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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC186897
Astragalus insularis var. harwoodii
H. M. Hall
1901-4-5
5945
Riverside
McCoy Wash, Colorado Desert
Comment
CAS-BOT-BC186898
Astragalus insularis var. harwoodii
C. L. Hitchcock
1940-4-4
5945
Riverside
Pinto Basin
Comment
CAS-BOT-BC186899
Astragalus insularis var. harwoodii
Edmund C. Jaeger
1939-3-31
s.n.
Riverside
Boulder Well, north east of Desert Center
274
Comment
CAS-BOT-BC186900
Astragalus insularis var. harwoodii
Noel H. Holmgren; Patricia K. Holmgren; Ruth E. Kern
1973-3-22
6454
Riverside
Rice Valley, 7 miles south-southwest of Rice
274
Comment
CAS-BOT-BC186901
Astragalus insularis var. harwoodii
C. L. Hitchcock
1966-3-21
24331
Riverside
About 15 mi. s. of Rice, on dirt road to Blythe
Comment
CAS-BOT-BC186902
Astragalus insularis var. harwoodii
C. L. Hitchcock
1966-3-21
24331
Riverside
15 mi. s. of Rice, on dirt road to Blythe
Comment
CAS-BOT-BC186903
Astragalus insularis var. harwoodii
Peter H. Raven
1958-2-16
11625
Riverside
Just west of Blythe Air Field
Comment
CAS-BOT-BC186904
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37423
Riverside
Sonoran (Colorado) Desert: western edge of Blythe near the airport, Black Rock Rd. near the Mesa Dr. and I-10 intersection
120
Comment
CAS-BOT-BC186905
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37392
Riverside
Sonoran (Colorado) Desert: pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
CAS-BOT-BC186906
Astragalus insularis var. harwoodii
J. C. Roos
1958-3-15
s.n.
Riverside
Chuckwalla Mtns., 3 miles SE of Desert Center
Comment
CAS-BOT-BC186907
Astragalus insularis var. harwoodii
Marcus E. Jones
1924-2-27
s.n.
Riverside
Desert Center
Comment
CAS-BOT-BC186908
Astragalus insularis var. harwoodii
Marcus E. Jones
1924-2-27
s.n.
Riverside
Desert Center, Colo. Desert
Comment
CLARK-A1528-2745
Astragalus insularis var. harwoodii
John C. Roos
1949-4-10
4222
Riverside
Chuckwalla Mountains
Comment
CLARK-A1528-2746
Astragalus insularis var. harwoodii
John C. Roos
1949-4-11
4241
Riverside
Chuckwalla Mountains
Comment
HSC78590
Astragalus insularis var. harwoodii
J. C. Roos
1958-3-15
Riverside
3 mi. SE of Desert Center, Chuckwalla Mtns.
Comment
LA102293
Astragalus insularis var. harwoodii
John C. Roos;
1958-3-15
Riverside
Chuckwalla Mountains, 3 miles SE of Desert Center
Comment
POM26394
Astragalus insularis var. harwoodii
H. M. Hall
1905-04
5945
Riverside
Mc Coy wash
91
Comment
RSA0098334
Astragalus insularis var. harwoodii
Marc A. Baker, Michelle Cloud-Hughes
2015-2-21
18273
Riverside
6.3 km ENE of Vidal Junction, 8 km SSW of Savahia Peak, 67 km NNW of Blythe.
306
Comment
RSA254139
Astragalus insularis var. harwoodii
Noel Holmgren, Patricia K. Homgren, Ruth E. Kern
1973-3-22
6454
Riverside
Rice Valley 7 miles south southwest of Rice.
274
Comment
RSA338323
Astragalus insularis var. harwoodii
L. M. Shultz, John S. Shultz
1985-4-15
8391
Riverside
Chuckwalla Valley depression, between McCoy and Mule Mountains at Wiley's Well Road.
121
Comment
RSA704771
Astragalus insularis var. harwoodii
Michael Wall
2005-5-15
373
Riverside
Corn Springs Wash immediately north of Corn Springs campground. Plants locally common within the north channel of the wash. Plants rare within the southern channel of the wash.
487
Comment
RSA775106
Astragalus insularis var. harwoodii
Duncan S. Bell, Michael Hee
2011-3-18
2047
Riverside
Chuckwalla Mountains; north side of mountain range approximately 3 air miles southeast of Desert Center.
392
Comment
RSA776935
Astragalus insularis var. harwoodii
Amber Swanson, Duncan S. Bell
2011-3-18
218
Riverside
About 3 airmiles SE of Desert Center, N of Chuckwalla Mtns.
392
Comment
RSA779015
Astragalus insularis var. harwoodii
Duncan S. Bell
2010-4-1
649
Riverside
Arica Mountains: east side of the mountain range, west side of Rice Valley, near the lowest eastern drainage point for the Arica mountains ; approximately 4.3 air miles southeast of the ghost town of Rice.
209
Comment
RSA779769
Astragalus insularis var. harwoodii
Duncan S. Bell
2010-4-1
676
Riverside
Arica Mountains: east side of the mountain range; west side of Rice Valley; approximately 4 miles south of the ghost town of Rice; along an unmaintained road that at some point was used for access to the ATSF railway.
237
Comment
RSA779776
Astragalus insularis var. harwoodii
Duncan S. Bell
2010-4-2
685
Riverside
Arica Mountains: western side of the mountain range in the Palen/McCoy Wilderness; about 2.5 air miles northwest of Priest Well; collecting along a sand wall/sand ramp above the main western drainage of the mountain range.
209
Comment
RSA781246
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37392
Riverside
pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg ) of Blythe
134
Comment
RSA781247
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37394
Riverside
pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg ) of Blythe
134
Comment
RSA799379
Astragalus insularis var. harwoodii
Duncan S. Bell
2013-4-7
4755
Riverside
Arica Mountains, east side of range; west side of Rice Valley approximately 4 air miles south of the ghost town of Rice.
207
Comment
RSA800108
Astragalus insularis var. harwoodii
Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff
2013-4-7
4765
Riverside
East side of the Arica Mountains; west side of Rice Valley approximately 6 air miles southeast of the ghost town of Rice or approximately 5.3 air miles east of Priests Well.
198
Comment
SD211452
Astragalus insularis var. harwoodii
Carolyn Martus, Joseph Betzler, Caesara Brungraber, Lance Woolley
2008-4-15
1215
Riverside
30 miles west of Blythe near Palen Dry Lake. About two miles south, southeast from the north end of Palen Dry Lake. Access the area from the Corn Springs exit from I-10. On this visit, approximately 20 plants were seen scattered in this general area.
Comment
SD211453
Astragalus insularis var. harwoodii
Carolyn Martus, Joseph Betzler, Caesara Brungraber, Lance Woolley
2008-4-14
1211
Riverside
southwest of Blythe about five miles and south of the I-10 freeway
Comment
SD211454
Astragalus insularis var. harwoodii
Carolyn Martus, Joseph Betzler, Caesara Brungraber, Lance Woolley
2008-4-15
1213
Riverside
30 miles west of Blythe near Palen Dry Lake. From I-10 exit Corn Springs Road north for about 8 miles. There are few plants (less than ten on this outing) south of Palen Dry Lake.
Comment
SD43742
Astragalus insularis var. harwoodii
Darley F. Howe
1949-3-21
1973
Riverside
3.0 miles west of Blythe.
Comment
SDSU7936
Astragalus insularis var. harwoodii
Darley F. Howe
1949-3-21
1975
Riverside
3 miles west of Blythe.
91
Comment Read comments Oct 12 2011
SEINET10446005
Astragalus insularis var. harwoodii
Marc A. Baker, Michelle Cloud-Hughes
2015-2-21
18273
Riverside
6.3km ENE of Vidal Junction, 8km SSW of Savahia Peak, 67km NNW of Blythe
306
Comment
SEINET13752370
Astragalus insularis var. harwoodii
Heather Breakiron
2017-3-25
4
Riverside
10 miles ESE of Blythe, along power line road that funs east and west of new solar plant
Comment
SEINET13752407
Astragalus insularis var. harwoodii
Heather Breakiron
2017-3-23
3
Riverside
11 miles southwest of Blythe, CA along dirt powerline road
Comment
SEINET3409359
Astragalus insularis var. harwoodii
G. Rink
2013-3-17
11855
Riverside
About five miles west of Blythe, on the south side of the road south of the Blythe power plant
120
Comment
UC1287053
Astragalus insularis var. harwoodii
C. L. Hitchcock
1966-3-21
24331
Riverside
sand dunes about 15 mi s Rice (on dirt road to Blythe); s of Rice, road to Blythe
Comment
UC1547005
Astragalus insularis var. harwoodii
Leila M. Shultz, John S. Shultz
1985-4-15
8391
Riverside
at Wiley's Well Road between McCoy and Mule Mountains (Chuckawalla Valley depression); , bet McCoy and Mule Mountains
121
Comment
UC68627
Astragalus insularis var. harwoodii
H. M. Hall
Apr., 1905
5945
Riverside
McCoy Wash , McCoy Wash (Colorado Desert)
91
Comment
UC68633
Astragalus insularis var. harwoodii
H. M. Hall
Apr., 1905
5976
Riverside
Hodges Mts. , Hodges Mts. (Colorado Desert)
152
Comment
UCD84937
Astragalus insularis var. harwoodii
Chuck Hughes
2010-3-23
209
Riverside
About 11.5 miles south of Highway 62, next to railroad tracks.
254
Comment
UCR134639
Astragalus insularis var. harwoodii
Nancy K. Cione
2004-5-2
s.n.
Riverside
Chuckwalla Valley, S of Eagle Mtns, NE of Hayfield Dry Lake, near Red Cloud Road
415
Comment
UCR18937
Astragalus insularis var. harwoodii
John C. Roos, Lucille Roos
1949-4-10
4222
Riverside
Sonoran (Colorado) Desert, N base of the Chuckwalla Mountains
Comment
UCR18938
Astragalus insularis var. harwoodii
John C. Roos, Lucille Roos
1949-4-10
4228
Riverside
Sonoran (Colorado) Desert, Chuckwalla Mts, rocky hillside 3.5 mi. SE of Desert Center
Comment
UCR18994
Astragalus insularis var. harwoodii
John C. Roos, Lucille Roos
1949-4-11
4241
Riverside
Sonoran (Colorado) Desert, Chuckwalla Mountains, Corn Spring
Comment
UCR214434
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37423
Riverside
Sonoran (Colorado) Desert, western edge of Blythe near the airport, Black Rock Rd. near the Mesa Dr. and I-10 intersection
120
Comment
UCR214865
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37394
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR214866
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37392
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR228163B
Astragalus insularis var. harwoodii
Dave Silverman, Fred T. Sproul, Tammie Beyerl, Erin Bergman
2010-3-29
7877 B
Riverside
Sonoran (Colorado) Desert, East end of Chuckwalla Valley, W of Blythe, 615 m S of gas line frontage, 1.35 km S of I-10 and 7.4 km west of Nicholl's Warm Spring
155
Comment
UCR228168
Astragalus insularis var. harwoodii
Dave Silverman, Onkar Singh
2010-3-25
7844
Riverside
Sonoran (Colorado) Desert, Palo Verde Mesa, E of McCoy Mtns, 4.3 km E of Black Creek Rd, 1.2 km W of McCoy Wash and c. 6 km N of Blythe Airport
139
Comment
UCR228170
Astragalus insularis var. harwoodii
Dave Silverman, Onkar Singh
2010-3-26
7853
Riverside
Sonoran (Colorado) Desert, Palo Verde Mesa, E of McCoy Mtns, NW of Blythe, 3.0 km E of Black Creek Rd, c. 4.3 km W of McCoy Wash, and c. 8 km N of I-10
142
Comment
UCR25291
Astragalus insularis var. harwoodii
John C. Roos
1958-3-15
s.n.
Riverside
Sonoran (Colorado) Desert, 3 mi. SE of Desert Center, Chuckwalla Mtns.
Comment
UCSB45547
Astragalus insularis var. harwoodii
Roos, John
1958-3-15
Riverside
Chuckwalla Mtns., 3 miles SE of Desert Center
Comment
VVC2470
Astragalus insularis var. harwoodii
Tim Thomas
2013-3-18
5930
Riverside
Sonoran Desert, 12 miles WSW of Blythe; south of I-10. vic of powerline corridor.
145
Comment
RSA0003013
Astragalus insularis var. harwoodii
P. A. Munz, R. D. Harwood
1920-4-2
3592
Riverside
Blythe Jct. [now known as Rice in San Bernardino Co.]
Comment
RSA0006768
Astragalus insularis var. harwoodii
J. C. Roos, Lucille Roos
1949-4-11
4241
Riverside
Corn Spring, Cuckawalla Mts.
Comment
RSA0009771
Astragalus insularis var. harwoodii
Marcus E. Jones
1924-2-27
s.n.
Riverside
Desert Center. Chuckwalla Valley.
Comment
RSA0037330
Astragalus insularis var. harwoodii
John C. Roos
1958-3-15
s.n.
Riverside
Chuckwalla Mtns., 3 miles SE of Desert Center.
Comment
RSA0037331
Astragalus insularis var. harwoodii
John C. Roos
1958-3-15
s.n.
Riverside
Chuckwalla Mtns., 3 miles SE of Desert Center.
Comment
RSA776179
Astragalus insularis var. harwoodii
Amber Swanson
2011-3-20
244
Riverside
On Railroad tracks on Summit Rd near the Bradshaw trail
479
Comment
RSA96280
Astragalus insularis var. harwoodii
E. K. Balls
1954-3-29
18954
Riverside
Grown in Botanic Garden, Prop. no. 6961, from seed collected by JC Roos, April 11, 1949, Corn Spring
Comment
SEINET10737820
Astragalus insularis var. harwoodii
Noel H. Holmgren, Patricia K. Holmgren; Ruth E. Kern
1973-3-22
Holmgren 6454
Riverside
7 miles south-southwest of Rice.
274
Comment