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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SBBG31016
Abronia maritima
R. F. Thorne with P. C. Everett
1965-5-11
34564
Los Angeles
N beach of Little Harbor
1
Comment
UCR3973
Abronia umbellata
Art Whistler
1968-4-13
s.n.
Los Angeles
Pacific Coast, Malibu Beach c. 100 yards west of where Malibu Creek meets the ocean, in Malibu
3
Comment
UCR45026
Abronia umbellata
A. C. Sanders
1986-7-30
6816
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
SBBG31270
Acacia pycnantha
R. F. Thorne
1966-6-1
36462
Los Angeles
Pebbly Beach Drive, SE of Avalon
45
Comment
RSA76987
Acer macrophyllum
F. W. Peirson
1919-4-5
107
Los Angeles
Sierra Madre trail to Mt. Lowe.
Comment
SEINET13387027
Acer macrophyllum
R. G. Swinney
2011-1
15946
Los Angeles
San Gabriel Mountains: confluence of West Fk. San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn. (Azusa 7.5' Q.)
634
Comment
UC63856
Acer macrophyllum
H. M. Hall
June 1899
Los Angeles
Schwartout Canyon San Antonio Mountains, Schwartout Canyon
1828
Comment
UCR76417
Achillea millefolium
T. S. Ross
1992-4-14
6188
Los Angeles
Channel Islands, San Clemente Island: c. 30 m ENE of intersection of new Lemon Tank Road and main N-S road
340
Comment
UC677605
Achnatherum coronatum
A. A. Beetle
1942-4-18
3086
Los Angeles
Angles Crest Blvd., Rt. 2 San Gabriel Mts.
914
Comment
RSA226063
Achnatherum hymenoides
R. F. Thorne, C. W. Tilforth
1971-6-29
40675
Los Angeles
Soledad Canyon: N slope San Gabriel Mountains, ca 1.5 miles E of junction of Aliso Creek wash and Santa Clara River. Angeles National Forest.
884
Comment
RSA228860
Achnatherum occidentale subsp. californicum
R. F. Thorne
1971-6-26
39993
Los Angeles
Angeles National Forest: Chilao Flat near entrance.
1616
Comment
CAS-BOT-BC29815
Achyrachaena mollis
Henry J. Thompson
1959-4-19
1951
Los Angeles
Santa Monica Mountains, Mulholland Hwy., 1 mile W of Las Virgenes Road, Malibu Creek drainage
274
Comment
SBBG98425
Acmispon argophyllus var. argenteus
T. Ross
1991-5-22
5454
Los Angeles
Spray Pt, ca. 5300 ft N of Eel Pt
9
Comment
SDSU4286
Acmispon argophyllus var. argophyllus
R. M. Beauchamp
1967-1-27
118
Los Angeles
East of Wilson Cove area.
Comment Read comments Nov 10 2008
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
SBBG68100
Acmispon strigosus
M. N. Ackley
-Feb-1928
547
Los Angeles
Eagle Rock
304
Comment
SD240995
Acmispon 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.
182
Comment
SD255719
Acmispon strigosus
R. G. Swinney
2011-6-22
15260
Los Angeles
San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy (Waterman Mt 7.5'Q)
1780
Comment
UCSB33709
Acmispon strigosus
Miller, Brian
1963-6-15
Los Angeles
Singing Springs, Mill Creek Canyon, San Gabriel Mts.
1219
Comment
IRVC27304
Adenostoma fasciculatum
A. C. Sanders, Mark Elvin
2003-8-7
27152
Los Angeles
Newhall Ranch, Long [Larres] Canyon, a tributary of the Santa Clara River NE of Potrero Canyon NE end of Santa Susana Mtns.
351
Comment
UCR179262
Adenostoma fasciculatum
R. G. Swinney
1967-6-25
154
Los Angeles
San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon
488
Comment
RSA3729
Adenostoma fasciculatum var. fasciculatum
Carl B. Wolf
1932-5-10
3519
Los Angeles
Equestrian Trail back of Avalon, Santa Catalina Island.
305
Comment
RSA390568
Adenostoma fasciculatum var. fasciculatum
Robin S. Collins
1973-5-15
287
Los Angeles
Angeles National Forest, Trail Canyon.
610
Comment
RSA390574
Adenostoma fasciculatum var. fasciculatum
M. B. Dunkle
1933-6-17
3588
Los Angeles
San Antonio River Canyon
915
Comment
SBBG105502
Adenostoma fasciculatum var. fasciculatum
F. R. Fosberg
1931-4-2
4450
Los Angeles
Camp Frost
380
Comment Read comments May 19 2014
SD112342
Adiantum aleuticum
Darley F. Howe
1915-3-1
26
Los Angeles
San dimas Canyon
Comment
LA94108
Adiantum capillus-veneris
Lawrence L. Kiefer;
1966-3-26
1779
Los Angeles
SANTA MONICA MOUNTAINS, Encinal Canyon, ca 0.5 mi from mouth.
60
Comment
RSA687670
Adiantum capillus-veneris
E. Crow
1928-10-21
1
Los Angeles
San Dimas Canyon, San Gabriel Mts.
Comment
RSA687677
Adiantum capillus-veneris
H. H. Tracy
s.n.
Los Angeles
Palmers Canyon, N of Claremont
457
Comment Read comments Apr 3 2011
LA200059
Adiantum jordanii
Lawrence L. Kiefer;
1966-5-14
2038
Los Angeles
SANTA MONICA MOUNTAINS, Sennet Canyon, eastern fork, Griffith Park, S of Mt. Hollywood Dr, ca 0.5 mi N of Vista del Valle Dr.
365
Comment
LA94093
Adiantum jordanii
Lawrence L. Kiefer;
1966-4-30
1944
Los Angeles
SANTA MONICA MOUNTAINS, Hidden Valley, S of Canyon Potrero Rd.
304
Comment
LA98925
Adiantum jordanii
Lawrence L. Kiefer;
1966-4-16
1873
Los Angeles
SANTA MONICA MOUNTAINS, Russell Valley, ca 2 mi W of Kanan Rd, canyon S of Hwy 101.
304
Comment
POM868
Adiantum jordanii
Clara Roush
s.n.
Los Angeles
Palmer's Canyon. [San Gabriel Mnts]
609
Comment
SBBG97001
Adiantum jordanii
S. Boyd with T. Ross, L. Arnseth
1990-4-8
4369
Los Angeles
near Malo Pt, third cyn S of Bryce Cyn
Comment
CHSC98111
Ageratina adenophora
LeRoy Gross; Laura Moore
2000-6-5
215
Los Angeles
Verdugo Mountains: Brand Canyon, a short distance above the cemetery. Canyon bottom.
349
Comment
UCR189712
Agoseris grandiflora
R. G. Swinney
1998-7-10
6392
Los Angeles
San Gabriel Mtns., SW of Wrightwood, dry lake adjacent to Rd 3N06 (Blue Ridge Rd.), 0.4 mi. east of Hwy 2
2250
Comment
SEINET13383051
Agoseris heterophylla
R. G. Swinney
2011-1
15317
Los Angeles
Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center
1582
Comment
UCR129390
Agrostis alba
I. M. Johnston
1917-8-23
1633
Los Angeles
Transverse Ranges; San Antonio [San Gabriel] Mtns., Prairie Fork of San Gabriel River
1524
Comment
CAS-BOT-BC139055
Agrostis pallens
Dr. H. E. Hasse
1890-6-1
s.n.
Los Angeles
Near Soldiers Home.
Comment
RSA230751
Agrostis stolonifera
R. F. Thorne, M. Z. Thorne
1969-7-9
38562
Los Angeles
San Gabriel Mountains, Angeles National Forest: meadow at Big Pines
2088
Comment
RSA87117
Agrostis stolonifera
F. W. Peirson
1923-8-31
4015
Los Angeles
Big Pines Camp, north side of San Gabriel Mountains.
2088
Comment
UCR25466
Agrostis stolonifera
John C. Roos
1950-9-16
4988
Los Angeles
Los Angeles, Santa Monica Blvd. at Midvale Ave.
61
Comment
RSA562420
Alchemilla occidentalis
D. Bramlet
1993-4-15
2316
Los Angeles
In the Puente Hills, approximately 457 m. NE of Pomona peak. The site is located some 640 m. west of the intersection of the Pomona freeway and Chino hills Parkway. On the north facing slope fo the canyon leading to Pomona peak.
381
Comment
CAS-BOT-BC445383
Alisma plantago-aquatica
Louis C. Wheeler
1951-8-20
6836
Los Angeles
Pasadena: Devils Gate Dam.
Comment
CHSC95921
Allium burlewii
LeRoy Gross; Valerie Soza
2003-6-10
1017
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Mount Baldy Trail from Baldy Village to summit of Mount San Antonio. South of West Baldy. UTM Zone; 3793403N 0439641E. Just off the trail.
2896
Comment
RSA727538
Allium fimbriatum var. fimbriatum
R. G. Swinney
1998-5-16
6084
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction
1305
Comment
JEPS34547
Allium lacunosum
Frank W. Peirson
1919-5-10
426
Los Angeles
Arrastre Creek San Gabriel Mountains
853
Comment Read comments Jan 1 2017
UCR223160
Allium lacunosum var. davisiae
R. G. Swinney
2009-5-27
10899
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
RSA70459
Allium monticola
F. W. Peirson
1921-6-16
5223
Los Angeles
north slope of Mt. Waterman
2133
Comment
POM220017
Allium praecox
F. R. Fosberg
1932-5-5
8132
Los Angeles
n. [north of?] Avalon, Santa Catalina Island
40
Comment
CAS-BOT-BC475404
Allium praecox
George B. Grant; Walter Wheeler
1904-4-21
34
Los Angeles
Santa Catalina Island, Pacific Ocean, off southern California
Comment
RSA748072
Allophyllum divaricatum
R. G. Swinney
2003-5-12
8201
Los Angeles
Glendora, Big Dalton Canyon Wilderness Park, c. 0.5 mi. S of Big Dalton Cyn. Rd. and c. 0.9 mi. E of Glendora Mtn. Rd., 100 yds N of Big Cienega Spring Rd.
610
Comment
UC880194
Allophyllum divaricatum
C. F. Baker
1904-6-14
4777
Los Angeles
hills near Claremont
Comment
RSA0113510
Allophyllum divaricatum
Lyman Benson
1945-6-5
11764
Los Angeles
Cold Spring, 2-1/2 miles southwest of Camp Baldy on the Glendora Road. Mt. Range: San Gabriel.
1371
Comment
RSA28232
Allophyllum divaricatum
Verne Grant, Alva Grant
1955-05
9400
Los Angeles
[Seed parents in a natural population in Cow Canyon, San Gabriel Mts.]
Comment
RSA733036
Allophyllum gilioides subsp. violaceum
R. G. Swinney
1998-7-8
6328
Los Angeles
San Gabriel Mtns.: NW of Wrightwood, western half of Jackson Flat.
2280
Comment
SBBG52697
Allophyllum glutinosum
F. R. Fosberg
1931-7-14
5413
Los Angeles
Hamilton Cyn
30
Comment
SEINET10481950
Alyssum alyssoides
August J. Breitung
1953-6-7
Breitung 15407
Los Angeles
Sierra liebre hills. 1 Mi. E of hwy 99, along hwy 138, s of gorman.
1524
Comment
UCR210689
Amaranthus blitoides
R. G. Swinney
2008-10-22
9672
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto
244
Comment
RSA127820
Amaranthus deflexus
P. H. Raven, Henry J. Thompson
1958-9-19
s.n.
Los Angeles
Santa Monica Mountains, road borders of United States Hwy 101, 0.2 miles east of turn to Zuma Beach.
46
Comment
IRVC28758
Amaranthus hybridus
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-6
25549
Los Angeles
north of Hwy 126 at Del Valle, between San Martinez Grande and S.M. Chiquito Canyons Santa Clara River Valley
274
Comment
RSA535692
Amblyopappus pusillus
Timothy S. Ross
1991-5-22
5446
Los Angeles
San Clemente Island. Spray [point], W side of island about 5300 feet N of El Point. Coastal terrace.
9
Comment
RSA004144
Ambrosia acanthicarpa
Fay A. MacFadden
1929-09
1026
Los Angeles
Verdugo Mountains: La Tuna Canyon.
Comment
SBBG54460
Ambrosia acanthicarpa
L. R. Abrams
1930-9-19
12908
Los Angeles
Los Angeles
Comment
SD52909
Ambrosia chamissonis
Peter H. Raven
1962-7-10
17953
Los Angeles
San Clemente Island, sandy slopes near ocean due west of Wall 2
Comment
UCR24357
Ambrosia confertiflora
John C. Roos
1942-10-10
1722
Los Angeles
Westwood Village, Malcolm Ave. and Santa Monica Blvd.
98
Comment
SBBG61678
Ambrosia dumosa
J. R. and R. C. Robbins
1930-3-29
Los Angeles
Antelope Valley
Comment
RSA188003
Ambrosia psilostachya
R. F. Thorne, Percy C. Everett
1965-6-24
35036
Los Angeles
Santa Catalina Island. Lower Cottonwood Canyon
45
Comment
UCR123817
Ambrosia salsola
Steven R. Hill, Kate Kramer
2001-4-22
33393
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
UC66742
Amsinckia eastwoodiae
N. K. Berg
1904-4-14
Los Angeles
Santa Monica
Comment
RSA159340
Amsinckia intermedia
P. H. Raven
1962-4-10
17181
Los Angeles
San Clemente Island. Small arroyo above Wilson s Cove
61
Comment
POM305844
Amsinckia intermedia
Henry J. Ramsey, Henry J. Ramsey
1940-3-4
1094
Los Angeles
Foothill Blvd. West of San Gabriel Bridge.
Comment
RSA0079967
Amsinckia intermedia
P. H. Raven
1962-4-11
17261
Los Angeles
San Clemente Island: sandy beach due west of Wall 2.
9
Comment
RSA499936
Amsinckia intermedia
Thekla Mohr
1931
Los Angeles
Near Los Angeles
Comment
RSA499940
Amsinckia intermedia
F. R. Fosberg
1932-5-5
10643
Los Angeles
Hills n. of Avalon, Santa Catalina Island.
Comment
UC78275
Amsinckia intermedia
T. S. Brandegee
1890-5-12
Los Angeles
Santa Catalina Island
Comment
RSA799973
Amsinckia menziesii
Pam De Vries
2013-4-3
7827
Los Angeles
Tehachapi Muntains/Western Transverse Range (Gorman Hills). About 0.5 air miles NNW of the Quail Lake Road offramp on the I5 freeway, just east of Zenobia Rd.
1032
Comment
RSA799974
Amsinckia menziesii
Pam De Vries
2013-4-3
7826
Los Angeles
Tehachapi Muntains/Western Transverse Range (Gorman Hills). About 0.5 air miles NNW of the Quail Lake Road offramp on the I5 freeway, just east of Zenobia Rd.
1032
Comment
UCR180372
Amsinckia menziesii
Scott D. White, Pam Devries
2006-5-9
11405
Los Angeles
SE Tehachapi Mtns, Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy and SW of Gorman Post Road
1098
Comment
UCR225776
Amsinckia menziesii
Dave Silverman, Cindy Hopkins
2007-4-27
6775
Los Angeles
Tejon Ranch, north of Oso Canyon, 2.8 km due west of CA Aqueduct, 1.3 km south of Kern Co. line, 1.4 km south of National Cement Plant
1062
Comment
IRVC26443
Amsinckia menziesii var. menziesii
A. C. Sanders, Mark Elvin, et al.
2003-3-5
25716
Los Angeles
Newhall Ranch, "Grapevine Mesa" ca. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon NE end of Santa Susana Mtns.
335
Comment
UCR280893
Amsinckia retrorsa
R. G. Swinney
2014-5-7
16412
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
UCR269955
Amsinckia tessellata
R. G. Swinney
2010-6-1
13089
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
OBI70938
Amsinckia tessellata var. tessellata
Steve Boyd, Lauren Raz
1997-3-26
9332
Los Angeles
Liebre MTs region: Portal ridge N of Lake Hughes upper end of Myrick cyn drainage along lakeview rd.T7N R15W NE 1/4 NW 1/4 NE 1/4 sec 23
1134
Comment
RSA0091447
Amsinckia tessellata var. tessellata
Steve Boyd, Lauren Raz
1997-3-26
9332
Los Angeles
Liebre Mountains region: Portal Ridge north of Lake Hughes, upper end of Myrick Canyon drainage along Lakeview Road.
1097
Comment
RSA526537
Anagallis arvensis
Steve Boyd, L. Arnseth
1990-4-7
4275
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
RSA592351
Ancistrocarphus filagineus
L. C. Wheeler
1967-5-9
9414
Los Angeles
San Gabriel Mountains. Aliso Canyon.
945
Comment
RSA606945
Andropogon glomeratus var. scabriglumis
L. C. Wheeler
1946-9-2
6343
Los Angeles
San Gabriel Mountains: West Fork San Gabriel Canyon, 0.5 mile W of Bear Creek.
518
Comment
RSA0113904
Androsace elongata subsp. acuta
LeRoy Gross, Joy England, Naomi Fraga
2016-4-21
7548
Los Angeles
Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W.
804
Comment
SEINET10695263
Angelica
Mary Merello, Heidi H. Schmidt
1999-12-5
Merello 2612
Los Angeles
City of San Gabriel. Mitsuwa-Yaohan Market, 515 W. Las Tunas.
Comment
UCR132937
Anthemis cotula
Michael D. Wilcox
2003-8-30
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory
381
Comment
CATA268
Anthemis cotula
Mark L. Hoefs
1973-5-15
276
Los Angeles
Santa Catalina Island: Above golf course #7 tee, Avalon Canyon
60
Comment
LA210883
Anthemis cotula
Arthur C. Gibson;
2009-5-25
5254
Los Angeles
SANTA MONICA MOUNTAINS, SMMNRA Peter Strauss.
Comment
RSA416829
Anthemis cotula
M. B. Dunkle
1928-5-28
s.n.
Los Angeles
Avalon Canyon
Comment
HSC20470
Antirrhinum coulterianum
C. S. Apperson
1967-6-11
Los Angeles
4 mi. up Haskell Canyon Rd. off of Bouquet Canyon Rd.
Comment
POM354838
Antirrhinum coulterianum
G. R. Johnstone
1930-6-22
s.n.
Los Angeles
Near Ravenna; Soledad Canyon.
Comment
RSA0086829
Antirrhinum coulterianum
R. G. Swinney
2011-6-14
15155
Los Angeles
San Gabriel Mountains: upper Charlton Flat Campground, 0.53 air-mile SSW of the junction of Angeles Crest Hwy & Charlton Flat entrance road.
1646
Comment
RSA524980
Antirrhinum coulterianum
Tim S. Ross, Steve D. Boyd
1990-6-6
2822
Los Angeles
Green Valley Pasture (in San Francisquito Canyon): Saugus District, Angeles National Forest.
927
Comment
POM125866
Antirrhinum kelloggii
C. F. Baker
1904-4-22
4172
Los Angeles
Monrovia.
Comment
POM7673
Antirrhinum kelloggii
Philip A. Munz, R. D. Harwood
1920-5-15
3949
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
244
Comment
UC26376
Antirrhinum kelloggii
J. H. Barber
1897-3-28
110
Los Angeles
Santa Monica Canyon
Comment
POM354861
Antirrhinum multiflorum
I. M. Johnston
1917-6-20
s.n.
Los Angeles
San Antonio Canyon.
1067
Comment Read comments Sep 6 2010
UC284143
Aphanisma blitoides
P. A. Munz
1923-4-11
6774
Los Angeles
low shore on w coast San Clemente Island
Comment
POM3370
Apiastrum angustifolium
P. A. Munz
1918-4-16
2068
Los Angeles
Claremont, Pomona College Campus
Comment
UCR155381
Apiastrum angustifolium
A. C. Sanders, T. B. Salvato
2005-5-24
30265
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon NW of community of Mint Canyon, tributary of Santa Clara River
518
Comment
RSA151009
Apiastrum angustifolium
P. H. Raven
1962-5-7
17584
Los Angeles
San Clemente Island, 1 mile south of Wilson Cove
23
Comment
UCR99473
Apocynum cannabinum
Steve Boyd, Lauren Raz
1997-5-28
9842
Los Angeles
Liebre Mtns, Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Cyn, south of Liebre Mtn.
939
Comment
POM150410
Aquilegia formosa var. hypolasia
C. F. Baker
1903-8-2
3673
Los Angeles
San Gabriel Mts: San Antonio Canyon near Claremont.
Comment
SBBG125533
Arabis eschscholtziana
A. Parikh, N. Gale
2010-6-15
3298
Los Angeles
upper Big Tujunga Cyn, 0.3 km ENE of Shortcut Station, 0.7 km N of St Hwy 2, San Gabriel Mtns
1295
Comment
LA41455
Arbutus menziesii
W. R. Ernst;
May 1948
sn
Los Angeles
Big Santa Anita Canyon
Comment
POM354170
Arceuthobium campylopodum
L. E. Hoffman
1932-9-18
s.n.
Los Angeles
San Gabriel Mountains, Angeles Forest: Barley Flats.
Comment
UCR114212
Arctostaphylos
A. C. Sanders, D. Malueg
1998-6-24
22075
Los Angeles
San Gabriel Mtns., brushy SE facing slope on ridge c. 3.5 mi. NE of Big Tujunga Dam, just below VABM 'Wreck', So. Cal. Edison Mesa-Vincent transmission line at tower 10-4
1305
Comment
RSA0034714
Arctostaphylos catalinae
Meryl B. Dunkle
1928-12-27
2037
Los Angeles
Hay Press, Santa Catalina Island.
Comment
RSA626832
Arctostaphylos glandulosa subsp. mollis
Jon E. Keeley, Melanie Baer Keeley
1992-10-15
22121
Los Angeles
Glendora Ridge Rd., 7 km southwest of Baldy Rd., San Gabriel Mtns.
1410
Comment
CHSC35512
Arctostaphylos glauca
James Henrickson
1979-5-23
18169
Los Angeles
Ca 7 air miles N of Newhall in Dry Canyon; S of Dry Canyon Reservoir.
426
Comment
RSA631420
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-23
15703
Los Angeles
Angeles Forest Highway, 8 km north of Big Tujunga Canyon turnoff.
1300
Comment
RSA631427
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi
1992-8-20
20503
Los Angeles
Chilao Campground.
1600
Comment
RSA631589
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15959
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
UCR146264
Arctostaphylos glauca
Orlando Mistretta, Mark Elvin
1995-3-30
1585
Los Angeles
Transverse Ranges; San Gabriel Mountains region, San Gabriel Mountains: Mill Creek Summit; on summit just west of Angeles Forest Highway on Pacific Crest Trail
Comment
CAS-BOT-BC46728
Arctostaphylos parryana
Carl B. Wolf
1936-5-27
7850
Los Angeles
San Gabriel Mts., Aliso Canyon to Buckhorn Flats Rd., Tie Camp summit.
1524
Comment
UC1366115
Arctostaphylos parryana
Jeannette L. Huber
1969-9-14
1036
Los Angeles
c. 30 mi n Azusa; San Gabriel Mtns.
2286
Comment
RSA634735
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-21
20564
Los Angeles
Road to Sulphur Springs Cpgrd., 4 km N of Angeles Crest Hwy, N of Chilao Cpgrd. San Gabriel Mtns.
1840
Comment
RSA634801
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20423
Los Angeles
Road to Sulphur Springs Campground, 0.2 km north of dirt road to Pacifico Mtn., north of Chilao, San Gabriel Mtns.
1650
Comment
RSA635098
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20358
Los Angeles
Road to Mt. Gleason, 9 km west of Mill Creek Summit, San Gabriel Mtns.
1730
Comment
RSA635145
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
RSA748463
Arctostaphylos patula
R. G. Swinney
2001-8-18
8050
Los Angeles
Mt. Baden-Powell
2854
Comment
UCR46134
Arenaria douglasii
Kathy Harper
1986-5-16
s.n.
Los Angeles
San Gabriel Mtns., Hwy 2, west of Big Pines in vicinity of Dawson Saddle, at mile marker 56.54
2409
Comment
UCR276824
Arenaria macradenia
R. G. Swinney
2010-5-21
12877
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
RSA549815
Arenaria macradenia var. arcuifolia
Wandalee Thompson
1965-7-20
104
Los Angeles
20660 West Pine Canyon Road, south side of N-2, 10 miles west of Elizabeth Lake.
1097
Comment
RSA230690
Arenaria macradenia var. arcuifolia
R. F. Thorne, M. Z. Thorne
1969-7-10
38428
Los Angeles
San Gabriel Mts; Angeles National Forest; 1.5 miles W of Wrightwood
1951
Comment
CAS-BOT-BC174071
Arenaria paludicola
Dr. H. E. Hasse
1890-6-1
s.n.
Los Angeles
Unspecified
Comment
POM342
Arenaria serpyllifolia
I. M. Johnston
1918-4-25
1978
Los Angeles
Claremont.
366
Comment
SDSU634
Argemone munita
Gerald Collier
1951-4-27
2832
Los Angeles
US HWY 6 about 30 miles south of Palmdale.
Comment
CDA24533
Argemone munita subsp. rotundata
T. C. Fuller
1963-6-25
10702
Los Angeles
North side of Avenue D (Highway 138) to Lancaster, 0.9 mile east of 24th Street, 19.4 miles east of Gorman, west of Mojave Desert.
0
Comment
POM244222
Artemisia californica
F. R. Fosberg
1931-12-10
7156
Los Angeles
Pebble [Pebbly] Beach Canyon, lf. fk. Santa Catalina Island.
20
Comment
UCR117561
Artemisia californica
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-19
23258
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
595
Comment
LA200159
Artemisia douglasiana
T. A. Geissman;
1967-9-16
TAG 91667 SY-AD
Los Angeles
Santa Monica Mountains, Santa Ynez Canyon, at Sunset Blvd
38
Comment
UCR276757
Artemisia douglasiana
R. G. Swinney
2010-8-11
13484
Los Angeles
San Gabriel Mountains, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road
595
Comment
CAS-BOT-BC90338
Artemisia douglasiana
A. J. McClatchie
1892-9-7
s.n.
Los Angeles
Arroyo Seco, Pasadena
Comment
RSA417270
Artemisia douglasiana
F. R. Fosberg
1931-7-11
S- 5381
Los Angeles
Santa Catalina Island. Cape Canyon.
220
Comment
RSA417277
Artemisia douglasiana
Robert Gustafson
1980-8-29
1889
Los Angeles
Ballona wetlands, Area 1. in Area 1 but also present in areas 2-3.
Comment
SD233254
Artemisia dracunculus
Jane Tirrell
2012-8-31
LS 170
Los Angeles
Transverse Ranges: San Gabriel Mountains region: South side of California State Route 2 in culvert at mile marker 66;43, approx. 1.5 mi E of Islip Saddle. Culvert beside highway.
2224
Comment
UCR126331
Artemisia dracunculus
A. C. Sanders
2003-8-5
27110
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
UC205761
Artemisia ludoviciana subsp. incompta
Geo. B. Grant
1904-8-1
68 a
Los Angeles
Pasadena
Comment
UC1190081
Artemisia tridentata
H. J. Thompson
1951-1-1
1424
Los Angeles
1 mi e Newhall Ranch (along Highway #126, near where Castaic River joins the Santa Clara River); Castaic River
289
Comment
CAS-BOT-BC97274
Artemisia tridentata subsp. parishii
J. Ewan
1931-11-11
5296
Los Angeles
Del Valle, Santa Clara River Valley
Comment
RSA417400
Artemisia tridentata subsp. tridentata
L. E. Hoffman
1934-7-24
s.n
Los Angeles
Holcomb Creek, Angeles National Forest, San Gabriel Mts.
Comment
RSA177676
Arthrocnemum subterminale
R. F. Thorne, Percy C. Everett
1965-5-11
s.n.
Los Angeles
Santa Catalina Island, Little Harbor.
2
Comment
UCR186064
Asclepias californica
T. B. Salvato, M. A. Hasskamp
2006-4-24
1344
Los Angeles
Tehachapi Mtns Foothills, c. 4 mi east of Quail Lake and 0.5 mi north of Hwy 138
976
Comment
CATA3448
Asclepias fascicularis
Benjamin J. Dion, Stuart Olshevski, Tobias Nickel
2017-6-26
030
Los Angeles
Santa Catalina Island: Channel Side; drainage above and across the road from Howland's Landing
39
Comment
LA81925
Asclepias fascicularis
O. H. Kappler;
1940-6-9
48
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
UCSB4941
Asclepias fascicularis
Haller, John
1960-7-22
Los Angeles
North side of Calif. 138, 0.6 miles east of U.S 99, 1.5 miles east of Gorman
1127
Comment
RSA401113
Asclepias vestita
Robert Gustafson, Christopher Davidson
1977-4-20
418
Los Angeles
Fort Tejon Road, south of Littlerock, about 1.5 miles east of the junction with 82nd St.
976
Comment
RSA401114
Asclepias vestita
Anstruther Davidson
1893-7-4
1940
Los Angeles
Rock Creek.
Comment
UCR193454
Asclepias vestita
R. G. Swinney
1999-6-18
7290
Los Angeles
San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1732
Comment
CDA2679
Asphodelus fistulosus
T. S. Ross, Elizabeth A. Kellogg
1992-4-13
6137
Los Angeles
Channel Islands; San Clemente Island; San Clemente Island: North head of the island, off the E end of the active runway. Elev. ca. 140 ft.
Comment
LA94118
Aspidotis californica
Lawrence L. Kiefer;
1966-4-10
1845
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, ca 2 mi S of Mulholland Hwy on W-side.
304
Comment
RSA623472
Aster greatae
L. C. Wheeler
1975-9-22
s.n.
Los Angeles
San Gabriel Mountains: Graveyard Canyon.
Comment
UCR219929
Aster subulatus
R. G. Swinney
2009-4-17
10386
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa, San Gabriel Canyon wash, 0.1-0.5 mi. west of San Gabriel River Bike path parking lot, at Azusa Canyon Rd (Hwy 39), c. 0.6 mi. north of Sierra Madre Ave.
221
Comment
RSA0048389
Astragalus antisellii
A. Lee Haines
1964-5-8
s.n.
Los Angeles
Woodland Hills.
304
Comment
UCR190752
Astragalus bicristatus
R. G. Swinney
1999-7-5
7509
Los Angeles
San Gabriel Mtns., head of Cedar Canyon, ridge c. 200 m north of Big Pines Hwy, 0.5 mi. west of junction of Hwy 2
2323
Comment
UC397264
Astragalus didymocarpus
Geo. B. Grant
Mar 1903
78
Los Angeles
Garvanza
Comment
CAS-BOT-BC182304
Astragalus didymocarpus var. didymocarpus
Geo. B. Grant
1903-3-1
78
Los Angeles
Garvanza
Comment
RSA569415
Astragalus douglasii var. douglasii
B. C. Templeton
1933-5-15
5124
Los Angeles
Ranger Station, Big Pines Park, San Gabriel Mountains.
2088
Comment
RSA90228
Astragalus douglasii var. parishii
F. W. Peirson
1922-7-6
4753
Los Angeles
Swartout Valley region. Big Pines, north side of San Gabriel Mtns.
2073
Comment
CHSC42318
Astragalus gambelianus
Robert L. Dressler
1952-5-31
1221
Los Angeles
Along trail from Miller Camp (lower Dalton Canyon) to Johnstone Peak, San Gabriel Mountains.
Comment
UCR186893
Astragalus lentiginosus
A. C. Sanders
2006-4-14
32054
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
RSA415565
Astragalus lentiginosus var. variabilis
Fay A. MacFadden
1931-03
2962
Los Angeles
Near Llano, Mojave Desert.
Comment
SD85144
Astragalus miguelensis
E. R. Blakley
1962-6-9
5192
Los Angeles
San Clemente Island, China Point, sandy loam soil
3
Comment
UC557630
Astragalus miguelensis
Nell Murbarger
1936-4-1
115
Los Angeles
w side and s end San Clemente Island (in warm sandy locations near the ocean); w side and s end San Clemente Island
Comment
SD51878
Astragalus nevinii
Peter H. Raven
1962-5-8
17624
Los Angeles
San Clemente Island, near western shore of island opposite Wilson Cove, on sandy slope
Comment
POM128983
Astragalus trichopodus
F. M. Reed
1909-7-2
2808
Los Angeles
Pebbly Beach Road, Santa Catalina Island
15
Comment
UCR91361
Astragalus trichopodus
Scott D. White
1995-3-15
2564
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
POM2564
Astragalus trichopodus
P. A. Munz
1918-4-19
2273
Los Angeles
Pomona
Comment
RSA545260
Astragalus trichopodus var. lonchus
D. Propst, Mark Hoefs
1973-3-3
13
Los Angeles
Santa Catalina Island: East Side of Mt. Black Jack
304
Comment
SBBG17959
Astragalus trichopodus var. lonchus
E. R. Blakley
1963-4-10
5572
Los Angeles
NE side of Black Jack Mtn
396
Comment
SBBG38920
Astragalus trichopodus var. lonchus
E. R. Blakley
1963-4-7
5508
Los Angeles
N slope of ridge between Little Harbor and Cottonwood Cyn
45
Comment
RSA0029480
Astragalus trichopodus var. lonchus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1999-5-8
3026
Los Angeles
Santa Catalina Island: Lower Fern Canyon.
195
Comment
SFV1784
Astragalus trichopodus var. phoxus
Cheechako
1961-3-26
s. n.
Los Angeles
San Gabriel Mountains Roadside of Sierra Highway in Soledad - Mint Canyons junction.
Comment
CAS-BOT-BC199082
Astragalus trichopodus var. phoxus
Peter H. Raven; Henry J. Thompson
1959-5-5
14158
Los Angeles
Malibu Canyon 3.0 miles south of Tapia Park - Santa Monica Mountains
91
Comment
POM9532
Astragalus trichopodus var. phoxus
P. A. Munz, R. D. Harwood
1920-5-17
3994
Los Angeles
Topango Canon [now Topanga Canyon], Santa Monica Mountains.
213
Comment
CATA1667
Astragalus trichopodus var. trichopodus
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-7-17
2956
Los Angeles
Santa Catalina Island: Mouth of Silver Canyon, 1/16 to 1/8 mile from beach
9
Comment
CAS-BOT-BC17508
Athysanus pusillus
Timothy S. Ross; Darin Banks
1994-4-12
7469
Los Angeles
Liebre Mountains. San Francisquito Canyon.
542
Comment
UCR247553
Atriplex amnicola
R. E. Riefner Jr.
2013-1-5
13- 9
Los Angeles
South Coast, Dockweiler State Beach, vicinity of Vista Del Mar Blvd at Imperial Hwy
14
Comment
UC557718
Atriplex argentea var. mohavensis
Nell Murbarger
May, 1936
222
Los Angeles
extreme northern end San Clemente Island (on sand dunes); extreme northern end San Clemente Island
Comment
RSA139590
Atriplex californica
Reid V. Moran
1958-9-18
6853
Los Angeles
San Clemente Island. 1.7 miles SE of Eel Point
10
Comment
SDSU5544
Atriplex californica
R. M. Beauchamp
1967-1-27
111
Los Angeles
San Clemente Island.
Comment
UC110271
Atriplex californica
Katharine Brandegee
1893-10-15
Los Angeles
Redondo
Comment
RSA155902
Atriplex californica
P. H. Raven
1962-4-9
17158
Los Angeles
near barracks, Wilson Cove, San Clemente Island
61
Comment
RSA233612
Atriplex californica
R. F. Thorne
1970-3-6
39387
Los Angeles
Santa Catalina Island. Above Cotton Canyon Beach.
8
Comment
UCR146684
Atriplex canescens
Scott D. White
2004-7-27
10622
Los Angeles
San Gabriel Mountains, Clear Creek area; roadside and hiking trail south side of Angeles Forest Hwy, c. 0.2 mi west of jct. with Angeles Crest Hwy; Condor Peak
1067
Comment
CAS-BOT-BC168276
Atriplex canescens var. canescens
Vernon Bailey
1907-10-20
s.n.
Los Angeles
San Pasqual Valley
Comment
UC1601677
Atriplex confertifolia
Katharine Brandegee
Los Angeles
Lancaster
Comment
CHSC101741
Atriplex glauca
R. E. Riefner Jr.
2008-12-27
08 -386
Los Angeles
City of Malibu, ocean bluff W of El Matador State Park. UTM: 11S 0326443E 3767999N.
3
Comment
CAS-BOT-BC26321
Atriplex johnstonii
Carl B. Wolf
1930-12-23
1821
Los Angeles
at Playa del Rey. Upper Sonoran Zone.
30
Comment
CAS-BOT-BC170121
Atriplex lentiformis
Alice Eastwood
1919-7-4
9294
Los Angeles
Santa Monica Canyon
Comment
RSA303591
Atriplex lentiformis subsp. breweri
J. R. Shevock
1972-11-30
2294
Los Angeles
Point Dume.
3
Comment
UC56773
Atriplex lentiformis subsp. lentiformis
Ernest Braunton
Oct 1902
710
Los Angeles
Ballona
Comment
POM246812
Atriplex leucophylla
F. R. Fosberg
1931-5-18
S- 4894
Los Angeles
Little Harbor, Santa Catalina Island.
2
Comment
CAS-BOT-BC176528
Atriplex polycarpa
Le Roy Abrams; E. A. McGregor
1908-6-24
421
Los Angeles
Willow Springs, Antelope Valley
853
Comment
UCR178782
Atriplex semibaccata
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
RSA65394
Atriplex semibaccata
F. W. Peirson
1928-1-14
7685
Los Angeles
Vacant field east of Norwalk Insane Asylum.
Comment
UC483216
Atriplex watsonii
L. R. Abrams and I. L. Wiggins
1931-7-7
398
Los Angeles
Santa Catalina Island Channel Islands, , Catalina Harbor (Catalina Harbor)
Comment
CHSC8363
Avena barbata
Edward L. Smith
1957-5-21
51
Los Angeles
Pomona College, Claremont.
365
Comment
POM1164
Avena barbata
C. F. Baker
1909-4-20
5281
Los Angeles
Claremont.
365
Comment
RSA150922
Avena barbata
P. H. Raven
1962-4-11
17290
Los Angeles
San Clemente Island: beach behind Northwest Harbor
3
Comment
RSA614152
Avena barbata
J. Gural
1997-3-8
19
Los Angeles
Bernard Field Station of the Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard., 34 deg 06'39N, 117 deg 42'48W.
412
Comment
RSA0034602
Avena barbata
M. B. Dunkle
1938-3-31
1792
Los Angeles
Cottonwood Canyon, Santa Catalina Island.
Comment
RSA385396
Avena fatua
Heil
1931-7-16
s.n.
Los Angeles
Los Angeles.
Comment
SFV21766
Avena fatua
L. Gross
2001-3-31
365
Los Angeles
Verdugo Mountains South side of Verdugo Mountains at end of Olive Ave. Parked on Via Montana in Burbank, follow an old road that is overgrown that goes up to the main crest with Sunset Canyon to the west and Story Canyon to the east. On west-facing slope on old road above Sunset Canyon.
396
Comment
CAS-BOT-BC68353
Azolla filiculoides
Michael R. Benedict
1970-6-27
s.n.
Los Angeles
Santa Catalina Island - Lower Cape Canyon, stream under large wooden bridge.
Comment
POM350331
Baccharis emoryi
F. R. Fosberg
1930-10-18
4109
Los Angeles
N* Slough'. [locality name change to'Laguna Dominguez']
10
Comment
IRVC4809
Baccharis glutinosa
Carl Epling, Lincoln Ellison
1929-4-27
Los Angeles
Topango [sic] Canyon. Santa Monica Mountains
Comment
RSA598267
Baccharis glutinosa
R. G. Swinney
1989-11-24
1492
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon area. 0.4 mi. E of Glendora Mountain Road on Big Dalton Canyon Road.
365
Comment
RSA522972
Baccharis pilularis
Timothy S. Ross
1991-2-23
4083
Los Angeles
Whittier Hills (Puente Hills): Upper Turnbull Canyon on slope dropping WNW from Turnbull Canyon Road x Skyline Drive.
293
Comment
UCR157902
Baccharis pilularis
Robert J. Steers
2005-5-8
21
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
UCR88681
Baccharis pilularis
Scott D. White
1995-10-19
3695
Los Angeles
Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak
396
Comment
UCR95779
Baccharis pilularis
Lauren Raz, Steve Boyd
1996-10-23
017
Los Angeles
Liebre Mtns, Entrance to Ruby Canyon on FS Rd 6N24, 1/10 mi from junction with Lake Hughes Road
610
Comment
SD144062
Baccharis salicifolia
Scott D. White
1997-3-12
4754
Los Angeles
Zuma Beach area: mouth of Zuma Creek, E end of the County Beach.
7
Comment
UCR198328
Baccharis salicifolia
Gary Kovnat, LeRoy Gross
2003-1-19
04
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Angeles National Forest, Gold Creek Ecological Preserve, south terrace east meadow gully
Comment
JEPS31166
Balsamorhiza deltoidea
Ernest C. Twisselmann
1962-4-18
6970
Los Angeles
at Oso Corrals (Oso Canyon, Tejon Ranch); Oso Canyon
1005
Comment
LA50822
Bassia hyssopifolia
A. M. Johnson;
1932-5-14
4068
Los Angeles
Santa Monica Mountains, mouth of canyon, Pacific Palisades
Comment
UC483195
Bergerocactus emoryi
L. R. Abrams and I. L. Wiggins
1931-7-6
420
Los Angeles
San Clemente Island; San Clemente Island, vicinity of Mosquito Harbor
Comment
SD52883
Beta vulgaris subsp. maritima
Peter H. Raven
1962-5-7
17581
Los Angeles
San Clemente Island; just above coast 1.0 mile south of Wilson Cove.
6
Comment
CDA10521
Bidens laevis
J. B. Cook, C. Siebe
1960-7-1
Los Angeles
West side of Rosemead, just opposite weir on Legg Lake.
0
Comment
CAS-BOT-BC101998
Bidens pilosa
Peter Raven
1956-6-17
9406
Los Angeles
Westwood, Los Angeles
Comment
OBI2624
Bituminaria bituminosa
Wesley O. Griesel
1962-5-28
620
Los Angeles
Fire rd W of lower Millard Cyn; San Gabriel Mts
610
Comment
SFV670
Bloomeria crocea
K. A. Wilson
1961-4-22
1150
Los Angeles
San Gabriel Mountains Soledad Canyon. Small, burnt over canyon adjacent to Bee Canyon, north of River's End Ranch.
610
Comment
SFV671
Bloomeria crocea
R. L. Armacost
Apr 1934
s. n.
Los Angeles
Santa Monica. Vacant hillside.
Comment
RSA367310
Bloomeria crocea var. crocea
L. E. Hoffman
1931-5-18
s.n.
Los Angeles
Big Santa Anita Canyon.
Comment
RSA367317
Bloomeria crocea var. crocea
Anonymous
1930-5-27
1465
Los Angeles
Mulholland Drive.
300
Comment
RSA0125911
Boechera
Tim S. Ross, Orlando Mistretta, Alex Quici
1990-6-28
3959
Los Angeles
Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W., (West Summit here construed as the 5605-foot knoll nr the intersection of sections 3,4,9,10)
1390
Comment
LA34164
Bolboschoenus robustus
Peter H. Raven;
1959-9-6
14372
Los Angeles
6
Comment
SEINET11166924
Bougainvillea spectabilis
Unknown
1988-10-23
Los Angeles
Long Beach
Comment
RSA741020
Brassica fruticulosa
Justin M. Wood, Brandy Wood
2009-1-2
270
Los Angeles
Evey Canyon, trail to Potato Mtn.
683
Comment
UCR178379
Brassica geniculata
LeRoy Gross
2003-3-9
785
Los Angeles
Transverse Ranges: San Rafael hills, (Verdugo Mountains Flora), Southwest side. A west-east trending ridge southwest of Flint Peak. Entered at west end, at Mount Carmel Drive, east of the (2) Glendale freeway, between Chevy Chase Drive (Sycamore Canyon) to the north, and Glenoak Blvd. (Scholl Canyon) to the south
357
Comment
UCR258811
Brassica geniculata
R. G. Swinney
2010-5-25
12965
Los Angeles
San Gabriel Mountains, just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak
671
Comment
UCR256844
Brassica nigra
R. G. Swinney
2010-6-8
13201
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail
573
Comment
CAS-BOT-BC100399
Brickellia californica
W. R. Dudley
1907-12-1
s.n.
Los Angeles
Monrovia
Comment
CAS-BOT-BC106216
Brickellia desertorum
W. R. Dudley
1907-12-1
s.n.
Los Angeles
Near Monrovia
Comment
RSA330765
Brickellia microphylla
Wayne E. Sawyer
1981-8-30
139
Los Angeles
San Gabriel Mountains, Angeles National Forest: CA Highway 2 between Dawson Saddle and junction of CA Highway 39, 1.6 miles from Dawson Saddle.
2302
Comment
POM4594
Brickellia nevinii
C. F. Baker
1903-10-10
3731
Los Angeles
San Antonio Canon [canyon] near Claremont.
Comment
RSA703516
Brickellia nevinii
Michael Honer
2004-6-22
2010
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and 'Hog Back.'
854
Comment
SBBG32101
Brodiaea jolonensis
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -204
Los Angeles
Middle Bullrush Cyn, Salta Verde
Comment
RSA232814
Brodiaea kinkiensis
Robert F. Thorne
1966-4-17
36089
Los Angeles
San Clemente Island, near reservoirs between Boulder & Horton, NE side of island.
488
Comment
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
RSA594454
Bromus carinatus
D. L. Banks
1996-3-25
865
Los Angeles
Claremont; Oakwood Apartments; 580 S. Bucknell Avenue; W side of street across from the Apartment complex. On disturbed ground between the sidewalk and school playground.
Comment
SEINET901504
Bromus carinatus
Tim Ross, Steve Boyd
1990-1
3489
Los Angeles
Camp Verdugo Pines and vicinity; Northerly draw draining to Jackson Lake; Mescal Creek 7.5; (QUAD); Rancho Santa Ana Botanic Garden
1877
Comment
SBBG131530
Bromus catharticus
S. A. Junak
1999-7-17
SCa 1069
Los Angeles
W end of "Rig Field"
213
Comment
CATA724
Bromus diandrus
Mark L. Hoefs
1991-5-18
1233
Los Angeles
Santa Catalina Island: Middle Canyon
268
Comment
UCSB355
Bromus diandrus
Albright, S.
1957-5-20
Los Angeles
UCLA Campus, Faculty Hill
91
Comment
UCD58632
Bromus grandis
L. R. Abrams
1902-6-29
2600
Los Angeles
Summit of Mt. Wilson.
Comment
SEINET10520219
Bromus grandis
F. R. Fosberg
1932-6-18
Fosberg 8509
Los Angeles
Hogback, San Antonio Cass. Con. floor.
1300
Comment
SBBG38836
Bromus hordeaceus
M. B. Dunkle
1939-4-4
7254
Los Angeles
Pyramid Cove
Comment
UCR220373
Bromus hordeaceus
R. G. Swinney
2009-4-16
10361
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel Canyon, 0.3 to 0.6 miles NW (upstream) of confluence with San Gabriel River
280
Comment
CAS-BOT-BC162338
Bromus madritensis
Steven A. Junak
1997-4-24
SCI- 873
Los Angeles
San Clemente Island. West side of flats just south of Wall Rock Canyon.
198
Comment
SBBG118870
Bromus madritensis
S. D. White with P. De Vries
2004-5-18
10411
Los Angeles
Lyon Cyn, W of Interstate 5, ca. 4 mi N of the I-5 jct with Hwy 14, ca. 6 mi S of Castaic Jct
396
Comment
LA91604
Bromus madritensis subsp. rubens
Bruce Douglas Clayton; Greg Shaw
1972-4-7
81
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, Upper Temecal and Rustic Canyons.
487
Comment
SBBG128298
Bromus madritensis subsp. rubens
M. L. Hoefs
1991-4-8
1073
Los Angeles
side cyn (Rattlesnake Cyn) of upper Avalon Cyn
146
Comment
RSA600353
Bromus pseudolaevipes
Steve Boyd, Lauren Raz
1997-5-28
9886
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
LA105337
Bromus rubens
Barry A. Prigge;
1989-4-23
8413
Los Angeles
Santa Susana Mountains, ridge between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd
579
Comment
POM363930
Bromus rubens
T. S. Clare
1929-3-28
s.n.
Los Angeles
Topanga Canyon.
Comment
POM363937
Bromus rubens
Franklin W. Klepinger
1938-4-23
s.n.
Los Angeles
Malibu Lake region.
Comment
SEINET3196466
Bromus rubens
R. G. Swinney
2009-4-2
10248
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert; Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road. (Valyermo 7.5' Q.)
1223
Comment
UCR205915
Bromus rubens
R. G. Swinney
2008-5-5
8750
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs
1427
Comment
UCR51321
Bromus rubens
A. C. Sanders
1988-2-3
7606
Los Angeles
Pacific slope, El Segundo Dunes, west of Los Angeles International Airport & Pershing Drive, east of Vista Del Mar Blvd.
30
Comment
SEINET4404394
Bromus rubens
G. B. Grant
1904-5-10
727 b
Los Angeles
Pasadena
Comment
SEINET254496
Bromus sterilis
A. C. Sanders
2005-5-11
30157
Los Angeles
Western San Gabriel/Liebre mountains. Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Road, northwest of Forest Park between Mint and Bouquet Canyons.
610
Comment
UCR273762
Bromus tectorum
R. G. Swinney
2011-5-10
14635 B
Los Angeles
San Gabriel Mountains, Angeles Natl. Forest, 'Manzanita Mt.', at junction of Firebreak Ridge and Manzanita Mt. Trail, 0.8 mile south of Placerita Cyn. Nature Center
629
Comment
CATA3502
Caesalpinia spinosa
Julia Parish, Peter Dixon
2017-8-22
032
Los Angeles
Santa Catalina Island: Black Jack Campground, SW hillside among pines
465
Comment
LA200783
Calandrinia breweri
Carl Epling;
1931-4-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA0038711
Calandrinia breweri
R. G. Swinney
2010-3-22
12004
Los Angeles
West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd.
540
Comment
RSA733726
Calandrinia breweri
R. G. Swinney
2000-5-6
7670
Los Angeles
San Gabriel Mtns.: c. 1.5 mi. NNE of West Fork San Gabriel River, 0.1-1 mi. NW of Hwy 39 in the North Fork drainage.
732
Comment
UC57617
Calandrinia ciliata
J. H. Barber
1897-2-1
40
Los Angeles
Santa Monica Forestry Station
Comment
RSA151220
Calandrinia ciliata
P. H. Raven
1962-4-10
17198
Los Angeles
San Clemente Island. Summit of Thirst.
579
Comment
RSA608644
Calandrinia ciliata
L. C. Wheeler
1931-3-8
s.n.
Los Angeles
Fischer s, [Vicinity of Claremont].
Comment
RSA177739
Calandrinia maritima
R. F. Thorne, Percy C. Everett
1965-5-11
34586
Los Angeles
Little Harbor, Santa Catalina [Island]
Comment
LA6442
Calocedrus decurrens
Carl Epling;
October 1926
sn
Los Angeles
San Gabriel Mountains, Manker Flats [near Mt Baldy]
Comment Read comments Nov 6 2014
CAS-BOT-BC492126
Calochortus albus
Robert F. Thorne; A. C. Gibson
1971-5-22
39764
Los Angeles
Fish Canyon; San Gabriel Mts., Angeles National Forest
396
Comment
RSA347520
Calochortus catalinae
B. A. Prigge
1986-3-19
6931
Los Angeles
Santa Monica Mountains: 0.3 miles west of Mulholland Hwy on Pacific Coast Hwy.
30
Comment
RSA377289
Calochortus catalinae
C. Epling, L. Ellison
1930-3-28
s.n.
Los Angeles
Las Flores Canyon. Santa Monica Mountains.
Comment Read comments Oct 3 2014
RSA716545
Calochortus catalinae
Andrea Edwards, Pam De Vries, David Hughes
2006-4-18
120
Los Angeles
Calabasas USGS quad; in Dayton Canyon within preserved open space area.
366
Comment
RSA758003
Calochortus clavatus var. gracilis
D. E. Bramlet, Jennifer S. Pareti
2008-5-6
4251
Los Angeles
Bouquet Cyn, 854 m SE of Bouquet Cyn Rd & 579 m S of Hayfork Road.
Comment
RSA0031453
Calochortus plummerae
Orlando Mistretta, Christine Mistretta
2008-6-4
2537 -a
Los Angeles
Southern California Edison transmission line corridor (Segment 6, Impact area 8 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon.
1233
Comment
CAS-BOT-BC493411
Calochortus splendens
Williams; Street; Munz
1919-5-3
2625
Los Angeles
Santa Ana River Canon
Comment
SEINET12044550
Calochortus splendens
F. R. Fosberg
1931-1
54690
Los Angeles
Santa Catalina Island, SE slopes of Black Jack Mt
350
Comment
VVC2908
Calochortus striatus
Tim Thomas
2014-5-4
6299
Los Angeles
Mojave Desert, North Lancaster; 0.3 mi NE of Sierra Hwy & W Ave H intersection
713
Comment
SEINET12054007
Calochortus weedii
C. L. Abbott
1926-1
s.n.
Los Angeles
Los Angeles
Comment
RSA0110204
Calyptridium monandrum
Richard G. Swinney
2011-5-16
14750
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 1.18 mi at 73 degrees SE of Colby Ranch Rd. and FS Rd. 3N19 (along Big Tujunga Cyn.), c. 450 ENE of lodge in center of camp.
1375
Comment
UCR280894
Calyptridium monandrum
R. G. Swinney
2014-5-7
16411
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
RSA584971
Calystegia longipes
T. S. Ross
1990-6-1
2757
Los Angeles
San Gabriel Mountains, Moody Canyon (a.k.a. 'The Toilet Bowl of Death'): draining northward from Messenger Flats and Mt Gleason.
1159
Comment
UCR215150
Calystegia macrostegia
Kimberly Doughty, Darran Doughty
2008-5-24
02
Los Angeles
Baldwin Hills, Los Angeles, Kenneth Hahn Park
88
Comment
CAS-BOT-BC224313
Calystegia macrostegia subsp. amplissima
R. M. Beauchamp
1967-1-27
108
Los Angeles
On slope east of Wilson Cove area. San Clemente Island
Comment
LA33940
Calystegia macrostegia subsp. cyclostegia
Peter H. Raven;
1959-2-23
13794
Los Angeles
Santa Monica Mountains, Potrero Valley, 1.9 mi. from N Potrero Road, on Potrero Road to Hidden Valley
274
Comment
LA91408
Calystegia macrostegia subsp. cyclostegia
Greg Clayton; Greg Shaw
1972-3-16
sn
Los Angeles
Santa Monica Mountains, Mountain Park Research Campus, on firebreak E of canyon overlook
594
Comment
UCSB45206
Calystegia macrostegia subsp. cyclostegia
Batson, J.
1979-2-24
Los Angeles
End of Trancas Canyon Road near Malibu, CA
91
Comment
RSA394870
Calystegia macrostegia subsp. intermedia
T. S. Clare
1929-2-24
s.n.
Los Angeles
Santa Monica Canyon.
Comment
RSA647793
Calystegia macrostegia subsp. intermedia
LeRoy Gross, Laura Moore
2000-6-5
210
Los Angeles
Verdugo Mountains: Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview & Mountain, Glendale.
274
Comment
RSA71099
Calystegia macrostegia subsp. intermedia
F. W. Peirson
1920-4-22
151
Los Angeles
foothills east of Rubio Canyon
533
Comment
RSA71120
Calystegia occidentalis subsp. fulcrata
F. W. Peirson
1919-6-14
497
Los Angeles
Rock Creek.
1905
Comment
UCR113673
Camissonia boothii subsp. decorticans
L. C. Wheeler
1973-5-6
s.n.
Los Angeles
San Gabriel Mtns, Between Little Tujunga and Oliver Canyons
556
Comment
RSA0038716
Camissonia californica
R. G. Swinney
2010-3-22
11996
Los Angeles
West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd.
540
Comment
UC1871173
Camissonia campestris subsp. campestris
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4840
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
RSA72249
Camissonia claviformis subsp. claviformis
F. W. Peirson
1926-4-27
6664
Los Angeles
San Gabriel Mountains. North side of San Gabriel Mountains, Rock Creek.
1296
Comment
UC1594365
Camissonia confusa
Tim Ross
1992-5-17
6339
Los Angeles
center w side of the San Gabriel Reservoir San Gabriel Mountains (short easterly spur canyon along Hwy 39)
463
Comment
RSA593458
Camissonia graciliflora
Steve Boyd
1996-4-24
8637
Los Angeles
Liebre Mountains, northwestern base of the range at the extreme southeastern end of Peace Valley along Angeles National Forest Road 8N01 6.7 road miles from jtn with 8N05 and ca 1.0 road mile from West Branch California Aqueduct.
1098
Comment
UCR199962
Camissonia hirtella
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-18
1148
Los Angeles
Transverse Ranges: Verdugo Mountains Region, ridgetop above McDonald Creek
427
Comment
RSA587990
Camissonia hirtella
Orlando Mistretta, T. S. Ross
1994-6-1
1305
Los Angeles
San Gabriel Mountains, Santiago Canyon.
1601
Comment
POM49677
Camissonia lewisii
L. R. Abrams
1901-4-1
1192
Los Angeles
Ballona Harbor.
Comment
POM50608
Camissonia lewisii
L. R. Abrams
1899-03
300
Los Angeles
Ballona Harbor
Comment
HSC87157
Camissonia micrantha
Steve Boyd, T. S. Elias
1987-4-14
2034
Los Angeles
San Gabriel Mtns., Rincon- Red Box Rd., S of Rincon Forest Station, N of Glendora
Comment
RSA608317
Camissonia micrantha
Louis C. Wheeler
1930-5-24
44
Los Angeles
Santa Monica Mountains: Mandeville Canyon.
Comment
RSA791758
Camissonia micrantha
J. George
2011-7-19
s.n.
Los Angeles
South Coast: Palos Verdes Estates, east of end of Via Tejon at Malaga Dune.
62
Comment
RSA702960
Camissonia pallida
Scott D. White, Michael Honer
2004-3-30
9972
Los Angeles
Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of Four Points
838
Comment
UCR281154
Camissonia pallida
R. G. Swinney
2014-4-30
16250
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
RSA454096
Camissonia strigulosa
Tom Burch
1940-4-21
s.n.
Los Angeles
Bouquet Canyon, near Saugus.
610
Comment
UCR110898
Camissonia strigulosa
A. C. Sanders, D. Malueg, K. D. Jones
1998-6-22
22005
Los Angeles
San Gabriel Mtns., Soledad Pass area at the N foot of the mtns, c. 5 miles SW of Palmdale, along SCE Mesa-Vincent power line at pole 18-03, just south of Vincent Substation
1000
Comment
UCR261776
Camissonia strigulosa
R. G. Swinney
2010-5-11
12675
Los Angeles
San Gabriel Mountains, east of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd
872
Comment
SDSU21255
Camissoniopsis bistorta
S. H. Bullock
1968-4-6
47
Los Angeles
Claremont, north of Foothill Blvd. between Dartmouth and College Aves.
366
Comment
UCD103418
Camissoniopsis bistorta
Gerald Dickinson
1962-4-1
5
Los Angeles
Vanowen and Coldwater Canyon, San Fernando Valley.
232
Comment
SBBG19140
Camissoniopsis guadalupensis subsp. clementina
M. A. Piehl
1963-12-8
631101
Los Angeles
sand mound near beach just E of mouth of Horse Beach Cyn, E base of China Pt
3
Comment
LA46799
Camissoniopsis intermedia
Carl Epling;
1931-5-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
UCD103573
Camissoniopsis micrantha
Louis C. Wheeler
1947-4-20
6468
Los Angeles
San Gabriel Mountains. Kinneloa Canyon.
Comment
UC1871238
Camissoniopsis pallida subsp. pallida
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4948
Los Angeles
Transverse Ranges; Liebre Mountains region; Soledad Canyon Wash: about half mile E of Acton; T5N R13W, W1/2 SE1/4 SE1/4 section 36; elevation 2720 feet.
829
Comment
SD1967
Cardamine
Ruth B. Randall
1928-8-1
246
Los Angeles
Big Tejunga Canyon.
Comment Read comments Jul 10 2010
LA51502
Cardamine californica
O. H. Kappler;
1946-4-6
1078
Los Angeles
Santa Monica Mountains, Hidden Valley, French Ranch, W of Lake Sherwood
304
Comment
SD232637
Cardaria pubescens
A. C. Sanders, E. J. Lott
1993-5-6
13969
Los Angeles
Mojave Desert: 13 miles N of Palmdale, Sierra Hwy at Ave F.
701
Comment
CATA1262
Carduus pycnocephalus
Mark L. Hoefs, Douglas R. Hoefs
1995-6-29
2347
Los Angeles
Santa Catalina Island: Near junction of Empire Landing Road and road to Two Harbors
207
Comment
RSA0087087
Carduus pycnocephalus
R. G. Swinney
2010-5-4
12563
Los Angeles
Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary.
482
Comment
UCR209617
Carex
R. G. Swinney
2008-10-10
9584
Los Angeles
San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek
1585
Comment Read comments Sep 12 2018
RSA0097141
Carex alma
R. G. Swinney
2011-6-20
15216
Los Angeles
San Gabriel Mountains: southeast margin of Crystal Lake, 10-30 meters from water line.
1692
Comment
UC1595251
Carex alma
Tim Ross and Peter Fritsch
1990-6-20
3637
Los Angeles
mouth of Burron Canyon near confluence of the E and W Forks of San Gabriel River; San Gabriel Mountains, Burro Canyon
445
Comment Read comments Nov 3 2010
POM21250
Carex hassei
Phillip A. Munz
1923-5-25
6808
Los Angeles
Big Rock Creek, San Gabriel Mts. Wash among willows.
1280
Comment
RSA609252
Carex multicaulis
L. C. Wheeler
1968-5-24
s.n.
Los Angeles
San Gabriel Mountains: Northwest slope Smith Mt., along Bear Creek Trail.
1249
Comment
CAS-BOT-BC117939
Carex schottii
George Bernard Grant
1904-4-5
3592
Los Angeles
Pasadena
Comment
SEINET11633224
Carex spissa
H. E. Hasse
1888-1
Los Angeles
Comment
RSA364782
Carex triquetra
Blanche Trask
1901-03
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
SEINET10625714
Carica papaya
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3770
Los Angeles
City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone.
100
Comment
UCSB46773
Cassia nemophila
Carlos D. Jativa
1971-10-27
2275
Los Angeles
collected in Los Angeles Arboretum Los Angeles Arboretum
Comment
RSA425863
Castilleja affinis
Bonnie C. Templeton
1968-2-25
11389
Los Angeles
Near the isthmus, Santa Catalina Island.
Comment
SBBG66933
Castilleja affinis
F. R. Fosberg
1932-5-5
8106
Los Angeles
hill N of Avalon
40
Comment
CATA1908
Castilleja affinis subsp. affinis
Amy Catalano
2014-1-21
005
Los Angeles
Santa Catalina Island: Skull Canyon and Middle Ranch Road junction
213
Comment
RSA733159
Castilleja applegatei subsp. martinii
R. G. Swinney
1997-6-13
5592
Los Angeles
San Gabriel Mtns: ridge NE of Table Mountain (pk. 7473'), ca. 0.4 mi. W of San Bernardino Co. line.
2195
Comment
UC1063030
Castilleja applegatei subsp. martinii
Jerome S. Horton
1939-6-1
548
Los Angeles
Fern Canyon; Cucamonga Quad.
1584
Comment
IRVC28121
Castilleja exserta
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26278
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
RSA0044702
Castilleja foliolosa
Valerie L. Soza, Steve D. Boyd, Leland Lubinsky
2000-6-29
1047
Los Angeles
Liebre Mountains: Alongside FS Road 7N22.1, between Cold Canyon and Castaic Creek, 1.6 miles SE of junction of road to summit of Liebre Mountain (FS Rd 7N23) and road to Knapp Ranch (FS Rd 7N22.1).
1189
Comment
SD114380
Castilleja foliolosa
Darley F. Howe
1947-5-4
1574
Los Angeles
Dry hillside, Mint Canyon
Comment
UCR124762
Castilleja foliolosa
B. C. Templeton, I. W. Clokey
1930-4-8
1060
Los Angeles
San Gabriel Mtns., 1 mile north of Elizabeth Lake
976
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
CAS-BOT-BC243786
Castilleja hololeuca
Alice Eastwood
1917-7-20
6511
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC32649
Castilleja martinii
LeRoy Abrams
1901-7-10
1881
Los Angeles
Wilson's Peak
Comment
UC166879
Castilleja minor subsp. spiralis
unknown
1904-6-17
142
Los Angeles
Pasadena
Comment
UC1922353
Castilleja minor var. spiralis
Scott D. White
2004-8-20
10734
Los Angeles
San Gabriel Mountains: Upper Big Tujunga Canyon. West of Upper Big Tujunga Cyn Rd, ca. 2 air miles N of jtn w/ Angeles Crest Hwy.
Comment
LA209231
Castilleja plagiotoma
Elizabeth Grant;
1937-5-8
sn
Los Angeles
Mint Canyon
Comment
RSA588138
Castilleja plagiotoma
Orlando Mistretta
1994-5-23
1235
Los Angeles
Little Rock Creek, drainage E of Creek and N of Forest Rd. 4N15.
1311
Comment
RSA679965
Castilleja plagiotoma
LeRoy Gross, Orlando Mistretta, Valerie Soza
2003-5-13
848
Los Angeles
Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway.
1143
Comment
RSA0106732
Caulanthus amplexicaulis
R. G. Swinney
2011-5-19
14789
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), near entrance gate to camp, 0.54 miles at 84 deg SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Colby Cyn.
1018
Comment
CAS-BOT-BC38469
Caulanthus coulteri
Raymond Lindholm
1961-3-26
s.n.
Los Angeles
Lake Elizabeth.
Comment
SBBG129109
Caulanthus coulteri
S. Leatherman, J. Pareti
2014-4-17
Los Angeles
Castaic Lake area in the Grasshopper Cyn Watershed, E of Interste 5 and W of the Castaic Lake Dam
1370
Comment
UCR193699
Caulanthus lasiophyllus
R. G. Swinney
1999-4-5
7045
Los Angeles
San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 0.6 mi. south of Ft. Tejon Rd. (Ave. Y) on 213th St. East
1207
Comment
CATA3290
Ceanothus arboreus
Julie L. King
2017-3-3
68
Los Angeles
Santa Catalina Island: About 700 meter down first major ridge from Silver Peak Rd. off Water Tank Rd., ridge heads in a SSE direction
0
Comment
UC1204711
Ceanothus arboreus
Huron H. Smith
1912-7-1
5167
Los Angeles
summit Santa Cataline Island
548
Comment Read comments Jan 15 2015
UC1281431
Ceanothus arboreus
H. E. McMinn
1924-7-25
1313
Los Angeles
Catalina Island
Comment
POM136654
Ceanothus crassifolius
C. F. Baker
1904-2-17
4062
Los Angeles
San Antonio Canyon.
Comment
RSA313424
Ceanothus crassifolius
T. S. Elias
1984-4-29
8320
Los Angeles
Angeles National Forest; San Gabriel Mountains. Along road to Baldy Camp
976
Comment
RSA550409
Ceanothus crassifolius
Tim S. Ross, Peter Fritsch
1990-6-20
3591
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
POM156317
Ceanothus cuneatus
L. R. Abrams
1903-3-13
3128
Los Angeles
San Gabriel Wash Near Azusa
Comment
RSA313423
Ceanothus integerrimus
T. S. Elias
1984-4-29
8324
Los Angeles
Angeles National Forest; Glendora Ridge near Baldy Camp; along forest service road above ridge road
Comment
SFV16667
Ceanothus integerrimus
P. Wilson, J. M. Albert
1996-6-12
3439
Los Angeles
San Gabriel Mountains Off Highway 2 at mile marker 52.85, near Three Points.
1799
Comment
CAS-BOT-BC50558
Ceanothus leucodermis
C. F. Baker
1909-5-15
5346
Los Angeles
Mts. near Claremont
Comment
RSA399755
Ceanothus leucodermis
L. E. Hoffman
1931-11-5
s.n.
Los Angeles
Millard's Canyon, Angeles National Forest
Comment
UC457219
Ceanothus leucodermis
Carl Epling, Nesta Dunn, Alice Goen
1931-5-16
Los Angeles
Swartout Valley San Gabreil Mts.
Comment
UCR220368
Ceanothus leucodermis
R. G. Swinney
2009-4-16
10351
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel Canyon, 0.3 to 0.6 miles NW (upstream) of confluence with San Gabriel River
280
Comment
CAS-BOT-BC83794
Ceanothus megacarpus
D. O. Burge; D. Knapp; S. Ratay
2007-3-24
808 b
Los Angeles
Santa Catalina Island
405
Comment
SBBG31407
Ceanothus megacarpus var. insularis
R. F. Thorne, R. Rollins, D. Probst, R. Carolin
1967-3-18
Los Angeles
Salta Verde, ca. N of Salta Verde Pt
365
Comment
CAS-BOT-BC51426
Ceanothus megacarpus var. megacarpus
LeRoy Abrams
1902-6-17
2560
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
Comment
UC18366
Ceanothus megacarpus var. megacarpus
Dr. A. Davidson
1895-1
Los Angeles
Comment
CAS-BOT-BC50462
Ceanothus oliganthus
June Giddings
s.n.
Los Angeles
Santa Anita Canyon
Comment
POM293303
Ceanothus oliganthus
Lyman Benson
1945-3-25
11613
Los Angeles
Big Dalton Canyon, Glendora
351
Comment
CHSC26359
Ceanothus oliganthus var. oliganthus
James Henrickson
1972-3-19
7175
Los Angeles
5 road miles along Angeles Crest Hwy 2 NE of La Canada.
853
Comment
RSA642711
Ceanothus oliganthus var. oliganthus
Orlando Mistretta
1992-7-13
s.n.
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
UCD112297
Ceanothus oliganthus var. oliganthus
James Dilley
1997-2-8
s.n.
Los Angeles
Verdugo Mountains, in the San Fernando Valley. La Tuna Canyon Park about 1.2 miles up trail.
609
Comment
CHSC108493
Celtis australis
R. E. Riefner Jr.
2006-7-18
06 -304
Los Angeles
City of Pasadena, San Rafael Hills, canyon in vicinity of Candeo Pl. and Wierfield Dr. UTM:11S 0391056E 3779872N.
319
Comment
RSA0022527
Centaurea melitensis
Duncan S. Bell, Caitlin Elam
2013-6-24
5252
Los Angeles
San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon.
740
Comment
UCR23288
Centaurea melitensis
Kate Kramer
1981-5-31
53
Los Angeles
Malibu Beach 7.5' Q., Malibu Creek State Park. 2 mi west of Las Virgenes & Mulholland Hwy intersection on Mulholland Hwy
275
Comment
POM9681
Centaurium exaltatum
F. W. Peirson
1921-7-2
2482
Los Angeles
Pallett Creek, San Gabriel Mountains.
1098
Comment
UC455475
Centaurium venustum
unknown
May 1903
Los Angeles
Baldwin's Ranch
Comment
CAS-BOT-BC279111
Centromadia pungens subsp. laevis
Grant
1901-7-17
s.n.
Los Angeles
Pasadena
Comment
SBBG60910
Centromadia pungens subsp. pungens
R. Hoffmann
1927-9-23
Los Angeles
Lancaster
Comment
RSA579541
Centrostegia thurberi
Tim S. Ross, S. D. Boyd
1994-6-23
8073
Los Angeles
Sawmill Mountain: N slope ca 330 m SE to 525 m ENE of Sawmill Campground, descending NE along a ridge at the head of west fork Devils Gulch.
1646
Comment
UCR223834
Centrostegia thurberi
R. G. Swinney
2009-6-17
11170
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
UCR220374
Cerastium glomeratum
R. G. Swinney
2009-4-16
10360
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel Canyon, 0.3 to 0.6 miles NW (upstream) of confluence with San Gabriel River
280
Comment
RSA600888
Ceratonia siliqua
L. C. Wheeler
1945-11-25
6166
Los Angeles
San Marino. La Presa Drive, 1/2 block north of Huntington Drive.
Comment
SD181807
Ceratophyllum demersum
Louis C. Wheeler
1946-8-24
6232
Los Angeles
San Gabriel Mountains; Crystal Lake.
1676
Comment
RSA405404
Cercis occidentalis
Ora M. Clark
1928-11-6
1252
Los Angeles
Elysian Park
Comment
LA52112
Cercocarpus betuloides var. betuloides
A. M. Johnson;
1927-11-11
2702
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
RSA587285
Cercocarpus betuloides var. betuloides
Tim S. Ross, Steve D. Boyd
1990-5-17
2563
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
RSA596060
Cercocarpus betuloides var. betuloides
Tim S. Ross, J. Mark Porter
1995-5-4
8429
Los Angeles
Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road.
555
Comment
UCSB2743
Cercocarpus betuloides var. betuloides
Gill, Robert
1959-3-24
Los Angeles
Oak Flat Guard Station, Ridge Route
822
Comment
UCSB2764
Cercocarpus betuloides var. betuloides
Decker, Helen
1946-4-14
Los Angeles
N.E. slope of Canyon, Arroyo Seco Canyon
1219
Comment
SBBG27389
Cercocarpus betuloides var. blancheae
C. B. Wolf
1932-5-10
3533
Los Angeles
100 yds SE of summit of equestrian trail back of Avalon
304
Comment
UC212376
Cercocarpus betuloides var. blancheae
G. B. Grant
1906-9-1
7164
Los Angeles
Santa Catalina Island
Comment
RSA449447
Cercocarpus ledifolius
Samuel R. Tyson
1942-6-18
s.n.
Los Angeles
San Dimas Canyon.
1250
Comment
UCR189404
Cercocarpus ledifolius
R. G. Swinney
1998-7-2
6196
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
POM602
Cercocarpus ledifolius var. ledifolius
I. M. Johnston
1917-6-20
1485
Los Angeles
Baldy Lookout of USFS.
2134
Comment
CATA1781
Cercocarpus traskiae
Benjamin E. Carter, Amy Catalano, John R. Clark
2012-8-2
6921
Los Angeles
Santa Catalina Island: Wild Boar Gully, at lower margin of large population of C. traskiae seedlings
187
Comment
CAS-BOT-BC279517
Chaenactis artemisiifolia
Samuel B. Parish
1887-6-1
1933
Los Angeles
Glendale, near Los Angeles
Comment
LA88339
Chaenactis artemisiifolia
O. H. Kappler;
1941-6-15
303
Los Angeles
548
Comment
UCSB10330
Chaenactis artemisiifolia
Bacigalupi, Rimo; Heckard, L.
1953-5-9
Los Angeles
La Tuna Canyon, east of Sun Valley, north end of Verdugo Hills
Comment
RSA0013854
Chaenactis fremontii
R. F. Thorne, Gary D. Wallace
1973-4-25
43374
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge.
1159
Comment
RSA595462
Chaenactis glabriuscula var. glabriuscula
Timothy S. Ross, Victor W. Steinmann
1995-5-8
8555
Los Angeles
Slopes between Leona Valley and Lost Valley.
1098
Comment
UC75835
Chaenactis glabriuscula var. glabriuscula
Geo. B. Grant
May 1902
165
Los Angeles
Santa Anita
Comment
UCD130376
Chaenactis glabriuscula var. glabriuscula
Daryl Koutnik; John Cuti
1978-4-19
382
Los Angeles
Verdugo Mountains on fireroad above Stough Canyon.
762
Comment
RSA598137
Chaenactis glabriuscula var. glabriuscula
V. W. Steinmann, Timothy S. Ross
1995-5-8
667
Los Angeles
Liebre Mountains, slopes between Leona Valley and 'Lost Valley'
1100
Comment
POM12318
Chaenactis glabriuscula var. lanosa
F. L. Robinson
1921-5-9
67
Los Angeles
Claremont.
365
Comment
RSA756993
Chaenactis santolinoides
R. G. Swinney
2008-7-3
9149
Los Angeles
Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp
2329
Comment
UCR179967
Chaenactis stevioides
R. G. Swinney
1996-5-27
4740
Los Angeles
Eastern San Gabriel Mtns, east of Table Mountain and NW of Wright Ridge
2274
Comment
CDA10728
Chaenactis stevioides
G. D. Barbe, T. C. Fuller
1973-4-6
1190
Los Angeles
4 miles south of Palmdale, 0.7 mile north of Pearblossom Highway on Sierra Highway.
0
Comment
RSA249823
Chamaesyce albomarginata
R. F. Thorne, Gary D. Wallace
1973-4-25
43391
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge.
1159
Comment
RSA499081
Chamaesyce albomarginata
L. C. Wheeler
1934-5-1
2580
Los Angeles
S. end Puddingstone Diversion channel, La Verne.
305
Comment
POM2792
Chamaesyce melanadenia
P. A. Munz
1918-4-11
2045
Los Angeles
Glendora.
Comment
RSA498538
Chamaesyce melanadenia
L. S. Rose
1934-12-26
34521
Los Angeles
Rocky slopes. San Gabriel Mts.
Comment
UC56928
Chamaesyce serpyllifolia
Miss E. D. Palmer
July 1902
Los Angeles
Claremont
Comment
RSA756892
Cheilanthes covillei
Orlando Mistretta, Christine Mistretta
2008-4-7
2344
Los Angeles
Along SCE transmission line corridor, ca. 1 mi. NW of intersection of transmission line with State Hwy. 14 (1.25 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge., (Segment 5, structure 48 per TRTP survey-2008)
1085
Comment
RSA685729
Cheilanthes covillei
E. Davis
1930-12-7
46
Los Angeles
Bi Tujunga
762
Comment
RSA158335
Cheilanthes newberryi
Peter H. Raven
1962-4-12
17310
Los Angeles
Narrow Canyon south of canyon below Tomb, west side of San Clemente Island
274
Comment
CDA2984
Chenopodium album
Steve Boyd
1990-10-2
5219
Los Angeles
Grounds of Rancho Santa Ana Botanic Garden, Claremont.
0
Comment
RSA423289
Chenopodium album
E. S. Spalding
1931-7-31
s.n.
Los Angeles
Manhattan Beach.
Comment
RSA736142
Chenopodium album
Rosemarie zimmerman
1961-4-30
40
Los Angeles
Blanchard Park, Pomona College
366
Comment
RSA730186
Chenopodium album var. striatum
R. G. Swinney
1998-9-4
6905
Los Angeles
Vincent Gap, off trail c. 350m SE of parking area at spring near canyon bottom
1988
Comment
RSA620021
Chenopodium ambrosioides
LeRoy Gross
1998-11-1
97
Los Angeles
Southern base San Gabriel Mtns.: Big Tujunga Wash. East of 210 freeway, city of Sunland.
366
Comment
CDA2978
Chenopodium ambrosioides
M. J. Helgeson
1961-8-3
Los Angeles
3759 Vinton Avenue, Los Angeles.
0
Comment
RSA607520
Chenopodium ambrosioides
L. C. Wheeler
1969-12-22
s.n.
Los Angeles
San Gabriel Mountains: East Fork Big Santa Anita Canyon.
670
Comment
UCR204053
Chenopodium berlandieri
R. G. Swinney
2005-7-8
8275
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
UCR204054
Chenopodium berlandieri
R. G. Swinney
2005-7-8
8276
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
RSA599485
Chenopodium californicum
Steve Boyd, Lauren Raz
1997-3-26
9349
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
UCR223149
Chenopodium desiccatum
R. G. Swinney
2009-7-22
11333
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek
1585
Comment
UCR277248
Chenopodium fremontii
R. G. Swinney
2010-9-30
13946
Los Angeles
San Gabriel Mountains, 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon
2341
Comment
RSA640509
Chenopodium fremontii
L. C. Wheeler
1970-8-15
s.n.
Los Angeles
Pico and Figueroa St. Los Angleles.
Comment
CDA23385
Chenopodium hians
G. C. Fleischman
1943-8-8
Los Angeles
Highway San Gabriel Mountains to Palmdale.
0
Comment
UCR258726
Chenopodium leptophyllum
R. G. Swinney
2010-6-23
13353
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace
335
Comment
SD252318
Chenopodium macrospermum
Steven A. Junak
2000-10-12
Sca 1411
Los Angeles
Santa Catalina Island: On N side of Thompson Reservoir. Drying S facing margins.
195
Comment
RSA478525
Chenopodium multifidum
Freda Detmers
1932-6-24
s.n.
Los Angeles
Los Angeles, McClintock at 34th St.
Comment
UCR138905
Chenopodium strictum var. glaucophyllum
L. C. Wheeler
1968-9-8
s.n.
Los Angeles
San Gabriel Mtns, Mountain Brook Ranch
1159
Comment
CAS-BOT-BC184879
Chloris virgata
Ernest C. Twisselmann
1970-10-17
17545
Los Angeles
Mojave Desert. Antelope Valley. Gorman Highway 5 miles west of Highway 14.
1005
Comment
RSA702967
Chlorogalum pomeridianum
Scott D. White, Pam DeVries
2004-5-18
10407
Los Angeles
Eastern Santa Susana Mtns. West of the I-5 Freeway, ca. 4 mi N of the I-5 / SH-14 jtn. and 6 mi S of Castaic Jtn. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
RSA773536
Chorizanthe brevicornu
R. G. Swinney
2009-4-29
10563
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
RSA65243
Chorizanthe procumbens
F. W. Peirson
1919-5-20
446
Los Angeles
Foot of Arroyo Seco Canyon, South base of San Gabriel Mountains
381
Comment
LA52283
Chorizanthe staticoides
Goerge R Smart;
1952-6-29
24
Los Angeles
609
Comment
SEINET12765195
Chorizanthe staticoides
Barbara Ertter
1988-5-23
7479
Los Angeles
Pine Canyon Rd along San Andreas fault on N side of San Gabriel Mts (Co Rd N2).; 0
Comment
RSA579497
Chorizanthe watsonii
Tim S. Ross, S. D. Boyd
1994-5-11
s.n.
Los Angeles
Sawmill Mountain: N slope of the W summit area, about headwaters of West Fork Devils Gulch.
1500
Comment
RSA727370
Chorizanthe watsonii
R. G. Swinney
1998-5-16
6075
Los Angeles
San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction.
1305
Comment
RSA802567
Chorizanthe xanti var. xanti
Orlando Mistretta, Christine Mistretta
2011-7-1
5886
Los Angeles
North Fork Mill Creek, along Forest Road 3N27.
1524
Comment
UCR206467
Chrysanthemum coronarium
A. C. Sanders, T. B. Salvato
2009-5-20
36844
Los Angeles
San Gabriel Valley, Rio Hondo at Rancho Lujan, between Montebello and South El Monte, east side of San Gabriel Blvd., SE of Darlington St. intersection
73
Comment
RSA476626
Chrysolepis sempervirens
Fred Burlew
1916-1
s.n.
Los Angeles
Mt. San Antonio
Comment
RSA630255
Chrysothamnus nauseosus subsp. consimilis
Scott D. White, David E. Bramlet
1998-8-11
7054
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 mile W of junction Crystal Lake access road to junction Highway 2.
1707
Comment
RSA589097
Chrysothamnus nauseosus subsp. hololeucus
Orlando Mistretta
1994-9-13
1460
Los Angeles
San Gabriel Mountains; Santiago Canyon; Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1213
Comment
RSA600677
Chrysothamnus nauseosus subsp. hololeucus
L. C. Wheeler
1967-11-18
s.n.
Los Angeles
San Gabriel Mountains : Sycamore Flat Campground; Big Rock Creek
1310
Comment
RSA785285
Cirsium californicum
Doris Bowers
1957-5-5
930
Los Angeles
San Gabriel Mountains.
610
Comment Read comments Jan 27 2016
CAS-BOT-BC280033
Cirsium mohavense
T. C. Fuller
1960-7-14
4912
Los Angeles
W side Hwy 6, 0.5 mi. S/Hwy 138, 4 mi. N/Lancaster
Comment
CAS-BOT-BC285405
Cirsium occidentale var. californicum
F. Grinnell Jr.
1910-6-20
s.n.
Los Angeles
Long Canon [Canyon], San Gabriel Mts.
1066
Comment
RSA729725
Cirsium occidentale var. californicum
R. G. Swinney
1999-6-18
7325
Los Angeles
San Gabriel Mtns.; Big John Flat, northern edge
1652
Comment
SBBG54808
Cirsium vulgare
L. Hayden
1969-5-19
31
Los Angeles
Pomona College Wash
335
Comment
UCR125969
Cirsium vulgare
A. C. Sanders, Mark Elvin
2002-6-19
25162
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River
305
Comment
RSA658412
Cirsium vulgare
Erinn Wilson
1996-4-26
14
Los Angeles
G Canyon on Cal Poly Campus Pomona.
Comment
RSA316338
Cistanthe monandra
R. F. Thorne, Walter Wisura, S. Granger, Pamela Burton
1982-4-20
54950
Los Angeles
1/4-1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano.
1159
Comment
RSA466632
Cistanthe monosperma
Fred Burlew
2994
Los Angeles
Mount San Antonio
Comment
RSA747094
Cistus ladanifer
A. C. Sanders, T. B. Salvato
2009-5-19
36832
Los Angeles
Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center.
110
Comment
SEINET3158111
Citrus aurantium
G. B. Grant
1901-1
186
Los Angeles
Pasadena
Comment
UCR127243
Clarkia affinis
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2922
Los Angeles
Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
CAS-BOT-BC172252
Clarkia cylindrica subsp. cylindrica
C. L. Hitchcock
1928-6-2
1
Los Angeles
1/8 mile north of Newhall Tunnel
500
Comment
LA45511
Clarkia cylindrica subsp. cylindrica
Leo Boyo;
1953-5-14
sn
Los Angeles
Topanga Canyon, 12 mi. N of U.S. 101
Comment
RSA631079
Clarkia epilobioides
Louis C. Wheeler
1969-5-17
s.n.
Los Angeles
Santa Catalina Island. 0.3 mile south southeast Isthmus Bench Mark.
122
Comment
IRVC29658
Clarkia purpurea
Mark A. Elvin
2003-6-12
2945
Los Angeles
Newhall Ranch, S of Magic Mountain Amusement Park, W of The Old Road Santa Clarita Valley
366
Comment
POM246439
Clarkia purpurea subsp. quadrivulnera
F. R. Fosberg
1931-4-23
S- 4696
Los Angeles
Santa Catalina Island. Hay Press
350
Comment
UCD104939
Clarkia purpurea subsp. quadrivulnera
Daryl Koutnik
1978-6-3
510
Los Angeles
Mulholland Highway, east of Old Topanga Canyon and across from Calabasas High School.
304
Comment
CAS-BOT-BC165500
Clarkia unguiculata
L. R. Abrams
1917-7-8
6617
Los Angeles
[Topango Canon] Topanga Canyon, Santa Monica Mts.
Comment
SDSU8704
Clarkia unguiculata
Gerald Collier
1951-5-15
M 336
Los Angeles
Open Field near Provosts Residnece, Just So. of sunset Blvd. UCLA campus.
Comment
UCR269112
Claytonia parviflora
Orlando Mistretta, Christine Mistretta
2008-4-19
2491
Los Angeles
San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 6, Impact Area 6 per TRTP Survey 2008), vicinity of Mill Creek summit
1524
Comment
RSA725141
Claytonia parviflora subsp. parviflora
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 62 A
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon.
1444
Comment
UCR273296
Claytonia parviflora subsp. parviflora
R. G. Swinney
2011-5-10
14644
Los Angeles
San Gabriel Mountains, Angeles Natl. Forest, 'Manzanita Mt.', at junction of Firebreak Ridge and Manzanita Mt. Trail, 0.8 mile south of Placerita Cyn. Nature Center
629
Comment
SD69498
Claytonia perfoliata subsp. mexicana
Robert F. Thorne
1966-4-7
35963
Los Angeles
Santa Catalina Island: bottom of canyon Cherry Valley
60
Comment
UCD100788
Claytonia perfoliata subsp. mexicana
Kenneth A. Wilson
1961-2-18
847
Los Angeles
Santa Monica Mtns., Calabasas. Mulholland Hwy.
Comment
LA32194
Clematis lasiantha
Henry J. Thompson;
1959-3-31
1916
Los Angeles
Santa Monica Mountains, 1.1 mi SW of Seminole Hot Springs, about 2 mi SW of Cornell
396
Comment
RSA585150
Clematis lasiantha
Tim S. Ross, S. D. Boyd
1990-5-31
2735
Los Angeles
Ridge descending northward from Mt. Gleason, between the upper reaches of Moody Canyon and Arrastre Canyon
1220
Comment
RSA713810
Clematis lasiantha
Valerie L. Soza, Miriam Sidibeh
2003-3-26
1622
Los Angeles
Western San Rafael Hills: Near junction of Ridge Motorway and Gladys Mtwy, off junction of Camino San Rafael and Flintridge Dr, SSW of Flint Peak.
564
Comment
RSA589090
Clematis ligusticifolia
Orlando Mistretta
1994-9-13
1469
Los Angeles
San Gabriel Mountains; Santiago Canyon; Santiago Creek near jct. of Forest Road 4N20 and BM 3980.
1213
Comment
UCR223246
Clematis ligusticifolia
R. G. Swinney
2009-7-22
11366
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek
1585
Comment
POM93719
Cleome isomeris
Marcus E. Jones
1902-6-27
s.n.
Los Angeles
Santa Catalina Island.
Comment
RSA65788
Cleomella obtusifolia
F. W. Peirson
1933-5-13
10661
Los Angeles
12 miles south of Muroc.
Comment
LA52020
Collinsia heterophylla
Henry J. Thompson;
1960-5-14
3061
Los Angeles
Santa Monica Mountains, Saddle Peak, just E of peak
701
Comment
POM294589
Collinsia heterophylla
Lyman D. Benson
1945-5-11
11694
Los Angeles
Canyon below Johnson's Pasture, Claremont.
549
Comment
SBBG27282
Collinsia heterophylla
I. W. Clokey with E. G. Anderson
1935-5-9
Los Angeles
Pomona Hills
Comment
LA88614
Comarostaphylis diversifolia subsp. planifolia
P. C. Everett; Robert F. Thorne
1965-6-24
35032
Los Angeles
Santa Catalina Island, Santa Catalina Island: W slope of Orizaba Mt. near upper end of Escondido Canyon, near spring and water pipe line to Ranch Escondido
274
Comment
RSA545249
Comarostaphylis diversifolia subsp. planifolia
D. Propst, Mark Hoefs
1973-3-3
52
Los Angeles
Santa Catalina Island: Lower Sweetwater Canyon.
183
Comment
UC2052842
Constancea nevinii
M. B. Dunkle
1939-4-6
7284
Los Angeles
San Clemente Island, Mosquito Harbor.
Comment
SD181586
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. Open flat grassland on ridgetop, in clay soil.
366
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
UCR131425
Conyza bonariensis
Alison Lipman
1998-6-1
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
CAS-BOT-BC286120
Conyza canadensis
F. Grinnell Jr.
1917-9-9
s.n.
Los Angeles
Los Angeles river bottom. Near Los Angeles
Comment
UCR261765
Conyza floribunda
R. G. Swinney
2010-9-13
13829
Los Angeles
San Gabriel Mountains, c. 0.6 miles west of Falling Springs along Hwy. 39/Crystal Lake Rd., at horseshoe curve, headwaters of East Fork Coldbrook Creek
1244
Comment
RSA659876
Cordylanthus rigidus subsp. setiger
Orlando Mistretta
1992-8-20
776
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
1738
Comment
LA52019
Cordylanthus rigidus subsp. setiger
J. A. Ewan;
1929-8-17
3454
Los Angeles
SANTA MONICA MOUNTAINS, Trancas Canyon, near Pt. Dume.
Comment
RSA599277
Coreopsis bigelovii
Steve Boyd, Lauren Raz
1997-3-31
9413
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
914
Comment
UC1536839
Coreopsis bigelovii
G. H. True Jr.
1935-5-6
62
Los Angeles
Neenach Antelope Valley, Neenach (between 3 points and highway)
Comment
UCR223167
Coreopsis bigelovii
R. G. Swinney
2009-5-20
10811
Los Angeles
Transverse Range; San Gabriel Mtns., Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge
1433
Comment
POM4859
Coreopsis californica
Marjorie Shaw, Edna Spaulding, C. L. Walton
1917-4-6
s.n.
Los Angeles
E end Antelope Valley.
762
Comment
UC625045
Cornus glabrata
F. R. Fosberg
1931-4-24
S 4679
Los Angeles
Santa Catalina Isl., Hamilton Canyon
60
Comment
RSA200011
Cornus stolonifera
Wandalee Thompson
1968-9-5
s.n.
Los Angeles
Shake Canyon about 6 miles west of Lake Hughes.
1524
Comment
RSA654657
Coronilla glauca
Matt Brooks
1988-5-12
65
Los Angeles
Hacienda Heights, Athel Dr. 0.2 miles east of its intersection with Oak Canyon Dr.
Comment
CATA3539
Cortaderia selloana
Kristy Lanz, Benjamin J. Dion
2018-5-18
002
Los Angeles
Santa Catalina Island: Interior; in drainage in Middle Cottonwood Canyon watershed
171
Comment
SBBG127968
Cotoneaster pannosus
B. E. Carter
2012-8-23
6979
Los Angeles
Middle Ranch Cyn, at Pump Station 2
310
Comment
POM362440
Cotula australis
Samuel R. Tyson
1943-4-5
s.n.
Los Angeles
San Dimas Canyon
457
Comment
RSA762351
Crassula connata
R. G. Swinney
2009-3-6
10053
Los Angeles
1.2 miles north of Foothill Blvd. on east side of Encanto Parkway, confluence of Van Tassel and San Gabriel canyons at west bank of San Gabriel River channel, Azusa/Duarte boundary
201
Comment
SEINET3860069
Crassula connata
R. G. Swinney
2009-4-19
10349
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills: confluence of Van Tassel and San Gabriel canyons, 1.3 miles north of Foothill Blvd. , on both side of El Encanto Parkway.; 0
183
Comment
UCD101849
Crassula connata
A. C. Sanders
2003-4-29
26160
Los Angeles
Western San Gabriel Mtns; Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Road.
396
Comment
CAS-BOT-BC427728
Crassula connata
Cecil Hart
1927-3-7
s.n.
Los Angeles
Montebello, Los Angeles
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
RSA423446
Crassula connata var. erectoides
E. S. Spalding
1924-5-3
s.n.
Los Angeles
Manhattan Beach.
Comment
RSA423437
Crassula connata var. subsimplex
Reid V. Moran
1941-2-19
568
Los Angeles
Middle Ranch, San Clemente Island.
500
Comment
RSA624462
Crassula tillaea
L. C. Wheeler
1973-5-12
s.n.
Los Angeles
San Gabriel Mountains: Arroyo Seco between El Prieto and Fern Canyon.
373
Comment
UCR193172
Crepis nana
R. G. Swinney
1999-8-14
7619
Los Angeles
San Gabriel Mtns., upper Fish Fork San Gabriel River, c. 1.3 air mi. ESE of Upper Fish Fork Campground
2268
Comment
RSA177803
Cressa truxillensis
R. F. Thorne, P. C. Everett, K. Thorne
1965-5-11
34591
Los Angeles
Santa Catalina Island. N side of N cove of Little Harbor.
5
Comment
RSA397728
Crossosoma californicum
F. H. Elmore
1939-3-1
437
Los Angeles
Santa Catalina Island
Comment
UC11996
Crossosoma californicum
Blanche Trask
1896-1
Los Angeles
Avalon Santa Catalina Island
Comment
RSA479362
Croton californicus
L. E. Hoffman
1932-8-18
s.n.
Los Angeles
El Segundo.
Comment
SD31180
Croton californicus
Edith A. Purer
1931-3-26
966
Los Angeles
Palos Verdes Hills.
Comment
UCD141940
Croton californicus
Daryl Koutnik
1978-4-28
419
Los Angeles
Point Dume near Zuma Beach.
45
Comment
POM87040
Croton californicus var. tenuis
Marcus E. Jones
1900-7-12
s.n.
Los Angeles
Long Beach.
Comment
UCR223237
Cryptantha circumscissa
R. G. Swinney
2009-5-27
10880
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream
1585
Comment
JEPS127385
Cryptantha clevelandii
Robert Steers
2004-12-23
Los Angeles
Palos Verdes Peninsula. Rancho Palos Verdes.
Comment
UCR68941
Cryptantha clevelandii
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4253 A
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
UCR127244
Cryptantha corollata
Mark A. Elvin, M. S. Enright, Tricia Wotipka
2003-5-24
2921
Los Angeles
Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
SBBG127074
Cryptantha decipiens
A. Parikh, N. Gale
2011-6-16
3476
Los Angeles
Aliso Cyn, 1.5 km W of Angeles Forest Hwy, 0.1 km S of Aliso Cyn Rd; San Gabriel Mtns
1095
Comment
JEPS18520
Cryptantha intermedia
Rimo Bacigalupi
1957-5-12
5878
Los Angeles
0.25 mi above U.S. Army Nike launching site (on slopes above Las Flores Canyon (on so-called Malibu Burn)); Santa Monica Mts.
274
Comment
RSA599787
Cryptantha intermedia
Steve Boyd, Lauren Raz
1997-3-25
9280
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain, flats and slopes just northeast of ranch compound.
976
Comment
RSA647794
Cryptantha intermedia
LeRoy Gross, Laura Moore
2000-6-5
203 a
Los Angeles
Verdugo Mountains: Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview & Mountain, Glendale.
274
Comment
RSA724774
Cryptantha intermedia
K. Dobry
1991-3-15
414
Los Angeles
San Gabriel Mts. Upper Elsmere Cyn
Comment
SBBG63815
Cryptantha intermedia
R. Hoffmann
1930-6-6
Los Angeles
Piru Crk
Comment
UC402772
Cryptantha intermedia
C. F. Baker
1903-4-1
4137
Los Angeles
Claremont
Comment
UCR129881
Cryptantha intermedia
Joseph M. Keefe
1978-5-23
23273
Los Angeles
200 m east of cafeteria, Glendale College, 1500 North Verdugo Road, Glendale, San Rafael Mtns.
317
Comment
POM368249
Cryptantha intermedia
Edwin Kline
1924-6-22
s.n.
Los Angeles
foor of Mt. Wilson
Comment
SBBG44963
Cryptantha intermedia
L. C. Wheeler
1932-4-15
621
Los Angeles
2.5 mi NNE of Claremont
419
Comment
RSA159347
Cryptantha maritima
P. H. Raven
1962-4-12
17318
Los Angeles
San Clemente Island. Near foot of canyon south of canyon below the Tomb, west side of island
107
Comment
VVC2918
Cryptantha micrantha
Tim Thomas
2014-5-4
6285
Los Angeles
Mojave Desert, Antelope Valley 2.6 miles north of Neenach, just east of aqueduct just south of Ave A.
884
Comment
POM71935
Cryptantha micrantha
George B. Grant
1906-6-17
445 a-6796
Los Angeles
Summit of Mt. Wilson.
1828
Comment
RSA0106742
Cryptantha microstachys
R. G. Swinney
2011-5-19
14763
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
RSA748916
Cryptantha muricata
R. G. Swinney
2008-5-2
8727 -A
Los Angeles
Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property
1439
Comment
UCR255835
Cryptantha muricata
R. G. Swinney
2010-4-20
12308
Los Angeles
San Gabriel Mountains, north of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream
549
Comment
RSA0079604
Cryptantha muricata var. muricata
L. C. Wheeler
1967-5-18
9616
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
POM9186
Cryptantha nevadensis
I. M. Johnston
1920-5-5
2256
Los Angeles
Near Mojave
Comment
POM368260
Cryptantha nevadensis var. rigida
Robert Gustafson
1978-6-1
982
Los Angeles
0.5 mile E off main dirt road running through Hungry Valley, on summit of hills overlooking upper Freeman Canyon, ca 1 mile S of Gorman.
1311
Comment
UCR189403
Cryptantha oxygona
R. G. Swinney
1998-7-2
6195
Los Angeles
San Gabriel Mtns., high point of East Table Mountain, Wrightwood area
2256
Comment
RSA592180
Cryptantha similis
L. C. Wheeler
1967-5-12
9444
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
POM78954
Cryptantha simulans
I. M. Johnston
1925-7-8
5298
Los Angeles
Middle Fork Bear Creek along Lookout Trail.
2011
Comment
UC2026422
Cryptantha simulans
Louis C. Wheeler
1968-5-30
s.n.
Los Angeles
SAN GABRIEL MOUNTAINS: South side Devil's Canyon.
Comment
IRVC26183
Cucurbita foetidissima
A. C. Sanders
2003-6-19
26982
Los Angeles
hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed
366
Comment
UCR114731
Cucurbita foetidissima
A. C. Sanders, D. Malueg, K. D. Jones
1999-11-20
23288
Los Angeles
Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds
793
Comment
RSA669716
Cupressus forbesii
LeRoy Gross
2002-2-23
480
Los Angeles
Northeast side: 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. & Beaudry Terrace.
366
Comment
JEPS23138
Cuscuta californica
Rimo Bacigalupi with Reino Alava
1958-7-21
6458
Los Angeles
about 3 mi above Little Rock Lake (artificial) (in lower reaches of Little Rock Creek, n base of San Gabriel Mts.); San Gabriel Mts., Little Rock Creek
1066
Comment
LA210101
Cuscuta californica
C. & M. Epling;
1925-5-18
sn
Los Angeles
Santa Monica Mountains, Griffith Park
Comment
UCR204837
Cuscuta subinclusa
R. G. Swinney
2005-8-11
8459
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
OBI34046
Cuscuta subinclusa
Mark Schneider
1973-11-18
s.n.
Los Angeles
Deliban Ranch, Tujunga
549
Comment
UCD127351
Cyclospermum leptophyllum
A. R. Roos
1958-5-29
s.n.
Los Angeles
A parking strip on the 1900 block of Westwood Blvd.
Comment
RSA600670
Cylindropuntia echinocarpa
L. C. Wheeler
1967-11-18
s.n.
Los Angeles
San Gabriel Mountains : Kentucky Springs.
1082
Comment
SBBG112830
Cynara cardunculus
S. A. Junak with M. L. Hoefs, K. Kirkland
1998-7-16
SCa 757
Los Angeles
upper end of salina at mouth of Cherry Cyn
3
Comment
CAS-BOT-BC190271
Cynodon dactylon
D. Demaree
1933-5-30
s.n.
Los Angeles
El Segundo.
Comment
UCR257228
Cynosurus echinatus
LeRoy Gross
2012-6-17
5551
Los Angeles
Transverse Ranges; San Gabriel Mountains, along trail and benches of the creek bottom, near Idlehour campground, upper Eaton Canyon
808
Comment
RSA0081321
Cyperus involucratus
R. G. Swinney
2010-3-16
11919
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
RSA597998
Cystopteris fragilis
Steve Boyd, Lauren Raz
1997-3-14
9163
Los Angeles
Liebre Mountains, lower north flank of Liebre Mountain, eastern slope of Horse Camp Canyon.
1389
Comment
RSA746541
Cytisus striatus
A. C. Sanders, T. B. Salvato
2009-5-20
36864
Los Angeles
San Gabriel Valley: Montebello Hills, under SCE powerlines NE of Plaza Dr., SE of Montebello Blvd. and SW of San Gabriel Blvd.
96
Comment
RSA725835
Dactylis glomerata
R. G. Swinney
1997-6-25
5655
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
CAS-BOT-BC189873
Dactyloctenium aegyptium
A. C. Sanders; Mark Elvin; Cathleen Weigand; et al
2002-8-6
25552
Los Angeles
Santa Clara River Valley. North of Highway 126 at Del Valle, between San Martinez Grande and S.M. Chiquito Canyons.
274
Comment
RSA356032
Dactyloctenium aegyptium
R. F. Thorne
1975-9-4
47388
Los Angeles
Santa Catalina Island: Fisherman's Cove; campus of USC Marine Science Center.
Comment
LA32279
Datisca glomerata
Peter H. Raven;
25 1959
14697
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy.
137
Comment
UC1125099
Datura stramonium
Jerome S. Horton
1938-11-15
525
Los Angeles
San Dimas Dam; Pomona Quad., San Dimas Dam
Comment
UCR108448
Datura stramonium
L. C. Wheeler
1946-9-16
6370 C
Los Angeles
Garvey: Walnut Grove Avenue and Rush Street
75
Comment
UCR108315
Datura wrightii
L. C. Wheeler
1946-9-16
6370 D
Los Angeles
Garvey: Walnut Grove Avenue and Rush Street
75
Comment
PASA1930
Daucus pusillus
Sally Ellis
1940-4-22
Los Angeles
Puddingstone
Comment
RSA599873
Daucus pusillus
Steve Boyd, Lauren Raz
1997-5-6
9718
Los Angeles
Liebre Mountains region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence with Bee Canyon and 1.5 miles by road south of the Clearwater Canyon Truck Trail 6N24.
610
Comment
CAS-BOT-BC130912
Deinandra clementina
Katharine Brandegee
s.n.
Los Angeles
Santa Catalina Id.
Comment
UC750677
Deinandra fasciculata
Lewis S. Rose
1946-7-21
46222
Los Angeles
n end of Hollywood Reservoir; Los Angeles
Comment
UC1125927
Delphinium cardinale
A. D. Gifford
1934-5-15
242
Los Angeles
between Escondido Canyon and Latigo Canyon (near Plot 96); Triunfo Pass Quadrangle
Comment
SEINET12099510
Delphinium cardinale
J. F. Bright, Wyman, C.
1931-1
5480
Los Angeles
near Pasadena
Comment
SD21264
Delphinium parryi
Norman E Bilderback
1938-4-24
Los Angeles
Santa Catalina
Comment
UCSB1993
Delphinium parryi
Wedberg, H.
1957-6-15
Los Angeles
Latigo Canyon
Comment
POM293040
Delphinium parryi subsp. parryi
Lyman Benson
1945-5-21
11722
Los Angeles
Claremont: Indian Hill. Pacific Slope Drainage Area.
396
Comment
RSA603908
Delphinium parryi subsp. parryi
Louis C. Wheeler
1975-6-8
s.n.
Los Angeles
San Gabriel Mountains: ca. 1 mile E of mouth of Little Tujunga Canyon.
Comment
RSA678123
Delphinium parryi subsp. parryi
Valerie L. Soza, LeRoy Gross
2001-5-22
1240
Los Angeles
Morgan Fire 2000 area, between Morgan and Wildwood Canyons, WSW of Sycamore Flat.
648
Comment
SBBG71777
Delphinium parryi subsp. parryi
M. N. Ackley
1927-5-29
895
Los Angeles
Mulholland Drive
457
Comment
UCR179451
Delphinium patens
R. G. Swinney, Dave Larson
1996-7-17
5118
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat
1341
Comment
HSC25042
Delphinium patens
C. S. Apperson
1967-6-11
Los Angeles
3 mi. up Haskell Canyon Rd. off Bouquet Canyon Rd.
Comment
CAS-BOT-BC116419
Delphinium patens subsp. hepaticoideum
T. Ross
1992-5-8
6300
Los Angeles
San Gabriel Mtns: Glendor Ridge Road; steep northerly slope overlooking Coldwater Canyon to the N;
1246
Comment
UC54696
Dendromecon rigida
L. A. Greata
May, 1903
314 -316
Los Angeles
Arroyo Seco
Comment
UCR51553
Dendromecon rigida
Lyman Benson
1946-4-10
12008
Los Angeles
San Antonio Wash, 2 mi NE of Claremont
366
Comment
RSA0034891
Dendromecon rigida
Carol Haines
1964-3-15
59
Los Angeles
Fernwood Pacific, Topanga, Santa Monica Mts.
426
Comment
RSA0034896
Dendromecon rigida
Kelly Williams
1980-4-30
21
Los Angeles
1.5 mi. E of Stunt Rd., Mulholland Hwy.
457
Comment
UC1871058
Descurainia pinnata subsp. menziesii
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4788
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
UCD114785
Descurainia sophia
M. Halperin
1931-4-1
2180
Los Angeles
Lancaster.
Comment
POM97782
Dicentra chrysantha
Marcus E. Jones
1903-6-28
s.n.
Los Angeles
Mountains near Pasadena
Comment
JEPS9741
Dicentra ochroleuca
I. W. Clokey and B. C. Templeton
1930-4-2
4615
Los Angeles
Mandeville Canyon; Santa Monica Mountains
Comment
UC1348919
Dichelostemma capitatum
Robert F. Thorne and J. Henrickson
1963-5-5
32320
Los Angeles
ca 4 mi n Claremont (Cobal Canyon, foothills of San Gabriel Mts.); San Gabriel Mts., Cobal Canyon
518
Comment
UCR273421
Dichelostemma capitatum
R. G. Swinney
2011-6-22
15243
Los Angeles
San Gabriel Mountains, Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy
1790
Comment
POM155740
Dichelostemma capitatum subsp. capitatum
M. B. Dunkle
1928-4-10
1819
Los Angeles
Santa Catalina Island, Johnson s Canyon.
61
Comment Read comments Jul 21 2010
UCR197204
Dichelostemma capitatum subsp. capitatum
Valerie Soza, Shalini Deo, LeRoy Gross
2000-4-20
701
Los Angeles
Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. South southwest of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999
579
Comment
UCR281621
Dichelostemma capitatum subsp. capitatum
R. G. Swinney
2014-5-19
16582
Los Angeles
San Gabriel Mountains, Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Motorway
515
Comment
RSA376850
Dichelostemma capitatum subsp. capitatum
Robin S. Collins
1973-3-26
217
Los Angeles
Angeles National Forest, San Gabriel Mts. Trail Cyn.
640
Comment
RSA376857
Dichelostemma capitatum subsp. capitatum
Louis Greata
1901-03
s.n.
Los Angeles
Eagle Rock.
Comment
UCSB10702
Dichelostemma capitatum subsp. capitatum
Lloyd, Robert
1959-3-21
Los Angeles
Mt. Range San Gabriel; San Dimas Canyon; Stream bed west of San Dimas Canyon Road
365
Comment
UCSB798
Dichelostemma capitatum subsp. pauciflorum
Mooring, John
1948-4-25
Los Angeles
5 miles west of Palmdale
Comment
SD51780
Diplacus johnstonii
Rimo Bacigalupi, G. T. Robbins & L. R. Heckard
1953-6-15
4202
Los Angeles
Along forest service road following summit of Mendenhall Ridge, 12.0 miles east of its start at paved road between Little Tujunga and Pacoima canyons
Comment
CAS-BOT-BC150634
Diplacus longiflorus
C. F. Baker
May 23
5354
Los Angeles
Claremont
Comment
RSA0115972
Diplotaxis muralis
Geo L. Moxley
1917-3-1
527
Los Angeles
Along street
Comment
SBBG12185
Distichlis littoralis
E. R. Blakley
1961-9-23
4729
Los Angeles
Ballast Pt, Catalina Harbor
Comment
SBBG56830
Distichlis spicata
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
RSA461486
Dodecatheon clevelandii
John E. Marble
1894-3-22
s.n.
Los Angeles
West Los Angeles.
Comment
RSA0068076
Dodecatheon redolens
R. G. Swinney
2010-10-13
14026
Los Angeles
Lily Spring, within 100 meters of main spring.
2454
Comment
UCR202726
Dodecatheon redolens
R. G. Swinney, Cody Clarke
2001-8-22
8078
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
UCR256269
Draba corrugata
R. G. Swinney
2010-10-13
14038
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment
RSA286657
Draba corrugata var. corrugata
R. F. Thorne, Larry E. DeBuhr
1974-6-28
44780
Los Angeles
near Lily Spring on N slope of Mt. Hawkins
2377
Comment
LA210060
Draba cuneifolia var. integrifolia
A. M. Johnson;
1936-3-12
sn
Los Angeles
Santa Monica Mountains, Mulholland Drive
Comment
UCR54485
Drosanthemum floribundum
A. C. Sanders
1986-7-30
6803
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
CATA820
Dryopteris arguta
Mark L. Hoefs
1991-6-17
1397
Los Angeles
Santa Catalina Island: Near middle of Bulrush Canyon
368
Comment
POM22228
Dryopteris arguta
D. L. Crawford, Hiatt
1916-3-29
s.n.
Los Angeles
Topango Canyon, Santa Monica Mountains
Comment
RSA615523
Dryopteris arguta
L. C. Wheeler
1967-5-18
9626
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
UCR170619
Dryopteris arguta
Alex R. Van Dam
2004-4-25
051
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Drive near abandoned Nike Missile Base
518
Comment
UCR261517
Dryopteris arguta
Joseph Cahill
2010-12-22
1210- 14
Los Angeles
Western Transverse Range; Santa Monica Mountains, Mulholland Hwy, c. 2 miles from Pacific Coast Hwy
65
Comment
RSA85045
Dryopteris arguta
F. W. Peirson
1919-12-2
1506
Los Angeles
West Fork of Rubio Canyon, south base of San Gabriel Mtns
762
Comment
UCR16122
Dudleya cymosa subsp. minor
William E. Wayburn
1973-5-30
730530- 01
Los Angeles
San Gabriel Mtns., c. 1 mi west from Baldy Village, 1/2 mi southwest of Cow Canyon Saddle on [Sunset Ridge Fire Road], Sunset Peak
1524
Comment
RSA622841
Dudleya cymosa subsp. pumila
L. C. Wheeler
1968-7-3
s.n.
Los Angeles
North side of Bichota Canyon, east of heliport.
1402
Comment
RSA83372
Dudleya cymosa subsp. pumila
F. W. Peirson
1919-7-7
262
Los Angeles
open space along south edge of Ontario Peak
2590
Comment
UC1593826
Dudleya hassei
Jim Dice, Michael Donoghue and Terry Martin
1983-5-20
347
Los Angeles
ne facing slope above Pebbly Beach Drive (betw Avalon Bay and Abalone Point); Santa Catalina Island
Comment
JEPS49876
Dudleya lanceolata
Frank W. Peirson
1919-7-1
518
Los Angeles
Fish Canyon San Gabriel Mtns
304
Comment
UCR104155
Dudleya lanceolata
Scott D. White
1997-5-22
5216
Los Angeles
San Gabriel Mtns., San Gabriel River Wash, Azusa, alluvial fan E and west of levee; between Foothill Blvd. crossing and San Gabriel Valley Gun Club.
213
Comment
CAS-BOT-BC109629
Dudleya multicaulis
Louis C. Wheeler
1934-4-27
2572
Los Angeles
Marshall Creek, San Gabriel Mountains.
487
Comment
UCR62320
Dudleya multicaulis
R. G. Swinney
1990-5-2
1580
Los Angeles
Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora, at east end of Eagle Ridge, north of new homes
305
Comment
POM217115
Dudleya pulverulenta
L. C. Wheeler
1935-4-25
3443
Los Angeles
Placerita Canyon.
457
Comment
RSA755675
Dudleya pulverulenta
Michael C. Long
1983-4-1
254
Los Angeles
San Gabriel Mountains, Placerita Canyon, about 0.7 miles east of Placerita Canyon Nature Center
Comment
UC933239
Dudleya pulverulenta subsp. pulverulenta
Reid Moran
1941-5-23
871
Los Angeles
Topanga Canyon Sierra Santa Monica
91
Comment
RSA782211
Dysphania botrys
R. G. Swinney
2009-8-25
11495
Los Angeles
Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
POM365251
Echinochloa crus-galli
Edwin Kline
1924-6-10
s.n.
Los Angeles
Los Angeles.
Comment
UCR259079
Echinochloa crus-galli
R. G. Swinney
2010-10-15
14050
Los Angeles
San Gabriel Mountains, from Little Tujunga Wash at the I-210 Fwy, to the east end of Hansen Lake
329
Comment
LA99086
Ehrendorferia ochroleuca
Carl Epling; L. Ellison
1929-4-27
sn
Los Angeles
SANTA MONICA MOUNTAINS, Topango Canyon
Comment
UCR117121
Ehrharta erecta
A. C. Sanders, D. Malueg
2001-5-17
24314
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
UCR213450
Elatine californica
A. C. Sanders, Dan S. Cooper
2010-4-30
38159
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
SBBG31400
Eleocharis macrostachya
R. F. Thorne
1966-4-7
35979
Los Angeles
one of upper small ponds near Arrow Pt
60
Comment
CAS-BOT-BC112851
Eleocharis macrostachya
E. K. Balls
1953-6-17
18336
Los Angeles
Spontaneous in upper pool of Trickle Garden, Rancho Santa Ana Botanic Garden
Comment
UC56636
Eleocharis montevidensis
Ernest Braunton
Jul 1902
560
Los Angeles
L. A. River
Comment
SD90580
Eleocharis palustris
Robert F. Thorne
1966-4-17
36084
Los Angeles
San Clemente Island: small reservoir between Boulder and Horton, northeast side of island
487
Comment
RSA34248
Eleocharis rostellata
Anonymous
1947-5-23
s.n.
Los Angeles
By road on north fork San Gabriel Canyon
1220
Comment
UCD61603
Elymus elymoides
Larry E. Brown
1970-5-2
1791
Los Angeles
San Gabriel Mts. Ca. 10 miles south of Joshua Tree State Park.
Comment
RSA589264
Elymus elymoides subsp. elymoides
Timothy S. Ross
1991-4-28
4734
Los Angeles
Mojave Desert: Black Butte Basin Road at its intersection with Avenue 'U', NW corner: 0.85 mile and ca. 152? SW of Three Sisters [buttes].
959
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
RSA177775
Emmenanthe penduliflora
Robert F. Thorne, P. Everett
1965-5-11
34582
Los Angeles
N side of N beach of Little Harbor; Santa Catalina Island
15
Comment
RSA201836
Emmenanthe penduliflora
Gary A Lange
1962-4-15
25
Los Angeles
2.5 miles south of La Tuna Canyon, Wildwood intersection in Sun Valley
Comment
UCR182112
Emmenanthe penduliflora
R. G. Swinney
1998-4-14
5984
Los Angeles
San Gabriel Mtns./Southern Mojave Desert, Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands
1299
Comment
CAS-BOT-BC131225
Encelia californica
Moxley
1915-4-14
303
Los Angeles
Ridge S.W. of Museum Hill, Los Angeles
Comment
OBI69273
Encelia californica
John Knapp, Denise Knapp
2003-4-13
8
Los Angeles
Catalina Island.
Comment
RSA724391
Encelia californica
K. Dobry
1991-5-22
D- 762
Los Angeles
Soka University NE section. Santa Monica Mts. 1 mi East of Las Virgenes Rd off Muholland Hwy.
Comment
UCR98921
Encelia californica
Steve Boyd, T. S. Ross
1997-3-21
9189
Los Angeles
Liebre Mountains, Castaic Valley along Lake Hughes Road just east of Castaic Lake forebay.
390
Comment
CAS-BOT-BC81815
Ephedra nevadensis
A. D. E. Elmer
1902-6-1
3599
Los Angeles
Acton
Comment
JEPS76568
Ephedra nevadensis
L. R. Heckard
1977-4-7
4634
Los Angeles
Edwards Air Force Base across from Phacelia Wildlife Sanctuary (e of Lancaster); Edwards Air Force Base
Comment
UCD133222
Ephedra nevadensis
Louis C. Wheeler
1932-4-10
602
Los Angeles
2 mi W Palmdale, Mohave Desert.
762
Comment
UCR182761
Epilobium
R. G. Swinney
1997-7-23
5733
Los Angeles
San Gabriel Mtns, upper Government Canyon, c. 2 miles west of Wrightwood, Blue Ridge Mtn. area
2378
Comment
CAS-BOT-BC166187
Epilobium canum subsp. canum
F. Grinnell Jr.
1917-9-9
s.n.
Los Angeles
Cahuenga Pass, near Los Angeles
Comment
CAS-BOT-BC166195
Epilobium canum subsp. canum
Fordyce Grinnell, Jr.
1903-12-31
107
Los Angeles
Mt. Wilson Trail, Santa Anita [Canon] Canyon
457
Comment
CAS-BOT-BC166196
Epilobium canum subsp. canum
Prof. W. R. Dudley
1907-12-1
s.n.
Los Angeles
Spanish [Canon] Canyon (near Monrovia)
Comment
HSC16555
Epilobium canum subsp. canum
C. S. Apperson
1967-6-21
Los Angeles
1/2 mi. up Ruby Cyn. from Elizabeth Lake Cyn. Rd.
Comment
RSA588403
Epilobium canum subsp. canum
T. S. Clare, G. R. Johnstone
1929-10-20
s.n.
Los Angeles
Eaton Canyon Rd. San Gabriel Mts.
915
Comment
RSA588404
Epilobium canum subsp. canum
H. L. Bauer
1932-10-15
s.n.
Los Angeles
Topango [Topanga] Canyon.
Comment Read comments May 29 2014
SBBG13499
Epilobium canum subsp. canum
E. R. Blakley
1962-10-3
5384
Los Angeles
near Wrigley Reservoir at the summit of the island rd
426
Comment
SFV20798
Epilobium canum subsp. canum
L. Gross, V. Soza, N. Gilbert
2000-10-18
283
Los Angeles
Verdugo Mountains Chandler Fire Road. On steep roadcut near above coordinates.
549
Comment
UC557763
Epilobium canum subsp. canum
Nell Murbarger
April, 1936
11
Los Angeles
San Clemente Island
Comment
RSA587029
Epilobium canum subsp. latifolium
Orlando Mistretta
1994-6-15
1355
Los Angeles
San Gabriel Mountains, Santiago Canyon. Side drainage entering Santiago Canyon from W, ca. 3 miles S of confluence of Santiago Creek and Little Rock Creek.
1280
Comment
UC1587665
Epilobium canum subsp. latifolium
Tim Ross
1991-8-14
5787
Los Angeles
Pacifico Mtn Rd 0.30 mi e Lower Pacifico Campground Rd.; San Gabriel Mtns., Pacifico Mtn. USGS 7.5' quad
1933
Comment
RSA0073364
Epilobium ciliatum
R. G. Swinney
2010-3-16
11959
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
UCR125947
Epilobium ciliatum
A. C. Sanders, Mark Elvin
2002-6-19
25173
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River
305
Comment
UCR210236
Epilobium ciliatum
R. G. Swinney
2008-10-22
9664
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto
244
Comment
UCR273906
Epilobium ciliatum
Steven A. Junak
1999-7-16
SCa- 1055
Los Angeles
California Islands, Santa Catalina Island. Lower part of Cottonwood Canyon, below waterfall
12
Comment
RSA586816
Epilobium ciliatum subsp. ciliatum
Orlando Mistretta, Steve D. Boyd
1994-6-21
1383
Los Angeles
San Gabriel Mountains, Santiago canyon, drainage northwest of Pacifico Mountain.
1646
Comment
RSA732925
Epilobium ciliatum subsp. glandulosum
R. G. Swinney
1999-8-14
7627
Los Angeles
San Gabriel Mtns.: Upper Fish Fork San Gabriel River, c. 0.9 air mi. east of Upper Fish Fork Campground, 1.4 air mi WSW of Dawson Peak
2146
Comment
CATA2948
Epipactis gigantea
Sarah Ratay, Jack Baldelli
2011-4-13
134
Los Angeles
Santa Catalina Island: In ""Fern Grotto"", side canyon W of Coffeepot Canyon, near Thunder Beach, population starts just upstream from old road crossing
233
Comment
RSA651321
Epipactis gigantea
Marianne Marshall
1981-5-29
18
Los Angeles
Ca Higway 39: 19.9 miles N of junction w/ Sierra Madre Avenue, N of Azusa[San Gabriel Mountains].
Comment
RSA381698
Epipactis gigantea
Geo L. Moxley
1915-5-30
235
Los Angeles
Scholl's Canyon, San Rafael Hills
Comment
RSA381715
Epipactis gigantea
Bonnie C. Templeton, I. W. Clokey
1936-5-18
5665
Los Angeles
San Gabrie1 Canyon, 1/2 mile below dam. [San Gabriel Mounntains].
Comment
UCR205204
Equisetum hyemale subsp. affine
R. G. Swinney
2008-4-30
8701
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Monroe Canyon
549
Comment
RSA701049
Equisetum laevigatum
Steve Boyd, Amber Maurice
2004-5-18
11332
Los Angeles
Elizabeth Lake Canyon at and just upstream from confluence with Ruby Canyon, between Warm Springs Mountain and Red Mountain.
610
Comment
POM211417
Equisetum laevigatum
L. C. Wheeler
1933-10-7
2167
Los Angeles
Dry sunny bank with underground water. Liveoak Canyon, San Gabriel Mts.
762
Comment
CAS-BOT-BC57756
Equisetum telmateia
Geo. B. Grant
1904-4-1
406
Los Angeles
Pasadena.
Comment
RSA127969
Equisetum telmateia var. braunii
Peter H. Raven
1959-10-25
1469
Los Angeles
Santa Monica Mountains: Arroyo Sequit 1.6 miles north of Coast Highway
137
Comment
UCD63887
Eragrostis mexicana subsp. virescens
A. A. Beetle
1946-4-18
4230
Los Angeles
Azusa.
Comment
CAS-BOT-BC284125
Eragrostis pectinacea var. pectinacea
Ralph Hoffmann
1931-9-28
s.n.
Los Angeles
6 mi. w. of Harold
Comment
UCR163174
Eragrostis pectinacea var. pectinacea
Anuja Parikh, Nathan Gale
2004-6-2
2027
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, along Santa Clara River (SCR sect. 3) in vicinity of confluence of Castaic Creek
290
Comment
RSA578718
Eremalche exilis
Tim S. Ross, J. Mark Porter
1994-5-1
7575
Los Angeles
Open desert ca. 1870m SW of Three Sisters buttes, along Black Butte Basin Road.
961
Comment
RSA0034380
Eremogone macradenia var. arcuifolia
Steve Boyd, Timothy S. Ross, Laura Moore, Valerie Soza
1997-7-8
10009 i
Los Angeles
Liebre Mountains region: Southeastern flank of Liebre Mountain, along ridge dividing Fish Canyon and Bear Canyon drainages, northeast of Atmore meadows, along rough dirt track following old fuelbreak.
1524
Comment
RSA0121298
Eriastrum sapphirinum subsp. dasyanthum
Thos. Craig
1927-11-24
529
Los Angeles
Indian Hill, Claremont.
Comment
RSA0124699
Eriastrum sapphirinum subsp. dasyanthum
Geo L. Moxley, Grinnell
1916-6-15
482
Los Angeles
Hills near Santa Susana Pass.
Comment
UCR281297
Eriastrum sapphirinum subsp. sapphirinum
R. G. Swinney
2014-4-18
16120
Los Angeles
San Gabriel Mountains, NE of Littlerock Dam, north end of Alimony Ridge, south side of Mt. Emma Rd., to 75 m south of road
976
Comment
OBI28964
Ericameria cooperi
David J. Keil
1976-12-12
11893
Los Angeles
5 mi W of San Bernardino Co. line along Calif rte 138.
1128
Comment
JEPS31362
Ericameria linearifolia
W. L. Jepson
1939-4-21
19241
Los Angeles
Neenach School near Yucca Grove; western Mojave Desert, Antelope Valley
914
Comment
RSA0076960
Ericameria linearifolia
R. G. Swinney
2010-5-19
12820
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
SBBG45509
Ericameria linearifolia
Leota Davidson
1965-5-9
159
Los Angeles
near Little Rock
Comment
SD124550
Ericameria linearifolia
J. Sauer, G. Malanson
1981-5-15
6136
Los Angeles
San Gabriel Mountains; near Juniper Hills on north side of range.
Comment
UCR277141
Ericameria linearifolia
R. G. Swinney
2011-6-15
15211
Los Angeles
San Gabriel Mountains, Chilao Flat, north of south entrance road to Chilao Flat Campground, 0.1 mile west of Angeles Crest Hwy
1631
Comment
RSA91762
Ericameria linearifolia
F. W. Peirson
1926-4-27
6669
Los Angeles
San Gabriel Mountains. North side of San Gabriel Mountains, Rock Creek.
1296
Comment
SEINET3146539
Ericameria monactis
H. M. Hall, H. P. Chandler
1906-6-11
7389
Los Angeles
near Lancaster; S CA
Comment
CAS-BOT-BC298055
Ericameria nauseosa var. mohavensis
Eugene Wells
1909-11-27
s.n.
Los Angeles
Lancaster
Comment
SBBG62921
Ericameria nauseosa var. mohavensis
R. Hoffmann
1927-9-21
Los Angeles
Forest Inn, Ridge Route (US Hwy 99)
Comment
RSA748464
Ericameria nauseosa var. oreophila
R. G. Swinney
2001-8-27
8097
Los Angeles
Throop Peak, west of Mt. Baden-Powell
2780
Comment
SD247324
Ericameria nauseosa var. oreophila
R. G. Swinney
2010-10-8
14006
Los Angeles
San Gabriel Mountains: Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge.
2421
Comment
RSA661172
Ericameria parishii
LeRoy Gross
2001-9-1
446
Los Angeles
Verdugo Mountains; north side, Along Hostetter Mountain Way.
610
Comment
SFV21465
Ericameria parishii
L. Gross
2001-9-1
446
Los Angeles
Verdugo Mountains North side of mountains. Along Hostetter Mountain Way. Steep, old, bulldozed ridge line that runs east off of Hostetter.
610
Comment
SEINET13387044
Ericameria parryi
R. G. Swinney
2011-1
15706
Los Angeles
San Gabriel Mountains: Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom (Crystal Lake 7.5' Q.) (T3N R9W S11)
2353
Comment Read comments Sep 6 2017
HSC5751
Ericameria pinifolia
W. H. Kinch
1954-9-30
25
Los Angeles
Padua Ave. N Claremont, San Antonio Wash.
335
Comment
RSA3305
Ericameria pinifolia
C. B. Wolf
1931-10-20
2465
Los Angeles
1/2 mile above Montrose, on road from Tujunga to La Canada
457
Comment
RSA695389
Ericameria pinifolia
A. C. Sanders, Mark A. Elvin
2002-6-19
25183
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
RSA90917
Ericameria pinifolia
F. W. Peirson
1918-10-16
223
Los Angeles
Pacoima Canyon
518
Comment
RSA617232
Erigeron breweri var. jacinteus
LeRoy Gross
1998-8-22
50
Los Angeles
Top of Mt. Baden-Powell.
2866
Comment
SEINET10617826
Erigeron divergens
David B. Dunn
1949-7-1
Dunn s.n.
Los Angeles
Growing at U.C.L.A. in soil collected at Harvey's Gate, Socorro County, New Mexico.
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
RSA717222
Eriodictyon crassifolium
Scott D. White, Pam DeVries
2006-5-10
11442
Los Angeles
SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd.
1006
Comment
RSA0071933
Eriodictyon crassifolium var. nigrescens
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
7008
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
UCD119242
Eriodictyon crassifolium var. nigrescens
A. C. Sanders; Mark A. Elvin, Anuja Parikh, Nathan Gale, et al
2003-4-30
26199
Los Angeles
Western San Gabriel Mtns.: Castaic Valley at west foot of Castaic Mesa, Newhall Ranch.
366
Comment
CAS-BOT-BC188965
Eriodictyon parryi
Steve Boyd; Lauren Raz
1997-5-29
9935
Los Angeles
N base of Portal Ridge, N of the San Andreas Rift Zone at the edge of the Antelope Valley, upper mouth of Cow Spring Canyon along the Pacific Crest Trail, Liebre Mountains region
1097
Comment
CAS-BOT-BC188966
Eriodictyon parryi
Timothy S. Ross; Steve Boyd
1994-5-24
7875
Los Angeles
Burns Truck Trail, along low, northerly slope draining to lower Burns Canyon, 2220 m ENE from Grass Mountain summit, Vicinity of Burns Canyon
1115
Comment
UCR143192
Eriodictyon traskiae subsp. traskiae
E. R. Blakley
1962-10-5
5430
Los Angeles
Channel Islands, Santa Catalina Island, northeast side of Black Jack Mtn at junction of Island Road and Whites Landing Road
381
Comment
CAS-BOT-BC376120
Eriodictyon trichocalyx var. trichocalyx
Marck Menke
2002-3-29
132
Los Angeles
San Gabriel Mts., Glendora Mountain Road at a pullout north of the intersection with Glendora Ridge Road
Comment
RSA771848
Eriogonum
R. G. Swinney
2009-5-27
10909
Los Angeles
South Fork Little Rock Creek, road between Alder Saddle and road to Sulphur Springs Campground, 4 m above canyon bottom along roadside
1591
Comment
CAS-BOT-BC248477
Eriogonum angulosum
Carl B. Wolf
1932-10-21
4362
Los Angeles
One-half mile east of Palmdale, Mojave Desert
807
Comment
UCR167297
Eriogonum baileyi
Scott D. White, A. Warniment
2005-9-9
11218
Los Angeles
Tehachapi Mtns, Oso Canyon, c. 1-2 air miles north of Quail Lake
1067
Comment
UCSC011209
Eriogonum baileyi
Adam Searcy
2015-7-24
69
Los Angeles
Santa Clarita, Vista Canyon Ranch, Santa Clara River
Comment
SBBG61887
Eriogonum baileyi
P. A. Munz, I. M. Johnston
1928-9-4
11175
Los Angeles
Rock Crk
1158
Comment
RSA250478
Eriogonum baileyi var. baileyi
Robert F. Thorne, John Dourley
1967-10-10
37343
Los Angeles
Angeles National Forest: Blue Ridge.
2256
Comment
RSA586031
Eriogonum baileyi var. baileyi
Orlando Mistretta
1995-10-2
1947
Los Angeles
San Gabriel Mountains: Little Rock Creek. Upstream from Basin Campground
1037
Comment
RSA522328
Eriogonum baileyi var. baileyi
Tim S. Ross, Orlando Mistretta
1990-10-3
3285
Los Angeles
San Gabriel Mountains: ca. 0.6 km ESE of Tie Summit Station.
1567
Comment
RSA66045
Eriogonum baileyi var. baileyi
F. W. Peirson
1928-9-4
8188
Los Angeles
Rock Creek about 1 mile below Pallett Creek
Comment
CHSC100228
Eriogonum cinereum
John Dittes; Josephine Guardino
2006-12-10
1437
Los Angeles
Western Transverse Ranges; Sant Monica Mountains; Malibu Canyon; downslope of Malibu Canyon Road; ca. 2.7 air-miles NE of Malibu Lagoon State Beach, ca. 1.0 air-mile south of intersection of Malibu Canyon Road and Piuma Road; just south of road tunnel.
123
Comment
LA32290
Eriogonum cinereum
Peter H. Raven;
1959-10-25
14695
Los Angeles
SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy.
137
Comment
POM220265
Eriogonum cinereum
F. M. Reed
1929-7-18
6542
Los Angeles
Malibu Coast highway.
Comment
RSA393133
Eriogonum cinereum
C. M. Dammers
1933-10-28
s.n.
Los Angeles
Point Firman.
Comment Read comments May 27 2013
SBBG61917
Eriogonum cinereum
R. Hoffmann
1931-8-23
Los Angeles
Santa Monica
Comment
UCR141427
Eriogonum cinereum
June Latting
1977-12-4
s.n.
Los Angeles
South Coast, Point Dume, near Santa Monica Mtns.
61
Comment
RSA766381
Eriogonum cithariforme var. agninum
Joseph A. Ewan
1932-6-14
7404
Los Angeles
Above Sulphur Springs, east of Pacifico Mt.
1677
Comment
UCR239019
Eriogonum davidsonii
Anuja Parikh, Nathan Gale
2010-6-15
3290
Los Angeles
Transverse Range; San Gabriel Mountains, Upper Big Tujunga Canyon, 0.2 km east northeast of Shortcut Station, 0.7 km north of State Hwy 2, Angeles Crest Hwy
1305
Comment
UC72559
Eriogonum elongatum var. elongatum
Dr. J. Q. Adams
Sept. 1905
Los Angeles
near Soldier's Home; Los Angeles
Comment
CAS-BOT-BC249767
Eriogonum elongatum var. elongatum
Peter H. Raven
1957-9-21
11335
Los Angeles
At northwest end of campus of University of California at Los Angeles
Comment
CHSC8318
Eriogonum fasciculatum
Edward L. Smith
1958-2-18
317
Los Angeles
Located in Cobal Canyon in a creek bed, San Gabriel Mts.
609
Comment
POM305240
Eriogonum fasciculatum
Henry J. Ramsey, Henry J. Ramsey
1937-5-27
566
Los Angeles
Altadena, north Craig Ave.
Comment
CAS-BOT-BC253261
Eriogonum fasciculatum var. foliolosum
Wm. H. Brewer
1861-1-4
s.n.
Los Angeles
Camp 6, San Gabriel Canyon
Comment
RSA228867
Eriogonum fasciculatum var. foliolosum
Robert F. Thorne
1971-6-26
40637
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon
427
Comment
RSA393408
Eriogonum fasciculatum var. foliolosum
C. R. Parks
1963-2-9
126
Los Angeles
San Gabriel Mountains: near Hoegees Campground on Winter Creek, above Chantry Flats in Santa Anita Canyon; north of Arcadia
1067
Comment
UCR212771
Eriogonum fasciculatum var. foliolosum
Ellen Mackey, Blake Whittington
2006-10-4
NFWF- 1772
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River watershed [Sycamore Canyon, east of Sycamore Canyon Road and north of San Dimas Canyon Park]
385
Comment
JEPS86562
Eriogonum fasciculatum var. polifolium
Roy E. Buck
1988-5-25
904
Los Angeles
0.3 rd. mi n, on e side of road Three Point (ca. 0.6 air km ne of confluence of Oakdale Canyon and Pratt Canyon; 26 air kmk n of Castaic)
1036
Comment
RSA646082
Eriogonum fasciculatum var. polifolium
Orlando Mistretta, Mark A. Elvin
1995-5-10
s.n.
Los Angeles
San Gabriel Mountains: Little Rock Creek Management Unit Bare Mt. Section.
1768
Comment
UCR256240
Eriogonum fasciculatum var. polifolium
R. G. Swinney
2010-9-9
13767
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
UCSB1413
Eriogonum fasciculatum var. polifolium
Philbrick, Ralph
1955-3-1
Los Angeles
South of La Verne, Puddingstone Dam, San Jose Mts
Comment
UC849439
Eriogonum giganteum
F. R. Fosberg
1931-7-9
S 5358
Los Angeles
Avalon Santa Catalina Island, Avalon
30
Comment
SBBG12769
Eriogonum giganteum var. formosum
E. R. Blakley
1962-6-10
5236
Los Angeles
above and N of Seal Cove
60
Comment
LA201523
Eriogonum giganteum var. giganteum
Arthur C. Gibson;
2003-8-25
4884
Los Angeles
3
Comment
RSA678702
Eriogonum giganteum var. giganteum
Mark A. Elvin, Orlando Mistretta
1996-3-24
139
Los Angeles
San Clemente Island. Eagle Canyon
Comment
CAS-BOT-BC253438
Eriogonum gracile
J. Ewan
1930-10-22
3430
Los Angeles
4 miles from mouth of Bouquet Canyon
Comment
UCR19589
Eriogonum gracile
G. R. Johnstone
1930-10-19
s.n.
Los Angeles
Los Angeles Basin region; San Gabriel Valley, Rosemead, in the dry bed of the Rio Hondo River
152
Comment
POM9639
Eriogonum gracile var. gracile
P. A. Munz
1920-12-5
4400
Los Angeles
Claremont.
366
Comment
RSA766506
Eriogonum gracillimum
Ralph Hoffmann
1930-4-29
2861
Los Angeles
Lancaster, Mojave Desert.
701
Comment
UCR117228
Eriogonum gracillimum
B. G. Pitzer
1998-5-12
3697 .2
Los Angeles
Western Mojave Desert, c. 18 air mi. NW of Adelanto & 12.8 mi (airline) west of the San Bernardino Co. line, 240th Street East, c. 3.1 road mi. north of junction with El Mirage Rd. (= Ave. 'P'), 0.25 mi. east of 240th St., and c. 3.4 mi. south of Ave. 'J
866
Comment
RSA0005072
Eriogonum microtheca var. johnstonii
I. M. Johnston
1917-9-16
1726
Los Angeles
San Antonio Mts., west spur of Baldy.
2744
Comment
RSA552444
Eriogonum mohavense
D. Charlton
1991-6-22
5418
Los Angeles
Southwest Lancaster, corner of K and 40th streets. Antelope Valley, drainage from San Gabriel mtn foothills.
732
Comment
UC604838
Eriogonum mohavense
Roxana S. Ferris and Ruth P. Rossbach
1938-5-13
9487
Los Angeles
16 mi on the Muroc Road Lancaster
Comment
UCSB1468
Eriogonum nudum
Hoffmann, Ralph
1927-9-21
Los Angeles
Ridge Route near Sandberg's
Comment
UCR210166
Eriogonum nudum subsp. pauciflorum
R. G. Swinney
2008-8-13
9398
Los Angeles
San Gabriel Mtns., Big Rock Creek, 1.0 mi. east of Fenner Canyon
1793
Comment
RSA393612
Eriogonum nudum var. pauciflorum
F. R. Fosberg, Joseph A. Ewan
1931-8-12
S- 5462
Los Angeles
Buckhorn Trail, Islip-Williamson divide, between Bear Creek and Big Rock Creek, San Gabriel Mountains.
2000
Comment
RSA780691
Eriogonum ordii
Sandy Leatherman, Pam De Vries
2011-4-28
2011 -9
Los Angeles
Transverse Ranges; Liebre Mountains region; directly north of Esguerra Road, 2,220 meters east of Boquet Canyon Road in Santa Clarita.
491
Comment
UC494416
Eriogonum parvifolium
Philip A. Munz
1932-8-31
12813
Los Angeles
Playa del Rey
Comment
RSA0056353
Eriogonum parvifolium
James R. Shevock
1972-9-16
2274
Los Angeles
Point Dume.
6
Comment
POM211794
Eriogonum parvifolium var. parvifolium
Louis C. Wheeler
1933-9-2
2093
Los Angeles
Santa Monica.
5
Comment
RSA755449
Eriogonum plumatella
R. G. Swinney
2008-10-7
9477
Los Angeles
Big John Flats, north of Ball Flats, south base of Big John Peak.
1622
Comment
UCR164524
Eriogonum plumatella
T. B. Salvato, Sandra Murcia
2005-11-8
1281
Los Angeles
West Mojave Desert, NE edge of Palmdale c. 2 mi N of Pearland, 10 acre parcel from Palmdale Blvd to Avenue Q, east of 51st Street
805
Comment
SBBG64251
Eriogonum roseum
R. Hoffmann
1927-7-16
Los Angeles
near Chandler's, Ridge Route (US Hwy 99)
Comment
UC1922354
Eriogonum roseum
Scott D. White, A. Warniment
2006-7-6
11606
Los Angeles
SE TEHACHAPI MTNS.: Gorman area, sag ponds and adj. slopes just N of Gorman Post Rd.
Comment
RSA609103
Eriogonum saxatile
Louis C. Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mountains: Divide between West Fork Bear Creek and Devils Canyon.
Comment
RSA747680
Eriogonum umbellatum var. minus
R. G. Swinney
2001-8-27
8102
Los Angeles
San Gabriel Mountains: Mt. Burnham, west of Mt. Baden-Powell.
2740
Comment
UC426420
Eriogonum umbellatum var. minus
G. J. Goodman, C. L. Hitchcock
Jul 28 1930-Jul 30 1930
1726
Los Angeles
near top of Mt. San Antonio; Mt. San Antonio
3048
Comment
RSA659865
Eriogonum umbellatum var. munzii
Orlando Mistretta
1992-8-20
757
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
CAS-BOT-BC297919
Eriophyllum confertiflorum
Alice Eastwood
1928-6-15
15394
Los Angeles
Claremont
Comment
CAS-BOT-BC297951
Eriophyllum confertiflorum
A. D. E. Elmer
1902-6-1
3712
Los Angeles
Acron, Mt Gleason
Comment
POM357908
Eriophyllum confertiflorum
Gale Sphon
1955-5-12
S.N.
Los Angeles
2.5 miles E of Sepulvada Blvd, on Mulholland Drive.
Comment
RSA656672
Eriophyllum confertiflorum
S. Campbell
1980-6-4
45
Los Angeles
Verdugo Mountains: Eastern slope of Verdugo Mountains on hill between Wabasso Way and Opechee Way.
267
Comment
UCR68912
Eriophyllum confertiflorum
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4244
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
SEINET11850717
Eriophyllum confertiflorum
C. L. Abbott
1926-1
s.n.
Los Angeles
Los Angeles
Comment
UCR270513
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-5-26
14860
Los Angeles
San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1073
Comment
POM175388
Eriophyllum confertiflorum var. confertiflorum
West, Helen E. Sweet, E. Crow
1930-7-12
s.n.
Los Angeles
San Gabriel Mountains.
Comment
RSA680167
Eriophyllum wallacei
Scott D. White
2003-6-8
9516
Los Angeles
Near Lake Los Angeles. North of Avenue O and east of 150th St. E.
802
Comment
UCR163173
Erodium brachycarpum
Anuja Parikh, Nathan Gale
2004-6-21
2058
Los Angeles
Santa Clara River Valley, Newhall Ranch (study area 29), near mouth of Chiquito Canyon
396
Comment
UCR182671
Erodium brachycarpum
R. G. Swinney
1998-4-13
5956
Los Angeles
San Gabriel Mtns, Marshall and Live Oak Canyon drainages, LaVerne
695
Comment
SBBG128075
Erodium cicutarium
M. L. Hoefs, S. A. Junak, K. Kirkland
2001-4-14
3138
Los Angeles
upper Middle Cyn on hillside by Edison pump house
371
Comment
UCR186907
Erodium cicutarium
A. C. Sanders, T. B. Salvato, Michael Honer, et al
2006-4-11
32031
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
UCR276944
Erodium cicutarium
R. G. Swinney
2010-5-21
12867
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
POM19141
Erodium moschatum
P. A. Munz
1923-4-9
6665
Los Angeles
San Clemente Island, east coast.
Comment
CAS-BOT-BC40778
Erysimum capitatum
Ernest C. Twisselmann
1959-6-2
5323
Los Angeles
Summit of Liebre Mountain.
1706
Comment
SFV9379
Erysimum capitatum
M. L. Vincent, L. Swade
1964-4-2
477
Los Angeles
San Gabriel Mountains Mint Canyon. Solemint Canyon Road, 2 miles north of Solemint Store.
500
Comment
SD52404
Erysimum capitatum var. capitatum
Benjamin C. Stone
Mar 1952
12
Los Angeles
Blanchard Park (The Wash)
334
Comment
RSA563524
Erysimum capitatum var. capitatum
Timothy S. Ross, Walter Appleby
1993-5-14
7143
Los Angeles
western San Gabriel Mtns: between May Canyon Saddle and May Peak [3948'].
1152
Comment
CHSC37355
Erythranthe cardinalis
T. P. Spira
1976-7-12
62
Los Angeles
White Fir Springs, off of Angeles Crest Hwy (2), Angeles National Forest.
1828
Comment
CAS-BOT-BC9537
Erythranthe rubella
Frank Warrington Peirson
1923-5-26
3527
Los Angeles
Above Rock Creek Divide, north side of San Gabriel Mountains
2072
Comment
UCSB2160
Eschscholzia californica
Ballard
1954-4-1
Los Angeles
Pomona College Campus, Claremont
259
Comment
UC1871174
Eschscholzia minutiflora
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4846
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
CATA635
Eschscholzia ramosa
Mark L. Hoefs
1991-4-16
1100
Los Angeles
Santa Catalina Island: Renton Mine Road
249
Comment
SBBG98509
Eschscholzia ramosa
T. Ross
1991-5-21
5383
Los Angeles
upper E branch of Box Cyn
472
Comment
UCR153579
Eucrypta chrysanthemifolia
A. C. Sanders, T. B. Salvato
2005-4-26
29711
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
CATA983
Eucrypta chrysanthemifolia var. chrysanthemifolia
Mark L. Hoefs
1994-5-21
1855
Los Angeles
Santa Catalina Island: Near upper Renton Mine Road
252
Comment
RSA655984
Eucrypta chrysanthemifolia var. chrysanthemifolia
James Henrickson
1985-3-30
19769
Los Angeles
3 air mi. NNW of Newhall in proposed North Hills development just north of Santa Clara River and just E of San Francisquito Creek.
370
Comment
SBBG96871
Eucrypta chrysanthemifolia var. chrysanthemifolia
T. Ross
1991-3-24
4311
Los Angeles
Whittier Hills (Puente Hills, pro parte)
Comment
UC1349359
Eucrypta chrysanthemifolia var. chrysanthemifolia
Robert F. Thorne
1966-4-5
35840
Los Angeles
s-facing slope above stream Cottonwood Canyon, Santa Catalina Island; Santa Catalina Island
106
Comment
RSA0042673
Eucrypta chrysanthemifolia var. chrysanthemifolia
Laura Moore
1999-4-10
021
Los Angeles
Pitzer College, Claremont: Northwest section of Outback, approximately 5 yards from western boundary with Harvey Mudd Soccer Field.
350
Comment
UC1228867
Eucrypta chrysanthemifolia var. chrysanthemifolia
Peter H. Raven
1962-5-9
17695
Los Angeles
just s Gray, San Clemente Island; San Clemente Island
304
Comment
UC788120
Eulobus californicus
Blanche Trask
May, 1897
Los Angeles
Avalon Santa Catalina Island
Comment
UCR204846
Euphorbia albomarginata
R. G. Swinney
2005-8-11
8439
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
CDA19864
Euphorbia dendroides
Hartman
2002-5-21
PDR 1253860
Los Angeles
Southern California; Angeles NF, Big Santa Anita Cyn.
0
Comment
UCR99439
Euphorbia helioscopia
L. C. Wheeler
1951-3-10
6799
Los Angeles
Pasadena. 955 South Orange Grove Ave.
249
Comment
LA50646
Euphorbia maculata
Monte Lloyd;
1950-7-11
500711 p1130
Los Angeles
Campus of University of California at Los Angeles
121
Comment
CATA1856
Euphorbia peplus
Denise Kraus, Judy Hibbs
2000-5-24
37
Los Angeles
Santa Catalina Island: Wild Boar Gully. At Transect 4. In small gully to the west of plateau in southern portion of fenced area
175
Comment
SBBG31145
Euphorbia peplus
R. F. Thorne
1966-5-31
36426
Los Angeles
Avalon
7
Comment
PASA697
Euphorbia peplus
Sally Ellis
1940-3-25
Los Angeles
Claremont
Comment
RSA0042603
Euphorbia peplus
R. F. Thorne, J. Henrickson
1963-5-5
32274
Los Angeles
Flat area near mouth of Cobal Canyon, few miles N of Claremont. Foothills of the San Gabriel Mts.
518
Comment
RSA226202
Euphorbia peplus
Gary D. Cromwell
1971-5-14
652
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mtns. 2 mi. NE of Glendora.
Comment
RSA0127010
Euphorbia serpens
Louis C. Wheeler
1969-9-25
12322
Los Angeles
Pasadena: 790 South Arroyo parkway.
Comment
SD230227
Euphorbia serpillifolia subsp. serpillifolia
Louis C. Wheeler
1973-6-15
Los Angeles
Los Angeles: Between San Diego (405) Fwy and Sepulveda Blvd., just E of Alameda St.
Comment
SBBG17778
Euphorbia spathulata
P. H. Raven
1962-5-9
17675
Los Angeles
above Mosquito Cove
335
Comment
RSA654331
Euphorbia supina
Benjamen Rangel
1992-5-17
777 -48
Los Angeles
In the avocado orchard behind the dormitories at Cal Poly Pomona; found mostly in the back side of the orchard by the freeway fence and the water drainage.
Comment
SD126641
Euphorbia terracina
A. C. Sanders
1987-12-4
7584
Los Angeles
El Segundo Dunes, west of LA Intl. Airport & Pershing Drive, coastal dunes formerly residential neighborhoods, streets & sidewalks remain, disturbed areas in the NE corner of the property (this from subsite 56) but not seen elsewhere
29
Comment
LA32068
Euthamia occidentalis
Peter H. Raven; Henry J. Thompson
1959-9-6
14382
Los Angeles
Santa Monica Mountains, Malibu Creek, near mouth
12
Comment
CATA3301
Extriplex californica
Amy Catalano, Jen Dreizehn
2017-3-16
018
Los Angeles
Santa Catalina Island: Rippers Cove, rocky walls along beach margin
4
Comment
CATA1591
Festuca bromoides
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-5
2861
Los Angeles
Santa Catalina Island: Road to Toyon Beach
182
Comment
SBBG31277
Festuca myuros
R. F. Thorne
1966-4-6
35917
Los Angeles
old quarry W of Empire Landing
91
Comment
UCR186472
Festuca myuros
T. B. Salvato
2007-4-27
2098
Los Angeles
Tehachapi Mountains Foothills, Bronco Canyon, c. 0.5 mi above confluence with Pescado Creek
1098
Comment
UCR199864
Festuca myuros var. hirsuta
LeRoy Gross, Steve Boyd, Naomi Fraga, Valerie Soza
2006-3-17
2454 B
Los Angeles
Transverse Ranges, Verdugo Mountains, north side of the range, Whiting Woods Road just north of Henderson Canyon, near homes close to base of the range
457
Comment
RSA599492
Filago californica
Steve Boyd, Lauren Raz
1997-3-25
9317
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
UCR241090
Filago californica
Jeremiah George
2012-5-15
s.n.
Los Angeles
Western Transverse Range/San Gabriel Mtns., Santa Clarita, Bee Canyon just north of Soledad Canyon Road, SE of Hwy 14, west side of wash
537
Comment
POM277128
Filago californica
E. S. Steele, H. S. Pratt
1935-5-10
s.n.
Los Angeles
West hills of Eagle Rock.
Comment
RSA656218
Filago gallica
Joseph M. Keefe
1978-5-11
22916
Los Angeles
Verdugo Mountains: Stough Canyon, Firebreak Road, 0.5 km north of DeBell Golf Course, foothills of Verdugo Mtns, Burbank.
457
Comment
SBBG12445
Foeniculum vulgare
P. H. Raven
1962-4-10
17252
Los Angeles
above Wilson Cove
182
Comment
SD69450
Foeniculum vulgare
Robert F. Thorne, P. Everett
1965-6-22
Los Angeles
Santa Catalina Island: Avalon Canyon
89
Comment
RSA787802
Foeniculum vulgare
Doris Hoover Bowers
1957-5-2
507
Los Angeles
Near Carrion Adobe, LaVerne
320
Comment
RSA499367
Fragaria californica
Edwin Kline
1925-2-1
s.n.
Los Angeles
Mount Hollywood
Comment
CAS-BOT-BC52548
Frangula californica subsp. californica
Prof. W. R. Dudley
1907-11-1
s.n.
Los Angeles
Near Monrovia
Comment
RSA719746
Frangula californica subsp. californica
R. G. Swinney, D. W. Larson
1996-8-7
5232
Los Angeles
San Dimas Experimental Forest, southern third of west half of Brown's Flat.
1305
Comment
LA91289
Frangula californica subsp. californica
Harvey Anderson;
August 1931
sn
Los Angeles
Santa Monica Mountains, Escondido Canyon
Comment
CATA1812
Frankenia salina
Benjamin E. Carter
2012-8-23
6999
Los Angeles
Santa Catalina Island: Two Harbors at top of Catalina Harbor
0
Comment
LA205394
Frankenia salina
A. M. Johnson;
1933-5-17
4264
Los Angeles
Del Rey
Comment
SBBG95174
Frankenia salina
M. B. Dunkle
1928-5-12
1923
Los Angeles
Empire Landing
Comment
SD52307
Frankenia salina
W. F. Parish
1893-1
877
Los Angeles
Santa Monica
Comment
LA205581
Frasera neglecta
Martha Hilend;
1926-7-6
254
Los Angeles
San Bernardino Mountains, Holcomb Valley
Comment Read comments Jan 14 2015
CAS-BOT-BC228568
Fraxinus dipetala
Timothy S. Ross; Steve Boyd
1994-5-10
7714
Los Angeles
Liebre Mountains. Warm Springs Canyon: canyon bottom and adjacent northerly slopes at the confluence of a blueline drainage NNE off the face of Warm Springs Mtn; ca 1250 m WNW from the canyon's effluence into Elizabeth Lake Canyon
682
Comment
JEPS43922
Fraxinus dipetala
Frank W. Peirson
1919-7-1
383 a
Los Angeles
Fish Canyon San Gabriel Mountains
609
Comment
RSA615524
Fraxinus dipetala
Louis C. Wheeler
1967-5-18
9620
Los Angeles
San Gabriel Mountains: Placerita Canyon.
518
Comment
POM211793
Fraxinus oregona
Louis C. Wheeler
1933-8-20
2091
Los Angeles
1/2 mi. below Pine Canyon Dam, San Gabriel Canyon, San Gabriel Mts.
290
Comment
UCR224019
Fraxinus uhdei
Steve Boyd, Rick Riefner
2007-4-27
11741
Los Angeles
Coastal Plains & Basins; Los Angeles Basin region, City of Carson, northwestern end shore of Harbor Park Lake (formerly known as Bixby Slough), between Pacific Coast Highway and Vermont Avenue.
43
Comment
CAS-BOT-BC211005
Fraxinus velutina
Timothy S. Ross; Steve Boyd
1995-6-28
8636
Los Angeles
Liebre Mountains. Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon
737
Comment
CAS-BOT-BC211006
Fraxinus velutina
L. R. Abrams
1900-8-10
876
Los Angeles
San Gabriel River, West Fork
Comment
RSA0035209
Freesia refracta
Sandy Gray
1981-5-1
20
Los Angeles
Pomona, 574 Mayfair between Park and White.
Comment
CAS-BOT-BC212394
Fremontodendron californicum
Elizabeth McClintock
1965-7-2
s.n.
Los Angeles
Table Mountain above Wrightwood, San Gabriel Mountains
2133
Comment
POM244243
Fremontodendron californicum
Carl B. Wolf
1936-5-27
7861
Los Angeles
San Gabriel Mountains, Aliso Canyon to Buckhorn Flats Road, 8 miles above Tie Camp summit.
1677
Comment
UCSB24490
Fremontodendron californicum
Wulkau, C.
1966-5-13
Los Angeles
On California Hwy. 138, 7.3 miles east of San Bernardino County line
Comment Read comments Nov 5 2014
RSA426877
Fremontodendron californicum subsp. californicum
Bonnie C. Templeton
1932-7-21
5016
Los Angeles
Between Prarie Forks and Big Pines Park.
2092
Comment
JEPS114003
Galium andrewsii subsp. intermedium
Timothy S. Ross and Steve Boyd
1994-9-21
8301
Los Angeles
Liebre Mountain: upper west summit area on broad northerly ridge extending northward toward Tentrock Canyon drainage; ca 340-460 m ENE of Sandberg Triangulation Point
Comment
CAS-BOT-BC223025
Galium angustifolium
A. C. Sanders
2003-3-14
25777
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
560
Comment
CAS-BOT-BC223026
Galium angustifolium
A. C. Sanders; Helen Kennedy
2005-4-13
29458
Los Angeles
Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
UCR190243
Galium angustifolium
R. G. Swinney
2000-5-28
7788
Los Angeles
San Gabriel Mtns., NE of Azusa, Rincon Redbox Road 2.1 mi. SW of Hwy 39 at Rincon Station
732
Comment
UCR206449
Galium angustifolium
R. G. Swinney
2008-6-9
8966
Los Angeles
San Gabriel Mtns., lower Sandrock Creek, 0.8 mi. SSW of Valyermo post office at Valyermo Rd.
1183
Comment
LA105083
Galium angustifolium subsp. angustifolium
Barry A. Prigge;
1988-7-3
8225
Los Angeles
SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin.
335
Comment
LA208337
Galium angustifolium subsp. angustifolium
F. R. Fosberg;
1932-5-5
8109
Los Angeles
Santa Catalina Island, hill n. Avalon
30.0
Comment
SBBG95238
Galium angustifolium subsp. angustifolium
M. B. Dunkle
1928-4-13
1873
Los Angeles
Renton Mine Rd
365
Comment
JEPS56013
Galium angustifolium subsp. angustifolium
Lauramay T. Dempster and G. L. Stebbins
1966-1-23
4190
Los Angeles
on State Hwy 14 3 mi se Newhall
Comment
JEPS56014
Galium angustifolium subsp. angustifolium
Lauramay T. Dempster and G. L. Stebbins
1966-1-23
4191
Los Angeles
along Hwy 99 12.3 mi ne Castaic (e side of canyon, nw-facing slope); Piru Canyon
Comment
JEPS56095
Galium angustifolium subsp. angustifolium
Lauramay T. Dempster and Clare Hardham
1965-6-16
4117
Los Angeles
Angeles Crest Hwy 3.6 mi e Mt. Wilson turn-off (side canyon); San Gabriel Mountains
Comment
POM296482
Galium angustifolium subsp. angustifolium
Lyman D. Benson
1944-5-21
11724
Los Angeles
Indian Hill, Claremont.
396
Comment
POM175425
Galium angustifolium subsp. nudicaule
Joseph A. Ewan
1930-6-25
2646
Los Angeles
Crystal Lake, North Fork San Gabriel River.
1707
Comment
UCR143185
Galium aparine
F. R. Fosberg
1931-4-15
S- 4613
Los Angeles
Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island
200
Comment
UCR216898
Galium aparine
R. G. Swinney
2009-3-11
10090
Los Angeles
San Gabriel Mtns. Foothills, Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park
296
Comment
POM367741
Galium aparine
Anstruther Davidson
1889-08
s.n.
Los Angeles
L.A. River.
Comment
RSA653922
Galium californicum subsp. flaccidum
Valerie L. Soza, Wayne Law, Laura Moore
2000-6-28
1037
Los Angeles
San Gabriel Mountains: Northwestern extension of Pine Mountain, 0.1 mile east of junction with Rincon Red Box Road (FS Road 2N24.2) and road to Pine Mountain (FS Road 2N24A) along fire road.
1280
Comment
SEINET4093009
Galium catalinense
R. Moran
1941-1
700
Los Angeles
Ridge, north of Middle Ranch, Santa Catalina Island.
250
Comment
UC729798
Galium catalinense
Carl B. Wolf
1932-5-11
3552
Los Angeles
w side Isthmus Harbor; Santa Catalina Island
15
Comment
JEPS54479
Galium catalinense
Lauramay T. Dempster
1967-12-29
4372
Los Angeles
steep e-facing bluffs just above road just north of Casino (Avalon); Santa Catalina Island
15
Comment
RSA638815
Galium grande
Valerie L. Soza, Laura Moore
1999-6-30
587
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail.
854
Comment
UC2030053
Galium grande
V. Soza, Samantha Tessel
2001-6-18
1282
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Upper Winter Creek Trail, above Santa Anita Canyon, ca. 0.3 mile from trailhead out of Chantry Flat area.
Comment
RSA0051344
Galium johnstonii
Valerie Soza
2004-6-17
1722 a
Los Angeles
San Gabriel Mountains, ca. 1 miles east of Three Pionts, south side of Hwy 2.
1847
Comment
RSA529187
Galium johnstonii
Tim S. Ross, Steve D. Boyd
1991-7-24
5633
Los Angeles
Granite Mountain.
1902
Comment
UCR280815
Galium nuttallii subsp. insulare
Mitch Provance
2017-6-30
617- 37
Los Angeles
Catalina Island, Northern edge of Avalon, loop road around Sugar Loaf Pk., upper portion of Chime Tower Rd.
145
Comment
RSA600354
Galium porrigens
Steve D. Boyd, Lauren Raz
1997-5-28
9885
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
UCR271595
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
JEPS52946
Galium porrigens var. porrigens
Lauramay T. Dempster and G. L. Stebbins
1966-1-20
4170
Los Angeles
State Hwy 23 about 2 mi above junction with US#1; Santa Monica Mts., Los Alisos Canyon
Comment
RSA639251
Galium porrigens var. porrigens
Robert F. Thorne, M. Z. Thorne
1971-4-25
41338
Los Angeles
Johnson's Pasture north of Claremont
610
Comment
RSA0030798
Galium trifidum var. pacificum
Louis C. Wheeler
1933-10-20
2182
Los Angeles
San Gabriel River.
70
Comment
CAS-BOT-BC303404
Gamochaeta ustulata
Geo. B. Grant
1900-5-17
s.n.
Los Angeles
El Monte
Comment
UCR190011
Garrya veatchii
R. G. Swinney
1998-7-30
6598
Los Angeles
San Gabriel Mtns., lowest large waterfall in Spruce Canyon, a tributary from the west of San Antonio Canyon
976
Comment
SEINET10874795
Garrya veatchii
Walter H. Lewis
1991-6-13
Lewis 14929
Los Angeles
San Gabriel Mountains, San Antonio Canyon, Mt. Baldy Rd., north side of Hog Back turnoff.
1164
Comment
UCR172300
Gastridium ventricosum
Anuja Parikh, Nathan Gale
2005-6-8
2117
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, between Potrero and Salt Creek Canyons, south of Santa Clara River near the Ventura Co. line, study area 14
335
Comment
RSA0110527
Gayophytum
R. G. Swinney
2011-6-7
15084
Los Angeles
San Gabriel Mountains; summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory.
1768
Comment
UCR205596
Gayophytum
R. G. Swinney
2008-5-13
8863
Los Angeles
San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon at junction with South Fork Trail
1390
Comment
RSA587200
Gayophytum decipiens
Orlando Mistretta, Mark A. Elvin
1995-5-10
1687 A
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. Head of W. Fork.
1768
Comment
RSA578796
Gayophytum diffusum subsp. parviflorum
Tim S. Ross, Steve D. Boyd, Steve Burns
1994-7-7
8136
Los Angeles
Liebre Mountain: vicinity of West Summit (construed as knoll ca 85 m S of intersection of sections 3,4,9,10)
1677
Comment
CAS-BOT-BC208064
Genista monspessulana
Timothy S. Ross
1993-6-1
7365 a
Los Angeles
San Gabriel Mountains. NW margin of Chantry Flat.
667
Comment
LA201499
Geranium carolinianum
Arthur C. Gibson;
2003-4-28
4857
Los Angeles
243
Comment
RSA188262
Geranium carolinianum
Robert F. Thorne
1966-4-30
36358
Los Angeles
Santa Catalina Island, above Gallagher s Canyon.
396
Comment
SBBG38244
Geranium carolinianum
S. A. Junak with M. L. Hoefs, K. Kirkland
1998-4-5
SCa 550
Los Angeles
W of rd to Toyon Bay, 1.4 rd mi from intersection with Airport Rd, in small gully along interpretive trail to ironwood grove
164
Comment
UCD117625
Gilia achilleifolia
Rudolf Schmid
1962-4-12
s.n.
Los Angeles
along Russell Road, Cal Poly, Pomona.
Comment
RSA187908
Gilia angelensis
R. F. Thorne
1966-4-5
35845
Los Angeles
Santa Catalina Island, Cottonwood Canyon.
107
Comment
RSA470097
Gilia angelensis
T. S. Clare
1929-3-28
s.n.
Los Angeles
Topanga Canyon.
Comment
UC23737
Gilia angelensis
J. H. Barber
1897-3-21
93
Los Angeles
near Soldier's Home; near Soldier's Home
Comment
UCR185580
Gilia brecciarum
A. C. Sanders
2007-4-25
33590
Los Angeles
Tehachapi Mtns., Oso Canyon, 0.75 mi. SE of the Kern Co. line along Oso Cyn. Rd.
1143
Comment
SD215603
Gilia brecciarum subsp. brecciarum
Steve Boyd, Lauren Raz
1997-3-26
9335
Los Angeles
Portal Ridge north of Lake Hughes, upper end of Myrick Canyon drainage along Lakeview Road.
1096
Comment
RSA587399
Gilia brecciarum subsp. brecciarum
Orlando Mistretta
1995-4-5
1603 A
Los Angeles
Drainage W of Little Rock Creek Reservoir.
1189
Comment
RSA86581
Gilia brecciarum subsp. brecciarum
Verne Grant, Alva Grant
1954-4-19
19594
Los Angeles
On Hwy 138 4.5 miles W of Big Pines jct. Near Los Angeles-San Bernardino County line.
1220
Comment
UCR276750
Gilia capitata
R. G. Swinney
2010-8-11
13491
Los Angeles
San Gabriel Mountains, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road
595
Comment
UC908401
Gilia capitata subsp. abrotanifolia
Herbert L. Mason
1926-4-26
2952
Los Angeles
4 mi w Saugus; w of Saugus
Comment
UCR186063
Gilia capitata subsp. abrotanifolia
T. B. Salvato, M. A. Hasskamp
2006-4-24
1345
Los Angeles
Tehachapi Mtns Foothills, c. 4 mi east of Quail Lake and 0.5 mi north of Hwy 138
976
Comment
LA206528
Gilia latiflora subsp. davyi
Harvey Anderson;
1932-3-30
sn
Los Angeles
Quail Lake
Comment
CAS-BOT-BC226407
Gilia latiflora subsp. latiflora
Timothy S. Ross
1991-4-27
4686
Los Angeles
Mojave Desert: Black Butte Basin Road at its intersection with Avenue 'U', NW corner; 0.85 mile and ca 152 deg. SW of Three Sisters [buttes]
960
Comment
RSA229161
Gilia leptantha subsp. transversa
R. F. Thorne, C. W. Tilforth
1971-6-30
40827 -B
Los Angeles
San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area.
1555
Comment
SEINET3163603
Gilia multicaulis
L. Abrams
1903-4-10
3245
Los Angeles
near Inglewood
Comment
RSA535276
Gilia nevinii
T. S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5324
Los Angeles
San Clemente Island: west side; terrace flats between Box and Horse Canyons.
485
Comment
RSA549900
Gilia nevinii
Peter L. Morrell, Orlando Mistretta, L. Arsneth
1992-4-5
128
Los Angeles
San Clemente Island: S-facing slope in Guds area on extreme S end of island.
175
Comment
RSA572182
Gilia nevinii
M. B. Dunkle
1939-4-6
7320
Los Angeles
Mosquito Harbor, San Clemente Island.
Comment
SD51884
Gilia nevinii
Peter H. Raven
1962-4-10
17213
Los Angeles
San Clemente Island. Grassland on east-facing slopes along summit ridge about 2 miles north of Thirst.
487
Comment
RSA0017196
Gilia ochroleuca subsp. vivida
Naomi Fraga, Sarah J. De Groot
2004-5-25
1221
Los Angeles
Trail from Mount Baldy Village to the summit of Mount Baldy.
2348
Comment
RSA0017199
Gilia ochroleuca subsp. vivida
Verne Grant, Alva Grant
1951-6-15
16057
Los Angeles
Inspiration Point: SW of Big Pines.
2256
Comment
UCR191532
Gilia splendens
R. G. Swinney
1998-7-8
6325
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat
2280
Comment
SFV19336
Githopsis diffusa
T. Sagar, T. Valois
2005-5-16
s. n.
Los Angeles
Santa Monica Mountains Near Seminole Hot Springs. National Park Service Hennesy property.
420
Comment
CAS-BOT-BC303658
Glebionis coronaria
Steven A. Junak
1997-5-20
SCI- 878
Los Angeles
WIlson Cove, in Public Works Storage Yard, behind gymnasium bldg, San Clemente Island
60
Comment
POM294035
Glinus lotoides
Lyman Benson
1944-11-12
11561
Los Angeles
North shore of Puddingstone Lake, San Dimas. San Jose Hills, Pacific Slope drainage area.
305
Comment
UCR210526
Gnaphalium canescens subsp. microcephalum
R. G. Swinney
2008-12-6
9957
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1.4 mi. north of Sierra Madre Ave., south side of road at spring, 0.5 mi. east of San Gabriel Canyon Information Station on Hwy 39
256
Comment
UCR270916
Gnaphalium microcephalum
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14328
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UCR242029
Gnaphalium stramineum
Dan S. Cooper
2012-7-5
712- 36
Los Angeles
Los Angeles Basin, Culver City area, Baldwin Hills, Kenneth Hahn Park just west of South La Brea Blvd
145
Comment
RSA727377
Grayia spinosa
R. G. Swinney
1998-5-16
6104
Los Angeles
San Gabriel Mountains/Mojave Desert: near Pinon Hills, west of Mescal Highlands, Graham Canyon, 0.3 mi. N of Panorama Way at Graham Cyn. Motorway, 2.0 mi. S. of Ft. Tejon Rd.
1317
Comment
RSA696729
Grayia spinosa
Seacord
s.n.
Los Angeles
West Mohave.
Comment
CAS-BOT-BC305265
Grindelia hirsutula
Le Roy Abrams
1898-7-1
s.n.
Los Angeles
Inglewood
Comment
CAS-BOT-BC305266
Grindelia hirsutula
Peter H. Raven; Henry J. Thompson
1959-6-4
14344
Los Angeles
Santa Monica Mountains. Point Dume
15
Comment
CAS-BOT-BC304624
Gutierrezia californica
Brandegee
No date on label
s.n.
Los Angeles
Arroyo Seco, San Gabriel Mts.
350
Comment
LA203626
Gutierrezia sarothrae
Joseph Andorfer Ewan;
1931-8-7
4871
Los Angeles
San Bernardino Mountains, Holcomb Valley
2194
Comment Read comments Feb 12 2015
RSA0041771
Hainardia cylindrica
Mark L. Hoefs, Steven A. Junak
1997-6-4
2765
Los Angeles
Santa Catalina Island: Deep tank reservoir, by road above Empire Landing.
106
Comment
UCR205518
Haplopappus menziesii
A. C. Sanders, T. B. Salvato
2009-5-19
36818
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
RSA188132
Hazardia squarrosa var. grindelioides
R. F. Thorne
1966-4-28
36242
Los Angeles
Santa Catalina Island. Near junction of Wrigley Drive and Renton Mine Road.
91
Comment
UCR61067
Hedera helix
R. G. Swinney
1989-7-6
s.n.
Los Angeles
San Gabriel Mtns., Glendora, Big Dalton Canyon, 1 mi. east of Glendora Mtn. Rd.
428
Comment
RSA755460
Helenium bigelovii
R. G. Swinney
2008-7-16
9264
Los Angeles
Little Rock Creek Canyon, 1.6 mi. south of Burkhart Saddle along the Burkhart Trail, at stream crossing
1817
Comment
RSA773832
Helenium puberulum
R. G. Swinney
2009-6-12
11115
Los Angeles
Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River.
652
Comment
CAS-BOT-BC223984
Helianthemum scoparium
Le Roy Abrams
1901-4-3
1278
Los Angeles
Santa Monica Mts.
Comment
POM279065
Helianthus annuus subsp. lenticularis
R. F. Thorne, C. W. Tilforth
1971-4-9
41531
Los Angeles
Angeles National Forest; or near entrance thereto and below entrance to wooded area of San Dimas Canyon along San Dimas Creek.
381
Comment
UCR187189
Heliotropium curassavicum
A. C. Sanders
2006-5-16
32323
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
SD252293
Heliotropium curassavicum
Steven A. Junak
2000-10-12
Sca 1413
Los Angeles
Santa Catalina Island: On N side of Thompson Reservoir.
195
Comment
UCSB5612
Heliotropium curassavicum
Ralph, F.
1959-7-18
Los Angeles
on U.S. 99; about 6.4 miles south of its jct. with Calif. 138
762
Comment
LA82230
Heliotropium curassavicum var. oculatum
Peter H. Raven; Henry J. Thompson
1959-6-4
14334
Los Angeles
Santa Monica Mountains, Point Dume
45
Comment
CAS-BOT-BC310104
Hemizonella minima
Geo. B. Grant
1906-6-17
543 a-6689
Los Angeles
Summit Mt. Wilson
1828
Comment
RSA246447
Hemizonia clementina
F. R. Fosberg
1931-5-17
S 4887
Los Angeles
Santa Catalina Island. Little Harbor.
5
Comment
CAS-BOT-BC403841
Hesperocnide tenella
John H. Thomas
1957-5-3
6733
Los Angeles
Hills north of Eagle Rock, about 3-4 miles east of Pasadena
304
Comment
UCSB72453
Hesperocnide tenella
Gross, LeRoy; Soza, Valerie
2001-6-6
Los Angeles
Los Angeles Basin region: Verdugo Mountains, north side; Hostetter Mountain Way, off of La Tuna Canyon Road
701
Comment
CAS-BOT-BC403829
Hesperocnide tenella
Louis C. Wheeler
1969-5-4
s.n.
Los Angeles
San Gabriel Mountains: East side Little Tujunga Canyon, 3/4 mile south southeast Herreres Ranch
Comment
UCR146320
Hesperolinon micranthum
James Henrickson
1998-6-12
22240
Los Angeles
Newhall area N of LA, on a proposed subdivsion land on Mae Way between Mae Way and Happy Valley Drive, south of Lyon's Avenue in Newhall
383
Comment
LA22804
Hesperoyucca whipplei
W. B. Welch;
1928-4-15
sn
Los Angeles
San Gabriel Mountains, Big Tujunga
Comment
SEINET10460651
Heterocodon rariflorum
Thorne
THORNE 138224
Los Angeles
SAN GABRIEL MTNS
1600
Comment
RSA659572
Heteromeles arbutifolia
Brian McColgan
1988-5-10
8
Los Angeles
Evey Cyn., 1 mile N of Padua on Mt. Baldy Rd
915
Comment
SBBG45257
Heteromeles arbutifolia
D. Propst
1962-12-24
Los Angeles
Black Jack Rd, halfway up on Cape Cyn
Comment
UCR212809
Heteromeles arbutifolia
Ellen Mackey, Blake Whittington
2006-10-24
NFWF- 1820
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River Watershed, San Gabriel River main stem across from Morris Dam, between San Gabriel Canyon Road (Hwy 39) and Silver Fish Truck Trail
401
Comment
RSA0074514
Heterotheca fastigiata
Orlando Mistretta
1992-7-14
702
Los Angeles
San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District. On canyon walls. Mouth of Canyon.
Comment
JEPS30526
Heterotheca grandiflora
Henry J. Thompson
1958-10-23
1813
Los Angeles
Point Dume San Gabriel Mountains, Point Dume
30
Comment
UC32761
Heterotheca grandiflora
Dr. Vogt
1897-1-1
71
Los Angeles
Antelope Valley
Comment
UCR133646
Heterotheca grandiflora
A. C. Sanders
2003-7-15
27097
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Magic Mountain area, 0.9 mi. south of Castaic Junction, west of 'water tanks
335
Comment
RSA0075801
Heterotheca grandiflora
G. J. Hollenberg
1928-7-10
13946
Los Angeles
Venice.
Comment
UCR206517
Heterotheca sessiliflora
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-27
36947
Los Angeles
San Gabriel Valley, Baldwin Park, San Gabriel River channel south of Ramona Blvd. and north of I-10 Fwy, under SCE powerlines
91
Comment
CAS-BOT-BC311262
Heterotheca sessiliflora subsp. echioides
Carl B. Wolf
1932-9-15
4081
Los Angeles
Mint Canyon, 9 1/2 mi. above Saugus. Opposite Glenwood's Cafe on Highway
457
Comment
RSA0114816
Heterotheca sessiliflora subsp. fastigiata
R. G. Swinney
2011-10-25
15862
Los Angeles
San Gabriel Mountains; along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek.
1001
Comment
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
RSA0127002
Heuchera caespitosa
Louis C. Wheeler
1967-8-1
10212
Los Angeles
Angeles National Forest. Granite Mt.
2012
Comment
SEINET2431527
Heuchera elegans
Wesley O. Griesel
1961-7-9
Los Angeles
White Thorn Picnic Area, State Highway #2, San Gabriel Mountains.
2290
Comment
RSA729420
Hieracium argutum
R. G. Swinney
1998-8-21
6785
Los Angeles
Cow Canyon, c. 0.5 air mi. due west of Cow Canyon Saddle.
1073
Comment
UC306194
Hieracium argutum
I. M. Johnston
1918-8-25
2129
Los Angeles
shaded cliff in Evey Canyon (San Antonio Mountains); , Evey Canyon
914
Comment
CAS-BOT-BC319772
Hieracium argutum
George L. Moxley
1920-8-28
822
Los Angeles
Garapito Canyon, Santa Monica Mts.
Comment
RSA483703
Hirschfeldia incana
Richard Noyes, L. Arnseth
1988-4-30
493
Los Angeles
Claremont; 100 meters east of Thompson Creek Dam
500
Comment
RSA592187
Hirschfeldia incana
L. C. Wheeler
1967-3-3
9171
Los Angeles
Sunset Ridge, west of Chaney Trail.
Comment
RSA658483
Hirschfeldia incana
Patricia Kouo
1994-5-6
945216
Los Angeles
3 miles south of I-10, and 1 mile north of I-60. On the West side of Rosemead Blvd , at the most south lake.
Comment
RSA229051
Holodiscus microphyllus
Robert F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38908
Los Angeles
San Gabriel Mountains, Angeles National Forest: Canyon above Angeles Crest Hwy. ca. 1 mile W of Vincent Gap, at one of headwaters of E fork Big Rock Creek N-face Mt. Baden-Powell.
2332
Comment
SBBG132299
Hordeum
S. A. Junak, B. Collins
1991-4-25
SCI- 229
Los Angeles
overlooking E side of island, Triangulation Point "Jack"
274
Comment
UCR174489
Hordeum brachyantherum subsp. brachyantherum
Anuja Parikh, Nathan Gale
2005-4-23
2105
Los Angeles
Western Transverse Range, Newhall Ranch (study area 51), VCC, near Castaic Creek
330
Comment Read comments Apr 9 2009
SBBG12192
Hordeum murinum
P. H. Raven
1962-4-9
17138
Los Angeles
near barracks, Wilson Cove
60
Comment
CAS-BOT-BC289338
Hordeum murinum subsp. glaucum
M. B. Dunkle
1939-5-28
8108
Los Angeles
East side Santa Barbara Island
Comment
POM180361
Hordeum murinum subsp. glaucum
Edwin B. Bartram
1920-2-5
s.n.
Los Angeles
Santa Monica Beach
Comment
LA14702
Hordeum murinum subsp. glaucum
Carl Epling;
1926-4-10
sn
Los Angeles
SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass
Comment
CAS-BOT-BC273520
Hordeum vulgare
A. H. Gallup
1949-5-28
s.n.
Los Angeles
Open field north of lake, LASCA
Comment
LA211069
Hordeum vulgare
Arthur C. Gibson;
2010-3-1
s.n.
Los Angeles
SANTA MONICA MOUNTAINS, Kittridge Rd., Woodland Hills, on the the margin of Santa Monica Mountains.
Comment
RSA625001
Horkelia cuneata subsp. puberula
Louis C. Wheeler
1963-5-5
8249
Los Angeles
San Gabriel Mountains: Bear Creek, off West Fork San Gabriel River.
549
Comment Read comments Jul 25 2007
UC1532945
Horkelia rydbergii
Robert F. Thorne
1969-7-2
38217
Los Angeles
Charlton Flats San Gabriel Mtns, Angeles National Forest
Comment
UCD106117
Hosackia oblongifolia
Victor Duran
1933-7-22
3528
Los Angeles
Buckhorn, San Gabriel Mts.
1981
Comment
UCSB26720
Hulsea heterochroma
Wilken, Dieter
1968-6-1
Los Angeles
North Fork Mill Creek Canyon, along Los Angeles County Road N3, 3 miles south of Mill Creek Summit, San Gabriel Mtns.
1463
Comment
UCD128244
Hydrocotyle verticillata
June McCaskill; Bettylee Leard
1968-6-2
733
Los Angeles
in central aisle in small lathhouse; behind residence at 532 North Catalpa Road, Arcadia.
Comment
RSA772422
Hymenoclea salsola
R. G. Swinney
2009-4-29
10613
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence.
945
Comment
RSA0127207
Hypochaeris glabra
Louis C. Wheeler
1967-7-15
10010
Los Angeles
Angeles National Forest. Mt. Waterman.
Comment
CAS-BOT-BC311717
Isocoma menziesii var. vernonioides
Henry J. Thompson
1958-10-23
1814
Los Angeles
Santa Monica Mountains. Point Dume
30
Comment
JEPS26186
Isocoma menziesii var. vernonioides
Peter H. Raven and Henry J. Thompson
1959-10-4
14554
Los Angeles
at Santa Monica Canyon Coast Highway; Santa Monica Mountains
15
Comment
POM359490
Isocoma menziesii var. vernonioides
F. R. Fosberg
1931-9-16
5684
Los Angeles
Baldwin Hills.
50
Comment
SBBG62841
Isocoma menziesii var. vernonioides
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UC32930
Isocoma menziesii var. vernonioides
J. H. Barber
1897-9-16
283
Los Angeles
Santa Monica Experimental Station
Comment
UCD150955
Iva hayesiana
D. S. Park
2010-4-26
40
Los Angeles
Ranch Santa Ana Botanic Garden
383
Comment
RSA0011184
Juglans californica
Ora M. Clark
1929-2-3
1511 a
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
UC57607
Juglans californica var. californica
J. H. Barber
1897-4-4
125
Los Angeles
Santa Monica Forestry Station
Comment
CAS-BOT-BC110035
Juncus acutus
Grant
1901-4-18
3834
Los Angeles
Redondo.
Comment
CAS-BOT-BC110036
Juncus acutus
Peter H. Raven; Henry J. Thompson
1959-10-4
14556
Los Angeles
Santa Monica Mountains. Coast Highway opposite Canfield's Pacific Palisades.
12
Comment
CATA809
Juncus acutus subsp. leopoldii
Mark L. Hoefs, Robert Given
1991-6-12
1381
Los Angeles
Santa Catalina Island: Near junction of road between Middle Canyon and Bulrush and road to Camp Cactus
228
Comment
IRVC28561
Juncus acutus subsp. leopoldii
A. C. Sanders
2003-8-6
27123
Los Angeles
Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle NE end of Santa Susana Mtns.
280
Comment
RSA368160
Juncus bufonius
F. R. Fosberg
1931-5-6
S- 4788
Los Angeles
Cape Canyon, Santa Catalina Island.
220
Comment
SD69568
Juncus bufonius
Robert F. Thorne
1966-6-1
36496
Los Angeles
Santa Catalina Island, bed and wet margins of stream flowing from reservoir at upper end of Cape Canyon.
334
Comment
RSA577429
Juncus bufonius var. bufonius
L. C. Wheeler
1936-6-26
4192
Los Angeles
Lewis Paul Canyon, San Gabriel Mts.
518
Comment
RSA730314
Juncus covillei
R. G. Swinney
1998-9-4
6907
Los Angeles
Vincent Gap, off trail c. 350m SE of parking area at spring near canyon bottom
1988
Comment
RSA70261
Juncus macrandrus
F. W. Peirson
1922-7-6
3180
Los Angeles
Big Pines Meadow, Swartout Valley Region, San Gabriel Mountains.
2088
Comment
RSA0021956
Juncus macrophyllus
Duncan S. Bell, Caitlin Elam
2013-6-24
5294
Los Angeles
Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork.
899
Comment
RSA669338
Juncus macrophyllus
LeRoy Gross, Naomi Fraga, Steve Williams
2002-7-17
562
Los Angeles
North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road
295
Comment
UC842378
Juncus macrophyllus
Bryan
1929-7-4
Los Angeles
Switzer's Camp Arroyo Seco
975
Comment
RSA368237
Juncus mexicanus
F. R. Fosberg
1930-7-3
S- 3110
Los Angeles
Lexington Wash, San Gabriel River. El Monte.
80
Comment
RSA368230
Juncus mexicanus
Ralph Hoffmann
1930-4-28
2335
Los Angeles
Lancaster
Comment
JEPS45912
Juncus oxymeris
Louis C. Wheeler
1934-5-14
2590
Los Angeles
near mouth of San Dimas Canyon; San Gabriel Mts.
441
Comment
RSA0127456
Juncus oxymeris
Louis C. Wheeler
1967-7-20
10139
Los Angeles
Aliso Canyon.
1067
Comment
RSA730313
Juncus rugulosus
R. G. Swinney
1998-9-4
6906
Los Angeles
Vincent Gap, off trail c. 350m SE of parking area at spring near canyon bottom
1988
Comment
SEINET8465036
Juncus tenuis
A. C. Sanders, TB. Salvato
2009-5-20
36868
Los Angeles
San Gabriel Valley: Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave.
66
Comment
POM17585
Juncus torreyi
Phillip A. Munz
1923-8-30
7646
Los Angeles
Lone Pine Canyon, San Antonio Mountains.
1524
Comment Read comments Mar 24 2014
IRVC5004
Juncus xiphioides
Peter H. Raven, H. J. Thompson
1960-7-17
15559
Los Angeles
Santa Monica Mountains, along Malibu Creek 2 miles above the ocean.
Comment
UC1922760
Juncus xiphioides
Valerie Soza, LeRoy Gross, Marisa Sripracha
2001-7-20
1349
Los Angeles
Transverse Ranges; Verdugo Mountains region; Near intersection of La Tuna Canyon and Las Barras Canyon at lower end of Hostetter Mtwy.
473
Comment
UC213656
Juncus xiphioides
I. M. Johnston
1917-8-23
1684
Los Angeles
Prairie Fork of San Gabriel River San Antonio Mountains
1524
Comment
POM244244
Keckiella breviflora
Carl B. Wolf
1936-5-27
7842
Los Angeles
Indian Canyon Camp, 2 miles off Soledad Canyon
915
Comment
CAS-BOT-BC235749
Keckiella cordifolia
Joseph Andorfer Ewan
1933-7-4
7879
Los Angeles
Spanish Canyon above Monrovia, San Gabriel Mts.
609
Comment
CATA3229
Keckiella cordifolia
Julie L. King
2017-1-17
40
Los Angeles
Santa Catalina Island: South side of West End Rd., about 75 meters west of junction with Howlands Watertank Rd.
33
Comment
JEPS11572
Keckiella cordifolia
Frank W. Peirson
1924-6-16
Los Angeles
Pasadena
Comment
SBBG13561
Keckiella cordifolia
P. H. Raven
1962-5-10
17733
Los Angeles
Horse Cyn, just above cyn floor; the large cyn W of Thirst
274
Comment
SFV13111
Keckiella cordifolia
W. M. Perry
1980-7-3
76
Los Angeles
San Gabriel Mountains East side of Cattle Canyon.
Comment
RSA0092160
Keckiella ternata subsp. ternata
R. G. Swinney
2011-9-22
15683
Los Angeles
San Gabriel Mountains: SE side of Camp Colby (Colby Ranch), Colby Gravy marker, confluence of Inspiration Cyn. & Coldwater Cyn., near spring & watertank.
1140
Comment
RSA403461
Koeleria macrantha
Anstruther Davidson
1891-05
s.n.
Los Angeles
Foothills, Los Angeles.
Comment
SEINET10827120
Koeleria macrantha
LeRoy R. Abrams
Abrams 1219
Los Angeles
Ballina Harbor.
Comment
RSA549588
Krascheninnikovia lanata
T. S. Ross
1992-4-4
6076
Los Angeles
Adobe Mountain: SW Mojave Desert.
927
Comment
RSA596215
Krascheninnikovia lanata
T. S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-11
3383
Los Angeles
San Gabriel Mountains, Little Rock Creek: Joshua tree Campground on SW side of Little Rock Creek reservoir
997
Comment
UC1595462
Krascheninnikovia lanata
Tim Ross
1992-4-4
6076
Los Angeles
near s.w. base to summit Adobe Mt.; s.w. Mojave Desert, Adobe Mt. U.S.G.S. 7.5' topo, Adobe Mt.
926
Comment
SBBG63064
Laennecia coulteri
R. Hoffmann
1929-4-28
Los Angeles
Harold
Comment
UCR240278
Lagophylla ramosissima
S. J. Myers
2010-6-14
s.n.
Los Angeles
Western Mojave Desert, Antelope Valley, California Poppy Preserve, Southern California Edison transmission tower on a low ridge at the eastern end of the Antelope Buttes, east of 130th St. West, north of West Ave. E 8, NW of Lancaster
822
Comment
SJSU2244
Lagunaria patersonia
C. W. Sharsmith
1942-9-9
4513
Los Angeles
public park opposite Beverly Hills Hotel, Beverly Hills
Comment
RSA592436
Lamarckia aurea
L. C. Wheeler
1967-5-13
9515
Los Angeles
San Gabriel Mountains. West side of Little Dalton Canyon, Glendora Mt. Road.
480
Comment
RSA594453
Lamarckia aurea
D. L. Banks
1996-3-25
864
Los Angeles
Claremont; Oakwood Apartments; 580 S. Bucknell Avenue; W side of street across from the Apartment complex. On disturbed ground between the sidewalk and school playground.
Comment
POM352632
Lamarckia aurea
Anstruther Davidson
1890-05
s.n.
Los Angeles
[no locality information provided]
Comment
SEINET10598981
Lamarckia aurea
Cyrus G. Pringle
1882-5-9
Pringle 15083
Los Angeles
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
OBI7878
Larrea divaricata
G. L. Parsons
1976-5-21
47
Los Angeles
Mojave Desert, 20 mi E of Lancaster
Comment
UC1871168
Lasthenia californica
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-30
4913
Los Angeles
Transverse Ranges; Liebre Mountains region; Castaic Creek: confluence of Fish Canyon and general vicinity. T6N R17W SE 1/4 section 16, and N 1/2 NE 1/4 section 22; elevation 1615'-1880' (riparian area and lower adjacent slopes).
Comment
UC1587207
Lasthenia gracilis
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-20
5331
Los Angeles
between Box and Horse Canyons; w side San Clemente Island
484
Comment
UC1584756
Lathyrus latifolius
Tim Ross and Annette Ross
1991-3-7
4151
Los Angeles
n slopes Elephant Hill (w Pomona); Pomona, San Dimas U.S.G.S. 7.5' Quad.
335
Comment
CATA3470
Lathyrus tingitanus
Stuart Olshevski, Jaimie Choi, Olivia Reda, Tobias Nickel
2017-5-8
005
Los Angeles
Santa Catalina Island: Channel side; Twin Rocks watershed, west side of Airport Road halfway between Old Hunting Rd and Empire Landing Road
464
Comment
RSA526619
Lathyrus vestitus subsp. laetiflorus
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4209
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
RSA405688
Lathyrus vestitus subsp. laetiflorus
James Clizbe
1930-4-2
s.n.
Los Angeles
Griffith Park
Comment
UC69530
Lathyrus vestitus var. vestitus
J. Burtt Davy
May 9 1896-May 24 1896
2463
Los Angeles
Manzana, near Cramm's place Antelope Valley
Comment
RSA90277
Lathyrus vestitus var. vestitus
F. W. Peirson
1925-4-23
5796
Los Angeles
Forks of San Gabriel River.
534
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
RSA630308
Layia glandulosa
L. C. Wheeler
1968-4-17
s.n.
Los Angeles
San Gabriel Mountains
1159
Comment
UCR149816
Layia glandulosa
Scott D. White, Michael Honer
2004-3-30
9971
Los Angeles
W Mojave Desert, east edge of the City of Palmdale, c. 1 mi west-northwest of 'Four Points
838
Comment
UCR189273
Layia glandulosa
R. G. Swinney
1998-5-16
6085
Los Angeles
San Gabriel Mountains/Mojave Desert, Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction
1348
Comment
UCR239609
Lepidium
Dan S. Cooper
2011-3-8
311- 38
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
CAS-BOT-BC126765
Lepidium dictyotum
A. C. Sanders; Stephen Reynolds; Anuja Parikh; Nathan Gale; et al
2010-3-29
37631
Los Angeles
Tehachapi Mtns. Foothills/W Mojave Desert: ephemeral stream c. 0.7 mile ESE (103 deg. ) of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138
1015
Comment
RSA604150
Lepidium didymum
L. C. Wheeler
1972-4-9
s.n.
Los Angeles
San Gabriel Mountains: Georges Gap on divide between Clear Creek & Arroyo Seco.
Comment
UCSB56088
Lepidium didymum
Thorne, Robert
1973-4-11
Los Angeles
Rancho Santa Ana Botanic Garden-Claremont; near administration building
365
Comment
UCR282007
Lepidium fremontii
R. G. Swinney
2014-4-30
16243
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
RSA429893
Lepidium fremontii
B. C. Templeton
1931-4-19
s.n.
Los Angeles
9 miles W of Lancaster
Comment
UC55211
Lepidium nitidum
Jos. Burtt Davy
1901-1-25
Los Angeles
Saugus
Comment
POM9842
Lepidium nitidum var. nitidum
P. A. Munz, R. D. Harwood
1920-3-13
3314
Los Angeles
San Jose Hills, 3 miles W of Pomona.
305
Comment
CAS-BOT-BC60034
Lepidium virginicum var. menziesii
John Thomas Howell
1931-4-12
6296
Los Angeles
Santa Cruz Island. At Cochie Bay.
Comment
CAS-BOT-BC328059
Lepidospartum squamatum
N. Dunn; J. Ewan
1931-12-6
5556
Los Angeles
Higgins Canyon above Beverly Hills. Santa Monica Mts.
Comment
RSA754091
Lepidospartum squamatum
Ellen Mackey, Bart O'Brien, Blake Whittiington
2006-10-19
NFWF- 1805
Los Angeles
Lario San Gabriel River Trail Park.
180
Comment
UCR205641
Lepidospartum squamatum
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-28
37000
Los Angeles
San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
100
Comment
CATA422
Leptochloa fusca subsp. uninervia
Sara L. Crockett
1997-2-1
559
Los Angeles
Santa Catalina Island: 0.3 mile NE of Wrigley Botanical Garden, toward Avalon on Avalon Canyon Road (E side), on N side of L. A. County Interpretive Center
91
Comment
RSA648214
Leptodactylon californicum
Stephen Hill
1981-2-2
14
Los Angeles
0.7 mi. S. of Silverbit on Valley Center in open field on N. side of road.
Comment
SD7455
Leptosiphon aureus
J. C. Nevin
1885-1
Los Angeles
Los Angeles
Comment
RSA73031
Leptosiphon breviculus
F. W. Peirson
1921-6-18
4710
Los Angeles
divide north of Mt. Islip
2042
Comment
SBBG64584
Leptosiphon breviculus
R. Hoffmann
1929-5-19
Los Angeles
Big Rock Crk, Paradise Camp
Comment
UCR271582
Leptosiphon breviculus
R. G. Swinney
2011-5-19
14767
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 'Millie's Apple Orchard
912
Comment
SBBG60880
Leptosyne bigelovii
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
UCR149898
Lessingia glandulifera var. glandulifera
R. G. Swinney
1999-6-18
7319
Los Angeles
San Gabriel Mtns., Big John Flat, northern edge
1707
Comment
SBBG60774
Leucosyris carnosa
R. Hoffmann
1927-9-23
Los Angeles
Lancaster
Comment
CAS-BOT-BC274471
Leymus triticoides
Steve Boyd; Amber Maurice
2004-5-18
11325
Los Angeles
Transverse Ranges; Liebre Mountains region: Elizabeth Lake Canyon at and just upstream from confluence with Ruby Canyon, between Warm Springs Mountain and Red Mountain
610
Comment
SEINET10595880
Leymus triticoides
Frank W. Gould
1944-5-7
Gould 2334
Los Angeles
On open roadside and along railroad; near junction of Imperial Highway and Firestone Blvd. (near Compton). Chromosome number 2n=42.
Comment
PASA2350
Libocedrus
Los Angeles
PHS grounds, Pasadena
Comment
UCR194052
Lilium humboldtii
R. G. Swinney
1998-8-21
6782
Los Angeles
San Gabriel Mtns., Cow Canyon, c. 0.5 air mi. due west of Cow Canyon Saddle
1152
Comment
LA22074
Lilium parryi
W. R. Ernst;
May 1947
sn
Los Angeles
Little Cedar Canyon, Crystal Lake
Comment
UCR209963
Lilium parryi
R. G. Swinney
2008-7-15
9232
Los Angeles
San Gabriel Mtns., Buckhorn Canyon 200 m north of Burkhart Saddle trailhead
1927
Comment
UC421659
Linanthus aureus
John Thomas Howell
1928-5-25
3822
Los Angeles
Chandler's
Comment
UCR265948
Linanthus bigelovii
Orlando Mistretta, Christine Mistretta
2005-4-21
2059
Los Angeles
Transverse Range; San Gabriel Mountains, Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station
1341
Comment
UCR209862
Linanthus breviculus
R. G. Swinney
2008-7-15
9195
Los Angeles
San Gabriel Mtns., Winston Peak
2287
Comment
LA52333
Linanthus californicus
Barbara Crumly;
1953-4-26
sn
Los Angeles
99
Comment
RSA468481
Linanthus californicus
N. C. Cooper
1949-4-19
3618
Los Angeles
Newhall.
457
Comment
RSA690925
Linanthus californicus
J. Mark Porter, Lauren Machen
2004-5-1
14080
Los Angeles
San Gabriel Mountains, along Glendora Ridge Road, near the 7.00 mile marker.
1271
Comment
RSA763522
Linanthus californicus
Doris Bowers
1957-5-5
251
Los Angeles
San Gabriel Canyon
915
Comment
RSA695508
Linanthus concinnus
Valerie L. Soza, Sarah J. De Groot
2003-6-18
1692
Los Angeles
Mount Hillyer Trail from Horse Flats Campground.
1829
Comment
SDSU3177
Linanthus concinnus
D. F. Howe
1979-4-30
5086
Los Angeles
2 miles NW of Devil's Punch Bowl.
1433
Comment
RSA334155
Linanthus dichotomus subsp. dichotomus
R. F. Thorne
1973-5-11
43552
Los Angeles
Along Mt. Emma Road: 1.9 mi W of Little Rock Creek below the dam.
1159
Comment
RSA587470
Linanthus dichotomus subsp. pattersonii
Orlando Mistretta
1995-4-5
1604
Los Angeles
Drainage W of Little Rock Creek Reservoir.
1189
Comment
RSA715753
Linanthus liniflorus
Scott D. White, Andrea Warniment
2006-7-7
11622
Los Angeles
Gorman area, west of the I-5 Freeway at SR-138 interchange. SE Tehachapi Mts.
1006
Comment
UCD118653
Linanthus parryae
Steve Boyd
1986-3-30
1516
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
RSA252874
Linanthus parryae
R. F. Thorne
1973-5-11
43523
Los Angeles
San Gabriel Mts., Mojave Desert slope: Juniper Hills, c. 2 mi S of Ft. Tejon Road
1250
Comment
UC1602144
Linanthus parviflorus
A. D. Gifford
1935-4-15
586
Los Angeles
1.25 mi ne Quail; Tejon Quad.
1036
Comment
UCR186894
Linanthus parviflorus
A. C. Sanders
2006-4-14
32052
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
SBBG108416
Linanthus pygmaeus subsp. pygmaeus
T. Ross, G. Allan
1995-5-21
8617
Los Angeles
between main stem of Horse Beach Cyn on W and the main W stem of Chenetti Cyn on the e, 4790' NNW of Slope Triangulation Pt (781' and 5070' WSW of 1135' tri. p. near "Chenity"
315
Comment
UCR178795
Lithophragma
R. G. Swinney
1989-4-25
s.n.
Los Angeles
San Gabriel Mtns, in and near Glendora Wilderness Park, Big Dalton Canyon
442
Comment
UCSB2562
Lithophragma affine
Beach, Kay
1943-3-25
Los Angeles
San Dimas Exp. Forest; gage 25
Comment
CAS-BOT-BC432213
Lithophragma bolanderi
Steve Boyd; Lauren Raz
1997-5-20
9794
Los Angeles
Liebre Mountains Region: Northern flank of Sawmill Mountain, upper Heryford Canyon drainage, just northeast of Sawmill Summit at the junction of Forest Service roads.
1548
Comment
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
UC1606945
Lithophragma tenellum
Robert F. Thorne and Larry DeBuhr
1974-6-28
44759
Los Angeles
n slope Mt. Hawkins (drainage of S Fork Big Rock Creek, Lily Springs area); San Gabriel Mts, Angeles National Forest, S Fk Big Rock Cree
2438
Comment
SBBG127004
Lobelia dunnii var. serrata
A. Parikh, N. Gale
2011-7-20
3570
Los Angeles
W Fork San Gabriel River, 6.6 km W of St Hwy 39; San Gabriel Mtns
621
Comment
RSA657439
Lobularia maritima
Joseph M. Keefe
2001-1-19
30897
Los Angeles
on north side of Upperton Avenue (north across street from 1871 Upperton Avenue) at intersection with Upperton Place; pass in ridge between Eagle Rock Valley and York Valley (Highland Park); Los Angeles, 90042.
262
Comment
POM273281
Lobularia maritima
George B. Grant
1898-3-26
s.n.
Los Angeles
Pasa
Comment
RSA279035
Lobularia maritima
R. F. Thorne
1971-4-23
41487
Los Angeles
Angeles National Forest; NE of Chantry Flats along Santa Anita Creek.
549
Comment
RSA624068
Loeflingia squarrosa
L. C. Wheeler
1967-5-18
9653
Los Angeles
San Gabriel Mountains: Placerita Canyon, vicinity of Oak of the Golden Dream.
478
Comment
RSA682511
Loeflingia squarrosa
Scott D. White, Michael Honer
2003-5-7
9195
Los Angeles
Santa Clarita Area: South Fork Santa Clara River, from confluence with main fork upstream to bridge at Magic Mountain Parkway.
335
Comment
RSA739664
Logfia filaginoides
John Dittes
2006-5-30
1376
Los Angeles
Western Transverse Range, San Gabriel Mtns, Big Tujunga Canyon, 3.7 air miles NE of Verdugo Hills High School, 2.5 air mile SW of Condor Peak, 2.5 air miles SSE of Mt. McKinley
529
Comment
RSA784230
Lolium
J. D. Olmsted
1962-4-30
416
Los Angeles
1960 Johnstone Peak burn, from West Fork of San Dimas Creek to Wolfskill Falls
457
Comment
RSA658484
Lolium perenne
Patricia Kouo
1994-4-27
944136
Los Angeles
3 miles south of I-10, and 1-mile north of I-60. On the west side of Rosemead Blvd. at the most southern lake.
Comment
UCD127630
Lomatium dasycarpum subsp. dasycarpum
Steve Boyd; Lauren Raz, Timothy S. Ross
1997-4-1
9467
Los Angeles
upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of 'Osito Flat.
792
Comment
RSA719027
Lomatium mohavense
R. G. Swinney
1998-4-14
5975
Los Angeles
Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands
1299
Comment
UCSB4666
Lomatium mohavense
Haller, John
1957-4-13
Los Angeles
In upper Mint Canyon, ca. 5 road miles E. of road to Acton and 10 road miles E. of Angeles forest Highway junc.
914
Comment
SBBG50065
Lonicera subspicata
M. R. Benedict
1970-6-17
Los Angeles
lower Cape Cyn about 0.5 mi above Middle Cyn
Comment
POM4403
Lonicera subspicata var. denudata
I. M. Johnston
1917-5-13
980
Los Angeles
In San Gabriel Wash.
152
Comment
SFV21117
Lonicera subspicata var. denudata
L. Gross
2003-6-19
1098
Los Angeles
Verdugo Mountains North side of Verdugo Mountains. Entered west of Haines Canyon Park off of Estepa Drive in Tujunga. Followed 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 will drain into La Tuna Canyon. Canyon bottom (the canyon is not as deep as the hills north of 210 Freeway are low Homes are in the northern portion, the southern half gets just a little steeper on the slopes with more water in the creek.
457
Comment
UC421577
Lonicera subspicata var. denudata
John Thomas Howell
1927-10-16
3157
Los Angeles
trail to Santa Anita Canyon; San Gabriel Mts.
Comment
CAS-BOT-BC198537
Lotus
G. B. Grant
1900-3-29
s.n.
Los Angeles
Avalon
Comment
RSA0003343
Lotus argophyllus var. argenteus
M. B. Dunkle
1939-4-5
7273
Los Angeles
Pyramid Cove, San Clemente Island.
Comment
UC75502
Lotus argophyllus var. argophyllus
unknown
Jun 1904
Los Angeles
near Cahuenga Pass
Comment
UCR270101
Lotus argophyllus var. argophyllus
R. G. Swinney
2011-7-21
15336
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
POM276686
Lotus crassifolius var. crassifolius
Victor Duran
1933-7-8
3504
Los Angeles
San Gabriel Mountains, Horse Flats
1677
Comment
RSA0003333
Lotus davidsonii
Anstruther Davidson
1893-7-22
s.n.
Los Angeles
Mt. Wilson.
Comment
IRVC28370
Lotus hamatus
A. C. Sanders, Tricia Wotipka
2003-4-28
26102
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
UCR86841
Lotus hamatus
Scott D. White
1995-4-27
2954
Los Angeles
Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way
92
Comment
JEPS55487
Lotus heermannii
Frank W. Peirson
1918-5-21
99
Los Angeles
Arroyo Seco San Gabriel Mountains
487
Comment
RSA802334
Lotus heermannii var. heermannii
Orlando Mistretta, Cher Batchelor
2011-7-27
5989
Los Angeles
Arroyo Seco Cyn drainage. Angeles Crest Hwy, near mile market no. 31.
975
Comment
UCR126828
Lotus humistratus
A. C. Sanders
2003-6-19
26977 B
Los Angeles
Western Transverse Range/Santa Clara River Watershed, hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch
366
Comment
RSA498758
Lotus humistratus
M. Lindsay
1928-4-5
14573
Los Angeles
Palos Verdes Hills
Comment
UCR223527
Lotus oblongifolius
R. G. Swinney
2009-5-28
10921
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
RSA406249
Lotus procumbens
Robert Gustafson
1978-6-1
961
Los Angeles
Ca. 0.5 mile east off main dirt road running through Hungry Valley, summit of hills overlooking upper Freeman Canyon, ca. 1 mile S of Gorman.
1311
Comment
RSA148468
Lotus procumbens var. procumbens
J. B. Feudge
1924-6-10
853
Los Angeles
Big pines, desert slope of San Gabriel Mts.
1982
Comment
POM128895
Lotus salsuginosus
F. M. Reed
1909-7-2
2809
Los Angeles
Pebbly Beach Road, Santa Catalina Island
Comment
UC15686
Lotus salsuginosus
J. H. Barber
1897-3-28
106
Los Angeles
Santa Monica Experimental Station
Comment
RSA498653
Lotus scoparius
William Greenberg
1939-7-24
s.n.
Los Angeles
Santa Monica Canyon.
Comment
UCR223833
Lotus scoparius subsp. brevialatus
R. G. Swinney
2009-6-17
11175
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
SEINET243736
Lotus scoparius var. brevialatus
Unknown, Scott Steppan
1883-1-4
Los Angeles
Sierra Madre Villa
Comment
UCR126719
Lotus strigosus
A. C. Sanders, Mark Elvin
2003-4-14
25949
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
351
Comment
RSA710800
Lotus strigosus
LeRoy Gross
2005-5-3
2250
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
RSA406267
Lotus unifoliolatus
Louis Greata
1899-07
s.n.
Los Angeles
Garvanza, South California.
Comment
RSA406260
Lotus unifoliolatus
M. B. Dunkle
1930-7-13
2432
Los Angeles
Summit, Head Grand Canyon.
Comment
RSA599705
Lotus wrangelianus
Steve Boyd, Lauren Raz, T. S. Ross
1997-4-1
9453
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
UCR237643
Ludwigia peploides
Mark A. Elvin
2003-8-14
3008
Los Angeles
Santa Clarita Valley, Newhall Ranch, Santa Clara River at mouth of Chiquito Canyon, south of SR 126
271
Comment
RSA607709
Ludwigia peploides subsp. peploides
Scott D. White
1997-11-5
6014
Los Angeles
Malibu Coast: Mouth of Trancas Cyn., north of Pacific Coast Hwy.
8
Comment
CAS-BOT-BC201431
Lupinus albifrons var. albifrons
Charles Piper Smith
1946-4-14
46155
Los Angeles
San Fernando, 6.2 miles north on Highway 99
Comment
SBBG68954
Lupinus albifrons var. albifrons
R. Hoffmann
1925-5-15
Los Angeles
Mint Cyn
Comment
CATA1588
Lupinus bicolor
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1998-4-5
2858
Los Angeles
Santa Catalina Island: By road to Toyon Beach
313
Comment
RSA0080774
Lupinus bicolor
R. G. Swinney
2010-4-13
12187
Los Angeles
0.35 miles north of Limekiln Cyn. bottom, along ridgeline motorway, south of Pacoima Dam, 0.4 miles east of Pacoima Cyn. stream bottom.
610
Comment
UCD107281
Lupinus bicolor
Daryl Koutnik; American Birder
1978-4-15
373
Los Angeles
Porter Ranch in the San Fernando Valley, west of Limekiln Canyon.
609
Comment
POM12344
Lupinus bicolor subsp. microphyllus
F. L. Robinson
1921-4-14
7
Los Angeles
Claremont.
Comment
SEINET10484879
Lupinus bicolor subsp. microphyllus
David B. Dunn
1955-5-6
Dunn 11851
Los Angeles
In stoddard canyon below the fork in road in san antonio canyon. Ca 1.25 years After the fire with through stripping the chaparral out. A few of the sicamores Had a narrow strip of cambium survive on the down canyon side. Live oaks Resprouting from many branches. Shrubs stump sprouting and an abundance of Herbaceous species
Comment
SEINET10871232
Lupinus bicolor subsp. microphyllus
Donald R. Bissing
1973-5-18
Bissing 77
Los Angeles
Evey canyon, san gabriel mountains. Herbaceous plant to 10" tall, flowers Small, bicolor, blue and white. In open grassy meadow by roadside .4 mile from Mouth of canyon. Alt. 2400'.
732
Comment
RSA155803
Lupinus bicolor subsp. umbellatus
Peter H. Raven
1962-4-10
17195
Los Angeles
San Clemente Island. Summit of Thirst.
579
Comment
RSA102541
Lupinus chamissonis
McFadden
1929-2-22
s.n.
Los Angeles
El Segundo.
Comment
RSA617366
Lupinus concinnus
Steve Boyd, Richard K. Brummitt, Laura Moore
1998-5-26
10231
Los Angeles
Liebre Mountains region: Warm Springs Mountain, knoll northwest of summit along road into Necktie Basin.
1133
Comment
SBBG127522
Lupinus concinnus
M. L. Hoefs, S. A. Junak, K. Kirkland
1998-4-5
2851
Los Angeles
upper end of rd to Toyon Beach
381
Comment
SDSU19993
Lupinus concinnus
S. H Bullock
1968-4-6
40
Los Angeles
Claremont, north of Foothill Blvd. between Dartmouth and College Ave.
366
Comment
UC729812
Lupinus concinnus
Carl B. Wolf
1932-5-10
3529
Los Angeles
summit of the Equestrian Trail back Avalon, Santa Catalina Island; Santa Catalina Island, back of Avalon
304
Comment
UCR150822
Lupinus concinnus
R. G. Swinney
1998-4-14
5979
Los Angeles
San Gabriel Mtns./Southern Mojave Desert, Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands
1299
Comment
UCR159090
Lupinus concinnus
B. G. Pitzer
1996-4-20
2693 .1
Los Angeles
Western Mojave Desert, Antelope Valley, north side of Hwy 138 (Ave. 'D'), c. 2 mi. west of Neenach (c. 30 mi. west of Hwy 14)
915
Comment
UCR263066
Lupinus concinnus
Mitch Provance
2008-4-14
10136
Los Angeles
Western Transverse Range; Liebre Mountains, southeast of Quail Lake, 1.4 miles southeast of Hwy 138 on FSR N2/Ridge Route Road
1160
Comment
RSA406962
Lupinus concinnus var. concinnus
F. R. Fosberg
1931-3-26
S- 4385
Los Angeles
W Hamilton Canyon, Santa Catalina Island.
80
Comment
CAS-BOT-BC205153
Lupinus elatus
Victor Duran
1933-7-26
3535
Los Angeles
Buckhorn, San Gabriel Mts.
1981
Comment
JEPS65123
Lupinus elatus
Frank W. Peirson
1918-6-10
89
Los Angeles
Summit of San Gabriel Peak San Gabriel Peak
Comment
RSA571657
Lupinus excubitus var. hallii
Reid V. Moran
1941-3-13
704
Los Angeles
By Creek, mouth of Hermit Gulch, Santa Catalina
50
Comment
SFV6495
Lupinus formosus
T. Gordon, M. H. Grayum, P. McDonald
1974-6-4
s. n.
Los Angeles
Santa Susana Mountains Along main ridge, east of summit.
1021
Comment
UC1870238
Lupinus formosus
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
699
Los Angeles
Transverse Ranges; Verdugo Mountains region; South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002.
695
Comment
UCR186985
Lupinus formosus
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32233
Los Angeles
Tehachapi Mtns. Foothills/Mojave Desert, western end of the Antelope Valley, SW corner of intersection of Ave. 300 West and Oso Pumping Plant Rd.
915
Comment
POM2494
Lupinus hirsutissimus
Crawford, Otis Hiatt
1916-3-28
566
Los Angeles
Santa Monica Mountains.
305
Comment
UCSB6981
Lupinus hirsutissimus
McElwain, I.
1953-3-7
Los Angeles
1/4 mile north 18000 Bull Canyon Rd., Granada Hills
Comment
UCR182738
Lupinus latifolius
R. G. Swinney
1997-6-19
5629
Los Angeles
San Gabriel Mtns., Big Pines at junction of Big Pines Hwy and Hwy 2 (Angeles Crest), west of Wrightwood
2088
Comment
UCR209539
Lupinus latifolius
R. G. Swinney
2008-7-2
9123
Los Angeles
San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy
2000
Comment
POM11043
Lupinus latifolius
J. H. Barber
1899-5-7
s.n.
Los Angeles
No data on label
Comment
RSA584226
Lupinus latifolius subsp. parishii
T. S. Ross
1993-5-26
7305
Los Angeles
W end of the San Gabriel Mts: near head of upper E Fk Wilson Canyon just S of Lupine Saddle, ca 2100 ft ESE of Wilson Canyon Saddle.
869
Comment
CAS-BOT-BC211656
Lupinus longifolius
Carl B. Wolf
1941-7-2
10959
Los Angeles
Along the Highway about 1 m. east of La Crescenta
487
Comment
SDSU19994
Lupinus longifolius
S. H. Bullock
1968-4-6
54
Los Angeles
Claremont, north of Foothill Blvd. between Dartmouth and College Ave.
366
Comment
UCR147710
Lupinus longifolius
Valerie Soza, Et al.
2000-6-27
1033
Los Angeles
San Gabriel Mountains, Firebreak above Upper Winter Creek Trail, c. 2 mi NW of Chantry Flat along FSR 2N41.2 N of San Olene Canyon
823
Comment
UCR4177
Lupinus longifolius
R. H. Sauer
1965-4-13
s.n.
Los Angeles
Western Transverse Range; San Gabriel Mtns. Foothills, Next to domestic water intake dam in Arroyo Seco Canyon, Pasadena
366
Comment
SEINET10485629
Lupinus longifolius
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 yrs. Old. Grown in a field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector.
Comment
SEINET10838228
Lupinus longifolius
David B. Dunn
1956-1
Dunn s.n.
Los Angeles
Plants 2 yrs. Old. Grown in a field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector.
Comment
SD215538
Lupinus microcarpus var. microcarpus
Steve Boyd, Lauren Raz & Timothy S. Ross
1997-4-1
9477
Los Angeles
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
792
Comment
JEPS65414
Lupinus peirsonii
Herbert L. Mason
1926-4-27
3026
Los Angeles
Rock Creek; San Gabriel Mts.; Rock Creek, San Gabriel Mts., Los Angeles Co.
Comment
UCSB12039
Lupinus peirsonii
Dearing, Hugh; Dearing, Margaret
1949-5-1
Los Angeles
Rock Creek, San Gabriel Mts.
Comment
UCD38458
Lupinus pusillus var. rubens
Beecher Crampton
1955-4-28
2720
Los Angeles
State Hwy. 138, 5 miles west of Desert Springs.
Comment
RSA008657
Lupinus sparsiflorus
Fay A. MacFadden
1933-04
10995
Los Angeles
Verdugo Mountains: Tujunga Wash off Radford St., Roscoe.
Comment
RSA252873
Lupinus sparsiflorus subsp. sparsiflorus
R. F. Thorne
1973-5-11
43520
Los Angeles
North of Shoemaker Canyon between Mile High and Valyermo.
1341
Comment
RSA652471
Lupinus succulentus
Herb Hamilton
1949-5-4
s.n.
Los Angeles
Puddingstone Dam.
243
Comment
SBBG38752
Lupinus succulentus
R. Moran
1941-3-2
666
Los Angeles
between Wilson's Cove and Howland's
25
Comment
SD30963
Lupinus succulentus
Edith A. Purer
1931-4-28
Los Angeles
Palos Verdes Hills, on top of hills in grassy area
Comment
JEPS65495
Lupinus truncatus
Frank W. Peirson
1919-3-27
360
Los Angeles
Arroyo Seco Canyon San Gabriel Mts.
411
Comment
RSA414383
Lupinus truncatus
M. Bisbee
1917-4-10
s.n.
Los Angeles
Hill Ave. Eagle Rock
Comment
RSA414384
Lupinus truncatus
Anstruther Davidson
1890-05
s.n.
Los Angeles
[No location information provided.]
Comment
RSA414858
Lupinus truncatus
Gus Gluechert
1937-4-13
s.n.
Los Angeles
Hills above Culver City,
Comment
UCR43351
Luzula comosa
David Charlton
1986-6-15
284
Los Angeles
San Gabriel Mtns, Buckhorn Campground: creek along Burkhart Trail
1768
Comment
RSA428583
Lycium brevipes var. hassei
Anstruther Davidson
1891-6-25
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
SEINET2042302
Lycium cooperi
B. Pitzer
1998-5-12
3688
Los Angeles
Western Mojave Desert; ca. 18.3 air mi. NW of Adelanto, on dirt road, 0.3 mi E of 240th St. East. Ca. 6.8 mi N of intersection with El Mirage Road, and ca. 3.2 mi S of Avenue J (N5). (Adobe Mountain 7.5'Q)
890
Comment
CAS-BOT-BC140222
Lyonothamnus floribundus subsp. aspleniifolius
Peter H. Raven
1962-5-9
17682
Los Angeles
Above Mosquito Cove
274
Comment
LA92004
Lyonothamnus floribundus subsp. floribundus
Peter H. Raven;
1962-5-21
17816
Los Angeles
Santa Catalina Island, Santa Catalina Island; lower end of Bull-rush Canyon
198
Comment
RSA582448
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Takara, Bob Given, Gay, Fone
1994-8-3
8204
Los Angeles
Santa Catalina Island. W end of the island, midway between Star Bay and Black Point.
280
Comment
RSA589867
Lyonothamnus floribundus subsp. floribundus
Tim S. Ross, Neal, Takara
1994-8-4
8210
Los Angeles
Santa Catalina Island, SW side of the island, 460m ENE of Carlos triangulation point (972 ft) and 2080m NNW of Quartz triangulation point (1252 ft).
213
Comment
SBBG20548
Lyonothamnus floribundus var. aspleniifolius
E. R. Blakley
1963-12-8
6381
Los Angeles
head of cyn above Mosquito Cove and between Triangulation Pts Malo and Chenity
365
Comment
RSA0011273
Lythrum hyssopifolia
R. G. Swinney
2008-6-25
9105
Los Angeles
Glendora, Harrow Canyon Debris Basin, seep on north-central side.
387
Comment
UCR214655
Lythrum hyssopifolia
A. C. Sanders, Dan S. Cooper
2010-4-30
38146
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
LA210291
Lythrum hyssopifolia
Arthur C. Gibson;
2003-7-18
4941
Los Angeles
Comment
UC2026444
Madia elegans
Steve Boyd, Laura Moore, M. Wall
1997-7-24
10021 B
Los Angeles
LIEBRE MOUNTAINS REGION: Summit of Liebre Mountain, saddle between Richardson and Bear canyon, along Forest Service Road 7N23, 0.05 miles east of junction with road to Bear Gulch Camp (7N23A).
Comment
UCR246420
Madia elegans
Dan S. Cooper
2011-7-13
711- 95
Los Angeles
San Gabriel Mountains, Monrovia Canyon Truck Trail
595
Comment
RSA3747
Madia exigua
C. B. Wolf
1932-5-11
3573
Los Angeles
Santa Catalina Island. On point at west side of Fourth of July Cove.
Comment
CAS-BOT-BC343068
Madia gracilis
F. Grinnell Jr.
1917-7-8
s.n.
Los Angeles
Barley Flats. San Gabriel Mountains
1706
Comment
POM184705
Madia minima
Joseph A. Ewan
1932-6-15
7340
Los Angeles
1/2 mile above Horse Flats, Pine Flats Region
1706
Comment
RSA636097
Maianthemum stellatum
Louis C. Wheeler
1954-8-30
7059
Los Angeles
San Gabriel Mountains: Buckhorn Campground. .
Comment
SFV7112
Malacothamnus fasciculatus
K. A. Wilson
1974-8-21
1438
Los Angeles
Santa Monica Mountains 2 miles west of Las Virgenes Road.
300
Comment
UCR142499
Malacothamnus fasciculatus
Reid Moran
1941-3-3
670
Los Angeles
Channel Islands, near Parson's Landing, Santa Catalina Island
200
Comment
LA41776
Malacothamnus fasciculatus
Elizabeth Epling; Juddy Epling
1937-8-20
sn
Los Angeles
Comment
RSA9774
Malacothamnus fasciculatus
Louis C. Wheeler
1932-5-26
752
Los Angeles
San Gabriel Wash.
107
Comment
UC18790
Malacothamnus fasciculatus var. fasciculatus
T. Davidson
1892-1
Los Angeles
Los Angeles
Comment
RSA737841
Malacothamnus fremontii
LeRoy Gross, Duncan S. Bell
2008-5-27
3423
Los Angeles
East of Mill Creek, and Angeles Forest Highway. Southwest of Mill Creek summit. Along Road (4N18.1).
1402
Comment
RSA653691
Malacothrix clevelandii
Valerie L. Soza, Laura Moore
2000-5-10
865
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''.
579
Comment
UCR190244
Malacothrix clevelandii
R. G. Swinney
2000-5-28
7787
Los Angeles
San Gabriel Mtns., NE of Azusa, Rincon Redbox Road 2.1 mi. SW of Hwy 39 at Rincon Station
732
Comment
RSA94957
Malacothrix clevelandii
F. W. Peirson
1919-5-21
445
Los Angeles
Arroyo Seco Canyon, near Pasadena
685
Comment
IRVC27981
Malacothrix coulteri
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26112
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
UCR126657
Malacothrix coulteri
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26112
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
RSA233408
Malacothrix foliosa
R. F. Thorne
1966-4-15
35998
Los Angeles
San Clemente Island: 2/3 mile SSE of Eel Point (and N of Seal Cove).
76
Comment
RSA362280
Malacothrix foliosa
M. B. Dunkle
1939-4-2
7211
Los Angeles
Southeast corner of San Clemente Island
Comment
UC557744
Malacothrix foliosa
Nell Murbarger
May, 1936
164
Los Angeles
e and n sides of island San Clemente Island
Comment
UCR270464
Malacothrix glabrata
R. G. Swinney
2011-5-12
14667
Los Angeles
San Gabriel Mountains, east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy
1183
Comment
UCR139906
Malacothrix saxatilis
Scott D. White
1997-5-14
5141
Los Angeles
Base of San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, SW of 210 Freeway, east of Hansen Dam and north of Wentworth Street
351
Comment
CAS-BOT-BC347928
Malacothrix saxatilis var. tenuifolia
Carl B. Wolf
1932-5-9
3445
Los Angeles
Santa Catalina Island. Pebbly Beach
7
Comment
LA200248
Malacothrix saxatilis var. tenuifolia
Jonathan Sauer; L. Loeher
1979-4-14
6065
Los Angeles
91
Comment
RSA402657
Malephora crocea
Robert Gustafson
1981-3-18
2129
Los Angeles
Ballona Wetlands, Area 3.
Comment
CATA1676
Malosma laurina
Mark L. Hoefs, Steven A. Junak, Bob Given, Keri Kirkland
1998-7-17
2967
Los Angeles
Santa Catalina Island: At junction of Grand Canyon and Silver Canyon
109
Comment
UC1587559
Malosma laurina
Tim Ross
1991-9-2
5934
Los Angeles
Near Mulholland Highway. x Yerba Buena Road, draw off w. side of Y.B. Rd. Santa Monica Mts., Triunfo Pass USGS 7.5' Quad.
502
Comment
PASA1775
Malva parviflora
Sally Ellis
1939-4-23
Los Angeles
Claremont
Comment
RSA434893
Malva parviflora
Ida Lou Sayler
1942-4-10
s.n.
Los Angeles
Vacant lots, south Pasadena
Comment
SD197818
Malvella leprosa
R. G. Swinney
2005-8-5
8360
Los Angeles
San Gabriel Mountains: Caldwell Lake at Mile High, 0.4 miles west of junction of 204th Street East and Bip Pines Highway.
1561
Comment
SEINET10690225
Manihot
Mary Merello, Heidi H. Schmidt
1999-12-7
Merello 2656
Los Angeles
City of Glendale. Havana Market, 1024 E. Colorado St.
Comment
SBBG69430
Marah fabacea
R. Hoffmann
1932-4-26
Los Angeles
Harold
Comment
SBBG69437
Marah fabacea
R. Hoffmann
1932-4-3
Los Angeles
where Elizabeth Lake Rd enters hills, Palmdale
Comment
UCD107553
Marah horrida
Daryl Koutnik; Bruce Holguin
1978-4-1
220
Los Angeles
Elizabeth Lake Road, northwest of Palmdale.
914
Comment
SBBG37745
Marah macrocarpa
R. Moran
1941-2-16
573
Los Angeles
Middle Ranch
500
Comment
UC572600
Marah macrocarpa
A. D. Gifford
1935-4-14
578
Los Angeles
2 1/2 mi e Whitaker Pk.; Angeles National Forest, Tejon Quadrangle
914
Comment
UCR281992
Marah macrocarpa
R. G. Swinney
2014-5-27
16690
Los Angeles
San Gabriel Mountains, Glendora, Glendora Peak, 0.74 miles ENE (34 deg. ) of Azusa Pk., south of Glendora Ridge Motorway
791
Comment
RSA0077295
Marah macrocarpa
R. F. Thorne, Jim Henrickson
1963-5-5
32286
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont.
518
Comment
RSA440998
Marah macrocarpa
David Young
1969-3-10
305
Los Angeles
1/2 mi. from gate 6 of Puddingstone State Park, off San Dimas Ave. in canyon 300 yds NW of the road.
305
Comment
RSA592469
Marah macrocarpa
Mark Hoefs
1973-3-13
59
Los Angeles
Upper Avalon Canyon, by water tank above Wrigley Memorial, north exp.
274
Comment
UC452593
Marah macrocarpa var. major
C. A. Purpus
Los Angeles
San Clemente Island
Comment
POM70185
Marrubium vulgare
Marcus E. Jones
1882-2-28
s.n.
Los Angeles
Pasadena.
Comment
RSA603191
Marrubium vulgare
Louis C. Wheeler
1972-12-20
12790
Los Angeles
San Gabriel Mountains: Cow Canyon Saddle
1372
Comment
UCR252872
Marrubium vulgare
R. G. Swinney
2010-3-10
11800
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes
329
Comment
RSA0011295
Marrubium vulgare
House
1930-8-5
s.n.
Los Angeles
San Clemente Island.
Comment
RSA765462
Marrubium vulgare
Doris Bowers
1957-5-2
813
Los Angeles
LaVerne
305
Comment
UCSB51801
Marrubium vulgare
Hodgson, John
1928-6-16
Los Angeles
Near edge of Peace Valley meadow
944
Comment
SFV4054
Matricaria discoidea
K. A. Wilson
1961-3-14
1025
Los Angeles
Santa Monica Mountains Mulholland Highway, 0.5 miles west of Seminole Hot Springs. Small valley with running stream.
290
Comment
RSA0055857
Matricaria discoidea
Doris Bowers
1957-4-26
940
Los Angeles
University of LaVerne, LaVerne
320
Comment
RSA595158
Matricaria matricarioides
Steve Boyd
1996-4-25
8703
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
RSA135127
Meconella denticulata
Peter H. Raven, H. J. Thompson
1960-4-24
15121
Los Angeles
2 miles E of Decker Road on Milholland Hwy
610
Comment
RSA445538
Meconella denticulata
Elbert Benjamine
1929-5-26
192
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
Comment
CAS-BOT-BC281525
Melica imperfecta
I. M. Johnston
1918-6-2
2020
Los Angeles
San Antonio Mts. Evey Canon
914
Comment
POM353050
Melica imperfecta
L. E. Hoffman
1934-5-13
s.n.
Los Angeles
Millard's Canyon, Angeles Forest.
Comment Read comments Jan 1 2017
RSA639721
Melica imperfecta
L. C. Wheeler
1968-6-14
s.n.
Los Angeles
Spring on north side of Blue Ridge by Guffy camp.
Comment
SFV21017
Melica imperfecta
L. Gross, M. Denslow, M. Sidibeh, V. Soza
2003-2-10
700
Los Angeles
Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway.
695
Comment
UCR65262
Melica imperfecta
F. R. Fosberg
1931-3-19
S- 4307
Los Angeles
Channel Islands, Santa Catalina Island, Hamilton Canyon, near Avalon
10
Comment
POM265685
Melilotus albus
J. C. Roos
1942-9-26
1729
Los Angeles
Westwood Village, Los Angeles.
Comment
RSA39057
Melilotus indicus
E. A. Purer
1932-3-23
2693
Los Angeles
El Segundo.
Comment
RSA515099
Mentzelia affinis
Aaron Liston, Orlando Mistretta, L. Rieseberg
1989-4-28
795 -4
Los Angeles
San Clemente Island, China Canyon, central branch, S end of island.
Comment
SEINET13203247
Mentzelia congesta
R. G. Swinney
2011-1
14521
Los Angeles
San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservior (Glendora 7.5' Q.) (T1N R9W S6)
378
Comment
RSA440478
Mentzelia lindleyi
Geo. C. Johnstone
1926-5-6
s.n.
Los Angeles
Elysian Park, Los Angeles.
Comment
LA82380
Mentzelia micrantha
O. H. Kappler;
1944-4-30
598
Los Angeles
Santa Monica Mountains, Latigo Canyon
121
Comment
RSA446757
Mentzelia micrantha
F. R. Fosberg
1931-4-9
687
Los Angeles
Divide between Hamiltons and Descanso Canyon, Santa Catalina Island
75
Comment
SEINET8753688
Mentzelia micrantha
A. A. Heller
1908-1
8954
Los Angeles
Santa Catalina Island, near Avalon.
Comment
SD50741
Mentzelia ravenii
D. F. Howe
1959-5-3
Los Angeles
15 miles west of Lancaster, Los Angeles Co.
Comment
SD42007
Mentzelia veatchiana
Darley F. Howe
1947-5-6
Los Angeles
North face of San Gabriel Mountains.
Comment
POM18221
Mesembryanthemum crystallinum
P. A. Munz
1923-4-13
6785
Los Angeles
San Clemente Island.
Comment
CATA453
Mesembryanthemum nodiflorum
Sara L. Crockett
1997-3-20
594
Los Angeles
Santa Catalina Island: Point overlooking and NE of Ben Weston Beach
164
Comment
CAS-BOT-BC435282
Mesembryanthemum nodiflorum
Alice Eastwood
1920-4-20
9378
Los Angeles
San Pedro
Comment
SBBG112948
Microseris douglasii
S. A. Junak with K. Kirkland, L. Vorobik
1998-5-16
SCa 705
Los Angeles
N side of Airport Rd, at rd side pullout ca. 0.3 mi E of KBRT Radio Station
441
Comment
POM19012
Microseris douglasii subsp. platycarpha
P. A. Munz
1923-4-10
6739
Los Angeles
San Clemente Island; S of Lemon Tank west coast
Comment
RSA0088253
Microseris lindleyi
R. G. Swinney
2010-5-25
12959
Los Angeles
just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak.
659
Comment
POM363458
Microseris lindleyi
L. C. Wheeler
1934-4-15
2522
Los Angeles
San Gabriel Mountains: Liveoak Canyon.
488
Comment
UC1587739
Mimulus
Tim Ross and Steve Boyd
1990-6-6
2879
Los Angeles
Piru Pond Los Padres National Forest, Liebre Mtn USGS 7.5' quadrangle
644
Comment
UCR203238
Mimulus
R. G. Swinney
2005-7-21
8333
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
RSA190940
Mimulus aurantiacus var. puniceus
Robert F. Thorne
1967-5-20
36903
Los Angeles
Santa Catalina Island. 1/3 way from Airport Rd. to mouth of Descano Canyon.
213
Comment
SEINET7096639
Mimulus breviflorus
A. G. Vestal
1955-6-9
s.n.
Los Angeles
Pico Canyon south and west of Route 99. NAD27, 34.3806? deg. , -118.6021? deg. (converted to WGS84) UTM Zone 11, 352703mE, 3805326mN.
Comment
RSA658839
Mimulus brevipes
J. S. Burns
1992-5-11
21
Los Angeles
1.5 miles west on Rincon fireroad from east access; Angeles National Forest
762
Comment
RSA702369
Mimulus brevipes
Scott D. White, Pam De Vries
2004-5-18
10421
Los Angeles
Eastern Santa Susana Mtns. West of the I-5 Freeway, ca. 4 mi N of the I-5 / SH-14 jtn. and 6 mi S of Castaic Jtn. Lyon Canyon and surrounding slopes, canyons, and ridges.
396
Comment
UCR273199
Mimulus brevipes
R. G. Swinney
2011-4-26
14469
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
RSA624031
Mimulus brevipes
Raymond J. Dobbs
1927-5-4
1242
Los Angeles
Switzer's [Gorge] trail, San Gabriel Mountains.
Comment
POM30
Mimulus cardinalis
D. L. Crawford
1915-7-16
s.n.
Los Angeles
Live Oak Canyon -Claremont
Comment
RSA250513
Mimulus cardinalis
Robert F. Thorne, John Dourley
1967-10-10
37355
Los Angeles
Angeles National Forest: 1.5 mi. E of Dawson Saddle
2332
Comment
RSA580689
Mimulus constrictus
Tim S. Ross, S. D. Boyd
1994-5-25
7909
Los Angeles
West summit of Liebre Mountain: West Summit here construed as the rounded knoll 100 m S of the intersections of sections 3,4,9, and 10, T7N R17W.
1684
Comment
RSA188347
Mimulus floribundus
Robert F. Thorne, M. Z. Thorne
1966-5-1
36414
Los Angeles
Santa Catalina Island: Fern Canyon near stream W of Orizaba Mountain
229
Comment Read comments Jan 18 2016
UCR270478
Mimulus floribundus
R. G. Swinney
2011-6-30
15413
Los Angeles
San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
RSA650609
Mimulus floribundus
R. S. Woglum
1937-7-17
841
Los Angeles
Soldier Creek, North Fork San Gabriel River Canyon.
Comment
POM262945
Mimulus fremontii
J. C. Roos
1941-4-12
195
Los Angeles
Palmdale.
Comment
RSA724663
Mimulus guttatus
K. Dobry
1991-5-13
510
Los Angeles
West San Gabriel Mts at Elsmere Cyn.
Comment
UC26962
Mimulus guttatus
Harley P. Chandler
1897-1-1
Los Angeles
Claremont
396
Comment
POM220010
Mimulus guttatus
F. R. Fosberg
1932-5-7
8146
Los Angeles
Santa Catalina Island. Grand Can[yon] below Falls.
100
Comment
RSA535600
Mimulus johnstonii
David M. Thompson
1986-6-7
494
Los Angeles
3.0 miles SE of Valyermo-Big Pines road along Big Rock Creek Road, NE side of road.
1390
Comment
UCR190927
Mimulus moschatus
R. G. Swinney
1998-8-6
6697
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch
1000
Comment
UC1409077
Mimulus pilosus
R. F. Thorne, C. W. Tilforth, J. Dourley, and R. Scoggin
1972-8-11
42216
Los Angeles
Mt. Waterman San Gabriel Mts., Angeles National Forest (seepage area at top pf ski lift)
2377
Comment
RSA600465
Minuartia douglasii
Steve Boyd, Lauren Raz
1997-4-30
9620
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
UC1930009
Minuartia douglasii
V. Soza, LeRoy Gross
2002-4-3
1379
Los Angeles
Transverse Ranges; Liebre Mountains region; West side of Bouquet Canyon, canyon opposite Texas Canyon. Stables Fire 2001 area.
Comment
SBBG17763
Mirabilis californica
P. H. Raven
1962-5-9
17655
Los Angeles
rd just N of Guds
249
Comment Read comments Oct 12 2015
UC1872958
Mirabilis californica
John Knapp and Denise Knapp
2003-5-10
55
Los Angeles
Catalina Island; 36765.20N x 3696140.19E
426
Comment
RSA0041776
Mirabilis californica
Mark L. Hoefs, Steven A. Junak, Lisa Stratton
1998-3-21
2811
Los Angeles
Santa Catalina Island: HIllside above upper Cape Canyon.
359
Comment
SD251760
Mirabilis laevis
M. B. Dunkle
1939-5-28
8107
Los Angeles
Santa Barbara Island. South end of island.
Comment
UC917855
Mirabilis laevis var. crassifolia
Frank W. Gould
1944-3-26
212 b
Los Angeles
Palos Verdes Hills near Walteria
Comment
RSA0027972
Mirabilis laevis var. crassifolia
Tim S. Ross, Annette Ross
1991-3-7
4140
Los Angeles
Elephant Hill: western Pomona.
274
Comment
CAS-BOT-BC215672
Monardella australis subsp. cinerea
H. E. McMinn
1926-7-22
1775
Los Angeles
Bear Flat Trail to Mt. San Antonio
Comment
SBBG13654
Monardella breweri
E. R. Blakley
1958-5-10
2280
Los Angeles
Hwy 138, 14 mi E of Quail Lake, Antelope Valley
914
Comment
RSA0049504
Monardella breweri subsp. lanceolata
Orlando Mistretta, Oscar Dorado
1989-5-10
s.n.
Los Angeles
Liebre Mountains region: Bouquet Canyon.
Comment
RSA717869
Monardella cinerea
R. G. Swinney
1995-8-28
4476
Los Angeles
West Mt. Baldy Summit, 11S MH-4E, 9N
3012
Comment
LA62776
Monardella exilis
Carl Epling;
1937-6-16
sn
Los Angeles
2.2 mi. E of Highway on Ave. I, Lancaster
Comment
UCR157990
Monardella exilis
David Charlton, Mark Hagen
1989-6-14
3253
Los Angeles
Western Mojave Desert, southwest of Piute Ponds, Edwards Air Force Base
701
Comment
POM19041
Monardella lanceolata
P. A. Munz
1923-6-9
6932
Los Angeles
Bouquet Canyon, near Saugus.
1006
Comment
RSA0003924
Monardella lanceolata var. glandulifera
I. M. Johnston
1918-9-1
2139
Los Angeles
San Antonio Mountains: Browns Flat
1311
Comment
RSA573709
Monardella linoides subsp. stricta
Tim S. Ross
1990-8-17
3146
Los Angeles
Upper Big Rock Creek, 120-200m N of Icy Springs
1726
Comment
CAS-BOT-BC349494
Monolopia lanceolata
A. J. McClatchie
1897-4-9
s.n.
Los Angeles
Palos Verdes Hills near Redondo
Comment
RSA392629
Mucronea californica var. suksdorfii
Jack Rempel
1934-5-14
s.n.
Los Angeles
Playa del Rey.
Comment
CATA172
Muhlenbergia microsperma
Mark L. Hoefs, A. Douglas Propst
1973-4-6
137
Los Angeles
Santa Catalina Island: Middle of Cape Canyon, southeast exposure
304
Comment
UCR184225
Muhlenbergia rigens
A. C. Sanders
2007-4-19
33445
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
CDA8832
Munzothamnus blairii
T. Niehaus, W. Roderick
1965-4-2
390
Los Angeles
Lemon Tank Canyon, San Clemente Island.
Comment
SD138607
Myoporum laetum
Steven A. Junak
1981-7-31
SCI 53
Los Angeles
San Clemente Island; northeast end of island, along road to fuel dock pier at Dolphin Bay.
29
Comment
RSA589320
Nassella cernua
Timothy S. Ross
1995-5-21
8614
Los Angeles
San Clemente Island, between the deeper E fork of Horse Beach Canyon and 'Snail Canyon' to the E, 510 ft NNW of slope tirangulation point (781 ft) along an old bulldozer blading
238
Comment
CAS-BOT-BC276262
Nassella pulchra
Steve Boyd
2004-4-15
10901
Los Angeles
Transverse Ranges: Liebre Mountains region: Rowher Flats area, edge of off-highway vehicle staging areas at end of Angeles National Forest road 5N14
Comment
RSA469840
Navarretia hamata subsp. hamata
B. C. Templeton
1935-6-23
4791
Los Angeles
Azusa.
Comment
RSA190947
Navarretia hamata subsp. leptantha
Percy C. Everett
1965-6-24
35025
Los Angeles
Santa Catalina Island. Rancho Escondido, Escondido Canyon.
213
Comment
RSA3700
Navarretia hamata subsp. leptantha
C. B. Wolf
1932-5-11
3547
Los Angeles
Hillside W. of Isthmus harbor. Santa Catalina Island.
15
Comment
UC856872
Navarretia hamata subsp. leptantha
L. W. Nuttall
265
Los Angeles
Santa Catalina Island
Comment
POM122756
Nemacaulis denudata var. denudata
Marcus E. Jones
1925-9-15
s.n.
Los Angeles
Seal Beach
Comment Read comments Jul 23 2014
RSA0021951
Nemacladus pinnatifidus
Orlando Mistretta, Christine Mistretta
2011-7-13
5939
Los Angeles
Fall Creek Cyn near confluence with Big Tujunga Cyn, along Forest Road 3N27.
1005
Comment
RSA252868
Nemacladus sigmoideus
R. F. Thorne
1973-5-11
43511
Los Angeles
North of Shoemaker Canyon between Mile High and Valyermo.
1341
Comment
UC1375426
Nemacladus sigmoideus
Robert F. Thorne
1969-7-2
38285
Los Angeles
Upper Chilao Campground; San Gabriel Mts., Angeles National Forest
1615
Comment
RSA652201
Nemophila menziesii
Eleanor McClung
1937-4-12
93
Los Angeles
Franklin Canyon, Los Angeles. [North of Beverly Hills]
Comment
RSA304020
Nemophila menziesii var. integrifolia
Jim R. Shevock
1971-3-28
823
Los Angeles
Mapleleaf Cyn, San Gabriel Mtns.
488
Comment
RSA421304
Nemophila menziesii var. integrifolia
Frances Runyan
1973-4-7
28
Los Angeles
Agua Dulce, north of freeway
610
Comment
SD247659
Nemophila menziesii var. menziesii
Ed Kentner, Onkar Singh
2014-4-4
368
Los Angeles
Western Mojave Desert, approx 3.3 km northeast of Valyermo along Bob's Gap Road approx. 1.6 km southeast of the aqueduct.
1125
Comment
UC2046897
Nephrolepis cordifolia
R. E. Riefner Jr.
2015-12-13
15 -468
Los Angeles
City of Malibu, Eastern Malibu, N side Pacific Coast Highway at Carbon Mesa Road W of Carbon Canyon Road.
Comment
RSA426784
Nicotiana glauca
F. R. Fosberg
1930-7-3
S- 3029
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
UCR125242
Nicotiana glauca
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-7-31
25500
Los Angeles
NE end of Santa Susana Mtns., canyon draining into Santa Clara River Valley from the south off 'Round Mtn.' (peak 1476), north of Potrero Canyon
305
Comment
UCR252576
Nicotiana quadrivalvis
R. G. Swinney
2010-5-11
12668 B
Los Angeles
San Gabriel Mountains, Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary
829
Comment
UC7443
Nitrophila occidentalis
J. Burtt Davy
May 9 1896-May 24 1896
2249
Los Angeles
margin of Dry Lake Antelope Valley
Comment
UCSB63554
Nitrophila occidentalis
Sanders, A.; Lott, E.
1993-5-6
Los Angeles
Western Mojave Desert; SW edge of Rosamond Dry Lake, near E end of Ave C, just W of Piute Ponds and E of Sierra Hwy., at edge of Edwards AFB; (T8N R12W S14); [UTM 10km cell: LJ-9E, 4N, Sterks Ranch]
701
Comment
RSA0086993
Oenothera elata subsp. hirsutissima
R. G. Swinney
2010-4-21
12321
Los Angeles
Pacoima, 0.4-0.6 miles north of Gavina Ave. in Pacoima Wash.
457
Comment
RSA191360
Oenothera elata subsp. hirsutissima
Robert F. Thorne, M. Z. Thorne
1967-7-19
37196
Los Angeles
San Gabriel Mountains, Angeles National Forest; Big Cienega Springs above Crystal Lake Recreation Area
1982
Comment
RSA0056391
Oenothera micrantha var. ignota
Jim Shevock
1971-3-7
745
Los Angeles
Tapia County Park.
252
Comment
LA202407
Oenothera suffrutescens
Arthur C. Gibson;
2004-9-5
2573
Los Angeles
Santa Monica Mountains, Liberty Canyon, near old homesteads, ca 150 m from eucalyptus grove
Comment
RSA756915
Opuntia basilaris
R. G. Swinney
2008-6-9
9017
Los Angeles
Paradise Springs (Big Rock Creek Camp), 100 m west of campground on north bank of Big Rock Creek
1427
Comment
RSA602483
Opuntia basilaris var. brachyclada
L. C. Wheeler
1972-4-18
s.n.
Los Angeles
San Gabriel Mountains: 1/4 mile upstream from Monte Cristo Campground, Mill Creek.
Comment
RSA799968
Opuntia basilaris var. treleasei
Pam De Vries
2013-5-26
7815
Los Angeles
Tehachapi Mountains/Western Transverse Range (Groman Hills): About 4.0 air mi SE of the town of Gorman, 0.6 air mi NNE of the Quail Lake Road off ramp on the I5. Hills east of Gorman Creek, west of Gorman Post Road.
1045
Comment
RSA602484
Opuntia littoralis
L. C. Wheeler
1971-11-3
s.n.
Los Angeles
San Gabriel Mountains: Bear Creek Trail Camp.
Comment
UCR104217
Opuntia littoralis
Scott D. White
1997-5-21
5207
Los Angeles
San Gabriel Mtns., San Gabriel River Canyon: north of Azusa, parallel to Hwy 39, along unnamed dirt access road to gauging station below Morris Dam
290
Comment
CAS-BOT-BC56861
Opuntia oricola
LeRoy Abrams
1902-6-9
2515
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
POM214687
Opuntia oricola
F. R. Fosberg
1932-7-15
8614
Los Angeles
San Pedro Hills.
Comment
POM295005
Opuntia vaseyi
Lyman Benson
1906-8-23
9496
Los Angeles
Pomona.
Comment
RSA229138
Oreonana vestita
R. F. Thorne, C. W. Tilforth, John Dourley
1969-7-29
38868
Los Angeles
Angeles National Forest: Dawson Saddle
2424
Comment
SBBG126631
Orobanche californica
A. Parikh, N. Gale
2011-6-22
3496
Los Angeles
W of Granite Mtn, 0.8 km E of Angeles Forest Hwy, 1.5 km N of Rabbit Peak
1381
Comment
RSA0066443
Orobanche fasciculata
Anonymous
1940-2-26
609
Los Angeles
Trail above flumes 2 and 3, San Dimas Experimental Forest. Angeles Forest, San Gabriel Mountains.
Comment
UC303473
Orobanche parishii
I. M. Johnston
1917-7-4
1429
Los Angeles
San Antonio Mountains, Evey Canyon Evey Canyon; San Antonio Mountains, Evey Canyon
1066
Comment
RSA0078533
Orobanche parishii subsp. parishii
Fred Burlew
1926-7-1
s.n.
Los Angeles
Mt. Islip.
Comment
RSA599270
Orthocarpus purpurascens var. purpurascens
Steve D. Boyd, Lauren Raz
1997-3-31
9444
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
914
Comment
UC465986
Osmadenia tenella
I. J. Condit
Los Angeles
Los Dimas
Comment
UC213217
Osmorhiza berteroi
I. M. Johnston
1918-7-6
2084
Los Angeles
Prairie Fork of San Gabriel River San Antonio Mountains
2133
Comment
RSA669694
Osmorhiza brachypoda
LeRoy Gross
2002-4-28
536
Los Angeles
North side.Off La Tuna Canyon Road (Santa Monica Mountains Conservancy Land).
549
Comment
RSA628556
Oxalis albicans subsp. pilosa
Louis C. Wheeler
1967-8-27
10566
Los Angeles
San Gabriel Mountains: Angeles National Forest: Widman Ranch, Coldwater Canyon.
1189
Comment
HSC12500
Oxalis corniculata
Wendell Wood
1970-6-17
3
Los Angeles
3135 Linda Vista Rd., Glendale
366
Comment
POM306248
Oxalis corniculata
Henry J. Ramsey, Henry J. Ramsey
1938-1-9
1372
Los Angeles
Altadena, North Craig Avenue
Comment
RSA670938
Oxalis pes-caprae
Joseph M. Keefe
2001-3-13
31088
Los Angeles
East side of Tipton Terrace, 0.2 miles south of Buena Vista Terrace. Highland Park District, 1.5 miles southwest of The Eagle Rock. 90042
256
Comment
UCD111000
Oxalis pilosa
P. B. Kennedy
1928-3-28
s.n.
Los Angeles
ridge above golf links, Avalon, Santa Catalina.
Comment Read comments Apr 4 2014
RSA639158
Oxytheca parishii var. parishii
Valerie L. Soza, LeRoy Gross
1999-9-14
640
Los Angeles
San Gabriel Mountains: Kratka Ridge, Upper Little Rock Creek-Williamson Rock climbing area.
2012
Comment
RSA64779
Oxytheca perfoliata
F. W. Peirson
1930-5-31
8908
Los Angeles
Covering large areas near Lovejoy Butte.
Comment
RSA392882
Oxytheca trilobata
G. R. Johnstone
1926-4-15
s.n.
Los Angeles
San Francisquito Canyon.
Comment
UCR270072
Oxytheca trilobata
R. G. Swinney
2011-7-21
15543
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
UC1870261
Packera ionophylla
LeRoy Gross, Michael Denslow
2003-6-4
987
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Trail from Islip Saddle to South Fork Big Rock Creek. 0.5 to 0.7 mile down trail from the Saddle, before Reed Spring. Near 34.36445N, 117.84960W
Comment
SEINET209896
Paeonia brownii
P. S. Rattle
1938-3
sn
Los Angeles
San Gabriel Valley
Comment
UCR178618
Paeonia californica
R. G. Swinney
1989-5-12
s.n.
Los Angeles
San Gabriel Mtns., north of Glendora, 200 yds. south of Glendora Mtn Rd. on firebreak on west boundary of Glendora Wilderness Park, east of Colby Fire Rd.
473
Comment
RSA628026
Panicum acuminatum var. acuminatum
L. C. Wheeler
1964-11-6
8643
Los Angeles
North fork San Gabriel River: Yucca Flat, near falling spring between Coldbrook and Crystal Lake. .
Comment
SEINET10891655
Papaver somniferum
Mary Merello, Heidi H. Schmidt
1999-12-5
Merello 2585
Los Angeles
City of San Gabriel. Howie's Ranch Market, 6580 N. San Gabriel.
Comment
CAS-BOT-BC274180
Pappostipa speciosa
Timothy S. Ross; Peter W. Fritsch; Steve Boyd; Orlando Mistretta
1990-6-22
3710
Los Angeles
San Gabriel Mountains. Pinyon Ridge: Eastern half of the ridge, directly N of Fenner Canyon
1990
Comment
SBBG19169
Parietaria hespera var. californica
M. A. Piehl
1963-12-8
631086
Los Angeles
Cave Cyn, 1/8 mi from mouth
15
Comment
RSA545324
Parietaria hespera var. hespera
Tim S. Ross
1992-5-17
6333
Los Angeles
San Gabriel Mountains: center W side of the San Gabriel Reservoir; short easterly spur canyon along Highway 39.
463
Comment
RSA448020
Parietaria hespera var. hespera
Louis C. Wheeler
1932-4-23
648
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
137
Comment
LA8364
Paspalum dilatatum
E. Lloyd;
1950-7-10
500710p 1130
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
121
Comment
CDA5094
Passiflora caerulea
A. C. Sanders
2003-5-22
26815
Los Angeles
San Gabriel Valley; Along 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
Comment
UCR117411
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
RSA746795
Pectocarya linearis
R. G. Swinney
2008-3-26
8565
Los Angeles
San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
UC551846
Pectocarya linearis subsp. ferocula
F. R. Fosberg
1932-5-7
10644
Los Angeles
summit Coach Raood; Santa Catalina Island
Comment Read comments Dec 4 2014
UCR276922
Pectocarya linearis subsp. ferocula
R. G. Swinney
2011-3-29
14265
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
JEPS20124
Pectocarya linearis subsp. ferocula
Frank W. Peirson
1919-3-27
324
Los Angeles
Arroyo Seco San Gabriel Mountains
381
Comment
RSA756885
Pectocarya linearis subsp. ferocula
Orlando Mistretta, Christine Mistretta
2008-4-8
2388
Los Angeles
Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road. (Segment 5, structure 32 per TRTP survey-2008)
965
Comment
SEINET13297615
Pectocarya penicillata
R. G. Swinney
2011-1
14299
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. (Palmdale 7.5' Q.)
890
Comment
RSA772398
Pectocarya setosa
R. G. Swinney
2009-5-12
10725
Los Angeles
Transverse Range, San Gabriel Mountains, Alimony Ridge, Junction of Alimony Ridge & Alimony Ridge Rd. and to 0.5 mi NW up ridge
1435
Comment
SBBG119038
Pedicularis densiflora
S. Boyd
2004-4-15
10900
Los Angeles
Rowher Flats area, near off-highway vehicle staging areas at end of FS Rd 5N14
Comment
UCR141589
Pedicularis semibarbata
June Latting
1978-9-16
s.n.
Los Angeles
San Gabriel Mountains, Throop Peak Trail
2786
Comment
UCR25158
Pelargonium peltatum
Rand Ch. Isbell
1970-5-10
11
Los Angeles
Palos Verdes Peninsula, off Palos Verdes Drive South c. 6 mi. from Marineland, on federal land. Within 150 ft. of the ocean
26
Comment
UCR271741
Pellaea andromedifolia
R. G. Swinney
2011-3-26
14228
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
RSA651838
Pellaea andromedifolia
Witt, Prieur, Smith, Goebel, Hurley
1949-2-7
s.n.
Los Angeles
Santa Anita Canyon.
487
Comment
RSA686905
Pellaea mucronata
F. R. Fosberg
1931-4-22
R 92
Los Angeles
Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon.
200
Comment
UCR23361
Pellaea mucronata
John C. Roos
1942-3-7
1000
Los Angeles
San Gabriel Mtns., Big Tujunga Canyon
457
Comment
UC399528
Pellaea mucronata var. mucronata
R. S. Norris
April, 1893
Los Angeles
Fern Canyon; Catalina Isl
Comment
UC42624
Pellaea mucronata var. mucronata
R. S. Norris
April, 1893
Los Angeles
Catalina Isl.
Comment
RSA571545
Penstemon centranthifolius
Steve D. Boyd, D. L. Banks, Orlando Mistretta
1994-4-29
8310
Los Angeles
Northern slope of the San Gabriel Mountains, Angeles National Forest, side draw on southeastern side of Mt. Emma, Santiago Canyon drainage.
1159
Comment
UCR270463
Penstemon centranthifolius
R. G. Swinney
2011-5-12
14666
Los Angeles
San Gabriel Mountains, east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy
1183
Comment
RSA408060
Penstemon grinnellii
N. C. Cooper
1949-6-18
4203
Los Angeles
Angeles Crest Hwy.
1524
Comment
RSA408049
Penstemon grinnellii subsp. grinnellii
F. R. Fosberg
1931-8-12
S- 5669
Los Angeles
Summit Mt. Islip, San Gabriel Mountains.
2500
Comment
SFV9207
Penstemon grinnellii var. grinnellii
N. J. Manuwal
1972-4-30
s. n.
Los Angeles
San Gabriel Mountains Highway N2, 10 miles west of Lake Hughes at the edge of a dry meadow.
Comment
SBBG45046
Penstemon heterophyllus
I. W. Clokey, B. Templeton
-May-1929
4522
Los Angeles
Mandeville Cyn
Comment
SBBG66540
Penstemon heterophyllus var. australis
R. Hoffmann
1927-6-11
Los Angeles
Ridge Route (US Hwy 99)
Comment
JEPS23231
Penstemon heterophyllus var. heterophyllus
Rimo Bacigalupi with Reino Alava
1958-7-21
6460
Los Angeles
opposite Forsythe Canyon (at northern base of Sawmill Mtn., in dry gravelly creek bed of Pine Creek, in San Andreas Rift Zone (fault valley), Angeles National Forest); Angeles National Forest, San Andreas Rift Zone, Pine Creek
1075
Comment
SD37447
Penstemon heterophyllus var. heterophyllus
Florence Post
1931-5-4
2054 c
Los Angeles
Flintridge Hills, hillside
Comment
SD82816
Penstemon labrosus
Victor Duran
1933-7-10
3519
Los Angeles
Buckhorn, San Gabriel Mts.
1981
Comment
SFV16957
Penstemon rostriflorus
J. N. Hogue, P. Wilson
1997-6-27
89 .1
Los Angeles
San Gabriel Mountains Buckhorn Flat Campground.
1982
Comment
RSA332051
Penstemon rostriflorus
Wayne E. Sawyer
1981-6-29
74
Los Angeles
San Gabriel Mtns., Angeles National Forest: CA Hwy. 2 between Dawson Saddle and junction of CA Hwy. 39, 1.6 mi. from Dawson Saddle.
2302
Comment
RSA756152
Penstemon spectabilis
R. G. Swinney
2008-7-13
9183
Los Angeles
San Dimas Experimental Forest, west fork of Bell Canyon at debris basin
732
Comment
POM305924
Penstemon spectabilis
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1224
Los Angeles
Altadena, North Craig Ave.
Comment
JEPS11603
Penstemon spectabilis var. subviscosus
Frank W. Peirson
1924-6-16
Los Angeles
foothills near Pasadena; San Gabriel Mountains, foothills near Pasadena
Comment
RSA191947
Pentachaeta lyonii
Henry Mudd
1963-06
s.n.
Los Angeles
Saddle Rock Ranch
Comment
LA200910
Pentachaeta lyonii
Carl Wishner;
1987-4-22
1303
Los Angeles
550.0
Comment
RSA0070771
Pentagramma triangularis
F. W. Peirson
1923-4-10
3440
Los Angeles
North slope canyon about 10 miles southeast of Wilson's Cove, San Clemente Island.
Comment
UC812203
Pentagramma triangularis subsp. triangularis
Ira W. Clokey, B. Templeton
Apr. 1929
4444
Los Angeles
Mandeville Canyon; Santa Monica Mts
425
Comment
UCSB56346
Peritoma arborea
Thorne, Robert
1975-9-3
Los Angeles
Santa Catalina Island, near Blue Cavern Point
15
Comment
RSA526530
Perityle emoryi
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-7
4268
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
SD112714
Perityle emoryi
Darley F. Howe
1947-3-22
1520
Los Angeles
Coast north of Santa Monica
Comment
PASA1366
Phacelia bicolor
Stason
1930-3-18
Los Angeles
W. of Adelanto
Comment
UC24309
Phacelia bicolor var. bicolor
Dr. A. Davidson
1895-1
Los Angeles
Lancaster
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
RSA427575
Phacelia brachyloba
Robin S. Collins
1973-5-28
313
Los Angeles
Angeles National Forest, San Gabriel Mountains: Trail Canyon
762
Comment
LA38555
Phacelia cicutaria var. hispida
Carl Epling;
1925-5-18
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
POM6740
Phacelia cicutaria var. hispida
P. A. Munz, Street, Williams
1919-4-19
2482
Los Angeles
Lone Hill, San Dimas.
Comment
SD69694
Phacelia cicutaria var. hispida
Robert F. Thorne
1966-4-28
36215
Los Angeles
Santa Catalina Island; west-facing rocky bank and talus near upper end Renton Mine Road in Pebbly Beach Canyon.
259
Comment
UCR271886
Phacelia cicutaria var. hispida
R. G. Swinney
2010-4-28
12415
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
HSC79408
Phacelia cicutaria var. hispida
Mike Ikeda
1968-4-4
35
Los Angeles
8 mi. N of Malibu, 4 mi. S of jct. Hwy. 101 and Las Virgenes Creek, Santa Monica Mtns.
610
Comment
RSA0039194
Phacelia cicutaria var. hispida
G. R. Johnstone
1930-6-15
s.n.
Los Angeles
Indio Canyon, Ravenna.
1067
Comment
RSA427695A
Phacelia ciliata
Anstruther Davidson
1892-05
s.n.
Los Angeles
Cahuenga hills.
Comment
HSC104219
Phacelia cryptantha
R. G. Swinney
2009-4-24
10438
Los Angeles
Transverse Ranges; San Gabriel Mtns., Mojave Desert: Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
RSA586986
Phacelia cryptantha
Orlando Mistretta
1992-5-8
310
Los Angeles
San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir.
1159
Comment
UCR192881
Phacelia curvipes
R. G. Swinney
1998-7-8
6342
Los Angeles
San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat
2280
Comment
UCSC001209
Phacelia curvipes
Peter Kamb
1948-5-6
949
Los Angeles
desert foothills of the San Gabriel Mts. above Little Rock, sandy and gravelly flats San Gabriel Mts. (Lower Sonoran Zone)
Comment
RSA426051
Phacelia davidsonii
Fordyce Grinnell Jr.
1911-06
s.n.
Los Angeles
Mt. Wilson
1768
Comment
RSA704206
Phacelia davidsonii
Naomi S. Fraga, Sarah J. De Groot
2004-5-25
1222
Los Angeles
Trail from Mount Baldy Village to the summit of Mount Baldy.
2348
Comment
UCR223057
Phacelia davidsonii
R. G. Swinney
2009-6-2
11021
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
RSA426231
Phacelia distans
Robin S. Collins
1973-5-15
276
Los Angeles
Trail Canyon, within 1 mile of beginning of pack trail
671
Comment
RSA640250
Phacelia distans
Robert F. Thorne, C. W. Tilforth
1971-4-9
41543
Los Angeles
Angeles National Forest: below entrance to wooded area of San Dimas Canyon near San Dimas Creek.
381
Comment
RSA648041
Phacelia distans
Orlando Mistretta
1992-7-13
677
Los Angeles
San Gabriel Mountains: Los Pinetos Spring Canyon Trail.
Comment
SEINET5760569
Phacelia distans
N. K. Berg
1904-8-3
s.n.
Los Angeles
Redondos
Comment
RSA495557
Phacelia egena
S. Zona
1989-6-28
336
Los Angeles
Mountain High Ski resort; W of Wrightwood, N slopes of San Gabriel Mountians.
2017
Comment
SBBG108908
Phacelia floribunda
S. A. Junak
1997-3-11
SCl 744
Los Angeles
Sibara Ridge overlooking Pyramid Cove, ca. 0.25 mi S of Triangulation Pt Guds
164
Comment
RSA704353
Phacelia fremontii
Gary D. Wallace
1982-4-17
1922
Los Angeles
Bob's Gap.
Comment
UC672353
Phacelia fremontii
Margaret Stason
1927-5-14
Los Angeles
Pinon Ridge San Gabriel Mts.
Comment
UC1183057
Phacelia grandiflora
P. C. Everett and E. K. Balls
1960-5-30
24137
Los Angeles
2.2 mi n entrance to Angeles National Forest; San Gabriel Canyon
365
Comment
RSA773971
Phacelia hastata
R. G. Swinney
2009-7-29
11439
Los Angeles
Pacifico Mountain summit.
2134
Comment
SEINET5536667
Phacelia hubbyi
G. B. Grant
964
Los Angeles
Pasadena
Comment
RSA584491
Phacelia imbricata subsp. imbricata
Tim S. Ross
1992-5-24
6420
Los Angeles
Brown s Gulch: Draining to San Gabriel Canyon at base of San Gabriel Dam.
464
Comment
RSA0127459
Phacelia imbricata var. patula
Louis C. Wheeler
1967-7-15
10072
Los Angeles
Angeles National Forest. Southwest side of Mt. Waterman.
Comment
UCR146263
Phacelia longipes
Orlando Mistretta
1995-6-23
1828
Los Angeles
Transverse Ranges; San Gabriel Mountains, Lookout Mt. Trail. Orobanche valida survey site 2
1829
Comment
CAS-BOT-BC482461
Phacelia minor
R. G. Swinney
2010-4-20
12287
Los Angeles
San Gabriel Mountains: Pacoima Wash, 0.2--0.4 mi N of Gavina Ave., near E end of Wallabi Ave.
433
Comment
RSA428073
Phacelia minor
Anstruther Davidson
1890-4-10
s.n.
Los Angeles
Cahuenga Pass.
Comment
UCR256166
Phacelia minor
R. G. Swinney
2010-3-22
12003
Los Angeles
San Gabriel Mountains, West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd.
540
Comment
RSA0003854
Phacelia minor
Marcus E. Jones
1882-2-27
3031
Los Angeles
Pasadena.
Comment
UCR256236
Phacelia mohavensis
R. G. Swinney
2010-10-13
14039
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment
UCR273218
Phacelia ramosissima
R. G. Swinney
2011-10-18
15834
Los Angeles
San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy
1037
Comment Read comments Aug 24 2017
RSA0056396
Phacelia ramosissima var. austrolitoralis
James R. Shevock
1972-9-30
2295
Los Angeles
Point Dume
3
Comment
CHSC3690
Phacelia tanacetifolia
M. MacArthur
1966-5-12
18
Los Angeles
San Rafael Hills- Glendale College.
213
Comment
PASA1328
Phacelia tanacetifolia
M. Stason
1931-4-5
Los Angeles
Wash near Azusa
Comment
POM8277
Phacelia viscida var. albiflora
P. A. Munz, R. D. Harwood
1920-5-15
3940
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
244
Comment
CAS-BOT-BC258827
Phalaris angusta
Geo. B. Grant
1900-3-30
s.n.
Los Angeles
Avalon
Comment
CATA1798
Phalaris aquatica
Benjamin E. Carter
2012-8-23
6982
Los Angeles
Santa Catalina Island: Middle Ranch Canyon, at Pump Station 2
310
Comment
POM356915
Phalaris minor
F. R. Fosberg
1930-6-23
S 2951
Los Angeles
Del Rey.
1
Comment
UCD89174
Phalaris minor
Frank W. Gould
1944-4-15
2292
Los Angeles
Near corner of Crenshaw and Rosecrans.
Comment
LA202389
Phalaris paradoxa
Arthur C. Gibson;
2005-6-17
5071
Los Angeles
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
RSA592519
Pholistoma auritum
Mark Hoefs, D. Propst
1973-3-14
80
Los Angeles
Cape Canyon, Santa Catalina Island.
290
Comment
UCSB10414
Pholistoma auritum
Wedberg, H.
1957-4-4
Los Angeles
Pt. Dume
Comment
RSA75800
Pholistoma auritum var. auritum
F. W. Peirson
1923-5-21
3521
Los Angeles
South face of San Gabriel Mountains. Fish Canyon.
793
Comment
RSA702949
Pholistoma membranaceum
Scott D. White, Michael Honer
2004-3-30
9959
Los Angeles
Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of Four Points
838
Comment
UC1871261
Pholistoma membranaceum
T. S. Ross
1991-4-30
5020
Los Angeles
Transverse Ranges; San Gabriel Mountains region; 0.6 mile ESE of Acton; S edge of Soledad Canyon Wash; Acton USGS 7.5' Quadrangle; T4N R13W, N/2 NE/4 NE/4 S1; elev. 2760-2880 ft.
Comment
UC1563053
Pholistoma membranaceum
Steve Boyd and Orlando Mistretta
1986-3-31
1545
Los Angeles
4 mi. e. of junction with Hwy. 18 n.e. of Pinyon Hills (Hwy. 138); Mojave Desert
Comment
SEINET13383131
Phoradendron bolleanum
R. G. Swinney
2010-1
13084
Los Angeles
Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1073
Comment
SBBG61551
Phoradendron juniperinum
R. Hoffmann
1931-5-3
Los Angeles
3 mi E of Elizabeth Lake
Comment
IRVC28979
Phoradendron macrophyllum
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25545
Los Angeles
Newhall Ranch, canyon on south side of central Potrero Canyon, SSW of old ranch headquarters NE end of Santa Susana Mtns.
396
Comment
LA200864
Phoradendron macrophyllum
Carl Epling; L. Ellison
1930-3-15
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
RSA595583
Phoradendron macrophyllum
Lauren Raz, Steve D. Boyd
1996-10-23
62
Los Angeles
Liebre Mountains. Cienega Campground. Ca. four miles along Forest Service Road 6N32 from saddle between Warm Springs and Fish Canyon
671
Comment
RSA597514
Phoradendron macrophyllum
Louis C. Wheeler
1962-6-30
8163
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Bad Canyon.
976
Comment
UCR168415
Phoradendron macrophyllum
I. W. Clokey, B. C. Templeton
1929-4-17
4449
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
CAS-BOT-BC141141
Phoradendron serotinum subsp. macrophyllum
Thompson
1919-12-1
s.n.
Los Angeles
Noble Ranch, Valyermo
Comment
HSC15924
Phoradendron serotinum subsp. macrophyllum
C. E. Fellows
1965-12-20
191
Los Angeles
2 mi. S of Ventura Blvd. on Reseda Blvd., across from Deauville Country Club
Comment
CAS-BOT-BC141307
Phoradendron serotinum subsp. tomentosum
Del Wiens
1960-6-10
2716
Los Angeles
Cobal canyon, N of Claremont
396
Comment
UC1584226
Phoradendron villosum
Steve Boyd and Dave Bramlet
1990-6-6
2812
Los Angeles
Green Valley Pasture in San Francisquito Canyon; Angeles Nat'l Forest, Saugus District, Lake Hughes Quad.
926
Comment
UCR179613
Phoradendron villosum
R. G. Swinney
1990-10-10
s.n.
Los Angeles
San Gabriel Mtns., Glendora, South Hills, c. 700 yds. north of the end of Bonnie Cove Ave. on South Hills Motorway
305
Comment
RSA599606
Phragmites australis
Steve Boyd, Lauren Raz
1997-4-16
9500
Los Angeles
Liebre Mountains region: Lower Apple Canyon, due east of the confluence of Canada de Los Alamos (Lower Hungry Valley) and Peace Valley and Interstate 5., Near 34? 41' 58.3''N 118 ? 46' 58.7''W.
853
Comment
SEINET11763302
Phyllospadix torreyi
F. R. Fosberg
1931-1
s 4877
Los Angeles
Santa Catalina Island, Little Harbor
2
Comment
SEINET10608729
Phyllostachys bambusoides
Unknown
1954-1-27
Anonymous s.n.
Los Angeles
Evans & Reved Nurseries, Inc. 255 So. Barrington Ave.
Comment
UCR108188
Pickeringia montana
L. C. Wheeler
1952-12-21
7030
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, near mouth of Fern Canyon, Arroyo Seco.
Comment
RSA472029
Picris echioides
F. R. Fosberg
1930-6-23
2450
Los Angeles
Del Rey.
2
Comment
UC1200601
Pinus attenuata
Peter Kamb
1946-1-21
11 .1
Los Angeles
below Mt. Lowe (Echo Mountain); San Gabriel Mountains
914
Comment
RSA714199
Pinus halepensis
Valerie Soza, LeRoy Gros, Marisa Sripracha
2001-7-20
1352
Los Angeles
Mesa Lila Rd, southeast side of Henderson Canyon.
427
Comment
UCR256247
Pinus jeffreyi
R. G. Swinney
2010-9-21
13847
Los Angeles
San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge
2698
Comment
RSA729308
Pinus monophylla
R. G. Swinney
1998-7-2
6223
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
LA6147
Pinus ponderosa
Joseph Andorfer Ewan;
1932-5-29
sn
Los Angeles
San Gabriel Mountains, summit Mount Gleason
1889
Comment
RSA384486
Pinus torreyana
George R. Johnston
1931-9-1
s.n.
Los Angeles
No locality specified. Southern California
Comment
SBBG130734
Piperia cooperi
S. A. Junak
2000-5-6
SCa 1265
Los Angeles
W side of Empire Landing Rd, 2.8 mi from intersection with Airport Rd
195
Comment
UCD89891
Piptatherum miliaceum
Peter H. Raven
1957-9-21
11366
Los Angeles
Topanga Canyon 2.3 miles above United States Highway 101 alternative, Santa Monica Mountains.
Comment
UCR129397
Piptatherum miliaceum
A. C. Sanders, Mark Elvin
2002-6-20
25250
Los Angeles
NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river
290
Comment
RSA0042405
Piptatherum miliaceum
April Garbat
2013-1-22
09
Los Angeles
West Fork (of the San Gabriel River) Scenic Bikeway in the ANF, along both sides of the road.
Comment
CATA3414
Pittosporum undulatum
Ben Dion, Julia A. Parish
2017-2-9
012
Los Angeles
Santa Catalina Island: Interior; Quail Valley, 25 meters west of main driveway entrance
160
Comment
UC551851
Plagiobothrys canescens var. catalinensis
Ivan M. Johnston
1932-5-7
10645
Los Angeles
summit of Coach Road Santa Catalina Island
Comment
RSA190969
Plagiobothrys collinus var. californicus
R. F. Thorne, R. C. Rollins, D. Propst, R. Carolin
1967-3-19
36761
Los Angeles
Santa Catalina Island, Head of Toyon Canyon Road, upper end W fork of Gallagher s Canyon
366
Comment
UC1594376
Plagiobothrys collinus var. gracilis
Tim Ross
1992-4-16
6204
Los Angeles
central part San Clemente Island (289 degrees wnw, 680 m distant from 1603 ft peak above Stone station)
416
Comment
IRVC26316
Plagiobothrys nothofulvus
A. C. Sanders, Andy Thompson
2003-4-15
25983
Los Angeles
Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park NE end of Santa Susana Mtns.
396
Comment
RSA273288
Plantago erecta
Glenn A. Gorelick
1978-5-6
s.n.
Los Angeles
Santa Catalina Island. West end of island above Cherry Cove.
Comment
RSA305700
Plantago erecta
Mark Hoefs
1973-4-6
138
Los Angeles
Santa Catalina Island: Middle of Cape Canyon.
305
Comment
RSA598093
Plantago erecta
Steve Boyd, Lauren Raz
1997-3-4
9142 A
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
SD252363
Plantago erecta
Steven A. Junak
1999-5-20
Sca 935
Los Angeles
Santa Catalina Island: On ridge between Cottonwood and Escondido Canyons, on S side of Cottonwood-Black Jack Road, ca. 0.6 mile up from reservoir.
256
Comment
UC888391
Plantago erecta
F. R. Fosberg
1931-3-26
S 4548
Los Angeles
Avalon Cnayon Santa Catalina Island
120
Comment
UCSC011206
Plantago erecta
Adam Searcy
2015-2-10
66
Los Angeles
Val Verde
Comment
UCR209000
Plantago indica
J. D. Laudermilk
1938-7-28
s.n.
Los Angeles
San Gabriel Valley, 3 miles north of Claremont
Comment
SBBG131584
Plantago ovata
S. A. Junak
2000-4-15
SCa 1221
Los Angeles
E of Lone Tree
432
Comment
CDA6591
Plantago psyllium
Scott D. White, Pam DeVries
1998-4-19
6283
Los Angeles
Santa Fe Flood Control Basin (on the San Gabriel River), City of Irwindale.
Comment
SEINET3818341
Platanthera sparsiflora
R. G. Swinney
1998-7-14
6415
Los Angeles
San Gabriel Mountains; Columbine Spring north slope of pine Mountain Ridge and flowing into Prarrie Fork 0.3 miles south of Camp Lupine
2195
Comment
CAS-BOT-BC93186
Platanus racemosa
Joseph Andorfer Ewan
1937-8-15
10964
Los Angeles
San Gabriel Mountains. Junction West Fork with North Fork San Gabrile River.
518
Comment
POM308442
Platanus racemosa
Henry J. Ramsey, Henry J. Ramsey
1937-3-27
3030
Los Angeles
Little Tujunga Canyon
Comment
RSA600206
Platanus racemosa
Steve Boyd, Lauren Raz
1997-5-28
9892
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
UCR108661
Platanus racemosa
L. C. Wheeler
1961-6-13
7881
Los Angeles
San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp
716
Comment
UCR186992
Platystemon californicus
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31963
Los Angeles
Tehachapi Mtns. Foothills, south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1067
Comment
UCR223050
Platystemon californicus
R. G. Swinney
2009-5-5
10650
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing
963
Comment
UCR281309
Platystemon californicus
R. G. Swinney
2014-4-17
16077
Los Angeles
San Gabriel Mountains, SW of Littlerock, 0.5-0.8 mi. east of Cheseboro Rd., 100-200 m south of CA Aqueduct, 0.66 mile due S of Hwy. 138/Pearblossom Hwy
957
Comment
CAS-BOT-BC356127
Pluchea odorata
LeRoy Abrams
1902-8-26
2974
Los Angeles
Mesmer
Comment
UC1211009
Pluchea sericea
Huron H. Smith
1912-6-21
5121
Los Angeles
s end Santa Catalina Isl.
518
Comment
RSA92371
Poa annua
F. W. Peirson
1922-7-6
4201
Los Angeles
Big Pines Camp
2088
Comment
CHSC103497
Poa secunda
V. Soza; LeRoy Gross, Bill Hogshead
2002-5-9
1463
Los Angeles
Tranverse Ranges, San Gabriel Mountain region: Along Sunset Peak Road, 2.8 km ESE from Glendora Ridge Road. UTM 11S: 37 86 174 N x 04 35 497 E.
1493
Comment
RSA756994
Poa secunda
R. G. Swinney
2008-7-3
9146
Los Angeles
Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp
2329
Comment
UCR190532
Poa secunda
R. G. Swinney
2000-6-19
7828
Los Angeles
San Gabriel Mtns., Pine Mountain, north of Azusa
1384
Comment
UCR276823
Poa secunda
R. G. Swinney
2010-5-21
12878
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
RSA250582
Poa secunda var. secunda
R. F. Thorne
1973-4-25
43394
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge.
1159
Comment
UCR195290
Polycarpon tetraphyllum
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-26
1188
Los Angeles
Transverse Ranges: Verdugo Mountains Region, northwestern edge of Verdugo Mountains, north of La Tuna Canyon, southeast of Green Verdugo Reservoir
457
Comment
UCR201827
Polycarpon tetraphyllum
Scott D. White, Justin M. Wood
2008-10-7
12558
Los Angeles
San Gabriel Mountains, west fork of the San Gabriel River, between Bear Creek and Rincon Red Box Road
220
Comment
UCD98424
Polycarpon tetraphyllum
R. N. Raynor
1939-7-5
s.n.
Los Angeles
at Alhambra.
Comment
SEINET3245953
Polygonum aviculare
R. G. Swinney
2009-1
11473
Los Angeles
Transverse Range; San Gabriel Mtns. :Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd. (Mescal Creek 7.5')
2060
Comment
RSA466386
Polygonum aviculare subsp. aviculare
F. R. Fosberg
1931-4-8
S- 4510
Los Angeles
Santa Catalina Island; Avalon Valley
30
Comment
CAS-BOT-BC413998
Polygonum aviculare subsp. aviculare
C. W. Tilforth
1968-3-14
141 a
Los Angeles
LASCA
Comment
CAS-BOT-BC414000
Polygonum aviculare subsp. aviculare
Tim Ross
1992-6-15
6569
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills): upper end of Turnbull Canyon
219
Comment
RSA464410
Polygonum aviculare subsp. aviculare
E. Crow
1928-3-21
275
Los Angeles
Claremont.
Comment
RSA464417
Polygonum aviculare subsp. aviculare
T. A. Burch, B. E. Burch
1943-07
s.n.
Los Angeles
Redondo Beach. Palos Verdes Hills.
Comment
UC72024
Polygonum aviculare subsp. aviculare
Miss E. D. Palmer
Nov 1904
Los Angeles
Vicinity of Los Angeles
Comment
UCR206510
Polygonum hydropiperoides
A. C. Sanders, T. B. Salvato, Mitch Provance
2009-5-27
36951
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
RSA65870
Polygonum hydropiperoides var. asperifolium
F. W. Peirson
1923-1-21
1792
Los Angeles
Pond north of East Lake Park, Los Angeles.
Comment
UC56647
Polygonum lapathifolium
Miss E. D. Palmer
before Feb. 1902
Los Angeles
near Chino
Comment
RSA706652
Polygonum punctatum
A. C. Sanders, Mark A. Elvin, Cathleen Weigand
2002-8-1
25526
Los Angeles
Santa Clara River Valley; Newhall Ranch, large natural spring at north foot of 'Airport Mesa,' 0,75 mi. SW of Castaic Junction.
305
Comment
CAS-BOT-BC71904
Polypodium californicum
Mrs. Blanche Trask
1900-2-1
s.n.
Los Angeles
Santa Catalina Island
Comment
CDA969
Polypodium californicum
D. G. Kelch
1991-3-23
1312
Los Angeles
Catalina Island. East of Avalon.
Comment
RSA0092154
Polypodium californicum
R. G. Swinney
2011-10-27
15897
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
UC812492
Polypodium californicum
Ira W. Clokey, B. Templeton
May 1929
4483
Los Angeles
Mandeville Canyon; Santa Monica Mts.
300
Comment
POM920
Polypodium californicum
P. A. Munz
1918-4-5
2018
Los Angeles
Pomona.
Comment
UCSB62341
Polypodium californicum
Kiefer, Lawrence
1967-4-8
Los Angeles
San Gabriel Mtns., NW Mt. Wilson Falls Canyon, tributary of W fork of San Gabriel River, ca. 1/2mi up from confluence
1127
Comment
UCR138508
Polypogon australis
L. C. Wheeler
1970-6-26
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, East Fork San Gabriel River at Fish Fork
1098
Comment
CAS-BOT-BC232402
Polypogon monspeliensis
Joseph Andorfer Ewan
1936-7-22
9813
Los Angeles
San Gabriel Mountains. Cienega, Big Pines Meadow
2072
Comment
UC520034
Polypogon monspeliensis
Joseph Andorfer Ewan
1932-6-28
7506
Los Angeles
Los Angeles River at Hyperion Bridge; Los Angeles River
Comment
LA10118
Polypogon monspeliensis
Carl Epling;
1931-4-25
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
UCR259589
Polypogon viridis
R. G. Swinney
2010-9-7
13726
Los Angeles
San Gabriel Mountains, NE part of Crystal Lake Campground, SW of Alexander Spring and ESE of 3 water tanks
1768
Comment
SEINET6744568
Polystichum imbricans subsp. curtum
Marcus E. Jones
1882-1
3032
Los Angeles
Pasadena
Comment
UCR217311
Populus balsamifera subsp. trichocarpa
R. G. Swinney
2009-2-20
10020
Los Angeles
San Gabriel Mtns., El Encanto, Azusa River Wilderness Park, off Hwy 39
305
Comment
UC729591
Populus trichocarpa
Carl B. Wolf
1932-5-9
3476
Los Angeles
left (e) fork Pebbly Beach Canyon (0.33 mi above Mexican Houses); Santa Catalina Island
152
Comment
RSA0036063
Populus trichocarpa
I. M. Johnston
1917-3-7
1447
Los Angeles
Upper San Antonio Canon [Canyon]
2286
Comment
RSA601918
Potamogeton foliosus
L. C. Wheeler
1945-8-15
6089
Los Angeles
El Monte: Lake Shangri-La.
Comment
SBBG31328
Potentilla glandulosa
R. F. Thorne with P. C. Everett
1965-6-23
Los Angeles
upper part of Middle Ranch Cyn
274
Comment
UCR190869
Potentilla glandulosa
R. G. Swinney
1998-8-6
6715
Los Angeles
San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch
1000
Comment
LA52102
Potentilla glandulosa subsp. glandulosa
A. M. Johnson;
1929-4-20
4428
Los Angeles
SANTA MONICA MOUNTAINS, Sepulveda Canyon, Behind tunnel, right side of road.
Comment
CAS-BOT-BC154926
Prunus ilicifolia
Timothy S. Ross; J. Mark Porter
1995-5-4
8404
Los Angeles
Liebre Mountains. Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road
585
Comment
RSA600476
Prunus ilicifolia
Steve D. Boyd, Lauren Raz
1997-4-30
9598
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
UC1128420
Prunus ilicifolia
R. St. John
1930-1-26
82
Los Angeles
Mesa Peak, Santa Monica Mountains Mesa Peak; Santa Monica Mountains, Mesa Peak
335
Comment
UC1128427
Prunus ilicifolia
A. D. Gifford
1935-5-8
695
Los Angeles
1 mi s of Warm Springs (Angeles National Forest); Angeles National Forest
609
Comment
CAS-BOT-BC154557
Prunus ilicifolia subsp. lyonii
Peter H. Raven
1962-5-22
17828
Los Angeles
Santa Catalina Island: near mouth of Cherry Canyon
60
Comment
UCR124421
Prunus virginiana var. demissa
B. C. Templeton
1932-5-31
4898
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
JEPS23712
Pseudognaphalium biolettii
Peter H. Raven
1959-3-15
13856
Los Angeles
just e Zuma Beach (Point Dume); Santa Monica Mountains, Point Dume
9
Comment
POM40451
Pseudognaphalium biolettii
Marcus E. Jones
1882-3-2
s.n.
Los Angeles
Pasadena
Comment
SD66854
Pseudognaphalium biolettii
R. Mitchel Beauchamp
1967-3-17
241
Los Angeles
San Clemente Island; east of Wilson Cove
Comment
SD66903
Pseudognaphalium biolettii
R. Mitchel Beauchamp
1967-3-20
363
Los Angeles
Santa Catalina Island; south of Avalon.
Comment
CAS-BOT-BC356549
Pseudognaphalium biolettii
Geo. B. Grant
1900-3-9
s.n.
Los Angeles
Pasadena
Comment
CAS-BOT-BC357290
Pseudognaphalium microcephalum
Ernest Braunton
1902-9-1
673
Los Angeles
Los Angeles
Comment
RSA0092323
Pseudognaphalium stramineum
R. G. Swinney
2011-6-29
15325
Los Angeles
San Gabriel Mountains: mouth of Monte Cristo Canyon, confluence with Mill Creek
1098
Comment
UC1118550
Pseudognaphalium stramineum
J. Horton
1936-4-28
315
Los Angeles
n end of San Dimas Reservoir Pomona Quadrangle, San Dimas Watershed
457
Comment
HSC12362
Pseudotsuga macrocarpa
Wendell Wood
1970-6-24
61
Los Angeles
Angeles Crest Hwy. 6 mi beyond intersection with Foothill Blvd.
762
Comment
RSA700381
Pseudotsuga macrocarpa
Tim Thibault
2003-9-28
60
Los Angeles
east of N3, across from Clear Creek Education Center
1057
Comment
SEINET951708
Pteridaceae
J. Ewau
1930-1
3040
Los Angeles
Fern Canyon off San Dimas Canyon
1066
Comment
POM8634
Pterostegia drymarioides
P. A. Munz, R. D. Harwood
1920-4-21
3696
Los Angeles
San Dimas Canyon, [San Gabriel Mountains]
457
Comment
RSA597741
Pterostegia drymarioides
Tim S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3799
Los Angeles
San Gabriel Mountains. Ridgetop to the SW of Crystal Lake (ridge descending SSW from Mt. Islip).
1780
Comment
RSA599831
Pterostegia drymarioides
Steve Boyd, Lauren Raz
1997-5-6
9743
Los Angeles
Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek.
500
Comment
RSA739663
Pterostegia drymarioides
John Dittes
2006-5-30
1377
Los Angeles
Western Transverse Range, San Gabriel Mtns, Big Tujunga Canyon, 3.7 air miles NE of Verdugo Hills High School, 2.5 air mile SW of Condor Peak, 2.5 air miles SSE of Mt. McKinley.
529
Comment
RSA251463
Pterostegia drymarioides
Robert F. Thorne
1973-4-11
42826
Los Angeles
San Clemente Island: upper part of Norton Canyon.
335
Comment
PASA1189
Purshia tridentata
Stason
1931-5-9
Los Angeles
Canyon near Willow Springs
Comment Read comments Apr 30 2015
JEPS35294
Pyrrocoma apargioides
Donald W. Kyhos
1962-1-1
Los Angeles
University of California
Comment Read comments Jul 23 2007
SEINET10923919
Pyrus communis
Mary Merello, Heidi H. Schmidt
1999-12-5
Merello 2593
Los Angeles
City of Pasadena. Trader Joe's, 610 S. Arroyo Pkwy.
Comment
UCSB27889
Quercus X alvordiana
Lloyd, Robert
1959-3-24
Los Angeles
At Oak Flats Fire Station, 10 mi. north of Castaic, on U.S. Hwy. 99, Tehachapi Mts.
822
Comment
UCSB27991
Quercus X alvordiana
Lloyd, Robert
1959-3-24
Los Angeles
At Oak Flats Fire Station, 10 mi. north of Castaic, Calif, on U.S. Hwy. 99, Tehachapi Mts.
822
Comment
RSA653363
Quercus X grandidentata
LeRoy Gross
2000-10-28
311
Los Angeles
Verdugo Mountains: Beaudry fire road northwest of Radio Towers, ridge top above Engleheard Canyon, pass saddle with antennas
793
Comment
RSA167800
Quercus X macdonaldii
Robert F. Thorne, P. Everett
1964-2-6
33430
Los Angeles
N Central part of Santa Catalina Island, 1 mi. SW of Empire Landing.
244
Comment
UCD14053
Quercus X macdonaldii
John M. Tucker
1992-3-30
s.n.
Los Angeles
California, Los Angeles Co.; Santa Catalina Island, upper Middle Ranch Canyon below pump station, roughly 4 1/2 mi. west of Avalon,
Comment
UCR271072
Quercus agrifolia var. agrifolia
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14355
Los Angeles
San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
427
Comment
LA97391
Quercus berberidifolia
Kei Nakai;
1976-4-7
TCSP 4 4 76
Los Angeles
243
Comment
OBI49057
Quercus berberidifolia
Joseph Andorfer Ewan
June1933
10800
Los Angeles
Slopes above Verdugo Cyn
Comment
POM273499F
Quercus berberidifolia
A. E. Gallup
1947-10-17
65
Los Angeles
mouth of Monrovia canyon in wash, San Gabriel Mt.
229
Comment
RSA653530
Quercus berberidifolia
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
295
Los Angeles
Verdugo Mountains: Hostetter Mountainway.
640
Comment
UC1135549
Quercus berberidifolia
A. Lewis
1934-1-1
245
Los Angeles
sw Anaverde Valley Angeles National Forest, Elizabeth Lake Quad.
1371
Comment
JEPS38051
Quercus chrysolepis
Ernest Braunton
1928-8-5
A
Los Angeles
San Gabriel Canyon
Comment
RSA0031679
Quercus chrysolepis
Donna Kenyan
1969-5-1
4
Los Angeles
Tujunga wash.
457
Comment
SEINET13203224
Quercus chrysolepis
R. G. Swinney
2011-1
15884
Los Angeles
San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 meters south to 100 meters north of Hwy 39 (Crystal Lake 7.5' Q.)
1006
Comment
UCR223520
Quercus chrysolepis
R. G. Swinney
2009-6-24
11230
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
UC767802
Quercus dumosa
Wm. H. Brewer
Feb 1861
166
Los Angeles
San Gabriel
Comment
UC847967
Quercus dumosa
Marcus E. Jones, A. M.
1882-2-27
3034
Los Angeles
Pasadena
Comment
UCSB34838
Quercus dumosa
R. Lloyd
1959-3-12
56
Los Angeles
RIVERSIDE DR. AND OAK PARK IN MONROVIA (FOOTHILLS)
213
Comment
RSA733303
Quercus durata var. gabrielensis
Susan Grose, Lauren Breccio, LeRoy Gross
2007-11-11
191
Los Angeles
Pasadena, Oak Grove Park.
299
Comment
RSA733304
Quercus durata var. gabrielensis
Susan Grose, Lauren Braccio, LeRoy Gross
2007-11-11
184
Los Angeles
Monrovia, Hidden Valley Canyon.
278
Comment
UC1922670
Quercus engelmannii
Valerie Soza, LeRoy Gross
2001-5-9
1193
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
UCR18978
Quercus engelmannii
John C. Roos
1946-10-12
3131
Los Angeles
Base of San Gabriel Mtns., Foothill Boulevard, west of Monrovia
Comment
UCR237991
Quercus john-tuckeri
D. E. Bramlet, Jennifer Pareti
2008-5-8
4262
Los Angeles
Transverse Ranges; Liebre Mountains Region, Bouquet Canyon, 176 m east of Atherton Cyn. Rd. & 259 m south of Galton Rd.
492
Comment
RSA5398
Quercus pacifica
Carl B. Wolf
1932-10-5
4231
Los Angeles
Santa Catalina Island, Black Jack Peak, south side (below buildings used to house workers).
305
Comment
UC1234784
Quercus pacifica
Peter H. Raven
1962-5-21
17805
Los Angeles
upper Bullrush Canyon Santa Catalina Island
259
Comment
RSA232629
Quercus tomentella
Larry E. DeBuhr, Wallace
1972-9-2
700
Los Angeles
San Clemente Island; In the second large canyon south of Lemon Tank
366
Comment
SBBG43931
Quercus tomentella
M. R. Benedict
1971-6-26
Los Angeles
Pk 1942, directly S of White Rock, near Triangulation Pt "Alta"
Comment
SD66889
Quercus tomentella
R. Mitchel Beauchamp
1967-3-17
275
Los Angeles
San Clemente Island, in canyon below Lemon Tank
Comment
UCR272705
Quercus tomentella
M. B. Dunkle
1939-11-25
7357
Los Angeles
Channel Islands, San Clemente Island, NE slope
Comment
POM284118
Quercus turbinella
Lyman Benson
1949-11-17
14298
Los Angeles
1.5 miles south of Lebec Hill East of U.S99, Tehachapi Mt. San Joaquin Valley.
1159
Comment
RSA623992
Quercus wislizeni var. frutescens
Raymond J. Dobbs
1927-5-12
280
Los Angeles
1 1/2 mile below Switzer's old trail
Comment
RSA719730
Quercus wislizeni var. frutescens
R. G. Swinney
1996-8-7
5211
Los Angeles
San Gabriel Mountains: San Dimas Experimental Forest, east half of Brown's Flat
1317
Comment
UCR252565
Quercus wislizeni var. frutescens
R. G. Swinney
2010-6-21
13260
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
RSA188369
Rafinesquia californica
R. F. Thorne, Percy C. Everett
1965-6-22
34888
Los Angeles
Santa Catalina Island. Upper end of Avalon Canyon along road.
243
Comment
RSA748582
Rafinesquia californica
Scott D. White, Justin M. Wood
2009-5-6
12640
Los Angeles
San Gabriel Mountains: San Gabriel River- West fork between Bear Creek and Cogswell Dam.
549
Comment
UC829465
Rafinesquia californica
I. W. Clokey and E. G. Anderson
1935-5-9
6968
Los Angeles
San Dimas Canyon
Comment
UCSB41832
Ranunculus californicus
Fraser, J.
1970-3-9
Los Angeles
half way down the first hill from Gate #6 off San Dimas Road. Puddingstone Resevoir area.
548
Comment
UC586893
Ranunculus cymbalaria var. saximontanus
Joseph Andorfer Ewan
1934-8-3
8357
Los Angeles
below Big Pines Camp; San Gabriel Mts., Swartout Valley
1981
Comment
POM281599
Ranunculus cymbalaria var. saximontanus
Lyman Benson
1956-1
s.n.
Los Angeles
Claremont.
Comment
UC69195
Raphanus sativus
H. M. Hall
June, 1905
6250
Los Angeles
Wiseburn near Los Angeles; Wiseburn
Comment
RSA431502
Raphanus sativus
N. C. Cooper
1944-4-23
1152
Los Angeles
Pomona
244
Comment
LA82206
Rhamnus crocea
O. H. Kappler;
1943-5-2
398
Los Angeles
45
Comment
CAS-BOT-BC56017
Rhamnus ilicifolia
Peter H. Raven; Henry J. Thompson
1959-4-3
13916
Los Angeles
Saddle Peak
838
Comment
RSA501311
Rhamnus ilicifolia
S. Zona, D. Ham
1989-4-1
3081
Los Angeles
Tapia County Park, Shaded north facing slope beyond picnic area.
180
Comment
RSA579490
Rhamnus ilicifolia
Tim S. Ross, S. D. Boyd
1994-5-10
7719
Los Angeles
Warm Springs Mountain: at the confluence of a blueline drainage NNE off the face of Warm Springs Mtn; ca 1250 m WNW from the canyon's effluence into Elizabeth Lake Canyon
668
Comment
RSA598864
Rhamnus ilicifolia
Steve Boyd, Tim S. Ross
1997-3-21
9241
Los Angeles
Liebre Mountains, Portal Ridge, upper Broad Canyon, ca. 1 mile east of VABM King and 1.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, along the ridgeline dividing Bleich Canyon and Broad Canyon.
1195
Comment
SBBG27508
Rhamnus ilicifolia
A. M. Carter
1935-9-8
956
Los Angeles
Sierra Madre
381
Comment
SD253536
Rhamnus ilicifolia
R. G. Swinney
2011-3-18
14135
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris bsin, along Marshall Trail (Glendora 7.5'Q)
366
Comment
CAS-BOT-BC59790
Rhamnus pirifolia
H. E. McMinn
1924-7-25
1305
Los Angeles
Catalina Island.
Comment
LA207841
Rhamnus pirifolia
C. B. Wolf;
1932-5-10
3502
Los Angeles
Santa Catalina Island, Avalon Canyon, above the last almond orchard
121
Comment
CAS-BOT-BC199070
Rhus aromatica
W. R. Dudley; F. H. Lamb
1896-6-9
4412
Los Angeles
Elizabeth Lake, Liebre Mts.
Comment
LA200135
Rhus integrifolia
Norman A. Cole;
May 1964
332
Los Angeles
SANTA MONICA MOUNTAINS, 1.7 mi from Pacific Coast Hwy along Rambla Pacifico. Site 9.
152
Comment
RSA239457
Rhus integrifolia
E. R. Blakley
1963-12-7
6328
Los Angeles
San Clemente Island, toward Pyramid Cove; mouth of first large canyon W. of Pyramid Head
23
Comment
RSA247211
Rhus integrifolia
Jack Delaini
1974-3-11
66
Los Angeles
Lodi Canyon, on SW-facing slope.
503
Comment
SBBG64583
Rhus integrifolia
T. Ross
1991-9-2
5938
Los Angeles
near Mulholland Hwy and Yerba Buena Rd [putative hybrid w/ R. ovata]
541
Comment
UC1587676
Rhus integrifolia
Tim Ross
1991-3-9
4183
Los Angeles
se side of ridgetop knoll head of Oak Canyon; Whittier Hills (Puente Hills, pro parte)
368
Comment
UC535521
Rhus integrifolia
Ira W. Clokey, B. Templeton
Mar. 1929
4605
Los Angeles
Mandeville Canyon, Coast road Mandeville Canyon; Santa Monica Mountains
15
Comment Read comments Oct 18 2017
UCR38916
Rhus laurina
B. A. Prigge
1985-6-14
6418
Los Angeles
Western Transverse Range; Santa Monica Mtns., Cold Creek Canyon; along trail below Murphy Ranch Site
598
Comment
CAS-BOT-BC167944
Rhus ovata
Marcus E. Jones
1882-2-28
s.n.
Los Angeles
Pasadena
Comment
SBBG106893
Rhus ovata
M. L. Hoefs, R. F. Thorne
1996-4-6
2663
Los Angeles
upper Avalon Cyn, Hermit's Gulch Trail, where trail crosses stream
164
Comment
SD234265
Rhus ovata
Wayne Law, J. Hu
2000-4-30
7
Los Angeles
Transverse Ranges; San Gabriel Mtns.: Millard Canyon, campground 2 mi N of Altadena, up the stream immediately after Millard campground.
518
Comment
UCR170455
Rhus ovata
Alex R. Van Dam
2004-5-8
026
Los Angeles
Western Transverse Range; Santa Monica Mtns., slope behind residence at 9746 Yoakum Drive, Beverly Hills
305
Comment
UCSB22913
Rhus ovata
McMinn, H.
1931-7-5
Los Angeles
Ridge route, Tehachapi Mountains
Comment
POM156310
Rhus trilobata var. pilosissima
L. R. Abrams
1903-3-8
3113
Los Angeles
Sepulveda Canyon.
Comment
OBI14074
Ribes aureum var. gracillimum
Bill Arbaugh
1966-3-27
26
Los Angeles
Cold Cyn rd, Santa Monica Mts
610
Comment
RSA476427
Ribes aureum var. gracillimum
F. H. Elmore
1936-3-8
s.n.
Los Angeles
Santa Monica Mtns near Crater Camp.
Comment
RSA762447
Ribes aureum var. gracillimum
R. G. Swinney
2009-2-20
10009
Los Angeles
El Encanto, Azusa River Wilderness Park, off Hwy 39.
305
Comment
UCR125940
Ribes aureum var. gracillimum
A. C. Sanders, Mark Elvin
2002-6-19
25188
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn.
335
Comment
SDSU5937
Ribes californicum var. hesperium
D. F. Howe
1970-3-8
4681
Los Angeles
On Mulholland Drive, 10.5 miles west of Laurel Canyon Blvd., Santa Monica Mts.
427
Comment
CAS-BOT-BC93105
Ribes californicum var. hesperium
Marcus E. Jones
1930-3-3
26510
Los Angeles
Santa Ana Mountains.
Comment
RSA278303
Ribes cereum var. cereum
John F. Emmel
1976-7-13
552
Los Angeles
NE upper slope of Mount San Antonio.
3049
Comment
RSA733040
Ribes cereum var. cereum
R. G. Swinney
1999-8-16
7660
Los Angeles
Wrightwood area. Flume Canyon, spring c. 200m north if Guffy Camground. Spring on N-facing slope.
2445
Comment
CAS-BOT-BC108870
Ribes divaricatum var. parishii
Clarence R. Quick
1942-4-18
s.n.
Los Angeles
Collected at El Monte.
Comment
CAS-BOT-BC108882
Ribes divaricatum var. parishii
A. J. McClatchie
1893-4-1
s.n.
Los Angeles
Near Pasadena.
Comment
RSA0008286
Ribes divaricatum var. parishii
J. C. Roos
1951-3-10
5032
Los Angeles
San Gabriel River at Whittier Narrows.
61
Comment
RSA0008289
Ribes divaricatum var. parishii
B. D. Stark
1934-5-27
5738
Los Angeles
Whittier Woodland Park, San Gabriel Canyon
Comment
LA200843
Ribes indecorum
Carl Epling;
1931-3-7
sn
Los Angeles
Santa Monica Mountains, Mandeville Canyon, head of canyon
Comment
RSA279117
Ribes indecorum
R. F. Thorne
1971-3-18
41494
Los Angeles
Cobal Canyon, 3 miles N of Claremont.
502
Comment
LA210743
Ribes indecorum
Arthur C. Gibson;
2004-1-6
5222
Los Angeles
SANTA MONICA MOUNTAINS, Piuma Rd. 2.29 miles NW of Junction with Rambla Pacifica and Scheuen Rd., across the street from a small water tank.
Comment
RSA0021113
Ribes lasianthum
J. C. Roos
1937-5-31
10
Los Angeles
Big Pines, near Jackson Lake.
Comment
UCR150240
Ribes malvaceum
Kerry Knudsen, Rolf Muertter, Teresa Proscewicz
2005-2-10
2371
Los Angeles
Transverse Range, Los Angeles, Santa Monica Mountains, Griffith Park, north side of Mt. Hollywood
425
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
RSA441463
Ribes malvaceum var. viridifolium
Edwin Kline
1925-2-1
s.n.
Los Angeles
Mount Hollywood
Comment
RSA441464
Ribes malvaceum var. viridifolium
Ella M. Kennedy
1923-3-5
s.n.
Los Angeles
S. Pasadena
Comment
RSA441478
Ribes malvaceum var. viridifolium
Bonnie C. Templeton
1930-4-2
1440
Los Angeles
Mulholland Dr., Northwest of Hollywood. Santa Monica Mountains.
600
Comment
POM18069
Ribes nevadense
P. A. Munz
1923-5-26
6847
Los Angeles
head of Vincent Gulch.
2012
Comment
UCR210139
Ribes nevadense
R. G. Swinney
2008-8-13
9388
Los Angeles
San Gabriel Mtns., Big Rock Creek, 1.3 mi. east of Fenner Canyon
1860
Comment
CHSC8455
Ribes speciosum
Edward Laidlaw Smith
1958-5-6
427
Los Angeles
Palmer Canyon. San Gabriel Mt. Range. San Gabriel River drainage area. S slope.
609
Comment
RSA549202
Ricinus communis
T. S. Ross
1990-6-20
3696
Los Angeles
San Gabriel Mountains: Forest Service Rd 1N36 heading S from Rincon-Red Box Rd; ridge between Spinks and Van Tassel Canyons
756
Comment
UCR23291
Romneya coulteri
Kate Kramer
1981-5-31
58
Los Angeles
Western Transverse Range; Santa Monica Mtns., 6 mi. west of Encinal Cyn Rd. and Mulholland Hwy intersection on Encinal Cyn. Rd
213
Comment
SD143474
Rorippa nasturtium-aquaticum
Robert F. Thorne, P. Everett
1965-5-10
34434
Los Angeles
Cape Canyon, Santa Catalina Island. In stream bed
274
Comment
POM1504
Rosa californica
Martha Allen
32
Los Angeles
Canyon above Claremont
457
Comment
RSA598680
Rubus
Louis C. Wheeler
1949-5-19
6705
Los Angeles
Potrero Heights.
Comment
POM177954
Rubus ursinus
Joseph A. Ewan
1931-3-21
4063
Los Angeles
At old ranch site, Los Flores Canyon.
457
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
RSA764454
Rubus ursinus
Doris Bowers
1966-4-16
146 A
Los Angeles
Malibu Canyon
91
Comment
UCR204830
Rumex conglomeratus
R. G. Swinney
2005-8-11
8467
Los Angeles
San Gabriel Mtns, Big Rock Creek at Paradise Springs
1439
Comment
UCR205062
Rumex crispus
R. G. Swinney
2008-4-4
8608
Los Angeles
San Gabriel Mtns., lower Ham Canyon where it runs through San Dimas Golf Course, just above confluence with San Dimas Wash
366
Comment
UCR59551
Rumex crispus
S. J. Myers
1989-4-28
s.n.
Los Angeles
Palmdale area, Elizabeth Lake Road at California Aqueduct
884
Comment
CAS-BOT-BC433250
Rumex crispus
C. W. Tilforth
1970-3-30
254
Los Angeles
Rancho Santa Ana Bot. Gard., Claremont
Comment
RSA713817
Rumex obtusifolius
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26223
Los Angeles
Western San Gabriel Mtns.: Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
RSA466113
Rumex salicifolius
Robert Gustafson
1981-5-27
2231
Los Angeles
Ballona Wetlands, Area 2. Also in Area 1.
Comment
JEPS39860
Rumex salicifolius var. salicifolius
F. W. Peirson
1918-6-18
29
Los Angeles
Lower Rock Creek San Gabriel Mts.
1219
Comment
SD139507
Rumex salicifolius var. salicifolius
Jon Rebman, Jonathan Dunn
1996-4-29
3110
Los Angeles
San Clemente Island: Eel Cove and Eel Cove Canyon on west side of island
10
Comment
SEINET3893350
Ruppia maritima
Robert F. Thorne, D. Propt; class
1971-5-17
41353
Los Angeles
Santa Catalina Island: Pond southeast of Isthmus.; 0
213
Comment
UC1537577
Salazaria mexicana
Gordon H. True Jr.
1935-5-16
297
Los Angeles
4 mi s Palmdale; s of Palmdale
944
Comment
SFV14741
Salicornia pacifica
J. C. Dittes, P. Coulter
1989-11-27
20
Los Angeles
Marina del Rey. Along mud flats of the Venice canal.
Comment
RSA0016798
Salix babylonica
George B. Grant
1901-5-6
s.n.
Los Angeles
Pasadena; O[ak] Knoll; Lake Am [label is cut off]
Comment
RSA595512
Salix exigua
Louis C. Wheeler
1969-4-19
s.n.
Los Angeles
Liebre Mountains region. Una Lake, San Andreas Rift Zone.
854
Comment
UC506477
Salix exigua
Carl Hedin and Joseph Ewan
1932-4-22
7633
Los Angeles
4 hectometers e of Radford Dr. Los Angeles River; San Fernando Valley, Los Angeles River
Comment
UCR120892
Salix exigua
L. C. Wheeler
1973-2-3
s.n.
Los Angeles
Venice, between 2618 and 2700 Pacific Avenue
Comment
RSA482505
Salix gooddingii
Richard Noyes, L. Arnseth
1988-4-30
541
Los Angeles
Claremont. Foothills of San Gabriel Mountains. North facing slope of Thompson Creek Dam.
500
Comment
POM182041
Salix lasiolepis
F. R. Fosberg
1932-1-26
7177
Los Angeles
Flood plain of Los Angeles River, at foot of Cahuenga Pass grade.
180
Comment
POM362745
Salix lasiolepis
Ora M. Clark
1929-3-29
1856
Los Angeles
Tejon Pass.
Comment
RSA226907
Salix lasiolepis
Robert F. Thorne
1971-8-25
41254
Los Angeles
San Gabriel Mountains, Angeles National Forest: Lily Spring on NW slope of Mt. Hawkins.
Comment
RSA602562
Salix lasiolepis
Louis C. Wheeler
1967-9-2
10617
Los Angeles
San Gabriel Mountains: Devil's Canyon, ca. 1/4 mile downstream from Devil's Canyon-Little Bear Creek Saddle
1951
Comment
UC1234783
Salix lasiolepis
Peter H. Raven
1962-5-20
17801
Los Angeles
about opposite ranch in Middle Canyon Bullrush Canyon; Santa Catalina Isl., Bullrush Canyon
213
Comment
UC506466
Salix lasiolepis
Carl Hedin and Joseph Ewan
1933-1-28
7629
Los Angeles
Comment Read comments Jun 8 2015
UCR189877
Salix lasiolepis
R. G. Swinney
1998-7-21
6475
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
LA208801
Salix lasiolepis
Carl Hedin; Joseph Ewan
1933-3-15
7641
Los Angeles
Area 1
Comment
UC506428
Salix lasiolepis
Carl Hedin and Joseph Ewan
1933-3-25
7661
Los Angeles
Comment
CAS-BOT-BC107270
Salix lasiolepis var. bigelovii
L. R. Abrams; I. L. Wiggins
1931-7-4
330
Los Angeles
White's Landing, Santa Catalina Island
Comment
CAS-BOT-BC128509
Salix lasiolepis var. lasiolepis
Henry J. Thompson
1959-2-20
1845
Los Angeles
In small stream in sandstone outcrop just east of peak, Saddle Peak - Santa Monica Mountains
670
Comment
SBBG21945
Salix lucida subsp. lasiandra
P. H. Raven
1962-5-20
17790
Los Angeles
Cape Cyn
Comment
UCR255481
Salpichroa origanifolia
Dan S. Cooper
2014-6-4
614- 16
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Hollywood Reservoir, eastern edge of perimeter road/Canyon Lake Dr.
233
Comment
CDA17346
Salsola australis
M. O'Brien
2004-9-1
s.n.
Los Angeles
Southern California Coast; El Matador State Beach, first bluff above strand.
0
Comment
JEPS59859
Salsola tragus
Elizabeth Day Palmer
1908-7-28
Los Angeles
Los Angeles
Comment
CAS-BOT-BC180709
Salsola tragus
John Thomas Howell
1950-11-9
27481
Los Angeles
Pacoima Wash along Foothill Blvd.
Comment
LA200270
Salsola tragus
Michael Neuman;
December 1983
11
Los Angeles
Santa Monica Mountains, Hollyhock Canyon, tributary to Mandeville Canyon
Comment
SD98895
Salsola tragus
Darley F. Howe
1976-8-3
Los Angeles
Latigo Canyon Road.
609
Comment
RSA0062845
Saltugilia australis
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6768
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA172281
Saltugilia splendens
R. F. Thorne
1963-5-15
31687
Los Angeles
1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs.
1219
Comment
UC52511
Saltugilia splendens subsp. grantii
Ernest Braunton
1902-7-9
511
Los Angeles
Hobart
Comment
CDA40334
Saltugilia splendens subsp. splendens
T. C. Fuller
1980-6-12
20279
Los Angeles
San Gabriel Mountains; Angeles Crest Highway, Hwy 2, 1.3 km west of road to Mt. Wilson.
Comment
RSA401628B
Salvia apiana
William Emboden
1969-5-28
48
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
RSA442831
Salvia apiana
William Emboden
1969-5-28
16
Los Angeles
San Gabriel Mtns above Arcadia. (Anderson site).
Comment
UC1124668
Salvia carduacea
A. D. Gifford
1935-3-29
529
Los Angeles
5.5 mi nw Redrock Mountain; Angeles National Forest, Tejon Quad.
1249
Comment
RSA599328
Salvia columbariae
Steve Boyd, Lauren Raz
1997-3-26
9356
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
RSA710807
Salvia columbariae
LeRoy Gross
2005-5-3
2243
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
SFV15353
Salvia columbariae
J. C. Dittes, C. Dittes
1990-3-31
62
Los Angeles
San Gabriel Mountains Little Tujunga Canyon Road.
396
Comment
SFV16908
Salvia columbariae
S. A. Whaling
1997-5-9
13
Los Angeles
Mojave Desert Antelope Valley. 17.85 miles north of Templin Highway / Ridge Route Junction on Ridge Route.
1000
Comment
RSA401442
Salvia columbariae
Rose L. Burch
1943-07
s.n.
Los Angeles
Palmdale.
Comment
UCSB9701
Salvia dorrii var. dorrii
Van Leeuwen, Henry
1957-4-14
Los Angeles
3 miles south of Palmdale
Comment
CAS-BOT-BC214317
Salvia dorrii var. pilosa
B. Ertter; J. Strachan
1979-6-29
3007
Los Angeles
N edge of Angeles Nat'l Foerst ca 9 air-miles ESE of Pearblossom, 1.7 mi N of Mile High on county Hwy N4
1463
Comment
RSA191571
Salvia dorrii var. pilosa
Robert F. Thorne
1966-4-23
36148
Los Angeles
San Gabriel Mountains: just N of Valyermo
1067
Comment
CLARK-A1528-586
Salvia leucophylla
Virginia M. Bolton
1966-5-11
Los Angeles
Padua Hills
Comment
RSA0045265
Salvia mellifera
R. G. Swinney
2010-3-22
12010
Los Angeles
West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd.
540
Comment
RSA305332
Salvia mellifera
Henry J. Ramsey
1937-3-22
624
Los Angeles
Santa Susana Pass
293
Comment
RSA675812
Salvia mellifera
LeRoy Gross
2003-3-7
757
Los Angeles
Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland.
555
Comment
UCR195297
Salvia mellifera
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-26
1181
Los Angeles
Transverse Ranges: Verdugo Mountains Region, western mouth of La Tuna Canyon, north side of La Tuna Canyon, trail from Tuxford Street and Ledge Avenue to ridgetop, north of McDonald Creek
396
Comment
LA200593
Salvia spathacea
Jonathan Sauer; A. Lang, et. al.
1972-4-5
5029
Los Angeles
SANTA MONICA MOUNTAINS, Temescal Canyon, upper, Upper canyon.
Comment
RSA434064
Salvia spathacea
Lester H. Cushman
1932-3-6
s.n.
Los Angeles
Chaparral, Glendale
Comment
RSA434078
Salvia spathacea
N. C. Cooper
1945-5-1
2190
Los Angeles
Tapia Park, Santa Monica Mountains
762
Comment
RSA650321
Sambucus caerulea
Howard Cook
1948-5-8
8
Los Angeles
Collected on highway 39 in La Habra Heights.
228
Comment
RSA0035110
Sambucus caerulea
S. Karlin
1960-05
s.n.
Los Angeles
Encino, San Fernando Valley.
Comment
RSA477554
Sambucus mexicana
B. C. Templeton
1931-5-1
s.n.
Los Angeles
Mandeville Canyon.
200
Comment
RSA544556
Sambucus mexicana
T. S. Ross, Elizabeth Kellogg
1992-4-11
6109
Los Angeles
San Clemente Island: West fork of China Canyon. E or NE-facing base of canyon wall.
305
Comment
RSA596802
Sambucus mexicana
T. S. Ross, J. Mark Porter
1995-5-4
8509
Los Angeles
Texas Canyon: ca 2.8 road miles NE of Bouquet Canyon Road.
610
Comment
RSA657358
Sambucus mexicana
L. Yamanaka
1979-6-5
106
Los Angeles
150 meters west of Glendale College Cafeteria located on corner of Verdugo Blvd. and Mountain Ave.
Comment
RSA657466
Sambucus mexicana
J. Liston
1980-6-2
50
Los Angeles
Back dirt trail of Verdugo Park, 1/2 mile west of Glendale College
Comment
UCR215157
Sambucus mexicana
Kimberly Doughty, Darran Doughty
2008-5-24
10
Los Angeles
Baldwin Hills, Los Angeles, Kenneth Hahn Park
88
Comment
IRVC26184
Sambucus mexicana
A. C. Sanders
2003-5-1
26256
Los Angeles
SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns.
396
Comment
RSA0035457
Sambucus mexicana
Roxanne Smith
1991-5-14
33
Los Angeles
Hills 0.4 mi. southeast of Golden Springs and Diamond Bar Blvd.
Comment
CAS-BOT-BC238742
Sambucus nigra subsp. caerulea
Tim Ross
1993-4-23
6927
Los Angeles
Santa Catalina Island: SW part of the island in Middle Canyon; along Middle Canyon Road where it crosses over a northerly tributary 235 m NW of Thompson Dam
181
Comment
RSA0097146
Sambucus nigra subsp. caerulea
R. G. Swinney
2011-5-31
14912
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
RSA776472
Sambucus nigra subsp. caerulea
Jane Tirrell
2011-8-19
LS- 39
Los Angeles
South side of Highway 2 in Big Rock Creek drainage.
2308
Comment
SEINET4044457
Sanicula arguta
D. F. Sax
1997-1
sn
Los Angeles
Santa Monica Mountains, Puerco Canyon.
182
Comment
SD181734
Sanicula bipinnata
Scott D. White, S. Leatherman, et al.
2001-4-24
8407
Los Angeles
Southwestern Liebre Mountains: Grasshopper Canyon area near Castaic Lake.
518
Comment
POM177953
Sanicula crassicaulis
Joseph A. Ewan
1931-3-21
4064
Los Angeles
Colony on moist slope under oaks at old ranch site, Los Flores Canyon.
457
Comment
JEPS960
Sanicula tuberosa
Frank W. Peirson
1919-5-14
422
Los Angeles
San Gabriel Mountains, Eaton Canyon Eaton Canyon; San Gabriel Mountains, Eaton Canyon
731
Comment
RSA726056
Schedonorus arundinaceus
R. G. Swinney
1997-6-25
5637
Los Angeles
San Gabriel Mtns.: west of Wrightwood, Mountain High Ski Resort runway, ca. 2 miles east of Hwy 2 on FS road 3N06, Guffy Rd.
2366
Comment
RSA188695
Schismus arabicus
R. F. Thorne
1966-6-2
36525
Los Angeles
Santa Catalina Island: Ridge top between Moonstone and White Coves
30
Comment
RSA674279
Schismus barbatus
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
714
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.
576
Comment
UCR197203
Schismus barbatus
Valerie Soza, Shalini Deo, LeRoy Gross
2000-4-20
699
Los Angeles
Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999
579
Comment
UCR271916
Schismus barbatus
R. G. Swinney
2010-3-24
12075
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
UCR223489
Schoenoplectus acutus
R. G. Swinney
2009-7-1
11296
Los Angeles
Transverse Range; San Gabriel Mtns., Puddingstone Diversion Dam, San Dimas Canyon
354
Comment
UCR36543
Schoenoplectus acutus var. occidentalis
A. C. Sanders, F. C. Vasek
1984-6-6
5081
Los Angeles
Mojave Desert, SW end of Rosamond Lake (dry) near E end of Ave. 'C
701
Comment
LA33907
Schoenoplectus americanus
Peter H. Raven;
1959-10-25
14712
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Canyon, 4.1 mi N of Pacific Coast Hwy along Malibu Creek.
91
Comment
RSA366046
Schoenoplectus americanus
H. L. Bauer
1928-10-15
s.n.
Los Angeles
Long Beach.
Comment
SBBG59258
Schoenoplectus americanus
R. Hoffmann
1927-9-23
Los Angeles
Oak's Garage, Mint Cyn
Comment
UCR179614
Scirpus maritimus
R. G. Swinney
1992-9-17
1919
Los Angeles
San Gabriel Mtns., Glendora, Big Dalton Canyon Debris Basin
366
Comment
RSA626226
Scirpus microcarpus
L. C. Wheeler
1966-10-1
8950
Los Angeles
San Gabriel Mountains: Colby Ranch, Coldwater Canyon.
1097
Comment
RSA0012265
Scutellaria siphocampyloides
Orlando Mistretta, Youssef Atallah
2011-8-16
6052
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
RSA228849
Scutellaria siphocampyloides
Robert F. Thorne
1971-6-26
39995
Los Angeles
Angeles National Forest. Near Chilao Old Camp.
1616
Comment
RSA640257
Scutellaria tuberosa
Robert F. Thorne
1971-4-2
41410
Los Angeles
Johnson's Pasture s, N. of Mountain Avenue, Claremont.
549
Comment
SFV3449
Scutellaria tuberosa
M. L. Vincent
1962-3-30
158
Los Angeles
Santa Monica Mountains Mulholland Highway, 2 miles west of Old Topanga Canyon Road. Roadside.
440
Comment
RSA445377
Scutellaria tuberosa
Richard C. Barkelew
1929-4-23
s.n.
Los Angeles
Malibu Mountains.
Comment
RSA651609
Secale cereale
W. J. Nicholas
1948-5-4
s.n.
Los Angeles
near Littlerock. Two [miles?] west of Littlerock.
609
Comment
RSA609104
Selaginella asprella
Louis Cutter Wheeler
1968-8-7
s.n.
Los Angeles
San Gabriel Mountains: Divide between West Fork Bear Creek and Devils Canyon.
Comment
RSA636133
Selaginella asprella
Louis Cutter Wheeler
1951-4-7
8548
Los Angeles
San Gabriel Mountains: Mount Deception,[0.6] mile near Mount Disappointment.
1764
Comment
CAS-BOT-BC62040
Selaginella bigelovii
Marcus E. Jones
1882-2-25
3023
Los Angeles
Pasadena
Comment
POM50205
Selaginella bigelovii
L. R. Abrams
1898-12-18
219
Los Angeles
Eaton's Canyon: San Gabriel Mountains
Comment
RSA232813
Selaginella bigelovii
Robert F. Thorne
1966-4-17
36120
Los Angeles
San Clemente Island: Rocky, steep upper slopes of Box Canyon, NW of Horse Canyon, SW of Thirst.
244
Comment
SD81676
Selaginella bigelovii
Louis C. Wheeler
1931-8-2
Los Angeles
Thompson Creek Wash
447
Comment
CAS-BOT-BC363454
Senecio californicus
unspecified
1901-3-10
s.n.
Los Angeles
Pasadena
Comment
POM199547
Senecio flaccidus var. douglasii
I. W. Clokey, B. Templeton
1929-07
4592
Los Angeles
Mandeville Canyon, Santa Monica Mountains
200
Comment
UC223993
Senecio flaccidus var. douglasii
A. D. E. Elmer
June 1902
3735
Los Angeles
Acton
Comment
CAS-BOT-BC341203
Senecio lyonii
Brandegee
No date on label
s.n.
Los Angeles
Santa Catalina Island
Comment
SD112010
Senecio lyonii
Betsy Carpenter, Linda Allen
1975-3-20
Los Angeles
Mid-Avalon Canyon-Hour Trail
Comment
RSA702829
Senecio mikanioides
Scott D. White
2004-4-23
10232
Los Angeles
City of Pasadena. Arroyo Seco at La Loma Road bridge crossing.
213
Comment
RSA598094
Senecio vulgaris
Steve Boyd, Lauren Raz
1997-3-4
9142 B
Los Angeles
Liebre Mountains region, southern base of the Sierra Pelona Ridge, Crown Valley just northwest of Governor Mine, ca 0.8 mi north of Sierra Highway along Crown Valley Road, disturbed and graded area associated with high-tension power lines.
610
Comment
RSA653842
Senecio vulgaris
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
768
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
RSA357901
Senecio vulgaris
R. F. Thorne
1973-3-26
42725
Los Angeles
San Gabriel Mountains: Web canyon, N of Claremont
365
Comment
RSA483326
Setaria parviflora
Gary D. Wallace
1979-5-2
1838
Los Angeles
Arcadia, vacant lot at the corner of Baldwin Ave and Foothill Blvd.
168
Comment
CDA2454
Setaria viridis
T. C. Fuller
1958-8-6
5118
Los Angeles
West of 90th Street East, 1/4 mile south of Avenue I, 9 miles east of Lancaster.
0
Comment
UCSB469
Setaria viridis
B., K.
1943-8-21
Los Angeles
Volfe Canyon above end of road, San Dimas Experimental Forest, San Gabriel Mountains
Comment
CATA3000
Sibara filifolia
Peter J. Dixon
2015-3-16
034
Los Angeles
Santa Catalina Island: China Point Rd. .96 km East of China Point. 160 m North of the Pacific Ocean
97
Comment
PASA1296
Silene antirrhina
Ruth Johnson
Los Angeles
Arroyo Seco
Comment
UCR131388
Silene gallica
Alison Lipman
1998-5-4
s.n.
Los Angeles
South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St.
30
Comment
CDA3465
Silene gallica
T. S. Ross
1991-4-21
4543
Los Angeles
Peninsular Ranges; Chino-Puente Hills region; Whittier Hills (Puente Hills, pro parte): Ridge on N side of Turnbull Canyon, T2S R11W, SW/4 NE/4 SW/4 NE/4 sect 15 (projected); elev c. 1000 ft.
Comment
CAS-BOT-BC174889
Silene laciniata
Tim Ross
1992-6-15
6557
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills): upper end of Turnbull Canyon
294
Comment
RSA407713
Silene laciniata subsp. major
O. R. Dorado R., K. Tan, A. Liston
1987-6-10
1692
Los Angeles
San Gabriel Mtns. Near Rincon Ranger Station.
762
Comment
CAS-BOT-BC389333
Silene lemmonii
Geo. B. Grant
1906-6-15
s.n.
Los Angeles
Summit of Mt. Wilson. San Gabriel Mts.
1828
Comment
SFV5385
Silene verecunda
J. Turner, F. M. Ball, C. Blake
1962-6-2
s. n.
Los Angeles
San Gabriel Mountains About 5 miles northwest of Big Pines on road to Valyermo.
1768
Comment
RSA473574
Silybum marianum
Robert Gustafson
1981-5-13
2213
Los Angeles
Ballona Wetlands, area 1
Comment
RSA527701
Silybum marianum
Timothy S. Ross, Annette Ross
1991-6-3
5524
Los Angeles
Elephant Hill: West Pomona
230
Comment
RSA0093465
Sisymbrium altissimum
Richard G. Swinney
2011-6-7
15059
Los Angeles
San Gabriel Mountains: Chilao Flat, 26 road miles NE of I-210 Fwy at Hwy.2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek.
1573
Comment
RSA0115447
Sisymbrium altissimum
R. G. Swinney
2011-10-13
15782
Los Angeles
San Gabriel Mountains: Chilao Flat near central meadow, 0.2 miles ESE of Chilao Station, along Chilao Creek.
1573
Comment
RSA431763
Sisymbrium altissimum
L. E. Hoffman
1929-5-14
s.n.
Los Angeles
Pacoima Canyon, Angeles National Forest.
Comment
RSA724805
Sisymbrium altissimum
K. Dobry
1991-4-22
d- 391
Los Angeles
San Gabriel Mts. at Elsmere Cyn
Comment
SBBG72148
Sisymbrium altissimum
R. Hoffmann
1925-4-19
Los Angeles
Antelope Valley
Comment
UC1870173
Sisymbrium altissimum
LeRoy Gross, Ted Anderson
2004-5-3
1218
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Road started west of Mt. Lukens, down (Southeast) to a little west of Earl Canyon Road. (Angeles National Forest Road surveys. Roads, 2N76.1 & 2N76.2)
1333
Comment
UCR281290
Sisymbrium altissimum
R. G. Swinney
2014-5-8
16468
Los Angeles
San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence
537
Comment
RSA230697
Sisymbrium altissimum
R. F. Thorne, M. Z. Thorne
1969-7-10
38442
Los Angeles
San Gabriel Mountains, Angeles National Forest: N of Jackson Lake
1860
Comment
CATA2970
Sisymbrium irio
Amy Catalano
2016-1-27
007
Los Angeles
Santa Catalina Island: Mushroom Flats, about 1/8 mile down canyon from Quail Valley
125
Comment
RSA724768
Sisymbrium irio
K. Dobry
1992-4-14
d- 363
Los Angeles
Camp Shalom. West Santa Monica Mts along Arroyo Sequit. 5 mi No of Pacific Coast Hwy.
Comment
LA201838
Sisymbrium irio
Arthur C. Gibson;
2003-5-24
4930
Los Angeles
Simi Hills, West Hills
Comment
CATA1841
Sisymbrium officinale
Denise Kraus
2000-5-4
23
Los Angeles
Santa Catalina Island: Approximately 1850 feet north of intersection of Airport Road and Empire Landing Road. At GHB Transect 9
381
Comment
RSA724773
Sisymbrium officinale
K. Dobry
1991-5-2
591
Los Angeles
West San Gabriel Mts at Elsmere Cyn
Comment
SBBG109038
Sisymbrium orientale
S. A. Junak
1996-5-31
SCl 562
Los Angeles
N end of island, behind (just inland from) beach at West Cove
6
Comment
SBBG109048
Sisymbrium orientale
S. A. Junak
1996-5-29
SCl 537
Los Angeles
lower portion of China Cyn, at bridge just upstream from mouth of cyn
6
Comment
UCR258899
Sisymbrium orientale
R. G. Swinney
2010-4-30
12465
Los Angeles
San Gabriel Mountains, near Sylmar, Wilson Canyon Park, ridgetop south of the southern of the two eastern forks of Wilson Cyn., 0.45 miles east of Wilson Debris Basin along old motorway
549
Comment
RSA0102538
Smilacina stellata
Richard G. Swinney
2010-9-30
13898
Los Angeles
San Gabriel Mountains: 1.75 miles SW of Dawson Saddle on SE side of Hwy 2 (Angeles Crest Hwy), S Fork Big Rock Creek, below Lily Springs.
2290
Comment
SBBG131982
Solanum americanum
S. A. Junak
1990-11-9
SCI 141
Los Angeles
Wilson Cove
Comment
PASA2146
Solanum douglasii
A. Carter
1928-12-29
Los Angeles
At base of Sierra Madre Mts.
Comment
POM305236
Solanum douglasii
Henry J. Ramsey, Henry J. Ramsey
1937-3-27
561
Los Angeles
Little Tujunga Canyon
Comment
RSA656421
Solanum douglasii
Valerie L. Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
671
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.
518
Comment
UCR193945
Solanum douglasii
A. C. Sanders
2008-7-10
35740
Los Angeles
South Coast; San Gabriel Valley, Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage
70
Comment
RSA533999
Solanum douglasii
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5124
Los Angeles
San Clemente Island, eastern escarpment, 1400 ft. SSE of Jack (not Jack Point), and 1350 ft. NW of the mouth of Larkspur Canyon.
145
Comment
RSA606172
Solanum douglasii
Leota Brice
1936-6-2
s.n.
Los Angeles
San Gabriel Canyon.
Comment
RSA782552
Solanum nigrum
R. G. Swinney
2009-4-13
10313
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
NY821031
Solanum nodiflorum
L. Abrams
1902-6-20
2870
Los Angeles
Soldier's Home
Comment
CAS-BOT-BC157413
Solanum umbelliferum
Y. W. Winblad
1937-4-26
s.n.
Los Angeles
Ridge Route
Comment
CAS-BOT-BC83648
Solanum umbelliferum
S. B. Parish
1887-6-1
1888
Los Angeles
Desert slope of the Mts., near Elizabeth Lake.
Comment
RSA0114811
Solanum umbelliferum
R. G. Swinney
2011-5-6
14621
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
RSA549154
Solanum umbelliferum
Tim S. Ross, Peter Fritsch
1990-6-20
3670
Los Angeles
San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon
1256
Comment
RSA748741
Solanum umbelliferum
R. G. Swinney
2008-3-31
8585
Los Angeles
Glendora Mountain summit
1003
Comment
CAS-BOT-BC156506
Solanum umbelliferum
H. M. Hall
1902-5-3
3102
Los Angeles
San Francisquito Pass
457
Comment
NY820708
Solanum wallacei
C. B. Wolf
1941-6-25
10891
Los Angeles
Santa Catalina Island. About 1 mi. NE. of the Wrigley Mausoleum at head of Avalon Valley
122
Comment
POM50095
Solanum wallacei
L. W. Nuttall
1921-1-16
1134
Los Angeles
Hamilton Canyon, Santa Catalina Island.
Comment
LA51793
Solanum xanti
Harlan Lewis;
1940-2-24
1075
Los Angeles
SANTA MONICA MOUNTAINS, Topanga Canyon
609
Comment
LA51835
Solanum xanti
A. M. Johnson;
1928-2-16
2779
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
NY820463
Solanum xanti
S. D. Boyd
1997-3-31
9422
Los Angeles
Liebre Mountains Region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain
914
Comment
RSA757216
Solanum xanti
Orlando Mistretta, Christine Mistretta
2008-4-7
2367
Los Angeles
along SCE transmission line corridor, ca. 1 mi. NW of intersection of transmission line with State Hwy. 14 (1.25 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 46 per TRTP survey-2008)
1031
Comment
UCR139421
Solanum xanti
Fay A. MacFadden
1931-4-22
2642
Los Angeles
Western Transverse Range, San Francisquito Canyon
915
Comment
UCR177294
Solanum xanti
Scott D. White, Michael Honer
2003-5-7
9190
Los Angeles
Santa Clarita area, South Fork Santa Clara River, from confluence with main fork upstream to bridge at Magic Mountain Parkway
366
Comment
SEINET7047910
Solanum xanti
Steven R. Hill, Kate Kramer
2001-4-22
33359
Los Angeles
North foothills of San Gabriel Mountains, Elizabeth Lake Road, 9.7 miles by road south-southwest of junction with Johnson Road, vicinity of Bee Canyon. Elevation about 1800 feet.
Comment
JEPS32448
Solidago velutina subsp. californica
F. W. Peirson
1918-11-1
230 a
Los Angeles
Arroyo Seco , Arroyo Seco (San Gabriel Mts.)
1295
Comment
RSA0110535
Sonchus asper
R. G. Swinney
2010-6-1
13135
Los Angeles
San Gabriel Mountains; Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd.
1122
Comment
UCR223709
Sonchus asper
R. G. Swinney
2009-6-12
11121
Los Angeles
Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River
652
Comment
UCR189870
Sonchus oleraceus
R. G. Swinney
1998-7-10
6409
Los Angeles
San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground
1585
Comment
UCR204233
Sonchus oleraceus
Valerie Soza, LeRoy Gross
2001-5-14
1215
Los Angeles
Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam
762
Comment
UCSB33237
Sonchus oleraceus
Partsch, M.
1977-5-14
Los Angeles
Along Boquet Canyon Road 14 mi. south of its junction with Elizabeth Lake Road
762
Comment
RSA0105022
Spartium junceum
R. G. Swinney
2011-6-22
15272
Los Angeles
San Gabriel Mountains: 1/4 mile north of entrance to Charlton Flat, 8 m west of Angeles Crest Hwy shoulder.
1659
Comment
SFV1952
Spartium junceum
M. L. Vincent
1962-7-10
272
Los Angeles
Santa Monica Mountains Mulhholland Highway near Stunt Road, about 3 miles south of Ventura Blvd.
300
Comment
SD31162
Spergula arvensis
Edith A. Purer
1931-2-21
1530
Los Angeles
Palos Verdes Hills.
Comment
RSA0097905
Spergularia bocconi
Warren Crawford
1915-7-15
508
Los Angeles
Claremont.
Comment
RSA3483
Spergularia macrotheca
C. B. Wolf
1932-5-9
3426
Los Angeles
Santa Catalina Island, 0.5 mile from Avalon on road to Pebbly Beach.
7
Comment
RSA0098397
Spergularia macrotheca var. macrotheca
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-14
2381
Los Angeles
Parsons Landing, Santa Catalina Island.
3
Comment
RSA65581
Spergularia platensis
F. W. Peirson
1866
Los Angeles
Long Beach
Comment
RSA601749
Stachys ajugoides var. rigida
Louis C. Wheeler
1946-4-21
6192
Los Angeles
San Gabriel Mountains. Cloverleaf Canyon (near head of canyon).
Comment
UC1234712
Stachys albens
D. Gregory
1961-8-10
481
Los Angeles
sw Mt. San Antonio (near an apple orchard below some springs, near the bottom of the canyon); San Gabriel Mts., Coldwater Canyon
Comment
RSA0051602
Stachys albens
Harold L. Pirie
1963-7-27
s.n.
Los Angeles
Cold Creek of Stunt Rd. in the Santa Monica Mts.
563
Comment
OBI37739
Stachys bullata
Richard S. Hood
1970-4-11
298
Los Angeles
I W LA on maintenance trl 1/2 mi NW of Mt. St. Mary's College in Santa Monica Mts
305
Comment
POM9417
Stachys bullata
P. A. Munz, R. D. Harwood
1920-5-15
3928
Los Angeles
Santa Monica. Dry hillside, Coldwater Canyon.
305
Comment
RSA773540
Stanleya pinnata
R. G. Swinney
2009-4-29
10568
Los Angeles
Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
945
Comment
LA200974
Stanleya pinnata var. pinnata
Carl Wishner;
1987-5-19
1353
Los Angeles
Santa Monica Mountains, Calabasas, 0.5 mi E of Las Virgenes Rd and Agoura Rd
Comment
SD186097
Stebbinsoseris heterocarpa
A. C. Sanders, T. B. Salvato
2005-4-26
29719
Los Angeles
Santa Clarita area, spur and northeast end of Cruzan Mesa, south of Vasquez Canyon road.
609
Comment
CHSC36049
Stellaria media
Philip A. Silverstone
1978-8-20
326
Los Angeles
Jtn Maguire and Escondido Sts., 0.3 km from jtn Maguire and Latigo Canyon Rd., which is 4.8 km inland from State 1. On slope c. 5 m from creek.
Comment
RSA478176
Stellaria media
F. R. Fosberg
1930-7-3
S- 3095
Los Angeles
Lexington Wash, San Gabriel River, El Monte.
80
Comment
SBBG37630
Stellaria media
E. R. Blakley
1963-4-10
5595
Los Angeles
1 mi S of Avalon on rocky ridge
Comment
RSA251464
Stellaria media
R. F. Thorne
1973-4-11
42827
Los Angeles
San Clemente Island: upper part of Norton Canyon.
335
Comment
UCR146327
Stellaria nitens
James Henrickson
1985-3-30
19792
Los Angeles
Western Transverse Range, c. 3 air miles NNW of Newhall in proposed North Hills development just north of Santa Clara River and just east of San Francisquito Creek
381
Comment
UCR59352
Stenotaphrum secundatum
C. F. Smith
1957-11-14
5680
Los Angeles
Along sidewalk above ocean at Manhattan Beach
Comment
RSA95223
Stephanomeria blairii
F. W. Peirson
1923-4-9
3475
Los Angeles
San Clemente Island: at Lemon Tank
Comment
RSA784834
Stephanomeria cichoriacea
J. D. Olmsted
1959-9-21
965
Los Angeles
Along road above Big Dalton dam along side inlet from Monroe Canyon in San Dimas Experimental Forest NE of Glendora, San Gabriel Mts.
518
Comment
RSA759008
Stephanomeria exigua
R. G. Swinney
2008-10-8
9541
Los Angeles
Table Mountain West, north of Big Pines
2284
Comment
CAS-BOT-BC322835
Stephanomeria pauciflora
Ernest C. Twisselmann
1970-9-8
17495
Los Angeles
Highway 14 at Avenue A, Antelope Valley, Mojave Desert
731
Comment
CAS-BOT-BC322836
Stephanomeria pauciflora
Ernest C. Twisselmann
1965-7-23
11073
Los Angeles
North side of Antelope Valley below Sacratarius Canyon, Mojave Desert
1203
Comment
RSA595584
Stephanomeria pauciflora var. pauciflora
Lauren Raz, S. D. Boyd
1996-10-23
060
Los Angeles
Liebre Mountains. Cienega Campground. Ca. four miles along Forest Service Road 6N32 from saddle between Warm Springs and Fish Canyon
670
Comment
RSA164799
Stephanomeria virgata
R. M. Straw
1956-10-18
s.n.
Los Angeles
Pasadena
152
Comment
RSA774089
Stephanomeria virgata
R. G. Swinney
2009-7-29
11436
Los Angeles
Pacifico Mountain summit
2134
Comment
POM305689
Stephanomeria virgata
Henry J. Ramsey, Henry J. Ramsey
1937-8-29
977
Los Angeles
Altadena.
396
Comment
SD233821
Stillingia paucidentata
B. Pitzer
1998-5-12
3689
Los Angeles
Western Mojave Desert: c. 18 air miles NW of Adelanto & 12.8 mi (airline) W of the San Bernardino Co. line, 240th Street East, c. 3.1 road mi. N of junction with El Mirage Rd. (= Ave. P), 0.25 mi. E of 240 St., c. 3.4 mi. S of Ave. J
865
Comment
LA33438
Stipa coronata
Peter H. Raven;
1959-5-3
14104
Los Angeles
259
Comment
IRVC26955
Stipa lepida
A. C. Sanders
2003-4-17
26074
Los Angeles
Newhall Ranch, ca. 1 km south of Magic Mountain amusement park and north of the powerlines NE end of Santa Susana Mtns.
396
Comment
UCR179682
Stipa speciosa
R. G. Swinney, Dave Larson
1996-8-7
5246
Los Angeles
Eastern San Gabriel Mountains., San Dimas Experimental Forest, head of Dry Lake Canyon at 'Dry Lake,' site of CCC camp in 1930s = Browns Flat
1524
Comment
UCR276943
Stipa speciosa
R. G. Swinney
2010-5-21
12868
Los Angeles
San Gabriel Mountains, unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1318
Comment
RSA383485
Stuckenia pectinata
George R. Johnstone
1933-5-13
17433
Los Angeles
Nigger Slough . [locality name change to Laguna Dominguez ]
Comment
CAS-BOT-BC376005
Stylocline gnaphaloides
Alice Eastwood
1906-5-27
5
Los Angeles
Country adjacent to Los Angeles. Garvanza
Comment
CAS-BOT-BC376006
Stylocline gnaphaloides
Geo. B. Grant
1906-5-24
6656
Los Angeles
Arrowhead Hot Springs
Comment
RSA624986
Stylocline gnaphaloides
L. C. Wheeler
1963-5-5
8250
Los Angeles
Bear Creek, off West Fork San Gabriel River.
548
Comment
RSA393788
Stylocline gnaphaloides
F. R. Fosberg
1931-5-4
707
Los Angeles
Mouth of [Middle Ranch Canyon], Santa Catalina Island
2
Comment
SD75643
Suaeda californica var. taxifolia
M. B. Dunkle
1939-4-7
7333
Los Angeles
San Clemente Island; in a sandy flat area by a lagoon, Pyramid Cove.
Comment
OBI35704
Symphoricarpos mollis
Rebecca Cicoria
1982-4-25
42
Los Angeles
Palos Verdes Peninsula: Lower Purple Canyon, Rolling Hills
Comment
RSA177665
Symphoricarpos mollis
Percy C. Everett
1965-5-12
34629
Los Angeles
Upper end of Middle Canyon, Santa Catalina Island
305
Comment
UC217868
Symphoricarpos mollis
P. A. Munz, R. D. Harwood
1920-5-16
3965
Los Angeles
Topanga Canyon; Santa Monica Mts.
243
Comment
UCR95254
Symphoricarpos rotundifolius var. parishii
L. C. Wheeler
1970-7-26
s.n.
Los Angeles
San Gabriel Mtns., 0.5 mi west of Mt. Hawkins
2561
Comment
POM4780
Symphyotrichum defoliatum
I. M. Johnston
1917-8-23
1640
Los Angeles
San Antonio Mountains: Prairie Fork of San Gabriel River.
1524
Comment
CAS-BOT-BC97962
Symphyotrichum greatae
Peter H. Raven; W. O. Griesel
1961-10-13
16842
Los Angeles
Upper Arroyo Seco, about 200 yards above [Switzers] Switzer Camp
762
Comment
UC63372
Symphyotrichum greatae
Ernest Braunton
July 1902
588
Los Angeles
Garvanza, Arroyo Seco Arroyo Seco
Comment
SEINET10756909
Symphyotrichum greatae
Peter H. Raven, Wesley O. Griesel
1961-10-13
Raven 16842
Los Angeles
Upper Arroyo Seco, about 200 yards above Switzers Camp.
762
Comment
UC1536866
Syntrichopappus fremontii
G. H. True
1935-3-28
186
Los Angeles
w of Littlerock
944
Comment
SD134509
Syntrichopappus lemmonii
Craig Reiser
1991-5-6
Los Angeles
Palmdale, Verde Ridge
Comment
CHSC40053
Tanacetum parthenium
F. A. Thackery
1928-6-3
432
Los Angeles
Mulholland Drive.
Comment Read comments Aug 21 2007
SEINET10953022
Taraxacum officinale
Heidi H. Schmidt, M. R. Weed
1999-10-11
Schmidt 3755
Los Angeles
City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone.
100
Comment
CDA39787
Tecomaria capensis
Michael O Brien
2014-2-23
s.n.
Los Angeles
Malibu; El Matador State Beach, westerly lot.
0
Comment
RSA0081500
Tetradymia axillaris var. longispina
R. G. Swinney
2010-5-12
12762
Los Angeles
Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
RSA732845
Tetradymia axillaris var. longispina
R. G. Swinney
2001-5-18
7930
Los Angeles
Mojave Desert: Largo Vista area, c. 1/2 mile east of Largo Vista Rd. at a point 3.56 mi. south of Hwy. 138.
1284
Comment
UCR150056
Thalictrum fendleri var. fendleri
L. C. Wheeler
1967-9-3
10638
Los Angeles
Transverse Ranges; San Gabriel Mtns., Prairie Fork
2317
Comment Read comments Sep 10 2010
RSA729589
Thalictrum fendleri var. polycarpum
R. G. Swinney
1999-6-30
7489
Los Angeles
San Gabriel Mtns.: Grand View Canyon, c. 1.1 mi. north of Big Pines hwy at All Nation Camp
1585
Comment
RSA399579
Thalictrum polycarpum
Bonnie C. Templeton
1931-4-12
s.n.
Los Angeles
Mandeville Canyon
400
Comment
LA32258
Thysanocarpus curvipes
Henry J. Thompson;
1959-3-27
1886
Los Angeles
Santa Monica Mountains, Saddle Peak, 0.5 mi. E of peak
701
Comment
RSA0016983
Thysanocarpus curvipes
J. H. K.
1909-3-22
41
Los Angeles
Claremont
Comment
RSA0121947
Thysanocarpus desertorum
R. G. Swinney
2009-4-2
10273
Los Angeles
Bob s Gap, 3.5 miles south of Hwy 138 on east side of Bob s Gap Road
1220
Comment
CAS-BOT-BC67003
Thysanocarpus laciniatus
Le Roy Abrams
1899-3-1
244
Los Angeles
Santa Monica Mountains.
Comment
CAS-BOT-BC67019
Thysanocarpus laciniatus
Munz; Street; Williams
1919-3-15
2392
Los Angeles
South Hills, Pomona.
Comment
LA103331
Thysanocarpus laciniatus
Michael Neuman;
February 1984
31
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
RSA428298A
Thysanocarpus laciniatus
M. B. Dunkle
1939-4-6
7308
Los Angeles
Mosquito Harbor, San Clemente Island.
Comment
UCR205892
Thysanocarpus laciniatus
R. G. Swinney
2008-5-5
8755
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs
1427
Comment
RSA0074058
Thysanocarpus laciniatus
Philip A. Munz, L. Street, G. Williams
1919-4-5
2472 b
Los Angeles
Puddingstone Canon, San Dimas.
289
Comment
UCD115645
Thysanocarpus laciniatus var. laciniatus
Daryl Koutnik; John Cuti
1978-4-12
340
Los Angeles
Verdugo Mountains, south of La Tuna Canyon Road.
579
Comment
SEINET3372076
Tidestromia lanuginosa
G. Rink
2011-6-5
10592
Los Angeles
Chino Hills
396
Comment
SEINET8720441
Tillaea erecta
F. R. Fosberg
1931-1
S 4313
Los Angeles
Mouth of Hamilton Canyon. Santa Catalina Island.
2
Comment
RSA150691
Toxicodendron diversilobum
P. H. Raven
1962-5-10
17732
Los Angeles
Horse Canyon, the large canyon west of Thirst, San Clemente Island
274
Comment
SFV18453
Toxicodendron diversilobum
C. Ferguson
1972-7-23
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area Park.
Comment
SFV20781
Tribulus terrestris
J. N. Hogue
2007-6-6
s. n.
Los Angeles
San Fernando Valley Los Angeles, Northridge, CSUN campus.
260
Comment
UCR143318
Tribulus terrestris
Anstruther Davidson
1902-8-1
771
Los Angeles
South Coast, Long Wharf, Santa Monica
30
Comment
UCD107394
Tribulus terrestris
C. P. Gould
1931-9-1
s.n.
Los Angeles
Sandberg.
Comment
RSA563523
Trichostema lanatum
Tim S. Ross
1993-5-14
7139
Los Angeles
Western San Gabriel Mountains: ca 720 meters SW of Wilson Canyon Saddle and 260 meters SE of knoll-top Radio Facility, on E side of ridge above Wilson Canyon Road
1043
Comment
LA210288
Trichostema lanceolatum
J. Ewan;
1929-8-14
Los Angeles
Westwood Hills
137
Comment
JEPS63182
Trichostema parishii
Frank W. Peirson
1921-7-1
2473
Los Angeles
Arraster Creek San Gabriel Mountains
1066
Comment
RSA585157
Trichostema parishii
Tim S. Ross, Steve D. Boyd
1990-6-1
2753
Los Angeles
San Gabriel Mountains. Moody Truck Road: about the SE headwaters of Mill Canyon, ca 1500 m (by air) WNW of Messenger Flats
1549
Comment
UCR282617
Trifolium ciliolatum
Dan S. Cooper
2017-4-13
417- 22
Los Angeles
Cornell Corners, ridge east of Kanan Rd. & Cornell Rd.
283
Comment
UCD108525
Trifolium depauperatum var. truncatum
Blanche Trask
1901-3-1
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
HSC15132
Trifolium gracilentum
C. S. Apperson
1967-6-11
Los Angeles
4 mi. up Haskell Cyn. Rd. off of Bouquet Cyn. Rd.
Comment
IRVC28377
Trifolium gracilentum
A. C. Sanders, Tricia Wotipka
2003-4-28
26093
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
POM349431
Trifolium gracilentum
Samuel R. Tyson
1943-4-22
s.n.
Los Angeles
Big Dalton Canyon.
396
Comment
RSA251514
Trifolium gracilentum var. palmeri
R. F. Thorne
1973-4-12
42941
Los Angeles
San Clemente Island: Pyramid Cove at S end of island near small point between Triton and Thresher.
6
Comment
POM349468
Trifolium microcephalum
George B. Grant
1904-05
s.n.
Los Angeles
Pasadena.
Comment
SBBG44229
Trifolium microcephalum
R. N. Philbrick with R. F. Thorne
1967-3-19
67 258 T
Los Angeles
between Sweetwater and Middle Ranch Cyns
Comment
JEPS66005
Trifolium monanthum subsp. grantianum
Frank W. Peirson
1918-7-7
92
Los Angeles
San Gabriel Mountains, Ontario Ridge Ontario Ridge; San Gabriel Mountains, Ontario Ridge
Comment
RSA91108
Trifolium obtusiflorum
F. W. Peirson
1921-6-20
564
Los Angeles
N fork San Gabriel River
914
Comment
UC867007
Trifolium willdenovii
F. R. Fosberg
1931-3-25
s 4367
Los Angeles
near Avalon (Hamilton Canyon); Sant Catalina Island
100
Comment
UCR23685
Triodanis biflora
John C. Roos
1942-5-23
1068
Los Angeles
San Gabriel Mtns., Santa Anita Canyon
Comment
RSA338448
Trisetum spicatum
Wayne E. Sawyer
1981-7-24
114
Los Angeles
Angeles National Forest: Lily Spring. Moist soil in area of Spring
2454
Comment
SBBG108978
Triteleia clementina
S. A. Junak
1997-3-6
SCl 731
Los Angeles
E side of Tota Cyn
350
Comment
SBBG95681
Triteleia clementina
A. Liston, O. Mistretta, L. Rieseberg
1989-4-30
805 -3
Los Angeles
Waynuk Cyn
Comment
RSA0044614
Tropidocarpum gracile
A. C. Sanders, T. B. Salvato
2007-4-24
33482
Los Angeles
Tehachapi Mountains: hills above head of Oso Canyon near Kern Co. line, along dirt gasline road (track), c. 1.25 mi SW of National Cement Plant.
1159
Comment
RSA598863
Tropidocarpum gracile
Steve Boyd, Timothy S. Ross
1997-3-21
9240
Los Angeles
Liebre Mountains, Portal Ridge, upper Broad Canyon, ca. 1 mile east of VABM King and 1.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, along the ridgeline dividing Bleich Canyon and Broad Canyon.
1195
Comment
SBBG41405
Tropidocarpum gracile
J. P. Broughton, K. K. Muller
1971-4-2
1351
Los Angeles
between Palmdale and Lancaster
Comment
RSA426268
Turricula parryi
F. R. Fosberg
1931-8-12
S 5468
Los Angeles
Buckhorn Trail, Islip-Williamson divide between Bear and Big Rock Creeks; San Gabriel Mts.
2000
Comment
RSA89384
Typha latifolia
E. K. Balls
1952-9-22
8925
Los Angeles
N of Claremont, Indian Hill Mesa.
366
Comment
SD69376
Typha latifolia
Robert F. Thorne
1966-9-14
36642
Los Angeles
Santa Catalina Island; small dessicated marsh behind dunes at Ben Weston Beach
3
Comment
UCR209416
Ulmus pumila
R. G. Swinney
2008-12-2
9919
Los Angeles
San Gabriel Mtns., mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east
177
Comment
RSA240682
Umbellularia californica
Donald R. Bissing
1973-2-22
s.n.
Los Angeles
Evey Canyon, San Gabriel Mts.: Near base of canyon along stream, 0.7mi. from mouth of canyon
817
Comment
CAS-BOT-BC381902
Uropappus lindleyi
Alice Eastwood
1906-5-27
s.n.
Los Angeles
Country adjacent to Los Angeles. Roscoe
Comment
SBBG14242
Uropappus lindleyi
M. A. Piehl
1962-6-10
62382
Los Angeles
cyn just E of Thirst
304
Comment
UCR272606
Uropappus lindleyi
R. G. Swinney
2011-6-7
15056
Los Angeles
San Gabriel Mountains, Chilao Flat, 26 road miles NE of I-210 Fwy at Hwy. 2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek
1585
Comment
PASA350
Uropappus linearifolius
Frank W. Peirson
1919-5-10
Los Angeles
Arraster Creek, San Gabriel Mts.
914
Comment
UCR124672
Urtica dioica subsp. holosericea
B. C. Templeton
1933-7-21
5025
Los Angeles
San Gabriel Mountains, Prairie Forks
1905
Comment
SBBG122035
Urtica urens
S. D. White, B. Leatherman
2005-3-18
10794
Los Angeles
"South Hills," just N of Interstate 210, ca. 0.3 air mi ENE of the I-210/Sunflower intersection; Glendora
305
Comment
CHSC109275
Venegasia carpesioides
Scott D. White; Brian Leatherman
2003-11-17
9857
Los Angeles
San Gabriel Mountains: Big Dalton Canyon, above Glendora. Big Dalton Cyn. Rd., above reservoir.
533
Comment
POM50216
Venegasia carpesioides
L. R. Abrams
1901-04
1484
Los Angeles
Santa Monica Mountains
Comment
RSA590652
Veratrum californicum var. californicum
Greg Wright
1971-7-24
360
Los Angeles
SE of CA Highway 2, SW of intersection Highway N4, 4 miles W of Wrightwood. San Gabriel Mountains.
2098
Comment
POM263027
Verbascum virgatum
J. C. Roos
1939-6-5
724
Los Angeles
Footlhill Blve., north of San Dimas.
Comment
RSA411630
Verbena lasiostachys var. lasiostachys
I. M. Johnston
1917-6-10
1320
Los Angeles
Near Mesmer.
Comment
POM4008
Verbena lasiostachys var. lasiostachys
Crawford, Hiatt
1916-3-28
s.n.
Los Angeles
Santa Monica Mountains.
305
Comment
RSA411745
Verbena lasiostachys var. lasiostachys
F. R. Fosberg
1930-6-26
S- 3042
Los Angeles
Lower Ballona Creek.
8
Comment
UCR209126
Veronica anagallis-aquatica
R. G. Swinney
2008-6-24
9091
Los Angeles
San Gabriel Mountains, Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon
274
Comment
UCSB63553
Veronica peregrina subsp. xalapensis
Sanders, A.; Lott, E.
1993-5-6
Los Angeles
Western Mojave Desert; SW edge of Rosamond Dry Lake; near E end of Ave C, just W of Piute Ponds and E of Sierra Hwy, at edge of Edwards AFB; T8N R12W S14
701
Comment
LA201516
Veronica persica
Arthur C. Gibson;
2003-5-6
4875
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek State Park, Malibu, Deerlick Trail, opposite Mulholland Highway.
Comment
RSA91298
Vicia americana var. americana
Joseph A. Ewan
1932-7-4
7583
Los Angeles
North Alta Dena, at foot of the San Gabriel Mountains.
Comment
RSA305707
Vicia villosa var. glabrescens
Mark L. Hoefs, Doug Propst
1973-5-4
246
Los Angeles
Santa Catalina Island: By west end road just beyond Cherry Cove, near Lyons Head Point.
46
Comment
UCR272016
Vinca major
R. G. Swinney
2010-4-30
12479
Los Angeles
San Gabriel Mts., Near Sylmar, Wilson Canyon Park, northern-most of the two east forks of Wilson Cyn., from the mouth of cyn. at Wilson Debris Basin to 0.3 miles up (east) canyon
482
Comment
RSA302162
Vinca major
Jim Shevock
1970-4-8
109
Los Angeles
L.A. Pierce College.
244
Comment
RSA412701
Viola pedunculata
Chas. Paukey
1894-3-1
s.n.
Los Angeles
[No location information provided.]
Comment
RSA747146
Viola purpurea
R. G. Swinney
2008-5-8
8806
Los Angeles
West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment
UCR97430
Viola purpurea
R. G. Swinney
1995-8-28
4480
Los Angeles
San Gabriel Mtns., West Mt. Baldy summit
3043
Comment
RSA188340
Vulpia bromoides
R. F. Thorne, M. Z. Thorne
1966-5-31
36437
Los Angeles
Santa Catalina Island: Fern Canyon W of Orizaba Mountain
229
Comment
UCD93571
Vulpia bromoides
Robert F. Thorne; M. Z. Thorne
1966-5-31
36437
Los Angeles
Santa Catalina Island. Along stream in Fern Canyon W of Orizaba Mt.
228
Comment
RSA0069768
Vulpia microstachys var. pauciflora
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6986
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
RSA258390
Vulpia myuros
C. W. Tilforth
1972-4-12
472
Los Angeles
[Rancho Santa Ana Botanic Garden, Claremont.]
Comment
UC817995
Vulpia myuros var. hirsuta
F. R. Fosberg
1931-3-19
S 4306
Los Angeles
near Avalon (Hamilton Canyon); Santa Catalina Island, Hamilton Canyon
10
Comment
UCD94669
Vulpia octoflora var. hirtella
L. Whitney
1935-3-29
3011 b
Los Angeles
20 miles W of Lancaster.
Comment
RSA629735
Woodwardia fimbriata
L. C. Wheeler
1973-7-15
s.n.
Los Angeles
San Gabriel Mountains: Graveyard Canyon, second side canyon.. .
Comment
SD253398
Wyethia ovata
R. G. Swinney
2011-6-23
15293
Los Angeles
San Gabriel Mts.: Chilao Flat, along Chilao Creek, 100-200 m south of Chilao Station (Chilao Flat 7.5'Q)
1570
Comment
SBBG95452
Xanthium spinosum
M. B. Dunkle
1928-10-7
2007
Los Angeles
Middle Ranch Cyn
167
Comment
RSA127947
Yabea microcarpa
H. J. Thompson
1959-4-19
1949
Los Angeles
Mulholland Highway, 1 miles W of Las Virgenes Road, Malibu Creek drainage. Santa Monica Mountains.
274
Comment
HSC101351
Zannichellia palustris
R. G. Swinney
2008-12-4
9934
Los Angeles
San Gabriel Mtns.: Azusa, mouth of San Gabriel Canyon, 1 mi. north of Foothill Blvd.
201
Comment
CLARK-A1528-3311
Zauschneria cana
John C. Roos
1946-11-23
3159
Los Angeles
Placerita Canyon
Comment
SD52463
Zeltnera venusta
Skip Stone
1952-5-22
82
Los Angeles
Blanchard Park, Claremont
1100
Comment