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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA384188
Abies concolor
V. V. Giles
1936-6-5
s.n.
Los Angeles
Crystal Lake, San Gabriel Mts.
Comment
RSA460979
Abronia
John P. Hill
1929-3-1
s.n.
Los Angeles
El Segundo.
Comment
RSA460914
Abronia maritima
F. R. Fosberg
1930-6-23
S 2974
Los Angeles
Del Rey.
2
Comment
SDSU8430
Abronia maritima
R. M. Beauchamp
1967-1-29
161
Los Angeles
Growing on the beach at Pyramid Cove. San Clemente Island.
Comment Read comments May 16 2008
RSA0025882
Abronia umbellata
F. C. Boutin
1967-4-23
1629
Los Angeles
San Clemente Island: North end of island, at W end of air field runway.
Comment
LA211077
Acacia dealbata
Arthur C. Gibson; Tony Valois
2010-2-18
5279
Los Angeles
SANTA MONICA MOUNTAINS, Along backbone trail several hundred meters from trailhead on Piuma Rd.
Comment
JEPS12530
Acamptopappus sphaerocephalus var. sphaerocephalus
Frank W. Peirson
1921-5-19
24007
Los Angeles
lower part, in wash Little Rock Creek canyon; San Gabriel Mountains
975
Comment
POM19146
Acamptopappus sphaerocephalus var. sphaerocephalus
P. A. Munz
1923-5-27
6896
Los Angeles
Pallett Creek.
2104
Comment
SEINET6631343
Acanthus mollis
Christy Neushul
1959-1
35
Los Angeles
Johns Canyon Road
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
UCR259153
Acer macrophyllum
R. G. Swinney
2010-8-30
13622
Los Angeles
San Gabriel Mountains, East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream
744
Comment
UCR209924
Achillea millefolium
R. G. Swinney
2008-7-13
9192
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, middle fork of Bell Canyon at debris basin
762
Comment
UCR273571
Achillea millefolium
R. G. Swinney
2011-6-15
15194
Los Angeles
San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground
1573
Comment
RSA226214
Achnatherum coronatum
Gary D. Cromwell, David W. Wheat
1971-4-30
602
Los Angeles
Mystic Canyon, Angeles National Forest, 2 miles NE of Glendora.
465
Comment
SEINET4692069
Achnatherum coronatum
Tim Ross, Steve Boyd
1990-1
2809
Los Angeles
Green Valley Pasture (in San Fransiquito Canyon): Saugus District, Angeles National Forest. Lake Huges USGS 7.5' quad.
927
Comment
RSA715215
Achnatherum speciosum
Gary D. Wallace, Bob Gustafson, Dave Minor, M. Wallace, F. Runyon, B. Birdsal
1982-4-26
1950
Los Angeles
Fort Tejon Road.
Comment
SBBG57067
Achnatherum speciosum
R. Hoffmann
1927-6-8
Los Angeles
Ridge Route (US Hwy 99) near Sandberg's
Comment
SBBG9011
Achyrachaena mollis
J. Takara
1991-4-26
Los Angeles
E of isthmus, along main rd; adjacent to uphill side of rd
Comment
CAS-BOT-BC204760
Acmispon argophyllus var. argenteus
Robert F. Thorne
1966-4-15
36016
Los Angeles
San Clemente Island: ca. 1/2 mile SSE of Eel Point, SW side of island
30
Comment
CATA2143
Acmispon argophyllus var. argenteus
Howard L. Ferguson
1980-3-17
178
Los Angeles
San Clemente Island: Just S of Stone and rocky outcroping
441
Comment
SEINET5327399
Acmispon argophyllus var. argenteus
G. B. Grant, Walter Wheeler
1904-4-21
708
Los Angeles
Collected on Santa Catalina Island, Pacific Ocean, off Southern California
Comment
SDSU4345
Acmispon dendroideus var. traskiae
R. M. Beauchamp
1967-3-18
292
Los Angeles
San Clemente Island.
Comment Read comments May 16 2008
UCD104160
Acmispon glaber
Kenneth A. Wilson
1961-3-12
998
Los Angeles
Zuma Beach.
Comment
SBBG126128
Acmispon glaber var. glaber
A. C. Sanders with T. B. Salvato, M. Provance
2009-5-28
37021
Los Angeles
San Gabriel River channel between Ramona Blvd and Lower Azusa Rd, southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines
92
Comment
CATA2031
Acmispon micranthus
Steven A. Junak, Mark Hoefs, Lisa Stratton, Keri Kirkland
1998-5-2
642
Los Angeles
Santa Catalina Island: S of road to East Peak, on ridge SW of Peak 1245, ca. 0.9 air miles WNW of East Peak
256
Comment
UC1971138
Acmispon nevadensis var. nevadensis
Scott D. White, D. E. Bramlet
1998-6-29
6827
Los Angeles
West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mi closed section of Hwy. 39 from ca. 1.6 mi W of junction Crystal Lk. access rd. to junction Hwy. 2. USGS Crystal Lake 7 1/2' Quad.
Comment
SBBG108905
Acmispon strigosus
S. A. Junak
1997-3-11
SCl 748
Los Angeles
overlooking Pyramid Cove on Sibara Ridge, just W of gully edge, ca. 0.35 mi S of Triangulation Station Guds
137
Comment Read comments May 1 2012
SBBG91829
Acmispon wrangelianus
S. A. Junak
1978-4-15
SCa 011
Los Angeles
E side of Cherry Cove
30
Comment
RSA607622
Acourtia microcephala
Louis C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mountains: East side Little Tujunga.
548
Comment
UCR125151
Adenostoma fasciculatum
A. C. Sanders, Mark Elvin
2002-6-18
25129
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park
457
Comment
RSA650375
Adenostoma fasciculatum var. fasciculatum
Eleanor McClung
1937-4-12
94
Los Angeles
Higgin's Can., L.A.
Comment
UCR273295
Adenostoma fasciculatum var. fasciculatum
R. G. Swinney
2011-10-25
15872
Los Angeles
San Gabriel Mountains, south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39
1006
Comment
RSA730068
Adiantum capillus-veneris
R. G. Swinney, D. W. Larson
1999-5-29
7230
Los Angeles
San Gabriel Mtns.: San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork
610
Comment
CAS-BOT-BC65634
Adiantum jordanii
L. R. Abrams; I. L. Wiggins
1931-7-6
368
Los Angeles
Vicinity of Mosquito Harbor
Comment
IRVC14115
Adiantum jordanii
B. T. Gittins
1968-2-25
4271
Los Angeles
Santa Catalina Island; near Isthmus. Channel Islands
Comment
LA94084
Adiantum jordanii
Lawrence L. Kiefer;
1966-3-20
1764
Los Angeles
SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 2 mi from Topanga on Old Topanga Rd.
274
Comment
LA94096
Adiantum jordanii
Lawrence L. Kiefer;
1966-4-10
1850
Los Angeles
SANTA MONICA MOUNTAINS, Rustic Canyon, ca 0.25 mi S of Camp Josepho in ravine W of canyon.
304
Comment
UC399482
Adiantum jordanii
C. F. Millspaugh
1919-12-4
4463
Los Angeles
Hamilton Beach Canyon; Santa Catalina Isl
Comment
UC625085
Adiantum jordanii
F. R. Fosberg
1931-3-23
R 79
Los Angeles
Hamilton Canyon; Santa Catalina Isl
30
Comment
UCR256156
Adiantum jordanii
R. G. Swinney
2010-6-4
13051
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, Botany Trail Loop, from Nature Center to the NE in a ravine and along ridgetop to its south, parallel and to the south of Placerita Canyon Rd.
512
Comment
SBBG98250
Aeonium arboreum
A. C. Sanders
1988-2-3
7597
Los Angeles
El Segundo dunes, immediately W of LA International Airport & Pershing Drive, E of Vista Del Mar Blvd
30
Comment
UCD117147
Aesculus californica
Nancy Ryan Zabriskie; Walter Zabriskie
1970-9-4
323
Los Angeles
Arroyo Seco Park (or city street) planting, west side of Arroyo Seco Blvd., north of La Loma Road Bridge, south end of California Street in Pasadena.
Comment
RSA0021962
Ageratina adenophora
Duncan S. Bell, Caitlin Elam
2013-6-24
5286
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
RSA643285
Ageratina adenophora
R. D. Goeden, D. W. Ricker
1969-12-10
s.n.
Los Angeles
Los Angeles: Santa Monica Mtns., Griffith Partk. Site EA-68-4.
366
Comment
UCR150706
Ageratina adenophora
R. G. Swinney, Dave Larson
1999-5-15
7180
Los Angeles
San Gabriel Mtns., Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest
610
Comment
CAS-BOT-BC29343
Ageratina adenophora
Louis C. Wheeler
1934-2-2
2369
Los Angeles
Elysian Park, Los Angeles
121
Comment
RSA627494
Ageratina adenophora
Louis C. Wheeler
1965-2-4
8653
Los Angeles
Glendale: Southern Pacific Railroad Station.
Comment
RSA729415
Ageratina occidentalis
R. G. Swinney
1998-10-3
7017
Los Angeles
San Gabriel Mtns.: upper Fish Fork San Gabriel River., c. 1 mile east (upstream) from upper Fish Fork Campground, above 2nd waterfall in tributary from N side of San Antonio Ridge
2012
Comment Read comments Jul 29 2021
RSA762697
Agrostis
R. G. Swinney
2008-7-24
9351
Los Angeles
Waterman Mountain, ski runway on east-facing slope
2390
Comment
CATA1850
Agrostis pallens
Denise Kraus, Patricia Moore
2000-5-12
31
Los Angeles
Santa Catalina Island: (Goat Harbor burn area) On second ridge trending northwestward after large, obvious rocky outcrop (that outcrop is at end of western fuel break road/ ridge)
259
Comment
UCR190230
Agrostis viridis
R. G. Swinney
1998-8-1
6607
Los Angeles
San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon
1372
Comment
UCR209922
Agrostis viridis
R. G. Swinney
2008-7-12
9169
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon
573
Comment
UCR62533
Alchemilla occidentalis
R. G. Swinney
1990-3-24
1561
Los Angeles
Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora. East end of Eagle Ridge, west of new homes
274
Comment
POM18115
Allium burlewii
Philip A. Munz
1923-5-26
6840
Los Angeles
Vincent Gulch San Gabriel Mountains.
1951
Comment
UC1922587
Allium haematochiton
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-26
1182
Los Angeles
Transverse Ranges; Verdugo Mountains region; Northwestern edge of Verdugo Mts, north of La Tuna Canyon. Near junction of Green Verdugo Fire Road from 210 Fwy and road to Green Verdugo Reservoir.
457
Comment
RSA367029
Allium lacunosum var. lacunosum
Anstruther Davidson
2802
Los Angeles
Catalina [Island]
Comment
RSA584444
Allium monticola
R. G. Swinney
1992-7-10
1853
Los Angeles
Boundary between Los Angeles and San Bernardino counties. San Gabriel Mountains, East Baldy Peak. All plants collected within 50 yards of Peak
3049
Comment
RSA638957
Allium monticola
L. C. Wheeler
1968-7-23
s.n.
Los Angeles
San Gabriel Mountains: North side of Burkhart Saddle.
2104
Comment
CAS-BOT-BC472947
Allium monticola
Le Roy Abrams; E. A. McGregor
1908-7-3
601
Los Angeles
North Baldy Mountain, San Gabriel Mountains
Comment
RSA0066074
Allium monticola
F. W. Peirson
1923-5-25
3547
Los Angeles
Rock Creek, north slope of San Gabriel Mts.
1295
Comment
POM158342
Allium praecox
M. B. Dunkle
1928-3-31
1761
Los Angeles
Santa Catalina Island: Little Harbor
61
Comment
CAS-BOT-BC475407
Allium praecox
E. R. Blakley
1962-6-10
5243
Los Angeles
San Clemente Island. 1/4 mile up canyon from its mouth, canyon half way between Eel Point and Seal Cove.
45
Comment
UC1605447
Allium praecox
Tim Ross, Steve Boyd
1993-5-23
7273
Los Angeles
270-340 m sw of Plum Spring (northerly draw draining from saddle betw Red Mtn's long E ridge and small notched peak to upper Clearwater Canyon, Liebre Mountains, nw LA Co.); Liebre Mountains
816
Comment
RSA0115994
Allophyllum divaricatum
R. G. Swinney
2010-8-11
13498
Los Angeles
San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road.
595
Comment
RSA0091166
Alnus rhombifolia
R. G. Swinney
2011-6-30
15402
Los Angeles
200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
CATA555
Amaranthus albus
Mark L. Hoefs, Robert F. Thorne
1975-8-7
819
Los Angeles
Santa Catalina Island: By reservoir at Middle Ranch
213
Comment
UCSC000229
Amaranthus albus
Ernest Braunton
2-Oct
704
Los Angeles
Echo Park
Comment
UCSB27676
Ambrosia acanthicarpa
Lavinger, S.
1975-10-6
Los Angeles
On Los Angeles Crest Highway, 0.3 miles north of Angeles Crest Ranger Station; San Gabriel Mountains
762
Comment
RSA695720
Ambrosia acanthicarpa
Keith E. Hoffmaster
1933-9-24
s.n.
Los Angeles
Near Santa Ana.
Comment
UC53981
Ambrosia psilostachya
H. P. Chandler
1907-9-9
2044
Los Angeles
Ballona Marshes
Comment Read comments Sep 26 2011
UCR95771
Ambrosia psilostachya
Lauren Raz, Steve Boyd
1996-10-23
004
Los Angeles
Liebre Mtns, Entrance to Ruby Canyon on FS Rd 6N24, 1/10 mi from junction with Lake Hughes Road
610
Comment
JEPS45150
Amelanchier utahensis
Frank W. Peirson
1919-6-14
471
Los Angeles
along s side Head of Rock Creek; San Gabriel Mts.
2011
Comment
RSA595638
Amelanchier utahensis
Steve D. Boyd, Lauren Raz
1996-10-8
9010
Los Angeles
Liebre Mountains region, upper southerly flank of Martindale Canyon, just up from Willow Spring on Forest Service Road 6N08, ca. 0.2 miles northwest of the junction with 6N07.
1402
Comment
RSA764071
Amelanchier utahensis
R. G. Swinney
2008-8-13
9383
Los Angeles
east fork of Icy Springs drainage, tributary of Big Rock Creek, 0.3 mi. SE of Big Rock Creek Rd.
1805
Comment
UC1127758
Amelanchier utahensis
W. T. Murphy
Apr 1928
Los Angeles
n of Mount Emma; Tujunga Quad.
1219
Comment
RSA187659
Ammannia coccinea
Robert F. Thorne
1966-9-16
36710
Los Angeles
Near Hay Press Reservoir, Santa Catalina Island.
412
Comment
RSA681934
Ammannia coccinea
LeRoy Gross
2003-11-16
1206
Los Angeles
Hansen Dam: West of Little Tujunga Canyon Road(Osborne Street) South of Foothill Blvd. In the flood control basin. South of the Athletic Field thats on the San Fernando 7.5 Quadrangle.
305
Comment
CAS-BOT-BC180639
Amorpha californica var. californica
Tim Ross; Walter Appleby
1993-6-7
7367
Los Angeles
NW side of Lupine Saddle, at the head of teh draw that drains NNW to Los Pinetos Spring, W end of the San Gabriel Mtns.
954
Comment
RSA415277
Amorpha californica var. californica
I. M. Johnston
1930-9-7
s.n.
Los Angeles
Mt. Wilson Trail.
915
Comment
RSA656206
Amorpha californica var. californica
Joseph M. Keefe
1977-6-10
22059
Los Angeles
Northern Verdugo Mountains; 1 km south of La Tuna Canyon Road on Fire Break Road West, Sun Valley
457
Comment
RSA138502
Amsinckia intermedia
Reid V. Moran
1959-3-9
6163
Los Angeles
2 miles SE of Eel Point, San Clemente Island.
100
Comment
UCR229503
Amsinckia intermedia
Dan S. Cooper
2011-2-13
211- 30
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR259271
Amsinckia intermedia
R. G. Swinney
2010-3-14
11896
Los Angeles
San Gabriel Mountains, Whitney Canyon, from the Whitney Cyn. Conservancy parking lot, just east 14 Fwy., to 0.2 mi. to the SE in shallow ravine between the Santa Clara Truck Trail and the Whitney Cyn. Road
447
Comment
UCR269885
Amsinckia intermedia
Jeremiah George
2015-4-10
415- 09
Los Angeles
Western Mojave Desert, Lancaster, southeast of intersection of West Ave. I and 30th St. West, north of Jackman St.
708
Comment
RSA533887
Amsinckia intermedia
Tim Ross, Mike Hammitt, Orlando Mistretta
1991-5-18
5160
Los Angeles
San Clemente Island. 950 WNW of Stone at the beginning of the Stone Canyon drainage.
442
Comment
RSA0089902
Amsinckia menziesii var. menziesii
T. S. Ross, J. Mark Porter
1995-5-4
8498
Los Angeles
Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road.
623
Comment
UC78286
Amsinckia microsperma
T. S. Brandegee
1889-5-1
Los Angeles
Santa Catalina Island
Comment
RSA527792
Amsinckia spectabilis
Steve Boyd, L. Arnseth, Timothy S. Ross
1990-4-8
4356
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
RSA587757
Amsinckia tessellata
Tim Ross
1991-4-27
4620
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (& hiking S to SSW). ca 0.25- 0.3 miles W of the county line.
1183
Comment
RSA711440
Amsinckia tessellata var. tessellata
LeRoy Gross
2005-5-19
2305
Los Angeles
South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway., Started at Ave A, Near 34.820450N, 118.16535W then walked south to 34.81703N, 118.16403W.
715
Comment
RSA723214
Anagallis arvensis
LeRoy Gross
2007-5-2
2666
Los Angeles
Southern part of the range; Stough Canyon just below the nature center. Near
427
Comment
UCR131442
Anagallis arvensis
Yvonne Marlin
2000-4-15
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
POM3618
Anagallis arvensis
C. N. Carter
1909-5-11
s.n.
Los Angeles
[No location data on label]
Comment
UC22323
Anagallis arvensis
Harley P. Chandler
1897-5-11
Los Angeles
Claremont
365
Comment
RSA599514
Ancistrocarphus filagineus
Steve Boyd, Lauren Raz, Timothy S. Ross
1997-4-1
9466
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
CAS-BOT-BC400316
Anemopsis californica
Geo. B. Grant
1904-4-1
43
Los Angeles
Redondo
Comment
RSA0105160
Antirrhinum coulterianum
R. G. Swinney
2011-5-12
14671
Los Angeles
San Gabriel Mountains: east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy.
1183
Comment
RSA80187
Antirrhinum coulterianum
F. W. Peirson
1919-2-12
188
Los Angeles
Field near foot of Lukens Trail, San Gabriel Mountains.
610
Comment
UCR223731
Antirrhinum coulterianum
R. G. Swinney
2009-6-12
11138
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
UCR270678
Antirrhinum coulterianum
R. G. Swinney
2011-5-24
14808
Los Angeles
San Gabriel Mountains, to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1061
Comment
RSA732930
Antirrhinum kelloggii
R. G. Swinney
2000-5-21
7770
Los Angeles
NE of Azusa, Rincon Canyon, c. 300 m SW of Rincon Rd. entrance and Hwy 39, on plateau W of Rincon Rd.
549
Comment
JEPS5284
Antirrhinum multiflorum
Frank W. Peirson
1918-6-30
190
Los Angeles
Mt. Wilson Toll Road; San Gabriel Mountains
1143
Comment
UCR252759
Antirrhinum multiflorum
R. G. Swinney
2010-5-29
13414
Los Angeles
San Gabriel Mountains, junction of 'W. Fork' May Canyon with May Canyon Truck Trail, Forest Service Road 3N54
793
Comment
CATA491
Antirrhinum nuttallianum subsp. subsessile
Sara L. Crockett
1997-4-1
633
Los Angeles
Santa Catalina Island: 0.3 mile WNW on Two Harbors Road from jct. with upper road leading into Little Harbor CG; moist pockets adjacent to old road leading to power poles on N side of road
45
Comment
SD69484
Antirrhinum nuttallianum subsp. subsessile
Robert F. Thorne
1966-4-6
35889
Los Angeles
Santa Catalina Island; ridge between White and Moonstone Coves
14
Comment
CAS-BOT-BC447675
Aphanes arvensis
A. J. McClatchie
1894-4-16
s.n.
Los Angeles
Pasadena
Comment
SBBG131641
Aphanes occidentalis
S. A. Junak
1999-4-22
SCa 837
Los Angeles
White's Landing, tent cabin area, YMCA Camp, just W of amphitheater
6
Comment
RSA470372
Apiastrum angustifolium
F. R. Fosberg
1931-3-26
S- 4380
Los Angeles
Santa Catalina Island. Sea bluffs W of Hamilton Canyon.
90
Comment
RSA470374
Apiastrum angustifolium
H. de Forest
1926-1
s.n.
Los Angeles
Verdugo Woodlands.
Comment
UC303503
Apiastrum angustifolium
Crawford and Hiatt
1916-3-28
Los Angeles
Santa Monica Mountains, Topanga Canyon Topanga Canyon; Santa Monica Mountains, Topanga Canyon
Comment
UCR152658
Aptenia cordifolia
A. C. Sanders, Lee Jones
2005-4-8
29329
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
RSA615708
Aquilegia formosa
Louis C. Wheeler
1968-7-3
s.n.
Los Angeles
North side of Bichota Canyon, east of heliport
1402
Comment
UCR85827
Arabis glabra
T. S. Ross
1991-8-16
5822
Los Angeles
San Gabriel Mtns, Horse Flats
1720
Comment
RSA0126428
Arabis glabra var. glabra
I. M. Johnston
1917-5-6
1919
Los Angeles
Evey Canyon, north of Claremont
762
Comment
SEINET5340787
Arabis sparsiflora
G. B. Grant
1904-4-4
53 a-5633
Los Angeles
Collected at Garvanza.
Comment
UCR150979
Arabis sparsiflora var. californica
L. C. Wheeler
1968-5-24
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mtns region, San Gabriel Mtns: NW slope of Smith Mountain, along Bear Creek Trail
1220
Comment
RSA447461
Arabis sparsiflora var. californica
M. D. Proctor
1944-4-9
827
Los Angeles
Santa Anita Canyon
Comment
POM3396
Arbutus menziesii
L. Struf
1918-5-19
s.n.
Los Angeles
Mt Wilson Trail.
Comment
UCR189705
Arceuthobium californicum
R. G. Swinney
1998-7-24
6575
Los Angeles
San Gabriel Mtns., west-facing slope of Pine Mountain, c. 1/2 mile south of Fish Fork Trail crossing of Pine Mtn. Ridge
2043
Comment
CAS-BOT-BC409991
Arceuthobium campylopodum
Joseph Andorfer Ewan
1936-8-17
10111
Los Angeles
Little Rock-Bear Creek Divide, San Gabriel Mountains
1981
Comment
UC1375299
Arceuthobium campylopodum
Robert F. Thorne
1971-8-25
41322
Los Angeles
near Windy Spring on n slope fo Mt. Islip San Gabriel Mtns, Angeles National Forest
Comment
RSA629080
Arctostaphylos
Jon E. Keeley, Allen Massihi
1992-8-20
20249
Los Angeles
Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns.
1470
Comment
RSA177893
Arctostaphylos catalinae
R. F. Thorne, Percy C. Everett
1965-5-11
34669
Los Angeles
near road to Hay Press; Santa Catalina Island.
457
Comment
RSA199196
Arctostaphylos catalinae
R. F. Thorne, D. Propst
1968-5-28
37669
Los Angeles
Santa Catalina Island: upper N-facing slope of Bulrush Canyon.
411
Comment
UCR58367
Arctostaphylos catalinae
Reid Moran
1949-2-8
3153
Los Angeles
Santa Catalina Island, Canyon above Whites Landing
457
Comment
RSA127929
Arctostaphylos glandulosa
P. H. Raven, H. J. Thompson
1959-2-25
13807
Los Angeles
1.2 miles east of summit, Saddle Peak.
609
Comment
SD253438
Arctostaphylos glandulosa
R. G. Swinney
2011-10-13
15796
Los Angeles
San Gabriel Mountains: Chilao Flat, FS road crossing of Chilao stream, east of Chilao Visitors Center and west of Highway 2.
1622
Comment
SFV16664
Arctostaphylos glandulosa
P. Wilson, J. M. Albert
1996-6-12
3437
Los Angeles
San Gabriel Mountains Off Highway 2 at mile marker 52.85, near Three Points.
1799
Comment
RSA634803
Arctostaphylos glandulosa subsp. gabrielensis
Jon E. Keeley, Allen Massihi
1992-8-20
20452
Los Angeles
Pinyon Flats, N of Sulphur Springs Cpgrd, N of Angeles Crest Hwy, San Gabriel Mtns.
1610
Comment
UCR197228
Arctostaphylos glandulosa subsp. glandulosa
Valerie Soza, Ileene Anderson, LeRoy Gross
2000-6-6
990
Los Angeles
Verdugo Mountains, southwest side, along Verdugo Mtwy, east of junction with Stough Canyon Mtwy, above Stough and Wildwood canyons, west side of Peak ''2642
762
Comment
UCR277400
Arctostaphylos glandulosa subsp. glandulosa
R. G. Swinney
2010-8-23
13573
Los Angeles
San Gabriel Mountains, Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail
1090
Comment
CAS-BOT-BC24696
Arctostaphylos glandulosa subsp. mollis
Ernest Braunton
1902-6-1
486
Los Angeles
Griffith Park.
Comment
RSA590554
Arctostaphylos glandulosa subsp. mollis
T. S. Ross
1993-5-19
7169
Los Angeles
Western San Gabriel Mtns: ca.80m S of Wilson Canyon Saddle along old loop road
951
Comment
RSA616064
Arctostaphylos glandulosa subsp. mollis
Scott D. White
1997-1-20
6056
Los Angeles
Santa Clara River Watershed: Headwaters of Iron Canyon and Oak Springs Canyon.
1160
Comment
RSA631219
Arctostaphylos glandulosa subsp. mollis
Jon E. Keeley, Melanie Baer Keeley
1992-10-11
21980
Los Angeles
Liebre Mountains, 1.5 km east of Bear Campground.
1700
Comment
RSA623703
Arctostaphylos glauca
Scott D. White
1998-4-30
6361
Los Angeles
Wrightwood Area: Sheep Creek and adjacent lower +/- E-facing mountain slopes.
1645
Comment
RSA631459
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-9
16040
Los Angeles
Ridge Route, 12 km south of Liebre Gulch turnoff.
950
Comment
RSA631698
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-6-30
15846
Los Angeles
San Gabriel Canyon, Highway 39, 11-12 km north of ORV area.
1100
Comment
UC456161
Arctostaphylos glauca
I. J. Condit
1907-1-3
Los Angeles
Mt. Lowe Pasadena
Comment
UCR95383
Arctostaphylos glauca
L. C. Wheeler
1966-11-19
9138
Los Angeles
San Gabriel Mtns., Dagger Flat vicinity, Pacoima Canyon
747
Comment
SEINET12524584
Arctostaphylos glauca
Unknown
1961-1
2075
Los Angeles
Schurnem Rd. , near Saddle peal, Santa Monica Mts.
632
Comment
UCR114208
Arctostaphylos parryana
A. C. Sanders, D. Malueg
1998-6-24
22080
Los Angeles
San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2
1707
Comment
RSA634846
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20526
Los Angeles
Chilao heliport, San Gabriel Mtns.
1600
Comment
RSA635109
Arctostaphylos parryana subsp. tumescens
Jon E. Keeley, Allen Massihi
1992-8-20
20439
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
RSA635256
Arctostaphylos patula
Jon E. Keeley, Allen Massihi
1992-8-21
20656
Los Angeles
Angeles Crest Hwy., Eagle Roost Picnic Ground, 3.5 km west of old road to Crystal Lake. San Gabriel Mtns.
2030
Comment
RSA652147
Argemone munita
Orville Armstrong
1949-5-1
s.n.
Los Angeles
1.5 miles north of Pomona. Loam soil.
305
Comment
UCR232926
Argyranthemum foeniculaceum
R. E. Riefner Jr.
2011-8-19
11- 103
Los Angeles
Palos Verdes Peninsula, Malaga Cove, north c. 0.2 mi from Paseo del Mar Street at Palos Verdes Drive West
90
Comment
UC121470
Aristida adscensionis
T. S. Brandegee
1890-5-16
Los Angeles
Santa Catalina Island
Comment
POM116476
Aristida ternipes var. hamulosa
Marcus E. Jones
1882-5-3
s.n.
Los Angeles
Pasadena.
Comment
CHSC19541
Artemisia californica
Arlene Dunson
1974-7-22
Los Angeles
E of residential section on Gold Hill in Monrovia.
Comment
UC1215219
Artemisia californica
Peter H. Raven
1962-7-10
17966
Los Angeles
on rocky walls in upper reaches of Cave Canyon (large canyon draining sw from Thirst); San Clemente Island
Comment
SBBG118762
Artemisia douglasiana
F. R. Fosberg
1931-7-11
5381
Los Angeles
Cape Cyn
220
Comment
UC892586
Artemisia douglasiana
Ira W. Clokey, B. Templeton
1929-6-1
4594
Los Angeles
Mandeville Canyon Santa Monica Mountains, Mandeville Canyon
200
Comment
CAS-BOT-BC93874
Artemisia dracunculus
A. J. McC
1892-9-10
s.n.
Los Angeles
Pasadena, Arroyo Seco
Comment
RSA239862
Artemisia dracunculus
John Dourley, Nick Lolonis
1968-8-20
s.n.
Los Angeles
near the base of Mt. Baden-Powell trail
2194
Comment
RSA417310
Artemisia dracunculus
H. de Forest
1932-10-16
s.n.
Los Angeles
Barley Flats. San Gabriel Mountains, Angeles National Forest.
Comment
SEINET10673151
Artemisia dracunculus
David B. Dunn
1946-8-10
Dunn 2661
Los Angeles
Near stream on sandy banks East of Faculty Hill.
Comment
RSA758715
Artemisia ludoviciana
R. G. Swinney
2008-10-7
9468
Los Angeles
Big John Flats, north of Ball Flats, south base of Big John Peak.
1622
Comment
UC1215232
Artemisia nesiotica
Peter H. Raven
1962-7-11
18006
Los Angeles
upper end of first canyon s of Lemon Tank; San Clemente Island
Comment
SBBG62479
Artemisia tridentata subsp. parishii
Miss Weld
1931-11-15
Los Angeles
Lancaster
Comment
RSA235235
Arthrocnemum subterminale
E. R. Blakley
1962-6-10
5221
Los Angeles
Wilson Cove, San Clemente Island
6
Comment
JEPS49874
Asclepias eriocarpa
F. W. Peirson
1918-6-28
148
Los Angeles
e of Rubio Canyon; San Gabriel Mts.
609
Comment
UCR17976
Asclepias eriocarpa
Dr. H. de Forest
1931-1
s.n.
Los Angeles
Western Transverse Range, 'Los Padres' [Angeles] National Forest, Ridge Route
Comment
CHSC99436
Aspidotis californica
LeRoy Gross
2000-10-28
313
Los Angeles
Verdugo Mountains: Along Brand Park Mountainway road.
548
Comment
RSA686320
Aspidotis californica
E. Crow
1928-10-21
7
Los Angeles
San Dimas Canyon, San Gabriel Mts.
Comment
RSA5872
Aster bernardinus
C. B. Wolf
1932-9-16
4123
Los Angeles
Bryant Ranch, west side of San Gabriel River Flood Control, 1/2 mi. So. of 7th St (Long Beach), 1645 ft. East and 200 ft. No. of Center 8, Sect. 2. T5S. R12W.
3
Comment
UC1614045
Astragalus
Charles M. Belshaw
1935-3-29
494
Los Angeles
ca. 20 mi. w. Lancaster (on s. face of La Liebre Scarp); West Antelope Valley, La Liebre Scarp
Comment
RSA680195
Astragalus bicristatus
Valerie L. Soza, Naomi Fraga
2003-6-13
1670
Los Angeles
Blue Ridge just west of Guffy Camp, on ridgetop and slopes above FS Road 3N06.
2530
Comment
LA35990
Astragalus brauntonii
Peter H. Raven; Henry J. Thompson
1960-5-16
15382
Los Angeles
Santa Monica Mountains, ridge east of Temescal Canyon, along fire-break
243
Comment
IRVC26362
Astragalus didymocarpus
A. C. Sanders, Mark A. Elvin, et al.
2003-4-16
26050
Los Angeles
Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park NE end of Santa Susana Mtns.
366
Comment
CAS-BOT-BC182303
Astragalus didymocarpus var. didymocarpus
Robert F. Thorne
1973-5-11
43554
Los Angeles
San Gabriel Mts., Mojave Desert slopes: Along Mt. Emma Road, 1.9 mi W of Little Rock Creek below the dam
Comment
CAS-BOT-BC182852
Astragalus douglasii
L. R. Abrams
1927-4-30
11726
Los Angeles
Head of Antelope Valley
Comment
POM18190
Astragalus douglasii var. douglasii
P. A. Munz
1923-8-31
7696
Los Angeles
Mescal Creek, San Gabriel Mountains
1951
Comment
RSA611607
Astragalus douglasii var. douglasii
L. C. Wheeler
1968-5-12
s.n.
Los Angeles
2/3 mile E of Juniper Bowl, Juniper Hills.
1158
Comment
SD111579
Astragalus lentiginosus var. antonius
Wayne P. Armstrong
1982-7-18
Los Angeles
Blue Ridge Road southwest of Wrightwood, near Guffy Campground.
2440
Comment
POM19199
Astragalus lentiginosus var. variabilis
P. A. Munz
1923-5-27
6907
Los Angeles
San Gabriel Mountains: Pallett Creek.
Comment
CAS-BOT-BC186461
Astragalus nevinii
J. Von Loh
1978-1-3
3286
Los Angeles
San Clemente Island
365
Comment
SDSU19657
Astragalus nevinii
Michael G. Simpson, Adrienne Russell, Jonathan Dunn, David Pivorunas
2000-7-19
2185
Los Angeles
San Clemente Island, ca. 0.1 mile southwest from the end of road that runs south from Eel Point.
27
Comment
UCR219819
Astragalus pachypus var. pachypus
R. G. Swinney
2009-4-24
10431
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground
915
Comment
UCR274564
Astragalus preussii var. laxiflorus
Kelly Schmoker
2014-6-18
s.n.
Los Angeles
Western Mojave Desert, Edwards Air Force Base, south of Buckhorn Dry Lake, W of 100th St. East and north of Ave. 'A' near its end, NE of old homestead site and NW of 'L' shaped windbreak
699
Comment
RSA415762
Astragalus trichopodus
Blanche Trask
1901-03
1931
Los Angeles
Avalon, Catalina Island.
Comment
SFV18426
Astragalus trichopodus
C. Ferguson
1974-4-10
s. n.
Los Angeles
San Gabriel Mountains Placerita Canyon Natural Area Park. Beside entrance to park.
Comment
SBBG78425
Astragalus trichopodus var. lonchus
W. A. Wright
1931-2-19
Los Angeles
Toyon Cyn
Comment
JEPS79820
Astragalus trichopodus var. phoxus
I. W. Clokey and B. C. Templeton
1930-4-8
4647
Los Angeles
San Francisquito Canyon
800
Comment
SD113697
Astragalus trichopodus var. phoxus
Darley F. Howe
1954-5-9
2354
Los Angeles
Malibu Canyon, Santa Monica Mts.
Comment
RSA593014
Athysanus pusillus
Steve Boyd
1996-4-25
8723
Los Angeles
Liebre Mountains, western summit of Liebre Mountain, along Forest Service Road 7N23 ca 4 mile NE of jtn with 7N22, near the head of Cold Canyon.
1622
Comment
RSA743669
Atriplex amnicola
R. E. Riefner
2006-7-8
6 -289
Los Angeles
City of Malibu, Malibu Lagoon at Pacific Coast Hwy.
10
Comment
UC1215234
Atriplex californica
Peter H. Raven
1962-7-11
18010
Los Angeles
Wilson Cove , Wilson Cove (San Clemente Island)
60
Comment
RSA233611
Atriplex californica
R. F. Thorne
1970-3-5
39370
Los Angeles
Blue Cavern Point
3
Comment
UC472165
Atriplex canescens
J. Ewan
1931-11-11
5298
Los Angeles
Del Valle , Del Valle (Santa Clara River Valley)
Comment
CAS-BOT-BC172644
Atriplex coulteri
E. Braunton
1902-5-15
s.n.
Los Angeles
Gardena
Comment
SD69367
Atriplex coulteri
Robert F. Thorne, P. Everett
1965-5-11
34645
Los Angeles
Santa Catalina Island; along road from Rancho Escondido above Cottonwood Dam in Cottonwood Canyon.
105
Comment
UC850846
Atriplex leucophylla
L. W. Nuttall
1920-5-16
217
Los Angeles
Santa Catalina Island
Comment
SD67741
Atriplex nummularia
Carl B. Wolf
1931-12-30
2636
Los Angeles
Coastal bluffs at Playa del Rey.
29
Comment
UC150082
Atriplex pacifica
LeRoy Abrams
1903-3-14
3137
Los Angeles
near Rocky Point (San Pedro hills); , near Rocky Point
Comment
RSA600604
Atriplex rosea
L. C. Wheeler
1968-9-8
s.n.
Los Angeles
San Gabriel Mountains: Grandview Canyon, 1/4 mile south of Largo Vista.
1432
Comment
RSA661071
Atriplex semibaccata
Orlando Mistretta
1992-4-5
179
Los Angeles
Guds, San Clemente Island.
Comment
SBBG65394
Atriplex serenana var. serenana
M. N. Ackley
-Aug-1927
95
Los Angeles
Inglewood
47
Comment
RSA746809
Atriplex suberecta
Michael Honer
2003-7-8
1846 -A
Los Angeles
Tapia Canyon area, c. 2 - 3 air miles west if I-5 Freeway juntion with Ridgt Rt. Rd.
396
Comment
RSA649002
Avena fatua
Scott Lowe
1991-4-20
10
Los Angeles
San Gabriel River channel, about 100 m. south of Valley Boulevard bridge, city of El Monte.
Comment
RSA650446
Avena fatua
E. S. Spalding
1948-5-2
s.n.
Los Angeles
Growing in open field 2 miles from Inglewood.
34
Comment
RSA0106817
Azolla
Steven A. Junak
1999-7-16
SCa- 1054
Los Angeles
Santa Catalina Island. Lower Cottonwood Canyon, just downstream from crossing of road to Ben Weston Beach.
24
Comment
SBBG13803
Azolla filiculoides
M. A. Piehl
1962-10-3
62522
Los Angeles
Middle Ranch Crk; Cottonwood Crk at bridge along main rd, W side of island
Comment
RSA418214
Baccharis douglasii
Anstruther Davidson
1892-08
s.n.
Los Angeles
Verdugo [Park]
Comment
RSA5263
Baccharis douglasii
C. B. Wolf
1932-9-16
4090
Los Angeles
Bryant Ranch, 100 to 150 ft W of State Highway at SE corner of Pacific Western Oil Co. lease in 1705 acre portion
2
Comment
RSA0060475
Baccharis pilularis
R. G. Swinney
2010-8-16
13534
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA128055
Baccharis pilularis
Peter H. Raven, Henry J. Thompson
1959-9-6
14362
Los Angeles
Salt marsh at mouth of Malibu Creek.
3
Comment
IRVC24044
Baccharis pilularis subsp. consanguinea
Fred M. Roberts, Gordon Marsh
1985-10-16
2479
Los Angeles
Long Beach: Los Angeles River Channel between Willow St. and Pacific Coast Hwy, 3-4.5km from ocean, along margin of channeled river course in early successional riparian habitat, sandy soil. southern coastal
5
Comment
CAS-BOT-BC99627
Baccharis plummerae
Peter H. Raven; Henry J. Thompson
1958-10-11
13749 A
Los Angeles
Tuna Canyon 1.8 miles north of Coast Highway
426
Comment
RSA15634
Baccharis salicifolia
C. B. Wolf
1927-12-31
1464
Los Angeles
Occidental College Campus.
Comment
SFV3745
Baccharis salicifolia
K. A. Wilson, D. E. Bianchi
1961-2-2
814
Los Angeles
Santa Susana Mountains Granada Hills. Base of Limekiln Canyon.
350
Comment
UCR273438
Baccharis salicifolia
R. G. Swinney
2011-10-25
15856
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
HSC79561
Baccharis salicina
James Henrickson
Jan 1973
8113
Los Angeles
Santa Catalina Island, 2 mi. WNW of Avalon, in Haypress area
Comment
POM350737
Balsamorhiza deltoidea
Anstruther Davidson
1895-5-4
2031
Los Angeles
Gorman Station
Comment
RSA721720
Berberis aquifolium var. aquifolium
R. G. Swinney
1995-3-11
3381
Los Angeles
Glendora, Big Dalton Canyon
378
Comment
CAS-BOT-BC75760
Berberis nevinii
Alice Eastwood
1919-6-21
s.n.
Los Angeles
San Fernando.
Comment
RSA0048505
Berberis nevinii
Jack Pepper
1953-3-20
s.n.
Los Angeles
Encino park.
Comment
UC1605254
Berula erecta
Timothy S. Ross, Steve Boyd and Steve Burns
1994-7-6
8089
Los Angeles
confluence of San Francisquito Canyon and two triutaries draining off of Red Mountain (Liebre Mountains, s end of Cottonwood Swamp dissected by San Francisquito Road); Liebre Mountains, Cottonwood Swamp
510
Comment
RSA0088887
Beta macrocarpa
Steven A. Junak, Mark Hoefs
1998-6-12
SCa- 731
Los Angeles
Santa Catalina Island: Along Banning House Road, ca 1.0 mile from Two Harbors.
228
Comment
RSA0035896
Bidens frondosa
R. G. Swinney
2009-11-9
11587 A
Los Angeles
confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork
427
Comment
CHSC118870
Bidens pilosa
Daniel Gluesenkamp
2006-11-23
Los Angeles
Fallbrook. 1524 Dickey St. in abandoned citrus orchard.
233
Comment
RSA683192
Bituminaria bituminosa
Scott D. White
2003-10-14
9827
Los Angeles
Foothills above Sierra Madre; LA Dept. of Public Works Auburn debris basin, above the north terminus of Auburn Ave. (Mt. Wilson)
396
Comment
SBBG29967
Bloomeria crocea var. crocea
I. W. Clokey, B. Templeton
-May-1929
4543
Los Angeles
Mandeville Cyn
500
Comment
UCR141381
Boechera pulchra
A. C. Sanders, D. Malueg
1998-6-22
22045
Los Angeles
San Gabriel Mtns., Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon
1006
Comment
UCD114463
Boechera retrofracta
Geoffrey Levin
1974-4-27
64
Los Angeles
Evey Canyon, a side canyon of San Antonio Canyon. San Gabriel Mts.
731
Comment
UCR128012
Bolboschoenus maritimus subsp. paludosus
Mark A. Elvin, Tricia Wotipka, Scott Boczkiewicz
2003-8-14
3004
Los Angeles
Santa Clarita Valley, Newhall Ranch, mouth of Castaic Creek, south of SR 126
290
Comment
POM1034
Bothriochloa barbinodis
Le Roy Abrams
1903-3-11
3110
Los Angeles
Sepulveda Canyon, Santa Monica Mountains.
Comment
SBBG96535
Bothriochloa barbinodis
M. C. Carroll
1990-9-29
3005
Los Angeles
NW of Sullivan's Beach
60
Comment
UCR273367
Bothriochloa barbinodis
R. G. Swinney
2011-3-18
14173
Los Angeles
San Gabriel Mts., Glendora foothills, along Marshall Trail between Mull Canyon and Morgan Ranch Rd./Morgan Cyn., in dedicated open space
366
Comment
SBBG20575
Bowlesia incana
E. R. Blakley
1963-12-8
6389
Los Angeles
cyn head above Mosquito Cove and between Triangulation Pts Malo and Chenity
274
Comment
UC73342
Bowlesia incana
Geo. B. Grant
Feb. 1903
110
Los Angeles
Lincoln Park; Southern California, Lincoln Park
Comment
CAS-BOT-BC95422
Bowlesia incana
G. B. Grant
1903-2-1
s.n.
Los Angeles
Gavanza
Comment
RSA702175
Boykinia rotundifolia
Scott D. White
2004-7-28
10660
Los Angeles
San Gabriel Mountains: Clear Creek area. In and around The Pines picnic area, immediately S of Angeles Forest Hwy, ca. 0.5 mi W of jtn. with Angeles Crest Hwy.
976
Comment
SBBG119066
Boykinia rotundifolia
S. D. White
2004-7-28
10660
Los Angeles
Clear Crk area, "The Pines" picnic area, immediately S of Angeles Forest Hwy, ca. 0.5 mi W of jct with Angeles Crest Hwy; T2N R12W S8
976
Comment
UCR192840
Boykinia rotundifolia
R. G. Swinney
1998-8-10
6726
Los Angeles
San Gabriel Mtns., Cattle Canyon, west of (downstream from) Thompson Flat
732
Comment
SEINET10627065
Brassica juncea
Heidi H. Schmidt
1999-10-14
Schmidt 3816
Los Angeles
City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone.
110
Comment
POM307806
Brassica rapa
Henry J. Ramsey, Henry J. Ramsey
1938-3-5
2754
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA482912
Brassica rapa
M. Bisbee
1917-5-5
s.n.
Los Angeles
Eagle Rock Valley
Comment
RSA482914
Brassica rapa
Howard Mullins
1931-3-19
s.n.
Los Angeles
Los Angeles.
Comment
CAS-BOT-BC100414
Brickellia californica
LeRoy Abrams
1904-9-2
4173
Los Angeles
Elysian Park, Los Angeles
Comment
UC894155
Brickellia californica
Carl B. Wolf
1932-10-4
Los Angeles
above the Amphitheatre (Avalon, Santa Catalina Island); Santa Catalina Island, Avalon
30
Comment
UCR61056
Brickellia californica
R. G. Swinney
1989-11-24
1493
Los Angeles
San Gabriel Mtns, San Gabriel Mountains, vicinity Glendora Wilderness Park, Big Dalton Canyon Road
Comment
UCR172451
Brickellia longifolia
Anuja Parikh, Nathan Gale
2005-7-5
2124
Los Angeles
Santa Susana Mtns., Newhall Ranch, slopes south of upper Potrero Canyon, south of Santa Clara River c. 2 mi. east of the Ventura Co. line, study area 19
396
Comment
RSA653374
Brickellia nevinii
LeRoy Gross, Andrea E. Gutman, Sarah Gutman
2000-9-8
266
Los Angeles
Big Tujunga Wash/ Verdugo Mountains: Tujunga Ponds.
335
Comment
POM364052
Bromus
Howard Mullins
1931-3-27
s.n.
Los Angeles
Los Angeles.
Comment
RSA385301
Bromus arizonicus
George B. Grant
1904-4-27
767
Los Angeles
Pasadena.
Comment
SBBG17803
Bromus arizonicus
P. H. Raven
1962-4-9
17126
Los Angeles
near barracks, Wilson Cove
60
Comment
SBBG83255
Bromus arizonicus
M. Daily
1986-4-7
Los Angeles
Bird Rock
Comment
RSA251489
Bromus carinatus
R. F. Thorne
1973-4-11
42840
Los Angeles
San Clemente Island: Norton Canyon.
274
Comment
RSA385307
Bromus carinatus
Anonymous
1914-6-29
s.n.
Los Angeles
Inglewood.
Comment
SBBG20179
Bromus carinatus
M. S. Walters
1950-6-13
Los Angeles
Ridge Route (US Hwy 99), Oak Flat Public Camp
Comment
RSA0112845
Bromus carinatus
Steven A. Junak
1999-5-8
SCa- 918
Los Angeles
Santa Catalina Island. Fern Canyon, Cottonwood Canyon watershed, just upstream from fenceline.
Comment
RSA579431
Bromus carinatus var. carinatus
Timothy S. Ross
1994-5-31
7962
Los Angeles
Pacifico Mountain: W slope. ca. 315 m WSW of the 7124-foot summit.
2085
Comment
RSA601329
Bromus carinatus var. carinatus
Steve Boyd, Lauren Raz
1997-6-17
9953
Los Angeles
Liebre Mountains region: Upper northeastern flank of Burnt Peak, head of Fish Canyon watershead along Forest Service Road 7N23A.
1646
Comment
UC205224
Bromus carinatus var. carinatus
I. M. Johnston
1917-7-1
1519
Los Angeles
San Antonio Mountains, Browns Flats Browns Flats; San Antonio Mountains, Browns Flats
1371
Comment
RSA601618
Bromus catharticus
L. C. Wheeler
1967-5-13
9494
Los Angeles
On mesa between Little Dalton and Englewild canyons, in vicinity of abandoned lemon grove.
381
Comment
UCR127648
Bromus catharticus
A. C. Sanders, Mark Elvin
2002-6-25
25268
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, large natural spring at north foot of 'Airport Mesa,' 0.75 mi. SW of Castaic Junction
305
Comment
CATA995
Bromus diandrus
Mark L. Hoefs
1994-5-21
1869
Los Angeles
Santa Catalina Island: Near Renton Mine Road
195
Comment
LA13816
Bromus diandrus
A. M. Johnson;
1932-4-8
3934
Los Angeles
SANTA MONICA MOUNTAINS, UCLA campus.
121
Comment
RSA258431
Bromus diandrus
Dick Tilforth
1972-4-14
481
Los Angeles
[Claremont. Rancho Santa Ana Botanic Garden.]
412
Comment
RSA659813
Bromus diandrus
Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell
1992-4-4
108
Los Angeles
San Clemente Island.
Comment
RSA748745
Bromus diandrus
R. G. Swinney
2008-3-31
8590
Los Angeles
Glendora Mountain summit
1003
Comment
UCR127054
Bromus diandrus
Mark A. Elvin, Cathleen Weigand
2003-4-8
2466
Los Angeles
Santa Clarita Valley, Newhall Ranch Commerce Center, ridge between Hasley and Castaic Creeks
351
Comment
CAS-BOT-BC155589
Bromus grandis
Louis C. Wheeler
1936-6-8
4134
Los Angeles
San Gabriel Mountains. Bell Canyon.
701
Comment
RSA771637
Bromus grandis
R. G. Swinney
2009-6-2
10985
Los Angeles
East slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
UC1587655
Bromus grandis
Tim Ross
1991-8-14
5780
Los Angeles
San Gabriel Mountains, Roundtop Mountain Roundtop Mountain; San Gabriel Mountains, Roundtop Mountain
1767
Comment
UCR9397
Bromus grandis
D. H. Wilken
1965-6-24
294
Los Angeles
San Gabriel Mountains, Upper Arroyo Seco near Strawberry Peak
1067
Comment
UC535049
Bromus hallii
Victor Duran
1933-7-20
3521
Los Angeles
San Gabriel Mountains, Buckhorn Buckhorn; San Gabriel Mountains, Buckhorn
1981
Comment
RSA0069710
Bromus hordeaceus
Miller Zou, Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Sarah Ratay
2011-7-8
22
Los Angeles
Santa Catalina Island. Deer Valley Trail.
41
Comment
SBBG131576
Bromus madritensis
S. A. Junak
2000-4-15
SCa 1214
Los Angeles
ridgeline between 2 cyns (one on E side of rd, one on W side), 0.4 mi from Divide Rd, location of bird transect #1
457
Comment
UCSB69249
Bromus madritensis subsp. madritensis
Gross, LeRoy; Denslow, Michael; Hogshead, Bill
2003-6-17
Los Angeles
Transverse Ranges, Verdugo Mtns region, S side of mountains; Brand Canyon above the largest waterfall where canyon forks off; Burbank 7.5 Quad T1N R12W S5 NW1/4 of SE1/4
519
Comment
SD31185
Bromus madritensis subsp. rubens
Edith A. Purer
1931-3-12
957
Los Angeles
Palos Verdes Hills, in field
Comment Read comments Jul 11 2010
RSA657470
Bromus rubens
J. Totino
1976-4-22
15
Los Angeles
Verdugo Mountains Region: Backyard on slope, 2776 Valley Vista Road [Valley View Road], Glendale. Feet.
Comment
SBBG93450
Bromus rubens
T. S. Brandegee
1890-5-15
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC161405
Bromus tectorum
Timothy S. Ross; Darin Banks
1994-4-13
7514
Los Angeles
Liebre Mountains. San Francisquito Canyon. Ca. 430 m southwest of San Francisquito Powerhouse Nomber 2.
487
Comment
SD247283
Bromus tectorum
Mitch Provance, Callen Huff
2009-4-29
10696
Los Angeles
Tehachapi Mountains: Tejon Ranch south of Lebec, lower slopes above Interstate 5, about 0.5 mile east of Gorman; site PO1088/1090 (Lebec 7.5'Q)
1230
Comment
SFV20832
Bromus tectorum
L. Gross
2005-4-28
2162
Los Angeles
San Gabriel Mountains Ridgeline to Mount Emma and canyon south of this ridge. West from Mount Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest). East of Mount Emma Road near above coordinates then dropped off ridge into canyon bottom back to origin. From a slight decline bench south of the ridgeline.
1235
Comment
UCR181107
Bromus tectorum
R. G. Swinney
1997-4-25
5511
Los Angeles
San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village
2441
Comment
LA33358
Bromus tectorum
Peter H. Raven; Henry J. Thompson
1959-5-5
14109
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
RSA0019950
Bromus tectorum
F. Cosand
1963-5-4
43
Los Angeles
Lake Hughes Road, 3-4 miles from Castaic.
610
Comment
RSA0019999
Bromus tectorum
Harold Mosher
1948-4-4
s.n.
Los Angeles
Along the road north of Palmdale. Four miles north of Palmdale.
609
Comment
CATA3479
Caesalpinia spinosa
Michael Thomas, Benjamin Dion
2017-12-5
006
Los Angeles
Santa Catalina Island: Interior; roadside, 20m south of Rancho Escondido Road in Lower Cottonwood Canyon watershed
106
Comment
UCR152453
Cakile maritima
A. C. Sanders, Lee Jones
2005-4-8
29369
Los Angeles
South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente
43
Comment
RSA570199
Calandrinia ciliata
Timothy S. Ross, Steve Boyd, Laurel Arnseth
1991-4-30
5037
Los Angeles
0.6 mile ESE of Acton; S edge of Soledad Canyon Wash
841
Comment
UCR256834
Calocedrus decurrens
R. G. Swinney
2010-9-9
13761
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
RSA377281
Calochortus catalinae
M. B. Dunkle
1932-5-28
2972
Los Angeles
Catalina Island
Comment
RSA377287
Calochortus catalinae
F. R. Fosberg
1931-3-27
S- 4411
Los Angeles
Hamilton Canyon, near Avalon. Santa Catalina Island.
80
Comment
CAS-BOT-BC487906
Calochortus kennedyi
Robert F. Thorne
1973-5-11
43458
Los Angeles
San Gabriel Mts., Mojave Desert Slope: 1/2-1/4 mi N of Bob's Gap, N slope of Holcomb Ridge, c. 2 1/2 mi due S of Llano
1158
Comment
RSA0054999
Calochortus kennedyi
J. R. Shevock
1971-5-11
1059
Los Angeles
Outskirts of Palmdale.
Comment
HSC15355
Calochortus luteus
Paul Shields
Jun 1955
Los Angeles
5 S of Sommerset
Comment Read comments Oct 30 2013
RSA229003
Calochortus palmeri var. palmeri
Robert F. Thorne, C. W. Tilforth
1971-6-30
40819
Los Angeles
San Gabriel Mountains, Angeles National Forest: S Fork of Little Rock Creek 1.8 miles below Alder Saddle in Pinyon Flats area,
1555
Comment
RSA377428
Calochortus plummerae
Anstruther Davidson
1892-06
s.n.
Los Angeles
Los Angeles
Comment
POM30489
Calycadenia tenella
George B. Grant
1904-5-24
s.n.
Los Angeles
Collected at Pasadena.
Comment
POM351396
Calycadenia tenella
B. C. Templeton
1936-5-18
5662
Los Angeles
Puddingstone Dam
Comment
UCR205453
Calycoseris parryi
R. G. Swinney
2008-5-2
8741
Los Angeles
San Gabriel Mtns., Big Rock Creek at Paradise Springs, on campground property
1470
Comment
SBBG127087
Calystegia longipes
A. Parikh, N. Gale
2011-6-20
3489
Los Angeles
S of Rabbit Peak, 1.8 km E of Angeles Forest Hwy, 0.2 km N of Monte Cristo Crk; San Gabriel Mtns
1330
Comment
UCR239611
Calystegia macrostegia
Dan S. Cooper
2012-8-6
812- 53
Los Angeles
Western Transverse Range; Santa Monica Mountains, Las Flores Canyon along Gorge Rd.
116
Comment
CSUSB1003
Calystegia macrostegia subsp. cyclostegia
J. Operskalski
1976-4-24
Los Angeles
La Canada, Dicken's Canyon, 1 mile north of Foothill Blvd.
Comment Read comments Jun 2 2015
UCR197196
Calystegia macrostegia subsp. intermedia
Valerie Soza, Shalini Deo, LeRoy Gross
2000-4-20
708
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Verdugo Mountains, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park
549
Comment
POM222387
Calystegia occidentalis subsp. fulcrata
L. C. Wheeler
1936-6-24
4181
Los Angeles
San Dimas Canyon
671
Comment
RSA642420
Calystegia occidentalis subsp. fulcrata
Orlando Mistretta
1995-6-23
1841
Los Angeles
San Gabriel Mountains: Lookout Mountain trail.
1814
Comment
UCR43327
Calystegia peirsonii
David Charlton
1986-6-15
236
Los Angeles
San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood
2256
Comment
RSA762260
Calystegia peirsonii
Orlando Mistretta, Christine Mistretta
2008-5-2
2596
Los Angeles
Southern California Edison transmission line corridor (Segement 5, structure 42 per TRTP survey, 2008), in the vicinity of Ritter Ridge.
1021
Comment
RSA394834A
Calystegia soldanella
E. A. Purer
1931-8-4
14528
Los Angeles
Hollywood by the sea.
Comment Read comments Jul 18 2012
UCR126583
Camissonia bistorta
A. C. Sanders
2003-5-22
26825
Los Angeles
San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel
171
Comment
UCR219906
Camissonia bistorta
R. G. Swinney
2009-4-17
10385
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
RSA466983
Camissonia bistorta
L. E. Hoffman
1931-5-30
s.n.
Los Angeles
Cucamonga Wash
Comment
RSA225715
Camissonia californica
Robert F. Thorne, A. C. Gibson
1971-5-22
39705
Los Angeles
San Gabriel Mountains: Near mouth of Fish Canyon.
244
Comment
RSA466142
Camissonia californica
M. B. Dunkle
1933-6-17
3626
Los Angeles
San Antonio Canyon, dry canyon side.
Comment
RSA466144
Camissonia californica
Fay A. MacFadden
1931-3-28
36
Los Angeles
Verdugo Mountains, La Tuna Canyon
Comment
UCR149894
Camissonia campestris
R. G. Swinney
1999-6-18
7312
Los Angeles
San Gabriel Mtns., Big John Flat, northern edge
1707
Comment
RSA593012
Camissonia campestris subsp. campestris
Steve Boyd
1996-4-25
8721
Los Angeles
Liebre Mountains, southwestern flank of Liebre Mountain, along Forest Service Road 7N22 ca 1.1 mile E of jtn with 7N23.
1220
Comment
RSA744644
Camissonia campestris subsp. campestris
Roy R. Snelling
1977-3-19
14
Los Angeles
Mojave Desert, 2 miles S of Pearblossom.
1067
Comment
RSA72263
Camissonia cheiranthifolia subsp. suffruticosa
F. W. Peirson
1951-2-7
789
Los Angeles
Long Beach
Comment Read comments Jan 30 2012
CLARK-A1528-3327
Camissonia claviformis
John C. Roos
1937-3-25
1324
Los Angeles
Comment
RSA244395
Camissonia confusa
Robin S. Collins
1973-5-15
279
Los Angeles
Angeles National Forest; Trail Canyon, into cyn. ca. 1/2 - 1 mi from beginning of pack trail
610
Comment
RSA595678
Camissonia confusa
Tim S. Ross, Victor W. Steinmann
1995-5-8
8561
Los Angeles
Slopes between Leona Valley and Lost Valley.
1098
Comment
POM212257
Camissonia graciliflora
G. H. True
1931-3-5
47
Los Angeles
Foothills. 4 miles west of Palmdale.
Comment Read comments Aug 2 2008
RSA0080749
Camissonia hirtella
R. G. Swinney
2010-6-23
13354
Los Angeles
Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace.
335
Comment
RSA186757
Camissonia hirtella
Peter H. Raven
1962-5-1
17516
Los Angeles
Mulholland Highway just east of junction with Decker Road, Santa Monica Mountains
488
Comment
RSA454094
Camissonia ignota
Anstruther Davidson
1905-6-1
1428
Los Angeles
Providence Ranch. Hollywood.
Comment
POM8574
Camissonia intermedia
P. A. Munz, R. D. Harwood
1920-5-15
3928
Los Angeles
Santa Monica. Dry hillside, Coldwater Canyon.
305
Comment
POM3238
Camissonia micrantha
I. M. Johnston
1917-5-6
1932
Los Angeles
Evey Canon, north of Claremont.
686
Comment
UCR193720
Camissonia pallida
R. G. Swinney
1999-4-5
7066
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
UCR194151
Camissonia pallida
A. C. Sanders
2008-4-13
34883
Los Angeles
Western Mojave Desert, Antelope Valley, Llano, 165th St. East, 0.3 mi. N of Hwy 138, 0.2 mi. S of Ave. 'V
955
Comment
RSA449224
Camissonia pallida subsp. pallida
N. C. Cooper
1948-4-21
2691
Los Angeles
Littlerock.
762
Comment
RSA454092
Camissonia robusta
M. B. Dunkle
1928-5-13
1937
Los Angeles
Santa Catalina Island. Coach road. Talus slope near Wishbone Loop.
Comment
HSC101299
Camissonia strigulosa
R. G. Swinney
2009-4-24
10486
Los Angeles
Transverse Ranges; San Gabriel Mtns. / Mojave Desert: Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
963
Comment
RSA0096981
Camissonia strigulosa
Richard G. Swinney
2011-5-31
14906
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
LA32210
Camissoniopsis bistorta
Peter H. Raven;
1959-4-18
13997
Los Angeles
Santa Monica Mountains, Pt. Dume, behind the point
24
Comment
LA46660
Camissoniopsis bistorta
H. L. Wedberg;
1957-4-6
sn
Los Angeles
0
Comment
UC56472
Camissoniopsis bistorta
Ernest Braunton
1902-4-29
215
Los Angeles
North Pomona
Comment
CAS-BOT-BC160431
Camissoniopsis cheiranthifolia subsp. suffruticosa
Geo. B. Grant
1898-2-4
s.n.
Los Angeles
Santa Monica
Comment
LA82394
Camissoniopsis cheiranthifolia subsp. suffruticosa
O. H. Kappler;
1941-4-9
189
Los Angeles
SANTA MONICA MOUNTAINS, Carbon Canyon
Comment
LA46204
Canbya candida
Carl Epling;
1926-4-24
sn
Los Angeles
Antelope Valley, Palmdale
Comment
RSA187724
Cardamine californica var. integrifolia
R. F. Thorne
1966-4-7
35962
Los Angeles
Cherry Valley, Santa Catalina Island.
61
Comment
RSA0021698
Carex
Duncan S. Bell, Caitlin Elam
2013-6-24
5271
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
RSA724712
Carex
K. Dobry
1991-3-16
D- 805
Los Angeles
Santa Monica Mts. Lower Cold Creek Cyn. Montifisher Property
Comment
UCR147800
Carex bolanderi
Valerie Soza, LeRoy Gross
2000-6-13
996
Los Angeles
San Gabriel Mountains, Spring along Burkhart Trail (FS trail 10W02), from Buckhorn Flat to Cooper Canyon, c. 0.8 mi along trail from Buckhorn Flat trailhead
1845
Comment
SFV12650
Carex fracta
M. L. Vincent
1964-6-24
582
Los Angeles
San Gabriel Mountains Wrightwood Road at Old Ice Skating Rink on road to Wrightwood across from Camp Centinella Valley. 3 miles west of Wrightwood.
1980
Comment
SD230106
Carex praegracilis
Steve Boyd
1996-4-25
8675
Los Angeles
Liebre Mountains, Knapp ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienega Canyon, south of Liebre Mountain. From gate near spring area along FSR 7N22 down to wetland south of the old dry pastures.
914
Comment
CAS-BOT-BC117941
Carex schottii
George Bernard Grant
1904-4-1
137
Los Angeles
Pasadena.
Comment
CHSC106445
Carex spissa
P. F. Zika; Nick Otting
2010-8-7
25306
Los Angeles
South Coast (SCo). Base of San Gabriel Canyon, E side of Route 39, steep sunny seep, base of steep loose slope.
250
Comment
RSA402600
Carpobrotus edulis
Edwin Kline
1926-7-1
s.n.
Los Angeles
Redondo Beach.
Comment
SD144100
Carpobrotus edulis
Scott D. White
1997-3-12
4731
Los Angeles
Zuma Beach area: mouth of Zuma Creek, E end of the County Beach.
7
Comment
CATA1097
Castilleja affinis subsp. affinis
Mark L. Hoefs
1995-5-23
2051
Los Angeles
Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus
118
Comment
RSA448690
Castilleja applegatei subsp. martinii
Fordyce Griffiths Jr.
1910-07
3411
Los Angeles
Hill and Mountain sides, San Gabriel Mountains.
Comment
UCR176113
Castilleja exserta
Holly A. Wanamaker
2005-5-1
08
Los Angeles
Western Mojave Desert, Antelope Buttes, off Hwy 138 at 110th St. West in Lancaster, c. 4 mi. SW of intersection on a dirt road, adjacent to the California Poppy Preserve
912
Comment
UC1408988
Castilleja exserta
Gary Wallace and D. Wilken
1966-3-18
138
Los Angeles
near Thousand Oaks (off the Ventura Freeway); Russell Valley
274
Comment
LA200849
Castilleja foliolosa
Carl Epling;
1926-4-10
sn
Los Angeles
SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass
457
Comment
RSA674788
Castilleja foliolosa
Scott D. White, Kent Hughes
2000-5-16
7842
Los Angeles
San Gabriel Mountains: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn.
976
Comment
LA211073
Castilleja foliolosa
Arthur C. Gibson; Tarja Sagar
2010-1-26
5275
Los Angeles
Northern boundary of Simi Hills above Hwy 118, Chatsworth.
Comment
RSA448734
Castilleja miniata subsp. miniata
Bonnie C. Templeton
1932-7-20
5009
Los Angeles
Big Pines Park.
2092
Comment Read comments Jan 31 2008
RSA0091142
Castilleja minor subsp. spiralis
R. G. Swinney
2011-5-24
14809
Los Angeles
to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy
1049
Comment
RSA448772
Castilleja minor subsp. spiralis
Louis C. Wheeler
1932-6-26
879
Los Angeles
San Gabriel Canyon.
335
Comment
RSA448774
Castilleja minor subsp. spiralis
Geo. L. Moxley
1915-7-4
362
Los Angeles
Arroyo Seco Canyon, San Gabriel Mountains.
Comment
RSA600424
Castilleja minor subsp. spiralis
Steve D. Boyd, Lauren Raz
1997-4-30
9617
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
RSA747170
Castilleja minor subsp. spiralis
Orlando Mistretta
1992-6-23
606
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Little Rock Creek.
Comment
SEINET4671057
Casuarina
Leila M. Shultz
1981-11-18
5729
Los Angeles
Arcadia, Los Angeles County Arboretum, along North Baldwin avenue
Comment
SD181647
Caulanthus amplexicaulis
Orlando Mistretta
1993-6-2
863
Los Angeles
San Gabriel Mountains: Along road to Vincent Mine.
2009
Comment
UC1871023
Caulanthus amplexicaulis
T. S. Ross, Walter Appleby
1993-5-13
7109
Los Angeles
San Gabriel Mountains; Western San Gabriel Mtns: May Canyon Saddle, San Fernando, Alt 3660ft
1115
Comment
RSA678397
Caulanthus coulteri
V. Soza, LeRoy Gross
2002-4-3
1384
Los Angeles
West side of Bouquet Canyon, canyon opposite Texas Canyon. Stables Fire 2001 area.
564
Comment
RSA60193
Caulanthus coulteri var. coulteri
E. K. Balls, Lee W. Lenz
1950-3-28
14465
Los Angeles
1 mile east of junction of Hwys 99 and 138, just south of Gorman.
1159
Comment
POM82722
Caulanthus heterophyllus var. heterophyllus
P. A. Munz
1925-4-23
9451
Los Angeles
San Gabriel Canyon.
488
Comment
CAS-BOT-BC47913
Ceanothus arboreus
Geo. B. Grant
1898-2-20
1588
Los Angeles
Dry Hills, Avalon
Comment
RSA399156
Ceanothus arboreus
Albert J. Perkins
1919-4-20
s.n.
Los Angeles
Catalina Island, road to summit.
Comment
SBBG78568
Ceanothus arboreus
F. R. Fosberg
1932-5-6
8126
Los Angeles
Big Wash Cyn, Avalon
20
Comment
RSA0087385
Ceanothus crassifolius
R. G. Swinney
2010-5-25
12974
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
RSA398875
Ceanothus crassifolius
Albert J. Perkins
1914-3-1
s.n.
Los Angeles
Santa Anita Canyon.
Comment
UCR205213
Ceanothus crassifolius
R. G. Swinney
2008-3-26
8570
Los Angeles
San Gabriel Mtns., San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn
354
Comment
LA52214
Ceanothus crassifolius
W. O. Griesel;
April 1936
sn
Los Angeles
SANTA MONICA MOUNTAINS, Lake Elizabeth near Lake Sherwood.
Comment Read comments Apr 22 2014
UC1071096
Ceanothus cuneatus var. cuneatus
G. T. Nordstrom
1935-3-20
384
Los Angeles
1 3/4 mi e Mouth of Snowy Creek; Tejon quad, Santa Barbara Nat. For.
1036
Comment
UC7071124
Ceanothus cuneatus var. cuneatus
A. Lewis
Feb 1934
284
Los Angeles
Vasquez Rocks
762
Comment
SD72254
Ceanothus greggii var. perplexans
Jeannette L. Huber
1969-5-25
974
Los Angeles
Chilao, 1 mile north of Chilao Fire Station, San Gabriel Mountains
1524
Comment
RSA250592
Ceanothus greggii var. vestitus
Robert F. Thorne, R. Carolin, C. Davidson
1967-3-23
41579
Los Angeles
San Gabriel Mountains, Angeles National Forest: Grandview Canyon; Mojave Desert slopes north of Mile High Ranch.
1372
Comment
CAS-BOT-BC50080
Ceanothus insularis
Peter H. Raven
1962-5-20
17783
Los Angeles
Santa Catalina Island: Airport Road on main ridge about 1.5 miles west of Middle Ranch turn-off
Comment
RSA399906
Ceanothus integerrimus
Anstruther Davidson
s.n.
Los Angeles
San Gabriel Mountains.
Comment
CAS-BOT-BC50558
Ceanothus leucodermis
C. F. Baker
1909-5-15
5346
Los Angeles
Mts. near Claremont
Comment
POM2823
Ceanothus leucodermis
W. R. Dudley, F. H. Lamb
1896-6-8
4347
Los Angeles
Kings Canyon, Liebre Mts.
Comment
OBI69244
Ceanothus megacarpus
John Knapp, Denise Knapp
2003-4-13
22
Los Angeles
Catalina Island
131
Comment
SD208595
Ceanothus megacarpus
Peter H. Raven
1962-5-9
17704
Los Angeles
San Clemente Island; just north of Gray.
366
Comment
RSA399712
Ceanothus megacarpus var. insularis
F. R. Fosberg
1931-4-10
S- 4559
Los Angeles
Santa Catalina Island. Pacific Divide.
200
Comment
RSA399714
Ceanothus megacarpus var. insularis
Reid V. Moran
1941-3-5
679
Los Angeles
Salta Verde, Santa Catalina Island.
350
Comment
CAS-BOT-BC51423
Ceanothus megacarpus var. megacarpus
Geo. B. Grant
1901-3-18
s.n.
Los Angeles
Los Angeles
Comment
UC18366
Ceanothus megacarpus var. megacarpus
Dr. A. Davidson
1895-1
Los Angeles
Comment
RSA399741
Ceanothus oliganthus
H. L. Bauer
1932-03
15375
Los Angeles
Chaparral N slope along road to Saddle Peak.
671
Comment
JEPS42411
Ceanothus oliganthus var. oliganthus
Frank W. Peirson
1918-6-30
113
Los Angeles
Toll Road Mt. Wilson; , Toll Road
1280
Comment
RSA399739
Ceanothus oliganthus var. oliganthus
H. Wells
1968-3-17
10
Los Angeles
Angeles National Forest. 3.7 miles north northeast junction of State Hwy. 118 and State Hwy. 2, on Angeles Crest Hwy.
762
Comment
RSA549782
Ceanothus oliganthus var. oliganthus
Wandalee Thompson
1964-4-11
5
Los Angeles
Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest.
457
Comment
RSA640256
Ceanothus oliganthus var. oliganthus
Robert F. Thorne
1971-4-23
41462
Los Angeles
San Gabriel Mountains, Angeles National Forest: Chantry Flats, along trail to Santa Anita Canyon.
610
Comment
UC1071162
Ceanothus oliganthus var. oliganthus
P. L. Johannsen
1934-2-26
307
Los Angeles
1/4 mi s San Fernando Pass; Santa Susana quad.
441
Comment
UC1071164
Ceanothus oliganthus var. oliganthus
P. L. Johannsen
1934-2-17
289
Los Angeles
Pico Canyon Santa Susana quad.
640
Comment
LA82208
Ceanothus spinosus
O. H. Kappler;
1941-3-30
161
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
SD93161
Ceanothus spinosus
Lucille Kempers
1955-2-15
235
Los Angeles
Chaparral, Little Dalton Canyon, San Gabriel Mountains
609
Comment
UCR16487
Ceanothus spinosus
John Milbauer
1976-5-15
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., near Old Topanga Canyon Rd
Comment
UCD112858
Ceanothus vestitus
T. E. Weier
1941-6-24
s.n.
Los Angeles
Angeles Crest.
Comment
SBBG59129
Cenchrus incertus
R. Hoffmann
1931-9-28
Los Angeles
Lancaster
Comment
CDA7248
Centaurea diluta
T. C. Fuller
1963-6-26
10713
Los Angeles
Ball field in SE corner of Imperial and Success Aves., Watts district, Los Angeles
0
Comment
RSA654325
Centaurea melitensis
Benjamen Rangel
1992-5-10
777 -46
Los Angeles
In the avocado orchard behind the dormitories at Cal Poly Pomona; in the back side of the orchard by the freeway fence and the water drainage.
Comment
SDSU6450
Centaurea melitensis
Gerald Collier
1951-5-2
M 584
Los Angeles
Barrington Avenue 3 miles north of Sunset Blvd. L.A 49.
Comment
UC472215
Centaurea melitensis
J. Grinnell
1903-6-27
Los Angeles
Arroyo Seco Pasadena, Arroyo Seco
Comment
RSA601057
Centaurea repens
Steve Boyd, Lauren Raz
1997-6-18
9994
Los Angeles
Liebre Mountains region: Along Elizabeth Lake Road in Leona Valley (San Andreas Fault Rift zone), south of Portal Ridge, 1.5 road miles west of intersection with 90th St. West.
988
Comment
JEPS46928
Centaurium venustum
Chas. J. Lovell
1941-7-1
Los Angeles
Altadena San Gabriel Mts.
Comment
POM155795
Centaurium venustum
M. B. Dunkle
1928-4-22
1885
Los Angeles
Santa Catalina Island; Buttonshell Beach.
23
Comment
UC1123410
Centaurium venustum
Jerome S. Horton
1937-6-14
465
Los Angeles
San Dimas Canyon Pomona Quad.
457
Comment
POM306309
Centaurium venustum
Henry J. Ramsey
1937-6-6
1387
Los Angeles
North Craig Ave, Altadena.
Comment
RSA747050
Centranthus ruber
R. G. Swinney
2008-5-30
8873
Los Angeles
San Gabriel Canyon along old road/trail at El Encanto
256
Comment
SBBG62310
Centrostegia thurberi
R. Hoffmann
1929-5-20
Los Angeles
Redman
Comment
SD69472
Cerastium glomeratum
Robert F. Thorne
1966-4-4
35759
Los Angeles
Santa Catalina Island; southeast of Ballast Point and Catalina Harbor, Isthmus.
60
Comment
RSA527630
Cerastium glomeratum
Steve Boyd
1990-4-8
4386 -B
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
RSA597736
Ceratophyllum demersum
T. S. Ross, S. D. Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3792
Los Angeles
Vicinity of Crystal Lake
1677
Comment
CAS-BOT-BC142133
Cercocarpus betuloides var. betuloides
S. B. Parish
1916-3-28
10747
Los Angeles
Eagle Rock Parck, Los Angeles
Comment
RSA453283
Cercocarpus betuloides var. betuloides
Fordyce Griffiths Jr.
1910-06
1931
Los Angeles
Long Canyon, San Gabriel Mountains.
Comment
RSA580306
Cercocarpus betuloides var. betuloides
Tim S. Ross, Steve D. Boyd
1994-5-25
7925
Los Angeles
Necktie Basin: hanging basin ca 470-830 meters W of Warm Springs Mountain summit. These collections from ca. 600-800 meters WSW of summit.
1061
Comment
JEPS45587
Cercocarpus betuloides var. blancheae
S. B. Parish
1916-3-31
10752
Los Angeles
Descanso Canyon, Santa Catalina Island Descanso Canyon; Santa Catalina Island, Descanso Canyon
Comment
UC212376
Cercocarpus betuloides var. blancheae
G. B. Grant
1906-9-1
7164
Los Angeles
Santa Catalina Island
Comment
UC729809
Cercocarpus betuloides var. blancheae
Carl B. Wolf
1932-5-10
3533
Los Angeles
100 yards se of summit of the Equestrian Trail (back of Avalon); Santa Catalina Island
304
Comment
RSA14715
Cestrum nocturnum
Theodore Payne
1935-7-20
s.n.
Los Angeles
Los Angeles.
Comment
LA31657
Chaenactis artemisiifolia
Henry J. Thompson;
1959-5-31
2049
Los Angeles
Santa Monica Mountains, Decker Road 0.7 mi. S of Ventura-Los Angeles county line
426
Comment
UCR256184
Chaenactis artemisiifolia
R. G. Swinney
2010-6-4
13070
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
RSA93808
Chaenactis artemisiifolia
F. W. Peirson
1919-7-3
242
Los Angeles
San Gabriel Mountains: Lukens Peak
915
Comment
UCR271576
Chaenactis glabriuscula
R. G. Swinney
2011-5-19
14790 A
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
RSA0065464
Chaenactis glabriuscula
D. Dunn, H. Lint, P. Tolstoy
1948-4-23
s.n.
Los Angeles
Bonita Avenue near Irwindale Avenue, Irwindale.
Comment
RSA595117
Chaenactis glabriuscula var. glabriuscula
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8577
Los Angeles
Liebre Mountains, upper West Fork Liebre Gulch along Angeles National Forest Road 8N05, 6.2 road miles from jtn with 8N05.
1174
Comment
RSA597047
Chaenactis glabriuscula var. glabriuscula
Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch
1990-6-25
3831
Los Angeles
ridgetop to the NW of Crystal Lake (ridge descending SSW from Mt. Islip)
2072
Comment
SBBG65582
Chaenactis glabriuscula var. glabriuscula
R. Hoffmann
1925-4-19
Los Angeles
Antelope Valley
Comment
PASA2196
Chaenactis santolinoides
Frank W. Peirson
1928-6-2
Los Angeles
South Fork Rock Creek, San Gabriel Mts.
1981
Comment
RSA587510
Chaenactis stevioides
Orlando Mistretta
1995-3-24
1561
Los Angeles
San Gabriel Mountains: Carr Canyon.
1098
Comment
UCR222724
Chaenactis stevioides
R. G. Swinney
2009-5-12
10724
Los Angeles
Transverse Range; San Gabriel Mtns., Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Rd. and to 1/2 mi. NW up ridge
1463
Comment
RSA552590
Chaenactis stevioides
D. Charlton
1991-5-18
5196
Los Angeles
Piute Ponds, Edwards Air Force Base. Old Homestead road just east of ponds, south of Rosamond Dry Lakebed.
701
Comment
CAS-BOT-BC279726
Chaenactis xantiana
Timothy S. Ross; Steve Boyd
1994-5-25
7888
Los Angeles
Liebre Mountains. West Summit of Liebre Mountain: West Summit here construed as the rounded knoll 100 m S of the intersection of sections 3, 4, 9, & 10
1708
Comment
RSA497609
Chaenactis xantiana
A. C. Sanders, Barbara Pitzer, J. C. Lyman
1988-4-4
7746
Los Angeles
Mojave Desertr, near Quartz Hill in Lancaster, S of Ave, at 37th Street West
747
Comment
UC34663
Chaenactis xantiana
H. M. Hall
May 1 1902-May 3 1902
3073
Los Angeles
vicinity of Elizabeth Lake; Antelope Valley, Elizabeth Lake
1066
Comment
UC450831
Chaenactis xantiana
Fay A. Macfadden
1931-4-22
2636
Los Angeles
Lake Hughes
Comment Read comments Jul 18 2007
LA211081
Chamaebatia australis
Tarja Sagar;
2011-4-29
0 s.n.
Los Angeles
SANTA MONICA MOUNTAINS, SMMNRA Rocky Oaks.
Comment
POM2805
Chamaesyce melanadenia
Wilfred Terry Reynolds
1900-6-12
s.n.
Los Angeles
Burbank Canon [canyon] S. California.
427
Comment
RSA70400
Chamaesyce serpillifolia subsp. serpillifolia
F. W. Peirson
1924-9-1
5171
Los Angeles
Arrastre Flat.
2271
Comment
CDA35267
Chamaesyce serpyllifolia
Phillipson
1915-5-28
Los Angeles
Sierra Madre.
Comment
UCR85823
Chenopodium
T. S. Ross
1991-8-16
5802
Los Angeles
San Gabriel Mtns., Big Tujunga Canyon, 1/5 mi due east of the confluence of Lucas Creek
918
Comment
JEPS59717
Chenopodium ambrosioides
Frank W. Peirson
1918-10-16
284
Los Angeles
Pacoima Canyon
518
Comment
POM17582
Chenopodium atrovirens
P. A. Munz
1923-8-30
7659
Los Angeles
San Gabriel Mountains, Swartout Valley. North of Big Pines.
2226
Comment
RSA762383
Chenopodium berlandieri
R. G. Swinney
2009-3-12
10099
Los Angeles
Azusa, mouth of San Gabriel River Canyon, 0.7 mi. north of Sierra Madre Ave. on north side of Hwy 39.
226
Comment
CDA3045
Chenopodium botrys
LeRoy Gross
1998-11-1
98
Los Angeles
Southern base San Gabriel Mtns/ Verdugo Mountains region; Southern base San Gabriel Mtns.: Big Tujunga wash. East of 210 freeway, city of Sunland.
Comment
RSA596507
Chenopodium botrys
L. C. Wheeler
1966-11-23
9139
Los Angeles
Cogswell Reservoir, West Fork San Gabriel River.
Comment
RSA799900
Chenopodium botrys
Michelle Terrazino, Monica Rodriguez, Naomi Fraga
2013-7-23
3
Los Angeles
Glendora Ridge Road
1288
Comment
RSA596501
Chenopodium botrys
L. C. Wheeler
1966-11-27
9160
Los Angeles
San Gabriel Mountains. Sawpit Canyon just below confluence with Monrovia Canyon.
358
Comment
LA97335
Chenopodium californicum
Kei Nakai; Frank Almeda
1976-4-5
TCSP 1 12 76
Los Angeles
Santa Monica Mountains, Topanga Canyon State Park, Vicinity of Trippet Ranch
365
Comment
RSA478487
Chenopodium californicum
L. C. Wheeler
1932-4-21
646
Los Angeles
Mandeville Canyon.
122
Comment
UCR223046
Chenopodium californicum
R. G. Swinney
2009-5-6
10666
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.4-1.5 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn.
1085
Comment
RSA250480
Chenopodium fremontii
R. F. Thorne, John Dourley
1967-10-10
37342 a
Los Angeles
Angeles National Forest: Blue Ridge.
2256
Comment
UCR210089
Chenopodium fremontii
R. G. Swinney
2008-8-13
9397
Los Angeles
San Gabriel Mtns., Big Rock Creek, 1.0 mi. east of Fenner Canyon
1793
Comment
RSA0065386
Chenopodium multifidum
Jim Graham
1953-5-25
s.n.
Los Angeles
15616 E. Lemon Dr., Whittier.
68
Comment
RSA233617
Chenopodium murale
R. F. Thorne
1970-3-6
39404
Los Angeles
Indian Rock in Emerald Bay, Santa Catalina Island.
15
Comment
IRVC28164
Chenopodium murale
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26273
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
RSA151500
Chenopodium murale
P. H. Raven
1962-4-10
17182
Los Angeles
Near barracks, Wilson Cove, San Clemente Island
61
Comment
POM306750
Chlorogalum pomeridianum
Henry J. Ramsey, Henry J. Ramsey
1937-5-27
1648
Los Angeles
N. Craig Avenue, Altadena.
Comment
UCR230245
Chorizanthe coriacea
Dan S. Cooper
2011-4-26
411- 9 A
Los Angeles
Los Angeles Basin/San Gabriel Mtns. Foothills, Sunland, Big Tujunga Wash, between 210 Fwy and Foothill Blvd.
358
Comment
IRVC26364
Chorizanthe coriacea
A. C. Sanders, Mark A. Elvin, et al.
2003-4-16
26052
Los Angeles
Newhall Ranch, west of the end of Magic Mountain Parkway, south of Magic Mtn. theme park NE end of Santa Susana Mtns.
366
Comment
RSA0038402
Chorizanthe parryi
Lee Haines
1935-7-4
s.n.
Los Angeles
San Dimas Lookout road, San Gabriel Mts.
Comment
JEPS58010
Chorizanthe spinosa
Ralph Hoffmann
1931-5-4
332
Los Angeles
5 mi w Lancaster; w of Lancaster
Comment
RSA0118870
Chorizanthe spinosa
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-14
32075
Los Angeles
Transverse Range; Liebre Mtns. Region: 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon.
976
Comment
RSA612107
Chorizanthe spinosa
Steve Boyd, Kent Hughes
1998-5-5
10182
Los Angeles
Antelope Valley, along Highway 138 (West Avenue D), west of the junction with Highway 14, at intersection with 140th Street, ca. 4 miles southwest of Rosamond Dry Lake.
701
Comment
POM8780
Chorizanthe staticoides
P. A. Munz, R. D. Harwood
1920-5-2
3822
Los Angeles
San Dimas Canyon.
457
Comment
UC1018183
Chorizanthe staticoides
J. Warren
1952-5-27
Los Angeles
Las Flores Canyon
548
Comment
UC52638
Chorizanthe staticoides
Samuel B. Parish
June 1887
1988
Los Angeles
San Francisquito Canyon
Comment
UCR195289
Chorizanthe staticoides
Valerie Soza, LeRoy Gross, B. Hogshead
2001-4-18
1170
Los Angeles
Transverse Ranges: Verdugo Mountains Region, ridgetop above McDonald Creek
518
Comment
UC1871265
Chorizanthe xanti
T. S. Ross, Orlando Mistretta, Alex Quici
1990-6-27
3866
Los Angeles
Transverse Ranges; Liebre Mountains region; Liebre Mtn: N slope, between Cow Spring Canyon and Horse Camp Canyon; Elevation 4390-5150 feet. T8N R17W SE 1/4 SW 1/4 sect 35; and T7N R17W NE 1/4 NW 1/4 sect 2.
Comment
UCR157915
Chrysanthemum coronarium
Robert J. Steers
2005-5-8
3
Los Angeles
South Coast, Palos Verdes Peninsula: on primarily south-facing hillside that is 200 ft west of Pirate Dr. along the north side of Forrestal Dr
183
Comment
UC1980198
Chrysanthemum coronarium
R. Old
2003-3-20
sn
Los Angeles
USA. CALIFORNIA. Los Angeles. Santa Monica / Los Angeles vicinity.
Comment
POM290506
Chrysothamnus nauseosus subsp. hololeucus
Lyman Benson
1949-11-7
14280
Los Angeles
10 miles northwest of Big Pine. San Gabriel Mountains. Mojave Desert Drainage Area.
1753
Comment
UCR277080
Cirsium occidentale
R. G. Swinney
2011-6-7
15098
Los Angeles
San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory
1780
Comment
LA35975
Cirsium occidentale var. californicum
Peter H. Raven;
1959-5-9
Los Angeles
Santa Monica Mountains, Medea Creek, Malibu Creek, near mouth
45
Comment
POM18107
Cirsium occidentale var. californicum
P. A. Munz
1923-5-25
6814
Los Angeles
Big Rock Creek, San Gabriel Mts. Wash among willows.
1280
Comment
RSA0068443
Cirsium occidentale var. californicum
R. G. Swinney
2010-6-8
13210
Los Angeles
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.
546
Comment
RSA599579
Cirsium occidentale var. californicum
Steve Boyd, Lauren Raz
1997-3-25
9306
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
RSA165755
Cistanthe monandra
Brian C. Miller
1963-6-15
s.n.
Los Angeles
Singing Springs, Mill Creek Canyon, San Gabriel Mountains.
1220
Comment
POM780
Cistanthe monosperma
I. M. Johnston
1917-7-31
1397
Los Angeles
Head of San Antonio Canyon, upper transition zone
2439
Comment
UCR46183
Cistus incanus
Kathy Harper
1986-5-17
s.n.
Los Angeles
San Gabriel Mtns., The Pines picnic area on Rd. N3, north of La Canada-Flintridge
1524
Comment
UCR48950
Citrus limon
A. C. Sanders
1987-10-13
7421
Los Angeles
Southern coast, El Segundo Dunes west of Los Angeles International Airport and Peshing Drive
38
Comment
UCR172457
Clarkia
Anuja Parikh, Nathan Gale
2005-7-20
2147
Los Angeles
Santa Susanna Mtns., Newhall Ranch, uppermost Potrero Canyon, study area 21
488
Comment
RSA422719
Clarkia bottae
Anstruther Davidson
1907-01
s.n.
Los Angeles
Canyon [Edgemont?] Hollywood.
Comment Read comments Nov 12 2014
RSA453462
Clarkia bottae
F. E. Durkee
1906-05
s.n.
Los Angeles
Los Angeles, Hollywood Canyon.
Comment Read comments Nov 17 2015
UCD21827
Clarkia bottae
L. D. Gottlieb
2002-11-2
0203
Los Angeles
On Topanga Canyon Rd. just north of Greenleaf Canyon Rd., on E side of highway.
Comment
UCSB4352
Clarkia bottae
Ballard
1954-5-27
Los Angeles
Little Dalton Canyon
350
Comment
POM153240
Clarkia cylindrica subsp. cylindrica
C. L. Hitchcock
1928-6-2
1
Los Angeles
1/8 mile north of Newhall Tunnel.
152
Comment
RSA600422
Clarkia cylindrica subsp. cylindrica
Steve Boyd, Lauren Raz
1997-4-30
9622
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
RSA453464
Clarkia deflexa
H. de Forest, Johnstone
1925-5-16
s.n.
Los Angeles
N. of Los Felix Blvd.
Comment
POM68644
Clarkia dudleyana
Marcus E. Jones
1924-5-16
s.n.
Los Angeles
Stoddard Canyon
Comment
RSA0119666
Clarkia dudleyana
R. G. Swinney
2014-5-15
16535
Los Angeles
San Gabriel Mountains: Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy 39, 0.15 mile east of Garcia Trailhead.
625
Comment
RSA448261
Clarkia dudleyana
Anstruther Davidson
1896-06
s.n.
Los Angeles
Elysian Park.
Comment
RSA276105
Clarkia epilobioides
Mark Hoefs
1973-4-27
201
Los Angeles
Santa Catalina Island; Wrigley Botanical Garden, Upper Avalon Canyon.
244
Comment
RSA448267
Clarkia epilobioides
M. B. Dunkle
1929-4-21
2141
Los Angeles
Santa Catalina Island: Rock Spring Canyon.
Comment
CSUSB236
Clarkia purpurea
J. Operskalski
1976-5-5
Los Angeles
West Los Angeles, Mulholland Drive, vicinity of 405 freeway.
Comment
CAS-BOT-BC172542
Clarkia purpurea subsp. purpurea
H. E. Hasse
1890-6-1
22
Los Angeles
Near Soldiers House, foothills of Santa Monica Range
Comment
RSA600405
Clarkia purpurea subsp. quadrivulnera
Steve Boyd, Lauren Raz
1997-5-1
9643
Los Angeles
Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon.
1463
Comment
RSA656159
Clarkia purpurea subsp. quadrivulnera
Joseph M. Keefe
1977-6-11
22151
Los Angeles
Verdugo Mountains: Trail to Water Caves, south fork of Engleheard Canyon, one km south of Camp Max Straus, Glendale.
427
Comment
SD3276
Clarkia purpurea subsp. viminea
Ruth B. Randall
4/1925
213
Los Angeles
Mint Canyon
Comment
CAS-BOT-BC165508
Clarkia unguiculata
James L. Reveal
1988-5-17
6782
Los Angeles
Along the Green Valley Road at the mouth of Spunky Creek just north of Bouquet Reservoir, 1.7 mile west of the Bouquet Canyon Road between Palmdale and Saugus, on steep limestone slopes above Spunky Creek
944
Comment
LA45506
Clarkia unguiculata
E. Lloyd;
1933-5-27
sn
Los Angeles
Santa Monica Mountains, Temescal Canyon
Comment
RSA41384
Clarkia unguiculata
D. F. Howe
1947-5-4
s.n.
Los Angeles
Mint Canyon.
Comment
RSA448585
Clarkia unguiculata
Martha Hilend
1928-5-27
332
Los Angeles
Bouquet Canyon.
Comment
UCR258923
Clarkia unguiculata
R. G. Swinney
2010-5-7
12615
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Tujunga Valley, 150 m to 0.2 miles west of I-210 Fwy. overpass along Haines Canyon stream channel/ south fork of Big Tujunga Wash
357
Comment
RSA73344
Clarkia xantiana subsp. parviflora
F. W. Peirson
1923-5-27
3535
Los Angeles
small canyon on Pinyon Ridge, Rock Creek, north slope of San Gabriel Mountains
1296
Comment
UCR126738
Claytonia parviflora
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26238
Los Angeles
Western San Gabriel Mtns., Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch
366
Comment
UCR217429
Claytonia parviflora
R. G. Swinney
2009-2-26
10041
Los Angeles
San Gabriel Mtns., Monrovia Canyon Wilderness Park from park entrance to Monrovia Canyon Falls
534
Comment
UCR220265
Claytonia parviflora
R. G. Swinney
2009-4-24
10500
Los Angeles
Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam
963
Comment
UCR276947
Claytonia parviflora
R. G. Swinney
2010-5-21
12853
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
CAS-BOT-BC434188
Claytonia perfoliata
A. C. Sanders
2007-4-25
33559
Los Angeles
Tehachapi Mtns.: Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd.
1159
Comment
SFV1190
Claytonia perfoliata
M. L. Vincent
1963-5-7
342
Los Angeles
Santa Susana Mountains Santa Susana Pass Road. 0.5 miles east of Ventura County line near top of the pass. 0.5 miles off the main road on a path.
489
Comment
SBBG118820
Claytonia perfoliata
P. Robinson
1991-5-19
374
Los Angeles
Sycamore Cyn, ca. 0.25 mi S of intersection of Beverly Blvd and Workman Mill, ca. 1.75 mi E of Workman Mill Rd (on trail into cyn)
Comment
UCR273549
Claytonia perfoliata subsp. mexicana
R. G. Swinney
2011-6-22
15241
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
UC1922581
Claytonia perfoliata subsp. perfoliata
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1152
Los Angeles
Transverse Ranges; Verdugo Mountains region; Ridgetop above McDonald Creek.
412
Comment
RSA597776
Claytonia rubra subsp. rubra
Steve Boyd, Lauren Raz
1997-3-14
9170
Los Angeles
Liebre Mountains, lower north flank of Liebre Mountain, along Pacific Crest Trail on top of ridgeline east of Horse Camp Canyon.
1450
Comment
CAS-BOT-BC91394
Clematis lasiantha
Peter H. Raven; Robert F. Thorne
1964-5-7
19008
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mountains.
Comment
RSA386284
Clematis lasiantha
M. D. Proctor
1944-4-9
828
Los Angeles
Santa Anita Canyon
Comment
SDSU9998
Clematis lasiantha
J. Godsil
1953-3-15
591
Los Angeles
Baseline road, north-west of Claremont.
366
Comment
RSA386256
Clematis ligusticifolia
Robert Gustafson
1981-7-15
2343
Los Angeles
Ballona Wetlands, Area 2.
Comment
LA32197
Clematis pauciflora
Peter H. Raven; Henry J. Thompson
1958-10-11
13766
Los Angeles
Santa Monica Mountains, Piuma Rd, 4.9 mi E of summit of Saddle Peak
365
Comment
POM158344
Cleome isomeris
M. B. Dunkle
1928-3-17
1759
Los Angeles
Santa Catalina Island, Emerald Bay. Dry headland between Coves.
Comment
UCR125494
Collinsia heterophylla
A. C. Sanders, Mark Elvin
2003-4-14
25977
Los Angeles
Santa Clara River watershed, Newhall Ranch, c. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi. south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank
305
Comment
UCR189381
Collinsia heterophylla
R. G. Swinney
1998-5-30
6177
Los Angeles
San Gabriel Mtns., San Dimas Experimental Forest, Fern Canyon
890
Comment
RSA408268
Collinsia heterophylla
Bonnie C. Templeton
1931-5-1
s.n.
Los Angeles
Mandeville Canyon.
560
Comment
SBBG133151
Collinsia heterophylla
B. C. Templeton
1934-4-26
4586
Los Angeles
Huntington Palisades, Santa Monica Mtns
Comment
POM128776
Collinsia parryi
Thomas Craig
1927-5-4
296
Los Angeles
Cobal Canyon, above Claremont.
Comment
RSA563989
Colutea arborescens
D. Kucera
1992-6-4
92 -1
Los Angeles
Santa Anita Canyon, jct. of Sturdevant Falls Trail and trail to Sturdevant Camp & Mt. Wilson
549
Comment
UCR136830
Colutea arborescens
John F. Green
2003-6-24
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratory
381
Comment
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
SBBG107236
Constancea nevinii
J. Rebman, J. Dunn
1996-4-29
3112
Los Angeles
between Eel Cove and Eel Cove Cyn
50
Comment
UC879347
Convolvulus arvensis
F. R. Fosberg
1931-5-2
S 4745
Los Angeles
Middle Ranch Dam Santa Catalina Island, Middle Ranch Canyon
200
Comment
RSA588871
Conyza canadensis
Orlando Mistretta
1994-9-21
1494
Los Angeles
San Gabriel Mtns., Santiago Canyon, At jct. of Forest Rd. 4N20 with Santiago Creek.
1280
Comment
RSA91009
Conyza canadensis
F. W. Peirson
1921-10-9
5296
Los Angeles
Tujunga Canyon, at west end of San Gabriel Mountains.
457
Comment
RSA304574
Cordylanthus maritimus subsp. canescens
A. C. Sanders
1980-8-17
1770
Los Angeles
marshy area at the SW edge of Rosamond Dry Lake about 1/2 mi E of the E end of Ave. C
671
Comment
UC729484
Cordylanthus rigidus subsp. setiger
Carl B. Wolf
1932-8-11
4008
Los Angeles
8 mi below Big Pines Park (on road to Little Rock); No. slope of San Gabriel Mts.
1371
Comment
RSA549141
Cordylanthus rigidus subsp. setiger
Tim S. Ross
1992-7-16
6698
Los Angeles
San Gabriel Mountains: ridgeline between Iron Mountain and Condor Peak; 134 degrees SE, 1020m distant from Iron Mountain summit.
1479
Comment
RSA710538
Coreopsis bigelovii
LeRoy Gross
2005-5-3
2204
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
UC761896
Coreopsis bigelovii
R. F. Hoover
1938-4-16
3120
Los Angeles
near Bailey's; Upper Antelope Valley
Comment
UCR205828
Coreopsis bigelovii
R. G. Swinney
2008-5-8
8796
Los Angeles
San Gabriel Mtns., West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd.
1264
Comment
CDA1015
Coreopsis gigantea
D. G. Kelch
1991-3-17
1326
Los Angeles
Santa Catalina Is.; 1.5 km N of Avalon.
0
Comment
RSA16865
Coreopsis gigantea
C. B. Wolf
1932-5-14
s.n.
Los Angeles
Between Avalon and Pebbly Beach, Santa Catalina Island.
30
Comment
UC306179
Coreopsis gigantea
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
680 -2228
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC105653
Corethrogyne filaginifolia
John Thomas Howell
1950-11-9
27483
Los Angeles
4 mi. s. of Newhall on Foothill Blvd.
Comment
RSA0110921
Corethrogyne filaginifolia
R. G. Swinney
2011-9-22
15672
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), central camp area, north of lodge.
976
Comment
UC485378
Corethrogyne filaginifolia
R. L. Pendleton
1909-7-3
1394
Los Angeles
canyon s Avalon; Santa Catalina Island
60
Comment
POM156144
Corethrogyne filaginifolia var. filaginifolia
L. R. Abrams
1904-9-2
4170
Los Angeles
Elysian Park.
Comment
UC56496
Cornus sericea subsp. sericea
Ernest Braunton
Aug 1902
652
Los Angeles
Oak Knoll
Comment
RSA600563
Cortaderia selloana
L. C. Wheeler
1961-2-25
7800
Los Angeles
San Gabriel Mountains. Arroyo Seco ca. 0.5 mile upstream from Oak Wilde.
579
Comment
LA202381
Cotoneaster franchetii
Arthur C. Gibson;
2003-9-3
4845
Los Angeles
167
Comment
CAS-BOT-BC291376
Cotula coronopifolia
Arthur C. Gibson; Linda Gibson
1972-3-4
2776
Los Angeles
Near Zuma Beach, near Point Dume
Comment
CAS-BOT-BC427735
Crassula connata
J. H. Thomas
1957-3-16
6501
Los Angeles
Pt. Dume. About 18 miles due west of Santa Monica.
60
Comment
UCR131444
Crassula connata
Alison Lipman
1998-7-1
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
UCR91525
Crassula connata
Scott D. White
1995-3-15
2583
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
SD90278
Crassula connata
Robert F. Thorne
1973-4-11
42800
Los Angeles
San Clemente Islandp 0lateau in Middle Ranch area at head of Middle Ranch Canyon.
424
Comment
UC50354
Crassula connata var. subsimplex
H. M. Hall
Apr., 1903
3731
Los Angeles
Loma Vista
Comment
SD234294
Crepis acuminata
R. G. Swinney
1998-9-7
6927
Los Angeles
San Gabriel Mtns.: Pine Mountain Ridge, c. 1 mi. west of summit of Pine Mountain.
2658
Comment
RSA394747A
Cressa truxillensis
M. B. Dunkle
1929-10-20
2147
Los Angeles
Howland's, Santa Catalina island.
Comment
UC729525
Crocanthemum scoparium var. vulgare
Carl B. Wolf
1932-5-13
Los Angeles
3.5 mi (by road) from Avalon (on way to isthmus, s of largest reservoir); Santa Catalina Island
365
Comment
CATA634
Crossosoma californicum
Mark L. Hoefs
1991-4-16
1099
Los Angeles
Santa Catalina Island: Renton Mine Road
249
Comment
POM155646
Crossosoma californicum
D. Meadows
1927-12-4
305
Los Angeles
Avalon, Santa Catalina Island.
Comment
UCR139935
Crossosoma californicum
L. C. Wheeler
1969-5-17
s.n.
Los Angeles
Santa Catalina Island, 0.3 mile SSE of Isthmus Bench Mark
122
Comment
RSA479359
Croton californicus
Elizabeth A. White
1928-05
s.n.
Los Angeles
El Segundo.
Comment
RSA673607
Croton californicus
LeRoy Gross, Steve Fischer, Gary Wallace, et al.
2002-12-7
679
Los Angeles
Limekiln Canyon.
518
Comment
UCR95445
Croton californicus
L. C. Wheeler
1967-4-30
9244
Los Angeles
San Gabriel Mtns, Limekiln Canyon
564
Comment
RSA562170
Crypsis schoenoides
D. Charlton, L. Heide
1991-9-19
5613
Los Angeles
Piute Ponds, Edwards AFB, Mojve Desert.
701
Comment
UCR126359
Crypsis schoenoides
A. C. Sanders, Mark Elvin, Dave Fleitner
2003-8-6
27130
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle
280
Comment
SBBG13011
Crypsis vaginiflora
E. R. Blakley
1962-10-3
5377
Los Angeles
banks around Wrigley Reservoir at the summit of the island rd
426
Comment
UCR157748
Cryptantha
A. C. Sanders, E. J. Lawlor
1988-4-3
7756
Los Angeles
Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway
1284
Comment
UCR276979
Cryptantha
R. G. Swinney
2010-6-1
13154
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 Read comments Feb 19 2020
UCR190393
Cryptantha barbigera
R. G. Swinney
2001-4-18
7903
Los Angeles
San Gabriel Mtns./Mojave Desert, Valyermo area, Bobs Gap near Lime Kiln ruins on east side of road
1244
Comment
UC55364
Cryptantha clevelandii
J. H. Barber
1897-4-4
116
Los Angeles
Santa Monica Canyon
Comment
SEINET7881016
Cryptantha clevelandii var. florosa
F. R. Fosberg
1931-1
S 4558
Los Angeles
Avalon Canyon; Just below Pacific Divide; Santa Catalina Island
Comment
RSA485307
Cryptantha decipiens
Barbara Shervanick
1974-4-28
1242
Los Angeles
Wash just west of Littlerock.
854
Comment
RSA517860
Cryptantha decipiens
Steve Boyd
1986-3-30
1515
Los Angeles
Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills.
Comment
UCD119768
Cryptantha decipiens
Daryl Koutnik; Vickie Dawes
1978-4-6
265
Los Angeles
south of Palmdale on State Highway 138 to Little Rock.
816
Comment
UCR222722
Cryptantha echinella
R. G. Swinney
2009-5-12
10726
Los Angeles
Transverse Range; San Gabriel Mtns., Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Rd. and to 1/2 mi. NW up ridge
1463
Comment
RSA159357
Cryptantha intermedia
P. H. Raven
1962-4-12
19316
Los Angeles
San Clemente Island. Near foot of canyon south of canyon below the Tomb, west side of island
107
Comment
RSA653858
Cryptantha intermedia
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
889
Los Angeles
Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Fire road south from Engleheard Canyon to powerlines.
396
Comment
UC78411
Cryptantha intermedia
Rev. J. C. Nevin
Los Angeles
San Fernando
Comment
RSA527670
Cryptantha intermedia
Steve Boyd, Tim Ross, L. Arnseth
1990-4-8
4290
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
SEINET12280823
Cryptantha intermedia
H. W. Graham
1927-1
9- 9 -6
Los Angeles
Mt Lowe, to observatory on Mt Wilson near Los Angeles
Comment
RSA0076123
Cryptantha intermedia var. johnstonii
Marion P. Harthill
1972-4-8
s.n.
Los Angeles
Glendora Mt. Rd.
1066
Comment
RSA0116514
Cryptantha juniperensis
A. C. Sanders, Helen Kennedy
2005-4-13
29418
Los Angeles
Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon.
457
Comment
RSA611427
Cryptantha micromeres
L. C. Wheeler
1936-6-1
4107
Los Angeles
Tan Bark Flat, San Dimas Canyon.
853
Comment
RSA499832
Cryptantha micromeres
Freda Detmers
1929-4-13
s.n.
Los Angeles
Santa Catalina Island.
Comment
LA36512
Cryptantha microstachys
Peter H. Raven; David S. Verity
1960-5-7
15319
Los Angeles
Santa Monica Mountains, Arroyo Sequit, ca 2 mi. from ocean
91
Comment
RSA126670
Cryptantha microstachys
P. H. Raven, H. J. Thompson
1959-5-5
14139
Los Angeles
Mulholland Hwy, 1mile W of Las Virgenes Road, Malibu Creek drainage.
366
Comment
RSA592878
Cryptantha microstachys
L. C. Wheeler
1967-4-30
9221
Los Angeles
San Gabriel Mountains. Limekiln Canyon.
549
Comment
RSA0069770
Cryptantha muricata
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
6988
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
RSA727247
Cryptantha muricata
R. G. Swinney
1998-7-2
6198
Los Angeles
San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area.
2256
Comment
UCR272524
Cryptantha muricata
R. G. Swinney
2011-7-7
15445
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
UCSB5591
Cryptantha muricata
B., K.; T., R.
1944-6-13
Los Angeles
San Dimas Experimental Forest, San Gabriel Mtns.
Comment
RSA0078903
Cryptantha muricata var. denticulata
Jane Tirrell, Shirley Imsand
2012-7-6
LS 0091
Los Angeles
San Gabriel Mountains region: South side Pacific Crest Trail approx. 0.5 mi east of Windy Gap.
2454
Comment
JEPS116923
Cryptantha nevadensis
David Gowen
2008-4-30
883
Los Angeles
Southwest corner of Avenue D (Hwy 138) and 210th St. West.
Comment
RSA592354
Cryptantha nevadensis var. rigida
L. C. Wheeler
1967-5-12
9429
Los Angeles
San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent.
1067
Comment
RSA702539
Cryptantha nevadensis var. rigida
Scott D. White
2004-5-5
10286
Los Angeles
Bald Mtn. area, west of Old Ridge Route.
1280
Comment
RSA763246
Cryptantha nevadensis var. rigida
Justin M. Wood
2010-5-10
1644
Los Angeles
Vicinity of Littlerock creek; just southwest of intersection of cheseboro rd. and Mt. Emma rd.
973
Comment
UCD120011
Cryptantha pterocarya
Geoffrey Levin
1975-5-17
515
Los Angeles
1.5 miles east on State 138 from junction with State 18 near Pinyon Hills.
1158
Comment
RSA596423
Cryptantha simulans
T. S. Ross, Steve D. Boyd, Peter W. Fritsch
1990-6-11
3365
Los Angeles
Big Rock Creek Canyon: ca 120 m NNW of Icy Springs, around a stone building that has been gutted by fire (the Webber Cabin).
1731
Comment
SEINET3863437
Cupressus guadalupensis var. forbesii
Steve Boyd, L. W. Lenz
2001-5-2
10425
Los Angeles
Transverse Ranges; Liebre Mountains region: Warm Springs MOuntain, along road to summit, just west of cutoff to Necktie Basin on slope between road and steep escarpment into Warm Springs Canyon.; 0
Comment
RSA703162
Cuscuta
Scott D. White
2004-8-11
10700
Los Angeles
San Gabriel Mountains: About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail.
2073
Comment
UCR259946
Cuscuta
R. G. Swinney
2010-4-28
12425
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
OBI74894
Cuscuta californica
K. Dobry
1991-5-22
d 659
Los Angeles
Soka Univ NE section. Santa Monica Mts. 1 mi E of Las Virgenes Rd off Mulholland hwy
Comment
RSA786895
Cuscuta californica
Doris Bowers
1957-3-10
739
Los Angeles
Rocky Point, LaVerne.
335
Comment
SD126006
Cuscuta californica var. californica
A. C. Sanders
1987-7-22
7173
Los Angeles
El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd.
29
Comment
RSA409685
Cuscuta californica var. californica
J. F. McBroom
1941-7-25
s.n.
Los Angeles
Pasadena foothills
Comment
RSA550695
Cuscuta indecora
T. S. Ross, Annette H. Ross
1991-7-29
5707
Los Angeles
Elephant Hill: N-most point of the Puente Hills, W Pomona.
229
Comment
LA202427
Cuscuta salina var. major
Arthur C. Gibson;
2004-8-5
3399
Los Angeles
Santa Monica Mountains, Malibu Lagoon
0
Comment
RSA603176
Cuscuta subinclusa
L. C. Wheeler
1931-8-3
S 38
Los Angeles
San Gabriel Mts. 1/2 mi. E of Palmer Canyon.
731
Comment
RSA603338
Cuscuta subinclusa
Scott D. White
1997-5-22
5218
Los Angeles
Azuza; alluvial fan E and W of levee; between Foothill Blvd. crossing and San Gabr. Valley Gun Club.
183
Comment
UCR110901
Cyclospermum leptophyllum
A. C. Sanders
1998-10-10
22256
Los Angeles
Western Transverse Range; Santa Monica Mtns., Sta. Monica College, NW side near Pico Blvd.
46
Comment
LA211276
Cyclospermum leptophyllum
Arthur C. Gibson;
2005-9-22
5218
Los Angeles
SIMI HILLS, Chatsworth Park South, Chatsworth.
Comment
RSA0097546
Cylindropuntia californica var. parkeri
Marc A. Baker, Michelle Cloud-Hughes
2015-7-11
18407
Los Angeles
Claremont, 300m south of the SE base of Indian Hill.
394
Comment
CAS-BOT-BC190266
Cynodon dactylon
Geo. B. Grant
1900-4-17
s.n.
Los Angeles
Pasadena.
Comment
CHSC95470
Cynodon dactylon
LeRoy Gross
2001-11-10
452
Los Angeles
Los Angeles Basin region: Verdugo Mountains, north side. Off the 210 freeway east bound La Tuna Canyon Road exit opposite this exit is a road that starts out paved. (Hostetter Mountainway) follow this road that parallels the freeway east till a dirt road forks off on the right (southeast). Don't take the road that forks off to the right, stay parallel with the freeway a short distance.
457
Comment
RSA177859
Cynodon dactylon
R. F. Thorne, Percy C. Everett
1965-5-10
34511
Los Angeles
Near upper end of Gallagher Canyon, Santa Catalina Island.
427
Comment
RSA650403
Cynodon dactylon
Toppenberg
1961-6-3
s.n.
Los Angeles
West Covina.
Comment
UC1108612
Cynodon dactylon
Huron H. Smith
1912-5-26
5003
Los Angeles
Avalon Canyon Santa Catalina Isl.; , Avalon Canyon
30
Comment
RSA191160
Cyperus eragrostis
Robert F. Thorne, M. Z. Thorne
1967-7-19
37135
Los Angeles
San Gabriel Mountains, Angeles National Forest: Yucca Flats Summer Home Tract at upper end of Canyon of N Fork of San Gabriel River
1250
Comment
RSA365088
Cyperus esculentus
L. C. Wheeler
1937-10-7
1427
Los Angeles
Temple City.
107
Comment
SD175759
Cyperus involucratus
A. C. Sanders
1987-9-18
7359
Los Angeles
El Segundo Dunes, W of Los Angeles Int. Airport and Pershing Dr., at E edge of subsite 37
38
Comment
SEINET7582153
Cyperus involucratus
Louis C. Wheeler
1945-6-3
6061
Los Angeles
San Gabriel Mountains, west fork, San Gabriel Canyon, 1 mile west of Fork.
Comment
CAS-BOT-BC113869
Cyperus niger var. capitatus
Ernest Braunton
1902-8-1
654
Los Angeles
Oak Knoll.
Comment
CATA1492
Dactylis glomerata
Mark L. Hoefs, Steven A. Junak
1996-5-1
2698
Los Angeles
Santa Catalina Island: By summit reservior
408
Comment
RSA511000
Dalea mollis
R. F. Thorne, Gary D. Wallace
1973-4-24
43455
Los Angeles
Antelope Valley, Western Mojave Desert: Lovejoy Buttes, N of Llano, S slope.
915
Comment
UCR194071
Datisca glomerata
R. G. Swinney, Dave Larson
1999-5-29
7215
Los Angeles
San Gabriel Mtns., San Dimas Canyon, main fork c. 100 m north of confluence with East Fork
549
Comment
UCR259385
Datura wrightii
R. G. Swinney
2010-4-20
12282
Los Angeles
San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave.
433
Comment
SD53026
Daucus pusillus
Peter H. Raven
1962-5-22
17824
Los Angeles
Santa Catalina Island; open grassland beyond Emerald Bay.
120
Comment
HSC47200
Deinandra clementina
M. B. Dunkle
1939-5-28
8113
Los Angeles
E side, Santa Barbara Island
Comment Read comments May 16 2012
UC284141
Deinandra clementina
P. A. Munz
1923-4-8
6610
Los Angeles
e coast San Clemente Island
Comment
CAS-BOT-BC299264
Deinandra fasciculata
Peter H. Raven; Henry J. Thompson
1959-9-18
14451
Los Angeles
University of California, west Los Angeles, Santa Monica Mountains
152
Comment
CAS-BOT-BC299283
Deinandra fasciculata
Carl Epling; N. Dunn
1931-5-30
s.n.
Los Angeles
Los Alisos Canyon, Santa Monica Mountains
Comment
UC34681
Deinandra fasciculata
H. M. Hall
1902-5-12
3289
Los Angeles
near Los Angeles; Howard Summit
Comment
UC166862
Delairea odorata
Geo. B. Grant
1905-1-15
1194
Los Angeles
Pasadena
Comment
RSA394506
Delphinium cardinale
Thekla Mohr
1897-05
1789
Los Angeles
Eaton Canyon.
Comment
UCR256832
Delphinium glaucum
R. G. Swinney
2010-10-13
14018
Los Angeles
San Gabriel Mountains, Lily Spring, within 100 meters of main spring
2454
Comment
CHSC95501
Delphinium parishii
LeRoy Gross
2005-4-28
2152
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin. (Pacific Mtn. 7.5 Quad.: T4N R12W, 11w S1, 6, NE1/4 of 1, NW1/4 of 6)
1324
Comment
RSA68785
Delphinium parishii
F. W. Peirson
1932-4-17
9854
Los Angeles
Below the Lovejoy Dam, Lovejoy Buttes, Mojave Desert.
762
Comment
RSA639569
Delphinium parishii subsp. parishii
Louis C. Wheeler
1967-5-23
9675
Los Angeles
San Gabriel Mountains: Ravine immediately southwest of mouth of Bear Canyon, off Soledad Canyon.
640
Comment
RSA659931
Delphinium parishii subsp. parishii
Orlando Mistretta
1992-5-18
334
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
RSA654438
Delphinium parryi
Valerie L. Soza, Ileene Anderson, LeRoy Gross
2000-6-6
983 a
Los Angeles
Verdugo Mountains, southwest side: Along Verdugo Mtwy, above Brace Canyon, W of junction with Stough Canyon Mtwy.
610
Comment
UC1126034
Delphinium parryi
A. D. Gifford
1934-4-23
142
Los Angeles
1 1/2 mi e and 1 mi n Castro Peak; Triunfo Pass Quadrangle
Comment
UCR124436
Delphinium parryi
I. W. Clokey, B. C. Templeton
1929-1
4555
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
RSA188303
Delphinium parryi
Robert F. Thorne, M. Z. Thorne
1966-6-2
36531
Los Angeles
Santa Catalina Island: Hay Press area
427
Comment
RSA398715
Delphinium parryi
H. Twining
1906-05
s.n.
Los Angeles
Elysian Park, Foothills
Comment
LA82452
Delphinium parryi subsp. parryi
O. H. Kappler;
1940-5-12
9
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
RSA604419
Delphinium parryi subsp. parryi
Louis C. Wheeler
1936-6-6
4119
Los Angeles
E side San Dimas Canyon near dam, San Gabriel Mountains.
457
Comment
SEINET13094852
Delphinium patens subsp. hepaticoideum
Joseph Ewan
1929-5-30
3497
Los Angeles
Old Wilson Trail, mile below Orchard Camp.
915
Comment
CAS-BOT-BC82822
Dendromecon harfordii
Carl B. Wolf
1932-10-5
4227
Los Angeles
Santa Catalina Island, 1/3 mile from Black Jack Mine on road to Middle Ranch.
457
Comment
SD90467
Dendromecon harfordii
Robert F. Thorne
1970-3-5
39362
Los Angeles
Santa Catalina Island; north slope of Blackjack Mountain.
456
Comment
LA200714
Dendromecon rigida
Jonathan Sauer; H. N. Sauer, H. Bailey
1969-3-4
4387
Los Angeles
Comment
LA97390
Dendromecon rigida
Frank Almeda; Kei Nakai
1976-4-5
TCSP 7 7 76
Los Angeles
Santa Monica Mountains, Santa Ynez Canyon
213
Comment
POM308284
Dendromecon rigida
Henry J. Ramsey
1937-3-27
3099
Los Angeles
Big Tujunga Wash
Comment
RSA549139
Dendromecon rigida
Tim S. Ross
1992-7-16
6705
Los Angeles
San Gabriel Mountains: ridgeline between Iron Mtn and Condor Peak; 3 degrees N, 550m distant from Condor Peak summit, on SE slope of 4949ft knoll
1491
Comment
UCR128159
Dendromecon rigida
Mark A. Elvin, Cathleen Weigand
2003-5-22
2898
Los Angeles
Western Transverse Range; Santa Susana Mtns., crest of mountains at head of Salt Canyon, Newhall Ranch
915
Comment
RSA600140
Deschampsia danthonioides
Steve Boyd, Lauren Raz
1997-5-29
9921
Los Angeles
Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail, at point where trail crosses side drainage originating on ridge forming divide with Gookins Dry Lake.
1098
Comment
UC857339
Descurainia pinnata
I. W. Clokey and B. C. Templeton
1930-4-8
4658
Los Angeles
w of Lancaster
400
Comment
RSA725094
Descurainia pinnata subsp. halictorum
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -28
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
RSA0068311
Descurainia sophia
R. G. Swinney
2010-5-12
12720
Los Angeles
Palmdale, Barrell Springs Rd. from 150 to 300 meters SE of 42nd St. East, on W side of road along Palmdale Ditch (services Lake Palmdale from Little Rock Dam), San Andreas Rift Zone.
921
Comment
UC1234805
Desmazeria rigida
Peter H. Raven
1962-5-22
17826
Los Angeles
Santa Catalina Island, near mouth of Cherry Canyon Cherry Canyon; Santa Catalina Island, Cherry Canyon
60
Comment
CAS-BOT-BC402273
Dicentra chrysantha
Joseph Andorfer Ewan
1932-7-4
7592
Los Angeles
Millards Canyon, San Gabriel Mts.
1188
Comment
RSA624064
Dicentra formosa
Louis C. Wheeler
1967-5-23
9668
Los Angeles
San Gabriel Mountains: 100 meters south of highway, south of Soledad campground
640
Comment Read comments Nov 26 2007
UCD95522
Dicentra formosa
Orlando Mistretta
1976-5-15
19
Los Angeles
5.5 miles N of Compton on Highway 49.
914
Comment
SFV699
Dichelostemma capitatum
K. A. Wilson
1961-3-1
882
Los Angeles
Santa Monica Mountains Mulholland Highway, about 1 mile west of Las Virgenes Road. Steep, rocky slope.
300
Comment
UC535369
Dichelostemma capitatum
Ira W. Clokey, B. Templeton
Apr 1929
4440
Los Angeles
Mandeville Canyon Santa Monica Mountains
425
Comment
SEINET12053837
Dichelostemma capitatum
J. F. Bright, Wyman, C.
1931-1
5287
Los Angeles
Antelope Valley
Comment
RSA654302
Dichelostemma capitatum subsp. capitatum
Monica Acosta
1998-5-19
10
Los Angeles
The Voorhi Ecological Reserve at California State Polytechnic University. (Cal Poly Pomona)
226
Comment
SBBG53216
Dichondra occidentalis
S. A. Junak with W. S. Davis
1978-4-16
SCa 46
Los Angeles
ridge just W of Isthmus Cove
Comment
SDSU5660
Dichondra occidentalis
Gerald Collier
1951-5-12
M 385
Los Angeles
3634 N. Muscatel Avenue, Rosemead. 10 miles east of county.
Comment
SEINET8044070
Dimorphotheca sinuata
R. G. Swinney
2010-1
11886
Los Angeles
San Gabriel Mountains: Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road.
482
Comment
SEINET3829013
Diplachne fusca var. uninervia
Tim Ross
1991-1
4168
Los Angeles
Whittier Hills (Puente Hills, pro parte): seepage ca 300ft SW of Colima Rd x Camino del Sur.
Comment
SEINET13697755
Diplacus brevipes
G. B. Grant
1901-1
424
Los Angeles
Pasadena.
Comment
CAS-BOT-BC152898
Diplacus brevipes
F. Grinnell Jr.
1917-6-30
s.n.
Los Angeles
Altadena
457
Comment
CAS-BOT-BC150657
Diplacus longiflorus
Mrs. T. C. Pease
1910-5-7
s.n.
Los Angeles
Claremont
Comment
SD72760
Distichlis spicata
F. R. Fosberg
1931-4-29
S 4726
Los Angeles
Cottonwood Canyon, Santa Catalina Island, on flat
2
Comment
RSA461356
Dodecatheon clevelandii subsp. insulare
M. B. Dunkle
1929-3-3
2054
Los Angeles
Hamilton Beach; Santa Catalina Island
Comment
SBBG38689
Dodecatheon clevelandii subsp. insulare
R. Moran
1941-2-23
604
Los Angeles
S of Johnson's Valley
200
Comment
RSA640505
Draba corrugata var. corrugata
L. C. Wheeler
1970-7-26
s.n.
Los Angeles
San Gabriel Mountains: North slope of Middle (Mt. ?) Hawkins.
Comment
RSA579477
Drymocallis glandulosa var. glandulosa
Tim S. Ross, Steve D. Boyd
1994-5-10
7723
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
CAS-BOT-BC67950
Dryopteris arguta
Le Roy Abrams
1899-3-1
219
Los Angeles
Millard's Canyon
Comment
POM250500
Dryopteris arguta
I. W. Clokey, E. G. Anderson
1935-5-9
6502
Los Angeles
San Dimas Canyon
Comment
RSA177754
Dryopteris arguta
R. F. Thorne, Percy C. Everett
1965-5-10
34493
Los Angeles
Upper end of Gallagher Canyon; Santa Catalina Island
411
Comment
UCR132304
Dryopteris arguta
John F. Green
2003-7-17
s.n.
Los Angeles
San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratories, transect two
396
Comment
POM305753
Dryopteris arguta
Henry J. Ramsey, Henry J. Ramsey
1937-6-27
940
Los Angeles
Angeles National Forest: Bear Creek, north of Pacoima Reservoir.
Comment
RSA692511
Dryopteris arguta
H. de Forest
1931-06
17643
Los Angeles
Ridge route NW part of L.A. county
Comment
RSA423480
Dudleya caespitosa
Howard Mullins
1931-5-9
s.n.
Los Angeles
El Segundo
Comment Read comments Dec 4 2018
SEINET12218615
Dudleya caespitosa
J. F. Bright, Wyman, C.
1931-1
5831
Los Angeles
on the coast at Manhattan Beach
Comment
RSA0021415
Dudleya cymosa
E. Gooley
1968-5-18
5
Los Angeles
San Gabriel Mountains. Big Tujunga Canyon
762
Comment
LA51378
Dudleya cymosa subsp. ovatifolia
Peter H. Raven; Henry J. Thompson
1960-7-17
15556 A
Los Angeles
Santa Monica Mountains, Malibu Creek, along Malibu Creek canyon about 2 mi. above ocean
91
Comment
RSA716906
Dudleya cymosa subsp. pumila
LeRoy Gross
2006-5-30
2466
Los Angeles
Along Whitaker Peak Road (6N53). West of Interstate Freeway 5 and the old Golden State Highway, near Whitaker Summit., Survey along road Southwest of the peak from Whitaker Peak Lookout along the northeast side of Whitaker peak to a saddle that divides Ruby Canyon and Canton Canyon drainages, short distance west from Road 6N53B. Between 34.56823N, 118.74161W, and 34.5822N, 118.73220W
1244
Comment
UC1601947
Dudleya cymosa subsp. pumila
I. M. Johnston
1917-7-15
1646
Los Angeles
head South Fork Lytle River; San Antonio Mtns
1828
Comment Read comments Nov 23 2013
CAS-BOT-BC411383
Dudleya lanceolata
Geo. B. Grant
1902-5-27
s.n.
Los Angeles
Little Santa Anita Canyon
609
Comment
CHSC35826
Dudleya lanceolata
William Fugimoto
1971-5-9
48
Los Angeles
Ca. 10 miles NE of Azusa, 2 miles So. Of Rincom Station on Hwy. 39 in San Gabriel Mtns.
365
Comment
UC1127121
Dudleya lanceolata
Jerome S. Horton
1937-6-14
461
Los Angeles
San Dimas Wash Pomona Quadrangle
365
Comment
RSA279080
Dudleya lanceolata
R. F. Thorne, C. W. Tilforth
1971-4-9
41521
Los Angeles
Below dam in San Dimas Canyon.
426
Comment
UCR51829
Dudleya multicaulis
L. C. Wheeler
1932-5-8
00695
Los Angeles
San Gabriel Valley; San Jose Hills, Puddingstone Dam
305
Comment
SD69601
Dudleya virens
Robert F. Thorne, P. Everett
1965-6-23
34930
Los Angeles
Santa Catalina Island; Upper Middle Ranch Canyon on rocky slope above dry stream bed.
274
Comment
CAS-BOT-BC109762
Dudleya virens subsp. virens
Jim Dice; Michael Donoghue; Terry Martin
1983-5-20
349
Los Angeles
Santa Catalina Island, on bluff 0.1 km. east of beach at Little Harbor.
22
Comment
SEINET478074
Dyssodia anthemidifolia
H. S. Gentry, L. McGill 23312
1973-6-18
Los Angeles
4 miles south of Los Angeles Bay road fork along road to San Borgas
Comment
CAS-BOT-BC197142
Echinochloa crus-galli
Louis C. Wheeler
1933-12-24
2341
Los Angeles
San Dimas Canyon Dam, San Gabriel Mts.
426
Comment
RSA0083136
Echinochloa crus-galli
R. G. Swinney
2010-6-29
13379
Los Angeles
Hansen Food Control Basin, confluence of Big Tujunga Wash/stream with Hansen Lake.
308
Comment
RSA188328
Echinochloa crus-galli
R. F. Thorne
1966-5-31
36427
Los Angeles
Santa Catalina Island: Avalon.
8
Comment
UCD60841
Echinochloa crus-galli
J. O. McMullin
1914-9-11
Los Angeles
Casa Desierto. 13 miles E-NE Lancaster. 17 miles NE Palmdale. 17 miles SE Rosamond. Southern edge of what is now Edwards Air Force Base, per B. Crampton.
Comment
RSA509619
Eclipta prostrata
L. C. Wheeler
1966-11-23
9148
Los Angeles
Cogswell Reservoir, West Fork San Gabriel River.
Comment
SFV13510
Eclipta prostrata
M. H. Grayum, D. L. Koutnik, B. Balch
1977-12-3
913
Los Angeles
San Fernando Valley Basin of Chatsworth Reservoir.
244
Comment
RSA202481
Ehrharta erecta
R. L. Armacost
1963-5-7
1652
Los Angeles
Santa Monica.
Comment
UCR126700
Eleocharis montevidensis
A. C. Sanders, Mark Elvin
2003-8-7
27178
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur
267
Comment
RSA594979
Eleocharis palustris
Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay
1995-7-12
2360
Los Angeles
Santa Catalina Island: Lower Cottonwood Canyon
6
Comment
RSA365470
Eleocharis parvula
L. C. Wheeler
1933-10-22
2192
Los Angeles
San Gabriel Mountains, Crystal Lake
1707
Comment
UCR130502
Eleusine indica
R. E. Riefner Jr.
2003-8-17
03- 338
Los Angeles
South Coast, city of Long Beach, vicinity of Veterans Stadium, Conant St. near intersection with Faculty Ave.
19
Comment
UCR130504
Eleusine indica
R. E. Riefner Jr.
2003-10-5
03- 453
Los Angeles
San Gabriel Mtns./S.G.Valley, City of Pasadena, Rose Bowl, Rosemont St. and Seco St.
258
Comment
UCR127406
Elymus condensatus
A. C. Sanders, M. S. Enright
2002-8-8
25573
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, lower slopes on the south side of Potrero Canyon, below the dirt road to bench mark 1804
457
Comment
UCR256182
Elymus condensatus
R. G. Swinney
2010-6-4
13072
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
UC1922845
Elymus elongatus
Scott D. White, Jennifer H. Jones
2005-6-23
11148
Los Angeles
San Gabriel Mountains: Acton area. South of Powerline access road (ANF 4N32), between Arrastre Canyon and Moody Canyon. Acton 7.5' Quad.
Comment
RSA772299
Elymus elymoides
R. G. Swinney
2009-4-28
10536
Los Angeles
summit of Mt. Emma
1585
Comment
SBBG59331
Elymus elymoides
M. N. Ackley
1927-5-8
26
Los Angeles
Little Rock foothills
914
Comment
SEINET10564688
Elymus elymoides
Adolph D. E. Elmer
Elmer 4166
Los Angeles
Acton.
Comment
RSA0083012
Elymus glaucus
R. G. Swinney
2010-9-7
13730
Los Angeles
NE part of Crystal Lake Campground, SW of Alexander Spring and ESE of 3 water tanks.
1768
Comment
UC121373
Elymus glaucus
T. S. Brandegee
1890-5-21
56
Los Angeles
Santa Catalina Island
Comment
UC53400
Elymus glaucus
Dr. A. Davidson
Los Angeles
Lancaster
Comment
UCD169402
Elymus glaucus
R. G. Swinney
2008-7-2
9133
Los Angeles
San Gabriel Mtns., north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon.
1939
Comment
RSA0091868
Elymus glaucus
Steven A. Junak, Ralph N. Philbrick
2001-5-18
SCa- 1547
Los Angeles
Santa Catalina Island. S side of Fern Canyon (one of the middle S forks of Cottonwood Canyon), above first creek crossing in road up Fern Canyon, ca. 0.5 mile upstream from junction with Cottonwood Canyon Road.
182
Comment
CAS-BOT-BC206745
Elymus glaucus subsp. glaucus
H. M. Hall
1901-6-1
2269
Los Angeles
In the vicinity of Strawberry Valley - San Jacinto Mountains
1828
Comment Read comments Oct 10 2020
RSA712467
Elymus multisetus
LeRoy Gross
2005-5-19
2294
Los Angeles
South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway., Started at Ave A, Near 34.820450N, 118.16535W then walked south to 34.81703N, 118.16403W.
715
Comment
UCR187143
Elymus multisetus
A. C. Sanders
2006-5-16
32314
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
RSA115039
Emmenanthe penduliflora
E. K. Balls
1955-7-25
20980
Los Angeles
Claremont, San Gabriel Mts.
Comment
SFV16773
Emmenanthe penduliflora
J. M. Kneitel
1997-3-19
s. n.
Los Angeles
Santa Susana Mountains Towsley Canyon, Ed Davis Park.
460
Comment
SD251747
Emmenanthe penduliflora
M. B. Dunkle
1939-4-6
7302
Los Angeles
San Clemente Island. Mosquito Harbor. On hillside following recent burn.
Comment
RSA0061136
Emmenanthe penduliflora var. penduliflora
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6841
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
CHSC95795
Encelia actoni
LeRoy Gross
2005-5-3
2254
Los Angeles
Transverse Ranges; San Gabriel Mountains region: West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road. Near 34.36587N, 117.86280 W to 34.46838N, 117.87262W, than back to 34.47336N, 117.86053W. (Valyermo 7.5 Quad: T4N, 5N R9W, 10W S6, 1, 31, NW1/4 of 6, NE1/4 of 1, SW1/4 of 31.) Alt.: 1085-1215m/3560-3984ft.
1150
Comment
RSA0108885
Encelia actoni
R. G. Swinney
2010-5-21
12871
Los Angeles
San Gabriel Mountains: unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
1299
Comment
RSA679207
Encelia farinosa
Michael Denslow, Steve Boyd
2003-5-7
1086
Los Angeles
Lower Glendora Ridge Motorway (1N26) above Azusa.
518
Comment
SFV21074
Encelia farinosa
L. Gross
2001-3-16
342
Los Angeles
Verdugo Mountains North side of mountains on Whiting Woods Mountainway, dirt road at end of Whiting Woods Road, in Verdugo City. Road starts at Henderson Canyon and climbs to the main crest.
701
Comment
LA90663
Ephedra californica
Ernie Small;
1967-5-7
sn
Los Angeles
Antelope Valley, S end of Edwards Air Force Base, on 140th St
Comment
RSA384596
Ephedra nevadensis
Ora M. Clark
1929-3-2
1906
Los Angeles
Desert plains. w. Landcaster, Calif.
Comment
UCR255822
Ephedra nevadensis
R. G. Swinney
2010-5-12
12770
Los Angeles
San Gabriel Mountains/West Mojave Desert, Carr Canyon above Mt. Emma Rd. crossing, 0.6 miles east of Littlerock Creek confluence with Carr Cyn.
945
Comment
UCR276941
Ephedra nevadensis
R. G. Swinney
2010-5-21
12870
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
UCR129929
Ephedra viridis
Orlando Mistretta, Steve Boyd, D. L. Banks
1994-4-29
1134
Los Angeles
San Gabriel Mtns, Santiago Canyon
1143
Comment
UCR189387
Ephedra viridis
R. G. Swinney
1998-6-12
6184
Los Angeles
San Gabriel Mountains, SW of Pinon Hills, 0.3 mi. south of mouth of Mescal Canyon and reservoir
1500
Comment
UC1134408
Ephedra viridis
R. St. John
1930-6-9
155
Los Angeles
near Plot #41 Santa Barbara National Forest, Tejon Quadrangle
Comment
UCR132295
Epilobium canum
John F. Green
2003-7-17
s.n.
Los Angeles
San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratories, transect one
381
Comment
UCR141591
Epilobium canum
June Latting
1978-9-16
s.n.
Los Angeles
San Gabriel Mountains, Whitethorn Spring [presumed near former Whitethorn Campground] on the Angeles Crest Highway
2317
Comment
LA206177
Epilobium canum
Willis H. Wheeler;
1929-11-17
sn
Los Angeles
San Gabriel Mountains, Thompson Creek
365
Comment
CAS-BOT-BC166200
Epilobium canum subsp. canum
Chester Dudley
1931-7-1
s.n.
Los Angeles
Sepulveda [Canon] Canyon
Comment
RSA588496
Epilobium canum subsp. canum
Geo. L. Moxley
1918-10-26
s.n.
Los Angeles
Big Dalton.
640
Comment
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
UC205219
Epilobium canum subsp. canum
J. Grinnell
1905-11-25
Los Angeles
foothills near Glendora
Comment
RSA0098613
Epilobium canum subsp. latifolium
R. G. Swinney
2011-9-27
15715
Los Angeles
San Gabriel Mountains: Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom
2354
Comment
RSA733585
Epilobium canum subsp. latifolium
R. G. Swinney
1998-7-24
6561
Los Angeles
San Gabriel Mtns.: Upper Fish Fork, furthest NE fork adjacent to Pine Mtn. Ridge.
2200
Comment
SBBG60146
Epilobium canum subsp. latifolium
R. Hoffmann
1927-6-14
Los Angeles
Pine Cyn
Comment
RSA0113228
Epilobium ciliatum
R. G. Swinney
2010-9-30
13925
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
RSA0096794
Epilobium ciliatum subsp. ciliatum
R. G. Swinney
2011-9-27
15697
Los Angeles
San Gabriel Mountains: Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom
2354
Comment
RSA187705
Epilobium ciliatum subsp. ciliatum
Robert F. Thorne
1966-9-14
36634
Los Angeles
Santa Catalina Island: lower Middle Ranch Canyon, ca. 3/4 mile above Ben Weston Beach
53
Comment
RSA311281
Epilobium ciliatum subsp. ciliatum
Robert F. Thorne, M. Z. Thorne
1969-7-10
38416
Los Angeles
Along Mescal Creek.
2043
Comment
RSA0127464
Epilobium ciliatum subsp. ciliatum
Louis C. Wheeler
1967-7-18
10103
Los Angeles
Gold Creek off Little Tujunga Canyon.
549
Comment
UCR204284
Epilobium glaberrimum
R. G. Swinney
2001-9-16
8170
Los Angeles
San Gabriel Mountains, 100 m east of Little Jimmy Spring Canyon, south Fork, south of Hwy 2, 0.6 mi due east of Mt. Islip and c. 2 mi north of Crystal Lake
2207
Comment
HSC87173
Epipactis gigantea
M. Hitchcock
1918-7-28
31
Los Angeles
Pacoima Canyon
Comment
RSA732765
Epipactis gigantea
Richard G. Swinney
2000-5-25
7783
Los Angeles
Azusa, 0.5 mi. east of San Gabriel Canyon Information Station on Hwy 39 at mouth of canyon.
238
Comment Read comments Nov 15 2010
RSA229749
Epipactis gigantea
Wesley O. Griesel
1962-4-17
s.n.
Los Angeles
Millard Canyon, San Gabriel Mountains.
549
Comment Read comments Jul 5 2010
CAS-BOT-BC57309
Equisetum laevigatum
Louis C. Wheeler
1933-10-20
2175
Los Angeles
San Gabriel River
76
Comment
SBBG32149
Equisetum laevigatum
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -225
Los Angeles
lower Middle Ranch Cyn crk
Comment
UC122522
Equisetum laevigatum
Samuel B. Parish
1895-11-28
3612
Los Angeles
Arroyo Seco Pasadena
Comment
UCR239950
Equisetum laevigatum
R. G. Swinney
2009-11-16
11641
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, Aliso Canyon, 2.6 miles west of junction with Angeles Forest Hwy, 150 m north of Aliso Cyn. Rd.
1027
Comment
SBBG128764
Equisetum telmateia subsp. braunii
M. L. Hoefs
1995-5-23
2075
Los Angeles
lower Middle Ranch Cyn, near rd to Bullrush Cyn
115
Comment
RSA684711
Equisetum telmateia var. braunii
Blanche Trask
1900-07
s.n.
Los Angeles
Avalon, Santa Catalina Islands
Comment
RSA684717
Equisetum telmateia var. braunii
T. S. Clare
1921-3-28
s.n.
Los Angeles
Topanga Canyon, Santa Monica Mts.
Comment
UCSC000028
Eragrostis cilianensis
H. S. Yates
1936-8-28
6357
Los Angeles
Five miles southeast of Palmdale, along roadside - Elizabeth Lake
814
Comment
RSA732721
Eremalche exilis
A. C. Sanders, Tricis Wotipka, Mark A. Elvin
2003-4-28
26140
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.
488
Comment
CAS-BOT-BC174385
Eremogone macradenia var. arcuifolia
Steve Boyd; Timothy S. Ross; Laura Moore; Valerie Soza
1997-7-8
10011
Los Angeles
Liebre Mountains Region: Western summit of Liebre Mountain, a distinctive, rounded knoll south of head of Cold Canyon
1706
Comment
RSA0089507
Eriastrum densifolium
R. G. Swinney
2011-6-30
15416
Los Angeles
200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon
1085
Comment
UCR238099
Eriastrum densifolium
Mark A. Elvin, Margie P. Elvin, K. Elvin, A. Elvin
2003-7-1
2965
Los Angeles
Western Transverse Range; Santa Susana Mountains, crest of the mountains at head of Salt Creek, 6.5 km SW of Stevenson Ranch
927
Comment
UCR126223
Eriastrum densifolium subsp. densifolium
Mark S. Brunell
1993-7-22
140
Los Angeles
Mojave Desert/San Gabriel Mtns., County Hwy S4 (204th St. East), 7.4 km south of Hwy 138, northern mouth of Grandview Canyon, along west side of Hwy S4
1396
Comment
UCR209260
Eriastrum densifolium subsp. densifolium
R. G. Swinney
2008-10-7
9474
Los Angeles
San Gabriel Mtns., Big John Flats, north of Ball Flats, south base of Big John Peak
1671
Comment
RSA0107980
Eriastrum densifolium subsp. elongatum
Thos. Craig
1933-10-9
2031
Los Angeles
Near Vincent.
1067
Comment
JEPS123266
Eriastrum rosamondense
David Gowen
2005-5-21
351
Los Angeles
Hwy 138 (West Ave. D) west of Lancaster. Areas on both sides of the road at the intersection with 30th St. West.
Comment
RSA586659
Eriastrum sapphirinum
Orlando Mistretta
1995-6-1
1738
Los Angeles
Carr Canyon, near mouth of canyon
945
Comment
UCR219943
Eriastrum sapphirinum
R. G. Swinney, Jane Strong
2009-4-21
10408
Los Angeles
Transverse Ranges; San Gabriel Mtns. Foothills, Azusa/Duarte, San Gabriel Canyon wash, 0.4-1.0 mi. north (upstream) of Puente Largo bridge
218
Comment
UC909058
Eriastrum sapphirinum
Herbert L. Mason
1948-6-15
3787
Los Angeles
cirque slide s Baldy; San Antonio Wash
2194
Comment
JEPS46231
Ericameria ericoides
A. E. Wieslander
1928-4-10
Los Angeles
Tujunga Canyon San Gabriel Mts., Tujunga Canyon
Comment
OBI44900
Ericameria linearifolia
David J. Keil, V. L. Holland, Michael Stiles, and Francis Villiablanca
1987-5-1
20060
Los Angeles
Angeles Natl Forest, Littlerock Reservoir
Comment
SEINET7837778
Ericameria linearifolia
Steve Boyd, Ross, Timothy
1997-3-21
9230
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.
Comment
UC74059
Ericameria linearifolia
J. Burtt Davy
May 9 1896-May 24 1896
2296
Los Angeles
Llano Verde Antelope Valley, Llano Verde (foothills at Mr. Bell's)
Comment
SFV16470
Ericameria nauseosa
P. M. Schiffman, J. A. Matos
1996-10-22
s. n.
Los Angeles
San Gabriel Mountains Along the old Ridge Route between Castaic Lake and Highway 138.
Comment
POM304836
Ericameria parishii var. parishii
Henry J. Ramsey, Henry J. Ramsey
1937-9-2
212
Los Angeles
Johnny Canyon, Angeles Crest Highway.
1524
Comment Read comments Dec 9 2014
UCR209905
Ericameria parryi
R. G. Swinney
2008-7-24
9272
Los Angeles
San Gabriel Mtns., Waterman Mountain
2451
Comment
RSA381394
Ericameria pinifolia
R. F. Thorne, M. Z. Thorne
1966-11-1
41378
Los Angeles
San Antonio Canyon, near Mt. Baldy Village
Comment
SBBG120056
Ericameria pinifolia
A. C. Sanders
2003-5-22
26822
Los Angeles
boundary of Irwindale and Azusa, E of Irwindale Ave, S of Interstate 210 (which bisects pit) and N of Santa Fe Railroad, E of the San Gabriel River channel
171
Comment
UC1971445
Ericameria pinifolia
Steve Boyd
1998-10-7
10298
Los Angeles
LIEBRE MOUNTAINS REGION: Bouquet Canyon, east of Bouquet Reservoir along Spunky Canyon Road just west of junction with Bouquet Canyon Road.
Comment
UCR127174
Ericameria pinifolia
A. C. Sanders, Mark A. Elvin
2003-6-20
27006
Los Angeles
Western Transverse Range/Santa Clara River Watershed, lower San Martinez Chiquito Canyon wash, north of Hwy 126 and Del Valle
305
Comment
RSA0039052
Ericameria teretifolia
R. G. Swinney
2009-11-16
11648
Los Angeles
Big Rock Wash, 1.2 miles south of Pallett Creek Rd. & Valyermo Rd. junction, 50 m west of Valyermo Rd.
1079
Comment
UCR194049
Erigeron breweri
R. G. Swinney
1998-8-17
6775
Los Angeles
San Gabriel Mtns., Gold Dollar Mine Trail, 0.2 mi. NE of upper Coldwater Canyon
1488
Comment
CAS-BOT-BC294821
Erigeron breweri var. covillei
Clare B. Hardham
1959-6-16
4870
Los Angeles
Between Pear Blossom and Llano
Comment
SBBG112918
Erigeron canadensis
S. A. Junak with K. Kirkland, M. Bushman
1998-10-21
SCa 813
Los Angeles
above pier at W end of Moonstone Cove, along trail to White's Landing
18
Comment
RSA774606
Erigeron foliosus
R. G. Swinney
2009-7-29
11413
Los Angeles
Pacifico Mountain summit
2134
Comment
SEINET7837895
Erigeron foliosus
Steve Boyd, Raz, Lauren
1997-6-18
9971
Los Angeles
Liebre Mountains Region. Portal Ridge. Open ridgeline about junction of Juday Truck Trail and Troedel Motorway. South of Troedel Spring.
Comment
UCR205266
Erigeron foliosus
R. G. Swinney
2005-8-15
8490
Los Angeles
Eastern San Gabriel Mountains, Valyermo, Devil's Punchbowl County Park, Punchbowl Canyon
1341
Comment
RSA656243
Erigeron foliosus
Joseph M. Keefe
1977-6-11
22127
Los Angeles
Verdugo Mountains; Glendale. South fork of Engleheard Canyon, one Km south of Camp Max Straus.
427
Comment
SFV3881
Erigeron foliosus var. foliosus
M. L. Vincent
1962-7-10
274
Los Angeles
Santa Monica Mountains Dry Canyon, 0.5 miles west of Old Topanga Canyon Road.
360
Comment
UC895842
Erigeron foliosus var. foliosus
John I. Carlson
1915-6-13
Los Angeles
Avalon Santa Catalina Island, Avalon
Comment
RSA454987
Eriodictyon crassifolium
L. E. Hoffman
1930-5-8
s.n.
Los Angeles
River wash, Sunland
Comment
SJSU5664
Eriodictyon crassifolium
W. Savage
1965-9-9
493
Los Angeles
Santa Susana Pass Rd 2 mi E of Ventura-Los Angeles Co. line
457
Comment
RSA567526
Eriodictyon crassifolium var. nigrescens
Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici
1990-6-27
3922
Los Angeles
Liebre Mtn: N slope, along upper portions of the Pacific Crest Trail which follows the ridge just E of Horse Camp Canyon.
1488
Comment
RSA774175
Eriodictyon trichocalyx
R. G. Swinney
2009-7-22
11323
Los Angeles
summit of Mt. Hillyer, north of Horse Flats.
1866
Comment
UCR223749
Eriodictyon trichocalyx
R. G. Swinney
2009-6-24
11229
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
RSA455076
Eriodictyon trichocalyx var. trichocalyx
Robert Gustafson
1963-5-17
s.n.
Los Angeles
ca 3 mi southwest of the Mt. Wilson turnoff on Angeles Crest Hwy.
1585
Comment
RSA792632
Eriogonum
Robert F. Thorne, M. Z. Thorne
1969-7-10
38445
Los Angeles
C. 1 mile west of Wrightweed.
1951
Comment
RSA5832
Eriogonum angulosum
Carl B. Wolf
1932-10-21
4362
Los Angeles
0.5 mi. east of Palmdale.
808
Comment
IRVC28799
Eriogonum baileyi var. baileyi
A. C. Sanders, Mark Elvin
2003-8-7
27172
Los Angeles
Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur NE end of Santa Susana Mtns.
267
Comment
SD178198
Eriogonum baileyi var. baileyi
A. C. Sanders, Mark Elvin
2002-6-20
25253
Los Angeles
Northeast 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.
289
Comment
RSA681843
Eriogonum cithariforme
Scott D. White, Michael Honer
2003-6-18
9561
Los Angeles
Liebre Mountains: Canyon Country. Steep, actively eroding slopes immediately above homes and detention basins in tributary to west of Tick Canyon.
549
Comment
UCR162298
Eriogonum covilleanum
Anuja Parikh, Nathan Gale
2004-6-2
2034
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
RSA659866
Eriogonum davidsonii
Orlando Mistretta
1992-8-20
758
Los Angeles
Transverse Ranges; San Gabriel Mtns Region: Mt Gleason. Tujunga Ranger District.
Comment
CHSC95332
Eriogonum elongatum
LeRoy Gross; Valerie Soza, Neil Gilbert
2000-10-18
288
Los Angeles
Verdugo Mountains: Intersection of Verdugo Mountainway and Hostetter Mountainway.
914
Comment
RSA766426
Eriogonum elongatum
F. R. Fosberg, Joseph A. Ewan
1931-8-13
4945
Los Angeles
Pine Flats. N Fork San Gabriel River.
1677
Comment
RSA766448
Eriogonum elongatum
Joseph A. Ewan
1927-9-20
1516
Los Angeles
At roadside Higgins Canyon, Santa Monica Mts.
Comment
SD108962
Eriogonum elongatum var. elongatum
James Henrickson
1972-11-2
8083
Los Angeles
4 mi. N. of Newhall in Mayo Hospital site at McBean Parkway near Orchard Village Rd.
372
Comment
UCD99958
Eriogonum elongatum var. elongatum
J. N. Hogue; J. Dilley
1999-8-11
148 .2
Los Angeles
Verdugo Mountains, La Tuna Canyon, along tributary on south side of canyon.
550
Comment
CAS-BOT-BC249769
Eriogonum elongatum var. elongatum
Frank W. Peirson
1924-12-5
5385
Los Angeles
Along rail at many points from here down; Little Santa Anita Trail, San Gabriel Mts.
Comment
OBI11112
Eriogonum fasciculatum
Ron Pecoff
1961-3-27
s.n.
Los Angeles
Stunt Rd off Mulholland hwy, Santa Monica Mts
366
Comment
RSA0073281
Eriogonum fasciculatum subsp. foliolosum
Bonnie C. Templeton, H. J. Andrews
1938-6-22
1701
Los Angeles
Mint Canyon.
Comment
UCR261771
Eriogonum fasciculatum subsp. polifolium
R. G. Swinney
2010-2-27
11740
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
LA52259
Eriogonum fasciculatum var. fasciculatum
Mary Reynolds;
1937-5-5
186
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
Comment
SEINET11263911
Eriogonum fasciculatum var. foliolosum
Louis C. Wheeler
1972-10-20
12781
Los Angeles
San Gabriel Mountains. Cow Canyon Saddle.; 0
1372
Comment
CAS-BOT-BC250119
Eriogonum fasciculatum var. polifolium
Roxana S. Ferris
1918-6-10
943
Los Angeles
5 miles south of Lancaster on highway
Comment
RSA601131
Eriogonum fasciculatum var. polifolium
Louis C. Wheeler
1967-6-15
9819
Los Angeles
San Gabriel Mountains: Fremont Pass. Land Grant
564
Comment
RSA660835
Eriogonum fasciculatum var. polifolium
Gerald Braden
1988-5-22
33
Los Angeles
Strawberry Peak.
Comment
RSA708713
Eriogonum gracile
Scott D. White, Justin M. Wood
2005-9-22
11225
Los Angeles
Liebre Mountains: Tapia Canyon: ca. 2 air miles east of the Interstate 5 / Old Ridge Rt. junction.
427
Comment
RSA578118
Eriogonum gracile var. gracile
Tim S. Ross, S. D. Boyd
1994-9-20
8235
Los Angeles
2 miles NW of Acton: sandy wash, S side of intersection Escondido Canyon Road and Red Rover Mine Road.
884
Comment
RSA596980
Eriogonum gracile var. gracile
Steve Boyd, Lauren Raz
1996-9-24
8954
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
RSA0025355
Eriogonum hirtiflorum
Anuja Parikh, Nathan Gale
2010-6-18
3324
Los Angeles
TR, SnGb, Upper Big Tujunga Canyon, 1.0 km N of State Highway 2 (SH 2, Angeles Crest Hwy), 0.1 km W of Upper Big Tujunga Canyon Road, under power lines, near access road.
1283
Comment
UCR20170
Eriogonum microthecum var. corymbosoides
T. P. Krantz
1979-9-14
s.n.
Los Angeles
San Gabriel Mtns., Immediately north of Big Pines Station on the road to Table Mountain
Comment
CAS-BOT-BC268774
Eriogonum mohavense
A. D. E. Elmer
1902-6-1
3651
Los Angeles
Lancaster
Comment
RSA771649
Eriogonum nudum subsp. pauciflorum
R. G. Swinney
2009-5-20
10802
Los Angeles
Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge.
1433
Comment
RSA393609
Eriogonum nudum var. pauciflorum
Bonnie C. Templeton
1932-7-21
5046
Los Angeles
East Blue Ridge, Big Pines Park. San Gabriel Mountains
2134
Comment
RSA567254
Eriogonum nudum var. pauciflorum
Tim S. Ross, Orlando Mistretta, Alex Quici
1990-6-27
3865
Los Angeles
Liebre Mtn: N slope, between Cow Spring Canyon and Horse Camp Canyon.
1338
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
UCR95196
Eriogonum parishii
L. C. Wheeler
1946-8-28
6275
Los Angeles
San Gabriel Mtns., Mescal Creek, just about (S of) Appletree Flat
1884
Comment
UCR45041
Eriogonum parvifolium
A. C. Sanders
1986-7-30
6826
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
UCSB1388
Eriogonum parvifolium
Crum, Charles
1958-7-19
Los Angeles
Point Dume; near Los Angeles
Comment
JEPS56459
Eriogonum pusillum
Frank W. Peirson
1921-5-19
2406
Los Angeles
Little Rock Creek San Gabriel Mountains, Little Rock Creek
Comment
SBBG65222
Eriogonum pusillum
R. Hoffmann
1928-7-7
Los Angeles
between Lang and Acton
Comment
RSA524638
Eriogonum roseum
Tim S. Ross, S. D. Boyd
1990-6-6
2813
Los Angeles
Green Valley Pasture (in San Francisquito Canyon): Saugus District, Angeles National Forest.
927
Comment
CAS-BOT-BC267602
Eriogonum saxatile
H. E. McMinn
1926-7-22
1772
Los Angeles
Bear Flat Trail, Mt. San Antonio
Comment
CAS-BOT-BC267617
Eriogonum saxatile
Geo. B. Grant
1906-6-17
6115
Los Angeles
Summit Mt. Willson
Comment
UCR266372
Eriogonum thurberi
D. E. Bramlet, Allison D. Rudalevige
2009-4-30
4383
Los Angeles
Transverse Range; San Gabriel Mtns., lower Big Tujunga Creek Wash, NE of Foothill Blvd.
363
Comment
UCR194031
Eriogonum umbellatum var. minus
R. G. Swinney
1998-9-7
6926
Los Angeles
San Gabriel Mtns., Pine Mountain Ridge, c. 1/4 mi. west of summit of Pine Mountain
2817
Comment
UCR208186
Eriogonum wrightii subsp. subscaposum
C. B. Wolf
1932-10-21
4364
Los Angeles
San Gabriel Mountains, eight miles below Big Pines Park on road to Big Rock Creek
1372
Comment
RSA250384
Eriogonum wrightii var. subscaposum
Robert F. Thorne, Larry E. DeBuhr
1972-8-18
42247
Los Angeles
San Gabriel Mts; Angeles National Forest: open peak of Mt. Islip
2515
Comment
POM307843
Eriophyllum confertiflorum
Henry J. Ramsey
1938-6-11
2731
Los Angeles
Eaton Canyon Park.
Comment
POM357938
Eriophyllum confertiflorum
Fordyce Grinnell Jr.
1910-05
s.n.
Los Angeles
La Crescenta
Comment
RSA725896
Eriophyllum confertiflorum
A. C. Sanders
2003-5-1
26247
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
UCD132154
Eriophyllum confertiflorum
J. E. Law
1923-4-3
247
Los Angeles
Altadena.
Comment
CAS-BOT-BC297962
Eriophyllum confertiflorum
Louis C. Wheeler
1932-4-30
667
Los Angeles
Mandeville Canyon, Santa Monica Mts
152
Comment
POM357900
Eriophyllum confertiflorum var. confertiflorum
Anstruther Davidson
1906-6-3
1470
Los Angeles
San Gabriel Mountains.
Comment
UC750567
Eriophyllum confertiflorum var. confertiflorum
Lewis S. Rose
1946-7-23
46237
Los Angeles
above, Mulholland Dr Hollywood; Santa Monica Mts.
365
Comment
UCR273400
Eriophyllum confertiflorum var. confertiflorum
R. G. Swinney
2011-4-26
14493
Los Angeles
San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir
439
Comment
RSA21242
Eriophyllum pringlei
C. B. Wolf
1937-4-28
8513
Los Angeles
Mojave Desert, Antelope Valley, 4.5 miles S of Lancaster.
716
Comment
SD41966
Eriophyllum pringlei
Darley F. Howe
1947-5-5
1539
Los Angeles
Palmdale
Comment
UC566751
Eriophyllum wallacei
H. L. Mason
1926-4-26
3019
Los Angeles
Little Rock
Comment
UCR189659
Eriophyllum wallacei
R. G. Swinney
1998-5-16
6069
Los Angeles
San Gabriel Mountains/Mojave Desert, Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction
1348
Comment
SBBG131709
Erodium botrys
S. A. Junak
1999-5-21
SCa 998
Los Angeles
just S of main rd intersection, along rd to Coffee Pot Cyn
496
Comment
CDA4364
Erodium botrys
L. C. Wheeler
1947-4-13
6467
Los Angeles
1/4 mile upstream from Rosemead Boulevard near El Monte, Rio Hondo.
0
Comment
RSA650521
Erodium botrys
Harvey Kennedy
1949-2-8
s.n.
Los Angeles
Cal Poly Athletic Field, San Dimas.
244
Comment
UCR223688
Erodium cicutarium
R. G. Swinney
2009-6-24
11257
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd.
1926
Comment
RSA226191
Erodium cicutarium
Gary D. Cromwell
1971-4-16
509
Los Angeles
Mystic Canyon, 2 mi NE of Glendora
Comment
RSA650527
Erodium cicutarium
Richard A. Goodfellow
1948-2-29
s.n.
Los Angeles
Corner of Wilson and Glendale Ave., Glendale
174
Comment
UCR225786
Erodium macrophyllum
Dave Silverman, Cindy Hopkins
2007-4-17
6707
Los Angeles
SW Tehachapi Mtns, Tejon Ranch, 1.2 km due south of Oso Canyon, 2.4 km south of the Kern County line, and 4.2 km NE of Hwy 138 and I-5 junction
1101
Comment
RSA70493
Erodium moschatum
F. W. Peirson
1919-2-28
2023
Los Angeles
At Frank Peirson residence, 1085 New York Drive, Altadena
Comment
SFV20814
Erysimum capitatum
L. Gross, N. Fraga
2002-4-4
520
Los Angeles
Verdugo Mountains Southwest side. From saddle along main crest where the dirt roads of Verdugo Mountain Way and Chandler Fire Road meet (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road.
457
Comment
RSA0011211
Erysimum capitatum
Eileen McCollum
1932-4-10
s.n.
Los Angeles
El Segundo sand dune.
Comment
UCSB10687
Erysimum capitatum var. capitatum
Lloyd, Robert
1959-3-26
Los Angeles
Cobal Canyon, north of Claremont, Calif.; San Gabriel Mt. Range; Pacific Ocean drainage area
396
Comment
RSA530309
Erysimum capitatum var. capitatum
N. C. Cooper
1945-5-1
2185
Los Angeles
Santa Monica Mtns
762
Comment
POM547
Erysimum suffrutescens
L. R. Abrams
1901-04
1200
Los Angeles
Ballona Harbor, Los Angeles
Comment
RSA226212
Eschscholzia
Gary D. Cromwell, David W. Wheat
1971-4-30
592
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mountains. 2 mi. NE of Glendora.
534
Comment
CAS-BOT-BC402728
Eschscholzia caespitosa
L. R. Abrams
1901-6-1
1700
Los Angeles
Santa Monica Mts
Comment
LA200732
Eschscholzia californica
A. H. Lange;
1951-4-27
sn
Los Angeles
Santa Monica Mountains, Point Dume
Comment
SD113754
Eschscholzia californica
Darley F. Howe
Apr 1915
57
Los Angeles
Claremont
Comment
RSA3548
Eschscholzia ramosa
Carl B. Wolf
1932-5-9
3492
Los Angeles
Along the road to Renton Mine, about due west of Pebbly Beach, Santa Catalina Island.
305
Comment
OBI81428
Eucalyptus cornuta
Unknown
2007-3-10
122
Los Angeles
Open woodlands on slope with Heteromeles. Palos Verdes Peninsula, Palos Verdes Estates, N of Palos VErdes Dr, West, Malaga Creek, Via Alar at Via Corta.
41
Comment
RSA131018
Eucrypta chrysanthemifolia
Percy C. Everett, E. K. Balls
1959-6-2
23836
Los Angeles
1 mile northeast of entrance to Stokes Canyon, Santa Monica Mountains.
183
Comment
SD178147
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, northwest of Forest Park and south of Cruzan Mesa. Under shrubs, on north and south-facing slopes.
594
Comment
UCR125492
Eucrypta chrysanthemifolia
A. C. Sanders, Mark Elvin
2003-4-14
25980
Los Angeles
Santa Clara River watershed, Newhall Ranch, c. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi. south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank
305
Comment
LA105329
Eucrypta chrysanthemifolia var. chrysanthemifolia
Barry A. Prigge;
1989-4-23
8435
Los Angeles
Santa Susana Mountains, between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd
579
Comment
RSA599885
Eucrypta chrysanthemifolia var. chrysanthemifolia
Steve Boyd, Lauren Raz
1997-5-6
9730
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
RSA675875
Eucrypta chrysanthemifolia var. chrysanthemifolia
LeRoy Gross
2003-3-9
783
Los Angeles
Southwest side. A west-east trending ridge southwest of Flint Peak. Entered at west end, at Mount Carmel Drive, east of the (2) Glendale freeway, between Chevy Chase Drive (Sycamore Canyon) to the north,, and Glenoak Blvd. (Scholl Canyon) to the south.
357
Comment
JEPS31736
Eulobus californicus
Frank W. Peirson
1919-3-27
349
Los Angeles
hills w Arroyo Seco; San Gabriel Mountains
426
Comment
UC167136
Eulobus californicus
Marcus E. Jones, A. M.
May 1882
Los Angeles
Pasadena
Comment
UCR259928
Eulobus californicus
R. G. Swinney
2010-3-18
11974
Los Angeles
San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road
540
Comment
UC1183601
Eulobus californicus
Mildred E. Mathias
1957-4-4
3159
Los Angeles
Decker Canyon Rd 2.5 mi sw Decker Fire Station
Comment
UCR189722
Euphorbia albomarginata
R. G. Swinney
1998-7-10
6375
Los Angeles
San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground
1622
Comment
UCR43323
Euphorbia albomarginata
David Charlton
1986-6-15
309
Los Angeles
San Gabriel Mtns., Mile High, intersection of Swarthout Canyon Road and Largo Vista Road (N4)
1067
Comment
RSA661031
Euphorbia misera
Orlando Mistretta
1992-4-5
174
Los Angeles
Guds, San Clemente Island.
Comment
RSA0029492
Euphorbia misera
Mark L. Hoefs, Robert F. Thorne, Janet Takara
1995-7-26
2486
Los Angeles
Santa Catalina Island. Little Harbor, on hillside above upper road to Avalon.
30
Comment
RSA432454
Euphorbia peplus
Robert Gustafson
1981-3-26
2140
Los Angeles
Ballona Wetlands, Area 1.
Comment
UCR101186
Euphorbia serpens
L. C. Wheeler
1975-5-11
s.n.
Los Angeles
San Gabriel Valley, Hacienda Heights, 7th Avenue and Pomona Freeway
110
Comment
UCR95546
Euphorbia serpillifolia
L. C. Wheeler
1966-9-21
8893
Los Angeles
San Gabriel Mtns., north fork San Gabriel River, 1/4 mi downhill from intersection of main road with road to upper Bichota Canyon
854
Comment
RSA228845
Euthamia occidentalis
R. F. Thorne
1971-6-26
40614 a
Los Angeles
Ca. 2 mi. above boundary of National Forest
457
Comment
CATA756
Extriplex californica
Mark L. Hoefs
1991-5-22
1285
Los Angeles
Santa Catalina Island: Near road to Two Harbors in canyon southeast of Little Harbor
54
Comment
SD40176
Extriplex californica
Edith A. Purer
1931-3-19
Los Angeles
El Segundo
Comment
UC639148
Festuca arundinacea
P. B. Dickey
1939-7-28
758
Los Angeles
Soil Conservation Nursery at Littlerock Littlerock
853
Comment
UCR223003
Festuca dertonensis
R. G. Swinney
2009-6-2
11027
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
RSA0091973
Festuca microstachys
R. G. Swinney
2011-4-20
14451
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
UCR167530
Festuca myuros
Scott D. White, Brian Leatherman
2005-3-18
10803 A
Los Angeles
South Coast, City of Glendora: 'South Hills' just N of the I-210 freeway. c. 0.3 air mi ENE of the I-210/Sunflower intersection
335
Comment
UCR214612
Festuca myuros
A. C. Sanders, Dan S. Cooper
2010-3-12
37353
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UCR271755
Festuca myuros
R. G. Swinney
2011-3-26
14226
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
SBBG113081
Festuca octoflora
S. A. Junak with K. Kirkland
1998-5-2
SCa 635
Los Angeles
S of rd to East Pk, just below ridgetop SW of Pk 1245, ca. 0.95 air mi NW of East Pk
310
Comment
CAS-BOT-BC502103
Ficus microcarpa
R. E. Riefner, Jr.
2015-5-2
15 -138
Los Angeles
City of Arcadia, S side of I-210, W of Colorado Blvd, between 2nd St and La Porte St.
153
Comment
UCR86536
Filago arizonica
T. S. Ross, O. Mistretta, M. Hammitt
1991-5-20
5326
Los Angeles
Channel Islands, West side San Clemente Island, between Box & Horse Canyons
485
Comment
POM50221
Filago californica
L. R. Abrams
1901-4-3
1257
Los Angeles
Santa Monica Mountains.
Comment
UCR240982
Filago californica
Dan S. Cooper
2010-4-6
20100406- 35 C
Los Angeles
South Coast, Ballona Wetlands, open space parcel on west side of channelized Ballona Creek, north of Culver Blvd. and east of Lincoln Blvd., S of CA 90/Marina Fwy
5
Comment
RSA656193
Filago californica
Joseph M. Keefe
1978-6-2
23302
Los Angeles
Verdugo Mountains: 40 m north of Mountain Street, 70 m west of Glendale Freeway (California Highway 2), Glendale College, Glendale, San Rafael Hills.
300
Comment
SBBG26942
Frangula californica subsp. californica
I. W. Clokey, B. Templeton
-Jun-1929
4586
Los Angeles
Mandeville Cyn
200
Comment
RSA392133
Frasera neglecta
Bonnie C. Templeton
1939-6-19
4932
Los Angeles
Big Pines Park
Comment
RSA489253
Frasera neglecta
J. L. Reveal
1987-6-25
6572
Los Angeles
Along the Angeles Crest Highway (california Highway 2) at milepost 54.0, 3.2 miles south of Cloudburst summit and 6.8 mile north of Charlotn Flat Campground.
1875
Comment
RSA776728
Fraxinus uhdei
Steve Boyd, Valentin Arvizu, Rick Riefner
2006-9-21
11684
Los Angeles
Along La Tuna Creek between La Tuna Canyon Road and 210 Freeway.
Comment
CAS-BOT-BC212383
Fremontodendron californicum
Robert F. Thorne; Carlos Munoz
1969-6-17
38016
Los Angeles
Lower end of Icehouse Canyon, San Gabriel Mts., Angeles National Forest
1524
Comment
RSA628305
Fremontodendron californicum subsp. californicum
Louis C. Wheeler
1974-3-6
s.n.
Los Angeles
San Gabriel Mountains: Gold Bar mill site.
Comment
POM177948
Fritillaria biflora
E. Peterson
1931-3-21
4074
Los Angeles
Saddle Peak, Santa Monica Mountains.
823
Comment
RSA367748
Fritillaria pinetorum
M. Vincent
1962-5-7
238
Los Angeles
Big Pine Camping Area, Camp Manzanita
Comment
RSA593776
Galium andrewsii subsp. intermedium
Steve D. Boyd, Orlando Mistretta, John Dolan
1996-4-18
8555
Los Angeles
Liebre Mountains, upper Osito Canyon between Interstate 5 and the Old Ridge Route on gentle slope with grassland patch and adjacent steeper slopes and canyon bottom.
780
Comment
RSA6054
Galium angustifolium subsp. angustifolium
Carl B. Wolf
1932-10-3
4208
Los Angeles
Santa Catalina Island: road to Renton Mine about 1 mile from junction with Wirgley Drive.
305
Comment
UCD121582
Galium angustifolium subsp. angustifolium
Daryl Koutnik
1978-6-24
550
Los Angeles
Way Hill along Gladstone Avenue, San Dimas.
304
Comment
RSA529208
Galium angustifolium subsp. angustifolium
Tim S. Ross, Steve D. Boyd
1991-7-24
5608
Los Angeles
Granite Mountain vicinity: ridge NNE of G.M.
1893
Comment
RSA641376
Galium angustifolium subsp. gabrielense
Orlando Mistretta
1995-6-23
1834
Los Angeles
San Gabriel Mountains: Lookout Mt. Trail; Orobanche valida survey.
1921
Comment
CATA970
Galium aparine
Mark L. Hoefs
1994-5-21
1838
Los Angeles
Santa Catalina Island: Southeast end of Renton Mine Road
262
Comment
JEPS27192
Galium catalinense subsp. acrispum
Reid Moran
1958-9-15
6822
Los Angeles
canyon 1.8 mi se Eel Point; San Clemente Island
100
Comment
SDSU19651
Galium catalinense subsp. acrispum
Michael G. Simpson, Adrienne Russell & Jonathan Dunn
2000-7-20
2208
Los Angeles
San Clemente Island, south side of Eagle Canyon.
351
Comment
RSA588966
Galium hallii
Orlando Mistretta
1994-6-8
1347
Los Angeles
San Gabriel Mountains: Little Rock Creek. un-named drainage draining N slope of Bare Mountain.
1616
Comment
RSA585774
Galium jepsonii
Orlando Mistretta
1995-7-11
1881
Los Angeles
San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA580130
Galium porrigens
Tim S. Ross, Darin Banks
1994-4-12
7481
Los Angeles
San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 630 m s of where Drinkwater Canyon joins S. Fr. Canyon.
552
Comment
RSA0021847
Galium trifidum subsp. columbianum
Louis C. Wheeler
1933-10-20
2182
Los Angeles
San Gabriel River.
70
Comment
UCR68908
Galvezia speciosa
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4196
Los Angeles
Channel Islands, San Clemente Island: upper reaches of China Canyon, S end of Island, W side
Comment
SBBG132304
Gambelia speciosa
S. A. Junak
1995-1-5
SCI- 244
Los Angeles
N of Pyramid Head light station, just S of "U18-2" marker
85
Comment
RSA392411
Garrya elliptica
H. de Forest, H. L. Bauer
1931-7-5
s.n.
Los Angeles
Santa Monica Mountains
Comment
RSA188346
Gastridium phleoides
R. F. Thorne, M. Z. Thorne
1966-5-31
36435
Los Angeles
Santa Catalina Island: Fern Canyon W of Orizaba Mountain
229
Comment
CAS-BOT-BC282616
Gastridium phleoides
Carl B. Wolf
1932-5-10
3523
Los Angeles
Along the Equestrian Trail, back of Avalon, Santa Catalina Island
259
Comment
CDA5225
Gaura sinuata
Agricultural Commissioner
1935-8-3
Los Angeles
San Fernando Valley.
0
Comment
UCR189968
Gayophytum
R. G. Swinney
1998-8-31
6872
Los Angeles
San Gabriel Mtns., San Antonio Ridge, saddle 1.2 mi. west of West Mt. Baldy
2378
Comment
UCR223201
Gayophytum
R. G. Swinney
2009-7-22
11308
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats
1890
Comment
UC1595380
Gayophytum diffusum subsp. parviflorum
Tim Ross and Steve Boyd
1990-6-18
3468
Los Angeles
Camp Verdugo Pines and vicinity San Gabriel Mtns., Mescal Creek USGS 7.5' quad (northerly draw draining to Jackson Lake)
1877
Comment
UCR272522
Gayophytum diffusum subsp. parviflorum
R. G. Swinney
2011-7-7
15432
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
RSA717788
Gayophytum oligospermum
R. G. Swinney, Dave Larson
1996-7-17
5124
Los Angeles
San Dimas Experimental Forest, east half (grass portion) of Browns Flst
1317
Comment
UCR124476
Geranium californicum
B. C. Templeton
1932-7-20
5018
Los Angeles
San Gabriel Mtns., Big Pines Park, Angeles National Forest
2400
Comment
HSC24467
Geranium richardsonii
R. F. Thorne, M. Z. Thorne
1969-7-9
38533
Los Angeles
San Gabriel Mtns., Angeles National Forest, at Big Pines
2073
Comment Read comments Sep 5 2018
RSA587751
Gilia
T. S. Ross
1991-4-27
4624 -a
Los Angeles
Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (and hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line.
1183
Comment
RSA655748
Gilia achilleifolia subsp. achilleifolia
James Henrickson
2000-4-15
20686
Los Angeles
Ca. 1 mi SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14; ca. 1/2 mile E of Hwy 14.
488
Comment
SBBG121864
Gilia achilleifolia subsp. achilleifolia
A. Parikh, N. Gale
2005-6-15
779
Los Angeles
Portal Ridge, 1.1 km N of intersection of N2/Johnson Rd, 1.6 km E of intersection of N2/Munz Ranch Rd
1085
Comment
RSA618586
Gilia aliquanta subsp. aliquanta
L. C. Wheeler
1973-4-20
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon 1/2 mile south-southwest of Blum Ranch.
975
Comment
CHSC40022
Gilia angelensis
LeRoy Abrams
1903-4-10
3245
Los Angeles
Near Inglewood.
Comment
SD69496
Gilia angelensis
Robert F. Thorne
1966-4-7
35938
Los Angeles
Santa Catalina Island; dr, southsoutheast-facing rocky slopes at Cherry Valley.
60
Comment
UC909022
Gilia angelensis
Curtis Ferris
1932-3-21
72
Los Angeles
San Fernando
Comment
UCR200115
Gilia capitata subsp. abrotanifolia
Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
758
Los Angeles
Transverse Ranges; Verdugo Mountains, south side, above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway
488
Comment
VVC3366
Gilia capitata subsp. abrotanifolia
Tim Thomas
1973-4-24
15
Los Angeles
Transverse Range, Santa Monica Mountains, Mulholland Hwy at Cold Creek
290
Comment
UCSB5037
Gilia capitata subsp. abrotanifolia
1934-5-1
Los Angeles
Panorama
Comment
UCR190021
Gilia diegensis
R. G. Swinney
1998-6-12
6953
Los Angeles
San Gabriel Mtns., NW of Jackson Lake at Ball Flat, 0.7 mi. north of Big Pines Hwy on 4N16, Ball Flats Rd.
1890
Comment Read comments May 3 2012
RSA595111
Gilia latiflora subsp. davyi
Steve Boyd, Orlando Mistretta, John Dolan
1996-4-18
8583
Los Angeles
Liebre Mountains, upper West Fork Liebre Gulch along spur leading off along steep ridgeline west of Angeles National Forest Road 8N01, at a point 7.0 road miles from jtn with 8N05.
1204
Comment
SBBG64376
Gilia latiflora subsp. davyi
M. N. Ackley
-Mar-1926
Los Angeles
Del Sur
Comment
UCR223811
Gilia leptantha subsp. transversa
R. G. Swinney
2009-6-17
11195
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
SD86314
Gilia nevinii
R. Mitchel Beauchamp, M. Douglas
1972-3-24
3251
Los Angeles
San Clemente Island. In impact area 1 mile northwest of Observation Post above Pyramid Cove.
274
Comment
UCR223207
Gilia ochroleuca subsp. bizonata
R. G. Swinney
2009-5-20
10838
Los Angeles
Transverse Range; San Gabriel Mtns., Pechner Canyon, SE of community of Juniper Hills
1463
Comment
CAS-BOT-BC402056
Gilia ochroleuca subsp. vivida
Timothy S. Ross
1994-5-31
7966
Los Angeles
San Gabriel Mountains. Pacifico Mountain: ca 530 m due W of the 7124-ft summit; low saddle-like area, functionally the head of Santiago Canyon
2023
Comment
CAS-BOT-BC402072
Gilia ochroleuca subsp. vivida
John Thomas Howell
1947-7-18
23405
Los Angeles
Blue Ridge, San Gabriel Mts.
2590
Comment
SEINET13095062
Gilia sherman-hoytiae
Unknown
1933-1
12925
Los Angeles
Desert 10 miles south of Muroc.
Comment
RSA606018
Gilia sinuata
L. C. Wheeler
1968-5-30
s.n.
Los Angeles
San Gabriel Mountains: Devil's Canyon, depression on bench NE of Campground.
1433
Comment
UCR191197
Gilia splendens
R. G. Swinney
1999-7-5
7529
Los Angeles
San Gabriel Mtns., Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines Hwy at a point 0.5 mi. west of junction of Hwy 2
1866
Comment
UCR129396
Glycyrrhiza lepidota
A. C. Sanders, Mark Elvin
2002-6-20
25252
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
RSA596470
Gnaphalium beneolens
Lauren Raz, S. D. Boyd
1996-10-23
008
Los Angeles
Liebre Mountains. Entrance to Ruby Canyon on Forest Service Road 6N24 ca. 1/10 mile from junction with Lake Hughes Road
609
Comment
RSA591973
Gnaphalium californicum
Mark Hoefs
1974-4-30
431
Los Angeles
Santa Catalina Island: by trail in Hermit's Gulch.
91
Comment
POM358780
Gnaphalium californicum
Thekla Mohr
1897-1
s.n.
Los Angeles
San Gabriel
Comment
RSA729543
Gnaphalium canescens subsp. beneolens
R. G. Swinney
1998-9-7
6940
Los Angeles
San Gabriel Mtns.: Dawson Peak Ridge Trail at far NE tributary of upper Fish Fork San Gabriel River, 1.3 mi. west of Dawson Peak
2524
Comment
UCR125964
Gnaphalium luteoalbum
A. C. Sanders, Mark Elvin
2002-6-19
25145
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
CATA1368
Gnaphalium palustre
Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay
1995-7-27
2490
Los Angeles
Santa Catalina Island: Lower Bulrush Reservoir
289
Comment
RSA250356
Gnaphalium palustre
R. F. Thorne, C. W. Tilforth, John Dourley, R. Scogin
1972-8-11
42220
Los Angeles
San Gabriel Mountains, Angeles National Forest: Mt. Waterman, along trail above upper end of ski lift.
2378
Comment
RSA782208
Gnaphalium palustre
R. G. Swinney
2009-8-25
11471
Los Angeles
Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd.
2061
Comment
RSA612315
Gnaphalium stramineum
L. C. Wheeler
1932-6-4
802
Los Angeles
Live Oak Canyon
518
Comment
SEINET12208210
Grevillea robusta
Unknown
1944-1
s.n.
Los Angeles
Claremont
Comment
UCR240293
Grindelia
R. G. Swinney
2009-11-18
11653
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert, 1.7 miles west of junction of Bobs Gap Rd. and Valyermo Rd., at junction of Sand Rock Creek & Valyermo Rd., S side of road
1108
Comment
SEINET11835900
Grindelia camporum var. bracteosa
J. F. Bright, Wyman, C.
1931-1
5467
Los Angeles
near Pasadena
Comment
POM359087
Grindelia robusta
F. R. Fosberg
1930-6-30
3073
Los Angeles
Del Rey.
1
Comment
POM72625
Harpagonella palmeri
Marcus E. Jones
1882-3-7
s.n.
Los Angeles
Pasadena.
Comment
SEINET3153289
Harpagonella palmeri
G. B. Grant, W. Wheeler
1904-4-21
540
Los Angeles
Collected on Santa Catalina Island, Pacific Ocean, off Southern California.
Comment
RSA0070064
Hazardia squarrosa
Miller Zou, Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Sarah Ratay
2011-7-8
19
Los Angeles
Deer Valley Trail.
22
Comment
RSA594912
Hazardia squarrosa var. grindelioides
John H. Thomas
1956-11-8
6472
Los Angeles
San Gabriel Mountains. Western side of Santa Anita Canyon about 7 miles NNE of Pasadena.
610
Comment
CAS-BOT-BC306295
Hedypnois cretica
Peter H. Raven; Robert F. Thorne
1964-5-7
19034
Los Angeles
Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mountains
Comment
RSA724714
Helianthemum scoparium var. vulgare
K. Dobry
1992-4-9
d- 324
Los Angeles
West Santa Monica Mts. along E Arroyo Sequit 5 mi No. of Pacific Coast Hwy. At camp Shalom.
Comment
LA32031
Helianthus gracilentus
Henry J. Thompson;
1959-5-2
1977
Los Angeles
Santa Monica Mountains, Yerba Buena Road, 1.2 mi W of junction with Mulholland Hwy
609
Comment
SDSU2670
Helianthus gracilentus
unknown
1940-5-20
3136
Los Angeles
Santa Susana Mts., to San Bernardino.
Comment
CAS-BOT-BC305882
Helminthotheca echioides
Ernest C. Twisselmann
1970-3-3
16363
Los Angeles
Los Angeles: parking lot at 1212 Shatto Street
76
Comment
RSA696927
Hemizonia fasciculata
J. Vlahos
1935-6-27
s.n.
Los Angeles
Santa Catalina Island, Isthmus.
Comment
UCR192922
Hemizonia fasciculata
Dan S. Cooper
2008-5-4
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, Western Canyon Road beyond end of Green Oak Dr., Los Angeles
260
Comment
CAS-BOT-BC403834
Hesperocnide tenella
Geo. B. Grant
1904-5-26
s.n.
Los Angeles
Pasadena
Comment
UC557779
Hesperocnide tenella
Nell Murbarger
May, 1936
169
Los Angeles
canyon on e side San Clemente Island; canyon on e side San Clemente Island
Comment
LA22797
Hesperoyucca whipplei
Carl Epling;
1931-5-9
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
UCD138423
Hesperoyucca whipplei
Gerald Dickinson
1962-5-19
40
Los Angeles
3 miles west of Topanga Canyon-Mulholland, Santa Monica Mountains.
356
Comment
UCR255824
Hesperoyucca whipplei
R. G. Swinney
2010-5-4
12504
Los Angeles
San Gabriel Mountains, north of Sylmar, 0.1 mi. NNE (6 deg. ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg. ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy.
488
Comment
CAS-BOT-BC143676
Heteromeles arbutifolia
Le Roy Abrams; E. A. McGregor
1908-6-20
413
Los Angeles
Liebre Mountains, Elizabeth Lake
Comment
RSA578631
Heteromeles arbutifolia
Tim S. Ross, Steve D. Boyd, Steve Burns
1994-7-6
8121
Los Angeles
Ruby Canyon: 3.1 road miles WNW of Ruby/Clearwater Saddle, along Ruby-Clearwater Truck Trail; NW side of Red Mountain.
744
Comment
SBBG52927
Heteromeles arbutifolia
F. C. Boutin
1967-4-23
Los Angeles
Lemon Tank, dump site
304
Comment
UCR106303
Heteromeles arbutifolia
B. G. Pitzer
1996-5-5
2869
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
UCR271609
Heteromeles arbutifolia
R. G. Swinney
2011-11-3
15991
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
SEINET11907919
Heteromeles arbutifolia
D. P. Reagan
n d
7
Los Angeles
Just E of Sandberg alond State Rd. N-2
Comment
UC32761
Heterotheca grandiflora
Dr. Vogt
1897-1-1
71
Los Angeles
Antelope Valley
Comment
RSA0045495
Heuchera caespitosa
Wendy Boes, Andrew Wheeler
2009-6-22
2009 -030
Los Angeles
San Gabriel Mountains; Crystal Lake recreation area, Forest Service RD 3N09.2.
1645
Comment
RSA0076554
Heuchera elegans
R. F. Thorne
1971-8-25
41284
Los Angeles
San Gabriel Mts., Angeles National Forest. Along trail from Windy Gap to Mt. Hawkins.
2439
Comment
SD52888
Hirschfeldia incana
Peter H. Raven
1962-5-9
17660
Los Angeles
San Clemente Island; near observation point on slope overlooking Pyramid Cove.
170
Comment
RSA449775
Holodiscus discolor
Sam Tyson
1943-7-7
s.n.
Los Angeles
Big Dalton Canyon
579
Comment
UC860195
Holodiscus discolor
Ira W. Clokey, B. Templeton
1929-5-1
4547
Los Angeles
Santa Monica Mountains, Mandeville Canyon Mandeville Canyon; Santa Monica Mountains, Mandeville Canyon
400
Comment
RSA625515
Hordeum marinum subsp. gussoneanum
L. C. Wheeler
1945-4-17
6018
Los Angeles
Near intersection of Slauson and Garfield Ave. 3 miles south of Montebello.
Comment
SBBG31280
Hordeum murinum
R. F. Thorne
1966-4-4
35750
Los Angeles
isthmus
12
Comment
POM352459
Hordeum murinum subsp. leporinum
M. B. Dunkle
1928-3-31
1784
Los Angeles
Santa Catalina Island: Campo Blanco [El Rancho Escondido].
Comment
POM296500A
Horkelia cuneata subsp. puberula
Lyman D. Benson
1945-3-16
11608
Los Angeles
Claremont, Pacific slope drainage area.
351
Comment
CAS-BOT-BC532290
Horkelia cuneata var. puberula
Le Roy Abrams
1901-7-1
14231910
Los Angeles
Claremont
Comment
SBBG70394
Hornungia procumbens
R. Hoffmann
1929-4-28
Los Angeles
Harold
Comment
RSA584133
Hulsea heterochroma
Timothy S. Ross, S. D. Boyd, Peter Fritsch
1990-6-8
2959
Los Angeles
Upper Big Tujunga Canyon: ridge and slopes descending +/-ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats).
1250
Comment
SFV19328
Hulsea vestita
P. Wilson, J. N. Hogue 243.1
2005-5-23
4210
Los Angeles
San Gabriel Mountains Near Winston Peak, along trail from Cloudburst Summit, north of Highway 2. About 0.75 km from highway.
2075
Comment
CAS-BOT-BC312624
Hulsea vestita subsp. vestita
A. D. E. Elmer
1902-6-1
3700
Los Angeles
Acton, Mt. Gleason
Comment
UCR214641
Hypochaeris glabra
A. C. Sanders, Dan S. Cooper
2010-3-12
37375
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA258368
Hypochaeris glabra
C. W. Tilforth
1972-4-14
487
Los Angeles
Common in drier, sandy areas of garden.
Comment
UCR110907
Hypochaeris radicata
A. C. Sanders, D. Malueg
1998-6-22
22009
Los Angeles
San Gabriel Valley, Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines
225
Comment
OBI4724
Ipomoea indica
T. C. Fuller
1966-9-27
15213
Los Angeles
W bank of Topanga Crk just N of Pacific coast hwy 101, Topanga Beach
Comment
SBBG12860
Jaumea carnosa
E. R. Blakley
1961-9-23
4722
Los Angeles
Ballast Pt
Comment
CAS-BOT-BC101868
Juglans
G. Wallace; D. Deardorff
1976-5-10
LASCA- 1073
Los Angeles
unspecified
Comment
SD239790
Juglans californica
A. C. Sanders, R. E. Riefner Jr.
2009-8-18
37170
Los Angeles
San Gabriel Vaslley: Pomona, Cal Poly Pomona campus at Kellogg West (San Dimas 7.5'Q) Steep N-facing hill slope below parking lot of conference center and dorms on hilltop.
263
Comment
UC1871030
Juglans californica
T. S. Ross, Walter Appleby
1993-5-20
7190
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mts.: vicinity of Wilson Canyon Saddle; San Fernando 7.5' USGS quad; R15W, T3N, NE/4 SE/4 Sec. 9; ca 3110 ft. elevation
947
Comment
UCR193949
Juglans nigra
A. C. Sanders
2008-7-10
35743
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
RSA368105
Juncus acutus subsp. leopoldii
Blanche Trask
1901-08
s.n.
Los Angeles
Santa Catalina Island. Avalon, westward on to coast.
Comment
RSA0080729
Juncus balticus
R. G. Swinney
2010-9-9
13754
Los Angeles
Big Cienaga, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1997
Comment
UCR94663
Juncus balticus
A. C. Sanders, E. J. Lott
1993-5-6
13954
Los Angeles
Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F
701
Comment
UCR224020
Juncus bufonius
Steve Boyd, Rick Riefner
2007-4-27
11735
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
POM1543
Juncus bufonius
I. M. Johnston
1916-12-29
s.n.
Los Angeles
Claremont, just south of town.
Comment
RSA586705
Juncus effusus subsp. austrocalifornicus
Orlando Mistretta, Mark A. Elvin
1995-6-20
1802 -B
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon.
1767
Comment
RSA601149
Juncus macrophyllus
L. C. Wheeler
1966-9-6
8871
Los Angeles
San Gabriel Mountains, Angeles National Forest: Little Rock Reservoir
Comment
RSA641445
Juncus macrophyllus
L. C. Wheeler
1967-7-15
10009
Los Angeles
San Gabriel Mountains: Angeles National Forest: SW side Mt. Waterman.
2134
Comment
RSA776390
Juncus macrophyllus
Orlando Mistretta, Christine Mistretta
2010-5-22
5186
Los Angeles
Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit.
1311
Comment
UCR191279
Juncus macrophyllus
R. G. Swinney
1999-6-30
7479
Los Angeles
San Gabriel Mtns., Grand View Canyon, c. 1.3 mi. north of Big Pines Hwy at All Nations Camp
1561
Comment
RSA368079A
Juncus macrophyllus
Anstruther Davidson
1923-09
s.n.
Los Angeles
Los Angeles River, Griffith Park.
Comment
RSA191647
Juncus mexicanus
Robert F. Thorne, M. Z. Thorne
1966-8-29
36608
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Pines Recreation Area south of Jackson Lake on road from Big Pines to Valyermo
1860
Comment
UCR125901
Juncus textilis
A. C. Sanders, Mark Elvin, Julie M. Vanderwier, M. S. Enright
2002-6-26
25301
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, south of Santa Clara River, above river gate into ranch
305
Comment
SD69447
Juncus xiphioides
Robert F. Thorne, P. Everett
1965-6-23
34955
Los Angeles
Santa Catalina Island, lower portion of Middle Ranch Canyon, in shallow running water of stream bed.
91
Comment
SEINET8465035
Juncus xiphioides
R. G. Swinney
2008-5-30
8909
Los Angeles
San Gabriel Mtns.; San Gabriel Canyon, 0.4 mi. above (east) of El Encanto park office, on shoulder of the old road
268
Comment
UCR212796
Juncus xiphioides
Ellen Mackey, Blake Whittington
2006-10-26
NFWF- 1838
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River near Rincon Ranger Station [off Hwy 39]
451
Comment
UC1106407
Juncus xiphioides
Peter Kamb
1948-7-13
1211
Los Angeles
Wildwood San Gabriel Mts., Big Tujunga Canyon
548
Comment
CAS-BOT-BC80996
Juniperus californica
Timothy S. Ross; Steve Boyd; Peter W. Fritsch
1990-6-11
3391
Los Angeles
LITTLE ROCK CREEK: Joshua Tree Campground on the SW side of Little Rock Reservoir; Pacifico Mountain 7.5' topo sheet
1002
Comment
LA6544
Juniperus californica
Harlan Lewis;
1942-11-28
252
Los Angeles
Little Rock
Comment
UCD133681
Juniperus californica
Daryl Koutnik
1978-4-28
441
Los Angeles
Cornell Corners, south of Agoura Road on Cornell Road.
304
Comment
RSA549784
Keckiella antirrhinoides var. antirrhinoides
Wandalee Thompson
1964-4-11
3
Los Angeles
Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest.
457
Comment
CAS-BOT-BC235733
Keckiella cordifolia
Carl Epling; N. Dunn
1931-5-30
s.n.
Los Angeles
Santa Monica Mountains, Los Alisos Canyon
Comment
SBBG95468
Keckiella cordifolia
M. B. Dunkle
1929-3-4
1714
Los Angeles
Orizaba Cyn
Comment
LA200969
Kickxia elatine
Carl Wishner;
1997-10-16
2537 1
Los Angeles
SANTA MONICA MOUNTAINS, Winter Canyon, Pepperdine University, Malibu
50.0
Comment
RSA578649
Krascheninnikovia lanata
T. S. Ross, J. M. Porter
1994-5-1
7599
Los Angeles
Southwestern Mojave Desert: Open desert ca. 1870 m SW of Three Sisters buttes, along Black Butte Basin Road.
961
Comment
SBBG96
Krascheninnikovia lanata
R. Hoffmann
1927-9-23
Los Angeles
Palmdale
Comment
UC1059905
Kyllinga brevifolia
L. G. Arthur
1946-9-17
Los Angeles
Long Beach, at 2053 Linden Long Beach
Comment
RSA640959
Lactuca serriola
L. C. Wheeler
1931-7-22
s.n.
Los Angeles
La Verne: Wheeler's residence.
Comment
RSA592188
Lamarckia aurea
L. C. Wheeler
1967-3-3
9172
Los Angeles
Sunset Ridge, west of Chaney Trail.
Comment
SBBG17969
Lamarckia aurea
E. R. Blakley
1963-4-8
5549
Los Angeles
S of Avalon Valley above Avalon Terrace
182
Comment
UCD63314
Lamarckia aurea
A. A. Beetle
1942-4-17
3078
Los Angeles
Rt. 101A, 5 miles south of County line from Vent. Co.
Comment
SEINET13297613
Lantana camara
R. G. Swinney
2011-1
14165
Los Angeles
San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail (Glendora 7.5' Q.) (T1N R9W S28)
366
Comment
RSA656863
Lantana montevidensis
Joseph M. Keefe
2001-1-24
31021
Los Angeles
Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
RSA712176
Larrea tridentata
R. G. Swinney
1997-9-6
5866
Los Angeles
San Gabriel Mtns.: Desert slope. 223rd St., 0.5 mi S of Fort Tejon Rd; about 30 ft E of road
1195
Comment
RSA392796
Lastarriaea coriacea
Louis C. Wheeler
1932-5-26
745
Los Angeles
San Gabriel Wash.
107
Comment
CAS-BOT-BC338118
Lasthenia californica
Le Roy Abrams
1901-4-1
1228
Los Angeles
Ballona Harbor
Comment
RSA598856
Lasthenia californica
Steve Boyd, T. S. Ross
1997-3-21
9232
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
CAS-BOT-BC338137
Lasthenia californica
E. R. Blakley
1963-12-7
6333
Los Angeles
200 ft. n of Lighthouse, N of Pyramid Head. San Clemente Island
53
Comment
UC75846
Lasthenia coronaria
unknown
May 1901
99
Los Angeles
Altadena
Comment
POM361500
Lasthenia gracilis
Fossler
1929-4-2
s.n.
Los Angeles
near Arroyo Seco
Comment
SEINET13276743
Lasthenia gracilis
R. G. Swinney
2011-1
14467
Los Angeles
San Gabriel Mountains/ Western Mohave Desert: Vincent, 2.9 miles SE of Lake Palmdale on Carson Mesa, 100-200 m east of Angeles Forest Hwy (Palmdale 7.5' Q.) (T5N R12W S23)
1000
Comment
UC55099
Lasthenia gracilis
H. M. Hall
1903-4-1
3764
Los Angeles
Playa del Rey
Comment
SEINET7042257
Lathyrus sulphureus
A. G. Vestal
1938-7-3
s.n.
Los Angeles
Barley Flats, San Gabriel Mountains, Angeles National Forest. Chilao Flat quadrangle. UTM Zone 11, 401100mE, 379337mN. Ca 5000'.
Comment
UCR270638
Lathyrus vestitus
R. G. Swinney
2011-3-22
14190
Los Angeles
San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam
549
Comment
POM9673
Lathyrus vestitus subsp. laetiflorus
Anonymous
1920-5-16
s.n.
Los Angeles
Tujunga
473
Comment
SBBG78467
Lathyrus vestitus var. vestitus
W. A. Wright
1931-3-6
Los Angeles
Santa Catalina Island
Comment
LA205872
Lavatera assurgentiflora
Louis Wheeler;
1932-8-28
1307
Los Angeles
San Jose Hills, Puddingstone Dam
274
Comment
SBBG108951
Lavatera cretica
S. A. Junak
1997-4-23
SCl 858
Los Angeles
Larkspur Cyn, just upstream from large drop-off in cyn
188
Comment
SD252283
Layia
Steven A. Junak
1999-5-20
Sca 931
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
CAS-BOT-BC321514
Layia glandulosa
Le Roy Abrams
1901-4-6
1402
Los Angeles
Big Tujunga Wash
Comment
RSA799683
Layia glandulosa
Pam De Vries
2013-4-3
7837
Los Angeles
Tehachapi Mountains/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 Road.
1054
Comment
CATA1531
Lepidium didymum
Mark L. Hoefs, Steven A. Junak, Keri Kirkland
1996-7-11
2752
Los Angeles
Santa Catalina Island: Hillside by City Fire Station, Avalon
18
Comment
UCSB56088
Lepidium didymum
Thorne, Robert
1973-4-11
Los Angeles
Rancho Santa Ana Botanic Garden-Claremont; near administration building
365
Comment
SBBG70815
Lepidium fremontii
R. Hoffmann
1929-4-27
Los Angeles
W Mojave Desert
Comment
RSA429896
Lepidium fremontii var. fremontii
N. C. Cooper
1948-4-21
2697
Los Angeles
Littlerock Reservoir.
762
Comment
RSA661077
Lepidium lasiocarpum
Orlando Mistretta
1992-4-5
185
Los Angeles
Guds, San Clemente Island.
Comment
RSA68340
Lepidium lasiocarpum
F. W. Peirson
1923-4-8
3448
Los Angeles
Wilsons Cove, San Clemente Island.
Comment
SBBG112875
Lepidium latipes
S. A. Junak with M. L. Hoefs, J. Takara
1998-3-22
SCa 506
Los Angeles
SE end of Little Harbor Cmpgrd
18
Comment
CATA858
Lepidium oblongum
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-30
1667
Los Angeles
Santa Catalina Island: Little Harbor
4
Comment
RSA182201
Lepidium virginicum var. robinsonii
James Henrickson
1963-5-1
1252
Los Angeles
Adjacent to RSABG in Claremont, near Foothill Blvd.
381
Comment
POM310452
Lepidospartum squamatum
Margaret Hardinge
1945-11-26
66
Los Angeles
Claremont- in San Antonio Wash.
335
Comment
RSA0092465
Lepidospartum squamatum
R. G. Swinney
2011-10-27
15921
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
UCR210540
Leptochloa
R. G. Swinney
2008-12-4
9939
Los Angeles
San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1 mi. north of Foothill Blvd.
201
Comment
RSA250594
Leptosiphon breviculus
R. F. Thorne, R. Carolin, Christopher Davidson
1967-3-23
41600
Los Angeles
San Gabriel Mountains, Angeles National Forest: Grandview Canyon; Mojave Desert slopes north of Mile High Ranch.
1371
Comment
RSA469986
Leptosiphon breviculus
S. B. Parish, Greata
1901-05
s.n.
Los Angeles
Hillsides, near Pasadena.
Comment
RSA229731
Leptosiphon ciliatus
R. F. Thorne
1971-6-26
40606
Los Angeles
San Gabriel Mtns., Angeles National Forest: On summit of Mt. Wilson.
1737
Comment
POM78916
Leptosiphon liniflorus
I. M. Johnston
1925-7-8
5289
Los Angeles
Cow Canyon-San Antonio Canyon Divide
1432
Comment
UC1929674
Leptosyne bigelovii
Scott D. White, Michael Honer
2003-6-18
9555
Los Angeles
LIBRE MTS.: Canyon Country. Steep, actively eroding slopes immediately above homes and detention basins in tributary to west of Tick Canyon.
Comment
UCSB6465
Leptosyne californica
Haller, John
1957-4-13
Los Angeles
On Palmdale Ave. 0.7 miles E. of junc. with Calif. 138 and ca. 9 miles E. of center of Palmdale
762
Comment
RSA336434
Lessingia glandulifera var. glandulifera
R. F. Thorne, Dick Tilforth
1978-6-21
52327
Los Angeles
San Gabriel Mountains: N of Bob's Gap
Comment
RSA91285
Lessingia glandulifera var. glandulifera
F. W. Peirson
1921-7-19
1260
Los Angeles
At forks of Coldwater Canyon and Cattle Canyon, East Fork San Gabriel Canyon
793
Comment
RSA226239
Leymus condensatus
Gary D. Cromwell, David W. Wheat
1971-7-1
699
Los Angeles
Mystic Canyon, San Gabriel Mountains, Angeles National Forest. Two miles NE of Glendora.
396
Comment
RSA585690
Leymus triticoides
Timothy S. Ross
1990-6-11
3014
Los Angeles
Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon
1255
Comment
UC1117456
Leymus triticoides
Peter H. Raven
1962-5-21
17810
Los Angeles
about 4 mi above ranch; Santa Catalina Island, Middle Canyon
274
Comment
MACF015662
Libocedrus decurrens
Fay A. MacFadden
1936-9-6
14746
Los Angeles
Lake Arrowhead, California
Comment Read comments May 29 2015
LA22058
Lilium humboldtii subsp. ocellatum
W. O. Griesel;
1936-6-16
sn
Los Angeles
SANTA MONICA MOUNTAINS, La Sierra Canyon
Comment
RSA596374
Lilium humboldtii subsp. ocellatum
Timothy S. Ross, Steve Boyd
1995-6-28
8620
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon
707
Comment
RSA682715
Lilium humboldtii subsp. ocellatum
LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1106
Los Angeles
North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge., Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210.
457
Comment
RSA409972
Limonium californicum
Anstruther Davidson
1920-8-1
3404
Los Angeles
Alamitos Bay
Comment
RSA0098630
Limosella acaulis
R. G. Swinney
2010-9-7
13704
Los Angeles
San Gabriel Mountains: Crystal Lake, within 50 ft. of shore line around the entire perimeter
1683
Comment
UCR259249
Linanthus aureus
R. G. Swinney
2010-6-1
13086
Los Angeles
San Gabriel Mountains, Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1098
Comment
RSA469954
Linanthus aureus
N. C. Cooper
1948-4-21
2672
Los Angeles
Littlerock.
762
Comment
UCR151000
Linanthus breviculus
Walter Wisura
2001-4-30
5155
Los Angeles
Transverse Ranges; San Gabriel Mtns region, San Gabriel Mtns: Hwy N4, 9.4 mi N from the junction with Hwy 2
2337
Comment
CAS-BOT-BC226743
Linanthus californicus
Fordyce Grinnell
1916-6-10
s.n.
Los Angeles
Sister Elsie Pk., San Gabriel Mts.
Comment
RSA468440
Linanthus californicus subsp. glandulosus
Mary H. Ward
1970-6-19
s.n.
Los Angeles
San Rafael Hills, behind Linda Vista, southwestern Pasadena
Comment
RSA0016795
Linanthus dianthiflorus subsp. dianthiflorus
Richard C. Barkelew
1929-4-14
s.n.
Los Angeles
Mulholland Hwy.
Comment
SBBG126947
Linanthus dichotomus
A. Parikh, N. Gale
2011-6-11
3453
Los Angeles
N of Aliso Cyn, 0.1 km W of Angeles Forest Hwy, 1.2 km N of Aliso Cyn Rd; San Gabriel Mtns [ subsp. pattersonii ]
1201
Comment Read comments Jul 7 2015
RSA755938
Linanthus dichotomus subsp. pattersonii
Orlando Mistretta, Christine Mistretta
2008-4-9
2398
Los Angeles
Ritter Ridge, SW of Lancaster. Along SCE Edison transmission lines, 0.5 mi. NW of intersection of transmission lines with Elizabeth Lake Rd. (Segment 5, structure 28 per TRTP survey - 2008)
953
Comment
RSA708873
Linanthus liniflorus
Scott D. White, Andrea Warniment
2005-9-9
11215
Los Angeles
Tehachapi Mountains: Oso Canyon, ca. 1-2 air miles N. of Quail Lake.
1006
Comment
RSA17059
Linanthus pungens
C. B. Wolf
1936-5-27
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon to Buckhorn Flats Road, 4.4 mi. above Tie Camp Summit.
1829
Comment
UCR209155
Linaria canadensis
Dan S. Cooper
2009-4-30
409- 3 .1
Los Angeles
Western Transverse Range; eastern Santa Monica Mtns., NW shoulder of Cahuenga Peak, Griffith Park
511
Comment
RSA674649
Lithophragma affine
Scott D. White, Pam DeVries
2000-5-18
7893
Los Angeles
San Gabriel Mts: Southern foothills above Irwindale. Fish Creek cyn, from the mouth of the Canyon at CalMat quarry upstream to falls.
305
Comment
SEINET12219414
Lithophragma affine subsp. mixtum
J. F. Bright
1934-1
9243
Los Angeles
Santa Monica Coast Range
Comment
RSA616931
Lithophragma bolanderi
Louis C. Wheeler
1968-4-26
s.n.
Los Angeles
San Gabriel Mountains: Quail Springs, Maher Canyon.
1280
Comment
POM97176
Lithophragma heterophyllum
P. A. Munz
1925-3-18
8922
Los Angeles
Newhall Grade.
Comment
RSA436330
Lobelia cardinalis subsp. graminea
Anstruther Davidson
1892-10
s.n.
Los Angeles
Kurtz St. Marsh.
Comment
POM68358
Lobelia dunnii var. serrata
Marcus E. Jones
1884-08
s.n.
Los Angeles
Pasadena
Comment
RSA0098368
Lobelia dunnii var. serrata
R. G. Swinney
2011-11-1
15969
Los Angeles
San Gabriel Mountains: West Fork San Gabriel River Scenic Bikeway, 2.3 miles below (downstream) from Glen Campground, 0.68 miles downstream from Pasadena Bait Club, along FS Rd 2N25
561
Comment
RSA13697
Lobelia dunnii var. serrata
L. C. Wheeler
1933-9-3
2101
Los Angeles
Barrett Canyon off San Antonio Canyon.
1310
Comment
CAS-BOT-BC342199
Logfia filaginoides
Louis Wheeler
1933-5-13
1730
Los Angeles
Cobles Canyon [Cobal Canyon] near Palmer Canyon, San Gabriel Mts.
487
Comment
POM1293
Lolium perenne
Shaw
1900-5-22
119
Los Angeles
Claremont.
Comment
RSA760700
Lolium perenne
R. G. Swinney
2008-8-14
9431
Los Angeles
South Fork Big Rock Creek at South Fork Campground Spring
1402
Comment
SDSU2241
Lomatium lucidum
A. H. Gallup
1948-4-21
148
Los Angeles
'The Wash' Claremont
366
Comment
UC73337
Lomatium lucidum
Geo. B. Grant
1901-1
429
Los Angeles
Altadena
Comment
SFV2586
Lomatium lucidum
R. L. Armacost
1957-5-7
853
Los Angeles
Santa Monica Mountains Zuma Canyon.
Comment
SD237287
Lomatium mohavense
R. G. Swinney
1998-4-14
5975
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 Crk. Canyon, Mescal Highlands.
1299
Comment
UC1971336
Lomatium utriculatum
Louis C. Wheeler
1969-5-4
Los Angeles
SAN GABRIEL MOUNTAINS: Placerita Canyon.
Comment
CAS-BOT-BC240494
Lonicera hispidula
Carl B. Wolf
1932-10-5
4237
Los Angeles
Santa Catalina Island. 1 mile from Middle Ranch on road to Black Jack Peak
274
Comment
CAS-BOT-BC240746
Lonicera interrupta
Dr. H. E. Hasse
1893-5-1
s.n.
Los Angeles
Acton
Comment
IRVC27766
Lonicera subspicata
A. C. Sanders
2005-5-11
30149
Los Angeles
Santa Clarita area, upper Plum Cyn along dirt track towards Cruzan Mesa from Plum Cyn Rd., NW of Forest Park between Mint and Bouquet cyns. Western San Gabriel/Liebre Mtns Region
610
Comment
CAS-BOT-BC234856
Lonicera subspicata var. denudata
Geo. B. Grant
1904-6-15
706 a
Los Angeles
Pasadena
Comment
CAS-BOT-BC234872
Lonicera subspicata var. denudata
V. Bailey
1907-10-29
s.n.
Los Angeles
Santa Monica Mts., (n. slope)
Comment
RSA455358
Lonicera subspicata var. denudata
Kathrine Houghton
1931-7-10
s.n.
Los Angeles
Griffith Park.
Comment
RSA324070
Lotus argophyllus subsp. ornithopus
F. H. Elmore
1939-2-18
392
Los Angeles
San Clemente Island
Comment Read comments May 16 2008
UC15674
Lotus argophyllus var. argenteus
Dr. A. Davidson
Aug 1895
Los Angeles
Catalina Island
Comment
RSA0069203
Lotus corniculatus
R. G. Swinney
2010-6-8
13193
Los Angeles
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.
546
Comment
UC1595216
Lotus crassifolius
Tim Ross and Peter Fritsch
1990-6-20
3661 A
Los Angeles
ridgetop between West Fork San Gabriel River and Roberts Canyon (Rincon-Red Box Rd (2N24)); San Gabriel Mountains
1255
Comment
POM294754
Lotus crassifolius var. crassifolius
Lyman Benson
1945-6-5
11751
Los Angeles
Cold Spring, 2 1/2 miles southwest of Camp Baldy on the Glendora Road. San Gabriel Mt. Range
1372
Comment
CDA27202
Lotus grandiflorus
T. C. Fuller
1965-4-26
13378
Los Angeles
Santa Monica Mountains; East slope of Saddle Peak, Saddle Peak Road, 1.7 miles west of junction with Tuna Canyon Road, 4.6 miles west of Topanga.
0
Comment
UCR222829
Lotus humistratus
R. G. Swinney
2009-4-29
10591
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
963
Comment
PASA1099
Lotus micranthus
Frank W. Peirson
1919-5-18
436
Los Angeles
Monrovia Canyon, San Gabriel Mts.
426
Comment
UCR193588
Lotus oblongifolius
R. G. Swinney
1998-8-10
6730
Los Angeles
San Gabriel Mtns., Cattle Canyon, west of (downstream from) Thompson Flat
732
Comment
RSA226006
Lotus procumbens var. procumbens
R. F. Thorne
1971-6-29
40668
Los Angeles
San Gabriel Mountains, Angeles National Forest: near junction of Angeles Forest & Mt. Emma Roads
1128
Comment
UC57390
Lotus purshianus var. purshianus
J. H. Barber
1897-6-27
199
Los Angeles
Aliso Canyon
Comment
POM158317
Lotus salsuginosus
M. B. Dunkle
1928-4-29
1904
Los Angeles
Little Harbor, Santa Catalina Island.
9
Comment
RSA755581
Lotus salsuginosus
R. G. Swinney
2008-7-12
9172
Los Angeles
San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon
573
Comment
UC1349363
Lotus salsuginosus
Robert F. Thorne
1966-4-5
35856
Los Angeles
Cottonwood Canyon Santa Catalina Island
106
Comment
UCR258727
Lotus salsuginosus
R. G. Swinney
2010-6-23
13352
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
SFV20612
Lotus salsuginosus
J. Lyon
Jun 1980
s. n.
Los Angeles
San Fernando Valley About 500 meters north of the Sepulveda Dam Lock, west of the river embankment.
Comment
RSA406803
Lotus salsuginosus var. salsuginosus
F. R. Fosberg
1931-4-1
S- 4443
Los Angeles
Avalon, Santa Catalina Island.
5
Comment
RSA406846
Lotus scoparius
F. R. Fosberg
1930-6-23
52983
Los Angeles
Del Rey.
1
Comment
RSA712378
Lotus scoparius subsp. brevialatus
A. C. Sanders
2003-3-14
25752
Los Angeles
San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 freeway east of the San Gabriel River channel.
159
Comment Read comments Apr 17 2009
RSA311403
Lotus scoparius var. scoparius
Cheryl A. Lawson
1971-6-26
407
Los Angeles
San Gabriel Mountains, Angeles National Forest: Little Tujunga Canyon.
Comment
UCR194728
Lotus scoparius var. scoparius
Valerie Soza, Laura Moore
2000-5-10
829
Los Angeles
Transverse Ranges: Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive at fire gate to powerlines
595
Comment
UCR223771
Lotus strigosus
R. G. Swinney
2009-6-17
11172
Los Angeles
Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
1372
Comment
UCR68940
Lotus strigosus
Steve Boyd, T. S. Ross, L. Arnseth
1990-4-7
4252
Los Angeles
Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side
183
Comment
RSA597041
Lotus strigosus
T. S. Ross
1990-6-25
3841
Los Angeles
Ridgetop to the W of Crystal Lake (ridge descending SSW from Mt. Islip)
1884
Comment
SEINET10484479
Lotus strigosus
Donald R. Bissing
1973-6-2
Bissing 132
Los Angeles
Evey canyon, san gabriel mtns, small annuals to 6" tall, flowers yellow. In open Grassy area at road side. .5 Mi from canyon mouth.
744
Comment
RSA0091528
Lotus unifoliolatus
R. G. Swinney
2010-6-29
13392
Los Angeles
Hansen Dam Flood Control Basin, north margin of Hansen Lake, Hansen Dam Recreation Center
305
Comment
RSA406266
Lotus unifoliolatus
M. Bisbee
1917-5-28
s.n.
Los Angeles
Grassy hillside, East end of Eagle Rock
Comment
UCR276939
Lupinus
R. G. Swinney
2010-5-21
12862
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
SEINET10969890
Lupinus albifrons
David B. Dunn
1957-5-18
Dunn s.n.
Los Angeles
Plants 3 years old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by d.b.dunn. Rsa # 6450 x arb. Hybrid.
Comment
UC1481363
Lupinus albifrons
David B. Dunn
April 1956
RSA- 6450 -7325
Los Angeles
Comment
RSA0105023
Lupinus andersonii
R. G. Swinney
2011-6-22
15271
Los Angeles
San Gabriel Mountains: 1/4 mile north of entrance to Charlton Flat, 8 m west of Angeles Crest Hwy shoulder.
1659
Comment
RSA755978
Lupinus andersonii
Orlando Mistretta, Christine Mistretta
2008-4-12
2422
Los Angeles
Southern California transmission line tower (Segment 6, structure 5 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy.
1096
Comment
RSA620238
Lupinus bicolor
B. Pitzer
1998-5-23
3734
Los Angeles
Western Transverse Range Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy
945
Comment
UCD107313
Lupinus bicolor
A. C. Sanders; D. Malueg
1998-6-22
22042
Los Angeles
San Gabriel Mountains. Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon.
1006
Comment
UCR240984
Lupinus bicolor
Dan S. Cooper
2010-3-8
20100308- 34 B
Los Angeles
South Coast; Los Angeles Basin, between Los Angeles River and Forest Lawn Dr., just west of Forest Lawn Cemetery and east of Warner Bros. studios
157
Comment
RSA602637
Lupinus bicolor
B. Pitzer
1996-4-20
2694
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
CATA3314
Lupinus concinnus
Amy Catalano
2017-3-24
033
Los Angeles
Santa Catalina Island: About 0.4 road miles up Middle Ranch Rd. from eastern entrance to Big Field Rd, south side of road, about 100 meters up slope
229
Comment
RSA710783
Lupinus concinnus
LeRoy Gross
2005-4-28
2143
Los Angeles
Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road., Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin.
1235
Comment
SBBG17042
Lupinus excubitus
K. A. Wilson
1961-3-11
996
Los Angeles
San Francisquito Cyn Rd and Clear Water Cyn
Comment
CAS-BOT-BC216651
Lupinus excubitus subsp. hallii
I. M. Johnston
1918-7-6
2078
Los Angeles
Prairie Fork of San Gabriel River
1828
Comment
RSA656079
Lupinus excubitus var. hallii
James Henrickson
1985-3-30
19758
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
SEINET10903857
Lupinus excubitus var. hallii
David B. Dunn
1957-4-2
Dunn RSA# 8292 x 6226
Los Angeles
Plants 3 yrs. Old. Grown in field planting at ranch santa ana botanical Garden. Pressed by howard brown. Hybridization by david b. Dunn. The numbers Are the field plant numbers of rsa. 1St # is female parent x 2nd male parent () Parenthetic # is f, plant no. Seeds from open field, pollen.
Comment
JEPS65164
Lupinus formosus
Frank W. Peirson
1918-5-26
90
Los Angeles
Henniger Flats
868
Comment
SEINET10485356
Lupinus formosus
James S. Henrickson
1966-4-17
Henrickson 2265
Los Angeles
In chaparral just above mojave desert near pinon hills n of san gabriel mtns; With fremontodendron, arctostaphylos, penstemon, etc. Decomposed granite soil.
1372
Comment
POM11095
Lupinus formosus var. formosus
H. D. Collins
1921-4-22
35
Los Angeles
Claremont.
366
Comment
POM96079
Lupinus formosus var. robustus
Philip A. Munz
1926-4-4
9993
Los Angeles
10 miles south of Willow Springs between Kern and Los Angeles Co.
Comment
RSA0114165
Lupinus hirsutissimus
Steven A. Junak
1998-6-13
SCa- 752
Los Angeles
Santa Catalina Island. W side of Avalon Canyon, upslope from fire station.
140
Comment
RSA230257
Lupinus latifolius subsp. parishii
R. F. Thorne
1969-7-2
38320
Los Angeles
San Gabriel Mts., Angeles National Forest: Moist area about spring 1 mile SW of Kratka Ridge along Angeles Crest Hwy.
2073
Comment
CAS-BOT-BC211707
Lupinus longifolius
Greene
1904-2-17
4008
Los Angeles
Claremont
Comment
CAS-BOT-BC211712
Lupinus longifolius
Peter H. Raven
1959-5-3
12070
Los Angeles
Along Mulholland Drive, 0.5 miles east of Beverly Glen Boulevard, Santa Monica Mountains
381
Comment
LA200479
Lupinus longifolius
Norman A. Cole;
May 1964
360
Los Angeles
Santa Monica Mountains, 6.3 mi from Pacific Coast Hwy along Piuma Rd
365
Comment
UC1584036
Lupinus longifolius
Tim Ross and Orlando Mistretta
1990-10-24
3302
Los Angeles
where crossed by the Upper Monroe Road at ca 2885 ft (off the e side San Gabriel Reservoir) (Upper reaches of Venedo Canyon); San Gabriel Mts, (off e side San Gabriel Reservoir)
879
Comment
UCR282586
Lupinus longifolius
Dan S. Cooper
2017-4-21
417- 28
Los Angeles
Montemalaga Dr., Palos Verdes
236
Comment
UCR183984
Lupinus microcarpus
A. C. Sanders
2007-4-19
33435
Los Angeles
Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant
1098
Comment
SBBG67050
Lupinus microcarpus var. microcarpus
R. Hoffmann
1932-4-26
Los Angeles
Mint Cyn, N of Solemint
Comment
UC1129650
Lupinus nanus
A. D. Gifford
1935-3-28
521
Los Angeles
5 mi nne Tecuya Mountain; Tejon Quad.
365
Comment
SD186212
Lupinus sparsiflorus
A. C. Sanders, Andy Thompson
2003-4-15
26007
Los Angeles
Newhall Ranch, south edge of Magic Mountain theme park.
366
Comment
UCR182110
Lupinus sparsiflorus
R. G. Swinney
1998-4-14
5987
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
RSA590929
Lupinus sparsiflorus subsp. sparsiflorus
Orlando Mistretta
1994-4-12
1020
Los Angeles
San Gabriel Mountains: Little Rock Creek. Slopes E of Little Rock Reservoir
1006
Comment
LA33937
Lupinus succulentus
Henry J. Thompson;
1959-4-12
1931
Los Angeles
Santa Monica Mountains, Mulholland Hwy, 2 mi W of Las Virgenes Rd
304
Comment
UCR178168
Lupinus succulentus
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
695
Los Angeles
Transverse Ranges: Verdugo Mtns, North side of slope at saddle of Verdugo Motorway and Brand Park Motorway, on the crest of the Verdugo Mtns
823
Comment
RSA414318
Lupinus succulentus
I. M. Johnston, John P. Hill
1933-3-22
17109
Los Angeles
Whites Pt San Pedro
Comment
LA82126
Lupinus truncatus
O. H. Kappler;
1941-3-21
141
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
152
Comment
POM2387
Lupinus truncatus
Edward L. Greene
1904-4-2
4099
Los Angeles
Claremont.
Comment
RSA653470
Lupinus truncatus
Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien
2000-4-25
749
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.
426
Comment
UCR186696
Lupinus truncatus
T. B. Salvato, Sandra Murcia
2007-3-28
2001
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
RSA008667
Lupinus truncatus
Fay A. MacFadden
1933-05
11070
Los Angeles
Verdugo Mountains: Tujunga Wash, near Roscoe.
Comment
RSA414859
Lupinus truncatus
Ducelia Cobb
1937-6-27
19730
Los Angeles
Near LA, Canyons and moist areas
Comment
UCR204416
Luzula comosa
R. G. Swinney
2001-9-15
8176
Los Angeles
San Gabriel Mountains, Little Jimmy Spring
2256
Comment
LA209639
Lycium andersonii
J. Sauer;
1980-4-26
6092
Los Angeles
San Gabriel Mountains, below Juniper Hills, N side of San Gabriel Mountains
Comment
UC166885
Lycium brevipes var. hassei
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
739 a6151
Los Angeles
Santa Catalina Island
Comment
SBBG131516
Lyonothamnus floribundus
S. A. Junak
2000-5-19
SCa 1319
Los Angeles
N-facing slope in cyn above Button Shell Beach
228
Comment
CAS-BOT-BC140180
Lyonothamnus floribundus subsp. aspleniifolius
T. S. Brandegee
1894-8-25
s.n.
Los Angeles
San Clemente Island
Comment
SBBG91498
Lyonothamnus floribundus var. floribundus
M. W. Parratt
1965-1-26
645
Los Angeles
Santa Catalina Island
Comment
CAS-BOT-BC343703
Madia elegans
Timothy S. Ross; Steve Boyd
1994-5-24
7847
Los Angeles
Liebre Mountains. Northeast summit of Grass Mountain: north slopes draining toward Elizabeth Lake; south slopes toward Green Valley
1389
Comment
RSA549179
Madia elegans subsp. wheeleri
Timothy S. Ross
1992-7-16
6688
Los Angeles
Near summit of Mt. Gleason, just E of the military reservation.
1901
Comment
UCR194077
Madia gracilis
R. G. Swinney, Dave Larson
1999-5-29
7238
Los Angeles
San Gabriel Mtns., lower East Fork San Dimas Canyon
598
Comment
CAS-BOT-BC230922
Malacothamnus davidsonii
W. S. Lyon
Aug 1884
s.n.
Los Angeles
Big Tujunga [Tajunga]
Comment
CAS-BOT-BC231881
Malacothamnus davidsonii
A. Davidson
1907-1-1
s.n.
Los Angeles
San Fernando Wash
Comment
CAS-BOT-BC206197
Malacothamnus fasciculatus
Alice Eastwood
1918-6-10
s.n.
Los Angeles
The Isthmus, Santa Catalina Island
Comment
RSA756153
Malacothamnus fasciculatus
R. G. Swinney
2008-7-12
9181
Los Angeles
San Dimas Experimental Forest, Volfe Canyon 0.4 mi. north of confluence with Big Dalton Canyon
622
Comment
SD28094
Malacothamnus fasciculatus
Carl B. Wolf
1932-8-11
4005
Los Angeles
North slope of San Gabriel Mountains, 8.0 miles below Big Pines Park on road to Little Rock.
1372
Comment
UCR128014
Malacothamnus fasciculatus
Mark A. Elvin
2003-8-13
2982
Los Angeles
NE end of the Santa Susana Mtns., Newhall Ranch, Potrero Canyon south of Potrero Creek
360
Comment
RSA0101005
Malacothamnus fasciculatus
Wesley O. Griesel
1961-7-26
s.n.
Los Angeles
State Highway #2, between Big Pines and Wrightwood.
1829
Comment
CATA28
Malacothamnus fasciculatus var. catalinensis
USC Wrigley Interns: Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Miller Zou, Sarah Ratay
2011-7-1
11
Los Angeles
Santa Catalina Island: Deer Valley Trail, Aspect: Northwest, Slope: approx. 30%
22
Comment
RSA597193
Malacothamnus fremontii
Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-22
3733
Los Angeles
San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone.
1707
Comment
UC586923
Malacothamnus fremontii
Joseph Andorfer Ewan
1934-8-3
8448
Los Angeles
San Gabriel Mountains,Table Mt., head of Le Montaine Creek
2225
Comment
UCR187097
Malacothrix californica
A. C. Sanders, T. B. Salvato, Michael Honer
2006-4-28
32240
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
HSC6002
Malacothrix coulteri
C. S. Apperson
1966-4-16
Los Angeles
10 mi. W of Sierra Hwy. on Ave. D
Comment
RSA526552
Malacothrix foliosa
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-7
4238
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
UC1587709
Malacothrix foliosa
Tim Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5080
Los Angeles
sw new landing field (sand dunes of coastal terrace); San Clemente Island, West Cove
6
Comment
SD90396
Malacothrix foliosa subsp. foliosa
Robert F. Thorne
1966-4-15
36021
Los Angeles
San Clemente Island; 0.5 mile southsoutheast of Eel Point.
45
Comment
JEPS36641
Malacothrix glabrata
F. W. Peirson
1921-6-20
2149 a
Los Angeles
North Fork San Gabriel River San Gabriel Mts.
762
Comment
CAS-BOT-BC347916
Malacothrix saxatilis var. tenuifolia
Lewis S. Rose
1946-7-26
46250
Los Angeles
Malibu
6
Comment
CAS-BOT-BC347940
Malacothrix saxatilis var. tenuifolia
J. H. Thomas
1957-6-2
6804
Los Angeles
Arroyo Seco under Colorado St. Bridge, Pasadena
Comment
CATA3175
Malacothrix saxatilis var. tenuifolia
Amy Catalano
2016-10-19
155
Los Angeles
Santa Catalina Island: East facing cliff on west side of Airport Road 1/4 mile south of Blackjack Road
403
Comment
OBI34052
Malosma laurina
Mark Schneider
1973-6-1
s.n.
Los Angeles
Seven Hills Ranch, Tujunga. San Bernardino Mountains.
549
Comment
POM224199
Malosma laurina
Annetta Carter
1935-9-8
955
Los Angeles
in bottom of steep walled canyon
381
Comment Read comments Nov 14 2012
RSA623962
Malosma laurina
Arthur R. Kruckeberg
1939-6-25
43
Los Angeles
Campus Survey [Occidental College] on ridge back of Nursery
Comment
RSA652782
Malosma laurina
Monica Acosta
1998-5-25
41
Los Angeles
Parking lot J at California State Polytechnic University. (Cal Poly Pomona)
225
Comment
UC869602
Malosma laurina
F. R. Fosberg
1931-7-10
S 5373
Los Angeles
Eagle's Nest Santa Catalina Isl., Middle Ranch Canyon, Eagle's Nest
180
Comment
SD66828
Malva assurgentiflora
R. Mitchel Beauchamp
1967-3-18
318
Los Angeles
In field south of Wilson Cove, San Clemente Island.
Comment
OBI45337
Marah macrocarpa
Dave Charlton
1987-1-31
631
Los Angeles
Saddle Peak, Santa Monica Mts
610
Comment
SDSU5844
Marah macrocarpa
R. M. Beauchamp
1967-1-27
107
Los Angeles
San Clemente Island.
Comment
UCR259762
Marah macrocarpa
R. G. Swinney
2010-5-11
12638
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
SD21287
Marah macrocarpa var. major
Norman E. Bilderback
1938-4-17
Los Angeles
Santa Catalina Island, Avalon
Comment
RSA549147
Marrubium vulgare
Tim S. Ross
1990-6-20
3655
Los Angeles
San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon
1256
Comment
RSA653628
Matricaria matricarioides
S. Koukol, R. Koukol
1998-5-3
37
Los Angeles
La Verne, Foothill Blvd., 75 m W. of Wheeler Avenue.
344
Comment
RSA597816
Matricaria matricarioides
L. C. Wheeler
1969-4-19
s.n.
Los Angeles
San Gabriel Mts; Placerita Canyon.
579
Comment
JEPS51534
Meconella denticulata
Frank W. Peirson
1918-5-19
36
Los Angeles
Millards Canyon San Gabriel Mtns
609
Comment
RSA608719
Medicago sativa
L. C. Wheeler
1931-4-7
s.n.
Los Angeles
La Verne.
Comment
SBBG20535
Medicago sativa
E. R. Blakley
1963-12-7
6369
Los Angeles
200 yds SE of new air strip
60
Comment
RSA652179
Medicago sativa
Horton Sherwood
1948-5-16
s.n.
Los Angeles
1/4 mi. east of Walteria just below Palos Verdes Hills.
30
Comment
SEINET11810119
Melampodium perfoliatum
S. B. Parish, Parish, W. F.
1882-1
1171
Los Angeles
Los Angeles city
Comment
SD241097
Melia azedarach
R. G. Swinney
2009-3-19
10135
Los Angeles
San Gabriel Mountains Foothills: Azusa, mouth of San Gabriel River Canyon, between I-210 Fwy and Foothill Blvd., west side of the river channel (Azusa 7.5'Q)
170
Comment
UC1870243
Melia azedarach
LeRoy Gross
2002-3-31
502
Los Angeles
Los Angeles Basin region: Big Tujunga Was, southern front of the San Gabriel Mountains; Where the storm waters run down through Haines Canyon channel, east of Foothill Blvd. South side of wash
366
Comment
CAS-BOT-BC281536
Melica imperfecta
Javier Penalosa
1961-5-21
1515
Los Angeles
San Gabriel Canyon
Comment
HSC24463
Melica imperfecta
Gary D. Cromwell, David Wheat
1971-4-30
596
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mountains, 2 miles NE of Glendora.
427
Comment
POM357030
Melica imperfecta
F. R. Fosberg
1931-3-19
4307
Los Angeles
Santa Catalina Island. Hamilton Canyon, near Avalon
10
Comment
RSA483710
Melica imperfecta
Richard Noyes
1988-4-30
546
Los Angeles
Claremont. Foothills of the San Gabriel Mountains. Burbank Canyon, northwest of Thompson Creek Dam.
525
Comment
SD237271
Melica imperfecta
R. G. Swinney
2009-6-2
10984
Los Angeles
Transverse Range; San Gabriel Mtns.: east slope of Pacifico Montain at Fountainhead Spring.
2012
Comment
UC714604
Melica imperfecta
Frank W. Gould
1944-4-16
2305
Los Angeles
Whittier Hills; near corner of Ardsheal Drive and Skyline Drive
Comment
UC818866
Melica imperfecta
Carl Epling
1931-4-25
Los Angeles
Los Alisos Canyon; Santa Monica Mountains
Comment
UCR270983
Melica imperfecta
R. G. Swinney
2011-5-26
14856
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
SEINET10599441
Melica imperfecta
Adolph D. E. Elmer
Elmer 3646
Los Angeles
Acton.
Comment
UCR259277
Melilotus indicus
R. G. Swinney
2010-5-4
12512
Los Angeles
San Gabriel Mountains, north of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park
457
Comment
RSA409919
Mentha spicata
Louis C. Wheeler
1931-8-22
17
Los Angeles
Puddingstone Lake.
259
Comment
UCD168373
Mentzelia
J. W. Barry
1980-4-1
s.n.
Los Angeles
Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.)
Comment
UCR151384
Mentzelia
Scott D. White, Kent Hughes
2000-5-16
7844
Los Angeles
Transverse Ranges; San Gabriel Mtns region, Northern foothills near Acton; bajada slopes and unnamed ephemeral tributaries to Arrastre Canyon
1098
Comment
UCR191191
Mentzelia
R. G. Swinney
1999-7-5
7523
Los Angeles
San Gabriel Mtns., Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines Hwy at a point 0.5 mi. west of junction of Hwy 2
1866
Comment
RSA0045375
Mentzelia
Gary D. Wallace, M. Wallace
1983-5-20
2078
Los Angeles
Aliso Canyon road between Acton and Angeles Forest highway.
Comment
UCSB7346
Mentzelia affinis
Wedberg, H.
1957-4-19
Los Angeles
0.5 mi E of Pearblossom
914
Comment
UC872540
Mentzelia albicaulis
Ira Waddell Clokey and B. C. Templeton
1930-4-8
4657
Los Angeles
w Lanchaster
400
Comment
RSA0019774
Mentzelia congesta
Orlando Mistretta, Christine Mistretta
2011-6-23
5756
Los Angeles
Vicinity of Mt. Gleason. Former Los Angeles County Fire Camp 1.3 air miles E of Mt. Gleason summit. Area burned in Station Fire (2009).
1680
Comment
UCR197720
Mentzelia veatchiana
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 84
Los Angeles
Transverse Ranges; San Gabriel Mountains, south edge of Bob's Gap, on slopes and roadside, and down in the wash
1433
Comment
RSA341618
Mesembryanthemum nodiflorum
F. C. Boutin
1967-4-23
1627 -b
Los Angeles
San Clemente Island: North end of island, at W end of air field runway.
Comment
RSA402638
Mesembryanthemum nodiflorum
Anstruther Davidson
1892-06
s.n.
Los Angeles
Catalina Island.
Comment
SBBG108134
Mesembryanthemum nodiflorum
S. L. Crockett
1997-3-20
594
Los Angeles
point overlooking and NE of Ben Weston Beach
164
Comment
UC284779
Mesembryanthemum nodiflorum
P. A. Munz
1923-4-13
6786
Los Angeles
San Clemente Island, along coast San Clemente Island
Comment
CAS-BOT-BC435281
Mesembryanthemum nodiflorum
Alice Eastwood
1917-7-20
6450
Los Angeles
Santa Catalina Island
Comment
LA200250
Micropus californicus var. californicus
Carl Epling;
1926-5-18
sn
Los Angeles
Santa Monica Mountains, Topanga Canyon
Comment
RSA393755
Micropus californicus var. californicus
L. C. Wheeler
1934-4-17
2529
Los Angeles
San Gabriel Mountains, Palmer Canyon
510
Comment
CAS-BOT-BC174632
Microseris douglasii subsp. platycarpha
Tim Ross
1993-4-22
6868
Los Angeles
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); saddle on E side of peak
448
Comment
UC557806
Microseris douglasii subsp. platycarpha
Nell Murbarger
1936-3-1
51
Los Angeles
San Clemente Island
Comment
POM363436
Microseris heterocarpa
M. B. Dunkle
1939-4-6
7325
Los Angeles
Mosquito Harbor, San Clemente Island.
Comment
RSA588913
Microseris lindleyi
Timothy S. Ross, S. D. Boyd, Peter W. Fritsch
1990-6-8
2957
Los Angeles
Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats)
1250
Comment
UCR155372
Microseris lindleyi
A. C. Sanders
2005-5-5
29918
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road on slopes at NE end of mesa, c. 0.1 mi. above Vasquez Canyon Rd.
610
Comment
UCR281963
Microseris lindleyi
R. G. Swinney
2014-4-24
16196
Los Angeles
San Gabriel Mountains, NE of Valyermo, wash and plateau at north end of Bob's Gap, 3.1-3.6 miles south of Hwy. 138, c. 0.2 miles east of Bob's Gap Rd., east of Bob's Gap Wash
1293
Comment
RSA95244
Microseris lindleyi
F. W. Peirson
1919-3-27
350
Los Angeles
Hills west of Arroyo Seco, near Pasadena
426
Comment
RSA311428
Microsteris gracilis
Michael C. Long, D. W. Foster
1974-4-21
s.n.
Los Angeles
Devil's Punchbowl Co. Park, Holcomb Canyon.
1280
Comment
UCR177926
Mimulus aurantiacus
LeRoy Gross
2001-5-28
417
Los Angeles
Los Angeles Basin region, Verdugo Mountains, northeast side; Start from dead end street Mesa Lila Road, in city of Verdugo City
476
Comment
RSA442631
Mimulus aurantiacus var. pubescens
Adele G. Axtman
1931-7-6
s.n.
Los Angeles
Foothills, South Pasadena
Comment
RSA442649
Mimulus aurantiacus var. pubescens
Lester H. Cushman
1932-5-15
s.n.
Los Angeles
Glendale.
Comment
RSA597014
Mimulus aurantiacus var. pubescens
Tim S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3811
Los Angeles
Easterly and southeasterly slopes to the SW of Crystal Lake.
1726
Comment
UCR270473
Mimulus aurantiacus var. pubescens
R. G. Swinney
2011-7-7
15424
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
UCSB41772
Mimulus aurantiacus var. pubescens
Lockyer, Jim
1970-3-9
Los Angeles
In a canyon off of San Dimas Road; at the northern end of Puddingstone Dam
381
Comment
RSA167845
Mimulus aurantiacus var. puniceus
Robert F. Thorne, Percy C. Everett
1964-2-7
33476
Los Angeles
Santa Catalina Island. Junction of Airport and Canyon road.
457
Comment
UC1871221
Mimulus aurantiacus var. puniceus
T. Ross
1993-4-21
6840
Los Angeles
Santa Catalina Island; major E-W ridge between "Carlos" and Cactus Pk
396
Comment
RSA182749
Mimulus brevipes
J. Massey
1966-3-26
1121
Los Angeles
Cobal Canyon near entrance.
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
SFV3378
Mimulus brevipes
M. L. Vincent
1962-3-30
159
Los Angeles
Santa Monica Mountains Mulholland Highway, 2 miles west of Old Topanga Canyon Road. Roadside.
440
Comment
UCR190027
Mimulus brevipes
R. G. Swinney
1998-6-16
6982
Los Angeles
San Gabriel Mtns., c. 1 km SE of summit of Lookout (Antonio) Mtn. on a connecting ridge top
1707
Comment
RSA420680
Mimulus cardinalis
M. A. Salazar
1969-8-12
s.n.
Los Angeles
Big Tujunga Canyon, c. 5 miles north of Tujunga
610
Comment
POM5178A
Mimulus floribundus
C. F. Baker
1903-8-2
3448
Los Angeles
San Antonio Canyon near Claremont.
Comment
RSA770345
Mimulus floribundus
R. G. Swinney
2008-6-24
9085
Los Angeles
Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon.
244
Comment
POM262945
Mimulus fremontii
J. C. Roos
1941-4-12
195
Los Angeles
Palmdale.
Comment
LA51863
Mimulus guttatus
W. O. Griesel;
1936-4-25
sn
Los Angeles
Comment
UCR192924
Mimulus guttatus
Dan S. Cooper
2008-5-12
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., Griffith Park, lower Brush Canyon, Los Angeles
200
Comment
RSA158276
Mimulus guttatus
Peter H. Raven
1962-7-11
18002
Los Angeles
Rocky walls of Twin Canyon, where scattered, San Clemente Island.
320
Comment
RSA561608
Mimulus guttatus
Steve Boyd, Orlando Mistretta
1993-5-18
8157
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tuhunga Ranger District of the Angeles National Forest. Upper Sombrero Canyon, just below western end of Sombrero Road (3N64).
792
Comment
RSA659949
Mimulus johnstonii
Orlando Mistretta
1992-5-18
349
Los Angeles
Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam.
Comment
SFV16960
Mimulus johnstonii
J. N. Hogue, P. Wilson
1997-6-27
87 .3
Los Angeles
San Gabriel Mountains Highway 2, mile marker 54.22. Near Camp Valcrest.
1829
Comment
UC203498
Mimulus johnstonii
I. M. Johnston
1917-6-20
1486
Los Angeles
Baldy Lookout of USFS San Antonio Mountains
2133
Comment
RSA0056589
Mimulus johnstonii
Valerie L. Soza, Sarah J. De Groot
2003-6-18
1693
Los Angeles
Mount Hillyer Trail from Horse Flats Campground.
1829
Comment
RSA0035198
Mimulus longiflorus
Marianne Marshall
1981-4-26
8
Los Angeles
East Fork Rd., San Gabriel Cyn., across road from gate leading to fire stn.
Comment
RSA628638
Mimulus moschatus
Louis C. Wheeler
1968-7-16
s.n.
Los Angeles
San Gabriel Mountains: South fork Big Rock Creek, at Angeles Crest Highway.
2309
Comment
UC1409142
Mimulus nasutus
Robert F. Thorne
1973-4-11
42837
Los Angeles
Norton Canyon San Clemente Island
274
Comment
RSA755900
Mimulus pilosus
R. G. Swinney
2008-7-24
9293
Los Angeles
Waterman Mountain
2412
Comment
SBBG10551
Mirabilis californica
R. Moran
1959-3-9
7170
Los Angeles
2 mi SE of Eel Pt
Comment
CATA1952
Mirabilis laevis
Robert F. Thorne, M. Z. Thorne
1973-2-12
42468
Los Angeles
Santa Catalina Island: N of Marine Science Station at Fisherman's Cove
45
Comment
RSA0004393
Mirabilis laevis var. cordifolia
M. B. Dunkle
1939-4-3
7234
Los Angeles
Chenetti Canyon, San Clemente Island.
Comment
CATA3329
Mirabilis laevis var. crassifolia
Amy Catalano
2017-4-13
046
Los Angeles
Santa Catalina Island: Edge of small rivulet about 170 meters SW of junction of Silver Peak and Water Tank roads
291
Comment
RSA59141
Mirabilis laevis var. crassifolia
G. R. Campbell
1950-4-17
14585
Los Angeles
Escondido Canyon, leading to Malibu Lake, ca. 5 miles above Highway Alt. 101.
457
Comment
UC1124542
Monardella
A. Simontacchi
1935-5-26
46
Los Angeles
1 1/4 mi ese Manzana; Tejon Quadrangle
Comment Read comments Dec 10 2008
SD65470
Monardella breweri subsp. lanceolata
Reid Moran
1967-7-22
14085
Los Angeles
Canyon south of Chilao, San Gabriel Mountains.
1550
Comment
SDSU7181
Monardella exilis
D. F Howe
1947-5-5
1527
Los Angeles
Highway between Palmdale and Little rock Antelope Valley, LA. co.
Comment
UCR116289
Monardella exilis
B. G. Pitzer
1998-5-12
3699
Los Angeles
Western Mojave Desert, c. 18 mi. north of Adelanto, on 240th Street East, c. 2.8 mi north of intersection with El Mirage Road (= Avenue 'P'), and 3.2 mi. south of Avenue 'J
953
Comment
UCR234181
Monardella exilis
B. G. Pitzer
1998-5-12
3680
Los Angeles
Western Mojave Desert, c. 18 mi. north of Adelanto, on 240th Street East, c. 2.8 mi north of intersection with El Mirage Road (= Avenue 'P'), and 3.2 mi. south of Avenue 'J
953
Comment
SEINET3996158
Monardella exilis
Victor Duran
1933-5-23
3415
Los Angeles
Near Lancaster
716
Comment
CAS-BOT-BC215612
Monardella linoides subsp. erecta
Joseph Andorfer Ewan
1936-7-29
9865
Los Angeles
North side of Table Mt. at summit, San Gabriel Mts.
Comment
RSA651647
Monardella linoides subsp. stricta
Marion P. Harthill
1971-9-25
577
Los Angeles
Mt. Baden Powell, Angeles National Forest.
2134
Comment
UC527621
Mucronea californica
C. B. Wolf
1931-7-2
2261
Los Angeles
1/2 mi above bridge on the road from Sunland to San Fernando; Little Tujunga Wash
335
Comment
CAS-BOT-BC263357
Muhlenbergia asperifolia
G. B. Grant
1897-9-11
s.n.
Los Angeles
Los Angeles
Comment
UCR261777
Muhlenbergia asperifolia
R. G. Swinney
2010-9-13
13843
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
POM210089
Muhlenbergia californica
Victor Duran
1933-8-11
3546
Los Angeles
South Fork, Big Rock Creek
1600
Comment
CDA30164
Muhlenbergia microsperma
J. Dittes, J Guardino
2008-2-23
1501
Los Angeles
Transverse Ranges; San Gabriel Mountains; Big Tujunga Canyon; circa 2.4 air-miles southeast of Mount McKinley, circa 4.3 air-miles west of Big Tujunga Reservoir, circa 3.4 air-miles northeast of Mount Gleason Jr. High School; near Delta Flat Picnic Area.
Comment
RSA535876
Muhlenbergia microsperma
Timothy S. Ross
1991-9-1
5905
Los Angeles
Near Mulholland Hwy x Yerba Buena Road.
405
Comment
RSA739661
Muhlenbergia microsperma
John Dittes
2006-6-4
1393
Los Angeles
Western Transverse Range, Simi Hills, N of Santa Susana Raod, 2.3 ir miles NW of chatsworth Highchool, 0.9 air mile W of Topanga Blvd, 0.8 air mile ENE of Santa Susana Pass
381
Comment
UC60838
Muhlenbergia microsperma
Dr. A. Davidson
Los Angeles
Los Angeles
Comment
LA10092
Muhlenbergia rigens
Carl Epling; Nesta Hutchinson
1931-5-30
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
RSA607624
Muhlenbergia rigens
L. C. Wheeler
1968-7-1
s.n.
Los Angeles
San Gabriel Mountains: Goldenrod Spring, Ebey Canyon.
594
Comment
RSA725113
Muilla maritima
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506 -55
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon.
1444
Comment
UCR273304
Muilla maritima
R. G. Swinney
2011-5-10
14652
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, along Ecology Loop Trail from Nature Center to 0.65 miles to the east
488
Comment
RSA377608
Muilla maritima
Geo L. Moxley
1915-5-31
332
Los Angeles
Santa Anita Canyon, San Gabriel Mountains.
Comment
LA201539
Myoporum laetum
Arthur C. Gibson;
2001-5-19
4887
Los Angeles
12
Comment
UC1929619
Nama demissa
Scott D. White
2003-6-8
9505
Los Angeles
W MOJAVE DESERT: Near Lake Los Angeles. North of Avenue O and east of 150th St. E.
Comment
UCR51505
Narcissus tazetta
A. C. Sanders
1988-2-3
7608
Los Angeles
Pacific slope, El Segundo Dunes, west of Los Angeles International Airport & Pershing Drive, east of Vista Del Mar Blvd.
30
Comment
LA99131
Nassella cernua
R. L. Armacost;
1968-4-18
2363
Los Angeles
SANTA MONICA MOUNTAINS, Franklin Hill.
Comment
UC1133145
Nassella cernua
R. St. John
1933-3-25
356
Los Angeles
Limekiln Canyon Santa Susana Quadrangle
396
Comment
CAS-BOT-BC259919
Nassella lepida
Geo. B. Grant
1904-3-31
3595
Los Angeles
Pasadena
Comment
SBBG77204
Nassella lepida
F. R. Fosberg
1931-3-19
4304
Los Angeles
Hamilton Cyn near Avalon
10
Comment
SBBG128266
Nassella pulchra
D. Kasang, S. Lawrence-Gomez, A. Cheung, M. Zou, S. Ratay
2011-7-1
9
Los Angeles
Deer Valley Trail
4
Comment
RSA601171
Nasturtium officinale
L. C. Wheeler
1967-6-26
9898
Los Angeles
San Gabriel Mountains : Elsmere Canyon, south central. At the forks of the canyon, just north of the section line.
488
Comment
RSA736058
Nasturtium officinale
L. M. Prince
2007-12-3
503
Los Angeles
Vons grocery store. Baseline Road, Claremont.
Comment
LA206704
Navarretia hamata
W. R. Ernst;
May 1948
sn
Los Angeles
lower San Gabriel canyon
Comment
RSA65001
Nemacaulis denudata var. denudata
F. W. Peirson
1951-8-18
1781
Los Angeles
Alamitos, Long Beach
Comment
RSA778748
Nemacladus pinnatifidus
Orlando Mistretta, Christine Mistretta
2010-6-3
5246
Los Angeles
Mill Creek Canyon, 1.80 miles SW of Mill Creek Summit, along Southern California Edison transmission line corridor.
1372
Comment
JEPS5226
Nemacladus ramosissimus
Frank W. Peirson
1918-6-4
220
Los Angeles
foothills e. of Rubio Canyon; San Gabriel Mountains
609
Comment
UCR252886
Nemacladus secundiflorus
R. G. Swinney
2010-5-11
12656
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
RSA729679
Nemacladus sigmoideus
R. G. Swinney
1999-6-21
7389
Los Angeles
nameless canyon immediately west of Jesus Canyon. Dry, narrow, canyon bottom in pinyon-juniper woodland with Fremontodendrom and Pinus monophylla.
1585
Comment
UCR223817
Nemacladus sigmoideus
R. G. Swinney
2009-6-17
11169
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
JEPS31041
Nemacladus sigmoideus
W. P. and A. G. Vestal
1963-5-22
63530 .2
Los Angeles
ca 6 mi wsw Big Pines (n slope of San Gabriel Mts.); San Gabriel Mts.
1584
Comment
SFV6664
Nemophila menziesii
T. Gordon, K. A. Wilson, J. Cicero
1974-5-24
223
Los Angeles
San Gabriel Mountains Gold Creek Canyon. Side canyon of Little Tujunga Canyon. Watts Ranch.
660
Comment
RSA48457
Nemophila menziesii var. integrifolia
P. A. Munz
1925-3-16
9356
Los Angeles
Cobal Canyon, north of Claremont.
488
Comment
RSA613606
Nerium oleander
L. C. Wheeler
1968-4-26
s.n.
Los Angeles
San Gabriel Mountains: Pacoima Canyon at Ant Canyon.
678
Comment
UC402659
Nicotiana attenuata
Katharine Brandegee
Los Angeles
Ravena
Comment
UCR113694
Nicotiana attenuata
L. C. Wheeler
1973-7-15
s.n.
Los Angeles
San Gabriel Mtns, Doe Flat, Graveyard Canyon
823
Comment
RSA678150
Nicotiana attenuata
Michael Denslow, Valerie Soza
2002-7-10
696
Los Angeles
North side of mountains. Road side; off Big Rock Creek road on the road to south fork campground.
1372
Comment
RSA426786
Nicotiana glauca
Howard Mullins
1931-3-15
s.n.
Los Angeles
Chatsworth.
Comment
SEINET10851870
Nicotiana tabacum
Heidi H. Schmidt
1999-10-10
Schmidt 3957
Los Angeles
City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone.
40
Comment
RSA686405
Notholaena californica
W. G. Webb
1932-3-13
187
Los Angeles
Fish Canyon
534
Comment
SBBG14833
Notholaena californica
L. L. Kiefer
1963-12-30
346
Los Angeles
entrance to cyn, just E of cmpgrd, Placerita Cyn St Park
304
Comment
UC1007095
Oenothera glazioviana
P. A. Munz
1937-7-5
14696
Los Angeles
Claremont
Comment
UCR205658
Oenothera laciniata
A. C. Sanders, T. B. Salvato
2009-5-20
36871
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.
69
Comment
SBBG126148
Oenothera rosea
A. C. Sanders with T. B. Salvato
2009-5-21
36906
Los Angeles
Whittier Narrows, between San Gabriel River and Rio Hondo, W side of Hwy 19 (Rosemead Blvd) along rd to shooting area, S of Hwy 60 along SCE powerlines
64
Comment
RSA0076321
Opuntia basilaris var. basilaris
T. S. Ross
1991-4-28
4780
Los Angeles
Adobe Mountain: southwesterly extension of the mountain.
926
Comment
CAS-BOT-BC56214
Opuntia basilaris var. basilaris
Ira L. Wiggins
1937-3-10
8775
Los Angeles
Field redacted by CAS, contact the data manager for more information
Comment
RSA0080358
Opuntia basilaris var. brachyclada
R. G. Swinney
2011-6-29
15339
Los Angeles
San Gabriel Mountains: mouth of Monte Cristo Canyon and confluence with Mill Creek.
1098
Comment
RSA730394
Oreonana vestita
R. G. Swinney
1998-8-27
6818
Los Angeles
San Gabriel Mtns.: West Baldy Peak
3018
Comment
RSA0084144
Orobanche californica subsp. feudgei
Albert J. Perkins
1919-5-30
s.n.
Los Angeles
Big Rock Creek.
Comment
RSA0070939
Orobanche fasciculata
Louis C. Wheeler
1968-5-27
s.n.
Los Angeles
San Gabriel Mountains: Alimony Ridge, at head of Brainard Canyon.
1402
Comment
JEPS13148
Osmadenia tenella
Elizabeth Day Palmer
1908-8-1
Los Angeles
Los Angeles
Comment
POM295595
Osmorhiza brachypoda
Lyman Benson
1945-3-30
11650
Los Angeles
Canyon at Padua Hills above Claremont.
549
Comment
CATA2894
Osteospermum fruticosum
Sara L. Crockett
1996-10-28
14
Los Angeles
Santa Catalina Island: Casino, along walkway and perimeter of building
9
Comment
RSA785299
Oxalis corniculata
Doris Bowers
1957-5-20
110
Los Angeles
LaVerne College
305
Comment
UCD110990
Oxalis pilosa
E. K. Balls
1960-4-14
24087
Los Angeles
in the Botanic Garden, Claremont.
396
Comment
RSA732923
Oxytheca parishii var. parishii
R. G. Swinney
1999-8-16
7636
Los Angeles
San Gabriel Mtns.:Grandview Canyon, c. 100 m north of Big Pines Highway at All Nations Camp.
1695
Comment
UC205609
Packera ionophylla
I. M. Johnston
1918-7-6
2085
Los Angeles
near Head of Prairie Fork of San Gabriel River; San Antonio Mountains, San Gabriel River
2286
Comment Read comments Sep 2 2014
UCR271536
Paeonia californica
R. G. Swinney
2011-3-18
14172
Los Angeles
San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail
366
Comment
RSA737847
Panicum dichotomiflorum subsp. dichotomiflorum
R. E. Riefner
2008-10-5
08 -294
Los Angeles
Los Angeles County: San Dimas, Puddingstone Reservoir, Bonelli Region County Park.
290
Comment
UCR127172
Panicum miliaceum subsp. miliaceum
A. C. Sanders, Mark A. Elvin
2003-6-20
27003
Los Angeles
Western Transverse Range/Santa Clara River Watershed, lower San Martinez Chiquito Canyon wash, north of Hwy 126 and Del Valle
305
Comment
RSA445550
Papaver californicum
Bonnie C. Templeton
1931-3-1
s.n.
Los Angeles
Mandeville Canyon.
350
Comment
UC1870193
Parietaria hespera var. californica
LeRoy Gross, Valerie Soza
2001-6-6
432
Los Angeles
Los Angeles Basin: Verdugo Mountains Region: north side; Hostetter Mountain Way, off of La Tuna Canyon Road
701
Comment
RSA716872
Parthenocissus vitacea
Scott D. White, Andrea Warniment
2006-7-18
11635
Los Angeles
SE Tehachapi Mtns: Gorman area, riparian zone along Gorman Creek, NE of the I-5 Freeway.
1006
Comment
RSA601137
Paspalum dilatatum
L. C. Wheeler
1946-6-23
6216
Los Angeles
Alhambra. 16 North Abramson St.
Comment
CDA36204
Passiflora caerulea
A. C. Sanders, T. B. Salvato
2009-5-21
36900
Los Angeles
San Gabriel Valley Whittier Narrows; Between San Gabriel River and Rio Hondo, west side of Hwy 19 (Rosemead Blvd.) along road to shooting area, S of Hwy 60 along SCE powerlines.
Comment
RSA736336
Passiflora caerulea
Scott D. White, Justin M. Wood
2008-5-19
12018
Los Angeles
Whittier Narrows Dam County Recreation Area. San Gabriel River floodplain, between Durfee Ave. and 605 freeway. SCE powerline corridor.
67
Comment
UCR95371
Pectocarya anisocarpa
T. S. Ross
1995-4-7
8350
Los Angeles
'Old Ridge Route': 3.95 mi north of its junction with Lake Hughes Road, west of Castaic Lake on ridge dividing Marple Canyon from Grasshopper Canyon.
631
Comment
RSA0097168
Pectocarya linearis subsp. ferocula
R. G. Swinney
2011-4-20
14457
Los Angeles
San Gabriel Mountains/ Western Mohave Desert: Vincent, 2.9 miles SE of Lake Palmdale on Carson Mesa, 100-200 m east of Angeles Forest Hwy
1000
Comment
UCR255805
Pectocarya penicillata
R. G. Swinney
2010-5-12
12751
Los Angeles
San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd.
921
Comment
SD90384
Pectocarya setosa
Robert F. Thorne, C. W. Tilforth
1973-4-20
42997
Los Angeles
San Gabriel Mountains, Mojave Desert Slope: 1 mile north of Bob's Gap, 3.2 miles south of Llano, north slope of Holcomb Ridge
1145
Comment
RSA80832
Pedicularis densiflora
F. W. Peirson
1921-4-21
2363
Los Angeles
Sycamore Flat Ridge, San Gabriel Mtns.
854
Comment
SBBG68696
Pedicularis semibarbata
Anstruther Davidson
1893-1
Los Angeles
Rock Crk
Comment
LA94153
Pellaea andromedifolia
Lawrence L. Kiefer;
1966-4-30
1951
Los Angeles
SANTA MONICA MOUNTAINS, ca 1.5 mi SW of Lake Sherwood.
304
Comment
SEINET6195227
Pellaea andromedifolia
A. Boynton
1966-1
18
Los Angeles
Altadena, Millard Canyon, 15 mi. NW of Altadena on Chaney Trail
610
Comment
UCR276914
Pellaea andromedifolia
R. G. Swinney
2011-3-29
14283
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
CAS-BOT-BC67704
Pellaea andromedifolia
unspecified
1902-5-23
221
Los Angeles
Little Santa Anita Canyon
762
Comment
CAS-BOT-BC67711
Pellaea andromedifolia
R. M. Beauchamp
1967-1-27
112
Los Angeles
San Clemente Island - field east of Wilson Cove area.
Comment
SD81804
Pellaea andromedifolia var. andromedifolia
Fay A. MacFadden
1931-3-11
Los Angeles
Tuna Canyon, Verdugo Hills
Comment
SEINET11713872
Pellaea mucronata
W. R. Hamilton
1901-1
s.n.
Los Angeles
near Long Beach
Comment
UCR198287
Pennisetum clandestinum
LeRoy Gross, Steve Boyd, Naomi Fraga, Valerie Soza
2006-3-17
2455
Los Angeles
Transverse Ranges, Verdugo Mountains, north side of the range, Whiting Woods Road c. half way to the main crest
669
Comment
RSA0055991
Pennisetum setaceum
Richard G. Swinney
2010-3-16
11926
Los Angeles
San Gabriel Mountains/Verdugo Mountains: confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210.
329
Comment
SEINET210044
Penstemon centranthifolius
P. S. Ratlle
1938-7-1
Los Angeles
Found growing in the San Gabriel Mountains
Comment
RSA97010
Penstemon grinnellii subsp. grinnellii
R. M. Straw
1954-6-7
599
Los Angeles
Crystal Lake, upper San Gabriel River canyon, San gabriel Mountains.
1524
Comment
NY601186
Penstemon grinnellii var. grinnellii
C. B. Wolf
1936-5-27
7840
Los Angeles
San Gabriel Mountains, Indian Canyon Camp, 2 miles off Soledad Canyon
914.4
Comment
SFV18222
Penstemon grinnellii var. grinnellii
M. Danielczyk
2001-5-16
33
Los Angeles
San Gabriel Mountains Highway 2, mile marker 43.17.
1450
Comment
UCR142909
Penstemon grinnellii var. scrophularioides
Fay A. MacFadden
1931-4-22
2633
Los Angeles
Transverse Ranges; Liebre Mtns region, Spunky Canyon, off Bouquet Canyon
1220
Comment
UC1063389
Penstemon heterophyllus
A. D. Gifford
1934-4-23
145
Los Angeles
1 mi w Castro Peak; Triunfo Pass Quadrangle
Comment
PASA879
Penstemon heterophyllus
Frank W. Peirson
1929-7-1
Los Angeles
Aliso Creek at Tie Canyon, San Gabriel Mts.
1356
Comment
SEINET12320817
Penstemon spectabilis
T. P. Spira
1976-1
59
Los Angeles
ca 1 mi E of Las Virgenes Road, off of Mulholland Hwy Associates
152
Comment
NY661214
Penstemon spectabilis var. subviscosus
G. D. Wallace
1966-5-3
528
Los Angeles
1/2 mile south of Huntington Dr. on east side of Duarte
Comment
SFV14649
Pentagramma triangularis
J. C. Dittes, C. Williams
1989-4-29
3
Los Angeles
San Gabriel Mountains Upper Big Tujunga River (Wikiup), 0.25 miles downstream from bridge to Camp Colby.
915
Comment
LA94203
Pentagramma triangularis subsp. triangularis
Lawrence L. Kiefer;
1963-6-9
542
Los Angeles
SANTA MONICA MOUNTAINS, Encinal Canyon
121
Comment
SBBG13266
Pentagramma triangularis subsp. viscosa
M. A. Piehl
1962-6-9
62322 a
Los Angeles
head of cyn just below (N of) Chenity (S of Mosquito Cove)
304
Comment
SEINET5767576
Peritoma arborea
A. A. Heller
1908-6-19
8956
Los Angeles
Santa Catalina Island, near Avalon
Comment
SJSU1844
Peritoma arborea
C. W. Sharsmith
1957-4-13
6377
Los Angeles
1 mi S of Gorman
1066
Comment
SD75607
Peritoma arborea var. globosa
Reid Moran
1941-3-2
668
Los Angeles
Santa Catalina Island; south of Wilson's Harbor.
24
Comment
RSA535716
Perityle emoryi
Timothy S. Ross
1991-5-22
5460
Los Angeles
San Clemente Island. Spray Canyon; short canyon 2400 ft. ENE of Spray (which is 5200 ft. N of Eel Point), W side of island.
61
Comment
RSA0072144
Petalonyx thurberi
Orlando Mistretta, Mike Hammitt
1991-4-16
s.n.
Los Angeles
Bee Canyon.
582
Comment
RSA226043
Petalonyx thurberi subsp. thurberi
Robert F. Thorne, C. W. Tilforth
1971-6-17
39897
Los Angeles
N slope of San Gabriel Mountains: near junction of Bee Canyon with Santa Clara River valley, 1.3 mi. E of junction of Antelope Valley Freeway with Soledad Canyon Road along latter.
549
Comment
PASA1366
Phacelia bicolor
Stason
1930-3-18
Los Angeles
W. of Adelanto
Comment
UCR277145
Phacelia brachyloba
R. G. Swinney
2011-6-15
15208
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
CLARK-A1528-5434
Phacelia cicutaria
John C. Roos
1947-5-17
3627
Los Angeles
Placerita Canyon
Comment
CHSC35485
Phacelia cicutaria var. hispida
James Henrickson; E. Parker
1973-6-8
10648
Los Angeles
Santa Monica Mts., 1/2 mile N of Topanga, on ridge above Topanga school.
259
Comment
CHSC98105
Phacelia cicutaria var. hispida
LeRoy Gross; Michael Denslow, Bill Hogshead, S. Swartzentruber
2003-6-17
1031
Los Angeles
Transverse Ranges; Verdugo Mountains region: South side of mountains: along road across from Brand Canyon Debris Basin, at mouth of Brand Canyon. East-facing near base of steep slope, some cliffy. UTM Zone 11; 3783279N, 0382445E.
262
Comment
LA40167
Phacelia cicutaria var. hispida
Pickman;
1961-5-11
10
Los Angeles
Santa Monica Mountains, Mulholland Drive, Seminole Hot Springs
365
Comment
RSA187968
Phacelia cicutaria var. hispida
Robert F. Thorne
1966-4-7
35950
Los Angeles
Santa Catalina Island: Cherry Valley.
61
Comment
RSA582641
Phacelia cicutaria var. hispida
E. Lloyd
1933-4-13
s.n.
Los Angeles
Santa Monica Mountains; Temescal Canyon
Comment
UCR126818
Phacelia cicutaria var. hispida
A. C. Sanders, Mark A. Elvin
2003-6-18
26957
Los Angeles
Santa Susana Mountains, Western Transverse Range, around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon
1037
Comment
RSA763228
Phacelia cryptantha
Justin M. Wood
2010-5-10
1566
Los Angeles
San Gabriel Mountains. Little Rock Creek: Downstream of Little Rock Reservoir, within 0.25 miles of the dam.
966
Comment
RSA597012
Phacelia curvipes
Tim S. Ross, Steve Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3807
Los Angeles
San Gabriel Mountains. Ridgetop to the SW of Crystal Lake (ridge descending SSW from Mt. Islip).
1780
Comment
UCR189724
Phacelia davidsonii
R. G. Swinney
1998-7-10
6377
Los Angeles
San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground
1622
Comment
UCR272959
Phacelia davidsonii
R. G. Swinney
2011-6-1
14948
Los Angeles
San Gabriel Mountains, Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy
1113
Comment
POM73563
Phacelia distans
Marcus E. Jones
1882-2-27
s.n.
Los Angeles
Pasadena.
Comment
RSA134840
Phacelia distans
Peter H. Raven
1960-4-2
14860
Los Angeles
Mulholland Hwy, 1 mile W of Las Virgenes Road. Malibu Creek drainage
213
Comment
RSA599547
Phacelia distans
Steve Boyd, Lauren Raz
1997-4-16
9529
Los Angeles
Liebre Mountains region: Northwest end of the range, Peace Valley due south of the junction of Interstate 5 and Highway 138, and east of Copco Road along narrow paved road which is the continuation of Forest Service road 8N01.
960
Comment
SD139561
Phacelia distans
Jon Rebman, Jonathan Dunn
1996-4-29
3102
Los Angeles
San Clemente Island: Eel Cove and Eel Cove Canyon on west side of island
10
Comment
SFV3003
Phacelia distans
H. L. Bauer
1941-4-21
647
Los Angeles
Playa del Rey.
61
Comment
LA81953
Phacelia distans
O. H. Kappler;
1941-3-26
156
Los Angeles
Santa Monica Mountains, Carbon Canyon, along US Hwy 101
Comment
RSA229201
Phacelia distans
Robert F. Thorne
1971-6-30
40825
Los Angeles
San Gabriel Mountains.
1555
Comment
RSA596372
Phacelia distans
R. G. Swinney
1989-4-15
s.n.
Los Angeles
San Gabriel Mountains, in and near Glendora Wilderness park, Big Dalton Canyon. Big Dalton Canyon Rd, 1.4 mi. E of Glendora Mtn. Rd
457
Comment
UC57028
Phacelia distans
Geo. B. Grant
April, 1902
4061
Los Angeles
near Pasadena; Altadena
Comment
RSA60724
Phacelia douglasii
Frank W. Gould
1944-4-1
s.n.
Los Angeles
Playa Del Rey, near and south of Los Angeles County.
Comment
UCR259903
Phacelia douglasii
R. G. Swinney
2010-6-1
13083
Los Angeles
San Gabriel Mountains, Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd.
1098
Comment
RSA426163
Phacelia fremontii
T. W. Minthorn
1923-5-30
s.n.
Los Angeles
3 miles W of Palmdale
Comment
SFV16104
Phacelia fremontii
S. Mason, et al.
1995-4-23
51
Los Angeles
Mojave Desert Little Rock. Mount Emma Road, 0.8 miles above Fort Tejon Road on northern foothills of Transverse Range.
915
Comment
RSA427970
Phacelia grandiflora
L. E. Hoffman
1931-5-18
s.n.
Los Angeles
Big Santa Anita Canyon.
Comment
RSA700379
Phacelia hubbyi
Valerie L. Soza, LeRoy Gross
2000-5-25
963 -b
Los Angeles
South side; North of fire road between Ebey and Doane canyons, south of Goldenrod Spring, above Sunland.
549
Comment
SFV6285
Phacelia imbricata
M. H. Grayum, K. Felt
1974-5-22
s. n.
Los Angeles
Santa Susana Mountains North side of Oat Mountain. Along main ridge road.
1029
Comment
UC1244094
Phacelia imbricata subsp. patula
L. R. Heckard
1953-6-16
515
Los Angeles
near Blue Ridge Camp Ground (above Swartout Valley); San Gabriel Mountains, Angeles National Forest, Blue Ridge
2529
Comment
RSA733395
Phacelia lemmonii
R. G. Swinney
2001-6-2
7956
Los Angeles
San Gabriel Mtns./Mojave Desert: Juniper Hills, junction of Tumbleweed Rd. and Long View Rd. (131st St. East) in ravine west of Long View
Comment Read comments May 13 2009
RSA68362
Phacelia longipes
Verne Grant
1951-7-17
16086
Los Angeles
San Antonio Canyon.
1982
Comment Read comments Apr 24 2016
UC1348981
Phacelia longipes
Robert F. Thorne, M. Z. Thorne
1967-7-19
37199
Los Angeles
between Deer Flat Camp and Big Cienega Springs (above Crystal Lake Recreation Area); San Gabriel Mts., Angeles National Forest
1950
Comment
RSA198818
Phacelia lyonii
Robert F. Thorne, D. Propst
1968-5-27
37638
Los Angeles
Santa Catalina Island, lower end of Middle Ranch Canyon
Comment
SD85034
Phacelia lyonii
E. R. Blakely
1962-6-9
5206
Los Angeles
San Clemente Island, 2.5 miles north of China Point, canyon west of road
213
Comment
CHSC95423
Phacelia minor
LeRoy Gross
2005-4-28
2169
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road.Than dropped off reidge into canyon bottom back to origin.
1324
Comment
UC1174711
Phacelia minor
George W. Gillett
1954-4-23
367
Los Angeles
Johnson's Pasture San Gabriel foothills (near Claremont)
Comment
UC1174717
Phacelia minor
George W. Gillett
1954-4-23
367
Los Angeles
Johnson's Pasture San Gabriel foothills (near Claremont)
Comment
UCR276912
Phacelia minor
R. G. Swinney
2011-3-29
14261
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
UCSB10359
Phacelia minor
Wedberg, Lee
1954-5-7
Los Angeles
Sierra Madre Canyon, L.A.
304
Comment
RSA783491
Phacelia parryi
J. D. Olmsted
1958-3-11
44
Los Angeles
Along San Antonio Creek in Blanchard Park on Pomona College Campus, [city of] Claremont near eastern boundary of Los Angeles County.
366
Comment
UCSB10393
Phacelia parryi
Wedberg, H.
1957-4-6
Los Angeles
Latigo Canyon mouth
Comment
UC1069417
Phacelia ramosissima var. ramosissima
Jerome S. Horton
1936-7-18
209
Los Angeles
above Dalton Canyon C.C.C. Camp; Pomona Quadrangle, Dalton Watershed
426
Comment
RSA426116
Phacelia stellaris
T. W. Minthorn
1923-4-3
s.n.
Los Angeles
Los Angeles vicinity
Comment
POM73662
Phacelia viscida var. albiflora
H. E. Hasse
1890-05
s.n.
Los Angeles
Hillside and Canyon
Comment
RSA584099
Phalaris aquatica
Timothy S. Ross, Steve Boyd
1990-5-15
2525
Los Angeles
Peripheral ridge N from Yerba Buena Ridge Rd. dividing tributaries of Oak Spring Canyon and Boulder Canyon. ...introduced along the Forest Service road margin, where common.
914
Comment
UCD88789
Phalaris canariensis
Robert F. Thorne
1966-6-1
36481
Los Angeles
Santa Catalina Island. Bird Park, Avalon.
30
Comment
UCR127052
Phlox gracilis
M. S. Enright
2003-5-24
s.n.
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns.
915
Comment
UCR191709
Phlox gracilis
A. C. Sanders
2008-4-11
34863
Los Angeles
Transverse Range/ Mojave Desert, hills south of Hwy 138, c. 1 mile SW of Neenach School
945
Comment
RSA0097611
Phoenix canariensis
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14353
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
268
Comment
POM3467
Pholistoma auritum
George B. Grant
1902-04
832
Los Angeles
Garvanza.
Comment
RSA527794
Pholistoma auritum
Steve Boyd, Tim Ross, L. Arnseth
1990-4-8
4359
Los Angeles
San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon.
Comment
UC1584874
Pholistoma auritum
Tim Ross
1991-4-8
4458
Los Angeles
western Pomona (Elephant Hill); San Dimas U.S.G.S. 7.5' Quad., , Elephant Hill
228
Comment
CSUSB125
Pholistoma auritum
Dick Bernier
1966-4-3
Los Angeles
500 yards along a woodland canyon at the end of 14th Street in Puente Hills.
213
Comment
SDSU6892
Pholistoma auritum
R. M Beauchamp
1967-3-18
293
Los Angeles
Growing over debris at dump in canyon below Lemon Tank. San Clemente Island.
Comment
LA205674
Pholistoma auritum var. auritum
J. Sauer; R. Brumbaugh
1973-4-28
5447
Los Angeles
Santa Monica Mountains, Temescal Canyon, upper canyon
Comment
SEINET3101626
Pholistoma membranaceum
Richard G. Swinney
2009-4-2
10251
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
1223
Comment
UCR65231
Pholistoma racemosum
R. F. Thorne
1973-4-11
s.n.
Los Angeles
Channel Islands, Santa Catalina Island: rocky slopes of upper part of Middle Ranch Canyon
381
Comment
RSA527623
Pholistoma racemosum
Steve Boyd, Tim Ross, L. Arnseth
1990-4-8
4407
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
UCR206450
Phoradendron densum
R. G. Swinney
2008-6-9
8967
Los Angeles
San Gabriel Mtns., lower Sandrock Creek, 0.8 mi. SSW of Valyermo post office at Valyermo Rd.
1183
Comment
RSA598086
Phoradendron pauciflorum
Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3782
Los Angeles
Ridgetop to the W of Crystal Lake (ridge descending SSW from Mt. Islip)
1884
Comment
RSA97451
Phoradendron villosum
F. W. Peirson
1921-11-12
31
Los Angeles
Collins Ranch, Liebre Mts.
1372
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
RSA682948
Phyllospadix torreyi
E. Yale Dawson
1957-6-30
17175
Los Angeles
Lunada Bay, Station #25.
Comment
RSA187693
Picris echioides
R. F. Thorne
1966-9-14
36664
Los Angeles
Santa Catalina Island; Little Harbor
5
Comment
UCR97810
Picris echioides
Scott D. White
1997-3-12
4745
Los Angeles
Pacific Coast, Zuma Beach, mouth of Zuma Creek, E end of the County Beach.
8
Comment
HSC12254
Pinus attenuata
Wendell Wood
1970-6-24
49
Los Angeles
Switzer's Camp, Angeles Crest Hwy. 9 mi beyond intersection with Foothill Blvd.
915
Comment
CATA1928
Pinus coulteri
Amy Catalano, Anne Kelly
2014-10-14
019
Los Angeles
Santa Catalina Island: One-quarter mile west of Cape Canyon reservoir, along Cape Canyon Road
315
Comment
CAS-BOT-BC78599
Pinus flexilis
Robert F. Thorne
1971-8-25
41277
Los Angeles
San Gabriel Mts., Angeles National Forest: Summit of Mt. Hawkins
2697
Comment
RSA229046
Pinus flexilis
Robert F. Thorne
1971-8-25
41277
Los Angeles
Mt. Hawkins
2698
Comment
RSA250382
Pinus jeffreyi
Robert F. Thorne, Larry E. DeBuhr
1972-8-18
42243
Los Angeles
Angeles National Forest; just east along trail from peak of Mount Islip
2439
Comment
RSA384352
Pinus lambertiana
B. C. Templeton
1932-5-31
4863
Los Angeles
Between Big Pines Camp and Jackson Lake. Big Pines Park, Angeles National Forest
2000
Comment
RSA585772
Pinus lambertiana
Orlando Mistretta
1995-7-11
1884
Los Angeles
Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA771573
Pinus lambertiana
R. G. Swinney
2009-6-2
11011
Los Angeles
East slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
RSA628322
Pinus monophylla
L. C. Wheeler
1970-7-24
s.n.
Los Angeles
San Gabriel Mountains: Crystal Lake Recreation Area; Pinyon Ridge; Pinyon Trail.
1768
Comment
SBBG13828
Piperia cooperi
E. R. Blakley
1962-10-5
5438
Los Angeles
ca. 2 mi from Rancho Escondido on the rd toward the airport
228
Comment
RSA0105043
Piptatherum miliaceum
R. G. Swinney
2011-10-27
15918
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
CATA2198
Pittosporum undulatum
Sara L. Crockett, Michael Daligdig
1996-10-21
3
Los Angeles
Santa Catalina Island: Descanso Beach Club
15
Comment
RSA653372
Pittosporum undulatum
LeRoy Gross, Andrea E. Gutman, Sarah Gutman
2000-9-8
268
Los Angeles
Big Tujunga Wash/ Verdugo Mountains: Tujunga Ponds.
335
Comment
UC1922900
Plagiobothrys canescens
Scott D. White, Brian Leatherman
2005-3-18
10801
Los Angeles
South Coast region: City of Glendora, South Hills, just north of the I-120 Freeway. Ca. 0.3 air mi ENE of the I-210 / Sunflower intersection. San Dimas 7.5' Quad.
Comment
POM368939
Plagiobothrys canescens var. catalinensis
F. R. Fosberg
1931-3-25
4379
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
100
Comment
SBBG125471
Plagiobothrys collinus var. fulvescens
A. Parikh, N. Gale
2010-6-18
3340
Los Angeles
upper Big Tujunga Cyn, 0.9 km N of St Hwy 2, 0.3 km W of upper Big Tujunga Cyn Rd, San Gabriel Mtns
1240
Comment
JEPS6416
Plantago erecta
John Thomas Howell
1928-3-20
3480
Los Angeles
Vermont Canyon Griffith Park
Comment
UC1211109
Plantago erecta
Huron H. Smith
1912-5-1
4890
Los Angeles
Eagle Rock Valley
152
Comment
RSA402027A
Plantago erecta
Robert Gustafson, Christopher Davidson
1977-4-20
410
Los Angeles
Escondido Cyn. Road, about 1 mi NE of junction with Agua Dulce Cyn. Road.
762
Comment
RSA523630
Plantago erecta
J. T. Howell
1928-3-20
3480
Los Angeles
Vermont Canyon, Criffith Park.
Comment
SBBG112931
Plantago major
S. A. Junak
1997-11-15
SCa 481
Los Angeles
Avalon Cyn, at Los Angeles County Interpretive Center
76
Comment
RSA228900
Platanthera sparsiflora
Robert F. Thorne
1971-8-25
41297
Los Angeles
San Gabriel Mountains, Angeles National Forest: At Little Jimmy Springs.
2256
Comment
CAS-BOT-BC93182
Platanus racemosa
Peter H. Raven
1957-9-21
11365
Los Angeles
Topanga Canyon 2.3 miles above U.S. 101 alternate, Santa Monica Mountains.
Comment
UCR216903
Platanus racemosa
R. G. Swinney
2009-3-11
10084
Los Angeles
San Gabriel Mtns. Foothills, Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park
296
Comment
RSA249790
Platystemon californicus
Robert F. Thorne
1973-5-11
43480
Los Angeles
1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano.
1159
Comment
RSA445742
Platystemon californicus var. californicus
Ralph Hoffmann
1931-5-3
s.n.
Los Angeles
Western edge of Antelope Valley, 3 miles east of Elizabeth Lake.
Comment
SBBG28922
Plectritis ciliosa subsp. ciliosa
L. C. Wheeler
1932-3-26
537
Los Angeles
Puddingstone Dam, San Jose Hills
274
Comment
POM21359
Pluchea odorata
Fordyce Grinnell Jr.
1917-9-9
s.n.
Los Angeles
Los Angeles River bottom, near Los Angeles.
Comment
RSA624001
Poa annua
Cora Mae Life
1935-03
s.n.
Los Angeles
Los Angeles - along roadside everywhere
Comment
RSA0091792
Poa secunda
R. G. Swinney
2011-4-1
14292
Los Angeles
WSW of Littlerock, Cheseboro Canyon, 0.4 mi. south of California Aqueduct, 20-200 m west of Cheseboro Rd.
890
Comment
RSA586968
Poa secunda
Orlando Mistretta
1995-5-23
1712
Los Angeles
San Gabriel Mountains: Bare Mountain Canyon. W side tributary drainage NE of Pacifico Mtn.
1875
Comment
RSA771631
Poa secunda
R. G. Swinney
2009-5-20
10800
Los Angeles
Juniper Hills, upper Indian Bill Canyon, a narrow mile-long canyon draining north from west end of Pleasant View Ridge
1433
Comment
RSA773676
Poa secunda
R. G. Swinney
2009-6-3
11045
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
UCR221909
Poa secunda
R. G. Swinney
2009-4-28
10533
Los Angeles
Transverse Range; San Gabriel Mountains, summit of Mt. Emma
1608
Comment
RSA92321
Poa secunda var. secunda
F. W. Peirson
1921-5-3
1549
Los Angeles
Bear Canyon Ridge west of Mt. Lowe
1219
Comment
CATA3030
Polycarpon tetraphyllum
Amy Catalano
2016-3-14
036
Los Angeles
Santa Catalina Island: 106 Middle Ranch, backyard, along back side of house and sidewalk
202
Comment
UCR276743
Polycarpon tetraphyllum
R. G. Swinney
2010-8-11
13500
Los Angeles
San Gabriel Mountains, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road
595
Comment
SD237567
Polygonum aviculare
R. G. Swinney
2009-8-25
11473
Los Angeles
Transverse Range: San Gabriel Mountains: Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn, Road and Big Pines Road (Mescal Creek 7.5'Q)
2061
Comment
UCR213576
Polygonum aviculare
A. C. Sanders, Dan S. Cooper
2010-4-30
38161
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
RSA607605
Polygonum lapathifolium
Louis C. Wheeler
1966-10-27
9099
Los Angeles
San Gabriel Mts., Angeles National Forest: in W fork of San Gabriel River at Camp Rincon.
Comment
CATA930
Polypodium californicum
Mark L. Hoefs, Robert Given
1992-4-16
1789
Los Angeles
Santa Catalina Island: Wild Boar Gully
152
Comment
POM12510
Polypodium californicum
M. L. Kendall
1921-3-23
117
Los Angeles
Lone Hill, San Dimas
Comment
RSA689888
Polypodium californicum
M. B. Dunkle
1929-2-10
2050
Los Angeles
Santa Catalina Island, Bullrush Canyon.
1000
Comment
UC1584712
Polypodium californicum
Tim Ross
1991-3-24
4300
Los Angeles
small canyon that drains n to Turnbull Canyon from the nw side of Workman Hill; Whittier Hills (Puente Hills, pro parte)
341
Comment
UCR194273
Polypodium californicum
R. G. Swinney, Dave Larson
1999-6-25
7396
Los Angeles
San Gabriel Mtns., Fern Canyon at falls, c. 1.7 mi. east of confluence with upper East Fork San Dimas Canyon
1171
Comment
POM18424
Polypodium californicum
P. A. Munz
1923-4-9
6653
Los Angeles
San Clemente Island, north-facing canyon; east coast
Comment
UCSB62300
Polypodium californicum
Kiefer, Lawrence
1966-9-5
Los Angeles
San Gabriel Mtns., E fork of the San Gabriel River, ca. 0.5mi above Fish Fork Camp
1066
Comment
UCSB62338
Polypodium californicum
Kiefer, Lawrence
1967-4-1
Los Angeles
San Gabriel Mtns., N of Pasadena, Pasadena Glen, ca. 1/2mi from the end of the road
609
Comment
UCSB62378
Polypodium californicum
Kiefer, Lawrence
1967-5-13
Los Angeles
San Gabriel Mtns., N of Mt. Wilson, Shortcut Canyon, tributary of the W fork of the San Gabriel River
1066
Comment
UCSB62402
Polypodium californicum
Kendall, M
1921-3-19
Los Angeles
Puddingstone Canyon
Comment
UCSB62425
Polypodium californicum
Kendall, M.
1921-3-19
Los Angeles
Puddingstone Canon, San Dimas
Comment
UCSB62461
Polypodium californicum
Kendall, M.
1921-3-19
Los Angeles
Puddingstone Canon, San Dimas
Comment
CATA109
Polypogon interruptus
Peter Henrikson
1987-4-23
81
Los Angeles
Santa Catalina Island: Lower Middle Canyon
45
Comment
CATA826
Polypogon monspeliensis
Mark L. Hoefs
1991-6-17
1418
Los Angeles
Santa Catalina Island: Upper Middle Ranch Canyon
329
Comment
RSA601051
Polypogon monspeliensis
Steve Boyd, Lauren Raz
1997-6-18
9977
Los Angeles
Liebre Mountains region: Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring.
1183
Comment
SBBG59504
Polypogon monspeliensis
M. N. Ackley
-Jun-1927
12
Los Angeles
Sycamore Park
228
Comment
UCR214647
Polypogon monspeliensis
A. C. Sanders, Dan S. Cooper
2010-4-30
38157
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
SEINET3282793
Polypogon viridis
R. G. Swinney
2008-7-12
9169
Los Angeles
San Gabriel Mtns.; San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon.
573
Comment
RSA729890
Polystichum imbricans subsp. curtum
R. G. Swinney
1998-8-30
6858
Los Angeles
South fork of Dry Lake Canyon, a western tributary of San Antonio Canyon.
985
Comment
CAS-BOT-BC410010
Populus X parryi
Carl B. Wolf
1932-5-12
3603
Los Angeles
Santa Catalina Island, Cottonwood Canyon at bridge on Isthmus Road
15
Comment
RSA444308
Populus balsamifera subsp. trichocarpa
Walter Wisura
1988-2-3
4179
Los Angeles
San Antonio Canyon below the tunnels.
Comment
RSA5798
Populus fremontii
B. D. Stark
1932-11-20
4422
Los Angeles
Lobo Canyon, Santa Monica Mountains
274
Comment
UCSB18521
Populus fremontii subsp. fremontii
Gardner, Ivana
1963-3-29
Los Angeles
Near buildings at railway and highway junction; 150 feet southwest of State Highway 126 and U.S. Highway 99, Castaic Junction
309
Comment
UC624984
Populus trichocarpa
F. R. Fosberg
1931-4-28
S 4704
Los Angeles
Eagle's Nest Santa Catalina Id. (Middle Ranch Canyon); , Middle Ranch Canyon
180
Comment
RSA732908
Potamogeton crispus
R. G. Swinney
1997-6-19
5610 -B
Los Angeles
San Gabriel Mtns.: SE end of Jackson Lake, west of Wrightwood
1872
Comment
RSA608016
Potamogeton foliosus var. foliosus
L. C. Wheeler
1950-9-23
6793
Los Angeles
San Gabriel Mountains: Paloma Flat. Big Tujunga Canyon.
560
Comment
CAS-BOT-BC143085
Potentilla anserina subsp. pacifica
Le Roy Abrams
1901-4-11
1463
Los Angeles
Ballona Creek, Mesmer
Comment
LA34194
Potentilla glandulosa subsp. glandulosa
Henry J. Thompson;
1959-5-31
2054
Los Angeles
Santa Monica Mountains, just E of junction of Latigo Canyon Rd with Mulholland Hwy
518
Comment
UC1128354
Prunus fasciculata
H. A. Jensen
1933-5-9
295
Los Angeles
NW of Shoemaker (Rock Creek)
1185
Comment
UCSB8567
Prunus ilicifolia subsp. ilicifolia
Kraebel, C.
1932-6-4
Los Angeles
San Dimas Canyon, SRE plots
Comment
JEPS44614
Prunus ilicifolia subsp. lyonii
W. L. Jepson
1908-7-12
3044
Los Angeles
Santa Catalina Island
Comment
RSA150676
Prunus lyonii
Peter H. Raven
1962-5-9
17643
Los Angeles
Canyon just north of Guds [Gray?], San Clemente Island
198
Comment
RSA533996
Prunus lyonii
Tim S. Ross, Orlando Mistretta, Mike Hammitt
1991-5-17
5134
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
RSA550703
Prunus munsoniana
Tim S. Ross, Annette Ross
1991-7-29
5703
Los Angeles
Elephant Hill: N-most point of the Puente Hills, W Pomona.
274
Comment
RSA188126
Pseudognaphalium biolettii
R. F. Thorne
1966-4-28
362236
Los Angeles
Santa Catalina Island: along road from Avalon to Pebbly Beach
6
Comment
POM214612
Pseudognaphalium biolettii
Joseph A. Ewan
1932-3-5
7028
Los Angeles
Ridge Mandeville Canyon
335
Comment
RSA648682
Pseudognaphalium biolettii
Yvonne Rasmussen, Deborah Rasmussen
1984-5-5
30
Los Angeles
5.5 miles past the Pasadena city limits on the way towards mount Wilson on Angeles Crest Highway. Turn off on right as one goes up the hill.
Comment
CAS-BOT-BC356702
Pseudognaphalium californicum
LeRoy Abrams
1902-6-15
2547
Los Angeles
Sepulveda Canyon, Santa Monica Mountains
Comment
CAS-BOT-BC356717
Pseudognaphalium californicum
Steven A. Junak
1997-4-24
SCI- 870
Los Angeles
California Islands. San Clemente Island: W side of island, on terrace just S of Wall Rock Canyon, near small fork from S side
298
Comment
RSA0091122
Pseudognaphalium californicum
R. G. Swinney
2010-4-13
12190
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
RSA0062623
Pseudognaphalium canescens subsp. microcephalum
R. G. Swinney
2010-8-16
13565
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
SFV15331
Pseudognaphalium leucocephalum
J. C. Dittes, D. Stolp
1990-3-10
41
Los Angeles
San Gabriel Mountains Streambed of Big Tujunga River, 0.5 miles upstream of the flood control reservoir.
732
Comment
UC32039
Pseudognaphalium ramosissimum
H. P. Chandler
1897-1-25
Los Angeles
Leslie Canyon San Antonio Mts., Leslie Canyon
548
Comment
UC62957
Pseudognaphalium stramineum
G. R. Hall
1904-9-1
Los Angeles
Swartout Canon San Antonio Mts., Swartout Canon
2133
Comment
CAS-BOT-BC72574
Pteridium aquilinum
Timothy S. Ross; Steve Boyd
1995-6-28
8652
Los Angeles
Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon
737
Comment
LA94225
Pteridium aquilinum var. pubescens
Lawrence L. Kiefer;
1962-9-22
362
Los Angeles
SANTA MONICA MOUNTAINS, Zuma Canyon, ca 1 mi from Hwy 1.
60
Comment
RSA584883
Pteridium aquilinum var. pubescens
T. S. Ross, Steve Boyd
1990-6-1
2782
Los Angeles
Magnetic Springs: in Moody Canyon (ca. 2.15 air-miles NW of Mt. Gleason).
1195
Comment
RSA584053
Pterostegia drymarioides
Tim S. Ross, S. D. Boyd
1991-4-25
4570
Los Angeles
San Gabriel Mountains: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.).
512
Comment
UCR270111
Pterostegia drymarioides
R. G. Swinney
2010-4-15
12245
Los Angeles
San Gabriel Mountains, Indian Canyon, at confluence with Lopez Cyn., east side of Lopez Cyn. Road, NE side of jct. of Lopez Cyn. Rd. and Bailey Rd., outside forest service boundary
415
Comment
RSA526586
Pterostegia drymarioides
Tim S. Ross
1991-3-24
4294
Los Angeles
Whittier Hills (Puente Hills, pro parte).
313
Comment
SBBG128222
Pulicaria paludosa
B. E. Carter, J. R. Clark
2012-7-24
6907
Los Angeles
Big springs, at rd crossing just E of Little Harbor
3
Comment
UCR223028
Purshia glandulosa
R. G. Swinney
2009-4-29
10615
Los Angeles
Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence
963
Comment
CAS-BOT-BC158665
Purshia tridentata var. glandulosa
Robert F. Thorne; C. W. Tilforth
1973-4-20
43029
Los Angeles
Ridge N of Shoemaker Cnayon, 3 mi WNW of Mile High & c. 1.5 mi E of Big Rock Springs, Mojave Desert slopes - San Gabriel Mountains
1371
Comment
CAS-BOT-BC45675
Quercus agrifolia
LeRoy Abrams
1901-4-4
1334
Los Angeles
Chatsworth Park
Comment
LA43657
Quercus agrifolia
George R Smart;
1952-7-13
66
Los Angeles
on Castaic-Lake Hughes Road, 4.7 miles from Castaic, W side of canyon near flowing stream
152
Comment
LA91456
Quercus agrifolia
Bruce Douglas Clayton; Greg Shaw
1972-4-4
sn
Los Angeles
Santa Monica Mountains, Mountain Park Research Campus, Upper of Temescal and Rustic Canyons; In Nettleburn Creek Canyon
554
Comment
CDA988
Quercus berberidifolia
D. G. Kelch
1991-3-23
1330
Los Angeles
Catalina Island. East of Avalon.
Comment
POM187675
Quercus berberidifolia
Joseph A. Ewan
1931-10-24
5259
Los Angeles
1 mile above Malibu Lake on Seminole Hot Springs Rd.
Comment
RSA477083
Quercus berberidifolia
Theodore Payne
2809
Los Angeles
Los Angeles.
Comment
SBBG111418
Quercus berberidifolia
J. M. Tucker
1948-9-26
1879
Los Angeles
11.4 mi W of Palmdale, beside rd to Elizabeth Lake
Comment
RSA624007
Quercus chrysolepis
Raymond J. Dobbs
1924-6-6
269
Los Angeles
1/2 mile north of Switzer's, High trail
Comment
UC173875
Quercus chrysolepis
Geo. B. Grant
1904-6-14
1085
Los Angeles
Mt. Wilson
Comment
UCSB34090
Quercus chrysolepis
Nixon, Kevin
1977-11-24
Los Angeles
Pickens Canyon; 150 yds past end of flood control access road off of Canyonside rd, which is approximately 3mi n. of foothill rd off of Briggs rd; San Gabriel Mtns, La Crescenta
640
Comment
CAS-BOT-BC86898
Quercus douglasii
Timothy S. Ross; Steve Boyd
1994-9-21
8323
Los Angeles
Sandberg: low, rounded knoll ca 150-260 m SW of town. Liebre Mountain. 7.5' USGS Quadrangle
1292
Comment
CAS-BOT-BC86227
Quercus dumosa
Reid Moran
1941-3-14
708
Los Angeles
By creek, Middle Ranch, Santa Catalina Island
Comment
SEINET4077708
Quercus dumosa
R. Moran
1941-1
707
Los Angeles
Middle Ranch, Santa Catalina Island.
200
Comment
UC337433
Quercus dumosa
unknown
1891-7-18
Los Angeles
near Pomona; San Antonio Canyon
Comment
LA46616
Quercus durata
Louis Wheeler;
1931-11-6
323
Los Angeles
San Gabriel Mountains, foothills; 0.5 mi. E. Palmer Canyon
609
Comment
JEPS37777
Quercus durata var. gabrielensis
Frank W. Peirson
1919-5-14
376
Los Angeles
e trail Mt. Lowe San Gabriel Mountains, Mt. Lowe
Comment
RSA655357
Quercus durata var. gabrielensis
LeRoy Gross
2000-11-4
321
Los Angeles
Verdugo Mountains: Trail at end of Morning Glow, past Sunglow Way,east off La Tuna Canyon Road, Sun Valley.
396
Comment
RSA0031750
Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-5-9
3017
Los Angeles
Southern California Edison transmission line corridor (Segment 11, structure 63) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
844
Comment
CAS-BOT-BC94164
Quercus engelmannii
William Marriott Canby; Sargent
1894-3-1
451
Los Angeles
Pasadena
Comment
JEPS46153
Quercus engelmannii
Louis C. Wheeler
1931-10-11
251
Los Angeles
1 mi e Palmer Canyon; San Gabriel Mts.
640
Comment Read comments Mar 28 2014
POM295277
Quercus engelmannii
Lyman Benson
1949-10-20
14269
Los Angeles
Canyon Drive just west of the mouth of Monrovia Canyon
549
Comment
RSA652365
Quercus engelmannii
R. Carlston
1961-6-2
s.n.
Los Angeles
Santa Anita Canyon, Angeles Natl. Forest, N. of Arcadia.
Comment
RSA719928
Quercus engelmannii
R. G. Swinney
1997-9-27
5881
Los Angeles
between Live Oak Canyon and Marshall Canyon, 0.25 mi. NW of Live Oak Canyon Dam
512
Comment
SEINET10962214
Quercus engelmannii
Joseph A. Ewan
1934-12-27
Ewan 8487
Los Angeles
Tall chaparral of piedmont mesa. 2 mi. above A.T. & S.F. tracks at mouth of Sawpit Canyon (i.e. Monrovia C.)
229
Comment
POM273367
Quercus john-tuckeri
Lyman Benson
1947-10-9
12836
Los Angeles
5 miles northeast [NW?] of Big Pine on Valyermo Road. San Gabriel Mt. Mojave Desert.
1677
Comment
CAS-BOT-BC61501
Quercus lobata
Peter H. Raven; Henry J. Thompson
1959-4-3
13922
Los Angeles
slopes just east of Malibu Junction. Santa Monica Mountains
243
Comment
POM370196
Quercus lobata
Lyman Benson
1946-10-16
12213
Los Angeles
Between the first 2 summits north of Castaic.
762
Comment Read comments Jun 25 2014
CATA42
Quercus pacifica
USC Wrigley Interns: Miller Zou, Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Sarah Ratay
2011-7-8
23
Los Angeles
Santa Catalina Island: Deer Valley Trail
62
Comment
RSA213358
Quercus pacifica
Reid V. Moran
1941-3-14
707
Los Angeles
Middle Ranch, Santa Catalina Island.
200
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
RSA381392
Quercus tomentella
Robert F. Thorne, Propst
1970-11-12
41566
Los Angeles
Santa Catalina Island, Mount Orizaba along n-facing slopes of ridge from S end of mountain; S side S fork of Fern Canyon.
488
Comment
RSA640284
Quercus tomentella
Robert F. Thorne
1971-5-18
41361
Los Angeles
Santa Catalina Island: upper part of West Fork of Gallagher Canyon.
381
Comment
SBBG43931
Quercus tomentella
M. R. Benedict
1971-6-26
Los Angeles
Pk 1942, directly S of White Rock, near Triangulation Pt "Alta"
Comment
SBBG43937
Quercus tomentella
M. R. Benedict
1971-6-26
Los Angeles
Pk 1942, directly S of White Rock, near Triangulation Pt "Alta"
Comment
POM295271
Quercus turbinella
Lyman Benson
1949-11-17
14296
Los Angeles
1.5 miles south of Lebec Hill East of U.S99, Tehachapi Mt. San Joaquin Valley.
1159
Comment
UCR273577
Quercus wislizeni
R. G. Swinney
2011-7-7
15457
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
SD186108
Rafinesquia californica
A. C. Sanders, Tricia Wotipka, et al.
2003-4-29
26154
Los Angeles
Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon.
487
Comment
UC1234686
Rafinesquia californica
Peter H. Raven
1962-5-1
17505
Los Angeles
0.6 mi above junction Tuna Canyon (on road to Saddle Peak); Santa Monica Mountains
624
Comment
SEINET3152709
Ramona grandiflora
G. B. Grant
1104
Los Angeles
Pasadena
Comment
POM156305
Ranunculus californicus
L. R. Abrams
1903-3-8
3104
Los Angeles
Near Inglewood.
Comment
RSA12278
Ranunculus californicus
Carl B. Wolf
1934-4-11
5653
Los Angeles
Bryant Ranch, E. of Long Beach. S of 7th st. just west of San Gabriel flood control.
427
Comment
RSA162761
Ranunculus californicus
J. D. Olmsted
1959-4-22
450
Los Angeles
Sycamore Canyon along road leading up to reservoir on top of hill west of mouth of canyon, San Gabriel Mountains, Drainage Area to San Dimas Creek. Alt. 1500 ft.
457
Comment
UC827654
Ranunculus californicus
I. W. Clokey and E. G. Anderson
1935-5-9
6947
Los Angeles
Pomona Hills
400
Comment
RSA250078
Ranunculus cymbalaria var. saximontanus
Robert F. Thorne, C. W. Tilforth, S. Nilsson
1972-7-20
42186
Los Angeles
San Gabriel Mts., Angeles National Forest: Caldwell Lake near Valyermo (sag pond on the San Andreas Fault).
1570
Comment
UC827828
Ranunculus hebecarpus
Ira W. Clokey, B. Templeton
Apr. 1929
4429
Los Angeles
Mandeville Canyon Santa Monica Mountains (n slope)
300
Comment
RSA679201
Raphanus raphanistrum
Michael Denslow, S. D. Boyd
2003-5-7
1090
Los Angeles
San Gabriel Mountains region: Glendora Ridge Motorway (1N26) west of intersection with Glendora Mountain Road (2N08).
762
Comment
SBBG31095
Raphanus raphanistrum
R. F. Thorne
1966-4-29
36272 a
Los Angeles
near temporary pool above ranch in Middle Ranch Cyn
228
Comment
RSA657374
Raphanus sativus
Joseph M. Keefe
2001-1-24
31031
Los Angeles
Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
SD143970
Raphanus sativus
Scott D. White
1997-2-2
4656
Los Angeles
San Dimas/Pomona area: Bonelli Regional Park, just NW of Puddingstone Reservoir, S of San Dimas Ave and E of the 210 Freeway.
239
Comment
LA200329
Raphanus sativus
Jonathan Sauer; H. N. Sauer
1969-5-30
4557
Los Angeles
Santa Monica Mountains, Tuna Canyon, lower portion of canyon
Comment
SBBG55162
Raphanus sativus
S. Hales
1963-6-4
82
Los Angeles
La Verne Rd, 0.25 mi S of Fire Stn
365
Comment
SD113142
Raphanus sativus
Darley F. Howe
1915-4-1
41
Los Angeles
Claremont
Comment
SEINET11261080
Raphanus sativus
Keith Dobry
1991-6-13
D 722
Los Angeles
Santa Monica Mts, Las Virgenes & Mulholland Hwy at Doka Univ, SW section.; 0
Comment
RSA399209
Reseda alba
Anstruther Davidson
1893-6-10
s.n.
Los Angeles
Pasadena.
Comment
UC586872
Rhamnus californica
Joseph Andorfer Ewan
1934-8-2
8479
Los Angeles
San Antonio Canyon, at foot of Baldy Trail San Gabriel Mts.
1371
Comment
UCR107831
Rhamnus californica
Anna Christensen
1997-4-2
15
Los Angeles
Claremont. Bernard Biological Field Station (Claremont Colleges), NW corner of Mills Ave. and Foothill Blvd., 25 yds from E fence, 200 yds. into N. panhandle region.
412
Comment
UCR151727
Rhamnus californica
Steve Boyd, Amber Maurice
2004-5-18
11309
Los Angeles
Transverse Ranges; Liebre Mountains region, Atmore Meadows area
Comment
RSA0056327
Rhamnus crocea
Elwood Fordham
s.n.
Los Angeles
Topanga, Summit Road 1/4 mile from Topanga Highway.
304
Comment
CAS-BOT-BC56003
Rhamnus ilicifolia
J. H. Thomas
1957-5-11
6747
Los Angeles
About 2 miles NE of La Canada near Angeles Crest Highway
609
Comment
RSA226197
Rhamnus ilicifolia
Gary D. Cromwell, David W. Wheat
1971-5-14
672
Los Angeles
San Gabriel Mountians, Angeles National Forest: Mystic Canyon, 2 miles NE of Glendora
419
Comment
UCR192155
Rhamnus ilicifolia
A. C. Sanders
2008-4-18
34978
Los Angeles
Transverse Range, upper Cow Spring Canyon, along wash
1072
Comment
RSA390859
Rhamnus pirifolia
G. R. Johnstone
1929-7-21
s.n.
Los Angeles
Santa Catalina Island.
Comment
SD66856
Rhamnus pirifolia
R. Mitchel Beauchamp
1967-3-20
340
Los Angeles
On slope above Abalone Point, south of Avalon, Santa Catalina Island
Comment
RSA332043
Rhamnus tomentella subsp. cuspidata
Wayne E. Sawyer
1981-7-10
89
Los Angeles
Angeles National Forest: Hwy 2 between Dawson Saddle and junction of Highway 39, 1.6 mile from Dawson Saddle.
2302
Comment
UCR167508
Rhamnus tomentella subsp. cuspidata
Scott D. White, A. Warniment
2005-9-9
11222
Los Angeles
Tehachapi Mtns, Oso Canyon, c. 1-2 air miles north of Quail Lake
1067
Comment
CAS-BOT-BC199074
Rhus aromatica
Timothy S. Ross; J. Mark Porter
1995-5-4
8472
Los Angeles
Ca. 3.6 road miles NE of Bouquet Canyon Road - Liebre Mountains, Texas Canyon
682
Comment
RSA233644
Rhus integrifolia
R. F. Thorne
1970-3-5
39379
Los Angeles
Santa Catalina Island. Upper Avalon Canyon.
61
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
RSA643663
Rhus integrifolia
C. B. Wolf
1927-12-31
1465
Los Angeles
Hills at West side of town of Eagle Rock.
Comment
SD237283
Rhus integrifolia
A. C. Sanders, Mitch Provance, T. B. Salvato
2009-6-1
37090
Los Angeles
San Gabriel Valley: west edge of I-605 and c. 1 mile west of the center of the Santaa Fe Flood Control Basin, N of Arrow Hwy and soouth of Duarte.
139
Comment
UCR145561
Rhus integrifolia
Gordon Marsh
1965-7-31
11
Los Angeles
Catalina Island, Fisherman Cove
Comment
CAS-BOT-BC167954
Rhus ovata
A. J. Mc.
1892-5-14
s.n.
Los Angeles
In Santa Rosa Mts.
Comment
RSA523169
Rhus trilobata var. pilosissima
T. S. Ross
1991-2-23
4112
Los Angeles
Whittier Hills (Puente Hills): Upper Turnbull Canyon ca 1/5 air-mile WNW of Turnbull Cyn Rd & Skyline Drive.
210
Comment
RSA550390
Rhus trilobata var. quinata
T. S. Ross
1992-7-10
6638
Los Angeles
Big Tujunga Canyon, 310 m E of where Coldwater Canyon meets Big Tujunga Creek; E side of road to Colby Ranch.
963
Comment
RSA584442
Ribes
R. G. Swinney
1992-7-10
1856
Los Angeles
San Gabriel Mountains, East Baldy Peak. All plants collected within 50 yards of Peak
3049
Comment
RSA221579
Ribes amarum
Arthur C. Gibson
1971-3-27
1742
Los Angeles
Evey Canyon, NE of Claremont
Comment
RSA653646
Ribes aureum
S. Koukol, R. Koukol
1998-5-3
59
Los Angeles
Claremont, appx. 100 m S of Baseline Road, in open field E of Mills Ave., W od Monte Vista Ave.
448
Comment
RSA226247
Ribes californicum var. hesperium
Gary D. Cromwell
1971-4-16
504
Los Angeles
Mystic Canyon, Angeles National Forest. 2 miles NE of Glendora at upper canyon fork
427
Comment
RSA748918
Ribes cereum
R. G. Swinney
2001-8-27
8095
Los Angeles
Throop Peak, west of Mt. Baden-Powell.
2780
Comment
UC1127410
Ribes cereum
A. Lewis
1932-6-18
118
Los Angeles
2 mi n Prairie Fork; San Antonio Quadrangle
Comment
LA205442
Ribes indecorum
C. F. Baker;
sn
Los Angeles
Claremont
Comment
UCR11991
Ribes indecorum
H. J. Thompson
1959-2-20
1839
Los Angeles
Western Transverse Range; Santa Monica Mtns., narrow portion of canyon, 2 mi from ocean, La Tuna Canyon
335
Comment
RSA27109
Ribes malvaceum
Roxana S. Ferris
1941-3-10
10324
Los Angeles
Ridge west of US Hwy 99, near Pico Canyon road, Santa Susana Mtns.
473
Comment
SFV16777
Ribes malvaceum
J. D. Dilley
1997-1-17
s. n.
Los Angeles
Santa Monica Mountains Studio City. 0.5 miles down Betty Dearing Trail on Mulholland Drive west of Laurel Canyon Drive.
610
Comment
LA33977
Ribes malvaceum var. viridifolium
Peter H. Raven;
1959-2-15
13781
Los Angeles
Santa Monica Mountains, Brown Canyon, Beverly Glen Canyon, 2.6 mi N of Sunset Boulevard
213
Comment
RSA0110809
Ribes malvaceum var. viridifolium
Richard G. Swinney
2011-4-28
14538
Los Angeles
San Gabriel Mountains: north of Glendora, ridge with old firebreak south of Persinger Cyn., from Glendora Mt. Road 0.7 mi west to San Gabriel Cyn. Dam.
878
Comment
RSA441466
Ribes malvaceum var. viridifolium
Martha Hilrod
1929-1-14
s.n.
Los Angeles
Mt. Lowe.
Comment
CAS-BOT-BC219186
Ribes nevadense
Chester Dudley
1931-7-1
s.n.
Los Angeles
San Gabriel Valley
Comment
CAS-BOT-BC219299
Ribes nevadense
Geo. B. Grant
1902-6-1
1125
Los Angeles
Mount Wilson
1828
Comment
RSA476198
Ribes nevadense
George B. Grant
1904-5-17
1931
Los Angeles
Mt. Wilson
Comment
SBBG72078
Ribes roezlii
R. Hoffmann
1929-5-21
Los Angeles
Pine Cyn
Comment
UC1929634
Ribes roezlii
V. Soza, LeRoy Gross, Bill Hogshead
2002-5-9
1460
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Along Sunset Ridge Fire Road, approximately 900 m southwest of Sunset Peak. UTM 11S: 37 85 387 N x 04 36 184 E.
1646
Comment
UCR242851
Ribes roezlii
R. G. Swinney
2009-8-8
11506
Los Angeles
Transverse Range; San Gabriel Mtns., 0.2-1 mi. north of summit of Pacifico Mtn., SE fork of Santiago Canyon
2055
Comment
CAS-BOT-BC168665
Ribes speciosum
LeRoy Abrams
1899-3-1
249
Los Angeles
Santa Monica Mountains
Comment
OBI53677
Ribes speciosum
Bradley J. Kayl, Jon, Deren, and Paul Gardner
1994-4-30
21
Los Angeles
Santa Monica Mts. Rustic Cyn, Santa Monica
Comment
RSA545258
Ribes viburnifolium
D. Propst, Hoefs
1973-3-3
11
Los Angeles
Santa Catalina Island: East Side of Mt. Black Jack
305
Comment
SEINET12216218
Ribes viburnifolium
W. Knight, Knight, I.
1982-1
4480
Los Angeles
from Tilden Botanic Garden, Berkeley, originally collected from Catalina Island
Comment
RSA188148
Ricinus communis
R. F. Thorne, P. C. Everett
1965-6-22
34875
Los Angeles
Santa Catalina Island. Canyon behind Bird Park
91
Comment
UC1584714
Ricinus communis
Tim Ross, Annette Ross
1991-6-3
5521
Los Angeles
Elephant Hill, west Pomona Elephant Hill; , west Pomona
240
Comment
UCR199980
Ricinus communis
Valerie Soza, L. Lubinsky
2001-5-16
1230
Los Angeles
Transverse Ranges; Verdugo Mountains, Northern San Rafael Hills, Edison Fire Road to Forest Hill Drive
427
Comment
UCR186918
Rigiopappus leptocladus
A. C. Sanders
2006-4-25
32173
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
RSA009300
Robinia pseudoacacia
W. Bolander
1967-4-17
s.n.
Los Angeles
Verdugo Mountains: La Tuna Canyon.
457
Comment
CAS-BOT-BC92176
Romneya coulteri var. coulteri
June Giddings
s.n.
Los Angeles
Altadena.
Comment
CAS-BOT-BC147482
Rosa californica
June Giddings
1924-8-1
s.n.
Los Angeles
Santa Catalina Island, Middle Ranch
Comment
RSA755845
Rubus parviflorus
R. G. Swinney
2008-7-2
9126
Los Angeles
Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy.
1976
Comment Read comments Jun 13 2013
UCR271898
Rubus ursinus
R. G. Swinney
2011-3-15
14069
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
RSA714607
Rumex
A. C. Sanders, Mark A. Elvin
2002-6-20
25240
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
RSA600373
Rumex conglomeratus
Steve Boyd, Lauren Raz
1997-5-28
9865
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
CATA1302
Rumex conglomeratus
Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay
1995-7-14
2392
Los Angeles
Santa Catalina Island: River bed just below upper Cape Canyon Reservoir
304
Comment
POM2344
Rumex conglomeratus
W. R. Shaw
1900-7-3
77
Los Angeles
Claremont.
Comment
CAS-BOT-BC433578
Rumex hymenosepalus
Le Roy Abrams
1901-4-6
1399
Los Angeles
Monte Vista
Comment
RSA466292
Rumex maritimus
Anstruther Davidson
1917-05
s.n.
Los Angeles
Nigger Slough'. [locality name change to'Laguna Dominguez']
Comment
UCR143188
Rumex salicifolius
F. R. Fosberg
1931-4-29
S- 4731
Los Angeles
Channel Islands, Santa Catalina Island, between Cottonwood and Middle Ranch Canyons
140
Comment
POM215938
Rumex salicifolius
Louis C. Wheeler
1932-6-17
831
Los Angeles
1 mile west of Claremont
366
Comment
RSA466117
Rumex salicifolius
Anstruther Davidson
1890-05
s.n.
Los Angeles
Los Angeles.
Comment
LA201522
Ruppia cirrhosa
Arthur C. Gibson;
2003-8-25
4885
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Lagoon and salt marsh
Comment
UCR147838
Ruta graveolens
L. C. Wheeler
1954-5-30
7058
Los Angeles
San Gabriel Mountains, San Gabriel Mountains: Eaton Wash about east of [fork of mansion?]. .
Comment
UCR197773
Salazaria mexicana
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 116 A
Los Angeles
Transverse Ranges; San Gabriel Mountains, north side of the mountains, right at the north end of Bob's Gap
1220
Comment Read comments May 3 2013
UC465475
Salicornia virginica
C. F. Millspaugh
1920-1-21
4611
Los Angeles
Isthmus Santa Catalina Island
Comment
RSA578316
Salix exigua
Tim S. Ross, Steve D. Boyd
1994-5-10
7713
Los Angeles
Warm Springs Canyon: spring (un-named, but marked on topo map) along Warm Springs-Fish Canyon truck Trail (6N32); 2160 m NNW of Warm Springs Mtn. summit.
799
Comment
UCR260015
Salix exigua
R. G. Swinney
2010-4-1
12152
Los Angeles
San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay
399
Comment
LA208630
Salix exigua var. hindsiana
F. R. Fosberg;
1932-3-3
7413
Los Angeles
San Gabriel Mountains, Castaic Creek, below Castaic
300.0
Comment
UC482093
Salix exigua var. hindsiana
F. Ray Fosberg
1931-10-23
5850
Los Angeles
between Calabasas and Agoura (near top of grade on hwy.); Santa Monica Mts.
Comment
POM362613
Salix laevigata
I. W. Clokey, Bonnie C. Templeton
1930-4-8
4724
Los Angeles
San Francisquito Canyon.
800
Comment
LA208791
Salix lasiolepis
Carl Hedin; Joseph Ewan
1933-2-16
7652
Los Angeles
Verdugo Canyon at Colina Drive [Area 3]
Comment
OBI70670
Salix lasiolepis
Louis C. Wheeler
1962-6-30
8154
Los Angeles
San Gabriel Mts. Pacoima Cyn at Bad Cyn
975
Comment
POM362750
Salix lasiolepis
Ora M. Clark
1929-2-3
1498
Los Angeles
Topango [Topanga] Canyon
Comment Read comments May 29 2014
RSA0110533
Salix lasiolepis
R. G. Swinney
2010-6-1
13132
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
RSA636098
Salix lasiolepis
Louis C. Wheeler
1954-8-31
7061
Los Angeles
San Gabriel Mountains: Cooper Creek near confluence with Little Rock Creek, Buckhorn.
Comment
SBBG29034
Salix lasiolepis
F. R. Fosberg
1932-1-26
7176
Los Angeles
bottom of Topanga Cyn
225
Comment
UC846652
Salix lasiolepis
I. W. Clokey, E. G. Anderson
1931-3-11
5345
Los Angeles
San Gabriel Canyon
1300
Comment
CAS-BOT-BC128510
Salix lasiolepis var. lasiolepis
Peter H. Raven
1959-3-8
13832
Los Angeles
Growing along stream, Topanga Canyon 1.1 mile north of Coast Highway - Santa Monica Mountains
30
Comment
CDA42359
Salsola australis
Michael O Brien
2014-12-1
s.n.
Los Angeles
Malibu; County Line Beach , a unit of Leo Carrillo State Beach.
0
Comment
RSA0060698
Salsola tragus
Nancy Hamlett
2014-9-25
s.n.
Los Angeles
Bernard Field Station, area known as East Field. Approx. 1.5 m (larger plant) and 3 m (smaller plant west of Mills Ave. fence, about halfway between Foothill Blvd. fence and east-west fire road.
374
Comment
RSA0062691
Salsola tragus
R. G. Swinney
2010-10-13
14034
Los Angeles
200 meters south of Lily Spring.
2529
Comment
UCD23438
Saltugilia splendens
Robert C. Bechtel
1956-6-30
6
Los Angeles
Camp Baldy, San Gabriel Mountains.
1676
Comment
RSA0096979
Saltugilia splendens subsp. grantii
Richard G. Swinney
2011-5-31
14908
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
UC23847
Saltugilia splendens subsp. grantii
J. H. Barber
1897-6-28
203
Los Angeles
Aliso Canyon
Comment Read comments Mar 5 2009
UCR210163
Saltugilia splendens subsp. grantii
R. G. Swinney
2008-8-13
9386
Los Angeles
San Gabriel Mtns., east fork of Icy Springs drainage, tributary of Big Rock Creek, 0.3 mi. SE of Big Rock Creek Rd.
1805
Comment
SBBG64617
Saltugilia splendens subsp. splendens
R. Hoffmann
1925-5-17
Los Angeles
Ridge Route (US Hwy 99)
Comment
UC52819
Saltugilia splendens subsp. splendens
H. M. Hall
1903-5-3
3093
Los Angeles
San Francisquito Pass San Franciquito Pass
Comment
CHSC90743
Salvia apiana
John Gerard
1972-5-12
Los Angeles
Hills behind the campus of California Polytechnic College. Pomona.
Comment
RSA145216
Salvia apiana
Alice Ann Webb, R. Heald
1961-3-21
791
Los Angeles
Johnson's Pasture, Claremont. San Gabriel Mt. Range, San Gabriel drainage area.
457
Comment
RSA577970
Salvia apiana
S. Carlquist
1983-7-20
15803
Los Angeles
Canyon between chapel and gymnasium, Webb School, Claremont.
Comment
UC883843
Salvia apiana
F. R. Fosberg
1931-5-6
S 4808
Los Angeles
Cape Canyon Cape Canyon, Santa Catalina Island; Santa Catalina Island
280
Comment
RSA401449B
Salvia columbariae
Freda Detmers
1931-5-10
s.n.
Los Angeles
Foothill Blvd, Near Azusa.
Comment
SEINET4932267
Salvia columbariae
Unknown
1995-3-30
1300
Los Angeles
Los Angeles National Forest. Ridge Rt. USFS 8N04, 10km S of Hwy 138
Comment
UCR194037
Salvia dorrii
R. G. Swinney
1999-6-5
7245
Los Angeles
San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat
1839
Comment
CAS-BOT-BC224945
Salvia dorrii var. pilosa
L. C. Wheeler
1933-4-9
573
Los Angeles
Fairmont, Mohave [Mojave] Desert
914
Comment
UCD125532
Salvia dorrii var. pilosa
Ira L. Wiggins
1966-4-15
20588
Los Angeles
immediately east of J.F.L. Motel, Pearblossom.
Comment
RSA573480
Salvia leucophylla
Tim S. Ross
1992-6-15
6571
Los Angeles
Whittier Hills (local name for the western extremity of the Puente Hills): upper end of Turnbull Canyon.
256
Comment
SFV16058
Salvia leucophylla
P. W. Byrne, M. Hill
1994-5-15
45
Los Angeles
San Gabriel Mountains Bear Canyon at Liver Oak Campground. South side of dry riverbed.
600
Comment
UC535551
Salvia mellifera
Ira W. Clokey, B. Templeton
May 1929
4478
Los Angeles
Mandeville Canyon; Santa Monica Mountains
300
Comment
RSA738056
Sambucus mexicana
Jane Snyder
1966-5-10
6
Los Angeles
San Rafael Hills
213
Comment
RSA0087241
Sambucus nigra subsp. caerulea
R. G. Swinney
2010-5-4
12532
Los Angeles
North of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park.
457
Comment
RSA0098837
Sambucus nigra subsp. caerulea
R. G. Swinney
2011-8-5
15608
Los Angeles
San Gabriel Mountains: summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy.
2698
Comment
SFV15568
Sambucus nigra subsp. caerulea
R. K. Stachelek
1992-4-14
17
Los Angeles
San Gabriel Mountains Sylmar, Stetson Ranch Park. Dirt road just past parking area.
500
Comment
LA82386
Sanicula arguta
O. H. Kappler;
1943-5-2
395
Los Angeles
Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope
365
Comment
POM155858
Sanicula arguta
M. B. Dunkle
1928-4-11
1849
Los Angeles
Santa Catalina Island, Howlands Landing.
15
Comment
RSA471441
Sanicula arguta
Louis Greata
1901-03
1931
Los Angeles
Garvanza
Comment Read comments Aug 21 2007
RSA595420
Sanicula arguta
Mark Hoefs, Robert F. Thorne
1996-4-6
2642
Los Angeles
Santa Catalina Island. Renton Mine Road.
244
Comment
UC1400390
Sanicula arguta
Robert F. Thorne and M. Z. Thorne
1973-2-12
42463
Los Angeles
Santa Catalina Island, Blue Cavern Point Blue Cavern Point; Santa Catalina Island, Blue Cavern Point
60
Comment
UC1605252
Sanicula arguta
Tim Ross
1993-4-22
6897
Los Angeles
750 m due n of Cactus Peak Summit (sw part of Santa Catalina Island, draining to middle Bullrush Canyon); Santa Catalina Island
335
Comment
RSA527608
Sanicula arguta
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-4-8
4435
Los Angeles
San Clemente Island: E side of canyon, Bryce Canyon near Malo Point.
Comment
LA32974
Sanicula crassicaulis
Carl Epling;
1931-5-2
sn
Los Angeles
SANTA MONICA MOUNTAINS, Los Alisos Canyon
Comment
LA32982
Sanicula crassicaulis
A. M. Johnson;
1934-5-4
4475
Los Angeles
Santa Monica Mountains, Sepulveda Canyo, beyond tunnel, bottom of ravine
Comment
UCR266408
Sanicula crassicaulis
D. E. Bramlet
2005-4-13
3796
Los Angeles
Puente Hills, Powder Canyon
229
Comment
SBBG113103
Sanicula crassicaulis
S. A. Junak with M. L. Hoefs, K. Kirkland, J. Takara
1998-5-1
SCa 612
Los Angeles
W side of Middle Ranch Cyn Rd, across from pump house, ca. 0.7 mi from intersection with Airport Rd
320
Comment
POM183635
Satureja douglasii
Joseph A. Ewan
1929-6-22
s.n.
Los Angeles
Santa Monica Mtns: Rodgers Canyon.
Comment
CAS-BOT-BC219080
Schinus molle
Louis C. Wheeler
1932-9-6
1352
Los Angeles
Thompson Wash near La Verne
373
Comment
RSA0116339
Schinus molle
Steven A. Junak
2000-3-31
SCa- 1150
Los Angeles
Santa Catalina Island. Just inland from White's Landing, ca. 0.25 mi. inland from beach, at end of road in side canyon.
58
Comment
CATA3250
Schismus arabicus
Amy Catalano
2017-2-15
007
Los Angeles
Santa Catalina Island: Middle Ranch, roadside between driveway to house #104 and house #103
171
Comment
RSA640282
Schismus arabicus
R. F. Thorne
1971-5-18
41363
Los Angeles
Santa Catalina Island: White's Landing.
30
Comment
UCD93272
Schismus barbatus
Louis C. Wheeler
1973-4-8
s. n.
Los Angeles
San Gabriel Mountains: Little Tujunga Canyon.
426
Comment
UCR155374
Schismus barbatus
A. C. Sanders
2005-5-5
29915
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road on slopes at NE end of mesa, c. 0.1 mi. above Vasquez Canyon Rd.
610
Comment
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
RSA600602
Schoenoplectus acutus var. occidentalis
L. C. Wheeler
1968-9-8
s.n.
Los Angeles
San Gabriel Mountains: Big Rock Springs; Intersection of Valyermo Road and Bobs Gap Road.
Comment
RSA365980
Scirpus acutus var. occidentalis
Wm Martin
1971-8-11
s.n.
Los Angeles
Along drainage of Malibu Creek, vicinity of Tapia Park
Comment
LA34186
Scirpus californicus
Henry J. Thompson;
1959-5-31
2043
Los Angeles
291
Comment
JEPS45900
Scirpus microcarpus
Louis C. Wheeler
1932-9-5
1344
Los Angeles
San Antonio Canyon San Gabriel Mts., San Antonio Canyon
1066
Comment
POM8506
Scrophularia californica
Philip A. Munz, R. D. Harwood
1920-5-15
3934
Los Angeles
Santa Monica Mountains. Coldwater Canyon.
305
Comment
RSA733719
Scrophularia californica subsp. floribunda
R. G. Swinney
2000-6-25
7803
Los Angeles
San Gabriel Mtns.: ridge top (hill 4413) on west side of San Antonio Canyon, between Evey Canyon and nameless 1st canyon to north, c. 3/4 mi. west of San Antonio Cyn. Rd.
1345
Comment
CDA41982
Scrophularia peregrina
T. S. Ross, Steve Boyd
1993-3-24
6819
Los Angeles
RSABG; collected on the SE edge of Indian Hill Mesa (also observed in the Bernard Field Station to the E of the Botanic Garden)
Comment
UCR238645
Scutellaria siphocampyloides
Anuja Parikh, Nathan Gale
2010-6-18
3337
Los Angeles
Transverse Range; San Gabriel Mountains, upper Big Tujunga Canyon, 1.2 km north of State Hwy 2 (Angeles Crest Hwy) 0.4 km west of Upper Big Tujunga Canyon Road
1220
Comment
RSA0088408
Searsia lancea
R. G. Swinney
2010-2-27
11764
Los Angeles
Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash.
331
Comment
RSA0021463
Selaginella bigelovii
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5154
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA640797
Selaginella bigelovii
Louis Cutter Wheeler
1931-2-14
s.n.
Los Angeles
San Gabriel Mountains: San Dimas Wash. .
Comment
UCR252568
Selaginella bigelovii
R. G. Swinney
2010-6-21
13258
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail
671
Comment
RSA624062
Selaginella bigelovii
Louis Cutter Wheeler
1967-5-23
9674
Los Angeles
San Gabriel Mountains: Ravine immediately southwest of mouth of Bear Canyon, off Soledad Canyon.
640
Comment
SEINET4065922
Selaginella bigelovii
G. B. Grant, W. Wheeler
1904-1
1191
Los Angeles
Collected on Santa Catalina Island in the Pacific Ocean off southern California.
Comment
SEINET4691742
Senecio flaccidus var. douglasii
R. G. Swinney
2009-1
11607
Los Angeles
Transverse Range; San Gabriel Mountains/Mojave Desert: Confuence of Kentucky Spring Canyon and Soledad Canyon, 2.6 mi. SW of Vincent train station
921
Comment
UCR132302
Senecio flaccidus var. douglasii
John F. Green
2003-7-17
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, just east of Jet Prop. Lab., transect zero below diversion dam
366
Comment
UCR149892
Senecio flaccidus var. douglasii
R. G. Swinney
1999-6-18
7321
Los Angeles
San Gabriel Mtns., Big John Flat, northern edge
1707
Comment
POM203
Senecio lyonii
Verne Grant, Wheeler
1906-4-21
s.n.
Los Angeles
Santa Catalina Island
Comment
SBBG80286
Senecio lyonii
F. C. Boutin
1967-4-24
1714
Los Angeles
Wilson's (Wilson) Cove
Comment
SEINET4015257
Senecio lyonii
R. Moran
1941-1
665
Los Angeles
Point between Wilson's Harbor and Howland's, Santa Catalina Island.
10
Comment
RSA0055784
Senecio vulgaris
R. G. Swinney
2010-4-28
12431
Los Angeles
San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary.
488
Comment
RSA0056347
Sequoia sempervirens
P. R. Brown
1971-4-1
s.n.
Los Angeles
Pierce College Nature Center, upper end of Canon de Lana.
274
Comment
UCR181164
Setaria adhaerens
R. E. Riefner Jr.
2003-11-23
03- 475
Los Angeles
South Coast, Signal Hill, west of 405 Freeway along Temple Ave. at 29th St.
24
Comment
UCR142736
Setaria parviflora
L. C. Wheeler
1966-10-25
9072
Los Angeles
San Gabriel Mtns, E[dwin]Waldo Ward's grove, 0.25 mi. north of El Encanto, San Gabriel Canyon
244
Comment
CAS-BOT-BC240233
Setaria viridis
Ralph Hoffmann
1929-10-27
s.n.
Los Angeles
Field, 5 miles n. of Saugus
Comment
RSA608879
Setaria viridis
L. C. Wheeler
1968-9-21
s.n.
Los Angeles
San Gabriel Mountains: Aliso Canyon, Blum Ranch.
884
Comment
SBBG94045
Sibara filifolia
M. R. Benedict
1971-6-25
Los Angeles
Pk 1942, directly S of White Rock, near Triangulation Pt "Alta"
Comment
CAS-BOT-BC434375
Sidotheca trilobata
A. Nesta Dunn; Joseph Andorfer Ewan
1933-7-23
7825
Los Angeles
Tujunga Creek at Alder Cr. Jct., San Gabriel Mts.
1036
Comment
RSA0086863
Silene antirrhina
Steven A. Junak
1998-6-13
SCa- 751
Los Angeles
Santa Catalina Island: W side of Avalon Canyon, upslope from fire station.
42
Comment
RSA526554
Silene gallica
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-4-7
4240
Los Angeles
San Clemente Island. Lower half of China Canyon, S end of island, W side.
Comment
UCR106298
Silene gallica
B. G. Pitzer
1996-5-5
2846
Los Angeles
Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St]
451
Comment
CAS-BOT-BC387021
Silene gallica
Steve Boyd; Tim Ross; Laurel Arnseth
1990-4-8
4240
Los Angeles
Los Angeles; Racho Santa Ana Botanic Garden; San Clemente Island
Comment
CAS-BOT-BC174894
Silene laciniata
Peter H. Raven
1956-6-17
9424
Los Angeles
N.W. of Sunset Blvd. at Sepulveda Blvd., Santa Monica Mts.
Comment
RSA784843
Silene laciniata
J. D. Olmsted
1958-3-10
39
Los Angeles
Along southwestward draining Liveoak Creek 4 miles N of Webb School on fireroad out of the Hill ranch and NE [NW] of Claremont.
610
Comment
SFV15502
Silene laciniata subsp. laciniata
E. J. Spencer
1992-4-29
14
Los Angeles
San Gabriel Mountains Ruby Canyon, east of Lake Hughes Road, 12.4 miles from I-5.
549
Comment
SBBG121235
Silene multinervia
V. Soza, L. Moore
2000-5-10
858
Los Angeles
Verdugo Crestline Dr, N of La Tuna Cyn and S of Pasko Park; fire rd S of Verdugo Crestline Dr from fire gate to power lines to peak 0'1936"
579
Comment
CAS-BOT-BC175110
Silene verecunda
Robert F. Thorne; C. W. Tilforth; John Dourley
1969-7-29
38851
Los Angeles
San Gabriel Mts., Angeles National Forest: above Angeles Crest Hwy., N & below Lily Spring at headwater of S Fork, Big Rock Creek, c. 2 mi. S of Dawson Saddle
2042
Comment
SEINET7042267
Silene verecunda
A. G. Vestal
1938-7-3
s.n.
Los Angeles
Barley Flats, San Gabriel Mountains, Angeles National Forest. Chilao Flat quadrangle. UTM Zone 11, 401100mE, 379337mN. Ca 5000'.
Comment
RSA586693
Silene verecunda subsp. platyota
Orlando Mistretta
1995-6-20
1796
Los Angeles
San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn.
2012
Comment
UCR98736
Silene verecunda subsp. platyota
T. S. Ross, Steve Boyd, Peter Fritsch
1990-6-11
3357
Los Angeles
San Gabriel Mtns., Big Rock Creek Canyon: c. 120 m NW of Icy Springs, around a stone building that has been gutted by fire (the Webber Cabin)
1732
Comment
UC1075862
Silene vulgaris
Geo. W. Garrettson
1955-4-22
20583
Los Angeles
on Sierra Madre Avenue 1/3 mi e Azusa Ave. (Azusa); Azusa
Comment
UCR178898
Sisymbrium erysimoides
R. G. Swinney
1989-4-25
s.n.
Los Angeles
San Gabriel Mtns, in and near Glendora Wilderness Park, Big Dalton Canyon. Big Dalton Canyon Road, 0.8 mi east of Glendora Mtn Road
412
Comment
RSA592838
Sisymbrium irio
L. C. Wheeler
1967-4-30
9208
Los Angeles
Liebre Mountains. Northwest end of foothills (of San Gabriel Mountains) between Bouquet Junction and Bonelli Ranch.
366
Comment
RSA356026
Sisymbrium irio
R. F. Thorne
1973-3-14
42651
Los Angeles
San Dimas Canyon near its mouth.
Comment
RSA632015
Sisymbrium irio
L. C. Wheeler
1973-4-8
s.n.
Los Angeles
Kagel Canyon.
670
Comment
CDA34308
Sisymbrium orientale
M. O'Brien
2011-6-15
14 -Nov
Los Angeles
Santa Monica Mountains; El Matador State Beach.
30
Comment
RSA747880
Sisymbrium orientale
Justin M. Wood
2009-3-6
336
Los Angeles
NW corner of Monte Vista Ave and Foothill Blvd., County line goes through property but most plants were collected in LA County.
402
Comment
SBBG59349
Sisymbrium orientale
S. A. Junak with M. L. Hoefs, M. Gay
1997-6-6
SCa 445
Los Angeles
just inland from beach at White's Landing
3
Comment
SBBG25551
Sisyrinchium bellum
D. Emery
1947-4-20
Los Angeles
Topanga Cyn
Comment
POM1768
Sisyrinchium bellum
Bee Dee Abbott
s.n.
Los Angeles
Live Oak Canyon
610
Comment
SD48953
Solanum americanum
Reid Moran
1958-9-15
6834
Los Angeles
1.8 miles SE of Eel Point, San Clemente Island
99
Comment
UCR200307
Solanum americanum
Steve Boyd, Mark A. Elvin, Rick Burgess, Lloyd Simpson
2006-11-8
11702
Los Angeles
Transverse Ranges; Liebre Mountains, southwestern shore of Quail Lake, extreme western end of Mojave Desert at north base of Liebre Mountains
1024
Comment
JEPS12087
Solanum douglasii
Julia A. Bettys
1929-4-29
Los Angeles
Huntington Palisades
Comment
LA51799
Solanum douglasii
Carl Epling;
1930-3-8
sn
Los Angeles
SANTA MONICA MOUNTAINS, Mandeville Canyon
137
Comment
POM83699
Solanum douglasii
Marcus E. Jones
1882-3-18
s.n.
Los Angeles
Pasadena.
Comment
RSA0053891
Solanum douglasii
R. G. Swinney
2010-4-13
12204
Los Angeles
San Gabriel Mountains: Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Cyn.
561
Comment
SBBG49564
Solanum douglasii
M. R. Benedict
1971-6-26
Los Angeles
0.5 mi S of Wilson Cove
Comment
RSA422395
Solanum douglasii
E. S. Spalding
1925-4-26
15168
Los Angeles
Arroyo Seco.
Comment
RSA80396
Solanum umbelliferum
F. W. Peirson
1921-2-26
2792
Los Angeles
Topango Canyon, Santa Monica Mts.
457
Comment
UCR256209
Solanum umbelliferum
R. G. Swinney
2010-3-22
12015
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
POM156292
Solanum umbelliferum
L. R. Abrams
1902-6-29
2586
Los Angeles
Mt. Wilson, San Gabriel Mountains.
Comment
RSA549575
Solanum umbelliferum
Tim S. Ross
1992-4-27
6250
Los Angeles
Claremont: S side of Indian Hill Mesa, SW of RSA ground.
393
Comment
RSA233642
Solanum wallacei
Robert F. Thorne
1970-3-5
39358
Los Angeles
Santa Catalina Island. Middle Ranch Canyon.
396
Comment
HSC34772
Solanum xanti
R. E. Cooksey
1972-4-18
39
Los Angeles
San Gabriel Mtns., San Dimas Canyon, 6.2-7 mi. from Hwy. 66 and San Dimas Rd.
564
Comment
IRVC28162
Solanum xanti
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26276
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
RSA774055
Solidago californica
R. G. Swinney
2009-6-12
11134
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
SEINET6659388
Solidago californica
Timothy S. Ross, Steve Boyd
1994-9-20
8269
Los Angeles
Lower Spunky Canyon. This stretch draining SSE exiting into Bouquet Reservoir. Green Valley 7.5' USGS Quadrangle.; 0
934
Comment
UCR199858
Solidago californica
LeRoy Gross, Naomi Fraga
2006-1-20
2450
Los Angeles
Transverse Ranges, Verdugo Mountains, east end of the Verdugos, north side of the main crest. Deer Creek off of Beaudry Road, west of debris basin
448
Comment
UCR203112
Solidago californica
R. G. Swinney
2001-8-27
8111
Los Angeles
San Gabriel Mountains, Cortelyou Spring c. 0,5 mi east of the junction of Hwy 2 and Hwy 39, north side of Hwy 2
2073
Comment
RSA0116180
Solidago velutina subsp. californica
R. G. Swinney
2010-10-5
13983
Los Angeles
San Gabriel Mountains; east end of Placerita Canyon Natural Area, near confluence of Placerita and Los Pinetos canyons.
549
Comment
UCR273302
Solidago velutina subsp. californica
R. G. Swinney
2011-10-18
15838
Los Angeles
San Gabriel Mountains, 100 m NE of Switzer Picnic Area, in Colby Cyn. near confluence w/ Arroyo Seco, c. 0.15 km south of Angeles Crest Hwy/SR 2
1021
Comment
CAS-BOT-BC365846
Soliva sessilis
Martin F. Ray
1984-7-31
55
Los Angeles
Santa Monica, Palisades Park
Comment
RSA604143
Soliva sessilis
L. C. Wheeler
1957-3-22
7247
Los Angeles
Los Angeles: NE of old wing of Los Angeles County Museum, Exposition Park.
Comment
RSA591920
Sonchus asper
L. C. Wheeler
1967-5-8
9314
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
381
Comment
RSA771316
Sonchus asper
R. F. Thorne, Percy C. Everett
1965-5-11
34565
Los Angeles
Santa Catalina Island. N beach of Little Harbor.
2
Comment
SBBG42260
Sonchus asper
M. B. Dunkle
1939-4-2
7209
Los Angeles
SE point of San Clemente Island
Comment
RSA0127006
Sonchus asper subsp. asper
Louis C. Wheeler
1967-7-20
10124
Los Angeles
Aliso Canyon.
1067
Comment
CATA1093
Sonchus oleraceus
Mark L. Hoefs
1995-5-16
2043
Los Angeles
Santa Catalina Island: Big Springs Canyon, near road to Two Harbors
103
Comment
CATA1249
Sonchus oleraceus
Mark L. Hoefs, Phil Hartman, Bret Marin
1995-1-27
2329
Los Angeles
Santa Catalina Island: Ballast Point at Catalina Harbor
2
Comment
RSA0069876
Sonchus oleraceus
R. G. Swinney
2010-3-24
12091
Los Angeles
Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd.
463
Comment
RSA0077094
Sonchus oleraceus
R. G. Swinney
2010-4-15
12225
Los Angeles
Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash.
524
Comment
RSA474111
Sonchus oleraceus
M. B. Dunkle
1931-4-22
2468
Los Angeles
Avalon Canyon, Santa Catalina Island.
Comment
RSA4781
Sonchus oleraceus
James Snow
s.n.
Los Angeles
Bryant Ranch, near Long Beach, Station no.3. Plat. 3.
Comment
SD27747
Sonchus oleraceus
Carl B. Wolf
1932-5-9
Los Angeles
Santa Catalina Island, Avalon, near bathhouse.
Comment
CAS-BOT-BC374613
Sonchus oleraceus
L. R. Abrams; I. L. Wiggins
1931-7-3
297
Los Angeles
Channel Islands. Santa Barbara Island
Comment
RSA608063
Sonchus oleraceus
L. C. Wheeler
1931-3-7
s.n.
Los Angeles
La Verne.
Comment
CHSC95858
Spartium junceum
LeRoy Gross
2004-3-19
1209
Los Angeles
Transverse Ranges; Verdugo Mountains region: San Rafael Hills: North section of hills; Gate #4 Along Ridge Motorway (dirt road) at corner of Camino San Rafael and Flintridge drive. Near 34.18091N, 118.21176W. UTM Zone; 3782685N 0388330E. Traveled SSW from this gate a few miles, running parallel with Camino San Rafael near top of ridge. This plant might be planted along the Ridge Motorway just north where it loops around a west trending ridge then comes back too Camino San Rafael.
502
Comment
RSA594743
Spartium junceum
T. S. Ross
1995-4-7
8361
Los Angeles
Templin Highway ca. 100-250 ft NE of its inter- section with the Old Ridge Route (near the headwaters of Violin Canyon).
866
Comment
RSA0016926
Spartium junceum
Kelly Middleton, David Middleton
1988-5-8
11
Los Angeles
Glendora Ridge Road, 5.7 miles west of Mt. Baldy Road intersection. Roadside collection.
1220
Comment
UCR274088
Spergularia bocconi
Steven A. Junak
2000-5-19
SCa- 1326
Los Angeles
California Islands, Santa Catalina Island, west side of first ridge west of Twin Rocks, c. 0.44 mile southeast of Goat Harbor
287
Comment
RSA0098596
Spergularia marina
L. R. Abrams
1901-4-10
1458
Los Angeles
Hyde Park.
Comment
RSA0081387
Stachys albens
R. G. Swinney
2010-8-26
13591
Los Angeles
North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn.
720
Comment
RSA755587
Stachys albens
R. G. Swinney
2008-7-12
9171
Los Angeles
San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon
573
Comment
UC25899
Stachys albens
J. H. Barber
1897-6-24
187
Los Angeles
above Lang; Soledad Canyon
Comment
RSA446651
Stachys bullata
Edwin Kline
1925-4-12
s.n.
Los Angeles
Mulholland Estate; Santa Monica Mtns.
Comment
POM331
Stanleya pinnata
W. R. Dudley
1896-6-6
4324
Los Angeles
Lancaster.
Comment
HSC24822
Stanleya pinnata
James Henrickson
1971-5-2
5542
Los Angeles
15 mi. E of Palmdale, S slope of Lovejoy Buttes in Mojave Desert
854
Comment
SFV1521
Stanleya pinnata
L. Imamura
1958-7-20
s. n.
Los Angeles
About 0.25 miles northeast of Malibu pier on east side of Highway 101.
30
Comment
UCSB40870
Stanleya pinnata
Mckee, Walter
1963-5-9
Los Angeles
Little Rock Dam, San Gabriel Mountains
914
Comment
RSA672293
Stellaria media
Joseph M. Keefe
2001-3-16
31122
Los Angeles
50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105.
284
Comment
UCR217313
Stellaria media
R. G. Swinney
2009-2-26
10042
Los Angeles
San Gabriel Mtns., Monrovia Canyon Wilderness Park from park entrance to Monrovia Canyon Falls
534
Comment
UCR50074
Stellaria media
Steve Morgan
1974-4-26
73
Los Angeles
City of Studio City, Viewcrest Road.
313
Comment
UCR90735
Stellaria media
Scott D. White
1996-3-2
3816
Los Angeles
Base of San Gabriel Mtns., City of Claremont, Geneva Ave., north of San Jose, south of Arrow Hwy, west of Indian Hill, east of Towne.
323
Comment
LA34252
Stellaria media
Peter H. Raven;
1959-3-1
13822
Los Angeles
Santa Monica Mountains, Griffith Park
213
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
RSA301950
Stephanomeria blairii
M. A. Piehl
1962-6-10
62398
Los Angeles
San Clemente Island: canyon E. of Thirst.
305
Comment
IRVC26307
Stephanomeria cichoriacea
Mark A. Elvin, Cathleen Weigand
2003-5-22
2907
Los Angeles
crest of mountains at head of Salt Canyon, Newhall Ranch Santa Susana Mtns.
915
Comment
RSA355906
Stephanomeria diegensis
R. F. Thorne
1975-9-3
47375
Los Angeles
Santa Catalina Island. S of docks at Fisherman's Cove
Comment
CAS-BOT-BC375192
Stephanomeria diegensis
Peter H. Raven
1957-9-21
11339
Los Angeles
Hill at n.w. of U.C.L.A. campus, Los Angeles
Comment
RSA579437
Stephanomeria exigua subsp. coronaria
Timothy S. Ross
1994-6-22
7997
Los Angeles
vicinity of Santiago Canyon: lower end of major NE-draining tributary of Santiago Canyon (originating at saddle with upper N fork of Tie canyon; joining Santiago Cyn stream at 4385 ft.)
1390
Comment
UCD136406
Stephanomeria pauciflora
Scott D. White; Pam DeVries
20-21 Nov 1997
6025
Los Angeles
Big Tujunga Wash (San Gabriel Mountain Foothills/ East San Fernando Valley): west of Sunland, southwest of I-210 Freeway, east of Hansen Dam, and north of Wentworth St.
335
Comment
POM307004
Stephanomeria pauciflora
Henry J. Ramsey, Henry J. Ramsey
1937-8-19
1919
Los Angeles
San Gabriel Wash.
Comment
PASA347
Stephanomeria runcinata
Frank W. Peirson
1928-9-4
Los Angeles
Roock Creek about 1 mile below canyon
Comment
SFV7106
Stephanomeria virgata
K. A. Wilson
1974-8-21
1433A
Los Angeles
Santa Monica Mountains 0.3 miles west of Las Virgenes Road. Roadside bank.
185
Comment
SBBG42905
Stephanomeria virgata subsp. virgata
L. D. Gottlieb
1966-7-8
6647
Los Angeles
Hwy 39, 0.75 mi W of Crystal Lake Cmpgrd
1676
Comment
UCR51268
Stipa lepida
Lyman Benson
1947-5-2
12350
Los Angeles
South slope of San Gabriel Mtns., Indian Hill Boulevard, Claremont
427
Comment
CATA811
Stipa miliacea var. miliacea
Mark L. Hoefs, Robert Given
1991-6-12
1385
Los Angeles
Santa Catalina Island: Near junction of road between Middle Canyon and Bulrush and road to Camp Cactus
228
Comment
RSA191639
Stuckenia pectinata
Robert F. Thorne, M. Z. Thorne
1966-8-29
36603
Los Angeles
San Gabriel Mountains, Angeles National Forest: Big Pines Recreation Area south of Jackson Lake on road from Big Pines to Valyermo
1860
Comment
CHSC95507
Stylocline gnaphaloides
LeRoy Gross; Valerie Soza
2003-5-15
911
Los Angeles
Transverse Ranges; Verdugo Mountains region: Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave. Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started. UTM Zone: 3789935N, 0377377E.
534
Comment
RSA66309
Stylomecon heterophylla
F. W. Peirson
1923-4-9
3445
Los Angeles
San Clemente Island: 5 miles SE of Wilson's Cove
Comment
SEINET269299
Suaeda moquinii
A. C. Sanders, E. J. Lott
1993-5-6
13946
Los Angeles
Mojave Desert: 12 miles N of Palmdale Sierra Hwy at Ave 'G' to 1/10 mi. NW of intersection.
706
Comment
POM158311
Suaeda taxifolia
M. B. Dunkle
1928-4-29
1895
Los Angeles
Santa Catalina Island. Little Harbor
Comment
RSA602316
Symphoricarpos
Steve Boyd, Lauren Raz
1997-6-17
9945
Los Angeles
Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit.
1597
Comment
POM4396
Symphoricarpos rotundifolius var. parishii
I. M. Johnston
1917-9-16
1727
Los Angeles
west slope of Baldy
2743
Comment
UCR223483
Symphoricarpos rotundifolius var. parishii
R. G. Swinney
2009-5-28
10918
Los Angeles
Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek
1585
Comment
CATA3501
Syzygium australe
Julia Parish, Peter Dixon
2017-8-22
031
Los Angeles
Santa Catalina Island: Interior; Black Jack Campground, near bbq southwest of the bathrooms
457
Comment
SD239631
Tagetes palmeri
R. G. Swinney
2008-6-24
9098
Los Angeles
Transverse Range; San Gabriel Mountains: mouth of Roberts Canyon, c. 100 m. north of San Gabriel Canyon (Azusa 7.5'Q)
213
Comment
RSA570020
Tamarix ramosissima
Tim S. Ross, Steve D. Boyd, L. Arnseth
1991-4-30
4944
Los Angeles
Castaic Creek: confluence of Fish Canyon and general vicinity.
492
Comment
SBBG131038
Tamarix ramosissima
S. A. Junak
1999-5-6
SCa 886
Los Angeles
Parsons Landing, at W end of beach, just inland from crk mouth
6
Comment
UCR142079
Tamarix ramosissima
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al
2003-4-30
26225
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
UCR214639
Taraxacum officinale
A. C. Sanders, Dan S. Cooper
2010-3-12
37377
Los Angeles
South Coast, Madrona Marsh, Torrance
24
Comment
UC303507
Tauschia arguta
Geo. B. Grant
June, 1904
280 -6193
Los Angeles
Pasadena
Comment
JEPS164
Tauschia parishii
F. W. Peirson
1918-6-10
136
Los Angeles
summit of Mt. Lowe; San Gabriel Mts., summit of Mt. Lowe
Comment
UC566901
Tauschia parishii
H. L. Mason
1927-6-14
3764
Los Angeles
camp mouth of Icehouse Canyon mouth of Icehouse Canyon; San Gabriel Mountains, mouth of Icehouse Canyon
1889
Comment
RSA191641
Tetradymia canescens
R. F. Thorne, M. Z. Thorne
1966-8-29
36600
Los Angeles
Inspiration Lookout along Angeles Crest Hwy near junction with road to Blue Ridge Camp
2255
Comment
UCR61033
Tetradymia comosa
R. G. Swinney
1989-5-6
s.n.
Los Angeles
San Gabriel Mtns., in and Near Glendora Wilderness Park, in Big Dalton Canyon and its tributaries. Poopout Hill firebreak
488
Comment
RSA612101
Tetradymia glabrata
Steve Boyd, Kent Hughes
1998-5-5
10188
Los Angeles
Antelope Valley, along Highway 138 (West Avenue D), west of the junction with Highway 14, at intersection with 140th Street, ca. 4 miles southwest of Rosamond Dry Lake.
701
Comment
UCR190738
Thalictrum fendleri var. polycarpum
R. G. Swinney
1999-6-30
7488
Los Angeles
San Gabriel Mtns., Grand View Canyon, c. 1.1 mi. north of Big Pines Hwy at All Nations Camp
1585
Comment
RSA596430
Thinopyrum intermedium
Steve Boyd, Mark Elvin, Victoria Jotikasthira
1996-6-25
8870
Los Angeles
Liebre Mountains, along the Ridge Route west of Castaic Canyon, 3.5 miles north of the junction with Templin Highway, under high-tension power lines.
945
Comment
RSA660399
Thinopyrum intermedium
Orlando Mistretta
1992-6-17
588
Los Angeles
Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon.
Comment
RSA756903
Thinopyrum intermedium
R. G. Swinney
2008-6-17
9025
Los Angeles
2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway
1992
Comment
CAS-BOT-BC88456
Thysanocarpus curvipes
L. Street
1919-3-16
2393
Los Angeles
Lone Hill.
Comment
LA200332
Thysanocarpus laciniatus
W. O. Griesel;
1986-4-18
sn
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
RSA678391
Thysanocarpus laciniatus
V. Soza, LeRoy Gross
2002-4-3
1374
Los Angeles
West side of Bouquet Canyon, canyon opposite Texas Canyon. Stables Fire 2001 area.
518
Comment
UCR258721
Thysanocarpus laciniatus
R. G. Swinney
2010-5-19
12827
Los Angeles
San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
1350
Comment
CDA25258
Thysanocarpus laciniatus
G. D. Barbe, T. C. Fuller
1973-4-9
1193
Los Angeles
4 miles (6.4 km) south of Palmdale on Sierra Highway, 5.3 miles (8.5 km) west of Highway 138.
0
Comment
RSA0041683
Thysanocarpus laciniatus
Sam Tyson
1943-3-26
s.n.
Los Angeles
San Dimas Canyon.
671
Comment
SD143460
Thysanocarpus laciniatus var. laciniatus
Darley F. Howe
1948-5-25
1813
Los Angeles
Bouquet Canyon
760
Comment
SD252271
Torilis arvensis
Steven A. Junak
1999-5-21
Sca 979
Los Angeles
Santa Catalina Island: Coffee Pot Canyon, just upstream from road crossing.
405
Comment
RSA708820
Toxicodendron diversilobum
Valerie Soza, Leland Lubinsky
2001-5-16
1233
Los Angeles
Drainage off Whiting Woods Mtwy, ridge north of Henderson Canyon.
549
Comment
UC1971178
Toxicodendron diversilobum
Louis C. Wheeler
1973-5-5
Los Angeles
San Gabriel Mountains: Mill Canyon
Comment
RSA657372
Tribulus terrestris
Joseph M. Keefe
2001-1-24
31037
Los Angeles
Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
UCR210116
Trichostema austromontanum
R. G. Swinney
2008-7-24
9345
Los Angeles
San Gabriel Mtns., Waterman Mountain, ski runway on east-facing slope
2390
Comment
CDA40997
Trichostema lanatum
A. C. Browne
1953-5-24
s.n.
Los Angeles
Van Alden Canyon, San Fernando Valley.
0
Comment
UCR125962
Trichostema lanceolatum
A. C. Sanders, Mark Elvin
2002-6-19
25154
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
RSA0086543
Trifolium ciliolatum
R. G. Swinney
2011-5-3
14574
Los Angeles
San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center.
488
Comment
RSA652141
Trifolium ciliolatum
Jami Liberi
1983-4-16
20
Los Angeles
Located in Claremont, across the street from the San Antonio Dam.
640
Comment
SBBG131621
Trifolium depauperatum var. amplectens
S. A. Junak
1999-4-24
SCa 868
Los Angeles
E of Empire Landing Rd
213
Comment
POM9835
Trifolium depauperatum var. truncatum
Philip A. Munz, Harwood
1920-3-13
3293
Los Angeles
San Jose Hills; 2 miles west of Pomona.
305
Comment
IRVC28753
Trifolium fragiferum
A. C. Sanders, Mark Elvin, Cathleen Weigand
2002-8-1
25530
Los Angeles
Newhall Ranch, Santa Clara River at dirt road crossing near Del Valle Santa Clara River Valley
274
Comment
UC165607
Trifolium gracilentum
E. D. Palmer
1902-5-1
Los Angeles
near Glendora (roadside)
Comment
UCR192593
Trifolium gracilentum
A. C. Sanders
2008-4-10
34838
Los Angeles
Transverse Range/Mojave Desert, hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM 'Pine
1006
Comment
RSA91565
Trifolium gracilentum
P. B. Kennedy
1907-4-21
s.n.
Los Angeles
Avalon, Catalina Island.
Comment
UCR190270
Trifolium hirtum
R. G. Swinney
2001-4-17
7871
Los Angeles
San Gabriel Mtns., Glendora, Morgan Canyon debris basin
351
Comment
PASA238
Trifolium microcephalum
Frank W. Peirson
1919-5-18
Los Angeles
Monrovia Canyon, San Gabriel Mts.
457
Comment
POM50245
Trifolium microcephalum
L. W. Nuttall
1920-5-11
s.n.
Los Angeles
Santa Catalina Island.
Comment
UC631560
Trifolium microcephalum
C. F. Baker
1909-3-20
5254
Los Angeles
Claremont
Comment
RSA91112
Trifolium microcephalum
P. B. Kennedy
1907-4-12
s.n.
Los Angeles
Avalon, Santa Catlina Island.
Comment
SBBG96660
Trifolium palmeri
S. Boyd
1990-4-7
4249
Los Angeles
lower half of China Cyn
Comment
RSA752796
Trifolium tridentatum
Robert F. Thorne
1980-4-25
54136
Los Angeles
Santa Catalina Island. Along road from Blackjack Camp to Orizaba Peak.
579
Comment
RSA91134
Trifolium variegatum
Joseph A. Ewan
1932-6-16
7292
Los Angeles
about mile below Charlton flats, Pine Mt. Region
Comment
LA200501
Trifolium willdenovii
W. O. Griesel;
1936-4-25
sn
Los Angeles
Santa Monica Mountains, Point Dume, on coastal bluff
15
Comment
UCR167523
Trifolium willdenovii
Scott D. White, Brian Leatherman
2005-3-18
10802
Los Angeles
South Coast, City of Glendora: 'South Hills' just N of the I-210 freeway. c. 0.3 air mi ENE of the I-210/Sunflower intersection
335
Comment
UCR275015
Trifolium willdenovii
Michael Honer, Rachel Woodard
2006-4-18
2194
Los Angeles
Tehachapi Mountains area, Grazed hills c. 2 miles east of Quail Lake; 1/2 mile north of Hwy 138
976
Comment
RSA0085342
Trifolium willdenovii
Steven A. Junak
2001-5-4
SCa- 1476
Los Angeles
Santa Catalina Island. Coastal slopes overlooking Cherry Cove, upslope from road, on E side of cove.
70
Comment
POM349605
Trifolium wormskioldii
Freda Detmers
1931-5-10
s.n.
Los Angeles
Foothill Blvd, Near Azusa.
Comment
UCR138843
Trisetum spicatum
L. C. Wheeler
1966-8-21
8833
Los Angeles
San Gabriel Mtns., Dorr Canyon, NW slope of Mt. Burnham, Lodgepole Picnic Area, Angeles Crest Hwy
2317
Comment
RSA271747
Tristagma uniflorum
C. A. Barber
1969-3-7
s.n.
Los Angeles
Planted borderplant, now spreading throughout adjacent 2 lawns
Comment
SD90513
Triteleia clementina
Robert F. Thorne
1966-4-17
36122
Los Angeles
San Clemente Island, on steep canyon slope near bottom of Box Canyon, northwest of Horse Canyon, Southwest of Thirst.
213
Comment
SDSU11524
Triteleia clementina
R. M. Beauchamp
1967-1-28
142
Los Angeles
San Clemente Island, growing on knoll west of Lemon Tank.
Comment
RSA60197
Tropidocarpum gracile
E. K. Balls, Lee W. Lenz
1950-3-28
14469
Los Angeles
1 mile east of junction of Hwys 99 and 138, just south of Gorman.
1159
Comment
RSA674671
Tropidocarpum gracile
Scott D. White, Kent Hughes
2000-5-17
7880
Los Angeles
San Gabriel Mts./Soledad Cyn.: Canyon bottom and adjacent steep N-facing slope.
579
Comment
RSA716209
Tropidocarpum gracile
Andrea Edwards, Pam De Vries
2006-4-11
72
Los Angeles
Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road.
1037
Comment
UCR223777
Turricula parryi
R. G. Swinney
2009-6-17
11157
Los Angeles
Transverse Range; San Gabriel Mtns., Ball Flat, 2.6 miles NW (312 deg. ) of Big Pines
1890
Comment
UCR270117
Turricula parryi
R. G. Swinney
2010-9-9
13798
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
RSA0114942
Turritis glabra
R. G. Swinney
2011-6-15
15185
Los Angeles
San Gabriel Mountains; Chilao Creek, 100 m south and north of Chilao Campground.
1573
Comment
RSA651614
Typha latifolia
Harold E. Fleming
s.n.
Los Angeles
Bouquet Canyon, Angeles National Forest.
610
Comment
CAS-BOT-BC91132
Umbellularia californica
Henry J. Thompson
1959-2-20
1840
Los Angeles
Santa Monica Mountains. 2 miles from the ocean, La Tuna Canyon.
365
Comment
RSA652297
Umbellularia californica
R. Carlston
1961-6-2
sn
Los Angeles
Santa Anita Canyon, Angeles Natl. Forest, N. of Arcadia.
Comment
SEINET3150245
Uropappus lindleyi
G. B. Grant
1905-4-20
783
Los Angeles
Pasadena
Comment
RSA0021283
Urtica dioica subsp. holosericea
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5078
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA0091337
Urtica dioica subsp. holosericea
R. G. Swinney
2011-6-29
15346
Los Angeles
Mill Creek, upstream of Monte Cristo Campground, between campground and confluence with Monte Cristo Creek
1098
Comment
UCR216869
Urtica urens
R. G. Swinney
2009-3-13
10107
Los Angeles
San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 0.8 mi. north of Foothill Blvd. on east side of main river channel
192
Comment
RSA652059
Urtica urens
Phil Henry
1953-1-29
s.n.
Los Angeles
W. side of Valley Ct., between Covina Blvd and Cienaga Ave., San Dimas.
Comment
CAS-BOT-BC327075
Venegasia carpesioides
Louis C. Wheeler
1936-6-8
4133
Los Angeles
Bell Canyon, San Gabriel Mts.
701
Comment
JEPS34680
Venegasia carpesioides
F. W. Peirson
1921-4-10
1365
Los Angeles
San Dimas Canyon San Gabriel Mts., San Dimas Canyon
426
Comment
RSA674316
Venegasia carpesioides
LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza
2003-2-10
718
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
UCR266374
Verbascum virgatum
D. E. Bramlet, Allison D. Rudalevige
2009-4-28
4369
Los Angeles
Transverse Range; San Gabriel Mtns., Big Tujunga Wash, along Big Tujunga Canyon Rd., across from nursery
415
Comment
UCR271168
Verbascum virgatum
R. G. Swinney
2011-11-1
15977
Los Angeles
San Gabriel Mountains, West Fork San Gabriel River, 70-200 meters west (upstream) from confluence with North Fork, south side of FS Rd 2N25/W. Fork Scenic Bikeway
476
Comment
UCR62091
Verbascum virgatum
S. J. Myers, R. Montijo
1990-4-20
s.n.
Los Angeles
Powder Canyon, in city of La Habra Heights
245
Comment
RSA632868
Verbena bracteata
Robert F. Thorne, C. W. Tilforth
1971-6-29
40650
Los Angeles
San Gabriel Mountains: Little Rock Reservoir, Angeles National Forest.
976
Comment
RSA641513
Verbena lasiostachys var. scabrida
Louis C. Wheeler
1967-8-28
10579
Los Angeles
San Gabriel Mountains, Angeles National Forest: near Widco Mine, Dry Gulch off Coldwater Canyon.
1402
Comment
POM187472
Verbesina encelioides subsp. exauriculata
L. C. Wheeler
1933-6-24
1877
Los Angeles
Sepulveda Blvd, at Sherman Way. San Fernando Valley
152
Comment
CAS-BOT-BC320512
Veronica
Peter Rubtzoff
1988-10-7
9957
Los Angeles
Gold Creek Rd near jctn with Little Tujunga Rd, Little Tujunga Canyon, ca. 2 mi NE of the entrance to Angeles National Forest, or ca. 4 mi NE of jctn of Osborne St & Foothill Blvd., San Gabriel Mountains.
478
Comment
RSA80069
Veronica arvensis
F. W. Peirson
1919-4-25
1096
Los Angeles
Lawn at 1077 New York Drive, Altadena.
Comment
POM6807
Vicia americana
Philip A. Munz, L. T. Street, G. Williams
1919-4-19
2477
Los Angeles
Lone Hill, San Dimas.
Comment
SBBG113079
Vicia hassei
S. A. Junak with M. L. Hoefs, K. Kirkland, L. Stratton
1998-5-2
SCa 630
Los Angeles
just S of rd to East Pk, along ridgetop SW of Pk 1245; ca. 0.85 air mi NW of East Pk
341
Comment
UCR187106
Vicia hassei
A. C. Sanders
2006-5-16
32295
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
SBBG31520
Vicia ludoviciana
R. M. Beauchamp
1967-3-20
351
Los Angeles
Abalone Pt
Comment
OBI35601
Vicia sativa
Rebecca Cicoria
1981-4-23
7
Los Angeles
Just N of Peacock's Flat, Rancho Palos Verdes
Comment
RSA708766
Vinca major
Valerie Soza, LeRoy Gross, Bill Hogshead
2001-4-18
1145
Los Angeles
McDonald Creek.
366
Comment
LA210888
Viola pedunculata
Arthur C. Gibson;
2003-5-6
4874
Los Angeles
SANTA MONICA MOUNTAINS, Malibu Creek State Park, Deerlick Trail in meadows. Opposite Mulholland Highway.
Comment
RSA162725
Viola pedunculata
John Olmsted
1958-3-9
29
Los Angeles
Johnson's Pasture Road, 1.5 mile north of intersection of Mountain and Baseline, northwest of Claremont. S drainage to Johnson Creek.
610
Comment
SBBG131812
Viola pedunculata
S. A. Junak, B. Collins
1991-4-25
SCI 208
Los Angeles
near site of Middle Ranch ruins, just N of rd of Middle Ranch Cyn
466
Comment
UCSB41812
Viola pedunculata
Holland, Don
1971-3-17
Los Angeles
West end of Pudding- stone Reservoir, off San Dimas Ave
335
Comment
UCR189275
Viola pinetorum
R. G. Swinney
1998-5-16
6087
Los Angeles
San Gabriel Mountains/Mojave Desert, near Pinon Hills, Mescal Highlands, 0.9 mile west of 237th St. East at Panorama Way, 2.3 mi. S of Ft. Tejon Rd.
1402
Comment
RSA725092
Viola purpurea subsp. mohavensis
Sula Vanderplank, LeRoy Gross, Steve Hoskinson
2005-5-6
050506- 48 -B
Los Angeles
Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside.
1444
Comment
RSA0121952
Vitis girdiana
Ellen Mackey, Barbara Eisenstein
2002-10-22
NFWF- 1748
Los Angeles
Whittier Narrows.
Comment
UCR193937
Vitis girdiana
A. C. Sanders
2008-7-10
35723
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
RSA593193
Vulpia microstachys var. ciliata
L. C. Wheeler
1967-5-8
9303
Los Angeles
Liebre Mountains. Foothills northeast of Saugus.
396
Comment
RSA599512
Vulpia microstachys var. pauciflora
Steve Boyd, Lauren Raz
1997-3-26
9337
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
RSA639250
Vulpia myuros
R. F. Thorne, M. Z. Thorne
1971-4-25
41339
Los Angeles
San Gabriel Mountains: Johnson's Pasture north of Claremont.
609
Comment
CAS-BOT-BC178571
Vulpia myuros var. myuros
Timothy S. Ross; Steve Boyd
1991-4-25
4577
Los Angeles
Doe Flat and immediate vicinity, situated between Graveyard Canyon and the E Fk of Susanna Canyon, draining to the lower E Fk of the San Gabriel River - San Gabriel Mtns.
865
Comment
CAS-BOT-BC185858
Vulpia octoflora var. hirtella
Frank W. Peirson
1922-5-30
4333
Los Angeles
West spur of Mt. Lowe, San Gabriel Mts.
1371
Comment
SFV20829
Vulpia octoflora var. octoflora
L. Gross, V. Soza
2003-5-15
904 a
Los Angeles
Verdugo Mountains Northwest side of Verdugo Mountains north of La Tuna Canyon road. Started at end of Elben Ave., climbed north to ridgetop south of McDonald Creek, then east along ridgeline, then came back down into a small canyon at the end of Elben Place just east of where started. North-facing slope near top of ridge.
518
Comment
LA210184
Wigandia urens var. caracasana
Mark A. Elvin;
2012-7-18
s.n.
Los Angeles
University of California, Los Angeles, Westwood; N side of Sunset Blvd, ca. 300 m N of I 405, across from S Thurston Ave
158
Comment
RSA0062643
Woodwardia fimbriata
R. Spencer
1974-8-15
s.n.
Los Angeles
Soldier Creek, San Gabriel Mountains.
Comment
HSC95399
Xanthium strumarium
A. C. Sanders, Mark A. Elvin
2002-8-28
25599
Los Angeles
Newhall Ranch, within 10 m of fence marking west edge of Magic Mtn. amusement park.
360
Comment
RSA5884
Xanthium strumarium
C. B. Wolf
1932-9-16
4102
Los Angeles
West of State Highway at SE corner of Pacific Western Oil Co. lease in 17 acre portion
2
Comment
CATA259
Xylococcus bicolor
Mark L. Hoefs, A. Douglas Propst
1973-5-4
265
Los Angeles
Santa Catalina Island: By road just beyond Cherry Cove
53
Comment
SEINET7047935
Xylorhiza tortifolia var. tortifolia
Steven R. Hill, Kate Kramer
2001-4-22
33392
Los Angeles
South side of California Route 138 (Pearblossom Highway) just east of Palmdale and about 1 mile west of Little Rock; west side of Little Rock Wash. Elevation about 2820 feet.
Comment
UC1584872
Yucca elephantipes
Tim Ross
1991-4-8
4481
Los Angeles
Elephant Hill, w Pomona San Dimas USGS 7.5' Quad., Pomona
228
Comment
SEINET10472690
Yucca guatemalensis
Jon Ricketson, Heidi H. Schmidt
1992-10-22
Ricketson 4877
Los Angeles
Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon.
90
Comment
CHSC34418
Yucca whipplei
Philip A. Silverstone
1978-7-23
Los Angeles
Santa Monica Mountains; Latigo Canyon Rd. 2.9 km inland from State 1.
Comment
UC1272478
Yucca whipplei
Howard J. Arnott
1955-8-6
86
Los Angeles
steep hillside 1/2 mi n Gorman (on old road (Hwy 99))
Comment
UCR125157
Yucca whipplei
A. C. Sanders, Mark Elvin
2002-6-18
25120
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park
457
Comment
RSA658359
Yucca whipplei var. whipplei
Naomi Zohman
1985-4-28
22
Los Angeles
Junction of CA Hwy 39 and west fork of San Gabriel River. Forest Service Road, along the west fork.
Comment
RSA594939
Zannichellia palustris
Steve Boyd, Lauren Raz
1996-10-8
9004
Los Angeles
Liebre Mountains region, Bouquet Canyon ca. 0.9 miles south of junction with Forest Service Road 6N08.
561
Comment
RSA0055004
Zauschneria cana
James R. Shevock
1972-9-16
2268
Los Angeles
Malibu Canyon.
304
Comment