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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC106607
Baileya pleniradiata
C. L. Hitchcock
1966-3-19
24282
Imperial
Edge of sand hills between Yuma and Holtsville
Comment
CAS-BOT-BC131288
Encelia farinosa
C. L. Hitchcock
1968-3-12
25442
Imperial
5 mi. n.w. of Coyote Wells
Comment
CAS-BOT-BC131401
Encelia frutescens
C. L. Hitchcock; C. V. Muhlick
1964-3-19
23154
Imperial
3 miles s. of Ocotillo Well, on road to Fish Creek
Comment
CAS-BOT-BC135050
Phoradendron californicum
C. L. Hitchcock
1966-3-20
24294
Imperial
about 15 mi N of Ogilby along rd. to Blythe
Comment
CAS-BOT-BC135058
Phoradendron californicum
C. L. Hitchcock
1966-3-20
24291
Imperial
desert wash about 15 mi N of Ogilby on rd. to Blythe
Comment
CAS-BOT-BC160027
Eremothera boothii subsp. condensata
C. L. Hitchcock
1968-3-12
25454
Imperial
5 mi. n.w. of Coyote Wells
Comment
CAS-BOT-BC160724
Chylismia claviformis subsp. peirsonii
C. L. Hitchcock; C. V. Muhlick
1964-3-19
23140
Imperial
8 miles s. of [Ocotilla] Ocotillo Well, on road to Fish Creek
Comment
CAS-BOT-BC162725
Chylismia claviformis subsp. peirsonii
C. L. Hitchcock
1968-3-11
25437
Imperial
On sand dunes, 42 mi. S. of Indio
Comment
CAS-BOT-BC167349
Fagonia laevis
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22235
Imperial
At e. edge of Chocolate Mts., 9.3 mi. e. of Glamis, on rd. to Blythe
Comment
CAS-BOT-BC167358
Fagonia laevis
C. L. Hitchcock; C. V. Muhlick
1964-3-21
23213
Imperial
21 miles n. of Ogilby
Comment
CAS-BOT-BC167359
Fagonia laevis
C. L. Hitchcock
1968-3-12
25455
Imperial
5 mi. n.w. of Coyote Wells
Comment
CAS-BOT-BC170643
Atriplex canescens subsp. canescens
C. L. Hitchcock; C. V. Muhlick
1964-3-21
23221
Imperial
About 30 miles n. of Ogilby.
Comment
CAS-BOT-BC171063
Larrea tridentata
C. L. Hitchcock; C. V. Muhlick
1964-3-19
23143
Imperial
8 miles s. of Ocotilla Well, on road to Fish Creek
Comment
CAS-BOT-BC171064
Larrea tridentata
C. L. Hitchcock
1968-3-11
25440
Imperial
42 mi. s. of Indio
Comment
CAS-BOT-BC171069
Larrea tridentata
C. L. Hitchcock
1966-3-19
24272
Imperial
1 mi. e. of Plaster City, W. Imperial Co.
Comment
CAS-BOT-BC171070
Larrea tridentata
C. L. Hitchcock
1966-3-19
24272
Imperial
1 mi. e. of Plaster City, W. Imperial Co.
Comment
CAS-BOT-BC179028
Chorizanthe brevicornu var. brevicornu
C. L. Hitchcock
1968-3-12
25447
Imperial
5 miles NW of Coyote Wells
Comment
CAS-BOT-BC187086
Astragalus lentiginosus var. borreganus
C. L. Hitchcock; C. V. Muhlick
1964-3-20
23205
Imperial
About 20 miles n.w. of Yuma
Comment
CAS-BOT-BC202928
Simmondsia chinensis
C. L. Hitchcock
1968-3-12
25450
Imperial
5 mi. n.w. of Coyote Wells
Comment
CAS-BOT-BC213200
Sphaeralcea
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22239
Imperial
Hill at east edge of Chocolate Mts., 9.3 mi. east of Glamis on road to Blythe.
Comment
CAS-BOT-BC219728
Hyptis emoryi
C. L. Hitchcock; C. V. Muhlick
1964-3-20
23184
Imperial
Along state highway S2 7 miles n. of junction with highway #80
Comment
CAS-BOT-BC223595
Fouquieria splendens subsp. splendens
C. L. Hitchcock
1968-3-12
25456
Imperial
5 mi. n.w. of Coyote Wells
Comment
CAS-BOT-BC22379
Ambrosia dumosa
C. L. Hitchcock; C. V. Muhlick
1964-3-19
23145
Imperial
8 miles s. of Ocotillo Spring on road to Fish Creek
Comment
CAS-BOT-BC229307
Abronia villosa
C. L. Hitchcock
1966-3-19
24275
Imperial
9 mi. e. of Holtsville [Holtville]
Comment
CAS-BOT-BC229621
Mirabilis tenuiloba
C. L. Hitchcock; C. V. Muhlick
1964-3-20
23185
Imperial
Along state highway S2 7 miles N of junction with Highway 80
Comment
CAS-BOT-BC231973
Chorizanthe rigida
C. L. Hitchcock
1968-3-12
25443
Imperial
open, sandy desert, 5 mi. n.w. of Coyote Wells
Comment
CAS-BOT-BC246438
Eriogonum deflexum var. deflexum
C. L. Hitchcock; C. V. Muhlick
1964-3-21
23215
Imperial
12 miles n. of Ogilby
Comment
CAS-BOT-BC246443
Eriogonum deflexum var. deflexum
C. L. Hitchcock
1966-3-21
24318
Imperial
About 5 mi. n. of Milpitas Wash, and 12 mi. n.w. of Blythe-Glamis Hiway
Comment
CAS-BOT-BC263481
Eriogonum thomasii
C. L. Hitchcock; C. V. Muhlick
1964-3-19
23151
Imperial
8 miles S. of Ocotillo Spring on road to Fish Creek
Comment
CAS-BOT-BC275318
Muhlenbergia microsperma
C. L. Hitchcock; C. V. Muhlick
1964-3-21
23216
Imperial
About 30 miles N of Ogilby
Comment
CAS-BOT-BC277864
Chaenactis stevioides
C. L. Hitchcock
1968-3-12
25451
Imperial
5 mi. n.w. of Coyote Wells
Comment
CAS-BOT-BC282913
Calycoseris wrightii
C. L. Hitchcock; C. V. Muhlick
1964-3-19
23150
Imperial
8 miles S of Ocotillo Spring on road to Fish Creek
Comment
CAS-BOT-BC303534
Geraea canescens
C. L. Hitchcock
1964-3-19
23146
Imperial
8 miles S of Ocotillo Spring on road to Fish Creek
Comment
CAS-BOT-BC303535
Geraea canescens
C. L. Hitchcock
1968-3-11
25438
Imperial
42 miles S of Indio
Comment
CAS-BOT-BC327903
Palafoxia arida
C. L. Hitchcock
1966-3-19
24287
Imperial
Edge of sand hills between Yuma and Holtsville
Comment
CAS-BOT-BC327904
Palafoxia arida
C. L. Hitchcock
1966-3-19
24287
Imperial
Edge of sand hills between Yuma and Holtsville
Comment
CAS-BOT-BC327905
Palafoxia arida
C. L. Hitchcock
1968-3-11
25441
Imperial
Open desert, 42 mi S of Indio
Comment
CAS-BOT-BC346367
Psorothamnus arborescens
C. L. Hitchcock; C. V. Muhlick
1964-3-22
23243
Imperial
Chuckwalla Valley, sand wash 10 miles N of Chuckwalla Spring
Comment
CAS-BOT-BC355935
Perityle emoryi
C. L. Hitchcock
1966-3-20
24293
Imperial
About 15 mi. n. of Ogilby along rd. to Blythe
Comment
CAS-BOT-BC355936
Perityle emoryi
C. L. Hitchcock; C. V. Muhlick
1964-3-20
23188
Imperial
Along state highway S2 7 miles n. of junction with highway #80
Comment
CAS-BOT-BC384041
Mirabilis laevis var. villosa
C. L. Hitchcock
1966-3-20
24290
Imperial
About 15 mi. n. of Ogilby on rd. to Blythe
Comment
CAS-BOT-BC427425
Oligomeris linifolia
C. L. Hitchcock; C. V. Muhlick
1964-3-21
23229
Imperial
About 15 miles n. of Glamis on road to Blythe
Comment
CAS-BOT-BC434470
Allionia incarnata
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22237
Imperial
At e. edge of Chocolate Mts., 9.3 mi. e. of Glamis, on rd. to Blythe
Comment
CAS-BOT-BC75198
Sisymbrium irio
C. L. Hitchcock; C. V. Muhlick
1964-3-20
23200
Imperial
15 miles west of El Centro.
Comment
CAS-BOT-BC81723
Ephedra nevadensis
C. L. Hitchcock
1966-3-21
24322
Imperial
about 7 mi. n. of Milpitas Wash and 14 mi. n.w. of Blythe-Galmis [Hiway] Highway
Comment
CAS-BOT-BC89546
Lepidium lasiocarpum
C. L. Hitchcock; C. V. Muhlick
1964-3-21
23228
Imperial
About 15 miles north of Glamis on road to Blythe.
Comment
CAS-BOT-BC98831
Atrichoseris platyphylla
C. L. Hitchcock; C. V. Muhlick
1964-3-21
23235
Imperial
On rocky canyon walls, 10 miles s. of Palo Verde on road to Glamis
Comment
CDA34318
Coronopus didymus
J. C. Hitchcock
1987-1-19
Imperial
Rural roadside.
0
Comment
CDA34395
Coronopus squamatus
J. C. Hitchcock
1987-4-14
Imperial
Imperial Valley, Canal-Date 49.
0
Comment
CDA34396
Coronopus squamatus
J. C. Hitchcock
1987-4-14
Imperial
Imperial Valley, Canal-Date 49.
0
Comment
HSC10118
Hilaria rigida
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23160
Imperial
3 mi. S of Ocotillo Well, on the road to Fish Creek
Comment
HSC10398
Muhlenbergia microsperma
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23216
Imperial
30 mi. N of Ogilby
Comment
HSC1047
Cheilanthes parryi
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23190
Imperial
Along Hwy. S2, about 7 mi. N of junction with Hwy. 80
Comment
HSC1315
Ephedra nevadensis
C. L. Hitchcock
1966-3-21
24322
Imperial
About 7 mi. N of Milpitas Wash and 14 mi. NW of Blythe-Glamis Hwy.
Comment
HSC13533
Eucrypta micrantha
C. L. Hitchcock
1966-3-20
24297
Imperial
15 mi. N of Ogilby, along road to Blythe.
Comment
HSC13559
Nama hispida
C. L. Hitchcock
1966-3-19
24283
Imperial
10 mi. W of El Centro
Comment
HSC13568
Nama hispida
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23220
Imperial
30 mi. N of Ogilby
Comment
HSC13569
Nama demissa
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23204
Imperial
About 20 mi. NW of Yuma
Comment
HSC13637
Phacelia crenulata
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23225
Imperial
15 mi. N of Glamis on road to Blythe
Comment
HSC13682
Phacelia distans
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23183
Imperial
Along Hwy. S2, about 7 mi. N of jct. with Hwy. 80
Comment
HSC13729
Phacelia neglecta
C. L. Hitchcock
1966-3-20
24303
Imperial
20 mi. N of Ogilby, along road to Blythe
Comment Read comments Mar 2 2013
HSC14208
Hyptis emoryi
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23184
Imperial
Along Hwy. S2, about 7 mi. N of junction with Hwy. 80
Comment
HSC14533
Astragalus lentiginosus var. borreganus
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23205
Imperial
About 20 mi. NW of Yuma
Comment
HSC14540
Astragalus aridus
C. L. Hitchcock
1966-3-19
24285
Imperial
15 mi. E of Holtsville, along Hwy. to Yuma.
Comment
HSC14601
Acacia greggii
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23210
Imperial
20 mi. N of Ogilby.
Comment
HSC14613
Calliandra eriophylla
C. L. Hitchcock
1966-3-20
24300
Imperial
15 mi. N of Ogilby, along road to Blythe.
Comment
HSC14614
Calliandra eriophylla
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23207
Imperial
4 mi. N of Ogilby, along road to Glamis.
Comment
HSC14619
Parkinsonia florida
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23208
Imperial
20 mi. N of Ogilby
Comment
HSC14688
Psorothamnus emoryi
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23156
Imperial
3 mi. S of Ocotillo Well, on the road to Fish Creek
Comment
HSC14691
Dalea mollis var. mollissima
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23142
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
HSC14694
Marina parryi
C. L. Hitchcock, C. V. Muhlick
1964-3-22
23243
Imperial
10 mi. N of Chuckwalla Spring, Chuckwalla Valley
Comment Read comments Apr 6 2016
HSC15033
Olneya tesota
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23211
Imperial
20 mi. N of Ogilby.
Comment
HSC15870
Mentzelia involucrata
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23192
Imperial
Along Hwy. S2, 7 mi. N of junction with Hwy. 80
Comment
HSC15876
Mentzelia longiloba
C. L. Hitchcock
1966-3-19
24281
Imperial
Between Yuma and Holtsville
Comment
HSC15881
Mentzelia tricuspis
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23203
Imperial
About 20 mi. NW of Yuma
Comment
HSC15914
Phoradendron californicum
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23227
Imperial
15 mi. N of Glamis on road to Blythe
Comment
HSC15963
Hibiscus denudatus
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23196
Imperial
Along Hwy. S2, about 7 mi. N of junction with Hwy. 80
Comment
HSC16053
Sphaeralcea ambigua
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23237
Imperial
10 mi. S of Palo Verde on road to Glamis
Comment
HSC16063
Sphaeralcea orcuttii
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23199
Imperial
15 mi. W of El Centro
Comment
HSC16064
Sphaeralcea emoryi
C. L. Hitchcock
1966-3-19
24273
Imperial
1 mi. E of Plaster City.
Comment
HSC16073
Sphaeralcea ambigua var. rosacea
C. L. Hitchcock
1966-3-21
24324
Imperial
About 7 mi. N of Milpitas Wash and 14 mi. NW of Blythe-Glamis Hwy.
Comment
HSC16141
Abronia villosa
C. L. Hitchcock
1966-3-19
24275
Imperial
9 mi. E of Holtzville
Comment
HSC16143
Abronia villosa
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23141
Imperial
8 mi. S of Ocotilla Well, on road to Fish Lake.
Comment
HSC16154
Mirabilis laevis var. villosa
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23185
Imperial
Along Hwy. S2, about 7 mi. N of junction with Hwy. 80
Comment
HSC16414
Camissonia brevipes
C. L. Hitchcock, C. V. Muhlick
1964-3-22
23242
Imperial
1 mi. N of Chuckwalla Spring, Chuckwalla Mts.
Comment Read comments Mar 10 2013
HSC16415
Camissonia brevipes
C. L. Hitchcock
1964-3-21
23233
Imperial
15 mi. N of Glamis on road to Blythe
Comment
HSC16416
Camissonia brevipes
C. L. Hitchcock
1966-3-20
24305
Imperial
20 mi. N of Ogilby, along road to Blythe
Comment Read comments Mar 2 2013
HSC16453
Camissonia claviformis
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23140
Imperial
8 mi. S of Ocotilla Well, on the road to Fish Creek
Comment
HSC16469
Camissonia boothii subsp. decorticans
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23157
Imperial
3 mi. S of Ocotillo Well, on the road to Fish Creek
Comment
HSC16494
Camissonia californica
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23189
Imperial
Along Hwy. S2, 7 mi. N of junction with Hwy. 80
Comment
HSC16535
Oenothera primiveris
C. L. Hitchcock
1966-3-19
24284
Imperial
Between Yuma and Holtsville
Comment
HSC16537
Camissonia refracta
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23231
Imperial
15 mi. N of Glamis on road to Blythe
Comment
HSC16691
Orobanche cooperi
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23186
Imperial
Along Hwy. S2, 7 mi. N of junction with Hwy. 80
Comment
HSC16771
Eschscholzia minutiflora
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23155
Imperial
3 mi. S of Ocotillo Well, on the road to Fish Creek
Comment
HSC16779
Eschscholzia hypecoides
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23149
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment Read comments Mar 2 2014
HSC17055
Loeseliastrum schottii
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23152
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
HSC17245
Chorizanthe brevicornu var. brevicornu
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23158
Imperial
3 mi. S of Ocotillo Well, on the road to Fish Creek
Comment
HSC17248
Chorizanthe corrugata
C. L. Hitchcock
1966-3-19
24271
Imperial
6 mi. W of Plaster City
Comment
HSC17253
Chorizanthe rigida
C. L. Hitchcock
1966-3-18
24269
Imperial
6 mi. W of Plaster City
Comment
HSC17265
Eriogonum deflexum var. deflexum
C. L. Hitchcock
1966-3-21
24318
Imperial
About 5 miles N of Milpitas Wash and 12 miles NW of Blythe-Glamis Hwy.
Comment
HSC17266
Eriogonum deflexum var. deflexum
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23215
Imperial
21 mi. N of Ogilby.
Comment
HSC17435
Eriogonum thomasii
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23151
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
HSC18254
Oligomeris linifolia
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23229
Imperial
15 mi. N of Glamis on road to Blythe
Comment
HSC20456
Nicotiana obtusifolia
C. L. Hitchcock
1966-3-20
24298
Imperial
15 mi. N of Ogilby, along road to Blythe.
Comment
HSC20800
Mimulus bigelovii var. bigelovii
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23187
Imperial
Along Hwy. S2, about 7 mi. N of jct. with Hwy. 80
Comment
HSC20832
Mohavea confertiflora
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23195
Imperial
Along Hwy. S2, about 7 mi. N of junction with Hwy. 80
Comment
HSC21246
Datura discolor
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23234
Imperial
15 mi. N of Glamis on road to Blythe
Comment
HSC21251
Lycium andersonii
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23214
Imperial
21 mi. N of Ogilby.
Comment
HSC21256
Lycium cooperi
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23217
Imperial
30 mi. N of Ogilby
Comment
HSC21260
Lycium parishii
C. L. Hitchcock
1966-3-19
24274
Imperial
1 mi. E of Plaster City.
Comment
HSC21285
Nicotiana obtusifolia
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23193
Imperial
Along Hwy. S2, about 7 mi. N of junction with Hwy. 80
Comment
HSC21904
Fagonia laevis
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23206
Imperial
4 mi. N of Ogilby, along road to Glamis.
Comment
HSC21905
Fagonia laevis
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23213
Imperial
21 mi. N of Ogilby.
Comment
HSC21910
Larrea tridentata
C. L. Hitchcock
1966-3-19
24272
Imperial
1 mi. E of Plaster City.
Comment
HSC21917
Larrea tridentata
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23143
Imperial
8 mi. S of Ocotilla Well, on road to Fish Lake.
Comment
HSC23311
Krameria erecta
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23148
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
HSC3291
Asclepias albicans
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23236
Imperial
10 mi. S of Palo Verde on road to Glamis
Comment
HSC3316
Funastrum cynanchoides var. hartwegii
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23222
Imperial
30 mi. N of Ogilby
Comment
HSC3321
Funastrum cynanchoides var. hartwegii
C. L. Hitchcock
1966-3-20
24288
Imperial
15 mi. N of Ogilby, along road to Blythe.
Comment
HSC3563
Tiquilia plicata
C. L. Hitchcock
1966-3-19
24278
Imperial
10 mi. E of Holtsville
Comment
HSC3578
Cryptantha micrantha
C. L. Hitchcock
1966-3-19
24276
Imperial
9 mi. E of Holtzville
Comment
HSC3595
Cryptantha barbigera
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23232
Imperial
15 mi. N of Glamis on road to Blythe
Comment
HSC3596
Cryptantha barbigera
C. L. Hitchcock
1966-3-20
24296
Imperial
15 mi. N of Ogilby, along road to Blythe.
Comment
HSC3597
Cryptantha barbigera
C. L. Hitchcock
1966-3-19
24277
Imperial
9 mi. E of Holtzville
Comment
HSC4039
Achyronychia cooperi
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23139
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
HSC4325
Atriplex canescens
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23221
Imperial
30 mi. N of Ogilby
Comment
HSC4333
Atriplex hymenelytra
C. L. Hitchcock
1966-3-19
24268
Imperial
6 mi. W of Plaster City
Comment
HSC4522
Suaeda nigra
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23240
Imperial
2 mi. S of Palo Verde
Comment
HSC5103
Atrichoseris platyphylla
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23235
Imperial
10 mi. S of Palo Verde on road to Glamis
Comment
HSC5104
Atrichoseris platyphylla
C. L. Hitchcock
1966-3-20
24315
Imperial
5 miles N of Milpitas Wash and 12 miles NW of Blythe-Glamis Rd.
Comment Read comments Mar 2 2013
HSC5164
Baileya pleniradiata
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23202
Imperial
About 20 mi. NW of Yuma
Comment
HSC5165
Baileya pleniradiata
C. L. Hitchcock
1966-3-19
24282
Imperial
Between Yuma and Holtsville
Comment
HSC5223
Calycoseris wrightii
C. L. Hitchcock
1966-3-21
24321
Imperial
About 5 miles N of Milpitas Wash and 12 miles NW of Blythe-Glamis Hwy.
Comment
HSC5224
Calycoseris wrightii
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23150
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
HSC5458
Encelia frutescens
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23154
Imperial
3 mi. S of Ocotillo Well, on the road to Fish Creek
Comment
HSC5668
Ambrosia dumosa
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23145
Imperial
8 miles S of Ocotillo Spring on road to Fish Creek
Comment
HSC5679
Geraea canescens
C. L. Hitchcock
1964-3-19
23146
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
HSC5680
Geraea canescens
C. L. Hitchcock
1966-3-21
24319
Imperial
About 5 miles N of Milpitas Wash and 12 miles NW of Blythe-Glamis Hwy.
Comment
HSC6035
Monoptilon bellioides
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23163
Imperial
3 mi. S of Ocotillo Well, on the road to Fish Creek
Comment
HSC6036
Monoptilon bellioides
C. L. Hitchcock
1966-3-20
24306
Imperial
20 mi. N of Ogilby, along road to Blythe
Comment Read comments Mar 2 2013
HSC6044
Palafoxia arida
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23147
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
HSC6049
Perityle emoryi
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23188
Imperial
Along Hwy. S2, about 7 mi. N of junction with Hwy. 80
Comment
HSC6060
Peucephyllum schottii
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23238
Imperial
10 mi. S of Palo Verde on road to Glamis
Comment
HSC6071
Pluchea sericea
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23239
Imperial
2 mi. S of Palo Verde
Comment
HSC6073
Psathyrotes ramosissima
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23144
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
HSC6082
Rafinesquia neomexicana
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23159
Imperial
3 mi. S of Ocotillo Well, on the road to Fish Creek
Comment
HSC6302
Trichoptilium incisum
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23194
Imperial
Along Hwy. S2, about 7 mi. N of junction with Hwy. 80
Comment
HSC6303
Trixis californica
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23224
Imperial
30 mi. N of Ogilby
Comment
HSC6598
Brassica juncea
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23201
Imperial
15 mi. W of El Centro
Comment
HSC6848
Lepidium lasiocarpum
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23228
Imperial
15 mi. N of Glamis on road to Blythe
Comment
HSC6917
Sisymbrium altissimum
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23200
Imperial
15 mi. W of El Centro
Comment
HSC7005
Brandegea bigelovii
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23209
Imperial
20 mi. N of Ogilby
Comment
HSC7961
Ditaxis serrata var. serrata
C. L. Hitchcock
1966-3-19
24286
Imperial
Between Yuma and Holtsville
Comment
HSC7963
Ditaxis lanceolata
C. L. Hitchcock
1966-3-21
24325
Imperial
About 7 mi. N of Milpitas Wash and 14 mi. NW of Blythe-Glamis Hwy.
Comment
HSC7968
Croton californicus
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23162
Imperial
3 mi. S of Ocotillo Well, on the road to Fish Creek
Comment
HSC8005
Euphorbia eriantha
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23223
Imperial
30 mi. N of Ogilby
Comment
HSC8006
Euphorbia eriantha
C. L. Hitchcock
1966-3-20
24302
Imperial
15 mi. N of Ogilby, along road to Blythe.
Comment
HSC8016
Chamaesyce micromera
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23230
Imperial
15 mi. N of Glamis on road to Blythe
Comment
HSC8049
Stillingia spinulosa
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23153
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
HSC8338
Fouquieria splendens
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23212
Imperial
20 mi. N of Ogilby
Comment
HSC8631
Croton californicus
C. L. Hitchcock
1966-3-19
24279
Imperial
10 mi. W of El Centro
Comment
HSC9810
Erioneuron pulchellum
C. L. Hitchcock
1966-3-21
24326
Imperial
About 7 mi. N of Milpitas Wash and 14 mi. NW of Blythe-Glamis Hwy.
Comment
HSC98228
Lotus strigosus var. tomentellus
C. L. Hitchcock
1966-3-20
Imperial
5 miles N of Milpitas Wash and 12 miles NW of Blythe-Glamis Rd.
Comment Read comments Jul 9 2010
HSC98237
Lotus salsuginosus
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23197
Imperial
Along Hwy. S2, about 7 mi. N of junction with Hwy. 80
Comment
HSC99795
Justicia californica
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23182
Imperial
Along Hwy. S2, about 7 mi. N of jct. with Hwy. 80
Comment
POM184108
Nemacladus tenuis var. tenuis
C. L. Hitchcock
1932-4-5
12145
Imperial
2 miles north of Cargo Muchacho Mountains.
Comment
POM184550
Lycium torreyi
C. Leo Hitchcock
1932-4-7
12195
Imperial
2 mi. S of Palo Verde.
Comment
POM184551
Marina parryi
C. Leo Hitchcock
1932-4-7
12194
Imperial
6 miles north of Midway Well, eastern.
Comment
RSA183391
Funastrum cynanchoides var. hartwegii
C. L. Hitchcock
1966-3-20
24288
Imperial
About 15 mi. n. of Ogilby on rd. to Blythe.
Comment
RSA224172
Simmondsia chinensis
C. Leo Hitchcock
1968-3-12
25450
Imperial
5 mi. NW of Coyote Wells
Comment Read comments Oct 9 2010
RSA224184
Calycoseris wrightii
C. L. Hitchcock
1968-3-12
25449 -a
Imperial
5 mi. NW of Coyote Wells
Comment Read comments Oct 9 2010
RSA224185
Geraea canescens
C. L. Hitchcock
1968-3-11
25438
Imperial
Open, sandy desert, on sand dunes, 42 mi. so . of Indio.
Comment
RSA224186
Camissonia claviformis subsp. peirsonii
C. L. Hitchcock
1968-3-11
25437
Imperial
Open, sandy desert, on sand dunes, 42 mi. so . of Indio.
Comment
RSA224233
Phacelia minutiflora
C. L. Hitchcock
1968-3-12
25444
Imperial
5 mi. NW of Coyote Wells
Comment Read comments Oct 9 2010
SEINET7259235
Oligomeris linifolia
C. Leo Hitchcock
1970-1
25695
Imperial
Ca. 8 mi N of Winterhaven
Comment
UC1146061
Muhlenbergia microsperma
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23216
Imperial
about 30 mi n Ogilby
Comment
UC1146065
Pleuraphis rigida
C. L. Hitchcock and C. V. Muhlick
1964-3-19
23160
Imperial
on road to Fish Creek 3 mi s Ocotillo Well; s of Ocotillo Well on road to Fish Creek
Comment
UC1228381
Mohavea confertiflora
C. L. Hitchcock, C. V. Muhlick
1962-3-19
22245
Imperial
15 mi s of Palo Verde (on road to Midway Well)
Comment
UC1228383
Hibiscus denudatus
C. L. Hitchcock and C. V. Muhlick
1962-3-18
22239
Imperial
9.3 mi. e. Glamis (on rd. to Blythe); e. edge Chocolate Mts.
Comment
UC1228540
Fagonia laevis
C. L. Hitchcock and C. V. Muhlick
1962-3-18
22235
Imperial
9.3 mi e Glamis (on rd to Blythe, e edge of Chocolate Mts); Chocolate Mts.
Comment
UC1228541
Sphaeralcea ambigua var. ambigua
C. L. Hitchcock and C. V. Muhlick
1962-3-18
22224
Imperial
9.2 mi ne of Glamis on road to Blythe
Comment
UC1228543
Dalea mollis
C. L. Hitchcock and C. V. Muhlick
1962-3-18
22226
Imperial
9.2 mi. n.e. Glamis (on rd. to Blythe)
Comment
UC1228544
Lupinus
C. L. Hitchcock, C. V. Muhlick
1962-3-18
22240
Imperial
on rd to Blythe 10 mi e Glamis
Comment
UC1228587
Allionia incarnata
C. L. Hitchcock, C. V. Muhlick
1962-3-18
22237
Imperial
9.3 mi e of Glamis on road to Blythe (on hill at e edge of Chocolate Mountains); Chocolate Mountains
Comment
UC1228591
Eremothera refracta
C. L. Hitchcock and C. V. Muhlick
1962-3-19
22246
Imperial
wash in mts. 15 mi s Palo Verde (on rd. to Midway Well)
Comment
UC1242704
Phacelia crenulata var. ambigua
C. L. Hitchcock and C. V. Muhlick
1962-3-19
22247
Imperial
on road to Midway Well 15 mi s Palo Verde (desert wash in mts.)
Comment
UC1286992
Mentzelia longiloba
C. L. Hitchcock
1966-3-19
24281
Imperial
between Yuma Holtsville
Comment
UC1287001
Mirabilis laevis var. villosa
C. L. Hitchcock
1966-3-20
24290
Imperial
wash about 15 mi N of Ogilby on road to Blythe
Comment
UC1287002
Abronia villosa
C. L. Hitchcock
1966-3-19
24275
Imperial
9 mi e Holtsville
Comment
UC1287012
Larrea tridentata
C. L. Hitchcock
1966-3-19
24272
Imperial
1 mi e Plaster City (w Imperial County)
Comment
UC1287013
Phoradendron californicum
C. L. Hitchcock
1966-3-20
24294
Imperial
ca. 15 mi. n. Ogilby (along rd. to Blythe)
Comment
UC1287020
Mohavea confertiflora
C. L. Hitchcock
1966-3-21
24320
Imperial
about 5 mi n of Milpitas Wash (and 12 mi nw of Blythe-Glamis Highway)
Comment
UC1287046
Cryptantha barbigera
C. L. Hitchcock
1966-3-20
24296
Imperial
about 15 mi n Ogilby (along rd to Blythe)
Comment
UC1287048
Geraea canescens
C. L. Hitchcock
1966-3-21
24319
Imperial
about 5 mi n Milpitas Wash (12 mi nw of Blythe-Glamis Hiway)
Comment
UC1287052
Nicotiana obtusifolia
C. L. Hitchcock
1966-3-20
24298
Imperial
about 15 mi n Ogilby (along rd to Blythe)
Comment
UC1287056
Tiquilia plicata
C. L. Hitchcock
1966-3-19
24278
Imperial
10 mi. e. Holtsville
Comment
UC1287076
Calycoseris wrightii
C. L. Hitchcock
1966-3-21
24321
Imperial
about 5 mi n of Milpitas W..sh (and 12 mi nw of Blythe-Glamis Hiway)
Comment
UC1287078
Sphaeralcea ambigua var. ambigua
C. L. Hitchcock
1966-3-21
24324
Imperial
about 7 mi N of Milpitas Wash and 14 mi NW of Blythe-Glamis Highway Milpitas Wash
Comment
UC1287085
Cryptantha costata
C. L. Hitchcock
1966-3-19
24276
Imperial
9 mi e Holtsville
Comment
UC1287090
Chorizanthe rigida
C. L. Hitchcock
1966-3-18
24269
Imperial
6 mi w Plaster City (w Imperial County); w of Plaster City
Comment
UC1287108
Sphaeralcea orcuttii
C. L. Hitchcock
1966-3-19
24273
Imperial
1 mi e of Plaster City (west Imperial County)
Comment
UC1287132
Atriplex hymenelytra
C. L. Hitchcock
1966-3-19
24268
Imperial
open sandy desert 6 mi w Plaster City; w of Plaster City
Comment
UC1287133
Sarcostemma cynanchoides subsp. hartwegii
C. L. Hitchcock
1966-3-20
24288
Imperial
ca. 15 mi. n. of Ogilby on rd. to Blythe
Comment
UC1287139
Ephedra nevadensis
C. L. Hitchcock
1966-3-21
24322
Imperial
about 7 mi n Milpitas Wash (14 mi nw of Blythe-Glamis Hiway)
Comment
UC1287145
Nama
C. L. Hitchcock
1966-3-19
24283
Imperial
open sandy desert 10 mi w El Centro; w of El Centro
Comment
UC1287148
Palafoxia arida var. arida
C. L. Hitchcock
1966-3-19
24287
Imperial
edge of sand hills between Yuma and Holtsville
Comment
UC1287150
Perityle emoryi
C. L. Hitchcock
1966-3-20
24293
Imperial
about 15 mi n Ogilby (along rd to Blythe)
Comment
UC1287158
Eriogonum deflexum var. deflexum
C. L. Hitchcock
1966-3-21
24318
Imperial
about 5 mi n Milpitas Wash (12 mi nw of Blythe-Glamis Hiway)
Comment
UC1287163
Cryptantha barbigera
C. L. Hitchcock
1966-3-19
24277
Imperial
9 mi e Holtville
Comment
UC1287235
Phoradendron californicum
C. L. Hitchcock
1966-3-20
24291
Imperial
ca. 15 mi. n. Ogilby (on rd. to Blythe)
Comment
UC1292010
Nama
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23204
Imperial
sand hills about 20 mi nw Yuma; nw of Yuma
Comment
UC1292011
Phacelia crenulata var. ambigua
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23225
Imperial
about 15 mi n Glamis (on road to Blythe)
Comment
UC1292270
Oligomeris linifolia
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23229
Imperial
on road to Blythe about 15 mi n Glamis
Comment
UC1292283
Sarcostemma cynanchoides subsp. hartwegii
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23222
Imperial
ca. 30 mi. n. Ogilby
Comment
UC1292284
Mirabilis tenuiloba
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23185
Imperial
along state highway S2 7 mi N of junction with highway #80
Comment
UC1292285
Atriplex polycarpa
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23221
Imperial
about 30 mi n Ogilby; n of Ogilby
Comment
UC1292287
Hyptis emoryi
C. L. Hitchcock and C. V. Muhlick
1964-3-20
23184
Imperial
along State Highway S2, 7 mi n Highway #80
Comment
UC1292289
Chylismia claviformis
C. L. Hitchcock and C. V. Muhlick
1964-3-19
23140
Imperial
8 mi s Ocotillo Well (on rd to Fish Creek)
Comment
UC1292290
Larrea tridentata
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23143
Imperial
8 miles S of Ocotilla Well, on road to Fish Creek
Comment
UC1292293
Mentzelia longiloba
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23203
Imperial
20 mi nw Yuma
Comment
UC1292294
Perityle emoryi
C. L. Hitchcock and C. V. Muhlick
1964-3-20
23188
Imperial
along State Highway S2 7 mi n of junction with Highway 80
Comment
UC1292299
Croton californicus
C. L. Hitchcock and C. V. Muhlick
1964-3-19
23162
Imperial
3 mi s Ocotillo Well (on road to Fish Creek)
Comment
UC1292301
Geraea canescens
C. L. Hitchcock
1964-3-19
23146
Imperial
8 mi s Ocotillo Spring (on road to Fish Creek)
Comment
UC1292303
Calycoseris wrightii
C. L. Hitchcock and C. V. Muhlick
1964-3-19
23150
Imperial
8 mi s of, on road to Fish Creek Ocotillo Spring
Comment
UC1292307
Pluchea sericea
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23239
Imperial
2 mi s Palo Verde
Comment
UC1292315
Atrichoseris platyphylla
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23235
Imperial
10 miles south of Palo Verde (on the road to Glamis)
Comment
UC1292573
Astragalus lentiginosus var. borreganus
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23205
Imperial
about 20 mi nw Yuma; nw of Yuma
Comment
UC1292582
Encelia frutescens
C. L. Hitchcock and C. V. Muhlick
1964-3-19
23154
Imperial
3 mi s Ocotillo Well (on road to Fish Creek)
Comment
UC1292591
Olneya tesota
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23211
Imperial
about 20 mi n Ogilby
Comment
UC1292592
Lotus salsuginosus var. brevivexillus
C. L. Hitchcock and C. V. Muhlick
1964-3-20
23197
Imperial
about 7 mi n State Highway S2 junction with Highway 80 (along State Highway S2)
Comment
UC1292599
Cryptantha barbigera
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23232
Imperial
about 15 mi n Glamis (on road to Blythe)
Comment
UC1292601
Chamaesyce micromera
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23230
Imperial
15 mi n Glamis (on rd to Blythe)
Comment
UC1292602
Mohavea confertiflora
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23195
Imperial
about 7 mi n of junction with Highway #80 (along State Highway S2)
Comment
UC1292605
Eriogonum inflatum var. deflatum
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23226
Imperial
about 15 mi n on road to Blythe Glamis
Comment
UC1292609
Sisymbrium irio
C. L. Hitchcock
1964-3-20
23200
Imperial
15 mi w of El Centro
Comment
UC1292613
Brandegea bigelovii
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23209
Imperial
about 20 mi n of Ogilby
Comment
UC1292619
Euphorbia eriantha
C. L. Hitchcock, C. V. Muhlick
1964-3-21
Imperial
about 30 mi N of Ogilby
Comment
UC1292622
Mentzelia involucrata
C. L. Hitchcock and C. V. Muhlick
1964-3-20
23192
Imperial
7 m n of junction with Highway 80 (along state highway S2.)
Comment
UC1292623
Sphaeralcea orcuttii
C. L. Hitchcock
1964-3-20
23199
Imperial
15 miles W of El Centro
Comment
UC1292625
Eriogonum thomasii
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23151
Imperial
8 mi s Ocotillo Spring (on road to Fish Creek)
Comment
UC1292626
Eremothera refracta
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23231
Imperial
wash about 15 mi n Glamis (on road to Blythe)
Comment
UC1292628
Lepidium lasiocarpum var. lasiocarpum
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23228
Imperial
15 mi n Glamis (on road to Blythe)
Comment
UC1292629
Fagonia laevis
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23213
Imperial
21 mi n Ogilby
Comment
UC1292632
Abronia villosa
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23141
Imperial
8 mi s Ocotilla Well (on road to Fish Creek)
Comment
UC1353217
Palafoxia arida var. arida
C. L. Hitchcock
1968-3-11
25441
Imperial
42 mi s Indio
Comment Read comments Feb 21 2013
UC1353221
Phacelia crenulata var. minutiflora
C. L. Hitchcock
1968-3-12
25444
Imperial
5 mi nw Coyote Wells
Comment
UC1353225
Cryptantha angustifolia
C. L. Hitchcock
1968-3-12
25445
Imperial
5 mi nw of Coyote Wells
Comment
UC1353231
Chorizanthe rigida
C. L. Hitchcock
1968-3-12
25443
Imperial
5 mi nw Coyote Wells; nw of Coyote Wells
Comment
UC1353328
Eremothera boothii subsp. condensata
C. L. Hitchcock
1968-3-12
25454
Imperial
5 mi nw Coyote Wells
Comment
UC1353375
Tiquilia palmeri
C. L. Hitchcock
1968-3-11
25439
Imperial
42 mi. s. Indio
Comment Read comments Feb 21 2013
UC1353382
Monoptilon bellioides
C. L. Hitchcock
1968-3-12
25453
Imperial
5 mi nw Coyote Wells
Comment
UC1353383
Fagonia laevis
C. L. Hitchcock
1968-3-12
25455
Imperial
5 mi nw Coyote Wells
Comment
UC1353384
Encelia farinosa
C. L. Hitchcock
1968-3-12
25442
Imperial
5 mi nw Coyote Wells
Comment
UC1353385
Calycoseris wrightii
C. L. Hitchcock
1968-3-12
25449 a
Imperial
5 mi nw of Coyote Wells
Comment
UC1353396
Chaenactis stevioides
C. L. Hitchcock
1968-3-12
25451
Imperial
5 mi nw of Coyote Wells
Comment
UC1353406
Chorizanthe brevicornu var. brevicornu
C. L. Hitchcock
1968-3-12
25447
Imperial
5 mi nw Coyote Wells; nw of Coyote Wells
Comment
UC1353407
Larrea tridentata
C. L. Hitchcock
1958-3-11
25440
Imperial
42 mi s Indio
Comment Read comments Feb 21 2013
UC1353422
Plantago ovata
C. L. Hitchcock
1968-3-11
25436
Imperial
42 mi s Indio
Comment Read comments Feb 21 2013
UC1353423
Geraea canescens
C. L. Hitchcock
1968-5-11
25438
Imperial
42 mi s Indio
Comment Read comments Feb 21 2013
UC1353432
Dalea mollissima
C. L. Hitchcock
1968-3-12
25452
Imperial
5 mi. n.w. Coyote Wells
Comment
UC1353444
Fouquieria splendens subsp. splendens
C. L. Hitchcock
1958-3-12
25456
Imperial
5 mi nw Coyote Wells
Comment
UC1353466
Hesperocallis undulata
C. L. Hitchcock
1968-5-12
25448
Imperial
5 mi nw of Cyote Wells
Comment
UC1372534
Eriogonum thomasii
C. Leo Hitchcock
1970-3-18
25688
Imperial
8 mi n Winterhaven
Comment
UC1372535
Chorizanthe corrugata
C. Leo Hitchcock
1970-3-18
25693
Imperial
ca 8 mi n Winterhaven; n of Winterhaven
Comment
UC1372537
Cryptantha angustifolia
C. Leo Hitchcock
1970-3-18
25701
Imperial
ca 8 mi n Winterhaven
Comment
UC1372538
Fagonia laevis
C. Leo Hitchcock
1970-3-18
25686
Imperial
ca 8 mi n Winterhaven
Comment
UC1372539
Cryptantha maritima
C. Leo Hitchcock
1970-3-18
25705
Imperial
ca 8 mi n Winterhaven
Comment
UC1372544
Chylismia claviformis subsp. claviformis
C. Leo Hitchcock
1970-3-18
25712
Imperial
ca 8 mi n Winterhaven
Comment
UC1372553
Monoptilon bellioides
C. Leo Hitchcock
1970-3-18
25687
Imperial
ca 8 mi n Winterhaven
Comment
UC1372554
Oligomeris linifolia
C. Leo Hitchcock
1970-3-18
25695
Imperial
ca 8 mi n Winterhaven
Comment
UC1372557
Linanthus bigelovii
C. Leo Hitchcock
1970-3-18
25700
Imperial
ca 8 mi n Winterhaven
Comment
UC1372564
Brandegea bigelovii
C. Leo Hitchcock
1970-3-18
25710
Imperial
8 mi n of Winterhaven
Comment
UC494391
Marina parryi
C. L. Hitchcock
1932-4-7
12194
Imperial
6 mi n Midway Well (e Imperial County)
Comment
UCD101287
Eriogonum thomasii
C. L. Hitchcock
1970-3-18
25688
Imperial
8 miles north of Winterhaven.
Comment
UCD101788
Simmondsia chinensis
C. L. Hitchcock
1968-3-12
25450
Imperial
5 miles NW of Coyote Wells.
Comment
UCD102010
Phoradendron californicum
C. L. Hitchcock
1966-3-20
24291
Imperial
About 15 mi. n. of Ogilby on rd. to Blythe.
Comment
UCD102013
Phoradendron californicum
C. L. Hitchcock
1966-3-20
24294
Imperial
About 15 mi. n. of Ogilby on rd. to Blythe.
Comment
UCD103861
Chylismia claviformis
C. L. Hitchcock
1970-3-18
25712
Imperial
Ca. 8 miles N of Winterhaven.
Comment
UCD104909
Astragalus lentiginosus var. borreganus
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22218
Imperial
Just SW of sand hills, 5 miles W of Glamis.
Comment
UCD105613
Calliandra eriophylla
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22223
Imperial
5 mi. n.e. of Glamis.
Comment
UCD105614
Calliandra eriophylla
C. L. Hitchcock
1966-3-20
24300
Imperial
About 15 mi. n. of Ogilby, along rd. to Blythe.
Comment
UCD107161
Fagonia laevis
C. L. Hitchcock
1970-3-18
25686
Imperial
Ca. 8 miles N of Winterhaven.
Comment
UCD107203
Larrea tridentata
C. L. Hitchcock
1966-3-19
24272
Imperial
Western part of county, 1 mi. e. of Plaster City.
Comment
UCD107470
Brandegea bigelovii
C. L. Hitchcock
1970-3-18
25710
Imperial
8 mi. n. of Winterhaven.
Comment
UCD109814
Abronia villosa
C. L. Hitchcock
1966-3-19
24275
Imperial
9 mi. e. of Holtsville.
Comment
UCD114725
Dithyrea californica
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22216
Imperial
Just SW of sand hills, 5 miles W of Glamis.
Comment
UCD116475
Oligomeris linifolia
C. L. Hitchcock
1970-3-18
25695
Imperial
Ca. 8 miles N of Winterhaven.
Comment
UCD116723
Sphaeralcea emoryi var. emoryi
C. L. Hitchcock
1966-3-19
24273
Imperial
Western part of county. 1 mi. e. of Plaster City.
Comment
UCD116819
Sphaeralcea ambigua var. rosacea
C. L. Hitchcock
1966-3-21
24324
Imperial
about 7 mi. n. of Milpitas Wash and 14 mi. n.w. of Blythe-Glamis Highway.
Comment
UCD117381
Mentzelia multiflora
C. L. Hitchcock
1966-3-19
24281
Imperial
between Yuma and Holtsville.
Comment
UCD118496
Linanthus bigelovii
C. L. Hitchcock
1970-3-18
25700
Imperial
Ca. 8 miles N of Winterhaven.
Comment
UCD119000
Cryptantha barbigera
C. L. Hitchcock
1966-3-20
24296
Imperial
about 15 miles north of Ogilby along road to Blythe.
Comment
UCD119543
Nama hispida var. spathulata
C. L. Hitchcock
1966-3-19
24283
Imperial
10 mi. w. of El Centro.
Comment
UCD119584
Cryptantha angustifolia
C. L. Hitchcock
1966-3-19
24277
Imperial
9 miles east of Holtsville.
Comment
UCD119585
Cryptantha angustifolia
C. Leo Hitchcock
1970-3-18
25701
Imperial
8 miles north of Winterhaven.
Comment
UCD119894
Cryptantha micrantha
C. L. Hitchcock
1966-3-19
24276
Imperial
9 miles east of Holtsville.
Comment
UCD120361
Phacelia crenulata
C. L. Hitchcock; C. V. Muhlick
1962-3-19
22247
Imperial
15 mi. S. of Palo Verde, on rd. to Midway Well.
Comment
UCD120363
Phacelia crenulata
C. L. Hitchcock
1968-3-12
25444
Imperial
5 mi. n.w. of Coyote Wells.
Comment
UCD121390
Funastrum cynanchoides var. hartwegii
C. L. Hitchcock
1966-3-20
24288
Imperial
About 15 mi. N. of Ogilby on rd. to Blythe.
Comment
UCD124025
Mohavea confertiflora
C. L. Hitchcock; C. V. Muhlick
1962-3-19
22245
Imperial
15 miles south of Palo Verde, on road to Midway Well.
Comment
UCD124026
Mohavea confertiflora
C. L. Hitchcock
1966-3-21
24320
Imperial
about 5 miles north of Milpitas Wash, 12 miles northwest of Blythe-Glamis Highway.
Comment
UCD124915
Hyptis emoryi
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22227
Imperial
9.2 mi. northeast of Glamis on road to Blythe.
Comment
UCD126682
Nicotiana obtusifolia
C. L. Hitchcock
1966-3-20
24298
Imperial
about 15 miles north of Ogilby along road to Blythe.
Comment
UCD128792
Ambrosia dumosa
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22232
Imperial
9.2 miles east of Glamis on road to Blythe.
Comment
UCD129512
Baileya pleniradiata
C. L. Hitchcock
1966-3-19
24282
Imperial
between Yuma and Holtsville.
Comment
UCD129992
Calycoseris wrightii
C. L. Hitchcock
1968-3-12
254449 -a
Imperial
5 miles NW of Coyote Wells.
Comment
UCD132582
Geraea canescens
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22233
Imperial
at east edge of Chocolate Mountains, 9.3 miles east of Glamis, on road to Blythe.
Comment
UCD132584
Geraea canescens
C. L. Hitchcock; C. V. Muhlick
1966-3-21
24319
Imperial
about 5 miles north of Milpitas Wash, and 12 miles northwest of Blythe-Glamis Highway.
Comment
UCD132585
Geraea canescens
C. L. Hitchcock
1968-3-11
25438
Imperial
42 miles south of Indio.
Comment
UCD133122
Ephedra trifurca
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22220
Imperial
Sandy hills between Brawley and Glamis
Comment
UCD133209
Ephedra nevadensis
C. L. Hitchcock
1966-3-21
24322
Imperial
about 7 miles north of Milpitas Wash, and 14 miles NW of Blythe-Glamis Highway.
Comment
UCD134877
Palafoxia arida var. gigantea
C. L. Hitchcock
1966-3-19
24287
Imperial
between Yuma and Holtsville.
Comment
UCD134898
Perityle emoryi
C. L. Hitchcock
1966-3-20
24293
Imperial
about 15 miles north of Ogilby along road to Blythe.
Comment
UCD142346
Euphorbia eriantha
C. L. Hitchcock
1966-3-20
24302
Imperial
About 15 mi. N. of Ogilby, along rd. to Blythe.
Comment
UCD56949
Aristida
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22225
Imperial
9.2 mi. northeast of Glamis on road to Blythe.
Comment
UCD86161
Dasyochloa pulchella
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22225
Imperial
9.2 mi. northeast of Glamis on road to Blythe.
Comment
UCD97445
Atriplex hymenelytra
C. L. Hitchcock
1966-3-19
24268
Imperial
6 miles west of Plaster City; in western part of county.
Comment
UCD98208
Mirabilis laevis var. villosa
C. L. Hitchcock
1966-3-20
24290
Imperial
About 15 mi. n. of Ogilby on rd. to Blythe.
Comment
UCD99941
Eriogonum deflexum var. deflexum
C. L. Hitchcock
1966-3-21
24318
Imperial
about 5 miles north of Milpitas Wash, and 12 miles NW of Blythe-Glamis Highway.
Comment
UCR48574
Coronopus squamatus
J. C. Hitchcock, C. Butsch
1987-4-14
s.n.
Imperial
Sonoran (Colorado) Desert, Imperial Valley, along the Lavender 4 canal
Comment
CAS-BOT-BC508667
Hesperocallis undulata
C. L. Hitchcock
1968-3-12
25448
Imperial
5 mi. n.w. of Coyote Wells
Comment
SEINET10519895
Bouteloua barbata
Charles L. Hitchcock, C. V. Muhlick
1962-3-18
Hitchcock 22238
Imperial
Basaltic debris on hill at E edge of Chocolate Mts., 9.3 mi. E of Glamis, on rd. to Blythe.
Comment
SEINET10565513
Aristida
Charles L. Hitchcock, C. V. Muhlick
1962-3-18
Hitchcock 22225
Imperial
9 mi. N.E. of Glamis on road to Blythe.
Comment
SEINET10566690
Aristida adscensionis
Charles L. Hitchcock, Philip A. Munz
1932-4-5
Hitchcock 12127
Imperial
10 miles SE of Holtsville.
Comment
SEINET10580679
Funastrum hartwegii
Charles L. Hitchcock, C. V. Muhlick
1964-3-21
Hitchcock 23222
Imperial
About 30 mi N of Ogilby
Comment
SEINET10605713
Munroa squarrosa
Charles L. Hitchcock, C. V. Muhlick
1962-3-18
Hitchcock 22228
Imperial
9.2 mi NE of Glamis on road to Blythe.
Comment
SEINET10637448
Asclepias albicans
Charles L. Hitchcock, C. V. Muhlick
1964-3-21
Hitchcock 23236
Imperial
10 miles s of Palo Verde on road to Glamis
Comment
SEINET13945531
Fagonia californica
C. L. Hitchcock
1968-1
25455
Imperial
5 mi NW of Coyote Wells, desert
Comment
SEINET13945544
Fagonia chilensis
C. Leo Hitchcock
1970-1
25686
Imperial
ca. 8 mi N of Winterhaven, in wash
Comment
SEINET13945653
Larrea tridentata
C. L. Hitchcock
1968-1
25440
Imperial
42 mi S of Indio, desert
Comment
SEINET13945655
Larrea tridentata
C. L. Hitchcock
1966-1
24272
Imperial
1 mi E of Plaster City, desert
Comment