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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CATA148
Plagiobothrys canescens
Peter Henrikson
1987-5-21
112
Los Angeles
Santa Catalina Island: Bulrush Canyon, just below dam
243
Comment
CATA1603
Plagiobothrys canescens
Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Janet Takara
1998-5-1
2872
Los Angeles
Santa Catalina Island: West side of Swain's Canyon, ridge to Whitley's Peak
432
Comment
CATA1729
Plagiobothrys canescens
Mark L. Hoefs, Steven A. Junak
2000-4-14
3076
Los Angeles
Santa Catalina Island: Hillside about halfway between Airport Road and Goat Harbor
469
Comment
CATA1989
Plagiobothrys canescens
Steven A. Junak, Mark Hoefs, Sara Crockett
1997-3-27
360
Los Angeles
Santa Catalina Island: Cape Canyon, along Cape Canyon Road, ca. 0.2 road miles W of Cape Canyon Reservoir
304
Comment
CATA2009
Plagiobothrys canescens
Steven A. Junak, Mark Hoefs, Lisa Stratton
1998-3-21
501
Los Angeles
Santa Catalina Island: On ridgetop just S of Cape Canyon Road, ca. 3.1 road miles from top of Black Jack Road
310
Comment
CATA664
Plagiobothrys canescens
Mark L. Hoefs
1991-4-23
1153
Los Angeles
Santa Catalina Island: Around upper White's Landing Road
451
Comment
CATA862
Plagiobothrys canescens
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-30
1671
Los Angeles
Santa Catalina Island: Little Harbor
4
Comment
IRVC26338
Plagiobothrys canescens
A. C. Sanders
2003-4-16
26028
Los Angeles
Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course NE end of Santa Susana Mtns.
366
Comment
IRVC26427
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, et al.
2003-3-4
25703
Los Angeles
Newhall Ranch, upper "Long Canyon," ca. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River NE end of Santa Susana Mtns.
335
Comment
IRVC26458
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, et al.
2003-3-4
25693
Los Angeles
Newhall Ranch, along dirt road on eastern slopes below "Grapevine Mesa," 1.75 mi. ESE of Del Valle, south of confluence of Castaic Creek with Santa Clara River NE end of Santa Susana Mtns.
335
Comment
IRVC27311
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, et al.
2003-4-14
25948
Los Angeles
Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River NE end of Santa Susana Mtns.
351
Comment
IRVC28375
Plagiobothrys canescens
A. C. Sanders, Tricia Wotipka
2003-4-28
26103
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
IRVC29650
Plagiobothrys canescens
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26227
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property Western San Gabriel Mtns.
351
Comment
JEPS68018
Plagiobothrys canescens
W. L. Jepson
1939-4-21
19222
Los Angeles
Saugus Santa Clara River Valley
Comment
LA103428
Plagiobothrys canescens
Barry A. Prigge;
1986-3-20
6954
Los Angeles
Santa Monica Mountains, Medea Creek, just N of Paramount Ranch State Park
231
Comment
LA210027
Plagiobothrys canescens
F. R. Fosberg;
10648
Los Angeles
Santa Catalina Island, Ridges of Grand Canyon
Comment
LA40191
Plagiobothrys canescens
A. M. Johnson;
1932-4-4
3923
Los Angeles
SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge.
121
Comment
LA81970
Plagiobothrys canescens
O. H. Kappler;
1944-4-9
585
Los Angeles
304
Comment
POM246793
Plagiobothrys canescens
F. R. Fosberg
1931-3-25
669
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
100
Comment
POM368858
Plagiobothrys canescens
Christopher Davidson
1973-4-6
1870
Los Angeles
Tapia Park, Malibu Canyon.
244
Comment
POM368861
Plagiobothrys canescens
F. R. Fosberg
1932-5-7
10648
Los Angeles
Ridges of Grand Canyon, Santa Catalina Island.
Comment
POM3728
Plagiobothrys canescens
P. A. Munz, L. T. Street, G. Williams
1919-3-15
2410
Los Angeles
South Hills, Pomona.
Comment
POM3730
Plagiobothrys canescens
L. R. Abrams
1903-3-13
3129
Los Angeles
San Gabriel Wash Near Azusa
Comment
RSA0063028
Plagiobothrys canescens
LeRoy Gross, Pam De Vries, Otto Gasser
2015-4-7
7012
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
RSA0073605
Plagiobothrys canescens
R. G. Swinney
2010-4-23
12338
Los Angeles
Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary.
549
Comment
RSA0087328
Plagiobothrys canescens
R. G. Swinney
2010-3-13
11877
Los Angeles
Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road.
482
Comment
RSA0087919
Plagiobothrys canescens
R. G. Swinney
2010-3-14
11904
Los Angeles
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
RSA0088403
Plagiobothrys canescens
R. G. Swinney
2010-2-27
11757
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
RSA177807
Plagiobothrys canescens
R. F. Thorne, P. Everett
1965-5-10
34517
Los Angeles
near upper end of Gallagher Canyon; Santa Catalina Island
427
Comment
RSA347571
Plagiobothrys canescens
B. A. Prigge
1986-3-20
6954
Los Angeles
Santa Monica Mountains: Medea creek, just north of Paramount Ranch State Park.
232
Comment
RSA368857
Plagiobothrys canescens
Anstruther Davidson
1897-4-2
s.n.
Los Angeles
Azusa
Comment
RSA507560
Plagiobothrys canescens
L. C. Wheeler
1967-4-30
9204
Los Angeles
San Gabriel Mountains; foothills, NW end, between Bouquet Junction and Bonelli Ranch.
366
Comment
RSA533460
Plagiobothrys canescens
T. S. Ross
1991-4-21
4550
Los Angeles
Whittier Hills (Puente Hills, pro parte): Middle Turnbull Canyon; dry ridgetop on N side, 1000 ft NW of the old water tank.
280
Comment
RSA583004
Plagiobothrys canescens
Tim Ross, Janet Takara, S. Otte
1993-4-24
6954
Los Angeles
Santa Catalina Island, W end of island beyond the isthmus, on main E west ridgetop, upper NW slope of Silver Peak, W Peak Triangulation Pt, 1804ft.
527
Comment
RSA592774
Plagiobothrys canescens
Steve Boyd, Michael Wall
1996-4-4
8539
Los Angeles
Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16.
488
Comment
RSA592839
Plagiobothrys canescens
L. C. Wheeler
1967-4-30
9204
Los Angeles
Liebre Mountains. Northwest end of foothills (of San Gabriel Mountains) between Bouquet Junction and Bonelli Ranch.
366
Comment
RSA595156
Plagiobothrys canescens
Steve Boyd
1996-4-25
8701
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
RSA599252
Plagiobothrys canescens
Steve Boyd, Lauren Raz
1997-3-31
9427
Los Angeles
Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain.
914
Comment
RSA655932
Plagiobothrys canescens
James Henrickson
2000-4-15
20684
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
RSA655994
Plagiobothrys canescens
James Henrickson
1985-3-30
19780
Los Angeles
Ca. 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
RSA674691
Plagiobothrys canescens
Scott D. White, S. Leateherman, David E. Bramlet, A. O'Neal, Walter sangkatavat
2001-4-24
8406
Los Angeles
Southwestern Liebre Mountains: Grasshopper Canyon area near Castaic lake.
518
Comment
RSA682518
Plagiobothrys canescens
Scott D. White, Michael Honer
2003-5-7
9191
Los Angeles
South Fork Santa Clara River, from confluence with main fork upstream to bridge at Magic Mountain Parkway.
335
Comment
RSA708541
Plagiobothrys canescens
Scott D. White, Brian Leatherman
2005-3-18
10801
Los Angeles
City of Glendora, South Hills, just north of the I-210 Freeway. Ca. 0.3 air mi ENE of the I-210 / Sunflower intersection.
305
Comment
RSA710274
Plagiobothrys canescens
A. C. Sanders, Mark Elvin
2003-4-14
25948
Los Angeles
NE end of Santa Susana Mtns: Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River.
351
Comment
RSA713821
Plagiobothrys canescens
A. C. Sanders
2003-4-30
26227
Los Angeles
Western San Gabriel Mtns: Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property.
10
Comment
RSA714514
Plagiobothrys canescens
A. C. Sanders
2003-4-16
26028
Los Angeles
NE end of Santa Susana Mtns: Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course.
366
Comment
RSA776170
Plagiobothrys canescens
Orlando Mistretta, Christine Mistretta
2010-6-17
5332
Los Angeles
Upper Big Tujunga canyon; Alder Creek; 0.4 miles upstream (NW) of creek crossing at Upper Big Tujunga Canyon Road.
1025
Comment
RSA777216
Plagiobothrys canescens
Orlando Mistretta, Christine Mistretta
2010-5-19
5131
Los Angeles
San Gabriel Mountains region: Aliso Canyon; approximately 1.75 mile NW of the intersection of Aliso Cyn and the Angeles Forest Hwy.
1103
Comment
RSA777625
Plagiobothrys canescens
Orlando Mistretta, Christine Mistretta
2010-5-20
5155
Los Angeles
Slopes W of Angeles Forest Hwy, about 0.6 miles N of jct. with Aliso Cyn Rd.
1189
Comment
SBBG112927
Plagiobothrys canescens
S. A. Junak with M. L. Hoefs, L. Stratton
1998-3-21
SCa 501
Los Angeles
just S of Cape Cyn Rd, ca. 3.1 rd mi from top of Black Jack Rd
310
Comment
SBBG112940
Plagiobothrys canescens
S. A. Junak with K. Kirkland, L. Vorobik
1998-5-16
SCa 393
Los Angeles
above Swain's (Swain) Cyn, overlooking Toyon Bay
420
Comment
SBBG113266
Plagiobothrys canescens
S. A. Junak with M. L. Hoefs, S. Crockett
1997-3-27
SCa 360
Los Angeles
Cape Cyn, along Cape Cyn Rd, ca. 0.2 rd mi W of Cape Cyn Reservoir
304
Comment
SBBG116998
Plagiobothrys canescens
S. A. Junak
2001-5-3
SCa 1468
Los Angeles
just N of Airport Rd, above head of Swain's (Swain) Cyn
408
Comment
SBBG131517
Plagiobothrys canescens
S. A. Junak
2000-5-19
SCa 1323
Los Angeles
first ridge W of Twin Rocks, above Goat Harbor Beach, at end of rd
289
Comment
SBBG131578
Plagiobothrys canescens
S. A. Junak
2000-4-15
SCa 1207
Los Angeles
W side of rd to Lone Tree, ca. 0.1 mi from jct with Divide Rd
478
Comment
SBBG131928
Plagiobothrys canescens
S. A. Junak
2000-5-19
SCa 1312
Los Angeles
rd on SE side of Echo Lake
390
Comment
SBBG31148
Plagiobothrys canescens
R. F. Thorne
1966-4-28
36255
Los Angeles
Hay Press area [Haypress]
Comment
SBBG33981
Plagiobothrys canescens
L. S. Rose
1968-4-5
68021
Los Angeles
Newhall Ranch
365
Comment
SBBG53187
Plagiobothrys canescens
M. R. Benedict
1971-6-25
Los Angeles
Pk 1942, directly S of White Rock, near Triangulation Pt "Alta"
Comment
SBBG53193
Plagiobothrys canescens
R. N. Philbrick with R. F. Thorne
1967-5-18
B 67 -189
Los Angeles
upper Bullrush Cyn, Salta Verde
292
Comment
SBBG63868
Plagiobothrys canescens
R. Hoffmann
1932-4-27
Los Angeles
5 mi N of Lancaster
Comment
SBBG79068
Plagiobothrys canescens
F. R. Fosberg
1931-3-24
4351
Los Angeles
Hamilton Cyn
2
Comment
SD186145
Plagiobothrys canescens
A. C. Sanders
2003-4-16
26028
Los Angeles
Newhall Ranch, south of Magic Mountain Parkway, near I-5 and new golf course.
366
Comment
SD69706
Plagiobothrys canescens
Robert F. Thorne
1966-4-28
36255
Los Angeles
Santa Catalina Island; Hay Press area.
427
Comment
SEINET13365350
Plagiobothrys canescens
G. B. Grant, W. Wheeler
1904-1
996 /6159
Los Angeles
On Santa Catalina Island.
Comment
SEINET269304
Plagiobothrys canescens
Scott D. White, Chet McGaugh
1995-5-9
2995
Los Angeles
East edge of Santa Susana Mountains just west of San Gabriel Mountains 'Sunshine Canyon': west of San Fernando road and
457
Comment
SFV6242
Plagiobothrys canescens
M. H. Grayum, A. Starrett, D. Friesen
1974-5-18
s. n.
Los Angeles
Santa Susana Mountains Ridge separating upper Ybarra Canyon from East Fork of Devil Canyon.
884
Comment
UC1587639
Plagiobothrys canescens
Tim Ross
1991-4-21
4550
Los Angeles
ridgetop between Turnbull and Sycamore Canyons Sycamore Canyons (Whittier Hills (Puente Hills, pro parte)); Whittier Hills
320
Comment
UC166913
Plagiobothrys canescens
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
996 /6159
Los Angeles
Santa Catalina Island
Comment
UC1922487
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-210 Freeway. Ca. 0.3 air mi ENE of the I-210 / Sunflower intersection.
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
UC537069
Plagiobothrys canescens
P. A. Munz
1934-4-2
13141
Los Angeles
Puddingstone Canyon San Dimas
304
Comment
UC76142
Plagiobothrys canescens
Geo. B. Grant
996
Los Angeles
Eagle Rock Canyon, So. California Eagle Rock Canyon
Comment
UCD120811
Plagiobothrys canescens
Daryl Koutnik
1978-4-14
356
Los Angeles
Simi Hills at west end of Devonshire Blvd.
365
Comment
UCR125411
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-4
25703
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, upper 'Long Canyon,' c. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River
335
Comment
UCR125426
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-4
25693
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, along dirt road on eastern slopes below 'Grapevine Mesa,' 1.75 mi. ESE of Del Valle, south of confluence of Castaic Creek with Santa Clara River
335
Comment
UCR126687
Plagiobothrys canescens
A. C. Sanders
2003-4-16
26028
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course
366
Comment
UCR126720
Plagiobothrys canescens
A. C. Sanders, Mark Elvin
2003-4-14
25948
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
351
Comment
UCR126749
Plagiobothrys canescens
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26227
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
UCR127897
Plagiobothrys canescens
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26103
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
UCR138992
Plagiobothrys canescens
L. C. Wheeler
1974-4-14
s.n.
Los Angeles
San Gabriel Mtns., Wildwood Ranch, Shuler Canyon
412
Comment
UCR143221
Plagiobothrys canescens
George B. Grant, Walter Wheeler (6159)
1904-4-23
996
Los Angeles
Channel islands, Santa Catalina Island
488
Comment
UCR143265
Plagiobothrys canescens
F. R. Fosberg
1931-3-24
S- 4351
Los Angeles
Channel Islands, Hamilton's Canyon near Avalon, Santa Catalina Island
80
Comment
UCR146347
Plagiobothrys canescens
James Henrickson
1985-3-30
19780
Los Angeles
Western Transverse Range, c. 3 air miles NNW of Newhall in proposed North Hills development just north of Santa Clara River and just east of San Francisquito Creek
381
Comment
UCR150669
Plagiobothrys canescens
James Henrickson
2000-4-15
20684 2
Los Angeles
San Gabriel Mountains region, c. 1 mi SE of Newhall in Whitney Canyon, SE of junction of San Fernando Road and State Highway 14; 0.25-0.5 mile east of Highway 14; within 200 ft of Hwy
488
Comment
UCR150670
Plagiobothrys canescens
James Henrickson
1979-4-18
17818
Los Angeles
Transverse Ranges; Liebre Mts region, Just north of Valencia, east of Interstate 5, between McBean Parkway and Valencia Parkway, east of College-of-Canyons
363
Comment
UCR152885
Plagiobothrys canescens
A. C. Sanders, Helen Kennedy
2005-4-13
29443
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
UCR153574
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2005-4-26
29716
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
UCR167529
Plagiobothrys canescens
Scott D. White, Brian Leatherman
2005-3-18
10801
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
UCR178891
Plagiobothrys canescens
R. G. Swinney
1990-3-19
1529
Los Angeles
Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora
366
Comment
UCR185569
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2007-4-25
33526
Los Angeles
Tehachapi Mtns. Foothills, lower Oso Canyon
1006
Comment
UCR186965
Plagiobothrys canescens
A. C. Sanders
2006-4-10
32014
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1006
Comment
UCR186989
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31972
Los Angeles
Tehachapi Mtns. Foothills, south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1067
Comment
UCR187266
Plagiobothrys canescens
A. C. Sanders
2006-4-18
32097
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon, c. 2 miles due north of the west end of Quail Lake
1037
Comment
UCR188650
Plagiobothrys canescens
R. G. Swinney
1990-3-19
1529
Los Angeles
Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora
366
Comment
UCR192181
Plagiobothrys canescens
A. C. Sanders
2008-4-17
34941
Los Angeles
Transverse Range, mouth of canyon in hills c. 1.25 mi. SW of Neenach School, c. 1.5 mi. west of Pine Canyon
956
Comment
UCR192582
Plagiobothrys canescens
A. C. Sanders
2008-4-10
34792
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
UCR193697
Plagiobothrys canescens
R. G. Swinney
1999-4-8
7068
Los Angeles
San Gabriel Mtns., Claremont, north of Via Santa Catarina and Mountain Ave.
488
Comment
UCR258930
Plagiobothrys canescens
R. G. Swinney
2010-4-23
12338
Los Angeles
San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary
610
Comment
UCR258944
Plagiobothrys canescens
R. G. Swinney
2010-2-27
11757
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
UCR259242
Plagiobothrys canescens
R. G. Swinney
2010-3-14
11904
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
UCR261327
Plagiobothrys canescens
R. G. Swinney
2010-3-13
11877
Los Angeles
San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road
482
Comment
UCR265488
Plagiobothrys canescens
Dan S. Cooper
2015-4-29
2015- 36
Los Angeles
Western Transverse Range; Santa Monica Mountains, Monte Nido, end of Pony Cross Rd.
167
Comment
UCR273555
Plagiobothrys canescens
R. G. Swinney
2011-5-10
14658
Los Angeles
San Gabriel Mountains, Los Pinetos Canyon, east end of Placerita Cyn. Natural Area at Walker Ranch
573
Comment
UCR47707
Plagiobothrys canescens
F. R. Fosberg
1928-4-11
S- 00200
Los Angeles
Puente Hills, San Dimas
290
Comment
UCR76415
Plagiobothrys canescens
T. S. Ross, Elizabeth Kellogg
1992-4-12
6125
Los Angeles
San Clemente Island, Near head of Grove Canyon, 129 degrees SE of, and 525 m distant from Vista point
518
Comment
UCR84480
Plagiobothrys canescens
T. S. Ross, D. L., D. L. Banks
1994-4-12
7501
Los Angeles
San Gabriel Mtns., San Francisquito Canyon, westerly ridge descending from SW/NE-trending ridge which divides San Francisquito Canyon from Dry Canyon; c. 480 m SE of where Drinkwater Canyon joins San Francisquito Canyon
671
Comment
UCR88674
Plagiobothrys canescens
Scott D. White, Chet McGaugh
1995-5-9
2995
Los Angeles
Transverse Range; Eastern Santa Susana Mtns, just west of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): west of San Fernando Road and Hwy I-5 Fwy, just SW of interchange with State Route 14. Sunshine Canyon Landfill property, site proposed for landfill expansion
488
Comment
UCR93299
Plagiobothrys canescens
T. S. Ross, Janet Takara, Stacey Otte
1993-4-24
6954
Los Angeles
Santa Catalina Island, W end of island beyond the isthmus, on main east-west ridgetop; upper NW slope of Silver Peak (= West Peak Triangulation Point, 1804 ft.)
527
Comment
UCR95412
Plagiobothrys canescens
Steve Boyd
1996-4-25
8701
Los Angeles
San Gabriel Mtns, Liebre Mtns, Knapp Ranch area at upper end of Castaic Creek drainage in broad valley at head of Cienega Canyon, south of Liebre Mtn
951
Comment
UCR95469
Plagiobothrys canescens
L. C. Wheeler
1967-4-30
9204
Los Angeles
San Gabriel Mtns, Liebre Mtns, NW end of foothills (of San Gabriel Mtns), between Bouquet Junction and Bonelli Ranch
396
Comment
CATA1950
Plagiobothrys canescens
1904-4-1
6156
Los Angeles
Santa Catalina Island
0
Comment
CATA874
Plagiobothrys canescens
Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster
1992-3-30
1683
Los Angeles
Santa Catalina Island: Upper Gallagher's Canyon, just below Bow Camp
390
Comment
OBI69328
Plagiobothrys canescens
John Knapp, Denise Knapp
2003-5-10
65
Los Angeles
Catalina Island. 367196.09N x 3695593.63E
274
Comment
POM11630
Plagiobothrys canescens
George B. Grant
1898-3-20
s.n.
Los Angeles
Lincoln Park
Comment
POM13957
Plagiobothrys canescens
P. A. Munz
1922-4-15
5143
Los Angeles
Claremont.
365
Comment
POM202412
Plagiobothrys canescens
P. A. Munz
1934-4-2
13141
Los Angeles
Puddingstone Canyon, San Dimas.
304
Comment
POM368856
Plagiobothrys canescens
J. P. Broughton
1971-3-24
1343 a
Los Angeles
Troutdale in grassy field, 3 miles pass Seminole Hot Springs on Muholland Hwy.
Comment
POM368862
Plagiobothrys canescens
George B. Grant, Wheeler
1904-04
s.n.
Los Angeles
Santa Catalina Island.
Comment
POM3729
Plagiobothrys canescens
L. T. Street, Williams
1919-4-12
2501
Los Angeles
hills S of Covina
Comment
POM71929
Plagiobothrys canescens
George B. Grant, Walter Wheeler
1904-04
6156
Los Angeles
Santa Catalina Island.
Comment
POM72576
Plagiobothrys canescens
Marcus E. Jones
1882-5-1
s.n.
Los Angeles
Los Angeles.
Comment
POM8685
Plagiobothrys canescens
P. A. Munz
1920-3-2
3267
Los Angeles
Hills S of Pomona
305
Comment
POM9289
Plagiobothrys canescens
P. A. Munz
1920-2-13
3296
Los Angeles
San Jose Hill, 2.5 miles west of Pomona.
305
Comment
POM99120
Plagiobothrys canescens
Marcus E. Jones
1926-4-26
s.n.
Los Angeles
Malibu Hills. [Santa Monica Mountains]
Comment
RSA0023298
Plagiobothrys canescens
R. F. Thorne
1980-4-25
54127
Los Angeles
Santa Catalina Island. Along road from Blackjack Camp to Orizaba Peak.
579
Comment
RSA0065363
Plagiobothrys canescens
Lint, Dunn
1948-3-10
305
Los Angeles
Bonita and Irwindale, Irwindale.
Comment
RSA0065364
Plagiobothrys canescens
Lint, Dunn
1948-3-10
305
Los Angeles
Corners Bonita and Irwindale, Irwindale.
Comment
RSA159344
Plagiobothrys canescens
P. H. Raven
1962-4-10
17202
Los Angeles
San Clemente Island. Summit of Thirst.
579
Comment
RSA232824
Plagiobothrys canescens
R. F. Thorne
1966-4-17
36134
Los Angeles
San Clemente Island, near Lemon Tank S of Nanny, NE side of island.
305
Comment
RSA251448
Plagiobothrys canescens
R. F. Thorne
1966-4-17
36104
Los Angeles
San Clemente Island: mesa just NW of Thirst.
549
Comment
RSA507561
Plagiobothrys canescens
L. C. Wheeler
1967-5-8
9336
Los Angeles
San Gabriel Mts [Liebre Mtns]between Bouquet Junction and Bonelli Ranch.
396
Comment
RSA527627
Plagiobothrys canescens
Steve Boyd
1990-4-8
4410
Los Angeles
San Clemente Island: E side of island, Bryce Cyn near Malo Point.
Comment
RSA544541
Plagiobothrys canescens
Tim Ross, E. Kellogg
1992-4-12
6125
Los Angeles
San Clemente Island: 129 degrees SE, 525m distant from Vista, near head of Grove Canyon.
518
Comment
RSA594618
Plagiobothrys canescens
L. C. Wheeler
1967-5-8
9336 a
Los Angeles
San Gabriel Mts [Liebre Mtns]between Bouquet Junction and Bonelli Ranch.
396
Comment
RSA609602
Plagiobothrys canescens
L. C. Wheeler
1974-4-14
s.n.
Los Angeles
San Gabriel Mountains: Wildwood Ranch, Shuler Canyon.
412
Comment
RSA626103
Plagiobothrys canescens
LeRoy Gross
1999-3-21
127
Los Angeles
Santa Susana Mountains: Wiley Canyon, city of Newhall.
457
Comment
RSA626106
Plagiobothrys canescens
LeRoy Gross
1999-4-10
130
Los Angeles
Sierra Pelona: Along road, on Mint Canyon Road close to Petersen Road off of Sierra Highway. City of Agua Dulce.
853
Comment
RSA656791
Plagiobothrys canescens
James Henrickson
1979-4-18
17818
Los Angeles
Just north of Valencia, E of Interstate 5, between McBean Parkway and Valencia Parkway, E of College-of-Canyons.
363
Comment
RSA80191
Plagiobothrys canescens
F. W. Peirson
1918-4-28
2735
Los Angeles
Turnbull Canyon near Whittier, Puente Hills.
Comment
SBBG101138
Plagiobothrys canescens
T. Ross, E. Kellogg
1992-4-12
6125
Los Angeles
525 m distant from Vista (point), near head of Grove Cyn
518
Comment
SBBG118601
Plagiobothrys canescens
J. Henrickson
1979-4-18
17818
Los Angeles
just N of Valencia, E of Interstate 5, between McBean Parkway and Valencia Parkway, E of College of Cyns
362
Comment
SBBG41185
Plagiobothrys canescens
J. P. Broughton
1971-3-24
1343 a
Los Angeles
Troutdale, Mulholland Hwy, 3 mi past Seminole Hot Springs
Comment
SD90635
Plagiobothrys canescens
Robert F. Thorne
1966-4-17
36104
Los Angeles
San Clemente Island; just northwest of Thirst.
548
Comment
UC1594387
Plagiobothrys canescens
Tim Ross and Elizabeth Kellogg
1992-4-12
6125
Los Angeles
129 degrees se, 525 m distant from Vista (point) (near head of Grove Canyon); San Clemente Island
518
Comment
RSA0062835
Plagiobothrys canescens var. canescens
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6758
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA0117600
Plagiobothrys canescens var. canescens
A. C. Sanders
2008-4-10
34792
Los Angeles
Transverse Range/Mojave Desert: hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM Pine.
915
Comment
RSA0128934
Plagiobothrys canescens var. canescens
Justin M. Wood
2009-3-20
367
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave. and Foothill Blvd. west of entrance road.
390
Comment
UCR261860
Plagiobothrys canescens var. canescens
Tim Thomas
1987-3-17
1040
Los Angeles
South Coast, Santa Monica Mountains, Paramount Ranch, north secion on small hill
229
Comment
POM368907
Plagiobothrys canescens var. canescens
E. S. Spalding
1884-6-11
s.n.
Los Angeles
Wesley Avenue.
Comment
CATA3335
Plagiobothrys canescens var. catalinensis
Amy Catalano
2017-4-13
052
Los Angeles
Santa Catalina Island: Steep hillside about 150 meters SW of junction of Silver Peak and Water Tank roads
323
Comment
JEPS21221
Plagiobothrys canescens var. catalinensis
George B. Grant and Walter Wheeler
Apr 21 1904-Apr 26 1904
996 /6159
Los Angeles
Santa Catalina Island
Comment
POM11629
Plagiobothrys canescens var. catalinensis
George B. Grant
1901-4-9
s.n.
Los Angeles
Avalon, Santa Catalina Island
Comment
POM246603
Plagiobothrys canescens var. catalinensis
F. R. Fosberg
1931-4-6
696
Los Angeles
Eagles Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
POM246609
Plagiobothrys canescens var. catalinensis
F. R. Fosberg
1931-3-24
668
Los Angeles
Hamilton s canyon, Santa Catalina Island
2
Comment
POM368859
Plagiobothrys canescens var. catalinensis
F. R. Fosberg
1931-4-6
696
Los Angeles
Eagles Nest, Middle Ranch Canyon, Santa Catalina Island
180
Comment
POM368860
Plagiobothrys canescens var. catalinensis
F. R. Fosberg
1931-5-5
708
Los Angeles
Bulrush Canyon, Santa Catalina Island
200
Comment
POM368939
Plagiobothrys canescens var. catalinensis
F. R. Fosberg
1931-3-25
4379
Los Angeles
Hamilton Canyon near Avalon, Santa Catalina Island.
100
Comment
RSA187810
Plagiobothrys canescens var. catalinensis
R. F. Thorne
1966-4-7
35987 a
Los Angeles
Santa Catalina Island. S of Parson Landing and SW of Arrow Point, W. end island.
61
Comment
RSA188019
Plagiobothrys canescens var. catalinensis
R. F. Thorne
1966-4-28
36255
Los Angeles
Santa Catalina Island: Hay Press area.
427
Comment Read comments Jan 31 2008
RSA188330
Plagiobothrys canescens var. catalinensis
R. F. Thorne, M. Z. Thorne
1966-5-31
36424
Los Angeles
Santa Catalina Island: along bare rocky ridge running S from Orizabe Mt.
579
Comment
RSA199198
Plagiobothrys canescens var. catalinensis
R. F. Thorne, D. Propst
1968-5-28
37663
Los Angeles
Santa Catalina Island: central Bullrush Canyon.
244
Comment
RSA3604
Plagiobothrys canescens var. catalinensis
C. B. Wolf
1932-5-13
3621
Los Angeles
Santa Catalina Island. Hillside south of largest Reservoir, 3.5 mi. (by road) from Avalon on way to Isthmus
365
Comment
RSA591994
Plagiobothrys canescens var. catalinensis
Mark Hoefs
1974-3-28
422
Los Angeles
Santa Catalina Island; upper Bulrush Canyon.
220
Comment
SBBG126027
Plagiobothrys canescens var. catalinensis
A. Parikh, N. Gale
2010-5-11
3154
Los Angeles
1.5 km S of Hwy 138 near intersection of 130th St W and Ave E, 0.1 km E of power lines
787
Comment
SBBG131651
Plagiobothrys canescens var. catalinensis
S. A. Junak
1999-5-8
SCa 913
Los Angeles
Fern Cyn, Cottonwood Cyn watershed, where fenceline crosses cyn
134
Comment
UC551851
Plagiobothrys canescens var. catalinensis
Ivan M. Johnston
1932-5-7
10645
Los Angeles
summit of Coach Road Santa Catalina Island
Comment
UC551884
Plagiobothrys canescens var. catalinensis
Ivan M. Johnston
1932-5-7
10648
Los Angeles
ridges f Grand Canyon; Santa Catalina Island
Comment
UC625017
Plagiobothrys canescens var. catalinensis
F. R. Fosberg
1931-3-24
S 4351
Los Angeles
Hamilton Canyon Santa Catalina Island
2
Comment
UC729523
Plagiobothrys canescens var. catalinensis
Carl B. Wolf
1932-5-13
Los Angeles
3.5 mi (by road) from Avalon (on way to Isthmus); Santa Catalina Island
365
Comment
UC78065
Plagiobothrys canescens var. catalinensis
N. S. Lyon
1885-1
51
Los Angeles
Santa Catalina Island
Comment
UC78066
Plagiobothrys canescens var. catalinensis
T. S. Brandegee
May 1890
Los Angeles
Santa Catalina Island
Comment
UC882314
Plagiobothrys canescens var. catalinensis
F. R. Fosberg
1931-3-24
S 4351
Los Angeles
Hamilton Canyon Santa Catalina Island
2
Comment
UCR47661
Plagiobothrys canescens var. catalinensis
F. R. Fosberg
1932-5-7
10645
Los Angeles
Channel Islands, Santa Catalina Island, summit of Coach Road
Comment
UCR47665
Plagiobothrys canescens var. catalinensis
F. R. Fosberg
1932-5-7
10648
Los Angeles
Channel Islands, Santa Catalina Island, ridges south of Grand Canyon
457
Comment
POM126484
Plagiobothrys canescens var. catalinensis
George B. Grant, Walter Wheeler
1904-4-21
6159
Los Angeles
Santa Catalina Island. Pacific Ocean off Southern California.
Comment