bufonius
A. C. Sanders
2005-5-5
29901
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool
655
Comment
UCR210108
Juncus bufonius
R. G. Swinney
2008-10-16
9626
Los Angeles
San Gabriel Mtns., Big Pine Meadow
2061
Comment
RSA509578
Juncus bufonius var. occidentalis
L. C. Wheeler
1967-8-2
10328
Los Angeles
Angeles National Forest; Sulphur Spring
1585
Comment
CAS-BOT-BC320588
Juncus dubius
Peter Rubtzoff
1988-10-7
9959
Los Angeles
Gold Creek Rd near jctn with Little Tujunga Rd, Little Tujunga Canyon, ca. 2 mi NE of the entrance to Angeles National Forest, or ca. 4 mi NE of jctn of Osborne St & Foothill Blvd., San Gabriel Mountains.
478
Comment
RSA600732
Juncus duranii
L. C. Wheeler
1954-9-1
7086
Los Angeles
San Gabriel Mountains: Little Rock Creek, ca. 1 mile downstream from Cooper Creek.
Comment
RSA748327
Juncus macrophyllus
R. G. Swinney
2005-8-9
8420 -B
Los Angeles
Big Rock Creek at Paradise Springs
1439
Comment
RSA368266
Juncus macrophyllus
Anstruther Davidson
1889-07
s.n.
Los Angeles
Glendale.
Comment
RSA0115840
Juncus mexicanus
Steven A. Junak
1999-7-15
SCa- 1031
Los Angeles
Santa Catalina Island. Bulrush Canyon, just upstream from SCa-1027.
243
Comment
RSA368236
Juncus mexicanus
Robert Gustafson
1981-4-14
2188
Los Angeles
Ballona Wetlands, Area 1
Comment
RSA662675
Juncus rugulosus
LeRoy Gross
2001-11-17
457
Los Angeles
San Gabriel Mountains: below trail from Three Points to Twin Peaks.
1921
Comment
RSA776490
Juncus saximontanus
LeRoy Gross, Jane Tirrell
2011-7-20
5528
Los Angeles
Spring, along Angeles Crest Highway, north of Lily Spring. Near
2287
Comment
UCR204052
Juncus textilis
R. G. Swinney
2005-5-21
8273
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, west of and adjacent to Longview Road
1216
Comment
UCR210028
Juncus textilis
R. G. Swinney
2008-7-12
9178
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Volfe Canyon 0.4 mi. north of confluence with Big Dalton Canyon
622
Comment
RSA640888
Juncus tiehmii
L. C. Wheeler
1967-8-2
10329
Los Angeles
Angeles National Forest; Sulphur Spring
1585
Comment
RSA304360
Juncus tiehmii
Barbara Ertter, Jeffrey L. Strachan
1980-5-18
3439
Los Angeles
0.5 mi N of S Fork Campground
1371
Comment
RSA587246
Juncus xiphioides
Orlando Mistretta
1994-5-13
1194
Los Angeles
San Gabriel Mts, Little Rock Creek.
1067
Comment
LA202624
Juniperus californica
Arthur C. Gibson; Tarja Sagar
2006-8-30
5133
Los Angeles
Santa Monica Mountains, Cornell Corners, above Cornell Way (Sideway Rd?)
274
Comment Read comments Oct 1 2018
RSA651020
Juniperus californica
Brent Mishler
1977-10-6
s.n.
Los Angeles
San Gabriel River flood control area, Irwindale.
Comment
SBBG35099
Juniperus californica
R. Hoffmann
1927-8-31
Los Angeles
near Oak's Garage, Mint Cyn
Comment
UCR276779
Juniperus californica
R. G. Swinney
2011-4-1
14318
Los Angeles
San Gabriel Mountains/SW Mojave Desert, WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
UCR3152
Juniperus californica
Frank C. Vasek
1964-6-5
640605- 02
Los Angeles
Mojave Desert/San Gabriel Mtns., 1 mi NW of the San Bernardino Co. line on State Hwy 138
1171
Comment
RSA0034502
Juniperus californica
L. E. Hoffman
1939-1-16
s.n.
Los Angeles
Little Rock creek, Largo Vista.
762
Comment
UCR48976
Juniperus communis
A. C. Sanders
1987-7-22
7158
Los Angeles
South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd
38
Comment
CAS-BOT-BC235750
Keckiella cordifolia
Le Roy Abrams
1901-6-4
1694
Los Angeles
Los Tunas Canon [Canyon], Santa Monica Mts.
Comment
HSC20975
Keckiella cordifolia
C. S. Apperson
1967-6-15
Los Angeles
1.0 mi. down Canton Canyon Trail from the Townsend Park Rd.
Comment
LA200892
Keckiella cordifolia
Jonathan Sauer; H. N. Sauer, L. Birindelli, D. Birindelli
1969-6-21
4591
Los Angeles
SANTA MONICA MOUNTAINS, near Calabasas.
Comment
RSA0055980
Keckiella cordifolia
Richard G. Swinney
2010-5-25
12980
Los Angeles
San Gabriel Mountains; just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak.
659
Comment
SD69871
Keckiella cordifolia
Robert F. Thorne, D. Propst
1968-5-27
37632
Los Angeles
Santa Catalina Island, along small stream in Middle Ranch Canyon
Comment
SEINET8731936
Keckiella cordifolia
Bruce Haines
1988-1
3
Los Angeles
Approximately 5 miles north of Pacific on state highway 27, Topanga Canyon, Santa Monica
Comment
UCR69884
Kochia scoparia
Steve B. Orloff
1991-9-10
s.n.
Los Angeles
Palmdale, intersection of Palm Vista Road and Ave R
Comment
UC1586198
Koeleria macrantha
Tim Ross
1991-8-16
5816
Los Angeles
San Gabriel Mountains Horse Flats; , Chilao Flat Quad., Horse Flats
1719
Comment
RSA670368
Krascheninnikovia lanata
B. C. Templeton, H. J. Andrews
1938-6-22
1703
Los Angeles
Mint Canyon
Comment
UCSB1690
Krascheninnikovia lanata
Kamb, Peter
1948-5-6
Los Angeles
Desert foothills of the San Gabriel Mts. above Little Rock
914
Comment
SEINET7585557
Kyllinga brevifolia
G. L. Skutt
s.n.
Los Angeles
Pasadena.
Comment
UCR204874
Lactuca serriola
R. G. Swinney
2005-8-9
8401
Los Angeles
San Gabriel Mountains, Big Rock Creek at Paradise Springs
1439
Comment
CATA683
Lamarckia aurea
Mark L. Hoefs
1991-4-26
1174
Los Angeles
Santa Catalina Island: Bluff southeast of Pebbly Beach, between Edison power plant and City dump
88
Comment
RSA574281
Lamarckia aurea
Timothy S. Ross, Janet Takara, Misty Gray
1993-4-20
6829
Los Angeles
Santa Catalina Island. Indian Head Rock, SSW of & overlooking, Little Harbor.
79
Comment
UCD63296
Lamarckia aurea
J. E. Law
1923-3-18
250
Los Angeles
Altadena.
Comment
RSA720158
Lantana montevidensis
LeRoy Gross
2007-4-21
2649
Los Angeles
East end of the range; Small canyon or draw. End of Capistrano Ave. just pass the intersection with El Rito Ave. City of Glendale. Near
336
Comment
RSA250604
Larrea tridentata
Robert F. Thorne, Arthur C. Gibson, J. P. Simpson, D. J. McGillivray
1970-4-17
39495
Los Angeles
Mojave Desert: Ca. 3 mi. S of Hwy. 138 on Grandview Canyon road, ca. 9 mi. ESE of Pearblossom
1280
Comment
RSA590062
Larrea tridentata
Orlando Mistretta
1994-3-30
992
Los Angeles
Little Rock creek. Slopes E below Little Rock Dam.
1006
Comment
RSA611640
Lastarriaea coriacea
Steve Boyd, Valerie Soza, Mike Kinney, J. Mark Porter
1998-3-24
10118
Los Angeles
Liebre Mountains region: Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2.4 miles west of junction with Sierra Highway in Mint Canyon.
610
Comment
CAS-BOT-BC338122
Lasthenia californica
Lewis S. Rose
1968-4-5
68020
Los Angeles
Newhall Ranch
365
Comment
CAS-BOT-BC352719
Lasthenia coronaria
Geo. B. Grant
1901-3-24
15615
Los Angeles
Rubio Wash
Comment
RSA708573
Lasthenia coronaria
Valerie L. Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1159
Los Angeles
Ridgetop above McDonald Creek.
457
Comment
UCR265492
Lasthenia glabrata subsp. coulteri
Dan S. Cooper
2015-3-10
2015- 44
Los Angeles
Los Angeles Basin; Coastal Plain, Seal Beach near Long Beach border, 'Hellman Property
2
Comment
UC284966
Lasthenia gracilis
P. A. Munz
1923-4-9
6688
Los Angeles
near Lemon Tank; San Clemente Island
Comment
UCR270062
Lasthenia gracilis
R. G. Swinney
2011-4-20
14449
Los Angeles
San Gabriel Mountains, Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 mile upstream in Hunt Cyn.
1268
Comment
UCR90272
Lasthenia gracilis
Karen Kirtland
1993-4-10
s.n.
Los Angeles
Western Mojave Desert, Lancaster, east of 10th Street E between Avenue 'F' and 'G
709
Comment
RSA651391
Lathyrus laetiflorus subsp. barbarae
P. H. Raven, Henry J. Thompson
1960-4-24
15119
Los Angeles
Santa Monica Mountains, Decer [Decker] Road about 2 miles north of Coast Highway.
244
Comment
UCR273433
Lathyrus vestitus
R. G. Swinney
2011-4-26
14490
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
RSA0088465
Layia glandulosa
Mitch Provance, Callen Huff
2009-4-29
10689
Los Angeles
Tehachapi Mountains: Tejon Ranch, south of Lebec, lower slopes above Interstate 5, about 0.7 miles east of Gorman.
1230
Comment
RSA0091972
Layia glandulosa
R. G. Swinney
2011-4-20
14429
Los Angeles
Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 miles upstream in Hunt Cyn.
1220
Comment
UC468911
Layia platyglossa
unknown
1905-4-20
111
Los Angeles
Pasadena
Comment
UC53901
Layia platyglossa
H. M. Hall
1902-5-1
3069
Los Angeles
10 mi w Palmdale (Antelope Valley); Antelope Valley
838
Comment
POM4850
Layia platyglossa subsp. campestris
P. A. Munz
1918-5-5
2183
Los Angeles
Puente Hills, Turnbull Canyon
Comment
SEINET11805149
Layia platyglossa subsp. campestris
L. M. Mayer, Mayer, I. J.
1974-1
139
Los Angeles
at intersection of La Tuna Canyon Rd. & Glenoaks Blvd, Sun Valley
Comment
RSA188259
Lepechinia fragrans
Robert F. Thorne
1966-4-29
36329
Los Angeles
Santa Catalina Island: Below road to White s Landing above turn-off to Echo Lake
412
Comment
SD45612
Lepechinia fragrans
Darley F. Howe
1953-5-2
2270
Los Angeles
Santa Catalina; Wain Canyon.
Comment
CAS-BOT-BC89083
Lepidium didymum
C. W. Tilforth
1970-4-17
258
Los Angeles
Rancho Santa Ana Botanic Garden, Claremont.
Comment
CAS-BOT-BC89169
Lepidium draba
Peter H. Raven; Henry J. Thompson
1960-4-12
15030
Los Angeles
Santa Monica Mountains. Seminole Hot Springs.
289
Comment
SD186150
Lepidium flavum
S. J. Myers
2005-5-11
Los Angeles
Northeast of Lancaster, southwest of the intersection of Avenue H and 10th Street.
719
Comment
SEINET11992602
Lepidium flavum
H. H. Heller
1937-1
465
Los Angeles
20 mi E of Lancaster on Victorville Rd
Comment
SDSU1176
Lepidium perfoliatum
D. R. Harvey
1940-4-9
3225
Los Angeles
Lancaster.
Comment
UCR154367
Lepidium strictum
A. C. Sanders
2005-5-1
29835
Los Angeles
Los Angeles Natural History Museum, Exposition Park, Los Angeles
53
Comment
SBBG70834
Lepidium virginicum
R. Hoffmann
1928-7-7
Los Angeles
Soledad Cyn
Comment
SEINET5342065
Lepidium virginicum
H. M. Hall
s.n.
Los Angeles
Near Los Angeles.
Comment
SBBG91840
Lepidium virginicum var. pubescens
S. A. Junak
1978-4-15
SCa 021
Los Angeles
N side of Cherry Valley above Boy Scout Camp
30
Comment
RSA182201
Lepidium virginicum var. robinsonii
James Henrickson
1963-5-1
1252
Los Angeles
Adjacent to RSABG in Claremont, near Foothill Blvd.
381
Comment
CAS-BOT-BC328069
Lepidospartum squamatum
Peter H. Raven
1961-10-15
16863
Los Angeles
In front of Rancho Ana Botanic Garden, Claremont.
259
Comment
RSA595025
Lepidospartum squamatum
Steve Boyd, Lauren Raz
1996-10-8
8986
Los Angeles
Liebre Mountains region, Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
610
Comment
SDSU4730
Lepidospartum squamatum
Joan Godsil
1952-10-2
525
Los Angeles
Claremont, in field by P.E. station.
366
Comment
LA33410
Leptochloa fusca subsp. uninervia
Peter H. Raven; Henry J. Thompson
1959-10-14
14641
Los Angeles
Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end
220
Comment
RSA590846
Leptosiphon breviculus
T. S. Ross, S. D. Boyd
1990-5-17
2565
Los Angeles
Little Gleason Forestry Plantation: north of Mt Gleason Road about the east headwaters of Gleason Canyon and about 2 (air) miles E of Mt Gleason summit.
1682
Comment
SEINET13386996
Leptosiphon breviculus
R. G. Swinney
2011-1
15036
Los Angeles
San Gabriel Mountains: Chilao Flat, 0.5-0.6 miles NNW of Angeles Crest Hwy along south entrance road to Chilao Flat Campground, both sides of road (Chilao Flat 7.5' Q.) (T3N R11W S27)
1585
Comment
RSA587201
Leptosiphon breviculus
Orlando Mistretta, Mark Elvin
1995-5-10
1688
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit Bare Mt. Section.
1767
Comment
LA81938
Leptosiphon parviflorus
O. H. Kappler;
1940-5-19
16
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UCD118982
Leptosiphon parviflorus
Gerald Dickinson
1962-5-17
38
Los Angeles
Topanga Boulevard and Upper Robinson Road, Santa Monica Mountains.
304
Comment
RSA0116447
Leptosyne bigelovii
R. G. Swinney
2010-5-21
12899
Los Angeles
San Gabriel Mountains; unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1299
Comment
SFV3853
Leptosyne gigantea
P. G. Kilburn
1958-3-1
631
Los Angeles
Point Dume, just south of Zuma Beach. On hillsides facing ocean.
5
Comment
UCR145173
Lessingia filaginifolia var. filaginifolia
June Latting
1976-10-6
s.n.
Los Angeles
San Gabriel Mountains, Big Rock Creek Fire Station, Fenner Canyon
1616
Comment
UCSB30425
Lessingia glandulifera var. glandulifera
Wheeler, William
1975-5-18
Los Angeles
0.8 mi. south of Ave. N on Old Sierra Hwy.
762
Comment
CAS-BOT-BC339564
Lessingia glandulifera var. peirsonii
John Thomas Howell
1927-11-13
3200
Los Angeles
1 1/2 miles east of Elizabeth Lake, Liebre Mts.
914
Comment
SFV6719
Lessingia glandulifera var. peirsonii
T. Gordon, L. R. Ballou, M. H. Grayum, K. A. Wilson
1974-7-18
397
Los Angeles
Ventura Mountains Lower Hungry Valley about 1 mile east of Lane Ranch. Roadside.
960
Comment
CAS-BOT-BC444093
Lewisia nevadensis
Robert F. Thorne; L. DeBuhr
1974-6-28
44763
Los Angeles
San Gabriel Mts., Angeles National Forest: Lily Springs area on N slope Mt. Hawkins, drainage of S Fork Big Rock Creek
2438
Comment
RSA729779
Lewisia rediviva
R. G. Swinney
1998-7-6
6295
Los Angeles
San Gabriel Mtns.: Grassy Hollow, east of Jackson Flats, on ridge c. 200 m north of entrance to Grassy Hollow Campground
2195
Comment
CAS-BOT-BC272299
Leymus X multiflorus
Le Roy Abrams
1901-5-1
1671
Los Angeles
Near Ballona Harbor
Comment
RSA623877
Leymus condensatus
Arthur R. Kruckeberg
1939-6-9
s.n.
Los Angeles
Back of nursery on hill [Occidental College Campus Survey]
Comment
RSA754193
Leymus condensatus
Ellen Mackey, Blake Whittiington
2006-10-11
NFWF- 1791
Los Angeles
[Unspecified]
449
Comment
UCD64543
Leymus condensatus
Robert F. Thorne; P. Everett
1965-6-22
34869
Los Angeles
Santa Catalina Island, up Pebble Beach Canyon, along roadside.
30
Comment
RSA720483
Leymus triticoides
R. G. Swinney
1997-8-6
5775
Los Angeles
along Hwy 2 0.5 mi W of Big Pines (road junction) E of Jackson Lake
2024
Comment
RSA600559
Lilium parryi
Louis C. Wheeler
1954-9-1
7082
Los Angeles
San Gabriel Mountains: Little Rock Creek, ca. 1 mile downstream from Cooper Creek
Comment
RSA604148
Lilium parryi
Louis C. Wheeler
1970-9-10
s.n.
Los Angeles
San Gabriel Mountains: South Fork Alder Gulch.
1676
Comment
RSA725850
Lilium parryi
Richard G. Swinney
1997-7-16
5659
Los Angeles
Buford Canyon, 0.5 mi. W of San Barnardino Co. line, S of Hwy 2 and Swarthout Valley, 2 air mi. W of Wrightwood
1921
Comment
RSA468557
Linanthus androsaceus subsp. luteolus
F. H. Terry
1901-1
1931
Los Angeles
Santa Monica Range So. Calif.
Comment
RSA587461
Linanthus bigelovii
Orlando Mistretta
1995-4-11
1623
Los Angeles
Santiago Canyon. canyon and slopes draining W slopes of Santiago Canyon ca. 1 mi. SW of confluence with Little Rock creek.
1006
Comment
CAS-BOT-BC226768
Linanthus californicus
F. Grinnell Jr.
1917-6-30
s.n.
Los Angeles
Altadena
457
Comment
JEPS58328
Linanthus ciliatus
Frank W. Peirson
1919-6-6
455
Los Angeles
North Fork San Antonio Cnayon San Gabriel Mountains
1981
Comment
RSA597990
Linanthus dianthiflorus subsp. dianthiflorus
Lauren Raz, Micahel Wall
1997-3-17
073
Los Angeles
Santa Catalina Island. Cape Canyon (trending southwest to northeast) via road from Middle Ranch.
244
Comment
UCSB18571
Linanthus parryae
Shaw, Merrilee
1963-5-3
Los Angeles
along State Highway 138, 9.4 miles west of San Bernardino Co. Line, Mojave Desert
975
Comment
UCSB40480
Linanthus parryae
Williams, Mark
1978-4-22
Los Angeles
500 feet north of Hwy 138, 15 miles east of Interstate 5
883
Comment
RSA17059
Linanthus pungens
C. B. Wolf
1936-5-27
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon to Buckhorn Flats Road, 4.4 mi. above Tie Camp Summit.
1829
Comment
SEINET5344334
Linaria canadensis var. texana
I. W. Clokey, B. Templeton
1929-1
4505
Los Angeles
Mandeville Canyon, Santa Monica Mountains
350
Comment
JEPS47656
Lithophragma affine
Frank W. Peirson
1918-5-19
69
Los Angeles
Millard's Canyon; San Gabriel Mountains, Millard's Canyon
609
Comment
UC61531
Lithophragma affine
Ernest Braunton
May 1904
912
Los Angeles
Glendale to Burbank; Glendale to Burbank
Comment
UCR191310
Lithophragma affine
R. G. Swinney
1998-7-10
6361
Los Angeles
San Gabriel Mtns., Prairie Fork, 300 m west of Cabin Flats Campground
1598
Comment Read comments May 8 2012
RSA0086826
Lithophragma bolanderi
R. G. Swinney
2011-5-3
14562
Los Angeles
San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center.
488
Comment
RSA468250
Lithophragma bolanderi
L. E. Hoffman
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest.
Comment
POM18075
Lithophragma tenellum
P. A. Munz
1923-5-26
6853
Los Angeles
Big Rock Creek, San Gabriel Mountains
1829
Comment
UC1561053
Lobularia maritima
Dean W. Taylor
1989-12-9
10596
Los Angeles
0.3 mi s of Tapia Canyon Road (s of Castaic, Castaic Creek); Transverse Ranges, Castaic Creek
426
Comment
RSA0036166
Lobularia maritima
Bill Duval
s.n.
Los Angeles
La Crescenta
Comment
RSA656251
Lobularia maritima
Yvonne Younger
1977-5-22
22
Los Angeles
Verdugo Mountains: 934 Cresthaven Drive, Eagle Rock.
243
Comment
RSA0089539
Loeflingia squarrosa
Steve D. Boyd, Gary D. Wallace
2011-4-14
12313
Los Angeles
Transverse Ranges; Liebre/San Gabriel Mountains region: Acton Wash ca. 3km east of junction of Soledad Cnayon Road and Crown Valley Road.
829
Comment
CAS-BOT-BC342198
Logfia filaginoides
Ernest Braunton
1903-3-1
854
Los Angeles
Playa del Rey
Comment
SBBG109031
Logfia gallica
S. A. Junak
1996-5-28
SCl 536
Los Angeles
S side of head of Middle Ranch Cyn, ca. 0.1 mi W of San Clemente Ridge Rd
472
Comment
RSA452079
Lomatium dasycarpum
G. R. Proctor
1944-3-4
801
Los Angeles
Santa Susana Pass
Comment
RSA0105323
Lomatium lucidum
R. F. Thorne, A. C. Gibson
1971-5-22
39739
Los Angeles
San Gabriel Mts., Angeles National Forest. Fish Canyon.
305
Comment
UCR56409
Lomatium utriculatum
S. J. Myers, E. LaRue
1989-3-21
s.n.
Los Angeles
Western Mojave Desert, Palmdale area, Elizabeth Lake Road at California Aqueduct
887
Comment
RSA452152
Lomatium vaginatum
Thekla Mohr
2783
Los Angeles
Los Angeles.
Comment
CAS-BOT-BC240500
Lonicera hispidula
E. R. Blakley
1962-10-6
5474
Los Angeles
Between reservoirs in Bullrush Canyon. Santa Catalina Island
274
Comment
CAS-BOT-BC234874
Lonicera subspicata var. denudata
Alice Eastwood
1915-8-25
4892
Los Angeles
Country adjacent to Los Angeles. Duarte
Comment
CATA1825
Lonicera subspicata var. denudata
Michael R. Benedict
1970-6-27
Los Angeles
Santa Catalina Island: Lower Cape Canyon, about 1/2 mile above Middle Canyon
0
Comment
RSA188211
Lotus argophyllus subsp. ornithopus
R. F. Thorne, P. C. Everett
1965-6-22
34900
Los Angeles
Santa Catalina Island. Upper end of Avalon Canyon along road
183
Comment
RSA406753
Lotus argophyllus subsp. ornithopus
F. R. Fosberg
1931-5-6
S- 4789
Los Angeles
Santa Catalina Island. Cape Canyon, mouth.
200
Comment
RSA527781
Lotus argophyllus subsp. ornithopus
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4347
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
POM147963
Lotus dendroideus var. dendroideus
Marcus E. Jones
1927-5-29
s.n.
Los Angeles
Isthmus, Catalina Island.
Comment
UC200704
Lotus dendroideus var. dendroideus
Katharine Brandegee
Los Angeles
Santa Catalina Island
Comment
RSA151679
Lotus grandiflorus var. grandiflorus
R. C. Bacigalupi
1953-6-15
4203
Los Angeles
along forest service road following the crest of Mendenhall ridge, 13 miles east of its start at paved road crossing western crest of this ridge betwenn Little Tujunga and Pacoima canyons
1585
Comment
IRVC26365
Lotus humistratus
A. C. Sanders, Mark A. Elvin, et al.
2003-4-16
26056
Los Angeles
Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park NE end of Santa Susana Mtns.
366
Comment
RSA725749
Lotus humistratus
A. C. Sanders, Mark A. Elvin
2003-5-1
26280
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
RSA642032
Lotus nevadensis var. davidsonii
Orlando Mistretta
1993-6-28
893
Los Angeles
Angeles National Forest; Table Mountain, Sunrise ski area.
Comment
RSA755850
Lotus oblongifolius
R. G. Swinney
2008-7-2
9140
Los Angeles
north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon
1939
Comment
RSA50636
Lotus oblongifolius var. oblongifolius
L. R. Abrams
1900-8-10
18
Los Angeles
San Gabriel River Canyon.
Comment
RSA652797
Lotus scoparius
Jim Reutzel
1994-5-22
50
Los Angeles
Almost everywhere off disturbed areas. Hills behind Cal Poly Pomona University.
Comment
UCR190795
Lotus scoparius subsp. brevialatus
R. G. Swinney
2001-5-18
7935
Los Angeles
San Gabriel Mtns./Mojave Desert, Largo Vista area, c. 1/2 mile east of Largo Vista Rd. at a point 3.56 mi. south of Hwy 138
1284
Comment
UCR107830
Lotus scoparius var. brevialatus
Anna Christensen
1997-4-2
12
Los Angeles
Claremont. Bernard Biological Field Station (Claremont Colleges), NW corner of Mills Ave. and Foothill Blvd., 25 yds from E fence, 200 yds. into N. panhandle region.
412
Comment
JEPS65172
Lotus strigosus
W. L. Jepson
1935-4-17
17067
Los Angeles
Portal Ridge
Comment
UCR126730
Lotus strigosus
A. C. Sanders, Andy Thomson
2003-4-15
26006
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, south edge of Magic Mountain theme park, 0-400 ft. from fence
396
Comment
UCR138542
Lotus strigosus
L. C. Wheeler
1961-6-13
7885
Los Angeles
San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp
716
Comment
UCR219470
Lotus strigosus
R. G. Swinney
2009-3-31
10225
Los Angeles
Transverse Range; San Gabriel Mtns., mouth of San Gabriel Canyon, 1.2 mi. north of Foothill Blvd, Azusa/Duarte
183
Comment
UCR272009
Lotus strigosus
R. G. Swinney
2010-4-28
12409
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary
512
Comment
RSA599811
Lotus strigosus var. hirtellus
Steve Boyd, Lauren Raz
1997-3-25
9303
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
UCR142449
Lotus wrangelianus
M. B. Dunkle
1929-4-7
s.n.
Los Angeles
Channel Islands; Santa Catalina Island, Moonstone Beach
76
Comment
UCR125149
Ludwigia
A. C. Sanders, Mark Elvin
2002-6-25
25286
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
274
Comment
JEPS83251
Lupinus
W. L. Jepson
1935-4-17
17063
Los Angeles
Portal Ridge
Comment
UCR209982
Lupinus
R. G. Swinney
2008-7-24
9294
Los Angeles
San Gabriel Mtns., Waterman Mountain
2451
Comment
UC1129285
Lupinus albifrons
F. H. Raymond
1930-1-6
16
Los Angeles
Escondido Canyon; Triunfo Pass Quad., Escondido Canyon
335
Comment
UC864976
Lupinus albifrons
Alice Eastwood, John Thomas Howell
1937-4-26
3946
Los Angeles
Mint Canyon
Comment
SEINET10969888
Lupinus albifrons
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 years old. Grown in a field planting at rancho santa ana botanical Garden. Hybridization by d.b.dunn. Rsa# 6450 x 7325 (1)
Comment
RSA0061212
Lupinus albifrons var. austromontanus
Daisie Huang, Bart O'Brien
2008-4-20
08042001
Los Angeles
Templin Hwy off I-5.
258
Comment
UC1129362
Lupinus bicolor
A. D. Gifford
1934-4-23
143
Los Angeles
1 1/8 mi ne Cornell; Triunfo Pass Quadrangle
Comment
SBBG132071
Lupinus bicolor
S. A. Junak, B. Collins
1991-4-25
SCI 220
Los Angeles
Thirst Cyn, S of rd to SHOBA, REWS ("Pole" on map)
533
Comment
POM350053
Lupinus bicolor subsp. microphyllus
Geo. L. Moxley
1917-2-4
523
Los Angeles
Van Nuys.
Comment
UCR222832
Lupinus concinnus
R. G. Swinney
2009-4-29
10592
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
RSA228888
Lupinus elatus
R. F. Thorne
1971-8-25
41324
Los Angeles
San Gabriel Mts., Angeles National Forest: near Windy Spring on N Slope of Mt Islip
2255
Comment
RSA0069568
Lupinus excubitus
Daisie Huang
2007-5-18
07051801
Los Angeles
Near summit of Monrovia Canyon Trail, 4 miles past bridge.
899
Comment
RSA0110847
Lupinus excubitus
R. G. Swinney
2011-5-6
14607
Los Angeles
San Gabriel Mountains: north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road.
793
Comment
SBBG112164
Lupinus excubitus
C. Bornstein, B. Collins
1997-4-14
Los Angeles
Liebre Mtn Rd
Comment
SBBG4418
Lupinus excubitus
C. Bornstein, D. Kershaw
1998-6-5
Los Angeles
Liebre Mtn, on Liebre/Sawmill rd, 1.3 mi from jct of Old Ridge Rd
1356
Comment
SBBG69075
Lupinus excubitus
R. Hoffmann
1931-4-28
Los Angeles
Bouquet Cyn
Comment
UCR270067
Lupinus excubitus subsp. austromontanus
R. G. Swinney
2010-6-1
13111
Los Angeles
San Gabriel Mountains, lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy
1098
Comment
RSA413596
Lupinus excubitus var. hallii
H. L. Bauer
1929-4-1
s.n.
Los Angeles
Santa Monica foothills.
Comment
POM2499
Lupinus excubitus var. johnstonii
I. M. Johnston
1917-6-20
1491
Los Angeles
San Antonio Mountains: Baldy Lookout of U.S.F.S.
1982
Comment
SEINET10485368
Lupinus formosus
Emmel
1975-4-25
EMMEL 533
Los Angeles
Upper sonoran life zone. Sandy flat, sun. Perennial with 2 ft height, 3-5 ft Spread. Common. Vogel flat, big tujunga canyon, near sw base of san gabriel Mtns. T.2n, r.13w, sec.3. Notes by collector: 127 ova of glaucopsyche piasus Sagittigera taken on flowerbuds. (Lepidoptera: lycaenidae).
561
Comment
RSA658893
Lupinus formosus var. formosus
Geraldine Dodd
1992-5-9
008
Los Angeles
3 miles north of corner of Loam Alta Dr. & Lake Ave. in Altadena. Sam Merril hiking trail. San Gabriel Mtns.
1067
Comment
RSA582912
Lupinus guadalupensis
Mark Elvin, Gery Allan, T. S. Ross
1995-5-21
19
Los Angeles
San Clemente Island: west side of island; at confluence of three fingers of upper Chenetti Canyon.
Comment
UC1129486
Lupinus hirsutissimus
A. D. Gifford
1938-5-8
671
Los Angeles
1 mi ne Whitaker Peak; Angeles National Forest, Tejon Quadrangle
Comment
UC15879
Lupinus hirsutissimus
J. H. Barber
1897-3-15
57
Los Angeles
Sta Monica Expt Station
Comment
RSA1024
Lupinus longifolius
J. T. Howell
1928-6-29
993
Los Angeles
Near Santa Monica
76
Comment
SEINET10485603
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
RSA652480
Lupinus sparsiflorus subsp. sparsiflorus
Vance Langford
1948-3-29
s.n.
Los Angeles
In vacant lot at 136 St. and Hawthorne Blvd.
Comment
UC185426
Lupinus succulentus
Katharine Brandegee
May 17 1916-May 25 1916
Los Angeles
Santa Catalina Island
Comment
RSA414313
Lupinus succulentus
Anstruther Davidson
1890-03
s.n.
Los Angeles
Los Angeles - Foothills.
Comment
CHSC25044
Lupinus truncatus
L. M. Mayer
1974-4-5
126
Los Angeles
Big Tujunga Canyon Rd. ca. 3/4 mi e of intersection with Mt. Gleason Blvd. (near Tujunga).
Comment
UC1215189
Lupinus truncatus
Peter H. Raven
1962-5-9
17649
Los Angeles
along road just n of Guds San Clemente Island (San Clemente Island)
249
Comment
UC130327
Lupinus truncatus
J. Burtt Davy
May 9 1896-May 24 1896
2606
Los Angeles
Ell's Antelope Valley (Antelope Valley)
Comment
CAS-BOT-BC233472
Lycium californicum
Dr. Barton W. Evermann
1918-3-25
s.n.
Los Angeles
San Clemente Isl.
Comment
RSA21246
Lycium cooperi
Carl B. Wolf
1937-4-28
8517
Los Angeles
Mojave Desert, Antelope Valley, 4.5 miles S of Lancaster.
716
Comment
UC217973
Lycopersicon esculentum
P. A. Munz
1921-10-5
4689
Los Angeles
Claremont
365
Comment
CHSC101906
Lyonothamnus floribundus
Mark Elvin; Michael Wall, Jennifer Stone
1996-8-7
310
Los Angeles
Channel Islands; San Clemente Island; Conchulagua Canyon. In canyon floor, shelf under a 25' cliff.
213
Comment
SD44601
Lyonothamnus floribundus
Reid Moran
1949-2-8
3152
Los Angeles
Canyon above Whites Landing, Catalina Id.
Comment
CAS-BOT-BC140223
Lyonothamnus floribundus subsp. aspleniifolius
L. R. Abrams; I. L. Wiggins
1931-7-6
382
Los Angeles
Vicinity of Mosquito Harbor, San Clemente Island
Comment
RSA190928
Lyonothamnus floribundus subsp. floribundus
Robert F. Thorne
1967-5-19
36882
Los Angeles
Santa Catalina Island. Echo Lake branch of upper Swain's Canyon.
366
Comment
RSA578212
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Janet Takara, Bob Given, Misty Gray
1994-8-2
8192
Los Angeles
Santa Catalina Island. Midway in Swain's Canyon.
95
Comment
UC124596
Lyonothamnus floribundus subsp. floribundus
H. M. Hall
1908-6-15
8277
Los Angeles
along sides Swain's Canyon (lowest grove); Santa Catalina Island
Comment
UC138271
Lythrum californicum
LeRoy Abrams
1902-8-8
2962
Los Angeles
Ballona Creek near Mesmer; Ballona Creek
Comment
POM308912
Lythrum californicum
Unspecified
1942-5-22
627
Los Angeles
trail to Flumes 4 and 5 N side, San Dimas Experimental Forest, San Gabriel Mt.
Comment
RSA77785
Lythrum californicum
F. W. Peirson
1920-9-5
291
Los Angeles
Eaton Canyon, south base of San Gabriel Mountains.
457
Comment
UC75253
Lythrum californicum
C. F. Baker
1903-7-20
3349
Los Angeles
Pacific Coast, Claremont Claremont; Pacific Coast, Claremont
Comment
JEPS38338
Madia exigua
F. W. Peirson
1918-5-26
238
Los Angeles
Henninger Flats San Gabriel Canyon
868
Comment
SBBG52620
Madia gracilis
R. R. Fosberg
1931-4-10
S 4528
Los Angeles
Hamilton Cyn
12
Comment
SD218974
Madia gracilis
R. F. Thorne, P. C. Everett
1965-5-11
34676
Los Angeles
Santa Catalina Island, above summit road from Avalon to airport.
60
Comment
UCR223373
Madia gracilis
R. G. Swinney
2009-7-23
11393
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
SEINET7042260
Madia gracilis
A. G. Vestal
1938-7-3
s.n.
Los Angeles
Barley Flats, San Gabriel Mountains, Angeles National Forest. Chilao Flat quadrangle. UTM Zone 11, 401100mE, 379337mN. Ca 5000'.
Comment
CAS-BOT-BC206231
Malacothamnus fasciculatus
C. B. Wolf
1931-6-25
2242
Los Angeles
SW of Los Angels Botanic Garden along Beverly Blvd., Mandeville Canyon
60
Comment
RSA595427
Malacothamnus fasciculatus
Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay
1995-7-14
2397
Los Angeles
Santa Catalina Island. By road, middle of Cape Canyon
244
Comment
RSA582215
Malacothamnus fremontii
Tim S. Ross, Steve D. Boyd
1992-7-5
6626
Los Angeles
Red Mountain: mesic draw draining E from the saddle between the Red Mtn summit area and the 3704 foot knoll to the SE of it.
1024
Comment
SBBG121872
Malacothamnus fremontii
A. Parikh, N. Gale
2005-5-20
774
Los Angeles
North Sierra Pelona, 2 km S of California Aqueduct, 3.6 km W of St Hwy 14
1005
Comment
CAS-BOT-BC204196
Malacothamnus marrubioides
Carl B. Wolf
1932-9-15
4082
Los Angeles
Mint Canyon, 9 1/2 mi. above Saugus. Opposite Glenwood's Cafe on the Highway
457
Comment
RSA25867
Malacothamnus marrubioides
Carl B. Wolf
1941-8-2
11133
Los Angeles
Ridge Route Road, S of Frenchman Flat Forest Service Camp.
762
Comment Read comments Dec 31 2014
JEPS26404
Malacothamnus orbiculatus
Frank W. Peirson
1919-6-15
502
Los Angeles
San Gabriel Mountains, Rock Creek
1249
Comment
RSA233406
Malacothrix foliosa
R. F. Thorne
1966-4-15
36009
Los Angeles
San Clemente Island, rocky sea-bluff 1/2 mile SSE of Eel Point, SW side of island
3
Comment
HSC47197
Malacothrix foliosa
M. B. Dunkle
1940-3-17
7404
Los Angeles
NW ridges
Comment
RSA249792
Malacothrix glabrata
R. F. Thorne
1973-5-11
43488
Los Angeles
1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano.
1159
Comment
RSA95007
Malacothrix glabrata
F. W. Peirson
1925-4-23
5800
Los Angeles
Forks of San Gabriel River.
534
Comment
CAS-BOT-BC347919
Malacothrix saxatilis var. tenuifolia
Geo. B. Grant
1902-7-2
s.n.
Los Angeles
Santa Monica
Comment
RSA133405
Malacothrix saxatilis var. tenuifolia
P. H. Raven
1959-2-23
13804
Los Angeles
Mulholland Drive 3.1 miles E of Decker
549
Comment
LA201535
Malephora crocea
Arthur C. Gibson;
2003-8-11
4893
Los Angeles
Santa Monica Mountains, opposite Zuma Beach
7
Comment
JEPS66253
Malosma laurina
S. B. and W. F. Parish
June, 1887
1928
Los Angeles
near San Fernando San Fernando
Comment
RSA117143
Malosma laurina
Huron H. Smith
1912-6-24
5164
Los Angeles
Avalon Canyon, Santa Catalina Island.
24
Comment
SBBG71085
Malosma laurina
M. N. Ackley
-Jun-1928
5
Los Angeles
Eagle Rock
243
Comment
SFV2137
Malosma laurina
M. L. Vincent
1962-7-10
279
Los Angeles
Santa Monica Mountains Piuma Road, 1.5 miles east of Malibu Canyon Road.
220
Comment
CAS-BOT-BC206645
Malva assurgentiflora
Peter H. Raven
1962-5-7
17579
Los Angeles
Wilson Cove, San Clemente Island
60
Comment
CATA1219
Malva assurgentiflora
Mark L. Hoefs, John Phelps
1995-6-20
2282
Los Angeles
Santa Catalina Island: Bird Rock, islet near Isthmus Cove
9
Comment
SBBG127963
Malva assurgentiflora
M. G. Simpson, A. Russell, J. Dunn
2000-7-21
2212
Los Angeles
Courage St, across from the Galley
116
Comment
POM156190
Malva nicaeensis
L. R. Abrams
1902-6-12
2528
Los Angeles
Ballona Creek, near Mesmer.
Comment
UC1587632
Malva parviflora
Tim Ross
1991-4-21
4508
Los Angeles
Whittier Hills, (Puente Huills, pro parte), Lower Turnbull Canyon drainage Whittier Hills
182
Comment
LA210297
Malvella leprosa
A. M. Johnson;
1934-4-3
4392
Los Angeles
Del Rey Hills
Comment
UC1215217
Malvella leprosa
Peter H. Raven
1962-7-10
17956
Los Angeles
n. of a point due w. of Wall 2 San Clemente Isl.
Comment
SBBG69443
Marah fabacea
R. Hoffmann
1929-5-21
Los Angeles
Del Sur to Elizabeth Lake
Comment
JEPS42476
Marah macrocarpa
Frank W. Peirson
1919-1-25
308
Los Angeles
Arroyo Seco San Gabriel Mountains
365
Comment
RSA440979
Marah macrocarpa
Martha Hilend
1928-3-4
51
Los Angeles
Santa Monica Mtns: N of Pacific Palisades.
Comment
SBBG31059
Marah macrocarpa
R. F. Thorne
1966-9-14
36626
Los Angeles
Middle Ranch, Middle Ranch Cyn
198
Comment
SFV14770
Marah macrocarpa
J. C. Dittes
1990-2-16
23
Los Angeles
San Fernando Valley Big Tujunga Wash, southeast of Hansen Dam off of Sheldon Street.
Comment
UC1871316
Marah macrocarpa var. macrocarpa
T. S. Ross, Walter Appleby
1993-5-13
7126
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mtns: Steep northerly slope ca 850 m NE of Los Pinetos Spring, draining to easterly tributaries of Los Pinetos Canyon
Comment
RSA441004
Marah macrocarpa var. major
F. H. Elmore
1939-2-19
386
Los Angeles
San Clemente Island.
Comment
PASA1165
Marrubium vulgare
Annetta Carter
1929-1-6
Los Angeles
Arcadia, mouth of Big San. Anita Can.
Comment
SBBG98082
Marrubium vulgare
T. Ross, O. Mistretta, M. Hammitt
1991-5-17
5143
Los Angeles
beginning of Larkspur Cyn drainage, 1600 ft SE of Benchmark 924 at E end of the old airfield landing strip
249
Comment
RSA0011295
Marrubium vulgare
House
1930-8-5
s.n.
Los Angeles
San Clemente Island.
Comment
RSA151235
Marrubium vulgare
Peter H. Raven
1962-4-12
17335
Los Angeles
Narrow Canyon south of canyon below Tomb, west side of San Clemente Island.
274
Comment
SBBG32088
Matricaria discoidea
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -191
Los Angeles
Middle Bullrush Cyn, Salta Verde
Comment
CAS-BOT-BC422757
Meconella denticulata
R. J. Dobbs
1927-4-19
s.n.
Los Angeles
2 1/2 miles below Switzers. Old Trail.
731
Comment
SFV1922
Medicago polymorpha
K. A. Wilson
1961-3-14
1024
Los Angeles
Santa Monica Mountains Mulholland Highway, 0.5 miles west of Seminole Hot Springs. Small valley with running stream.
290
Comment
LA82121
Medicago polymorpha
O. H. Kappler;
1941-3-30
159
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA608719
Medicago sativa
L. C. Wheeler
1931-4-7
s.n.
Los Angeles
La Verne.
Comment
RSA517125
Melica imperfecta
Timothy S. Ross
1990-5-14
2502
Los Angeles
SAN GABRIEL MOUNTAINS: Yerba Buenda Ridge, Angeles National Forest, Tujunga Ranger District.
1143
Comment
UCR127189
Melica imperfecta
A. C. Sanders
2003-5-1
26246
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
396
Comment
UCR187024
Melica imperfecta
A. C. Sanders
2006-4-25
32168
Los Angeles
Transverse Range; Liebre Mtns. Region, 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon
1006
Comment
UCR193987
Melica imperfecta
R. G. Swinney
1998-8-13
6734
Los Angeles
San Gabriel Mtns., summit of Iron Mountain
2427
Comment
RSA403512
Melica stricta
Bonnie C. Templeton
1933-5-15
5137
Los Angeles
Ranger Station, Big Pines Park, San Gabriel Mountains.
2088
Comment
UC1862361
Melica stricta
I. M. Johnston
1918-7-6
2065
Los Angeles
Pine Mt. Ridge; San Antonio Mountains
2286
Comment
CATA958
Melilotus albus
Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene
1992-4-21
1823
Los Angeles
Santa Catalina Island: Cottonwood Canyon, southeast of El Rancho Escondido
45
Comment
RSA795204
Melilotus albus
Jane Tirrell
2012-8-3
LS 0143
Los Angeles
South side California State Route 2, approx. 100 ft. east of turnout at mile marker 67.7.
2308
Comment
POM265685
Melilotus albus
J. C. Roos
1942-9-26
1729
Los Angeles
Westwood Village, Los Angeles.
Comment
RSA151241
Melilotus albus
Peter H. Raven
1962-7-10
17959
Los Angeles
San Clemente Island, road near northwest end of island.
Comment
SFV16230
Melilotus albus
L. Peralta
1996-5-13
s. n.
Los Angeles
Orcas Park off Orcas Road, about 2 miles south.
Comment
SEINET3131668
Melilotus indicus
G. B. Grant
1901-1-1
768
Los Angeles
Pasadena
Comment
SD30973
Melilotus indicus
Edith A. Purer
1931-4-28
1757
Los Angeles
Palos Verdes Hills
Comment
UC1211107
Melilotus indicus
Huron H. Smith
1912-5-1
4888
Los Angeles
Eagle Rock Valley
152
Comment
SBBG21468
Mentha
E. R. Blakley, D. E. Breedlove
1961-9-24
1291
Los Angeles
Middle Ranch Cyn, about 0.5 mi upstream from its mouth
76
Comment
RSA187768
Mentha X smithiana
Robert F. Thorne
1966-9-14
36637
Los Angeles
Santa Catalina Island: lower Middle Ranch Canyon, ca. 3/4 mile above Ben Weston Beach
53
Comment
RSA127424
Mentha canadensis
Peter H. Raven, H. J. Thompson
1959-10-25
14636 -A
Los Angeles
Santa Monica Mountains: Arroyo Sequit 1.6 miles north of Coast Highway.
137
Comment
HSC79302
Mentzelia albicaulis
Roberta G. Robertson
1974-4-27
215
Los Angeles
0.4 mi. S of Jct. Pearblossom Hwy. (Hwy. 138) and Largo Vista Rd. (Hwy. N4), on Largo Vista Rd., 20.7 air mi. ESE Palmdale, Antelope Valley.
1037
Comment
UCR191251
Mentzelia congesta
R. G. Swinney
1998-7-2
6220
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
SEINET7072897
Mentzelia dispersa
A. G. Vestal
1963-5-22
s.n.
Los Angeles
San Gabriel Range Mountains southeast of Bobs Gap on Big Pines Road. Coordinate datum: WGS84/NAD83. (34? deg. 24' 59" North Latitude, -117? deg. 68' 56" West Longitude; UTM Zone 11, 428121mE, 3808400mN, Coordinate datum: NAD27.).
Comment
UC303579
Mentzelia dispersa
Geo. B. Grant
Jun 15 1906-Jun 18 1906
Los Angeles
Mt. Wilson Summit San Gabriel Mts.
1828
Comment
UCR182251
Mentzelia laevicaulis
R. G. Swinney
1997-12-31
5888
Los Angeles
South Coast, Irwindale; abandoned gravel pit N of and adjacent to 210 Freeway, about 300 m east of Irwindale Avenue
152
Comment
POM2968
Mentzelia micrantha
C. F. Baker
1904-05
4705
Los Angeles
Hills near Claremont.
Comment
RSA0106884
Mentzelia micrantha
Steven A. Junak, Mark Hoefs
1997-6-4
SCa- 410
Los Angeles
Santa Catalina Island. W end of Empire Landing rock quarry site, on E side of small canyon just E of UTM 11.
36
Comment
UC1870306
Mentzelia micrantha
LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber
2003-6-17
1042
Los Angeles
[Transverse Ranges; Verdugo Mountains region]; South side of mountains: Brand Canyon, below the large waterfall, where the canyon forks off. Near 34.19205N, 118.26961
393
Comment
UCR139481
Mentzelia montana
Anstruther Davidson, H. E. Hasse
1906-6-1
1623
Los Angeles
San Gabriel Mtns./Mojave Desert, Big Rock Creek
1982
Comment
RSA586467
Mentzelia montana
Orlando Mistretta, Steve D. Boyd
1994-6-21
1373
Los Angeles
San Gabriel Mountains: Santiago Canyon, drainage northwest of Pacifico Mountain.
1951
Comment
RSA0047740
Mentzelia veatchiana
A. C. Sanders, Plant Taxonomy Class
2014-4-12
41010
Los Angeles
NW of Pinon Hills, 233rd St. East, 0.2 km south of Hwy 138
1095
Comment
UCR184356
Mentzelia veatchiana
A. C. Sanders
2007-4-19
33466
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
UCR265950
Mentzelia veatchiana
Orlando Mistretta, Christine Mistretta
2005-4-21
2067
Los Angeles
Transverse Range; San Gabriel Mountains, Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station
1341
Comment
CAS-BOT-BC435245
Mesembryanthemum crystallinum
Marcus E. Jones
1900-7-12
s.n.
Los Angeles
Long Beach
Comment
RSA187912
Mesembryanthemum nodiflorum
R. F. Thorne
1966-4-4
35784
Los Angeles
Santa Catalina Island: Bird Rock, N of Isthmus Cove.
8
Comment
SBBG131919
Mesembryanthemum nodiflorum
S. A. Junak
2000-6-29
SCa 1344
Los Angeles
Bird Rock, near High Point, NW end of Opuntia patch
12
Comment
UCR152473
Mesembryanthemum nodiflorum
A. C. Sanders, Lee Jones
2005-4-8
29337
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
RSA249753
Microseris heterocarpa
R. F. Thorne, C. W. Tilforth
1973-4-20
43020
Los Angeles
San Gabriel Mountains, Mojave Desert slope: 1 mile N of Bob's Gap, 3.2 miles S of Llano, N slope of Holcomb Ridge.
1143
Comment
UCR11957
Microseris heterocarpa
P. H. Raven
1960-4-8
15018
Los Angeles
Western Transverse Range; Santa Monica Mtns., 1.2 mi west of Agoura along Ventura Blvd
213
Comment
RSA232790
Microseris heterocarpa
R. F. Thorne
1966-4-17
36142
Los Angeles
San Clemente Island, Box Canyon, NW of Horse Canyon, SW of Thirst.
274
Comment
RSA574342
Microseris lindleyi
R. G. Swinney
1994-5-7
2826
Los Angeles
Glendora Wilderness park, 0.4 mi N of Big Dalton Canyon Rd. at Mystic Canyon Trail. On ridgetop ca. 50 m E of Trail.
457
Comment
RSA653688
Microseris lindleyi
Valerie L. Soza, Laura Moore
2000-5-10
868
Los Angeles
Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines to peak ''1936''.
518
Comment
LA51924
Mimulus aurantiacus
Martha Hilend Kinsey; M. Canby Reis
1933-5-17
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
UCR127016
Mimulus aurantiacus
A. C. Sanders, Mark A. Elvin
2003-6-18
26950
Los Angeles
Santa Susana Mountains, Western Transverse Range, around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon
1037
Comment
HSC82923
Mimulus aurantiacus var. pubescens
W. A. Whistler
1965-4-13
Los Angeles
On Malibu Canyon Rd. about 1 mi. N of intersection with Pacific Coast Hwy., in Malibu
244
Comment
UC1587667
Mimulus aurantiacus var. pubescens
Tim Ross
1991-8-14
5785
Los Angeles
0.48 mi e Roundtop Truck Rd. (Pacifico Mtn. Rd.); San Gabriel Mtns., Pacifico Mtn. USGS 7.5' Quad.
1917
Comment
RSA748187
Mimulus brevipes
Scott D. White, Justin M. Wood
2009-5-6
12664
Los Angeles
San Gabriel Mountains: San Gabriel River- West Fork, large fill slope on the S side of Cogswell Reservoir.
793
Comment
SFV15577
Mimulus brevipes
K. C. Molina, K. L. Garrett
1992-5-9
15
Los Angeles
Verdugo Mountains Northeast slope of Verdugo Mountains along Whiting Woods fire trail.
550
Comment
RSA447913
Mimulus brevipes
M. Bisbee
1917-5-12
s.n.
Los Angeles
Hills north side of Eagle Rock Valley
Comment
RSA420669
Mimulus cardinalis
Wm. Martin
1971-7-26
s.n.
Los Angeles
Big Tujunga wash, north and east of Sunland.
Comment
RSA756148
Mimulus cardinalis
R. G. Swinney
2008-7-13
9184
Los Angeles
San Dimas Experimental Forest, east fork of Bell Canyon at debris basin
756
Comment
UCR192842
Mimulus cardinalis
R. G. Swinney
1998-8-6
6707
Los Angeles
San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River
1311
Comment
UCR273380
Mimulus cardinalis
R. G. Swinney
2011-10-18
15807
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
SEINET13387117
Mimulus floribundus
R. G. Swinney
2011-1
15413
Los Angeles
San Gabriel Mountains: 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon (Chilao Flat 7.5' Q.) (T3N R12W S35)
1085
Comment
RSA21243
Mimulus fremontii
Carl B. Wolf
1937-4-28
8514
Los Angeles
Mojave Desert, Antelope Valley, 4.5 miles S of Lancaster.
716
Comment
UC56671
Mimulus fremontii var. fremontii
H. M. Hall
1902-4-30
3050
Los Angeles
10 mi w Palmdale; Antelope Valley
838
Comment
UCR223602
Mimulus guttatus
R. G. Swinney
2009-6-8
11083
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
JEPS86971
Mimulus johnstonii
David M. Thompson
1988-5-26
916
Los Angeles
3.0 mi se Valyermo-Big Pines road (along ne side of Big Rock Creek Road); San Gabriel Mts.
1390
Comment
UCR270902
Mimulus moschatus
R. G. Swinney
2011-8-17
15643
Los Angeles
San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring
2378
Comment
UCR272582
Mimulus palmeri
R. G. Swinney
2011-6-7
15027
Los Angeles
San Gabriel Mountains, Chilao Flat, 0.5-0.6 miles NNW of Angeles Crest Hwy along south entrance road to Chilao Flat Campground, both sides of road
1616
Comment
UCR202731
Mimulus pilosus
R. G. Swinney, Cody Clarke
2001-8-22
8086
Los Angeles
San Gabriel Mtns., 1.5 miles SSW of Dawson Saddle, junction of South Fork Big Rock Creek and Hwy 2, near turn-out/parking area
2305
Comment
UCR204057
Mimulus pilosus
R. G. Swinney
2005-7-8
8279
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, west of and adjacent to Longview Road
1216
Comment
UCR189965
Mimulus suksdorfii
R. G. Swinney
1998-6-12
6957
Los Angeles
San Gabriel Mtns., NW of Jackson Lake at Ball Flat, 0.7 mi. north of Big Pines Hwy on 4N16, Ball Flats Rd.
1890
Comment
CAS-BOT-BC174761
Minuartia nuttallii var. gracilis
Robert F. Thorne; C. W. Tilforth; John Dourley
1971-7-27
41068
Los Angeles
San Gabriel Mts., Angeles National Forest: West Baldy Peak on ridge running E toward Old Baldy (Mt. San Antonio)
3017
Comment
RSA611638
Minuartia pusilla
Steve Boyd, Valerie Soza, Mike Kinney, J. Mark Porter
1998-3-24
10120
Los Angeles
Liebre Mountains region: North base of Liebre Mountain in the San Andreas Rift Zone, at the point where Cow Spring drainage crosses Pine Canyon Road.
1158
Comment
SEINET181917
Mirabilis californica
I. W. Clokey, B Templeton
4499
Los Angeles
Santa Monica Mts; Mandeville Canyon
350
Comment
RSA0026045
Mirabilis jalapa
R. G. Swinney
2008-12-2
9929
Los Angeles
Azusa, mouth of San Gabriel Canyon 0.8 mi. north of Foothill Blvd.
195
Comment
SD241103
Mirabilis laevis
Dave Silverman, Jeff Jarvis & Colleen Martin
2010-5-21
8048
Los Angeles
Lower south foothills of Sierra Pelona, 500 m N of Governor Mine, 950 m E of Red Rover Mine Road and 2.2 km N of I-14/Sierra Highway.
1116
Comment
UCR228428
Mirabilis laevis
Dave Silverman, Colleen Martin, Jeff Jarvis
2010-5-21
8048
Los Angeles
Lower south foothills of Sierra Pelona, 500 m N of Governor Mine, 950 m E of Red Rover Mine Rd, and 2.2 km N of I-14/Sierra Highway
1116
Comment
SD86317
Mirabilis laevis var. crassifolia
R. Beauchamp, M. Douglas
1972-3-24
3217
Los Angeles
San Clemente Island, west side of canyon.
99
Comment
UC535638
Mirabilis laevis var. crassifolia
Ira W. Clokey, B. Templeton
May 1929
4499
Los Angeles
Mandeville Canyon, Santa Monica Mountains
350
Comment
CAS-BOT-BC434813
Mirabilis laevis var. retrorsa
Timothy S. Ross
1991-4-27
4702
Los Angeles
Black Butte: rocky easterly and northeasterly slopes.
1082
Comment
UCR209881
Monardella
R. G. Swinney
2008-7-16
9256
Los Angeles
San Gabriel Mtns., Will Thrall Peak, west of Burkhart Saddle
2392
Comment
RSA529175
Monardella australis
Tim S. Ross, Steve Boyd
1991-7-24
5594
Los Angeles
Granite Mountain vicinity: near intersection of Pacifico Mountain Road x Roundtop Truck Road.
1902
Comment
CAS-BOT-BC219913
Monardella breweri subsp. glandulifera
Louis C. Wheeler
1932-7-2
918
Los Angeles
Ridge S. Brown Flat, San Gabriel Mts.
1371
Comment
SBBG71986
Monardella exilis
Anstruther Davidson
-May-1893
Los Angeles
Lancaster
Comment
RSA408586
Monardella lanceolata var. lanceolata
Adele G. Axtman
1931-7-5
s.n.
Los Angeles
Base of foothills, Verdugo Hills.
Comment
SD253499
Montia fontana
R. G. Swinney
2011-6-23
15280
Los Angeles
San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station (Chilao Flat 7.5'Q)
1570
Comment
UC55740
Mucronea californica
Ernest Braunton
1902-6-4
417
Los Angeles
L. A. River
Comment
RSA150664
Muhlenbergia appressa
P. H. Raven
1962-5-9
17651
Los Angeles
San Clemente Island, along road just north of Guds
250
Comment Read comments Aug 4 2010
UCSB426
Muhlenbergia microsperma
B., K.
1943-5-11
Los Angeles
Woods trail from Dalton CCC Camp; San Dimas Experimental Forest, San Gabriel Mountains
396
Comment Read comments Apr 26 2018
RSA755834
Muhlenbergia rigens
R. G. Swinney
2008-10-7
9481
Los Angeles
Big John Flats, north of Ball Flats, south base of Big John Peak
1622
Comment
UC1746135
Muhlenbergia rigens
Annetta M. Carter, Arthur Carter
1935-9-11
971
Los Angeles
Chilao Ranger Station at junction of Charleton Flats (Pine Flats) & Pacifico Road. San Gabriel Mtns.
457
Comment
UCR192873
Muhlenbergia rigens
R. G. Swinney
1998-8-6
6719
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch
1000
Comment
UCR222725
Muilla maritima
R. G. Swinney
2009-5-12
10723
Los Angeles
Transverse Range; San Gabriel Mtns., Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Rd. and to 1/2 mi. NW up ridge
1463
Comment
UCR182714
Myoporum laetum
R. G. Swinney
1998-2-16
5893
Los Angeles
San Gabriel Mountains/San Gabriel Valley, mouth of San Gabriel River about 100-350 m north of Foothill Blvd., east bank
189
Comment
RSA601833
Nassella lepida
Steve Boyd, Lauren Raz, Timothy S. Ross
1997-4-1
9478
Los Angeles
Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of 'Osito Flat', a distinctive, open grassy break in slope under the high tension power lines.
793
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
RSA484114
Nassella pulchra
Robert M. Perkins
1936-4-20
132
Los Angeles
Road to Malibu Lake.
Comment
SBBG98642
Nassella pulchra
T. Ross
1991-5-20
5360
Los Angeles
uppermost reaches of the Wilson Cove Cyn drainage; 3300 ft NW of the 750ft Benchmark
141
Comment
RSA716354
Nasturtium officinale
Andrea Edwards, Pam De Vries
2006-5-15
100
Los Angeles
triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
CHSC98730
Navarretia hamata subsp. hamata
LeRoy Gross; Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1074
Los Angeles
Tansverse Ranges; Verdugo Mountains region: North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
556
Comment
RSA73130
Navarretia hamata subsp. hamata
F. W. Peirson
1917-5-14
949
Los Angeles
San Gabriel River was at foothill Boulevard
Comment
SBBG122009
Navarretia setiloba
A. Parikh, N. Gale
2003-6-13
757
Los Angeles
S end of Cruzan Mesa, 2.25 km W of Sierra Hwy, 1.7 km SW of Vazquez Cyn Rd
650
Comment Read comments Feb 1 2011
UC6596
Nemacaulis denudata var. denudata
A. J. McClatchie
July, 1896
Los Angeles
Long Beach
Comment
RSA628893
Nemacladus ramosissimus
L. C. Wheeler
1969-5-4
s.n.
Los Angeles
East side Little Tujunga Canyon, 3/4 mile south southeast Herreres Ranch.
548
Comment
POM65266
Nemophila menziesii
Alice Eastwood
1904-4-22
418222
Los Angeles
Monrovia.
Comment
RSA570348
Nemophila menziesii var. integrifolia
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4951
Los Angeles
Soledad Canyon Wash: about half mile E of Acton.
829
Comment
RSA578653
Nicolletia occidentalis
Timothy S. Ross, J. Mark Porter
1994-5-1
7613 b
Los Angeles
Southwestern Mojave Desert; open desert along North 240th street East, ca 3700 m NNE of Moody Springs and 3300 m W of the L.A./ San Bernardino county line.
870
Comment
UCR269595
Nicotiana attenuata
R. G. Swinney
2011-6-29
15367
Los Angeles
San Gabriel Mountains, Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground
1082
Comment
SEINET6068460
Nicotiana attenuata
Louis C. Wheeler
1973-7-15
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
CAS-BOT-BC231558
Nicotiana glauca
H. E. McMinn
1924-7-25
1328
Los Angeles
Catalina Island
Comment
CHSC1926
Nicotiana glauca
E. Thomas
1940-4-13
Los Angeles
Claremont.
353
Comment
RSA426783
Nicotiana glauca
F. R. Fosberg
1931-4-12
S 4577
Los Angeles
Cliffs near Jewfish Point: Santa Catalina Island
10
Comment
UCR259952
Nicotiana glauca
R. G. Swinney
2010-4-28
12430
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary
512
Comment
LA33447
Nicotiana glauca
Peter H. Raven;
1959-5-3
14091
Los Angeles
SANTA MONICA MOUNTAINS, Woodrow Wilson Dr, 1.6 mi W of Cahuenga Pass.
304
Comment
RSA80771
Nicotiana quadrivalvis
F. W. Peirson
1921-3-6
2729
Los Angeles
San Gabriel Wash.
213
Comment
SD90383
Nuttallanthus texanus
Robert F. Thorne
1973-4-11
42787
Los Angeles
San Clemente Island: plateau in Middle Ranch area at head of Middle Ranch Canyon
427
Comment
UC557821
Nuttallanthus texanus
Nell Murbarger
March, 1936
27
Los Angeles
San Clemente Island
Comment
CAS-BOT-BC167061
Oenothera californica
Peter H. Raven
1959-3-31
13905
Los Angeles
2.5 miles west of [Littlerock] Little Rock
Comment
UCR206263
Oenothera californica
R. G. Swinney
2008-6-4
8942
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, c. 100 m SW of park headquarters/nature center
1470
Comment
CHSC22127
Oenothera deltoides
Robert A. Schlising
1972-6-1
3041
Los Angeles
1.0 mi SW of jct hwy N2 and Spunkey Canyon Road, along latter.
Comment
SBBG126148
Oenothera rosea
A. C. Sanders with T. B. Salvato
2009-5-21
36906
Los Angeles
Whittier Narrows, between San Gabriel River and Rio Hondo, W side of Hwy 19 (Rosemead Blvd) along rd to shooting area, S of Hwy 60 along SCE powerlines
64
Comment
POM9739
Oenothera speciosa
P. A. Munz
1921-05
4560
Los Angeles
Between Chino & Pomona.
274
Comment
SD85146
Oligomeris linifolia
E. R. Blakley
1962-6-9
5188
Los Angeles
San Clemente Island, near Lighthouse, China Point
9
Comment
RSA311451B
Opuntia ficus-indica
Lyman Benson
1963-3-22
16242
Los Angeles
San Gabriel Mountains. Top of alluvial fan above (north of) Cucamonga.
457
Comment Read comments Sep 16 2021
RSA534148
Opuntia ficus-indica
T. S. Ross, Orlando Mistretta, Mike Hammit
1991-5-17
5063
Los Angeles
San Clemente Island, at the beginning of Larkspur Canyon drainage, 1600 feet SE of the 924'BM at the E end of the old airfield landing strip.
250
Comment
UC1930092
Opuntia littoralis
Valerie Soza, LeRoy Gross
2001-5-22
1241
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Morgan Fire 2000 area, between Morgan and Wildwood Canyons, above Ferguson Motorway. (Glendora: 34deg08'40''N, 117deg48'44.4''W; T1N R9W S27 SE/4 NW/4); Alt. 488 m/1600 ft.
488
Comment
RSA602464
Opuntia littoralis var. vaseyi
Scott D. White
1997-5-15
5153
Los Angeles
Big Tujunga Wash: Sunland-Tujunga area;alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St.
335
Comment
RSA0055999
Orobanche fasciculata
Richard G. Swinney
2010-5-25
12984
Los Angeles
San Gabriel Mountains: just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north jct. of Manzanita Mtn. Trail and USFS ridge firebreak.
659
Comment
SD253508
Orobanche fasciculata
R. G. Swinney
2011-5-12
14688
Los Angeles
San Gabriel Mountains: east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mile west of Angeles Forest Hwy (Pacifico Mountain 7.5'Q)
1182
Comment
UCR62349
Orobanche fasciculata
Jeri Hirshberg, Theo Glenn
1990-5-12
s.n.
Los Angeles
San Gabriel Mountains, Angeles National Forest; north of Oak Spring Canyon amd west of Pole Canyon, south of military reservation at mouth of Pole Canyon, where it joins Soledad Canyon
917
Comment
RSA0066444
Orobanche fasciculata
Louis E. Hoffman
1929-4-13
s.n.
Los Angeles
Trail Canyon, Angeles National Forest.
Comment
RSA12285
Orthocarpus purpurascens var. pallidus
Carl B. Wolf
1934-4-11
5660
Los Angeles
Sandy land to N. and W. of corner of Bryant Ave. and Hansen Rd.
8
Comment
UCR130829
Oryzopsis hymenoides
David Charlton
1989-4-21
2894
Los Angeles
Mojave Desert (W): Antelope Valley, Ave. 'B' between 120th and 140th St. East, just south of Edwards Air Force Base.
701
Comment
SBBG98302
Osmadenia tenella
L. C. Wheeler
1932-6-4
799
Los Angeles
Liveoak Cyn
518
Comment
UC30761
Osmadenia tenella
S. B. and W. F. Parish
June 1887
1932
Los Angeles
Pasadena
Comment
CATA887
Oxalis californica
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-31
1701
Los Angeles
Santa Catalina Island: Side canyon of Middle Canyon, across the road from large oak tree
237
Comment
RSA250358
Oxytheca caryophylloides
Robert F. Thorne, C. W. Tilforth, J. Dourly, R. Scoggin
1972-8-11
41127
Los Angeles
San Gabriel Mountains, Angeles National Forest: Mt. Waterman, along trail above upper end of ski lift.
2378
Comment
UCR101509
Oxytheca trilobata
Steve Boyd, T. S. Ross, Laura Moore, Valerie Soza
1997-7-8
10004
Los Angeles
Liebre Mtns., Saddle between Sawmill Mountain and Liebre Mountain at the head of the north fork of Fish Canyon
1457
Comment
RSA229205
Oxytheca trilobata
Robert F. Thorne, C. W. Tilforth
1971-6-29
40722
Los Angeles
San Gabriel Mountains, Angeles National Forest: Aliso Creek at Tie Canyon where crossed by Angeles Forest Road.
1372
Comment
RSA392789
Oxytheca trilobata
Robert Kessler
1921-7-4
3447
Los Angeles
Barley Flats, San Gabriel Mts.
Comment
CAS-BOT-BC121173
Paeonia californica
Marion L. Campbell
1921-3-28
140
Los Angeles
Los Angeles
Comment
RSA656310
Paeonia californica
Valerie L. Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
659
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park.
579
Comment
RSA505262
Paeonia californica
S. Zona, Oscar Dorado
1989-2-13
305
Los Angeles
Mt. Baldy, Angeles National Forest, on Nature Trail just above dam near Ranger Station
Comment
SD237274
Panicum dichotomiflorum subsp. dichotomiflorum
A. C. Sanders
2009-11-6
37210
Los Angeles
South coast: Madrona Marsh, Torrance.
24
Comment
RSA602204
Panicum miliaceum
L. C. Wheeler
1945-6-17
6073
Los Angeles
South El Monte: Rio Hondo between Rosemead Boulevard and Garvey Avenue.
Comment
LA200735
Papaver californicum
W. O. Griesel;
1936-5-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Decker Road near Mulholland Hwy.
457
Comment
LA29189
Papaver californicum
Mary V. Hood;
1944-5-7
44 28 k*
Los Angeles
Santa Monica Mountains, Top of grade above Monte Nido
304
Comment
RSA703455
Parapholis incurva
R. E. Riefner Jr.
2004-4-20
4 -140
Los Angeles
City of Long Beach, Middle Harbor area of San Gabriel River, West of Westminster Ave.
12
Comment
CAS-BOT-BC413410
Parietaria hespera var. hespera
L. R. Abrams; I. L. Wiggins
1931-7-6
369
Los Angeles
San Clemente Island. Vicinity of Mosquito Harbor
Comment
RSA615306
Parietaria hespera var. hespera
Valerie L. Soza
1998-5-3
104
Los Angeles
Claremont, Bernard field Station (bfs) Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard, west of main road, S of Fake lake.
412
Comment
UCD111502
Parietaria hespera var. hespera
A. C. Sanders
2003-5-22
26823
Los Angeles
San Gabriel Valley. On boundary between Irwindale and Azusa, E of Irwindale Ave., S of 210 Fwy (which bisects pit) and N of Santa Fe R.R., E of the San Gabriel River channel.
170
Comment
CDA35714
Parthenocissus inserta
A. C. Sanders, Mark A. Elvin
2002-8-26
25588
Los Angeles
Northeastern Santa Susana Mtns./Santa Clara River Watershed; Newhall Ranch, small spring at south edge of Santa Clara River Valley, SE of trailer park at Castaic Creek, downstream of large spring near Airport Mesa .
Comment
RSA653048
Passiflora caerulea
Chet McGaugh
1999-12-20
s.n.
Los Angeles
Puente Hills: La Mirada Creek, just below Hacienda Country Club on east road in golf course, La Habra Heights.
171
Comment
UCR125623
Passiflora caerulea
A. C. Sanders
2003-5-22
26815
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
SEINET10734589
Passiflora morifolia
S. Krosnick
2008-7-27
Krosnick 578
Los Angeles
In cultivation at RSABG greenhouses. Material obtained from Nong Nooch Tropical Botanical Garden in Pattaya, Thailand. Material was given to NNTBG (#03-946) by C. Laurens
Comment
RSA0035478
Pectis prostrata
Michael C. Long
2013-10-18
921
Los Angeles
Irwindale, Santa Fe Dam County Park, picnic area lawn near far southwestern end of lake, site of annual Renaissance Fair and south of large covered picnic shelters
142
Comment
SEINET3860013
Pectocarya linearis
R. G. Swinney
2009-4-24
10459 A
Los Angeles
Transverse Ranges: San Gabriel Mtns./ Mojave Desert: Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campgroudn.; 0
915
Comment
CATA3297
Pectocarya linearis subsp. ferocula
Amy Catalano, Jen Dreizehn
2017-3-16
014
Los Angeles
Santa Catalina Island: About 70 m N of Empire Landing Rd., across road from Buffalo Springs Reservoirs
452
Comment
UCR258763
Pectocarya linearis subsp. ferocula
R. G. Swinney
2010-6-1
13130
Los Angeles
San Gabriel Mountains, lower Carson Mesa, 0.4 miles east of Angeles Forest Hwy., 0.4 miles NNE of Vincent
994
Comment
RSA709632
Pectocarya penicillata
LeRoy Gross
2005-4-28
2117
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.)., East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin.
1235
Comment
UC76145
Pectocarya penicillata
Geo. B. Grant
June 1902
913
Los Angeles
Santa Catalina Island
Comment
UCR126691
Pectocarya penicillata
A. C. Sanders, Andy Thomson
2003-4-15
26015
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, disturbed alluvial flat c. 500 ft. south of Magic Mountain theme park
351
Comment
RSA229062
Pectocarya setosa
R. F. Thorne, C. W. Tilforth
1971-6-30
40776
Los Angeles
San Gabriel Mts., Angeles National Forest: Dry, open sandy chaparral of Pinyon Flats 1.6 miles below Alder Saddle along dry branch of S fork of Little Rock Creek
1585
Comment
LA51894
Pedicularis densiflora
W. O. Griesel;
1936-4-19
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon, Summit Decker Road.
Comment
RSA401969A
Pedicularis densiflora
A. J. Merrit
1943-03
s.n.
Los Angeles
Laurel canon
Comment
LA94136
Pellaea andromedifolia
Lawrence L. Kiefer;
1966-3-6
1663
Los Angeles
SANTA MONICA MOUNTAINS, ravine between Las Flores and Big Rock Rd, ca 0.25 mi above Hwy 1.
45
Comment
LA94143
Pellaea andromedifolia
Lawrence L. Kiefer;
1966-3-26
1788
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon, Decker School Road.
304
Comment
POM246561
Pellaea andromedifolia
F. R. Fosberg
1931-4-2
R 86
Los Angeles
Santa Catalina Island. Divide between Hamilton and Descanso Canyons.
100
Comment
RSA686726
Pellaea andromedifolia
B. C. Templeton, I. W. Clokey
1929-05
4536
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
450
Comment
UC42647
Pellaea andromedifolia
W. H. Brewer
1860-12-5
37
Los Angeles
Los Angeles
Comment Read comments Sep 7 2009
RSA151007
Pellaea andromedifolia
P. H. Raven
1962-4-10
17223
Los Angeles
San Clemente Island. Summit of Thirst.
579
Comment
UC792410
Pellaea andromedifolia
Ira L. Wiggins
1949-2-22
11963
Los Angeles
ne end San Clemente Isl
30
Comment
RSA535540
Pellaea andromedifolia var. andromedifolia
T. S. Ross, Annette Ross
1991-9-7
5960
Los Angeles
Santa Monica Mountains: near Mulholland Highway x Yerba Buena Road.
359
Comment
UCSC001087
Pellaea mucronata
Steve Castagnoli
1980-5-8
124
Los Angeles
Colby Canyon, San Gabriel Mts, Mt Lowe
1585
Comment
RSA686713
Pellaea mucronata subsp. californica
T. R. Pray
1956-11-17
1061
Los Angeles
Crest of San Gabriel Mountains, E. of Lily Springs
2591
Comment
IRVC26646
Pennisetum clandestinum
L. C. Wheeler
1966-10-25
9086
Los Angeles
El Encanto, San Gabriel Canyon San Gabriel Mtns.
Comment
CAS-BOT-BC258818
Pennisetum setaceum
Peter H. Raven
1957-9-21
11341
Los Angeles
Sunset Boulevard at Groverton Street, Westwood Village
Comment
RSA756738
Pennisetum setaceum
R. G. Swinney
2008-6-24
9096
Los Angeles
Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon
244
Comment
RSA226980
Penstemon caesius
Robert F. Thorne
1971-8-25
41247
Los Angeles
Throop Peak
2744
Comment
RSA748855
Penstemon caesius
R. G. Swinney
2001-8-27
8100
Los Angeles
Throop Peak, west of Mt. Baden-Powell.
2780
Comment
UCR204256
Penstemon caesius
Naomi Fraga, Duncan Bell
2008-6-30
2294
Los Angeles
San Gabriel Mountains, summit of Mount Baden-Powell
2866
Comment
UCR270205
Penstemon centranthifolius
R. G. Swinney
2011-7-7
15434
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
RSA586978
Penstemon centranthifolius
Orlando Mistretta
1992-5-8
319
Los Angeles
San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir.
1159
Comment
SEINET10333242
Penstemon grinnellii
James Henrickson
1973-5-12
9595
Los Angeles
6 air miles SE of Pearblossom, 4.6 road miles S of Llano in lower portion of Bob's Gap along 165 St
1234
Comment
UCR272939
Penstemon grinnellii subsp. grinnellii
R. G. Swinney
2011-7-29
15580
Los Angeles
San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins
2454
Comment
NY601207
Penstemon grinnellii var. grinnellii
A. G. Jones
1986-8-21
7245
Los Angeles
San Gabriel Mountains, near Pinyon Ridge
2600
Comment
POM4267
Penstemon heterophyllus var. australis
Philip A. Munz
1918-5-26
2276
Los Angeles
Claremont. Near mouth of Live Oak Canyon.
Comment
JEPS11279
Penstemon incertus
S. B. Parish
1914-5-28
9270
Los Angeles
Mojave , Mojave (Mojave Desert)
Comment
RSA674752
Penstemon rostriflorus
Scott D. White, Sandra Leatherman
2001-7-25
8729
Los Angeles
San Gabriel Mts: Hawthorne Youth Camp. About 6 miles W of Wrightwood, just N of Big Pines Hwy, near Jackson Lake.
1860
Comment Read comments Jan 5 2010
UC1211027
Penstemon spectabilis
Huron H. Smith
1912-5-1
4893
Los Angeles
Eagle Rock Valley
152
Comment
RSA401906
Penstemon spectabilis
Glenn A. Gorelick
1966-4-5
s.n.
Los Angeles
Growing on moutain trail in sun, overlooking Ferndell, Griffith Park.
Comment
RSA649998
Penstemon spectabilis
Vernon Cliffe
1948-5-13
s.n.
Los Angeles
found 200 yds S.E. of Highway 66 and San Dimas Ave.
335
Comment
NY661210
Penstemon spectabilis var. subviscosus
F. W. Pennell
1940-5-3
25303
Los Angeles
Route 66, Claremont
701.0
Comment
UC56687
Penstemon spectabilis var. subviscosus
Ernest Braunton
1903-1-15
806
Los Angeles
Glendora
Comment
RSA0091479
Pentagramma triangularis
R. G. Swinney
2011-3-22
14189
Los Angeles
mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
509
Comment
RSA0060349
Pentagramma triangularis
R. F. Thorne
1966-6-2
36530
Los Angeles
Santa Catalina Island: Hay Press area.
427
Comment
UCR203251
Perideridia gairdneri
R. G. Swinney
2001-8-27
8121
Los Angeles
San Gabriel Mountains, Windy Spring, 0.3 mi northwest of Little Jimmy Campground
2256
Comment
SEINET10639573
Perilla frutescens
Heidi H. Schmidt, M. R. Weed
1999-10-12
Schmidt 3786
Los Angeles
City of Santa Monica. Yaohan: 3760 Centinela Avenue: Santa Monica, CA: 90066: (310) 398-2113 - phone.
20
Comment
UC1348960
Perityle emoryi
Robert F. Thorne
1966-4-4
35754
Los Angeles
se of Ballast Point (se of Catalina Harbor, Isthmus); Santa Catalina Island
91
Comment
RSA608751
Persea americana
L. C. Wheeler
1963-9-27
8399
Los Angeles
Los Angeles: Kerckhoff Estate, 734 W. Adams Blvd.
Comment
UCR189847
Phacelia
R. G. Swinney
1998-7-21
6471
Los Angeles
San Gabriel Mtns., upper Fish Fork drainage, south-facing slope of Pine Mountain Ridge, 2.1 miles SW of Fish Fork Trail and Pine Mtn. Ridge
2085
Comment
UCR190371
Phacelia
R. G. Swinney, Cody Clarke
2001-6-20
7999
Los Angeles
San Gabriel Mtns., summit of Mt. Lewis, NW of Dawson Saddle
2560
Comment Read comments Feb 6 2013
UCR219942
Phacelia brachyloba
R. G. Swinney, Jane Strong
2009-4-21
10407
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa/Duarte, San Gabriel Canyon wash, 0.4-1.0 mi. north (upstream) of Puente Largo bridge
218
Comment
UCR256175
Phacelia brachyloba
R. G. Swinney
2010-6-4
13061
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
RSA427628
Phacelia cicutaria var. hispida
M. B. Dunkle
1929-4-13
2119
Los Angeles
Little Gibralter, Santa Catalina Island.
Comment
SD6820
Phacelia cicutaria var. hispida
J. C. Nevin
Los Angeles
Los Angeles
Comment
RSA160527
Phacelia cicutaria var. hispida
J. D. Olmsted
1958-3-9
33
Los Angeles
along hillsides of Johnson Cr. and Thompson Cr.; southwestward drainage along Thompson Cr. east of Webb School and 3/4 mi. NW of intersection of Indian Hill and Baseline NW Claremont.
457
Comment
RSA524203
Phacelia cicutaria var. hispida
Tim S. Ross, Steve Boyd
1990-6-6
2896
Los Angeles
Piru Pond: Los Padres National Forest.
645
Comment
RSA669697
Phacelia cicutaria var. hispida
LeRoy Gross, Naomi S. Fraga, Bill Hogshead
2002-3-21
498
Los Angeles
Southwest side; South of La Tuna Canyon Road, at end of Morning Glow Way. Burbank 7.5 Quad.
412
Comment
SD255770
Phacelia davidsonii
R. G. Swinney
2011-6-22
15240
Los Angeles
San Gabriel Mountains; Dvils Peak, SE of Doe Spring on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Highway.
1780
Comment
CHSC8104
Phacelia distans
Edward L. Smith
1958-4-5
414
Los Angeles
Located in Cobal Canyon. San Gabriel Mountain range.
304
Comment
RSA620241
Phacelia distans
B. Pitzer
1998-5-23
3753
Los Angeles
Western Transverse Range Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy
945
Comment
UCR120600
Phacelia distans
Steven R. Hill, K. Kramer
2001-4-22
33380
Los Angeles
Southwestern Mojave Desert, South side of Calif. Hwy 138 (Pearblossom Hwy) just east of Palmdale and c. 1 mi west of Little Rock; W side of Little Rock Wash
860
Comment
UCR210658
Phacelia distans
R. G. Swinney
2009-1-19
9992
Los Angeles
San Gabriel Mtns., Duarte, Van Tassel Canyon, 1.45 mi. north of Foothill Blvd. at El Encanto Dr., on Fish Canyon Rd.
204
Comment
RSA426204
Phacelia distans
Richard C. Barkelew
1929-4-7
s.n.
Los Angeles
Nichols Canyon
Comment
UC24485
Phacelia distans
Harley P. Chandler
1897-3-12
Los Angeles
Claremont
365
Comment
SBBG11783
Phacelia douglasii
H. and M. Dearing
1935-4-13
1476
Los Angeles
Bouquet Cyn, near Palmdale
Comment
RSA590533
Phacelia fremontii
Orlando Mistretta
1992-5-4
240
Los Angeles
Little Rock Creek, Alimony Ridge.
1463
Comment
RSA630747
Phacelia fremontii
Louis C. Wheeler
1973-4-7
s.n.
Los Angeles
Kentucky Springs Canyon.
1220
Comment
JEPS57320
Phacelia grandiflora
L. R. Heckard
1968-5-12
1860
Los Angeles
Santa Monica Mountains, Saddle Peak Road near its junction with Schueren Road Santa Monica Mountains
731
Comment
UC1400323
Phacelia imbricata subsp. patula
Robert F. Thorne, C. W. Tilforth, J. Dourly, and R. Scogin
1972-8-11
42225
Los Angeles
n slope of mt. near Buckhorn Station; San Gabriel Mts., Angeles National Forest, Mt. Waterman
2133
Comment
RSA0076188
Phacelia longipes
Scott D. White
1998-6-29
6831
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
RSA586681
Phacelia longipes
Orlando Mistretta
1995-5-10
1702 A
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon, West Fork.
1402
Comment
CDA40404
Phacelia longipes
T. C. Fuller
1980-6-12
20281
Los Angeles
San Gabriel Mountains; Angeles Crest Highway, Hwy 2, 1.3 km west of road to Mt. Wilson.
Comment
CATA1678
Phacelia lyonii
Mark L. Hoefs, Steven A. Junak, Bob Given, Keri Kirkland
1998-7-17
2969
Los Angeles
Santa Catalina Island: At junction of Grand Canyon and Silver Canyon
109
Comment
POM3756
Phacelia minor
P. A. Munz
1918-3-28
2002
Los Angeles
Small canyon: 3 mi. N of Claremont, near Palmer s Canyon
Comment
RSA428064
Phacelia minor
Howard Mullins
1931-4-15
s.n.
Los Angeles
Griffith Park
Comment
RSA660113
Phacelia minor
Orlando Mistretta
1992-6-12
555
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage).
Comment
SD38353
Phacelia minor
Edith A. Purer
1931-2-28
53
Los Angeles
Verdugo Hills
Comment Read comments Jul 5 2010
UC1611566
Phacelia minor
Tim Ross, Steve Boyd, Laurel Arnseth
1991-4-29
4836
Los Angeles
Parker Mountain Liebre Mountains, Acton 7.5' USGS Quadrangle (and ridge to sw, sw of Acton and nne of Ravenna, nw Los Angeles Co.)
1118
Comment
UCR271912
Phacelia minor
R. G. Swinney
2010-3-24
12080
Los Angeles
San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
POM3690
Phacelia minor
L. Metz
1909-5-27
s.n.
Los Angeles
Claremont.
Comment
UC1174696
Phacelia parryi
George Gillett
1954-3-13
371
Los Angeles
bank above Hwy 101 2.7 mi s Ventura-Los Angeles County line
Comment
LA201878
Phacelia ramosissima
Arthur C. Gibson;
2003-5-17
4994
Los Angeles
Comment
SEINET3200277
Phacelia ramosissima
G. Rink
2011-6-2
10584
Los Angeles
Chino Hills, northeast of La Brea, weedy place.
290
Comment
UCR231079
Phacelia ramosissima
Dan S. Cooper
2011-9-5
s.n.
Los Angeles
South Coast, El Segundo, vicinity of Hyperion, on top of dune adjacent to Scattergood Powerplant, east of Vista Del Mar Blvd., north of Grand Ave.
45
Comment
HSC12498
Phacelia ramosissima var. latifolia
Wendell Wood
1970-6-22
31
Los Angeles
Tujunga Canyon Rd., 3 mi. beyond intersection of Mt. Gleason Ave., Tujunga
457
Comment
UC450796
Phacelia ramosissima var. latifolia
Fay A. Macfadden
1931-6-1
2989
Los Angeles
Tuna Canyon Verdugo Hills
Comment
CAS-BOT-BC133977
Phacelia ramosissima var. latifolia
G. B. Grant
1900-6-5
s.n.
Los Angeles
Pasadena. Culvert SPRR near Raymond
Comment
RSA607086
Phacelia tanacetifolia
Louis C. Wheeler
1932-4-10
596
Los Angeles
8 mi. W Palmdale on Portal Ridge north of Amargosa Creek.
1037
Comment
RSA738063
Phacelia tanacetifolia
Fran Dourisboure
1966-5-10
2
Los Angeles
San Rafael Hills.
213
Comment
SD69554
Phalaris aquatica
Robert F. Thorne
1966-6-1
36500
Los Angeles
Santa Catalina Island; along stream flowing from reservoir at upper end of Cape Canyon
334
Comment
RSA762382
Phalaris minor
R. G. Swinney
2009-3-12
10097
Los Angeles
Azusa, mouth of San Gabriel River Canyon, 0.7 mi. north of Sierra Madre Ave. on north side of Hwy 39
226
Comment
UCR229490
Pholisma arenarium
Jeremiah George
2011-7-12
s.n.
Los Angeles
South Coast, Palos Verdes Estates, just off Palos Verdes Dr. North
Comment
RSA0043166
Pholistoma racemosum
Steve Boyd, Tim Ross, L. Arnseth
1990-4-8
4341
Los Angeles
San Clemente Island. East side of island, near Malo Point, second canyon south of Bryce Canyon.
Comment
UC1228868
Pholistoma racemosum
Peter H. Raven
1962-4-11
17264
Los Angeles
rocks by sea due w. of Wall 2 San Clemente Isl.
3
Comment
CAS-BOT-BC134969
Phoradendron bolleanum
A. D. E. Elmer
1902-6-1
3607
Los Angeles
Acton
Comment
RSA595178
Phoradendron densum
Louis C. Wheeler
1960-4-29
7684
Los Angeles
San Gabriel Mountains. 1/2 mi. northeast of Kentucky Springs, east of Acton.
Comment
RSA420800
Phoradendron macrophyllum
Louis C. Wheeler
1931-12-15
395
Los Angeles
Thompson Creek Dam.
495
Comment
CAS-BOT-BC141143
Phoradendron serotinum subsp. macrophyllum
Del Wiens
1954-1-10
893
Los Angeles
intersection of Alexander and cucamonga avennues; Claremont
365
Comment
RSA384309
Pinus coulteri
L. E. Hoffman
1932-9-18
s.n.
Los Angeles
San Gabriel Mountains, Angeles Forest: Barley Flats.
Comment
RSA787283
Pinus coulteri
R. G. Swinney
2009-6-24
11274
Los Angeles
summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1909
Comment
UCR223347
Pinus coulteri
R. G. Swinney
2009-7-29
11431
Los Angeles
Transverse Range; San Gabriel Mtns., Pacifico Mountain summit
2172
Comment
UCR181125
Pinus jeffreyi
R. G. Swinney
1997-4-25
5500
Los Angeles
San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village
2441
Comment
RSA0047921
Pinus lambertiana
R. G. Swinney
2010-9-23
13872
Los Angeles
Summit of Middle Hawkins Peak on Hawkins Ridge.
2576
Comment
RSA169006
Pinus ponderosa
Mark Parratt
1964-4-8
620
Los Angeles
Charlton Flats Recreation Area; Angeles Crest Highway
1616
Comment
RSA384448
Pinus ponderosa
V. V. Giles
1936-7-5
s.n.
Los Angeles
Crystal Lake
1738
Comment
SEINET11740425
Pinus radiata
R. H. Daily
1915-11-13
s.n.
Los Angeles
Los Angeles
Comment
RSA728329
Piptatherum miliaceum
Gary D. Wallace
1979-8-17
1877
Los Angeles
Hollywood. Sidewalk parking strip.
Comment
CLARK-A1528-5221
Pittosporum phylliraeoides
Austin Griffiths, Jr. , Jeanette L. Huber
1969-10-15
5606
Los Angeles
Los Angeles County Arboretum
Comment
RSA611668
Plagiobothrys acanthocarpus
Steve Boyd, Lauren Raz, Mike Kinney
1998-3-17
10099
Los Angeles
Liebre Mountains region: Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.
610
Comment
RSA80210
Plagiobothrys arizonicus
F. W. Peirson
1934-3-11
11105
Los Angeles
Antelope Buttes, 14 miles W of Lancaster, Mojave Desert
Comment
RSA708542
Plagiobothrys collinus var. gracilis
Scott D. White, Brian Leatherman
2005-3-18
10800
Los Angeles
City of Glendora, South Hills, just north of the I-210 Freeway. Ca. 0.3 air mi ENE of the I-210 / Sunflower intersection.
305
Comment
SBBG113138
Plagiobothrys collinus var. gracilis
S. A. Junak
1997-3-28
SCa 400
Los Angeles
N side of Cherry Cove, at Birdie Chester grave site
21
Comment
UCR34448
Plagiobothrys leptocladus
A. C. Sanders
1983-4-16
3724
Los Angeles
Antelope Valley, W end of Rosamond Dry Lake, Edwards Air Force Base, E end of Ave. 'C
701
Comment
SBBG116973
Plantago coronopus
S. A. Junak with K. Kirkland
2001-4-13
SCa 1431
Los Angeles
just S of old rd, on ridgetop overlooking Empire Landing
225
Comment
UC185440
Plantago coronopus
Katharine Brandegee
1916-5-18
Los Angeles
Santa Catalina Island
Comment
RSA187811
Plantago erecta
Robert F. Thorne
1966-4-6
35906
Los Angeles
Santa Catalina Island: small reservoir N of Catalina Airport.
436
Comment
RSA401969B
Plantago erecta
F. R. Fosberg
1931-5-2
S- 4948
Los Angeles
Parsons Landing, Santa Catalina Island
5
Comment
UCR143208
Plantago erecta
F. R. Fosberg
1931-3-25
S- 4360
Los Angeles
Channel Islands, Santa Catalina Island, Hamilton Canyon, near Avalon above Hamilton Beach
140
Comment
POM69122
Plantago erecta
George B. Grant
1906-4-2
s.n.
Los Angeles
Altadena.
Comment
JEPS26092
Plantago major
Henry J. Thompson
1959-11-23
3010
Los Angeles
Upper Franklin Canyon Reservoir Santa Monica Mountains
259
Comment
RSA250525
Plantago major
Robert F. Thorne, John Dourley
1967-10-10
37331
Los Angeles
San Gabriel Mtns., Angeles National Forest: Jackson Lake.
1867
Comment
UCR99345
Plantago virginica
L. C. Wheeler
1946-5-30
6215
Los Angeles
San Marino, San Marino Park
167
Comment
CAS-BOT-BC91661
Platystemon californicus
Ernest C. Twisselmann
1959-6-2
5532
Los Angeles
Liebre Mountain. Just below the fire lookout.
1478
Comment
RSA92440
Poa annua
F. W. Peirson
1918-04
1552
Los Angeles
New York Drive, Altadena
Comment
RSA588902
Poa secunda
Timothy S. Ross, Steve Boyd
1990-5-15
2539
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
SD232154
Poa secunda
V. Soza, Leroy Gross & Bill Hogshead
2002-5-9
1463
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Along Sunset Peak Road, 2.8 km ESE from Glendora Ridge Road.
1494
Comment
UCR90019
Poa secunda
Karen Kirtland
1993-4-10
s.n.
Los Angeles
Western Mojave Desert, Lancaster, east of 10th Street E between Avenue 'F' and 'G
709
Comment
UC121965
Poa secunda subsp. secunda
T. S. Brandegee
Los Angeles
Santa Catalina Isl
Comment
UCD91004
Poa secunda subsp. secunda
G. B. Grant
1900-4-22
2479
Los Angeles
Summit of Mt. Wilson.
Comment
SBBG13488
Polycarpon tetraphyllum
P. H. Raven
1962-5-22
17827
Los Angeles
near mouth of Cherry Cyn
6
Comment
RSA702170
Polygonum arenastrum
Michael Honer
2004-6-22
2013
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and 'Hog Back.'
854
Comment
CAS-BOT-BC419773
Polygonum argyrocoleon
Carl B. Wolf
No date on label
4216
Los Angeles
Santa Catalina Island. Around the Rock Crusher, at mouth of Pebbly Beach Canyon.
22
Comment
POM50451
Polygonum hydropiperoides
L. R. Abrams
1901-08
2187
Los Angeles
Ballona Creek.
Comment
POM12154
Polypodium californicum
P. A. Munz
1920-3-17
3352
Los Angeles
Lone Hill, San Dimas.
305
Comment
RSA689880
Polypodium californicum
Reid V. Moran
1941-2-2
598
Los Angeles
Johnson s Valley, Santa Catalina Island.
20
Comment
UCR208116
Polypodium californicum
M. B. Dunkle
1929-2-10
2050
Los Angeles
Santa Catalina Island; Bullrush Canyon
Comment
UCSB62469
Polypodium californicum
Kendall, M.
1921-3-23
Los Angeles
Lone Hill, San Dimas
Comment
CAS-BOT-BC71900
Polypodium californicum
Geo. B. Grant
1900-4-15
s.n.
Los Angeles
Old Mt. Wilson Trail
Comment
UCSB62283
Polypodium californicum
Kiefer, Lawrence
1967-5-28
Los Angeles
San Gabriel Mtns., Glen Canyon, tributary of San Gabriel River, ca. 0.25mi from mouth
640
Comment
UCSB62300
Polypodium californicum
Kiefer, Lawrence
1966-9-5
Los Angeles
San Gabriel Mtns., E fork of the San Gabriel River, ca. 0.5mi above Fish Fork Camp
1066
Comment
UCSB62371
Polypodium californicum
Kiefer, Lawrence
1967-4-8
Los Angeles
San Gabriel Mtns., Alder Creek, tributary of upper Tujunga Canyon, ca. 2mi from confluence
1097
Comment
RSA600147
Polypogon interruptus
Steve Boyd, Lauren Raz
1997-5-6
9738
Los Angeles
Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek.
500
Comment
UCR190283
Polypogon interruptus
R. G. Swinney
1998-8-1
6608
Los Angeles
San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon
1372
Comment
CHSC99452
Polypogon monspeliensis
LeRoy Gross; Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1111
Los Angeles
Transverse Ranges: Verdugo Mountains region: North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge. Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210. Canyon bottom. At concrete tunnel at north end of the 210 freeway.
457
Comment
LA10121
Polypogon monspeliensis
Carl Epling; Nesta Hutchinson
1931-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA437439
Polypogon viridis
H. J. Thompson
1959-5-24
150
Los Angeles
Santa Monica Mountains. 0.3 miles N of Coast Highway, Tuna Canyon., (34 deg N; 119-119 deg W.)
46
Comment
UCR223549
Polystichum imbricans
R. G. Swinney
2009-6-2
10991
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
RSA729890
Polystichum imbricans subsp. curtum
R. G. Swinney
1998-8-30
6858
Los Angeles
South fork of Dry Lake Canyon, a western tributary of San Antonio Canyon.
985
Comment
RSA746544
Populus balsamifera subsp. trichocarpa
A. C. Sanders, T. B. Salvato
2009-5-20
36862
Los Angeles
San Gabriel Valley: Rio Hondo at Rancho Lujan, between Montebello and South El Monte, E side of San Gabriel Blvd., SE of Darlington St. intersection.
61
Comment
RSA0113229
Populus fremontii
R. G. Swinney
2011-3-29
14238
Los Angeles
San Gabriel Mts.; Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel.
366
Comment
CHSC26133
Populus fremontii var. fremontii
J. Hirano
1967-4-15
1
Los Angeles
Ca. 13 miles So. Of Gorman in Cherry Cyn. Off Hwy. 5 in Angeles Nat'l Forest in San Gabriel Mtns.
304
Comment
SD90359
Populus trichocarpa
Robert F. Thorne
1970-3-6
39382
Los Angeles
Santa Catalina Island; along road to Ben Weston Beach (Mills Landing)
91
Comment
CDA789
Potamogeton crispus
Forest Service Personnel
1958-6-26
s.n.
Los Angeles
Jackson Lake.
0
Comment
RSA233563
Potamogeton foliosus var. foliosus
Robert F. Thorne, C. W. Tilforth, et al.
1972-6-29
42095
Los Angeles
San Gabriel Mountains, Angeles National Forest: Jackson Lake (sag pond of San Andreas Fault) c. 1 1/2 mi. WNW of Big Pines
1875
Comment
UCR95292
Potamogeton pectinatus
L. C. Wheeler
1946-8-28
6300
Los Angeles
San Gabriel Mtns., Jackson Lake
1860
Comment
UCR210084
Potentilla glandulosa
R. G. Swinney
2008-7-24
9340
Los Angeles
San Gabriel Mtns., Waterman Mountain, ski runway on east-facing slope
2390
Comment
CAS-BOT-BC206974
Prosopis glandulosa var. torreyana
A. D. E. Elmer
1902-6-1
3726
Los Angeles
Lancaster, 15 miles east
Comment
SEINET10628869
Prunus domestica
Mary Merello, Heidi H. Schmidt
1999-12-4
Merello 2531
Los Angeles
The Farmers Market, 6333 3rd St. Stand: Ultimate Nut and Candy.
Comment
UC12760
Prunus fasciculata
J. Burtt Davy
May 9 1896-May 24 1896
2479
Los Angeles
back of Manjana (Antelope Valley); Antelope Valley
Comment Read comments Apr 10 2012
CDA41408
Prunus fasciculata var. punctata
Michael O Brien
2015-7-29
s.n.
Los Angeles
Malibu; County Line State Park , a unit of Leo Carrillo State Beach.
0
Comment
OBI2661
Prunus ilicifolia
W. Holbrook
1967-4-23
2
Los Angeles
400 yds W of Rose Bowl, Pasadena
259
Comment
RSA497996
Prunus ilicifolia
Richard C. Barkelew
1929-4-17
s.n.
Los Angeles
Santa Monica Mountains, Mulholland Highlands, Los Angeles.
Comment
SEINET13382491
Prunus ilicifolia
R. G. Swinney
2011-1
14935
Los Angeles
Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1096
Comment
RSA454126
Prunus ilicifolia subsp. ilicifolia
L. E. Hoffman
1931-11-28
s.n.
Los Angeles
Holcomb Creek, Angeles National Forest.
Comment
RSA695390
Prunus ilicifolia subsp. ilicifolia
A. C. Sanders, Mark A. Elvin
2002-6-19
25187
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, Long Cyn. 1.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn.
335
Comment
UC1215220
Prunus ilicifolia subsp. lyonii
Peter H. Raven
1962-7-10
17972
Los Angeles
sw from Thirst (upper reaches of Cave Canyon, San Clemente Island); San Clemente Island, Cave Canyon
Comment
CAS-BOT-BC154775
Prunus virginiana var. demissa
Timothy S. Ross
1994-4-28
7568
Los Angeles
Grass Mountain: Northeast summit (ca 4560 ft)
1386
Comment
HSC93985
Prunus virginiana var. demissa
L. C. Wheeler
1956-9-15
7236
Los Angeles
San Gabriel Mountains: Blue Ridge.
Comment
RSA725834
Prunus virginiana var. demissa
R. G. Swinney
1997-6-25
5653
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
SD21292
Pseudognaphalium biolettii
Norman E. Bilderback
1938-4-14
Los Angeles
Santa Catalina Harbor
Comment
SD27745
Pseudognaphalium biolettii
Carl B. Wolf
1932-5-9
3429
Los Angeles
Santa Catalina; 0.5 miles from Avalon on road to Pebbly Beach.
7
Comment
CAS-BOT-BC356706
Pseudognaphalium californicum
Geo. B. Grant
1900-3-29
s.n.
Los Angeles
Avalon
Comment
CHSC36123
Pseudognaphalium californicum
K. Bridwell
1978-6-17
146
Los Angeles
1/4 mi w of Beaudry along fireroad, ca. 2 mi e of Verdugo Rd, Glendale. Slope of Verdugo Mts.
365
Comment
UCR272969
Pseudognaphalium californicum
R. G. Swinney
2011-4-26
14516
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
UCSB7178
Pseudognaphalium californicum
Wedberg, H.
1958-4-26
Los Angeles
Mulholland Drive, 2-3 miles west of Beverly Glen, Santa Monica Mts.
Comment
CAS-BOT-BC356712
Pseudognaphalium californicum
Barbara T. Keller
1974-5-23
1441
Los Angeles
North fork of Lodi Canyon in the San Gabriel Mountains, about 25 miles west of Claremont
487
Comment
UC1594375
Pseudognaphalium californicum
Tim Ross
1992-4-16
6207
Los Angeles
291 degrees wnw 725 m distant from summit of 1603 ft peak above Stone field station (central part of San Clemente Island on upland grassland); San Clemente Island
416
Comment
RSA776851
Pseudognaphalium luteoalbum
Orlando Mistretta, Christine Mistretta
2010-6-10
5300
Los Angeles
North Fork Mill Creek. Forest Service Route 3N27, 2.55 air miles SW of intersection with Forest Route 3N17 (Mt. Gleason Road), along Southern California Edison transmission line corridor.
1295
Comment
UCD168194
Pseudognaphalium microcephalum
J. W. Barry
1980-6-16
s.n.
Los Angeles
Hungry Valley SVRA. Northeast portion of unit. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
UC1587662
Pseudognaphalium thermale
Tim Ross
1991-8-14
5790
Los Angeles
.50 mi e Lower Pacifico Campground Rd. (Pacifico Mtn Rd, Pacifico Mtn. USGS 7.5' quad); San Gabriel Mtns., Pacifico Mtn. Quad
1926
Comment
RSA0048469
Psoralea macrostachya
Lee Haines
1935-7-13
s.n.
Los Angeles
Big Dalton Canyon, San Gabriel Mountains.
Comment
RSA188334
Pteridium aquilinum var. pubescens
R. F. Thorne, M. Z. Thorne
1966-5-31
36429
Los Angeles
Santa Catalina Island: Fern Canyon
228
Comment
RSA756154
Pteridium aquilinum var. pubescens
R. G. Swinney
2008-7-12
9179
Los Angeles
San Dimas Experimental Forest, Volfe Canyon 0.4 mi. north of confluence with Big Dalton Canyon
622
Comment
RSA674793
Pterostegia drymarioides
Scott D. White
2000-5-16
7837
Los Angeles
San Gabriel Mountains: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
976
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
UCR143438
Pterostegia drymarioides
Reid Moran
1941-2-17
576 B
Los Angeles
Channel Islamds, Middle Ranch, south side of San Clemente Island
500
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
RSA392911
Pterostegia drymarioides
E. S. Spalding
1923-5-2
s.n.
Los Angeles
Fish Canyon, near Monrovia, [San Gabriel Mountains].
Comment
RSA772424
Purshia glandulosa
R. G. Swinney
2009-4-29
10615
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
RSA600737
Purshia tridentata var. glandulosa
Louis C. Wheeler
1955-4-17
7142
Los Angeles
San Gabriel Mountains: Cima Mesa..
Comment
RSA614328
Purshia tridentata var. glandulosa
Louis C. Wheeler
1968-4-17
s.n.
Los Angeles
Big Rock Creek 1 mile north of Big Rock Springs.
1143
Comment
UC1128507
Purshia tridentata var. glandulosa
H. A. Jensen
1933-6-1
316
Los Angeles
Mouth of Pallett Creek; Rock Creek Quad.
1097
Comment
CAS-BOT-BC45778
Quercus
Tim Ross
1993-4-22
6915
Los Angeles
Santa Catalina Island, SW part of the island in Bullrush Canyon; along old dirt road (no longer maintained)
243
Comment
RSA583139
Quercus
Tim S. Ross
1993-4-22
6915
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
UC1870287
Quercus
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1079
Los Angeles
Transverse Ranges; Verdugo Mountains region: N side of mountains: S of Hostetter Motorway (On thomas guide) just off La Tuna Canyon Rooad, S of and you can see the 210 freeway.
555
Comment
UCSB72070
Quercus X grandidentata
Gross, LeRoy
2001-1-28
Los Angeles
Verdugo Mountains, north side; ridge between Engleheard and Henderson Canyons; T2N R13W SW1/4 Sec. 33
548
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
RSA608345
Quercus agrifolia var. agrifolia
Louis C. Wheeler
1930-3-15
16
Los Angeles
Mandeville Canyon.
Comment
POM18613
Quercus berberidifolia
E. S. Spalding
1921-2-26
s.n.
Los Angeles
Ganesha Hills, Pomona.
Comment
UCD45239
Quercus berberidifolia
F. W. Peirson
1919-5-11
404
Los Angeles
Arraster Creek, San Gabriel Mountains.
853
Comment
RSA476899
Quercus chrysolepis
Bonnie C. Templeton
1932-6-17
4894
Los Angeles
Big Pines Park, San Gabriel Mtns.
Comment
RSA476913
Quercus chrysolepis
Geo. L. Moxley
1916-6-16
500
Los Angeles
Santa Susana Mountains.
Comment
UCD45431
Quercus chrysolepis
Ernest Braunton
1928-7-6
s.n.
Los Angeles
Santa Anita Canyon, n. of Monrovia.
Comment
UCD45588
Quercus chrysolepis
D. H. Wilken
1996-6-2
15218
Los Angeles
San Clemente Island. E side of Horse Cyn, 2.5 km sse of Boulder, 4.5 km ne of Lost Pt, 470m elev.
470
Comment
RSA567274
Quercus douglasii
Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici
1990-6-28
3944
Los Angeles
About 340 m NNW of the old Tumble Inn site along stretch of road between the old Ridge Route and Liebre Gulch.
1098
Comment
JEPS37348
Quercus durata
Theodore Payne
1907-11-5
4
Los Angeles
San Gabriel Canyon San Gabriel Mts.
609
Comment
RSA652363
Quercus durata var. gabrielensis
O. Aragon, R. J. Meyer
1950-2-14
s.n.
Los Angeles
[County L.A. or San Bernardino] Mt. Baldy region.
1829
Comment
CAS-BOT-BC94176
Quercus engelmannii
Geo. B. Grant
1902-6-1
1086
Los Angeles
Pasadena
Comment
POM295278
Quercus engelmannii
Lyman Benson
1949-10-20
14271
Los Angeles
Canyon Drive just west of the mouth of Monrovia Canyon
549
Comment
RSA754602
Quercus engelmannii
Robert F. Thorne
1980-4-26
54146
Los Angeles
Santa Catalina Island. Blackjack Camp; W slope of Blackjack Peak.
Comment
UC533189
Quercus engelmannii
Joseph Andorfer Ewan
1934-12-27
8487
Los Angeles
2 mi above A.T. and S.F. tracks (Monrovia, at mouth of Sawpit Canyon (Monrovia Canyon)); San Gabriel Mountains, Sawpit Canyon (Monrovia Canyon)
228
Comment
UCD46045
Quercus engelmannii
Louis C. Wheeler
1931-10-11
252
Los Angeles
Clay knoll. Thompson Wash 3 miles NE La Verne.
403
Comment
RSA588062
Quercus john-tuckeri
Orlando Mistretta
1994-4-15
1045
Los Angeles
San Gabriel Mountains, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek
1037
Comment
CAS-BOT-BC105252
Quercus kelloggii
Timothy S. Ross; Steve Boyd
1994-9-21
8297
Los Angeles
Liebre Mountain: vicinity of West Summit. Liebre Mountain 7.5' USGS Quadrangle
1690
Comment
UCR185578
Quercus lobata
A. C. Sanders
2007-4-25
33571
Los Angeles
Tehachapi Mtns., Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd.
1159
Comment
UCR208875
Quercus robur
L. C. Wheeler
1936-7-3
4212
Los Angeles
San Gabriel Valley, west side of 600 block South Rosemead Blvd., Michilinda near Pasadena
183
Comment
CAS-BOT-BC250921
Quercus tomentella
P. S. Manos
1988-10-28
685
Los Angeles
San Clemente Island, just S of Vista Canyon and N of Eagle Canyon
243
Comment
SBBG13049
Quercus tomentella
P. H. Raven
1962-5-10
17720
Los Angeles
N of Gray
487
Comment
UCSB63430
Quercus tomentella
Ross, Tim; Kellogg, Elizabeth
1992-4-12
Los Angeles
San Clemente Island; 110 degrees ESE, 480-600 m. from Vista (point), at the head of Grove Canyon
495
Comment
UC1135895
Quercus wislizeni
G. E. Sindel
1935-6-6
117
Los Angeles
4 mi se Quail Lake; Angeles National Forest, Tejon Quad.
1127
Comment
UCR223193
Quercus wislizeni
R. G. Swinney
2009-7-22
11300
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
RSA23552
Quercus wislizeni var. frutescens
Carl B. Wolf
1939-12-28
9546
Los Angeles
Liebre Mts. 6 mi. from Sandberg's, on rd to Pine Canyon.
1098
Comment
CAS-BOT-BC362475
Rafinesquia californica
Carl Epling
1931-4-18
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
POM50195A
Rafinesquia californica
L. R. Abrams
1901-04
s.n.-A
Los Angeles
Devil's Gate.
Comment
UCR152901
Rafinesquia californica
A. C. Sanders, Helen Kennedy
2005-4-13
29412
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
RSA604695
Ranunculus hebecarpus
Louis C. Wheeler
1965-5-16
8703
Los Angeles
Liebre Mountain: Ravine S of Two Shay Ranch, Bouquet Canyon.. .
Comment
SEINET6035640
Ranunculus hebecarpus
Louis C. Wheeler
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
RSA651171
Raphanus sativus
W. A. Reinke
1971-3-30
s.n.
Los Angeles
North side of Orlando Way, and east of 229 E. Orlando Way, Covina.
Comment
SEINET11261090
Raphanus sativus
Robin Schramm, Richard Schoeninger; Vicki Schramm; Bill Schramm
1998-3-15
22
Los Angeles
Whittier Hills, formerly Cheveron Oil property. Overgrown fire road beginning at Bacon Rd and extending behind Mar Vista School and Catalina Ave.; 0
Comment
RSA0021485
Rhamnus californica
Duncan S. Bell, Caitlin Elam
2013-7-11
5357
Los Angeles
Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
RSA136598
Rhamnus californica
C. F. Baker
1908-7-20
3443
Los Angeles
Claremont.
Comment
UCR95385
Rhamnus californica
L. C. Wheeler
1966-11-19
9127
Los Angeles
San Gabriel Mtns., Pacoima Canyon at Dutch Louie Camp
Comment
UCR273541
Rhamnus crocea subsp. crocea
R. G. Swinney
2011-3-18
14141
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
LA200813
Rhamnus ilicifolia
Norman A. Cole;
May 1964
356
Los Angeles
SANTA MONICA MOUNTAINS, 2.9 mi from Pacific Coast Hwy along Rambla Pacifico.
335
Comment
LA32120
Rhamnus ilicifolia
Henry J. Thompson;
1959-3-31
1913
Los Angeles
Santa Monica Mountains, Topanga Canyon State Park, Trippet Ranch
335
Comment
LA52141
Rhamnus ilicifolia
A. M. Johnson;
1928-2-16
2799
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
UC592731
Rhamnus ilicifolia
Carl B. Wolf
1928-5-11
2178
Los Angeles
just above where the Los Angeles Aqueduct crosses the highway on Newhall Grade
Comment Read comments Dec 13 2015
UC80237
Rhamnus ilicifolia
C. F. Baker
1903-8-2
3653
Los Angeles
near Claremont; San Antonio Canyon
Comment
UCR140961
Rhamnus ilicifolia
June Latting
1973-6-10
s.n.
Los Angeles
San Gabriel Mountains, South Fork, Big Rock Creek
1402
Comment
RSA229032
Rhamnus tomentella subsp. cuspidata
Robert F. Thorne, C. W. Tilforth
1971-6-29
40716
Los Angeles
San Gabriel Mountains, Angeles National Forest: Aliso Creek at Tie Canyon where crossed by Angeles Forest Road.
1372
Comment
CAS-BOT-BC170454
Rhus integrifolia
Peter H. Raven
1959-3-1
13814
Los Angeles
Vermont Canyon, Griffith Park - Santa Monica Mountains
243
Comment
HSC3152
Rhus integrifolia
C. E. Fellows
1965-12-20
189
Los Angeles
2 mi. S of Ventura Blvd. on Reseda Blvd., across from the Deauville Country Club, 200 yds. up the hillside
Comment
UCR239607
Rhus integrifolia
Dan S. Cooper
2012-3-19
312- 38
Los Angeles
South Coast, Palos Verdes Peninsula, Three Sisters Reserve, north of Barkentine Rd. and of Palos Verdes Dr. South, near Sunshine Trail
117
Comment
CAS-BOT-BC170471
Rhus integrifolia
J. Stuart Rowley
1933-4-16
s.n.
Los Angeles
Near San Telmo, Lower California
Comment
RSA0056326
Rhus laurina
Harold L. Pirie
1963-7-20
s.n.
Los Angeles
Old Topanga Blvd. Santa Monica Mountains.
304
Comment
CHSC3727
Rhus ovata
Sue Boergadine
1966-5-26
Los Angeles
Switzer's camp
762
Comment
RSA167841B
Rhus ovata
R. F. Thorne, P. C. Everett
1964-2-7
33492
Los Angeles
Santa Catalina Island, ridge WNW of Grand Canyon.
488
Comment
RSA609975
Rhus ovata
L. C. Wheeler
1970-6-26
s.n.
Los Angeles
San Gabriel Mountains: East Fork San Gabriel Canyon, ca. 0.1 mile upstream from Alder Gulch.
1158
Comment
UCR204898
Rhus ovata
R. G. Swinney
2008-4-1
8603
Los Angeles
San Gabriel Mtns., ridge north of and adjacent to Sharps Canyon, c. 2 miles due N of Glendora
671
Comment
UCR213352
Rhus ovata
Justin M. Wood
2009-3-13
359
Los Angeles
city of Claremont, southwest corner of Claremont Blvd and Fothill Blvd. Open space area on the campus of Pitzer College
401
Comment
UCR177626
Rhus viminalis
LeRoy Gross
2001-3-25
379
Los Angeles
Transverse Ranges; Verdugo Mountains region, Los Angeles Basin: Verdugo Mountains region: Off Verdugo Crestline Drive, dirt road that is north of the 210 freeway in the northwest section of the Vedugo Mountains, just east of Sunland exit off ramp, you can get on this fire road from the west at Newhome Ave off of Foothill Blvd. in the city of Sunland
488
Comment
RSA476410
Ribes amarum
Anstruther Davidson
1891-5-30
s.n.
Los Angeles
Millards Canyon
Comment
RSA476427
Ribes aureum var. gracillimum
F. H. Elmore
1936-3-8
s.n.
Los Angeles
Santa Monica Mtns near Crater Camp.
Comment
POM48025
Ribes californicum var. hesperium
C. F. Baker
1901-1-1
3981
Los Angeles
Hills near Claremont.
Comment
UC1127639
Ribes californicum var. hesperium
Jerome S. Horton
1936-6-19
359
Los Angeles
above Flume#3 (San Dimas Canyon); Cucamonga Quadrangle, San Dimas Experimental Forest
Comment
UCR124367
Ribes californicum var. hesperium
I. W. Clokey, B. C. Templeton
1929-1
4472
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
350
Comment
CAS-BOT-BC93068
Ribes californicum var. hesperium
C. L. Hitchcock
1932-2-3
s.n.
Los Angeles
San Gabriel Mountains. Evey Canyon. North of Claremont.
518
Comment
LA82098
Ribes californicum var. hesperium
O. H. Kappler;
1943-4-28
380
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
152
Comment
RSA230728
Ribes cereum var. cereum
Robert F. Thorne
1969-7-9
38577
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Pines.
2073
Comment
CAS-BOT-BC108878
Ribes divaricatum var. parishii
Dr. A. Davidson
1891-1-1
s.n.
Los Angeles
At El Monte.
Comment
RSA476178
Ribes indecorum
M. B. Dunkle
1936-3-28
4714
Los Angeles
Santa Catalina Island, Silverado Canyon.
Comment
UC519968
Ribes indecorum
Louis Wheeler
1933-3-4
1510
Los Angeles
Claremont
388
Comment
UCR143440
Ribes malvaceum
M. B. Dunkle
1939-11-24
7338
Los Angeles
Channel Islands, Mosquito Summit, San Clemente Island
366
Comment
UCR147699
Ribes malvaceum
Valerie Soza, Wayne Law, Laura A. Moore
2000-6-27
1035
Los Angeles
San Gabriel Mountains, Firebreak above Upper Winter Creek Trail, c. 2 mi NW of Chantry Flat along FSR 2N41.2 N of San Olene Canyon
823
Comment
RSA0021648
Ribes malvaceum
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-8
4307
Los Angeles
San Clemente Island: east side of the island, near Malo Point, 1st canyon south of Bryce Canyon.
Comment
RSA441453
Ribes malvaceum var. viridifolium
Louis C. Wheeler
1932-3-19
524
Los Angeles
Head Sepulveda. Santa Monica Mts.
427
Comment
SFV21031
Ribes malvaceum var. viridifolium
L. Gross
2002-2-23
478
Los Angeles
Verdugo Mountains Northeast side of mountains along Beaudry North Mountainway (dirt road). From bottom of Deer Creek this road leads to the main crest of the Verdugo's. Entered at the intersection of Beaudry Blvd. and Beaudry Terrace.
366
Comment
JEPS49297
Ribes nevadense
Frank W. Peirson
1918-5-26
72
Los Angeles
Summit of Mount Wilson Mount Wilson
Comment
UC203703
Ribes roezlii
A. D. E. Elmer
June, 1902
3604
Los Angeles
Acton
Comment
CAS-BOT-BC168671
Ribes speciosum
Peter H. Raven
1959-3-1
13824
Los Angeles
Mount Hollywood Drive 0.8 miles south of Vista del Valle Drive, Griffith Park - Santa Monica Mountains
396
Comment
RSA639233
Ribes viburnifolium
Robert F. Thorne
1971-5-18
41355
Los Angeles
Santa Catalina Island. Blackjack Mountain.
488
Comment
SBBG21943
Ribes viburnifolium
R. F. Thorne with P. C. Everett
1964-2-6
33292
Los Angeles
above Fourth of July Cove
30
Comment
UC61519
Ribes viburnifolium
Geo. B. Grant
1904-4-24
5053
Los Angeles
n Isthmus; Catalina Island
Comment
UCR210459
Ricinus communis
R. G. Swinney
2008-11-29
9854
Los Angeles
San Gabriel Mtns., mouth of San Gabriel River Canyon, spring 1.5 mi. north of Sierra Madre Ave. on Hwy 39
256
Comment
RSA0044608
Rigiopappus leptocladus
A. C. Sanders
2007-4-19
33425
Los Angeles
Tehachapi Mtns. Foothills: hills north of Oso Canyon and south of the National Cement Plant.
1006
Comment
SBBG118732
Rigiopappus leptocladus
L. Gross with P. Morton
2004-6-10
1371
Los Angeles
E end of the main crest; Rd 7N23, E to W from jct with Atmore Meadows Rd (7N19) along Sawmill Mtn to Burnt Pk Rd (7N23A): T7N R16W S8,9,16,15
1432
Comment
SFV10402
Romneya coulteri
M. L. Vincent
1965-5-27
656
Los Angeles
Santa Monica Mountains Mulholland Highway, 2 miles west of Las Virgenes Road.
300
Comment
UCR206505
Rorippa curvisiliqua
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-27
36969
Los Angeles
San Gabriel Valley, confluence of San Gabriel River and Walnut Creek, between El Monte and Baldwin Park, S of I-10 Fwy and north of Valley Blvd, W of I-605 Fwy, under SCE powerlines
88
Comment
SEINET6039100
Rorippa curvisiliqua
Unknown
1949-6-22
Los Angeles
San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon.
Comment
POM272652
Rorippa gambelii
George B. Grant
1904-7-8
6316
Los Angeles
Cienega
Comment
UC1211022
Rorippa nasturtium-aquaticum
Huron H. Smith
1912-6-15
5113
Los Angeles
road to Middle Ranch Santa Catalina Island
304
Comment
RSA600918
Rubus ursinus
Louis C. Wheeler
1968-3-21
s.n.
Los Angeles
Foothills of San Gabriel Mountains: West Debris Basin, Brown School for Girls. [added later:] NW of Glendora.
412
Comment
RSA656187
Rubus ursinus
Joseph M. Keefe
1978-5-11
22904
Los Angeles
Verdugo Mountains: 0.5 km north of DeBell Golf Course, foothills of Verdugo Mountains, Burbank.
457
Comment
UCR178074
Rumex acetosella
LeRoy Gross, Naomi Fraga
2002-5-16
541
Los Angeles
Transverse Ranges; San Gabriel Moutains, Van Tassel road a short distance southeast of White Saddle, Angeles National Forest road survey of 2002
976
Comment
CATA554
Rumex crispus
Mark L. Hoefs, Robert F. Thorne
1975-8-7
818
Los Angeles
Santa Catalina Island: By reservoir at Middle Ranch
213
Comment
LA33970
Rumex crispus
Peter H. Raven; Henry J. Thompson
1959-6-4
14339
Los Angeles
SANTA MONICA MOUNTAINS, Point Dume, along ditch behind dunes.
12
Comment
RSA0080426
Rumex crispus
R. G. Swinney
2011-6-29
15372
Los Angeles
Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground.
1082
Comment
UCR223342
Rumex salicifolius
R. G. Swinney
2009-5-27
10872
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
RSA251406
Rumex salicifolius
Robert F. Thorne
1966-4-16
36052
Los Angeles
San Clemente Island, c. 1/2 mile SSE of Eel Point, SW side of island
2
Comment
RSA0105202
Rumex salicifolius var. denticulatus
D. Bramlet
1999-5-21
2787
Los Angeles
Puente Hills. The site is located 488m northwest of the 57/60 freeway and 823m north of Grand Avenue. The site is located 92m southwest of Beaverhead Drive in Diamond Bar.
250
Comment
RSA0011532
Rumex salicifolius var. salicifolius
Orlando Mistretta, Christine Mistretta
2011-6-23
5732
Los Angeles
Aliso Cyn drainage. Near head of Gleason cyn, W of jct. of Forest Rd. 4N24 and Pacific Crest Trail.
1679
Comment
RSA188176
Ruppia maritima
Robert F. Thorne
1966-4-7
35981
Los Angeles
Santa Catalina Island, Shallow water of lower two ponds near Arrow Point, W end of island
46
Comment
SEINET10869900
Salazaria mexicana
David B. Dunn
1947-4-16
Dunn 2946
Los Angeles
3 mi e and 2 mi s of palmdale. Station 13, 1 mi sw of from jct of lp and cut Off.
Comment
SBBG19204
Salicornia pacifica
M. A. Piehl
1963-12-8
631105
Los Angeles
mouth of Horse Beach Cyn, which is first cyn E of China Pt
3
Comment
RSA0115475
Salix exigua
A. C. Sanders
2007-4-13
33409
Los Angeles
Tehachapi Mtns. Foothills: southeast of National Cement Plant, along creek just below Kern Co. line.
1006
Comment
LA52085
Salix exigua var. hindsiana
Carl Hedin; J. A. Ewan
1932-4-22
7636
Los Angeles
SAN FERNANDO VALLEY, Los Angeles River, 0.4 km E of Radford Dr.
176
Comment
SEINET13387018
Salix gooddingii
R. G. Swinney
2011-1
14070
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15)
232
Comment
LA208745
Salix laevigata
Carl Hedin; Joseph Ewan
1932-4-30
7645
Los Angeles
Along stream from Baldwin Hills near Higuera Road, Culver City [Area 2]
Comment
OBI5715
Salix laevigata
Carl W. Sharsmith
1931-10-26
2
Los Angeles
Santa Clara River Valley, 1.5 km N of Castaic
315
Comment
RSA6438
Salix laevigata
F. R. Fosberg
1932-3-13
7427
Los Angeles
Lower Topanga Canyon.
15
Comment
UC506413
Salix laevigata
Carl Hedin and Joseph Ewan
1932-5-19
7665
Los Angeles
Ballona Creek at Ballona Marshes
Comment
RSA0030860
Salix laevigata var. araquipa
F. R. Fosberg
1932-3-13
7427
Los Angeles
Lower Topanga Canyon, Santa Monica Mts.
15
Comment
CAS-BOT-BC128127
Salix lasiandra var. lasiandra
Carl W. Sharsmith
1932-1-17
8
Los Angeles
At bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa
300
Comment
POM307815
Salix lasiolepis
Henry J. Ramsey, Henry J. Ramsey
1938-2-13
2745
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA191572
Salix lasiolepis
Robert F. Thorne
1966-4-23
36151 -A
Los Angeles
San Gabriel Mountains: Jackson Lake WNW of Big Pines, Big Pines Recreation Area, Angeles National Forest
1829
Comment
RSA550401
Salix lasiolepis
Tim S. Ross, Peter Fritsch
1990-6-20
s.n.
Los Angeles
San Gabriel Mountains: Burro Canyon near the confluence of the E and W forks of the San Gabriel River; elevation ranging from stream bottom to slopes.
445
Comment
UC492415
Salix lasiolepis
Carl W. Sharsmith
1932-1-17
7 a
Los Angeles
ca. 9.5 km. above Azusa; Lower San Gabriel Canyon
300
Comment
UC506416
Salix lasiolepis
Carl Hedin and Joseph Ewan
1932-5-19
7666
Los Angeles
Ballona Marshes
Comment
UCR223079
Salix lasiolepis
R. G. Swinney
2009-5-13
10776
Los Angeles
Transverse Range; San Gabriel Mtns., upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper Hills
1183
Comment
UC506474
Salix lasiolepis
Carl Hedin and Joseph Ewan
1933-3-15
7639
Los Angeles
Comment
CAS-BOT-BC128523
Salix lasiolepis var. lasiolepis
Carl W. Sharsmith
1932-2-14
10
Los Angeles
At bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa
300
Comment
CAS-BOT-BC403756
Salpichroa origanifolia
Philip A. Munz
1939-10-9
15565
Los Angeles
East end of Claremont
365
Comment
SBBG131988
Salsola tragus
S. A. Junak, R. Philbrick
1990-11-8
SCI 128
Los Angeles
Wilson Cove
Comment
RSA0095119
Saltugilia australis
L. C. Wheeler
1967-5-24
9729
Los Angeles
San Gabriel Mountains: Indian Canyon.
793
Comment
UCR276890
Saltugilia splendens subsp. grantii
R. G. Swinney
2011-5-16
14734
Los Angeles
San Gabriel Mountains, Camp Colby (C. Ranch), upper Coldwater Cyn., 150 m south of lodge in center of camp, 1.18 miles at 73 deg. SSE of jct. of Colby Ranch Rd. and FS Rd 3N19 in Big Tujunga Cyn.
1122
Comment
RSA599695
Saltugilia splendens subsp. grantii
L. C. Wheeler
1936-6-12
4177
Los Angeles
San Gabriel Mountains: San Dimas Canyon.
701
Comment
SJSU13414
Saltugilia splendens subsp. grantii
C. W. Sharsmith
1945-9-7
5463
Los Angeles
E side Mt Waterman, San Gabriel Mts
2072
Comment
UC880172
Saltugilia splendens subsp. splendens
F. Grinnell Jr.
1917-7-8
Los Angeles
Barley Flats San Gabriel Mountains, Barley Flats
1706
Comment
RSA0100132
Salvia apiana
R. G. Swinney
2011-5-31
14894
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1096
Comment
RSA442848
Salvia apiana
William Emboden
1969-5-28
38
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
RSA411361
Salvia carduacea
Freda Detmers
1931-5-17
s.n.
Los Angeles
Hillside, Mint Canyon.
Comment
RSA515214
Salvia carduacea
Steve Boyd
1986-3-30
1512
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
UCR191714
Salvia carduacea
A. C. Sanders
2008-4-18
34954
Los Angeles
Transverse Range/Mojave Desert, Cow Spring Canyon, west side of canyon toward mouth
959
Comment
RSA651664
Salvia carduacea
Arthur L. Smith
1955-5-15
s.n.
Los Angeles
Llano Antalope Valley [Antelope Valley?]
1037
Comment
PASA470
Salvia carnosa
4/28
Los Angeles
near Palmdale
Comment
HSC31657
Salvia columbariae
Thomas E. Higley
1974-4-20
21
Los Angeles
20 mi. NE of Azusa along the E Fork of the San Gabriel River Trail
457
Comment
RSA0112765
Salvia columbariae
R. G. Swinney
2011-3-29
14270
Los Angeles
San Gabriel Mts.: Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel.
366
Comment
RSA578103
Salvia columbariae
Tim S. Ross, Steve D. Boyd
1994-5-10
7704
Los Angeles
Saddle divide between East Fork Fish Canyon and Warm Springs Canyon: vicinity, crossroads of Warm Springs - Fish Canyon Truck Trail (6N32) and Warm Springs Divide Truck Trail (7N132); ca 2920 m NNW of Warm Springs Mountain summit.
854
Comment
RSA608636
Salvia columbariae
Louis C. Wheeler
1931-3-20
s.n.
Los Angeles
Pomona: Ganesha Heights.
Comment
CAS-BOT-BC233654
Salvia leucophylla
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills
Comment
LA82018
Salvia leucophylla
W. R. Ernst;
May 1947
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
CAS-BOT-BC229936
Salvia mellifera
John H. Thomas
1957-3-9
6499
Los Angeles
Chaparral covered hills north of Eagle Rock, about 3-4 miles east of Pasadena
304
Comment
CAS-BOT-BC233268
Salvia mellifera
S. Parnay
Mar. (No year on label)
s.n.
Los Angeles
Rubio Canyon
Comment
RSA434105
Salvia mellifera
N. C. Cooper
1948-4-21
2706
Los Angeles
Saugus.
762
Comment
RSA656182
Salvia mellifera
Joseph M. Keefe
1978-5-23
23218
Los Angeles
Verdugo Mountains: Near path, 30 meters east of Cafeteria, Glendale College, 1500 North Verdugo Road, Glendale College, Glendale, San Rafael Mountains.
265
Comment
UCR127217
Salvia mellifera
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26283
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
RSA657293
Sambucus mexicana
Greg Burchett, Lisa Kegarice, Curtis Clark
1992-5-26
92 -2
Los Angeles
Santa Clara River west from I-5 to trailer park.
Comment Read comments May 21 2015
RSA670924
Sambucus mexicana
Joseph M. Keefe
2001-1-19
30937
Los Angeles
North side of wood fence along the Eagle Rock Park path between Scholl Canyon Road and Eagle Rock View Drive, 5 meters west of beginning of private driveway with mailboxes (5475 Eagle Rock View Drive)., Eagle Rock District, Los Angeles, 90041.
293
Comment
UC1125363
Sambucus mexicana
A. Lewis
1934-2-1
273
Los Angeles
Grapevine Canyon San Fernando Quadrangle
Comment
UCR114927
Sambucus mexicana
C. B. Wolf
1932-7-6
03833
Los Angeles
San Fernando Valley, Van Nuys Blvd., 1/2 mile east of Pacoima Post Office
335
Comment
UCR220809
Sambucus mexicana
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
773
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
SBBG79378
Sambucus nigra subsp. caerulea
F. R. Fosberg
1931-3-18
4289
Los Angeles
Hamilton Cyn
10
Comment
SFV21130
Sambucus nigra subsp. caerulea
L. Gross, M. Denslow, B. Hogshead, S. Swartzentruber
2003-6-17
1036
Los Angeles
Verdugo Mountains South side of Verdugo Mountains. West side of Brand Canyon just a short distance above the cemetery. Shady canyon site, next to stairs that go up to an old foundation.
307
Comment
RSA785908
Sanicula arguta
K. Dobry
1992-4-9
341
Los Angeles
West Santa Monica Mts. along E Arroyo Sequit 5 mi No. of Pacific Coast Hwy. At camp Shalom
Comment
SBBG95205
Sanicula arguta
M. B. Dunkle
1928-3-31
1775
Los Angeles
Campo Blanco
182
Comment
UCR142883
Sanicula arguta
M. B. Dunkle
1939-4-3
7236
Los Angeles
Channel Islands, Chenetti Canyon, San Clemente Island
Comment
RSA470986
Sanicula arguta
Freda Detmers
1929-4-13
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA97379
Sanicula bipinnata
F. W. Peirson
2795
Los Angeles
Santa Monica, Los Angeles.
Comment
UC1348948
Sanicula bipinnatifida
Robert F. Thorne and J. Henrickson
1963-5-5
32292
Los Angeles
4 mi n of Claremont (San Gabriel Mountains, upper Cobal Canyon); San Gabriel Mountains, Cobal Canyon
518
Comment
RSA250695
Sanicula crassicaulis
R. F. Thorne
1971-4-2
41432
Los Angeles
Johnson's Pasture s, N. of Mountain Avenue, Claremont
549
Comment
RSA595166
Sanicula crassicaulis
Steve Boyd
1996-4-25
8690
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
UCR195291
Sanicula crassicaulis
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-26
1187
Los Angeles
Transverse Ranges: Verdugo Mountains Region, northwestern edge of Verdugo Mountains, north of La Tuna Canyon, southeast of Green Verdugo Reservoir
457
Comment
RSA199201
Satureja douglasii
Robert F. Thorne, D. Propst
1968-5-28
37647
Los Angeles
Santa Catalina Island, Middle Bulrush Canyon.
244
Comment
RSA505267
Schedonorus arundinaceus
S. Zona, Arias, Dorado, Hanson, Jose Luis Villasenor
1989-6-28
360
Los Angeles
Mountain High Ski resort; W of Wrightwood, N slopes of San Gabriel Mountians
2017
Comment
RSA650235
Schinus molle
R. N. Berlin
1948-2-4
s.n.
Los Angeles
Rosemead.
Comment
CAS-BOT-BC111233
Schoenoplectus californicus
J. C. N.
1904-1-1
s.n.
Los Angeles
Unspecified
Comment
RSA366006
Schoenoplectus californicus
H. L. Bauer
1928-10-15
s.n.
Los Angeles
Long Beach.
Comment
CDA39109
Scirpus californicus
Bernard Rohrer
Jul 1948
s.n.
Los Angeles
San Pedro.
0
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
POM184671
Scirpus microcarpus
Joseph A. Ewan
1932-5-30
7232
Los Angeles
North Fork Tujunga Creek. San Gabriel Mts.
1067
Comment
SD352224
Scirpus microcarpus
Steven A. Junak
1999-9-10
Sca 1094
Los Angeles
Santa Catalina Island. Middle Ranch Canyon, inland from Ben Weston Beach (Mills Landing).
91
Comment
SEINET7592478
Scirpus microcarpus
Louis C. Wheeler
1966-1
8950
Los Angeles
San Gabriel Mountians; Colby Ranch
1097
Comment
IRVC26287
Scrophularia californica
Mark A. Elvin, Cathleen Weigand
2003-5-22
2900
Los Angeles
crest of mountains at head of Salt Canyon, Newhall Ranch Santa Susana Mtns.
915
Comment
UCR190469
Scrophularia californica
R. G. Swinney
2000-6-25
7803
Los Angeles
San Gabriel Mtns., ridge top (hill 4413) on west side of San Antonio Canyon, between Evey Cyn. and nameless 1st canyon to north, c. 3/4 mi. west of San Antonio Cyn. Rd.
1345
Comment
JEPS26149
Scrophularia californica
Peter H. Raven
1959-5-3
14101
Los Angeles
0.1 mi s of Mulholland Dr Franklin Canyon; Santa Monica Mts, Franklin Canyon
350
Comment
RSA29314
Scrophularia californica
Joseph A. Ewan
1933-04
10920
Los Angeles
Brushy slope with Artemisia douglasiana and Rhus trilobata.
Comment
SEINET12344294
Scrophularia californica
Unknown
1972-6-8
s.n.
Los Angeles
Bud Wood Fireroad, Topanga Canyon
244
Comment
LA201718
Scrophularia californica subsp. californica
Arthur C. Gibson;
2001-5-19
4808
Los Angeles
SANTA MONICA MOUNTAINS, Old Topanga Canyon, near the village of Topanga.
Comment
OBI37454
Scrophularia villosa
O. F. Clarke
1968-2-25
s.n.
Los Angeles
Santa Catalina Island. Within 1/2 mi of the USC Marine Sci Station at the isthmus on the N end of the island
Comment
RSA45097
Scutellaria tuberosa
Marcus E. Jones
s.n.
Los Angeles
Los Angeles.
Comment
RSA717224
Secale cereale
Scott D. White, Pam DeVries
2006-5-10
11429
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
RSA0042790
Sedum oreganum
Lee Haines
1963-5-2
s.n.
Los Angeles
Santa Monica Mts. Topanga Cyn. Blvd.
259
Comment
RSA0081657
Sedum spathulifolium
L. C. Wheeler
1948-6-13
6653
Los Angeles
San Gabriel Mountains: Big Tujunga, near Coldwater Canyon.
944
Comment
CAS-BOT-BC61987
Selaginella asprella
I. M. Johnston
1917-7-28
1595
Los Angeles
San Antonio Canyon
1752
Comment
RSA683769
Selaginella bigelovii
Francis H. Elmore
1939-2-18
398
Los Angeles
San Clemente Island.
Comment
UCR252568
Selaginella bigelovii
R. G. Swinney
2010-6-21
13258
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail
671
Comment
RSA151122
Selaginella bigelovii
Peter H. Raven
1962-4-12
17322
Los Angeles
Rocky walls of canyon, with Galvezia, in canyon below the Tomb, San Clemente Island
122
Comment
RSA0042789
Senecio douglasii
Lee Haines
1935-07
s.n.
Los Angeles
Tan Bark Flats - San Gabriel Mts.
Comment
HSC6103
Senecio flaccidus var. douglasii
W. H. Kinch
1954-9-30
18
Los Angeles
N of Claremont on the road to Mt. San Antonio
610
Comment
IRVC28752
Senecio flaccidus var. douglasii
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25532
Los Angeles
Newhall Ranch, "Long Canyon," north of Potrero Canyon NE end of Santa Susana Mtns.
366
Comment
POM500B
Senecio flaccidus var. douglasii
I. M. Johnston
1917-8-23
1678
Los Angeles
San Antonio Mountains: Prairie Fork of San Gabriel River.
1524
Comment
RSA472930
Senecio flaccidus var. douglasii
Fordyce Grinnell Jr.
1915-9-6
s.n.
Los Angeles
Pasadena.
Comment
RSA472954
Senecio flaccidus var. douglasii
A. M. Johnson
1932-5-5
s.n.
Los Angeles
Campus, U.C.L.A., south end on hillside
Comment
SEINET2445062
Senecio flaccidus var. douglasii
R. G. Swinney
2009-3-16
10123
Los Angeles
San Gabriel Mtns. Foothills. Azusa, mouth of San Gabriel River Canyon, 400 m NE of River Bike Path parking lot at Hwy 39.
227
Comment
UCR191187
Senecio flaccidus var. douglasii
R. G. Swinney
1999-7-28
7586
Los Angeles
San Gabriel Mtns., Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence
951
Comment
UCR210411
Senecio flaccidus var. douglasii
R. G. Swinney
2008-12-6
9976
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon west of Roberts Canyon on north side of San Gabriel River channel
229
Comment
RSA756917
Senecio ionophyllus
R. G. Swinney
2008-6-17
9019
Los Angeles
1.2 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1902
Comment
RSA661016
Senecio lyonii
Orlando Mistretta
1992-4-5
156
Los Angeles
Guds, San Clemente Island.
Comment
SBBG80286
Senecio lyonii
F. C. Boutin
1967-4-24
1714
Los Angeles
Wilson's (Wilson) Cove
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
UCR206536
Senna
A. C. Sanders, T. B. Salvato
2009-5-19
36830
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
SEINET10830595
Sequoia sempervirens
David B. Dunn
1939-10-18
Dunn UMO 46521
Los Angeles
Cultivated plants growing at 3rd and Lafayette Los Angeles, Calif.
213
Comment
RSA550710
Setaria parviflora
Timothy S. Ross
1991-7-29
5717
Los Angeles
Elephant Hill, N most point of the Puente Hills, W Pomona
229
Comment
UCD14569
Setaria pumila
Don Ford
1984-8-10
s.n.
Los Angeles
California, Los Angeles Co.; Antelope Valley Dairy, Lancaster;
Comment
RSA607601
Setaria viridis
L. C. Wheeler
1966-10-25
9064
Los Angeles
E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon.
Comment
SD225099
Sherardia arvensis
B. Pitzer
1996-4-28
2731
Los Angeles
City of Long Beach, Bixby Park, on Junipero Ave., 1 block E of the beach. Across the street from Bixby Park
Comment
RSA443581
Sidalcea neomexicana subsp. thurberi
Fay A. MacFadden
1931-4-22
2665
Los Angeles
Summit of highway through San Francisquito Canyon to Lake Hughes.
Comment
CAS-BOT-BC434373
Sidotheca trilobata
A. D. E. Elmer
1902-6-1
3695
Los Angeles
Acton
Comment
RSA708547
Silene gallica
Valerie Soza, LeRoy Gross
2001-5-9
1191
Los Angeles
Southern San Rafael Hills: South of mouth of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
274
Comment
UCR189407
Silene gallica
R. G. Swinney
1998-5-25
6151
Los Angeles
San Gabriel Valley, Glendora, SE part of South Hills, c. 350 m SE of Fawn Valley Rd.
280
Comment
SBBG126992
Silene verecunda
A. Parikh, N. Gale
2011-6-28
3516
Los Angeles
upper Big Tujunga Cyn, 0.1 km SW of Shortcut Station, 0.5 km N of St Hwy 2; San Gabriel Mtns
1283
Comment
OBI55021
Silybum marianum
Steve Boyd, Lauren Raz
1997-5-28
9866
Los Angeles
Liebre Mts region: Knapp Ranch area at upper endo f Castaic crk drainage in broad alluvial valley at head of Cienaga Cyn, S Liebre Mtn. T7N R17W E 1/2 SW 1/4 sec 14; 7N 17W W 1/2 SE 1/4 sec 14
939
Comment
RSA590870
Sisymbrium altissimum
Orlando Mistretta
1994-4-12
999
Los Angeles
Little Rock Creek: Slopes E of Little Rock Reservoir
976
Comment
SBBG131666
Sisymbrium officinale
S. A. Junak
1999-5-20
SCa 946
Los Angeles
Cottonwood-Black Jack Rd, near small creekbed, at bird sample point 36
289
Comment
UCD138831
Sisyrinchium bellum
Gordon J. Pilone
1963-4-15
261
Los Angeles
Diamond Bar Ranch, Brea Canyon. Santa Ana Mt. Range.
609
Comment
UCR155616
Sisyrinchium bellum
A. C. Sanders
2005-5-11
30150
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
RSA366936
Sisyrinchium bellum
Ron Yee
1979-5-6
121
Los Angeles
Off Highway 120 east, 5 mi from La Canada Country Golf course
610
Comment
RSA608882
Sisyrinchium bellum
Louis C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mountains: East side Little Tujunga.
549
Comment
UC1861737
Solanum americanum
Scott D. White, John Green
2004-4-23
10228
Los Angeles
Los Angeles Basin: City of Pasadena. Arroyo Seco at La Loma Road bridge crossing.
213
Comment
POM156279
Solanum americanum
L. R. Abrams
1902-6-20
2570
Los Angeles
Summit of Mt. Wilson
1768
Comment
RSA535725
Solanum americanum
Tim S. Ross
1991-5-22
5472
Los Angeles
San Clemente Island, Spray Canyon; short canyon 2400 feet ENE of Spray (which in turn is 5200 feet N of Eel Point), W side of island.
85
Comment
RSA0089422
Solanum douglasii
R. G. Swinney
2011-3-17
14121
Los Angeles
Glendora, north of Mull Canyon debris basin
366
Comment
RSA581009
Solanum douglasii
Jamie Kneitel
1994-4-28
33
Los Angeles
San Gabriel Mountains: Dexter Park
610
Comment
UCR186753
Solanum douglasii
T. B. Salvato, Sandra Murcia
2007-3-28
2018
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
SD107809
Solanum douglasii
Larry DeBuhr, Gary Wallace
1972-9-4
720
Los Angeles
San Clemente Island, in seepage area below barracks at Wilson Cove
Comment
CAS-BOT-BC156469
Solanum umbelliferum
W. R. Dudley; F. H. Lamb
1896-6-8
4379
Los Angeles
Kings Canyon, Liebre Mountains
Comment
RSA427429
Solanum umbelliferum
H. L. Bauer
1932-4-1
15383
Los Angeles
Along road to Saddle Peak.
Comment
LA209704
Solanum wallacei
F. R. Fosberg;
1932-5-6
8168
Los Angeles
Santa Catalina Island, Big Wash Canyon, Avalon
25.0
Comment
RSA6206
Solanum wallacei
Carl B. Wolf
1932-10-4
4219
Los Angeles
Santa Catalina Island. Below turn in road at mouth of Hamilton Canyon
23
Comment
NY820411
Solanum xanti
L. Abrams
1908-6-19
336
Los Angeles
Oakgrove Canyon, Liebre Mountains
1067
Comment
UCSB15879
Solanum xanti
Breedlove, Dennis
1962-5-12
Los Angeles
along U.S. Highway 99. 8.0 miles south of Gorman
883
Comment
UCR76081
Solidago californica
R. D. Goeden
1991-9-3
s.n.
Los Angeles
San Gabriel Mtns., Angeles National Forest: Angeles Hwy 2, north of Mt. Burnham
2162
Comment
RSA93081
Solidago confinis
F. W. Peirson
1920-9-12
s.n.
Los Angeles
Bear Flat to Mt. Baldy trail, San Gabriel Mountains, eastern Los Angeles Co.
1707
Comment
RSA697313
Solidago occidentalis
Keith E. Hoffmaster
1933-9-24
s.n.
Los Angeles
Near Santa Ana.
Comment
CAS-BOT-BC365032
Solidago velutina subsp. californica
G. B. Grant
1897-10-29
s.n.
Los Angeles
Pasadena
Comment
RSA0114716
Solidago velutina subsp. californica
R. G. Swinney
2011-10-25
15885
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
UC1922461
Solidago velutina subsp. californica
Valerie Soza, Miriam Sidibeh
2003-3-26
1623
Los Angeles
Transverse Ranges; Verdugo Mountains region; Western San Rafael Hills: Fern Lane Mtwy, northwest of Flint Peak.
457
Comment
RSA104870
Soliva sessilis
D. F. Howe
1956-04
s.n.
Los Angeles
826 S Holt.
Comment
SD227763
Soliva sessilis
Louis C. Wheeler
1957-3-22
7247
Los Angeles
Los Angeles; NE of old wing of Los Angeles County Museum, Exposition Park.
Comment
RSA591920
Sonchus asper
L. C. Wheeler
1967-5-8
9314
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
381
Comment
SEINET10615452
Sonchus asper subsp. asper
David B. Dunn
1941-2-22
Dunn 684
Los Angeles
UCLA campus along Westwood Blvd.
Comment
RSA226158
Sonchus oleraceus
Gary D. Cromwell, David W. Wheat
1971-5-14
653
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mts. 2 mi. NE of Glendora.
549
Comment
UCD92746
Sorghum halepense
Beecher Crampton
1965-10-27
7594
Los Angeles
Ca. 2.6 miles SW of Saugus, US Hwy. 99 - Interstate 5.
Comment
SFV12393
Spergula arvensis
D. L. Koutnik
1978-5-10
473
Los Angeles
Santa Monica Mountains End of Corral Canyon Road.
732
Comment
RSA0097898
Spergularia bocconi
A. C. Sanders, A. Thompson
2003-4-15
26004
Los Angeles
NE end of Santa Susana Mtns.: Newhall Ranch, south edge of Magic Mountain theme park, 0-400 ft. from fence.
366
Comment
SD66914
Spergularia bocconi
R. Mitchel Beauchamp
1967-3-18
2960
Los Angeles
San Clemente Island; below Lemon Tank.
Comment
UCR91501
Spergularia macrotheca
Scott D. White
1995-3-15
2581
Los Angeles
South Coast, Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon Road, SW of Malibu Civic Center Way
91
Comment
SFV1236
Spergularia macrotheca
R. L. Armacost
1959-8-10
1240
Los Angeles
Near Malibu salt marsh.
Comment
CATA254
Spergularia macrotheca var. macrotheca
Mark L. Hoefs, A. Douglas Propst
1973-5-4
256
Los Angeles
Santa Catalina Island: By West End Road, near Lyon's Head Point
70
Comment
SD90424
Spergularia macrotheca var. macrotheca
Robert F. Thorne
1966-4-15
36019
Los Angeles
San Clemente Island; 0.5 mile southsoutheast of Eel Point southwest side of island.
Comment
POM156665
Spergularia platensis
L. R. Abrams
1903-4-4
3252
Los Angeles
On adobe mesa bet Rivera and Florence
Comment Read comments Aug 17 2013
RSA0097296
Spergularia salina
L. C. Wheeler
1933-4-27
1672
Los Angeles
Wilmington
2
Comment
RSA0098570
Spergularia villosa
L. C. Wheeler
1934-5-18
2453
Los Angeles
W. end Puente hills 1 mi. N. Sycamore Canyon.
76
Comment
RSA0098581
Spergularia villosa
R. F. Thorne
1973-4-11
42799 b
Los Angeles
San Clemente Island: plateau in Middle Ranch area at head of Middle Ranch Canyon.
427
Comment
RSA605001
Sphenosciadium capitellatum
L. C. Wheeler
1967-9-17
s.n.
Los Angeles
San Gabriel Mountains: ca. 200 yards E of foot of Holiday Hill Ski Lift.
Comment
POM4082
Stachys ajugoides
L. R. Abrams
1901-6-6
1725
Los Angeles
Mesmer.
Comment
LA52396
Stachys albens
W. O. Griesel;
1936-6-16
sn
Los Angeles
Santa Monica Mountains, Triunfo Canyon
Comment
RSA82549
Stachys albens
F. W. Peirson
1922-7-6
4061
Los Angeles
Along Mescal Creek, near Big Pines, north slope of San Gabriel Mts.
2073
Comment
RSA446702
Stachys rigida subsp. rigida
Louis C. Wheeler
1932-5-15
709
Los Angeles
Puddingstone Dam, San Jose Hills.
305
Comment
CAS-BOT-BC60918
Stanleya pinnata
Timothy S. Ross; Steve Boyd; Peter W. Fritsch
1990-6-11
3389
Los Angeles
San Gabrile Mountains. Little Rock Creek. Joshua Tree Campground on the southwest side of Little Rock Reservoir.
1002
Comment
SBBG117135
Stebbinsoseris heterocarpa
S. A. Junak with R. N. Philbrick
2001-5-18
SCa 1536
Los Angeles
Cottonwood Cyn, just S of Cottonwood-Blackjack Rd, ca. 2.6 mi inland from mouth of cyn
256
Comment
SBBG17773
Stebbinsoseris heterocarpa
P. H. Raven
1962-4-10
17206
Los Angeles
summit of Thirst
579
Comment
RSA188140
Stellaria media
R. F. Thorne
1966-4-28
36197
Los Angeles
Santa Catalina Island, lateral ravine along Renton Mine Road, E end island
213
Comment
POM96969
Stellaria nitens
P. A. Munz
1925-4-23
9434
Los Angeles
San Gabriel Canyon.
488
Comment
SFV12396
Stellaria nitens
D. L. Koutnik
1978-5-2
454
Los Angeles
Simi Hills. Bell Canyon.
427
Comment
CHSC62041
Stephanomeria diegensis
L. P. Janeway
1993-10-5
4616
Los Angeles
Puente Hills; along edge of dirt road at head of Arroyo San Miguel.
243
Comment
SD85040
Stephanomeria diegensis
E. R. Blakley
1962-6-10
5235
Los Angeles
San Clemente Island, above and north of Seal Cove.
60
Comment
UCR203219
Stephanomeria exigua
R. G. Swinney
2005-7-21
8323
Los Angeles
San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property
1216
Comment
JEPS36880
Stephanomeria exigua subsp. coronaria
Frank W. Peirson
1923-8-31
4014
Los Angeles
Blue Ridge San Gabriel Mountains
2529
Comment
RSA474197
Stephanomeria exigua subsp. coronaria
F. R. Fosberg
1931-9-17
5698
Los Angeles
Los Angeles.
40
Comment
UCR138860
Stipa cernua
L. C. Wheeler