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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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JEPS64732
Acacia greggii
W. L. Jepson
1912-10-29
5246 a
Riverside
near Blach Point (Riverside Mountains, along the Colorado River, Blythe Intake, Needles to Yuma); Riverside Mountains, Colorado River, Blythe Intake
88
Comment Read comments May 15 2011
JEPS90901
Acacia greggii
W. L. Jepson
1912-10-29
5246
Riverside
Riverside Mountains, along the Colorado River, Needles to Yuma Colorado River; Riverside Mountains, Colorado River
91
Comment
RSA793972
Acleisanthes longiflora
Duncan S. Bell, John Anderson, Kim Clark, Keir Morse
2012-11-10
4353
Riverside
Big Maria Mountains: southeast section of range, approximately 0.6 air miles northwest of Palo Verde Dam.
97
Comment
UCR10956
Acleisanthes longiflora
Charlotte McCreary
1970-12-29
s.n.
Riverside
Colorado River Valley, near Palo Verde diversion dam on Hwy 95
91
Comment
UCR246722
Acleisanthes longiflora
Duncan S. Bell, John Anderson, Kim Clark, Keir Morse
2012-11-10
4353
Riverside
Sonoran (Colorado) Desert, Big Maria Mountains: southeast section of range, approximately 0.6 air miles northwest of Palo Verde Dam
97
Comment
CDA23223
Allenrolfea occidentalis
T. C. Fuller
1962-10-3
9708
Riverside
Highway 95 to Blythe, 1.7 miles south of Palo Verde Dam Road.
0
Comment
JEPS20771
Allenrolfea occidentalis
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13255
Riverside
8 mi. n. Blythe (on Hwy. U.S. 95)
Comment
NY216672
Allenrolfea occidentalis
R. S. Ferris
1958-3-19
13255
Riverside
Bottomland 8 mi. N of Blythe on Highway U.S. 95
Comment
OBI35030
Allenrolfea occidentalis
Faulkner
1978-3-21
343
Riverside
9 mi N of blythe, hwy 95
152
Comment
SEINET3105940
Allenrolfea occidentalis
Faulkner
1978-3-21
343
Riverside
9 miles N of Blythe, Hwy 95
152
Comment
JEPS22520
Allionia incarnata
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6190
Riverside
9.4 mi n of Blythe (at western base of the Big Maria Mountains); Big Maria Mountains
167
Comment
UCSB24079
Ambrosia dumosa
McMinn, Howard
1937-3-6
Riverside
About 10 miles N.E. of Blythe, on road from Blythe to Needles
Comment
CAS-BOT-BC273008
Ambrosia salsola
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13235
Riverside
In Big Maria Mts. Highway U. S. 95, 11.3 mi. N of Blythe
Comment
GH414344
Ambrosia salsola var. pentalepis
R. J. Ferris & R. C. Bacigalupi
1958-03-19 - 1958-03-25
13235
Unknown
Big Maria Mts., U.S. 95, 11.3 mi. N of Blythe
Comment
JEPS20779
Ambrosia salsola var. salsola
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13235
Riverside
11.3 mi n Blythe (U.S. 95 in wash arising in Big Maria Mts.); Big Maria Mts.
Comment
JEPS22522
Aristida adscensionis
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6188
Riverside
9.4 mi n Blythe (wash at w base of mts.); Big Maria Mts.
167
Comment
SEINET206299
Aristida adscensionis
R. Bacigalupi, P Hutchinson
1958-2-19
6188
Riverside
Western base of the Big Maria Mountains 9.4 miles north of Blythe.
168
Comment
UCD56411
Aristida adscensionis
Rimo Bacigalupi; Paul Hutchison
1958-2-19
6188
Riverside
western base of the Big Maria Mts., 9.4 miles north of Blythe.
167
Comment
UCR217799
Aristida adscensionis
Jim Andre, T. La Doux
2010-2-28
12554
Riverside
Lower Colorado River Valley, along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
UCR4613
Asclepias albicans
John Dean
1965-1
s.n.
Riverside
Eastern Colorado Desert, Hwy 95, 20 mi. north of Blythe, near Blythe [Palo Verde] intake dam
153
Comment
UCR4504
Asclepias fascicularis
John Dean
1965-7-28
s.n.
Riverside
Eastern Colorado Desert, 10 mi. north of Blythe on US Hwy 95
Comment
CHSC125
Asclepias subulata
V. Holt
1957-3-31
Riverside
Colorado River n. of Blythe
91
Comment
JEPS5155
Asclepias subulata
W. L. Jepson
Oct 22 1912-Nov 7 1912
5236
Riverside
near Riverside Mts.; Colorado River
45
Comment
SEINET12518425
Asclepias subulata
Mark Fishbein, Frankie Coburn, Danny Fuller
2016-1
7547
Riverside
Along US Hwy 95 at jct Lonesome Dove Rd, 18 km north-northeast of jct I-10 at Blythe, west base of Big Maria Mountains, Colorado River valley.
93
Comment
POM278675
Atriplex canescens
Grant D. Brown
1950-3-4
484
Riverside
Approximately 10 miles N of Blythe on hyway #95 near water intake plant.
91
Comment
SEINET3105988
Atriplex hymenelytra
Faulkner
1978-3-21
335
Riverside
9 Miles N. of Blythe on Hwy 95
152
Comment
SEINET4135102
Atriplex hymenelytra
Faulkner
1978-3-21
335
Riverside
9 miles N of Blythe on Hwy. 95, dissected alluvial fan.; 0
152
Comment
UCR33641
Atriplex hymenelytra
Faulkner
1978-3-21
335
Riverside
Sonoran (Colorado) Desert, 9 mi. north of Blythe on Hwy 95
152
Comment
POM278762
Atriplex lentiformis
Grant D. Brown
1950-3-4
485
Riverside
Approximately 10 miles N of Blythe on hyway #95 near water intake plant.
91
Comment
SEINET4135517
Atriplex polycarpa
Faulkner
1978-3-21
339
Riverside
9 miles N of Blythe on Hwy 95.; 0
152
Comment
SD186334
Bacopa monnieri
G. R. Ballmer
2003-11-22
Riverside
Colorado River Valley: Northern Paloverde Valley, east of Hwy 95, ca. 5 miles NE of Blythe, east snd of 2nd Ave., shore of river
86
Comment
UCR130082
Bacopa monnieri
G. R. Ballmer
2003-11-22
s.n.
Riverside
Colorado River Valley, Northern Paloverde Valley, east of Hwy 95, c. 5 miles NE of Blythe, east end of 2nd Ave.
87
Comment
CAS-BOT-BC100131
Bebbia juncea var. aspera
W. L. Jepson
1912-10-22
5249
Riverside
Blythe Intake, Palo Verde Valley
137
Comment
JEPS19308
Bebbia juncea var. aspera
W. L. Jepson
Oct 22 1912-Nov 7 1912
5249
Riverside
Blythe Intake, Palo Verde Valley, Colorado River
45
Comment Read comments Aug 29 2012
CAS-BOT-BC434549
Boerhavia wrightii
Schellinger
1904-10-15
s.n.
Riverside
Plack [Black] Point, Palo Verde Valley
Comment
UC1795591
Boerhavia wrightii
E. E. Schellenger
1904-10-15
Riverside
Black Point, Paloverde Valley.
Comment
UC64787
Boerhavia wrightii
E. E. Schellenger
1904-10-15
109
Riverside
Paloverde Valley, Black Point
Comment
CAS-BOT-BC145588
Bouteloua aristidoides
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13239
Riverside
In wash arising in Big Maria Mountains. Highway U.S. 95, 11.3 miles north of Blythe.
Comment
JEPS20782
Bouteloua aristidoides var. aristidoides
Roxana S. Ferris and Rimo Bacigalupi
1958-3-19
13239
Riverside
Hwy US 95 11.3 mi n Blythe (in wash arising in mountains); Big Maria Mts.
Comment
SEINET3920388
Bouteloua barbata
Faulkner
1978-3-21
338
Riverside
9 miles N. of Blythe on Hwy 95.; 0
152
Comment
CAS-BOT-BC145607
Bouteloua barbata var. barbata
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13240
Riverside
In was arising in Big Maria Mountains. Highway U.S. 95, 11.3 miles north of Blythe.
Comment
JEPS20764
Bouteloua barbata var. barbata
Roxana S. Ferris and Rimo Bacigalupi
13240
Riverside
Hwy US 95 11.3 mi n Blythe (wash arising in mts); Big Maria Mts.
Comment Read comments Jun 2 2012
RSA135155
Camissonia brevipes subsp. brevipes
Peter H. Raven
1958-3-1
11747
Riverside
Colorado Desert, US Highway 95, 8.6 miles N of Blythe.
Comment
RSA135569
Camissonia brevipes subsp. pallidula
Peter H. Raven
1958-3-1
11745
Riverside
Colorado Desert, US Highway 95, 8.6 miles N of Blythe.
Comment
RSA768765
Camissonia chamaenerioides
Jim Andre, Tasha La Doux
2010-2-28
12560
Riverside
Lower Colorado River Valley; along Hwy 94 approx. 25 miles north of Blythe, on east side of Big Maria Mountains.
83
Comment
UCR217795
Camissonia chamaenerioides
Jim Andre, T. La Doux
2010-2-28
12560
Riverside
Lower Colorado River Valley, along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
RSA135283
Camissonia claviformis subsp. aurantiaca
Peter H. Raven
1958-3-1
11746
Riverside
Colorado Desert, US Highway 95, 8.6 miles N of Blythe.
Comment
A366086
Cercidium floridum
W. L. Jepson
1912-10-01 - 1912-11-01
5239
Unknown
Nr. Riverside Mts., Colorado River
91
Comment
JEPS45709
Cercidium floridum subsp. floridum
W. L. Jepson
1912-10-28
5239
Riverside
Colorado River Riverside Mts. (mesa)
Comment
JEPS46468
Cercidium floridum subsp. floridum
W. L. Jepson
Oct. 1912
5239
Riverside
near Riverside Mts.; Colorado River
Comment
JEPS64763
Cercidium floridum subsp. floridum
W. L. Jepson
1912-10-28
5239
Riverside
Riverside Mts.; mesa
45
Comment
CAS-BOT-BC276420
Chaenactis carphoclinia
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13323
San Bernardino
In wash arising in Big Maria Mountains, US Highway 95, 11.3 miles N of Blythe
Comment
UCR216209
Chaenactis carphoclinia var. carphoclinia
Jim Andre, T. La Doux
2009-2-25
10830
Riverside
Sonoran (Colorado) Desert, Big Maria Mountains, along west side of Hwy 95 just south of Black Point, c. 15 miles north of Blythe
94
Comment
CAS-BOT-BC284358
Chaenactis stevioides
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13322
San Bernardino
Along U.S. Highway 95, 11.3 mi. N of Blythe, Big Maria Mts.
Comment
JEPS22519
Chamaesyce polycarpa
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6191
Riverside
9.4 mi n Blythe (in wash); western base of Big Maria Mtns
167
Comment
JEPS20750
Chamaesyce setiloba
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13254
Riverside
Highway U.S. 95, 11.3 mi n Blythe; Big Maria Mts.
Comment
UCR33643
Chenopodium murale
Faulkner
1978-3-21
344
Riverside
Colorado River Valley, 9 mi. north of Blythe on Hwy 95
152
Comment
UC1184445
Chylismia brevipes subsp. pallidula
Peter H. Raven
1958-3-1
11745
Riverside
US Hwy 95 8.6 mi n Blythe
Comment
UC1184368
Chylismia claviformis subsp. aurantiaca
Peter H. Raven
1958-3-1
11746
Riverside
US Hwy 95 8.6 mi n Blythe
Comment
SEINET232364
Coryphantha vivipara
Leila Shultz, John S. Shultz
1985-4-17
8310
Riverside
Southern extension of the Big Mari[o, d?] Mountians.
Comment
UCR32325
Coryphantha vivipara var. alversonii
Faulkner
1978-3-21
342
Riverside
Sonoran (Colorado) Desert, 9 mi. north of Blythe on Hwy 95
152
Comment
JEPS22569
Cryptantha angustifolia
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6200
Riverside
9.4 mi n Blythe (at w base of the Big Maria Mts.); Big Maria Mts.
167
Comment
SEINET3350020
Cryptantha angustifolia
Stephen Hale
2012-1
4813
Riverside
Black Point Mesa, Big Maria Mts., 0.25 mi. W SR 95, 15 Mi. N Blythe.
185
Comment
UC1547003
Cryptantha angustifolia
Leila M. Shultz and John S. Shultz
1985-4-17
8296
Riverside
n of Blythe (at the s extension of the Big Maria Mountains); Big Maria Mountains, Palo Verde Valley
91
Comment
UCR33811
Cryptantha angustifolia
Faulkner
1978-3-20
332
Riverside
Sonoran (Colorado) Desert, near Big Maria Mtns., 1 mi west of Colorado River.
152
Comment
JEPS20702
Cryptantha barbigera
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13245
Riverside
11.3 mi n Blythe (U.S. Highway 95); Big Maria Mts.
Comment
JEPS22517
Cryptantha barbigera
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6193
Riverside
9.4 mi n Blythe (at w base of the Big Maria Mts.); Big Maria Mts.
167
Comment
RSA0079094
Cryptantha cycloptera
J. Andre, T. La Doux
2010-2-28
12559
Riverside
Lower Colorado River Valley; along Hwy 94 approx. 25 miles north of Blythe, on east side of Big Maria Mountains.
83
Comment
UC1514466
Cryptantha maritima
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6199
Riverside
9.4 mi n Blythe (at w base of the Big Maria Mts.); Big Maria Mts.
167
Comment
UCR217797
Cryptantha maritima
Jim Andre, T. La Doux
2010-2-28
12557
Riverside
Lower Colorado River Valley, along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
JEPS42630
Cucurbita palmata
W. L. Jepson
1912-10-28
5234
Riverside
Riverside Mts.
91
Comment
JEPS46524
Cucurbita palmata
W. L. Jepson
1912-10-28
5234
Riverside
near Riverside Mts. (Colorado River); Colorado River
91
Comment
RSA298979
Cucurbita palmata
W. L. Jepson
1912-10-28
5234
Riverside
Riverside Mtsn.
91
Comment
JEPS66895
Cylindropuntia ramosissima
W. L. Jepson
1912-10-29
5247
Riverside
Riverside Mts.; along Colorado River
91
Comment
SEINET3926489
Cynodon dactylon
Faulkner
1978-3-21
348
Riverside
9 miles N of Blythe, Hwy 95, Saline flats.; 0
152
Comment
UCR33713
Cynodon dactylon
Faulkner
1978-3-21
348
Riverside
Colorado River Valley, 9 mi. north of Blythe on Hwy 95
152
Comment
JEPS20762
Dalea mollis
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13243
Riverside
11.3 mi. n. Blythe (Hwy U.S. 95); wash arising in Big Maria Mts.
Comment
RSA498343
Dalea mollis
Robert M. Perkins, H. de Forest
s.n
Riverside
N. of Blythe, Along Col. river
85
Comment
UCD65756
Dasyochloa pulchella
A. A. Beetle
1942-4-23
3186
Riverside
Rt. 95, 9 miles north of Blythe.
Comment
SEINET3928440
Distichlis stricta
Faulkner
1978-3-21
352
Riverside
9 miles No. of Blythe Highway 95, Saline flat.; 0
152
Comment
JEPS22570
Ditaxis lanceolata
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6201
Riverside
9.4 mi. n. Blythe; w. base Big Maria Mts.
167
Comment
SEINET3350031
Ditaxis neomexicana
Stephen Hale
2012-1
4814
Riverside
Black Point Mesa, Big Maria Mts., 0.25 mi. W SR 95, 15 Mi. N Blythe.
1850
Comment
RSA793974
Ditaxis serrata var. californica
Duncan S. Bell, John Anderson, Kim Clark, Keir Morse
2012-11-10
4351
Riverside
Big Maria Mountains: southeast section of range, approximately 0.6 air miles northwest of Palo Verde Dam.
97
Comment
RSA793973
Ditaxis serrata var. serrata
Duncan S. Bell, John Anderson, Kim Clark, Keir Morse
2012-11-10
4352
Riverside
Big Maria Mountains: southeast section of range, approximately 0.6 air miles northwest of Palo Verde Dam.
97
Comment
SEINET3105562
Dithyrea californica
Faulkner
1978-3-20
331
Riverside
Near Big Maria Mountains, 1 mile west of Colorado River.
152
Comment Read comments Sep 9 2013
UCR33814
Dithyrea californica
Faulkner
1978-3-20
331
Riverside
Sonoran (Colorado) Desert, near Big Maria Mtns., 1 mi west of Colorado River.
152
Comment
UCR217794
Draba cuneifolia
Jim Andre, T. La Doux
2010-2-28
12561
Riverside
Lower Colorado River Valley, along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
SEINET3910445
Eleocharis acicularis
Faulkner
1978-3-21
354
Riverside
9 miles No. of Blythe Highway 95.; 0
152
Comment
UCD20080
Encelia farinosa
Donald W. Kyhos
1965-5-11
65 -213
Riverside
14.9 miles north of junction of Hwy 95 and Hwy 60-70, on Hwy 95.
Comment
UCD20081
Encelia farinosa
Donald W. Kyhos
1965-5-11
65 -212
Riverside
14.9 miles north of junction of Hwy 95 and Hwy 60-70, on Hwy 95.
Comment
UCD20082
Encelia farinosa
Donald W. Kyhos
1965-5-11
65 -216
Riverside
14.9 miles north of junction of Hwy 95 and Hwy 60-70, on Hwy 95.
Comment
UCD20083
Encelia farinosa
Donald W. Kyhos
1965-5-11
65 -215
Riverside
14.9 miles north of junction of Hwy 95 and Hwy 60-70, on Hwy 95.
Comment
UCD20084
Encelia farinosa
Donald W. Kyhos
1965-5-11
65 -214
Riverside
4.9 miles north of junction of Hwy 95 and Hwy 60-70, on Hwy 95.
Comment
CAS-BOT-BC131416
Encelia frutescens
W. L. Jepson
1912-10-22
5245
Riverside
Riverside Mts
137
Comment
JEPS34101
Encelia frutescens
W. L. Jepson
Oct 22 1912-Nov 7 1912
5245
Riverside
Riverside Mountains Colorado River, Riverside Mountains
45
Comment
RSA85174
Ephedra trifurca
F. W. Peirson
1938-4-10
12378
Riverside
Near banks of Colorado River, 12-15 miles north of Blythe.
Comment
SEINET3867745
Ephedra trifurca
Faulkner
1978-3-20
327
Riverside
Near Big Maria Mtns., 1 mile West of Colorado River.; 0
152
Comment
RSA652885
Equisetum hyemale var. affine
John Wallace
1991-5-5
12
Riverside
Colorado River, Palo Verde Dam. 5 yards east of outflow foot bridge.
Comment
JEPS22518
Eremothera boothii subsp. condensata
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6192
Riverside
9.4 mi n Blythe; base of Big Maria Mts.
167
Comment
JEPS20763
Eremothera refracta
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13253
Riverside
Hwy US 95 11.3 mi n Blythe (in wash arising from mts.); Big Maria Mts.
Comment
CAS-BOT-BC256120
Eriogonum deflexum var. deflexum
W. L. Jepson
1912-10-22
5235
Riverside
Near Riverside Mts., along the Colrado River, Needles to Yuma
137
Comment
JEPS35766
Eriogonum deflexum var. deflexum
W. L. Jepson
Oct 22 1912-Nov 7 1912
5235
Riverside
near Riverside Mts.; Colorado River
45
Comment
JEPS22516
Eriogonum thomasii
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6194 -A
Riverside
9.4 mi n Blythe (wash at western base of the Big Maria Mts.); Big Maria Mts.
167
Comment
JEPS22515
Eriogonum trichopes
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6194 -B
Riverside
9.4 mi n Blythe (wash at western base of Big Maria Mts.); Big Maria Mts.
167
Comment
CDA28204
Erioneuron pulchellum
A. A. Beetle
1942-4-23
3186
Riverside
Rt. 95, 9 miles north of Blythe.
0
Comment
JEPS66858
Escobaria vivipara var. alversonii
W. L. Jepson
1912-10-30
5252
Riverside
Black Point Riverside Mts., Colorado River (Riverside Mts, expedition along the Colorado River)
45
Comment
JEPS22524
Eucrypta micrantha
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6186
Riverside
9.4 mi n Blythe (at w base of Big Maria Mts); Big Maria Mts.
167
Comment
SD186235
Eustoma exaltatum
G. R. Ballmer
2003-11-22
Riverside
Northern Paloverde Valley, east of Highway 95, ca. 5.0 miles northeast of Blythe.
86
Comment
UCR130094
Eustoma exaltatum
G. R. Ballmer
2003-11-22
s.n.
Riverside
Colorado River Valley, Northern Paloverde Valley, east of Hwy 95, c. 5 miles NE of Blythe, east end of 2nd Ave.
87
Comment
CAS-BOT-BC171041
Fagonia laevis
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13236
Riverside
In wash arising in Big Maria Mts., Highway U.S. 95, 11.3 mi. N of Blythe
Comment
JEPS20778
Fagonia laevis
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13236
Riverside
11.3 mi n Blythe (U.S. Highway 95); Big Maria Mts.
Comment
SJSU4939
Fagonia laevis
J. A. Schroeder
1969-4-1
8
Riverside
10 mi N of Blythe
Comment
A347719
Fouquieria splendens
W. L. Jepson
1912-1-1
5251
Unknown
Black Point, Riverside Mt.
Comment Read comments Nov 9 2014
CAS-BOT-BC223603
Fouquieria splendens subsp. splendens
W. L. Jepson
1912-1-1
5251
Riverside
Black Point, Riverside Mts.
Comment
JEPS45714
Fouquieria splendens subsp. splendens
W. L. Jepson
1912-10-30
5251
Riverside
Black Point; Riverside Mts., Colorado River
Comment Read comments Nov 9 2014
JEPS45782
Fouquieria splendens subsp. splendens
W. L. Jepson
1912-10-30
5251
Riverside
Black Point; Riverside Mts.
45
Comment
JEPS46440
Fouquieria splendens subsp. splendens
W. L. Jepson
1912-10-30
5251
Riverside
Black Pt. Riverside Mts., Colorado River
Comment Read comments Jun 8 2012
JEPS46442
Fouquieria splendens subsp. splendens
W. L. Jepson
1912-10-30
5251
Riverside
Black Point, Blythe intake
Comment Read comments Jun 8 2012
RSA653214
Geraea canescens
John Wallace, Steve McNabb
1991-5-5
14
Riverside
Palo Verde Dam. 35 yards north of entrance gate along [generator] frontage road.
Comment
JEPS20714
Gilia stellata
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13244
Riverside
11.3 mi n Blythe (U. S. 95); wash arising in Big Maria Mts.
Comment
UCR217796
Guillenia lasiophylla
Jim Andre, T. La Doux
2010-2-28
12558
Riverside
Lower Colorado River Valley, along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
SEINET3886943
Hesperocallis undulata
Faulkner
1978-3-20
324
Riverside
Near Big Maria Mtns., 1 mile West of Colorado River.; 0
152
Comment
CAS-BOT-BC219755
Hyptis emoryi
W. L. Jepson
1912-10-22
5250
Riverside
Black Point, Riverside Mts.
137
Comment
GMDRC4154
Hyptis emoryi
J. Andre, T. La Doux
2010-2-28
12550
Riverside
Lower Colorado River Valley: along Hwy 95 approx 25 mi. north of Blythe, on east side of Big Maria Mountains
83
Comment
JEPS63226
Hyptis emoryi
W. L. Jepson
1912-10-30
5250
Riverside
Black Point Colorado River, , Black Point (Riverside Mts.)
88
Comment
UCR217802
Hyptis emoryi
Jim Andre, T. La Doux
2010-2-28
12550
Riverside
Lower Colorado River Valley, along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
JEPS64826
Krameria grayi
W. L. Jepson
1912-10-28
5238
Riverside
near Riverside Mts. (<Botanical Expedition along the Colorado River Needles to Yuma..>); Colorado River, near Riverside Mts.
91
Comment
CAS-BOT-BC170704
Larrea tridentata
G. P. Rixford
1907-11-25
s.n.
Riverside
Between Yuma and Needles, Colorado River
Comment
UCR217801
Lepidium lasiocarpum var. lasiocarpum
Jim Andre, T. La Doux
2010-2-28
12552
Riverside
Lower Colorado River Valley, along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
UCR33683
Leptochloa uninervia
Faulkner
1978-3-21
349
Riverside
Sonoran (Colorado) Desert, 9 mi. north of Blythe on Hwy 95
152
Comment
GMDRC3554
Linanthus jonesii
J. Andre, T. La Doux
2009-2-25
10829
Riverside
Big Maria Mountains: along Hwy 95 (west side of highway), approx 15 mi. N. of Blythe. USGS 7.5 min. Quad: Big Maria Mountains 33 deg. 44.529' N 114 deg. 30.988' W. Elev. 308 ft.
94
Comment
JEPS22523
Linanthus jonesii
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6187
Riverside
9.5 mi n Blythe (at w base of the Big Maria Mts.); Big Maria Mts.
167
Comment
RSA768413
Linanthus jonesii
J. Andre, T. La Doux
2009-2-25
10829
Riverside
Big Maria Mountains: along the west side of Highway 95 just south of Black Point, approx. 15 miles north of Blythe
94
Comment
UCR216210
Linanthus jonesii
Jim Andre, T. La Doux
2009-2-25
10829
Riverside
Sonoran (Colorado) Desert, Big Maria Mountains, along west side of Hwy 95 just south of Black Point, c. 15 miles north of Blythe
94
Comment
JEPS22571
Loeseliastrum schottii
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6203
Riverside
9.4 mi. n. Blythe (wash at w. base of Big Maria Mts.); w. base Big Maria Mts.
167
Comment
RSA768759
Lotus strigosus
Jim Andre, Tasha La Doux
2010-2-28
12563
Riverside
Lower Colorado River Valley; along Hwy 94 approx. 25 miles north of Blythe, on east side of Big Maria Mountains.
83
Comment
CAS-BOT-BC231415
Lycium andersonii
W. L. Jepson
1912-10-28
5240
Riverside
Riverside Mts., Colorado River
121
Comment
JEPS11769
Lycium andersonii
W. L. Jepson
Oct 22 1912-Nov 7 1912
5240
Riverside
Riverside Mts.
45
Comment
SEINET3108181
Malvastrum rotundifolium
Faulkner
1978-3-21
336
Riverside
9 miles N of Blythe on Hwy 95.
152
Comment
JEPS66862
Mammillaria tetrancistra
W. L. Jepson
1912-10-29
5244
Riverside
Riverside Mts.
91
Comment
CAS-BOT-BC216182
Marina parryi
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13246
Riverside
Highway U.S. 95, 11.3 mi. N of Blythe. In wash arising in Big Maria Mts.
Comment
JEPS41720
Marina parryi
W. L. Jepson
1912-10-29
5248
Riverside
Black Point Riverside Mts.
88
Comment
UC1368530
Marina parryi
W. L. Jepson
1912-10-29
5248
Riverside
Blythe Intake, at Black Point, Palo Verde Valley, on edge of Riverside Mts. Riverside Mts., Palo Verde Valley
88
Comment
SEINET3350022
Mentzelia involucrata
Stephen Hale
2012-1
4820
Riverside
Black Point Mesa, Big Maria Mts., 0.25 mi. W SR 95, 15 Mi. N Blythe
197
Comment
UCR217792
Mentzelia involucrata
Jim Andre, T. La Doux
2010-2-28
12551
Riverside
Lower Colorado River Valley, along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
JEPS20766
Mohavea confertiflora
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13247
Riverside
11.3 mi n of Blythe (U.S. Highway 95, in Big Maria Mountains); Big Maria Mountains
Comment
GMDRC9383
Monolepis nuttalliana
J. M. Andre
2017-3-4
37201
Riverside
Big Maria Mountains: eastern base of range at Black Point, west side of US Hwy 95 34.2 mi. south of Vida Jct, at road to radio tower
94
Comment
CAS-BOT-BC349784
Monoptilon bellioides
Faulkner
1978-3-21
334
Riverside
9 miles N. of Blythe on Hwy 95
152
Comment
CAS-BOT-BC349788
Monoptilon bellioides
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13238
Riverside
Highway U. S. 95, 11.3 mi. N of Blythe
Comment
JEPS20718
Monoptilon bellioides
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13238
Riverside
11.3 mi n Blythe (U. S. 95); Big Maria Mts.
Comment
CAS-BOT-BC275296
Muhlenbergia microsperma
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13241
Riverside
In wash rrising in Big Maria Mountains, Highway US 95, 11.3 miles N of Blythe
Comment
JEPS20765
Muhlenbergia microsperma
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13241
Riverside
Hwy US 95 11.3 mi n Blythe (wash arising in mts.); Big Maria Mts.
Comment
JEPS22521
Muhlenbergia microsperma
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6189
Riverside
9.4 mi. n. Blythe (in wash at w. base of Big Maria Mts.); Big Maria Mts.
167
Comment
JEPS22335
Nemacladus orientalis
Peter H. Raven
1958-3-1
11748
Riverside
8.6 mi n Blythe (on U.S. Highway 95)
Comment
JEPS22350
Nemacladus orientalis
Rimo Bacigalupi with Roxana S. Ferris
1958-3-21
6252
Riverside
11.3 mi n Blythe (e slope of Big Maria Mts, 0.25 above Colorado River); Big Maria Mts., Colorado River
170
Comment
UCR33630
Oenothera deltoides
Faulkner
1978-3-20
325
Riverside
Sonoran (Colorado) Desert, near Big Maria Mtns., 1 mi west of Colorado River.
152
Comment
JEPS20749
Oligomeris linifolia
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13242
Riverside
Highway U.S. 95, 11.3 mi n Blythe (in wash arising in Big Maria Mts.); in wash arising in Big Maria Mts.
Comment
JEPS65556
Olneya tesota
W. L. Jepson
1912-10-29
5243
Riverside
Riverside Mountains, along the Colorado River, Needles to Yuma Colorado River; Riverside Mountains, Colorado River
45
Comment
POM281247
Opuntia basilaris var. basilaris
H. G. Rush
1951-6-3
201
Riverside
Colorado Desert; 13 miles north of Blythe on Hwy 95.
84
Comment
UCR32321
Opuntia basilaris var. basilaris
Faulkner
1978-3-21
341
Riverside
Sonoran (Colorado) Desert, 9 mi. north of Blythe on Hwy 95
152
Comment
JEPS34756
Palafoxia arida var. arida
W. L. Jepson
Oct 22 1912-Nov 7 1912
5237
Riverside
Riverside Mts.
45
Comment
JEPS20700
Pectocarya heterocarpa
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13249
Riverside
11.3 mi n Blythe; US hwy 95
Comment
JEPS20707
Pectocarya heterocarpa
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13251
Riverside
11.3 mi n Blythe; US Hwy 95
Comment
JEPS22512
Pectocarya heterocarpa
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6197
Riverside
9.4 mi n Blythe; western base of Big Maria Mts., in wash
167
Comment
UCR217793
Pectocarya heterocarpa
Jim Andre, T. La Doux
2010-2-28
12562
Riverside
Lower Colorado River Valley, along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
JEPS88955
Pectocarya platycarpa
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6198
Riverside
9.4 mi n Blythe; w base of Big Maria Mts., in wash
167
Comment
SEINET3350021
Perityle emoryi
Stephen Hale
2012-1
4821
Riverside
Black Point Mesa, Big Maria Mts., 0.25 mi. W SR 95, 15 MI N. Blythe.
106
Comment
GMDRC3555
Phacelia crenulata var. ambigua
J. Andre, T. La Doux
2009-2-25
10831
Riverside
Big Maria Mountains: along Hwy 95 (west side of highway), approx 15 mi. N. of Blythe. USGS 7.5 min. Quad: Big Maria Mountains 33 deg. 44.529' N 114 deg. 30.988' W. Elev. 308 ft.
94
Comment
RSA768757
Phacelia crenulata var. ambigua
Jim Andre, Tasha La Doux
2010-2-28
12556
Riverside
Lower Colorado River Valley; along Hwy 94 approx. 25 miles north of Blythe, on east side of Big Maria Mountains.
83
Comment
UCR216207
Phacelia crenulata var. ambigua
Jim Andre, T. La Doux
2009-2-25
10831
Riverside
Sonoran (Colorado) Desert, Big Maria Mountains, along west side of Hwy 95 just south of Black Point, c. 15 miles north of Blythe
94
Comment
GMDRC9382
Phacelia crenulata var. minutiflora
J. M. Andre
2017-3-4
37192
Riverside
Big Maria Mountains: eastern base of range at Black Point, west side of US Hwy 95 34.2 mi. south of Vida Jct, at road to radio tower
94
Comment
JEPS19793
Phacelia ivesiana
Rimo Bacigalupi with Paul C. Hutchison
1958-2-19
6202
Riverside
9.4 mi n of Blythe (at western base of Big Maria Mountains); Big Maria Mountains
167
Comment
OBI36173
Phoradendron californicum
Faulkner
1978-3-21
351
Riverside
9 mi N of Blythe, Hwy 95 Saline flats
152
Comment
JEPS22513
Plantago ovata
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6196
Riverside
9.4 mi n Blythe (at w base of Big Maria Mts.); Big Maria Mts.
167
Comment
JEPS22514
Plantago ovata
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6195
Riverside
9.4 mi n Blythe (at w base of Big Maria Mts.); Big Maria Mts.
167
Comment
SEINET12616463
Plantago ovata
Jim Andre, T. La Doux
2010-2-28
12553
Riverside
Lower Colorado River Valley; along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
SEINET3523551
Plantago ovata
Jim Andre, T. La Doux
2010-2-28
12553
Riverside
Lower Colorado River Valley; along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower.
83
Comment
UCR217800
Plantago ovata
Jim Andre, T. La Doux
2010-2-28
12553
Riverside
Lower Colorado River Valley, along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
JEPS70532
Pleuraphis rigida
W. L. Jepson
1912-10-28
5241
Riverside
in the wash near Riverside Mts.; along the Colorado River, near Riverside Mts.
45
Comment
SEINET3104756
Pluchea sericea
Faulkner
1978-3-21
345
Riverside
9 mi N of Blythe, Hwy 95.
152
Comment
RSA113917
Populus fremontii
Percy C. Everett
1956-5-1
21549
San Bernardino
Hwy. 95, 25 mi. s. of San Bernardino-Riverside co. line, Vidal to Blythe.
122
Comment
SD46504
Populus fremontii
P. C. Everett, E. K. Balls
1956-5-1
21549
Riverside
Hwy 95, 25 mi. s, of San bernardino-Riverside County line, Vidal to Blythe
399
Comment
CAS-BOT-BC356168
Porophyllum gracile
W. L. Jepson
1912-10-22
5242
Riverside
Riverside Mts.
137
Comment
JEPS34992
Porophyllum gracile
W. L. Jepson
Oct 22 1912-Nov 7 1912
5242
Riverside
Riverside Mts.
45
Comment
JEPS46478
Prosopis glandulosa var. torreyana
W. L. Jepson
Oct. 1912
Riverside
Colorado River
Comment
SEINET3269556
Prosopis glandulosa var. torreyana
M. F. Wojciechowski
2000-4-5
875
Riverside
Ca. 5 mi north of Blythe along US 95.
Comment
UCR130093
Pulicaria paludosa
G. R. Ballmer
2003-11-22
s.n.
Riverside
Colorado River Valley, Northern Paloverde Valley, east of Hwy 95, c. 5 miles NE of Blythe, east end of 2nd Ave.
87
Comment
SEINET3104761
Rafinesquia neomexicana
Faulkner
1978-3-20
330
Riverside
Near Big Maria Mtns, 1 mi west of Colorado River.
152
Comment Read comments Sep 9 2013
RSA653223
Salix
John Wallace, Steve McNabb
1991-5-5
11
Riverside
Colorado River.
Comment Read comments Jun 13 2012
UC1546999
Schismus barbatus
Leila M. Shultz, John S. Shultz
1985-4-17
8299
Riverside
n of Blythe (Palo Verde Valley, at the s extension of the Big Maria Mountains); Big Maria Mountains, Palo Verde Valley
91
Comment
UCR217798
Senecio mohavensis
Jim Andre, T. La Doux
2010-2-28
12555
Riverside
Lower Colorado River Valley, along Hwy 95 c. 25 miles north of Blythe, on east side of Big Maria Mountains, under radio tower
83
Comment
CDA5953
Solanum elaeagnifolium
T. C. Fuller
1962-10-3
9706
Riverside
East side of Highway 95, west bank of the Colorado River, 2.1 miles north of Palo Verde Dam Road, 22.4 miles south of the San Bernardino County line.
0
Comment
CDA37879
Sphaeralcea emoryi
CDFA Staff
1982-11-25
s.n.
Riverside
Palo Verde Diversion Dam, Highway 95.
0
Comment
CDA36525
Sphaeralcea emoryi subsp. nevadensis
T. C. Fuller
1959-4-8
2468
Riverside
On bench above the Colorado River, 16 miles north of Blythe.
0
Comment
RSA442872
Sphaeralcea emoryi var. nevadensis
M. B. Dunkle
1935-4-16
4547
Riverside
North of Blythe
82
Comment
RSA442873
Sphaeralcea emoryi var. nevadensis
M. B. Dunkle
1935-4-16
4547
Riverside
North of Blythe
82
Comment
JEPS70729
Sporobolus airoides
W. L. Jepson
1912-10-30
5250 a
Riverside
Riverside Mts., Black Point
45
Comment
JEPS20729
Stylocline intertexta
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13324
Riverside
U.S. Highway 95, 11.3 mi n Blythe; in wash arising in Big Maria Mountains
Comment Read comments Nov 26 2016
CAS-BOT-BC376086
Stylocline micropoides
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13237
Riverside
Highway U. S. 95, 11.3 mi. North of Blythe
Comment
CAS-BOT-BC376087
Stylocline micropoides
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13324
Riverside
U. S. Highway 95, 11.3 mi. North of Blythe
Comment
JEPS20721
Stylocline micropoides
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13237
Riverside
Highway U.S.95, 11.3 mi n Blythe; in wash arising in Big Maria Mts.
Comment
RSA653222
Tamarix chinensis
John Wallace
1991-5-9
23
Riverside
Approximately two miles south of Palo Verde Dam; Colorado River.
Comment Read comments Jun 13 2012
SD126520
Tiquilia palmeri
John Bacon
1971-4-11
944
Riverside
35.4 miles S of Vidal on US 95. Along roadside in sandy soil. Edge of Foothills. Near Colorado River.
Comment