— 571 specimen records retrieved
(132 without coordinates)
Results for search: Scientific name=plagiobothrys acanthocarpus (including synonyms);
   
?
CAS-BOT183849
CAS
Plagiobothrys acanthocarpus
Ross, Tim
6895
1993-04-22
Los Angeles
455
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); 1200 m ESE of Cactus Peak summit; SE slope of 1528-foot peak, not far below its summit
   
CAS-BOT354027
CAS
Plagiobothrys acanthocarpus
Riefner, Jr., R. E.
13-44
2013-03-17
Orange
47
City of Irvine, Jeffrey Trail, vicinity of Shady Canyon Dr. at Fossil Rd.
   
CAS-BOT550309
CAS
Plagiobothrys acanthocarpus
Solomeshch, Ayzik; Caria, Carmela; Macdonald, Rod; Talley, Steve
s.n.
2009-04-24
San Diego
120
Clairemont Mesa community, NE of jct of I-805 and Clairemont Mesa Blvd. Vegetation plot CAA-03
   
?
CAS-BOT590827
CAS
Plagiobothrys acanthocarpus
Sanders, A. C.
34797
2008-04-10
Los Angeles
938
Hills south of Hwy. 138, c. 0.85 mile SSW of Neenach School, along dirt track beside old fence line, Transverse Range-Mojave Desert
   
CDA001347
CDA
Plagiobothrys acanthocarpus
D.G. Kelch
1825-A
1992-03-21
Contra Costa
NULL
2.5 mi. SE of Byron; along RR tracks, N of junction of Holey Rd. and Byron Hwy.
   
CDA0015416
CDA
Plagiobothrys acanthocarpus
NULL
14429
1998-05-10
Tehama
75
On ridge approx. 1⁄2 mi. S of Coyote Creek, Coyote Creek Conservation Area, approx. 1⁄4 W of Paskenta Rd. Sacramento Valley.
   
CDA0015633
CDA
Plagiobothrys acanthocarpus
NULL
10687
1993-04-06
San Luis Obispo
609
Near N end of Plain on N side of 7 mile Rd. Carrizo Plain.
   
CDA0015785
CDA
Plagiobothrys acanthocarpus
G.F. Hrusa
10723
1993-04-12
Sacramento
NULL
Approx. 1⁄4 N of I-50 and 200 m. E of Prairie City Rd.
   
CDA0017192
CDA
Plagiobothrys acanthocarpus
NULL
16240
2004-03-31
Merced
243
Immed. N of Hwy 152 across from San Luis Reservoir. Cottonwood Canyon Wildlife Area.
   
CDA0019670
CDA
Plagiobothrys acanthocarpus
NULL
2020
1975-04-17
Solano
4
At Sacramento-Northern railroad siding, 0.25 mi E of Cook Lane and Rio-Dixon (Hwy 113). Sacramento Valley.
   
CDA0040687
CDA
Plagiobothrys acanthocarpus
Jim Jokerst
3070
1989-03-29
Contra Costa
NULL
Byron Hot Springs area northeast of Livermore, adjacent to pipeline on terrace south of ephemeral creek.
   
CHSC41326
CHSC
Plagiobothrys acanthocarpus
NULL
1553
1986-04-17
Fresno
365
Vicinity: west of Coalinga. Flat above Los Gatos Cr and a small side cyn trending south. T20S R14E S06 SE 1⁄4 USGS Quadrangle: Alcalde Hills 1:24,000
   
CHSC41945
CHSC
Plagiobothrys acanthocarpus
NULL
1253
1986-02-26
Merced
243
Meadow west of and above the confluence of N & S Forks Los Banos Cr. T11S R08E S29 USGS Quadrangle: Los Banos Valley 1:24,000
   
CHSC41946
CHSC
Plagiobothrys acanthocarpus
NULL
1289
1986-03-06
Merced
228
Near the saddle northwest of Menefee Ranch in Los Banos Valley and southeast of San Luis Reservoir. T11S R08E S04 USGS Quadrangle: San Luis Dam 1:24,000
   
CHSC44020
CHSC
Plagiobothrys acanthocarpus
NULL
1252
1986-02-26
Merced
243
Meadow west of and above the confluence of N & S Forks Los Banos Cr. T11S R08E S29 USGS Quadrangle: Los Banos Valley 1:24,000
   
CHSC67786
CHSC
Plagiobothrys acanthocarpus
James D. Jokerst
2639
1986-04-16
Alameda
83
Livermore Transmission Line Survey, W of California Aqueduct. Bottom of drainage. T02S R03E S0 NE 1⁄4 of SE 1⁄4 center
   
CHSC67889
CHSC
Plagiobothrys acanthocarpus
NULL
2970
1988-03-08
Kern
373
Elk Hills Prison project site just N of Buena Vista Hills, ca. 0.33 mi E of Hwy. 33 at a point 1 mi S of McKittrick (at Skyline Rd.). T30S R22E S2 W 1⁄4 W 1⁄4 SE corner
   
CHSC67890
CHSC
Plagiobothrys acanthocarpus
James D. Jokerst
2994
1988-03-21
Contra Costa
NULL
Los Vaqueros project in Livermore Valley ca. 1 W of Vasco Rd. and ca. 0.5 mi S of Camino Diablo Rd.
   
CHSC67891
CHSC
Plagiobothrys acanthocarpus
James D. Jokerst
3070
1989-03-29
Contra Costa
NULL
Byron Hot Springs area NE of Livermore, adjacent to pipeline on terrace S of ephemeral creek. T01S R03E S1 W 1⁄4 NE 1⁄4 SE corner
   
DAV238690
DAV
Plagiobothrys acanthocarpus
Robert E. Preston
3268
2020-03-31
Stanislaus
134
2.1 WNW of Patterson, in hills south of Del Puerto Creek.
   
DAV325144
DAV
Plagiobothrys acanthocarpus
Robert E. Preston
3087a
2017-03-24
Tulare
82
Tulare County: 4.3 W of Goshen, in field W of Hwy 99 and north of Cross Creek.
   
DAV325145
DAV
Plagiobothrys acanthocarpus
Robert E. Preston
2957
2014-04-15
Alameda
313
Alameda County: 0.9 NNE of Patterson Pass summit.
   
?
DAV325146
DAV
Plagiobothrys acanthocarpus
NULL
s.n.
2009-04-28
San Diego
162
San Diego County: San Marcos vernal pools at the intersection of Los Posas Blvd [sic] and Pacific St. (Exact location unknown. The UTM data provided, zone 11, E04015 N3666822, did not match verbatim locality description. Coordinates estimated by label maker).
   
DAV325147
DAV
Plagiobothrys acanthocarpus
NULL
s.n.
2009-04-24
San Diego
120
San Diego County: Clairemont Mesa community, NE of intersection of I 805 and Clairemont Mesa Blvd. Vegetation plot CAA-05. UTM Zone 11 E 489 N 3633587. (UTM coordinates conflicted with the locality description, so new coordinates were calculated.)
   
?
DAV325148
DAV
Plagiobothrys acanthocarpus
NULL
s.n.
2009-04-29
San Diego
152
San Diego County: Otay Lake, southeast of city of San Diego, south of Proctor Valley. UTM Zone 11S E 507 N 3609585. (Coordinates converted from UTM data by label maker.)
   
?
DAV325149
DAV
Plagiobothrys acanthocarpus
NULL
s.n.
2009-04-21
San Diego
156
San Diego County: Otay Mesa, vernal pool preserve southeast of the city of San Diego, ca. 2 km north of Hwy 905, and ca. 3 km east of Hwy 805 (UTM zone 11, E5066 N3606707; coordinates converted by label maker).
   
DAV325150
DAV
Plagiobothrys acanthocarpus
Robert E. Preston
2955
2014-04-15
Alameda
314
Alameda County: 1.45 mi ENE of Patterson Pass summit.
   
DAV325151
DAV
Plagiobothrys acanthocarpus
Robert E. Preston
2952
2014-04-11
Alameda
331
Alameda County: 1 NNE of Patterson Pass summit.
   
DAV325152
DAV
Plagiobothrys acanthocarpus
NULL
CARR-19--2
2008-03-14
San Luis Obispo
577
San Luis Obispo County: Carrizo Plains; the stand borders the main road of Soda Lake.
   
DAV325153
DAV
Plagiobothrys acanthocarpus
Perry Allen
68
1969-03-05
Stanislaus
NULL
Stanislaus County: Between Dry Creek and Lower Dominici Creek, 2 miles northwest of La Grange.
   
DAV325154
DAV
Plagiobothrys acanthocarpus
Perry Allen
74
1969-03-13
Stanislaus
NULL
Stanislaus County: South bank of Modesto Irrigation District Canal; east of the tunnel, 2 miles west of La Grange.
   
DAV325155
DAV
Plagiobothrys acanthocarpus
Collector unknown
1585
1925-03-12
County unknown
NULL
County unknown: Delta Region.
   
DAV325156
DAV
Plagiobothrys acanthocarpus
NULL
2821
2006-03-18
Merced
426
Merced County: Arburua Ranch.
   
?
DAV325157
DAV
Plagiobothrys acanthocarpus
NULL
2930
2006-04-18
Tulare
195
Tulare County: Lake Success Reservoir. Northwest side of Lake Success.
   
?
DAV325158
DAV
Plagiobothrys acanthocarpus
NULL
2947
2006-04-19
Tulare
243
Tulare County: Hills to the east of Success Dam.
   
DAV325159
DAV
Plagiobothrys acanthocarpus
NULL
4622
2008-03-25
San Luis Obispo
582
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
   
DAV325160
DAV
Plagiobothrys acanthocarpus
John Thomas Howell
42156
1967-04-30
Tulare
83
Tulare County: At SW corner of vernal pool natural area in Valley Grassland, ca. 4.5 miles ENE of Pixley.
   
DAV325161
DAV
Plagiobothrys acanthocarpus
NULL
1289
1986-03-06
Merced
228
Merced County: Near the saddle northwest of Menefee Ranch in Los Banos Valley and southeast of San Luis Reservoir.
   
?
DAV325162
DAV
Plagiobothrys acanthocarpus
Daryl Koutnik
180
1978-03-31
Ventura
365
Ventura County: Ventura-Los Angeles county line, south of Westlake along mountain crest east of Lake Eleanor.
   
?
DAV325163
DAV
Plagiobothrys acanthocarpus
Henry M. Pollard
s.n.
1955-03-20
? Santa Barbara
NULL
Santa Barbara County: Above Mission Creek, Constance and State Sts., Santa Barbara.
   
DAV325164
DAV
Plagiobothrys acanthocarpus
Robert E. Preston
1981
2003-03-05
Merced
192
Merced County: 11.2 mi SSW of Los Banos, 0.1 mi E of Ortigalita Creek.
   
DAV325165
DAV
Plagiobothrys acanthocarpus
Robert E. Preston
2318
2005-03-09
Madera
61
Madera County: 8.3 mi SW of Madera.
   
?
DAV325166
DAV
Plagiobothrys acanthocarpus
Robert E. Preston
2774
2010-04-23
Kern
1094
Kern County: Temblor Range, 6.6 mi ENE of Simmler.
   
DAV325167
DAV
Plagiobothrys acanthocarpus
NULL
27448
2004-04-02
Riverside
NULL
Riverside County: Peninsular Range: Temescal Canyon, ′Serrano Highlands′ project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canyon Rd.
   
DAV325168
DAV
Plagiobothrys acanthocarpus
J. Ernesto Sandoval
17
1995-02-26
Merced
21
Merced Co.: Great Valley Grasslands State Park, N of the river.
   
DAV325169
DAV
Plagiobothrys acanthocarpus
Ayzik Solomeshch
s.n.
2009-04-15
San Luis Obispo
250
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road.
   
DAV325170
DAV
Plagiobothrys acanthocarpus
Ayzik Solomeshch
s.n.
2009-04-15
San Luis Obispo
250
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road.
   
DAV351926
DAV
Plagiobothrys acanthocarpus
Robert E. Preston
3188
2019-04-03
Alameda
123
1.9 W of Mountain House.
   
GH00093292
GH
Allocarya acanthocarpa
T. S. Brandegee
NULL
NULL
Kern
NULL
Caliente
   
GH02061955
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Fresno
NULL
[data not captured]
   
GH02061956
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Alameda
NULL
[data not captured]
   
GH02061957
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Benito
NULL
[data not captured]
   
GH02061958
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061959
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061960
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Merced
NULL
[data not captured]
   
GH02061961
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061962
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061963
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061964
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Luis Obispo
NULL
[data not captured]
   
GH02061965
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061966
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061967
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061968
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061969
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Contra Costa
NULL
[data not captured]
   
GH02061970
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061971
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061972
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061973
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061974
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061975
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061976
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Stanislaus
NULL
[data not captured]
   
GH02061977
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Mariposa
NULL
[data not captured]
   
GH02061978
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Joaquin
NULL
[data not captured]
   
GH02061979
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Madera
NULL
[data not captured]
   
GH02061980
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Madera
NULL
[data not captured]
   
GH02061981
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Joaquin
NULL
[data not captured]
   
GH02061982
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Stanislaus
NULL
[data not captured]
   
GH02061983
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Stanislaus
NULL
[data not captured]
   
GH02061984
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Stanislaus
NULL
[data not captured]
   
GH02061985
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Stanislaus
NULL
[data not captured]
   
GH02061986
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Monterey
NULL
[data not captured]
   
GH02061987
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Contra Costa
NULL
[data not captured]
   
GH02061988
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Contra Costa
NULL
[data not captured]
   
GH02061989
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Merced
NULL
[data not captured]
   
GH02061990
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Stanislaus
NULL
[data not captured]
   
GH02061991
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Merced
NULL
[data not captured]
   
GH02061992
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Joaquin
NULL
[data not captured]
   
GH02061993
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Merced
NULL
[data not captured]
   
GH02061994
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Joaquin
NULL
[data not captured]
   
GH02061995
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Kings
NULL
[data not captured]
   
GH02061996
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061997
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Santa Clara
NULL
[data not captured]
   
GH02061998
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02061999
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02062000
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02062001
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Stanislaus
NULL
[data not captured]
   
GH02062002
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Madera
NULL
[data not captured]
   
GH02062003
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Benito
NULL
[data not captured]
   
GH02062004
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Contra Costa
NULL
[data not captured]
   
GH02062005
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Contra Costa
NULL
[data not captured]
   
GH02062006
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Contra Costa
NULL
[data not captured]
   
GH02062007
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Unknown
NULL
[data not captured]
   
GH02062008
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Stanislaus
NULL
[data not captured]
   
GH02062009
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Joaquin
NULL
[data not captured]
   
GH02062010
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Fresno
NULL
[data not captured]
   
GH02062011
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Tulare
NULL
[data not captured]
   
GH02062012
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Unknown
NULL
[data not captured]
   
GH02062013
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Kern
NULL
[data not captured]
   
GH02062014
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Orange
NULL
[data not captured]
   
GH02062015
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Contra Costa
NULL
[data not captured]
   
GH02062016
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Contra Costa
NULL
[data not captured]
   
GH02062017
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Tulare
NULL
[data not captured]
   
GH02062018
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Kern
NULL
[data not captured]
   
GH02062019
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Joaquin
NULL
[data not captured]
   
GH02062020
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Mariposa
NULL
[data not captured]
   
GH02062021
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Monterey
NULL
[data not captured]
   
GH02062022
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Stanislaus
NULL
[data not captured]
   
GH02062023
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Joaquin
NULL
[data not captured]
   
GH02062024
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Contra Costa
NULL
[data not captured]
   
GH02062025
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Contra Costa
NULL
[data not captured]
   
GH02062026
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
Fresno
NULL
[data not captured]
   
GH02062027
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Diego
NULL
[data not captured]
   
GH02062312
GH
Plagiobothrys acanthocarpus
;lsqb;data not captured;rsqb;
NULL
NULL
San Joaquin
NULL
[data not captured]
   
HSC203725
HSC
Plagiobothrys acanthocarpus
Steve Boyd
1380
1986-03-09
Riverside
459
Temescal Canyon: Alberhill Mtn., S slope of mtn., just E of claymine area
   
IRVC107009
IRVC
Plagiobothrys acanthocarpus
NULL
474
1982-04-03
Orange
NULL
Dana Point: hills, 1.0 N Dana Hills High School; 1.9 W Marco Forster Junior High School.
   
IRVC107019
IRVC
Plagiobothrys acanthocarpus
G. A. Marsh
NULL
1978-03-17
Orange
NULL
U.C. Irvine Ecological Preserve: Near eastern fence line, drainage separating Hills #1 & #2.
   
IRVC107020
IRVC
Plagiobothrys acanthocarpus
A.B. McGee
s.n.
1981-03-27
Orange
NULL
U.C. Irvine: Ecological Preserve, Hill 4
   
IRVC107023
IRVC
Plagiobothrys acanthocarpus
NULL
s.n.
1980-04-04
Orange
NULL
U.C. Irvine Ecological Preserve.
   
IRVC107024
IRVC
Plagiobothrys acanthocarpus
NULL
s.n.
1980-04-04
Orange
NULL
U.C. Irvine Ecological Preserve.
   
IRVC107060
IRVC
Plagiobothrys acanthocarpus
P. A. Bowler
s.n.
2010-01-01
Orange
NULL
UC NRS San Joaquin Marsh Reserve. South-west part of reserve between landfill and Hoag Project.
   
IRVC119920
IRVC
Plagiobothrys acanthocarpus
NULL
452
2019-04-11
Orange
4
UC-NRS San Joaquin Marsh Reserve. SW corner ˜ 1⁄4 mile from Campus Drive. ˜ 20m from old landfill.
   
IRVC123843
IRVC
Plagiobothrys acanthocarpus
Ron Vanderhoff
192
2020-03-23
Orange
43
W of Sand Cqnyon Rd. And I405, Quail Hill area, ca 1.7 mi ENE French Hill, Irvine. Tustin 7.5′ Quad.
   
IRVC123844
IRVC
Plagiobothrys acanthocarpus
Ron Vanderhoff
192
2020-03-23
Orange
43
W of Sand Cqnyon Rd. And I405, Quail Hill area, ca 1.7 mi ENE French Hill, Irvine. Tustin 7.5′ Quad.
   
JEPS108323
UCJEPS
Plagiobothrys acanthocarpus
David Gowen
172
2005-03-03
Stanislaus
NULL
Salado Creek. Along Diablo Parkway just north of entrance to housing subdivision.
   
JEPS112687
UCJEPS
Plagiobothrys acanthocarpus
Dean W. Taylor
16293
1998-04-08
Merced
36
8 mi SE of Merced, S of Sandy Mush road and E of Combs Road
   
JEPS114438
UCJEPS
Plagiobothrys acanthocarpus
Lowell Ahart, John Dittes, Josephine Guardino
14701
2008-04-11
Merced
53
On the bottom and sides of vernal pools, about 40 yards southeast of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced
   
JEPS114906
UCJEPS
Plagiobothrys acanthocarpus
Lowell Ahart, John Dittes, Josephine Guardino
14701
2008-04-11
Merced
53
about 40 yds SE of the wire gate on the S side of Sandy Mush Road, 3.7 W of Hwy 99, about 8.5 mi S-SE of Merced
   
JEPS116911
UCJEPS
Plagiobothrys acanthocarpus
David Gowen
977
2009-03-31
Contra Costa
NULL
Black Diamond Regional Preserve. Large open flat east of Lower Oil Canyon Trail.
   
JEPS116936
UCJEPS
Plagiobothrys acanthocarpus
David Gowen
871
2008-04-27
Alameda
NULL
North Livermore, on north side of Hartford Road between N. Livermore and Lorraine Road
   
JEPS117732
UCJEPS
Plagiobothrys acanthocarpus
Robert E. Preston
2596
2008-03-27
Fresno
136
1 mi SSE of Friant
   
JEPS117843
UCJEPS
Plagiobothrys acanthocarpus
J. Greenhouse
5119
2008-03-22
Alameda
655
Bar-diamond-bar Ranch. Mines Road
   
JEPS25356
UCJEPS
Plagiobothrys acanthocarpus
Rimo Bacigalupi, Paul C. Hutchison, John Weiler
6966
1959-03-19
Contra Costa
6
1 mi se Byron (fields e of Byron rd)
   
JEPS25864
UCJEPS
Plagiobothrys acanthocarpus
Rimo Bacigalupi, John Weiler
7349
1960-04-03
Merced
60
muddy vernal pools immediately to e U. S. Highway 99 (between crossing of Sandy Mush road and Buchanan Hollow road, about 0.25 mi s of Athlone siding on S.P. railroad)
   
?
JEPS60906
UCJEPS
Plagiobothrys acanthocarpus
Joseph P. Tracy
5646
1921-05-19
Calaveras
304
Salt Springs Valley Foothill Region
   
JEPS60907
UCJEPS
Plagiobothrys acanthocarpus
Charlotte N. Smith
312
1941-04-16
Kern
411
slopes between Sycamore Canyon and Adobe Canyon (nw of Long Tom Mines)
   
JEPS60908
UCJEPS
Plagiobothrys acanthocarpus
Willis L. Jepson
18102
1937-04-25
Stanislaus
NULL
7 mi se Oakdale (on road to Warnerville)
   
JEPS60909
UCJEPS
Plagiobothrys acanthocarpus
Willis L. Jepson
17482
1936-05-05
Merced
44
n El Nido (near Deadman′s Creek)
   
JEPS60910
UCJEPS
Plagiobothrys acanthocarpus
Willis L. Jepson
15154
1929-03-28
Madera
121
near Hildreth Creek (5 1⁄2 mi w of Little Table Mountain)
   
?
JEPS60911
UCJEPS
Plagiobothrys acanthocarpus
Willis L. Jepson
16119
1932-03-31
San Benito
156
Tres Pinos
   
JEPS60912
UCJEPS
Plagiobothrys acanthocarpus
Willis L. Jepson
16937
1935-04-02
Fresno
NULL
6 mi s Mendota
   
JEPS60913
UCJEPS
Plagiobothrys acanthocarpus
Willis L. Jepson
21175
1892-05-14
Solano
NULL
Montezuma Hills
   
JEPS60914
UCJEPS
Plagiobothrys acanthocarpus
E. L. Greene
NULL
1889-03-24
Contra Costa
NULL
near Byron
   
?
JEPS60915
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
3002
1938-04-03
San Benito
NULL
Panoche Pass (west side)
   
JEPS60916
UCJEPS
Plagiobothrys acanthocarpus
T. S. Brandegee
NULL
1893-03-29
Fresno
NULL
Alcalde
   
JEPS60917
UCJEPS
Plagiobothrys acanthocarpus
Mary L. Bowerman
1761
1933-03-25
Contra Costa
NULL
Diablo Stock Farm (Stone Valley) Canyon Mount Diablo (w fork)
   
JEPS60918
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
793
1936-03-18
Stanislaus
NULL
Waterford
   
JEPS60919
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
919
1936-04-10
Tulare
NULL
4 mi ne Visalia
   
JEPS60920
UCJEPS
Plagiobothrys acanthocarpus
Charlotte N. Smith
NULL
1939-05-06
Kern
1127
ne central part of Sec. 28 T27S R30E; Poso Creek
   
JEPS60921
UCJEPS
Plagiobothrys acanthocarpus
Willis L. Jepson
6669
1916-04-03
San Diego
6
San Diego
   
JEPS60922
UCJEPS
Plagiobothrys acanthocarpus
Willis L. Jepson
18024
1937-04-24
Stanislaus
48
2 1⁄4 mi w Eugene
   
JEPS68955
UCJEPS
Plagiobothrys acanthocarpus
Edward Lee
1287
1935-03-10
Contra Costa
NULL
Kirker Pass, Donovan Road, w watershed of Kirker Creek Kirker Pass;, Donovan Road
   
JEPS73694
UCJEPS
Plagiobothrys acanthocarpus
L. R. Heckard, Wm. Hirano, Ted Niehaus
1763
1968-03-05
Contra Costa
7
along Byron-Bethany road about 3 mi se Byron (at junction of Holey Road, between railroad and hwy)
   
JEPS8360
UCJEPS
Plagiobothrys acanthocarpus
Rimo Bacigalupi, R. S. Ferris
3221
1951-04-03
Fresno
NULL
Friant-Pinedale rd 12 mi sw Friant
   
JEPS88006
UCJEPS
Plagiobothrys acanthocarpus
Barbara Ertter, Jim Jokerst, Dave Magney
8117
1989-04-05
Contra Costa
0
ca. 15 air mi. s.w. Stockton (w. & adjacent to Clifton Court Forebay); s.e. Contra Costa Co.
   
JEPS90085
UCJEPS
Plagiobothrys acanthocarpus
Dean W. Taylor
12379
1992-04-15
Merced
335
Piedra Azul Spring, in Panoche de San Juan Y Los Carrisalitos; South Coast Ranges
   
?
JEPS90086
UCJEPS
Plagiobothrys acanthocarpus
Dean W. Taylor
9713
1988-06-01
Shasta
944
on Black Ranch Rd. ca. 3.3 mi. n. Burney & Hwy. 299; Pit R. Watershed, Burney 15′ Quad., Burney Valley
   
?
JEPS90087
UCJEPS
Plagiobothrys acanthocarpus
Dean Wm. Taylor, Robert A. Price
9759
1988-06-04
Modoc
1280
ca. 2.6 mi. S 10 degrees E Casuse Mt. (Dobie Flat, Tule Lake Basin); Modoc Plateau, Tule Lake 15′ Quad.
   
JEPS90088
UCJEPS
Plagiobothrys acanthocarpus
Dean W. Taylor
12390
1992-04-16
Contra Costa
45
s. Byron Hot Springs (in swale draining in e. margins of coordinates); San Joaquin Valley, Clifton Court Forebay 7 1⁄2 USGS map
   
JEPS90181
UCJEPS
Plagiobothrys acanthocarpus
Dean W. Taylor
12379
1992-04-15
Merced
335
Piedra Azul Spring, in Panoche de San Juan Y Los Carrisalitos; South Coast Ranges
   
JEPS90182
UCJEPS
Plagiobothrys acanthocarpus
Dean W. Taylor
11659
1991-05-07
San Benito
908
South Coast Ranges, Griswold Hills Griswold Hills; South Coast Ranges, Griswold Hills
   
JEPS90183
UCJEPS
Plagiobothrys acanthocarpus
Dean W. Taylor
NULL
1986-04-01
? San Joaquin
458
Livermore National Laboratory, in far northwestern corner of lab site 300 Livermore National Laboratory; Inner South Coast Ranges, Livermore National Laboratory
   
JEPS90184
UCJEPS
Plagiobothrys acanthocarpus
Dean W. Taylor
12390
1992-04-16
Contra Costa
45
s of Byron Hot Springs (San Joaquin Valley); San Joaquin Valley
   
?
JEPS90185
UCJEPS
Plagiobothrys acanthocarpus
D. W. Taylor
3207
1974-04-12
El Dorado
396
near Bass Lake (along Bass Lake Road n of Highway 50); Bass Lake Road n of Highway 50
   
JEPS90192
UCJEPS
Plagiobothrys acanthocarpus
Dean Wm. Taylor, Rexford E. Palmer
9597
1988-05-02
Shasta
134
Dry Creek 0.3 mi downstream from Twin Bridges (along Dersch Road, Millville Plains, Sacramento Valley); Sacramento Valley, Millville Plains, Dry Creek
   
LA00604116
LA
Plagiobothrys acanthocarpus
Carl B. Wolf
3
1937-03-31
San Joaquin
106
San Joaquin Valley, Mouth of Hospital Canyon, SW. of Vernalis
   
LA00604117
LA
Plagiobothrys acanthocarpus
H. v.d. Werff
4204
1981-04-12
San Diego
NULL
Kearney Mesa. [Kearny Mesa]
   
LA00604118
LA
Plagiobothrys acanthocarpus
Alice Eastwood; John Thomas Howell
5122
1938-04-19
Fresno
NULL
Mercy Hot Springs
   
LA00604119
LA
Plagiobothrys acanthocarpus
Perry Allen
78
1969-03-15
Stanislaus
NULL
just north of the abandoned Cardoza Ranch, 2 miles southeast of La Grange.
   
?
LA00632055
LA
Plagiobothrys acanthocarpus
Arthur C. Gibson
4520
2004-04-01
Ventura
NULL
Santa Monica Mountains; Wildwood Regional Park, Thousand Oaks; Lynnmere Trail
   
LA211799
LA
Plagiobothrys acanthocarpus
H. van der Werff
4204
1981-04-12
San Diego
NULL
South Coast; Kearny Mesa
   
?
LA81972
LA
Plagiobothrys acanthocarpus
O.H. Kappler
570
1944-04-02
Los Angeles
609
Santa Monica Mountains; upper Zuma Canyon; near summit of Mulholland Hwy
   
NY3247752
NY
Plagiobothrys acanthocarpus
A. Eastwood
3808
1914-03-14
Contra Costa Co.
NULL
Byron Springs
   
NY3247753
NY
Plagiobothrys acanthocarpus
L. S. Rose
40219
1940-04-19
Madera Co.
82
Madera
   
NY3247754
NY
Plagiobothrys acanthocarpus
R. F. Hoover
3454
1938-05-16
Madera Co.
NULL
Daulton
   
NY3247759
NY
Plagiobothrys acanthocarpus
A. Eastwood
2156
1936-04-19
Contra Costa Co.
NULL
Bed of rain-pool, 4 miles south of Antioch
   
NY3247761
NY
Plagiobothrys acanthocarpus
A. Eastwood
3838
1914-03-15
Contra Costa Co.
NULL
Byron Springs
   
?
OBI104526
OBI
Plagiobothrys acanthocarpus
NULL
SCa-1180
2000-04-14
Los Angeles
304
Santa Catalina Island: above Empire Landing Quarry
   
OBI136669
OBI
Plagiobothrys acanthocarpus
Clifton F. Smith
3899
1954-04-05
Santa Barbara
NULL
Vacant lot SW of Constance Ave and State St, Santa Barbara
   
OBI136670
OBI
Plagiobothrys acanthocarpus
Lewis S. Rose
65036
1965-04-25
Madera
121
7 NE of Madera
   
OBI136671
OBI
Plagiobothrys acanthocarpus
George Butterworth
227
1998-03-30
San Luis Obispo
NULL
Carrizo Plain Natural area. 200 N of Soda Lake Rd, 1⁄4 NE of Yellow Gate Rd T31S, R19E, S2 NE Qtr
   
OBI136672
OBI
Plagiobothrys acanthocarpus
David J. Keil
25817
1996-01-01
San Luis Obispo
396
Ca. 200 m from hwy 58 Navajo rd. T29S R26E S17
   
OBI136673
OBI
Plagiobothrys acanthocarpus
NULL
14534
1981-04-24
San Luis Obispo
NULL
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
   
OBI136674
OBI
Plagiobothrys acanthocarpus
M. Wetherwax & E. L. Painter
CR-139
2001-03-20
San Luis Obispo
220
Camp Roberts. Jctn of Tower Rd and Rd C-25. UTMs NAD27; zone 10, 695619E, 3959 N
   
OBI136675
OBI
Plagiobothrys acanthocarpus
NULL
26812
1998-04-18
San Luis Obispo
NULL
Los Padres Natinal Forest. La Panza Mts., 1.6 miles from Hwy 58 on Red Hill Rd.
   
OBI136676
OBI
Plagiobothrys acanthocarpus
NULL
26561
1998-04-04
San Luis Obispo
NULL
Carrizo Plain N of Soda Lake. Seven Mile Rd. at junction with Bridgville Rd.(1 mi. E of Soda Lake Rd.)
   
OBI136677
OBI
Plagiobothrys acanthocarpus
David J. Keil
26880
1998-04-20
San Luis Obispo
NULL
North of Nacimiento Lake 1 mile from Interlake Road on Lynch Canyon road.
   
OBI136678
OBI
Plagiobothrys acanthocarpus
David J. Keil
26581
1998-04-07
San Luis Obispo
384
S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd.
   
OBI136679
OBI
Plagiobothrys acanthocarpus
NULL
28270
1999-04-27
San Luis Obispo
NULL
Camp Roberts; McMillan Airstrip.
   
OBI136680
OBI
Plagiobothrys acanthocarpus
David J. Keil
26599
1998-04-07
San Luis Obispo
NULL
South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canyon Rd on W side of Hwy. 229
   
OBI136681
OBI
Plagiobothrys acanthocarpus
David J. Keil
27081
1998-05-06
San Luis Obispo
NULL
1 N of Hwy 46 along Buena Vista Dr.
   
OBI136682
OBI
Plagiobothrys acanthocarpus
NULL
26810
1998-04-18
San Luis Obispo
NULL
Area around Shell Creek both N and S of Shell Creek Rd; 1⁄2 mile from Hwy 58.
   
OBI136683
OBI
Plagiobothrys acanthocarpus
NULL
30438
2006-04-22
San Luis Obispo
NULL
Highway 58, just past east of junction with La Panza Road
   
OBI136684
OBI
Plagiobothrys acanthocarpus
David J. Keil
29224
2001-03-28
San Luis Obispo
377
Southeast of Cholame along Davis Road, 1 mile southeast of California Water Project pipeline corridor
   
OBI136685
OBI
Plagiobothrys acanthocarpus
NULL
30691
2010-04-08
San Luis Obispo
NULL
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58
   
OBI136686
OBI
Plagiobothrys acanthocarpus
NULL
30731
2010-04-27
San Luis Obispo
NULL
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58.
   
OBI136687
OBI
Plagiobothrys acanthocarpus
David J. Keil
28290
1999-04-29
San Luis Obispo
NULL
Camp Roberts; McMillan Airstrip. Vicinity of airfield buildings near Perimeter Road.
   
OBI136688
OBI
Plagiobothrys acanthocarpus
NULL
31576
2013-04-06
San Luis Obispo
420
Avenales Ranch, south of Pozo
   
OBI136689
OBI
Plagiobothrys acanthocarpus
NULL
13769
1980-04-10
San Luis Obispo
NULL
Ca. 1 mile N of jctn of Shell Creek Rd with Hwy 58, S of Shandon
   
OBI136690
OBI
Plagiobothrys acanthocarpus
Greg Wilvert
124
2005-04-05
San Luis Obispo
806
SE Half of the Caliente Range. 1.5 km S of Soda Lake rd, along Padrones Cyn rd
   
OBI136691
OBI
Plagiobothrys acanthocarpus
NULL
32869
2015-03-20
Monterey
500
Cholame Valley. Jack Ranch. California Flats Botanical Survey.
   
OBI136692
OBI
Plagiobothrys acanthocarpus
NULL
352
2010-03-25
San Luis Obispo
NULL
Palo Prieto Conservation Bank, Lake Parcel. This location is 0.6 mile southwest of Bitterwater Road, 3.75 driving miles southeast of Annette Road, on hills near Grant Lake.
   
OBI148632
OBI
Plagiobothrys acanthocarpus
NULL
13765
1980-04-10
San Luis Obispo
NULL
E of Soda Lake Road 0.2-1.0 mile on dirt rd ca. 3.5 S of Hwy 58
   
OBI149181
OBI
Plagiobothrys acanthocarpus
Christopher Hauser
122
2021-03-30
San Benito
NULL
Panoche Valley Preserve. From shallow valley east of the Panoche Valley. T15S, R11E, near center of Sec 26.
   
OBI81027
OBI
Plagiobothrys acanthocarpus
Jason Dart
313
2008-04-15
San Luis Obispo
620
Northern Carrizo Plain. The location is one mile north of Highway 58, 1.5 miles east of Bitterwater Road.
   
PGM2770
PGM
Plagiobothrys acanthocarpus
Yadon, Vern
NULL
1986-03-22
San Benito
NULL
New Idria below Mine Town, In pinkish sandstone eroded hills
   
POM114593
RSA
Plagiobothrys acanthocarpus
Alice Eastwood
3896
1914-03-25
? Tulare
NULL
Guernsey
   
POM210191
RSA
Plagiobothrys acanthocarpus
Florence J. Youngberg
24
1935-04-07
San Diego
NULL
Murphy Canyon, San Diego.
   
POM220938
RSA
Plagiobothrys acanthocarpus
NULL
3206
1935-04-12
Tulare
NULL
Success.
   
POM226099
RSA
Plagiobothrys acanthocarpus
J. T. Howell
5788
1931-03-17
Kings
NULL
Tulare Lake bottom 6 miles SW of Stratford.
   
POM287599
RSA
Plagiobothrys acanthocarpus
Lyman Benson
2974
1932-02-23
Kern
121
4 W Bakersfield, Kern River.
   
POM287607
RSA
Plagiobothrys acanthocarpus
Lyman Benson
8088
1937-04-04
San Luis Obispo
914
Summit west of McKittrick, Temblor Mt range, Carissa Plains watershed, Upper sonoran zone
   
POM287612
RSA
Plagiobothrys acanthocarpus
Lyman Benson
7550
1936-03-28
Tulare
NULL
3 miles east of Lemmon Cove. Sierra Nevada. Kaweah River watershed
   
POM287613
RSA
Plagiobothrys acanthocarpus
Lyman Benson
7569
1936-03-28
Tulare
NULL
3 miles east of Lemmon Cove. Sierra Nevada. Kaweah River watershed
   
POM368972
RSA
Plagiobothrys acanthocarpus
George R. Johnstone
s.n.
1929-03-17
San Diego
NULL
Sweet Water L. [Lake, now Sweetwater Reservoir⑴ ° 41′ 30″N 117 ° 00′ 25″W
   
POM368973
RSA
Plagiobothrys acanthocarpus
E. A. Purer
6225
1935-04-09
San Diego
NULL
Edge of vernal pool, camp Kearney Mesa
   
POM368974
RSA
Plagiobothrys acanthocarpus
L. S. Rose
37027
1937-04-08
San Luis Obispo
350
Cholame.
   
POM3874
RSA
Plagiobothrys acanthocarpus
C. F. Baker
825
1902-04-12
San Diego
NULL
University Heights.
   
POM49808
RSA
Plagiobothrys acanthocarpus
Marcus E. Jones
s.n.
1882-03-15
San Diego
NULL
San Diego.
   
POM49809
RSA
Plagiobothrys acanthocarpus
Marcus E. Jones
3072
1882-03-15
San Diego
NULL
San Diego.
   
POM98408
RSA
Plagiobothrys acanthocarpus
P. A. Munz
9009
1925-03-20
Kern
NULL
Small depression in plain, 7 miles E of Delano.
   
POM98504
RSA
Plagiobothrys acanthocarpus
P. A. Munz
9120
1925-03-21
Tulare
NULL
4 miles W of Springville
   
PUA008069
PUA
Plagiobothrys acanthocarpus
G.L. Clifton
NULL
1986-03-27
Fresno
56
Local landmark: White Bridge Road. Kerman Quad.
   
RSA0020946
RSA
Plagiobothrys acanthocarpus
Greg Wilvert
124
2005-04-05
San Luis Obispo
805
1.5 km S of Soda Lake Rd. along Padrones Canyon Rd.
   
?
RSA0102746
RSA
Plagiobothrys acanthocarpus
Jessica Orozco
17
2013-01-01
Tulare
269
locality redacted by RSA
   
?
RSA0115706
RSA
Plagiobothrys acanthocarpus
Andrew C. Sanders
34797
2008-04-10
Los Angeles
938
Transverse Range-Mojave Desert: hills south of Hwy 138, c.0.85 mile SSW of Neenach School, along dirt track beside old fence line.; Neenach School 7.5 Quad
   
RSA0162629
RSA
Plagiobothrys acanthocarpus
Fred M. Roberts
8211
2017-04-07
Orange
243
San Joaquin Hills: City of Newport Beach, upper Coyote Canon, east of Coyote Canon LPG Recovery Plant, 0.7 km SE Sage Hill High School near SR 73.; Laguna Beach 7.5′
   
RSA0162630
RSA
Plagiobothrys acanthocarpus
NULL
8212
2017-04-07
Orange
24
City of Costa Mesa: Fairview Park, south section, near and just west of the north end of Canyon Dr., just west of Waldorf School of Orange County.; Newport Beach 7.5′
   
RSA0162679
RSA
Plagiobothrys acanthocarpus
Fred M. Roberts
8111
2017-03-15
Orange
162
San Joaquin Hills: City of Irvine, Bommer Canyon, Cattle Camp.; Laguna Beach 7.5′ Quad.
   
?
RSA0187614
RSA
Plagiobothrys acanthocarpus
Tim Thomas
1041
1987-03-18
Los Angeles
304
Transverse Mtns: Southern Simi HIlls; entrance to Cheseboro Cyn. at proposed parking lot (now established).
   
RSA0192402
RSA
Plagiobothrys acanthocarpus
NULL
3684
2005-03-04
Riverside
460
Hemet-Ryan Airport, north of Stetson Ave., east of Warren Rd.; Winchester 7.5
   
?
RSA0193268
RSA
Plagiobothrys acanthocarpus
A. C. Sanders
34797
2008-04-10
Los Angeles
938
Transverse Range&slo;Mojave Desert: hills south of Hwy 138, c 0.85 mile SSW of Neenach School, along dirt track beside old fence line.; Neenach School 7.5′
   
?
RSA0211525
RSA
Plagiobothrys acanthocarpus
NULL
SCa-1180
2000-04-14
Los Angeles
304
Santa Catalina Island. Above Empire Landing Quarry.
   
RSA115702
RSA
Plagiobothrys acanthocarpus
E. C. Twisselmann
1794
1955-04-02
Kings
502
Shandon. Reef Ridge Canyon.
   
RSA140234
RSA
Plagiobothrys acanthocarpus
Clare B. Hardham
5262
1960-03-31
Monterey
NULL
Damp grassland, near Pleyto
   
RSA142157
RSA
Plagiobothrys acanthocarpus
Clare B. Hardham
3062
1958-04-11
Monterey
NULL
Grassy flood plain, with 3061 Pleyto
   
RSA14313
RSA
Plagiobothrys acanthocarpus
Daniel Cleveland
s.n.
1882-03-28
San Diego
NULL
[Unspecified]
   
RSA163857
RSA
Plagiobothrys acanthocarpus
Clare B. Hardham
10697
1963-05-04
Monterey
NULL
Spring 7.1 miles east of pass on Hog Canyon-Parkfield Rd
   
?
RSA180325
RSA
Plagiobothrys acanthocarpus
E. W. Lathrop
4453c
1959-04-16
Riverside
NULL
14 miles W of Murrieta. Tenaja plateau.
   
?
RSA180513
RSA
Plagiobothrys acanthocarpus
E. W. Lathrop
4687
1960-03-25
Riverside
NULL
14 miles west of Murrieta.
   
RSA185002
RSA
Plagiobothrys acanthocarpus
L. S. Rose
65036
1965-04-25
Madera
91
7 mi. ne Madera
   
RSA20134
RSA
Plagiobothrys acanthocarpus
Roxana S. Ferris
9406
1938-04-15
San Joaquin
NULL
Near gravel pit at the mouth of Corral Hollow.
   
RSA20135
RSA
Plagiobothrys acanthocarpus
Roxana S. Ferris
9396
1938-04-15
San Joaquin
60
Western end of Lynn Road between Carbona and mouth of Corral Hollow.
   
RSA20136
RSA
Plagiobothrys acanthocarpus
Roxana S. Ferris
9418
1938-04-15
San Joaquin
152
In exposed hillside near mouth of Elk Ravine. Corral Hallow and Livermore Rd.
   
RSA210525
RSA
Plagiobothrys acanthocarpus
J. T. Howell
42156
1967-04-30
Tulare
83
At SW corner of vernal pool natural area in valley grassland, ca. 4.5 miles ENE of Pixley
   
RSA212577
RSA
Plagiobothrys acanthocarpus
E. C. Twisselmann
15166
1969-04-24
San Luis Obispo
426
La Panza Hwy, 1.9 mi SE of Shell Creek Rd
   
RSA21260
RSA
Plagiobothrys acanthocarpus
C. B. Wolf
8374
1937-03-31
San Joaquin
5
San Joaquin Valley. 1 mi S of Stockton on Tracy Rd.
   
RSA21461
RSA
Plagiobothrys acanthocarpus
C. B. Wolf
8395
1937-03-31
San Joaquin
106
San Joaquin Valley, mouth of Hospital canyon, SW of Vernalis
   
RSA216108
RSA
Plagiobothrys acanthocarpus
Elizabeth McClintock
s.n.
1967-03-25
Tulare
NULL
Pixley Natural Area, about 5 miles east northeast of Pixley. 40 acres of vernal pools owned by the Nature Conservancy
   
?
RSA22102
RSA
Plagiobothrys acanthocarpus
NULL
5215
1938-04-20
San Benito
NULL
Panoche Pass
   
RSA23176
RSA
Plagiobothrys acanthocarpus
I. L. Wiggins
8931
1938-03-25
Madera
NULL
4 miles south of Chowchilla
   
RSA261561
RSA
Plagiobothrys acanthocarpus
Perry S. Allen
78
1969-03-15
Stanislaus
NULL
just N of the abandoned Cardoza Ranch, 2 miles SE of La Grange,
   
RSA357762
RSA
Plagiobothrys acanthocarpus
R. F. Thorne
42741
1973-04-12
Tulare
NULL
Pixley Pools Reserve
   
RSA359519
RSA
Plagiobothrys acanthocarpus
Steve Boyd
1380
1986-03-09
Riverside
426
Temescal Canyon: Alberhill Mountain, S slope of mountain just east of claymine area.
   
?
RSA360133
RSA
Plagiobothrys acanthocarpus
H. van der Werff
4194
1981-04-04
San Diego
NULL
Otay Mesa.
   
RSA363933
RSA
Plagiobothrys acanthocarpus
H. van der Werff
4204
1981-04-12
San Diego
NULL
Kearny Mesa.
   
RSA38975
RSA
Plagiobothrys acanthocarpus
E. A. Purer
7205
1937-04-01
San Diego
NULL
Vernal pool, Camp Kearney Mesa.
   
RSA41385
RSA
Plagiobothrys acanthocarpus
F. F. Gander
6959
1939-03-14
San Diego
109
Near Marine Rifle Range.
   
RSA43349
RSA
Plagiobothrys acanthocarpus
J. T. Howell
24285
1948-04-26
Tulare
NULL
Alkaline flats near Earlimart
   
RSA450854
RSA
Plagiobothrys acanthocarpus
Gordon Marsh
s.n.
1978-10-16
Orange
NULL
UC Irvine Ecological Preserve, near eastern fence line, draingae separating hills #1, #2.
   
RSA45384
RSA
Plagiobothrys acanthocarpus
NULL
1
1941-04-19
San Benito
NULL
2.5 miles east of Cherry Hill School, Panoche Pass, between Paicines and Llanada
   
RSA457449
RSA
Plagiobothrys acanthocarpus
Lyman Benson
8045
1937-03-20
Kern
121
7th Std. Rd., Bakersfield. San Joaquin Valley Watershed.
   
RSA559926
RSA
Plagiobothrys acanthocarpus
Steve Boyd
6895
1992-04-18
Riverside
NULL
Paloma Valley, between Sun City and Murrieta, E of Hwy I-215. Rolling Hills just SW of Jtn Briggs Rd and Scott Rd.
   
?
RSA562423
RSA
Plagiobothrys acanthocarpus
D. E. Bramlet
2317
1993-04-15
Los Angeles
381
In the Puente Hills, approx. 27 W of Pomona peak. The site is located some 12 W of the intersection of the Pomona freeway and Chino Hills Parkway.; San Dimas
   
RSA565113
RSA
Plagiobothrys acanthocarpus
Wm. Taylor
12390
1992-04-16
Contra Costa
45
S of Bryan Hot Springs, in swale draining on E margin of [the township and range] USGS map Clifton Court Forebay 7.5
   
?
RSA583001
RSA
Plagiobothrys acanthocarpus
Tim Ross
6895
1993-04-22
Los Angeles
455
Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560ft), 1200m ESE of Cactus Peak summit, SE slope of 1528ft peak, not far below its summit.; Santa Catalina South USGS 7.5′
   
RSA593340
RSA
Plagiobothrys acanthocarpus
R. E. Riefner
95-206
1995-06-05
San Diego
25
Surf Beach, San Onofre State Beach.
   
RSA599652
RSA
Plagiobothrys acanthocarpus
Fred M. Roberts
4933
1995-04-21
Orange
52
Irvine: San Joaquin Hills, Quail Hill area near end of San Canon Road, 2.5 km ENE French Hill.
   
RSA605967
RSA
Plagiobothrys acanthocarpus
NULL
3206
1935-04-12
Tulare
NULL
Success.
   
RSA608568
RSA
Plagiobothrys acanthocarpus
R. S. Woglum
2966
1941-04-26
Kern
NULL
Inner South Coast Ranges - San Joaquin Valley transition: McKittrick to Simmler.
   
?
RSA611668
RSA
Plagiobothrys acanthocarpus
NULL
10099
1998-03-17
Los Angeles
609
Liebre Mountains region: Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon.; Mint Canyon
   
RSA627741
RSA
Plagiobothrys acanthocarpus
Scott D. White
6064
1998-01-26
Orange
-36
Irvine, Univ. of Calif. Irvine Campus: Site of proposed Research Park. SW of main campus circle, ca. halfway between Berkeley Av. and new freeway (Bonita Cyn.)
   
RSA645324
RSA
Plagiobothrys acanthocarpus
NULL
10301
2000-04-15
Riverside
463
Gavilan Hills region: South flank of Alberhill Mountian, just east of the heavily mined area.; AlberhillNear 34 ° 42′ 43.5″N 117 ° 22′ 39.0″W
   
RSA659435
RSA
Plagiobothrys acanthocarpus
NULL
26812
1998-04-18
San Luis Obispo
NULL
Los Padres Nat. Forest. La Panza Mts. 1.6 miles from Hwy 58 on red hill Rd.
   
RSA666367
RSA
Plagiobothrys acanthocarpus
Barbara Ertter
8117
1989-04-05
Contra Costa
0
Alkali sink W and adjacent to Clifton Court Forebay, ca 15 air miles SW of Stockton
   
?
RSA674694
RSA
Plagiobothrys acanthocarpus
NULL
8414
2001-04-24
Los Angeles
517
Southwestern Liebre Mountains: Grasshopper Canyon area near Castaic lake.; Whitaker Pk&slo; Warm Spring Mtn.
   
?
RSA69055
RSA
Plagiobothrys acanthocarpus
F. F. Gander
5006
1938-03-24
San Diego
150
Wet hillside 1⁄2 mile N of Grossmont High School.
   
RSA708853
RSA
Plagiobothrys acanthocarpus
L. M. Moe
2520
2004-03-14
Kern
88
Tule Elk State Reserve. Large colony along west bank of outlet canal near the Adobe.
   
RSA709637
RSA
Plagiobothrys acanthocarpus
NULL
27448
2004-04-02
Riverside
304
Peninsular Range: Temescal Canyon, Serrano Highlands ′ project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canyon Rd.; Lake Mathews 7.5′
   
RSA715258
RSA
Plagiobothrys acanthocarpus
R. E. Riefner
6-116
2006-04-12
Orange
45
Irvine, north foot of San Joaquin Hills, vicinity of Quail Hill, SSW of 405 Freeway and Shady Canon Rd.; Tustin
   
RSA716096
RSA
Plagiobothrys acanthocarpus
NULL
5385
2001-03-21
Orange
97
San Joaquin Hills: Upper San Canyon, c..a. 2km SE French Hill, within the Shady Cyn. Development.; Tustin
   
RSA717474
RSA
Plagiobothrys acanthocarpus
NULL
29201
2005-03-17
Riverside
411
Perris-Aguanga Basin Region: French Valley, SE of Winchester Rd. (Hwy 79) between Thompson Rd. and Benton Rd., ca. 0.5 NE of Adobe Spring, near San Diego Aqueduct; Batchelor Mtn. 7.5′
   
RSA745045
RSA
Plagiobothrys acanthocarpus
NULL
3613
2009-03-22
Los Angeles
274
San Jose Hills; Puddingstone Reservoir. East of the 57 freeway.
   
RSA755523
RSA
Plagiobothrys acanthocarpus
Barbara Ertter
10912
1992-03-08
Contra Costa
NULL
Contra Loma Regional Park; vernally wet flat northeast of bend in Frederickson Lane.
   
RSA756413
RSA
Plagiobothrys acanthocarpus
David Gowen
871
2008-04-27
Alameda
NULL
North Livermore, on north side of Hartford Road between N. Livermore and Lorraine Road.
   
RSA781364
RSA
Plagiobothrys acanthocarpus
NULL
38943
2011-04-01
Riverside
408
Lake Elsinore, SW of Baker St. along dirt branch road to microwave tower, near large water tank on hill; Lake Elsinore 7.5′ Q.
   
RSA80156
RSA
Plagiobothrys acanthocarpus
F. W. Peirson
5543
1925-03-20
Tulare
NULL
Roadside 5 miles east of Delano
   
RSA80157
RSA
Plagiobothrys acanthocarpus
F. W. Peirson
3385
1923-03-27
San Diego
NULL
Mesa. About 6 miles north of San Diego.
   
RSA80539
RSA
Plagiobothrys acanthocarpus
NULL
12391
1951-04-03
Fresno
NULL
Pine Dale Friant Road, 12 miles S of Friant.
   
RSA8529
RSA
Plagiobothrys acanthocarpus
J. T. Howell
10885
1933-03-26
San Joaquin
NULL
Corral Hollow
   
RSA94138
RSA
Plagiobothrys acanthocarpus
H. M. Pollard
s.n.
1954-04-02
Santa Barbara
NULL
De La Vina St
   
RSA97725
RSA
Plagiobothrys acanthocarpus
I. L. Wiggins
13089
1954-04-10
San Diego
NULL
Mesa N of San Diego 200yards, S of Miramar road.
   
?
SBBG157545
SBBG
Plagiobothrys acanthocarpus
Ryan O′Dell
NULL
2018-04-15
Fresno
NULL
White Creek [E of Derrick Road]
   
?
SBBG162760
SBBG
Plagiobothrys acanthocarpus
NULL
7207
2006-04-17
Ventura
262
7th Day Adventist property, hilly terrain NE of terminus of Ruby Rd, Thousand Oaks
   
SBBG167714
SBBG
Plagiobothrys acanthocarpus
NULL
35073
2019-02-26
San Diego
32
Camp Pendleton, San Onofre Vernal Pool area, northwestern part of Base, W of Interstate 5 N of San Onofre Nuclear Power Plant
   
?
SBBG192149
SBBG
Plagiobothrys acanthocarpus
NULL
6703
2005-03-24
Ventura
201
Lynmere Open Space, W of Lynn Road opposite Sidlee Street; Thousand Oaks.
   
?
SBBG192193
SBBG
Plagiobothrys acanthocarpus
NULL
6685
2005-03-12
Ventura
213
Central portion of Western Plateau, NW of Wildwood Park, Thousand Oaks.
   
SBBG217564
SBBG
Plagiobothrys acanthocarpus
David Keil
26599
1998-04-07
San Luis Obispo
NULL
229 Jordan Property, 0.1 mi S of Rocky Cyn Rd, W side of Hwy 229, S of Creston
   
SBBG217565
SBBG
Plagiobothrys acanthocarpus
NULL
26812
1998-04-18
San Luis Obispo
NULL
Red Hill Rd, 1.6 mi from Hwy 58
   
SBBG217566
SBBG
Plagiobothrys acanthocarpus
M. Wetherwax, E. Painter
CR46a
2000-04-19
Monterey
140
below and NNW of Headquarters Hill; Camp Roberts
   
?
SBBG217567
SBBG
Plagiobothrys acanthocarpus
NULL
8414
2001-04-24
Los Angeles
518
Grasshopper Cyn area near Castaic Lake
   
SBBG217568
SBBG
Plagiobothrys acanthocarpus
M. Wetherwax, E. Painter
CR173
2001-04-06
San Luis Obispo
200
S of Bee Rock Rd, E of W Perimeter Rd; Camp Roberts
   
SBBG217569
SBBG
Plagiobothrys acanthocarpus
E. Painter, M. Wetherwax
CR39a
2000-04-19
San Luis Obispo
180
E of jct of W Perimeter and Boy Scout rds, N of W Perimeter Rd; Camp Roberts
   
SBBG217570
SBBG
Plagiobothrys acanthocarpus
M. Wetherwax, E. Painter with J. Greenhouse
CR139
2001-03-20
San Luis Obispo
220
jct of Tower Rd and Rd C-25; Camp Roberts
   
SBBG217571
SBBG
Plagiobothrys acanthocarpus
Clare B. Hardham
5262
1960-03-31
Monterey
NULL
near Pleyto [historic site]
   
?
SBBG217572
SBBG
Plagiobothrys acanthocarpus
Clare B. Hardham
10697
1963-05-04
Monterey
NULL
spring 7.1 mi E of pass on Hog Cyn-Parkfield Rd
   
SBBG217573
SBBG
Plagiobothrys acanthocarpus
Henry M. Pollard
NULL
1955-03-31
Santa Barbara
NULL
Constance Avenue and State St, Santa Barbara
   
?
SBBG217574
SBBG
Plagiobothrys acanthocarpus
F. F. Gander
5006
1938-03-24
San Diego
150
0.5 N of Grossmont High School
   
SBBG217575
SBBG
Plagiobothrys acanthocarpus
David Keil with V. L. Holland
28271
1999-04-27
San Luis Obispo
NULL
McMillan Airstrip; Camp Roberts
   
SBBG217576
SBBG
Plagiobothrys acanthocarpus
Clifton F. Smith
3899
1954-04-05
Santa Barbara
NULL
SW of Constance Ave and State St, Santa Barbara
   
SBBG217577
SBBG
Plagiobothrys acanthocarpus
Clare B. Hardham
1648
1957-04-13
San Luis Obispo
NULL
Black Mtn, Highland District, E of Creston
   
SBBG217578
SBBG
Plagiobothrys acanthocarpus
K. Foster
NULL
1999-03-15
San Luis Obispo
NULL
Training Area Q, vernal pool Q-1; Camp Roberts
   
SBBG217579
SBBG
Plagiobothrys acanthocarpus
A. C. Sanders with K. Volansky
29201
2005-03-17
Riverside
411
French Valley, SE of Winchester Rd (Hwy 79) between Thompson Rd and Benton Rd, ca. 0.5 NE of Adobe Spring, near San Diego Aqueduct
   
SBBG217580
SBBG
Plagiobothrys acanthocarpus
R. E. Riefner
06-116
2006-04-12
Orange
45
Irvine, N foot of San Joaquin Hills, vicinity of Quail Hill, SSW of 405 Freeway and Shady Cyn Rd
   
SBBG217581
SBBG
Plagiobothrys acanthocarpus
E. Painter, E. Neese
HL3083
1997-03-21
Monterey
420
Fort Hunter Liggett: ca. 0.1 km E of Benchmark 419, ca. 1.5 WSW of Cosio Knob, ca. 1.2 km E of Mission Crk; Ft Hunter Liggett
   
?
SBBG217582
SBBG
Plagiobothrys acanthocarpus
NULL
2667
1998-03-19
Ventura
304
open space on Conejo Ridge, S of Willow Lane; Thousand Oaks
   
SBBG217583
SBBG
Plagiobothrys acanthocarpus
P. Douglas, E. Painter
HL989
1995-03-05
Monterey
290
Fort Hunter Liggett: N of dirt rd inside installation fence paralleling Jolon Rd, ca. 1.25 km E of Jolon Crk, ca. 1.75 km SE of jct of Jolon and Mission Crk Rds; Ft Hunter Liggett
   
SBBG217584
SBBG
Plagiobothrys acanthocarpus
P. Douglas, E. Painter, E. Neese, N. Hastings, R. Smith, C. Popolizio
HL1055
1995-03-31
Monterey
285
Fort Hunter Liggett: between 1st and 2nd vernal pools S of rd to Ammunition Supply Point from Jolon Rd, N of dirt rd inside installation fence paralleling Jolon Rd, ca. 2.7 N of San Antonio River; Ft Hunter Liggett
   
SBBG217585
SBBG
Plagiobothrys acanthocarpus
E. Neese, E. Painter
HL1422
1995-04-21
Monterey
300
Fort Hunter Liggett: NE of old cemetery, ca. 2.3 km E of Jolon Crk, ca. 5 N of San Antonio River; Ft Hunter Liggett
   
SBBG217586
SBBG
Plagiobothrys acanthocarpus
D. Wilken, E. Painter, E. Neese, L. Metz
HL2458
1996-04-06
Monterey
290
Fort Hunter Liggett: ca. 0.2 km E of Jolon Crk, ca. 0.3 km E of historic Jolon town site, ca. 2.9 N of San Antonio River; Ft Hunter Liggett
   
?
SBBG217587
SBBG
Plagiobothrys acanthocarpus
NULL
5553
2003-03-12
Ventura
207
Lynnmere Open Space, NW of intersection of Sidlee St and Lynn Rd; Thousand Oaks
   
?
SBBG217588
SBBG
Plagiobothrys acanthocarpus
NULL
5566
2003-03-26
Ventura
213
Wildwood Regional Park off western terminus of Avenida de los Arboles, Stagecoach Bluff Trail; Thousand Oaks
   
?
SBBG217589
SBBG
Plagiobothrys acanthocarpus
NULL
SCa-1180
2000-04-14
Los Angeles
304
Santa Catalina Island: above Empire Landing Quarry
   
?
SBBG217590
SBBG
Plagiobothrys acanthocarpus
NULL
3364
2016-05-12
Los Angeles
394
Santa Catalina Island: Echo Lake.
   
?
SBBG217591
SBBG
Plagiobothrys acanthocarpus
NULL
2643
2015-02-14
Los Angeles
NULL
Santa Catalina Island; ca. 200 m up road from Echo Lake.
   
SBBG230469
SBBG
Plagiobothrys acanthocarpus
Ryan O′Dell
s.n.
2017-03-20
Fresno
NULL
Coalinga Mineral Springs, 1.23 airline miles S of Kreyenhagen Hills high point.
   
SBBG230933
SBBG
Plagiobothrys acanthocarpus
Ryan O′Dell
s.n.
2017-03-03
Fresno
NULL
Panoche Hills, 5.25 airline miles SE of Panoche Hills high point.
   
SBBG230941
SBBG
Plagiobothrys acanthocarpus
Ryan O′Dell
s.n.
2017-03-13
Fresno
NULL
Panoche Hills, Right Angle Canyon.
   
SBBG230942
SBBG
Plagiobothrys acanthocarpus
Ryan O′Dell
s.n.
2017-03-06
Fresno
NULL
Panoche Hills, 5.56 airline miles SE of Panoche Hills high point.
   
SD00016108
SD
Plagiobothrys acanthocarpus
NULL
1358
2016-04-24
San Diego
28
Cardiff; Manchester Preserve; on hillside between Manchester Ave and powerlines at southwest end of the preserve
   
SD00026575
SD
Plagiobothrys acanthocarpus
NULL
35064
2019-02-26
San Diego
20
Camp Pendleton: San Onofre State Park lease; northwestern part of Base, west of Interstate 5 and south of Cristianitos Road, at old home site on bluff above the Trestles surfing beach
   
SD00026576
SD
Plagiobothrys acanthocarpus
NULL
35073
2019-02-26
San Diego
32
Camp Pendleton: San Onofre Vernal Pool Area; northwestern part of Base, west of Interstate 5 and north of the San Onofre Nuclear Power Plant
   
?
SD00026895
SD
Plagiobothrys acanthocarpus
NULL
Sca-1180
2000-04-14
Los Angeles
305
Santa Catalina Island: Above Empire Landing Quarry; localized population; grassy flats, gentle west-facing slope.
   
SD00036305
SD
Plagiobothrys acanthocarpus
NULL
35190
2019-03-12
San Diego
8
Camp Pendleton: southwest portion of Base; Training Area White Beach: west of I-5 and west of the Cockleburr Road overpass on I-5; south of the LCAC facility on the coastal terrace
   
SD00059603
SD
Plagiobothrys acanthocarpus
NULL
32465
2017-03-16
San Diego
68
Camp Pendleton: Wire Mountain vernal pool area: southern portion of Base; southeastern side of the vernal pool area to the west of Carnes Road
   
SD00059604
SD
Plagiobothrys acanthocarpus
NULL
113
2014-04-29
San Diego
38
Camp Pendleton; Stuart Mesa; 0.88 mi E of I-5; vicinity of 0.37 N of intersection El Camino Real Road and Stuart Mesa Road; vernal pool area 41
   
SD00059605
SD
Plagiobothrys acanthocarpus
NULL
115
2014-04-28
San Diego
36
Camp Pendleton; Stuart Mesa; 0.66 mi E of I-5; vicinity of 0.3 W of intersection El Camino Real Road and Stuart Mesa Road
   
SD00059606
SD
Plagiobothrys acanthocarpus
Susan T Welker
s.n.
1990-03-28
San Diego
14
San Elijo Lagoon Ecological Preserve; Stonebridge mesa, east side of Reserve. East of I-5
   
SD00059607
SD
Plagiobothrys acanthocarpus
Susan T Welker
s.n.
1992-03-16
San Diego
14
San Elijo Lagoon Ecological Preserve; Stonebridge mesa, grassy mesa at junction of La Orilla and Escondido Creeks. South of Manchester Ave., east of I-5. East side of Reserve.
   
SD00059608
SD
Plagiobothrys acanthocarpus
Steve Boyd
10409
2001-04-12
Riverside
NULL
Gavilan Hills Region; southeast base of Alberhill Mountain on flats north of Nichols Road and West of Pierce Street.
   
SD00059609
SD
Plagiobothrys acanthocarpus
NULL
29201
2005-03-17
Riverside
412
French Valley, southeast of Winchester Rd., between Thompson Rd. and Benton Rd., ca. 0.5 mile northeast of Adobe Spring.
   
SD00059610
SD
Plagiobothrys acanthocarpus
R.E. Riefner
6-116
2006-04-12
Orange
46
Irvine, north foot of San Joaquin Hills, vicinity of Quail Hill, SSW of 405 Freeway and Shady Canyon Road
   
SD00059611
SD
Plagiobothrys acanthocarpus
NULL
38943
2011-04-01
Riverside
409
Peninsular Range: Lake Elsonore, SW of Baker St along dirt branch road to microwave tower, near large water tank on hill (Lake Elsinore 7.5′Q)
   
?
SD00059612
SD
Plagiobothrys acanthocarpus
Michael Curto
248
1986-03-12
San Diego
1426
Frequent in very wet meadows along SE shore of Lake Cuyamaca Minshall Road, Cuyamaca Rancho State Park
   
SD00059613
SD
Plagiobothrys acanthocarpus
NULL
11186
2005-03-04
San Diego
170
City of La Mesa, east of San Diego; north side of Lake Murray on City MSCP property, just northwest of baseball field
   
?
SD00059614
SD
Plagiobothrys acanthocarpus
Timothy Cass
97
1979-05-05
San Diego
NULL
northeast of Lower Otay Reservoir, Vernal Pool Jmtn-F (IPB 2&slo;06)
   
SD00059615
SD
Plagiobothrys acanthocarpus
R. Mitchel Beauchamp
1573
1971-02-14
San Diego
NULL
Intersection of Clairemont Mesa Rd. and Missile Rd. Low areas. (IPB 2&slo;06)
   
?
SD00059616
SD
Plagiobothrys acanthocarpus
Edith A. Purer
7307
1938-03-24
San Diego
NULL
Vernal pool, Otay Mesa
   
SD00059617
SD
Plagiobothrys acanthocarpus
Frank F. Gander
1203
1936-04-10
San Diego
NULL
Vernal pools, Chesterton, Kearney Mesa
   
?
SD00059618
SD
Plagiobothrys acanthocarpus
Timothy Cass
102
1979-05-06
San Diego
160
Vernal pool J13-H, Otay Mesa
   
?
SD00059619
SD
Plagiobothrys acanthocarpus
Timothy Cass
2F
1979-04-14
San Diego
153
Vernal pools J13-A, -B, and -C, Otay Mesa
   
SD00059620
SD
Plagiobothrys acanthocarpus
Edith A. Purer
6911
1936-04-16
San Diego
NULL
Vernal pool, College Park, east San Diego
   
SD00059621
SD
Plagiobothrys acanthocarpus
Darley F. Howe
444
1937-03-21
San Diego
NULL
Mesa south of Telegraph Canyon
   
SD00059622
SD
Plagiobothrys acanthocarpus
Frank F. Gander
7252
1939-04-23
San Diego
NULL
Black Canyon, Otay Ranch
   
?
SD00059623
SD
Plagiobothrys acanthocarpus
Timothy Cass
16
1979-04-21
San Diego
180
Vernal pool, BFBR series, Otay Mesa.
   
?
SD00059624
SD
Plagiobothrys acanthocarpus
NULL
2407
1971-05-13
San Diego
136
Dried vernal pool, intersection Airway Rd. & La Media Rd., Otay Mesa.
   
SD00059625
SD
Plagiobothrys acanthocarpus
Frank F. Gander
141
1935-03-14
San Diego
NULL
Adobe Falls, near San Diego
   
?
SD00059626
SD
Plagiobothrys acanthocarpus
Frank F. Gander
1153
1936-04-07
San Diego
NULL
Vernal pools near upper Otay Reservoir
   
SD00059627
SD
Plagiobothrys acanthocarpus
Frank F. Gander
1118
1936-04-05
San Diego
NULL
Vacant lots near 50th & Adams
   
?
SD00059628
SD
Plagiobothrys acanthocarpus
Frank F. Gander
5006
1938-03-24
San Diego
NULL
Grassy slope, 1⁄2 mi. north of Grossmont High School
   
SD00059629
SD
Plagiobothrys acanthocarpus
Henk van der Werff
4209
1981-04-12
San Diego
NULL
Kearney Mesa
   
SD00059630
SD
Plagiobothrys acanthocarpus
Edith A. Purer
6883
1936-04-10
San Diego
NULL
Vernal pool near 6th St., Camp Kearney
   
SD00059631
SD
Plagiobothrys acanthocarpus
Unknown
s.n.
1882-03-17
San Diego
109
Mesa Road - San Diego
   
?
SD00059632
SD
Plagiobothrys acanthocarpus
NULL
11254
2005-03-17
San Diego
160
Otay Mountain Ecological Reserve (California Dept. of Fish & Game): off a dirt road south of Otay Lakes Road; vernal pool area on the south side of Otay Lake.
   
?
SD00059633
SD
Plagiobothrys acanthocarpus
Frank F. Gander
7299
1939-05-02
San Diego
NULL
Sweetwater (mak 9&slo;06)
   
?
SD00059634
SD
Plagiobothrys acanthocarpus
John Sanborn
132
2005-03-18
San Diego
183
Santee, North of the end of Cuyamaca St. on the dirt road between the power lines and the old granite quarry
   
?
SD00059635
SD
Plagiobothrys acanthocarpus
Jeannie Gregory
7
2003-04-12
San Diego
564
Wright′s Field &slo; Mesa Del Arroz Preserve in Alpine, CA
   
?
SD00059636
SD
Plagiobothrys acanthocarpus
NULL
221
2008-03-08
San Diego
426
East side of Ramona Grassland Preserve; just W of the western end of Ramona Airport Rd. N of Santa Maria Crk.
   
?
SD00059637
SD
Plagiobothrys acanthocarpus
NULL
22416
2012-02-16
San Diego
35
Camp Pendleton: at Lake O′Neill; south of the hospital and east of Santa Margarita Road; on the east end of the lake along the trail around the lake
   
SD00059638
SD
Plagiobothrys acanthocarpus
B. Pitzer
3645
1998-03-15
San Diego
6
San Onofre State Beach, just S of the Orange &slo; San Diego County line. Flat area on top of bluffs overlooking ocean.
   
SD00059639
SD
Plagiobothrys acanthocarpus
Timothy Cass
77
1979-05-03
San Diego
NULL
Vernal Pool Sweetwater-8
   
?
SD00059640
SD
Plagiobothrys acanthocarpus
Tim Cass
381
1980-04-04
San Diego
NULL
Otay Mesa, halfway between vernal pools J30-D and J30-B
   
?
SD00059641
SD
Plagiobothrys acanthocarpus
Tim Cass
372
1980-04-04
San Diego
NULL
Otay Mesa, Vernal Pool J13-H edge
   
SD00059642
SD
Plagiobothrys acanthocarpus
Edith A. Purer
7314A
1938-03-24
San Diego
NULL
Vernal pool, Camp Kearney, east side
   
SD00059643
SD
Plagiobothrys acanthocarpus
Edith A. Purer
6869
1936-03-20
San Diego
NULL
Vernal pool, Camp Kearney Mesa
   
SD00059644
SD
Plagiobothrys acanthocarpus
Frank F. Gander
1208
1936-04-10
San Diego
NULL
Vernal pools, Chesterton, Kearney Mesa
   
SD00059645
SD
Plagiobothrys acanthocarpus
Edith A. Purer
7206
1937-04-01
San Diego
NULL
Vernal pool, Camp Kearney Mesa
   
SD00059646
SD
Plagiobothrys acanthocarpus
Edith A. Purer
6225
1935-04-09
San Diego
NULL
Edge of vernal pool, Camp Kearney Mesa
   
SD00059647
SD
Plagiobothrys acanthocarpus
Edith A. Purer
7233
1937-04-16
San Diego
NULL
Vernal pool, Camp Kearney Mesa
   
?
SD00059648
SD
Plagiobothrys acanthocarpus
Timothy Cass
5
1979-04-14
San Diego
NULL
Jamul Mtn. (Dominguez Grant)
   
SD00059649
SD
Plagiobothrys acanthocarpus
Frank F. Gander
5009
1938-03-25
San Diego
NULL
Soledad Mt, San Diego
   
?
SD00059650
SD
Plagiobothrys acanthocarpus
Timothy Cass
21B
1979-04-21
San Diego
173
Vernal pool J13-F, Otay Mesa.
   
?
SD00059651
SD
Plagiobothrys acanthocarpus
Edith A. Purer
6968
1936-05-03
San Diego
NULL
Vernal pool, south of Ramona
   
?
SD00059652
SD
Plagiobothrys acanthocarpus
Frank F. Gander
1177
1936-04-10
San Diego
NULL
Crest of Poway Grade, old road
   
SD00059653
SD
Plagiobothrys acanthocarpus
Frank F. Gander
1227
1936-04-10
San Diego
NULL
Kearney Mesa, Junc. 6th St. Ex. & U.S. 395
   
?
SD00059654
SD
Plagiobothrys acanthocarpus
Michael Curto
223
1986-03-17
San Diego
183
Proctor Valley Road, Jamul Mts quad
   
SD00059655
SD
Plagiobothrys acanthocarpus
Frank F. Gander
4973
1938-03-19
San Diego
NULL
North end of Pt. Loma, San Diego
   
?
SD00059656
SD
Plagiobothrys acanthocarpus
Unknown
s.n.
1882-04-21
San Diego
NULL
San Marcos
   
SD00059657
SD
Plagiobothrys acanthocarpus
Daniel Cleveland
s.n.
1882-03-01
San Diego
NULL
San Diego
   
SD00059658
SD
Plagiobothrys acanthocarpus
Daniel Cleveland
s.n.
1883-03-16
San Diego
109
San Diego Mesa
   
SD00059659
SD
Plagiobothrys acanthocarpus
Frank F. Gander
3091
1937-04-01
San Diego
NULL
Otay, south side of river
   
?
SD00059660
SD
Plagiobothrys acanthocarpus
Tim Cass
367
1980-04-04
San Diego
NULL
Otay Mesa, Vernal Pool J13-A edge
   
?
SD00059661
SD
Plagiobothrys acanthocarpus
Tim Cass
389
1980-04-12
San Diego
NULL
Otay Mesa, Vernal Pool J13-H
   
SD00059662
SD
Plagiobothrys acanthocarpus
Unknown
s.n.
1885-03-02
San Diego
NULL
San Diego
   
SD00059663
SD
Plagiobothrys acanthocarpus
Daniel Cleveland
s.n.
1882-03-28
San Diego
NULL
San Diego
   
SD00059664
SD
Plagiobothrys acanthocarpus
Daniel Cleveland
s.n.
1882-03-17
San Diego
NULL
San Diego
   
?
SD00059665
SD
Plagiobothrys acanthocarpus
NULL
8346
2003-04-03
San Diego
580
Wright′s Field: Alpine, just east of Joan MacQueen Middle School and approx. 0.75 miles south of Arnold Road on the east side of Tavern Road
   
?
SD00059982
SD
Plagiobothrys acanthocarpus
Timothy Cass
391
1980-04-12
San Diego
NULL
Otay Mesa, Vernal Pool J13-E.
   
SDSU00114
SDSU
Plagiobothrys acanthocarpus
Gander, Frank F.
1118
1936-04-05
San Diego
NULL
Vacant lots, 50th and Adams.
   
?
SDSU04045
SDSU
Plagiobothrys acanthocarpus
Gander, Frank F.
5006
1938-03-24
San Diego
149
1⁄2 mi. north of Grossmont High School.
   
?
SDSU04046
SDSU
Plagiobothrys acanthocarpus
Gander, Frank F.
5006
1938-03-24
San Diego
149
1⁄2 mi. north of Grossmont High School.
   
SDSU04047
SDSU
Plagiobothrys acanthocarpus
Harvey
1986
1938-03-19
San Diego
NULL
Point Loma.
   
SDSU04048
SDSU
Plagiobothrys acanthocarpus
Marsh, Gordon A.
7079
1949-04-26
San Diego
NULL
Adobe Falls.
   
SDSU04049
SDSU
Plagiobothrys acanthocarpus
Marsh, Gordon
7079
1949-04-26
San Diego
NULL
Adobe Falls.
   
?
SDSU04050
SDSU
Plagiobothrys acanthocarpus
Gander, Frank F.
5006
1938-03-24
San Diego
149
1⁄2 mi. north of Grossmont High School.
   
?
SDSU04053
SDSU
Plagiobothrys acanthocarpus
Gander, Frank F.
5006
1938-03-24
San Diego
149
1⁄2 mi. north of Grossmont High School.
   
?
SDSU04054
SDSU
Plagiobothrys acanthocarpus
Gander, Frank F.
5006
1938-03-24
San Diego
149
1⁄2 mi. north of Grossmont High School.
   
?
SDSU04055
SDSU
Plagiobothrys acanthocarpus
Gander, Frank F.
5006
1938-03-24
San Diego
149
1⁄2 mi. north of Grossmont High School.
   
?
SDSU04056
SDSU
Plagiobothrys acanthocarpus
Gander, Frank F.
5006
1938-03-24
San Diego
149
1⁄2 mi. north of Grossmont High School.
   
?
SDSU04059
SDSU
Plagiobothrys acanthocarpus
Gander, Frank F.
5006
1938-03-24
San Diego
149
1⁄2 mi. north of Grossmont High School.
   
SDSU12021
SDSU
Plagiobothrys acanthocarpus
Dellavalle, Mary
6IV95A
1995-04-06
San Diego
115
Clairemont Mesa. Take I15 to Clairemont Mesa exit left hand side of road after the 1st right.
   
?
SDSU12034
SDSU
Plagiobothrys acanthocarpus
Dellavalle, Mary
27IV95C
1995-04-27
San Diego
94
Mission Trails Regional Park. Hillside North of Old Mission Dam.
   
?
SDSU12424
SDSU
Plagiobothrys acanthocarpus
NULL
3IV97C
1997-04-03
San Diego
103
Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll.
   
?
SDSU12428
SDSU
Plagiobothrys acanthocarpus
Dellavalle, Mary
3IV97B-1
1997-04-03
San Diego
103
Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll.
   
?
SDSU12429
SDSU
Plagiobothrys acanthocarpus
Dellavalle, Mary
3IV97B-2
1997-04-03
San Diego
103
Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll.
   
?
SDSU12430
SDSU
Plagiobothrys acanthocarpus
Dellavalle, Mary
31IV97C
1997-04-03
San Diego
103
Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll.
   
?
SDSU12442
SDSU
Plagiobothrys acanthocarpus
Dellavalle, Mary
3IV97B-3
1997-04-03
San Diego
103
Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll.
   
?
SDSU12451
SDSU
Plagiobothrys acanthocarpus
NULL
7III97A
1997-03-07
San Diego
97
Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll.
   
?
SDSU12732
SDSU
Plagiobothrys acanthocarpus
Dellavalle, Mary
7III97A
1997-03-07
San Diego
97
Mission Trails Regional Park. Near sign at forkof Grassland - Oak Canyon Trail.
   
?
SDSU12733
SDSU
Plagiobothrys acanthocarpus
Dellavalle, Mary
3IV97A
1997-04-03
San Diego
97
Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll.
   
?
SDSU13071
SDSU
Plagiobothrys acanthocarpus
Simpson, Michael G.
11IV96D
1996-04-11
San Diego
243
Vernal pool on mesa of Sycott Wash, Mission Trails Regional Park, San Diego.
   
SDSU14573
SDSU
Plagiobothrys acanthocarpus
NULL
9-III-89
1989-03-09
San Diego
15
Camp JosephPendleton MCB. San Diego County, California. Base Section: Victor.
   
SDSU18385
SDSU
Plagiobothrys acanthocarpus
NULL
510
2008-03-08
San Diego
124
Extreme western edge of Otay Mesa is southern San Diego County. Collection site ca. 20m south of SR-905, about 2km west of SR-805. Site access at Otay Mesa Road, ca. 40m to the east.
   
?
SDSU18416
SDSU
Plagiobothrys acanthocarpus
NULL
518
2008-03-08
San Diego
153
Northern edge of Otay Mesa in southern San Diego County. Collections from mesatop ca. 100m northwest of Sherrif Academy shooting range and large water tank near northern terminus of Alta Road. Immediately south of Environmental Trust (now defunct) Vernal Pool Preserve.
   
SDSU22499
SDSU
Plagiobothrys acanthocarpus
NULL
4
2019-03-16
San Diego
155
Dennery Canyon Open Space Preserve, east of Hidden Trails Rd between Ocean View Hills Pkwy and Seaglen Way. Approximately 30 feet east from sidewalk, behind first locked gate.
   
SDSU22501
SDSU
Plagiobothrys acanthocarpus
NULL
3
2019-03-16
San Diego
155
South Dennery Canyon. Hidden Trails road of 905 freeway. First gate on the south side of the street.
   
SDSU22533
SDSU
Plagiobothrys acanthocarpus
NULL
2
2019-03-16
San Diego
NULL
Otay Mesa California, Dennery Canyon Restoration Site, through first gate entrance on the east side of Hidden Trails Road off of Ocean View Hills Parkway, South Mesa, one third up the mesa facing north about five feet off the trail
   
SDSU22683
SDSU
Plagiobothrys acanthocarpus
Michael G. Simpson
4142
2019-03-29
San Diego
43
San Diego State University Adobe Falls Reserve. Ca. 20 feet north of dirt road.
   
SDSU23325
SDSU
Plagiobothrys acanthocarpus
NULL
4741
2021-04-06
San Diego
75
San Diego State University Adobe Falls Reserve, ca. 50 meters north of Interstate 8, ca. 300 meters west-southwest of main falls.
   
SDSU23329
SDSU
Plagiobothrys acanthocarpus
NULL
4744
2021-04-06
San Diego
38
San Diego State University Adobe Falls Reserve, ca. 100 meters north of Interstate 8, ca. 350 meters west of main falls.
   
?
SDSU23561
SDSU
Plagiobothrys acanthocarpus
R.C. Benkendorf
334
2017-03-28
San Benito
945
Griswold Hills
   
SDSU23563
SDSU
Plagiobothrys acanthocarpus
R.C. Benkendorf
373
2017-03-31
San Benito
405
NULL
   
?
SFV104111
SFV
Plagiobothrys acanthocarpus
D. L. Koutnik
180
1978-03-31
Ventura
365
Santa Monica Mountains; Ventura - Los Angeles County line, south of Westlake along mountain crest east of Lake Eleanor.
   
SJSU2942
SJSU
Plagiobothrys acanthocarpus
C.W. Sharsmith
7477
1967-03-25
Tulare
NULL
plain of San Joaquin Valley near Crow Cr, 3.5 mi SE of Traver
   
SJSU3419
SJSU
Plagiobothrys acanthocarpus
C.W. Sharsmith
6801A
1962-04-20
San Luis Obispo
NULL
Carrizo Plain c. 3 mi SE of Simmler
   
SJSU8060
SJSU
Plagiobothrys acanthocarpus
J.B. Willis Jr.
52
1969-04-19
Yuba
NULL
5 mi E of Linda, N edge of Beale Air Base on Hammonton Rd
   
THRI-SEKI18019
THRI
Plagiobothrys acanthocarpus
Whitmarsh, Patrick
4402
1998-04-08
Unknown
NULL
North Fork, Kaweah River
   
THRI-SEKI1812
THRI
Plagiobothrys acanthocarpus
Norris, Larry L.
675
1986-04-15
Unknown
NULL
Dry Cr Near Confluence Kaweah R, N Of Lemon Cove
   
UC1026459
UCJEPS
Plagiobothrys acanthocarpus
Henry M. Pollard
NULL
1954-04-02
Santa Barbara
NULL
vicinity Santa Barbara (meadow near junction of Constance and De La Vina Streets)
   
UC1046497
UCJEPS
Plagiobothrys acanthocarpus
Rimo Bacigalupi, R. S. Ferris
3221
1951-04-04
Fresno
NULL
12 mi sw Friant (Friant-Pinedale road)
   
UC1060792
UCJEPS
Plagiobothrys acanthocarpus
A. D. Gifford
805
1937-04-14
San Luis Obispo
487
1.5 mi ssw New District School; Pozo Quad.
   
UC1063790
UCJEPS
Plagiobothrys acanthocarpus
D. F. Schlobohm
40
1935-04-09
Merced
91
5 mi sw Hills Mine; Indian Gulch Quad.
   
UC1063791
UCJEPS
Plagiobothrys acanthocarpus
B. Schreiber
2374
1937-04-11
Stanislaus
152
3 mi w Patterson; Orestimba Quad., La Puerto Canyon
   
?
UC1063793
UCJEPS
Plagiobothrys acanthocarpus
C. M. Belshaw
1832
1936-04-09
Mariposa
365
3.4 mi sse Cathay School; Indian Gulch Quad.
   
UC1113108
UCJEPS
Plagiobothrys acanthocarpus
V. F. Hesse
2465
1958-04-21
San Benito
579
Idria Road, 18 miles southeast of Panoche Road
   
UC1186490
UCJEPS
Plagiobothrys acanthocarpus
John H. Weiler, R. Bacigalupi
6018
1960-04-04
Stanislaus
NULL
between Sandy Mush Road and Buchanan Hollow Road (along Highway 99)
   
?
UC1190204
UCJEPS
Plagiobothrys acanthocarpus
Ira L. Wiggins, Dorothy B. Wiggins
14280
1958-03-27
Tuolumne
NULL
along Highway 108 at junction with road to Montezuma
   
UC1301084
UCJEPS
Plagiobothrys acanthocarpus
Helen K. Sharsmith
5299
1963-04-07
Contra Costa
7
near Byron; San Francisco Bay Region
   
UC1540210
UCJEPS
Plagiobothrys acanthocarpus
Dean W. Taylor
NULL
1986-04-01
San Joaquin
304
near n boundary Livermore National Laboratory, Site 300; Inner South Coast Ranges
   
UC1601368
UCJEPS
Plagiobothrys acanthocarpus
Edward Lee Greene
NULL
1885-01-01
San Diego
NULL
San Diego
   
UC1605493
UCJEPS
Plagiobothrys acanthocarpus
NULL
NULL
NULL
Unknown
NULL
NULL
   
?
UC1613401
UCJEPS
Plagiobothrys acanthocarpus
Charles M. Belshaw
2797
1937-03-11
Tuolumne
NULL
vicinity of Chinese Camp &slo; Greehouse, Sierra Nevada Foothills Chinese Camp; Sierra Nevada Foothills
   
?
UC1613483
UCJEPS
Plagiobothrys acanthocarpus
Charles M. Belshaw
5019
1937-04-01
Fresno
457
9 mi sw of Auberry (Auberry Valley, Southern Sierra Nevada Foothills); Southern Sierra Nevada Foothills, Auberry Valley
   
UC1618199
UCJEPS
Plagiobothrys acanthocarpus
Barbara Ertter, Jim Jokerst, Dave Magney
8133
1989-04-05
Contra Costa
0
ca. 15 air mi. s.w. Stockton (alkali sink w. and adjacent to Clifton Court Forebay); s.e. Contra Costa Co.
   
UC1873068
UCJEPS
Plagiobothrys acanthocarpus
David Keil
29224
2001-03-28
San Luis Obispo
377
SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor.
   
UC189202
UCJEPS
Plagiobothrys acanthocarpus
E. L. Greene
NULL
1889-03-23
Contra Costa
NULL
Byron
   
UC1950231
UCJEPS
Plagiobothrys acanthocarpus
Barbara Ertter
10911
1992-03-08
Contra Costa
NULL
Contra Loma Regional Park; flat NE of bend in Frederickson Lane
   
UC199705
UCJEPS
Plagiobothrys acanthocarpus
Mary F. Spencer
4
1916-02-12
San Diego
91
vicinity San Diego
   
UC2013197
UCJEPS
Plagiobothrys acanthocarpus
David Keil, Kathleen A. Keil
26812
1998-04-18
San Luis Obispo
NULL
Los Padres National Forest. La Panza Mts., 1.6 miles from Highway 58 on Red Hill Rd.
   
UC2013265
UCJEPS
Plagiobothrys acanthocarpus
David Keil, Kathleen A. Keil
26810
1998-04-18
San Luis Obispo
NULL
Area around Shell Creek both N and S of Shell Creek Road; 1⁄2 mile from Highway 58.
   
UC2013323
UCJEPS
Plagiobothrys acanthocarpus
David Keil
26581
1998-04-07
San Luis Obispo
NULL
S of Creston on Highway 229, 1.4 mi S of Rocky Canyon Road.
   
UC2027098
UCJEPS
Plagiobothrys acanthocarpus
Greg Wilvert
124
2005-04-05
San Luis Obispo
NULL
Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road
   
UC2027917
UCJEPS
Plagiobothrys acanthocarpus
Barbara Ertter, Dan Norris
17615
2001-04-15
Contra Costa
213
West side Mount Diablo, east end Stonegate Trail.
   
UC2029043
UCJEPS
Plagiobothrys acanthocarpus
Barbara Ertter
16894
2000-03-19
Contra Costa
274
Southwest flank of Mount Diablo, east of Pine Ridge, below Wall Point Road.
   
UC2029937
UCJEPS
Plagiobothrys acanthocarpus
Steve Boyd
10409
2001-04-12
Riverside
NULL
GAVILAN HILLS REGION: Southeast base of Alberhill Mountain on flats north of Nichols Road and West of Pierce Street, in the vicinity of the site of Terra Cotta.
   
UC205059
UCJEPS
Plagiobothrys acanthocarpus
Katharine Brandegee
NULL
1904-04-01
San Diego
NULL
San Diego
   
?
UC2070955
UCJEPS
Plagiobothrys acanthocarpus
Neal Kramer
2197
2017-03-20
Kern
NULL
TNC Tollhouse Ranch.
   
UC2081489
UCJEPS
Plagiobothrys acanthocarpus
Barbara Ertter
14167
1995-05-16
Madera
NULL
San Joaquin Valley NE of Madera, NW corner of junction of Ave. 21 and Road 29 1⁄2 .
   
UC24580
UCJEPS
Plagiobothrys acanthocarpus
J. Burtt Davy
913
1895-04-07
Contra Costa
NULL
Antioch
   
UC403390
UCJEPS
Plagiobothrys acanthocarpus
H. E., S. T. Parks
439
1930-04-01
Tulare
NULL
Lind Cove
   
UC511182
UCJEPS
Plagiobothrys acanthocarpus
Lyman Benson
2974
1932-02-23
Kern
121
4 mi nw Bakersfield (Kern River watershed); Kern River
   
UC517460
UCJEPS
Plagiobothrys acanthocarpus
John Thomas Howell
10885
1933-03-26
San Joaquin
NULL
Corral Hollow
   
UC524205
UCJEPS
Plagiobothrys acanthocarpus
Roxana S. Ferris
8439
1933-05-02
Monterey
NULL
2 mi e Jolon
   
UC547749
UCJEPS
Plagiobothrys acanthocarpus
David D. Keck, J. Clausen
3206
1935-04-12
Tulare
NULL
n side Success
   
UC571908
UCJEPS
Plagiobothrys acanthocarpus
C. W., H. K. Sharsmith
1552
1935-03-28
Stanislaus
76
e edge Mt. Hamilton Range;, Mouth of Arroyo del Puerto
   
UC571909
UCJEPS
Plagiobothrys acanthocarpus
C. W., H. K. Sharsmith
1555
1935-03-28
Stanislaus
76
e edge Mt. Hamilton Range;, Mouth of Arroyo del Puerto
   
UC573058
UCJEPS
Plagiobothrys acanthocarpus
H. L. Mason
6828
1932-03-19
San Joaquin
NULL
2 mi e Midway (Tracy highway)
   
UC573631
UCJEPS
Plagiobothrys acanthocarpus
B. Schreiber
2374
1937-04-11
Stanislaus
152
3 mi w Patterson; Orestimba Quad., La Puerto Canyon
   
UC578655
UCJEPS
Plagiobothrys acanthocarpus
D. F. Schlobohm
40
1935-04-09
Merced
91
5 mi sw Hills; Indian Gulch Quad.
   
UC580045
UCJEPS
Plagiobothrys acanthocarpus
Ira L. Wiggins
8005
1935-04-20
Monterey
NULL
2 mi s Parkfield (on road to Cholame)
   
UC596141
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
1721
1937-03-26
Stanislaus
NULL
near La Grange (on road to Snelling)
   
?
UC596216
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
3002
1938-04-03
San Benito
NULL
Panoche Pass
   
UC615488
UCJEPS
Plagiobothrys acanthocarpus
Beryl O. Schreiber
2374
1937-04-11
Stanislaus
152
3 mi w Patterson; La Puerto Canyon
   
UC618497
UCJEPS
Plagiobothrys acanthocarpus
NULL
NULL
NULL
Unknown
NULL
NULL
   
UC625359
UCJEPS
Plagiobothrys acanthocarpus
Ira L. Wiggins
8931
1938-03-25
Madera
NULL
4 mi s Chowchilla
   
UC638671
UCJEPS
Plagiobothrys acanthocarpus
Ethel Crum
1774
1937-04-11
Stanislaus
76
3 mi w Patterson; Mount Hamilton Range, Mouth of Arroyo del Puerto
   
UC691338
UCJEPS
Plagiobothrys acanthocarpus
Mary L. Bowerman
1761
1933-03-25
Contra Costa
NULL
Diablo Stock Farm, Emmons Canyon, w fork Stone Valley Canyon Mount Diablo, Stone Valley Canyon, Emmons Canyon
   
UC706974
UCJEPS
Plagiobothrys acanthocarpus
Lyman Benson
8045
1937-03-20
Kern
121
nw of Bakersfield (7th Standard Road); San Joaquin Valley
   
UC719493
UCJEPS
Plagiobothrys acanthocarpus
Gregory Lyon
673
1935-02-21
Fresno
121
Two miles north of entrance to Little Panoche Valley entrance, at Shell Pipe Line.
   
UC719511
UCJEPS
Plagiobothrys acanthocarpus
Gregory Lyon
1127
1937-04-10
Fresno
304
three mi e old Mercy School; Little Panoche Valley
   
UC75321
UCJEPS
Plagiobothrys acanthocarpus
T. S. Brandegee
825
1902-04-12
San Diego
NULL
University Heights
   
UC762825
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
3454
1938-05-16
Madera
NULL
Daulton
   
UC762838
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
774
1936-03-17
Stanislaus
NULL
Warnerville
   
UC762839
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
2012
1937-05-04
Stanislaus
NULL
4 mi s Oakdale
   
UC762840
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
1652a
1937-03-25
Merced
NULL
9 mi w Los Banos
   
UC762841
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
1756
1937-04-10
Merced
NULL
2 mi se Athlone
   
UC762842
UCJEPS
Plagiobothrys acanthocarpus
Robert F. Hoover
770
1936-03-17
Unknown
NULL
La Grange to Snelling road (Stanislaus and Merced Counties)
   
UC762851
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
253
1935-03-01
Stanislaus
NULL
Grayson
   
UC762852
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
235
1935-03-01
San Joaquin
NULL
Vernalis
   
UC762853
UCJEPS
Plagiobothrys acanthocarpus
R. F. Hoover
830
1936-03-21
Fresno
NULL
Little Panoche Wash
   
UC767629
UCJEPS
Plagiobothrys acanthocarpus
Robert F. Hoover
1941a
1937-04-23
Stanislaus
NULL
n of Oakdale; Woodward Reservoir
   
?
UC78151
UCJEPS
Plagiobothrys acanthocarpus
D. Cleveland
NULL
1882-04-21
San Diego
NULL
San Marcos
   
UC78152
UCJEPS
Plagiobothrys acanthocarpus
T. S. Brandegee
NULL
1894-04-22
San Diego
NULL
San Diego
   
UC78153
UCJEPS
Plagiobothrys acanthocarpus
J. W. Congdon
NULL
1892-04-17
Mariposa
NULL
Lewis
   
UC78154
UCJEPS
Plagiobothrys acanthocarpus
D. Cleveland
NULL
1883-03-15
San Diego
NULL
San Diego
   
UC78207
UCJEPS
Plagiobothrys acanthocarpus
T. S. Brandegee
NULL
NULL
Kern
NULL
Caliente
   
UC79258
UCJEPS
Plagiobothrys acanthocarpus
T. S. Brandegee
825
1902-04-12
San Diego
NULL
University Heights
   
UC79281
UCJEPS
Plagiobothrys acanthocarpus
E. L. Greene
NULL
1886-05-02
Solano
NULL
Elmira
   
UC881309
UCJEPS
Plagiobothrys acanthocarpus
Lewis S. Rose
37027
1937-04-08
San Luis Obispo
350
Cholame
   
?
UC881310
UCJEPS
Plagiobothrys acanthocarpus
Alice Eastwood, John Thomas Howell
5215
1938-04-20
San Benito
NULL
Panoche Pass
   
UC881311
UCJEPS
Plagiobothrys acanthocarpus
Alice Eastwood, John Thomas Howell
3934
1937-04-24
Orange
NULL
Dana Point
   
UC881329
UCJEPS
Plagiobothrys acanthocarpus
Lewis S. Rose
41037
1941-03-13
Contra Costa
9
3 mi s Byron
   
UC881575
UCJEPS
Plagiobothrys acanthocarpus
Marcus E. Jones
3072
1882-03-15
San Diego
NULL
San Diego
   
UC882290
UCJEPS
Plagiobothrys acanthocarpus
Edith A. Purer
6911
1936-04-16
San Diego
NULL
College Park, e San Diego San Diego
   
?
UC882291
UCJEPS
Plagiobothrys acanthocarpus
Edith A. Purer
7307
1938-03-24
San Diego
NULL
Otay Mesa
   
?
UC930856
UCJEPS
Plagiobothrys acanthocarpus
Frank F. Gander
5006
1938-03-24
San Diego
150
0.5 mi n Grossmont High School
   
UC935916
UCJEPS
Plagiobothrys acanthocarpus
Roxana S. Ferris, R. Bacigalupi
12391
1951-04-03
Fresno
NULL
ca 12 mi s Friant (Pinedale-Friant road)
   
UCR0007482
UCR
Plagiobothrys acanthocarpus
R.E. Riefner, Jr.
13--44
2013-03-17
Orange
47
city of Irvine, Jeffrey Trail, vicinity of Shady Canyon Dr. at Fossil Rd.
   
UCR0007483
UCR
Plagiobothrys acanthocarpus
R.E. Riefner, Jr.
06--116
2006-04-12
Orange
46
Irvine, north foot of San Joaquin Hills, vicinity of Quail Hill, SSW of 405 Freeway and Shady Canyon Rd.
   
UCR0007484
UCR
Plagiobothrys acanthocarpus
Scott D. White
4819
1997-03-26
Orange
21
Univ. of Calif. Irvine Campus, east of main campus at site of proposed student recreation center, east of main campus, between California Avenue and Culver Drive.
   
UCR0007485
UCR
Plagiobothrys acanthocarpus
NULL
6064
1998-01-26
Orange
37
Irvine, Univ. of Calif. Irvine Campus: Site of proposed Research Park. SW of main campus circle, c. halfway between Berkeley Avenue and new freeway (Bonita Cyn.)
   
UCR0007486
UCR
Plagiobothrys acanthocarpus
NULL
3684
2005-03-04
Riverside
460
Hemet-Ryan Airport, north of Stetson Ave., east of Warren Rd.
   
UCR0007487
UCR
Plagiobothrys acanthocarpus
R.E. Riefner, Jr.
06--106
2006-04-08
Riverside
419
Lake Elsinore (city), back basin of lake Elsinore west of Pete Lehr Dr. and south of levee near Diamond Stadium
   
UCR0007488
UCR
Plagiobothrys acanthocarpus
John F. Green
s.n.
2006-05-03
Riverside
412
French Valley, unincorporated Riverside County; along San Diego Aqueduct right of way between Benton Road and the obvious drainage to the south
   
UCR0007489
UCR
Plagiobothrys acanthocarpus
Stan C. Spencer
s.n.
2010-03-17
Riverside
460
Hemet, Hemet-Ryan Airport
   
UCR0007490
UCR
Plagiobothrys acanthocarpus
John F. Green
s.n.
2006-05-03
Riverside
415
French Valley, unincorporated Riverside County; along Benton Road, between San Diego Aqueduct right of way(Leon Road) and Hwy 79
   
UCR0007491
UCR
Plagiobothrys acanthocarpus
NULL
38943
2011-04-01
Riverside
409
Lake Elsinore, SW of Baker St. along dirt branch road to microwave tower, near large water tank on hill
   
UCR0007492
UCR
Plagiobothrys acanthocarpus
NULL
315--51
2015-03-27
Riverside
411
French Valley, Leon Rd. (unmarked dirt portion), along SCE transmission route between Benton Rd. and Auld Rd.
   
UCR0007493
UCR
Plagiobothrys acanthocarpus
NULL
29201
2005-03-17
Riverside
412
French Valley, SE of Winchester Rd. (Hwy 79) between Thompson Rd. and Benton Rd., c. 0.5 mile NE of Adobe Spring, near San Diego Aqueduct
   
UCR0007494
UCR
Plagiobothrys acanthocarpus
NULL
10301
2000-04-15
Riverside
463
Gavilan Hills region: S flank of Alberhill Mtn, just east of the heavily mined area
   
UCR0007495
UCR
Plagiobothrys acanthocarpus
Steve Boyd
10409
2001-04-12
Riverside
NULL
Gavilan Hills Region: South base of Alberhill Mountain on flats north of Nichols Road and West of Pierce Street, in the vicinity of the site of Terra Cotta
   
UCR0007496
UCR
Plagiobothrys acanthocarpus
Ian G. Gillespie
26
2000-04-26
Riverside
473
S side of Paloma Valley. Hilltop at S end of Lindenberger Road, SW of the intersection of Scott Road and Briggs Road
   
UCR0007497
UCR
Plagiobothrys acanthocarpus
NULL
27448
2004-04-02
Riverside
305
Temescal Canyon, Serrano Highlands project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canyon Rd.
   
UCR0007498
UCR
Plagiobothrys acanthocarpus
Steve Boyd
6895
1992-04-18
Riverside
457
Paloma Valley, between Sun City and Murrieta, east of Hwy 215; just SW of the junction of Briggs Road and Scott Road
   
UCR0007499
UCR
Plagiobothrys acanthocarpus
Steve Boyd
1380
1986-03-09
Riverside
459
Temescal Canyon, south slope of Alberhill Mountain, just east of claymine area
   
?
UCR0007500
UCR
Plagiobothrys acanthocarpus
Frank F. Gander
5006
1938-03-24
San Diego
150
0.5 mi. north of Grossmont High School
   
?
UCR0007501
UCR
Plagiobothrys acanthocarpus
A.C. Sanders
213
1978-03-25
San Diego
335
hills just north of old Mission Gorge Dam site
   
?
UCR0007502
UCR
Plagiobothrys acanthocarpus
Jeannie Gregory
07
2003-04-12
San Diego
564
Wrights Field &slo; Mesa Del Arroz Preserve in Alpine; Grid P17
   
UCR0007503
UCR
Plagiobothrys acanthocarpus
Henk van der Werff
4204
1981-04-12
San Diego
NULL
Kearny Mesa
   
UCR0007504
UCR
Plagiobothrys acanthocarpus
B.G. Pitzer
3645
1998-03-15
San Diego
6
San Onofre State Beach, top of bluffs just south of the Orange County line
   
?
UCR0007505
UCR
Plagiobothrys acanthocarpus
Robert Noll
s.n.
2004-04-08
San Diego
148
Otay Mesa, c. 0.5 mi. north of the Mexican border near Hwy 905 (Otay Mesa Rd.) intersection with Media Rd., SE of Brown Field Air Station
   
UCR0007506
UCR
Plagiobothrys acanthocarpus
R.F. Thorne
42741
1973-04-12
Tulare
NULL
Pixley Pools Reserve
   
?
UCR0007507
UCR
Plagiobothrys acanthocarpus
NULL
316--88
2016-03-19
Tulare
239
Lake Success area, about 5 miles E. of Porterville, transmission line corridor, about 1.3 miles NNW of the spillway
   
UCR0007508
UCR
Plagiobothrys acanthocarpus
John Thomas Howell
24285
1948-04-26
Tulare
82
Near Earlimart
   
UCR0007509
UCR
Plagiobothrys acanthocarpus
NULL
8117
1989-04-05
Contra Costa
0
Clifton Court Forebay, c. 15 air miles southwest of Stockton
   
UCR0007511
UCR
Plagiobothrys acanthocarpus
NULL
316--30
2016-03-20
Kern
284
about 17 air miles ENE of McFarland, transmission road 1.5 miles S of Hwy. 155, and 0.7 N of Rag Gulch.
   
?
UCR0007512
UCR
Plagiobothrys acanthocarpus
NULL
411--09
2011-04-19
Los Angeles
847
Fairmont, 0.2 miles east of Lancaster Rd. and W Ave. F 8
   
?
UCR0007513
UCR
Plagiobothrys acanthocarpus
D.E. Bramlet
3109C
2001-04-25
Los Angeles
488
hills on north side of Castaic Lake, Grasshopper Canyon area, east of I-5 Fwy
   
?
UCR0007514
UCR
Plagiobothrys acanthocarpus
Timothy S. Ross
6895
1993-04-22
Los Angeles
456
SW part of the island, SE slope of the 1528-foot peak (not far below its summit), 1200 m ESE of the summit of Cactus Peak (1560 ft.)
   
?
UCR0007515
UCR
Plagiobothrys acanthocarpus
Tim Thomas
1356
1990-03-29
Los Angeles
305
Southern Simi Hills, Chesebro Canyon parking lot
   
UCR0007516
UCR
Plagiobothrys acanthocarpus
Clare B. Hardham
10697
1963-05-04
Monterey
448
[Cholame Valley], spring 7.1 miles east of pass on Hog Canyon&slo;Parkfield Road, [near Cholame Road]
   
UCR0007517
UCR
Plagiobothrys acanthocarpus
NULL
HL-1055
1995-03-31
Monterey
285
Fort Hunter Liggett, Ammunition Supply Point buffer area, between 1st and 2nd vernal pools south of road to Ammunition Supply Point from Jolon Road, north of dirt road inside installation fence paralleling Jolon Road, c. 2.7 air km due north of San Antonio River, c. 3 air km due east of San Antonio River
   
UCR0007518
UCR
Plagiobothrys acanthocarpus
Clifton F. Smith
3899
1954-04-05
Santa Barbara
47
city of Santa Barbara, vacant lot southwest of Constance Avenue and State Street
   
UCR0115208
UCR
Plagiobothrys acanthocarpus
NULL
44358
2022-04-24
Los Angeles
296
between La Verne and Pomona, just south of Brackett Field Airport, east of Puddingstone Reservoir
   
?
UCSB030978
UCSB
Plagiobothrys acanthocarpus
J. Dunn
2574
1987-03-27
Santa Barbara
NULL
0.5 mi. south of Twin Harbors, near Pelican Bay, Santa Cruz Island
   
UCSB030979
UCSB
Plagiobothrys acanthocarpus
Fritzke, Sue; Roberts, Jr., Fred
474
1982-04-03
Orange
NULL
Dana Point; hills, 1.0 N of Dana Hills High School; 1.9 W of Marco Forster Junior High School
   
UCSB030980
UCSB
Plagiobothrys acanthocarpus
Marsh, G.
NULL
1978-03-17
Orange
NULL
U.C. Irvine Ecological Preserve; near eastern fence line, drainage separating Hills #1 and #2
   
UCSB040084
UCSB
Plagiobothrys acanthocarpus
NULL
SR-119
1993-04-05
Santa Barbara
353
Southern foothills of the San Rafael Range, Sedgwick Reserve.
   
?
UCSB_SCIRH00839
UCSB
Plagiobothrys acanthocarpus
Marla Daily
568
1979-03-11
Santa Barbara
NULL
Grassland flats west of Pelican Bay among grasses, Santa Cruz Island.
   
?
UCSC100001014
UCSC
Plagiobothrys acanthocarpus
Randall Morgan
5586
2014-04-19
San Benito
NULL
Paicines Ranch
   
UCSC100002095
UCSC
Plagiobothrys acanthocarpus
Dylan M. Neubauer
1347
2019-03-17
San Benito
418
(SCoRI) Griswold Creek, east of New Idria Road, 2.39 air-miles south-southwest of Panoche
   
?
VVC2149
VVC
Plagiobothrys acanthocarpus
Tim Thomas
1041
1987-03-18
Los Angeles
304
Southern Simi Hills; entrance to Cheseboro Cyn. at proposed parking lot (now established)Transverse Mtns
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