Mapping Options:
BerkeleyMapper with county and bioregion layers
BerkeleyMapper without layers.
KML export
(Note: only records with coordinates are mappable)
Download Options:
Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
Records are made available under the CCH Data Use Terms .
Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UCD122073
Proboscidea althaeifolia
Louis C. Wheeler
1954-9-25
7089
Imperial
5 miles south of Palo Verde.
1310
Comment
UCR94528
Heteropogon contortus
L. C. Wheeler
1954-11-26
7116
Imperial
Sonoran (Colorado) Desert, Vicinity of Chocolate Drop manganese mine in northeastern region of the county
274
Comment
RSA575664
Heteropogon contortus
L. C. Wheeler
1954-11-26
7116
Imperial
Vicinity of Chocolate Drop manganese mine, northeastern Imperial County
274
Comment
CAS-BOT-BC289170
Heteropogon contortus
Louis C. Wheeler
1954-11-26
7116
Imperial
Vicinity of Chocolate Drop manganese mine, northeastern Imperial Co.
274
Comment
RSA611265
Cynodon dactylon
L. C. Wheeler
1970-12-5
s.n.
Imperial
Chocolate Drop Mining District: 2 miles W of Thumb Peak.
213
Comment
UCR108685
Cynodon dactylon
L. C. Wheeler
1970-12-5
s.n.
Imperial
Sonoran/Colorado Desert, Chocolate Drop Mining District, 2 mi west of Thumb Peak
213
Comment
RSA597469
Dalea spinosa
L. C. Wheeler
1959-12-31
7659
Imperial
Senator Wash, near Imperial Dam, ca. 1 mi. northwest of Squaw Lake.
91
Comment
RSA597470
Chilopsis linearis
L. C. Wheeler
1959-12-31
7658
Imperial
Senator Wash, near Imperial Dam, ca. 1 mi. northwest of Squaw Lake.
91
Comment
RSA597468
Phoradendron californicum
Louis C. Wheeler
1959-12-31
7657
Imperial
Senator Wash, near Imperial Dam, ca. 1 mi. northwest of Squaw Lake.
67
Comment
SEINET7547736
Bolboschoenus maritimus
Louis C. Wheeler
1956-12-27
7243
Imperial
mouth of Alamo River
Comment
RSA611957
Olneya tesota
L. C. Wheeler
1952-12-16
7029
Imperial
Imperial 3: Mine site.
Comment
RSA611956
Hyptis emoryi
Louis C. Wheeler
1952-12-16
7028
Imperial
Imperial 3: Mine site.
Comment
RSA611955
Acacia greggii var. arizonica
L. C. Wheeler
1952-12-16
7027
Imperial
Imperial 3: Mine site.
Comment
RSA602097
Psorothamnus emoryi
L. C. Wheeler
1955-6-10
7154
Imperial
3 miles N of John's Boat Landing.
Comment
RSA600710
Oryza sativa
L. C. Wheeler
1954-9-25
7098
Imperial
Palo Verde.
Comment
RSA0121510
Parkinsonia microphylla
L. C. Wheeler
1960-4-15
7677
Imperial
Near Picacho: 1/2 mile W of Golden Dream Mine.
Comment
RSA0013893
Proboscidea althaeifolia
Louis C. Wheeler
1954-11-26
7104
Imperial
Palo Verde: 3 1/2 miles SSW of.
Comment
RSA0013889
Proboscidea althaeifolia
Louis C. Wheeler
1954-9-25
7089
Imperial
Palo Verde: 5 miles south of.
Comment
UCR99456
Ditaxis claryana
L. C. Wheeler
1960-4-10
7673
Imperial
Sonoran Desert, Chocolate Mountains, Ferguson Wash
Comment
UCR153419
Ditaxis lanceolata
L. C. Wheeler
1954-10-24
7101
Imperial
Sonoran (Colorado) Desert, Chocolate Drop [manganese mine]
Comment
UCR107229
Bolboschoenus maritimus subsp. paludosus
L. C. Wheeler
1956-12-27
7243
Imperial
Sonoran (Colorado) Desert, Mouth of Alamo River.
Comment
UCR101290
Proboscidea althaeifolia
L. C. Wheeler
1954-9-25
7089
Imperial
Colorado River Valley, 5 mi. south of Palo Verde
Comment
UCR101168
Phoradendron californicum
L. C. Wheeler
1956-12-30
7245
Imperial
Sonoran (Colorado) Desert, Near All-American Canal
Comment
UCD133098
Ephedra californica
Louis C. Wheeler
1955-4-6
7122
Imperial
3 miles SSW of Palo Verde.
Comment
UC2026502
Ceratophyllum demersum
Louis C. Wheeler
1954-9-25
7091
Imperial
PALO VERDE: 8 miles south of.
Comment
UC2026434
Eustoma exaltatum
Louis C. Wheeler
1955-6-10
7151
Imperial
COLORADO RIVER: John's Boat Landing.
Comment
SEINET938110
Astragalus crotalariae
Louis C. Wheeler
1963-1
8236
Imperial
Colorado Desert; Bridge 58-38 on U.S. 99, 1 1/2 miles north of 78.
Comment
SEINET4135522
Atriplex polycarpa
Louis C. Wheeler
1954-9-25
7090
Imperial
PALO VERDE: 8 miles south of.; 0
Comment
SEINET3866921
Ephedra californica
Louis C. Wheeler
1955-4-6
7122
Imperial
3 miles SSW of .; 0
Comment Read comments Aug 29 2016
SEINET3827413
Argythamnia sericophylla
Louis C. Wheeler
1960-1
7681
Imperial
Chocolate mountains, Ferguson Lake.
Comment
SD255029
Bolboschoenus maritimus subsp. paludosus
Louis C. Wheeler
1956-12-27
7243
Imperial
Mouth of Alamo River.
Comment
SD250544
Phoradendron californicum
Louis C. Wheeler
1956-12-30
7245
Imperial
Near All American Canal.
Comment
SD250390
Ephedra californica
Louis C. Wheeler
1955-4-6
7122
Imperial
3.0 miles southsouthwest of Palo Verde.
Comment
SD215513
Astragalus crotalariae
Louis C. Wheeler
1963-3-10
8236
Imperial
Bridge 58-38 on U. S. 99, 1.5 miles north of 78.
Comment
SD215487
Ditaxis claryana
Louis C. Wheeler
1960-4-10
7673
Imperial
Chocolate Mountains. Ferguson Wash.
Comment
SD181540
Ditaxis lanceolata
Louis C. Wheeler
1954-10-24
7101
Imperial
Chocolate Drop
Comment
RSA734756
Ditaxis lanceolata
L. C. Wheeler
1954-10-24
7101
Imperial
Chocolate Drop.
Comment
RSA625171
Astragalus crotalariae
L. C. Wheeler
1963-3-10
8236
Imperial
Colorado Desert: Bridge 58-38 on U. S. 99, 1 1/2 miles north of 78.
Comment
RSA608484
Ditaxis neomexicana
L. C. Wheeler
1960-12-30
7797
Imperial
2 N north of Frink.
Comment
RSA60848
Ditaxis lanceolata
L. C. Wheeler
1960-12-30
7797
Imperial
2 N north of Frink.
Comment
RSA608252
Juncus acutus subsp. leopoldii
L. C. Wheeler
1960-12-29
7795
Imperial
Frink Seep, between Chocolate Mountains and Salton Sea..
Comment
RSA607907
Juncus cooperi
L. C. Wheeler
1960-12-29
7796
Imperial
Frink Seep, between Chocolate Mountains and Salton Sea..
Comment
RSA604386
Cercidium floridum
L. C. Wheeler
1960-4-16
7682
Imperial
Chocolate Mountains. Ferguson Lake.
Comment
RSA604142
Schoenoplectus maritimus
L. C. Wheeler
1956-12-27
7243
Imperial
Mouth of Alamo River.
Comment
RSA603961
Phoradendron californicum
Louis C. Wheeler
1956-12-30
7245
Imperial
Near All American Canal.
Comment
RSA603960
Phragmites australis
L. C. Wheeler
1956-12-28
7244
Imperial
Mouth of Alamo River.
Comment
RSA603959
Pectis papposa
L. C. Wheeler
1956-11-4
7242
Imperial
7 miles SSW Palo Verde.
Comment
RSA603899
Ceratophyllum demersum
L. C. Wheeler
1954-9-25
7091
Imperial
Palo Verde, 8 miles south of. In margin of sluggish Colorado River near Johns Boat Landing
Comment
RSA602396
Cercidium floridum subsp. floridum
L. C. Wheeler
1955-6-15
7156
Imperial
3 miles SSW of Palo Verde.
Comment
RSA602393
Eustoma exaltatum
Louis C. Wheeler
1955-6-10
7151
Imperial
Colorado River: John's Boat Landing.
Comment
RSA602100
Olneya tesota
L. C. Wheeler
1955-6-15
7157
Imperial
3 miles SSW of Palo Verde.: .
Comment
RSA602098
Rumex violascens
Louis C. Wheeler
1955-6-10
7155
Imperial
Colorado River: John's Boat Landing.
Comment
RSA600797
Datura discolor
Louis C. Wheeler
1954-9-25
7099
Imperial
Palo Verde.
Comment
RSA600734
Ephedra californica
L. C. Wheeler
1955-4-6
7122
Imperial
Palo Verde: 3 miles SSW of.
Comment
RSA600712
Aliciella latifolia
L. C. Wheeler
1955-4-7
7123
Imperial
Palo Verde Mountains: ca. 1 mile W of Palo Verde Peak.
Comment
RSA600562
Atriplex polycarpa
L. C. Wheeler
1954-9-25
7090
Imperial
Palo Verde: 8 miles south of [?].
Comment
RSA600258
Ditaxis neomexicana
L. C. Wheeler
1954-11-27
7117
Imperial
6 mi. south of Palo Verde, 2 miles north of John's Boat Landing.
Comment
RSA600256
Euphorbia pediculifera
L. C. Wheeler
1956-11-4
7241
Imperial
5 mi. south southwest of Palo Verde.
Comment
RSA600254
Euphorbia pediculifera
L. C. Wheeler
1954-11-27
7121
Imperial
6 mi. south of Palo Verde, 2 miles north of John's Boat Landing.
Comment
RSA600253
Chamaesyce micromera
L. C. Wheeler
1954-11-27
7120
Imperial
6 mi. south of Palo Verde, 2 miles north of John's Boat Landing.
Comment
RSA600252
Chamaesyce setiloba
L. C. Wheeler
1954-11-27
7119
Imperial
6 mi. south of Palo Verde, 2 miles north of John's Boat Landing.
Comment
RSA600251
Chamaesyce polycarpa var. polycarpa
L. C. Wheeler
1954-11-27
7118
Imperial
6 mi. south of Palo Verde, 2 miles north of John's Boat Landing.
Comment
RSA600233
Chamaesyce polycarpa var. polycarpa
L. C. Wheeler
1960-4-16
7679
Imperial
Chocolate Mountains. Ferguson Lake.
Comment
RSA600232
Ditaxis neomexicana
L. C. Wheeler
1960-4-16
7680
Imperial
Chocolate Mountains. Ferguson Lake.
Comment
RSA600230
Ditaxis lanceolata
L. C. Wheeler
1960-4-16
7681
Imperial
Chocolate Mountains. Ferguson Lake.
Comment
RSA600222
Ditaxis claryana
L. C. Wheeler
1960-4-15
7678
Imperial
1/4 mi. southwest of Gazing Station, below Picacho.
Comment
RSA600180
Pleuraphis rigida
L. C. Wheeler
1959-12-29
7652
Imperial
Barren Mountains. Deyan Mine.
Comment
RSA599952
Condalia globosa var. pubescens
Louis C. Wheeler
1959-12-29
7654
Imperial
5 mi. northeast of Midway Well.
Comment
RSA599951
Ziziphus obtusifolia var. canescens
Louis C. Wheeler
1959-12-29
7653
Imperial
Barren Mountains. Deyan Mine.
Comment
RSA599299
Ditaxis claryana
L. C. Wheeler
1960-4-10
7673
Imperial
Chocolate Mountains. Ferguson Wash.
Comment
RSA597467
Phoradendron californicum
Louis C. Wheeler
1959-12-30
7656
Imperial
Cargo Muchacho Mountains. American Girl Mine.
Comment
RSA597466
Atriplex canescens
L. C. Wheeler
1959-12-30
7655
Imperial
Cargo Muchacho Mountains. American Girl Mine.
Comment
HSC93647
Ephedra californica
L. C. Wheeler
1955-4-6
7122
Imperial
Palo Verde: 3 miles SSW of.
Comment
HSC93632
Parkinsonia microphylla
L. C. Wheeler
1960-4-15
7677
Imperial
Near Picacho: 1/2 mile W of Golden Dream Mine.
Comment
CDA28235
Heteropogon contortus
L. C. Wheeler
1954-11-26
7116
Imperial
In bed of arroyo in vicinity of Chocolate Drop manganese mine, northeastern Imperial County.
Comment
CAS-BOT-BC81517
Ephedra californica
Louis C. Wheeler
1955-4-6
7122
Imperial
Palo Verde: 3 miles SSW of.
Comment
CAS-BOT-BC31336
Bolboschoenus maritimus
Louis C. Wheeler
1956-12-27
7243
Imperial
Mouth of Alamo River.
Comment
CAS-BOT-BC177736
Astragalus crotalariae
Louis C. Wheeler
1963-3-10
8236
Imperial
Colorado Desert: Bridge 58-38 on U. S. 99, 1 1/2 miles north of 78
Comment
CAS-BOT-BC135054
Phoradendron californicum
Louis C. Wheeler
1956-12-30
7245
Imperial
Near All American Canal
Comment
UCR139950
Astragalus crotalariae
L. C. Wheeler
1963-3-10
8236
Imperial
Sonoran (Colorado) Desert, Bridge 58-38 on US Hwy 99, 1.5 miles north of Hwy 78
-46
Comment
UCR108684
Juncus cooperi
L. C. Wheeler
1960-12-29
7796
Imperial
Sonoran (Colorado) Desert, Frink Seep, between Chocolate Mountains & the Salton Sea
-26
Comment