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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC100005
Balsamorhiza deltoidea
Ernest C. Twisselmann
1964-6-10
9570
Kern
Tecuya Ridge
2026
Comment
CAS-BOT-BC10088
Delphinium inopinum
Ernest C. Twisselmann
1956-7-17
3031
Kern
Bodfish Road, 3.1 miles north of Piute Peak
2514
Comment
CAS-BOT-BC102092
Bidens frondosa
Ernest C. Twisselmann
1963-9-18
9015
Kern
Weldon Road, 1 mile south of Kernville
807
Comment
CAS-BOT-BC102134
Arida carnosa
Ernest C. Twisselmann
1963-9-19
9047
Kern
Bear Mountain Boulevard, 3 miles west of Arvin
106
Comment
CAS-BOT-BC102200
Arida carnosa
Ernest C. Twisselmann
1954-11-9
1662
Kern
Buena Vista Plains: 8 miles north of Buena Vista Lake
91
Comment
CAS-BOT-BC102513
Populus fremontii
Ernest C. Twisselmann
1966-8-26
12723
Kern
Lumreau Creek at the Borton Place
1188
Comment
CAS-BOT-BC102526
Populus fremontii
Ernest C. Twisselmann
1962-4-9
6875
Kern
Tejon Creek, about 1 mile below the old Tejon Ranch headquarters
304
Comment
CAS-BOT-BC102535
Populus fremontii
Ernest C. Twisselmann
1965-10-1
11657
Kern
Cedar Creek, just below the mouth of Lumreau Creek
792
Comment
CAS-BOT-BC10270
Delphinium hansenii var. kernense
Ernest C. Twisselmann
1965-5-17
2844
Kern
Tehachapi-Kernville Region, Bakersfield Road, 0.5 miles west of Caliente
420
Comment
CAS-BOT-BC104120
Salix hindsiana
Ernest C. Twisselmann
1964-7-17
9715
Kern
Sycamore Creek, 0.5 mile east of Arvin
152
Comment
CAS-BOT-BC104818
Quercus wislizeni
Ernest C. Twisselmann
1958-8-19
4727
Kern
Tehachapi-Kernville Region, Breckenridge Mountain Road, 6.5 miles W of Barrel Spring
1493
Comment
CAS-BOT-BC104819
Quercus wislizeni
Ernest C. Twisselmann
1958-8-19
4727
Kern
Tehachapi-Kernville Region, Breckenridge Mountain Road, 6.5 miles W of Barrel Spring
1493
Comment
CAS-BOT-BC104832
Quercus wislizeni
Ernest C. Twisselmann
1966-5-20
12294
Kern
Tehachapi-Kernville Region. West slope of Kain Peak
1737
Comment
CAS-BOT-BC105192
Quercus kelloggii
Ernest C. Twisselmann
1956-7-17
3053
Kern
Piute Mountains: Mace Meadow
2072
Comment
CAS-BOT-BC105223
Quercus kelloggii
Ernest C. Twisselmann
1966-5-11
12188
Kern
The Kern Plateau. Bartolas Country: rim of the Kern Plateau above South Fork Canyon
2164
Comment
CAS-BOT-BC105225
Quercus kelloggii
Ernest C. Twisselmann
1966-5-20
12258
Kern
Tehachapi-Kernville region. W side of the summit of Tweedy Canyon (mountains E of Keene)
1676
Comment
CAS-BOT-BC105768
Corethrogyne filaginifolia
Ernest C. Twisselmann
1956-7-26
3102
Kern
Summit of Black Canyon - Temblor Range and the Western San Joaquin Valley
1280
Comment
CAS-BOT-BC105937
Chrysothamnus viscidiflorus subsp. viscidiflorus
Ernest C. Twisselmann
1964-9-16
10183
Kern
Lookout Point, Piute Mountains - Tehachapi-Kernville Region
2522
Comment
CAS-BOT-BC105938
Chrysothamnus viscidiflorus subsp. viscidiflorus
Ernest C. Twisselmann
1967-9-19
13713
Kern
Summit of Scodie (Kiahvah) Mountain - Tehachapi-Kernville Region
1981
Comment
CAS-BOT-BC105939
Chrysothamnus viscidiflorus subsp. viscidiflorus
Ernest C. Twisselmann
1955-8-24
2354
Kern
Summit of Mt. Abel - San Emigdio Range
2533
Comment
CAS-BOT-BC106126
Brickellia nevinii
Ernest C. Twisselmann
1966-7-13
12565
Kern
Mt. Abel Road, 0.5 mile northwest of Valle Vista Public Camp - San Emigdio Range and the Mt. Pinos Region
1508
Comment
CAS-BOT-BC106222
Brickellia desertorum
Ernest C. Twisselmann
1966-10-13
12889
Kern
Last Chance Canyon, El Paso Range - Mojave-Randsburg Region, Mojave Desert
731
Comment
CAS-BOT-BC106662
Baccharis salicina
Ernest C. Twisselmann
1966-9-30
12805
Kern
San Joaquin Valley - Sand Canyon, about 1 mile above Poso Creek
365
Comment
CAS-BOT-BC107467
Salix lasiolepis var. lasiolepis
Ernest C. Twisselmann
1966-7-5
12559
Kern
Basque Encina
1356
Comment
CAS-BOT-BC107468
Salix lasiolepis var. lasiolepis
Ernest C. Twisselmann
1966-7-5
12551
Kern
Basque Encina
1356
Comment
CAS-BOT-BC107469
Salix lasiolepis var. lasiolepis
Ernest C. Twisselmann
1966-7-5
12551
Kern
Basque Encina
1356
Comment
CAS-BOT-BC107470
Salix lasiolepis var. lasiolepis
Ernest C. Twisselmann
1959-5-2
5152
Kern
Breckenridge Mountain: Munzer Meadow
1920
Comment
CAS-BOT-BC107504
Salix lasiolepis var. lasiolepis
Ernest C. Twisselmann
1963-8-8
8840
Kern
[Cienegas] Cienagas near the head of Tejon Creek
1615
Comment
CAS-BOT-BC107506
Salix lasiolepis var. lasiolepis
Ernest C. Twisselmann
1957-4-30
3452
Kern
Piute Mountains: Erskine Creek near Iconoclast Mine
1310
Comment
CAS-BOT-BC108336
Salix gooddingii
Ernest C. Twisselmann
1955-5-20
1284
Kern
Buena Vista Sough, 8 miles southeast of Lost Hills - Temblor Range and the Western San Joaquin Valley
79
Comment
CAS-BOT-BC108344
Salix gooddingii
Ernest C. Twisselmann
1964-7-17
9722
Kern
Old Highway U.S. 99, 10.3 miles north of Mettlers Station (kern Island region). - San Joaquin Valley
121
Comment
CAS-BOT-BC108374
Salix gooddingii
Ernest C. Twisselmann
1961-8-21
6471
Kern
Kern river just east of the Kernville Cemetery - Sierra Nevada
777
Comment
CAS-BOT-BC108394
Salix exigua
Ernest C. Twisselmann
1961-8-21
6470
Kern
Kern River just east of the Kernville Cemetery - Sierra Nevada
777
Comment
CAS-BOT-BC108396
Salix exigua
Ernest C. Twisselmann
1964-8-22
10165
Kern
Monolith - Tehachapi Mountains
1203
Comment
CAS-BOT-BC108954
Goodmania luteola
Ernest C. Twisselmann
1965-5-5
10713
Kern
Mojave Desert. Mojave-Randsburg Region. South end of Rogers Lake, Edwards Air Force Base.
746
Comment
CAS-BOT-BC108960
Goodmania luteola
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-5-22
14225
Kern
Mojave Desert. Mojave-Randsburg Region. At the southeast end of Buckhorn Dry Lake.
746
Comment
CAS-BOT-BC111682
Schoenoplectus pungens var. longispicatus
Ernest C. Twisselmann
1969-5-21
15351
Kern
Freeway Bridge.
762
Comment
CAS-BOT-BC111688
Schoenoplectus pungens var. longispicatus
Ernest C. Twisselmann
1963-9-18
9026
Kern
Onyx Ranches line camp, Freeman Canyon.
1097
Comment
CAS-BOT-BC111689
Schoenoplectus pungens var. longispicatus
Ernest C. Twisselmann
1961-10-5
6594
Kern
Kern River below lake Ming.
192
Comment
CAS-BOT-BC111849
Schoenoplectus saximontanus
Ernest C. Twisselmann
1965-9-19
11575
Kern
Marsh NE of Well 8 in Section 28.
65
Comment
CAS-BOT-BC111854
Schoenoplectus saximontanus
Ernest C. Twisselmann
1954-10-24
1642
Kern
Corcoran Highway: 8 miles north of US 466.
88
Comment
CAS-BOT-BC112248
Eleocharis rostellata
Ernest C. Twisselmann
1963-6-3
8345
Kern
Black Bob Canyon
1097
Comment
CAS-BOT-BC112816
Eleocharis macrostachya
Ernest C. Twisselmann
1961-10-5
6595
Kern
Kern River below Lake Ming.
190
Comment
CAS-BOT-BC112825
Eleocharis macrostachya
Ernest C. Twisselmann
1958-9-3
4771
Kern
Kern Lake Ranch Road at Highway US 99
121
Comment
CAS-BOT-BC113240
Eleocharis parishii
Ernest C. Twisselmann
1961-10-5
6612
Kern
Kern River below Lake Ming
190
Comment
CAS-BOT-BC113651
Eleocharis acicularis
Ernest C. Twisselmann
1957-8-5
3927
Kern
Shirley Meadows
2057
Comment
CAS-BOT-BC114087
Cyperus squarrosus
Ernest C. Twisselmann
1961-8-21
6498
Kern
Isabella Lake Bed: old Kern River channel, ca. 1/4 mi S of the Old Borel Canal bridge.
762
Comment
CAS-BOT-BC114089
Cyperus squarrosus
Ernest C. Twisselmann
1963-7-11
8751
Kern
Cannell Creek, 1.5 mi E of River Kern.
1036
Comment
CAS-BOT-BC114296
Cyperus esculentus
Ernest C. Twisselmann
1969-10-16
16292
Kern
DiGiorgio Road 0.5 mile W of Cottonwood Road.
91
Comment
CAS-BOT-BC114301
Cyperus esculentus
Ernest C. Twisselmann
1959-8-7
5586
Kern
McFarland district: Garzoli Road at Hanawalt Avenue.
118
Comment
CAS-BOT-BC117377
Carex sartwelliana
Ernest C. Twisselmann
1957-6-21
3732
Kern
Portugese Pass Road, 1.9 mi N of Greenhorn Pass.
1950
Comment
CAS-BOT-BC118382
Carex praegracilis
Ernest C. Twisselmann
1966-4-6
11776
Kern
Middlewater Spring (in the low hills NW of Woody).
396
Comment
CAS-BOT-BC121574
Delphinium patens subsp. montanum
Ernest C. Twisselmann
1962-6-22
7330
Kern
Piute Mtns, French Meadow
2072
Comment
CAS-BOT-BC121576
Delphinium patens subsp. montanum
Ernest C. Twisselmann
1964-6-10
9554
Kern
Tecuya Ridge, Mt. Pinos region
1950
Comment
CAS-BOT-BC121582
Delphinium gracilentum
Ernest C. Twisselmann
1962-6-1
7237
Kern
Northwest slope of Tehachapi Peak
1981
Comment
CAS-BOT-BC121941
Delphinium recurvatum
Ernest C. Twisselmann
1955-4-19
1876
Kern
Goose Lake alkaline sink
91
Comment
CAS-BOT-BC123148
Nemacladus twisselmannii
Ernest Christian Twisselmann
1963-7-10
8690
Kern
Rim of the Kern Plateau SW of Pine Flat
2240
Comment
CAS-BOT-BC127264
Agrostis exarata
Ernest C. Twisselmann
1956-9-14
3147
Kern
San Emigdio Range. Mount Pinos. 1.7 mile east of the summit.
2560
Comment
CAS-BOT-BC127579
Agropyron cristatum
Ernest C. Twisselmann
1956-5-3
2747
Kern
San Emigdio Range. Upper Quatal Canyon.
1645
Comment
CAS-BOT-BC128166
Salix lasiandra var. lasiandra
Ernest C. Twisselmann
1958-8-7
4584
Kern
Tejon Ranch: El Paso Canyon - Tehachapi-Kernville Region
914
Comment
CAS-BOT-BC128536
Salix lasiolepis var. lasiolepis
Ernest C. Twisselmann
1956-5-3
2743
Kern
Toad Spring, summit of Quatal Canyon - San Emigdio Range
1737
Comment
CAS-BOT-BC129117
Salix scouleriana
Ernest C. Twisselmann
1964-7-23
9791
Kern
Saddle between Cane Peak & Black Mountain - Greenhorn Range, Sierra Nevada
2011
Comment
CAS-BOT-BC129118
Salix scouleriana
Ernest C. Twisselmann
1961-7-27
6408
Kern
Cienega 0.9 mile north of Tiger Flat - Greenhorn Range, Sierra Nevada
2011
Comment
CAS-BOT-BC129119
Salix scouleriana
Ernest C. Twisselmann
1961-5-4
6067
Kern
Greenhorn Mountain Park, jsut west of Alta Sierra Lodge - Greenhorn Range, Sierra Nevada
1828
Comment
CAS-BOT-BC129753
Salix bonplandiana
Ernest C. Twisselmann
1961-7-26
6379
Kern
Kern river, 0.5 mile south of River Kern - Sierra Nevada
929
Comment
CAS-BOT-BC129790
Salix bonplandiana
Ernest C. Twisselmann
1958-3-22
4147
Kern
Poso Creek just north of Famosa - Eastern San Joaquin Valley
152
Comment
CAS-BOT-BC129817
Salix bonplandiana
Ernest C. Twisselmann
1958-3-22
4147
Kern
Poso Creek just north of Famosa - Eastern San Joaquin Valley
152
Comment
CAS-BOT-BC129820
Salix bonplandiana
Ernest C. Twisselmann
1961-4-14
6043
Kern
Ernest Still Ranch, 1/2 mile south of Annette - Temblor Range and the Western San Joaquin Valley
609
Comment
CAS-BOT-BC129847
Salix bonplandiana
Ernest C. Twisselmann
1964-7-17
9750
Kern
Southeast end of Castaic Lake - Tehachapi Mountains
1059
Comment
CAS-BOT-BC129848
Salix bonplandiana
Ernest C. Twisselmann
1964-8-22
10154
Kern
Proctor Lake bed - Tehachapi Mountains
1203
Comment
CAS-BOT-BC129849
Salix bonplandiana
Ernest C. Twisselmann
1966-7-5
12552
Kern
Bronco Canyon, Tejon Ranch - Tehachapi Mountains
1417
Comment
CAS-BOT-BC13007
Lepidium virginicum
Ernest C. Twisselmann
1964-7-25
9951
Kern
Sierra Nevada. Greenhorn Range. Lynns Valley at the Henry Bowen Ranch.
975
Comment
CAS-BOT-BC130201
Fritillaria agrestis
Ernest C. Twisselmann
1954-3-27
934
Kern
Joe Messa Ridge, 2 miles west of Carneros Rocks
792
Comment
CAS-BOT-BC130406
Fritillaria pinetorum
Ernest C. Twisselmann
1957-6-5
3645
Kern
Piute Mountains: Claraville-Bodfish Road, east of Piute Peak
2484
Comment
CAS-BOT-BC130886
Deinandra arida
Ernest C. Twisselmann
1970-5-6
16477
Kern
East side of the main canyon floor, Red Rock Canyon
784
Comment
CAS-BOT-BC130892
Deinandra arida
Ernest C. Twisselmann
1966-3-29
11763
Kern
Red Rock Canyon
762
Comment
CAS-BOT-BC130899
Deinandra arida
Ernest C. Twisselmann
1962-5-8
7095
Kern
Red Rock Canyon, about 0.25 mile above the freeway bridge. (The type locality)
701
Comment
CAS-BOT-BC130900
Deinandra arida
Ernest C. Twisselmann
1964-8-22
10150
Kern
Red Rock Canyon
701
Comment
CAS-BOT-BC131117
Encelia actoni
Ernest C. Twisselmann
1959-5-2
5182
Kern
Breckenridge Mountain Road just east of Parker Spring
685
Comment
CAS-BOT-BC131118
Encelia actoni
Ernest C. Twisselmann
1963-5-10
8170
Kern
Willow Springs Road 3.8 miles west of Mojave
899
Comment
CAS-BOT-BC131530
Ericameria arborescens
Ernest C. Twisselmann
1964-5-15
9432
Kern
West side of the summit of Blue Mountain
1493
Comment
CAS-BOT-BC132092
Allium peninsulare var. peninsulare
Ernest C. Twisselmann
1954-5-1
1146
Kern
Summit, Associated Canyon, Temblor Mountains
914
Comment
CAS-BOT-BC13377
Agoseris retrorsa
Ernest C. Twisselmann
1956-6-14
2947
Kern
Northeast slope of Mount Pinos
2453
Comment
CAS-BOT-BC13379
Agoseris retrorsa
Ernest C. Twisselmann
1957-5-24
3600
Kern
Greenhorn Range: Alta Sierra Road, 5.9 miles east of Glennville
1188
Comment
CAS-BOT-BC13382
Agoseris retrorsa
Ernest C. Twisselmann
1965-7-6
11118
Kern
Tehachapi Mountains: north slope of Tehachapi Peak
2042
Comment
CAS-BOT-BC134942
Phoradendron bolleanum
Ernest C. Twisselmann
1963-6-3
8290
Kern
Neasons Flat, San Emigdio Range. San Emigdio Range and the Mt. Pinos Region
1097
Comment
CAS-BOT-BC13561
Ambrosia acanthicarpa
Ernest C. Twisselmann
1969-10-16
16309
Kern
Red Rock Canyon, main fork of west canyon (below Ricardo)
792
Comment
CAS-BOT-BC137012
Cercocarpus betuloides var. betuloides
Ernest C. Twisselmann
1966-7-5
12541
Kern
Slope east of the mouth of Canyon de la Lecheria
1341
Comment
CAS-BOT-BC137347
Horkeliella purpurascens
Ernest C. Twisselmann
1971-7-15
17882
Kern
North fork of the head of Bartolas Creek
2011
Comment
CAS-BOT-BC137348
Horkeliella purpurascens
Ernest C. Twisselmann
1965-7-27
11201
Kern
Mill Creek at Breckenridge Mountain Road
2072
Comment
CAS-BOT-BC137349
Horkeliella purpurascens
Ernest C. Twisselmann
1964-7-24
9881
Kern
Trail to Little Cannell Meadow above Pine Flat
2255
Comment
CAS-BOT-BC137965
Alopecurus saccatus
Ernest C. Twisselmann
1954-4-6
1006
Kern
Temblor Range and the Western San Joaquin Valley. Alkali Sink: 10 miles north of Lost Hills.
106
Comment
CAS-BOT-BC140791
Chamaebatia foliolosa
Ernest C. Twisselmann
1963-7-11
8764
Kern
Glennville-Greenhorn Highway, 0.5 mile east of the National Forest Boundary
1402
Comment
CAS-BOT-BC141284
Phoradendron serotinum subsp. tomentosum
Ernest C. Twisselmann
1966-8-26
12722
Kern
Lumreau Creek at the Borton Place. Greenhorne Range. Sierra Nevada
1188
Comment
CAS-BOT-BC142570
Amelanchier utahensis
Ernest C. Twisselmann
1961-5-24
6205
Kern
Tejon Ranch, near the head of Catskin Creek - Tehachapi Mountains
1798
Comment
CAS-BOT-BC142707
Phacelia exilis
Ernest C. Twisselmann
1962-7-19
7500
Kern
Grouse Meadow, Piute Mountains
2186
Comment
CAS-BOT-BC142709
Phacelia exilis
Ernest C. Twisselmann
1965-7-27
11255
Kern
Northeast slope of Breckenridge Mountain, 0.5 mile east of Breckenridge Public Camp
2065
Comment
CAS-BOT-BC142710
Phacelia exilis
Ernest C. Twisselmann
1965-7-27
11227
Kern
Swale at the head of Mill Creek on the north slope of Breckenridge Mountain
2255
Comment
CAS-BOT-BC144182
Bromus arenarius
Ernest C. Twisselmann
1959-4-21
5079
Kern
Temblor Range and the Western San Joaquin Valley. Annette Region. San Andreas Fault just north of Carter Grade.
579
Comment
CAS-BOT-BC144196
Bromus arenarius
Ernest C. Twisselmann
1964-5-15
9410
Kern
Sierra Nevada. Greenhorn Range. North flank of Blue Mountain.
1043
Comment
CAS-BOT-BC144279
Bromus arizonicus
Ernest C. Twisselmann
1965-3-17
10473
Kern
San Joaquin Valley. Kern National Wildlife Refuge. Canal at the south end of the Refuge.
68
Comment
CAS-BOT-BC144284
Bromus arizonicus
Ernest C. Twisselmann
1963-4-18
8098
Kern
San Joaquin Valley. Highway U.S. 99, 2.5 miles south of Mettler.
289
Comment
CAS-BOT-BC145056
Phacelia mohavensis
Ernest C. Twisselmann
1963-7-10
8688
Kern
Fork of Cannell Creek on Pine Flat. The Kern Plateau
2164
Comment
CAS-BOT-BC145766
Avena sativa
Ernest C. Twisselmann
1964-5-6
9278
Kern
Mojave Desert. Mojave-Randsburg Region. Highway U.S. 466 at Desert Lake.
746
Comment
CAS-BOT-BC145771
Avena sativa
Ernest C. Twisselmann
1964-5-26
9540
Kern
San Joaquin Valley. Enos Road at Rio Bravo School.
91
Comment
CAS-BOT-BC145914
Avena fatua
Ernest C. Twisselmann
1957-3-25
3266
Kern
Eastern San Joaquin Valley. Porterville Road 1.5 mile north of Oildale.
152
Comment
CAS-BOT-BC146006
Avena fatua
Ernest C. Twisselmann
1963-6-3
8349
Kern
San Emigdio Range and the Mount Pinos Region. Salt Creek Canyon. San Emigdio Canyon.
914
Comment
CAS-BOT-BC146011
Avena fatua
Ernest C. Twisselmann
1954-4-2
966
Kern
Temblor Range and the Western San Joaquin Valley. North Belridge Oil Field.
167
Comment
CAS-BOT-BC147252
Rubus parviflorus
Ernest C. Twisselmann
1966-6-23
12410
Kern
Summit Road, 1.7 miles south of Greenhorn Pass
1996
Comment
CAS-BOT-BC147361
Rubus pensilvanicus
Ernest C. Twisselmann
1958-11-1
4901
Kern
Greenfield Region: Canal at Cottonwood Road & DiGiorgio Road
128
Comment
CAS-BOT-BC147426
Rosa californica
Ernest C. Twisselmann
1962-11-14
8008
Kern
Fort Tejon
975
Comment
CAS-BOT-BC147674
Rosa woodsii subsp. ultramontana
Ernest C. Twisselmann
1966-6-9
12378
Kern
Champagne Spring on the northwest shoulder of Cache Peak
1737
Comment
CAS-BOT-BC148894
Bromus carinatus var. marginatus
Ernest C. Twisselmann
1955-6-7
2095
Kern
San Emigdio Range. Mount Abel Road, 0.2 mile north of Ventura County Line.
1463
Comment
CAS-BOT-BC149350
Bromus arizonicus
Ernest C. Twisselmann
1962-4-9
6889
Kern
Temblor Range and the Western San Joaquin Valley. Belridge Plain. Highway 33 at Lerdo Road.
175
Comment
CAS-BOT-BC149554
Bromus carinatus var. carinatus
Ernest C. Twisselmann
1959-4-25
5102
Kern
Sierra Nevada. Greenhorn Range. Northeast slope of Blue Mountain, 0.3 mile south of Arrastre Creek.
1036
Comment
CAS-BOT-BC149592
Bromus carinatus var. carinatus
Ernest C. Twisselmann
1965-7-27
11262
Kern
Tehachapi-Kernville Region. Squirrel Meadow, Breckenridge Mountain.
2072
Comment
CAS-BOT-BC149597
Bromus carinatus var. carinatus
Ernest C. Twisselmann
1963-7-10
8698
Kern
Sierra Nevada. Kern Plateau. Fork of Cannell Creek on Pine Flat.
2164
Comment
CAS-BOT-BC149598
Bromus carinatus var. carinatus
Ernest C. Twisselmann
1962-6-22
7307
Kern
Tehachapi-Kernville Region. Weldon Meadows, Piute Mountains.
2087
Comment
CAS-BOT-BC149599
Bromus carinatus var. carinatus
Ernest C. Twisselmann
1962-6-22
7307
Kern
Tehachapi-Kernville Region. Weldon Meadows, Piute Mountains.
2087
Comment
CAS-BOT-BC151150
Prunus subcordata
Ernest C. Twisselmann
1963-6-27
8492
Kern
Fork of Cedar Creek east of Farnsworth Ranch on the Basket Pass Road - Greenhorn Range, Sierra Nevada
975
Comment
CAS-BOT-BC151721
Diplacus fremontii
Ernest C. Twisselmann
1965-5-5
10677
Kern
Northeast end of Buckhorn Lake, Edwards Air Force Base, Mojave-Randsburg Region, Mojave Desert
754
Comment
CAS-BOT-BC152071
Diplacus calycinus
Ernest C. Twisselmann
1958-5-27
4514
Kern
Mouth of Indian Wells Canyon, Mojave-Randsburg Region, Mojave Desert
1036
Comment
CAS-BOT-BC152075
Diplacus calycinus
Ernest C. Twisselmann
1964-5-26
9533
Kern
Caliente Canyon, Tehachapi-Kernville Region
822
Comment
CAS-BOT-BC152080
Diplacus calycinus
Ernest C. Twisselmann
1963-6-4
8373
Kern
Ross Ridge - Temblor Range and the Western San Joaquin Valley
762
Comment
CAS-BOT-BC152280
Diplacus congdonii
Ernest C. Twisselmann
1965-4-26
10595
Kern
Edna Williams place on Nightingale Creek (south of Woody) - Greenhorn Range, Sierra Nevada
762
Comment
CAS-BOT-BC152881
Phacelia nashiana
Ernest C. Twisselmann
1958-5-27
4527
Kern
East slope of Morris Peak, Sierra Nevada.
1798
Comment
CAS-BOT-BC152990
Diplacus constrictus
Ernest C. Twisselmann
1959-6-18
5387
Kern
Breckenridge Mountain: ridge west of Munzer Meadow
1882
Comment
CAS-BOT-BC153034
Diplacus constrictus
Ernest C. Twisselmann
1963-6-27
8563
Kern
Farnsworth Ranch, 2 miles south of Glennville
883
Comment
CAS-BOT-BC153838
Erythranthe geniculata
Ernest C. Twisselmann
1965-4-14
10543
Kern
Granite outcrops at the foot of Rattlesnake Grade
396
Comment
CAS-BOT-BC154752
Prunus virginiana var. demissa
Ernest C. Twisselmann
1962-6-1
7250
Kern
Water Canyon
1584
Comment
CAS-BOT-BC154924
Prunus ilicifolia
Ernest C. Twisselmann
1952-7-20
262
Kern
Temblor Canyon: Cherry Spring
609
Comment
CAS-BOT-BC155412
Bromus hordeaceus
Ernest C. Twisselmann
1964-4-25
9248
Kern
Sierra Nevada. Greenhorn Range. The Sheep Camp, ca. 4.5 miles east of Woody.
975
Comment
CAS-BOT-BC155417
Bromus hordeaceus
Ernest C. Twisselmann
1958-8-7
4560
Kern
Tehachapi-Kernville Regoin. Tejon Ranch. Meadow near the summit of the southwest end of Catskin Basin (Mojave Drainage).
1828
Comment
CAS-BOT-BC155418
Bromus hordeaceus
Ernest C. Twisselmann
1958-8-7
4560
Kern
Tehachapi-Kernville Regoin. Tejon Ranch. Meadow near the summit of the southwest end of Catskin Basin (Mojave Drainage).
1828
Comment
CAS-BOT-BC155419
Bromus hordeaceus
Ernest C. Twisselmann
1957-4-7
3332
Kern
Temblor Range and the Western San Joaquin Valley. Carneros Rocks.
518
Comment
CAS-BOT-BC155486
Bromus hordeaceus
Ernest C. Twisselmann
1954-4-17
1098
Kern
Temblor Range and the Western San Joaquin Valley. Temblor Grade. 10 miles west of McKittrick.
822
Comment
CAS-BOT-BC155534
Bromus hallii
Ernest C. Twisselmann
1957-6-21
3716
Kern
Sierra Nevada. Greenhorn Range. Old Kernville Road, 4.4 miles east of Greenhorn Summit.
1584
Comment
CAS-BOT-BC156094
Bromus diandrus
Ernest C. Twisselmann
1961-5-23
6191
Kern
Tehachapi Mountains. Tejon Ranch. Telephone Road, dropping into Monroe Canyon.
1097
Comment
CAS-BOT-BC156510
Solanum umbelliferum
E. C. Twisselmann
1965-6-23
11076
Kern
Lebec: just south of the old hotel
1295
Comment
CAS-BOT-BC156581
Rubus ulmifolius
Ernest C. Twisselmann
1959-7-4
5437
Kern
Eastern San Joaquin Valley. Weedpatch District: Sunset Boulevard, just west of Edison Road
138
Comment
CAS-BOT-BC156621
Rubus bifrons
Ernest C. Twisselmann
1959-7-4
5437
Kern
Eastern San Joaquin Valley. Weedpatch District: Sunset Boulevard just west of Edison Road
138
Comment
CAS-BOT-BC157542
Solanum umbelliferum
E. C. Twisselmann
1958-5-21
4469
Kern
Cienaga Canyon near the Klipstein Ranch
884
Comment
CAS-BOT-BC157908
Prunus emarginata
Ernest C. Twisselmann
1961-5-24
6204
Kern
Tejon Ranch: ridge southwest of Catskin Creek
1859
Comment
CAS-BOT-BC157909
Prunus emarginata
Ernest C. Twisselmann
1957-6-5
3642
Kern
Piute Mountains: Bodfish-Claraville Road on the ridge above Brown's Meadow
2286
Comment
CAS-BOT-BC157910
Prunus emarginata
Ernest C. Twisselmann
1956-7-17
3045
Kern
Piute Peak, near the summit
2560
Comment
CAS-BOT-BC158269
Prunus fasciculata var. fasciculata
Ernest C. Twisselmann
1965-6-3
10939
Kern
South Fork Valley: 1.6 mile east of Onyx
868
Comment
CAS-BOT-BC158270
Prunus fasciculata var. fasciculata
Ernest C. Twisselmann
1966-6-9
12340
Kern
Airplane Flat (between Jawbone & Pine Tree canyons)
1463
Comment
CAS-BOT-BC158794
Rubus ursinus
Ernest C. Twisselmann
1960-4-2
5936
Kern
Kern Canyon, 3.4 miles west of Richbar, Tehachapi-Kernville Region
335
Comment
CAS-BOT-BC159089
Phacelia ramosissima var. latifolia
Ernest C. Twisselmann
1965-7-27
11238
Kern
Swale at the head of Mill Creek on the north slope of Breckenridge Mountain
2225
Comment
CAS-BOT-BC159244
Phacelia ramosissima var. subglabra
Ernest C. Twisselmann
1962-7-19
7460
Kern
Lookout Point, Piute Mountains
2514
Comment
CAS-BOT-BC159336
Drymocallis lactea var. lactea
Ernest C. Twisselmann
1957-6-25
3803
Kern
Meadow about 2 miles east of the summit of Mt. Pinos - San Emigdio Range
2468
Comment
CAS-BOT-BC160650
Chylismia claviformis subsp. claviformis
Ernest C. Twisselmann
1964-5-6
9274
Kern
Mojave Desert, the Mojave-Randsburg Region. Highway U.S. 466, 6.5 miles west of Boron
723
Comment
CAS-BOT-BC160664
Chylismia claviformis subsp. claviformis
Ernest C. Twisselmann
1956-4-20
2694
Kern
Mojave Desert, 7 miles north of Mojave
874
Comment
CAS-BOT-BC160792
Camissonia kernensis subsp. kernensis
Ernest C. Twisselmann
1962-4-11
6912
Kern
Divide between Kelso Canyon and Kelso Valley
1417
Comment
CAS-BOT-BC160797
Camissonia kernensis subsp. kernensis
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-4-24
14084
Kern
Cyrus Canyon (east of Kern Valley)
1036
Comment
CAS-BOT-BC160822
Camissonia kernensis subsp. kernensis
Ernest C. Twisselmann
1959-4-16
5050
Kern
Piute Mountains: Harris Grade, above Kelso Canyon
1645
Comment
CAS-BOT-BC161423
Bromus tectorum
Ernest C. Twisselmann
1969-5-21
15320
Kern
Mojave Desert. Red Rock Canyon.
762
Comment
CAS-BOT-BC161425
Bromus tectorum
Ernest C. Twisselmann
1966-6-24
12481
Kern
Sierra Nevada. Kern Plateau. East fork of upper Bartolas Creek.
2103
Comment
CAS-BOT-BC161446
Bromus tectorum
Ernest C. Twisselmann
1962-6-21
7397
Kern
Tehachapi Mountains. Tejon Ranch. Maxmillano Ridge.
1219
Comment
CAS-BOT-BC161452
Bromus tectorum
Ernest C. Twisselmann
1962-4-10
6838
Kern
Mojave Desert. Mojave-Randsburg Region. Plain west of Soledad Mountain along Silver Queen Road.
830
Comment
CAS-BOT-BC161461
Bromus tectorum
Ernest C. Twisselmann
1959-6-18
5383
Kern
Tehachapi-Kernville Region. Breckenridge Mountain. Squirrel Mountain.
2072
Comment
CAS-BOT-BC161463
Bromus tectorum
Ernest C. Twisselmann
1959-4-30
5135
Kern
Tehachapi-Kernville Region. Bodfish General Store, Bodfish.
792
Comment
CAS-BOT-BC161869
Bromus rubens
Ernest C. Twisselmann
1957-4-10
3355
Kern
Mohave-Randsburg Region. Summit Range. Hills about 3 miles south of Searles Station, San Bernardino county.
1005
Comment
CAS-BOT-BC161870
Bromus rubens
Ernest C. Twisselmann
1962-4-10
6939
Kern
Mojave Desert. The Mojave-Randsburg Region. Highway U.S. 466, 10 miles west of Boron.
655
Comment
CAS-BOT-BC161883
Bromus rubens
Ernest C. Twisselmann
1964-4-25
9254
Kern
Sierra Nevada. Greenhorn Range. Slope on the south side of Howling Gulch, ca. 3 miles southeast of Woody.
822
Comment
CAS-BOT-BC161907
Bromus rubens
Ernest C. Twisselmann
1965-3-17
10471
Kern
San Joaquin Valley. Kern National Wildlife Refuge.
68
Comment
CAS-BOT-BC162690
Camissonia kernensis subsp. gilmanii
Ernest C. Twisselmann
1962-5-7
7060
Kern
Mouth of the canyon north of El Paso Peak, Mojave-Randsburg Region, Mojave Desert
899
Comment
CAS-BOT-BC162880
Eremothera boothii subsp. desertorum
Ernest C. Twisselmann
1962-5-7
7073
Kern
Rademacher Hills, summit of Highway 395, Mojave Desert, Mojave-Randsburg Region
967
Comment
CAS-BOT-BC162964
Eremothera boothii subsp. decorticans
Ernest C. Twisselmann
1962-5-25
7172
Kern
McKittrick Hills, about 0.5 mile north of McKittrrick School - Temblor Range and the Western San Joaquin Valley
365
Comment
CAS-BOT-BC164224
Clarkia cylindrica subsp. clavicarpa
Ernest C. Twisselmann
1956-5-17
2845
Kern
Bakersfield Road, 3.4 miles west of Caliente
472
Comment
CAS-BOT-BC164231
Clarkia cylindrica subsp. clavicarpa
Ernest C. Twisselmann
1963-6-27
8550
Kern
Basket Pass Road, just west of Cedar Creek
883
Comment
CAS-BOT-BC164266
Clarkia cylindrica subsp. cylindrica
Ernest C. Twisselmann
1955-5-22
2011
Kern
Temblor Range, 10.9 miles west of McKittrick
746
Comment
CAS-BOT-BC164542
Clarkia purpurea subsp. quadrivulnera
Ernest C. Twisselmann
1962-6-21
7405
Kern
Tejon Ranch: Tunis Ridge
1066
Comment
CAS-BOT-BC164830
Clarkia rhomboidea
Ernest C. Twisselmann
1962-6-21
7395
Kern
Tejon Ranch: Tunis Ridge
1432
Comment
CAS-BOT-BC164855
Clarkia rhomboidea
Ernest C. Twisselmann
1965-7-6
11123
Kern
North slope of Tehachapi Peak
2042
Comment
CAS-BOT-BC165306
Clarkia speciosa subsp. polyantha
Ernest C. Twisselmann
1965-6-18
11011
Kern
Ridge between San Emigdio Canyon & Pleito Canyon, San Emigdio Range
807
Comment
CAS-BOT-BC165482
Clarkia unguiculata
Ernest C. Twisselmann
1965-6-18
11030
Kern
Potrero in upper San Emigdio Canyon
762
Comment
CAS-BOT-BC165487
Clarkia unguiculata
Ernest C. Twisselmann
1965-6-18
11030
Kern
Potrero in upper San Emigdio Canyon
762
Comment
CAS-BOT-BC165867
Clarkia xantiana
Ernest C. Twisselmann
1957-6-5
3656
Kern
Indian Creek Canyon, east of Loraine
Comment
CAS-BOT-BC165868
Clarkia xantiana
Ernest C. Twisselmann
1957-6-5
3609
Kern
Havilah Road: 1.8 miles south of Bodfish
853
Comment
CAS-BOT-BC166176
Epilobium canum subsp. canum
Ernest C. Twisselmann
1956-11-16
3255
Kern
Kern River Canyon: 1 mile east of Richbar
396
Comment
CAS-BOT-BC166182
Epilobium canum subsp. canum
Loretta Twisselmann
1971-11-19
s.n.
Kern
Devils Water Canyon, Temblor Range
548
Comment
CAS-BOT-BC167309
California macrophylla
Ernest C. Twisselmann
1952-4-28
422
Kern
Near the summit of Drake Ridge
1021
Comment
CAS-BOT-BC167479
Eucnide urens
Ernest C. Twisselmann
1958-5-6
4434
Kern
Mojave Desert, the Mojave-Randsburg Region. El Paso Mountains: Last Chance Canyon
731
Comment
CAS-BOT-BC167746
Petalonyx thurberi
Ernest C. Twisselmann
1955-9-16
2408
Kern
Mojave Desert, the Mojave-Randsburg Region. Summit of Red Rock Canyon
701
Comment
CAS-BOT-BC168380
Eremogone ferrisiae
Ernest C. Twisselmann
1962-7-19
7508
Kern
Slope above the Gwynne Mine, Piute Mountains, Tehachapi-Kernville Region
2191
Comment
CAS-BOT-BC168547
Atriplex confertifolia
Ernest C. Twisselmann
1969-10-16
16298
Kern
Bear Mountain Boulevard: 5.2 miles west of Arvin
114
Comment
CAS-BOT-BC168548
Atriplex confertifolia
Ernest C. Twisselmann
1954-6-21
1391
Kern
Alkali Sink 10 miles north of Lost Hills
106
Comment
CAS-BOT-BC168549
Atriplex confertifolia
Ernest C. Twisselmann
1954-9-1
1562
Kern
Devil's Den Road, 2.4 miles east of Keck's Corner
274
Comment
CAS-BOT-BC168691
Ribes velutinum
Ernest C. Twisselmann
1966-7-13
12580
Kern
West end of the summit of Mt. Pinos - San Emigdio Range and the Mt. Pinos Region
2682
Comment
CAS-BOT-BC168720
Ribes velutinum
Ernest C. Twisselmann
1964-6-10
9560
Kern
Tecuya Ridge - San Emigdio Range and the Mt. Pinos Region
2057
Comment
CAS-BOT-BC168907
Ribes malvaceum
Ernest C. Twisselmann
1962-4-18
6966
Kern
Tejon Ranch, upper forks of Palos Altos Canyon - Tehachapi Mountains
1310
Comment
CAS-BOT-BC169994
Atriplex confertifolia
Ernest C. Twisselmann
1969-5-21
15328
Kern
Ridge just east of the Freeway bridge - Red Rock Canyon, Mojave Desert
762
Comment
CAS-BOT-BC169996
Atriplex confertifolia
Ernest C. Twisselmann
1969-5-21
15328
Kern
Ridge just east of the Freeway bridge - Red Rock Canyon, Mojave Desert
762
Comment
CAS-BOT-BC170004
Atriplex confertifolia
Ernest C. Twisselmann
1965-5-18
10852
Kern
Buckhorn Dry Lake, Edwards Air Force Base, Mohave-Randsburg Region
731
Comment
CAS-BOT-BC170093
Atriplex lentiformis
Ernest C. Twisselmann
1957-11-7
4125
Kern
Bitterwater Canyon, 3.5 miles southwest of Maricopa - Temblor Range and the WEstern San Joaquin Valley
434
Comment
CAS-BOT-BC170095
Atriplex lentiformis
Ernest C. Twisselmann
1954-9-26
1592
Kern
1 1/2 miles north of Tupman, Buena Vista Slough - Temblor Range and the Western San Joaquin Valley
94
Comment
CAS-BOT-BC170102
Atriplex lentiformis
Ernest C. Twisselmann
1969-10-16
16288
Kern
DiGiorgio Road, 0.6 mile east of Cottonwood Road (Caliente Creek) - San Joaquin Valley
91
Comment
CAS-BOT-BC170250
Atriplex hymenelytra
Ernest C. Twisselmann
1958-5-6
4431
Kern
El Paso Mountains: Last chance Canyon at the sesomotite cliffs, Mohave-Randsburg Region
914
Comment
CAS-BOT-BC170799
Mentzelia eremophila
Ernest C. Twisselmann
1969-5-21
15441
Kern
Head of the canyon on the old highway (Abbott Road) - Red Rock Canyon, Mojave Desert
853
Comment
CAS-BOT-BC170807
Mentzelia eremophila
Ernest C. Twisselmann
1965-5-6
10720
Kern
El Paso Mountains, mesa south of Black Mountain, Mojave-Randsburg Region, Mojave Desert
1280
Comment
CAS-BOT-BC170951
Alnus rhombifolia
Ernest C. Twisselmann
1957-4-30
3451
Kern
Piute Mountains: Erskine Creek near Iconoclast Mine. Tehachapi-Kernville Region
1127
Comment
CAS-BOT-BC171122
Larrea tridentata
Ernest C. Twisselmann
1952-7-1
315
Kern
Slope 1 mile southwest of Point of Rocks - Temblor Range and the Western San Joaquin Valley
335
Comment Read comments Feb 28 2018
CAS-BOT-BC171902
Epilobium canum subsp. latifolium
Ernest C. Twisselmann
1958-8-19
4708
Kern
Summit of Breckenridge Mountain, Tehachapi-Kernville Region.
2299
Comment
CAS-BOT-BC171907
Epilobium canum subsp. latifolium
Ernest C. Twisselmann
1955-10-21
2473
Kern
Summit of French Meadow-Walker Basin Road, Piute Mountains, Tehachapi-Kernville Region.
2484
Comment
CAS-BOT-BC171908
Epilobium canum subsp. latifolium
Ernest C. Twisselmann
1955-8-10
2309
Kern
Mt. Pinos Road, .4 miles west of Camp McGill, San Emigdio Range
2316
Comment
CAS-BOT-BC171909
Epilobium canum subsp. latifolium
Ernest C. Twisselmann
1955-8-10
2309
Kern
Mt. Pinos Road, .4 miles west of Camp McGill, San Emigdio Range
2316
Comment
CAS-BOT-BC171910
Epilobium canum subsp. latifolium
Ernest C. Twisselmann
1963-7-10
8658
Kern
Rim of the Kern Plateau southwest of Pine Flat, Kern Plateau, Sierra Nevada
2255
Comment
CAS-BOT-BC172521
Clarkia purpurea subsp. quadrivulnera
Ernest C. Twisselmann
1965-6-4
11008
Kern
Slope east of the Farnsworth Ranch, Greenhorn Range, Sierra Nevada
914
Comment
CAS-BOT-BC172607
Atriplex coronata
Ernest C. Twisselmann
1964-9-29
10283
Kern
Pond near the Headquarters building. The Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC172608
Atriplex coronata
Ernest C. Twisselmann
1965-9-19
11567
Kern
Public hunting area. the Kern National Wildlife Refuge
65
Comment
CAS-BOT-BC172609
Atriplex coronata
Ernest C. Twisselmann
1964-9-29
10283
Kern
Pond near the Headquarters building. The Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC172610
Atriplex coronata
Ernest C. Twisselmann
1965-9-19
11567
Kern
Public hunting area. The Kern National Wildlife Refuge
65
Comment
CAS-BOT-BC172690
Atriplex lentiformis
Ernest C. Twisselmann
1957-11-7
4125
Kern
Bitterwater Canyon, 3.5 miles southwest of Maricopa
434
Comment
CAS-BOT-BC17271
Arabidopsis thaliana
Ernest C. Twisselmann
1954-7-26
1477
Kern
The Temblor Range and the Western San Joaquin Valley. Tembloer Ranch. Western Kern County.
579
Comment
CAS-BOT-BC175391
Allenrolfea occidentalis
Ernest C. Twisselmann
1953-11-3
814
Kern
Four miles north of Lost Hills
88
Comment
CAS-BOT-BC176648
Atriplex serenana var. serenana
Ernest C. Twisselmann
1969-5-21
15434
Kern
Mojave Desert, Red Rock Canyon. Ricardo
792
Comment
CAS-BOT-BC177283
Astragalus acutirostris
Ernest C. Twisselmann
1958-4-17
4292 B
Kern
Mojave-Randsburg Region. Mojave Road, 7.3 miles west of Boron
762
Comment
CAS-BOT-BC177945
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1969-4-5
15092
Kern
Paine Preserve, 2.1 miles north of Highway 46 on the Corcoran Highway
91
Comment
CAS-BOT-BC178080
Astragalus lentiginosus var. nigricalycis
Ernest C. Twisselmann
1969-4-19
15127
Kern
Comanche Hills along Tejon Creek, ca. 1 mile above its mouth - San Joaquin Valley
335
Comment
CAS-BOT-BC178122
Astragalus lentiginosus var. nigricalycis
Ernest C. Twisselmann
1962-3-28
6717
Kern
Hills north of Point of Rocks - Temblor Range and the WEstern San Joaquin Valley
182
Comment
CAS-BOT-BC179795
Centrostegia thurberi
Ernest C. Twisselmann
1962-5-8
7160
Kern
NE flank of Morris Peak at the head of Indian Wells Canyon. Sierra Nevada
1584
Comment
CAS-BOT-BC179801
Centrostegia thurberi
Ernest C. Twisselmann
1968-6-13
14329
Kern
Cholla Canyon on the W slope of Scodie Mountain. Tehachapi-Kernville Region
1280
Comment
CAS-BOT-BC179803
Centrostegia thurberi
Ernest C. Twisselmann
1965-5-18
10834
Kern
Dunes at the NE end of Buckhorn Lake, Edwards Air Force Base. Mojave Desert. Mojave-Randsburg Region
746
Comment
CAS-BOT-BC180386
Comandra umbellata subsp. californica
Ernest C. Twisselmann
1964-7-23
9779
Kern
Ridge above Cedar Creek Public Camp, Greenhorn Range. Sierra Nevada
1470
Comment
CAS-BOT-BC180533
Astragalus asymmetricus
Ernest C. Twisselmann
1963-4-9
8021
Kern
Annette Hills, .25 mile south of Annette - Temblor Range and the Western San Joaquin Valley
670
Comment
CAS-BOT-BC180535
Astragalus asymmetricus
Ernest C. Twisselmann
1963-6-7
8383
Kern
Choice Valley, 1.75 mile north of the Choice Valley School - Temblor Range and the Western San Joaquin Valley
609
Comment
CAS-BOT-BC180726
Salsola tragus
Ernest C. Twisselmann
1962-11-14
8002
Kern
Tejon Ranch service road at the head of Grapevine Canyon - San Emigdio Range and the Mt. Pinos Region
990
Comment
CAS-BOT-BC180735
Salsola tragus
Ernest C. Twisselmann
1962-11-14
7966
Kern
Panama Road, ca. 1.5 mile west of Old River - San Joaquin Valley, east side Kern County
120
Comment
CAS-BOT-BC18087
Carex athrostachya
Ernest C. Twisselmann
1958-8-19
4692
Kern
Tehachapi-Kernville Region. Breckenridge Mountain. Squirrel Meadow.
2072
Comment
CAS-BOT-BC18089
Carex athrostachya
Ernest C. Twisselmann
1961-7-27
6451
Kern
Sierra Nevada. Kern River opposite the Kernville Cemetery.
792
Comment
CAS-BOT-BC18094
Carex athrostachya
Ernest C. Twisselmann
1966-7-13
12599
Kern
San Emigdio Range and the Mt. Pinos Region. Cienega at the head of Bitter Creek.
2590
Comment
CAS-BOT-BC182406
Astragalus didymocarpus var. dispermus
Ernest C. Twisselmann
1962-4-10
6778
Kern
Mojave Desert, the Mojave-Randsburg Region. El Paso Range: mouth of Iron Canyon
670
Comment
CAS-BOT-BC182413
Astragalus didymocarpus var. dispermus
Ernest C. Twisselmann
1965-5-5
10665
Kern
Mojave Desert, the Mojave-Randsburg Region. Northwest end of Buckhorn Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC182674
Astragalus douglasii
Ernest C. Twisselmann
1964-6-21
9629
Kern
Summit of the east flank of Bear Mountain
1981
Comment
CAS-BOT-BC183127
Vulpia microstachys var. ciliata
E. C. Twisselmann
1954-4-17
1090 A
Kern
Temblor Grade, 6 miles west of McKittrick
Comment
CAS-BOT-BC183128
Vulpia microstachys var. ciliata
Ernest C. Twisselmann
1965-4-26
10596
Kern
Slope above Long Tom Mine
579
Comment
CAS-BOT-BC184743
Vulpia myuros subsp. megalura
Ernest C. Twisselmann
1955-4-14
1862
Kern
Messa Ridge, Temblor Mountains
883
Comment
CAS-BOT-BC184771
Vulpia myuros subsp. megalura
Ernest C. Twisselmann
1971-6-20
17748
Kern
Forks of the Kern
1438
Comment
CAS-BOT-BC184888
Chloris virgata
Ernest C. Twisselmann
1954-9-26
1595
Kern
Temblor Range and the Western San Joaqin Valley. Cotton field, 2 miles south of Goose Lake.
70
Comment
CAS-BOT-BC184946
Cenchrus longispinus
Ernest C. Twisselmann
1959-7-4
5436
Kern
Eastern San Joaquin Valley. Mettler Station District. Adobe Road 3.1 miles south of Highway U.S. 99.
128
Comment
CAS-BOT-BC185959
Vulpia octoflora var. octoflora
Ernest C. Twisselmann
1965-5-18
10824
Kern
Mojave Desert, the Mojave-Randsburg Region. Dunes at the southwest end of Rogers Lake, Edwards Air Force Base
731
Comment
CAS-BOT-BC185965
Vulpia octoflora var. octoflora
Ernest C. Twisselmann
1965-5-18
10824
Kern
Mojave Desert, the Mojave-Randsburg Region. Dunes at the southwest end of Rogers Lake, Edwards Air Force Base
731
Comment
CAS-BOT-BC186306
Garrya flavescens
Ernest C. Twisselmann
1966-6-9
12362
Kern
Champagne Spring on the northeast shoulder of Cache Peak
1737
Comment
CAS-BOT-BC186311
Garrya flavescens
Ernest C. Twisselmann
1959-4-16
5047
Kern
Piute Mountains: Slope just east of Bald Eagle Peak
1981
Comment
CAS-BOT-BC186890
Astragalus hornii var. hornii
Ernest C. Twisselmann
1962-11-14
7990
Kern
Panama Road, 3 miles east of Greenfield
109
Comment
CAS-BOT-BC187197
Astragalus lentiginosus var. idriensis
Ernest C. Twisselmann
1959-6-2
5295
Kern
Tecuya Ridge
2011
Comment
CAS-BOT-BC187198
Astragalus lentiginosus var. idriensis
Ernest C. Twisselmann
1952-5-1
306
Kern
Summit of Black & Carneros Canyon
1082
Comment
CAS-BOT-BC187199
Astragalus lentiginosus var. idriensis
Ernest C. Twisselmann
1954-5-1
1140
Kern
Temblor Mountains: Summit of Associated Ridges
975
Comment
CAS-BOT-BC187201
Astragalus lentiginosus var. idriensis
Ernest C. Twisselmann
1954-4-17
1081
Kern
Temblor Grade: 8 miles west of McKittrick
853
Comment
CAS-BOT-BC187411
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1965-5-5
10706
Kern
Mojave Desert, the Mojave-Randsburg Region. Dunes at the south end of Rogers Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC187413
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1962-4-11
6931
Kern
Mojave Desert, the Mojave-Randsburg Region. Red Rock Canyon, about 0.75 mile below Ricardo
662
Comment
CAS-BOT-BC187415
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1963-5-10
8148
Kern
Mojave Desert, the Mojave-Randsburg Region. Rosamond Hills, 5 miles north of Rosamond
792
Comment
CAS-BOT-BC187431
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1957-4-3
3300
Kern
Eastern San Joaquin Valley. Kern River flood plain near the Kern County Golf Course
188
Comment
CAS-BOT-BC187433
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1956-3-7
2532
Kern
Poso Hills 11.8 miles east of Famosa
298
Comment
CAS-BOT-BC187435
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1956-5-17
2822
Kern
Piute Mountains: Foot of Harris Grade
1295
Comment
CAS-BOT-BC188125
Eriodictyon parryi
Ernest C. Twisselmann
1966-7-5
12544
Kern
Summit ridge W of Bronco Canyon, Tejon Ranch
1706
Comment
CAS-BOT-BC188934
Eriodictyon parryi
Ernest C. Twisselmann
1966-5-10
12166
Kern
Road to Scodie Park, South Fork Valley
853
Comment
CAS-BOT-BC189170
Eriodictyon crassifolium var. nigrescens
Ernest C. Twisselmann
1964-6-10
9617
Kern
Frazier Park, just below the Medical Center, upper Cuddy Canyon
1615
Comment
CAS-BOT-BC189181
Eriodictyon crassifolium var. nigrescens
Ernest C. Twisselmann
1965-6-18
11034
Kern
Potrero in upper San Emigdio Canyon
762
Comment
CAS-BOT-BC189350
Cryptantha circumscissa
Ernest C. Twisselmann
1964-5-7
9367
Kern
The Mojave-Randsburg Region. SW end of Rogers Lake, Edwards Air Force Base
620
Comment
CAS-BOT-BC189373
Cryptantha circumscissa
Ernest C. Twisselmann
1969-5-21
15414
Kern
Red Rock Canyon. E side of the first ridge E of the main canyon floor
792
Comment
CAS-BOT-BC189375
Cryptantha circumscissa
Ernest C. Twisselmann
1964-6-21
9654
Kern
Tehachapi Mountains. Summit of the E flank of Bear Mountain
1889
Comment
CAS-BOT-BC189512
Cryptantha circumscissa var. circumscissa
Ernest C. Twisselmann
1957-5-10
3501 B
Kern
Tehachapi-Kernville Region. Southern Sierra Nevada: Kelso Canyon Road, 1.1 miles W of Bird Spring Pass
1524
Comment
CAS-BOT-BC190231
Cynodon dactylon
Ernest C. Twisselmann
1965-4-21
10566
Kern
Tehachapi Mountains. Mouht of El Paso Canyon.
541
Comment
CAS-BOT-BC190233
Cynodon dactylon
Ernest C. Twisselmann
1965-10-1
11630
Kern
Sierra Nevada. Greenhorn Range. Lumreau Creek, ca. 0.5 mile above Cedar Creek.
822
Comment
CAS-BOT-BC191695
Chorizanthe brevicornu var. brevicornu
Ernest C. Twisselmann
1966-4-13
11840
Kern
Plains E of Ridgecrest, along County Line Road. Mojave Desert
719
Comment
CAS-BOT-BC191799
Chorizanthe clevelandii
Ernest C. Twisselmann
1957-8-5
3912
Kern
Evans Flat. Greenhorn Range
2026
Comment
CAS-BOT-BC192716
Deschampsia danthonioides
Ernest C. Twisselmann
1959-6-18
5380
Kern
Breckenridge Mountain: Squirrel Meadow
2072
Comment
CAS-BOT-BC192723
Deschampsia danthonioides
Ernest C. Twisselmann
1962-4-11
6924
Kern
Mojave Desert, the Mojave-Randsburg Region. Red Rock Canyon, about 0.75 mile below Ricardo
662
Comment
CAS-BOT-BC192725
Deschampsia danthonioides
Ernest C. Twisselmann
1954-3-13
885
Kern
Alkali Sink, 9 miles north of Lost Hills
74
Comment
CAS-BOT-BC193017
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1957-4-30
3453
Kern
Piute Mountains: Erskine Creek
1158
Comment
CAS-BOT-BC193467
Thinopyrum ponticum
Ernest C. Twisselmann
1959-7-4
5462
Kern
Lerdo Highway 3.2 miles east of Spicer City Gin - Temblor Range and the Western San Joaquin Valley
129
Comment
CAS-BOT-BC193468
Thinopyrum ponticum
Ernest C. Twisselmann
1959-7-4
5462
Kern
Lerdo Highway 3.2 miles east of Spicer City Gin - Temblor Range and the Western San Joaquin Valley
129
Comment
CAS-BOT-BC194181
Astragalus pachypus
Ernest C. Twisselmann
1957-4-10
3343
Kern
El Paso Mountains, Last Chance Canyon, Mojave-Randsburg Region
1066
Comment
CAS-BOT-BC194213
Astragalus pachypus
Ernest C. Twisselmann
1955-6-7
2114
Kern
Upper Quatal Canyon - San Emigdio Range
1584
Comment
CAS-BOT-BC19443
Carex bolanderi
Ernest C. Twisselmann
1963-7-9
8597
Kern
Sierra Nevada. The Greenhorn Range. Slope on the southwest side of Black Mountain Saddle.
1886
Comment
CAS-BOT-BC194446
Astragalus oxyphysus
Ernest C. Twisselmann
1963-4-12
8048
Kern
Summit of White Wolf Grade - Tehachapi Mountains
579
Comment
CAS-BOT-BC197022
Echinochloa colona
Ernest C. Twisselmann
1954-9-1
1542
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Valley: 1/2 mile east of Iver Hansen Ranch Headquarters, western Kern County
304
Comment
CAS-BOT-BC197124
Echinochloa crus-galli
Ernest C. Twisselmann
1953-9-7
753
Kern
Temblor Range and the Western San Joaquin Valley. Sulfur Spring Creek, Temblor Ranch
579
Comment
CAS-BOT-BC197131
Echinochloa crus-galli
Ernest C. Twisselmann
1962-11-14
7949
Kern
San Joaquin Valley, the Kern County East Side. Canal at the east side of Buena Vista Lake
60
Comment
CAS-BOT-BC197381
Thinopyrum intermedium subsp. barbulatum
Ernest C. Twisselmann
1958-5-21
4473
Kern
Sierra Nevada, the Greenhorn Range. Hill 3206, Henry Bowan Ranch, near Glennville
944
Comment
CAS-BOT-BC197383
Thinopyrum intermedium subsp. barbulatum
Ernest C. Twisselmann
1963-7-11
8756
Kern
Sierra Nevada, the Greenhorn Range. Southwest slope of Black Mountain
1615
Comment
CAS-BOT-BC198452
Lupinus albifrons var. albifrons
Ernest C. Twisselmann
1957-4-19
3401
Kern
McGovern Grade, 1 mile east of Annette - Temblor Range and the Western San Joaquin Valley
579
Comment
CAS-BOT-BC198772
Vulpia bromoides
Ernest C. Twisselmann
1956-3-16
2556
Kern
U.S. Highway 6, 7.2 miles south of Freeman Junction, Mojave-Randsburg Region - Mojave Desert
853
Comment
CAS-BOT-BC200022
Ribes roezlii var. roezlii
Ernest C. Twisselmann
1966-5-20
12259
Kern
West side of the summit of Tweedy Canyon (mountains east of Keene)
1676
Comment
CAS-BOT-BC200501
Triticum aestivum
Ernest C. Twisselmann
1954-7-31
1487
Kern
Las Yeguas Ranch: Temblor Mountains
853
Comment
CAS-BOT-BC200815
Astragalus trichopodus var. phoxus
Ernest C. Twisselmann
1965-5-18
10861
Kern
Lebec: slope just south of the old Lebec Hotel
1097
Comment
CAS-BOT-BC201794
Deschampsia elongata
Ernest C. Twisselmann
1971-7-15
17893
Kern
South fork of the head of Bartolas Creek
1981
Comment
CAS-BOT-BC202343
Prosopis glandulosa var. torreyana
Ernest C. Twisselmann
1965-5-6
10741
Kern
Mojave Desert, the Mojave-Randsburg Region. Mouth of Mesquite Canyon, El Paso Range
701
Comment
CAS-BOT-BC202482
Euphorbia vallis-mortae
Ernest C. Twisselmann
1968-6-13
14326
Kern
Tehachapi-Kernville Region. Cholla Canyon on the west slope of Scodie Mountain
1158
Comment
CAS-BOT-BC202489
Euphorbia vallis-mortae
Ernest C. Twisselmann
1958-5-27
4542
Kern
Short Canyon (Mojave drainage)
1036
Comment
CAS-BOT-BC203057
Vitis californica
Ernest C. Twisselmann
1957-8-13
3957
Kern
San Emigdio Range. Grapevine Canyon
670
Comment
CAS-BOT-BC203058
Vitis californica
Ernest C. Twisselmann
1961-5-23
6134
Kern
Tehachapi Mountains. El Paso Canyon
731
Comment
CAS-BOT-BC203059
Vitis californica
Ernest C. Twisselmann
1958-8-7
4567
Kern
Tehachapi-Kernville Region. Tejon Ranch: El Paso Creek
792
Comment
CAS-BOT-BC203061
Vitis californica
Ernest C. Twisselmann
1959-7-4
5428
Kern
Eastern San Joaquin Valley. Kern River: canal about 0.75 mile south of China Grade Bridge, Bakersfield
129
Comment
CAS-BOT-BC203179
Vitis girdiana
Ernest C. Twisselmann
1961-8-22
6525
Kern
Grapevine Canyon (west of Indian Wells Valley)
914
Comment
CAS-BOT-BC203257
Eremalche parryi
Ernest C. Twisselmann
1955-4-2
1773
Kern
Temblor Range and the Western San Joaquin Valley. Alkali sink 10 miles north of Lost Hills
91
Comment
CAS-BOT-BC203258
Eremalche parryi
Ernest C. Twisselmann
1955-4-2
1773
Kern
Temblor Range and the Western San Joaquin Valley. Alkali sink 10 miles north of Lost Hills
91
Comment
CAS-BOT-BC203259
Eremalche parryi
Ernest C. Twisselmann
1955-4-2
1773
Kern
Temblor Range and the Western San Joaquin Valley. Alkali sink 10 miles north of Lost Hills
91
Comment
CAS-BOT-BC203263
Eremalche parryi
Ernest C. Twisselmann
1954-7-1
s.n.
Kern
Alkali Sink, 10 miles north of Lost Hills
Comment
CAS-BOT-BC203288
Eremalche parryi
Ernest C. Twisselmann
1965-4-14
10511
Kern
Tehachapi-Kernville Region. West slope of Breckenridge Mountain
624
Comment
CAS-BOT-BC203305
Eremalche parryi
Ernest C. Twisselmann
1965-4-14
10511
Kern
Tehachapi-Kernville Region. West slope of Breckenridge Mountain
624
Comment
CAS-BOT-BC204007
Malacothamnus fremontii
Ernest C. Twisselmann
1955-7-7
2230
Kern
Temblor Range and the Western San Joaquin Valley. Ross Ridge, Temblor Mountains
740
Comment
CAS-BOT-BC204008
Malacothamnus fremontii
Ernest C. Twisselmann
1954-5-7
1199
Kern
Temblor Range and the Western San Joaquin Valley. Carneros Wash: 1/2 mile west of Middlewater Pump Station
213
Comment
CAS-BOT-BC204009
Malacothamnus fremontii
Ernest C. Twisselmann
1961-6-22
6287
Kern
San Emigdio Range and the Mt. Pinos Region. East fork of upper San Emigdio Canyon
1676
Comment
CAS-BOT-BC204010
Malacothamnus fremontii
Ernest C. Twisselmann
1955-8-10
2324
Kern
San Emigdio Range. Mt. Pinos Road, near Ventura County Line
2127
Comment
CAS-BOT-BC204230
Elymus stebbinsii subsp. stebbinsii
Ernest C. Twisselmann
1965-6-23
11056
Kern
Tehachapi Mountains. High ridge east of Purdy Canyon, Tejon Ranch
1996
Comment
CAS-BOT-BC204351
Elymus trachycaulus subsp. trachycaulus
Ernest C. Twisselmann
1961-6-22
6296
Kern
San Emigdio Range and the Mt. Pinos Region. Cuddy Valley, 2.6 miles west of Cuddy Valley Store
1661
Comment
CAS-BOT-BC204472
Eragrostis cilianensis
Ernest C. Twisselmann
1962-11-14
7988
Kern
San Joaquin Valley, the Kern County East Side. Taft Highway, 0.6 mile east of Old River
105
Comment
CAS-BOT-BC204563
Eragrostis mexicana subsp. virescens
Ernest C. Twisselmann
1961-8-22
6536
Kern
Tehachapi-Kernville Region. South Fork Valley, 2 miles east of Weldon
792
Comment
CAS-BOT-BC204565
Eragrostis mexicana subsp. virescens
Ernest C. Twisselmann
1959-7-4
5459
Kern
Eastern San Joaquin Valley. Shafter District: Santa Fe Road just south of Kratzmeyer Road
114
Comment
CAS-BOT-BC204574
Eragrostis mexicana subsp. virescens
Ernest C. Twisselmann
1964-7-17
9713
Kern
San Joaquin Valley, the Kern County East Side. Panama Lane, 4.5 miles east of Lamont
152
Comment
CAS-BOT-BC205135
Lupinus elatus
Ernest C. Twisselmann
1955-8-10
2325
Kern
San Emigdio Range. Summit of Mt. Abel
2499
Comment
CAS-BOT-BC205141
Lupinus elatus
Ernest C. Twisselmann
1963-8-30
8939
Kern
Tehachapi-Kernville Region. Piute Mountain: Walker Basin road, ca. 0.5 mile below Horn Brothers Sawmill
2377
Comment
CAS-BOT-BC205864
Fremontodendron californicum
Ernest C. Twisselmann
1959-6-18
5395
Kern
Tehachapi-Kernville Region. West slope of Breckenridge Mountain
1402
Comment
CAS-BOT-BC206346
Malacothamnus fremontii
Ernest C. Twisselmann
1963-6-4
8369
Kern
Ross Ridge, Temblor Range - Temblor Range and the Western San Joaquin Valley
723
Comment
CAS-BOT-BC20646
Carex douglasii
Ernest C. Twisselmann
1962-6-22
7352
Kern
Tehachapi-Kernville Region. Woolstaff Meadow, Piute Mountains.
2286
Comment
CAS-BOT-BC206707
Elymus glaucus subsp. glaucus
Ernest C. Twisselmann
1954-4-26
1113
Kern
Carneros Rocks, Western Kern County - Temblor Range and the Western San Joaquin Valley
518
Comment
CAS-BOT-BC206709
Elymus glaucus subsp. glaucus
Ernest C. Twisselmann
1962-7-19
74941
Kern
French Meadow, Piute Mountains, Tehachapi-Kernville Region
2072
Comment
CAS-BOT-BC206710
Elymus glaucus subsp. glaucus
Ernest C. Twisselmann
1965-7-27
11239
Kern
Swale at the head of Mill Creek on the north slope of Breckenridge Mountain, Tehachapi-Kernville Region
2225
Comment
CAS-BOT-BC208690
Distichlis spicata
Ernest C. Twisselmann
1964-5-7
9357
Kern
Flats at the north end of Rosamond Lake, Edwards Air Force Base, Mojave-Randsburg Region, Mojave Desert
605
Comment
CAS-BOT-BC208703
Distichlis spicata
Ernest C. Twisselmann
1963-6-11
8451
Kern
Scovern Hot Springs, subalkaline flats below Isabella, Tehachapi-Kernville Region
762
Comment
CAS-BOT-BC208705
Distichlis spicata
Ernest C. Twisselmann
1964-7-17
9730
Kern
South side of Castaic Lake, Tehachapi Mountains
1051
Comment
CAS-BOT-BC209057
Digitaria sanguinalis
Ernest C. Twisselmann
1959-8-7
5574
Kern
Airport Road 2.5 miles east of Delano - Eastern San Joaquin Valley
121
Comment
CAS-BOT-BC209676
Ribes quercetorum
Ernest C. Twisselmann
1957-4-3
3301
Kern
Sierra Nevada, the Greenhorn Range. Rattlesnake Grade, 10.6 miles northeast of Kern River Highway
822
Comment
CAS-BOT-BC211002
Fraxinus velutina
Ernest C. Twisselmann
1964-5-26
9498
Kern
Tehachapi-Kernville Region. Back Canyon
1097
Comment
CAS-BOT-BC211594
Tamarix
Ernest C. Twisselmann
1962-11-14
7963
Kern
Buena Vista Plains, ca. 3 miles southwest of the end of Hill Road, San Joaquin Valley
60
Comment
CAS-BOT-BC211906
Achnatherum coronatum
Ernest C. Twisselmann
1954-6-27
1395
Kern
Drake Ridge, 4 miles northwest of Temblor Ranch, Temblor Range and the Western San Joaquin Valley
883
Comment
CAS-BOT-BC213314
Lathyrus sulphureus
Ernest C. Twisselmann
1965-7-29
11376
Kern
Shirley Meadows, Greenhorn Range, Sierra Nevada
2072
Comment
CAS-BOT-BC213316
Lathyrus sulphureus
Ernest C. Twisselmann
1963-7-9
8605
Kern
Greenhorn Mountain Park, just above Alta Sierra Lodge, Greenhorn Range, Sierra Nevada
1844
Comment
CAS-BOT-BC213445
Acmispon argophyllus var. argophyllus
Ernest C. Twisselmann
1966-4-6
11770
Kern
Gordon Gulch, in the low hills northwest of Woody, Greenhorn Range, Sierra Nevada
388
Comment
CAS-BOT-BC213450
Acmispon argophyllus var. argophyllus
Ernest C. Twisselmann
1966-5-10
12121
Kern
Piute Moutains, west end of King Solomkon's Ridge, Tehachapi-Kernville Region
1493
Comment
CAS-BOT-BC214240
Scutellaria bolanderi subsp. bolanderi
Ernest C. Twisselmann
1965-10-1
11645
Kern
Lumreau Creek, just above Cedar Creek, Greenhorn Range, Sierra Nevada
807
Comment
CAS-BOT-BC214281
Salvia dorrii var. pilosa
Ernest C. Twisselmann
1956-4-20
2658
Kern
Kelso Creek Canyon, 4.6 miles south of Weldon, Tehachapi-Kernville Region
883
Comment
CAS-BOT-BC214327
Trichostema ovatum
Ernest C. Twisselmann
1963-8-8
8828
Kern
Highway U.S. 99, 1.5 mile south of Cawelo, San Joaquin Valley
114
Comment
CAS-BOT-BC214412
Eremalche parryi subsp. kernensis
Ernest C. Twisselmann
1958-4-26
4379
Kern
Temblor Range and the Western San Joaquin Valley. Highway 33, about 6 miles north of McKittrick, (Belridge Plain)
243
Comment
CAS-BOT-BC214419
Eremalche parryi subsp. kernensis
Ernest C. Twisselmann
1958-4-26
4378
Kern
Temblor Range and the Western San Joaquin Valley. Highway 33, about 6 miles north of McKittrick, (Belridge Plain)
243
Comment
CAS-BOT-BC214594
Erigeron philadelphicus
Ernest C. Twisselmann
1963-6-27
8506
Kern
Sierra Nevada, Greenhorn Range. Cedar Creek, just below the mouth of Fulton Creek
990
Comment
CAS-BOT-BC216117
Eriodictyon californicum
Ernest C. Twisselmann
1958-8-19
4689
Kern
Breckenridge Mountain Road, 3 miles west of teh Havilah Road, Tehachapi-Kernville Region
1463
Comment
CAS-BOT-BC216753
Lupinus excubitus var. excubitus
Ernest C. Twisselmann
1963-5-11
8176
Kern
Horse Canyon, Scodie [Kiavah] Mountain
1706
Comment
CAS-BOT-BC216755
Lupinus excubitus var. excubitus
Ernest C. Twisselmann
1966-5-10
12123
Kern
W end of King Solomon's Ridge
1463
Comment
CAS-BOT-BC216762
Lupinus excubitus var. excubitus
Ernest C. Twisselmann
1964-6-10
9566
Kern
Tecuya Ridge
1828
Comment
CAS-BOT-BC216842
Achnatherum occidentale
Ernest C. Twisselmann
1965-7-27
11221
Kern
NW slope of the summit ridge of Breckenridge Mountain
2293
Comment
CAS-BOT-BC218412
Perideridia pringlei
Ernest C. Twisselmann
1965-6-3
10952
Kern
Hill east of Bodfish Gap, northwest end of Piute Mountain, Tehachapi-Kernville Region
1234
Comment
CAS-BOT-BC218602
Achnatherum occidentale subsp. pubescens
Ernest C. Twisselmann
1971-7-15
17858
Kern
South Fork of the head of Bartolas Creek, Kern Plateau, Sierra Nevada
1981
Comment
CAS-BOT-BC219282
Ribes nevadense
Ernest C. Twisselmann
1962-6-1
7236
Kern
NW slope of Tehachapi Peak
1889
Comment
CAS-BOT-BC219287
Ribes nevadense
Ernest C. Twisselmann
1966-7-13
12579
Kern
E fork of the head of San Emigdio Canyon
1828
Comment
CAS-BOT-BC219288
Ribes nevadense
Ernest C. Twisselmann
1965-7-6
11116
Kern
N slope of Tehachapi Peak
2042
Comment
CAS-BOT-BC219289
Ribes nevadense
Ernest C. Twisselmann
1962-5-25
7207
Kern
Roadside 4.6 miles from the summit of Mount Abel
2346
Comment
CAS-BOT-BC219886
Monardella breweri subsp. breweri
Ernest C. Twisselmann
1957-8-5
3910
Kern
Sierra Nevada, the Greenhorn Range. Rattlesnake Grade, 2.2 miles east of Evans Flat
1889
Comment
CAS-BOT-BC220872
Trichostema ovatum
Ernest C. Twisselmann
1959-8-7
5567
Kern
Eastern San Joaquin Valley. Delano: Oxaford [Oxford] Street just north of 11th Avenue
124
Comment
CAS-BOT-BC221023
Trichostema austromontanum subsp. austromontanum
Ernest C. Twisselmann
1958-8-19
4693
Kern
Tehachapi-Kernville Region. Breckenridge Mountain: Squirrel Meadow
2072
Comment
CAS-BOT-BC222914
Cephalanthus occidentalis
Ernest C. Twisselmann
1954-8-11
1497
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough: 1.5 miles northwest of Tupman
83
Comment
CAS-BOT-BC223068
Galium angustifolium subsp. onycense
Ernest C. Twisselmann
1966-5-10
12153
Kern
High slope west of Spanish Needle Creek
1432
Comment
CAS-BOT-BC223069
Galium angustifolium subsp. onycense
Ernest C. Twisselmann
1965-6-3
10911
Kern
Head of Spanish Needle Creek
1417
Comment
CAS-BOT-BC223070
Galium angustifolium subsp. onycense
Ernest C. Twisselmann
1965-6-3
10923
Kern
South side of the mouth of Spanish Needle Creek
1196
Comment
CAS-BOT-BC223640
Calystegia longipes
Ernest C. Twisselmann
1957-4-30
3444
Kern
Tehachapi-Kernville Region. Piute Mountains: Erskine Creek
960
Comment
CAS-BOT-BC223653
Calystegia longipes
Ernest C. Twisselmann
1963-6-11
8461
Kern
Kern Canyon just north of River Kern
883
Comment
CAS-BOT-BC223725
Frankenia salina
Ernest C. Twisselmann
1957-11-7
4127
Kern
Temblor Range and the Western San Joaquin Valley. Bitterwater Canyon, 3.5 miles southwest of Maricopa
434
Comment
CAS-BOT-BC223734
Frankenia salina
Ernest C. Twisselmann
1964-5-7
9349
Kern
Mojave Desert, the Mojave-Randsburg Region. Northeast end of Rosamond Lake, Edwards Air Force Base
601
Comment
CAS-BOT-BC224265
Eriodictyon californicum
Ernest C. Twisselmann
1959-5-2
5166
Kern
Tehachapi-Kernville Region. Breckenridge Mountain Road, 5.9 miles west of Munzer Meadow
1249
Comment
CAS-BOT-BC224762
Calystegia malacophylla subsp. pedicellata
Ernest C. Twisselmann
1963-6-3
8296
Kern
San Emigdio Range and the Mt. Pinos Region. Neasons Flat, San Emigdio Range
1066
Comment
CAS-BOT-BC225674
Leptosiphon serrulatus
Ernest C. Twisselmann
1964-5-15
9411
Kern
North flank of Blue Mountain, Greenhorn Range, Sierra Nevada
1043
Comment
CAS-BOT-BC22588
Ambrosia dumosa
Ernest C. Twisselmann
1958-11-1
4932
Kern
Mohave-Randsburg region. Last Chance Canyon flood plain, above Koehn Lake.
594
Comment
CAS-BOT-BC226367
Gilia latiflora subsp. elongata
Ernest C. Twisselmann
1970-5-6
16491
Kern
Mojave Desert, Red Rock Canyon. Upper part of the main canyon floor
784
Comment
CAS-BOT-BC22708
Clarkia tembloriensis subsp. tembloriensis
Ernest C. Twisselmann
1966-4-20
11981
Kern
Cedar Canyon
670
Comment
CAS-BOT-BC227399
Elymus elymoides
Ernest C. Twisselmann
1965-5-18
10849
Kern
Mojave Desert, the Mojave-Randsburg Region. Dunes at the northeast end of Buckhorn Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC230432
Navarretia mitracarpa
Ernest C. Twisselmann
1965-7-4
11109
Kern
Temblor Range and the Western San Joaquin Valley. Summit between Black Canyon and Messa [Mesa] Ridge
1097
Comment
CAS-BOT-BC231557
Nicotiana glauca
Ernest C. Twisselmann
1966-8-26
12752
Kern
San Joaquin Valley, the Kern County East Side. Poso Creek at the mouth of Sand Canyon
213
Comment
CAS-BOT-BC231574
Lycium cooperi
Ernest C. Twisselmann
1963-5-11
8220
Kern
Tehachapi Mountains. Highway U.S. 466, ca. 3 miles east of Cameron
1104
Comment
CAS-BOT-BC232613
Polypogon monspeliensis
Ernest C. Twisselmann
1972-9-22
19180
Kern
Poso Creek 1 mile W of Glennville
914
Comment
CAS-BOT-BC233276
Salvia mellifera
Ernest C. Twisselmann
1954-4-15
1056
Kern
7 miles south of Blackwell's Corner, Ross Ridge, Temblor Range and the Western San Joaquin Valley
853
Comment
CAS-BOT-BC234124
Elymus multisetus
Ernest C. Twisselmann
1956-6-26
3012
Kern
Clemons Spring, Cedar Canyon, Temblor Range and the Western San Joaquin Valley
723
Comment
CAS-BOT-BC234651
Symphoricarpos mollis
Ernest C. Twisselmann
1958-8-19
4726
Kern
Tehachapi-Kernville Region. Breckenridge Mountain Road, 0.4 mile east of Barrel Spring
1981
Comment
CAS-BOT-BC235269
Sorghum bicolor
Ernest C. Twisselmann
1963-8-30
8888
Kern
Tehachapi-Kernville Region. Kern River Canyon, 1.5 mile above the mouth
457
Comment
CAS-BOT-BC235327
Sorghum halepense
Ernest C. Twisselmann
1962-11-14
7969
Kern
San Joaquin Valley, the Kern County East Side. Panama Road, 2.5 miles west of Old River
120
Comment
CAS-BOT-BC235329
Sorghum halepense
Ernest C. Twisselmann
1959-8-7
5582
Kern
Eastern San Joaquin Valley. Wasco district: Whistler Road 1.8 mile west of Poso Creek
91
Comment
CAS-BOT-BC235418
Sporobolus airoides
Ernest C. Twisselmann
1954-11-9
1657
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Plains: 8 miles north of Buena Vista Lake
91
Comment
CAS-BOT-BC235420
Sporobolus airoides
Ernest C. Twisselmann
1969-5-21
15390
Kern
Mojave Desert, Red Rock Canyon. East fork of Red Rock Canyon
777
Comment
CAS-BOT-BC235544
Keckiella breviflora
Ernest C. Twisselmann
1962-7-18
7436
Kern
Sierra Nevada, the Greenhorn Range. Glennville to Greenhorn Pass road, 0.25 mile east of the National Forest Boundary
1402
Comment
CAS-BOT-BC236061
Poa secunda subsp. secunda
Ernest C. Twisselmann
1968-3-14
14058
Kern
San Joaquin Valley. Cole property on the Corcoran Road, ca. 7 miles N of Highway 46
106
Comment
CAS-BOT-BC236082
Poa secunda subsp. secunda
Ernest C. Twisselmann
1957-6-25
3795
Kern
San Emigdio Range. Summit of Mount Pinos. Kern and Ventura Counties
2690
Comment
CAS-BOT-BC236087
Poa secunda subsp. secunda
Ernest C. Twisselmann
1961-6-22
6323
Kern
San Emigdio Range and the Mount Pinos Region. NW slope of Mount Pinos
2651
Comment
CAS-BOT-BC236088
Poa secunda subsp. secunda
Ernest C. Twisselmann
1963-6-3
8334
Kern
San Emigdio Range and the Mount Pinos Region. Black Bob Canyon, just above the mouth of Bradley Canyon
1356
Comment
CAS-BOT-BC236089
Poa secunda subsp. secunda
Ernest C. Twisselmann
1963-6-3
8334
Kern
San Emigdio Range and the Mount Pinos Region. Black Bob Canyon, just above the mouth of Bradley Canyon
1356
Comment
CAS-BOT-BC236096
Poa secunda subsp. secunda
Ernest C. Twisselmann
1961-5-23
6197
Kern
The Tehachapi Mountains. Tejon Ranch: Telephone Road dropping into Monroe Canyon
1158
Comment
CAS-BOT-BC236120
Poa secunda subsp. secunda
Ernest C. Twisselmann
1961-6-22
6323
Kern
San Emigdio Range and the Mount Pinos Region. NW slope of Mount Pinos
2651
Comment
CAS-BOT-BC236244
Poa secunda subsp. juncifolia
Ernest C. Twisselmann
1962-9-20
7874
Kern
Tehachapi-Kernville Region. Isabella alkali flats at Scovern Hot Springs
685
Comment
CAS-BOT-BC236812
Keckiella breviflora
Ernest C. Twisselmann
1956-7-17
3086
Kern
Gerninger Grade, Piute Mountains, Tehachapi-Kernville Region
1600
Comment
CAS-BOT-BC237487
Polypogon viridis
Ernest C. Twisselmann
1954-5-25
1293
Kern
Temblor Range and the Western San Joaquin Valley. McGovern Grade: 2.5 miles E of Annette
472
Comment
CAS-BOT-BC237494
Polypogon viridis
Ernest C. Twisselmann
1971-6-21
17799
Kern
S Fork of Kern River, 0.5 mile below the Kernville Highway bridge
762
Comment
CAS-BOT-BC238328
Keckiella ternata var. septentrionalis
Ernest C. Twisselmann
1962-4-18
6968
Kern
The Tehachapi Mountains. Tejon Ranch: Haberkern Ranch road, 0.5 mile south of Dry Field corral
1249
Comment
CAS-BOT-BC239132
Penstemon incertus
Ernest C. Twisselmann
1967-9-19
13721
Kern
The Tehachapi-Kernville Region. Summit ridge of Scodie (Kiahvah [Kiavah]) Mountain
1950
Comment
CAS-BOT-BC239138
Penstemon incertus
Ernest C. Twisselmann
1957-5-10
3511
Kern
Mohave [Mojave]-Randsburg Region. Dove Spring
1150
Comment
CAS-BOT-BC239203
Penstemon newberryi var. berryi
Ernest C. Twisselmann
1957-7-23
3867
Kern
Sierra Nevada, the Greenhorn Range. Summit of Sunday Peak
2535
Comment
CAS-BOT-BC239205
Penstemon newberryi var. berryi
Ernest C. Twisselmann
1966-6-23
12386
Kern
Sierra Nevada, the Greenhorn Range. Summit of Sunday Peak
2535
Comment
CAS-BOT-BC239214
Penstemon newberryi var. berryi
Ernest C. Twisselmann
1963-8-30
8919
Kern
Tehachapi-Kernville Region. Lookout Point, Piute Mountains
2499
Comment
CAS-BOT-BC239898
Schismus arabicus
Ernest C. Twisselmann
1953-3-11
81
Kern
Temblor Range and the Western San Joaquin Valley. Packwood Canyon, at the old gypsum mine
Comment
CAS-BOT-BC239920
Schismus arabicus
Ernest C. Twisselmann
1954-3-13
881
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Plains: 6 miles southeast of Devil's Den
152
Comment
CAS-BOT-BC240080
Secale cereale
Ernest C. Twisselmann
1959-5-21
5258
Kern
Sierra Nevada, the Greenhorn Range. Glennville: bridge across Poso Creek
960
Comment
CAS-BOT-BC240127
Setaria pumila
Ernest C. Twisselmann
1961-10-31
6693
Kern
Mojave Desert, the Mojave-Randsburg Region. Antelope Valley: about 4.5 miles south-west of Rosamund [Rosamond]
662
Comment
CAS-BOT-BC240128
Setaria pumila
Ernest C. Twisselmann
1961-10-31
6693
Kern
Mojave Desert, the Mojave-Randsburg Region. Antelope Valley: about 4.5 miles south-west of Rosamund [Rosamond]
662
Comment
CAS-BOT-BC240185
Setaria verticillata
Ernest C. Twisselmann
1959-7-4
5458
Kern
Eastern San Joaquin Valley. Shafter District: Santa Fe Road just south of Kratzmeyer Road
114
Comment
CAS-BOT-BC240224
Setaria viridis
Ernest C. Twisselmann
1965-10-1
11623
Kern
Sierra Nevada, the Greenhorn Range. Lumreau Creek, ca. 0.2 mile below the falls
838
Comment
CAS-BOT-BC241073
Castilleja plagiotoma
Ernest C. Twisselmann
1962-7-19
7451
Kern
Tehachapi-Kernville Region. Lander's Meadow, Piute Mountains
1973
Comment
CAS-BOT-BC241797
Eriogonum breedlovei var. breedlovei
Ernest C. Twisselmann
1962-6-22
7338
Kern
Tehachapi-Kernville Region. Crest of Piute Mountain, 0.6 mile north of Bodfish-Walker Basin road junction
2491
Comment
CAS-BOT-BC241798
Eriogonum breedlovei var. breedlovei
Ernest C. Twisselmann
1963-8-30
8908
Kern
Tehachapi-Kernville Region. Crest of Piute Mountain, 4.8 miles south of Saddle Springs
2468
Comment
CAS-BOT-BC243440
Schismus barbatus
Ernest C. Twisselmann
1965-4-14
10542
Kern
Foot of Rattlesnake Grade, Greenhorn Range, Sierra Nevada
396
Comment
CAS-BOT-BC243573
Setaria parviflora
Ernest C. Twisselmann
1961-10-5
6616
Kern
Kern River at Hart Memorial Park, Eastern San Joaquin Valley
152
Comment
CAS-BOT-BC244414
Poa annua
Ernest C. Twisselmann
1955-5-12
1978
Kern
Temblor Range and the Western San Joaquin Valley. Carneros Creek at Carneros Rocks
502
Comment
CAS-BOT-BC244421
Poa annua
Ernest C. Twisselmann
1963-5-11
8190
Kern
Tehachapi-Kernville Region. Horse Canyon Well, Scodie [Kiavah] Mountain
1188
Comment
CAS-BOT-BC244695
Chorizanthe spinosa
Ernest C. Twisselmann
1965-5-18
10841
Kern
Dunes at the northeast end of Buckhorn Lake, Edwards Air Force Base. The Mojave-Randsburg region
746
Comment
CAS-BOT-BC244700
Chorizanthe spinosa
Ernest C. Twisselmann
1965-5-18
10841
Kern
Dunes at the northeast end of Buckhorn Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC247283
Poa pratensis
Ernest C. Twisselmann
1954-5-5
1246
Kern
Temblor Range and the Western San Joaquin Valley. Temblor Ranch: Western Kern County
579
Comment
CAS-BOT-BC247782
Chorizanthe uniaristata
Ernest C. Twisselmann
1965-7-27
11183
Kern
Tehachapi-Kernville Region. Breckenridge Mountain Road at the south fork of upper Lucas Creek
1874
Comment
CAS-BOT-BC247787
Chorizanthe uniaristata
Ernest C. Twisselmann
1963-6-25
8484
Kern
Temblor Range and the Western San Joaquin Valley. Summit above Drake Ridge
998
Comment
CAS-BOT-BC247789
Chorizanthe uniaristata
Ernest C. Twisselmann
1971-7-5
17810
Kern
Temblor Range and the Western San Joaquin Valley. Acousta Spring at the head of Devil's Water Canyon
871
Comment
CAS-BOT-BC248026
Chorizanthe watsonii
Ernest C. Twisselmann
1958-8-7
4561
Kern
Tehachapi-Kernville Region. Tejon Ranch: meadow near the summit of the southwest end of Catskin Basin (Mojave drainage)
1828
Comment
CAS-BOT-BC248153
Eriogonum angulosum
Ernest C. Twisselmann
1955-7-7
2236
Kern
Temblor Range and the Western San Joaquin Valley. Forks of Cedar Canyon, western Kern County
655
Comment
CAS-BOT-BC248167
Eriogonum angulosum
Ernest C. Twisselmann
1965-7-4
11112
Kern
Temblor Range and the Western San Joaquin Valley. Chico Martinez Canyon
381
Comment
CAS-BOT-BC248169
Eriogonum angulosum
Ernest C. Twisselmann
1971-7-5
17813
Kern
Temblor Range and the Western San Joaquin Valley. Hill west of Antelope Spring
868
Comment
CAS-BOT-BC248170
Eriogonum angulosum
Ernest C. Twisselmann
1965-7-4
11112
Kern
Temblor Range and the Western San Joaquin Valley. Chico Martinez Canyon
381
Comment
CAS-BOT-BC248181
Eriogonum angulosum
Ernest C. Twisselmann
1953-9-7
751
Kern
Temblor Range and the Western San Joaquin Valley. Road to McKittrick, 1/2 mile east of Temblor Oil Field, western Kern County
548
Comment
CAS-BOT-BC248183
Eriogonum angulosum
Ernest C. Twisselmann
1965-7-6
11169
Kern
Tehachapi Mountains. Caliente Road 0.5 mile below Bealville
518
Comment
CAS-BOT-BC250058
Eriogonum fasciculatum var. polifolium
Ernest C. Twisselmann
1965-6-18
11018
Kern
San Emigdio Range and the Mt. Pinos Region. Pleito Ridge, San Emigdio Range
1127
Comment
CAS-BOT-BC250059
Eriogonum fasciculatum var. polifolium
Ernest C. Twisselmann
1971-6-20
17771
Kern
KR3 Power House, just above Kernville, Kern Canyon
1143
Comment
CAS-BOT-BC250334
Eriogonum gossypinum
Ernest C. Twisselmann
1965-5-27
10865
Kern
San Joaquin Valley, the Kern County East Side. Bluffs across Kern River from Hart Memorial Park
129
Comment
CAS-BOT-BC250358
Eriogonum gossypinum
Ernest C. Twisselmann
1962-6-22
7286
Kern
San Joaquin Valley, the Kern County East Side. Sand Ridge (on old Highway U.S. 466 east of Edison)
259
Comment
CAS-BOT-BC250359
Eriogonum gossypinum
Ernest C. Twisselmann
1954-9-26
1600
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Hills, 7.5 miles east of Taft (1 mile north of Richfield Lake Station)
152
Comment
CAS-BOT-BC250687
Phalaris paradoxa
Ernest C. Twisselmann
1965-5-2
10641
Kern
Temblor Range and the Western San Joaquin Valley. Devils Den Highway in the hills north of Point of Rocks
243
Comment
CAS-BOT-BC250892
Phleum pratense
Ernest C. Twisselmann
1964-6-21
9681
Kern
Tehachapi Mountains. Bear Valley
1280
Comment
CAS-BOT-BC25284
Boechera repanda
Ernest C. Twisselmann
1965-7-6
11133
Kern
Tehachapi Mountains. North slope of Tehachapi Peak.
2103
Comment
CAS-BOT-BC253007
Eriogonum reniforme
Ernest C. Twisselmann
1958-5-6
4418
Kern
Last Chance Canyon, white bluffs near the old sesomotite mine, El Paso Mountains, Mojave-Randsburg Region
914
Comment
CAS-BOT-BC253251
Eriogonum fasciculatum var. foliolosum
Ernest C. Twisselmann
1958-7-14
4547
Kern
Bitterwater Road, 0.25 mile south of Carter's Corner, Temblor Range and the western San Joaquin Valley
594
Comment
CAS-BOT-BC253369
Eriogonum fasciculatum var. polifolium
Ernest C. Twisselmann
1957-8-13
3963
Kern
Summit of Cottonwood Canyon, Tehachapi Mountains, Tehachapi-Kernville Region
1554
Comment
CAS-BOT-BC253716
Panicum capillare
Ernest C. Twisselmann
1972-9-22
19184
Kern
Poso Creek 1 mile W of Glennville
914
Comment
CAS-BOT-BC254201
Eriogonum baileyi var. baileyi
Ernest C. Twisselmann
1967-9-19
13718
Kern
Summit ridge of Scodie (Kiahvah) Mountain, Tehachapi-Kernville Region
1973
Comment
CAS-BOT-BC254376
Oryza sativa
Ernest C. Twisselmann
1964-9-29
10282
Kern
San Joaquin Valley. The Kern National Wildlife Refuge.
76
Comment
CAS-BOT-BC254722
Poa bolanderi
Ernest C. Twisselmann
1966-6-23
12406
Kern
The Greenhorn Range. Ridge 1 mile NW of Rhymes Toolbox
1920
Comment
CAS-BOT-BC254727
Poa bolanderi
Ernest C. Twisselmann
1963-7-9
8619
Kern
The Greenhorn Range. Summit of Shirley Peak
2118
Comment
CAS-BOT-BC254728
Poa bolanderi
Ernest C. Twisselmann
1963-7-9
8619
Kern
The Greenhorn Range. Summit of Shirley Peak
2118
Comment
CAS-BOT-BC254729
Poa bolanderi
Ernest C. Twisselmann
1963-6-27
8532
Kern
The Greenhorn Range. Basket Pass
1859
Comment
CAS-BOT-BC255323
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1964-4-25
9225
Kern
Rag Gulch at teh Woody-Delano Road, Greenhorn Range, Sierra Nevada
365
Comment
CAS-BOT-BC255325
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1964-5-26
9512
Kern
Back Canyon, just below the cypress grove, Tehachapi-Kernville Region
1219
Comment
CAS-BOT-BC255334
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1965-6-24
11091
Kern
Northeast slope of tributary of Pastoria Canyon, Tejon Ranch, Aqueduct Road, Tehachapi Mountains
1005
Comment
CAS-BOT-BC255336
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1965-6-18
11023
Kern
Pleito Ridge, San Emigdio Range and the Mt. Pinos Region
1143
Comment
CAS-BOT-BC255344
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1957-5-24
3576
Kern
Alta Sierra Road, 0.8 mile west of Lake Isabella, Greenhorn Range, Sierra Nevada
853
Comment
CAS-BOT-BC256085
Eriogonum deflexum var. baratum
Ernest C. Twisselmann
1967-9-19
13727
Kern
Horse Canyon, Scodie Mountain, Tehachapi-Kernville Region
1813
Comment
CAS-BOT-BC256209
Eriogonum covilleanum
Ernest C. Twisselmann
1967-5-11
13020
Kern
Cedar Canyon, 6 miles south of the Bitterwater Road, Temblor Range and the Wetern San Joaquin Valley
640
Comment
CAS-BOT-BC256980
Chorizanthe membranacea
Ernest C. Twisselmann
1964-5-15
9494
Kern
Sierra Nevada, the Greenhorn Range. Grizzly Gulch at the White River-Rag Gulch road
487
Comment
CAS-BOT-BC257455
Eriogonum inerme var. hispidulum
Ernest C. Twisselmann
1963-7-9
8643
Kern
The Sierra Nevada, the Greenhorn Range. Wofford Highway, 1.5 mile east of Greenhorn Pass
1722
Comment
CAS-BOT-BC257550
Eriogonum inflatum
Ernest C. Twisselmann
1969-5-21
15363
Kern
The Mojave Desert, Red Rock Canyon. Slope at the head of Tarweed Creek
784
Comment
CAS-BOT-BC258061
Eriogonum plumatella
Ernest C. Twisselmann
1957-8-13
3970
Kern
Tehachapi-Kernville Region. Tehachapi Mountains: Willow Spring Canyon
1097
Comment
CAS-BOT-BC258216
Eriogonum pusillum
Ernest C. Twisselmann
1962-5-7
7076
Kern
The Mojave Desert, the Mojave-Randsburg Region. Rademacher Hills: summit of Highway 395
967
Comment
CAS-BOT-BC258527
Eriogonum nudum var. westonii
Ernest C. Twisselmann
1964-5-6
9311
Kern
Mojave Desert, the Mojave-Randsburg Region. Jawbone Canyon at the aqueduct
762
Comment
CAS-BOT-BC258528
Eriogonum nudum var. westonii
Ernest C. Twisselmann
1964-5-6
9311
Kern
Mojave Desert, the Mojave-Randsburg Region. Jawbone Canyon at the aqueduct
762
Comment
CAS-BOT-BC258529
Eriogonum nudum var. westonii
Ernest C. Twisselmann
1958-5-27
4533
Kern
East slope of Morris Peak
1798
Comment
CAS-BOT-BC258540
Eriogonum nudum var. westonii
Ernest C. Twisselmann
1969-5-21
15364
Kern
Mojave Desert, Red Rock [Redrock] Canyon. Cliff at the head of Tarweed Creek
792
Comment
CAS-BOT-BC259126
Eriogonum kennedyi var. pinicola
Ernest C. Twisselmann
1966-6-9
12367
Kern
Tehachapi-Kernville Region. High ridge south of Pine Tree Canyon
1706
Comment
CAS-BOT-BC259655
Paspalum dilatatum
Ernest C. Twisselmann
1961-10-31
6694
Kern
Mojave-Randsburg Region. Antelope Valley: about 4.5 miles SW of Rosamund
662
Comment
CAS-BOT-BC260780
Chenopodium rubrum var. humile
Ernest C. Twisselmann
1964-7-17
9744
Kern
Tehachapi Mountains. Southeast end of Castaic Lake
1051
Comment
CAS-BOT-BC261078
Eriogonum gracillimum
Ernest C. Twisselmann
1954-8-21
1525
Kern
U.S. 466, 5.4 miles east of Lost Hills, Temblor Range and the Western San Joaquin Valley
67
Comment
CAS-BOT-BC261079
Eriogonum gracillimum
Ernest C. Twisselmann
1954-7-20
1470
Kern
Lokern Sink, 5 miles northwest of Buttonwillow, Temblor Range and the Western San Joaquin Valley
79
Comment
CAS-BOT-BC261086
Eriogonum gracillimum
Ernest C. Twisselmann
1963-4-12
8044
Kern
Plain at the mouth of Tejon Canyon, San Joaquin Valley
243
Comment
CAS-BOT-BC261092
Eriogonum gracillimum
Ernest C. Twisselmann
1969-5-21
15370
Kern
San flats north of Tarweed Creek, Mojave Desert
762
Comment
CAS-BOT-BC261887
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1962-9-20
7883
Kern
Sierra Nevada, the Greenhorn Range. Ridge just northeast of French Gulch, Lake Isabella
731
Comment
CAS-BOT-BC261888
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1962-9-20
7883
Kern
Sierra Nevada, the Greenhorn Range. Ridge just northeast of French Gulch, Lake Isabella
731
Comment
CAS-BOT-BC261889
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1966-9-8
12757
Kern
San Emigdio Range and the Mt. Pinos Region. Mt. Abel Road, 2.1 miles northwest of Valle Vista Public Camp
1508
Comment
CAS-BOT-BC261894
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1958-10-1
4822
Kern
Tehachapi-Kernville Region. Freeman Canyon, 3.8 miles east of Walker Pass
1402
Comment
CAS-BOT-BC262621
Muhlenbergia asperifolia
Ernest C. Twisselmann
1957-7-23
3877
Kern
Kernville: vacant lots just west of the center of town
803
Comment
CAS-BOT-BC262623
Muhlenbergia asperifolia
Ernest C. Twisselmann
1964-9-16
10212
Kern
Tehachapi-Kernville Region. Kelso Creek. 7.9 miles south of Weldon
1036
Comment
CAS-BOT-BC262625
Muhlenbergia asperifolia
Ernest C. Twisselmann
1959-7-4
5443
Kern
Eastern San Joaquin Valley. Weedpatch District: Adobe Road 0.6 mile south of Bear Mountain Boulevard
121
Comment
CAS-BOT-BC263093
Eriogonum maculatum
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-5-22
14216
Kern
Mojave Desert, the Mojave-Randsburg Region. Dunes at the southeast end of Buckhorn Lake
746
Comment
CAS-BOT-BC263414
Eriogonum temblorense
Ernest C. Twisselmann
1967-5-26
13110
Kern
Chico Martinez Canyon, Temblor Range and the Western San Joaquin Valley
426
Comment
CAS-BOT-BC263421
Eriogonum temblorense
Ernest C. Twisselmann
1955-4-14
1848
Kern
Chico Martinez Canyon, Temblor Mountains, Temblor Range and the Western San Joaquin Valley
426
Comment
CAS-BOT-BC263423
Eriogonum temblorense
Ernest C. Twisselmann
1955-6-5
2085
Kern
Chico Martinez Canyon, Temblor Mountains, Temblor Range and the Western San Joaquin Valley
426
Comment
CAS-BOT-BC263641
Eriogonum trichopes
Ernest C. Twisselmann
1969-5-21
15330
Kern
Ridge east of the Freeway Bridge, Red Rock Canyon, Mojave Desert
762
Comment
CAS-BOT-BC264976
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1966-6-9
12344
Kern
Bird Bath Spring in a fork of Pine Tree Canyon, Tehachapi-Kernville Region
1158
Comment
CAS-BOT-BC264987
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1958-10-1
4822
Kern
Freeman Canyon, 3.8 miles east of Walker Pass, Tehachapi-Kernville Region
1402
Comment
CAS-BOT-BC264988
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1964-9-16
10184
Kern
Lookout Point, Piute Mountains, Tehachapi-Kernville Region
2522
Comment
CAS-BOT-BC264989
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1963-8-30
8915
Kern
Lookout Point, Piute Mountains, Tehachapi-Kernville Region
2499
Comment
CAS-BOT-BC265612
Paspalum distichum
Ernest C. Twisselmann
1959-7-4
5417
Kern
Stine Canal, 0.75 mile west of Oak Street, Bakersfield, eastern San Joaquin Valley
121
Comment
CAS-BOT-BC265617
Paspalum distichum
Ernest C. Twisselmann
1963-9-6
8951
Kern
Poso Creek near Famosa, San Joaquin Valley
114
Comment
CAS-BOT-BC265618
Paspalum distichum
Ernest C. Twisselmann
1962-11-14
7960
Kern
Pieri Road, 1 mile west of Hill Road, Buena Vista Plains, San Joaquin Valley
64
Comment
CAS-BOT-BC265619
Paspalum distichum
Ernest C. Twisselmann
1962-11-14
7960
Kern
Pieri Road, 1 mile west of Hill Road, Buena Vista Plains, San Joaquin Valley
64
Comment
CAS-BOT-BC266599
Githopsis tenella
Ernest C. Twisselmann
1965-6-23
11047
Kern
Tehachapi Mountains. Foot of Purdy Ridge S of Purdy Canyon, Tejon Ranch
1828
Comment
CAS-BOT-BC267147
Potamogeton foliosus
Ernest C. Twisselmann
1965-10-1
11667
Kern
The Greenhorn Range. Cedar Creek just below the mouth of Lumreau Creek
792
Comment
CAS-BOT-BC268047
Eriogonum umbellatum var. furcosum
Ernest C. Twisselmann
1961-7-27
6425
Kern
Sierra Nevada, Greenhorn Range. Greenhorn Summit Road 0.3 mile north of Tiger Flat
1981
Comment
CAS-BOT-BC268284
Eriogonum umbellatum var. nevadense
Ernest C. Twisselmann
1956-7-17
3062
Kern
Tehachapi-Kernville Region. Piute Mountains: Geringer Grade near the summit
2072
Comment
CAS-BOT-BC268298
Eriogonum roseum
Ernest C. Twisselmann
1953-9-4
742
Kern
Temblor Range and the Western San Joaquin Valley. Messa [Mesa] Ridge, 2 miles west of Carneros Rocks
762
Comment
CAS-BOT-BC268462
Eriogonum saxatile
Ernest C. Twisselmann
1958-5-27
4521
Kern
East slope of Morris Peak
1828
Comment
CAS-BOT-BC268470
Eriogonum saxatile
Ernest C. Twisselmann
1959-6-18
5396
Kern
Tehachapi-Kernville Region. West slope of Breckenridge Mountain
1584
Comment
CAS-BOT-BC268672
Eriogonum microthecum var. corymbosoides
Ernest C. Twisselmann
1966-10-13
12893
Kern
Tehachapi-Kernville Region. Divide between Kelso Valley and Jawbone Canyon
1463
Comment
CAS-BOT-BC268764
Eriogonum mohavense
Ernest C. Twisselmann
1969-5-21
15409
Kern
Mojave Desert, Red Rock Canyon. Sand dunes on the east side of the first ridge east of the main canyon floor
792
Comment
CAS-BOT-BC269080
Lolium perenne
Ernest C. Twisselmann
1963-9-18
9040
Kern
Kern River just above Kernville
807
Comment
CAS-BOT-BC271823
Melica californica
Ernest C. Twisselmann
1959-4-25
5123
Kern
West slope of Blue Mountain on Woody Ranch Road, Greenhorn Range, Sierra Nevada
662
Comment
CAS-BOT-BC271825
Melica californica
Ernest C. Twisselmann
1954-5-1
1152
Kern
Black Canyon Summit, Temblor Mountains, Temblor Range and the Western San Joaquin Valley
975
Comment
CAS-BOT-BC272404
Leptochloa fusca subsp. uninervia
Ernest C. Twisselmann
1959-7-4
5460
Kern
Lerdo Highway, 3.2 miles east of Spicer City Gin, Temblor Range and the Western San Joaquin Valley
129
Comment
CAS-BOT-BC272406
Leptochloa fusca subsp. uninervia
Ernest C. Twisselmann
1954-8-11
1505
Kern
Carmel Ranch, 5.9 miles southeast of Lost Hills, Temblor Range and the Western San Joaquin Valley
74
Comment
CAS-BOT-BC272443
Leptochloa fusca subsp. uninervia
Ernest C. Twisselmann
1961-10-5
6591
Kern
Levee at the north end of Lake Ming, Eastern San Joaquin Valley
198
Comment
CAS-BOT-BC272445
Leptochloa fusca subsp. uninervia
Ernest C. Twisselmann
1959-8-7
5573
Kern
Airport Road 2.5 miles east of Delano, Eastern San Joaquin Valley
121
Comment
CAS-BOT-BC272614
Eriogonum spergulinum var. reddingianum
Ernest C. Twisselmann
1971-7-15
17903
Kern
Sierra Nevada, Kern Plateau. South fork of the head of Bartolas Creek
1981
Comment
CAS-BOT-BC272616
Eriogonum spergulinum var. reddingianum
Ernest C. Twisselmann
1965-7-28
11336
Kern
Sierra Nevada, Kern Plateau. Fork of Cannell Creek southeast of Pine Flat
2286
Comment
CAS-BOT-BC272977
Ambrosia salsola
Ernest C. Twisselmann
1969-5-21
15332
Kern
Mojave Desert, Red Rock Canyon. Ridge east of the Freeway bridge
777
Comment
CAS-BOT-BC272978
Ambrosia salsola
Ernest C. Twisselmann
1969-5-21
15332
Kern
Mojave Desert, Red Rock Canyon. Ridge east of the Freeway bridge
777
Comment
CAS-BOT-BC272984
Ambrosia salsola
Ernest C. Twisselmann
1956-3-26
2588
Kern
Temblor Range and the Western San Joaquin Valley. Sunset Hills 4 miles southwest of Taft
304
Comment
CAS-BOT-BC272986
Ambrosia salsola
Ernest C. Twisselmann
1955-3-15
1718
Kern
Temblor Range and the Western San Joaquin Valley. Elk Hills, near Dustin Station
121
Comment
CAS-BOT-BC273512
Hordeum vulgare
Ernest C. Twisselmann
1965-3-17
10443
Kern
San Joaquin Valley, Kern National Wildlife Refuge
68
Comment
CAS-BOT-BC273664
Koeleria pyramidata
Ernest C. Twisselmann
1961-6-22
6277
Kern
San Emigdio Range and the Mt. Pinos Region. Head of Cuddy Valley
1920
Comment
CAS-BOT-BC273969
Leptochloa fusca subsp. fascicularis
Ernest C. Twisselmann
1972-9-23
19263
Kern
Bed of Lake Isabella below mouth of Tillie Creek
762
Comment
CAS-BOT-BC273981
Leptochloa fusca subsp. fascicularis
Ernest C. Twisselmann
1954-9-26
1596
Kern
Temblor Range and the Western San Joaquin Valley. Jerry Slough: 2 miles north of Goose Lake
70
Comment
CAS-BOT-BC274152
Pappostipa speciosa
Ernest C. Twisselmann
1959-4-16
5049
Kern
Mohave-Randsburg Region. El Paso Mountains: Last Chance Canyon
944
Comment
CAS-BOT-BC274159
Pappostipa speciosa
Ernest C. Twisselmann
1962-5-7
7069
Kern
Mojave Desert, the Mojave-Randsburg Region. Code Siding, about 9 miles southwest of Ridgecrest
853
Comment
CAS-BOT-BC274163
Pappostipa speciosa
Ernest C. Twisselmann
1966-6-9
12370
Kern
Tehachapi-Kernville Region. Noonday Rest (divide between Horse & Pine Tree Canyons)
1524
Comment
CAS-BOT-BC274237
Rostraria cristata
Ernest C. Twisselmann
1965-7-4
11113
Kern
Temblor Range and the Western San Joaquin Valley. Plains 0.5 mile north of Carneros Creek
365
Comment
CAS-BOT-BC274238
Rostraria cristata
Ernest C. Twisselmann
1953-5-2
79
Kern
Temblor Range and the Western San Joaquin Valley. McNaughton Place, head of Santos Canyon
731
Comment
CAS-BOT-BC274239
Rostraria cristata
Ernest C. Twisselmann
1966-4-6
11774
Kern
Sierra Nevada, Greenhorn Range. Gordon Gulch (in the low hills northwest of Woody)
388
Comment
CAS-BOT-BC274248
Rostraria cristata
Ernest C. Twisselmann
1958-4-12
4221
Kern
Eastern San Joaquin Valley. Porterville Highway at Poso Creek
182
Comment
CAS-BOT-BC274379
Leptochloa viscida
Ernest C. Twisselmann
1958-9-3
4765
Kern
Eastern San Joaquin Valley. Kern Lake Ranch Road, 4.6 miles west of U.S. 99
114
Comment
CAS-BOT-BC274453
Leymus triticoides
Ernest C. Twisselmann
1956-6-8
2921
Kern
Temblor Range and the Western San Joaquin Valley. Buttonwillow Road, .5 mile south of Spicer City Cotton Gin
82
Comment
CAS-BOT-BC274455
Leymus triticoides
Ernest C. Twisselmann
1954-5-25
1294
Kern
Temblor Range and the Western San Joaquin Valley. McGovern Grade: 1 1/2 miles east of Annette
548
Comment
CAS-BOT-BC274944
Muhlenbergia rigens
Ernest C. Twisselmann
1958-9-30
4818
Kern
The Greenhorn Range. Greenhorn Pass Road, 0.5 mile E of Glennville
1127
Comment
CAS-BOT-BC275077
Muhlenbergia richardsonis
Ernest C. Twisselmann
1961-6-22
6298
Kern
San Emigdio Range and the Mount Pinos Region. Cuddy Valley, 2.6 miles W of Cuddy Valley Store
1658
Comment
CAS-BOT-BC275078
Muhlenbergia richardsonis
Ernest C. Twisselmann
1962-7-19
7453
Kern
Tehachapi - Kernville Region. Lander's Meadow, Piute Mountains
1973
Comment
CAS-BOT-BC275079
Muhlenbergia richardsonis
Ernest C. Twisselmann
1962-7-19
7453
Kern
Tehachapi - Kernville Region. Lander's Meadow, Piute Mountains
1973
Comment
CAS-BOT-BC275430
Calycadenia spicata
Ernest C. Twisselmann
1962-8-27
7715
Kern
The Greenhorn Range. High hill above the head of Lumreau Creek
1402
Comment
CAS-BOT-BC276364
Chaenactis carphoclinia
Ernest C. Twisselmann
1966-4-13
11842
Kern
Mojave-Randsburg Region. Plains E of Ridgecrest, along County Line Road
719
Comment
CAS-BOT-BC276606
Chaenactis douglasii var. douglasii
Ernest C. Twisselmann
1962-7-19
7467
Kern
Tehachapi - Kernville Region. Lookout Point, Piute Mountains
2514
Comment
CAS-BOT-BC276883
Chaenactis fremontii
Ernest C. Twisselmann
1957-5-10
3535
Kern
E fork of Red Rock Canyon
723
Comment
CAS-BOT-BC277282
Chaenactis glabriuscula var. glabriuscula
Ernest C. Twisselmann
1969-4-19
15144
Kern
San Joaquin Valley, the Kern County East Side. Comanche Hills, just above Tejon Creek about 1 mile above its mouth
335
Comment
CAS-BOT-BC277288
Chaenactis glabriuscula var. glabriuscula
Ernest C. Twisselmann
1958-3-22
4184
Kern
Eastern San Joaquin Valley. Ridge on the north side of the mouth of Caliente Canyon
289
Comment
CAS-BOT-BC277682
Chaenactis macrantha
Ernest C. Twisselmann
1966-4-13
11837
Kern
Mojave Desert, Mojave-Randsburg Region. Plains east of Ridgecrest, along County Line Road
719
Comment
CAS-BOT-BC277730
Almutaster pauciflorus
Ernest C. Twisselmann
1962-9-20
7873
Kern
Tehachapi-Kernville Region. Isabella alkali flats at Scovern Hot Springs
685
Comment
CAS-BOT-BC277812
Chaenactis santolinoides
Ernest C. Twisselmann
1956-6-14
2949
Kern
San Emigdio Range. Northeast slope of Mt. Pinos
2468
Comment
CAS-BOT-BC278232
Schedonorus arundinaceus
Ernest C. Twisselmann
1963-6-11
8428
Kern
Tehachapi-Kernville Region. Erskine Canyon, Piute Mountains
1188
Comment
CAS-BOT-BC278237
Schedonorus arundinaceus
Ernest C. Twisselmann
1955-4-19
1870
Kern
Temblor Range and the Western San Joaquin Valley. Jerry Slough plain, 11 miles west of Shafter
83
Comment
CAS-BOT-BC278238
Schedonorus arundinaceus
Ernest C. Twisselmann
1955-4-19
1870
Kern
Temblor Range and the Western San Joaquin Valley. Jerry Slough plain, 11 miles west of Shafter
83
Comment
CAS-BOT-BC278239
Schedonorus arundinaceus
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-5-22
14211
Kern
San Emigdio Range and the Mt. Pinos Region. Grave of Peter Lebec, Fort Tejon
1021
Comment
CAS-BOT-BC278976
Festuca rubra
Ernest C. Twisselmann
1956-4-22
2726
Kern
Temblor Range and the Western San Joaquin Valley. Temblor Ranch, western Kern County
579
Comment
CAS-BOT-BC278982
Festuca rubra
Ernest C. Twisselmann
1962-7-19
7496
Kern
Tehachapi-Kernville Region. Grouse Meadow, Piute Mountains
2186
Comment
CAS-BOT-BC280742
Holcus lanatus
Ernest C. Twisselmann
1965-7-29
11371
Kern
Kern River at the upper town limits of Kernville
815
Comment
CAS-BOT-BC280747
Holcus lanatus
Ernest C. Twisselmann
1972-9-22
19209
Kern
Poso Creek 1 mile west of Glennville
914
Comment
CAS-BOT-BC281457
Melica imperfecta
Ernest C. Twisselmann
1966-5-20
12263
Kern
Tehachapi - Kernville Region. High ridge about 4 miles N of Tehachapi
1737
Comment
CAS-BOT-BC281458
Melica imperfecta
Ernest C. Twisselmann
1966-5-20
12263
Kern
Tehachapi - Kernville Region. High ridge about 4 miles N of Tehachapi
1737
Comment
CAS-BOT-BC281459
Melica imperfecta
Ernest C. Twisselmann
1965-6-24
11085
Kern
Tehachapi Mountains. Telephone Rd N of Rising Canyon, Tejon Ranch
1034
Comment
CAS-BOT-BC281463
Melica imperfecta
Ernest C. Twisselmann
1965-5-6
430
Kern
The Greenhorn Range. Hills between Lumreau Creek and Cedar Creek
914
Comment
CAS-BOT-BC281474
Melica imperfecta
Ernest C. Twisselmann
1963-6-11
8412
Kern
Tehachapi - Kernville Region. Kern Canyon at the mouth of Cow Flat Creek
518
Comment
CAS-BOT-BC283077
Schedonorus arundinaceus
Ernest C. Twisselmann
1958-5-27
4494
Kern
Settlement of Weldon, Tehachapi-Kernville Region
808
Comment
CAS-BOT-BC283078
Schedonorus arundinaceus
Ernest C. Twisselmann
1962-6-1
7265
Kern
Northwest end of Cummings Valley, Tehachapi-Kernville Region
1127
Comment
CAS-BOT-BC283079
Schedonorus arundinaceus
Ernest C. Twisselmann
1963-9-18
9021
Kern
Marshy flats on the northeast side of Lake Isabella, South Fork Valley, Sierra Nevada
807
Comment
CAS-BOT-BC283360
Calycoseris parryi
Ernest C. Twisselmann
1964-5-7
9385
Kern
Mojave Desert. Mojave-Randsburg Region. S shore of Rogers Lake, Edwards Air Force Base
609
Comment
CAS-BOT-BC283735
Leymus condensatus
Ernest C. Twisselmann
1955-8-10
2303
Kern
San Emigdio Range. E fork of upper San Emigdio Creek
1426
Comment
CAS-BOT-BC283766
Leymus cinereus
Ernest C. Twisselmann
1963-5-10
8158
Kern
Mojave-Randsburg Region. N end of Rosamond Lake
640
Comment
CAS-BOT-BC284102
Eragrostis pectinacea var. pectinacea
Ernest C. Twisselmann
1963-9-6
8959
Kern
Lake Woollomes, near Delano, San Joaquin Valley
114
Comment
CAS-BOT-BC284107
Eragrostis pectinacea var. pectinacea
Ernest C. Twisselmann
1957-8-13
3967
Kern
Rosamund Elementary School Grounds, Mohave-Randsburg Region
710
Comment
CAS-BOT-BC284108
Eragrostis pectinacea var. pectinacea
Ernest C. Twisselmann
1957-8-13
3967
Kern
Rosamund Elementary School Grounds, Mohave-Randsburg Region
710
Comment
CAS-BOT-BC284109
Eragrostis pectinacea var. pectinacea
Ernest C. Twisselmann
1959-7-8
5541
Kern
Kernville, street along the east bank of Kern River, Sierra Nevada
803
Comment
CAS-BOT-BC284110
Eragrostis pectinacea var. pectinacea
Ernest C. Twisselmann
1959-7-8
5541
Kern
Kernville, street along the east bank of Kern River, Sierra Nevada
803
Comment
CAS-BOT-BC284250
Chaenactis glabriuscula var. megacephala
Ernest C. Twisselmann
1963-4-26
8107
Kern
High point north of Poso Creek Gorge, Greenhorn Range, Sierra Nevada
838
Comment
CAS-BOT-BC284264
Chaenactis glabriuscula var. megacephala
Ernest C. Twisselmann
1956-3-26
2592
Kern
Spellacy Hill, 2.1 miles south of Taft, Temblor Range and the Western San Joaquin Valley
457
Comment
CAS-BOT-BC284331
Chaenactis stevioides
Ernest C. Twisselmann
1958-4-17
4333
Kern
North slope of Soledad Mountain, Mohave Desert, Mohave-Randsburg Region
1005
Comment
CAS-BOT-BC284333
Chaenactis stevioides
Ernest C. Twisselmann
1962-4-10
6817
Kern
Nine Mile Hill, U.S. 466, 7 miles east of Mojave, Mojave Desert, Mojave-Randsburg Region
762
Comment
CAS-BOT-BC284592
Hordeum brachyantherum subsp. brachyantherum
Ernest C. Twisselmann
1963-7-11
8745
Kern
Cannell Creek, 1.5 mile east of River Kern
1036
Comment
CAS-BOT-BC284797
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1959-3-24
4984
Kern
Temblor Range and the Western San Joaquin Valley. Mize Camp, at the mouth of Agua Media Canyon
320
Comment
CAS-BOT-BC284798
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1962-4-10
6864
Kern
Mojave Desert, Mojave-Randsburg Region. Plain northeast of Soledad Mountain
762
Comment
CAS-BOT-BC284799
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1962-4-10
6864
Kern
Mojave Desert, Mojave-Randsburg Region. Plain northeast of Soledad Mountain
762
Comment
CAS-BOT-BC284822
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1959-5-21
5225
Kern
Sierra Nevada, Greenhorn Range. West slope of Bohna Peak
1722
Comment
CAS-BOT-BC284983
Hordeum brachyantherum subsp. californicum
Ernest C. Twisselmann
1955-4-2
1778
Kern
Temblor Range and the Western San Joaquin Valley. Plains 11.9 miles north of Lost Hills
91
Comment
CAS-BOT-BC284985
Hordeum brachyantherum subsp. californicum
Ernest C. Twisselmann
1965-3-17
10456
Kern
San Joaquin Valley, Kern National Wildlife Refuge
68
Comment
CAS-BOT-BC285026
Hordeum depressum
Ernest C. Twisselmann
1955-4-2
1778
Kern
Temblor Range and the Western San Joaquin Valley. Plains 11.9 miles north of Lost Hills
91
Comment
CAS-BOT-BC285393
Cirsium occidentale var. californicum
Ernest C. Twisselmann
1966-6-9
12345
Kern
Tehachapi Mountains. Ridge northeast of Cache Peak
1615
Comment
CAS-BOT-BC285395
Cirsium occidentale var. californicum
Ernest C. Twisselmann
1957-4-30
3436
Kern
Tehachapi-Kernville Region. Bodfish Creek
822
Comment
CAS-BOT-BC285778
Cirsium vulgare
Ernest C. Twisselmann
1957-8-13
4007
Kern
Tehachapi-Kernville Region. Tehachapi Mountains: west end of Cummings Valley
1097
Comment
CAS-BOT-BC285786
Cirsium vulgare
Ernest C. Twisselmann
1957-8-13
4007
Kern
Tehachapi-Kernville Region. Tehachapi Mountains: west end of Cummings Valley
1097
Comment
CAS-BOT-BC28605
Achillea millefolium
Ernest C. Twisselmann
1954-5-20
1277
Kern
Buena Vista Slough at Shafter Highway Bridge
76
Comment
CAS-BOT-BC286098
Conyza canadensis
Ernest C. Twisselmann
1961-8-21
6483
Kern
Borel Intake, Kern River east of Wofford Heights
762
Comment
CAS-BOT-BC286099
Conyza canadensis
Ernest C. Twisselmann
1963-9-17
9002
Kern
Sierra Nevada, Greenhorn Range. Slope south of Cow Creek
1889
Comment
CAS-BOT-BC28613
Achillea millefolium
Ernest C. Twisselmann
1964-7-17
9728
Kern
Tehachapi Mountains: south side of Castaic Lake.
1051
Comment
CAS-BOT-BC28617
Achillea millefolium
Ernest C. Twisselmann
1964-9-16
10189
Kern
French Meadow, Piute Mountains
2072
Comment
CAS-BOT-BC28619
Achillea millefolium
Ernest C. Twisselmann
1965-7-27
11249
Kern
Meadow at Breckenridge Public Camp.
2065
Comment
CAS-BOT-BC286297
Cirsium scariosum var. citrinum
Ernest C. Twisselmann
1963-8-8
8833
Kern
Tehachapi Mountains. Cienegas near the head of Tejon Creek
1615
Comment
CAS-BOT-BC286298
Cirsium scariosum
Ernest C. Twisselmann
1964-6-21
9679
Kern
Tehachapi Mountains. Bear Valley
1280
Comment
CAS-BOT-BC286299
Cirsium scariosum
Ernest C. Twisselmann
1964-6-21
9679
Kern
Tehachapi Mountains. Bear Valley
1280
Comment
CAS-BOT-BC286300
Cirsium scariosum
Ernest C. Twisselmann
1966-7-13
12575
Kern
San Emigdio Range and the Mt. Pinos Region. Mil Potreros
1577
Comment
CAS-BOT-BC286733
Ericameria cuneata var. cuneata
Ernest C. Twisselmann
1964-9-16
10188
Kern
Tehachapi-Kernville Region. Lookout Point, Piute Mountains
2529
Comment
CAS-BOT-BC286735
Ericameria cuneata var. cuneata
Ernest C. Twisselmann
1964-5-15
9423
Kern
Sierra Nevada, Greenhorn Range. Summit of Blue Mountain
1508
Comment
CAS-BOT-BC286750
Ericameria cuneata var. cuneata
Ernest C. Twisselmann
1956-9-20
3178
Kern
Tehachapi-Kernville Region. Breckenridge Mountain road 2 miles west of the Havilah road
1371
Comment
CAS-BOT-BC28751
Achillea millefolium
Ernest C. Twisselmann
1964-7-17
9728
Kern
Tehachapi Mountains, south side of Castaic Lake
1051
Comment
CAS-BOT-BC28753
Achillea millefolium
Ernest C. Twisselmann
1964-6-21
9637
Kern
Tehachapi Mountains. Summit of the east flank of Bear Mountain
1950
Comment
CAS-BOT-BC287701
Coreopsis bigelovii
Ernest C. Twisselmann
1958-4-17
4341
Kern
Mojave - Randsburg Region. Along Silver Queen Rd, NE of Soledad Mt
853
Comment
CAS-BOT-BC289566
Hordeum marinum subsp. gussoneanum
Ernest C. Twisselmann
1966-5-12
12212
Kern
Kern Hot Springs, Sierra Nevada
807
Comment
CAS-BOT-BC289571
Hordeum marinum subsp. gussoneanum
Ernest C. Twisselmann
1962-6-1
7264
Kern
Northwest end of Cummings Valley, Tehachapi-Kernville Region
1127
Comment
CAS-BOT-BC291078
Eastwoodia elegans
Ernest C. Twisselmann
1954-5-5
1175
Kern
Temblor Range and the Western San Joaquin Valley. Temblor Ranch: Sulfur Spring Ridge
822
Comment
CAS-BOT-BC291144
Eclipta prostrata
Ernest C. Twisselmann
1963-9-6
8969
Kern
Eastern San Joaquin Valley. Poso Creek, 6.5 miles northwest of Famosa
91
Comment
CAS-BOT-BC291934
Deinandra pallida
Ernest C. Twisselmann
1963-4-12
8030
Kern
San Joaquin Valley, the Kern County East Side. Mesa on the south side of the mouth of Tejon Creek
220
Comment
CAS-BOT-BC291952
Deinandra pallida
Ernest C. Twisselmann
1962-6-16
7284
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Plains at the mouth of Bitterwater Valley
320
Comment
CAS-BOT-BC291965
Deinandra pallida
Ernest C. Twisselmann
1954-5-1
1153
Kern
Temblor Range and the Western San Joaquin Valley. Bill Little Canyon: 1 mile west of Carneros Rocks
548
Comment
CAS-BOT-BC291994
Hemizonia pallida
Ernest C. Twisselmann
1954-6-12
1355
Kern
Temblor Range and the Western San Joaquin Valley. Southern Temblor Mountains: Canyon 2.6 miles south of Crocker Grade
670
Comment
CAS-BOT-BC292177
Dicoria canescens
Ernest C. Twisselmann
1969-10-16
16299
Kern
Mojave Desert, Red Rock Canyon. Flat east of the Freeway
762
Comment
CAS-BOT-BC29267
Acroptilon repens
E. C. Twisselmann
1954-6-27
1407
Kern
Belridge, roadside, 0.25 mile S of Belridge Store
152
Comment
CAS-BOT-BC293043
Ericameria parryi var. vulcanica
Ernest C. Twisselmann
1966-10-28
12896
Kern
Sierra Nevada, Kern Plateau. Pine Flat
2164
Comment
CAS-BOT-BC293331
Ericameria teretifolia
Ernest C. Twisselmann
1955-10-21
2483
Kern
Tehachapi-Kernville Region. Kelso Valley Road, 1.8 miles west of Butterbread Spring
1463
Comment
CAS-BOT-BC295531
Erigeron multiceps
Ernest C. Twisselmann
1971-4-25
17576
Kern
Roadside .2 mile above the KR3 Power House, just above Kernville
822
Comment
CAS-BOT-BC295642
Agnorhiza ovata
Ernest C. Twisselmann
1963-7-10
8667
Kern
Sierra Nevada, Kern Plateau. Rim of the Kern Plateau southwest of Pine Flat
2225
Comment
CAS-BOT-BC296153
Erigeron foliosus var. foliosus
Ernest C. Twisselmann
1958-8-7
4563
Kern
Tejon Ranch, Catskin Basin (Mojave drainage), Tehachapi-Kernville Region
1767
Comment
CAS-BOT-BC29632
Agoseris grandiflora var. grandiflora
Ernest C. Twisselmann
1964-6-21
9682
Kern
Tehachapi Mountains: Bear Valley
1280
Comment
CAS-BOT-BC297063
Erigeron breweri var. breweri
Ernest C. Twisselmann
1962-7-19
7447
Kern
Lander's Meadow, Piute Mountains, Tehachapi-Kernville Region
1973
Comment
CAS-BOT-BC297856
Eriophyllum confertiflorum
Ernest C. Twisselmann
1971-4-26
17604
Kern
Kern Canyon: highway just above KR3 Power House
822
Comment
CAS-BOT-BC297884
Eriophyllum confertiflorum
Ernest C. Twisselmann
1963-6-4
8374
Kern
Temblor Range and the Western San Joaquin Valley. Ross Ridge
762
Comment
CAS-BOT-BC298020
Ericameria nauseosa var. mohavensis
Ernest C. Twisselmann
1961-10-30
6671
Kern
Tehachapi - Kernville Region. Cache Creek, Sand Canyon
1249
Comment
CAS-BOT-BC298159
Ericameria nauseosa
Ernest C. Twisselmann
1957-8-13
4002
Kern
Tehachapi - Kernville Region. Tehachapi Mts: summit of Cottonwood Canyon, 0.5 mile E of White Oak Lodge
1432
Comment
CAS-BOT-BC298161
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1958-10-1
4825
Kern
Tehachapi - Kernville Region. Summit of Walker Pass
1600
Comment
CAS-BOT-BC298372
Eriophyllum ambiguum var. ambiguum
Ernest C. Twisselmann
1958-3-22
4180
Kern
Eastern San Joaquin Valley. Ridge on the N side of the mouth of Caliente Canyon
289
Comment
CAS-BOT-BC298384
Eriophyllum ambiguum var. ambiguum
Ernest C. Twisselmann
1966-5-20
12286
Kern
Tehachapi - Kernville Region. Tollgate Ridge (mts E of Keene)
1783
Comment
CAS-BOT-BC298451
Eriophyllum ambiguum var. paleaceum
Ernest C. Twisselmann
1962-5-7
7063
Kern
Mojave - Randsburg Region. Rademacher Hills: summit of Highway 395
967
Comment
CAS-BOT-BC29899
Achyrachaena mollis
Ernest C. Twisselmann
1962-6-1
7257
Kern
Tehachapi Mountains. Highline Road at the Southwest end of Tehachapi Valley
1295
Comment
CAS-BOT-BC299130
Ericameria nauseosa var. mohavensis
Ernest C. Twisselmann
1967-9-19
14042
Kern
Summit ridge of Scodie (Kiahvah) Mt
1950
Comment
CAS-BOT-BC301859
Eriophyllum pringlei
Ernest C. Twisselmann
1965-5-5
10673
Kern
Mojave Desert, Mojave-Randsburg Region. Slope above the northwest end of Buckhorn Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC301863
Eriophyllum pringlei
Ernest C. Twisselmann
1962-5-7
7078
Kern
Mojave Desert, Mojave-Randsburg Region. Rademacher Hills: summit of Highway 395
967
Comment
CAS-BOT-BC302057
Eriophyllum wallacei
Ernest C. Twisselmann
1965-5-5
10669
Kern
Mojave Desert, Mojave-Randsburg Region. Slope above the northwest end of Buckhorn Lake, Edwards Air Force Base
754
Comment
CAS-BOT-BC302058
Eriophyllum wallacei
Ernest C. Twisselmann
1965-5-5
10669
Kern
Mojave Desert, Mojave-Randsburg Region. Slope above the northwest end of Buckhorn Lake, Edwards Air Force Base
754
Comment
CAS-BOT-BC302059
Eriophyllum wallacei
Ernest C. Twisselmann
1959-4-16
5059
Kern
Mohave-Randsburg Region. Fremont Valley: sand dunes at the south end of Koehn Lake
579
Comment
CAS-BOT-BC302063
Eriophyllum wallacei
Ernest C. Twisselmann
1969-5-21
15342
Kern
Mojave Desert, Red Rock Canyon. Flat above Tarweed Creek
762
Comment
CAS-BOT-BC302065
Eriophyllum wallacei
Ernest C. Twisselmann
1969-5-21
15373
Kern
Mojave Desert, Red Rock Canyon. Sand flats north of Tarweed Creek
762
Comment
CAS-BOT-BC302555
Gnaphalium palustre
Ernest C. Twisselmann
1956-9-20
3202
Kern
Tehachapi-Kernville Region. Piute Mountains: Brown Meadow
2301
Comment
CAS-BOT-BC302562
Gnaphalium palustre
Ernest C. Twisselmann
1962-4-19
6997
Kern
San Joaquin Valley, the Kern County East Side. Delano Road, 14.7 miles west of Woody
274
Comment
CAS-BOT-BC302568
Gnaphalium palustre
Ernest C. Twisselmann
1972-9-23
19266
Kern
Bed of Lake Isabella below mouth of Tillie Creek
762
Comment
CAS-BOT-BC304617
Gutierrezia californica
Ernest C. Twisselmann
1954-7-20
1450
Kern
Temblor Range and the Western San Joaquin Valley. Bacon Hills, 7.8 miles northwest of South Belridge
335
Comment
CAS-BOT-BC304620
Gutierrezia californica
Ernest C. Twisselmann
1957-11-7
4119 A
Kern
Temblor Range and the Western San Joaquin Valley. Sunset Hills, about 6 miles northwest of Maricopa
320
Comment
CAS-BOT-BC306631
Helenium bigelovii
Ernest C. Twisselmann
1963-8-8
8835
Kern
Tehachapi Mountains. Cienegas near the head of Tejon Creek
1615
Comment
CAS-BOT-BC307502
Hazardia whitneyi var. whitneyi
Ernest C. Twisselmann
1963-8-30
8899
Kern
North end of Piute Mountain, 7.7 miles above Bodfish Gap, Tehachapi-Kernville Region
1943
Comment
CAS-BOT-BC308300
Eriophyllum lanatum var. obovatum
Ernest C. Twisselmann
1957-7-23
3832
Kern
Portugese Pass Road, 3.0 miles north of Greenhorn Pass, Greenhorn Range, Sierra Nevada
1895
Comment
CAS-BOT-BC308483
Gutierrezia microcephala
Ernest C. Twisselmann
1958-11-1
4928
Kern
Red Rock Canyon flood plain above Koehn Lake, Mojave-Randsburg Region
662
Comment
CAS-BOT-BC308485
Gutierrezia microcephala
Ernest C. Twisselmann
1958-10-1
4867
Kern
Freeman Creek, 1.1 mile north of Inyokern, Mojave-Randsburg Region
743
Comment
CAS-BOT-BC30936
Acamptopappus sphaerocephalus var. hirtellus
E. C. Twisselmann
1958-5-6
4443
Kern
El Paso Mountains: Last Chance Canyon
737
Comment
CAS-BOT-BC30941
Acamptopappus sphaerocephalus var. hirtellus
E. C. Twisselmann
1969-5-21
15345
Kern
Slope at the head of Tarweed Creek.
777
Comment
CAS-BOT-BC309421
Helenium puberulum
Ernest C. Twisselmann
1964-7-17
9763
Kern
Tehachapi Mountains. Cienega below Fort Tejon
944
Comment
CAS-BOT-BC310084
Hemizonella minima
Ernest C. Twisselmann
1959-5-21
5254
Kern
Sierra Nevada, Greenhorn Range. McFarland Creek on the west slope of Bohna Peak
1737
Comment
CAS-BOT-BC310086
Hemizonella minima
Ernest C. Twisselmann
1964-6-10
9556
Kern
San Emigdio Range and the Mt. Pinos Region. Tecuya Ridge
1950
Comment
CAS-BOT-BC310692
Euthamia occidentalis
Ernest C. Twisselmann
1962-11-14
8007
Kern
San Emigdio Range and the Mt. Pinos Region. Fort Tejon
975
Comment
CAS-BOT-BC310697
Euthamia occidentalis
Ernest C. Twisselmann
1958-9-3
4758
Kern
Eastern San Joaquin Valley. Kern River: 2.2 miles west of Stockdale Country Club
114
Comment
CAS-BOT-BC310698
Euthamia occidentalis
Ernest C. Twisselmann
1958-9-3
4758
Kern
Eastern San Joaquin Valley. Kern River: 2.2 miles west of Stockdale Country Club
114
Comment
CAS-BOT-BC310882
Heterotheca shevockii
Ernest C. Twisselmann
1958-8-19
4687
Kern
Tehachapi-Kernville Region. Kern River Canyon: 1 mile east of Richbar
396
Comment
CAS-BOT-BC311238
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1966-9-8
12779
Kern
San Emigdio Range and the Mt. Pinos Region. Cuddy Valley
1645
Comment
CAS-BOT-BC311242
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1964-9-16
10213
Kern
Tehachapi-Kernville Region. Mouth of Kelso Canyon, 3.7 miles southeast of Weldon
975
Comment
CAS-BOT-BC311247
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1965-9-25
11617
Kern
Temblor Range and the Western San Joaquin Valley. Bitterwater Road, 0.25 mile northwest of the Choice Valley School
609
Comment
CAS-BOT-BC311248
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1960-8-12
5983
Kern
Temblor Range and the Western San Joaquin Valley. Choice Valley, 0.5 mile north of the Choice Valley School
605
Comment
CAS-BOT-BC311249
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1960-8-12
5983
Kern
Temblor Range and the Western San Joaquin Valley. Choice Valley, 0.5 mile north of the Choice Valley School
605
Comment
CAS-BOT-BC311571
Isocoma acradenia var. bracteosa
Ernest C. Twisselmann
1954-10-24
1640
Kern
Temblor Range and the Western San Joaquin Valley. Semitropic Ridge, 3 miles south of Semitropic Ridge
91
Comment
CAS-BOT-BC311573
Isocoma acradenia var. bracteosa
Ernest C. Twisselmann
1953-11-1
810
Kern
Temblor Range and the Western San Joaquin Valley. Temblor Ranch: Fence behind old house
586
Comment
CAS-BOT-BC312065
Eucephalus breweri
Ernest C. Twisselmann
1958-8-13
4643
Kern
North slope of Sunday Peak, Greenhorn Range, Sierra Nevada
2468
Comment
CAS-BOT-BC31269
Carex lenticularis var. impressa
Ernest C. Twisselmann
1957-6-21
3764
Kern
Tiger Flat.
2019
Comment
CAS-BOT-BC314642
Grindelia hirsutula
Ernest C. Twisselmann
1957-8-13
4006
Kern
TEhachapi Mountains, west end of Cummings Valley, Tehachapi-Kernville Region
1097
Comment
CAS-BOT-BC314647
Grindelia hirsutula
Ernest C. Twisselmann
1954-7-20
1461
Kern
Buena Vista Slough, 1 mile north of Shafter Highway, Temblor Range and the Western San Joaquin Valley
74
Comment
CAS-BOT-BC314648
Grindelia hirsutula
Ernest C. Twisselmann
1954-9-26
1598
Kern
Buena Vista Slough, 1 1/2 miles north of Tupman, Temblor Range and the Western San Joaquin Valley
94
Comment
CAS-BOT-BC314649
Grindelia hirsutula
Ernest C. Twisselmann
1965-9-19
11573
Kern
Marsh northeast of Well 8 in Sectoin 28, San Joaquin Valley, Kern National Wildlife Refuge
65
Comment
CAS-BOT-BC314656
Grindelia hirsutula
Ernest C. Twisselmann
1954-9-26
1599
Kern
Buena Vista Slough, 1 1/2 miles north of Tupman, Temblor Range and the Western San Joaquin Valley
94
Comment
CAS-BOT-BC316720
Isocoma acradenia var. bracteosa
Ernest C. Twisselmann
1963-9-6
8955
Kern
Lake Woolloomes near Delano, San Joaquin Valley
114
Comment
CAS-BOT-BC316955
Packera ionophylla
Ernest C. Twisselmann
1965-7-6
11117
Kern
North slope of Tehachapi Peak.
2042
Comment
CAS-BOT-BC318188
Packera breweri
Ernest Christian Twisselmann
1965-6-4
11009
Kern
Slope east of Farnsworth Ranch
914
Comment
CAS-BOT-BC318196
Packera breweri
Ernest Christian Twisselmann
1958-5-21
4470
Kern
Cienaga Canyon near the Klipstein Ranch
883
Comment
CAS-BOT-BC318706
Hieracium horridum
Ernest C. Twisselmann
1971-7-15
17881
Kern
North fork of the head of Bartolas Creek, Kern Plateau, Sierra Nevada
2011
Comment
CAS-BOT-BC320128
Holocarpha heermannii
Ernest C. Twisselmann
1956-9-20
3183
Kern
Tehachapi-Kernville Region. Walker Basin
1341
Comment
CAS-BOT-BC320130
Holocarpha heermannii
Ernest C. Twisselmann
1957-8-13
3991
Kern
Tehachapi-Kernville Region. Cummings Valley: Bear Valley Road near the Fickert Ranch Gate
1295
Comment
CAS-BOT-BC320162
Holocarpha heermannii
Ernest C. Twisselmann
1956-11-16
3253
Kern
Tehachapi-Kernville Region. Kern River Canyon at the fish hatchery
883
Comment
CAS-BOT-BC320273
Holocarpha obconica
Ernest C. Twisselmann
1962-7-18
7430
Kern
San Joaquin Valley, the Kern County East Side. Poso Hills: Famosa Road, ca. 2.5 miles west of Poso Oil Field
304
Comment
CAS-BOT-BC320275
Holocarpha obconica
Ernest C. Twisselmann
1965-4-26
10611
Kern
Sierra Nevada, Greenhorn Range. Adobe Knoll at the head of Adobe Canyon
502
Comment
CAS-BOT-BC322806
Stephanomeria pauciflora
Ernest C. Twisselmann
1954-6-27
1402
Kern
4 miles south of Bitterwater Road, Cedar Canyon, Temblor Range and the Western San Joaquin Valley
609
Comment
CAS-BOT-BC322811
Stephanomeria pauciflora
Ernest C. Twisselmann
1967-9-19
13729
Kern
Horse Canyon, Scodie Mountain, Tehachapi-Kernville Region
1828
Comment
CAS-BOT-BC322831
Stephanomeria pauciflora
Ernest C. Twisselmann
1969-5-21
15420
Kern
Mouth of Red Rock Canyon, Mojave Desert
731
Comment
CAS-BOT-BC324211
Syntrichopappus lemmonii
Ernest C. Twisselmann
1957-5-10
3508
Kern
Dove Spring Canyon, 4 miles west of Red Rock Canyon
975
Comment
CAS-BOT-BC326874
Xylorhiza tortifolia
Ernest C. Twisselmann
1957-4-10
3381
Kern
3 miles northwest of Castle Butte, Mojave-Randsburg region, Mojave Desert
685
Comment
CAS-BOT-BC327340
Layia heterotricha
Ernest C. Twisselmann
1955-4-26
1909
Kern
Las Yeguas Hills, 1 mile N of Las Yeguas Ranch.
975
Comment
CAS-BOT-BC327813
Monolopia congdonii
Ernest C. Twisselmann
1954-4-2
972
Kern
Middlewater Plain: 2 mi S of Middlewater Pump Station. Temblor Range and the Western San Joaquin Valley.
Comment
CAS-BOT-BC328969
Tetradymia axillaris var. longispina
Ernest C. Twisselmann
1965-5-18
10851
Kern
Dunes at the northeast end of Buckhorn Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC328970
Tetradymia axillaris var. longispina
Ernest C. Twisselmann
1956-4-20
2660
Kern
Kelso Creek Canyon, 8.2 miles south of Weldon
944
Comment
CAS-BOT-BC328981
Tetradymia axillaris var. longispina
Ernest C. Twisselmann
1958-5-27
4495
Kern
East slope of Walker Pass, Tehachapi-Kernville region
1402
Comment
CAS-BOT-BC329038
Tetradymia canescens
Ernest C. Twisselmann
1963-8-30
8918
Kern
Lookout Point, Paiute Mountains
2499
Comment
CAS-BOT-BC329039
Tetradymia canescens
Ernest C. Twisselmann
1958-8-8
4598
Kern
Tejon Ranch; divide between upper Tunis & Lecheria Canyons (San Joaquin & Mojave drainages)
1859
Comment
CAS-BOT-BC329152
Lasthenia glabrata subsp. coulteri
Ernest C. Twisselmann
1965-3-17
10458
Kern
San Joaquin Valley, Kern National Wildlife Refuge.
68
Comment
CAS-BOT-BC329430
Lepidospartum squamatum
Ernest C. Twisselmann
1958-10-1
4866
Kern
Mohave-Randsburg Region. Bishop Highway, about 5 miles N of Freeman Junction.
899
Comment
CAS-BOT-BC331595
Acer macrophyllum
Ernest C. Twisselmann
1958-8-7
4580
Kern
Tehachapi-Kernville region. Tejon Ranch: El Paso Creek Canyon.
883
Comment
CAS-BOT-BC333130
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1963-6-11
8477
Kern
Granite outcrops just above Granite Station, Greenhorn Range, Sierra Nevada
563
Comment
CAS-BOT-BC333153
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1969-11-26
16348
Kern
Lake Isabella, south of South Lake, below the Goat Ranch, Tehachapi-Kernville Region
853
Comment
CAS-BOT-BC333155
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1954-6-3
1318
Kern
Shale Canyon 1 mile west of U.S. 466 on Annette Road, Temblor Range and the western San Joaquin Valley
365
Comment
CAS-BOT-BC334194
Acer negundo var. californicum
Ernest C. Twisselmann
1964-7-17
9762
Kern
Cienega below Fort Tejon
944
Comment
CAS-BOT-BC337999
Lasthenia californica
Ernest C. Twisselmann
1954-4-2
959
Kern
Temblor Range and the Western San Joaquin Valley. Belridge Plain: 1 mile west of South Belridge
274
Comment
CAS-BOT-BC338000
Lasthenia californica
Ernest C. Twisselmann
1971-4-26
17646
Kern
Cyrus Canyon
1188
Comment
CAS-BOT-BC338032
Lasthenia californica
Ernest C. Twisselmann
1958-3-22
4186
Kern
Eastern San Joaquin Valley. Ridge on the north side of the mouth of Caliente Canyon
281
Comment
CAS-BOT-BC339547
Lessingia glandulifera var. peirsonii
Ernest C. Twisselmann
1965-5-6
10772
Kern
Mojave Desert, Mojave-Randsburg Region. Indian Wells Valley: plain just south of Harts Station
975
Comment
CAS-BOT-BC339548
Lessingia glandulifera var. peirsonii
Ernest C. Twisselmann
1965-5-6
10772
Kern
Mojave Desert, Mojave-Randsburg Region. Indian Wells Valley: plain just south of Harts Station
975
Comment
CAS-BOT-BC339549
Lessingia glandulifera var. peirsonii
Ernest C. Twisselmann
1965-6-23
11070
Kern
Mojave Desert, Mojave-Randsburg Region. Plain at the mouth of Sacratarius Canyon (north side of Antelope Valley), Tejon Ranch
1280
Comment
CAS-BOT-BC339554
Lessingia glandulifera var. peirsonii
Ernest C. Twisselmann
1958-5-27
4498
Kern
Tehachapi-Kernville Region. East slope of Walker Pass
1402
Comment
CAS-BOT-BC339556
Lessingia glandulifera var. peirsonii
Ernest C. Twisselmann
1962-7-19
7474
Kern
Tehachapi-Kernville Region. Lander's Meadow, Piute Mountains
1973
Comment
CAS-BOT-BC341016
Robinia pseudoacacia
Ernest C. Twisselmann
1972-9-22
19231
Kern
Lake Isabella adjacent to old Kernville site
815
Comment
CAS-BOT-BC341061
Scutellaria mexicana
Ernest C. Twisselmann
1962-5-7
7066
Kern
Mojave Desert, Mojave-Randsburg Region. Mouth of the canyon north of El Paso Peak
883
Comment
CAS-BOT-BC341849
Lessingia nemaclada
Ernest C. Twisselmann
1955-7-30
2287
Kern
Temblor Range and the Western San Joaquin Valley. Messa Ridge, 3.6 miles west of Carneros Rocks
789
Comment
CAS-BOT-BC343040
Madia gracilis
Ernest C. Twisselmann
1963-7-10
8700
Kern
Sierra Nevada, Kern Plateau. Fork of Cannell Creek on Pine Flat
2164
Comment
CAS-BOT-BC345491
Malacothrix coulteri
Ernest C. Twisselmann
1955-4-2
1774
Kern
Temblor Range and the Western San Joaquin Valley. Alkali sink 10 miles north of Lost Hills
89
Comment
CAS-BOT-BC346383
Psorothamnus arborescens
Ernest C. Twisselmann
1970-5-6
16469
Kern
Red Rock Canyon; near the head of the E fork of the canyon
853
Comment
CAS-BOT-BC346385
Psorothamnus arborescens
Ernest C. Twisselmann
1969-5-21
15377
Kern
Red Rock Canyon, slope at the head of Tarweed Creek
792
Comment
CAS-BOT-BC347814
Malacothrix saxatilis var. commutata
Ernest C. Twisselmann
1963-8-30
8895
Kern
Tehachapi-Kernville Region. North end of Piute Mountain (3.4 miles above Bodfish Gap)
1524
Comment
CAS-BOT-BC347901
Malacothrix saxatilis var. tenuifolia
Ernest C. Twisselmann
1954-6-18
1381
Kern
Temblor Range and the Western San Joaquin Valley. Summit of Grocer Grade, 9 miles west of Maricopa
904
Comment
CAS-BOT-BC349439
Monolopia lanceolata
Ernest C. Twisselmann
1955-3-9
1704
Kern
Temblor Range and the Western San Joaquin Valley. Plain 1 1/2 mile south of Devil's Den
274
Comment
CAS-BOT-BC349472
Monolopia lanceolata
Ernest C. Twisselmann
1966-4-26
11982
Kern
Tehachapi Mountains. Divide between Tehachapi and Keene
1234
Comment
CAS-BOT-BC349477
Monolopia lanceolata
Ernest C. Twisselmann
1958-4-17
4328
Kern
Mojave Desert, Mojave-Randsburg Region. North slope of Soledad Mountain
975
Comment
CAS-BOT-BC349478
Monolopia lanceolata
Ernest C. Twisselmann
1958-3-22
4197
Kern
Eastern San Joaquin Valley. Poso Creek Road, 2.1 miles east of Mon Bluff
243
Comment
CAS-BOT-BC349667
Monolopia stricta
Ernest C. Twisselmann
1954-3-13
875
Kern
Temblor Range and the Western San Joaquin Valley. Lost Hills: 1/2 mile west of Lost Hills Oil Field
121
Comment
CAS-BOT-BC349668
Monolopia stricta
Ernest C. Twisselmann
1955-3-9
1705
Kern
Temblor Range and the Western San Joaquin Valley. Plain 1 1/2 mile west of Lost Hills
121
Comment
CAS-BOT-BC349669
Monolopia stricta
Ernest C. Twisselmann
1955-3-9
1705
Kern
Temblor Range and the Western San Joaquin Valley. Plain 1 1/2 mile west of Lost Hills
Comment
CAS-BOT-BC349670
Monolopia stricta
Ernest C. Twisselmann
1969-4-4
15061
Kern
Temblor Range and the Western San Joaquin Valley. Highway U. S. 46, 2 miles west of Lost Hills
152
Comment
CAS-BOT-BC349721
Monoptilon bellidiforme
Ernest C. Twisselmann
1970-5-6
16472
Kern
Mojave Desert, Red Rock Canyon. Near the head of the east fork of the canyon
853
Comment
CAS-BOT-BC349871
Nicolletia occidentalis
Ernest C. Twisselmann
1969-5-21
15413
Kern
Mojave Desert, Red Rock Canyon. Sand dunes on the east side of the first ridge east of the main canyon floor
792
Comment
CAS-BOT-BC352340
Psorothamnus fremontii var. fremontii
Ernest C. Twisselmann
1957-4-10
3338
Kern
El Paso Mountains: Last Chance Canyon
725
Comment
CAS-BOT-BC354264
Psorothamnus arborescens var. minutifolius
Ernest C. Twisselmann
1970-5-6
16469
Kern
Red Rock Canyon, near the head of the east fork of the canyon
853
Comment
CAS-BOT-BC355673
Orochaenactis thysanocarpha
Ernest C. Twisselmann
1962-7-19
7442
Kern
Tehachapi-Kernville Region. Harris Grade, 1.7 mile east of Lander's Meadow, Piute Mountains
1958
Comment
CAS-BOT-BC355675
Orochaenactis thysanocarpha
Ernest C. Twisselmann
1971-7-15
17901
Kern
Sierra Nevada, Kern Plateau. South fork of the head of Bartolas Creek
1981
Comment
CAS-BOT-BC356121
Pluchea odorata
Ernest C. Twisselmann
1966-8-26
12750
Kern
San Joaquin Valley, the Kern County East Side. Poso Creek at the mouth of Sand Canyon
213
Comment
CAS-BOT-BC356272
Psathyrotes annua
Ernest C. Twisselmann
1969-10-16
16301
Kern
Mojave Desert, Red Rock Canyon. Flat east of the Freeway
762
Comment
CAS-BOT-BC356692
Pseudognaphalium californicum
Ernest C. Twisselmann
1965-7-6
11165
Kern
Tehachapi Mountains. Bakersfield Highway just west of Hart Flat
792
Comment
CAS-BOT-BC362983
Rigiopappus leptocladus
Ernest C. Twisselmann
1961-5-4
6078
Kern
Sierra Nevada, Greenhorn Range. Greenhorn Pass Road, 3.4 miles west of Wofford Heights
1089
Comment
CAS-BOT-BC364993
Solidago velutina subsp. californica
Ernest C. Twisselmann
1958-9-3
4757
Kern
Eastern San Joaquin Valley. Kern River: 2.2 miles west of Stockdale Country Club
114
Comment
CAS-BOT-BC364995
Solidago velutina subsp. californica
Ernest C. Twisselmann
1954-7-31
1481
Kern
Temblor Range and the Western San Joaquin Valley. Santos Canyon: 3 miles northwest of Carneros Rocks
457
Comment
CAS-BOT-BC366139
Lasthenia minor
Ernest C. Twisselmann
1954-3-13
884
Kern
Flowering plants of the Temblor Range and the western San Joaquin Valley: Alkali Sink, 9 miles north of Los Hills
74
Comment
CAS-BOT-BC366156
Lasthenia minor
Ernest C. Twisselmann
1958-3-11
4139
Kern
Flowering Plants of the Temblor Range and the Western San Joaquin Valley: Lost Hills area: Plains 3 miles north of Lost Hills Oil Field
137
Comment
CAS-BOT-BC366296
Lasthenia minor
Ernest C. Twisselmann
1954-3-27
950
Kern
Plants of the Temblor Range and the Western San Joaquin Valley: Carneros Rocks
472
Comment
CAS-BOT-BC367537
Lasthenia microglossa
Ernest C. Twisselmann
1954-4-9
1020
Kern
Temblor Range and the Western San Joaquin Valley: Cedar Canyon, 0.25 mile east of Canyon Forks
563
Comment
CAS-BOT-BC367538
Lasthenia microglossa
Ernest C. Twisselmann
1954-3-27
946
Kern
Temblor Range and the Western San Joaquin Valley: Carneros Rocks
Comment
CAS-BOT-BC367542
Lasthenia microglossa
Ernest C. Twisselmann
1959-4-5
5020
Kern
Temblor Range and the Western San Joaquin Valley: Alec Cook Canyon, 0.25 mile east of Cedar Canyon forks
571
Comment
CAS-BOT-BC370651
Layia pentachaeta subsp. albida
Ernest C. Twisselmann
1952-4-5
601
Kern
Carneros Rocks
487
Comment
CAS-BOT-BC370653
Layia pentachaeta subsp. albida
Ernest C. Twisselmann
1969-4-5
15065
Kern
Corcoran Highway 0.3 mile north of Highway 46
91
Comment
CAS-BOT-BC370681
Layia pentachaeta subsp. albida
Ernest C. Twisselmann
1957-3-27
3276
Kern
Tehachapi Mountains: Horsethief Flat Road.
624
Comment
CAS-BOT-BC37073
Capsella bursa-pastoris
Ernest C. Twisselmann
1965-3-17
10469
Kern
Kern National Wildlife Refuge. Goose Lake Canal near the south boundary of the refuge.
68
Comment
CAS-BOT-BC37074
Capsella bursa-pastoris
Ernest C. Twisselmann
1965-3-17
10463
Kern
Kern National Wildlife Refuge. Along a canal bank at the south end of the Refuge.
68
Comment
CAS-BOT-BC370763
Layia pentachaeta subsp. albida
Ernest C. Twisselmann
1955-4-14
1855
Kern
Cedar Canyon, 4.5 miles south of Bitterwater Road
670
Comment
CAS-BOT-BC371561
Layia pentachaeta subsp. pentachaeta
Ernest C. Twisselmann
1960-4-2
5945
Kern
Tehachapi-Kernville Region; West slop of Brechenridge Mountain at Parker Creek
685
Comment
CAS-BOT-BC38284
Caulanthus californicus
Ernest C. Twisselmann
1958-3-22
4167
Kern
Temblor Range and the Western San Joaquin Valley. Corcoran Highway, 1.5 mile north of U.S. 466.
68
Comment
CAS-BOT-BC38390
Caulanthus coulteri
Ernest C. Twisselmann
1963-4-26
8111
Kern
Sierra Nevada. Greenhorn Range. Ridge above Poso Mine.
670
Comment
CAS-BOT-BC383933
Abronia pogonantha
Ernest C. Twisselmann
1954-4-2
965
Kern
Temblor Range and the Western San Joaquin Valley. Middlewater Plain, 2 miles south of Middlewater Pump Station
182
Comment
CAS-BOT-BC383941
Abronia pogonantha
Ernest C. Twisselmann
1958-3-22
4179
Kern
Eastern San Joaquin Valley. Ridge on the north side of the mouth of Caliente Canyon
289
Comment
CAS-BOT-BC38396
Caulanthus coulteri
Ernest C. Twisselmann
1966-5-10
12160
Kern
Sierra Nevada. High slope west of Spanish Needle Creek.
1432
Comment
CAS-BOT-BC38427
Caulanthus coulteri
Ernest C. Twisselmann
1958-3-22
4182
Kern
Eastern San Joaquin Valley. Ridge on the north side of the mouth of Caliente Canyon.
297
Comment
CAS-BOT-BC38429
Caulanthus coulteri
Ernest C. Twisselmann
1959-4-1
4993
Kern
Tehachapi - Kernville Region. Breckenridge Mountain Road, 12.6 miles south of Kern River Canyon Highway.
838
Comment
CAS-BOT-BC384352
Silene bernardina
Ernest C. Twisselmann
1965-7-27
11195
Kern
Tehachapi-Kernville Region. Breckenridge Mountain Road, 0.9 mile east of Munzer Meadow
2004
Comment
CAS-BOT-BC384471
Silene antirrhina
Ernest C. Twisselmann
1964-5-15
9489
Kern
Sierra Nevada, Greenhorn Range. Grizzly Gulch at the White River-Rag Gulch road
480
Comment
CAS-BOT-BC388289
Cerastium glomeratum
Ernest C. Twisselmann
1961-5-23
6152 A
Kern
Tehachapi Mountains. Tejon Ranch: El Paso Canyon, about 1.5 mile above the Meadows Place
1097
Comment
CAS-BOT-BC389081
Silene laciniata subsp. californica
Ernest C. Twisselmann
1957-6-5
3611
Kern
Tehachapi-Kernville Region. Piute Mountains: north slope of Bald Eagle Peak
1722
Comment
CAS-BOT-BC389090
Silene laciniata subsp. californica
Ernest C. Twisselmann
1964-5-15
9425
Kern
Sierra Nevada, Greenhorn Range. West side of the summit of Blue Mountain
1501
Comment
CAS-BOT-BC390083
Spergularia atrosperma
Ernest C. Twisselmann
1954-3-13
887
Kern
Temblor Range and the Western San Joaquin Valley. Alkali Sink, 9 miles north of Lost Hills
74
Comment
CAS-BOT-BC390787
Spergularia marina
Ernest C. Twisselmann
1963-4-12
8025
Kern
San Joaquin Valley, the Kern County East Side. Buena Vista Lake: Coles Levee at Pieri Road
91
Comment
CAS-BOT-BC390788
Spergularia marina
Ernest C. Twisselmann
1963-4-12
8025
Kern
San Joaquin Valley, the Kern County East Side. Buena Vista Lake: Coles Levee at Pieri Road
91
Comment
CAS-BOT-BC39361
Arctostaphylos glauca
Ernest C. Twisselmann
1966-7-5
12538
Kern
Tehachapi Mountains, Slope east of the mouth of Chanyon de la Lecheria.
1341
Comment
CAS-BOT-BC39363
Arctostaphylos glauca
Ernest C. Twisselmann
1958-8-8
4591
Kern
Tehachapi Mountains, Kernville Region, Tejon Ranch: the Bear Trap
1036
Comment
CAS-BOT-BC39367
Arctostaphylos glauca
Ernest C. Twisselmann
1953-2-1
380
Kern
Temblor Range and the Western San Joaquin Valley, Joe Messa Ridge, 3 miles west of Carneros Rocks.
Comment
CAS-BOT-BC400862
Hypericum anagalloides
Ernest C. Twisselmann
1957-7-23
3860
Kern
Sierra Nevada, Greenhorn Range. Trail to Sunday Peak
2270
Comment
CAS-BOT-BC401777
Argemone munita subsp. rotundata
Ernest C. Twisselmann
1967-9-19
13711
Kern
Tehachapi-Kernville Region. Summit of Scodie (Kiahvah) Mountain
1981
Comment
CAS-BOT-BC403047
Eschscholzia californica
Ernest C. Twisselmann
1963-4-18
8091
Kern
San Emigdio Range and the Mt. Pinos Region. San Emigdio Canyon
594
Comment
CAS-BOT-BC403072
Eschscholzia californica
Ernest C. Twisselmann
1966-5-20
1315
Kern
Tehachapi-Kernville Region. Tweedy Canyon, east of Keene
1554
Comment
CAS-BOT-BC403079
Eschscholzia californica
Ernest C. Twisselmann
1964-5-15
9458
Kern
Sierra Nevada, Greenhorn Range. Rankin Flat, at the east base of Blue Mountain
975
Comment
CAS-BOT-BC403103
Eschscholzia californica
Ernest C. Twisselmann
1964-5-26
9516
Kern
Tehachapi-Kernville Region. Walker Basin
914
Comment
CAS-BOT-BC403825
Hesperocnide tenella
Ernest C. Twisselmann
1963-5-11
8217
Kern
Tehachapi Mountains. Hart Flat
762
Comment
CAS-BOT-BC40613
Erysimum capitatum
Ernest C. Twisselmann
1964-5-15
9402
Kern
Sierra Nevada. Greenhorn Range. West side of Rankin Flat.
990
Comment
CAS-BOT-BC40614
Erysimum capitatum
Ernest C. Twisselmann
1964-5-26
9507
Kern
Tehachapi-Kernville Region. Back Canyon.
1264
Comment
CAS-BOT-BC40617
Erysimum capitatum
Ernest C. Twisselmann
1965-7-28
11333
Kern
Sierra Nevada. Kern Plateau. Pine Flat.
2225
Comment
CAS-BOT-BC40650
Erysimum capitatum
Ernest C. Twisselmann
1962-4-1
6744
Kern
Temblor Range and the Western San Joaquin Valley. Summit of Firebreak Grade.
830
Comment
CAS-BOT-BC40656
Erysimum capitatum
Ernest C. Twisselmann
1965-5-18
10845
Kern
Mojave Desert. Mojave-Randsburg Region. Northeast end of Buckhorn Lake, Edwards Air Force Base.
743
Comment
CAS-BOT-BC407736
Arceuthobium abietinum
Ernest C. Twisselmann
1956-9-14
3161
Kern
Mt. Pinos road, 0.1 mile W of the end of the paved highway, San Emigdio Range
2316
Comment
CAS-BOT-BC409894
Enemion occidentale
Ernest C. Twisselmann
1965-4-21
10574
Kern
Tejon Canyon
1036
Comment
CAS-BOT-BC409934
Arceuthobium campylopodum
Ernest C. Twisselmann
1963-7-10
8681
Kern
rim of the Kern Plateau, SW of Pine Flat
2240
Comment
CAS-BOT-BC412668
Hollisteria lanata
Ernest C. Twisselmann
1965-4-26
10617
Kern
Sierra Nevada, Greenhorn Range. The Crater, Adobe Canyon
381
Comment
CAS-BOT-BC413515
Persicaria amphibia
Ernest C. Twisselmann
1962-11-14
7951
Kern
San Joaquin Valley, the Kern County East Side. Canal at the east side of Buena Vista Lake
60
Comment
CAS-BOT-BC41520
Erysimum asperum
Ernest C. Twisselmann
1963-7-10
8651
Kern
Sierra Nevada. Rim of the Kern Plateau southwest of Pine Flat.
2255
Comment
CAS-BOT-BC415968
Mucronea perfoliata
Ernest C. Twisselmann
1958-8-8
4592
Kern
Tejon Ranch: The Bear Trap, Tehachapi Kernville Region
1036
Comment
CAS-BOT-BC418695
Eschscholzia glyptosperma
Ernest C. Twisselmann
1966-4-13
11827
Kern
Mojave Desert, Mojave-Randsburg Region. Plains east of Ridgecrest, along County Line Road
719
Comment
CAS-BOT-BC418985
Persicaria lapathifolia
Ernest C. Twisselmann
1964-9-29
10272
Kern
San Joaquin Valley, Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC419974
Polygonum polygaloides subsp. kelloggii
Ernest C. Twisselmann
1963-7-9
8634
Kern
Sierra Nevada, Greenhorn Range. Mountain Meadow, on the east slope of Sunday Peak
2164
Comment
CAS-BOT-BC421157
Pterostegia drymarioides
Ernest C. Twisselmann
1965-4-21
10589
Kern
Tehachapi Mountains. Tejon Canyon.
762
Comment
CAS-BOT-BC421158
Pterostegia drymarioides
Ernest C. Twisselmann
1965-4-21
10589
Kern
Tehachapi Mountains. Tejon Canyon.
762
Comment
CAS-BOT-BC421159
Pterostegia drymarioides
Ernest C. Twisselmann
1964-5-6
9319
Kern
Tehachapi-Kernville Region. Alphie Spring fork of Jawbone Canyon.
1082
Comment
CAS-BOT-BC421163
Pterostegia drymarioides
Ernest C. Twisselmann
1964-5-6
9319
Kern
Tehachapi-Kernville Region. Alphie Spring fork of Jawbone Canyon.
1082
Comment
CAS-BOT-BC42156
Arctostaphylos patula subsp. patula
Ernest C. Twisselmann
1959-4-16
5048
Kern
Piute Mountains: Harris Grade, just east of Lander's Meadow.
2011
Comment
CAS-BOT-BC42194
Arctostaphylos patula subsp. patula
Ernest C. Twisselmann
1965-7-28
11328
Kern
Ridge southeast of Pine Flat
2377
Comment
CAS-BOT-BC423107
Cleomella obtusifolia
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-5-22
14220
Kern
Mojave Desert, Mojave-Randsburg Region. Dunes at the southeast end of Buckhorn Dry Lake.
746
Comment
CAS-BOT-BC423108
Cleomella obtusifolia
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-5-22
14220
Kern
Mojave Desert, Mojave-Randsburg Region. Dunes at the southeast end of Buckhorn Dry Lake.
746
Comment
CAS-BOT-BC428795
Micranthes californica
Ernest C. Twisselmann
1953-4-3
259
Kern
Temblor Range and the Western San Joaquin Valley. Messa Ridge, 2 miles west of Carneros Rocks
792
Comment
CAS-BOT-BC43144
Descurainia pinnata subsp. brachycarpa
Ernest C. Twisselmann
1953-5-27
238
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough, near the Highway US 466 bridge.
68
Comment
CAS-BOT-BC43328
Descurainia pinnata subsp. glabra
Ernest C. Twisselmann
1962-4-9
6892
Kern
Tehachapi-Kernville Region. South Fork Valley, 5.7 miles west of Onyx.
746
Comment
CAS-BOT-BC433894
Rumex salicifolius
Ernest C. Twisselmann
1963-8-30
8926
Kern
Tehachapi-Kernville Region. French Meadow, Piute Mountains.
2072
Comment
CAS-BOT-BC434902
Mirabilis multiflora var. pubescens
Ernest C. Twisselmann
1965-4-26
10619
Kern
Sierra Nevada, Greenhorn Range. The Crater, Adobe Canyon
381
Comment
CAS-BOT-BC43608
Dithyrea californica
Ernest C. Twisselmann
1958-5-6
4402
Kern
Mohave-Randsburg Region. Indian Wells Valley, 2.1 miles west of Inyokern.
899
Comment
CAS-BOT-BC43614
Dithyrea californica
Ernest C. Twisselmann
1965-5-5
10688
Kern
Mojave Desert. Mojave-Randsburg Region. Northeast end of Buckhorn Lake, Edwards Air Force Base.
754
Comment
CAS-BOT-BC438391
Calandrinia ciliata
Ernest C. Twisselmann
1965-3-17
10450
Kern
San Joaquin Valley, Kern National Wildlife Refuge.
68
Comment
CAS-BOT-BC438742
Cistanthe monandra
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-4-24
14094
Kern
Cyrus Canyon, near its head (east of Kern Valley)
1036
Comment
CAS-BOT-BC439698
Claytonia parviflora subsp. viridis
Ernest C. Twisselmann
1955-5-12
1963
Kern
Temblor Range and the Western San Joaquin Valley. Messa Ridge, Temblor Mountains
975
Comment
CAS-BOT-BC445438
Alisma triviale
Ernest C. Twisselmann
1964-7-25
9946
Kern
Sierra Nevada, Greenhorn Range. Lynns Valley at the Henry Bowen Ranch
975
Comment
CAS-BOT-BC445789
Sagittaria longiloba
Ernest C. Twisselmann
1964-9-29
10273
Kern
San Joaquin Valley, Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC451545
Elodea canadensis
Ernest C. Twisselmann
1961-10-5
6609
Kern
Eastern San Joaquin Valley. Kern River below Lake Ming.
190
Comment
CAS-BOT-BC45302
Ancistrocarphus filagineus
Ernest C. Twisselmann
1965-4-26
10610
Kern
The Greenhorn Range: Adobe Knoll at the head of Adobe Canyon.
502
Comment
CAS-BOT-BC45666
Quercus agrifolia
Ernest C. Twisselmann
1953-9-4
738
Kern
Little Spring, 2 miles south of Carneros Rocks
502
Comment
CAS-BOT-BC45887
Arctostaphylos nevadensis
Ernest C. Twisselmann
1966-6-23
12389
Kern
Summit of Sunday Peak
2535
Comment
CAS-BOT-BC45889
Arctostaphylos nevadensis
Ernest C. Twisselmann
1957-7-23
3861
Kern
Trail to Sunday Peak
2301
Comment
CAS-BOT-BC45891
Arctostaphylos nevadensis
Ernest C. Twisselmann
1966-6-23
12389
Kern
Summit of Sunday Peak
2535
Comment
CAS-BOT-BC47129
Arctostaphylos viscida subsp. mariposa
Ernest C. Twisselmann
1964-5-15
9428
Kern
W. side of the summit of Blue Mountain.
1493
Comment
CAS-BOT-BC47131
Arctostaphylos viscida subsp. mariposa
Ernest C. Twisselmann
1962-6-22
7366
Kern
Piute Mountain: Piute Peak road about 1 mi. se. of the Havilah-Bodfish road.
1371
Comment
CAS-BOT-BC47133
Arctostaphylos viscida subsp. mariposa
Ernest C. Twisselmann
1959-7-18
5368
Kern
Breckenridge Mountain: ridge above O'Brien Spring.
1798
Comment
CAS-BOT-BC47134
Arctostaphylos viscida subsp. mariposa
Ernest C. Twisselmann
1958-5-21
4483
Kern
Wagy Flat Road, 2.4 mi. e. of the summit. Shandon.
1584
Comment
CAS-BOT-BC482151
Bloomeria crocea var. montana
Ernest C. Twisselmann
1956-7-17
3059
Kern
Piute Countains: Gerenger Grade near the National Foest Boundary
1981
Comment
CAS-BOT-BC48592
Ceanothus cordulatus
Ernest C. Twisselmann
1956-6-14
2938
Kern
Northeast slope of Mt. Pinos
2468
Comment
CAS-BOT-BC48857
Ceanothus cuneatus
Ernest C. Twisselmann
1954-3-27
949
Kern
Joe Messa Ridge: 1 1/2 miles west of Carneros Rocks
609
Comment
CAS-BOT-BC49284
Ceanothus cuneatus
Ernest C. Twisselmann
1957-4-3
3304
Kern
Sierra Nevada - The Greenhorn Range - Rattlesnake Grade, 10.6 miles northwest of Kern River Highway.
822
Comment
CAS-BOT-BC49818
Ceanothus diversifolius
E. C. Twisselmann
1959-4-25
5091
Kern
Greenhorn Mountain Road, 8 miles east of Glennville
1493
Comment
CAS-BOT-BC50680
Ceanothus integerrimus var. macrothyrsus
Ernest C. Twisselmann
1963-8-8
8870
Kern
Tehachapi Mountains: Slpe just west of Tejon Pass
1554
Comment
CAS-BOT-BC51185
Ceanothus leucodermis
Ernest C. Twisselmann
1956-5-17
2817
Kern
Piute Mountain road, .4 mile East of Walker Basin road junction
1280
Comment
CAS-BOT-BC53461
Frangula californica subsp. tomentella
Ernest C. Twisselmann
1955-8-10
2323
Kern
East fork of upper San Emigdio Creek
1645
Comment
CAS-BOT-BC55337
Hirschfeldia incana
Ernest C. Twisselmann
1958-9-3
4753
Kern
Eastern San Joaquin Valley. Kern River. 2.2 miles west of Stockdale Country Club.
114
Comment
CAS-BOT-BC57279
Equisetum laevigatum
Ernest C. Twisselmann
1972-9-22
19183
Kern
Poso Creek 1 mile west of Glennville
914
Comment
CAS-BOT-BC57282
Equisetum laevigatum
Ernest C. Twisselmann
1961-7-27
6441
Kern
Kern River, 0.5 miles below Kernville
803
Comment
CAS-BOT-BC59866
Rhamnus ilicifolia
Ernest C. Twisselmann
1954-5-13
1227
Kern
Summit of Black Canyon, Temblor Mountains. Shandon.
975
Comment
CAS-BOT-BC60395
Nasturtium officinale
Ernest C. Twisselmann
1964-9-16
10191
Kern
Tehachapi-Kernville Region. French Meadow, Piute Mountains.
2072
Comment
CAS-BOT-BC60901
Stanleya pinnata
Ernest C. Twisselmann
1970-9-8
17470
Kern
Mojave Desert. Mojave-Randsburg Region. North end of Rosamond Dry Lake.
731
Comment
CAS-BOT-BC61053
Streptanthella longirostris
Ernest C. Twisselmann
1957-4-10
3344
Kern
Mohave-Randsburg Region. El Paso Mountains. Last Chance Canyon.
1143
Comment
CAS-BOT-BC61054
Streptanthella longirostris
Ernest C. Twisselmann
1957-4-10
3344
Kern
Mohave-Randsburg Region. El Paso Mountains. Last Chance Canyon.
1143
Comment
CAS-BOT-BC61342
Streptanthus cordatus var. piutensis
Ernest C. Twisselmann
1957-6-5
3621
Kern
Tehachapi-Kernville Region. Piute Mountains. Ball Mountain (Claraville Road 1.8 mile south of Bodfish-Havilah Road).
1341
Comment
CAS-BOT-BC61554
Quercus lobata
Ernest C. Twisselmann
1958-8-7
4575
Kern
Ridge on the Tejon Ranch road about 1 mile west of White Oak Lodge (Mojave drainage)
1524
Comment
CAS-BOT-BC61557
Quercus lobata
Ernest C. Twisselmann
1964-7-23
9769
Kern
Glennville-Greenhorn Road, 0.4 miles east of the National Forest boundary
1371
Comment
CAS-BOT-BC61559
Quercus lobata
Ernest C. Twisselmann
1964-7-23
9771
Kern
Glennville-Greenhorn Road, 0.4 miles east of the National Forest boundary
1371
Comment
CAS-BOT-BC61988
Selaginella asprella
Ernest C. Twisselmann
1963-6-11
8460
Kern
Rocky point at the south limits of River Kern
853
Comment
CAS-BOT-BC62015
Selaginella bigelovii
Ernest C. Twisselmann
1957-4-3
3308
Kern
Rattlesnake Grade Road, 4.8 miles northeast of Kern River Highway
429
Comment
CAS-BOT-BC62610
Quercus chrysolepis
Ernest C. Twisselmann
1963-8-8
8867
Kern
Slope just west of Tejon Pass
1554
Comment
CAS-BOT-BC62612
Quercus chrysolepis
Ernest C. Twisselmann
1963-8-8
8868
Kern
Slope just west of Tejon Pass
1554
Comment
CAS-BOT-BC62648
Quercus chrysolepis
Ernest C. Twisselmann
1956-9-14
3138
Kern
San Emigdio Canyon, near the forks
1417
Comment
CAS-BOT-BC62735
Quercus garryana var. breweri
Ernest C. Twisselmann
1956-9-20
3180
Kern
Breckenridge Mountain road, 1.6 mile west of Havilah road
1280
Comment
CAS-BOT-BC63688
Ceanothus integerrimus
Ernest C. Twisselmann
1966-6-23
12411
Kern
Summit Rd. just s. of Greenhorn Pass.
1886
Comment
CAS-BOT-BC64002
Anisocoma acaulis
Ernest C. Twisselmann
1965-5-6
10770
Kern
Indian Wells Valley: plain just south of Harts Station
975
Comment
CAS-BOT-BC64006
Anisocoma acaulis
Ernest C. Twisselmann
1966-5-10
12126
Kern
West end of King Solomon's Ridge, Piute Mountains
1463
Comment
CAS-BOT-BC64047
Anisocoma acaulis
Ernest C. Twisselmann
1956-4-20
2654
Kern
Kelso Creek Canyon, 5.5 miles south of Weldon.
883
Comment
CAS-BOT-BC67246
Thysanocarpus laciniatus var. hitchcockii
Ernest C. Twisselmann
1965-6-3
10907
Kern
Sierra Nevada. Head of Spanish Needle Creek.
1417
Comment
CAS-BOT-BC67701
Pellaea andromedifolia
Ernest C. Twisselmann
1963-5-17
8265
Kern
Sierra Nevada, Greenhorn Range - Poso Creek Canyon, 2.25 miles above Poso Mine
838
Comment
CAS-BOT-BC67746
Pellaea andromedifolia
Ernest C. Twisselmann
1960-4-2
5932
Kern
Tehachapi-Kernville Region - Kern Canyon: ravine 3.6 miles east of Democrat Guard Station.
731
Comment
CAS-BOT-BC67955
Cystopteris fragilis
Ernest C. Twisselmann
1964-6-21
9666
Kern
Tehachapi Mountains - Water Creek on the south side of Bear Mountain
1569
Comment
CAS-BOT-BC68000
Cystopteris fragilis
Ernest C. Twisselmann
1958-5-21
4480
Kern
Sierra Nevada, Greenhorn Range - Wagy Flat Road, 7.6 miles east of the summit.
1249
Comment
CAS-BOT-BC71318
Pellaea mucronata
Ernest C. Twisselmann
1963-6-27
8565
Kern
Farnsworth Ranch, 2 miles south of Glennville
883
Comment
CAS-BOT-BC71634
Pentagramma triangularis subsp. triangularis
Ernest C. Twisselmann
1964-5-15
9487
Kern
Grizzly Gulch at the White River-Rag Gulch Road
480
Comment
CAS-BOT-BC72888
Pinus ponderosa
Ernest C. Twisselmann
1963-8-8
8830
Kern
Tehachapi Mountains - Cienegas near the head of Tejon Creek.
1280
Comment
CAS-BOT-BC73574
Abies concolor
Ernest C. Twisselmann
1958-8-8
4602
Kern
Tehachapi-Kernville Region - Tejon Ranch, Purdy Ridge
1615
Comment
CAS-BOT-BC73663
Maclura pomifera
Ernest C. Twisselmann
1964-7-17
9720
Kern
San Joaquin Valley - Old Highway U.S. 99, 10.3 miles north of Metterlers Station (Kern Island region).
121
Comment
CAS-BOT-BC73778
Peritoma arborea var. angustata
Ernest C. Twisselmann
1962-4-10
6790
Kern
Mojave Desert, Mohave-Ransburg region - mouth of Iron Canyon, El Paso Range.
701
Comment
CAS-BOT-BC73942
Turritis glabra
Ernest C. Twisselmann
1964-6-21
9684
Kern
Tehachapi Mountains. Bear Valley.
1295
Comment
CAS-BOT-BC74822
Rorippa palustris var. palustris
Ernest C. Twisselmann
1955-4-19
1882
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Canal, 2.6 miles east of Lost Hills.
91
Comment
CAS-BOT-BC74826
Rorippa palustris var. palustris
Ernest C. Twisselmann
1962-11-14
7978
Kern
San Joaquin Valley. Kern River at Enos Road.
114
Comment
CAS-BOT-BC75208
Sisymbrium irio
Ernest C. Twisselmann
1959-3-16
4966
Kern
Temblor Range and the Western San Joaquin Valley. Mize Camp, at the mouth of Agua Media Canyon.
274
Comment
CAS-BOT-BC75403
Sisymbrium orientale
Ernest C. Twisselmann
1969-4-20
15150
Kern
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Cedar Canyon.
731
Comment
CAS-BOT-BC76288
Canbya candida
Ernest C. Twisselmann
1965-5-5
10670
Kern
Mojave Desert. Mojave-Randsburg Region. Slope above the northwest end of Buckhorn Lake, Edwards Air Force Base.
754
Comment
CAS-BOT-BC76302
Canbya candida
Ernest C. Twisselmann
1971-4-26
17625
Kern
Sierra Nevada. Cyrus Canyon.
1188
Comment
CAS-BOT-BC76332
Eschscholzia hypecoides
Ernest C. Twisselmann
1968-5-11
13022
Kern
Temblor Range and the Western San Joaquin Valley. Cedar Canyon, 0.25 mile below Alec Cook Rocks.
670
Comment
CAS-BOT-BC76425
Eschscholzia lemmonii
Ernest C. Twisselmann
1955-3-6
1686
Kern
Temblor Range and the Western San Joaquin Valley. Shale Hills, 7 miles west of Blackwell's Corner.
365
Comment
CAS-BOT-BC77581
Peritoma arborea var. globosa
Ernest C. Twisselmann
1962-11-14
7999
Kern
Grapevine Canyon
670
Comment
CAS-BOT-BC77589
Peritoma arborea var. globosa
Ernest C. Twisselmann
1959-5-2
5137
Kern
Caliente Canyon, 0.25 mile west of Caliente
395
Comment
CAS-BOT-BC77599
Peritoma arborea var. globosa
Ernest C. Twisselmann
1962-11-14
7999
Kern
Grapevine Canyon
670
Comment
CAS-BOT-BC78444
Pinus contorta subsp. murrayana
Ernest C. Twisselmann
1963-7-10
8715
Kern
Pine Flat
2164
Comment
CAS-BOT-BC7958
Delphinium parishii subsp. parishii
Ernest C. Twisselmann
1966-4-12
11859
Kern
West side of the mouth of Last Chance Canyon, El Paso Range
728
Comment
CAS-BOT-BC7959
Delphinium parishii subsp. parishii
Ernest C. Twisselmann
1969-5-21
15393
Kern
Steep slope below Sullivan Spring, east fork of Red Rock Canyon
792
Comment
CAS-BOT-BC80035
Pinus sabiniana
Ernest C. Twisselmann
1958-8-19
4683
Kern
Breckenridge Mountain Road: Spring about 3 miles west of the Havilah Road
1463
Comment
CAS-BOT-BC80499
Cupressus arizonica
Ernest C. Twisselmann
1964-5-26
9505
Kern
South side of Back Canyon (south end of Piute Mountain)
1264
Comment
CAS-BOT-BC80943
Juniperus californica
Ernest C. Twisselmann
1963-12-18
9211
Kern
Don's Canyon, a fork of upper Cedar Canyon
579
Comment
CAS-BOT-BC80947
Juniperus californica
Ernest C. Twisselmann
1970-5-6
16451
Kern
Cache Creek, 7 miles northwest of Mojave
1203
Comment
CAS-BOT-BC81798
Ephedra nevadensis
Ernest C. Twisselmann
1958-4-17
4265
Kern
Rand Mountains: about 5.5 miles southeast of Randsburg
1127
Comment
CAS-BOT-BC81941
Ephedra viridis
Ernest C. Twisselmann
1954-4-9
1025
Kern
Cedar Canyon: 3 miles south of Bitterwater Road
670
Comment
CAS-BOT-BC81949
Ephedra viridis
Ernest C. Twisselmann
1961-7-26
6353
Kern
Bull Run Creek, about 1.5 mile west of Kern River
1066
Comment
CAS-BOT-BC81960
Ephedra viridis
Ernest C. Twisselmann
1959-6-2
5315
Kern
Near the summit of Frazier Valley
1737
Comment
CAS-BOT-BC83050
Eschscholzia minutiflora
Ernest C. Twisselmann
1958-4-17
4334
Kern
Mojave Desert. Mojave-Randsburg Region. North slope of Soledad Mountain.
1005
Comment
CAS-BOT-BC83068
Eschscholzia minutiflora
Ernest C. Twisselmann
1966-4-12
11862
Kern
Mojave Desert. Mojave-Randsburg Region. Last Chance Canyon, El Paso Range.
731
Comment
CAS-BOT-BC83076
Eschscholzia minutiflora
Ernest C. Twisselmann
1969-5-21
15444
Kern
Mojave Desert. Red Rock Canyon. Head of the canyon on the old highway (Abbott Road).
853
Comment
CAS-BOT-BC83306
Myosurus minimus
Ernest C. Twisselmann
1954-3-13
910
Kern
Temblor Range and the Western San Joaquin Valley. Alkali Sink. 9 miles north of Lost Hills.
Comment
CAS-BOT-BC85443
Juniperus californica
Ernest C. Twisselmann
1963-12-18
9211
Kern
Don's Canyon, a fork of upper Cedar Canyon - Temblor Range and the Western San Joaquin Valley
579
Comment
CAS-BOT-BC85444
Juniperus californica
Ernest C. Twisselmann
1964-5-26
9508
Kern
Back Canyon, at the cypress grove - Tehachapi-Kernville Region
1264
Comment
CAS-BOT-BC86873
Quercus douglasii
Ernest C. Twisselmann
1963-6-3
8293
Kern
Neasons Flat, San Emigdio Range
975
Comment
CAS-BOT-BC86874
Quercus douglasii
Ernest C. Twisselmann
1964-7-23
9772
Kern
Glennville-Greenhorn Road, 0.4 mile E of the National Forest Boundary
1402
Comment
CAS-BOT-BC86880
Quercus douglasii
Ernest C. Twisselmann
1965-10-5
11683
Kern
Don's Canyon, a fork of upper Cedar Canyon
548
Comment
CAS-BOT-BC86886
Quercus douglasii
Ernest C. Twisselmann
1966-6-8
12330
Kern
N end of Brites Valley
1280
Comment
CAS-BOT-BC8715
Delphinium gypsophilum
Ernest C. Twisselmann
1954-5-5
1251
Kern
Temblor Mountains; slopes 1 mile west of Temblor Ranch
701
Comment
CAS-BOT-BC8717
Delphinium gypsophilum
Ernest C. Twisselmann
1958-3-26
4204
Kern
Mon Creek, 2.9 miles south of Poso Creek
304
Comment
CAS-BOT-BC8829
Delphinium gracilentum
Ernest C. Twisselmann
1961-5-23
6167
Kern
Tejon Ranch; El Paso Canyon, about 0.5 miles below the Meadows Place
1066
Comment
CAS-BOT-BC88348
Thysanocarpus curvipes
Ernest C. Twisselmann
1959-4-1
4990
Kern
Tehachapi-Kernville Region. Breckenridge Mountain. Cow Flat Creek Canyon.
914
Comment
CAS-BOT-BC88380
Thysanocarpus curvipes
Ernest C. Twisselmann
1966-5-10
12163
Kern
Sierra Nevada. High slope west of Spanish Needle Creek.
1386
Comment
CAS-BOT-BC88386
Thysanocarpus curvipes
Ernest C. Twisselmann
1970-5-23
16613
Kern
Sierra Nevada. Greenhorn Range. High slope south of Cedar Creek, ca. 0.75 mile above Fulton Creek.
1036
Comment
CAS-BOT-BC88711
Lepidium acutidens
Ernest C. Twisselmann
1959-4-1
5016
Kern
Temblor Range and the Western San Joaquin Valley. Goose Lake.
67
Comment
CAS-BOT-BC88713
Lepidium acutidens
Ernest C. Twisselmann
1965-3-17
10466
Kern
San Joaquin Valley. Kern National Wildlife Refuge. Goose Lake Canal near the south boundary of the Refuge.
68
Comment
CAS-BOT-BC88752
Lepidium appelianum
Ernest C. Twisselmann
1959-5-2
5139
Kern
Tehachapi-Kernville Region. Walker Basin.
1036
Comment
CAS-BOT-BC88756
Lepidium appelianum
Ernest C. Twisselmann
1962-6-1
7253
Kern
Tehachapi Mountains Region. Highline Road at the southwest end of Tehachapi Valley.
1295
Comment
CAS-BOT-BC88910
Lepidium densiflorum var. densiflorum
Ernest C. Twisselmann
1954-6-10
1345
Kern
Temblor Range and the Western San Joaquin Valley. Temblor Ranch. Western Kern county.
563
Comment
CAS-BOT-BC88974
Lepidium dictyotum
Ernest C. Twisselmann
1955-3-15
1726 A
Kern
Temblor Range and the Western San Joaquin Valley. Goose Lake alkaline sink.
82
Comment
CAS-BOT-BC88977
Lepidium dictyotum
Ernest C. Twisselmann
1962-4-11
6922
Kern
Mojave Desert. Mojave-Randsburg Region. Red Rock Canyon, about 0.75 mile below Ricardo.
662
Comment
CAS-BOT-BC88979
Lepidium dictyotum
Ernest C. Twisselmann
1965-3-17
10455
Kern
San Joaquin Valley. The Kern National Wildlife Refuge. Canal at the southern end of the Refuge.
68
Comment
CAS-BOT-BC88982
Lepidium dictyotum
Ernest C. Twisselmann
1965-3-17
10467
Kern
San Joaquin Valley. The Kern National Wildlife Refuge. Goose Lake Canal near the south boundary of the Refuge.
68
Comment
CAS-BOT-BC89395
Lepidium fremontii
Ernest C. Twisselmann
1956-4-20
2684
Kern
Tehachapi-Kernville Region. Jawbone Canyon.
739
Comment
CAS-BOT-BC89574
Lepidium lasiocarpum
Ernest C. Twisselmann
1966-4-13
11831
Kern
Mojave Desert. Mojave-Randsburg Region. Plains east of Ridgecrest, along County Line Road.
719
Comment
CAS-BOT-BC89577
Lepidium lasiocarpum
Ernest C. Twisselmann
1966-4-12
11866
Kern
Mojave Desert. Mojave-Randsburg Region. Last Chance Canyon, El Paso Range.
731
Comment
CAS-BOT-BC89579
Lepidium lasiocarpum
Ernest C. Twisselmann
1966-4-12
11907
Kern
Mojave Desert. Mojave-Randsburg Region. East fork of Red Rock Canyon.
822
Comment
CAS-BOT-BC89924
Lepidium nitidum
Ernest C. Twisselmann
1965-5-6
10715
Kern
Mojave Desert. Mojave-Randsburg Region. Red Rock Canyon.
762
Comment
CAS-BOT-BC90544
Artemisia dracunculus
E. C. Twisselmann
1966-9-8
12773
Kern
Canyon southwest of the Y Camp in upper San Emigdio Canyon
1767
Comment
CAS-BOT-BC91683
Platystemon californicus
Ernest C. Twisselmann
1955-3-5
1683
Kern
Temblor Range and the Western San Joaquin Valley. Shale Hills, 7 miles west of Blackwell's Corner.
365
Comment
CAS-BOT-BC91691
Platystemon californicus
Ernest C. Twisselmann
1957-4-30
3445
Kern
Tehachapi-Kernville Region. Piute Mountains: Erskine Creek.
981
Comment
CAS-BOT-BC91697
Platystemon californicus
Ernest C. Twisselmann
1959-4-25
5100
Kern
Sierra Nevada. Greenhorn Range. Blue Mountain foothills, about 7 miles northwest of Glennville.
967
Comment
CAS-BOT-BC91710
Platystemon californicus
Ernest C. Twisselmann
1964-5-15
9399
Kern
Sierra Nevada. Greenhorn Range. Rankin Flat at the east base of Blue Mountain.
972
Comment
CAS-BOT-BC92622
Clematis ligusticifolia
Ernest C. Twisselmann
1965-6-18
11033
Kern
San Emigdio Range and the Mount Pinos Region. Potrero in upper San Emigdio Canyon.
762
Comment
CAS-BOT-BC9264
Erythranthe sierrae
Ernest C. Twisselmann
1962-6-1
7230
Kern
Northwest slope on Tehachapi Peak.
1981
Comment
CAS-BOT-BC92889
Ribes californicum var. californicum
Ernest C. Twisselmann
1955-3-13
1709
Kern
Temblor Range and the Western San Joaquin Valley. Messa Canyon, near Messa Spring, Temblor Mountains.
944
Comment
CAS-BOT-BC93162
Platanus racemosa
Ernest C. Twisselmann
1957-4-30
3442
Kern
Tehachapi-Kernville Region. Piute Mountains. Erskine Creek.
981
Comment
CAS-BOT-BC93370
Ribes cereum
Ernest C. Twisselmann
1955-6-23
2218
Kern
San Emigdio Range. Summit of Mount Abel.
2533
Comment
CAS-BOT-BC93376
Ribes cereum
Ernest C. Twisselmann
1962-6-22
7303
Kern
Tehachapi-Kernville Region. Piute Mountains. Woolstaff Meadow.
2270
Comment
CAS-BOT-BC93506
Artemisia tridentata subsp. tridentata
Ernest C. Twisselmann
1955-10-21
2494
Kern
Tehachapi-Kernville Region - Piute Mountains: Claraville forest road, 2 miles southeast of the Bodfish-Havilah Highway
1359
Comment
CAS-BOT-BC93560
Artemisia tridentata subsp. tridentata
Ernest C. Twisselmann
1964-7-24
9884
Kern
Sierra Nevada, Kern Plateau - Pine Flat
2164
Comment
CAS-BOT-BC93575
Artemisia tridentata subsp. tridentata
Ernest C. Twisselmann
1963-6-3
8315
Kern
San Emigdio Range and the Mt. Pinos Region - fork of Pleito Canyon along the road to Salt Creek
883
Comment
CAS-BOT-BC94318
Quercus garryana
Ernest C. Twisselmann
1957-8-13
4000
Kern
Tehachapi Mountains: Summit of Cottonwood Creek, below White Oak Lodge (Mohave drainage)
1402
Comment
CAS-BOT-BC94324
Quercus garryana var. breweri
Ernest C. Twisselmann
1958-8-13
4635
Kern
Greenhorn Pass Road, 3 miles E of Fulton Ranger Station
1280
Comment
CAS-BOT-BC94720
Quercus john-tuckeri
Ernest C. Twisselmann
1965-6-18
11024
Kern
San Emigdio Range and the Mt. Pinos Region. Pleito Ridge
1143
Comment
CAS-BOT-BC94743
Quercus john-tuckeri
Ernest C. Twisselmann
1963-6-25
8487
Kern
Messa Ridge
800
Comment
CAS-BOT-BC94744
Quercus john-tuckeri
Ernest C. Twisselmann
1966-7-13
12570
Kern
San Emigdio Range and the Mt. Pinos Region. County Park Headquarters near Apache Saddle
1920
Comment
CAS-BOT-BC95375
Bowlesia incana
Ernest C. Twisselmann
1964-4-25
9258
Kern
S side of Howling Gulch, 3 miles SE of Woody
822
Comment
CAS-BOT-BC9588
Mimulus montioides
Ernest C. Twisselmann
1963-7-9
8599
Kern
Slope on the southwest side of Black Mountain Saddle
1844
Comment
CAS-BOT-BC9589
Mimulus montioides
Ernest C. Twisselmann
1963-7-10
8674
Kern
Fork of Cannell Creek on Pine Flat
2164
Comment
CAS-BOT-BC9594
Mimulus montioides
Ernest C. Twisselmann
1965-7-27
11211
Kern
Mill Creek at Breckenridge Mountain Road.
2072
Comment
CAS-BOT-BC9683
Mimulus androsaceus
Ernest C. Twisselmann
1961-5-4
6093
Kern
Eugene Grade, The Greenhorn Range
1127
Comment
CAS-BOT-BC9728
Mimulus barbatus
Ernest C. Twisselmann
1966-6-24
12462
Kern
Bartolas Cree, near its summit.
2118
Comment
CAS-BOT-BC98304
Symphyotrichum subulatum var. parviflorum
Ernest C. Twisselmann
1968-8-22
14896
Kern
San Joaquin Valley - Jerry Slough at the Tracy Ranch (UC Public Health study area).
91
Comment
CAS-BOT-BC98333
Symphyotrichum subulatum var. parviflorum
Ernest C. Twisselmann
1969-10-16
16296
Kern
San Joaquin Valley - Adobe Road, 1.8 mile south of Bear Mountain Boulevard.
91
Comment
CAS-BOT-BC98334
Symphyotrichum subulatum var. parviflorum
Ernest C. Twisselmann
1963-9-6
8962
Kern
San Joaquin Valley - Lake Wooloomes, near Delano
114
Comment
CAS-BOT-BC98726
Baccharis douglasii
Ernest C. Twisselmann
1953-11-11
821
Kern
Temblor Range and Western San Joaquin Valley - Santos Canyon, Temblor Mountains; western Kern County
457
Comment
CAS-BOT-BC98775
Baccharis douglasii
Ernest C. Twisselmann
1965-6-18
11046
Kern
San Emigdio Range and teh Mt. Pinos Region - Potrero in upper San Emigdio Canyon
762
Comment
CAS-BOT-BC98988
Symphyotrichum eatonii
Ernest C. Twisselmann
1964-9-16
10192
Kern
Tehachapi-Kernville Region - North end of French Meadow, Piute Mountains
2072
Comment
CAS-BOT-BC99283
Artemisia tridentata subsp. vaseyana
Ernest C. Twisselmann
1958-8-8
4597
Kern
Tehachapi-Kernville Region - Tejon Ranch: divide between upper Tunis Canyon & Lecheria Canyon (San Joaquin &
1859
Comment
CAS-BOT-BC99682
Baccharis salicifolia
Ernest C. Twisselmann
1963-4-18
8072
Kern
San Emigdio Canyon
518
Comment
CAS-BOT-BC99738
Baccharis salicifolia
Ernest C. Twisselmann
1962-11-14
7961
Kern
Buena Vista Plains, ca. 3 miles southwest of the end of Hill Road
60
Comment
CAS-BOT-BC99863
Baccharis sergiloides
Ernest C. Twisselmann
1964-5-6
9326
Kern
Alphie Spring (in a fork of Jawbone Canyon)
1082
Comment
JEPS18647
Ericameria teretifolia
Ernest C. Twisselmann
1955-10-21
2483
Kern
1.8 mi w of Butterbread Spring (Kelso Valley Road); Tehachapi-Kernville Region
1463
Comment
JEPS18658
Ambrosia salsola
Ernest C. Twisselmann
1955-3-15
1718
Kern
near Dustin Station; Temblor Range and Western San Joaquin Valley, Elk Hills
121
Comment
JEPS21917
Nicolletia occidentalis
Ernest C. Twisselmann
1958-5-27
4540
Kern
Short Canyon Sierra Nevada, Mojave drainage
1036
Comment
JEPS22278
Castilleja minor subsp. spiralis
Ernest C. Twisselmann
1958-8-19
4684
Kern
about 3 mi w Havilah Road (Breckenridge Mountain Road); Tehachapi-Kernville Region
1463
Comment
JEPS22284
Collinsia tinctoria
Ernest C. Twisselmann
1958-8-19
4721
Kern
5 mi w Barrel Spring (Breckenridge Mtn Rd); Tehachapi-Kernville Region
1676
Comment
JEPS22288
Agnorhiza ovata
Ernest C. Twisselmann
1958-8-19
4694
Kern
Squirrel Meadow Tehachapi-Kernville Region, Breckenridge Mountain
2072
Comment
JEPS22295
Laennecia coulteri
Ernest C. Twisselmann
1958-11-1
4930
Kern
1 mi s Cantil; Mohave-Randsburg Region, Fremont Valley
624
Comment
JEPS22298
Bidens laevis
Ernest C. Twisselmann
1958-11-1
4900
Kern
canal at Cottonwood Road and DiGiorgio Road (Greenfield Region, e San Joaquin Valley); San Joaquin Valley, Greenfield Region
128
Comment
JEPS24068
Galium bolanderi
Ernest C. Twisselmann
1958-8-13
4644
Kern
trail to Sunday Peak Sierra Nevada, Greenhorn Range
2316
Comment
JEPS24076
Keckiella breviflora var. breviflora
Ernest C. Twisselmann
1959-4-25
5122
Kern
w slope Blue Mountain (on the Woody Ranch Road); Sierra Nevada, Greenhorn Range
662
Comment
JEPS24096
Castilleja subinclusa subsp. subinclusa
Ernest C. Twisselmann
1959-4-25
5103
Kern
2.9 mi w Greenhorn Pass (Glennville Road); Sierra Nevada, Greenhorn Range
1524
Comment
JEPS26364
Encelia actoni
Ernest C. Twisselmann
1959-5-2
5182
Kern
Breckenridge Mountain Road just e of Parker Spring; Tehachapi-Kernville Region
685
Comment
JEPS27384
Isocoma acradenia var. acradenia
Ernest C. Twisselmann
1961-10-31
6691
Kern
about 6 mi se Rosamund (60th Street at Avenue A); Mohave-Randsburg Region, Antelope Valley
670
Comment
JEPS27691
Helenium bigelovii
Ernest C. Twisselmann
1961-7-27
6395
Kern
on the e slope Sunday Peak (Cienega); Sierra Nevada, Greenhorn Range, , Cienega
2209
Comment
JEPS27699
Castilleja attenuata
Ernest C. Twisselmann
1961-5-4
6110
Kern
2.5 mi e Granite Station (Glennville Road); Sierra Nevada
624
Comment
JEPS27727
Hazardia whitneyi var. whitneyi
Ernest C. Twisselmann
1961-7-27
6404
Kern
0.3 mi n Tiger Flat (Greenhorn Summit Road); Sierra Nevada, Greenhorn Range
1981
Comment
JEPS28880
Mimulus fremontii var. fremontii
Ernest C. Twisselmann
1962-4-9
6893
Kern
5.7 mi w Onyx; Tehachapi-Kernville Region, South Fork Valley
746
Comment
JEPS28940
Galium hallii
Ernest C. Twisselmann
1962-5-25
7197
Kern
Quatal Canyon San Emigdio Range and Mt. Pinos Region
1584
Comment
JEPS28943
Galium hallii
Ernest C. Twisselmann
1962-6-22
7362
Kern
n end Tehachapi-Kernville Region, Piute Mountain
2011
Comment
JEPS28947
Lessingia pectinata var. tenuipes
Ernest C. Twisselmann
1962-8-27
7711
Kern
Lumbreau Creek on w slope Basket Peak; Sierra Nevada, Greenhorn Range, Lumreau Creek on w slope Bas
1127
Comment
JEPS29195
Mimulus constrictus
Ernest C. Twisselmann
1962-9-18
7741
Kern
0.25 mi below Spout Spring; Sierra Nevada, Greenhorn Range
1645
Comment
JEPS29471
Castilleja applegatei subsp. martinii
Ernest C. Twisselmann
1962-7-19
7465
Kern
Lookout Point Piute Mountains, Tehachapi-Kernville Region
2529
Comment
JEPS31067
Tanacetum parthenium
Ernest C. Twisselmann
1959-11-26
5910
Kern
near Annette; Western San Joaquin Valley, Temblor Range
640
Comment
JEPS31131
Lagophylla ramosissima
Ernest C. Twisselmann
1962-9-20
7899
Kern
summit of Eugene Grade at Battlesnake Grade; The Greenhorn Range
1524
Comment
JEPS31133
Senecio clarkianus
Ernest C. Twisselmann
1962-9-18
7760
Kern
e slope of, creek below Mountain Meadow Sunday Peak; Sierra Nevada, Greenhorn Range
2118
Comment
JEPS31152
Hazardia squarrosa var. obtusa
Ernest C. Twisselmann
1962-11-14
8000
Kern
Grapevine Canyon San Emigdio Range, Mt. Pinos Region, Grapevine Canyon
670
Comment
JEPS31163
Eriophyllum ambiguum var. paleaceum
Ernest C. Twisselmann
1962-4-11
6918
Kern
first n fork above the mouth of Jawbone Canyon (Tehachapi-Kernville region)
662
Comment
JEPS31201
Tetradymia axillaris var. longispina
Ernest C. Twisselmann
1962-5-7
7044
Kern
1.5 mi e Onyx (on Highway 178); Tehachapi-Kernville Region
853
Comment
JEPS31207
Coreopsis calliopsidea
Ernest C. Twisselmann
1962-4-10
6819
Kern
Highway US 466 10.5 mi w Boron; Mojave Desert, Mohave-Randsburg region
655
Comment
JEPS31211
Rafinesquia neomexicana
Ernest C. Twisselmann
1962-4-10
6791
Kern
El Paso Range, mouth of Iron Canyon Mojave Desert, Mojave-Randsburg Region, Iron Canyon
701
Comment
JEPS31213
Syntrichopappus fremontii
Ernest C. Twisselmann
1962-4-10
6784
Kern
Government Peak Mojave Desert, Mojave-Randsburg Region, Red Mountains
1341
Comment
JEPS31236
Coreopsis calliopsidea
Ernest C. Twisselmann
1962-4-9
6869
Kern
about 4 mi nw Tejon Ranch Headquarters; eastern San Joaquin Valley, Tejon Hills
388
Comment
JEPS31266
Hieracium horridum
Ernest C. Twisselmann
1962-7-19
7462
Kern
Lookout Point Tehachapi-Kernville Region, Piute Mountains
2520
Comment
JEPS31278
Collinsia torreyi var. brevicarinata
Ernest C. Twisselmann
1962-6-1
7231
Kern
nw slope Tehachapi Peak; Tehachapi Mtns
1981
Comment
JEPS32594
Galium angustifolium subsp. angustifolium
Ernest C. Twisselmann
1963-6-11
8402
Kern
just above Richbar; Tehachapi-Kernville Region, Kern Canyon
441
Comment
JEPS32598
Lasthenia ferrisiae
Ernest C. Twisselmann
1963-4-12
8024
Kern
Coles Levee at Pieri Road (e side of Kern County); San Joaquin Valley, Buena Vista Lake
91
Comment
JEPS32603
Ericameria cooperi var. cooperi
Ernest C. Twisselmann
1963-5-10
8172
Kern
Willow Springs Mojave Desert, Randsburg Region, Willow Springs
899
Comment
JEPS32607
Mimulus aurantiacus var. pubescens
Ernest C. Twisselmann
1963-6-4
8373
Kern
Ross Ridge Temblor Range, Western San Joaquin Valley
762
Comment
JEPS32619
Artemisia tridentata
Ernest C. Twisselmann
1963-6-3
8315
Kern
Fork of Peito Canyon San Emigdio Range and Mt. Pinos Region (along road to Salt Creek)
883
Comment
JEPS32632
Pseudobahia peirsonii
Ernest C. Twisselmann
1963-4-26
8106
Kern
Hugh Smith Ranch near head Pine Mountain Creek; Sierra Nevada, Greenhorn Range, near head Pine Mountain Cree
777
Comment
JEPS32636
Layia pentachaeta subsp. albida
Ernest C. Twisselmann
1963-4-12
8057
Kern
Caliente Canyon at Bena
228
Comment
JEPS32651
Eastwoodia elegans
Ernest C. Twisselmann
1963-6-3
8352
Kern
San Emigdio Range, Salt Creek Canyon
777
Comment
JEPS32653
Symphyotrichum ascendens
Ernest C. Twisselmann
1963-8-30
8929
Kern
French Meadow Tehachapi-Kernville Region, Piute Mountains
2072
Comment
JEPS32763
Mimulus constrictus
Ernest C. Twisselmann
1963-6-27
8554
Kern
n slope Basket Peak; Sierra Nevada, Greenhorn Range
1478
Comment
JEPS32885
Galium bolanderi
Ernest C. Twisselmann
1963-7-9
8647
Kern
Wofford Hwy 1.5 mi e Greenhorn Pass; Sierra Nevada, Greenhorn Range
1722
Comment
JEPS33448
Artemisia tridentata subsp. tridentata
Ernest C. Twisselmann
1963-8-8
8846
Kern
Cienegas near the head of Tejon Creek; Tehachapi Mountains
1645
Comment
JEPS33450
Mimulus cardinalis
Ernest C. Twisselmann
1963-8-8
8873
Kern
Tejon Creek Tehachapi Mountains
1158
Comment
JEPS33457
Bidens frondosa
Ernest C. Twisselmann
1963-9-18
9015
Kern
1 mi s of, on Weldon Road Kernville; Sierra Nevada
807
Comment
JEPS33484
Senecio
Ernest C. Twisselmann
1963-8-30
8944
Kern
Rancheria Creek, at the e end of Walker Basin Tehachapi-Kernville Region, Walker Basin
1158
Comment
JEPS35992
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1964-9-16
10207
Kern
5.8 mi e of Landers Meadow (Harris Grade, e slope of Piute Mountain); Tehachapi-Kernville Region, Piute Mountain
1706
Comment
JEPS36001
Helianthus annuus
Ernest C. Twisselmann
1964-9-29
10266
Kern
Kern National Wildlife Refuge San Joaquin Valley
76
Comment
JEPS36010
Castilleja minor subsp. spiralis
Ernest C. Twisselmann
1964-10-21
10376
Kern
between Rock House Basin and Rock House Meadow (South Fork of Kern River); Sierra Nevada, Kern Plateau, South Fork of Kern River
1714
Comment
JEPS36017
Senecio
Ernest C. Twisselmann
1964-9-16
10208
Kern
5.8 mi e Landers Meadow (Harris Grade, e slope of Piute Mountain); Tehachapi-Kernville Region, Piute Mountain
1706
Comment
JEPS36044
Veronica arvensis
Ernest C. Twisselmann
1964-5-15
9468
Kern
nw end of Lynns Valley (on Fugitt Road); Sierra Nevada, Greenhorn Range, Lynns Valley
1005
Comment
JEPS36050
Plantago lanceolata
Ernest C. Twisselmann
1964-7-25
9965
Kern
Lynns Valley, Henry Bowen Ranch Greenhorn Range, Sierra Nevada
975
Comment
JEPS36075
Castilleja tenuis
Ernest C. Twisselmann
1964-7-24
9875
Kern
above Pine Flat (trail to Little Cannell Meadow); Sierra Nevada, Kern Plateau
2240
Comment
JEPS36084
Achillea millefolium
Ernest C. Twisselmann
1964-7-17
9728
Kern
s side Castaic Lake; Tehachapi Mountains
1051
Comment
JEPS36088
Mimulus primuloides subsp. primuloides
Ernest C. Twisselmann
1964-7-24
9853
Kern
Little Cannell Meadow Sierra Nevada, Kern Plateau
2118
Comment
JEPS36095
Balsamorhiza deltoidea
Ernest C. Twisselmann
1964-6-10
9570
Kern
Tecuya Ridge San Emigdio Range, Mt. Pinos Region, Tecuya Ridge
2026
Comment
JEPS36100
Sonchus asper
Ernest C. Twisselmann
1964-5-26
9534
Kern
Caliente Canyon Tehachapi-Kernville Region, Caliente Canyon
822
Comment
JEPS36119
Micropus californicus var. californicus
Ernest C. Twisselmann
1964-4-25
9265
Kern
ca. 3 mi se of Woody; Sierra Nevada, the Greenhorn Range, Howling Gulch
777
Comment
JEPS36185
Plantago erecta
Ernest C. Twisselmann
1964-4-25
9261
Kern
s side Howling Gulch; Sierra Nevada Range, Greenhorn Range
822
Comment
JEPS37873
Downingia pulchella
Ernest C. Twisselmann
1964-6-21
9673
Kern
Bear Valley Tehachapi Mountains
1280
Comment
JEPS37879
Deinandra arida
Ernest C. Twisselmann
1964-8-22
10150
Kern
Red Rock Canyon Mojave Desert, Mojave-Randsburg Region, Red Rock Canyon
701
Comment
JEPS37880
Mimulus congdonii
Ernest C. Twisselmann
1964-4-25
9230
Kern
Howling Gulch at the Schwab Place Sierra Nevada Range, Greenhorn Range
792
Comment
JEPS37891
Mimulus montioides
Ernest C. Twisselmann
1964-7-24
9861
Kern
above, along trail to Little Cannell Meadow Pine Flat; Sierra Nevada, Kern Plateau
2240
Comment
JEPS41282
Cordylanthus rigidus subsp. rigidus
Ernest C. Twisselmann
1965-7-4
11107
Kern
near summit of Messa Ridge; Temblor Range and Western San Joaquin Valley
1005
Comment
JEPS41286
Collinsia heterophylla
Ernest C. Twisselmann
1965-6-4
10992
Kern
w slope Basket Peak; Sierra Nevada, The Greenhorn Range
Comment
JEPS41352
Galium parisiense
Ernest C. Twisselmann
1965-7-29
11387
Kern
w side of valley on Fugitt Rd Sierra Nevada, Greenhorn Range, Lynns Valley
960
Comment
JEPS51952
Isocoma acradenia var. bracteosa
Ernest C. Twisselmann
1965-10-5
11679
Kern
Don's Canyon, a fork of upper Cedar Canyon Temblor Range and Western San Joaquin Valley, Cedar Canyon
548
Comment
JEPS51956
Anthemis cotula
Ernest C. Twisselmann
1965-8-20
11547
Kern
French Ranch, on Rattlesnake Grade The Greenhorn Range
1371
Comment
JEPS52003
Stephanomeria pauciflora
Ernest C. Twisselmann
1965-7-29
11393
Kern
1.5 mi w Highway 46 (Bitterwater Road); Western San Joaquin Valley, Temblor Range, Antelope Plains
289
Comment
JEPS52017
Stephanomeria pauciflora
Ernest C. Twisselmann
1965-7-6
11167
Kern
just w Hart Flat (Bakersfield Highway); Tehachapi Mountains
792
Comment
JEPS52048
Malacothrix saxatilis var. tenuifolia
Ernest C. Twisselmann
1965-7-27
11267
Kern
East slope Breckenridge Mountain; Tehachapi-Kernville Region.
1615
Comment
JEPS52050
Pedicularis semibarbata
Ernest C. Twisselmann
1965-7-27
11254
Kern
0.5 mi e of Breckenridge Public Camp (ne slope of Breckenridge Mountain); Tehachapi-Kernville Region, Breckenridge Mountain
2065
Comment
JEPS52062
Layia pentachaeta subsp. pentachaeta
Ernest C. Twisselmann
1965-4-14
10519
Kern
w slope of Breckenridge; Parker Creek
685
Comment
JEPS52075
Eriophyllum ambiguum var. paleaceum
Ernest C. Twisselmann
1965-6-3
10908
Kern
head of Spanish Needle Creek; Sierra Nevada, Spanish Needle Creek
1417
Comment
JEPS52084
Erigeron philadelphicus var. philadelphicus
Ernest C. Twisselmann
1965-6-4
11000
Kern
at the Stone Corral (Cedar Creek); Sierra Nevada, The Greenhorn Range, Cedar Creek
853
Comment
JEPS52100
Microseris douglasii subsp. douglasii
Ernest C. Twisselmann
1965-4-26
10607
Kern
Adobe Knoll at head of Adobe Canyon; Sierra Nevada, Greenhorn Range
502
Comment
JEPS52101
Anisocoma acaulis
Ernest C. Twisselmann
1965-5-6
10770
Kern
just s of (plain) Harts Station; Mojave Desert, Mojave-Randsburg Region, Indian Wells Valley
975
Comment
JEPS52107
Eriophyllum ambiguum var. ambiguum
Ernest C. Twisselmann
1965-4-14
10516
Kern
w slope of Breckenridge Mountain (Tehachapi-Kernville region)
777
Comment
JEPS52110
Ericameria linearifolia
Ernest C. Twisselmann
1966-5-20
12299
Kern
w slope Kain Peak; Tehachapi-Kernville region
1737
Comment
JEPS52111
Castilleja applegatei subsp. pinetorum
Ernest C. Twisselmann
1966-5-20
12279
Kern
e of Keene (spring at the w end of Tollgate Ridge); Tehachapi-Kernville Region, Tollgate Ridge
1754
Comment
JEPS52113
Coreopsis bigelovii
Ernest C. Twisselmann
1966-5-20
12285
Kern
Tollgate Ridge (mountains e of) Keene; Tollgate Ridge
1783
Comment
JEPS52132
Ericameria cooperi var. cooperi
Ernest C. Twisselmann
1966-4-26
11996
Kern
s side Galeleo Hill (s of the w end of the Rand Mountains); Mohave Desert, Rand Mountains
1005
Comment
JEPS52145
Eriophyllum ambiguum var. paleaceum
Ernest C. Twisselmann
1966-4-12
11860
Kern
w side of the mouth of Last Chance Canyon (Mojave-Randsburg region); Mojave Desert, El Paso Range, Last Chance Canyon
728
Comment
JEPS52162
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1966-9-8
12779
Kern
Cuddy Valley San Emigdio Range, Mt. Pinos Region, Cuddy Valley
1645
Comment
JEPS52166
Ericameria nauseosa
Ernest C. Twisselmann
1966-9-8
12791
Kern
1.5 mi se of Fort Tejon; Tehachapi Mountains, Castaic Valley
1036
Comment
JEPS52178
Heterotheca grandiflora
Ernest C. Twisselmann
1966-8-26
12751
Kern
Poso Creek at the mouth of Sand Canyon, Kern County e side San Joaquin Valley, Sand Canyon, Poso Creek
213
Comment
JEPS52185
Cordylanthus rigidus subsp. rigidus
Ernest C. Twisselmann
1966-9-8
12759
Kern
0.5 mi nw Valle Vista Public Camp (Mt. Abel Rd.); San Emigdio Range and the Mount Pinos Region
1508
Comment
JEPS52188
Senecio
Ernest C. Twisselmann
1966-9-8
12766
Kern
e fork of upper Sna Emigdio Canyon Mt. Pinos Region, San Emigdio Range, San Emigdio Canyon
1668
Comment
JEPS52216
Galium hallii
Ernest C. Twisselmann
1966-5-11
12187
Kern
rim of Plateau above South Fork Canyon; Sierra Nevada, Kern Plateau, Bartolas Country
2164
Comment
JEPS52224
Galium hallii
Ernest C. Twisselmann
1966-6-9
12353
Kern
Champagne Spring Tehachapi Mountains, Cache Peak (nw flank of peak, base of tall cliff)
1737
Comment
JEPS52231
Galium bolanderi
Ernest C. Twisselmann
1966-6-23
12380
Kern
trail to Sunday Peak Sierra Nevada, Greenhorn Range (w slope)
2377
Comment
JEPS52233
Gnaphalium palustre
Ernest C. Twisselmann
1966-6-9
12365
Kern
Champagne Spring on the nw shoulder of Cache Peak (in a sunny opening in a dense colony of canyon live oaks); Tehachapi - Kernville Region, , Champagne Spring
1737
Comment
JEPS52256
Artemisia dracunculus
Ernest C. Twisselmann
1966-7-5
12558
Kern
Basque Encina Tehachapi Mountains
1356
Comment
JEPS54413
Tetradymia axillaris var. longispina
Ernest C. Twisselmann
1967-6-27
13483
Kern
Sacatar Meadows Sierra Nevada, Kern Plateau
1950
Comment
JEPS54444
Lessingia glandulifera var. peirsonii
Ernest C. Twisselmann
1967-9-19
13730
Kern
Tehachapi-Kernville Region, Scodie Mountain, Horse Canyon
Comment
JEPS54445
Senecio
Ernest C. Twisselmann
1967-9-19
13736
Kern
Horse Canyon Techachapi-Kernville Region, Scodie Mountains
1767
Comment
JEPS54450
Penstemon incertus
Ernest C. Twisselmann
1967-9-19
13721
Kern
Summit ridge of Scodie (Kiahvah) Mountain Tehachapi-Kernville Region, Scodie (Kiahvah) Mountain
1950
Comment
JEPS60776
Gutierrezia microcephala
Ernest C. Twisselmann
1969-10-16
16304
Kern
below Ricardo (in main w fork of Red Rock canyon,); Mojave Desert, Red Rock Canyon
792
Comment
JEPS60870
Chaenactis carphoclinia var. carphoclinia
Ernest C. Twisselmann
1969-5-21
15399
Kern
east fork of Red Rock Canyon Mojave Desert, Red Rock Canyon
792
Comment
JEPS68273
Nemacladus twisselmannii
Ernest C. Twisselmann and Jack Zaninovich
1971-7-13
17981
Kern
sw of Pine Flat (rim of the Kern Plateau); Sierra Nevada, Kern Plateau
2240
Comment Read comments Feb 15 2008
JEPS68299
Hieracium horridum
Ernest C. Twisselmann
1971-7-15
17881
Kern
North Fork of the Head of Bartolas Creek Sierra Nevada, Kern Plateau, Bartolas Creek
2011
Comment
JEPS68300
Deinandra pallida
Ernest C. Twisselmann
1971-7-5
17809
Kern
Acousta Spring at head Devil's Water Canyon; Temblor Range and the Western San Joaquin Valley
871
Comment
LA36885
Malacothamnus orbiculatus
Ernest C. Twisselmann;
1960-3-26
7421
Kern
San Joaquin Valley, Agua Media Canyon
563
Comment
NY762728
Salix melanopsis
E. C. Twisselmann
1961-7-27
6437
Kern
Kern River, 0.5 mile below Kernville
803.1
Comment
OBI9060
Tamarix ramosissima
Ernest C. Twisselmann
1954-5-20
1285
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough alklaki sink: near Shafter Hwy Bridge
76
Comment
POM216650
Delphinium purpusii
E. C. Twisselmann
1970-5-7
16511
Kern
Fairview, Kern Canyon (across the hwy from the general store)
1067
Comment
RSA114306
Cyperus erythrorhizos
Ernest C. Twisselmann
1954-9-26
1587
Kern
Tupman Highway, 2 miles south of Buttonwillow.
91
Comment
RSA115604
Vulpia microstachys var. ciliata
E. C. Twisselmann
1955-5-22
2015
Kern
Temblor Grade, 10.9 miles west of McKittrick
762
Comment
RSA115641
Androsace elongata subsp. acuta
E. C. Twisselmann
1955-3-5
1684
Kern
Temblor Range and the Western San Joaquin Valley: Packwood Canyon, 8 miles west of Blackwell's Corner.
366
Comment
RSA115721
Perideridia pringlei
E. C. Twisselmann
1955-6-23
2193
Kern
Mt. Abel Rd., 7.8 miles south of Grocer Grade summit
1448
Comment
RSA115729
Ribes cereum
E. C. Twisselmann
1955-6-23
2218
Kern
Summit of Mt. Abel.
2534
Comment
RSA116511
Amaranthus palmeri
E. C. Twisselmann
1954-9-26
s.n.
Kern
Tupman Highway, 1 miles south of Buttonwillow.
91
Comment
RSA116553
Malacothamnus orbiculatus
E. C. Twisselmann
1954-7-20
1460
Kern
Chico Martinez Hills Road: 1 mile west of South Belridge.
213
Comment
RSA118187
Gilia latiflora subsp. davyi
E. C. Twisselmann
1957-4-10
3389
Kern
11.3 miles northwest of Boron
716
Comment
RSA118191
Gilia cana subsp. speciosa
E. C. Twisselmann
1957-5-10
3502
Kern
E Fork of Red Rock Canyon
701
Comment
RSA118193
Gilia cana subsp. speciosa
E. C. Twisselmann
1957-5-10
3529
Kern
East fork of Red Rock Canyon.
724
Comment
RSA118199
Gilia latiflora subsp. elongata
E. C. Twisselmann
1957-4-10
3346
Kern
Trona Hwy at Searles Station
1037
Comment
RSA119037
Gilia latiflora subsp. davyi
E. C. Twisselmann
1958-4-17
4304
Kern
6 miles east of Mojave
846
Comment
RSA128234
Gilia leptantha subsp. purpusii
E. C. Twisselmann
1959-6-18
5389
Kern
Breckenridge Mountain: woods about 1 mile south of Golf Meadow.
1829
Comment
RSA161669
Gilia brecciarum subsp. neglecta
E. C. Twisselmann
1962-4-10
6772
Kern
Hwy 6, 14.9 miles north of Mojave
701
Comment
RSA162512
Hemizonia pallida
E. C. Twisselmann
1963-4-12
8030
Kern
Mesa on S side of the mouth of Tejon Creek.
221
Comment
RSA162524
Galium bolanderi
E. C. Twisselmann
1963-6-11
8424
Kern
Erskine Creek.
1220
Comment
RSA162528
Eriophyllum confertiflorum
E. C. Twisselmann
1963-6-11
8468
Kern
Greenhorn Pass raod 2.9 miles W of Wofford
1090
Comment
RSA162531
Pogogyne douglasii
E. C. Twisselmann
1963-6-11
8474
Kern
1 mile west of Glennville
915
Comment
RSA162539
Ericameria cooperi
E. C. Twisselmann
1963-6-3
8346
Kern
Salt Creek Canyon, San Emigdio Range
1029
Comment
RSA162552
Quercus douglasii
E. C. Twisselmann
1963-6-3
8293
Kern
Neasons Flat, San Emigdio Range
976
Comment
RSA162556
Isopyrum occidentale
E. C. Twisselmann
1963-6-3
8329
Kern
Black Bob Canyon, just above the mouth of Bradley Canyon, big cone spurce white fire association
1364
Comment
RSA162560
Limnanthes montana
E. C. Twisselmann
1963-5-17
8247
Kern
High slope 1 mile east of Poso Creek Narrows.
762
Comment
RSA162563
Camissonia kernensis subsp. kernensis
E. C. Twisselmann
1963-5-11
8178
Kern
Horse Canyon, Scodie (Kiavah) Mountain.
1616
Comment Read comments Jul 20 2012
RSA164058
Monardella candicans
E. C. Twisselmann
1963-6-27
8491
Kern
Greenhorn Mountain Range: Farnsworth Ranch, 2 miles south of Glennville
884
Comment
RSA164079
Malacothamnus orbiculatus
E. C. Twisselmann
1963-8-8
8861
Kern
Canyon just south of Cottonwood Canyon, Mojave drainage.
1494
Comment
RSA164080
Garrya flavescens subsp. flavescens
E. C. Twisselmann
1963-8-8
8860
Kern
Ridge southwest of Cottonwood Creek (Mojave drainage)
1463
Comment
RSA164104
Lupinus elatus
E. C. Twisselmann
1963-8-30
8939
Kern
Piute Mountain: Walker Basin Road, 0.5 miles below Horn Brothers Sawmill
2378
Comment
RSA164108
Viola sheltonii
E. C. Twisselmann
1963-6-27
8551
Kern
North slope of Basket Peak. Stems lax, petals white. Growing in good shallow loam over shallow granite on a shaded north slope.
1479
Comment
RSA164118
Ephedra viridis
E. C. Twisselmann
1963-12-18
9212
Kern
Don's Canyon, a fork of upper Cedar Canyon
579
Comment
RSA164141
Machaeranthera carnosa
E. C. Twisselmann
1963-9-19
9047
Kern
Bear Mtn Blvd, 3 miles W of Arvin.
107
Comment
RSA164143
Cordylanthus rigidus subsp. brevibracteatus
E. C. Twisselmann
1963-9-18
9032
Kern
Head of Fay Canyon.
1250
Comment
RSA164170
Festuca occidentalis
E. C. Twisselmann
1963-7-9
8598
Kern
On the southwest side of Black Mountain Saddle
1845
Comment
RSA169160
Eriogonum gracillimum
E. C. Twisselmann
1964-5-6
9314
Kern
Head of Alphie Spring fork of Jawbone Canyon.
1220
Comment
RSA169201
Coleogyne ramosissima
E. C. Twisselmann
1964-5-6
9313
Kern
Tehachapi-Kernville Region, Alphie Spring fork of Jawbone Canyon.
1098
Comment
RSA169207
Juniperus californica
E. C. Twisselmann
1964-5-26
9508
Kern
Tehachapi-Kernville Region: Back Canyon, at the cypress grove
1265
Comment
RSA169210
Carex praegracilis
Ernest C. Twisselmann
1964-5-26
9523
Kern
East end of Walker Basin.
1189
Comment
RSA172774
Senecio douglasii var. monoensis
E. C. Twisselmann
1964-9-16
10208
Kern
East slope of Piute Mountain, Harris Grade, 5.8 miles east of Landers Meadow
1707
Comment
RSA172784
Grindelia robusta
E. C. Twisselmann
1964-8-22
10167
Kern
Monolith
1203
Comment
RSA172785
Stillingia paucidentata
E. C. Twisselmann
1964-8-22
10151
Kern
Red Rock Canyon
701
Comment
RSA172788
Hemizonia arida
E. C. Twisselmann
1964-8-22
10150
Kern
Red Rock Canyon
701
Comment
RSA172825
Trifolium variegatum
E. C. Twisselmann
1964-7-24
9870
Kern
Trail to Little Cannell meadow above Pine flat.
2195
Comment
RSA172830
Juncus balticus subsp. ater
Ernest C. Twisselmann
1964-7-17
9733
Kern
Tehachapi Mountains. Cienega above south side of Castaic Lake.
1052
Comment
RSA179945
Galium angustifolium subsp. onycense
E. C. Twisselmann
1965-6-3
10911
Kern
Head of Spanish Needle Creek
1418
Comment
RSA179951
Fremontodendron californicum
E. C. Twisselmann
1965-6-23
11069
Kern
Tehachapi Mountains. South side of the head of Sacratarius Canyon.
1883
Comment
RSA179959
Mimulus pictus
E. C. Twisselmann
1965-4-29
10594
Kern
Granite Road, near the old Granite School
808
Comment
RSA179978
Cleomella obtusifolia
E. C. Twisselmann
1965-5-5
10778
Kern
Between Buckhorn and Rogers Lake, Edwards AFB
732
Comment
RSA179994
Mirabilis laevis var. villosa
E. C. Twisselmann
1965-5-18
10839
Kern
Southeast end of Buckhorn Lake, Edwards Air Force Base.
747
Comment
RSA179998
Calochortus striatus
Ernest C. Twisselmann
1965-5-18
10814
Kern
Dunes at the southwest end of Rogers Lake, Edwards Air Force Base.
732
Comment
RSA180012
Endolepis covillei
E. C. Twisselmann
1965-5-5
10707
Kern
Dunes at the south end of Rogers Lake, Edwards Air Force Base.
747
Comment
RSA180024
Catalpa bignonioides
E. C. Twisselmann
1965-6-3
10938
Kern
South Fork Valley: Cottage Grove Cemetary.
854
Comment
RSA180025
Galium angustifolium subsp. onycense
E. C. Twisselmann
1965-6-3
10924
Kern
[Unspecified]
1197
Comment
RSA180028
Limnanthes montana
E. C. Twisselmann
1965-6-4
10960
Kern
Wagy Creek at the Wagy Flat Road.
1235
Comment
RSA180030
Rigiopappus leptocladus
E. C. Twisselmann
1965-6-3
10953
Kern
Hill east of Bodfish Gap (northwest end of Piute Mountain)
1235
Comment
RSA180031
Perideridia pringlei
E. C. Twisselmann
1965-6-3
10952
Kern
East of Bodfish Gap (NW end of Piute Mountain)
1235
Comment
RSA180033
Nemophila pulchella
E. C. Twisselmann
1965-6-4
10988
Kern
North slope of Basket Peak,
1555
Comment
RSA180619
Allophyllum gilioides
E. C. Twisselmann
1965-3-21
10489
Kern
Alec Cook Rocks, Cedar Canyon.
762
Comment
RSA180636
Allophyllum violaceum
E. C. Twisselmann
1963-6-27
8518
Kern
Greenhorn Range: northeast flank of Hatchet Peak.
1860
Comment
RSA180862
Pinus lambertiana
E. C. Twisselmann
1965-7-6
11127
Kern
North slope of Tehachapi Peak
2073
Comment
RSA180874
Pogogyne douglasii
E. C. Twisselmann
1965-7-29
11386
Kern
Greenhorn Mountain Range: West side of Lynns Valley on Fugitt Road.
960
Comment
RSA180907
Phacelia exilis
E. C. Twisselmann
1965-7-28
11322
Kern
Fork of Cannell Creek, southeast of Pine Flat.
2256
Comment
RSA180913
Navarretia jaredii
E. C. Twisselmann
1965-7-4
11109
Kern
Summit between Black Canyon and Messa Ridge
1098
Comment
RSA180945
Collinsia callosa
E. C. Twisselmann
1965-7-6
11115
Kern
North slope of Tehachapi Peak, Jeffrey pine forest.
2134
Comment
RSA180951
Cyperus esculentus
Ernest C. Twisselmann
1965-10-1
11666
Kern
Cedar Creek, 0.5 mile below the mouth of Lumreau Creek.
762
Comment
RSA180959
Isocoma acradenia var. bracteosa
E. C. Twisselmann
1965-10-5
11679
Kern
Don's Canyon, a fork of upper Cedar Canyon
549
Comment
RSA180985
Gnaphalium beneolens
E. C. Twisselmann
1965-10-1
11675
Kern
Cedar Creek gorge, just below the stone corral
854
Comment
RSA180994
Navarretia peninsularis
E. C. Twisselmann
1965-7-27
11241
Kern
Meadow at Breckenridge Public Camp
2066
Comment
RSA180998
Atriplex coronata var. coronata
E. C. Twisselmann
1965-9-19
11602
Kern
public hunting area.
65
Comment
RSA181020
Arenaria macradenia subsp. macradenia
E. C. Twisselmann
1965-7-28
11327
Kern
Ridge southeast of Pine Flat.
2378
Comment
RSA181046
Agastache urticifolia
E. C. Twisselmann
1965-7-27
11178
Kern
Tehachapi-Kernville Region, Breckenridge Mountain Road, at south fork of Upper Lucus Creek.
1875
Comment
RSA181587
Hazardia stenolepis
E. C. Twisselmann
1965-10-5
11680
Kern
Don's Canyon, a fork of upper Cedar Canyon. Plants of the Temblor Range and Western San Joaquin Valley.
549
Comment
RSA183757
Orochaenactis thysanocarpha
E. C. Twisselmann
1965-7-28
11337
Kern
Fork of Cannell Creek southeast of Pine Flat.
2287
Comment
RSA186882
Heterotheca sessiliflora subsp. echioides
E. C. Twisselmann
1966-9-8
12779
Kern
Cuddy Valley
1646
Comment
RSA186886
Cuscuta californica
E. C. Twisselmann
1966-8-26
12742
Kern
Poso Creek, 0.5 mile southewest of the jct. of the Granite and Woody roads
823
Comment
RSA186923
Gilia cana subsp. speciosa
E. C. Twisselmann
1966-4-12
11908
Kern
East fork of Red Rock Canyon.
808
Comment
RSA186927
Gilia malior
E. C. Twisselmann
1966-4-12
11881
Kern
At the head of Last Chance Canyon (near Gerbracht Camp), El Paso Range
899
Comment
RSA186942
Bromus catharticus
E. C. Twisselmann
1966-4-27
12043
Kern
Farmlands north of North Edwards along a small irrigation canal along an alfalfa field;
762
Comment
RSA186946
Galium bolanderi
E. C. Twisselmann
1966-5-20
12316
Kern
Tweedy Canyon, east of Keene.
1540
Comment
RSA186968
Lotus nevadensis
E. C. Twisselmann
1966-6-23
12403
Kern
Greenhorn Mountain Park (just above Alta Sierra Lodge)
1784
Comment
RSA186986
Lotus procumbens
E. C. Twisselmann
1966-6-9
12368
Kern
Noonday Rest (divide between Horse and Pine Tree Canyons)
1524
Comment
RSA187016
Pholistoma membranaceum
E. C. Twisselmann
1966-4-6
11772
Kern
Gordon Gulch (in the low hills northwest of Woody)
389
Comment
RSA187024
Stellaria longipes
E. C. Twisselmann
1966-6-25
12460
Kern
Bartolas Creek, near its summit
2119
Comment
RSA187037
Adenostoma fasciculatum var. fasciculatum
E. C. Twisselmann
1966-7-5
12539
Kern
Slope east of the mouth of Canyon de la Lecheria
1341
Comment
RSA187056
Stachys albens
E. C. Twisselmann
1966-7-13
12614
Kern
Small artificial pond just NE of Iris Point on the spur road.
2470
Comment
RSA187063
Cordylanthus eremicus subsp. kernensis
E. C. Twisselmann
1966-8-3
12642
Kern
Summit ridge of Bald Mountain.
Comment
RSA187069
Ribes roezlii
E. C. Twisselmann
1966-5-20
12261
Kern
West side of the summit of Tweedy Canyon (Mtns E of Keene).
1677
Comment
RSA187106
Rhamnus tomentella subsp. tomentella
E. C. Twisselmann
1966-5-20
12230
Kern
High slope 2.5 mi. southeast of the Loop Ranch (near Keene)
1204
Comment
RSA187125
Caulanthus inflatus
E. C. Twisselmann
1966-4-26
12008
Kern
S base of Galileo Hill
976
Comment
RSA202517
Wislizenia refracta subsp. californica
E. C. Twisselmann
1968-8-22
14891
Kern
Jerry Slough at the Tracy Ranch (UC Public study aea)
91
Comment
RSA202610
Eastwoodia elegans
E. C. Twisselmann
1968-5-8
14110
Kern
Temblor Range; Joe Mesa Ridge, 1 mile west of Carneros Rocks.
488
Comment
RSA203444
Eriogonum umbellatum var. canifolium
E. C. Twisselmann
1961-6-22
6275
Kern
Head of Cuddy Valley.
1921
Comment
RSA211960
Lasthenia debilis
E. C. Twisselmann
1969-4-19
15143
Kern
Kern Canyon: 1 mile w of Richbar (Live Oak Campground).
412
Comment
RSA212051
Juncus bufonius var. occidentalis
Ernest C. Twisselmann
1969-4-5
15082
Kern
Paine Nature Preserve, 2.1 miles north of Highway 46 on the Corcoran Highway.
91
Comment
RSA216657
Camissonia campestris subsp. campestris
E. C. Twisselmann
1970-5-6
16484
Kern
Red Rock Canyon; head of canyon above Ricardo
823
Comment
RSA217958A
Eremalche kernensis
E. C. Twisselmann
1958-4-26
4378
Kern
Hwy 33, about 6 miles north of McKittrick
244
Comment
RSA220227
Aster subulatus var. ligulatus
E. C. Twisselmann
1969-10-16
16296
Kern
Adobe road, 1.8 miles S of Bear Mtn Blvd
91
Comment
RSA223826
Frankenia grandifolia var. campestris
E. C. Twisselmann
1957-11-7
4127
Kern
Bitterwater Canyon, 3.5 miles southwest of Maricopa
434
Comment
RSA231930
Platystemon californicus
E. C. Twisselmann
1971-4-26
17612
Kern
Cyrus Canyon.
1189
Comment
RSA304756
Salix lucida subsp. lasiandra
E. C. Twisselmann
1971-6-21
17785
Kern
South Fork of Kern River, 0.5 mile below the Kernville Highway bridge.
762
Comment
RSA304875
Mimulus barbatus
E. C. Twisselmann, Jack Zaninovich
1971-7-13
17990
Kern
Fork of Cannell Creek on Pine Flat.
2177
Comment
RSA305906
Alopecurus carolinianus
E. C. Twisselmann, Jack Zaninovich
1971-7-13
17983
Kern
Fork of Cannell Creek on Pine Flat.
2177
Comment
RSA505997
Salix lasiolepis
E. C. Twisselmann
1972-9-22
19206
Kern
Poso Creek 1 miles west of Glennville.
915
Comment
RSA515521
Clarkia heterandra
E. C. Twisselmann
1963-7-27
8558
Kern
North slope of Basket Peak.
1479
Comment Read comments Apr 12 2009
RSA515770
Clarkia unguiculata
E. C. Twisselmann
1962-6-22
7373
Kern
Greenhorn Summit road, 2.9 miles west of Wofford Heights.
1090
Comment
RSA563234
Prunus emarginata
E. C. Twisselmann
1966-6-23
12383
Kern
Trail to Sunday Peak, Greenhorn Range.
2409
Comment
RSA563333
Rubus parviflorus
E. C. Twisselmann
1957-6-21
3729
Kern
Portuguese Pass Road, 1.9 mil north of Greenhorn Pass, Greenhorn Range.
1951
Comment
RSA584263
Plectritis ciliosa subsp. insignis
E. C. Twisselmann
1963-5-17
8270
Kern
Poso Creek Canyon, 2.25 mi. above Poso Mine. Douglas oak woodland.
793
Comment
RSA584798
Euthamia occidentalis
E. C. Twisselmann
1972-9-22
19187
Kern
Poso Creek 1 miles west of Glennville.
915
Comment
RSA685247
Lupinus confertus
E. C. Twisselmann
1971-6-21
17798
Kern
South Fork of Kern River, 0.5 mile below the Kernville Highway bridge.
762
Comment
SBBG103625
Drymocallis glandulosa var. glandulosa
E. C. Twisselmann
1963-7-9
8609
Kern
Greenhorn Mtn Park
1813
Comment
SBBG103631
Plagiobothrys bracteatus
E. C. Twisselmann
1965-6-3
560
Kern
Water Hole Flat (between Cedar Crk and Lumreau Crk)
883
Comment
SBBG104022
Perideridia parishii
E. C. Twisselmann
1964-7-24
9892
Kern
Cannell Meadow
2255
Comment
SBBG14518
Senna armata
E. C. Twisselmann
1962-5-7
7059
Kern
mouth of cyn N of El Paso Pk
899
Comment
SBBG14579
Wislizenia refracta subsp. californica
E. C. Twisselmann
1962-11-14
7973
Kern
Panama Rd, 4 mi W of Old River
112
Comment
SBBG14580
Hazardia squarrosa var. obtusa
E. C. Twisselmann
1962-11-14
8000
Kern
Grapevine Cyn
670
Comment
SBBG14583
Eriogonum nudum var. indictum
E. C. Twisselmann
1962-11-9
7939
Kern
Carter Grade
670
Comment
SBBG14587
Ammannia coccinea
E. C. Twisselmann
1962-11-14
7983
Kern
Taft Hwy, 3.6 mi W of Old River
102
Comment
SBBG14590
Solanum americanum
E. C. Twisselmann
1962-11-14
7995
Kern
Kern River at Enos Rd
114
Comment
SBBG14599
Hazardia whitneyi var. whitneyi
E. C. Twisselmann
1962-9-18
7742
Kern
ridge above Tiger Flat
2026
Comment
SBBG14618
Helianthus annuus
E. C. Twisselmann
1962-9-20
7904
Kern
Poso Hills, Famosa Rd at Poso Oil Field
297
Comment
SBBG14626
Leptosiphon nudatus
E. C. Twisselmann
1962-6-22
7294
Kern
Piute Mtn Walker Basin Rd, 0.5 mi above Rancheria Crk
1371
Comment
SBBG14640
Symphyotrichum subulatum var. parviflorum
E. C. Twisselmann
1962-11-14
8007
Kern
Fort Tejon
975
Comment
SBBG14647
Atriplex lentiformis subsp. lentiformis
E. C. Twisselmann
1962-11-14
7946
Kern
Coles Levee, N of Buena Vista Lake
83
Comment
SBBG14658
Distichlis spicata
E. C. Twisselmann
1962-11-14
7964
Kern
Buena Vista Plains, ca. 3 mi SW of the end of Hill Rd
60
Comment
SBBG14940
Astragalus subvestitus
E. C. Twisselmann
1962-7-19
7457
Kern
Lookout Point, Piute Mtns
2520
Comment
SBBG14958
Centromadia pungens subsp. pungens
E. C. Twisselmann
1962-6-20
7417
Kern
Weedpatch region: Adobe Rd 1.3 mi S of Bear Mtn Blvd
128
Comment
SBBG15014
Koeleria phleoides
E. C. Twisselmann
1962-3-30
6740
Kern
Antelope Plains, 9 mi SW of Blackwells Corner
335
Comment
SBBG15022
Stellaria nitens
E. C. Twisselmann
1962-4-7
6766
Kern
Choice Valley, 3/8 mi W of Choice Valley School
579
Comment
SBBG15026
Caulanthus anceps
E. C. Twisselmann
1962-4-1
6743
Kern
summit of Firebreak Grade
822
Comment
SBBG15047
Eriogonum umbellatum var. bahiiforme
E. C. Twisselmann
1962-7-19
7463
Kern
Lookout Point, Piute Mtns
2520
Comment
SBBG15189
Delphinium hansenii subsp. kernense
E. C. Twisselmann
1962-6-1
7279
Kern
US 466, ca. 2 mi E of Keene
1097
Comment
SBBG15190
Sphaeralcea ambigua
E. C. Twisselmann
1962-5-8
7146
Kern
Indian Wells Cyn
1310
Comment
SBBG15220
Lessingia glandulifera var. peirsonii
E. C. Twisselmann
1962-7-19
7474
Kern
Lander's Meadow, Piute Mtns
1973
Comment
SBBG15227
Clarkia unguiculata
E. C. Twisselmann
1962-6-22
7373
Kern
Greenhorn Summit Rd, 2.9 mi W of Wofford Heights
1089
Comment
SBBG15235
Poa pratensis
E. C. Twisselmann
1962-6-1
7268
Kern
ridge between Brite's Valley and Cummings Valley
Comment
SBBG15246
Rumex salicifolius
E. C. Twisselmann
1962-7-19
7499
Kern
Grouse Meadow, Piute Mtns
2186
Comment
SBBG15324
Datura wrightii
E. C. Twisselmann
1962-5-8
7121
Kern
head of Short Cyn
1036
Comment
SBBG15325
Phacelia ramosissima
E. C. Twisselmann
1962-5-8
7122
Kern
head of Short Cyn
1051
Comment
SBBG15330
Cercis occidentalis
E. C. Twisselmann
1962-4-11
6890
Kern
South Fork Valley, 2.4 mi E of Onyx
838
Comment
SBBG15356
Delphinium parishii subsp. parishii
E. C. Twisselmann
1962-5-8
7154
Kern
NE flank of Morris Peak at head of Indian Wells Cyn
1584
Comment
SBBG16078
Acmispon nevadensis var. nevadensis
E. C. Twisselmann
1962-8-27
7720
Kern
W slope of Basket Peak
1615
Comment
SBBG16088
Calycadenia spicata
E. C. Twisselmann
1962-8-27
7715
Kern
high hill above head of Lumreau Crk
1402
Comment
SBBG18204
Prunus emarginata
E. C. Twisselmann
1961-5-24
6204
Kern
Tejon Ranch, ridge SW of Catskin Crk
1859
Comment
SBBG19010
Cryptantha nevadensis var. rigida
E. C. Twisselmann
1963-6-11
8439
Kern
Erskine Cyn, Piute Mtns
967
Comment
SBBG19013
Woodwardia fimbriata
E. C. Twisselmann
1963-5-17
8266
Kern
Poso Crk Cyn, 2.25 mi above Poso Mine
838
Comment
SBBG19408
Eriophyllum confertiflorum var. confertiflorum
E. C. Twisselmann
1963-6-11
8468
Kern
Greenhorn Pass Rd, ca. 2.9 mi W of Wofford
1089
Comment
SBBG19415
Baccharis salicifolia
E. C. Twisselmann
1963-4-18
8072
Kern
San Emigdio Cyn
518
Comment
SBBG19441
Salix geyeriana
E. C. Twisselmann
1963-7-10
8707
Kern
fork of Cannell Crk on Pine Flat
2164
Comment
SBBG19443
Cryptantha flaccida
E. C. Twisselmann
1963-6-11
8438
Kern
Erskine Cyn, Piute Mtns
967
Comment
SBBG19449
Astragalus asymmetricus
E. C. Twisselmann
1963-4-9
8021
Kern
Annette Hills, 0.25 mi S of Annette
670
Comment
SBBG19458
Deinandra pallida
E. C. Twisselmann
1963-4-12
8038
Kern
Comanche Point
205
Comment
SBBG19612
Elymus X gouldii
E. C. Twisselmann
1963-6-3
8295
Kern
Neasons Flat, San Emigdio Range
1097
Comment
SBBG19631
Calocedrus decurrens
E. C. Twisselmann
1963-6-3
8322
Kern
Black Bob Cyn, just above the Bradley Cyn fork,, San Emigdio Range
1341
Comment
SBBG19633
Acer macrophyllum
E. C. Twisselmann
1963-6-3
8324
Kern
Black Bob Cyn, just above the mouth of Bradley Cyn
1341
Comment
SBBG19660
Fremontodendron californicum
E. C. Twisselmann
1963-6-3
8355
Kern
Black Bob Cyn, San Emigdio Range
1005
Comment
SBBG19661
Chorizanthe xanti var. xanti
E. C. Twisselmann
1963-6-4
8371
Kern
Ross Ridge
762
Comment
SBBG19663
Eriophyllum confertiflorum var. confertiflorum
E. C. Twisselmann
1963-6-3
8360
Kern
cyn just W of Ft Tejon
990
Comment
SBBG19669
Nemophila pulchella var. pulchella
E. C. Twisselmann
1963-6-3
8327
Kern
Black Bob Cyn just above mouth of Bradley Cyn, San Emigdio Range
1356
Comment
SBBG19701
Mentzelia pectinata
E. C. Twisselmann
1963-4-18
8082
Kern
NE end of Pleito Hills
487
Comment
SBBG19709
Limnanthes montana
E. C. Twisselmann
1963-5-17
8247
Kern
ca. 1 mi E of Poso Crk Narrows
762
Comment
SBBG19744
Astragalus oxyphysus
E. C. Twisselmann
1963-4-12
8048
Kern
summit of White Wolf Grade
579
Comment
SBBG20605
Salix lasiolepis
E. C. Twisselmann
1963-8-8
8841
Kern
Tejon Crk
1615
Comment
SBBG20670
Eriogonum baileyi
E. C. Twisselmann
1963-8-8
8854
Kern
Tejon Cyn
1341
Comment
SBBG20671
Allophyllum integrifolium
E. C. Twisselmann
1963-9-17
9007
Kern
NW of Calf Crk
1889
Comment
SBBG20746
Juniperus californica
E. C. Twisselmann
1963-12-18
9211
Kern
Don's Cyn, a fk of upper Cedar Cyn
579
Comment
SBBG20805
Clarkia heterandra
E. C. Twisselmann
1963-6-27
8558
Kern
N slope of Basket Peak
1478
Comment
SBBG20808
Clarkia rhomboidea
E. C. Twisselmann
1963-6-27
8513
Kern
Mill Crk at Burnt Trough Spring
1371
Comment
SBBG20814
Malacothrix saxatilis var. commutata
E. C. Twisselmann
1963-8-30
8895
Kern
N end of Piute Mtn, 3.4 mi above Bodfish Gap
1524
Comment
SBBG20818
Quercus garryana var. breweri
E. C. Twisselmann
1963-8-8
8869
Kern
0.75 mi W of Tejon Pass
1524
Comment
SBBG20826
Heterotheca grandiflora
E. C. Twisselmann
1963-9-19
9045
Kern
Cache Crk at Hwy 466, Tehachapi Cyn
Comment
SBBG20854
Lathyrus sulphureus
E. C. Twisselmann
1963-7-9
8605
Kern
Greenhorn Mtn Park, just above Alta Sierra Lodge
1844
Comment
SBBG20871
Achnatherum speciosum
E. C. Twisselmann
1964-6-10
9615
Kern
Frazier Park just below the Medical Center
1615
Comment
SBBG20873
Poa secunda
E. C. Twisselmann
1964-5-15
9454
Kern
Willow Crk on E slope of Blue Mtn
1158
Comment
SBBG20879
Ribes roezlii
E. C. Twisselmann
1964-4-25
9264
Kern
Howling Gulch, ca. 3 mi SE of Woody
762
Comment
SBBG20880
Abronia pogonantha
E. C. Twisselmann
1964-5-6
9272
Kern
US Hwy 466, 6.5 mi W of Boron
723
Comment
SBBG20881
Ericameria cooperi var. cooperi
E. C. Twisselmann
1964-5-6
9323
Kern
slope above Alphie Spring, at a fork of Jawbone Cyn
1158
Comment
SBBG20887
Gilia capitata subsp. abrotanifolia
E. C. Twisselmann
1964-6-10
9562
Kern
Tecuya Ridge
1965
Comment
SBBG20899
Poa pratensis
E. C. Twisselmann
1963-7-9
8630
Kern
Shirley Meadows
2011
Comment Read comments Dec 23 2010
SBBG20905
Isocoma acradenia var. bracteosa
E. C. Twisselmann
1963-9-6
8955
Kern
Lake Woollomes, near Delano
114
Comment
SBBG20918
Amsinckia intermedia
E. C. Twisselmann
1964-5-26
9529
Kern
Studhorse Cyn (a fk of upper Caliente Cyn)
807
Comment
SBBG20922
Sanicula bipinnatifida
E. C. Twisselmann
1964-5-15
9453
Kern
N flank of Blue Mtn
1005
Comment
SBBG20940
Cornus sericea subsp. sericea
E. C. Twisselmann
1963-8-8
8834
Kern
cienegas near the head of Tejon Crk
1615
Comment
SBBG20947
Astragalus asymmetricus
E. C. Twisselmann
1963-6-25
8482
Kern
summit of Drake Ridge
982
Comment
SBBG20958
Dichelostemma volubile
E. C. Twisselmann
1963-6-27
8512
Kern
Mill Crk at Burnt Trough Springs
1371
Comment
SBBG20999
Piperia unalascensis
E. C. Twisselmann
1963-7-9
8574
Kern
W slope of Black Mtn
1981
Comment
SBBG21006
Vicia americana subsp. americana
E. C. Twisselmann
1963-6-27
8497
Kern
Cedar Crk just below the mouth of Fulton Crk
990
Comment
SBBG21012
Plagiobothrys hispidulus
E. C. Twisselmann
1963-7-9
8635
Kern
Mtn Meadows, E slope of Sunday Pk
2164
Comment
SBBG21112
Turritis glabra
E. C. Twisselmann
1964-6-10
9573
Kern
Tecuya Ridge
2026
Comment
SBBG21116
Ribes nevadense
E. C. Twisselmann
1964-7-23
9802
Kern
N slope of Black Mtn
1844
Comment
SBBG21124
Astragalus lentiginosus var. variabilis
E. C. Twisselmann
1964-5-7
9366
Kern
SW end of Rogers Lake, Edwards Air Force Base
620
Comment
SBBG21133
Tamarix ramosissima
E. C. Twisselmann
1964-7-17
9743
Kern
SE end of Castaic Lake
1059
Comment
SBBG21160
Solanum xanti
E. C. Twisselmann
1964-6-10
9623
Kern
upper Castaic Valley
1280
Comment
SBBG21207
Festuca myuros var. hirsuta
E. C. Twisselmann
1964-5-15
9421
Kern
summit of Blue Mtn
1508
Comment
SBBG21257
Leptosiphon bicolor
E. C. Twisselmann
1964-5-15
9401
Kern
Rankin Flat at the E base of Blue Mtn
972
Comment
SBBG21575
Oryza sativa
E. C. Twisselmann
1964-9-29
10282
Kern
Kern Nat Wildlife Refuge
76
Comment
SBBG21588
Marsilea vestita
E. C. Twisselmann
1964-9-29
10238
Kern
canal, Kern Nat Wildlife Refuge
76
Comment
SBBG21644
Zannichellia palustris
E. C. Twisselmann
1964-9-16
10200
Kern
spring at E end of Landers Meadow, Piute Mtns
1981
Comment
SBBG21648
Cryptantha flaccida
E. C. Twisselmann
1964-6-21
9692
Kern
cyn at the E end of Bear Valley
1310
Comment
SBBG21657
Ericameria nauseosa var. mohavensis
E. C. Twisselmann
1964-9-16
10207
Kern
Piute Mtn Rd, Harris Grade, ca. 5.8 mi E of Landers Meadow
1706
Comment
SBBG21695
Schoenoplectus pungens var. longispicatus
E. C. Twisselmann
1964-8-20
10073
Kern
Isabella alkali flats
762
Comment
SBBG23444
Mirabilis laevis var. villosa
E. C. Twisselmann
1965-5-18
10839
Kern
dunes at NE end of Buckhorn Lake, Edwards Air Force Base
739
Comment
SBBG23564
Amsinckia intermedia
E. C. Twisselmann
1965-3-17
10468
Kern
Goose Lake Canal near the S boundary of the Kern Wildlife Refuge
68
Comment
SBBG23568
Cryptantha circumscissa
E. C. Twisselmann
1965-6-3
10930
Kern
W slope of Walker Pass, ca. 2 mi SE of the hwy
1584
Comment
SBBG23572
Cryptantha dumetorum
E. C. Twisselmann
1965-5-5
10710
Kern
dunes at the S end of Rogers Lake, Edwards Air Force Base
746
Comment
SBBG23638
Eriophyllum ambiguum
E. C. Twisselmann
1965-4-14
10516
Kern
Breckenridge Mtn
777
Comment
SBBG23892
Amsinckia eastwoodiae
E. C. Twisselmann
1965-4-21
10558
Kern
mouth of El Paso Cyn
541
Comment
SBBG23896
Quercus lobata
E. C. Twisselmann
1965-6-18
11026
Kern
ridge between San Emigdio Cyn and Little Pleito Cyn
807
Comment
SBBG23923
Mirabilis laevis var. villosa
E. C. Twisselmann
1965-5-6
10728
Kern
Mesquite Cyn, El Paso Range
1158
Comment
SBBG23938
Amsinckia intermedia
E. C. Twisselmann
1965-6-24
11082
Kern
Telephone Rd N of Rising Cyn, Tejon Ranch
1028
Comment
SBBG23946
Frangula californica subsp. tomentella
E. C. Twisselmann
1965-6-18
11031
Kern
potrero in upper San Emigdio Cyn
762
Comment
SBBG23964
Chorizanthe xanti var. xanti
E. C. Twisselmann
1965-6-24
11091
Kern
Aqueduct Rd, tributary of Pastoria Cyn, Tejon Ranch
1005
Comment
SBBG23996
Galium angustifolium subsp. onycense
E. C. Twisselmann
1965-6-3
10923
Kern
S side of the mouth of Spanish Needle Crk
1196
Comment
SBBG24021
Arctostaphylos patula
E. C. Twisselmann
1965-7-28
11328
Kern
ridge SE of Pine Flat
2377
Comment
SBBG24029
Potamogeton foliosus subsp. foliosus
E. C. Twisselmann
1965-10-1
11667
Kern
Cedar Crk just below mouth of Lumreau Crk
792
Comment
SBBG24038
Trichostema ovatum
E. C. Twisselmann
1965-8-20
11552
Kern
Rattlesnake Grade, 3 mi SW of French Ranch
1325
Comment
SBBG24120
Epilobium torreyi
E. C. Twisselmann
1965-7-29
11389
Kern
W side of Lynns Valley [Linns Valley] on Fugitt Rd
960
Comment
SBBG24121
Spergularia rubra
E. C. Twisselmann
1965-7-29
11380
Kern
Shirley Meadows
2072
Comment
SBBG24127
Trichostema austromontanum
E. C. Twisselmann
1965-7-27
11264
Kern
Squirrel Meadow, Breckenridge Mtn
2072
Comment
SBBG24135
Eleocharis parishii
E. C. Twisselmann
1965-10-1
11643
Kern
Lumreau Crk, just above Cedar Crk
807
Comment
SBBG24142
Asclepias fascicularis
E. C. Twisselmann
1965-9-19
11576
Kern
marsh NE of Well 8 in Section 28; Kern Nat Wildlife Refuge
65
Comment
SBBG24146
Carex fracta
E. C. Twisselmann
1965-7-27
11228
Kern
head of Mill Crk on N slope of Breckenridge Mtn
2255
Comment
SBBG24182
Polygonum polygaloides subsp. kelloggii
E. C. Twisselmann
1965-7-27
11243
Kern
meadow at Breckenridge Public Camp, along Mill Crk
2065
Comment
SBBG24204
Eucalyptus camaldulensis
E. C. Twisselmann
1965-8-20
11553
Kern
Oildale [Oil Center], just N of Gordon's Ferry
152
Comment Read comments Nov 12 2013
SBBG26009
Eriophyllum ambiguum
E. C. Twisselmann
1966-5-10
12127
Kern
W end of King Solomon's Ridge; Piute Mtns
1463
Comment
SBBG26044
Nama demissa
E. C. Twisselmann
1966-4-12
11879
Kern
Last Chance Cyn, El Paso Range
899
Comment
SBBG26050
Oligomeris linifolia
E. C. Twisselmann
1966-4-12
11889
Kern
Mesquite Springs, just E of the mouth of Mesquite Cyn
685
Comment
SBBG26074
Acmispon nevadensis var. davidsonii
E. C. Twisselmann
1966-7-13
12585
Kern
NE end of the summit of Mt Pinos
2679
Comment
SBBG26117
Eucrypta micrantha
E. C. Twisselmann
1966-4-12
11864
Kern
Last Chance Cyn, El Paso Range
731
Comment
SBBG26119
Horkeliella purpurascens
E. C. Twisselmann
1966-6-25
12457
Kern
Bartolas Crk, near its summit
2042
Comment
SBBG26132
Heterotheca sessiliflora subsp. echioides
E. C. Twisselmann
1966-9-8
12778
Kern
Cuddy Valley
1790
Comment
SBBG26136
Astragalus lentiginosus var. variabilis
E. C. Twisselmann
1966-4-27
12040
Kern
S of Desert Butte
746
Comment
SBBG26145
Acmispon procumbens var. procumbens
E. C. Twisselmann
1966-5-10
12138
Kern
Haight Cyn, 1.3 mi E of Havilah; Piute Mtns
1036
Comment
SBBG26151
Ribes cereum
E. C. Twisselmann
1966-6-23
12388
Kern
summit of Sunday Peak
2535
Comment
SBBG26159
Cryptantha pterocarya var. purpusii
E. C. Twisselmann
1966-4-26
11992
Kern
ridge between El Paso Peaks
1325
Comment
SBBG26166
Eriogonum covilleanum
E. C. Twisselmann
1966-4-4
11769
Kern
Cedar Cyn, 6 mi S of Bitterwater Rd
640
Comment
SBBG26174
Eriogonum nudum var. westonii
E. C. Twisselmann
1966-4-26
12019
Kern
Salisbury Mine, NW flank of Government Pk; Rand Mtns
1325
Comment
SBBG26194
Pluchea odorata var. odorata
E. C. Twisselmann
1966-8-26
12750
Kern
Poso Crk at the mouth of Sand Cyn
213
Comment
SBBG26198
Caulanthus inflatus
E. C. Twisselmann
1966-4-26
12008
Kern
plain at S base of Galileo Hill
975
Comment
SBBG26212
Eriogonum wrightii var. subscaposum
E. C. Twisselmann
1966-9-8
12757
Kern
Mt Abel Rd [Cerro Noroeste Rd], ca. 2.1 mi NW of Valle Vista Cmpgrd
1371
Comment
SBBG26228
Cryptantha nevadensis var. nevadensis
E. C. Twisselmann
1966-4-12
11867
Kern
Last Chance Cyn, El Paso Range
731
Comment
SBBG26231
Brickellia nevinii
E. C. Twisselmann
1966-9-8
12758
Kern
Mt Abel Rd [Cerro Noroeste Rd], ca. 2.1 mi NW of Valle Vista Cmpgrd
1371
Comment
SBBG26233
Pholistoma membranaceum
E. C. Twisselmann
1966-4-6
11772
Kern
Gordon Gulch, NW of Woody
388
Comment
SBBG26252
Lolium temulentum
E. C. Twisselmann
1966-6-23
12407
Kern
ridge, 1 mi NW of Rhymes Toolbox
1950
Comment
SBBG26261
Sanicula graveolens
E. C. Twisselmann
1966-5-20
12301
Kern
ridge at the head of Stevenson Crk; NW slope of Tollgate Ridge
1774
Comment
SBBG26263
Bromus tectorum
E. C. Twisselmann
1966-5-20
12256
Kern
head of Tweedy Crk, E of Keene
1615
Comment
SBBG28579
Bloomeria crocea var. montana
E. C. Twisselmann
1967-6-28
13541
Kern
Oak Crk Pass; Oak Crk Cyn, 0.5 mi E of summit, Techachapi Mtns
1386
Comment
SBBG28599
Collinsia bartsiifolia var. davidsonii
E. C. Twisselmann
1967-6-1
13306
Kern
between Glennville and Lynns Valley [Linns Valley]
914
Comment
SBBG32163
Chorizanthe spinosa
E. C. Twisselmann, E. McMillan, C. F. Smith
1968-5-22
14213
Kern
SE end of Buckhorn Dry Lake
746
Comment
SBBG32213
Boechera puberula
E. C. Twisselmann
1968-6-26
14408
Kern
pass at head of Dark Cyn, Kern Plateau
2461
Comment
SBBG38626
Eschscholzia californica
E. C. Twisselmann
1969-5-23
15311
Kern
county prison camp at Scodie Rd, Kernville
807
Comment
SBBG50223
Mollugo verticillata
E. C. Twisselmann
1972-9-23
19258
Kern
Lake Isabella below mouth of Tillie Crk
762
Comment
SBBG5756
Calystegia malacophylla subsp. pedicellata
E. C. Twisselmann
1963-6-3
8296
Kern
Neasons Flat, San Emigdio Range
1066
Comment
SD130932
Carex nebrascensis
Ernest C. Twisselmann
1963-7-10
8694
Kern
Sierra Nevada Mountains; Kern Plateau; fork of Cannell Creek on Pine Flat; growing in an extensive colony in wet soil along a creek in a sagebrush flat; amid Jeffrey Pine association.
2164
Comment
SD135577
Allophyllum violaceum
Ernest C. Twisselmann
1967-6-26
13395
Kern
Fay Creek at the Little Cannell Meadow forest road.
1951
Comment
SD135610
Cuscuta californica var. californica
Ernest C. Twisselmann
1964-7-24
9882
Kern
Trail to Little Cannell Meadow above Pine Flat.
2250
Comment
SD135644
Amsinckia eastwoodiae
Ernest C. Twisselmann
1964-4-25
9236
Kern
The Sheep Camp, ca. 4.5 miles east of Woody
1004
Comment
SD147457
Erythranthe montioides
Ernest C. Twisselmann
1967-6-26
13396
Kern
Fay Creek at the Little Cannell Meadow forest road.
1950
Comment
SD147469
Diplacus constrictus
Ernest C. Twisselmann
1963-7-10
8675
Kern
The Kern Plateau. Fork of Cannell Creek on Pine Flat
2164
Comment
SD147615
Cardamine californica
Ernest C. Twisselmann
1960-4-2
5929
Kern
Kern Canyon; ravine 3.6 miles east of Democrat Guard Station.
730
Comment
SD71259
Festuca microstachys
E. C. Twisselmann
1955-5-12
1983
Kern
Temblor Mountains, summit of Associated Canyon
1128
Comment
SD71356
Monardella exilis
Ernest C. Twisselmann
1956-5-17
2809
Kern
Kelso Creek Canyon, 9.5 miles south of Weldon.
1006
Comment
SEINET10317255
Collinsia childii
Ernest C. Twisselmann
1963-6-27
8522
Kern
Sierra Nevada, Greenhorn Range, northeast flank of Hatchet Peak.
1707
Comment
SEINET2540593
Nitrophila occidentalis
Ernest C. Twisselmann
1959-7-4
5445
Kern
Eastern San Joaquin Valley, Weedpatch District, Adobe Road, 1.2 mi N of Bear Mountain Boulevard.
120
Comment
SEINET267230
Perideridia parishii subsp. latifolia
Ernest C. Twisselmann, Donald J. Bedell; McMillan
1970-7-28
17375
Kern
Templeton Meadow; Movie Stringer above the old Templeton Cow Camp
2521
Comment Read comments Feb 25 2014
SEINET3404944
Eriogonum nudum var. westonii
Ernest C. Twisselmann
1966-4-26
12019
Kern
Northwest flank of Government Peak at Salisbury Mine, Rand Mountains
Comment
SEINET7295215
Vulpia microstachys var. microstachys
Ernest C. Twisselmann
1964-1
9412
Kern
North flank of Blue Mountain
1082
Comment
SEINET7967494
Leptosiphon nudatus
Ernest C. Twisselmann
1967-5-30
13128
Kern
Sierra Nevada, Kern Plateau, northwest fork of Chimney Creek Canyon
1615
Comment
SEINET7967495
Leptosiphon nudatus
Ernest C. Twisselmann, Jack Zaninovich
1971-7-13
17999
Kern
Sierra Nevada, Kern Plateau, Pine Flat
2176
Comment Read comments Aug 11 2017
UC1142286
Lomatium caruifolium var. caruifolium
Ernest C. Twisselmann
1958-4-12
4245
Kern
9.5 mi W of Woody
335
Comment
UC1195414
Gutierrezia californica
Ernest C. Twisselmann
1957-11-10
4132
Kern
McGovern Grade 1.1 mi e Annette; Temblor Range and Western san Joaquin Valley
624
Comment
UC1363802
Lasthenia chrysantha
Ernest C. Twisselmann
1958-3-22
4148
Kern
2 mi w of Corcoran Highway; Garces Road
91
Comment
UC1413380
Eriogonum gossypinum
Ernest C. Twisselmann
1967-6-1
13307
Kern
bluffs across Kern River from Hart Park; San Joaquin Valley, Kern River
129
Comment
UCD100144
Polygonum aviculare subsp. depressum
Ernest C. Twisselmann
1961-10-5
6617
Kern
Hart Memorial Park.
152
Comment
UCD101171
Eriogonum roseum
Ernest C. Twisselmann
1972-9-22
19241
Kern
near airport east of Kernville.
792
Comment
UCD101264
Eriogonum spergulinum var. reddingianum
Ernest C. Twisselmann
1965-7-28
11336
Kern
fork of Cannell Creek southeast of Pine Flat.
2286
Comment
UCD102996
Lythrum californicum
Ernest C. Twisselmann
1961-7-27
6446
Kern
Sierra Nevada. Kern River opposite the Kernville Cemetery.
792
Comment
UCD103288
Geranium californicum
Ernest C. Twisselmann
1964-7-24
9867
Kern
Trail to Little Cannell Meadow above Pine Flat, The Kern Plateau.
2225
Comment
UCD103390
Geranium dissectum
Ernest C. Twisselmann
1964-7-25
9950
Kern
Lynns Valley at the Henry Bowen Ranch, The Greenhorn Range.
975
Comment
UCD104748
Astragalus douglasii
Ernest C. Twisselmann
1959-4-25
5087
Kern
Sierra Nevada, The Greenhorn Range, Shandon, CA. East side of Kern Canyon, 0.5 mile east of Keysville.
762
Comment
UCD104757
Astragalus douglasii
Ernest C. Twisselmann
1965-6-3
10921
Kern
Spanish Needle Creek, Sierra Nevada.
1371
Comment
UCD105002
Astragalus lentiginosus var. nigricalycis
Ernest C. Twisselmann
1962-3-28
6717
Kern
Temblor Range and the Western San Joaquin Valley. Hills north of Point of Rocks. Shandon, CA.
182
Comment
UCD105024
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1963-5-10
8148
Kern
The Mojave-Randsburg Region. The Mojave Desert. Rosamond Hills, 5 miles north of Rosamond.
792
Comment
UCD105025
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1964-5-7
9377
Kern
Mojave Desert. The Mojave-Randsburg Region. South end of Rogers Lake, Edwards Air Force Base.
609
Comment
UCD105819
Glycyrrhiza lepidota var. glutinosa
Ernest C. Twisselmann
1959-6-18
5359
Kern
Tehachapi-Kernville Region. Piute Mountains: Erskine Creek.
856
Comment
UCD106734
Lotus corniculatus
Ernest C. Twisselmann
1959-7-4
5442
Kern
Weedpatch District: Adobe Road 0.6 mile south of Bear Mountain Boulevard.
121
Comment
UCD107110
Ludwigia peploides
Ernest C. Twisselmann
1961-7-27
6456
Kern
Sierra Nevada. Kern River at Borel Intake (east of Wofford).
784
Comment
UCD107483
Cucumis melo var. dudaim
Ernest C. Twisselmann
1958-9-3
4800
Kern
Buena Vista Lake Bed: Irrigation ditch at Las Palomas Oil Field, Shandon.
85
Comment
UCD107710
Datisca glomerata
Ernest C. Twisselmann
1963-6-11
8465
Kern
The Greenhorn Range. Greenhorn Pass Road 2.9 miles west of Wofford.
1089
Comment
UCD108051
Melilotus albus
Ernest C. Twisselmann
1963-9-18
9024
Kern
Onyx Ranches line camp, Freeman Canyon.
1097
Comment
UCD109954
Trifolium wormskioldii
Ernest C. Twisselmann
1959-6-18
5364
Kern
Tehachapi-Kernville Region. Erskine Creek at the mouth of Erskine Canyon.
853
Comment
UCD112897
Amelanchier pallida
Ernest C. Twisselmann
1962-6-1
7245
Kern
Tehachapi Mountains. Water Canyon at the Ryan Ranch.
1676
Comment
UCD113334
Heteromeles arbutifolia
Ernest C. Twisselmann
1963-12-18
9213
Kern
Don's Canyon, a fork of upper Cedar Canyon.
548
Comment
UCD113539
Prunus virginiana var. demissa
Ernest C. Twisselmann
1965-6-4
10975
Kern
Wagy Flat Road, just above Wagy Flat.
1424
Comment
UCD113774
Rubus armeniacus
Ernest C. Twisselmann
1959-7-4
5437
Kern
Weedpatch District; Sunset Boulevard, just west of Edison Road, along a old canal for about 100 yards.
138
Comment
UCD114803
Descurainia sophia
Ernest C. Twisselmann
1963-5-10
8157
Kern
city of Rosamond, Rosamond Boulevard 0.25 mile east of Highway US 6.
708
Comment
UCD115224
Raphanus sativus
Ernest C. Twisselmann
1959-4-1
5012
Kern
Greenfield Road, 1.5 miles east of Pumpkin Center.
91
Comment
UCD115252
Lepidium campestre
Ernest C. Twisselmann
1964-6-21
9676
Kern
Bear Valley.
1280
Comment
UCD115334
Lepidium appelianum
Ernest C. Twisselmann
1959-7-7
5545
Kern
South fork of Kern River, just east of Weldon.
807
Comment
UCD115335
Lepidium appelianum
Ernest C. Twisselmann
1962-6-1
7253
Kern
Highland Road at the southwest end of Tehachapi Valley.
1295
Comment
UCD115458
Lepidium draba
Ernest C. Twisselmann
1965-5-18
10853
Kern
Rosamond Boulevard ca. 0.5 mile west of Rosamond Lake, Edwards Air Force Base.
749
Comment
UCD115480
Lepidium densiflorum
Ernest C. Twisselmann
1964-7-25
9951
Kern
Lynns Valley at the Henry Bowen Ranch.
975
Comment
UCD116401
Malacothamnus orbiculatus
Ernest C. Twisselmann
1959-6-18
5356
Kern
Piute Mountains: Erskine Canyon.
967
Comment
UCD116676
Malva parviflora
Ernest C. Twisselmann
1963-4-18
8088
Kern
Mouth of Pleito Canyon. Shandon, CA.
289
Comment
UCD117067
Toxicodendron diversilobum
Ernest C. Twisselmann
1961-7-26
6358
Kern
Bull Run Creek, ca. 2 miles west of Kern River.
1127
Comment
UCD117211
Mentzelia albicaulis
Ernest C. Twisselmann
1961-5-4
6104
Kern
Poso Flat.
716
Comment
UCD117371
Mentzelia laevicaulis
Ernest C. Twisselmann
1966-7-13
12567
Kern
Mt. Abel Road, 1 mile west of Apache Saddle.
1737
Comment
UCD119705
Amsinckia intermedia
Ernest C. Twisselmann
1959-5-21
5239
Kern
Southwest flank of Bohna Peak, Shandon.
1767
Comment
UCD121208
Asclepias erosa
Ernest C. Twisselmann
1961-8-22
6467
Kern
Mojave Road, 7 miles west of California City. Shandon, CA.
838
Comment
UCD121283
Asclepias cordifolia
Ernest C. Twisselmann
1961-5-4
6058
Kern
Woody Road, 4.4 miles west of Glennville. Shandon, CA.
701
Comment
UCD121887
Galium parisiense
Ernest C. Twisselmann
1965-7-29
11387
Kern
West side of Lynns Valley on Fugitt Road.
960
Comment
UCD123525
Bacopa eisenii
Ernest C. Twisselmann
1961-10-5
6581
Kern
Buttonwillow region: Tupman Highway 0.25 mile south of Adohr Road.
91
Comment
UCD124613
Plantago lanceolata
Ernest C. Twisselmann
1959-7-7
5543
Kern
South Fork Valley just east of Lake Isabella.
792
Comment
UCD126638
Datura wrightii
Ernest C. Twisselmann
1961-10-5
6618
Kern
Kern River at Hart Memorial Park.
152
Comment
UCD126676
Nicotiana glauca
Ernest C. Twisselmann
1961-10-5
6636
Kern
Kern River at Hart Memorial Park.
152
Comment
UCD126708
Nicotiana attenuata
Ernest C. Twisselmann
1962-6-22
7287
Kern
Tehachapi-Kernville Region: Piute Mountains: Rancheria Creek, on the west slope of Piute Mountain.
1287
Comment
UCD127251
Berula erecta
Ernest C. Twisselmann
1961-8-22
6533
Kern
Tehachapi-Kernville Region. Canebrake Creek, 8.9 miles west of Walker Pass.
982
Comment
UCD127399
Daucus carota
Ernest C. Twisselmann
1961-7-26
6389
Kern
The Greenhorn Range. Angel Creek at Glennville.
960
Comment
UCD127509
Foeniculum vulgare
Ernest C. Twisselmann
1964-7-17
9767
Kern
Tehachapi Mountains. U.S. 99, 0.5 mile north of the Fort Tejon overpass.
914
Comment
UCD127510
Foeniculum vulgare
Ernest C. Twisselmann
1964-8-20
10072
Kern
Tehachapi-Kernville Region. Isabella alkali flats.
762
Comment
UCD128002
Sanicula bipinnata
Ernest C. Twisselmann
1961-5-23
6193
Kern
Tejon Ranch: Telephone Road above Tunnel Road.
1341
Comment
UCD129582
Bidens frondosa
Ernest C. Twisselmann
1963-9-18
9015
Kern
Sierra Nevada. Weldon Road, 1 mile south of Kernville.
807
Comment
UCD130211
Centromadia pungens
Ernest C. Twisselmann
1962-6-20
7417
Kern
Weedpatch region: Adobe Road, 1.3 miles south of Bear Mountain Boulevard.
128
Comment
UCD132815
Helianthus annuus
Ernest C. Twisselmann
1962-9-20
7904
Kern
Poso Hills: Famosa Road at Poso Oil Field.
297
Comment
UCD133376
Iva axillaris
Ernest C. Twisselmann
1962-6-1
7254
Kern
Highland Road at the southwest end of Tehachapi Valley.
1295
Comment
UCD134609
Matricaria discoidea
Ernest C. Twisselmann
1962-6-1
7262
Kern
Shandon. Norhtwest end of Cummings Valley, Tehachapi Mountains.
1158
Comment
UCD136018
Azolla filiculoides
Ernest C. Twisselmann
1961-10-5
6632
Kern
Kern River at Hart Memorial Park.
152
Comment
UCD136705
Symphyotrichum subulatum var. parviflorum
Ernest C. Twisselmann
1963-9-6
8962
Kern
Eastern party of county. Lake Woolloomes, near Delano.
114
Comment
UCD138131
Elodea canadensis
Ernest C. Twisselmann
1961-8-21
6522
Kern
Kern River at Hart Memorial Park.
152
Comment
UCD138262
Potamogeton crispus
Ernest C. Twisselmann
1961-10-5
6631
Kern
Eastern San Joaquin Valley. Kern River at Hart Memorial Park.
152
Comment
UCD139886
Toxicoscordion venenosum var. venenosum
Ernest C. Twisselmann
1965-5-27
10873
Kern
The Greenhorn Range. Just east of Rankin Flat, Lynns Valley.
914
Comment
UCD141062
Cyperus erythrorhizos
Ernest C. Twisselmann
1964-9-29
10223
Kern
Goose Lake Canal.
76
Comment
UCD141119
Cyperus eragrostis
Ernest C. Twisselmann
1959-7-4
5455
Kern
Bakersfield District: Wible Road at Casa Loma Road.
121
Comment
UCD141405
Juncus bufonius
Ernest C. Twisselmann
1959-5-2
5148
Kern
Breckenridge Mountain, Dougherty Creek Road at Cow Flat Creek.
914
Comment
UCD158833
Apocynum cannabinum
Ernest C. Twisselmann
1959-7-4
5416
Kern
Kern County. Rosedale District: Rosedale Highway,1 mile east of Fruitvale.
124
Comment
UCD158839
Chenopodium album
Ernest C. Twisselmann
1964-5-26
9546
Kern
Kern County. Enos Road, 6 miles south of Wasco.
91
Comment
UCD45095
Quercus agrifolia
Ernest C. Twisselmann
1952-7-12
125
Kern
Drake Ridge, Kern County. Elevation: 2800 feet, Douglas oak association.
853
Comment
UCD45692
Quercus douglasii
Ernest C. Twisselmann
1966-6-8
12329
Kern
North end of Brites Valley. Elevation: 4200 feet, valley and Douglas Oak woodland.
1280
Comment
UCD46847
Quercus lobata
Carl F. Twisselmann
1960-9-24
60 1
Kern
White Oak Spring, near the summit of Agua Media Canyon, Temblor Range, Kern County, California. Not otherwise known in the Temblor Mountains south of Palo Prieta Canyon, 25 miles to the northwest.
1097
Comment Read comments Dec 12 2013
UCD50970
Achnatherum occidentale
Ernest C. Twisselmann
1965-7-27
11221
Kern
northwest slope of the summit ridge of Breckenridge Mountain.
2293
Comment
UCD51186
Achnatherum occidentale subsp. pubescens
Ernest C. Twisselmann
1971-7-15
17858
Kern
South Fork of the head of Bartolas Creek.
1981
Comment
UCD51312
Jarava speciosa
Ernest C. Twisselmann
1965-6-3
10914
Kern
head of Spanish Needle Creek.
1417
Comment
UCD53388
Agrostis scabra
Ernest C. Twisselmann
1963-7-10
8697
Kern
Fork of Cannell Creek on Pine Flat, Kern Plateau.
2164
Comment
UCD55578
Achnatherum hymenoides
Ernest C. Twisselmann
1964-5-7
9368
Kern
The Mojave-Randsburg Region. Southwest end of Roger Lake. Edwards Air Force Base.
620
Comment
UCD56111
Avena barbata
Ernest C. Twisselmann
1971-4-26
17606
Kern
Kern Canyon. Sierra Nevada. Highway just above KR3 Power House.
822
Comment
UCD56115
Avena barbata
Ernest C. Twisselmann
1964-5-15
9409
Kern
Sierra Nevada. The Greenhorn Range. North Flank of Blue Mountain.
1043
Comment
UCD56354
Aristida divaricata
Ernest C. Twisselmann
1961-7-27
6403
Kern
Sierra Nevada, the Greenhorn Range, 1.9 mile east of Woody, Glenville Road.
670
Comment
UCD56369
Avena fatua
Ernest C. Twisselmann
1961-5-23
6184
Kern
Tehachapi Mountains. Tejon Ranch: Telephone Road above Pastoria Canyon.
1005
Comment
UCD56477
Avena sativa
Ernest C. Twisselmann
1964-5-26
9540
Kern
East side. San Joaquin Valley. Enos Road at Rio Bravo School.
91
Comment
UCD57587
Bromus arenarius
Ernest C. Twisselmann
1961-5-23
6185
Kern
Tehachapi Mountains. Tejon Ranch: Telephone Road above Pastoria Cayon.
1005
Comment
UCD57807
Bromus berteroanus
Ernest C. Twisselmann
1966-4-26
12011
Kern
Mojave Desert. The Mojave-Randsburg Region. East base of Galileo Hill.
975
Comment
UCD57840
Cenchrus longispinus
Ernest C. Twisselmann
1963-9-6
8950
Kern
Eastern San Joaquin Valley, Poso Creek near Famosa.
114
Comment
UCD57920
Chloris gayana
Ernest C. Twisselmann
1958-11-1
4905
Kern
Eastern San Joaquin Valley, Weed Patch Region, Adobe Road 3.4 miles north of Bear Mountain Boulevard.
121
Comment
UCD58396
Bromus catharticus
Ernest C. Twisselmann
1966-4-27
12043
Kern
Mojave-Randsburg Region. Mojave Desert. Farmlands north of North Edwards.
762
Comment
UCD58593
Bromus diandrus
Ernest C. Twisselmann
1964-5-15
9414
Kern
Sierra Nevada. Greenhorn Range. North flank of Blue Mountain.
1082
Comment
UCD59219
Bromus carinatus var. marginatus
Ernest C. Twisselmann
1963-6-27
8517
Kern
Sierra Nevada. The Greenhorn Range. Northeast flank of Hatchet Peak.
1798
Comment
UCD59565
Bromus rubens
Ernest C. Twisselmann
1963-4-18
8064
Kern
San Emigdio Range and the Mt. Pinos Region. San Emigdio Canyon.
563
Comment
UCD59624
Bromus rubens
Ernest C. Twisselmann
1965-3-17
10471
Kern
San Joaquin Valley. The Kern National Wildlife Refuge.
68
Comment
UCD60025
Cynodon dactylon
Ernest C. Twisselmann
1965-4-21
10566
Kern
Flowering Plants of the Tehachapi Mountains. Mouth of El Paso Canyon.
541
Comment
UCD60042
Bromus tectorum var. glabratus
Ernest C. Twisselmann
1963-5-11
8225
Kern
Tehachapi Mountains. Hart Flat.
762
Comment
UCD61117
Deschampsia cespitosa
Ernest C. Twisselmann
1966-7-13
12594
Kern
Cienega at the head of Bitter Creek.
2590
Comment
UCD63732
Deschampsia elongata
Ernest C. Twisselmann
1965-7-27
11206
Kern
Mill Creek at Breckenridge Mountain Road.
2072
Comment
UCD63870
Eragrostis mexicana subsp. virescens
Ernest C. Twisselmann
1959-8-7
5583
Kern
Eastern San Joaquin Valley, Wasco district. Whistler Road, 1.8 miles W of Poso Creek.
91
Comment
UCD64054
Leptochloa fusca subsp. uninervia
Ernest C. Twisselmann
1962-11-14
7968
Kern
San Joaquin Valley, Panama Road, ca. 1.5 mi. west of Old River.
120
Comment
UCD64099
Digitaria sanguinalis
Ernest C. Twisselmann
1959-7-4
5422
Kern
Rosedale District: Brimhall Road.
121
Comment
UCD64103
Eragrostis mexicana subsp. virescens
Ernest C. Twisselmann
1964-7-17
9713
Kern
Panama Lane, 4.5 miles east of Lamont.
152
Comment
UCD64582
Distichlis spicata
Ernest C. Twisselmann
1964-5-7
9397
Kern
South shore of Rogers Lake, Edwards Air Force Base.
609
Comment
UCD66071
Lolium multiflorum
Ernest C. Twisselmann
1964-5-26
9517
Kern
Tehachapi-Kernville Region. Walker Basin.
1036
Comment
UCD66236
Lolium multiflorum
Ernest C. Twisselmann
1964-5-26
9517
Kern
Walker Basin.
1036
Comment
UCD85638
Hordeum depressum
Ernest C. Twisselmann
1962-4-9
6887
Kern
Lerdo Road. Canal bank 3 miles E of Spicer City Gin.
91
Comment
UCD86484
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1965-3-17
10434
Kern
San Joaquin Valley. The Kern National Wildlife Refuge.
76
Comment
UCD86545
Hordeum vulgare
Ernest C. Twisselmann
1961-10-30
6646
Kern
Fremont Valley. 2.5 miles S of Cantil.
594
Comment
UCD87768
Leymus triticoides
Ernest C. Twisselmann
1962-6-22
7318
Kern
Tehachapi-Kernville Region. Weldon Meadow. Piute Mountains.
2087
Comment
UCD88071
Melica imperfecta
Ernest C. Twisselmann
1962-8-27
7725
Kern
Burnt Trough Spring on Mill Creek, west slope of Basket Peak.
1402
Comment
UCD88075
Melica imperfecta
Ernest C. Twisselmann
1964-5-15
9415
Kern
Sierra Nevada. Greenhorn Range. North flank of Blue Mountain.
1082
Comment
UCD88083
Melica imperfecta
Ernest C. Twisselmann
1965-6-24
11085
Kern
Telephone Road north of Rising Canyon, Tejon Ranch.
1034
Comment
UCD88447
Oryza sativa
Ernest C. Twisselmann
1958-9-3
4779
Kern
Western San Joaquin Valley. Enos Road at Highway 399 (Taft Highway).
121
Comment Read comments Jun 4 2011
UCD88449
Oryza sativa
Ernest C. Twisselmann
1962-11-14
7985
Kern
San Joaquin Valley. East side of county. Taft Highway, 3.6 miles west of Old River.
102
Comment
UCD88700
Panicum acuminatum var. fasciculatum
Ernest C. Twisselmann
1961-7-27
6447
Kern
Kern River opposite the Kernville Cemetery.
792
Comment
UCD88749
Paspalum dilatatum
Ernest C. Twisselmann
1961-10-31
6694
Kern
Mojave-Randsburg Region. Antelope Valley. About 4.5 miles south-west of Rosamund.
662
Comment
UCD88954
Paspalum distichum
Ernest C. Twisselmann
1961-10-5
6629
Kern
eastern San Joaquin Valley. Kern River at Hart Memorial Park.
152
Comment
UCD88958
Paspalum distichum
Ernest C. Twisselmann
1963-9-6
8951
Kern
San Joaquin Valley. Poso Creek near Famosa.
114
Comment
UCD89267
Phalaris minor
Ernest C. Twisselmann
1962-4-19
7006
Kern
San Joaquin Valley. Tulare Plains. Garces Road, 2.8 miles W of Delano.
60
Comment
UCD89269
Phalaris minor
Ernest C. Twisselmann
1963-4-12
8022
Kern
Temblor Range and the Western San Joaquin Valley. Buttonwillow Road, 1.5 miles S of Spicer City Gin.
76
Comment
UCD89907
Piptatherum miliaceum
Ernest C. Twisselmann
1963-6-3
8368
Kern
San Emigdio Range and the Mt. Pinos Region. San Emigdio Ranch headquarters at the mouth of San Emigdio Canyon.
426
Comment
UCD90573
Poa bolanderi
Ernest C. Twisselmann
1963-7-9
8619
Kern
summit of Shirley Peak.
2118
Comment
UCD90815
Poa bulbosa
Ernest C. Twisselmann
1962-4-18
6967
Kern
Tejon Ranch.
1310
Comment
UCD91393
Polypogon monspeliensis
Ernest C. Twisselmann
1964-7-17
9736
Kern
S side of Castaic Lake.
1051
Comment
UCD91396
Polypogon monspeliensis
Ernest C. Twisselmann
1966-4-12
11890
Kern
Mesquite Springs, El Paso Range.
685
Comment
UCD91962
Poa pratensis
Ernest C. Twisselmann
1963-6-27
8538
Kern
Pettitt Meadow.
1447
Comment
UCD92051
Poa secunda subsp. secunda
Ernest C. Twisselmann
1962-4-10
6798
Kern
Mojave Desert. Mojave-Randsburg Region. Rand Mountains, about 4.4 miles S of the town of Red Mountain.
1249
Comment
UCD92061
Poa secunda subsp. secunda
Ernest C. Twisselmann
1964-6-10
9588
Kern
San Emigdio Range and the Mt. Pinos Region. Summit of Mt. Pinos, Ventura and Kern Counties.
2682
Comment
UCD92563
Secale cereale
Ernest C. Twisselmann
1959-5-21
5258
Kern
Glennville, bridge across Poso Creek.
960
Comment
UCD92566
Secale cereale
Ernest C. Twisselmann
1964-5-26
9515
Kern
mouth of Back Canyon.
914
Comment
UCD92738
Setaria pumila
Ernest C. Twisselmann
1961-10-31
6693
Kern
Antelope Valley, about 4.5 miles southwest of Rosamund.
662
Comment
UCD92885
Setaria viridis
Ernest C. Twisselmann
1965-10-1
11623
Kern
Lumreau Creek, ca. 0.2 mile below the falls.
Comment
UCD93080
Schismus arabicus
Ernest C. Twisselmann
1963-4-12
8034
Kern
San Joaquin Valley. Tejon Creek near the mouth of Tejon Canyon.
220
Comment
UCD93081
Schismus arabicus
Ernest C. Twisselmann
1964-4-25
9226
Kern
Sierra Nevada. Greenhorn Range. Famosa Road, 1.5 mile west of Woody.
518
Comment
UCD93085
Schismus arabicus
Ernest C. Twisselmann
1965-5-5
10648
Kern
Mojave Desert. The Mojave-Randsburg Region. Northwest end of Buckhorn Lake, Edwards Air Force Base.
746
Comment
UCD93962
Vulpia microstachys var. confusa
Ernest C. Twisselmann
1966-4-20
11980
Kern
at head of Messa Ridge.
1039
Comment
UCD94620
Vulpia microstachys var. pauciflora
Ernest C. Twisselmann
1963-6-27
8526
Kern
Northeast flank of Hatchet Peak.
1859
Comment
UCD94625
Vulpia microstachys var. pauciflora
Ernest C. Twisselmann
1965-3-17
10431
Kern
two miles north of Blackwells Corner.
182
Comment
UCD94665
Vulpia octoflora var. hirtella
Ernest C. Twisselmann
1962-4-10
6853
Kern
Kern and Los Angeles Counties. Mojave Desert. Antelope Valley. Avenue A, 3.1 miles W of Highway 6.
670
Comment
UCD94973
Typha latifolia
Ernest C. Twisselmann
1972-9-22
19221
Kern
Poso Creek 1 mile west of Glennville.
914
Comment
UCD95747
Delphinium gypsophilum
Ernest C. Twisselmann
1962-5-1
7030
Kern
Low hills just east of Burrio Valley.
320
Comment
UCD95871
Ranunculus aquatilis var. diffusus
Ernest C. Twisselmann
1963-5-17
8284
Kern
Poso Creek, just below the mouth of Little Poso Creek.
694
Comment
UCD97050
Trianthema portulacastrum
Ernest C. Twisselmann
1963-9-6
8974
Kern
Eastern San Joaquin Valley. Pond region: Magnolia Road near Garces Road.
91
Comment
UCD97258
Atriplex argentea var. expansa
Ernest C. Twisselmann
1958-10-16
4876
Kern
Buena Vista Slough, directly west of Carmel Ranch Headquarters.
88
Comment
UCD97652
Bassia hyssopifolia
Ernest C. Twisselmann
1964-9-29
10274
Kern
The Kern National Wildlife Refuge. San Joaquin Valley.
76
Comment
UCD97682
Atriplex rosea
Ernest C. Twisselmann
1964-8-22
10155
Kern
Proctor Lake bed.
1203
Comment
UCD97742
Chenopodium atrovirens
Ernest C. Twisselmann
1961-7-27
6443
Kern
Sierra Nevada. Isabella Lake bed, opposite the Kernville Cemetery.
792
Comment
UCD97803
Amaranthus retroflexus
Ernest C. Twisselmann
1961-9-14
6566
Kern
Eastern San Joaquin Valley. Armstrong's Nursery on Highway U.S. 466, about 1 mile east of Wasco.
129
Comment
UCD97837
Atriplex serenana
Ernest C. Twisselmann
1962-6-20
7415
Kern
Weedpatch region: Adobe Road, 1.3 miles south of Bear Mountain Boulevard.
128
Comment
UCD99261
Spergularia marina
Ernest C. Twisselmann
1958-4-12
4253
Kern
Poso Creek at the edge of the San Joaquin Valley. Along Poso Creek.
182
Comment
UCD99265
Spergularia marina
Ernest C. Twisselmann
1963-4-12
8025
Kern
Buena Vista Lake, Cole Levee at Pieri Road.
91
Comment
UCD99446
Stellaria media
Ernest C. Twisselmann
1962-4-19
6983
Kern
Granite Station Road, 4 miles west of Glennville.
807
Comment
UCD99469
Salsola tragus
Ernest C. Twisselmann
1963-6-13
8478
Kern
Antelope Plains, 1 mile north of New Well Camp.
320
Comment
UCD99540
Persicaria lapathifolia
Ernest C. Twisselmann
1959-7-7
5547
Kern
Tehachapi-Kernville Region. South Fork of Kern River, just east of Weldon.
807
Comment
UCR129885
Camissonia campestris subsp. campestris
E. C. Twisselmann
1964-5-6
9273
Kern
Western Mojave Desert, Mojave-Randsburg Region, Hwy US 466 [=Hwy 58], 6.5 miles west of Boron
724
Comment
UCR130143
Juncus bufonius
E. C. Twisselmann
1971-6-21
17788
Kern
Sierra Nevada Mtns., South Fork of Kern River, 0.5 miles below Kernville Highway Bridge
762
Comment
UCR168546
Amsinckia intermedia var. eastwoodiae
E. C. Twisselmann
1964-5-15
9418
Kern
Sierra Nevada Mtns., Greenhorn Range, N flank of Blue Mountain
1159
Comment
UCR72780
Sidalcea malviflora subsp. sparsifolia
E. C. Twisselmann
1962-5-7
7037
Kern
Sierra Nevada Mtns., canyon mouth 0.5 mi. below Kern Hot Springs
838
Comment
UCR77855
Pectocarya penicillata
E. C. Twisselmann, Eben McMillan, C. F. Smith
1968-4-24
14099
Kern
Cyrus Canyon (E of Kern Valley)
1037
Comment
UCR77865
Lupinus breweri var. grandiflorus
E. C. Twisselmann
1966-6-23
12385
Kern
Sierra Nevada Mtns, Greenhorn Range, Saddle north of Sunday Peak
2378
Comment
UCR77881
Cuscuta californica
E. C. Twisselmann
1966-8-26
12742
Kern
Greenhorn Range, Poso Creek, 0.5 mi SW of the junction of Granite and Woody Roads.
823
Comment
UCR77909
Phacelia mohavensis
E. C. Twisselmann
1971-7-15
17871
Kern
Sierra Nevada Mtns, N fork of the head of Bartolas Creek
2012
Comment
UCR77914
Juncus effusus var. pacificus
E. C. Twisselmann
1972-9-22
19203
Kern
Sierra Nevada Mtns, Poso Creek 1 mi west of Glennville
915
Comment
UCR79424
Collinsia childii
E. C. Twisselmann
1965-6-4
10982
Kern
Sierra Nevada Mtns, The Greenhorn Range: Petitt Meadow
1530
Comment
UCR79429
Allophyllum integrifolium
E. C. Twisselmann
1963-7-9
8575
Kern
Sierra Nevada Mtns, Greenhorn Range, W slope of Black Mountain
2012
Comment
UCR79430
Linanthus montanus
E. C. Twisselmann
1957-6-21
3704
Kern
Sierra Nevada Mtns, Rattlesnake Grade, 0.2 mi. NE of Davis Guard Station.
1646
Comment
UCR88024
Sanicula graveolens
E. C. Twisselmann
1957-6-21
3699
Kern
Rattlesnake Grade, Greenhorn Range, Sierra Nevada Mtns.
2018
Comment
UCR88028
Lupinus microcarpus var. densiflorus
E. C. Twisselmann
1965-4-14
10531
Kern
Sierra Nevada Mtns, Greenhorn Mountains, Rattlesnake Grade, canyon just SW of Rancheria Creek
610
Comment
UCR88068
Lepidium virginicum var. pubescens
E. C. Twisselmann
1964-7-25
9951
Kern
Sierra Nevada foothills, Greenhorn Mtns., Lynns [Linns] Valley at the Henry Bowen Ranch
976
Comment
UCR88213
Bowlesia incana
E. C. Twisselmann
1964-4-25
9258
Kern
Sierra Nevada Mtns., Howling Gulch, 3 miles SE of Woody
825
Comment
UCR89331
Lotus nevadensis
E. C. Twisselmann
1961-5-4
6111
Kern
Sierra Nevada Mtns, Glennville Road, 2.5 mi. east of Granite Station.
625
Comment
UCR89364
Lotus purshianus
E. C. Twisselmann
1972-9-22
19255
Kern
Sierra Nevada Mtns, Bed of Lake Isabella, c. 1 mi. south of the Kernville airport.
762
Comment
CAS-BOT-BC100003
Balsamorhiza deltoidea
Ernest C. Twisselmann
1962-5-25
7218
Kern
Mt. Abel Road, 0.3 mile north of the Ventura County Line
1554
Comment
CAS-BOT-BC111687
Schoenoplectus pungens var. longispicatus
Ernest C. Twisselmann
1956-5-27
4506
Kern
Canebrake Creek about 1 mile west of Walker Pass Station.
1295
Comment
CAS-BOT-BC112372
Fimbristylis vahlii
Ernest C. Twisselmann
1961-8-21
6519
Kern
Kern River at Hart Memorial Park.
152
Comment
CAS-BOT-BC112823
Eleocharis macrostachya
Ernest C. Twisselmann
1958-9-3
4772
Kern
Buena Vista Lake Road, 2.6 miles west of Millux Siding
83
Comment
CAS-BOT-BC113251
Eleocharis parishii
Ernest C. Twisselmann
1964-10-21
10347
Kern
South fork of Kern River at Rock House Basin.
1714
Comment
CAS-BOT-BC113864
Cyperus niger var. capitatus
Ernest C. Twisselmann
1962-8-27
7736
Kern
Mill Creek on the west slope of Basket Peak.
1127
Comment
CAS-BOT-BC113950
Cyperus odoratus
Ernest C. Twisselmann
1964-9-29
10224
Kern
Goose Lake Canal.
76
Comment
CAS-BOT-BC114088
Cyperus squarrosus
Ernest C. Twisselmann
1961-7-26
6375
Kern
Kern River at the site of old Kernville.
853
Comment
CAS-BOT-BC114396
Cyperus erythrorhizos
Ernest C. Twisselmann
1964-9-16
10217
Kern
Lake Isabella flood plain, ca. 2 mi S of Kernville.
822
Comment
CAS-BOT-BC116651
Carex subfusca
Ernest C. Twisselmann
1962-9-20
7882
Kern
Northwest flank of Black Mountain.
1935
Comment
CAS-BOT-BC118376
Carex praegracilis
Ernest C. Twisselmann
1964-7-17
9734
Kern
Cienega above the S side of Castaic Lake.
1051
Comment
CAS-BOT-BC129842
Salix bonplandiana
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-4-24
14080
Kern
Weldon Road, 1 mile southeast of Kernville
792
Comment
CAS-BOT-BC13095
Lepidium virginicum var. menziesii
Ernest C. Twisselmann
1962-7-18
7435
Kern
Sierra Nevada. Greenhorn Range. Fulton Creek on the Greenhorn Road, just above the Fulton Ranger Station.
1173
Comment
CAS-BOT-BC133115
Rosaceae
Ernest C. Twisselmann
1966-5-12
12225
Kern
Lynns Valley: hill west of the Lavers Ranch
929
Comment
CAS-BOT-BC133164
Adenostoma fasciculatum
Ernest C. Twisselmann
1962-4-18
6943
Kern
Tejon Ranch: Fireguard Road 1 mile from Oso Canyon Gate
1249
Comment
CAS-BOT-BC13392
Agoseris retrorsa
Ernest C. Twisselmann
1961-5-24
6231
Kern
Tejon Ranch: Monroe Spring, Bear Trap Canyon
1645
Comment
CAS-BOT-BC141408
Phacelia ramosissima var. latifolia
Ernest C. Twisselmann
1959-8-19
4723
Kern
Breckenridge Mountain Road, 0.4 miles east of Barrel Spring
1981
Comment
CAS-BOT-BC14565
Boechera pulchra
Ernest C. Twisselmann
1956-4-20
2670
Kern
Tehachapi-Kernville Region. Butterbread Spring Road, 0.5 mile west of Kelso Valley Summit.
1386
Comment
CAS-BOT-BC14568
Boechera pulchra
Ernest C. Twisselmann
1962-4-9
6904
Kern
Tehachapi-Kernville Region. North end of Kelso Valley.
1280
Comment
CAS-BOT-BC150911
Diplacus bigelovii var. bigelovii
Ernest C. Twisselmann
1966-4-26
12014
Kern
Northwest slope of Government Peak, Rand Mountains
1325
Comment
CAS-BOT-BC150913
Diplacus bigelovii var. bigelovii
Ernest C. Twisselmann
1966-4-12
11861
Kern
West side of the mouth of Last Chance Canyon, El Paso Range
728
Comment
CAS-BOT-BC156464
Solanum umbelliferum
E. C. Twisselmann
1964-6-10
9623
Kern
Upper Castaic Valley
1280
Comment
CAS-BOT-BC157584
Solanum umbelliferum
Ernest C. Twisselmann
1966-6-9
12359
Kern
Sweetwater Ridge, south of Cache Peak
2240
Comment
CAS-BOT-BC164853
Clarkia rhomboidea
Ernest C. Twisselmann
1957-6-21
3709
Kern
Rattlesnake Grade, 1.3 mile northeast of the summit of Eugene Grade
1584
Comment
CAS-BOT-BC165869
Clarkia xantiana
Ernest C. Twisselmann
1963-6-11
8397
Kern
Kern Canyon, 3.7 miles above the canyon mouth
365
Comment
CAS-BOT-BC172602
Atriplex coronata
Ernest C. Twisselmann
1956-6-8
2902
Kern
Alkali plain 10.5 miles south of Alpaugh
60
Comment
CAS-BOT-BC176649
Atriplex serenana var. serenana
Ernest C. Twisselmann
1968-9-5
14919
Kern
Bakersfield: 800 block of 19th Street
106
Comment
CAS-BOT-BC177290
Astragalus acutirostris
Ernest C. Twisselmann
1962-4-10
6800
Kern
Mojave-Randsburg Region. Rand Mountains, about 4.9 miles south of the town of Red Mountain
1264
Comment
CAS-BOT-BC177906
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1957-4-10
3384
Kern
Mojave-Randsburg Region. Mohave [Mojave] Desert: 14.8 miles northwest of Boron
731
Comment
CAS-BOT-BC177924
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1957-4-10
3361
Kern
Mojave-Randsburg Region. Rand Mountains: about 1.5 mile southeast of town on Red Mountain
1097
Comment
CAS-BOT-BC177943
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1955-4-10
1836
Kern
Temblor Valley, western Kern County
487
Comment
CAS-BOT-BC178496
Astragalus gambelianus
Ernest C. Twisselmann
1961-5-24
6247
Kern
Tejon Ranch, ridge about Saucelito Corrals - Tehachapi Mountains
1188
Comment
CAS-BOT-BC179793
Centrostegia thurberi
Ernest C. Twisselmann
1959-6-2
5299
Kern
Tecuya Rdige. San Emigdio Range and the Mt. Pinos Region
2011
Comment
CAS-BOT-BC180541
Astragalus asymmetricus
Ernest C. Twisselmann
1969-4-12
15104
Kern
Microwave Peak, Cedar Canyon - Temblor Range and the Western San Joaquin Valley
868
Comment
CAS-BOT-BC182702
Astragalus douglasii
Ernest C. Twisselmann
1956-5-3
2738
Kern
San Emigdio Range. Upper Ballinger Canyon
1234
Comment
CAS-BOT-BC182730
Astragalus douglasii
Ernest C. Twisselmann
1965-7-23
11174
Kern
Choice Valley: 0.25 mile northwest of the Choice Valley School
579
Comment
CAS-BOT-BC187205
Astragalus lentiginosus var. idriensis
Ernest C. Twisselmann
1962-4-18
6949
Kern
Tejon Ranch: spring on the mesa about 2 miles north of Alamo Camp
1036
Comment
CAS-BOT-BC187947
Eriastrum calocyanum
Ernest C. Twisselmann
1954-5-7
1243
Kern
Alec Cook Rocks: Cedar Canyon
670
Comment
CAS-BOT-BC187948
Eriastrum calocyanum
Ernest C. Twisselmann
1958-5-14
4466
Kern
Forks of Cedar Canyon
487
Comment
CAS-BOT-BC187949
Eriastrum calocyanum
Ernest C. Twisselmann
1954-5-7
1243
Kern
Alec Cook Rocks: Cedar Canyon
670
Comment
CAS-BOT-BC188020
Eriodictyon tomentosum
Ernest C. Twisselmann
1955-7-7
2228
Kern
Ross Ridge, Temblor Mountains
822
Comment
CAS-BOT-BC189633
Plagiobothrys torreyi
Ernest C. Twisselmann
1965-7-27
11208
Kern
Tehachapi-Kernville Region. Mill Creek at Breckenridge Mountain Road
2072
Comment
CAS-BOT-BC189635
Plagiobothrys torreyi
Ernest C. Twisselmann
1959-6-18
5390
Kern
Tehachapi-Kernville Region. Breckenridge Mountain: woods about 1 mile S of Golf Meadow
1828
Comment
CAS-BOT-BC191693
Chorizanthe brevicornu var. brevicornu
Ernest C. Twisselmann
1964-5-6
9336
Kern
Head of Red Rock Canyon. Mojave Desert
822
Comment
CAS-BOT-BC193000
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1955-6-23
2190
Kern
San Emigdio Range. Mt. Abel Road, 4 miles from the summit
2310
Comment
CAS-BOT-BC193018
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1957-4-30
3438
Kern
Havilah Road: Summit above Walker Basin
1272
Comment
CAS-BOT-BC193019
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1957-4-30
3438
Kern
Havilah Road: Summit above Walker Basin
1272
Comment
CAS-BOT-BC202461
Euphorbia ocellata
Ernest C. Twisselmann
1969-6-21
15638
Kern
Temblor Range and the Western San Joaquin Valley. Agua Media Wash, Antelope Plains
243
Comment
CAS-BOT-BC203314
Eremalche parryi
Ernest C. Twisselmann
1956-5-31
2867
Kern
Temblor Range and the Western San Joaquin Valley. Kern River near Enos Road
89
Comment
CAS-BOT-BC203321
Eremalche parryi
Ernest C. Twisselmann
1958-3-26
4205
Kern
Eastern San Joaquin Valley. Seventh Standard Road, 4 miles south of Shafter
91
Comment
CAS-BOT-BC203334
Eremalche parryi
Ernest C. Twisselmann
1962-4-19
7003
Kern
San Joaquin Valley. Delano Road, 0.5 mile west of Richgrove
155
Comment
CAS-BOT-BC219986
Monardella breweri subsp. lanceolata
Ernest C. Twisselmann
1962-8-27
7719
Kern
Sierra Nevada, the Greenhorn Range. West slope of Basket Peak
1554
Comment
CAS-BOT-BC223262
Sanicula bipinnatifida
Ernest C. Twisselmann
1957-4-28
3414
Kern
Temblor Range and the Western San Joaquin Valley. Choice Valley: 0.5 mile northwest of the Choice Valley School
640
Comment
CAS-BOT-BC224464
Cuscuta californica
Ernest C. Twisselmann
1955-6-5
2084
Kern
Temblor Canyon
685
Comment
CAS-BOT-BC225426
Gilia leptantha
Ernest C. Twisselmann
1957-6-5
3643
Kern
Claraville-Bodfish Road near Liebel Peak, Piute Mountains, Tehachapi-Kernville Region
2286
Comment
CAS-BOT-BC226281
Gilia latiflora subsp. davyi
Ernest C. Twisselmann
1958-4-17
4310
Kern
Mojave Desert, the Mojave-Randsburg Region. South end of Soledad Mountain
845
Comment
CAS-BOT-BC226283
Gilia latiflora subsp. davyi
Ernest C. Twisselmann
1957-5-10
3496
Kern
Tehachapi-Kernville Region. Southern Sierra Nevada: east slope of Gold Peak
1592
Comment
CAS-BOT-BC226310
Gilia latiflora subsp. davyi
Ernest C. Twisselmann
1962-4-10
6786
Kern
Mojave Desert, the Mojave-Randsburg Region. Ridgecrest Road 5.8 miles north of Johannesburg
853
Comment
CAS-BOT-BC226368
Gilia latiflora subsp. elongata
Ernest C. Twisselmann
1962-4-10
6786
Kern
Mojave Desert, the Mojave-Randsburg Region. Ridgecrest Road 5.8 miles north of Johannesburg
853
Comment
CAS-BOT-BC241786
Eriogonum brachypodum
Ernest C. Twisselmann
1955-9-16
2405
Kern
Mojave Desert, the Mojave-Randsburg Region. El Paso Mountains flood plain, .8 mile east of Garlock Siding
609
Comment
CAS-BOT-BC246232
Chorizanthe rigida
Ernest C. Twisselmann
1966-4-26
12009
Kern
Plain at the south base of Galileo Hill
975
Comment
CAS-BOT-BC246399
Eriogonum deflexum var. baratum
Ernest C. Twisselmann
1966-7-5
12543
Kern
Tehachapi Mountains. West ridge at the head of Bronco Canyon
1554
Comment
CAS-BOT-BC248013
Chorizanthe watsonii
Ernest C. Twisselmann
1962-4-10
6785
Kern
Mojave Desert, the Mojave-Randsburg Region. Rand Mountains: Government Peak
1341
Comment
CAS-BOT-BC248033
Chorizanthe watsonii
Ernest C. Twisselmann
1965-5-6
10776
Kern
Mojave Desert, the Mojave-Randsburg Region. Rand Mountains: slope below the Yellow Aster Mine
1173
Comment
CAS-BOT-BC256083
Eriogonum deflexum var. baratum
Ernest C. Twisselmann
1961-7-26
6353
Kern
Kernville Road, ca. 6 miles west of Weldon, Sierra Nevada
929
Comment
CAS-BOT-BC256104
Eriogonum deflexum var. baratum
Ernest C. Twisselmann
1964-10-21
10339
Kern
Ridge between Lamont Meadow and Long Valley, Kern Plateau, Sierra Nevada
1859
Comment
CAS-BOT-BC256995
Chorizanthe membranacea
Ernest C. Twisselmann
1957-5-24
3556
Kern
Tehachapi-Kernville Region. Kern River Canyon
739
Comment
CAS-BOT-BC257504
Eriogonum inerme var. inerme
Ernest C. Twisselmann
1957-6-5
3629
Kern
Tehachapi-Kernville Region. Piute Mountains: Claraville Road, 4.3 miles southeast of Bodfish-Havilah Road
1722
Comment
CAS-BOT-BC257543
Eriogonum inflatum
Ernest C. Twisselmann
1962-5-7
7061
Kern
The Mojave Deset, the Mojave-Randsburg Region. Mouth of the canyon north of El Paso Peak
899
Comment
CAS-BOT-BC258201
Eriogonum pusillum
Ernest C. Twisselmann
1965-5-6
10744
Kern
The Mojave Desert, the Mojave-Randsburg Region. Rand Mountains: slope below the Yellow Aster Mine
1173
Comment
CAS-BOT-BC258203
Eriogonum pusillum
Ernest C. Twisselmann
1963-5-11
8210
Kern
The Mojave Desert, the Mojave-Randsburg Region. Indian Wells Valley: Copper Basin road, 2.1 miles east of Harts Place
975
Comment
CAS-BOT-BC263026
Eriogonum trichopes
Ernest C. Twisselmann
1958-5-6
4549
Kern
Mojave-Randsburg Region. El Paso Mountains: Black Hills, 0.4 miles northeast of Gerbracht's Camp
1249
Comment
CAS-BOT-BC263459
Eriogonum thomasii
Ernest C. Twisselmann
1966-4-12
11856
Kern
Mouth of Last Chance Canyon, El Paso Range, Mojave Desert the Mojave-Randsburg Region
723
Comment
CAS-BOT-BC267884
Eriogonum umbellatum
Ernest C. Twisselmann
1955-6-23
2216
Kern
Mt. Abel Road, 9.6 miles south of Grocer Grade Summit, San Emigdio Range
1508
Comment
CAS-BOT-BC268286
Eriogonum roseum
Ernest C. Twisselmann
1953-10-21
806
Kern
Temblor Range and the Western San Joaquin Valley. Firebreak Grade: 11 miles southwest of Blackwell's Corner
Comment
CAS-BOT-BC268292
Eriogonum roseum
Ernest C. Twisselmann
1957-8-13
3971
Kern
Tehachapi-Kernville Region. Tehachapi Mountains: Oak Creek Canyon, near the summit
1264
Comment
CAS-BOT-BC268297
Eriogonum roseum
Ernest C. Twisselmann
1967-9-19
13724
Kern
Tehachapi-Kernville Region. Scodie Mountain: Head of Horse Canyon
1897
Comment
CAS-BOT-BC268299
Eriogonum roseum
Ernest C. Twisselmann
1955-10-21
2487
Kern
Tehachapi-Kernville Region. Walker Basin Road: 7 miles northeast of Caliente
1097
Comment
CAS-BOT-BC268300
Eriogonum roseum
Ernest C. Twisselmann
1955-10-21
2487
Kern
Tehachapi-Kernville Region. Walker Basin Road: 7 miles northeast of Caliente
1097
Comment
CAS-BOT-BC270144
Viola pinetorum var. grisea
Ernest C. Twisselmann
1962-6-22
7343
Kern
Tehachapi-Kernville Region. N end of the crest of Piute Mountain
2346
Comment
CAS-BOT-BC272296
Leymus X multiflorus
Ernest C. Twisselmann
1956-9-14
3134
Kern
Mt. Abel Road, 9.9 miles north Camp Condor, San Emigdio Range
1676
Comment
CAS-BOT-BC276373
Chaenactis carphoclinia
Ernest C. Twisselmann
1958-4-24
4355
Kern
Mojave Randsburg Region. El Paso Mountains: Last Chance Canyon
655
Comment
CAS-BOT-BC276885
Chaenactis fremontii
Ernest C. Twisselmann
1963-5-11
8195
Kern
Mojave - Randsburg Region. Indian Wells Valley, 1.1 mile E of Robber's Roost
1097
Comment
CAS-BOT-BC277192
Centaurea solstitialis
Ernest C. Twisselmann
1962-11-14
8006
Kern
San Emigdio Range and the Mt. Pinos Region. Castaic Valley, ca. 1 mile south of Lebec on the Frazier Park Road
1158
Comment
CAS-BOT-BC277287
Chaenactis glabriuscula var. glabriuscula
Ernest C. Twisselmann
1962-4-9
6886
Kern
San Joaquin Valley, the Kern County East Side. Kern River Bluffs 1 mile east of Hart Park
228
Comment
CAS-BOT-BC277289
Chaenactis glabriuscula var. glabriuscula
Ernest C. Twisselmann
1957-4-3
3328
Kern
Sierra Nevada, Greenhorn Range. Granite Station Road, 1.5 miles south of Woody
624
Comment
CAS-BOT-BC277294
Chaenactis glabriuscula var. glabriuscula
Ernest C. Twisselmann
1965-3-22
10491
Kern
Temblor Range and the Western San Joaquin Valley. McGovern Grade, 1.8 mile east of Annette
601
Comment
CAS-BOT-BC277727
Almutaster pauciflorus
Ernest C. Twisselmann
1963-6-11
8450
Kern
Tehachapi-Kernville Region. Scovern Hot Spring, below Isabella
762
Comment
CAS-BOT-BC277728
Almutaster pauciflorus
Ernest C. Twisselmann
1963-6-11
8450
Kern
Tehachapi-Kernville Region. Scovern Hot Springs, below Isabella
762
Comment
CAS-BOT-BC277729
Almutaster pauciflorus
Ernest C. Twisselmann
1963-8-30
8892
Kern
Tehachapi-Kernville Region. Scovern Hot Springs, below Isabella
762
Comment
CAS-BOT-BC277986
Cirsium cymosum
Ernest C. Twisselmann
1962-6-1
7251
Kern
Tehachapi Mountains. Hills at the mouth of Water Canyon
1432
Comment
CAS-BOT-BC279680
Chaenactis xantiana
Ernest C. Twisselmann
1961-5-23
6144
Kern
Tehachapi Mountains. Tejon Ranch: Rising Canyon
1097
Comment
CAS-BOT-BC279867
Cichorium intybus
Ernest C. Twisselmann
1959-7-7
5544
Kern
Tehachapi-Kernville Region. South Fork Valley just east of Lake Isabella
792
Comment
CAS-BOT-BC279868
Cichorium intybus
Ernest C. Twisselmann
1959-7-7
5544
Kern
Tehachapi-Kernville Region. South Fork Valley just east of Lake Isabella
792
Comment
CAS-BOT-BC279869
Cichorium intybus
Ernest C. Twisselmann
1957-8-5
3956
Kern
Eastern San Joaquin Valley. Corral Canyon, Poso Hills
480
Comment
CAS-BOT-BC279870
Cichorium intybus
Ernest C. Twisselmann
1957-8-5
3956
Kern
Eastern San Joaquin Valley. Corral Canyon, Poso Hills
480
Comment
CAS-BOT-BC281940
Carthamus tinctorius
Ernest C. Twisselmann
1955-8-13
2351
Kern
Temblor Range and the Western San Joaquin Valley. Cedar Canyon, 1 mile S of Bitterwater Rd
533
Comment
CAS-BOT-BC284326
Chaenactis stevioides
Ernest C. Twisselmann
1957-4-10
3397
Kern
14.8 miles northwest of Boron, Mohave Desert, Mohave-Randsburg Region
731
Comment
CAS-BOT-BC284335
Chaenactis stevioides
Ernest C. Twisselmann
1957-4-19
3402
Kern
McGovern Grade, 1.25 mile east of Annette, Temblor Range and the Western San Joaquin Valley
563
Comment
CAS-BOT-BC285779
Cirsium vulgare
Ernest C. Twisselmann
1955-9-15
2374
Kern
San Emigdio Range. Castaic Valley, 1/2 miles north of Lebec
1103
Comment
CAS-BOT-BC286097
Conyza canadensis
Ernest C. Twisselmann
1958-11-1
4929
Kern
Mohave-Randsburg Region. Fremont Valley: 1 mile south of Cantil
624
Comment
CAS-BOT-BC28611
Achillea millefolium
Ernest C. Twisselmann
1961-5-23
6190
Kern
Tejon Ranch: Telephone Road above Tunnel Road. Tehachapi Mountains
1371
Comment
CAS-BOT-BC291347
Cotula coronopifolia
Ernest C. Twisselmann
1954-5-7
1184
Kern
Carneros Creek at Carneros Rocks, Temblor Range and the Western San Joaquin Valley
449
Comment
CAS-BOT-BC291348
Cotula coronopifolia
Ernest C. Twisselmann
1954-5-7
1184
Kern
Carneros Creek at Carneros Rocks, Temblor Range and the Western San Joaquin Valley
449
Comment
CAS-BOT-BC293333
Ericameria teretifolia
Ernest C. Twisselmann
1964-9-16
10210
Kern
Tehachapi-Kernville Region. Kelso Canyon, 13.5 miles south of Weldon
1219
Comment
CAS-BOT-BC296151
Erigeron foliosus var. foliosus
Ernest C. Twisselmann
1963-8-8
8871
Kern
Tejon Canyon, 1.5 mile west of Tejon Pass, Tehachapi Mountains
1554
Comment
CAS-BOT-BC297058
Erigeron breweri var. breweri
Ernest C. Twisselmann
1961-7-27
6426
Kern
Greenhorn Summit Road 0.3 mil north of Tiger Flat, Greenhorn Range, Sierra Nevada
1981
Comment
CAS-BOT-BC297059
Erigeron breweri var. breweri
Ernest C. Twisselmann
1958-8-13
4639
Kern
Summit of Sunday Peak, Greenhorn Range, Sierra Nevada
2535
Comment
CAS-BOT-BC297065
Erigeron breweri var. breweri
Ernest C. Twisselmann
1958-8-19
4712
Kern
Summit of Breckenridge Mountain, Tehachapi-Kernville Region
2299
Comment
CAS-BOT-BC298440
Eriophyllum ambiguum var. paleaceum
Ernest C. Twisselmann
1964-5-6
9324
Kern
Tehachapi - Kernville Region. Slope above Alphie Spring (a fork of Jawbone Canyon)
1158
Comment
CAS-BOT-BC29897
Achyrachaena mollis
Ernest C. Twisselmann
1962-5-1
7031
Kern
McGovern Grade, just east of the summit, Temblor Range
320
Comment
CAS-BOT-BC29900
Achyrachaena mollis
Ernest C. Twisselmann
1965-4-14
10532
Kern
Greenhorn Range, low hills near the foot of Rattlesnake Grade
624
Comment
CAS-BOT-BC302553
Gnaphalium palustre
Ernest C. Twisselmann
1956-5-31
2869
Kern
Temblor Range and the Western San Joaquin Valley. Kern River near Enos Road
89
Comment
CAS-BOT-BC302567
Gnaphalium palustre
Ernest C. Twisselmann
1964-9-16
10219
Kern
Lake Isabella flood plain, ca. 2 miles south of Kernville
822
Comment
CAS-BOT-BC30955
Bolboschoenus maritimus
Ernest C. Twisselmann
1953-9-23
790
Kern
Lower McGovern Grade, 3 mi NE of Annette.
304
Comment
CAS-BOT-BC310699
Euthamia occidentalis
Ernest C. Twisselmann
1958-11-1
4910
Kern
Eastern San Joaquin Valley. Weed Patch Region: Adobe Road, 2.8 miles south of Bear Mountain Boulevard
121
Comment
CAS-BOT-BC310887
Heterotheca shevockii
Ernest C. Twisselmann
1961-8-21
6506
Kern
Sierra Nevada, Greenhorn Range. Kern Canyon just west of Richbar
472
Comment
CAS-BOT-BC318834
Heterotheca grandiflora
Ernest C. Twisselmann
1958-3-26
4203
Kern
Site of old Posey Station on Poso Creek, Eastern San Joaquin Valley
243
Comment
CAS-BOT-BC327610
Layia pentachaeta
Ernest C. Twisselmann
1954-4-9
1016
Kern
Alec Cook Canyon, fork of Cedar Canyon. Temblor Range and Western San Joaquin Valley.
Comment
CAS-BOT-BC332837
Lagophylla ramosissima
Ernest C. Twisselmann
1965-7-6
11161
Kern
Summit of Cameron Canyon, Tehachapi Mountains
1424
Comment
CAS-BOT-BC332838
Lagophylla ramosissima
Ernest C. Twisselmann
1965-7-6
11157
Kern
Highline Road at Water Canyon Road, south side of Tehachapi Valley, Tehachapi Mountains
1386
Comment
CAS-BOT-BC332839
Lagophylla ramosissima
Ernest C. Twisselmann
1960-9-7
6002
Kern
Choice Valley 1 mile north of the Choice Valley School, Temblor Range and the Western San Joaquin Valley
601
Comment
CAS-BOT-BC337998
Lasthenia californica
Ernest C. Twisselmann
1954-4-9
1027
Kern
Temblor Range and the Western San Joaquin Valley. Cedar Canyon: Alec Cook Rocks
701
Comment
CAS-BOT-BC338012
Lasthenia californica
Ernest C. Twisselmann
1965-5-5
10663
Kern
Mojave Desert, Mojave-Randsburg Region. Northwest end of Buckhorn Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC338017
Lasthenia californica
Ernest C. Twisselmann
1958-4-17
4322
Kern
Mojave Desert, Mojave-Randsburg Region. Plain at the north end of Soledad Mountain
853
Comment
CAS-BOT-BC338018
Lasthenia californica
Ernest C. Twisselmann
1958-4-17
4322
Kern
Mojave Desert, Mojave-Randsburg Region. Plain at the north end of Soledad Mountain
853
Comment
CAS-BOT-BC338019
Lasthenia californica
Ernest C. Twisselmann
1957-4-10
3390
Kern
Mohave-Randsburg Region. Mohave Desert: 11.3 miles northwest of Boron
716
Comment
CAS-BOT-BC338037
Lasthenia californica
Ernest C. Twisselmann
1957-3-27
3278
Kern
Eastern San Joaquin Valley. Southeast of Arvin at the foot of Horsethief Flat Road
190
Comment
CAS-BOT-BC338038
Lasthenia californica
Ernest C. Twisselmann
1957-3-27
3278
Kern
Eastern San Joaquin Valley. Southeast of Arvin at the foot of Horsethief Flat Road
190
Comment
CAS-BOT-BC338039
Lasthenia californica
Ernest C. Twisselmann
1955-3-15
1715
Kern
Temblor Range and the Western San Joaquin Valley. Elk Hills
381
Comment
CAS-BOT-BC338048
Lasthenia californica
Ernest C. Twisselmann
1958-3-22
4141
Kern
Temblor Range and the Western San Joaquin Valley. Alkali plain just east of the Semitropic School
91
Comment
CAS-BOT-BC339224
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1956-5-31
2866
Kern
Temblor Range and the Western San Joaquin Valley. Kern River, approximately 3 miles north of Buena Vista Lake
89
Comment
CAS-BOT-BC339231
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1953-6-6
537
Kern
Temblor Range and the Western San Joaquin Valley. Alec Cook Spring, upper Cedar Canyon
670
Comment
CAS-BOT-BC340553
Lactuca serriola
Ernest C. Twisselmann
1960-9-7
6001
Kern
Temblor Range and the Western San Joaquin Valley. Choice Valley, 1 mile north of the Choice Valley School
601
Comment
CAS-BOT-BC340567
Lactuca serriola
Ernest C. Twisselmann
1955-7-13
2249
Kern
Temblor Range and the Western San Joaquin Valley. Duck Club Road, 4 1/2 miles north of Semitropic School
62
Comment
CAS-BOT-BC340568
Lactuca serriola
Ernest C. Twisselmann
1964-9-29
10263
Kern
San Joaquin Valley, Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC340569
Lactuca serriola
Ernest C. Twisselmann
1964-9-29
10263
Kern
San Joaquin Valley, Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC340570
Lactuca serriola
Ernest C. Twisselmann
1954-7-20
1445
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough at Highway US466 Bridge, 3 miles east of Lost Hills
73
Comment
CAS-BOT-BC342174
Logfia filaginoides
Ernest C. Twisselmann
1957-5-24
3553
Kern
Tehachapi-Kernville Region. Kern River Canyon
739
Comment
CAS-BOT-BC343651
Madia elegans
Ernest C. Twisselmann
1957-5-24
3598
Kern
Sierra Nevada, Greenhorn Range. Alta Sierra Road: 5.9 miles east of Glennville
1188
Comment
CAS-BOT-BC345502
Malacothrix coulteri
Ernest C. Twisselmann
1962-4-10
6854
Kern
Mojave Desert. Antelope Valley: Avenue A, 3.1 miles west of Highway 6, Kern & Los Angeles Counties
670
Comment
CAS-BOT-BC34686
Solanum lycopersicum
E. C. Twisselmann
1956-7-10
3026
Kern
Buena Vista Canal, 0.5 mile N of McKittrick-Buttonwillow Hwy.
91
Comment
CAS-BOT-BC347660
Malacothrix glabrata
Ernest C. Twisselmann
1954-4-15
1070
Kern
Temblor Range and the Western San Joaquin Valley. Carneros Creek Bank, 2 1/2 miles west of Middlewater Pump Station
274
Comment
CAS-BOT-BC347672
Malacothrix glabrata
Ernest C. Twisselmann
1957-5-10
3530
Kern
Mohave-Randsburg Region. East fork of Red Rock Canyon
723
Comment
CAS-BOT-BC348282
Matricaria occidentalis
Ernest C. Twisselmann
1968-3-14
14056
Kern
San Joaquin Valley. Cole property on the Corcoran Road, ca. 7 miles north of Highway US 46
106
Comment
CAS-BOT-BC348471
Micropus californicus var. californicus
Ernest C. Twisselmann
1956-4-14
2640
Kern
Temblor Range and the Western San Joaquin Valley. Carneros Rocks
502
Comment
CAS-BOT-BC349714
Monoptilon bellidiforme
Ernest C. Twisselmann
1963-5-11
8191
Kern
Tehachapi-Kernville Region. Mouth of Sage Canyon, Scodie (Kiavah) Mountain
1127
Comment
CAS-BOT-BC356407
Pseudognaphalium beneolens
Ernest C. Twisselmann
1964-9-16
10173
Kern
Tehachapi-Kernville Region. North end of Piute Mountain, 4.8 miles above Bodfish Gap
1767
Comment
CAS-BOT-BC356408
Pseudognaphalium beneolens
Ernest C. Twisselmann
1964-9-16
10173
Kern
Tehachapi-Kernville Region. North end of Piute Mountain, 4.8 miles above Bodfish Gap
1767
Comment
CAS-BOT-BC357022
Pseudognaphalium luteoalbum
Ernest C. Twisselmann
1956-4-20
2701
Kern
Tehachapi-Kernville Region. Kelso Creek, 7.8 miles south of Weldon
929
Comment
CAS-BOT-BC361941
Psilocarphus tenellus
Ernest C. Twisselmann
1965-5-17
10884
Kern
Sierra Nevada, Greenhorn Range. Fugitt Road at Blue Mountain Fire Road, Lynns Valley
914
Comment
CAS-BOT-BC362313
Pyrrocoma racemosa var. paniculata
Ernest C. Twisselmann
1964-9-16
10169
Kern
Tehachapi-Kernville Region. Scovern Hot Springs (Isabella alkali flats)
762
Comment
CAS-BOT-BC362985
Rigiopappus leptocladus
Ernest C. Twisselmann
1962-6-21
7401
Kern
Tehachapi Mountains. Tejon Ranch: Tunis Ridge
1371
Comment
CAS-BOT-BC364561
Senecio vulgaris
Ernest C. Twisselmann
1958-3-22
4155
Kern
Eastern San Joaquin Valley. Farmed field, 3.4 miles northeast of Famosa
167
Comment
CAS-BOT-BC364826
Silybum marianum
Ernest C. Twisselmann
1955-6-4
2075
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Canal, 2.5 miles southeast of Lost Hills
94
Comment
CAS-BOT-BC374437
Sonchus asper
Ernest C. Twisselmann
1964-5-26
9534
Kern
Tehachapi Mountains. Caliente Canyon
822
Comment
CAS-BOT-BC374442
Sonchus asper
Ernest C. Twisselmann
1954-11-9
1658
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Lake Bed
94
Comment
CAS-BOT-BC375787
Stephanomeria virgata
Ernest C. Twisselmann
1971-4-26
17659
Kern
Mouth of Cyrus Canyon
792
Comment
CAS-BOT-BC375788
Stephanomeria virgata
Ernest C. Twisselmann
1957-7-23
3819
Kern
Sierra Nevada, Greenhorn Range. Greenhorn Pass Road, 1 mile east of Fulton Ranger Station
1165
Comment
CAS-BOT-BC375789
Stephanomeria virgata
Ernest C. Twisselmann
1962-8-27
7730
Kern
Sierra Nevada, Greenhorn Range. High hill above the head of Lumreau Creek
1310
Comment
CAS-BOT-BC376644
Syntrichopappus fremontii
Ernest C. Twisselmann
1962-4-10
6784
Kern
Mojave Desert, Mojave-Randsburg Region. Rand Mountains: Government Peak
1341
Comment
CAS-BOT-BC378833
Ranunculus canus
Ernest C. Twisselmann
1965-4-21
10581
Kern
Tejon Canyon
488
Comment
CAS-BOT-BC378835
Ranunculus canus
Ernest C. Twisselmann
1958-8-7
4556
Kern
Tejon Ranch; meadow near the summit of the southwest end of Catskin Basin (Mojave drainage)
1829
Comment
CAS-BOT-BC379177
Ranunculus aquatilis var. aquatilis
Ernest C. Twisselmann
1963-8-8
8858
Kern
Tehachapi Mountains, Tejon Pass; vernal pool 0.5 mi west of White Oak Lodge
1524
Comment Read comments Dec 22 2018
CAS-BOT-BC379178
Ranunculus aquatilis var. aquatilis
Ernest C. Twisselmann
1963-8-8
8858
Kern
Tehachapi Mountains, Tejon Pass; vernal pool 0.5 mi west of White Oak Lodge
1524
Comment
CAS-BOT-BC381854
Uropappus lindleyi
Ernest C. Twisselmann
1955-4-14
1857
Kern
Temblor Range and the Western San Joaquin Valley. Chico Martinez Canyon, western Kern County
472
Comment
CAS-BOT-BC383935
Abronia pogonantha
Ernest C. Twisselmann
1969-5-21
15318
Kern
Mojave Desert, Red Rock Canyon. Sandy flat northeast of the Freeway bridge
762
Comment
CAS-BOT-BC383950
Abronia pogonantha
Ernest C. Twisselmann
1963-5-11
8201
Kern
Mojave Desert, Mojave-Randsburg Region. Slope below Holly Mine, northwest end of El Paso Mountains
1097
Comment
CAS-BOT-BC388287
Cerastium glomeratum
Ernest C. Twisselmann
1959-5-2
5147
Kern
Tehachapi-Kernville Region. Breckenridge Mountain: Daughtery [Dougherty] Creek road at Cow Flat Creek
914
Comment
CAS-BOT-BC388288
Cerastium glomeratum
Ernest C. Twisselmann
1959-5-2
5147
Kern
Tehachapi-Kernville Region. Breckenridge Mountain: Daughtery [Dougherty] Creek road at Cow Flat Creek
914
Comment
CAS-BOT-BC388636
Minuartia douglasii
Ernest C. Twisselmann
1959-5-2
5145
Kern
Tehachapi-Kernville Region. Breckenridge Mountain: Daugherty [Dougherty] Creek road at Lucas Creek
876
Comment
CAS-BOT-BC388644
Minuartia douglasii
Ernest C. Twisselmann
1963-5-17
8240
Kern
Sierra Nevada, Greenhorn Range. Granite outcrop above Poso Creek Narrows
929
Comment
CAS-BOT-BC390085
Spergularia atrosperma
Ernest C. Twisselmann
1969-5-21
15380
Kern
Mojave Desert, Red Rock Canyon. Tarweed Creek
762
Comment
CAS-BOT-BC390782
Spergularia marina
Ernest C. Twisselmann
1964-7-17
9756
Kern
Tehachapi Mountains. North side of Castaic Lake
1051
Comment
CAS-BOT-BC390789
Spergularia marina
Ernest C. Twisselmann
1962-4-19
7001
Kern
San Joaquin Valley, the Kern County East Side. Tulare Plains: Garces Road 1.7 mile east of Rowlee Road
57
Comment
CAS-BOT-BC391133
Stellaria longipes subsp. longipes
Ernest C. Twisselmann
1965-7-27
11209
Kern
Tehachapi-Kernville Region. Mill Creek at Breckenridge Mountain Road
2072
Comment
CAS-BOT-BC394964
Stellaria nitens
Ernest C. Twisselmann
1957-3-27
3297
Kern
Kern Mesa at the foot of White Wolf Grade, Shandon
373
Comment
CAS-BOT-BC394966
Stellaria nitens
Ernest C. Twisselmann
1964-5-15
9431
Kern
W side of the summit of Blue Mountain
1493
Comment
CAS-BOT-BC400280
Anemopsis californica
Ernest C. Twisselmann
1963-6-3
8305
Kern
San Emigdio Range and the Mt. Pinos Region. Lower end of Neasons Flat
975
Comment
CAS-BOT-BC401241
Hypericum perforatum
Ernest C. Twisselmann
1964-9-16
10222
Kern
Weldon Road, 1 mile south of Kernville
807
Comment
CAS-BOT-BC401719
Argemone munita subsp. munita
Ernest C. Twisselmann
1954-5-7
1180
Kern
Temblor Range and the Western San Joaquin Valley. Little Carneros Spring, Carneros Canyon, 1 1/2 miles west of Carneros Rocks
548
Comment
CAS-BOT-BC402029
Gilia ochroleuca subsp. bizonata
Ernest C. Twisselmann
1955-6-7
2102
Kern
San Emigdio Range. Ballinger Canyon
1158
Comment
CAS-BOT-BC402030
Gilia ochroleuca subsp. bizonata
Ernest C. Twisselmann
1955-6-7
2102
Kern
San Emigdio Range. Ballinger Canyon
1158
Comment
CAS-BOT-BC402683
Eschscholzia caespitosa
Ernest C. Twisselmann
1960-4-2
5937
Kern
Tehachapi-Kernville Region. Kern Canyon: 4.2 miles west of Democrat Guard Station
594
Comment
CAS-BOT-BC402685
Eschscholzia caespitosa
Ernest C. Twisselmann
1963-5-17
8234
Kern
Sierra Nevada, Greenhorn Range. Slope on the south side of Poso Creek Narrows
914
Comment
CAS-BOT-BC403054
Eschscholzia californica
Ernest C. Twisselmann
1962-5-1
7028
Kern
Temblor Range and the Western San Joaquin Valley. Plains at the west base of Point of Rocks
304
Comment
CAS-BOT-BC403077
Eschscholzia californica
Ernest C. Twisselmann
1957-4-30
3459
Kern
Tehachapi-Kernville Region. Havilah Canyon: 0.5 mile north of Bar O Ranch
853
Comment
CAS-BOT-BC403078
Eschscholzia californica
Ernest C. Twisselmann
1962-4-19
6979
Kern
Sierra Nevada, Greenhorn Range. Granite Station Road, 4 miles west of Glennville
807
Comment
CAS-BOT-BC403098
Eschscholzia californica
Ernest C. Twisselmann
1966-5-10
12147
Kern
Tehachapi-Kernville Region. Havilah
914
Comment
CAS-BOT-BC403099
Eschscholzia californica
Ernest C. Twisselmann
1966-5-10
12147
Kern
Tehachapi-Kernville Region. Havilah
914
Comment
CAS-BOT-BC403105
Eschscholzia californica
Ernest C. Twisselmann
1962-4-18
6962
Kern
Tehachapi Mountains. Tejon Ranch: Oso Canyon
1188
Comment
CAS-BOT-BC403823
Hesperocnide tenella
Ernest C. Twisselmann
1953-4-3
639
Kern
Temblor Range and the Western San Joaquin Valley. Outlaw Rocks: Jim Cook Spring, Upper Cedar Canyon, western Kern County
548
Comment
CAS-BOT-BC404095
Urtica dioica subsp. holosericea
Ernest C. Twisselmann
1954-5-20
1276
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough, at US 466 Bridge, 3 miles east of Lost Hills
73
Comment
CAS-BOT-BC404313
Urtica urens
Ernest C. Twisselmann
1965-4-14
10533
Kern
Sierra Nevada, Greenhorn Range. Rancheria Creek at the foot of Rattlesnake Grade
640
Comment
CAS-BOT-BC40611
Erysimum capitatum
Ernest C. Twisselmann
1958-4-19
4706
Kern
Tehachapi-Kernville Region. Northwest end of Breckenridge Mountain Public Camp.
2103
Comment
CAS-BOT-BC40665
Erysimum capitatum
Ernest C. Twisselmann
1969-4-19
15142
Kern
Tehachapi-Kernville Region. Kern Canyon: 1 mile west of Richbar (Live Oak Campground).
411
Comment
CAS-BOT-BC412744
Lastarriaea coriacea
Ernest C. Twisselmann
1962-5-1
7029
Kern
Temblor Range and the Western San Joaquin Valley. Point of Rocks
335
Comment
CAS-BOT-BC412993
Bistorta bistortoides
Ernest C. Twisselmann
1957-6-21
3742
Kern
Sierra Nevada, Greenhorn Range. Shirley Meadows
2057
Comment
CAS-BOT-BC412995
Bistorta bistortoides
Ernest C. Twisselmann
1965-7-27
11204
Kern
Tehachapi-Kernville Region. Mill Creek at Breckenridge Mountain Road
2072
Comment
CAS-BOT-BC413332
Oxytheca perfoliata
Ernest C. Twisselmann
1957-5-10
3493
Kern
Mohave-Randsburg Region. Indian Wells Valley: Highway 6, 2.5 miles south of Hart's Place
762
Comment
CAS-BOT-BC413513
Persicaria amphibia
Ernest C. Twisselmann
1954-11-9
1661
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Lake Bed
94
Comment
CAS-BOT-BC413987
Polygonum aviculare subsp. aviculare
Ernest C. Twisselmann
1964-9-16
10199
Kern
Tehachapi-Kernville Region. Spring at the east end of Landers Meadow, Piute Mountains
1981
Comment
CAS-BOT-BC413988
Polygonum aviculare subsp. aviculare
Ernest C. Twisselmann
1954-6-27
1399
Kern
Temblor Range and the Western San Joaquin Valley. Las Yeguas Creek: 1 mile north of Las Yeguas Ranch; Temblor Mountains
731
Comment
CAS-BOT-BC413989
Polygonum aviculare subsp. aviculare
Ernest C. Twisselmann
1954-6-27
1399
Kern
Temblor Range and the Western San Joaquin Valley. Las Yeguas Creek: 1 mile north of Las Yeguas Ranch, Temblor Mountains
731
Comment
CAS-BOT-BC414326
Polygonum aviculare subsp. neglectum
Ernest C. Twisselmann
1965-10-1
1166
Kern
Sierra Nevada, Greenhorn Range. Cedar Creek, 0.25 mile below Lumreau Creek
777
Comment
CAS-BOT-BC414474
Polygonum douglasii
Ernest C. Twisselmann
1965-7-27
11198
Kern
Tehachapi-Kernville Region. Mill Creek at Breckenridge Mountain Road
2072
Comment
CAS-BOT-BC416996
Sedella pumila
Ernest C. Twisselmann
1963-5-17
8241
Kern
Granite outcrop above Poso Creek Narrows
929
Comment
CAS-BOT-BC419196
Persicaria maculosa
Ernest C. Twisselmann
1959-7-7
5547
Kern
Tehachapi-Kernville Region. South fork of Kern River, just east of Weldon
807
Comment
CAS-BOT-BC419750
Polygonum argyrocoleon
Ernest C. Twisselmann
1958-9-3
4790
Kern
Temblor Range and the Western San Joaquin Valley. Irrigation ditch overflow area just north of Goose Lake
71
Comment
CAS-BOT-BC421165
Pterostegia drymarioides
Ernest C. Twisselmann
1963-4-26
8108
Kern
Sierra Nevada, Greenhorn Range. Poso Creek just above Poso Mine
624
Comment
CAS-BOT-BC421174
Pterostegia drymarioides
Ernest C. Twisselmann
1954-4-15
1115
Kern
Temblor Range and the Western San Joaquin Valley. Summit of Ross Ridge: 12 miles southwest of Blackwell's Corner
914
Comment
CAS-BOT-BC421649
Rumex crispus
Ernest C. Twisselmann
1959-7-4
5425
Kern
Eastern San Joaquin Valley. Bakersfield District: Olive Road, 1.3 mile west of Highway U.S. 99.
121
Comment
CAS-BOT-BC421654
Rumex crispus
Ernest C. Twisselmann
1958-8-7
4557
Kern
Tehachapi-Kernville Region. Tejon Ranch: meadow near the summit of the southwest end of Catskin Basin (Mojave drainage).
1828
Comment
CAS-BOT-BC421660
Rumex crispus
Ernest C. Twisselmann
1971-6-21
17783
Kern
South Fork of Kern River, 0.5 mile below the Kernville Highway bridge
762
Comment
CAS-BOT-BC421944
Rumex acetosella
Ernest C. Twisselmann
1964-7-25
9966
Kern
Sierra Nevada, Greenhorn Range. Lynns Valley at the Henry Bowen Ranch
975
Comment
CAS-BOT-BC422522
Hesperomecon linearis
Ernest C. Twisselmann
1957-4-30
3422
Kern
Tehachapi-Kernville Region. Kern River Canyon at Breckenridge Mountain Road.
624
Comment
CAS-BOT-BC422837
Papaver hybridum
Ernest C. Twisselmann
1962-4-8
6770
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Valley, western Kern County
274
Comment
CAS-BOT-BC422954
Stylomecon heterophylla
Ernest C. Twisselmann
1958-4-12
4224
Kern
Eastern San Joaquin Valley. Granite Creek Canyon, 1.3 mile north of Poso Creek.
304
Comment
CAS-BOT-BC422956
Stylomecon heterophylla
Ernest C. Twisselmann
1957-3-27
3277
Kern
Tehachapi-Kernville Region. Tehachapi Mountains: Horsetheif [Horsethief] Flat Road.
381
Comment
CAS-BOT-BC422960
Stylomecon heterophylla
Ernest C. Twisselmann
1952-4-22
222
Kern
Temblor Range and the Western San Joaquin Valley. Messa Ridge, 3 miles west of Carneros Rocks
853
Comment
CAS-BOT-BC423380
Wislizenia californica
Ernest C. Twisselmann
1958-9-3
4787
Kern
Eastern San Joaquin Valley. Jerry Slough at Brandt Road.
91
Comment
CAS-BOT-BC426315
Chenopodium album
Ernest C. Twisselmann
1959-7-4
5446
Kern
Eastern San Joaquin Valley, Weedpatch District: Adobe Road 1.2 mil north of Bear Mountain Blvd.
121
Comment Read comments Oct 27 2020
CAS-BOT-BC427001
Lithophragma parviflorum var. parviflorum
Ernest C. Twisselmann
1962-6-21
7391
Kern
Tejon Ranch: Maxillano Ridge; Tehachapi Mountains
1371
Comment
CAS-BOT-BC427443
Oligomeris linifolia
Ernest C. Twisselmann
1966-4-26
11987
Kern
Mojave Desert, Mojave-Randsburg Region. Southeast base of El Paso Mountains, ca. 1.5 miles east of the mouth of Last Chance Canyon.
701
Comment
CAS-BOT-BC427722
Crassula connata
Ernest C. Twisselmann
1957-3-27
3291
Kern
Eastern San Joaquin Valley. Kern Mesa at the foot of White Wolf Grade.
373
Comment
CAS-BOT-BC428097
Dudleya cymosa subsp. cymosa
Ernest C. Twisselmann
1956-5-17
2843
Kern
Tehachapi-Kernville Region. Bakersfield Road, 0.5 mile west of Caliente.
420
Comment
CAS-BOT-BC428098
Dudleya cymosa subsp. cymosa
Ernest C. Twisselmann
1956-5-17
2843
Kern
Tehachapi-Kernville Region. Bakersfield Road, 0.5 mile west of Caliente.
420
Comment
CAS-BOT-BC428392
Dudleya lanceolata
Ernest C. Twisselmann
1961-5-23
6265
Kern
Tehachapi Mountains. Tejon Ranch: Telephone Road on the ridge east of Grasshopper Flat.
914
Comment
CAS-BOT-BC433566
Rumex hymenosepalus
Ernest C. Twisselmann
1971-4-26
17658
Kern
Mouth of Cyrus Canyon
792
Comment
CAS-BOT-BC434343
Rumex violascens
Ernest C. Twisselmann
1954-11-29
1676
Kern
Temblor Range and the Western San Joaquin Valley. Las Yeguas Creek, 2 miles north of Las Yeguas Ranch, Temblor Mountains
822
Comment
CAS-BOT-BC434345
Rumex violascens
Ernest C. Twisselmann
1953-8-17
715
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough at U.S. 466 Bridge, 2 miles east of Lost Hills
76
Comment
CAS-BOT-BC43458
Descurainia sophia
Ernest C. Twisselmann
1956-3-16
2538
Kern
Mojave Desert. Mojave-Randsburg Region. 9.5 miles northeast of Mojave.
784
Comment
CAS-BOT-BC43462
Descurainia sophia
Ernest C. Twisselmann
1962-4-9
6891
Kern
Tehachapi-Kernville Region. South Fork Valley, 5.7 miles west of Onyx.
746
Comment
CAS-BOT-BC43475
Descurainia sophia
Ernest C. Twisselmann
1965-5-5
10697
Kern
Mojave Desert. Mojave-Randsburg Region. Abandoned farm north of Buckhorn Dry Lake, Edwards Air Force Base.
762
Comment
CAS-BOT-BC434802
Mirabilis laevis var. retrorsa
Ernest C. Twisselmann
1962-6-1
7280
Kern
Mojave Desert, Mojave-Randsburg Region. Cache Creek, about 0.5 miles west of Big Bend.
853
Comment
CAS-BOT-BC435091
Mollugo verticillata
Ernest C. Twisselmann
1959-7-4
5419
Kern
Eastern San Joaquin Valley. Rosedale District: Brimhall Road.
121
Comment
CAS-BOT-BC435401
Lithophragma cymbalaria
Ernest C. Twisselmann
1955-4-14
1852
Kern
Upper Chico Martinez Canyon, western Kern County.
533
Comment
CAS-BOT-BC436580
Luzula cascadensis
Ernest C. Twisselmann
1959-5-21
5221
Kern
Sierra Nevada, Greenhorn Range. Peel Creek at the Tulare County Line
1706
Comment
CAS-BOT-BC437173
Lithophragma parviflorum
Ernest C. Twisselmann
1956-4-20
2648
Kern
Kern River Canyon near Miracle (Hobo) Hot Springs.
670
Comment
CAS-BOT-BC437175
Lithophragma parviflorum
Ernest C. Twisselmann
1957-6-5
3639
Kern
Piute Mountains: Bodfish Road, 0.5 mile northwest of Saddle Springs.
2087
Comment
CAS-BOT-BC438280
Trianthema portulacastrum
Ernest C. Twisselmann
1969-10-16
16291
Kern
San Joaquin Valley, the Kern County East Side. DiGiorgio Road, 0.5 mile west of Cottonwood Road.
91
Comment
CAS-BOT-BC438291
Trianthema portulacastrum
Ernest C. Twisselmann
1958-10-16
4882
Kern
Temblor Range and the Western San Joaquin Valley. Goose Lake Road, 0.5 mile south of U.S. 466, (near Semitropic)
97
Comment
CAS-BOT-BC438718
Cistanthe monandra
Ernest C. Twisselmann
1964-6-21
9632
Kern
Tehachapi Mountains. East slope of Bear Mountain.
1889
Comment
CAS-BOT-BC438720
Cistanthe monandra
Ernest C. Twisselmann
1958-4-17
4313
Kern
Mojave Desert, Mojave-Randsburg Region. South end of Soledad Mountain.
845
Comment
CAS-BOT-BC439481
Claytonia parviflora subsp. parviflora
Ernest C. Twisselmann
1953-4-1
200
Kern
Temblor Range and the Western San Joaquin Valley. Messa Ridge, 3 miles west of Carneros Rocks
792
Comment
CAS-BOT-BC439490
Claytonia parviflora subsp. parviflora
Ernest C. Twisselmann
1966-5-10
12140
Kern
Tehachapi-Kernville Region. Piute Mountains: Haight Canyon, 0.8 mile east of Havilah.
1036
Comment
CAS-BOT-BC439699
Claytonia parviflora subsp. viridis
Ernest C. Twisselmann
1954-4-15
1061
Kern
Temblor Range and the Western San Joaquin Valley. Ross Ridge Summit; 11 miles southwest of Blackwell's Corner
944
Comment
CAS-BOT-BC439825
Claytonia perfoliata
Ernest C. Twisselmann
1962-4-10
6773
Kern
Mojave Desert, Mojave-Randsburg Region. Highway 395, 14.9 miles north of Mojave.
701
Comment
CAS-BOT-BC439901
Claytonia perfoliata subsp. intermontana
Ernest C. Twisselmann
1966-5-20
12326
Kern
Tehachapi-Kernville Region. West end of Tollgate Ridge.
1752
Comment
CAS-BOT-BC444460
Lewisia rediviva var. rediviva
Ernest C. Twisselmann
1962-5-7
7032
Kern
Sierra Nevada, Greenhorn Range. Granite Station Road, 7.4 miles west of Glennville
1005
Comment
CAS-BOT-BC444681
Montia chamissoi
Ernest C. Twisselmann
1965-7-27
11212
Kern
Tehachapi-Kernville Region. Mill Creek at Breckenridge Mountain Road.
2072
Comment
CAS-BOT-BC445262
Portulaca oleracea
Ernest C. Twisselmann
1971-8-6
18063
Kern
Temblor Range and the Western San Joaquin Valley. Belridge Plains: Lost Hills Road, 3 miles north of Lerdo Road.
121
Comment
CAS-BOT-BC445267
Portulaca oleracea
Ernest C. Twisselmann
1963-9-6
8956
Kern
San Joaquin Valley, the Kern County East Side. Lake Woolloomes, near Delano.
114
Comment
CAS-BOT-BC445268
Portulaca oleracea
Ernest C. Twisselmann
1961-8-22
6546
Kern
Kern River, 3.4 miles south of Kernville
784
Comment
CAS-BOT-BC445269
Portulaca oleracea
Ernest C. Twisselmann
1968-10-10
15013
Kern
Temblor Range and the Western San Joaquin Valley. Twisselmann Road, 1.5 mile west of the Central Valley Canal
106
Comment
CAS-BOT-BC445270
Portulaca oleracea
Ernest C. Twisselmann
1968-10-10
15013
Kern
Temblor Range and the Western San Joaquin Valley. Twisselmann Road, 1.5 mile west of the Central Valley Canal
106
Comment
CAS-BOT-BC445588
Echinodorus berteroi
Ernest C. Twisselmann
1958-10-16
4880
Kern
Temblor Range and the Western San Joaquin Valley. Taft Highway, 0.25 mile west of the Tupman-Buttonwillow Road
88
Comment
CAS-BOT-BC445594
Echinodorus berteroi
Ernest C. Twisselmann
1954-9-26
1584
Kern
Temblor Range and the Western San Joaquin Valley. Tupman Highway, 2 miles south of Buttonwillow
82
Comment
CAS-BOT-BC445705
Sagittaria latifolia
Ernest C. Twisselmann
1962-11-14
8011
Kern
San Joaquin Valley, the Kern County East Side. Panama Road about 1 mile east of Greenfield.
106
Comment
CAS-BOT-BC452137
Potamogeton crispus
Ernest C. Twisselmann
1958-10-1
4821
Kern
Tehachapi-Kernville Region. Kern River Canyon: Kern River at Hobo Hot Springs.
728
Comment
CAS-BOT-BC452138
Potamogeton crispus
Ernest C. Twisselmann
1961-7-27
6455
Kern
Kern River at Borel Intake (east of Wofford)
784
Comment
CAS-BOT-BC452139
Potamogeton crispus
Ernest C. Twisselmann
1964-7-25
9968
Kern
Sierra Nevada, Greenhorn Range. Poso Creek at the Henry Bowen Ranch
975
Comment
CAS-BOT-BC45298
Ancistrocarphus filagineus
Ernest C. Twisselmann
1955-4-14
1853
Kern
Summit of Chico Martinez Canyon, Temblor Range
640
Comment
CAS-BOT-BC454101
Ruppia cirrhosa
Ernest C. Twisselmann
1964-7-17
9740
Kern
Tehachapi Mountains. Castaic Lake.
1051
Comment
CAS-BOT-BC457034
Geum macrophyllum
Ernest C. Twisselmann
1956-9-20
3196
Kern
Brown Meadow, Piute Mountains, Tehachapi-Kernville Region
2301
Comment
CAS-BOT-BC460508
Pterospora andromedea
Ernest C. Twisselmann
1958-8-19
4718
Kern
Tehachapi-Kernville Region: Breckenridge Mountain Road, 0.4 mi. E of Barrel Spring
1981
Comment
CAS-BOT-BC462745
Pyrola dentata
Ernest C. Twisselmann; Clifton F. Smith; Eben McMillan
1966-10-28
12899
Kern
Sierra Nevada, Kern Plateau: Ridge SE of Pine Flat
2377
Comment
CAS-BOT-BC465464
Allium campanulatum
Ernest C. Twisselmann
1962-6-22
7304
Kern
Piute Mountains: Woolstaff Meadow; Tehachapi-Kernville Region
2270
Comment
CAS-BOT-BC465473
Allium campanulatum
Ernest C. Twisselmann
1966-7-13
12589
Kern
Small meadow 0.75 mile north of the head of Bitter Creek, Mt. Pinos; The San Emigdio Range and the Mt. Pinos Region
2560
Comment
CAS-BOT-BC466290
Pterospora andromedea
Ernest C. Twisselmann
1957-7-23
3833
Kern
Sierra Nevada: Greenhorn Range. Portugese Pass Road, 4.8 mile N of Greenhorn Summit
2057
Comment
CAS-BOT-BC466330
Sarcodes sanguinea
Ernest C. Twisselmann
1971-7-15
17906
Kern
Sierra Nevada: Kern Plateau. South fork of the head of Bartolas Creek
1981
Comment
CAS-BOT-BC466746
Allium crispum
Ernest C. Twisselmann
1952-3-12
109
Kern
Old reservoir at the Fred Twisselmann place
Comment
CAS-BOT-BC468947
Allium denticulatum
Ernest C. Twisselmann
1958-5-27
4503
Kern
West slope of Walker Pass
1493
Comment
CAS-BOT-BC468948
Allium denticulatum
Ernest C. Twisselmann
1957-5-10
3505
Kern
East fork of Red Rock Canyon.
701
Comment
CAS-BOT-BC468949
Allium denticulatum
Ernest C. Twisselmann
1957-5-10
3505
Kern
East fork of Red Rock Canyon.
701
Comment
CAS-BOT-BC468954
Allium denticulatum
Ernest C. Twisselmann
1966-5-10
12143
Kern
Piute Mountains: Haight Canyon, 0.8 mile east of Havilah.
1036
Comment
CAS-BOT-BC468956
Allium denticulatum
Ernest C. Twisselmann
1958-5-27
4503
Kern
West slope of Walker Pass
1493
Comment
CAS-BOT-BC468960
Allium diabolense
Ernest C. Twisselmann
1962-5-25
7200
Kern
Hill just north of Toad Spring, head of Quatal Canyon, San Emigdio Range, Mt. Pinos Region
1737
Comment
CAS-BOT-BC469327
Allium fimbriatum var. fimbriatum
Ernest C. Twisselmann
1957-6-25
3798
Kern
Summit of Mt. Pinos
2690
Comment
CAS-BOT-BC469328
Allium fimbriatum var. fimbriatum
Ernest C. Twisselmann
1957-6-25
3798
Kern
Summit of Mt. Pinos
2690
Comment
CAS-BOT-BC469329
Allium fimbriatum var. fimbriatum
Ernest C. Twisselmann
1961-6-22
6335
Kern
Summit of Sawmill Mountain
2682
Comment
CAS-BOT-BC470960
Allium hyalinum
Ernest C. Twisselmann
1963-5-17
8268
Kern
Poso Creek Canyon, 2.25 miles above Poso Mine; Sierra Nevada; Greenhorn Range
Comment
CAS-BOT-BC472019
Allium lacunosum var. davisiae
Ernest C. Twisselmann
1962-5-8
7148
Kern
Indian Wells Canyon
1478
Comment
CAS-BOT-BC472020
Allium lacunosum var. davisiae
Ernest C. Twisselmann
1962-5-7
7038
Kern
Kernville Road, 4.4 miles north of Weldon
914
Comment
CAS-BOT-BC481924
Minuartia pusilla
Ernest C. Twisselmann
1958-4-12
4259 B
Kern
Sierra Nevada, Greenhorn Range. Delano Rd, 5.2 mi W of Woody
457
Comment
CAS-BOT-BC483394
Calochortus invenustus
Ernest C. Twisselmann
1965-6-3
10950
Kern
Hill east of Bodfish Gap, northwest end of Piute Mountain, Tehachapi-Kernville Region
1234
Comment
CAS-BOT-BC487909
Calochortus kennedyi
Ernest C. Twisselmann
1957-6-25
3785
Kern
Mt. Pinos Highway, 1.5 mile east of McGill Public Camp
2057
Comment
CAS-BOT-BC487910
Calochortus kennedyi
Ernest C. Twisselmann
1958-5-6
4449
Kern
Copper Mountain Road, 1.7 mile west of Gerbracht's Camp
1143
Comment
CAS-BOT-BC492086
Brodiaea terrestris subsp. kernensis
Ernest C. Twisselmann
1962-4-9
6884
Kern
Kern River bluffs, just below the county dump (northeast of Bakersfield), Eastern San Joaquin Valley
281
Comment
CAS-BOT-BC492097
Brodiaea terrestris subsp. kernensis
Ernest C. Twisselmann
1969-4-19
15140
Kern
Comanche Hills along Tejon Creek, 1 mile above its mouth, San Joaquin Valley
335
Comment
CAS-BOT-BC492098
Brodiaea terrestris subsp. kernensis
Ernest C. Twisselmann
1958-5-6
4396
Kern
Keene Turnoff, Highway U.S. 466, Tehachapi-Kernville Region
829
Comment
CAS-BOT-BC494063
Calochortus venustus
Ernest C. Twisselmann
1957-6-21
3708
Kern
The Greenhorn Range, Rattlesnake Grade, 0.2 miles northeast of Davis Guard Station, Shandon
1676
Comment
CAS-BOT-BC496725
Calochortus venustus
Ernest C. Twisselmann
1965-7-27
11259
Kern
Squirrel Meadow, Breckenridge Mountain; Tehachapi Mountains
2072
Comment
CAS-BOT-BC496736
Calochortus venustus
Ernest C. Twisselmann
1959-6-18
5371
Kern
Breckenridge Mountain: ridge above O'Brien Spring; Tehachapi-Kernville Region
1859
Comment
CAS-BOT-BC497677
Chlorogalum pomeridianum
Ernest C. Twisselmann
1963-6-27
8510
Kern
Greenhorn Range: Cedar Creek, just below the mouth of Fulton Creek
990
Comment
CAS-BOT-BC497679
Chlorogalum pomeridianum
Ernest C. Twisselmann; Eben McMillan; Jack Zaninovich
1969-7-19
15747
Kern
Sierra Nevada, Mineral King: 12 mi above Hammond
1219
Comment
CAS-BOT-BC499668
Orobanche californica subsp. feudgei
Ernest C. Twisselmann
1965-6-18
11036
Kern
San Emigdio Range and the Mt. Pinos Region: Potrero in upper San Emigdio Canyon
762
Comment
CAS-BOT-BC499703
Orobanche californica subsp. feudgei
Ernest C. Twisselmann
1962-6-22
7358
Kern
Tehachapi-Kernville Region: SE flank of Bald Eagle Peak, Piute Mountains
1920
Comment
CAS-BOT-BC499705
Orobanche californica subsp. feudgei
Ernest C. Twisselmann
1963-8-30
8907
Kern
Tehachapi-Kernville Region: Piute Mountains, summit road 3.2 mi S of Saddle Springs
2377
Comment
CAS-BOT-BC500265
Orobanche uniflora subsp. occidentalis
Ernest C. Twisselmann
1963-5-17
8262
Kern
Greenhorn Range: Poso Creen Canyon, 2.25 mi above Poso Mine
762
Comment
CAS-BOT-BC508616
Muilla maritima
Ernest C. Twisselmann
1954-4-6
1000
Kern
Point of Rocks, 1 mile north, Eleanora Twisselmann property, Temblor Range and the Western San Joaquin Valley
Comment
CAS-BOT-BC514404
Eriastrum densifolium subsp. mohavense
Ernest C. Twisselmann
1965-5-18
10863
Kern
Mojave Desert: the Mojave-Randsburn Region. NE end of Buckhorn Lake, Edwards Air Force Base
731
Comment
CAS-BOT-BC514406
Eriastrum densifolium subsp. mohavense
Ernest C. Twisselmann
1967-6-28
13539
Kern
Mojave Desert: the Mojave-Randsburn Region. Red Rock Canyon
762
Comment
CAS-BOT-BC514623
Eriastrum pluriflorum subsp. pluriflorum
Ernest C. Twisselmann
1962-6-22
7285
Kern
San Joaquin Valley, east side of county: Sand Ridge (on old US Hwy 466 E of Edison)
259
Comment
CAS-BOT-BC514932
Eriastrum sapphirinum subsp. brevibracteatum
Ernest C. Twisselmann
1968-6-13
14328
Kern
Tehachapi-Kernville Region: Cholla Canyon on the W slope of Scodie Mountain
1280
Comment
CAS-BOT-BC523832
Gilia modocensis
Ernest C. Twisselmann
1956-6-14
2940
Kern
San Emigdio Range: NE slope of Mt. Pinos
2468
Comment
CAS-BOT-BC523837
Gilia modocensis
Ernest C. Twisselmann
1961-6-22
6301
Kern
San Emigdio Range and the Mt. Pinos region: Cuddy Valley, 2.6 mi W of Cuddy Valley Store
1661
Comment
CAS-BOT-BC523838
Gilia modocensis
Ernest C. Twisselmann
1961-6-22
6301
Kern
San Emigdio Range and the Mt. Pinos region: Cuddy Valley, 2.6 mi W of Cuddy Valley Store
1661
Comment
CAS-BOT-BC523839
Gilia modocensis
Ernest C. Twisselmann
1963-6-11
8415
Kern
Tehachapi-Kernville Region: Erskine Canyon, Piute Mountains
1280
Comment
CAS-BOT-BC523847
Gilia modocensis
Ernest C. Twisselmann
1965-6-23
11057
Kern
Tehachapi Mountains: high ridge E of Purdy Canyon, Tejon Ranch
1996
Comment
CAS-BOT-BC526406
Triteleia laxa
Ernest C. Twisselmann
1956-5-17
2833
Kern
Tehachapi-Kernville Region: Caliente Canyon, 4.5 miles west of Twin Oakes,
716
Comment
CAS-BOT-BC530287
Zigadenus brevibracteatus
Ernest C. Twisselmann
1966-5-20
12292
Kern
West slope of Kain Peak (mountains east of Keene); The Tehachapi-Kernville Region
1767
Comment
CAS-BOT-BC530288
Zigadenus brevibracteatus
Ernest C. Twisselmann
1957-6-5
3613
Kern
Piute Mountains: West side of Bald Eagle Peak; the Tehachapi-Kernville Region
1958
Comment
CAS-BOT-BC530289
Zigadenus brevibracteatus
Ernest C. Twisselmann
1965-4-21
10592
Kern
The Sheep Trail: ridge east of Horsethief Flat; the Tehachapi Mountains
975
Comment
CAS-BOT-BC533090
Zigadenus venenosus var. venenosus
Ernest C. Twisselmann
1964-6-21
9675
Kern
Bear Valley; Tehachapi Mountains
1280
Comment
CAS-BOT-BC536104
Drymocallis glandulosa var. reflexa
Ernest C. Twisselmann
1955-6-23
2208
Kern
San Emigdio Creek, 3.8 miles east of Apache Gap, San Emigdio Range
1615
Comment
CAS-BOT-BC536477
Stachys rigida var. quercetorum
Ernest C. Twisselmann
1959-8-7
4569
Kern
Tehachapi-Kernville Region: Tejon Ranch. El Paso Creek
792
Comment
CAS-BOT-BC536478
Stachys rigida var. quercetorum
Ernest C. Twisselmann
1959-8-7
4569
Kern
Tehachapi-Kernville Region: Tejon Ranch. El Paso Creek
792
Comment
CAS-BOT-BC540526
Potentilla gracilis var. fastigiata
Ernest C. Twisselmann
1961-6-22
6297
Kern
Cuddy Valley, 2.6 miles west of Cuddy Valley Store, the San Emigdio Range and teh Mt. Pinos Region
1658
Comment
CAS-BOT-BC540535
Potentilla gracilis var. fastigiata
Ernest C. Twisselmann
1963-8-30
8930
Kern
French Meadow, Piute Mountains, Tehachapi-Kernville Region
2072
Comment
CAS-BOT-BC55339
Hirschfeldia incana
Ernest C. Twisselmann
1961-10-31
6698
Kern
Mojave-Randsburg Region. Highway 6, 4.2 miles south of Mojave.
739
Comment
CAS-BOT-BC55340
Hirschfeldia incana
Ernest C. Twisselmann
1961-10-31
6698
Kern
Mojave-Randsburg Region. Highway 6, 4.2 miles south of Mojave.
739
Comment
CAS-BOT-BC55346
Hirschfeldia incana
Ernest C. Twisselmann
1964-5-6
9334
Kern
Mojave Desert. Mojave-Randsburg Region. Head of Red Rock Canyon.
822
Comment
CAS-BOT-BC57292
Equisetum laevigatum
Ernest C. Twisselmann
1955-6-23
2226
Kern
San Emigdio Creek, 3.8 miles east of Apache Gap
1615
Comment
CAS-BOT-BC57925
Equisetum X ferrissii
Ernest C. Twisselmann
1961-10-5
6626
Kern
Kern River at Hart Memorial Park.
152
Comment
CAS-BOT-BC60896
Stanleya pinnata
Ernest C. Twisselmann
1957-5-22
3543
Kern
Temblor Range and the Western San Joaquin Valley. Little Santa Maria Valley, 3 miles west of McKittrick.
541
Comment
CAS-BOT-BC61057
Streptanthella longirostris
Ernest C. Twisselmann
1962-4-10
6787
Kern
Mojave Desert. Mojave-Randsburg Region. Ridgecrest Road, 6.8 miles north of Johannesburg.
822
Comment
CAS-BOT-BC61059
Streptanthella longirostris
Ernest C. Twisselmann
1962-4-10
6823
Kern
Mojave Desert. Mojave-Randsburg Region. Highway U.S. 466 at the San Bernardino county line.
716
Comment
CAS-BOT-BC64049
Anisocoma acaulis
Ernest C. Twisselmann
1958-5-6
4417
Kern
El Paso Mountains: Last Chance Canyon (white bluffs near the old sesomotite mine)
914
Comment
CAS-BOT-BC67428
Tropidocarpum gracile
Ernest C. Twisselmann
1962-4-11
6920
Kern
Tehachapi-Kernville Region. Mesa west of Red Rock Canyon.
914
Comment
CAS-BOT-BC67742
Pellaea andromedifolia
Ernest C. Twisselmann
1954-3-26
925
Kern
Temblor Range and the Western San Joaquin Valley - Antelope Valley, Annette Road: 1/4 mile west of U.S. 466
388
Comment
CAS-BOT-BC67958
Cystopteris fragilis
Ernest C. Twisselmann
1961-5-23
6166
Kern
Tehachapi Mountains - Tejon Ranch - El Paso Canyon, about 0.5 mile below the Meadows Place.
1066
Comment
CAS-BOT-BC70363
Cheilanthes viscida
Ernest C. Twisselmann
1966-4-20
11985
Kern
Mouth of Last Chance Canyon, El Paso Range
723
Comment
CAS-BOT-BC70364
Cheilanthes viscida
Ernest C. Twisselmann
1966-4-20
11985
Kern
Mouth of Last Chance Canyon, El Paso Range
723
Comment
CAS-BOT-BC70880
Dryopteris arguta
Ernest C. Twisselmann
1961-5-4
6060
Kern
Greenhorn Pass Road, 8.6 miles east of Glennville
1158
Comment
CAS-BOT-BC70890
Dryopteris arguta
Ernest C. Twisselmann
1961-5-23
6161
Kern
Tejon Ranch: El Paso Canyon, about 0.5 mile below the Meadows Place
1066
Comment
CAS-BOT-BC71315
Pellaea mucronata
Ernest C. Twisselmann
1961-7-26
6363
Kern
Bull Run Creek, about 1.5 miles west of Kern River
1127
Comment
CAS-BOT-BC72031
Polypodium calirhiza
Ernest C. Twisselmann
1961-5-23
6162
Kern
Tejon Ranch: El Paso Canyon, about 0.5 mile below the Meadows Place
1066
Comment
CAS-BOT-BC72569
Pteridium aquilinum
Ernest C. Twisselmann
1957-9-19
4048
Kern
Shirley Meadows
2103
Comment
CAS-BOT-BC74271
Raphanus sativus
Ernest C. Twisselmann
1957-3-27
3280
Kern
Eastern San Joaquin Valley. Bear Mountain Boulevard, 5.3 miles east of Arvin.
190
Comment
CAS-BOT-BC74273
Raphanus sativus
Ernest C. Twisselmann
1958-2-23
4137
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Ranch grounds, western Kern county.
304
Comment
CAS-BOT-BC74522
Rorippa curvisiliqua
Ernest C. Twisselmann
1959-5-21
5214
Kern
Sierra Nevada. Greenhorn Range. Lower Shirley Meadow.
2004
Comment
CAS-BOT-BC74950
Sinapis arvensis
Ernest C. Twisselmann
1965-3-22
10490
Kern
Temblor Range and the Western San Joaquin Valley. Hills just southwest of Annette.
670
Comment
CAS-BOT-BC75064
Sisymbrium altissimum
Ernest C. Twisselmann
1963-4-12
8043
Kern
San Joaquin Valley. Plain at the mouth of Tejon Canyon.
243
Comment
CAS-BOT-BC75067
Sisymbrium altissimum
Ernest C. Twisselmann; Eben McMillan
1968-8-11
14885
Kern
Sierra Nevad. Greenhorn Range. Windy Gap.
2072
Comment
CAS-BOT-BC75069
Sisymbrium altissimum
Ernest C. Twisselmann
1969-5-21
15450
Kern
Mojave Desert. Red Rock Canyon. Head of the canyon (junction of Abbott Road and the Freeway).
868
Comment
CAS-BOT-BC75214
Sisymbrium irio
Ernest C. Twisselmann
1968-10-10
15011
Kern
Temblor Range and the Western San Joaquin Valley. Highway 46, 1.5 mile east of Blackwells Corner.
182
Comment
CAS-BOT-BC75392
Sisymbrium orientale
Ernest C. Twisselmann
1963-4-12
8050
Kern
Tehachapi Mountains. Caliente Canyon. Across the creek from Caliente.
393
Comment
CAS-BOT-BC75401
Sisymbrium orientale
Ernest C. Twisselmann
1966-4-6
11825
Kern
San Joaquin Valley. Granite Station Road, ca. 6 miles east of Famosa.
213
Comment
CAS-BOT-BC76428
Eschscholzia lemmonii
Ernest C. Twisselmann
1959-4-21
5077
Kern
Temblor Range and the Western San Joaquin Valley. Annette Region. Hodges Canyon.
373
Comment
CAS-BOT-BC76438
Eschscholzia lemmonii
Ernest C. Twisselmann
1963-4-18
8060
Kern
San Emigdio Range and the Mount Pinos Region. Pleito Hills. High ridge just east of San Emigdio Canyon.
541
Comment
CAS-BOT-BC83052
Eschscholzia minutiflora
Ernest C. Twisselmann
1962-4-10
6788
Kern
Mojave Desert. Mojave-Randsburg Region. Ridgecrest Road, dry wash 6.8 miles north of Johannesburg.
822
Comment
CAS-BOT-BC83072
Eschscholzia minutiflora
Ernest C. Twisselmann
1966-4-26
12013
Kern
Mojave Desert. Mojave-Randsburg Region. Northwest slope of Government Peak, Rand Mountains.
1325
Comment
CAS-BOT-BC84654
Anthemis cotula
Ernest C. Twisselmann
1962-7-18
7434
Kern
Fulton Creek on the Greenhorn Road, just above the Fulton Ranger Station
1173
Comment
CAS-BOT-BC84842
Artemisia douglasiana
Ernest C. Twisselmann
1953-8-17
708
Kern
Temblor Range and the Western San Joaquin Valley - Buena Vista Slogh: 6 miles southeast of Lost Hills
Comment
CAS-BOT-BC88373
Thysanocarpus curvipes
Ernest C. Twisselmann
1965-4-14
10524
Kern
Sierra Nevada. Rattlesnake Creek at Rattlesnake Grade.
739
Comment
CAS-BOT-BC88374
Thysanocarpus curvipes
Ernest C. Twisselmann
1965-4-14
10524
Kern
Sierra Nevada. Rattlesnake Creek at Rattlesnake Grade.
739
Comment
CAS-BOT-BC88750
Lepidium appelianum
Ernest C. Twisselmann
1956-6-14
2957
Kern
San Emigdio Range. Head of Cuddy Valley.
1859
Comment
CAS-BOT-BC88818
Lepidium campestre
Ernest C. Twisselmann
1964-6-21
9676
Kern
Tehachapi Mountains. Bear Valley.
1280
Comment
CAS-BOT-BC88971
Lepidium dictyotum
Ernest C. Twisselmann
1954-3-3
854
Kern
Temblor Range and the Western San Joaquin Valley. Six miles north of Lost Hills.
106
Comment
CAS-BOT-BC88973
Lepidium dictyotum
Ernest C. Twisselmann
1954-4-17
1087
Kern
Temblor Range and the Western San Joaquin Valley. McKittrick Hills. 0.5 mile west of McKittrick.
304
Comment
CAS-BOT-BC89398
Lepidium fremontii
Ernest C. Twisselmann
1958-4-24
4349
Kern
Mojave-Randsburg Region. Mojave Desert. Last Chance Canyon. Just above the old Cudahy Camp.
731
Comment
CAS-BOT-BC89573
Lepidium lasiocarpum
Ernest C. Twisselmann
1964-5-6
9339
Kern
Mojave Desert. Mojave-Randsburg Region. North shore of Koehn Lake, 0.5 mile northeast of Saltdale.
548
Comment
CAS-BOT-BC89918
Lepidium nitidum
Ernest C. Twisselmann
1962-4-11
6937
Kern
Mojave Desert. Mojave-Randsburg Region. Mouth of Red Rock Canyon.
609
Comment
CAS-BOT-BC91687
Platystemon californicus
Ernest C. Twisselmann
1956-5-17
2820
Kern
Tehachapi-Kernville Region. Piute Mountains: Foot of Harris Grade.
1295
Comment
CAS-BOT-BC91689
Platystemon californicus
Ernest C. Twisselmann
1956-7-17
3069
Kern
Tehachapi-Kernville Region. Piute Mountains: Geringer Grade.
1691
Comment
CAS-BOT-BC91693
Platystemon californicus
Ernest C. Twisselmann
1958-4-17
4317
Kern
Mojave Desert. Mojave-Randsburg Region. Northeast slope of Soledad Mountain.
960
Comment
CAS-BOT-BC91699
Platystemon californicus
Ernest C. Twisselmann
1961-5-23
6141
Kern
Tehachapi Mountains. Tejon Ranch. Rising Canyon.
1097
Comment
CAS-BOT-BC91716
Platystemon californicus
Ernest C. Twisselmann
1966-4-12
11880
Kern
Mojave Desert. Mojave-Randsburg Region. Broad slope at the head of Last Chance Canyon (near Gerbracht Camp).
899
Comment
CAS-BOT-BC9735
Mimulus barbatus
Ernest C. Twisselmann
1965-7-28
11334
Kern
Pine Flat, Kern Plateau
2225
Comment
CAS-BOT-BC97518
Symphyotrichum ascendens
Ernest C. Twisselmann
1964-9-16
10203
Kern
Landers Meadow, Piute Mountains
1981
Comment
CAS-BOT-BC9780
Mimulus discolor
Ernest C. Twisselmann
1957-6-5
3644
Kern
Piute Mountains, Claraville Road 0.9 miles southeast of Saddle Springs
2164
Comment
CAS-BOT-BC97979
Symphyotrichum hesperium
Ernest C. Twisselmann
1959-11-26
5909
Kern
Ernest Still Ranch, near Annette
640
Comment
CAS-BOT-BC99127
Symphyotrichum chilense
Ernest C. Twisselmann
1956-9-14
3169
Kern
San Emigdio Range - Castaic Valley, 0.5 mile west of Lebec on Highway U.S. 99
1066
Comment
CAS-BOT-BC99996
Balsamorhiza deltoidea
Ernest C. Twisselmann
1956-5-3
2746
Kern
Mt. Abel Road near Vale Vista Public Camp
1524
Comment
CDA3850
Sisymbrium orientale
E. C. Twisselmann
1963-4-12
8058
Kern
San Joaquin Valley; Highway U. S. 466, 3 miles east of Edison. Kern County East Side
Comment
CHSC117097
Phacelia purpusii
Ernest C. Twisselmann
1964-7-23
9787
Kern
Saddle between Cane Peak and Black Mountain.
1844
Comment
JEPS27687
Euthamia occidentalis
Ernest C. Twisselmann
1961-7-27
6413
Kern
.5 mi N of Kernville Cemetary (Isabella Lake bed); Sierra Nevada, Isabella Lake
792
Comment
JEPS27693
Lindernia dubia
Ernest C. Twisselmann
1961-7-26
6370
Kern
at site of old Kernville (Kern River); Sierra Nevada
Comment
JEPS28879
Mimulus montioides
Ernest C. Twisselmann
1962-6-22
7297
Kern
3.2 mi w Bodfish road (Walker Basin road); Tehachapi-Kernville Region, Piute Mountain
2255
Comment
JEPS29470
Castilleja applegatei subsp. martinii
Ernest C. Twisselmann
1962-6-22
7335
Kern
0.6 mi n Bodfish-Walker Basin road junction (crest of Piute Mountain); Tehachapi-Kernville Region, Piute Mountain
2491
Comment
JEPS31025
Lagophylla ramosissima
Ernest C. Twisselmann
1960-9-7
6002
Kern
1 mi n of Choice Valley School; Choice Valley
601
Comment
JEPS31274
Erigeron foliosus var. foliosus
Ernest C. Twisselmann
1962-6-21
7403
Kern
lower end Tunis Ridge (Tejon Ranch); Tehachapi Mountains, Tunis Ridge
762
Comment
JEPS32585
Galium aparine
Ernest C. Twisselmann
1963-6-11
8411
Kern
mouth Cow Flat Creek; Tehachapi-Kernville region, Kern Canyon
518
Comment
JEPS32645
Castilleja exserta subsp. exserta
Ernest C. Twisselmann
1963-4-18
8085
Kern
just e San Emigdio Canyon; San Emigdio Range, Mt. Pinos Region
662
Comment
JEPS33475
Almutaster pauciflorus
Ernest C. Twisselmann
1963-8-30
8892
Kern
below Isabella; Tehachapi-Kernville Region, Scovern Hot Springs
762
Comment
JEPS36074
Malacothrix clevelandii
Ernest C. Twisselmann
1964-7-24
9872
Kern
ridge se Pine Flat; Sierra Nevada, Kern Plateau
2209
Comment
JEPS36107
Agoseris heterophylla var. heterophylla
Ernest C. Twisselmann
1964-5-15
9470
Kern
along, at northwest end of Lynns Valley Fugitt Road; The Greenhorn Range, Lynns Valley
1005
Comment
JEPS36113
Rigiopappus leptocladus
Ernest C. Twisselmann
1964-5-26
9500
Kern
South Fork Upper Back Canyon Tehachapi-Kernville Region, s end Piute Mountains, South For
1158
Comment
JEPS36194
Xanthium spinosum
Ernest C. Twisselmann
1964-7-17
9754
Kern
Bear Trap Road at Lake Road Gate (mouth of Bear Trap Canyon); Tehachapi Mountains, Tejon Ranch
1059
Comment
JEPS52001
Senecio triangularis
Ernest C. Twisselmann
1965-7-28
11365
Kern
just above Big Meadow; Sierra Nevada, Salmon Creek
2362
Comment
JEPS52095
Achyrachaena mollis
Ernest C. Twisselmann
1965-4-14
52095
Kern
near foot of Rattlesnake Grade; Sierra Nevada, Greenhorn Range
624
Comment
JEPS52119
Layia platyglossa
Ernest C. Twisselmann
1966-4-20
11977
Kern
3/8 mi w offlat nw of the head of Black Canyon
1089
Comment
JEPS52151
Helianthus gracilentus
Ernest C. Twisselmann
1966-7-5
12547
Kern
Pescadero Point Tehachapi Mountains
1828
Comment
JEPS54407
Veronica peregrina subsp. xalapensis
Ernest C. Twisselmann
1967-6-2
797
Kern
near the Lavers Place (in Lynns Valley); Greenhorn Range, Lynns Valley
975
Comment
JEPS68287
Pseudognaphalium luteoalbum
Ernest C. Twisselmann
1971-6-21
17780
Kern
point between the South Fork and Kern Valley Arms of Lake Isabella; Sierra Nevada
777
Comment
OBI9120
Solanum americanum
Ernest C. Twisselmann
1954-7-20
1448
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Canal: 2.5 mi W of Buttonwillow
76
Comment
RSA0016209
Gilia malior
E. C. Twisselmann
1966-4-27
12037
Kern
Plains between Desert & Castle buttes.
762
Comment
RSA0033362
Delphinium gypsophilum
E. C. Twisselmann
1965-4-26
10637
Kern
Adobe Canyon.Mouth of Cottonwood Canyon, Avenal Ridge, Diablo Range
320
Comment
RSA0034817
Salix bonplandiana
Ernest C. Twisselmann
1963-7-11
8750
Kern
Cannell Creek, 1.5 mile east of River Kern.
1036
Comment
RSA0061038
Gilia ochroleuca subsp. ochroleuca
E. C. Twisselmann
1966-5-10
12167
Kern
Hills at the south end of Scodie Canyon (south of South Fork Valley).
1128
Comment
RSA0063617
Aliciella lottiae
E. C. Twisselmann
1962-5-8
7163
Kern
Mouth of Short Canyon.
991
Comment
RSA0070949
Phacelia divaricata var. congdonii
E. C. Twisselmann
1965-4-21
10578
Kern
Tejon Canyon.
1029
Comment
RSA0081648
Layia glandulosa
Ernest C. Twisselmann
1961-5-23
6143
Kern
Rising Canyon.
1097
Comment
RSA0082503
Bromus diandrus
Ernest C. Twisselmann
1961-5-23
6202
Kern
Camel Spring, Rising Canyon.
1188
Comment
RSA0082507
Caulanthus coulteri
Ernest C. Twisselmann
1961-5-24
6228
Kern
Tejon Ranch: Purdy Ridge.
1584
Comment
RSA0082529
Cercocarpus betuloides var. betuloides
Ernest C. Twisselmann
1965-6-23
11051
Kern
Foot of Purdy Ridge south of Purdy Canyon, Tejon Ranch.
1645
Comment
RSA0082537
Lamarckia aurea
Ernest C. Twisselmann
1965-4-21
10564
Kern
Mouth of El Paso Canyon.
541
Comment
RSA0082548
Deinandra pallida
Ernest C. Twisselmann
1963-4-12
8030
Kern
Mesa on the south side of the mouth of Tejon Creek.
220
Comment
RSA0082609
Ranunculus californicus
Ernest C. Twisselmann
1962-4-18
6948
Kern
Tejon Ranch: spring on the mesa about 2 miles north of Alamo Camp.
1036
Comment
RSA0082614
Datisca glomerata
Ernest C. Twisselmann
1961-5-23
6136
Kern
El Paso creek.
777
Comment
RSA0082642
Cryptantha simulans
Ernest C. Twisselmann
1961-5-23
6155
Kern
El Paso Canyon, 1.5 mile above meadows place.
1097
Comment
RSA0082645
Acmispon nevadensis var. nevadensis
Ernest C. Twisselmann
1962-6-21
7398
Kern
Tejon Ranch: summit of the high ridge south of Purdy Canyon.
1950
Comment
RSA0082656
Ehrendorferia chrysantha
Ernest C. Twisselmann
1963-8-8
8865
Kern
East side of Cottonwood Canyon, Mojave Drainage.
1493
Comment
RSA0082670
Schismus arabicus
Ernest C. Twisselmann
1963-4-12
8034
Kern
Tejon Creek near the mouth of Tejon Canyon.
220
Comment
RSA0082674
Trifolium wormskioldii
Ernest C. Twisselmann
1964-7-17
9731
Kern
South side of Castaic Lake.
1051
Comment
RSA0082679
Layia glandulosa
Ernest C. Twisselmann
1961-5-24
6230
Kern
Tejon Ranch: Monroe Spring, Bear Trap Canyon.
1645
Comment
RSA0082682
Ceanothus vestitus
Ernest C. Twisselmann
1961-5-24
6217
Kern
Secretario Canyon (Mojave drainage).
1188
Comment
RSA0082685
Salvia columbariae
Ernest C. Twisselmann
1961-5-24
6235
Kern
Bear Trap Canyon.
1371
Comment
RSA0082699
Baccharis salicifolia subsp. salicifolia
Ernest C. Twisselmann
1964-7-17
9742
Kern
Southeast end of Castaic Lake.
1059
Comment
RSA0082701
Clarkia speciosa subsp. polyantha
Ernest C. Twisselmann
1962-6-21
7379
Kern
Tejon Ranch: Winter's Ridge.
1219
Comment
RSA0082718
Phalaris canariensis
Ernest C. Twisselmann
1964-7-17
9757
Kern
Bear Trap Road, .5 miles east of Lebec.
1066
Comment
RSA0082722
Dudleya lanceolata
Ernest C. Twisselmann
1961-5-23
6265
Kern
Telephone Road on the ridge east of Grasshopper Flat.
914
Comment
RSA0082725
Silene laciniata subsp. californica
Ernest C. Twisselmann
1961-5-23
6128
Kern
Telephone road at the head of Monroe Canyon.
1341
Comment
RSA0082738
Osmorhiza brachypoda
Ernest C. Twisselmann
1961-5-23
6147
Kern
Tejon Ranch: El Paso Canyon, about 1.5 miles above the Meadows Place.
1097
Comment
RSA0082743
Vicia americana subsp. americana
Ernest C. Twisselmann
1961-5-24
6253
Kern
Tejon Ranch: Giegis Ridge.
1463
Comment
RSA0082753
Artemisia douglasiana
Ernest C. Twisselmann
1964-7-17
9765
Kern
Flat just below Fort Tejon.
944
Comment
RSA0082757
Salix laevigata
Ernest C. Twisselmann
1964-7-17
9761
Kern
Cienega below fort Tejon.
944
Comment
RSA0082765
Phacelia ramosissima
Ernest C. Twisselmann
1963-8-8
8863
Kern
East side of Cottonwood Canyon, Mojave Drainage.
1493
Comment
RSA0082766
Zannichellia palustris
Ernest C. Twisselmann
1963-8-8
8859
Kern
Tejon Pass: 0.5 mile west of White Oak Lodge.
1524
Comment
RSA0082771
Marah horrida
Ernest C. Twisselmann
1961-5-24
6209
Kern
Tejon Ranch: ridge southwest of Catskin Creek.
1859
Comment
RSA0083008
Mentzelia veatchiana
Ernest C. Twisselmann
1961-5-24
6226
Kern
Purdy Ridge.
1554
Comment
RSA0083011
Asclepias fascicularis
Ernest C. Twisselmann
1964-7-17
9751
Kern
Mouth of Bear Trap Canyon.
1059
Comment
RSA0086422
Cornus sericea subsp. occidentalis
E. C. Twisselmann
1963-8-8
8834
Kern
Tehachapi Mountains. Cienegas near the head of Tejon Creek.
1616
Comment
RSA0089983
Amsinckia helleri
E. C. Twisselmann
1954-4-17
1088
Kern
Temblor Grade, 6 mi. w. of Mc Kittsick.
762
Comment
RSA0090929
Amsinckia intermedia var. eastwoodiae
E. C. Twisselmann
1965-6-4
11002
Kern
Cedar Creek at the Stone Corral
854
Comment
RSA0090933
Amsinckia intermedia var. eastwoodiae
E. C. Twisselmann
1964-5-15
9418
Kern
North flank of Blue Mountain.
1159
Comment
RSA0093992
Microsteris gracilis
E. C. Twisselmann
1961-5-23
6148
Kern
Tejon Ranch: El Paso Canyon, about 1.5 mile above the Meadows Place.
1098
Comment
RSA0120824
Eriastrum pluriflorum subsp. pluriflorum
E. C. Twisselmann
1963-6-4
8372
Kern
Ross Ridge.
762
Comment
RSA0126365
Arabis glabra
E. C. Twisselmann
1965-7-27
11261
Kern
Squirrel Meadow, Brekenridge Mountain.
2073
Comment
RSA115508
Schoenoplectus glaucus
Ernest C. Twisselmann
1955-7-13
2263
Kern
Duck Club Road, 8.9 miles north of Semitropic School.
64
Comment
RSA115618
Solanum umbelliferum
E. C. Twisselmann
1955-6-7
2100
Kern
Upper Quatal Canyon.
1643
Comment
RSA115643
Stellaria nitens
E. C. Twisselmann
1955-3-20
1735
Kern
Packwood Canyon, 8 1/2 miles west of Blackwell s Corner
335
Comment
RSA116507
Lythrum californicum
E. C. Twisselmann
1953-8-17
712
Kern
Bueno Vista Slough, 5 miles SE of Los hills
76
Comment
RSA116513
Cryptantha oxygona
E. C. Twisselmann
1954-4-15
1074
Kern
Ross Ridge, near the summit, alt 2900ft, 11 miles SW of Blackwells corner.
884
Comment
RSA116519
Ammannia coccinea
E. C. Twisselmann
1954-9-26
1588
Kern
Tupman Highway, 2 miles south of Buttonwillow.
91
Comment
RSA116536
Eriogonum baileyi var. baileyi
E. C. Twisselmann
1955-10-21
2486
Kern
Kelso Valley.
1220
Comment
RSA116551
Parkinsonia aculeata
E. C. Twisselmann
1954-6-12
1349
Kern
Midway Oil Field, 1 mile north of Maricopa
335
Comment
RSA162516
Aster eatonii
E. C. Twisselmann
1963-8-30
8931
Kern
French Meadow, Piute Mountains
2073
Comment
RSA162533
Cryptantha nevadensis var. rigida
E. C. Twisselmann
1963-6-11
8439
Kern
Erskine Canyon, Piute Mtns
968
Comment
RSA164022
Cordylanthus nevinii
E. C. Twisselmann
1963-8-30
8934
Kern
French Meadow Road, 1.1 mile west of Piute Summit Road.
2317
Comment
RSA164087
Eclipta prostrata
E. C. Twisselmann
1963-9-6
8969
Kern
Poso Creek, 6.5 miles northwest of Famosa.
91
Comment
RSA164099
Echinochloa colona
E. C. Twisselmann
1963-9-6
8952
Kern
Garces Road just west of Jasmin.
114
Comment
RSA164115
Melilotus albus
E. C. Twisselmann
1963-9-18
9024
Kern
Onyx Ranches Line Camp, Freeman Canyon
1098
Comment
RSA169167
Medicago lupulina
E. C. Twisselmann
1964-5-26
9520
Kern
East end of Walker Basin.
1189
Comment
RSA169213
Lathyrus vestitus subsp. laevicarpus
E. C. Twisselmann
1964-5-26
9528
Kern
Studhorse Canyon (a fork of Upper Caliente Canyon)
808
Comment
RSA169217
Lotus corniculatus
E. C. Twisselmann
1964-5-26
9544
Kern
Enos Road, 1.5 miles south of Rio Bravo School.
91
Comment
RSA172669
Potentilla glandulosa var. nevadensis
E. C. Twisselmann
1964-7-23
9826
Kern
Below Mountain Meadow, E slope of Sunday Peak.
2088
Comment
RSA172701
Gnaphalium beneolens
E. C. Twisselmann
1964-9-16
10173
Kern
North end of Piute Mountain, 4.8 miles above Bodfish Gap
1768
Comment
RSA172816
Aster frondosus
E. C. Twisselmann
1964-8-22
10162
Kern
Monolith
1201
Comment
RSA172824
Potamogeton crispus
Ernest C. Twisselmann
1964-7-25
9968
Kern
Poso Creek at the Henry Bowen Ranch.
976
Comment
RSA179936
Amsinckia tessellata
E. C. Twisselmann
1965-6-18
11027
Kern
Ridges between San Emigdio Canyon & Pleito Canyon, San Emigdio Range.
808
Comment
RSA179962
Alchemilla occidentalis
E. C. Twisselmann
1965-4-21
10579
Kern
Tejon Canyon.
1014