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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC171077
Larrea tridentata
E. A. McGregor; Le Roy Abrams
1908-6-24
424
Imperial
Willow Spring, Mohave Desert
Comment
RSA624013
Hymenoclea salsola
Anonymous
1921-5-15
1418
Imperial
Willow Springs.
Comment Read comments Aug 28 2016
CAS-BOT-BC123300
Langloisia flaviflora
Anstruther Davidson
1922-5-28
3506
Kern
Mohave Desert. Willow Springs.
Comment
CAS-BOT-BC184282
Vulpia microstachys var. pauciflora
Ira L. Wiggins; W. R. Ernst
1958-5-2
233
Kern
Desert about 1-2 miles north of Willow Springs
Comment
CAS-BOT-BC231587
Lycium cooperi
Roxana S. Ferris
1929-5-3
7707
Kern
Willow Springs
Comment
CAS-BOT-BC236058
Poa secunda subsp. secunda
Ernest C. Twisselmann
1962-4-10
6843
Kern
Mojave Desert, Mojave-Randsburg Region. Rosamund region: Backus Road near Cactus Butte
838
Comment
CAS-BOT-BC236119
Poa secunda subsp. secunda
Ernest C. Twisselmann
1962-4-10
6843
Kern
The Mojave Desert. The Mojave-Randsburg Region. Rosamund region: Backus Road near Cactus Butte
838
Comment
CAS-BOT-BC248139
Eriogonum angulosum
Ernest C. Twisselmann
1961-10-31
6688
Kern
Mohave [Mojave]-Randsburg Region. Antelope Valley: 2 miles southeast of Willow Springs
777
Comment
CAS-BOT-BC248140
Eriogonum angulosum
Ernest C. Twisselmann
1961-10-31
6688
Kern
Mohave [Mojave]-Randsburg Region. Antelope Valley: 2 miles southeast of Willow Springs
777
Comment
CAS-BOT-BC272955
Ambrosia salsola
Le Roy Abrams; E. A. McGregor
1908-6-24
422
Kern
Willow Springs, Mohave [Mojave] Desert
Comment
CAS-BOT-BC308518
Gutierrezia sarothrae
Ernest C. Twisselmann
1961-10-30
6687
Kern
Antelope Valley, 2 miles southeast of Willow Springs, Mojave-Randsburg Region, Mojave Desert
777
Comment
CAS-BOT-BC308519
Gutierrezia sarothrae
Ernest C. Twisselmann
1961-10-30
6687
Kern
Antelope Valley, 2 miles southeast of Willow Springs, Mojave-Randsburg Region, Mojave Desert
777
Comment
CAS-BOT-BC321489
Layia glandulosa
Ira L. Wiggins; W. R. Ernst
1958-5-2
232
Kern
Desert about 1--2 miles N of Willow Springs.
Comment
CAS-BOT-BC323016
Tetradymia stenolepis
Ernest C. Twisselmann
1961-10-31
6685
Kern
End of Hamilton Raod, Willow Springs region, Mohave-Randsburg Region
746
Comment
CAS-BOT-BC328968
Tetradymia axillaris var. longispina
Roxana S. Ferris
1929-5-3
7708
Kern
Willow Springs
Comment
CAS-BOT-BC340089
Tetradymia glabrata
Roxana S. Ferris
1929-5-3
7708
Kern
Willow Springs
Comment
CAS-BOT-BC384170
Forestiera pubescens subsp. parvifolia
Le Roy Abrams; E. A. McGregor
1908-6-24
425
Kern
Willow Springs, Mohave Desert
Comment
CAS-BOT-BC434785
Mirabilis laevis var. retrorsa
Le Roy Abrams; E. A. McGregor
1908-6-24
417
Kern
Willow Springs, Mohave Desert
Comment
CAS-BOT-BC89391
Lepidium fremontii
Le Roy Abrams; E. A. McGregor
1908-6-24
415
Kern
Near Willow Springs. Mohave Desert.
Comment
CAS-BOT-BC91702
Platystemon californicus
Ernest C. Twisselmann
1962-4-10
6834
Kern
Mojave Desert. Mojave-Randsburg Region. Rosamund Region. Backus Road near Cactus Butte.
838
Comment
CAS-BOT-BC91703
Platystemon californicus
Ernest C. Twisselmann
1962-4-10
6834
Kern
Mojave Desert. Mojave-Randsburg Region. Rosamund Region. Backus Road near Cactus Butte.
838
Comment
JEPS18781
Brickellia atractyloides var. arguta
C. B. Wolf
Kern
Willow Springs, Mojave [Mohave] Desert.
Comment Read comments Jan 7 2011
JEPS31107
Tetradymia stenolepis
Ernest C. Twisselmann
1961-10-31
6685
Kern
Willow Springs region, end of Hamilton Road Mohave-Randsburg Region
746
Comment
JEPS32603
Ericameria cooperi var. cooperi
Ernest C. Twisselmann
1963-5-10
8172
Kern
Willow Springs Mojave Desert, Randsburg Region, Willow Springs
899
Comment
NY70877
Ephedra nevadensis
F. Grinnell Jr.
1905-7-1
437
Kern
Willow Springs
Comment Read comments Jan 7 2011
PASA18
Forestiera neomexicana
Margaret Stason
1931-3-21
Kern
Willow Springs
Comment
POM174280
Lycium cooperi
Roxana S. Ferris
1929-5-3
7707
Kern
Willow Springs.
Comment
POM174288
Tetradymia axillaris var. longispina
Roxana S. Ferris
1929-5-3
7708
Kern
Willow Springs.
Comment
POM362077
Xylorhiza tortifolia
Fay A. MacFadden
1931-4-22
2632
Kern
Willow Springs.
Comment
POM762
Mirabilis laevis var. retrorsa
E. A. McGregor
1908-6-23
s.n.
Kern
Near Willow Springs.
Comment
RSA289448
Monolopia lanceolata
Dale E. Johnson
1977-3-26
243
Kern
W of Soledad Mt, 0.8km (1/2 mile ) E of Tehachapi Willow Springs road on Bacus Road (to Gloster).
793
Comment
RSA415807
Astragalus hornii
Fay A. MacFadden
1931-4-22
2961
Kern
Willow Springs.
Comment
RSA469465
Gilia minor
Fay A. MacFadden
1931-4-22
s.n.
Kern
Willow Springs.
Comment
RSA470059
Gilia minor
Fay A. MacFadden
1931-4-22
s.n.
Kern
Willow Springs.
Comment
RSA478763
Krascheninnikovia lanata
Fay A. MacFadden
1931-4-22
2646
Kern
Willow Springs.
Comment
RSA562646
Mimulus pilosus
D. Charlton, Tom Martin
1992-5-20
s.n.
Kern
Rosamond Hills, north of the Tropico Gold Mine
762
Comment
RSA562769
Lamarckia aurea
D. Charlton
1991-5-21
s.n.
Kern
West side of Rosamond Hills, west of Sierra Hwy
762
Comment
RSA563559
Deschampsia danthonioides
D. Charlton, Tom Martin
1992-5-20
s.n.
Kern
Rosamond Hills, north of the Tropico Gold Mine
762
Comment
SBBG125053
Calochortus striatus
A. Parikh, N. Gale
2010-5-28
3233
Kern
0.2 km N of Rosamond Blvd, just E of 70th St W
730
Comment
SBBG125054
Chorizanthe spinosa
A. Parikh, N. Gale
2010-5-28
3234
Kern
0.2 km N of Rosamond Blvd, just E of 70th St W
730
Comment
SBBG125853
Leptosyne calliopsidea
A. Parikh, N. Gale
2010-6-2
3243
Kern
0.2 km N of Rosamond Blvd, just E of 70th St W
730
Comment
SBBG125931
Atriplex spinifera
A. Parikh, N. Gale
2010-6-2
3244
Kern
0.2 km N of Rosamond Blvd, just E of 70th St W
730
Comment
SBBG13926
Delphinium parishii subsp. parishii
E. R. Blakley
1958-5-10
2285
Kern
0.5 mi N of Willow Springs
822
Comment
SBBG14020
Xylorhiza tortifolia var. tortifolia
E. R. Blakley
1958-5-10
2284
Kern
0.5 mi N of Willow Springs
822
Comment
SBBG54350
Phacelia tanacetifolia
L. R. Abrams
1926-3-29
Kern
3 to 5 mi N of Rosamond
Comment
SBBG64280
Eriogonum deflexum
R. Hoffmann
1931-9-28
Kern
3 mi W of Rosamond
Comment
SBBG72325
Tropidocarpum gracile
R. Hoffmann
1930-4-27
Kern
6 mi W from Red Hills
Comment
SBBG98232
Xylorhiza tortifolia var. tortifolia
F. A. M.
1931-4-22
Kern
Willow Springs
802
Comment
SD255623
Grayia spinosa
Ian Cain, Bruce Lund
2010-5-11
1412
Kern
West of Rosamond. Just west of intersection of Rosamond and 80th Street.
744
Comment
SD255624
Krascheninnikovia lanata
Ian Cain, Bruce Lund
2010-5-14
1434
Kern
North west of Rosamond. 1.73 km west along Favorito Avenue from intersection with 65th Street West.
797
Comment
SD255655
Leptosyne calliopsidea
Ian Cain, Bruce Lund
2010-5-11
1417
Kern
West of Rosamond. Just west of interection of Rosamond and 70th Street.
732
Comment
SD255665
Tetradymia glabrata
Bruce Lund
2010-5-14
1430
Kern
North west of Rosamond. 1.73 km west along Favorito Avenue from intersectcion with 65th Street West.
797
Comment
SD255724
Astragalus lentiginosus var. fremontii
Ian Cain, Bruce Lund
2010-5-11
1413
Kern
West of Rosamond. Just west of intersection of Rosamond and 80th Street.
744
Comment
SDSU1703
Ambrosia salsola var. salsola
D. R. Harvey
1940-4-20
3229
Kern
Near Tropico.
Comment
SDSU21102
Grayia spinosa
Ian Cain, Bruce Lund
2010-5-11
1412
Kern
West of Rosamond. Just west of intersection of Rosamond and 80th Street
744
Comment
SDSU21103
Astragalus lentiginosus var. fremontii
Ian Cain, Bruce Lund
2010-5-11
1413
Kern
West of Rosamond. Just west of intersection of Rosamond and 80th Street
744
Comment
SDSU21104
Chorizanthe watsonii
Ian Cain, Bruce Lund
2010-5-11
1414
Kern
West of Rosamond. Just west of intersection of Rosamond and 80th Street
744
Comment
SDSU21105
Centrostegia thurberi
Ian Cain, Bruce Lund
2010-5-11
1415
Kern
West of Rosamond. Just west of intersection of Rosamond and 80th Street
744
Comment
SDSU21106
Lomatium mohavense
Ian Cain, Bruce Lund
2010-5-11
1416
Kern
West of Rosamond. Just west of intersection of Rosamond and 80th Street
744
Comment
SDSU21107
Leptosyne calliopsidea
Ian Cain, Bruce Lund
2010-5-11
1417
Kern
West of Rosamond. Just west of intersection of Rosamond and 70th Street
732
Comment
SDSU21108
Malacothrix coulteri
Ian Cain, Bruce Lund
2010-5-11
1418
Kern
West of Rosamond. Just west of intersection of Rosamond and 70th Street
732
Comment
SDSU21109
Microseris acuminata
Ian Cain, Bruce Lund
2010-5-11
1419
Kern
West of Rosamond. Just west of intersection of Rosamond and 70th Street
732
Comment
SDSU21110
Achnatherum hymenoides
Ian Cain, Bruce Lund
2010-5-11
1420
Kern
West of Rosamond. Just west of intersection of Rosamond and 70th Street
732
Comment
SDSU21111
Calochortus striatus
Ian Cain, Bruce Lund
2010-5-11
1421
Kern
West of Rosamond. Just west of intersection of Rosamond and 70th Street
732
Comment
SDSU21112
Astragalus didymocarpus var. didymocarpus
Ian Cain, Bruce Lund
2010-5-12
1422
Kern
West of Rosamond. Just west of intersection of Rosamond and 70th Street
732
Comment
SDSU21113
Xylorhiza tortifolia var. tortifolia
Ian Cain, Bruce Lund
2010-5-14
1423
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21114
Lepidium fremontii var. fremontii
Ian Cain, Bruce Lund
2010-5-14
1424
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21115
Eremothera boothii subsp. desertorum
Ian Cain, Bruce Lund
2010-5-14
1425
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21116
Delphinium parishii subsp. parishii
Ian Cain, Bruce Lund
2010-5-14
1426
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21117
Glyptopleura marginata
Ian Cain, Bruce Lund
2010-5-14
1427
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21118
Nama demissa var. demissa
Ian Cain, Bruce Lund
2010-5-14
1428
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21119
Phacelia fremontii
Ian Cain, Bruce Lund
2010-5-14
1429
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21120
Tetradymia glabrata
Ian Cain, Bruce Lund
2010-5-14
1430
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21121
Eriophyllum pringlei
Ian Cain, Bruce Lund
2010-5-14
1431
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21122
Acamptopappus sphaerocephalus var. sphaerocephalus
Ian Cain, Bruce Lund
2010-5-14
1432
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21123
Mentzelia affinis
Ian Cain, Bruce Lund
2010-5-14
1433
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21124
Krascheninnikovia lanata
Ian Cain, Bruce Lund
2010-5-14
1434
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU21125
Loeseliastrum schottii
Ian Cain, Bruce Lund
2010-5-14
1435
Kern
North west of Rosamond. 1.73km west along Favorito Avenue from intersection with 65th Street West
798
Comment
SDSU3660
Ephedra viridis
D. R. Harvey
1940-4-20
3227
Kern
Near Torpico
Comment
SDSU571
Tetradymia axillaris var. longispina
D. R. Harvey
1940-4-20
3231
Kern
Near Tropico.
Comment
SDSU572
Tetradymia axillaris var. longispina
D. R. Harvey
1940-4-20
3228
Kern
Near Tropico.
Comment
SDSU5915
Eriogonum
D. R. Harvey
1940-4-20
Kern
Near Tropico.
Comment
SEINET2056932
Xylorhiza tortifolia
E. R. Blakley
1958-5-10
Kern
1/2 mile N of Willow Springs.
822
Comment
SEINET7063026
Plagiobothrys nothofulvus
A. G. Vestal
1962-3-30
s.n.
Kern
Yucca stand north of Willow Springs. UTM Zone 11, 381956mE, 3862866mN. (WGS84/NAD83).
809
Comment
SFV18147
Baileya multiradiata
P. A. Rudy, R. A. Rudy
2001-5-8
5 8
Kern
90th Street W.
743
Comment
UC1169760
Vulpia microstachys var. pauciflora
Ira L. Wiggins and W. R. Ernst
1958-5-2
233
Kern
1 to 2 mi n Willow Springs
Comment
UC1174383
Layia glandulosa
Ira L. Wiggins and W. R. Ernst
1958-5-2
232
Kern
ca. 1-2 mi n Willow Springs
Comment
UC1484367
Monolopia lanceolata
Dale E. Johnson with J. L. Strother
1977-3-26
243
Kern
ca 0.8 km (1/2 mi) e of Tehachapi-Willow Springs Road on Backus Road (to Gloster) (w of Soledad Mt.)
792
Comment
UC241749
Loeseliastrum schottii
A. Davidson, M. D.
1922-5-28
3506
Kern
Willow Springs, Mohave Desert
Comment Read comments Aug 28 2016
UC29572
Ericameria cooperi var. cooperi
J. Burtt Davy
May 9 1896-May 24 1896
2217
Kern
about 5 mi w of Rosamond; Antelope Valley
Comment
UC310203
Eschscholzia minutiflora
Philip A. Munz
1926-4-4
10026
Kern
Willow Springs; along small wash
Comment
UC310641
Monolopia lanceolata
Philip A. Munz
1926-4-4
10021
Kern
Willow Springs
Comment
UC310643
Caulanthus cooperi
Philip A. Munz
1926-4-4
10025
Kern
Willow Springs
Comment
UC310686
Lepidium fremontii
Philip A. Munz
1926-4-6
10074
Kern
1 mi n Willow Springs
Comment
UC310687
Krascheninnikovia lanata
Philip A. Munz
1926-11-6
10072
Kern
1 mi. n. Willow Springs
Comment
UC310780
Lepidium flavum
Philip A. Munz
1926-4-6
10075
Kern
1 mi n Willow Springs
Comment
UC311253
Pholistoma membranaceum
Philip A. Munz
1926-4-4
10029
Kern
Willow Springs
Comment
UC311256
Thysanocarpus laciniatus
Philip A. Munz
1926-4-4
10024
Kern
Willow Springs
Comment
UC311257
Phacelia tanacetifolia
Philip A. Munz
1926-4-4
10027
Kern
along small wash Willow Springs
Comment
UC36631
Tetradymia axillaris var. longispina
J. Burtt Davy
May 9 1896-May 24 1896
2201
Kern
about 5 mi w Rosamond; Antelope Valley
Comment
UC450792
Picrothamnus desertorum
Fay A. MacFadden
3009
Kern
Mohave Desert, Willow Springs
Comment Read comments Oct 17 2016
UCD125019
Marrubium vulgare
Ernest C. Twisselmann
1961-10-31
6686
Kern
Mohave-Randsburg Region; Willow Springs region: Hamilton Road at Willow Springs Road.
731
Comment
UCR238981
Chorizanthe spinosa
Anuja Parikh, Nathan Gale
2010-5-28
3234
Kern
Western Mojave Desert, 0.2 km north of Rosamond Blvd., just east of 70th Street West
730
Comment
UCR238982
Calochortus striatus
Anuja Parikh, Nathan Gale
2010-5-28
3233
Kern
Western Mojave Desert, 0.2 km north of Rosamond Blvd., just east of 70th Street West
730
Comment
UCR239034
Atriplex spinifera
Anuja Parikh, Nathan Gale
2010-6-2
3244
Kern
Western Mojave Desert, 0.2 km north of Rosamond Blvd., just east of 70th Street West
730
Comment
UCR239035
Leptosyne calliopsidea
Anuja Parikh, Nathan Gale
2010-6-2
3243
Kern
Western Mojave Desert, 0.2 km north of Rosamond Blvd., just east of 70th Street West
730
Comment
UCR87886
Verbena menthifolia
David Charlton, Et al.
1992-5-20
s.n.
Kern
Rosamond Hills, canyon with a permanent spring north of Tropico Gold mIne, west of Rosamond
762
Comment
CAS-BOT-BC110280
Grayia spinosa
Le Roy Abrams; E. A. McGregor
1908-6-24
826
Los Angeles
Near Willow Springs, Antelope Valley.
792
Comment
CAS-BOT-BC170024
Atriplex confertifolia
Le Roy Abrams; E. A. McGregor
1908-6-24
416
Los Angeles
Near Willow Springs, Antelope Valley
Comment
CAS-BOT-BC176528
Atriplex polycarpa
Le Roy Abrams; E. A. McGregor
1908-6-24
421
Los Angeles
Willow Springs, Antelope Valley
853
Comment
CAS-BOT-BC250121
Eriogonum fasciculatum var. polifolium
Le Roy Abrams; E. A. McGregor
1908-6-24
420
Los Angeles
Willow Springs, Mohave [Mojave] Desert
Comment
PASA1018
Penstemon palmeri
Stason
1931-5-9
Los Angeles
Near Willow Springs
Comment
PASA1189
Purshia tridentata
Stason
1931-5-9
Los Angeles
Canyon near Willow Springs
Comment Read comments Apr 30 2015
PASA16
Forestiera neomexicana
Margaret Stason
1931-5-9
Los Angeles
Willow Springs M. DES.
Comment Read comments Apr 30 2015
PASA17
Forestiera neomexicana
Margaret Stason
1931-5-9
Los Angeles
Willow Springs M. DES.
Comment Read comments Apr 30 2015
PASA1709
Ericameria palmeri
Stason
1931-5-9
Los Angeles
near Willow Springs
Comment Read comments Apr 30 2015
PASA727
Gilia tricolor
Stason
1931-3-21
Los Angeles
Near Willow Springs
Comment Read comments Apr 30 2015
PASA962
Tetradymia spinosa
Stason
1931-5-9
Los Angeles
Near Willow Springs
Comment Read comments Apr 30 2015
UC450828
Lepidium fremontii
Fay A. MacFadden
1931-4-22
2649
Los Angeles
near Willow Springs; Mohave Desert
Comment
UC450842
Xylorhiza tortifolia var. tortifolia
Fay A. Macfadden
1931-4-22
2632
Los Angeles
Willow Springs
Comment Read comments Apr 30 2015
CAS-BOT-BC131730
Ericameria cooperi var. cooperi
Le Roy Abrams; E. A. McGregor
1908-6-24
419
San Bernardino
Willow Springs, [Mohave] Mojave Desert
Comment
JEPS58475
Linanthus liniflorus
P. A. Munz
1926-4-4
10048
San Bernardino
5 mi s Willow Springs; Mohave Desert
Comment
POM359315
Ericameria cooperi
P. A. Munz
1931-4-22
2639
San Bernardino
Near Willow Springs.
Comment Read comments Jul 21 2014
A402634
Lycium cooperi
R. S. Ferris
1929-5-3
7707
Unknown
Willow Springs
Comment
A427896
Tetradymia glabrata
R. S. Ferris
1929-5-3
7708
Unknown
Willow Springs
Comment
A427925
Tetradymia spinosa var. longispina
R. S. Ferris
1929-5-3
7708
Unknown
Willow Springs
Comment
CAS-BOT-BC35195
Acamptopappus sphaerocephalus
LeRoy Abrams; E. A. McGregor
1908-6-24
423
Unknown
Willow Spring, Mohave Desert
Comment Read comments Apr 1 2018
GH376328
Atriplex confertifolia
F. A. MacFadden
1931-4-22
3075
Unknown
Willow Springs, Mohave Desert
Comment Read comments Aug 13 2014
GH376340
Atriplex confertifolia
L. Abrams & E. A. McGregor
1908-6-24
416
Unknown
Near willow Springs, Mohave Desert
Comment
GH379676
Lepidium fremontii
F. A. MacFadden
1931-4-22
2649
Unknown
Near Willow Springs, Mohave Desert
Comment
GH385302
Navarretia
F. A. MacFadden
1931-4-22
2653
Unknown
Willow Springs, Mohave Desert
Comment
GH387310
Ericameria cooperi
F. A. MacFadden
1931-4-22
2639
Unknown
Near Willow Springs
Comment Read comments Aug 13 2014
GH401083
Forestiera neomexicana
L. Abrams & E. A. McGregor
1908-6-24
425
Unknown
Willow Springs, Mohave Desert
Comment Read comments Aug 28 2016
GH91176
Langloisia flaviflora
A. Davidson
1922-5-1
3506
Unknown
Mohave Desert, Willow Springs, roadside
Comment Read comments Jul 4 2012
NY336927
Langloisia flaviflora
A. Davidson
1922-5-28
3506
Unknown
Willow Springs, Mohave Desert
Comment Read comments Jan 7 2011