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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC100000
Balsamorhiza deltoidea
Ernest C. Twisselmann
1964-6-10
9570
Kern
Tecuya Ridge
2026
Comment
CAS-BOT-BC100384
Brickellia californica
Ernest C. Twisselmann
1963-9-18
9039
Kern
Kern River just above Kernville
838
Comment
CAS-BOT-BC100901
Cirsium crassicaule
Ernest C. Twisselmann
1965-3-17
10465
Kern
Goose Lake Canal near the south boundary of the Refuge, Kern National Wildlife Refuge
68
Comment
CAS-BOT-BC100915
Cirsium crassicaule
E. C. Twisselmann
1964-9-29
10233
Kern
Kern National Wildlife Refuge, plains on the west side of the Refuge
76
Comment
CAS-BOT-BC102113
Bidens cernua
Ernest C. Twisselmann
1958-11-1
4900
Kern
Greenfield Region: Canal at Cottonwood Road & DiGiorgio Road.
128
Comment
CAS-BOT-BC102128
Arida carnosa
Ernest C. Twisselmann
1954-11-9
1662
Kern
Buena Vista Plains: 8 miles north of Buena Vista Lake
91
Comment
CAS-BOT-BC102195
Arida carnosa
Ernest C. Twisselmann
1963-9-19
9047
Kern
Bear Mountain Boulevard, 3 miles west of Arvin
106
Comment
CAS-BOT-BC102197
Arida carnosa
Ernest C. Twisselmann
1969-10-16
16303
Kern
below & west of Ricardo
792
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-BC102523
Populus fremontii
Ernest C. Twisselmann
1966-7-5
12560 B
Kern
Basque Encina
1356
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-BC102531
Populus fremontii
Ernest C. Twisselmann
1954-2-28
843
Kern
Temblor Ranch: Western Kern County
579
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-BC10268
Delphinium hansenii var. kernense
Ernest C. Twisselmann
1962-6-1
7279
Kern
Tehachapi Mountains. Highway U.S. 466 about 2 miles east of Keene
1097
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-BC104456
Quercus douglasii
Ernest C. Twisselmann
1964-9-16
10172
Kern
Tehachapi-Kernville Region. N end of Piute Mountain: Saddle Springs Road, ca. 3 miles above Bodfish Gap
1584
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-BC104822
Quercus wislizeni
Ernest C. Twisselmann
1958-11-1
4911
Kern
Tehachapi-Kernville Region, Old Tehachapi Road, 5.7 miles E of Keene
1097
Comment
CAS-BOT-BC105211
Quercus kelloggii
Ernest C. Twisselmann
1964-6-21
9635
Kern
Tehachapi Mountains. Summit of the E flank of Bear Mountain
1981
Comment
CAS-BOT-BC105215
Quercus kelloggii
Ernest C. Twisselmann
1964-9-16
10195
Kern
Tehachapi-Kernville region. French Meadow, Piute Mountains
2072
Comment
CAS-BOT-BC105217
Quercus kelloggii
Ernest C. Twisselmann
1965-7-27
11177
Kern
Tehachapi-Kernville region. Breckenridge Mountain Road, 2.1 miles W of Munzer Meadow
1889
Comment
CAS-BOT-BC105754
Corethrogyne filaginifolia
Ernest C. Twisselmann
1956-9-20
3184
Kern
Piute Peak Road, 0.75 mile west of French Meadow Ranger Station - Tehachapi-Kernville Region
2255
Comment
CAS-BOT-BC105758
Corethrogyne filaginifolia
Ernest C. Twisselmann
1957-8-13
3979
Kern
Tehachapi Mountains, Water Canyon - Tehachapi-Kernville Region
1417
Comment
CAS-BOT-BC105769
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-BC105793
Corethrogyne filaginifolia
Ernest C. Twisselmann
1967-9-19
13719
Kern
Summit ridge of Scodie (Kiahvah) Mountain - Tehachapi-Kernville Region
1950
Comment
CAS-BOT-BC105940
Chrysothamnus viscidiflorus subsp. viscidiflorus
Ernest C. Twisselmann
1964-9-16
10180
Kern
Crest of Piute Mountain - Tehachapi-Kernville Region
2446
Comment
CAS-BOT-BC105948
Chrysothamnus viscidiflorus subsp. viscidiflorus
Ernest C. Twisselmann
1964-9-16
10180
Kern
Crest of Piute Mountain - Tehachapi-Kernville Region
2446
Comment
CAS-BOT-BC106127
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-BC106175
Brickellia nevinii
Ernest C. Twisselmann
1966-9-8
12758
Kern
Mt. Abel Road, 2.1 miles northwest of Valle Vista Public Camp - San Emigdio Range and the Mt. Pinos Region
1508
Comment
CAS-BOT-BC107473
Salix lasiolepis var. lasiolepis
Ernest C. Twisselmann
1959-5-2
5152
Kern
Breckenridge Mountain: Munzer Meadow
1920
Comment
CAS-BOT-BC107476
Salix lasiolepis var. lasiolepis
Ernest C. Twisselmann
1963-8-30
8933
Kern
Claraville Meadow
1981
Comment
CAS-BOT-BC107926
Salix geyeriana
Ernest C. Twisselmann
1971-7-13
18037
Kern
Fork of Cannell Creek on Pine Flat - Kern Plateau, Sierra Nevada
2176
Comment
CAS-BOT-BC108349
Salix gooddingii
Ernest C. Twisselmann
1972-9-22
19237
Kern
Lake Isabella adjacent to old Kernville site - Sierra Nevada
815
Comment
CAS-BOT-BC108385
Salix exigua
Ernest C. Twisselmann
1961-7-27
6436
Kern
Kern River, 0.5 mile below Kernville - Sierra Nevada
803
Comment
CAS-BOT-BC108396
Salix exigua
Ernest C. Twisselmann
1964-8-22
10165
Kern
Monolith - Tehachapi Mountains
1203
Comment
CAS-BOT-BC108400
Salix exigua
Ernest C. Twisselmann
1956-5-3
2744
Kern
Toad Spring, summit of Quatal Canyon - San Emigdio Range
1737
Comment
CAS-BOT-BC108951
Goodmania luteola
Ernest C. Twisselmann
1965-5-5
10664
Kern
Mojave Desert. Mojave-Randsburg Region. Northwest end of Buckhorn Lake, Edwards Air Force Base.
746
Comment
CAS-BOT-BC108955
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-BC108957
Goodmania luteola
Ernest C. Twisselmann
1965-5-18
10819
Kern
Mojave Desert. Mojave-Randsburg Region. Southwest end of Rogers Lake, Edwards Air Force Base.
731
Comment
CAS-BOT-BC111509
Schoenoplectus americanus
Ernest C. Twisselmann
1962-9-25
38919
Kern
Near Kernville
807
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-BC111851
Schoenoplectus saximontanus
Ernest C. Twisselmann
1964-9-29
10245
Kern
The Kern National Wildlife Refuge, San Joaquin Valley
76
Comment
CAS-BOT-BC112248
Eleocharis rostellata
Ernest C. Twisselmann
1963-6-3
8345
Kern
Black Bob Canyon
1097
Comment
CAS-BOT-BC112373
Fimbristylis vahlii
Ernest C. Twisselmann
1958-9-3
4760
Kern
Kern River, 2.2 miles W of Stockdale Country Club.
114
Comment
CAS-BOT-BC112829
Eleocharis macrostachya
Ernest C. Twisselmann
1964-9-29
10235
Kern
Canal, The Kern National Wildlife Refuge.
76
Comment
CAS-BOT-BC112830
Eleocharis macrostachya
Ernest C. Twisselmann
1964-9-29
10235
Kern
Canal, The Kern National Wildlife Refuge.
76
Comment
CAS-BOT-BC113246
Eleocharis parishii
Ernest C. Twisselmann
1958-8-13
4652 B
Kern
Small seep on the Greenhorn Pass Road, just south of Tiger Flat.
2011
Comment
CAS-BOT-BC113252
Eleocharis parishii
Ernest C. Twisselmann
1954-6-27
1409
Kern
Las Yeguas Creek: 2 miles N of Las Yeguas Ranch, Temblor Mountains.
731
Comment
CAS-BOT-BC113273
Eleocharis parishii
Ernest C. Twisselmann
1955-8-10
2339
Kern
East fork of San Emigdio Creek.
1645
Comment
CAS-BOT-BC113276
Eleocharis parishii
Ernest C. Twisselmann
1964-10-20
10299
Kern
Mesquite Spring, El Paso Mountains.
617
Comment
CAS-BOT-BC113656
Eleocharis acicularis
Ernest C. Twisselmann
1963-9-6
8961
Kern
Lake Woolloomes, near Delano.
114
Comment
CAS-BOT-BC113861
Cyperus niger var. capitatus
Ernest C. Twisselmann
1961-7-27
6458
Kern
Kern River at Borel Intake (east of Wofford).
784
Comment
CAS-BOT-BC113862
Cyperus niger var. capitatus
Ernest C. Twisselmann
1965-10-1
11635
Kern
Lumreau Creek, ca. 0.5 mi above Cedar Creek.
822
Comment
CAS-BOT-BC116655
Carex subfusca
Ernest C. Twisselmann
1962-7-19
7489
Kern
French Meadow, Piute Mountains.
2072
Comment
CAS-BOT-BC116657
Carex subfusca
Ernest C. Twisselmann
1955-10-21
2492
Kern
Piute Peak Road, 1 mi W of French Meadow Ranger Station.
2191
Comment
CAS-BOT-BC117413
Carex senta
Ernest C. Twisselmann
1964-5-26
9522
Kern
East end of Walker Basin
1188
Comment
CAS-BOT-BC121573
Delphinium patens subsp. montanum
Ernest C. Twisselmann
1962-6-22
7301
Kern
Piute Mtns, Woolstaff Meadow
2270
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-BC121941
Delphinium recurvatum
Ernest C. Twisselmann
1955-4-19
1876
Kern
Goose Lake alkaline sink
91
Comment
CAS-BOT-BC121945
Delphinium recurvatum
Ernest C. Twisselmann
1958-3-22
4149
Kern
Corcoran Highway, 0.5 mile north of Pond.
106
Comment
CAS-BOT-BC121947
Delphinium recurvatum
Ernest C. Twisselmann
1958-3-22
4166
Kern
Corcoran Highway, 1.5 miles North of US 466.
68
Comment
CAS-BOT-BC125642
Salix melanopsis
Ernest C. Twisselmann
1961-7-27
6436
Kern
Kern River, 0.5 mile below Kernville
803
Comment
CAS-BOT-BC125645
Salix melanopsis
Ernest C. Twisselmann
1961-10-30
6673
Kern
Cache Creek: Sand Canyon at the mouth of Horse Canyon
1203
Comment
CAS-BOT-BC126845
Ceanothus palmeri
Ernest C. Twisselmann
1955-6-23
2192
Kern
Upper San Emigdio Canyon
1493
Comment
CAS-BOT-BC127259
Agrostis exarata
Ernest C. Twisselmann
1957-8-5
3938
Kern
Sierra Nevada. Greenhorn Range. Tiger Flat.
1950
Comment
CAS-BOT-BC127260
Agrostis exarata
Ernest C. Twisselmann
1956-9-20
3199
Kern
Tehachapi-Kernville Region. Piute Mountains. Brown Meadow.
2301
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-BC127268
Agrostis exarata
Ernest C. Twisselmann
1957-8-5
3938
Kern
Sierra Nevada. Greenhorn Range. Tiger Flat.
1950
Comment
CAS-BOT-BC12809
Lepidium perfoliatum
Ernest C. Twisselmann
1964-5-7
9360
Kern
Mojave Desert. Mojave-Randsburg Region. Cottonwood grove at the north end of Rosamund Lake, Edwards Air Force Base.
601
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-BC129115
Salix scouleriana
Ernest C. Twisselmann
1965-7-27
11180
Kern
Breckenridge Mountain Road at the south fork of upper Lucas Creek - Tehachapi-Kernville region
1874
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-BC129800
Salix bonplandiana
Ernest C. Twisselmann
1971-6-21
17785
Kern
South fork of Kern river, 0.5 mile below the Kernville Highway bridge, along the S Fork to Lk Isabella - Sierra Nevada
762
Comment
CAS-BOT-BC129810
Salix bonplandiana
Ernest C. Twisselmann
1961-4-14
6044
Kern
Ernest Still Ranch, 1/2 mile south of Annette - Temblor Range and the Western San Joaquin Valley
609
Comment
CAS-BOT-BC129823
Salix bonplandiana
Ernest C. Twisselmann
1961-8-22
6527
Kern
Grapevine Canyon (west of Indian Wells Valley)
914
Comment
CAS-BOT-BC129843
Salix bonplandiana
Ernest C. Twisselmann
1972-3-22
18588
Kern
Salmon Falls Trail at Kern River, Kern River Canyon
975
Comment
CAS-BOT-BC130892
Deinandra arida
Ernest C. Twisselmann
1966-3-29
11763
Kern
Red Rock Canyon
762
Comment
CAS-BOT-BC130895
Deinandra arida
Ernest C. Twisselmann
1964-10-21
10400
Kern
Red Rock Canyon
701
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-BC131131
Encelia actoni
Ernest C. Twisselmann
1968-6-13
14322
Kern
Cholla Canyon on the west slope of Scodie Mountain
1280
Comment
CAS-BOT-BC131146
Encelia actoni
Ernest C. Twisselmann
1970-5-6
16488
Kern
Dove Spring Creek at the borders of the canyon
807
Comment
CAS-BOT-BC131811
Hesperoyucca whipplei
Ernest C. Twisselmann
1959-4-25
5129
Kern
Kern River Canyon
728
Comment
CAS-BOT-BC132435
Calochortus palmeri
Ernest C. Twisselmann
1962-6-22
7310
Kern
Weldon Meadow, Piute Mountains
2087
Comment
CAS-BOT-BC133161
Adenostoma fasciculatum
Ernest C. Twisselmann
1957-6-5
3661
Kern
Caliente Canyon: 3.2 miles above Caliente
457
Comment
CAS-BOT-BC13376
Agoseris retrorsa
Ernest C. Twisselmann
1962-6-22
7302
Kern
Piute Mountains: Woolstaff Meadow
2270
Comment
CAS-BOT-BC13395
Agoseris retrorsa
Ernest C. Twisselmann
1964-6-21
9644
Kern
Tehachapi Mountains: summit of the east flank of Bear Mountain
1981
Comment
CAS-BOT-BC13553
Ambrosia acanthicarpa
Ernest C. Twisselmann
1969-5-21
15404
Kern
Red Rock Canyon, east fork of the canyon.
777
Comment
CAS-BOT-BC135993
Ericameria cooperi var. cooperi
Ernest C. Twisselmann
1957-5-10
3524
Kern
Mohave Desert: 4.1 miles north of Mohave - Mohave-Randsburg Region
838
Comment
CAS-BOT-BC136023
Ericameria cooperi var. cooperi
Ernest C. Twisselmann
1966-4-26
11995
Kern
Ridge between El Paso Peaks - Mojave-Randsburg Region, Mojave Desert
1325
Comment
CAS-BOT-BC137013
Cercocarpus betuloides var. betuloides
Ernest C. Twisselmann
1964-6-21
9658
Kern
East slope of Bear Mountain
1676
Comment
CAS-BOT-BC137016
Cercocarpus betuloides var. betuloides
Ernest C. Twisselmann
1961-5-24
6223
Kern
Tejon Ranch: Secretario Canyon (Mojave drainage)
1188
Comment
CAS-BOT-BC137339
Horkeliella purpurascens
Ernest C. Twisselmann
1962-7-19
7497
Kern
Grouse Meadow, Piute Mountains
2186
Comment
CAS-BOT-BC137340
Horkeliella purpurascens
Ernest C. Twisselmann
1965-7-27
11251
Kern
Meadow at Breckenridge Public Camp
2065
Comment
CAS-BOT-BC137344
Horkeliella purpurascens
Ernest C. Twisselmann
1958-8-19
4717
Kern
Breckenridge Mountain: Barrel Spring
1981
Comment
CAS-BOT-BC137348
Horkeliella purpurascens
Ernest C. Twisselmann
1965-7-27
11201
Kern
Mill Creek at Breckenridge Mountain Road
2072
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-BC138078
Alopecurus aequalis var. aequalis
Ernest C. Twisselmann
1963-7-10
8704
Kern
Sierra Nevada. Kern Plateau. Fork of Cannell Creek on Pine Flat.
2164
Comment
CAS-BOT-BC138737
Agrostis scabra
Ernest C. Twisselmann
1963-7-10
8697
Kern
Sierra Nevada. Kern Plateau. Fork of Cannell Creek on Pine Flat.
2164
Comment
CAS-BOT-BC139686
Agrostis gigantea
Ernest C. Twisselmann; T. Franklin Twisselmann
1972-9-21
19205
Kern
Sierra Nevada. Greenhorn Range. Poso Creek, 1 mile west of Glennville (at the Fettermann Place).
853
Comment
CAS-BOT-BC141132
Phoradendron serotinum subsp. macrophyllum
Ernest C. Twisselmann
1969-11-26
16346
Kern
Dry creek below the Goat Ranch (S of South Lake, Lake Isabella), Tehachapi-Kernville Region
853
Comment
CAS-BOT-BC141292
Phoradendron serotinum subsp. tomentosum
Ernest C. Twisselmann
1965-10-5
11678
Kern
Don's Canyon, a fork of upper Cedar Canyon. Temblor Range and Western San Joaquin Valley. Sierra Nevada
548
Comment
CAS-BOT-BC142418
Ivesia santolinoides
Ernest C. Twisselmann
1956-9-14
3156
Kern
Mt. Pinos, at the summit - San Emigdio Range
2688
Comment
CAS-BOT-BC142571
Amelanchier utahensis
Ernest C. Twisselmann
1961-5-24
6205
Kern
Tejon Ranch, near the head of Catskin Creek - Tehachapi Mountains
1798
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-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-BC144289
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-BC144290
Bromus arizonicus
Ernest C. Twisselmann
1955-4-19
1880
Kern
Temblor Range and the Western San Joaquin Valley. Goose Lake alkaline sink.
91
Comment
CAS-BOT-BC145051
Phacelia mohavensis
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-BC145055
Phacelia mohavensis
Ernest C. Twisselmann
1965-7-27
11200
Kern
Mill Creek at Breckenridge Mountain Road
2072
Comment
CAS-BOT-BC145057
Phacelia mohavensis
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-BC145063
Phacelia mohavensis
Ernest C. Twisselmann
1962-7-19
7500
Kern
Grouse meadow, Piute Mountains
2186
Comment
CAS-BOT-BC145764
Avena sativa
Ernest C. Twisselmann
1957-6-21
3736
Kern
Sierra Nevada. Greenhorn Range. Tiger Flat.
2019
Comment
CAS-BOT-BC145911
Avena fatua
Ernest C. Twisselmann
1961-5-23
6184
Kern
Tehachapi Mountains. Tejon Ranch. Telephone Road above Pastoria Canyon.
1005
Comment
CAS-BOT-BC145915
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-BC145917
Avena fatua
Ernest C. Twisselmann
1962-8-27
7729
Kern
Sierra Nevada. Greenhorn Range. High hill above the head of Lumreau Creek.
1310
Comment
CAS-BOT-BC146004
Avena fatua
Ernest C. Twisselmann
1963-4-18
8092
Kern
San Emigdio Range and the Mount Pinos Region. San Emigdio Canyon.
594
Comment
CAS-BOT-BC146008
Avena fatua
Ernest C. Twisselmann
1962-4-9
6870
Kern
Eastern San Joaquin Valley. Tejon Hills, about 4 miles northwest of the old Tejon Ranch Headquarters.
388
Comment
CAS-BOT-BC146010
Avena fatua
Ernest C. Twisselmann
1970-5-6
16474
Kern
Mojave Desert. Red Rock Canyon. Box Canyon northeast of Sullivan Spring.
838
Comment
CAS-BOT-BC146014
Avena fatua
Ernest C. Twisselmann
1956-4-23
2723
Kern
Temblor Range and the Western San Joaquin Valley. Summit of Orchard Peak (Antelope Mountain)
955
Comment
CAS-BOT-BC146046
Avena fatua
Ernest C. Twisselmann
1971-4-26
17606
Kern
Sierra Nevada. Highway just above KR3 Power House.
822
Comment
CAS-BOT-BC146248
Arundo donax
Ernest C. Twisselmann
1954-10-24
1641
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough. 3.6 miles northwest of Tupman. From Buena Vista Lake to Tulare Lake.
91
Comment
CAS-BOT-BC146304
Aristida ternipes var. gentilis
Ernest C. Twisselmann
1961-7-27
6403
Kern
Sierra Nevada. Greenhorn Range. Glennville Road, 1.9 mile east of Woody.
670
Comment
CAS-BOT-BC146454
Rosa bridgesii
Ernest C. Twisselmann
1957-7-23
3830
Kern
Portugese Pass Road, 4.1 miles north of Greenhorn Pass
1920
Comment
CAS-BOT-BC147120
Rubus glaucifolius
Ernest C. Twisselmann
1964-9-16
10175
Kern
North end of Piute Mountain: 7.7 miles above Bodfish Gap
1943
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-BC147425
Rosa californica
Ernest C. Twisselmann
1962-11-14
8008
Kern
Fort Tejon
975
Comment
CAS-BOT-BC147427
Rosa californica
Ernest C. Twisselmann
1964-6-21
9690
Kern
Canyon at the east end of Bear Valley
1310
Comment
CAS-BOT-BC148498
Cercocarpus ledifolius var. ledifolius
Ernest C. Twisselmann
1966-7-13
12578
Kern
Slope southeast of Mil Potreros - San Emigdio Range and the Mt. Pinos Region
1676
Comment
CAS-BOT-BC148877
Bromus carinatus var. marginatus
Ernest C. Twisselmann
1957-6-5
3638
Kern
Tehachapi-Kernville Region. Piute Mountains. Bodfish Road 1.9 mile northwest of Saddle Springs.
2011
Comment
CAS-BOT-BC148889
Bromus carinatus var. carinatus
Ernest C. Twisselmann
1961-5-23
6198
Kern
Tehachapi Mountains. Tejon Ranch. Telephone Road dropping into Monroe Canyon.
1158
Comment
CAS-BOT-BC148890
Bromus carinatus var. marginatus
Ernest C. Twisselmann
1957-6-5
3638
Kern
Tehachapi-Kernville Region. Piute Mountains. Bodfish Road 1.9 mile northwest of Saddle Springs.
2011
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-BC149347
Bromus arizonicus
Ernest C. Twisselmann
1963-4-12
8023
Kern
San Joaquin Valley. Enos Road 3.5 miles north of Kern River.
91
Comment
CAS-BOT-BC149377
Bromus berteroanus
Ernest C. Twisselmann
1966-4-26
12011
Kern
Mojave Desert. Mojave-Randsburg Region. East base of Galileo Hill.
975
Comment
CAS-BOT-BC149596
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-BC151144
Prunus subcordata
Ernest C. Twisselmann
1963-6-3
8344
Kern
Black Bob Canyon - San Emigdio Range and the Mt. Pinos Region
1097
Comment
CAS-BOT-BC151148
Prunus subcordata
Ernest C. Twisselmann
1965-10-1
11671
Kern
Slope above Cedar Creek about 0.5 mile below Lumreau Creek - Greenhorn Range, Sierra Nevada
822
Comment
CAS-BOT-BC151723
Diplacus fremontii
Ernest C. Twisselmann
1965-5-18
10825
Kern
Dunes at the northeast end of Buckhorn Lake, Edwards Air Force Base, Mojave-Randsburg Region, Mojave Desert
746
Comment
CAS-BOT-BC151726
Diplacus fremontii
Ernest C. Twisselmann
1963-6-25
8488
Kern
Messa Ridge (same station as my Nos. 478, 1143) - Temblor Range and the Western San Joaquin Valley
807
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-BC152072
Diplacus calycinus
Ernest C. Twisselmann
1963-6-11
8466
Kern
Greenhorn Pass Road 2.9 miles west of Wofford - Greenhorn Range, Sierra Nevada
1089
Comment
CAS-BOT-BC152281
Diplacus congdonii
Ernest C. Twisselmann
1964-4-25
9230
Kern
Howling Gulch at the Schwab Place - Greenhorn Range, Sierra Nevada
792
Comment
CAS-BOT-BC152878
Phacelia nashiana
Ernest C. Twisselmann
1966-4-12
11853
Kern
Plants of the Mojave-Randsburg Region (Mojave Desert). Mouth of Last Chance Canyon, El Paso Range.
723
Comment
CAS-BOT-BC152886
Phacelia nashiana
Ernest C. Twisselmann
1966-4-12
11853
Kern
Mouth of Last Chance Canyon, El Paso Range
723
Comment
CAS-BOT-BC152991
Diplacus constrictus
Ernest C. Twisselmann
1959-6-2
5353
Kern
Mill Potrero
1264
Comment
CAS-BOT-BC152995
Diplacus constrictus
Ernest C. Twisselmann
1957-6-5
3648
Kern
Piute Mountain-Walker Basin Road, at the National Forest Boundary
2042
Comment
CAS-BOT-BC153029
Diplacus constrictus
Ernest C. Twisselmann
1965-6-4
10964
Kern
Woodard Spring fire road, ca. 1 mile north of Wagy Flat Road
1341
Comment
CAS-BOT-BC154754
Prunus virginiana var. demissa
Ernest C. Twisselmann
1962-6-1
7250
Kern
Water Canyon
1584
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-BC155531
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-BC156086
Bromus diandrus
Ernest C. Twisselmann
1961-5-4
6065
Kern
Sierra Nevada. Greenhorn Range. Greenhorn Pass Road, 10.8 miles east of Glennville.
1325
Comment
CAS-BOT-BC156091
Bromus diandrus
Ernest C. Twisselmann
1959-5-2
5164
Kern
Tehachapi-Kernville Region. Breckenridge Mountain Road, 4 miles west of Munzer Meadow.
1661
Comment
CAS-BOT-BC156095
Bromus diandrus
Ernest C. Twisselmann
1959-4-21
5080
Kern
Temblor Range and the Western San Joaquin Valley. Annette Region. San Andreas Fault just north of Carter Grade.
579
Comment
CAS-BOT-BC156124
Bromus diandrus
Ernest C. Twisselmann
1969-5-21
15352
Kern
Mojave Desert. Red Rock Canyon. North end of the Freeway Bridge.
762
Comment
CAS-BOT-BC156461
Solanum umbelliferum
E. C. Twisselmann
1955-8-10
2322
Kern
Mt. Abel, 2.6 miles from the summit
2271
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-BC158795
Rubus ursinus
Ernest C. Twisselmann
1963-9-18
9037
Kern
Kern River just above Kernville - Sierra Nevada
838
Comment
CAS-BOT-BC159245
Phacelia ramosissima var. subglabra
Ernest C. Twisselmann
1962-7-19
7460
Kern
Lookout Point, Piute Mountains
2514
Comment
CAS-BOT-BC159765
Prunus andersonii
Ernest C. Twisselmann
1963-5-11
8182
Kern
Horse Canyon, Scodie (Kiavah) Mountain
1402
Comment
CAS-BOT-BC159775
Prunus andersonii
Ernest C. Twisselmann
1957-3-31
3299
Kern
Canebrake Creek, 4 miles west of Walker Pass
1402
Comment
CAS-BOT-BC160649
Chylismia claviformis subsp. claviformis
Ernest C. Twisselmann
1962-4-10
6827
Kern
Mojave Desert, the Mojave-Randsburg Region. Highway U.S. 466 near the San Bernardino County Line
716
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-BC160654
Chylismia claviformis subsp. claviformis
Ernest C. Twisselmann
1962-4-10
6827
Kern
Mojave Desert, the Mojave-Randsburg Region. Highway U.S. 466 near the San Bernardino County Line
716
Comment
CAS-BOT-BC160685
Chylismia claviformis subsp. claviformis
Ernest C. Twisselmann
1964-5-7
9386
Kern
Mojave Desert, the Mojave-Randsburg Region. South shore of Rogers Lake, Edwards Air Force Base
609
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-BC160802
Camissonia kernensis subsp. kernensis
Ernest C. Twisselmann
1962-5-8
7117
Kern
Mojave Desert, the Mojave-Randsburg Region. Grapevine Canyon, southern Sierra Nevada
853
Comment
CAS-BOT-BC161448
Bromus tectorum
Ernest C. Twisselmann
1962-6-22
7328
Kern
Tehachapi-Kernville Region. French Meadow, Piute Mountains.
2072
Comment
CAS-BOT-BC161459
Bromus tectorum
Ernest C. Twisselmann
1961-5-4
6079
Kern
Sierra Nevada. Greenhorn Pass Road, 3.4 miles west of Wofford Heights.
1089
Comment
CAS-BOT-BC161460
Bromus tectorum
Ernest C. Twisselmann
1959-6-18
5383
Kern
Tehachapi-Kernville Region. Breckenridge Mountain. Squirrel Mountain.
2072
Comment
CAS-BOT-BC161464
Bromus tectorum
Ernest C. Twisselmann
1959-4-25
5128
Kern
Eastern San Joaquin Valley. Woody Road at Highway 65 (Poso Hills).
335
Comment
CAS-BOT-BC161468
Bromus tectorum
Ernest C. Twisselmann
1958-4-26
4375
Kern
Temblor Range and the Western San Joaquin Valley. Grocer Grade, 3.8 miles west of Maricopa.
289
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-BC161906
Bromus rubens
Ernest C. Twisselmann
1965-3-17
10471
Kern
San Joaquin Valley. Kern National Wildlife Refuge.
68
Comment
CAS-BOT-BC161916
Bromus rubens
Ernest C. Twisselmann
1969-5-21
15428
Kern
Mojave Desert. Red Rock Canyon. Head of the canyon fork west of Ricardo.
822
Comment
CAS-BOT-BC162183
Bromus orcuttianus
Ernest C. Twisselmann
1964-7-24
9880
Kern
Sierra Nevada. Kern Plateau. Trail to Little Cannell Meadow above Pine Flat.
2270
Comment
CAS-BOT-BC162186
Bromus orcuttianus
Ernest C. Twisselmann
1963-7-9
8582
Kern
Sierra Nevada. Greenhorn Range. West slope of Black Mountain.
2072
Comment
CAS-BOT-BC162689
Camissonia integrifolia
Ernest C. Twisselmann
1962-5-7
7041
Kern
Mouth of Kelso Canyon (at Highway 178), Tehachapi-Kerville Region
853
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-BC162961
Eremothera boothii subsp. decorticans
Ernest C. Twisselmann
1969-5-21
15322
Kern
Sandy flat just northeast of the Freeway bridge, Red Rock Canyon - Mojave Desert
762
Comment
CAS-BOT-BC162962
Eremothera boothii subsp. decorticans
Ernest C. Twisselmann
1952-4-19
347
Kern
New Well Wash, Antelope Plains, 5 miles southwest of Blackwell's Corner - Temblor Range and the Western San Joaquin Valley
283
Comment
CAS-BOT-BC163023
Eremothera boothii subsp. decorticans
Ernest C. Twisselmann
1969-5-21
15322
Kern
Sandy flat just northeast of the Freeway bridge, Red Rock Canyon - Mojave Desert
762
Comment
CAS-BOT-BC164223
Clarkia cylindrica subsp. clavicarpa
Ernest C. Twisselmann
1963-6-27
8550
Kern
Basket Pass Road, just west of Cedar Creek
883
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-BC164276
Clarkia cylindrica subsp. cylindrica
Ernest C. Twisselmann
1954-5-13
1245
Kern
Drake Ridge: 3 miles northwest of Temblor Ranch
731
Comment
CAS-BOT-BC164827
Clarkia rhomboidea
Ernest C. Twisselmann
1965-7-6
11123
Kern
North slope of Tehachapi Peak
2042
Comment
CAS-BOT-BC165296
Clarkia speciosa subsp. polyantha
Ernest C. Twisselmann
1962-6-21
7379
Kern
Tejon Ranch: Winter's Ridge
1219
Comment
CAS-BOT-BC167315
California macrophylla
Ernest C. Twisselmann
1966-4-20
11974
Kern
Temblor Summit, 1 mile east of the Mariannas Ranch
1036
Comment
CAS-BOT-BC167480
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-BC167745
Petalonyx thurberi
Ernest C. Twisselmann
1970-9-8
17475
Kern
Mojave Desert, the Mojave-Randsburg Region. Bluffs at the north shore of Rosamond Dry Lake
746
Comment
CAS-BOT-BC168262
Atriplex canescens var. canescens
Ernest C. Twisselmann
1966-9-8
12782
Kern
Slope on the west side of Cuddy Valley
1630
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-BC168565
Atriplex cordulata
Ernest C. Twisselmann
1968-8-22
14900
Kern
Jerry Slough at the Tracy Ranch (UC Public Health study area)
91
Comment
CAS-BOT-BC168721
Ribes velutinum
Ernest C. Twisselmann
1961-6-22
6302
Kern
Saddle between Sawmill Mt. & Mt. Pins, Kern and Ventura Counties - San Emigdio Range and the Mt. Pinos Region
2529
Comment
CAS-BOT-BC169184
Toxicodendron diversilobum
Ernest C. Twisselmann
1960-4-2
5935
Kern
Kern Canyon: 3.4 miles west of Richbar, Tehachapi-Kernville Region
335
Comment
CAS-BOT-BC170100
Atriplex lentiformis
Ernest C. Twisselmann
1962-11-14
7955
Kern
Plains east of Buena Vista Lake - San Joaquin Valley
64
Comment
CAS-BOT-BC170180
Atriplex canescens subsp. canescens
Ernest C. Twisselmann
1966-9-8
12782
Kern
Slope on the west side of Cuddy Valley - San Emigdio Range and the Mt. Pinos Region
1630
Comment
CAS-BOT-BC170802
Mentzelia eremophila
Ernest C. Twisselmann
1969-5-21
15396
Kern
Steep slope below Sullivan Spring - Red Rock Canyon, Mojave Desert
792
Comment
CAS-BOT-BC170950
Alnus rhombifolia
Ernest C. Twisselmann
1972-9-22
19207
Kern
Poso Creek 1 mile W of Glennville. Sierra Nevada
914
Comment
CAS-BOT-BC171121
Larrea tridentata
Ernest C. Twisselmann
1958-5-6
4401
Kern
Indian Wells Valley, 1 mile west of Inyokern, Mojave-Randsburg Region
853
Comment
CAS-BOT-BC171903
Epilobium canum subsp. latifolium
Ernest C. Twisselmann
1958-8-19
4708
Kern
Summit of Breckenridge Mountain, Tehachapi-Kernville Region.
2299
Comment
CAS-BOT-BC171906
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-BC171913
Epilobium canum subsp. latifolium
Ernest C. Twisselmann
1964-7-24
9838
Kern
Pine Flat trail above Little Cannell Meadow, Kern Plateau, Sierra Nevada
2255
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-BC172690
Atriplex lentiformis
Ernest C. Twisselmann
1957-11-7
4125
Kern
Bitterwater Canyon, 3.5 miles southwest of Maricopa
434
Comment
CAS-BOT-BC174378
Eremogone macradenia var. arcuifolia
Ernest C. Twisselmann
1962-7-19
7443
Kern
Harris Grade, 1.7 mile east of Lander's Meadow, Piute Mountains
1958
Comment
CAS-BOT-BC174500
Loeflingia squarrosa
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-5-22
14227
Kern
Mojave Desert, the Mojave-Randsburg Region. Dunes between the old Pancho Barnes place and Buckhorn Dry Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC174508
Loeflingia squarrosa
Ernest C. Twisselmann
1965-5-18
10838
Kern
Mojave Desert, the Mojave-Randsburg Region. Dunes at the southeast end of Buckhorn Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC174510
Loeflingia squarrosa
Ernest C. Twisselmann
1969-5-21
15360
Kern
Mojave Desert, Red Rock Canyon. Head of Tarweed Creek
784
Comment
CAS-BOT-BC17468
Athysanus pusillus
Ernest C. Twisselmann
1952-4-22
256
Kern
The Temblor Range and the Western San Joaquin Valley. Messa Ridge, 2 miles west of Carneros Rocks.
792
Comment
CAS-BOT-BC176515
Atriplex polycarpa
Ernest C. Twisselmann
1951-1-1
13566
Kern
Antelope Plains
Comment
CAS-BOT-BC176517
Atriplex polycarpa
Ernest C. Twisselmann
1957-11-7
4124
Kern
Salt Creek at the edge of Belridge Plain
243
Comment
CAS-BOT-BC176640
Atriplex serenana var. serenana
Ernest C. Twisselmann
1958-11-1
4903
Kern
Greenfield region: Cottonwood Road, 1.3 mile south of Panama Lane
137
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-BC177289
Astragalus acutirostris
Ernest C. Twisselmann
1958-4-17
4303
Kern
Mojave-Randsburg Region. U.S. 466, 10.3 miles west of Boron
792
Comment
CAS-BOT-BC177910
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1962-3-30
6737
Kern
Antelope Plains, Devil's Water Canyon flood plain
281
Comment
CAS-BOT-BC177923
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-BC178079
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-BC178117
Astragalus lentiginosus var. nigricalycis
Ernest C. Twisselmann
1963-6-3
8320
Kern
Valley above Salt Creek Canyon on the road to Neasons Flat - San Emigdio Range and the mt. Pinos Region
1028
Comment
CAS-BOT-BC178565
Vulpia myuros var. myuros
Ernest C. Twisselmann
1965-3-17
10453
Kern
Along a canal at the southern end of the Refuge - San Joaquin Valley, Kern National Wildlife Refuge
68
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-BC179802
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-BC180384
Comandra umbellata subsp. californica
Ernest C. Twisselmann
1963-6-27
8502
Kern
Cedar Creek just below the mouth of Fulton Creek, Greenhorn Range. Sierra Nevada
990
Comment
CAS-BOT-BC180539
Astragalus asymmetricus
Ernest C. Twisselmann
1963-6-25
8482
Kern
Summit of Drake Ridge - Temblor Range and the Western San Joaquin Valley
982
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-BC182700
Astragalus douglasii
Ernest C. Twisselmann
1963-6-3
8353
Kern
Salt Creek Canyon, San Emigdio Range
807
Comment
CAS-BOT-BC182704
Astragalus douglasii
Ernest C. Twisselmann
1964-6-10
9616
Kern
Frazier Park, just below the Medical Center
1615
Comment
CAS-BOT-BC183099
Vulpia microstachys var. ciliata
Ernest C. Twisselmann
1955-5-22
2015 B
Kern
Temblor Grade, 10.9 miles west of McKittrick
762
Comment
CAS-BOT-BC183108
Vulpia microstachys var. ciliata
Ernest C. Twisselmann
1964-6-21
9655
Kern
Summit of the east flank of Bear Mountain
1920
Comment
CAS-BOT-BC183123
Vulpia microstachys var. ciliata
Ernest C. Twisselmann
1971-4-26
17677
Kern
Cyrus Canyon, near its head
1188
Comment
CAS-BOT-BC183126
Vulpia microstachys var. ciliata
Ernest C. Twisselmann
1971-4-26
17676
Kern
Cyrus Canyon, near its head
1188
Comment
CAS-BOT-BC183131
Vulpia microstachys var. ciliata
Ernest C. Twisselmann
1963-5-17
8255
Kern
High slope about 1 mile east of Poso Creek Narrows
762
Comment
CAS-BOT-BC183135
Vulpia microstachys var. ciliata
Ernest C. Twisselmann
1957-6-21
3707
Kern
Rattlesnake Grade, 0.2 mile northeast of Davis Guard Station
1676
Comment
CAS-BOT-BC183137
Vulpia microstachys var. ciliata
Ernest C. Twisselmann
1964-4-25
9247
Kern
The Sheep Camp, ca. 4.5 miles east of Woody
975
Comment
CAS-BOT-BC183764
Vulpia microstachys var. confusa
Ernest C. Twisselmann
1955-4-14
1861
Kern
Upper Chico Martinez Canyon, Temblor Mountains
533
Comment
CAS-BOT-BC183768
Vulpia microstachys var. confusa
Ernest C. Twisselmann
1954-4-17
1090
Kern
Temblor Grade: 6 miles west of McKittrick
762
Comment
CAS-BOT-BC184257
Vulpia microstachys var. pauciflora
Ernest C. Twisselmann
1963-6-27
8526
Kern
Northeast flank of Hatchet Peak
1859
Comment
CAS-BOT-BC184266
Vulpia microstachys var. pauciflora
Ernest C. Twisselmann
1965-4-14
10505
Kern
Breckenridge Mountain Road on the east side of Cottonwood Creek
205
Comment
CAS-BOT-BC184288
Vulpia microstachys var. pauciflora
Ernest C. Twisselmann
1965-3-17
10462
Kern
San Joaquin Valley, the Kern National Wildlife Refuge
68
Comment
CAS-BOT-BC184299
Vulpia microstachys var. pauciflora
Ernest C. Twisselmann
1954-4-9
1031
Kern
Devil's Water Canyon, Temblor Mountains
396
Comment
CAS-BOT-BC184303
Vulpia microstachys var. pauciflora
Ernest C. Twisselmann
1955-4-14
1847
Kern
Chico Martinez Canyon, western Kern County
426
Comment
CAS-BOT-BC184306
Vulpia microstachys var. pauciflora
Ernest C. Twisselmann
1969-4-5
15096
Kern
Paine Preserve, 2.1 miles north of Highway 46 on the Corcoran Highway
91
Comment
CAS-BOT-BC184743
Vulpia myuros subsp. megalura
Ernest C. Twisselmann
1955-4-14
1862
Kern
Messa Ridge, Temblor Mountains
883
Comment
CAS-BOT-BC184751
Vulpia myuros subsp. megalura
Ernest C. Twisselmann
1955-4-19
1887
Kern
Buena Vista Lake plains, 2 miles east of Buena Vista Lake
118
Comment
CAS-BOT-BC184755
Vulpia myuros subsp. megalura
Ernest C. Twisselmann
1958-4-12
4256
Kern
Eastern San Joaquin Valley. Kimberlina Road, 4.3 miles west of Highway U.S. 99
106
Comment
CAS-BOT-BC184757
Vulpia myuros subsp. megalura
E. C. Twisselmann
1965-3-17
10453 A
Kern
Kern National Wildlife Refuge
68
Comment
CAS-BOT-BC184763
Vulpia myuros subsp. megalura
Ernest C. Twisselmann
1963-5-17
8257
Kern
Record Ranch, Gremaud Gulch
762
Comment
CAS-BOT-BC184889
Chloris virgata
Ernest C. Twisselmann
1959-8-7
5569
Kern
Eastern San Joaquin Valley. Delano District. Airport Road, 2.5 miles east of Delano.
121
Comment
CAS-BOT-BC184945
Cenchrus longispinus
Ernest C. Twisselmann
1959-8-7
5570
Kern
Eastern San Joaquin Valley. Airport Road 2.5 miles east of Delano.
121
Comment
CAS-BOT-BC184947
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-BC185886
Vulpia octoflora var. hirtella
Ernest C. Twisselmann
1958-4-12
4250
Kern
Eastern San Joaquin Valley. Kimberlina Road, 7 miles southwest of Wasco
106
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-BC185968
Vulpia octoflora var. octoflora
Ernest C. Twisselmann
1964-5-7
9379
Kern
Mojave Desert, the Mojave-Randsburg Region. Sand dunes at the south end of Rogers Lake, Edwards Air Force Base
609
Comment
CAS-BOT-BC186136
Ribes roezlii var. roezlii
Ernest C. Twisselmann
1965-4-21
10584
Kern
Tejon Canyon
1013
Comment
CAS-BOT-BC186309
Garrya flavescens
Ernest C. Twisselmann
1959-4-16
5047
Kern
Piute Mountains: slope just east of Bald Eagle Peak
1981
Comment
CAS-BOT-BC186336
Garrya flavescens
Ernest C. Twisselmann
1963-8-8
8860
Kern
Ridge southwest of Cottonwood Creek (Mojave drainage)
1463
Comment
CAS-BOT-BC186883
Astragalus hornii var. hornii
Ernest C. Twisselmann
1955-4-19
1867
Kern
Kern River, 6.4 miles north of Buena Vista Lake
99
Comment
CAS-BOT-BC186886
Astragalus hornii var. hornii
Ernest C. Twisselmann
1964-7-17
9709
Kern
Panama Road, 1.8 mile west of Buena Vista School
99
Comment
CAS-BOT-BC186891
Astragalus hornii var. hornii
Ernest C. Twisselmann
1962-11-14
7990
Kern
Panama Road, 3 miles east of Greenfield
109
Comment
CAS-BOT-BC187382
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1956-7-17
3091
Kern
Kelso Valley
1249
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-BC187435
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1956-5-17
2822
Kern
Piute Mountains: Foot of Harris Grade
1295
Comment
CAS-BOT-BC187519
Astragalus macrodon
Ernest C. Twisselmann
1952-7-12
307
Kern
Drake Ridge, 4 miles south of Carneros Rocks
822
Comment
CAS-BOT-BC187521
Astragalus macrodon
Ernest C. Twisselmann
1963-6-4
8378
Kern
Ross Ridge
792
Comment
CAS-BOT-BC187522
Astragalus macrodon
Ernest C. Twisselmann
1954-5-1
1141
Kern
Summit of Associated Ridges, near PG&E Pole Line, Temblor Mountains
990
Comment
CAS-BOT-BC187952
Eriastrum hooveri
Ernest C. Twisselmann
1958-5-14
4466
Kern
Forks of Cedar Canyon
487
Comment Read comments Jan 1 2021
CAS-BOT-BC189173
Eriodictyon crassifolium var. nigrescens
Ernest C. Twisselmann
1964-6-10
9617
Kern
Frazier Park, just below the Medical Center
1615
Comment
CAS-BOT-BC189343
Cryptantha circumscissa
Ernest C. Twisselmann
1964-6-21
9654
Kern
Tehachapi Mountains. Summit of the E flank of Bear Mountain
1889
Comment
CAS-BOT-BC189346
Cryptantha circumscissa
Ernest C. Twisselmann
1965-5-18
10817
Kern
The Mojave-Randsburg Region. SW end of Rogers Lake, Edwards Air Force Base
731
Comment
CAS-BOT-BC189351
Cryptantha circumscissa
Ernest C. Twisselmann
1965-5-5
10690
Kern
The Mojave-Randsburg Region. NE end of Buckhorn Lake, Edwards Air Force Base
754
Comment
CAS-BOT-BC189355
Cryptantha circumscissa
Ernest C. Twisselmann
1965-5-18
10831
Kern
The Mojave-Randsburg Region. NE end of Buckhorn Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC189357
Cryptantha circumscissa
Ernest C. Twisselmann
1965-5-5
10656
Kern
The Mojave-Randsburg Region. NW end of Buckhorn Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC189366
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-BC189638
Plagiobothrys torreyi
Ernest C. Twisselmann
1971-7-15
17878
Kern
The Kern Plateau. N fork of the head of Bartolas Creek
2011
Comment
CAS-BOT-BC190062
Crypsis schoenoides
Ernest C. Twisselmann
1961-8-21
6488
Kern
Sierra Nevada. Isabella Lake bed. Old Kern River channel about 0.25 mile south of the old Borel Canal Bridge.
762
Comment
CAS-BOT-BC190229
Cynodon dactylon
Ernest C. Twisselmann
1957-9-1
4039
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Ranch, Antelope Valley.
304
Comment
CAS-BOT-BC19167
Carex barbarae
Ernest C. Twisselmann
1964-7-25
9959
Kern
Sierra Nevada. The Greenhorn Range. Lynns Valley at the Henry Bowen Ranch.
975
Comment
CAS-BOT-BC192721
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-BC192937
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1964-6-21
9640
Kern
South slope of Bear Mountain
1767
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-BC194187
Astragalus pachypus
Ernest C. Twisselmann
1956-5-17
2840
Kern
Caliente Canyon, 11.3 miles west of Twin Oaks - Tehachapi-Kernville Region
505
Comment
CAS-BOT-BC194302
Deschampsia cespitosa subsp. cespitosa
Ernest C. Twisselmann
1969-4-5
15076
Kern
Paine Preserve, 2.1 miles north of Highway 46 on the Corcoran Highway - Temblor Range and the Western San Joaquin Valley
91
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-BC196802
Lupinus breweri var. grandiflorus
Ernest C. Twisselmann
1962-6-22
7342
Kern
North end of the crest of Piute Mountain
2346
Comment
CAS-BOT-BC197120
Echinochloa crus-galli
Ernest C. Twisselmann
1954-7-20
1457
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Canal: 5 miles southeast of Lost Hills
71
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-BC197128
Echinochloa crus-galli
Ernest C. Twisselmann
1964-9-29
10287
Kern
San Joaquin Valley, the Kern National Wildlife Refuge. Pond near the Refuge Headquarters
76
Comment
CAS-BOT-BC197237
Echinochloa muricata
Ernest C. Twisselmann
1972-9-22
19213
Kern
Poso Creek 1 mile west of Glennville
914
Comment
CAS-BOT-BC197280
Echinochloa muricata var. microstachya
Ernest C. Twisselmann
1953-9-23
781
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Valley: Irrigated area 3 miles east of Keck's Corner
274
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-BC198504
Caesalpinia gilliesii
Ernest C. Twisselmann
1971-9-22
18514
Kern
Mettlers Statoin - San Joaquin Valley
182
Comment
CAS-BOT-BC198773
Vulpia bromoides
Ernest C. Twisselmann
1954-4-17
1089
Kern
Temblor Grade, 6 miles west of McKittrick - Temblor Range and the Western San Joaquin Valley
762
Comment
CAS-BOT-BC200019
Ribes roezlii var. roezlii
Ernest C. Twisselmann
1962-6-1
7248
Kern
Water Canyon
1584
Comment
CAS-BOT-BC200021
Ribes roezlii var. roezlii
Ernest C. Twisselmann
1959-4-1
4996
Kern
Breckenridge Mountain: Lucas Creek
807
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-BC200502
Triticum aestivum
Ernest C. Twisselmann
1965-5-18
10856
Kern
Marsh along the Lancaster Road ca. 3 miles southeast of Gorman
1097
Comment
CAS-BOT-BC200816
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-BC201402
Lupinus albifrons var. albifrons
Ernest C. Twisselmann
1963-4-12
8049
Kern
West slope of Caliente Canyon, ca 2 miles southwest of Caliente
365
Comment
CAS-BOT-BC201791
Deschampsia elongata
Ernest C. Twisselmann
1965-7-27
11206
Kern
Mill Creek at Breckenridge Mountain Road
2072
Comment
CAS-BOT-BC201792
Deschampsia elongata
Ernest C. Twisselmann
1961-7-27
6411
Kern
Canyon 0.9 mile north of Tiger Flat
1950
Comment
CAS-BOT-BC202247
Parkinsonia aculeata
Ernest C. Twisselmann
1954-6-12
1349
Kern
Temblor Range and the Western San Joaquin Valley. Midway Oil Field: 1 mile north of Maricopa
335
Comment
CAS-BOT-BC202349
Prosopis glandulosa var. torreyana
Ernest C. Twisselmann
1962-11-14
7954
Kern
San Joaquin Valley, the Kern County East Side. Plains east of Buena Vista Lake
64
Comment
CAS-BOT-BC202350
Prosopis glandulosa var. torreyana
Ernest C. Twisselmann
1958-9-3
4782
Kern
Eastern San Joaquin Valley. Kern River at Enos Road
106
Comment
CAS-BOT-BC203056
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-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-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-BC203285
Eremalche parryi
Ernest C. Twisselmann
1958-3-22
4169
Kern
Temblor Range and the Western San Joaquin Valley. Corcoran Highway, 1.5 mile north of U.S. 466
68
Comment
CAS-BOT-BC203287
Eremalche parryi
Ernest C. Twisselmann
1965-4-26
10624
Kern
Sierra Nevada, the Greenhorn Range. The Crater, Adobe Canyon
365
Comment
CAS-BOT-BC203322
Eremalche parryi
Ernest C. Twisselmann
1958-3-22
4169
Kern
Temblor Range and the Western San Joaquin Valley. Corcoran Highway, 1.5 mile north of U.S. 466
68
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-BC204015
Malacothamnus fremontii
Ernest C. Twisselmann
1954-7-20
1460
Kern
Temblor Range and the Western San Joaquin Valley. Chico Martinez Hills Road: 1 mile west of South Belridge
213
Comment
CAS-BOT-BC204241
Elymus trachycaulus subsp. trachycaulus
Ernest C. Twisselmann
1958-8-8
4613
Kern
Tehachapi-Kernville Region. Tejon Ranch: Microwave Station road, just north of the summit
1524
Comment
CAS-BOT-BC204349
Elymus trachycaulus subsp. trachycaulus
Ernest C. Twisselmann
1962-7-19
7486
Kern
Tehachapi-Kernville Region. French Meadow, Piute Mountains
2072
Comment
CAS-BOT-BC204350
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-BC204463
Eragrostis cilianensis
Ernest C. Twisselmann
1957-8-13
3966
Kern
Mojave-Randsburg Region. Rosamund: Elementary School Grounds
710
Comment
CAS-BOT-BC204466
Eragrostis cilianensis
Ernest C. Twisselmann
1959-8-7
5585
Kern
Eastern San Joaquin Valley. McFarland district: Garzoli Road at Hanawalt Avenue
118
Comment
CAS-BOT-BC204562
Eragrostis mexicana subsp. virescens
Ernest C. Twisselmann
1958-11-1
4914
Kern
Tehachapi-Kernville Region. Cummings Valley Road, 1 mile west of Tehachapi
1280
Comment
CAS-BOT-BC204575
Eragrostis mexicana subsp. virescens
Ernest C. Twisselmann
1959-8-7
5583
Kern
Eastern San Joaquin Valley. Wasco district: Whistler Road 1.5 mile west of Poso Creek
91
Comment
CAS-BOT-BC204577
Eragrostis mexicana subsp. virescens
Ernest C. Twisselmann
1961-10-30
6666
Kern
Tehachapi-Kernville Region. Tehachapi Valley: 1 mile west of Monolith
1207
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-BC205137
Lupinus elatus
Ernest C. Twisselmann
1956-7-17
3040
Kern
Tehachapi-Kernville Region. Piute Peak, near the summit
2545
Comment
CAS-BOT-BC205858
Fremontodendron californicum
Ernest C. Twisselmann
1966-5-20
12289
Kern
Tehachapi-Kernville Region. Tollgate Ridge (mountains east of Keene)
1859
Comment
CAS-BOT-BC205996
Ribes menziesii
Ernest C. Twisselmann
1964-5-26
9538
Kern
Tehachapi Mountains. Caliente Canyon
701
Comment
CAS-BOT-BC206337
Malacothamnus fremontii
Ernest C. Twisselmann
1966-7-13
12572
Kern
County Park Headquarters near Apache Saddle - San Emigdio Range and the Mt. Pinos Region
1920
Comment
CAS-BOT-BC206343
Malacothamnus fremontii
Ernest C. Twisselmann
1962-7-7
7421
Kern
Agua Media Canyon - Temblor Range and the Western San Joaquin Valley
563
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-BC206351
Malacothamnus fremontii
Ernest C. Twisselmann
1959-6-18
5356
Kern
Piute Mountains, Erskine Canyon, Tehachapi-Kernville Region
967
Comment
CAS-BOT-BC206703
Elymus glaucus subsp. glaucus
Ernest C. Twisselmann
1962-9-20
7889
Kern
Cooks (Shirley) Peak - The Greenhorn Range, Sierra Nevada
2130
Comment
CAS-BOT-BC206706
Elymus glaucus subsp. glaucus
Ernest C. Twisselmann
1962-9-20
7878
Kern
Wofford Road, ca. 2 miles east of Greenhorn Pass - The Greenhorn Range, Sierra Nevada
1661
Comment
CAS-BOT-BC208531
Echinochloa oryzoides
Ernest C. Twisselmann
1964-9-29
10271
Kern
Around marshes, Kern National Wildlife Refuge, San Joaquin Valley
76
Comment
CAS-BOT-BC208700
Distichlis spicata
Ernest C. Twisselmann
1959-4-1
5018
Kern
Goose Lake - Temblor Range and the Western San Joaquin Valley
67
Comment
CAS-BOT-BC208704
Distichlis spicata
Ernest C. Twisselmann
1962-9-20
7877
Kern
Isabella alkali flats at Scovern Hot Springs , Tehachapi-Kernville Region
685
Comment
CAS-BOT-BC208708
Distichlis spicata
Ernest C. Twisselmann
1964-7-17
9738
Kern
South side of Castaic Lake, Tehachapi Mountains
1051
Comment
CAS-BOT-BC208710
Distichlis spicata
Ernest C. Twisselmann
1962-6-20
7413
Kern
Adobe Road 1.3 miles south of Bear Mountain Boulevard, Weedpatch Region - San Joaquin Valley
128
Comment
CAS-BOT-BC209053
Digitaria sanguinalis
Ernest C. Twisselmann
1965-10-1
11638
Kern
Lureau Creek, just above Cedar Creek - Greenhorn Range, Sierra Nevada
807
Comment
CAS-BOT-BC209056
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-BC210618
Achnatherum lemmonii
Ernest C. Twisselmann
1962-6-1
7242
Kern
Tehachapi Mountains. Tehachapi Mountain Park
1828
Comment
CAS-BOT-BC212025
Cornus nuttallii
Ernest C. Twisselmann
1957-7-23
3823
Kern
Sprout Spring, 0.5 mile west of Greenhorn Pass, Greenhorn Range, Sierra Nevada
1798
Comment
CAS-BOT-BC212194
Cornus sericea
Ernest C. Twisselmann
1961-7-27
6399
Kern
Cienega on the east slope of Sunday Peak, Greenhorn Range, Sierra Nevada
2225
Comment
CAS-BOT-BC212377
Fremontodendron californicum
Ernest C. Twisselmann
1963-6-3
8355
Kern
Black Bob Canyon, San Emigdio Range, San Emigdio Range and the Mt. Pinos Region
1005
Comment
CAS-BOT-BC213312
Lathyrus sulphureus
Ernest C. Twisselmann
1962-6-22
7360
Kern
Northe end of Piute Mountain, Tehachapi-Kernville Region
1981
Comment
CAS-BOT-BC213452
Acmispon argophyllus var. argophyllus
Ernest C. Twisselmann
1962-6-21
7398
Kern
TEjon Ranch, summit of the high ridge south of Purdy Canyon, Tehachapi Mountains
1950
Comment
CAS-BOT-BC213926
Monardella odoratissima subsp. pallida
Ernest C. Twisselmann
1966-6-23
12384
Kern
Saddle north of Sunday Peak, Greenhorn Range, Sierra Nevada
2118
Comment
CAS-BOT-BC214279
Salvia dorrii var. pilosa
Ernest C. Twisselmann
1971-4-26
17615
Kern
Cyrus Canyon, Sierra Nevada
1188
Comment
CAS-BOT-BC214282
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-BC214325
Trichostema ovatum
Ernest C. Twisselmann
1961-9-14
6567
Kern
U.S. 466, 1 mile west of Famosa, Eastern San Joaquin Valley
129
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-BC214420
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-BC214424
Eremalche parryi subsp. kernensis
Ernest C. Twisselmann
1954-7-1
s.n.
Kern
Alkali Sink, 10 miles north of Lost Hills. Location B
Comment
CAS-BOT-BC214593
Erigeron philadelphicus
Ernest C. Twisselmann
1965-6-4
11000
Kern
Sierra Nevada, Greenhorn Range. Cedar Creek at the Stone Corral
853
Comment
CAS-BOT-BC215324
Lupinus excubitus var. excubitus
Ernest C. Twisselmann
1956-4-20
2664
Kern
Near the summit, Hoffman Canyon
1097
Comment
CAS-BOT-BC215641
Monardella linoides subsp. anemonoides
Ernest C. Twisselmann
1956-7-17
3061
Kern
Geringer Grade near the summit, Piute Mountains, Tehachapi-Kernville Region
2072
Comment
CAS-BOT-BC215645
Monardella linoides subsp. anemonoides
Ernest C. Twisselmann
1959-6-18
5377
Kern
Breckenridge Mountain Road, 5.6 miles west of Havilah Road, Tehachapi-Kernville Region
1432
Comment
CAS-BOT-BC216116
Eriodictyon californicum
Ernest C. Twisselmann
1964-5-15
9420
Kern
North Flank of Blue Mountain, Gerenhorn Range, Sierra Nevada
1173
Comment
CAS-BOT-BC216752
Lupinus excubitus var. excubitus
Ernest C. Twisselmann
1966-5-10
12123
Kern
W end of King Solomon's Ridge, Piute Mountains
1463
Comment
CAS-BOT-BC216773
Lupinus excubitus var. excubitus
Ernest C. Twisselmann
1965-6-3
10905
Kern
Head of Spanish Needle Creek
1417
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-BC217703
Fraxinus latifolia
Ernest C. Twisselmann
1964-5-26
9498
Kern
Back Canyon, Tehachapi-Kernville Region
1097
Comment
CAS-BOT-BC217706
Fraxinus latifolia
Ernest C. Twisselmann
1958-5-21
4479
Kern
Wagy Flat Road, 7.6 miles east of the summit, Greenhorn Range, Sierra Nevada
1249
Comment
CAS-BOT-BC218026
Achnatherum latiglume
Ernest C. Twisselmann
1959-5-21
5232
Kern
SW slope of Sunday Peak
1745
Comment
CAS-BOT-BC218411
Perideridia pringlei
Ernest C. Twisselmann
1957-6-5
3627
Kern
Claraville Road, 1.8 mile south of Bodfish-Havilah Road junction, Piute Mountains, Tehachapi-Kernville Region
1341
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-BC219277
Ribes nevadense
Ernest C. Twisselmann
1959-5-21
5252
Kern
McFarland Creek, W slope of Bohna Peak
1737
Comment
CAS-BOT-BC220113
Monardella exilis
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-5-22
14224
Kern
Mojave Desert, the Mojave-Randsburg Region. Dunes at the southeast end of Buckhorn Dry Lake
746
Comment
CAS-BOT-BC221017
Trichostema austromontanum subsp. austromontanum
Ernest C. Twisselmann
1965-7-27
11264
Kern
Tehachapi-Kernville Region. Squirrel Meadow, Breckenridge Mountain
2072
Comment
CAS-BOT-BC221741
Monardella linoides subsp. oblonga
Ernest C. Twisselmann
1962-7-19
7471
Kern
Tehachapi-Kernville Region. Lookout Point, Piute Mountains
2526
Comment
CAS-BOT-BC221742
Monardella linoides subsp. oblonga
Ernest C. Twisselmann
1962-7-19
7471
Kern
Tehachapi-Kernville Region. Lookout Point, Piute Mountains
2526
Comment
CAS-BOT-BC222326
Amsinckia douglasiana
Ernest C. Twisselmann
1963-4-18
8090
Kern
San Emigdio Range and the Mt. Pinos Region. San Emigdio Canyon
624
Comment
CAS-BOT-BC222331
Amsinckia douglasiana
Ernest C. Twisselmann
1962-4-1
6749
Kern
Temblor Range and the Western San Joaquin Valley. Summit of Firebreak Grade
830
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-BC223641
Calystegia longipes
Ernest C. Twisselmann
1959-5-2
5183
Kern
Tehachapi-Kernville Region. Breckenridge Mountain Road just east of Parker Spring
685
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-BC223726
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-BC223731
Frankenia salina
Ernest C. Twisselmann
1964-9-29
10247
Kern
San Joaquin Valley, the Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC223735
Frankenia salina
Ernest C. Twisselmann
1961-10-30
6654
Kern
Mohave [Mojave]-Randsburg Region. Flats at the southeast end of Koehn Lake
609
Comment
CAS-BOT-BC223737
Frankenia salina
Ernest C. Twisselmann
1958-11-1
4925
Kern
Mohave [Mojave]-Randsburg Region. Alkali plain at the south end of Koehn Lake
594
Comment
CAS-BOT-BC223809
Tamarix ramosissima
Ernest C. Twisselmann
1962-11-14
7963
Kern
San Joaquin Valley, the Kern County East Side. Buena Vista Plains, ca. 3 miles southwest of the end of Hill Road
60
Comment
CAS-BOT-BC223921
Tamarix parviflora
Ernest C. Twisselmann
1966-5-12
12217
Kern
Kern Hot Springs
807
Comment
CAS-BOT-BC223925
Tamarix parviflora
Ernest C. Twisselmann
1969-5-21
15438
Kern
Mojave Desert, Red Rock Canyon. Ricardo
792
Comment
CAS-BOT-BC223927
Tamarix parviflora
Ernest C. Twisselmann
1957-4-10
3336
Kern
Mohave [Mojave] - Randsburg Region. El Paso Mountains: Last Chance Canyon
868
Comment
CAS-BOT-BC224270
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-BC224759
Calystegia malacophylla subsp. pedicellata
Ernest C. Twisselmann
1964-6-10
9563
Kern
San Emigdio Range and the Mt. Pinos Range. Tecuya Ridge
1828
Comment
CAS-BOT-BC224760
Calystegia malacophylla subsp. pedicellata
Ernest C. Twisselmann
1964-6-10
9563
Kern
San Emigdio Range and the Mt. Pinos Region. Tecuya Ridge
1828
Comment
CAS-BOT-BC22589
Ambrosia dumosa
Ernest C. Twisselmann
1962-5-7
7070
Kern
Mohave Desert. Rademacher Hills: summit of highway 395.
967
Comment
CAS-BOT-BC226387
Gilia latiflora subsp. latiflora
Ernest C. Twisselmann
1965-5-5
10689
Kern
Mojave Desert, the Mojave-Randsburg Region. Northeast end of Buckhorn Lake, Edwards Air Force Base
754
Comment
CAS-BOT-BC22699
Clarkia tembloriensis subsp. tembloriensis
Ernest C. Twisselmann
1954-5-7
1189
Kern
Cedar Canyon: Alec Cook Canyon
571
Comment
CAS-BOT-BC227398
Elymus elymoides
Ernest C. Twisselmann
1970-5-6
16463
Kern
Mojave Desert, Red Rock Canyon. Slope above Tarweed Creek
762
Comment
CAS-BOT-BC227403
Elymus elymoides
Ernest C. Twisselmann
1958-4-17
4329
Kern
Mojave Desert, the Mojave-Randsburg Region. North slope of Soledad Mountain
990
Comment
CAS-BOT-BC227416
Elymus elymoides
Ernest C. Twisselmann
1971-7-15
17890
Kern
Sierra Nevada, the Kern Plateau. South fork of the head of Bartolas Creek
1981
Comment
CAS-BOT-BC22929
Agoseris heterophylla
Ernest C. Twisselmann
1959-5-21
5249
Kern
West flank of Bohna Peak
1706
Comment
CAS-BOT-BC230429
Navarretia mitracarpa
Ernest C. Twisselmann
1955-7-7
2234
Kern
Temblor Range and the Western San Joaquin Valley. Upper Cedar Canyon, western county
762
Comment
CAS-BOT-BC230430
Navarretia mitracarpa
Ernest C. Twisselmann
1955-7-7
2234
Kern
Temblor Range and the Western San Joaquin Valley. Upper Cedar Canyon, western county
762
Comment
CAS-BOT-BC230434
Navarretia mitracarpa
Ernest C. Twisselmann
1954-5-7
1208
Kern
Temblor Range and the Western San Joaquin Valley. Alec Cook Rocks: Cedar Canyon
701
Comment
CAS-BOT-BC231554
Nicotiana glauca
Ernest C. Twisselmann
1958-11-1
4902
Kern
Eastern San Joaquin Valley. Arvin Region: Bear Mountain Boulevard at the foot of White Wolf Grade
213
Comment
CAS-BOT-BC231579
Lycium cooperi
Ernest C. Twisselmann
1962-5-8
7149
Kern
Indian Wells Canyon
1554
Comment
CAS-BOT-BC232378
Polypogon monspeliensis
Ernest C. Twisselmann
1963-4-18
8071
Kern
San Emigdio Range and the Mount Pinos Region. San Emigdio Canyon
518
Comment
CAS-BOT-BC232383
Polypogon monspeliensis
Ernest C. Twisselmann
1966-4-12
11890
Kern
Mojave-Randsburg Region. Mesquite Springs, El Paso Range
685
Comment
CAS-BOT-BC232391
Polypogon monspeliensis
Ernest C. Twisselmann
1953-10-21
807
Kern
Temblor Range and the Western San Joaquin Valley. Devil's Water Canyon
365
Comment
CAS-BOT-BC232609
Polypogon monspeliensis
Ernest C. Twisselmann
1964-9-29
10227
Kern
The Kern National Wildlife Refuge. Along a canal
76
Comment
CAS-BOT-BC233513
Lycium cooperi
Ernest C. Twisselmann
1957-4-10
3377
Kern
Alkali sink north of Desert Butte, Mohave Desert, Mohave-Randsburg Region
716
Comment
CAS-BOT-BC233516
Lycium cooperi
Ernest C. Twisselmann
1965-5-18
10850
Kern
Dunes at the northeast end of Buckhorn Lake, Edwards Air Force Base, Mojave Desert, Mojave-Randsburg Region
746
Comment
CAS-BOT-BC234078
Elymus multisetus
Ernest C. Twisselmann
1952-6-1
78
Kern
Alec Cook Spring, Upper Cedar Canyon, Temblor Range and the Western San Joaquin Valley
594
Comment
CAS-BOT-BC235321
Sorghum halepense
Ernest C. Twisselmann
1954-7-20
1458
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Canal: 6 miles northwest of Buttonwillow
76
Comment
CAS-BOT-BC235325
Sorghum halepense
Ernest C. Twisselmann
1962-11-14
7969
Kern
Eastern San Joaquin Valley. Panama Road, 2.5 miles west of Old River
120
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-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-BC235428
Sporobolus airoides
Ernest C. Twisselmann
1959-7-4
5441
Kern
Eastern San Joaquin Valley. Greenfield District: Peachtree Road at Cottonwood Road
129
Comment
CAS-BOT-BC236062
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-BC236071
Poa secunda subsp. secunda
Ernest C. Twisselmann
1959-5-2
5171
Kern
Tehachapi-Kernville Region. Breckenridge Mountain Road, 4.4 miles W of Munzer Meadow
1592
Comment
CAS-BOT-BC236098
Poa secunda subsp. secunda
Ernest C. Twisselmann
1962-5-8
7157
Kern
NE flank of Morris Peak at the head of Indian Wells Canyon
1584
Comment
CAS-BOT-BC236119
Poa secunda subsp. secunda
Ernest C. Twisselmann
1962-4-10
6843
Kern
The Mojave Desert. The Mojave-Randsburg Region. Rosamund region: Backus Road near Cactus Butte
838
Comment
CAS-BOT-BC236122
Poa secunda subsp. secunda
Ernest C. Twisselmann
1954-4-9
1012
Kern
Temblor Range and the Western San Joaquin Valley. Devil's Water Canyon, Temblor Mountains
411
Comment
CAS-BOT-BC236141
Poa secunda subsp. secunda
Ernest C. Twisselmann
1964-7-25
9936
Kern
The Greenhorn Range. Summit Road, 1.5 miles S of Greenhorn Summit Store
1981
Comment
CAS-BOT-BC236161
Poa secunda subsp. secunda
Ernest C. Twisselmann
1964-4-25
9235
Kern
The Greenhorn Range. The Sheep Camp, ca. 4.5 miles E of Woody
975
Comment
CAS-BOT-BC237488
Polypogon viridis
Ernest C. Twisselmann
1954-11-29
1675
Kern
Temblor Range and the Western San Joaquin Valley. Las Yeguas Creek, 2 miles N of Las Yeguas Ranch, Temblor Mountains
822
Comment
CAS-BOT-BC237966
Cordylanthus rigidus subsp. brevibracteatus
Ernest C. Twisselmann
1969-11-26
16350
Kern
Tehachapi-Kernville Region. Dry creek below the Goat Ranch (south of South Lake, Lake Isabella)
853
Comment
CAS-BOT-BC238699
Sambucus nigra subsp. caerulea
Ernest C. Twisselmann
1954-5-5
1173
Kern
The Temblor Range and the Western San Joaquin Valley. Temblor Canyon: Cherry Spring
579
Comment
CAS-BOT-BC238952
Symphoricarpos rotundifolius
Ernest C. Twisselmann
1956-7-17
3048
Kern
The Tehachapi-Kernville Region. Piute Peak, just below the summit
2560
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-BC239885
Schismus arabicus
Ernest C. Twisselmann
1969-5-21
15319
Kern
Mojave Desert, Red Rock Canyon. Sandy flat northeast of the Freeway bridge
762
Comment
CAS-BOT-BC239902
Schismus arabicus
Ernest C. Twisselmann
1966-4-13
11828
Kern
Mojave Desert, the Mojave-Randsburg Region. Plains east of Ridgecrest, along County Line Road
719
Comment
CAS-BOT-BC239912
Schismus arabicus
Ernest C. Twisselmann
1969-4-5
15090
Kern
Temblor Range and the Western San Joaquin Valley. Paine Preserve, 2.1 miles north of Highway 46 on the Corcoran Highway
91
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-BC240108
Secale cereale
Ernest C. Twisselmann
1955-6-23
2202
Kern
San Emigdio Range. Mt Abel Road, 5.6 miles south of Grocer Grade Summit
1371
Comment
CAS-BOT-BC240126
Setaria pumila
Ernest C. Twisselmann
1957-9-19
4082
Kern
Tehachapi-Kernville Region. Kern Valley: Cottage Grove Cemetery, 1.1 mile east of Onyx
853
Comment
CAS-BOT-BC240131
Setaria pumila
Ernest C. Twisselmann
1959-8-7
5571
Kern
Eastern San Joaquin Valley. Airport Road 2.5 miles east of Delano
121
Comment
CAS-BOT-BC240135
Setaria pumila
Ernest C. Twisselmann
1959-8-7
5571
Kern
Eastern San Joaquin Valley. Airport Road 2.5 miles east of Delano
121
Comment
CAS-BOT-BC240137
Setaria pumila
Ernest C. Twisselmann
1962-11-14
7967
Kern
San Joaquin Valley, the Kern County East Side. Panama Road, ca. 1.5 mile west of Old River
120
Comment
CAS-BOT-BC243434
Schismus barbatus
Ernest C. Twisselmann
1957-3-27
3286
Kern
Mesa on the west side of the mouth of Caliente Canyon, Eastern San Joaquin Valley
243
Comment
CAS-BOT-BC243570
Setaria parviflora
Ernest C. Twisselmann
1958-9-3
4770
Kern
Kern Lake Ranch Road at Highway U.S. 99, Eastern San Joaquin Valley
121
Comment
CAS-BOT-BC244419
Poa annua
Ernest C. Twisselmann
1965-3-17
10442
Kern
San Joaquin Valley. The Kern National Wildlife Refuge. Poso Creek drain at the S end of the Refuge
76
Comment
CAS-BOT-BC244422
Poa annua
Ernest C. Twisselmann
1959-6-18
5402
Kern
Tehachapi-Kernville Region. Breckenridge Mountain: Mill Creek at Breckenridge Public Camp
2042
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-BC245816
Penstemon incertus
Ernest C. Twisselmann
1958-5-6
4397
Kern
1.1 mile east of Highway 6 on the Inyokern Road, Indian Wells Valley, Mohave-Randsburg Region
975
Comment
CAS-BOT-BC246375
Chorizanthe spinosa
Ernest C. Twisselmann
1957-5-10
3503
Kern
East fork of Red Rock Canyon
701
Comment
CAS-BOT-BC246389
Eriogonum deflexum var. baratum
Ernest C. Twisselmann
1955-9-16
2407
Kern
Walker Pass, 1/2 mile west of the summit
1569
Comment
CAS-BOT-BC247302
Poa pratensis
Ernest C. Twisselmann
1959-6-18
5385
Kern
Tehachapi-Kernville Region. Breckenridge Mountain: Squirrel Meadow
2072
Comment
CAS-BOT-BC247312
Poa pratensis
Ernest C. Twisselmann
1963-7-9
8621
Kern
Sierra Nevada, the Greenhorn Range. Ski run at Shirley Meadows
2072
Comment
CAS-BOT-BC248134
Eriogonum angulosum
Ernest C. Twisselmann
1954-8-22
1527
Kern
Temblor Range and the Western San Joaquin Valley. Lavrock Hills, 1 mile south of Annette. (Ernest Still Ranch)
579
Comment
CAS-BOT-BC248138
Eriogonum angulosum
Ernest C. Twisselmann
1957-7-23
3818
Kern
Eastern San Joaquin Valley. Poso Hills: Little Creek
335
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-BC248182
Eriogonum angulosum
Ernest C. Twisselmann
1962-11-14
8005
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-BC249357
Castilleja applegatei
Ernest C. Twisselmann
1966-5-11
12186
Kern
Sierra Nevada, the Kern Plateau. Bartolas Country: rim of the Kern Plateau west of South Fork Canyon
2164
Comment
CAS-BOT-BC249366
Castilleja applegatei
Ernest C. Twisselmann
1962-6-22
7292
Kern
Tehachapi-Kernville Region. West slope of Piute Mountain on the Walker Basin Road
1805
Comment
CAS-BOT-BC249407
Castilleja applegatei subsp. pallida
Ernest C. Twisselmann
1963-8-30
8914
Kern
Tehachapi-Kernville Region. Crest of Piute Mountain, 4.9 miles south of Saddle Springs
2468
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-BC250060
Eriogonum fasciculatum var. polifolium
Ernest C. Twisselmann
1971-6-20
17771
Kern
KR3 Power House, just above Kernville, Kern Canyon
838
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-BC250364
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-BC250890
Phleum pratense
Ernest C. Twisselmann
1964-7-25
9941
Kern
Sierra Nevada, the Greenhorn Range. Lynns Valley at the Henry Bowen Ranch
975
Comment
CAS-BOT-BC250894
Phleum pratense
Ernest C. Twisselmann
1964-6-21
9681
Kern
Tehachapi Mountains. Bear Valley
1280
Comment
CAS-BOT-BC25282
Boechera repanda
Ernest C. Twisselmann
1964-7-24
9836
Kern
Sierra Nevada. Kern Plateau. Pine Flat trail above Little Cannell Meadow.
2255
Comment
CAS-BOT-BC253006
Eriogonum reniforme
Ernest C. Twisselmann
1959-4-30
5136
Kern
Red Rock Canyon, Mojave-Randsburg Region
701
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-BC253359
Eriogonum fasciculatum var. polifolium
Ernest C. Twisselmann
1969-5-21
15365
Kern
Slope at the head of Tarweed Creek, Red Rock Canyon, Mojave Desert
784
Comment
CAS-BOT-BC253360
Eriogonum fasciculatum var. polifolium
Ernest C. Twisselmann
1965-6-18
11018
Kern
Pleito Ridge, San Emigdio Ranch, San Emigdio Range adn teh Mt. Pinos Region
1127
Comment
CAS-BOT-BC253364
Eriogonum fasciculatum var. polifolium
Ernest C. Twisselmann
1954-5-7
1196
Kern
1 mile south of Bitterwater Road, Cedar Canyon, Temblor Range and the Western San Joaquin Valley
Comment
CAS-BOT-BC253368
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-BC253714
Panicum capillare
Ernest C. Twisselmann
1961-8-21
6504
Kern
Kern Canyon: 3.5 miles W of Richbar
373
Comment
CAS-BOT-BC253819
Panicum dichotomiflorum
Ernest C. Twisselmann
1965-10-1
11654
Kern
The Greenhorn Range. Cedar Creek, just below the mouth of Lumreau Creek
792
Comment
CAS-BOT-BC253865
Panicum miliaceum
Ernest C. Twisselmann
1957-9-1
4038
Kern
Temblor Range and the Western San Joaquin Valley
304
Comment
CAS-BOT-BC254199
Eriogonum baileyi var. baileyi
Ernest C. Twisselmann
1955-10-21
2485
Kern
Havilah Canyon, 1 mile south of Havilah, Tehachapi-Kernville Region
1045
Comment
CAS-BOT-BC254203
Eriogonum baileyi var. baileyi
Ernest C. Twisselmann
1968-6-13
14327
Kern
Cholla Canyon on the west slope of Scodie Mountain, Tehachapi-Kernville Region
1280
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-BC254602
Poa X limosa
Ernest C. Twisselmann
1966-5-12
12214
Kern
Kern Hot Springs
807
Comment
CAS-BOT-BC254716
Poa bolanderi
Ernest C. Twisselmann
1963-7-9
8591
Kern
The Greenhorn Range. W slope of Black Mountain
1981
Comment
CAS-BOT-BC254929
Poa bulbosa
Ernest C. Twisselmann
1962-4-18
6967
Kern
Tehachapi Mountains. Tejon Ranch: Dry Field corrals
1310
Comment
CAS-BOT-BC255349
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1963-6-4
8371
Kern
Ross Ridge, Temblor Range and the Western San Joaquin Valley
762
Comment
CAS-BOT-BC255350
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1952-6-1
143
Kern
Alec Cook Rocks, Cedar Canyon, Temblor Range and the Western San Joaquin Valley
609
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-BC256102
Eriogonum deflexum var. baratum
Ernest C. Twisselmann
1955-9-16
2407
Kern
Walker Pass, 1/2 mile west of the summit, Tehachapi-Kernville Region
1569
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-BC256988
Chorizanthe membranacea
Ernest C. Twisselmann
1963-5-17
8280
Kern
Sierra Nevada, the Greenhorn Range. Poso Creek Canyon, ca. 1 mile above Poso Mine
640
Comment
CAS-BOT-BC257439
Eriogonum inerme var. hispidulum
Ernest C. Twisselmann
1957-8-13
3985
Kern
Tehachapi-Kernville Region. Tehachapi Mountains: Trail to Double Mountain
2072
Comment
CAS-BOT-BC257459
Eriogonum inerme var. hispidulum
Ernest C. Twisselmann
1963-7-9
8604
Kern
The Sierra Nevada, the Greenhorn Range. Slope on the southwest side of Black Mountain Saddle
1889
Comment
CAS-BOT-BC257460
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-BC257505
Eriogonum inerme var. inerme
Ernest C. Twisselmann
1958-8-19
4716
Kern
Tehachapi-Kernville Region. Breckenridge Mountain: Barrel Spring
1981
Comment
CAS-BOT-BC257549
Eriogonum inflatum
Ernest C. Twisselmann
1969-10-16
16315
Kern
The Mojave Desert, Red Rock Canyon. Canyon below Sullivan Spring
838
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-BC258053
Eriogonum plumatella
Ernest C. Twisselmann
1958-10-1
4824
Kern
Tehachapi-Kernville Region. Summit of Walker Pass
1600
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-BC258062
Eriogonum plumatella
Ernest C. Twisselmann
1969-10-16
16300
Kern
The Mojave Desert, Red Rock Canyon. Flat east of the Freeway
762
Comment
CAS-BOT-BC258065
Eriogonum plumatella
Ernest C. Twisselmann
1969-10-16
16300
Kern
The Mojave Desert, Red Rock Canyon. Flat east of the Freeway
701
Comment
CAS-BOT-BC258067
Eriogonum plumatella
Ernest C. Twisselmann
1958-10-1
4824
Kern
The Tehachapi-Kernville Region. Summit of Walker Pass
1600
Comment
CAS-BOT-BC258212
Eriogonum pusillum
Ernest C. Twisselmann
1956-4-20
2703
Kern
Tehachapi-Kernville Region. Jawbone Canyon
707
Comment
CAS-BOT-BC258486
Eriogonum roseum
Ernest C. Twisselmann
1971-6-20
17769
Kern
KR3 Power House, just above Kernville, Kern Canyon
1143
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-BC258530
Eriogonum nudum var. westonii
Ernest C. Twisselmann
1958-5-27
4533
Kern
East slope of Morris Peak
1798
Comment
CAS-BOT-BC258538
Eriogonum nudum var. westonii
Ernest C. Twisselmann
1957-4-10
3337
Kern
The Mojave-Randsburg Region. El Paso Mountains: Last Chance Canyon
746
Comment
CAS-BOT-BC258868
Phalaris aquatica
Ernest C. Twisselmann
1963-6-11
8467
Kern
Sierra Nevada, the Greenhorn Range. Greenhorn Pass Road 2.9 miles west of Wofford
1089
Comment
CAS-BOT-BC259784
Nassella cernua
Ernest C. Twisselmann
1955-5-4
1939
Kern
Mouth of Cottonwood Canyon, northwestern part of county
274
Comment
CAS-BOT-BC260375
Achnatherum hymenoides
Ernest C. Twisselmann
1962-6-22
7337
Kern
Tehachapi-Kernville Region. Crest of Piute Mountain, 0.6 mile N of Bodfish-Walker Basin road junction
2491
Comment
CAS-BOT-BC260585
Muhlenbergia filiformis
Ernest C. Twisselmann
1959-6-18
5404
Kern
Tehachapi - Kernville Region. Breckenridge Mountain: Mill Creek at Breckenridge Public Camp
2042
Comment
CAS-BOT-BC260587
Muhlenbergia filiformis
Ernest C. Twisselmann
1955-10-21
2493
Kern
Tehachapi - Kernville Region. Piute Peak Road, 1 mile W of French Meadow Ranger Station
2191
Comment
CAS-BOT-BC260779
Chenopodium rubrum var. humile
Ernest C. Twisselmann
1964-7-17
9744
Kern
Tehachapi Mountains. Southeast end of Castaic Lake
1051
Comment
CAS-BOT-BC261080
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-BC261084
Eriogonum gracillimum
Ernest C. Twisselmann
1964-5-6
9314
Kern
Head of Alphie Spring fork of Jawbone Canyon, Tehachapi-Kernville Region
1219
Comment
CAS-BOT-BC261088
Eriogonum gracillimum
Ernest C. Twisselmann
1966-4-27
12039
Kern
Plain between Desert and Castle Buttes, Mojave-Randdsburg Region, Mojave Desert
762
Comment
CAS-BOT-BC261415
Eriogonum nudum var. indictum
Ernest C. Twisselmann
1954-6-18
1380
Kern
Temblor Range and the Western San Joaquin Valley. McKittrick Tar Hill, 1/2 mile west of McKittrick
335
Comment
CAS-BOT-BC261885
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1967-9-19
13720
Kern
Tehachapi-Kernville Region. Summit ridge of Scodie (Kiahvah [Kiavah]) Mountain
1950
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-BC261893
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1956-7-17
3087
Kern
Tehachapi-Kernville Region. Kelso Valley-Butterbread Spring road, 0.25 mile east of Kelso Valley Summit
1463
Comment
CAS-BOT-BC262437
Eriogonum viridescens
Ernest C. Twisselmann
1954-6-27
1411
Kern
Temblor Range and the Western San Joaquin Valley. Cedar Canyon: 1 mile south of Bitterwater Road
426
Comment
CAS-BOT-BC263420
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-BC263424
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-BC264973
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1966-9-8
12770
Kern
Canyon southwest of teh Y Camp in upper San Emigio Canyon, San Emigdio Range and the Mt. Pinos Region
1767
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-BC264988
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1964-9-16
10184
Kern
Lookout Point, Piute Mountains, Tehachapi-Kernville Region
2522
Comment
CAS-BOT-BC265607
Paspalum distichum
Ernest C. Twisselmann
1958-11-1
4924
Kern
Cantil Region, drainage ditch near the Rudnick-Mendiburu feed mill, Mohave-Randsburg Region
609
Comment
CAS-BOT-BC265611
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-BC265615
Paspalum distichum
Ernest C. Twisselmann
1961-10-5
6629
Kern
Kern River at Hart Memorial Park, Eastern San Joaquin Valley
152
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-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-BC268462
Eriogonum saxatile
Ernest C. Twisselmann
1958-5-27
4521
Kern
East slope of Morris Peak
1828
Comment
CAS-BOT-BC268471
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-BC268752
Eriogonum mohavense
Ernest C. Twisselmann
1965-5-5
10691
Kern
Mojave Desert, Mojave-Randsburg Region. Northeast end of Buckhorn Lake, Edwards Air Force Base
754
Comment
CAS-BOT-BC270075
Calycadenia multiglandulosa
Ernest C. Twisselmann
1957-8-13
3994
Kern
Tehachapi-Kernville Region. Brite Valley, along the Cummings Valley Road
1280
Comment
CAS-BOT-BC272604
Eriogonum spergulinum var. reddingianum
Ernest C. Twisselmann
1959-6-18
5408
Kern
Tehachapi-Kernville Region. Breckenridge Mountain: Mill Creek at Breckenridge Public Camp
2042
Comment
CAS-BOT-BC272608
Eriogonum spergulinum var. reddingianum
Ernest C. Twisselmann
1956-9-14
3164
Kern
San Emigdio Range. Mt. Pinos road, 0.1 mile west of the end of the highway
2316
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-BC272935
Ambrosia salsola
Ernest C. Twisselmann
1965-6-3
10922
Kern
Mouth of Spanish Needle Creek Canyon
1188
Comment
CAS-BOT-BC272973
Ambrosia salsola
Ernest C. Twisselmann
1958-5-6
4400
Kern
Mohave-Randsburg Region. Indian Wells Valley: 1 mile west of Inyokern
853
Comment
CAS-BOT-BC272976
Ambrosia salsola
Ernest C. Twisselmann
1956-4-20
2657
Kern
Tehachapi-Kernville Region. Jawbone Canyon
868
Comment
CAS-BOT-BC273505
Hordeum vulgare
Ernest C. Twisselmann
1954-4-6
997
Kern
Temblor Range and the Western San Joaquin Valley. Point of Rocks: open plain 1 mile northeast
304
Comment
CAS-BOT-BC273507
Hordeum vulgare
Ernest C. Twisselmann
1969-4-5
15079
Kern
Temblor Range and the Western San Joaquin Valley. Paine Preserve, 2.1 miles north of Highway 46 on the Corcoran Highway
91
Comment
CAS-BOT-BC273511
Hordeum vulgare
Ernest C. Twisselmann
1961-10-30
6646
Kern
Mohave-Randsburg Region. Fremont Valley: dry wash in the farmlands 2.5 miles south of Cantil
594
Comment
CAS-BOT-BC273515
Hordeum vulgare
Ernest C. Twisselmann
1960-4-2
5941
Kern
Tehachapi-Kernville Region. Kern Canyon: 1 mile west of Richbar
411
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-BC273820
Lamarckia aurea
Ernest C. Twisselmann
1964-5-15
9485
Kern
Sierra Nevada, Greenhorn Range. Grizzly Gulch, at the White River-Rag Gulch road
480
Comment
CAS-BOT-BC273970
Leptochloa fusca subsp. fascicularis
Ernest C. Twisselmann
1968-8-22
14889
Kern
San Joaquin Valley, the Kern County East Side. Jerry Slough at the Tracy Ranch (UC Public Health study area)
91
Comment
CAS-BOT-BC273974
Leptochloa fusca subsp. fascicularis
Ernest C. Twisselmann
1954-9-1
1564
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Valley: 1/2 mile east of Iver Hansen Ranch Headquarters, western Kern County
274
Comment
CAS-BOT-BC273978
Leptochloa fusca subsp. fascicularis
Ernest C. Twisselmann
1958-11-1
4921
Kern
Mohave-Randsburg Region. Cantil Region: drainage ditch near the Rudnick-Mendiburu feed mill
609
Comment
CAS-BOT-BC274149
Pappostipa speciosa
Ernest C. Twisselmann
1968-6-13
14323
Kern
Tehachapi-Kernville Region. Cholla Canyon on the west slope of Scodie Mountain
1280
Comment
CAS-BOT-BC274236
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-BC274242
Rostraria cristata
Ernest C. Twisselmann
1955-4-14
1858
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Plains, 9 miles southwest of Blackwell's Corner
335
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-BC274452
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-BC275076
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-BC275080
Muhlenbergia richardsonis
Ernest C. Twisselmann; Jack Zaninovich
1969-8-29
15962
Kern
The Kern Plateau. Fork of Cannell Creek on Pine Flat
2164
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-BC276607
Chaenactis douglasii var. douglasii
Ernest C. Twisselmann
1962-7-19
7467
Kern
Tehachapi - Kernville Region. Lookout Point, Piute Mountains
2514
Comment
CAS-BOT-BC277280
Chaenactis glabriuscula var. glabriuscula
Ernest C. Twisselmann
1966-5-10
12115
Kern
Tehachapi-Kernville Region. Piute Mountains: west end of King Solomon's Ridge
1524
Comment
CAS-BOT-BC277284
Chaenactis glabriuscula var. glabriuscula
Ernest C. Twisselmann
1964-6-10
9583
Kern
San Emigdio Range and the Mt. Pinos Region. Tecuya Ridge
2026
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-BC277514
Chaenactis glabriuscula var. lanosa
Ernest C. Twisselmann
1961-4-6
6035
Kern
Temblor Range and the Western San Joaquin Valley. Choice Valley Hills, 0.5 mile north of Choice Valley School
594
Comment
CAS-BOT-BC277809
Chaenactis santolinoides
Ernest C. Twisselmann; Jack Zaninovich
1971-7-13
17982
Kern
Sierra Nevada, Kern Plateau. Rim of the Kern Plateau southwest of Pine Flat
2240
Comment
CAS-BOT-BC278231
Schedonorus arundinaceus
Ernest C. Twisselmann
1963-6-11
8428
Kern
Tehachapi-Kernville Region. Erskine Canyon, Piute Mountains
1188
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-BC278235
Schedonorus arundinaceus
Ernest C. Twisselmann
1966-6-23
12408
Kern
Sierra Nevada, Greenhorn Range. Ridge ca. 1 mile northwest of Rhymes Toolbox
1950
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-BC278975
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-BC278977
Festuca rubra
Ernest C. Twisselmann
1954-6-10
1369
Kern
Temblor Range and the Western San Joaquin Valley. Temblor Ranch: Western Kern County
563
Comment
CAS-BOT-BC281088
Melica stricta
Ernest C. Twisselmann
1966-5-20
12262
Kern
Tehachapi -Kernville Region. High ridge about 4 miles N of Tehachapi
1737
Comment
CAS-BOT-BC281479
Melica imperfecta
Ernest C. Twisselmann
1962-6-22
7292
Kern
Tehachapi - Kernville Region. W slope of Piute Mt on the Walker Basin Rd
1805
Comment
CAS-BOT-BC281482
Melica imperfecta
Ernest C. Twisselmann
1965-6-18
11029
Kern
San Emigdio Range and the Mt Pinos Region. Potrero in upper San Emigdio Canyon
762
Comment
CAS-BOT-BC283356
Calycoseris parryi
Ernest C. Twisselmann
1958-5-6
4433
Kern
Mojave Desert. The Mojave-Randsburg Region. El Paso Mountains: Last Chance Canyon
723
Comment
CAS-BOT-BC283413
Lolium multiflorum
Ernest C. Twisselmann
1958-5-27
4474
Kern
Eastern San Joaquin Valley. Poso Hills: 8.9 miles E of Famosa on the Woody Rd
236
Comment
CAS-BOT-BC283416
Lolium multiflorum
Ernest C. Twisselmann
1964-7-25
9943
Kern
The Greenhorn Range. Lynns Valley at the Henry Bowen Ranch
975
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-BC284253
Chaenactis glabriuscula var. megacephala
Ernest C. Twisselmann
1958-3-26
4200
Kern
Poso Creek Road, 2.1 mile seast of Mon Bluff, San Joaquin Valley
243
Comment
CAS-BOT-BC284256
Chaenactis glabriuscula var. megacephala
Ernest C. Twisselmann
1962-4-19
7011
Kern
Poso Hills, ridge on the west side of the mouth of Adobe Canyon, Eastern San Joaquin Valley
251
Comment
CAS-BOT-BC284709
Hordeum jubatum
Ernest C. Twisselmann
1958-5-27
4493
Kern
Tehachapi-Kernville Region. Settlement of Weldon
808
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-BC284800
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1962-6-1
7255
Kern
Tehachapi Mountains. Highline Road at the southwest end of Tehachapi Valley
1295
Comment
CAS-BOT-BC284804
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1957-5-22
3548
Kern
Temblor Range and the Western San Joaquin Valley. Temblor Summit, 1 mile south of McKittrick Highway
1021
Comment
CAS-BOT-BC284808
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1964-5-7
9345
Kern
Mojave Desert, Mojave-Randsburg Region. Rosamond Lake, Edwards Air Force Base
601
Comment
CAS-BOT-BC284810
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1957-4-24
3406
Kern
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Packwood Canyon
609
Comment
CAS-BOT-BC284814
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1965-3-17
10434
Kern
San Joaquin Valley, Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC284818
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1954-3-13
891
Kern
Temblor Range and the Western San Joaquin Valley. Open plain, 10 miles northwest of Lost Hills
121
Comment
CAS-BOT-BC284980
Hordeum brachyantherum subsp. californicum
Ernest C. Twisselmann
1964-5-15
9463
Kern
Sierra Nevada, Greenhorn Range. West side of Lynns Valley
975
Comment
CAS-BOT-BC284984
Hordeum brachyantherum subsp. californicum
Ernest C. Twisselmann
1969-4-5
15087
Kern
Temblor Range and the Western San Joaquin Valley. Paine Preserve, 2.1 miles north of Highway 46, on the Corcoran Highway
91
Comment
CAS-BOT-BC285032
Hordeum depressum
Ernest C. Twisselmann
1969-4-5
15087
Kern
Temblor Range and the Western San Joaquin Valley. Paine Preserve, 2.1 miles north of Highway 46, on the Corcoran Highway
91
Comment
CAS-BOT-BC285384
Cirsium occidentale var. californicum
Ernest C. Twisselmann
1962-6-22
7291
Kern
Tehachapi-Kernville Region. West slope of Piute Mountain on the Walker Basin Road
1805
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-BC285949
Conyza bonariensis
Ernest C. Twisselmann
1959-8-7
5575
Kern
Eastern San Joaquin Valley. Airport Road 2.5 miles east of Delano
121
Comment
CAS-BOT-BC285950
Conyza bonariensis
Ernest C. Twisselmann
1959-8-7
5575
Kern
Eastern San Joaquin Valley. Airport Road 2.5 miles east of Delano
121
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-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-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-BC286748
Ericameria cuneata var. cuneata
Ernest C. Twisselmann
1954-10-14
1621
Kern
Temblor Range and the Western San Joaquin Valley. Messa Ridge: 4 miles west of Carneros Rocks
914
Comment
CAS-BOT-BC286791
Ericameria cuneata var. spathulata
Ernest C. Twisselmann
1955-10-21
2482
Kern
Tehachapi-Kernville Region. Summit of Kelso Valley on the Jawbone Canyon Road
1524
Comment
CAS-BOT-BC287555
Ericameria linearifolia
Ernest C. Twisselmann
1951-1-1
530
Kern
Temblor Range and the Western San Joaquin Valley. Upper Temblor Canyon
640
Comment
CAS-BOT-BC287557
Ericameria linearifolia
Ernest C. Twisselmann
1966-5-20
12299
Kern
Tehachapi - Kernville Region. W slope of Kain Peak
1737
Comment
CAS-BOT-BC287689
Coreopsis bigelovii
Ernest C. Twisselmann
1966-5-20
12285
Kern
Tehachapi - Kernville Region. Tollgate Ridge, mountains E of Keene
1783
Comment
CAS-BOT-BC287690
Coreopsis bigelovii
Ernest C. Twisselmann
1957-6-5
3652
Kern
Tehachapi - Kernville Region. Piute Mountain - Walker Basin Rd, 0.8 mile W of the National Forest Boundary
1813
Comment
CAS-BOT-BC287694
Coreopsis bigelovii
Ernest C. Twisselmann
1957-6-5
3652
Kern
Tehachapi - Kernville Region. Piute Mountain - Walker Basin Rd, 0.8 mile W of the National Forest boundary
1813
Comment
CAS-BOT-BC287714
Coreopsis bigelovii
Ernest C. Twisselmann
1965-6-4
10967
Kern
The Greenhorn Range. Fire Rd near Woodard Spring
1584
Comment
CAS-BOT-BC289569
Hordeum marinum subsp. gussoneanum
Ernest C. Twisselmann
1957-6-5
3657
Kern
Indian Creek Canyon, east of Loraine, Tehachapi-Kernville Region
883
Comment
CAS-BOT-BC290802
Crepis occidentalis subsp. pumila
Ernest C. Twisselmann
1962-6-22
7298
Kern
Tehachapi-Kernville Region. Piute Mountains: Woolstaff Meadow
2270
Comment
CAS-BOT-BC291065
Eastwoodia elegans
Ernest C. Twisselmann
1968-5-8
14110
Kern
Temblor Range and the Western San Joaquin Valley. Joe Messa Ridge, 1 mile west of Carneros Rocks
487
Comment
CAS-BOT-BC291067
Eastwoodia elegans
Ernest C. Twisselmann
1963-6-3
8352
Kern
San Emigdio Range and the Mt. Pinos Region. Salt Creek Canyon, San Emigdio Range
777
Comment
CAS-BOT-BC291992
Hemizonia 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-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-BC294164
Ericameria nauseosa var. speciosa
Ernest C. Twisselmann
1958-8-19
4707
Kern
Tehachapi-Kernville Region. Summit of Breckenridge Mountain
2299
Comment
CAS-BOT-BC294168
Ericameria nauseosa var. speciosa
Ernest C. Twisselmann
1957-8-13
3982
Kern
Tehachapi-Kernville Region. Tehachapi Mountains: Trail to Double Mountain
2011
Comment
CAS-BOT-BC294374
Ericameria paniculata
Ernest C. Twisselmann
1964-10-20
10297
Kern
Mojave Desert, Mojave-Randsburg Region. Plain north of Koehn Lake
579
Comment
CAS-BOT-BC294672
Erigeron breweri var. breweri
Ernest C. Twisselmann
1962-9-20
7891
Kern
Sierra Nevada, Greenhorn Range. Cooks (Shirley) Peak
2133
Comment
CAS-BOT-BC295596
Agnorhiza invenusta
Ernest C. Twisselmann
1957-6-21
3765
Kern
Sierra Nevada, Greenhorn Range. Old Kernville Road, 6.4 miles east of Greenhorn Pass
1584
Comment
CAS-BOT-BC295639
Agnorhiza ovata
Ernest C. Twisselmann
1962-7-19
7446
Kern
Tehachapi-Kernville Region. Piute Mountains: Lander's Meadow
1973
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-BC29631
Agoseris grandiflora var. grandiflora
Ernest C. Twisselmann
1964-6-21
9682
Kern
Tehachapi Mountains: Bear Valley
1280
Comment
CAS-BOT-BC297855
Eriophyllum confertiflorum
Ernest C. Twisselmann
1958-5-27
4519
Kern
E slope of Morris Peak
1981
Comment
CAS-BOT-BC297857
Eriophyllum confertiflorum
Ernest C. Twisselmann
1962-5-8
7133
Kern
Box Canyon at the head of Short Canyon
1036
Comment
CAS-BOT-BC297880
Eriophyllum confertiflorum
Ernest C. Twisselmann
1962-6-22
7371
Kern
Tehachapi - Kernville Region. NW end of Piute Mt
1402
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-BC297899
Eriophyllum confertiflorum
Ernest C. Twisselmann
1962-6-22
7371
Kern
Tehachapi - Kernville Region. NW end of Piute Mt
1402
Comment
CAS-BOT-BC298154
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1970-9-8
17471
Kern
Mojave Desert. Mojave-Randsburg Region. N end of Rosamond Dry Lake
731
Comment
CAS-BOT-BC298158
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1961-10-30
6652
Kern
Mojave - Randsburg Region. Flats at the SE end of Koehn Lake
609
Comment
CAS-BOT-BC298379
Eriophyllum ambiguum var. ambiguum
Ernest C. Twisselmann
1965-4-14
10516
Kern
Tehachapi - Kernville Region. W slope of Breckenridge Mt
777
Comment
CAS-BOT-BC298382
Eriophyllum ambiguum var. ambiguum
Ernest C. Twisselmann
1966-5-20
12266
Kern
Tehachapi - Kernville Region. W end of Tollgate Ridge (mts E of Keene)
1722
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-BC298873
Ericameria nauseosa var. bernardina
Ernest C. Twisselmann
1955-8-10
2304
Kern
San Emigdio Range. Summit of Mt Abel
2533
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-BC299132
Ericameria nauseosa var. mohavensis
Ernest C. Twisselmann
1962-11-14
8003
Kern
San Emigdio Range and the Mt Pinos Region. Tejon Ranch service road at the head of Grapevine Canyon, on slopes around Fort Tejon
990
Comment
CAS-BOT-BC301861
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-BC301867
Eriophyllum pringlei
Ernest C. Twisselmann
1964-5-6
9316
Kern
Tehachapi-Kernville Region. Head of Alphie Spring fork of Jawbone Canyon
1219
Comment
CAS-BOT-BC302424
Hazardia whitneyi
Ernest C. Twisselmann
1963-7-10
8680
Kern
Sierra Nevada, Kern Plateau. Ridge southwest of Pine Flat
2270
Comment
CAS-BOT-BC302550
Gnaphalium palustre
Ernest C. Twisselmann
1955-10-21
2491
Kern
Tehachapi-Kernville Region. Piute Peak Road, 1 mile west of French Meadow Ranger Station
2191
Comment
CAS-BOT-BC302554
Gnaphalium palustre
Ernest C. Twisselmann
1956-9-20
3202
Kern
Tehachapi-Kernville Region. Piute Mountains: Brown Meadow
2301
Comment
CAS-BOT-BC304603
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-BC304606
Gutierrezia californica
Ernest C. Twisselmann
1957-11-1
4120 B
Kern
Temblor Range and the Western San Joaquin Valley. Chico Martinez Canyon flood plain, about 5 miles west of Belridge
228
Comment
CAS-BOT-BC304616
Gutierrezia californica
Ernest C. Twisselmann
1957-11-7
4121 B
Kern
Temblor Range and the Western San Joaquin Valley. North end of Chico Martinez Hills
274
Comment
CAS-BOT-BC305392
Helianthus annuus
Ernest C. Twisselmann
1964-9-29
10266
Kern
San Joaquin Valley, Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC307503
Hazardia whitneyi var. whitneyi
Ernest C. Twisselmann
1964-9-16
10178
Kern
North end of Piute Mountain, 7.7 miles above Bodfish Saddle, 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-BC308482
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-BC308516
Gutierrezia sarothrae
Ernest C. Twisselmann
1961-10-31
6697
Kern
CActus Mine Butte, Rosamund region, Mojave-Randsburg Region, Mojave Desert
777
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-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-BC310695
Euthamia occidentalis
Ernest C. Twisselmann
1961-10-5
6627
Kern
Eastern San Joaquin Valley. Kern River at Hart Memorial Park
152
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-BC310701
Euthamia occidentalis
Ernest C. Twisselmann
1954-9-26
1589
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough: 1.5 miles north of Tupman
91
Comment
CAS-BOT-BC310702
Euthamia occidentalis
Ernest C. Twisselmann
1954-9-26
1589
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough: 1.5 miles north of Tupman
91
Comment
CAS-BOT-BC310883
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-BC310886
Heterotheca shevockii
Ernest C. Twisselmann
1961-8-21
6506
Kern
Sierra Nevada, Greenhorn Range. Kern Canyon just west of Richbar
472
Comment
CAS-BOT-BC311239
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1956-7-17
3066
Kern
Tehachapi-Kernville Region. Kelso Valley: near the foot of Geringer Grade
1188
Comment
CAS-BOT-BC311244
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1955-8-10
2304
Kern
San Emigdio Range. Near the summit of Cuddy Valley
1889
Comment
CAS-BOT-BC31269
Carex lenticularis var. impressa
Ernest C. Twisselmann
1957-6-21
3764
Kern
Tiger Flat.
2019
Comment
CAS-BOT-BC314637
Grindelia hirsutula
Ernest C. Twisselmann
1954-9-1
1560
Kern
Keck's Corner Road, 1.4 miles south of Devil's Den, Temblor Range and the Western San Joaquin Valley
274
Comment
CAS-BOT-BC316954
Packera ionophylla
Ernest C. Twisselmann
1965-7-6
11117
Kern
North slope of Tehachapi Peak.
2042
Comment
CAS-BOT-BC316958
Packera ionophylla
Ernest C. Twisselmann
1956-7-17
3035
Kern
French Meadow Road, 0.4 miles east of Piute Peak.
2491
Comment
CAS-BOT-BC318192
Packera breweri
Ernest Christian Twisselmann
1958-5-21
4470
Kern
Cienaga Canyon near the Klipstein Ranch
883
Comment
CAS-BOT-BC318704
Hieracium horridum
Ernest C. Twisselmann
1966-6-25
12442
Kern
BArtolas Creek near its summit, Kern Plateau, Sierra Nevada
2087
Comment
CAS-BOT-BC318708
Hieracium horridum
Ernest C. Twisselmann
1962-7-19
7462
Kern
Lookout Point, Piute Mountains, Tehachapi-Kernville Region
2520
Comment
CAS-BOT-BC318841
Heterotheca grandiflora
Ernest C. Twisselmann
1963-9-19
9045
Kern
Cache Creek at Highway U.S. 466, Tehachapi CAnyon, Tehachapi Mountains
1082
Comment
CAS-BOT-BC320131
Holocarpha heermannii
Ernest C. Twisselmann
1955-10-21
2467
Kern
Tehachapi-Kernville Region. Caliente Road, 1/8 mile west of Tehachapi Highway
472
Comment
CAS-BOT-BC322780
Microseris sylvatica
Ernest C. Twisselmann
1957-6-5
3623
Kern
Claraville Road, 1.8 miles southeast of the Havilah-Bodfish Road, Piute Mountains, Tehachapi-Kernville Region
1341
Comment
CAS-BOT-BC322809
Stephanomeria pauciflora
Ernest C. Twisselmann
1959-9-17
5847
Kern
Highway U.S. 466 at Cache Creek 6.3 miles northwest of Mojave, Tehachapi-Kernville Region
975
Comment
CAS-BOT-BC322833
Stephanomeria pauciflora
Ernest C. Twisselmann
1965-7-29
11393
Kern
Antelope Plains, Bitterwater Road 1.5 mile west of Highway 46, Temblor Range and the Western San Joaquin Valley
289
Comment
CAS-BOT-BC324210
Syntrichopappus lemmonii
Ernest C. Twisselmann
1957-5-10
3508
Kern
Dove Spring Canyon, 4 miles west of Red Rock Canyon.
975
Comment
CAS-BOT-BC324763
Iva axillaris
Ernest C. Twisselmann
1958-11-1
4916
Kern
Cameron Canyon, Tehachapi Mountains, Tehachapi-Kernville Region
1310
Comment
CAS-BOT-BC324766
Iva axillaris
Ernest C. Twisselmann
1962-6-1
7254
Kern
Highline Road at the southwest end of Tehachapi Valley, Tehachapi Mountains
1295
Comment
CAS-BOT-BC326529
Pluchea sericea
Ernest C. Twisselmann
1961-8-21
6510
Kern
Kern River flood plain, 5.8 miles west of Hart Park, eastern San Joaquin Valley
176
Comment
CAS-BOT-BC326530
Pluchea sericea
Ernest C. Twisselmann
1961-8-22
6528
Kern
Grapevine Canyon west of Indian Wells Valley, Sierra Nevada
929
Comment
CAS-BOT-BC327338
Layia heterotricha
Ernest C. Twisselmann
1954-5-1
1154
Kern
Temblor Range and the Western San Joaquin Valley. Mariannas Road, 1 mile W of Carneros Rocks.
548
Comment
CAS-BOT-BC328193
Pseudobahia peirsonii
Ernest C. Twisselmann
1963-4-26
8106
Kern
Hugh Smith Ranch near the head of Pine Mountain Creek, Greenhorn Range, Sierra Nevada
777
Comment
CAS-BOT-BC328973
Tetradymia axillaris var. longispina
Ernest C. Twisselmann
1971-4-16
17616
Kern
Cyrus Canyon
1188
Comment
CAS-BOT-BC329043
Tetradymia canescens
Ernest C. Twisselmann
1963-8-30
8918
Kern
Lookout Point, Paiute Mountains
2499
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-BC329203
Lasthenia ferrisiae
Ernest C. Twisselmann
1955-11-29
2501
Kern
Plants of Temblor Range and Western San Joaquin Valley: Kernell Road, 13.3 mi W of Delano
60
Comment
CAS-BOT-BC329206
Lasthenia ferrisiae
Ernest C. Twisselmann
1963-4-12
8024
Kern
San Joaquin Valley, The Kern County, East Side. Buena Vista Lake: Coles Levee at Pieri Road.
91
Comment
CAS-BOT-BC330535
Pentachaeta fragilis
Ernest C. Twisselmann
1962-6-22
7327
Kern
Tehachapi-Kernville Region. West end of Weldon Meadow, Piute Mountains.
2095
Comment
CAS-BOT-BC330537
Pentachaeta fragilis
Ernest C. Twisselmann
1965-6-4
10969
Kern
Greenhorn Range. Woodard Spring fire road just S of Woodard Spring.
1539
Comment
CAS-BOT-BC331598
Acer macrophyllum
Ernest C. Twisselmann
1963-6-3
8324
Kern
San Emigdio Range and the Mt. Pinos Region. Black Bob Canyon, just above the mouth of Bradley canyon.
1341
Comment
CAS-BOT-BC332834
Lagophylla ramosissima
Ernest C. Twisselmann
1965-6-24
11083
Kern
Telephone Road north of Rising Canyon, Tejon Ranch, Tehachapi Mountains
1028
Comment
CAS-BOT-BC333128
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1967-9-19
13736
Kern
Horse Canyon, Scodie Mountains, Tehachapi-Kernville Region
1767
Comment
CAS-BOT-BC333174
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1954-6-3
1317
Kern
McGovern Grade 2 miles east of Annette, Temblor Range and teh Western San Joaquin Valley
518
Comment
CAS-BOT-BC338025
Lasthenia californica
Ernest C. Twisselmann
1969-4-5
15068
Kern
Temblor Range and the Western San Joaquin Valley. Paine Nature Preserve, 2.1 miles north of Highway 46 on the Corcoran Highway
91
Comment
CAS-BOT-BC339552
Lessingia glandulifera var. peirsonii
Ernest C. Twisselmann
1956-7-17
3090
Kern
Tehachapi-Kernville Region. Butterbread Spring Road, 0.25 mile east of Kelso Valley Summit
1463
Comment
CAS-BOT-BC340113
Tetradymia stenolepis
Ernest C. Twisselmann
1961-10-31
6685
Kern
Mohave-Randsburg Region. Willow Springs region: end of Hamilton Road
746
Comment
CAS-BOT-BC341015
Robinia pseudoacacia
Ernest C. Twisselmann
1954-9-26
1597
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough: 1 1/2 miles north of Tupman
91
Comment
CAS-BOT-BC341017
Robinia pseudoacacia
Ernest C. Twisselmann
1961-10-5
6633
Kern
Eastern San Joaquin Valley. Kern River at Hart Memorial Park
152
Comment
CAS-BOT-BC341058
Scutellaria mexicana
Ernest C. Twisselmann
1970-5-6
16479
Kern
Mojave Desert, Red Rock Canyon. Head of the canyon above Ricardo
822
Comment
CAS-BOT-BC341069
Scutellaria mexicana
Ernest C. Twisselmann
1966-6-9
12341
Kern
Tehachapi Mountains. Bird Bath Spring in a fork of Pine Tree Canyon
1158
Comment
CAS-BOT-BC341843
Lessingia nemaclada
Ernest C. Twisselmann
1954-8-21
1524
Kern
Temblor Range and the Western San Joaquin Valley. U.S. 466, 5.4 miles east of Lost Hills
67
Comment
CAS-BOT-BC341846
Lessingia nemaclada
Ernest C. Twisselmann
1955-6-4
2079
Kern
Temblor Range and the Western San Joaquin Valley. Jerry Slough plain, 5.8 miles north of Buttonwillow
76
Comment
CAS-BOT-BC341851
Lessingia nemaclada
Ernest C. Twisselmann
1965-10-1
11620
Kern
Sierra Nevada, Greenhorn Range. Lumreau Creek, ca. 0.2 mile below the falls
838
Comment
CAS-BOT-BC342180
Logfia filaginoides
Ernest C. Twisselmann
1963-6-4
8375
Kern
Temblor Range and the Western San Joaquin Valley. Ross Ridge
762
Comment
CAS-BOT-BC343039
Madia gracilis
Ernest C. Twisselmann
1963-8-30
8927
Kern
Tehachapi-Kernville Region. French Meadow, Piute Mountains
2072
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-BC346382
Psorothamnus arborescens
Ernest C. Twisselmann
1963-5-10
8144
Kern
SW end of Rand Mts
655
Comment
CAS-BOT-BC347670
Malacothrix glabrata
Ernest C. Twisselmann
1969-5-21
15343
Kern
Mojave Desert, Red Rock Canyon. Slope at the head of Tarweed Creek
777
Comment
CAS-BOT-BC347813
Malacothrix saxatilis var. commutata
Ernest C. Twisselmann
1965-7-27
11267
Kern
Tehachapi-Kernville Region. East slope of Breckenridge Mountain
1615
Comment
CAS-BOT-BC347903
Malacothrix saxatilis var. tenuifolia
Ernest C. Twisselmann
1965-7-27
11267
Kern
Tehachapi-Kernville Region. East slope of Breckenridge Mountain
1615
Comment
CAS-BOT-BC347906
Malacothrix saxatilis var. tenuifolia
Ernest C. Twisselmann
1966-9-8
12756
Kern
San Emigdio Range and the Mt. Pinos Region. Mt. Abel Road, 2.1 miles northwest of Valle Vista Public Camp
1371
Comment
CAS-BOT-BC347997
Malacothrix sonchoides
Ernest C. Twisselmann
1965-5-5
10699
Kern
Mojave Desert, Mojave-Randsburg Region. Dunes between Buckhorn & Rogers Lakes, Edwards Air Force Base
731
Comment
CAS-BOT-BC349441
Monolopia lanceolata
Ernest C. Twisselmann
1965-4-26
10614
Kern
Sierra Nevada, Greenhorn Range. Adobe Knoll at the head of Adobe Canyon
502
Comment
CAS-BOT-BC349442
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-BC349475
Monolopia lanceolata
Ernest C. Twisselmann
1954-3-26
926
Kern
Temblor Range and the Western San Joaquin Valley. Carter Grade, 1 mile west of Annette
579
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-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-BC349723
Monoptilon bellidiforme
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-5-22
14223
Kern
Mojave Desert, Mojave-Randsburg Region. Dunes at the southeast end of Buckhorn Dry Lake
746
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-BC349875
Nicolletia occidentalis
Ernest C. Twisselmann
1965-5-5
10684
Kern
Mojave Desert, Mojave-Randsburg Region. Northeast end of Buckhorn Lake, Edwards Air Force Base
746
Comment
CAS-BOT-BC35082
Ambrosia dumosa
Ernest Christian Twisselmann
1958-11-1
4932
Kern
Last Chance Canyon flood plain, above Koehn Lake
Comment
CAS-BOT-BC35084
Ambrosia dumosa
Ernest Christian Twisselmann
1956-4-20
2686
Kern
Jawbone Canyon
784
Comment
CAS-BOT-BC354148
Lasthenia chrysantha
Ernest C. Twisselmann
1958-3-22
4148
Kern
Eastern San Joaquin Valley: Garces Road, 2 miles W of Corcoran Hwy (plains NW of Pond).
91
Comment
CAS-BOT-BC35574
Carex jonesii
Ernest C. Twisselmann
1963-7-9
8642
Kern
Mountain Meadow, on the east slope of Sunday peak
2164
Comment
CAS-BOT-BC355920
Perityle emoryi
Ernest C. Twisselmann
1966-4-12
11863
Kern
Mojave Desert, Mojave-Randsburg Region. Last Chance Canyon, El Paso Range
731
Comment
CAS-BOT-BC356122
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-BC356691
Pseudognaphalium californicum
Ernest C. Twisselmann
1965-7-6
11165
Kern
Tehachapi Mountains. Bakersfield Highway just west of Hart Flat
792
Comment
CAS-BOT-BC361936
Psilocarphus tenellus
Ernest C. Twisselmann
1954-4-6
1005
Kern
Temblor Range and the Western San Joaquin Valley. Alkali Sink: 10 miles north of Lost Hills
106
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-BC362991
Rigiopappus leptocladus
Ernest C. Twisselmann
1965-6-3
10953
Kern
Tehachapi-Kernville Region. Hill east of Bodfish Gap (northwest end of Piute Mountain)
1234
Comment
CAS-BOT-BC36314
Chrysolepis sempervirens
Ernest C. Twisselmann
1956-9-20
3191
Kern
Piute Mountains: Clear Creek Canyon, 0.8 mile above Brown Meadow
2369
Comment
CAS-BOT-BC36316
Chrysolepis sempervirens
Ernest C. Twisselmann
1963-7-10
8648
Kern
Rim of the Kern Plateau southwest of Pine Flat
2255
Comment
CAS-BOT-BC364991
Solidago velutina subsp. californica
Ernest C. Twisselmann
1964-9-16
10179
Kern
Tehachapi-Kernville Region. Crest of Piute Mountain, 1.4 mile south of Saddle Springs
2209
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-BC365003
Solidago velutina subsp. californica
Ernest C. Twisselmann
1962-11-14
7987
Kern
San Joaquin Valley, the Kern County East Side. Taft Highway, 0.6 mile east of Old River
105
Comment
CAS-BOT-BC365445
Solidago elongata
Ernest C. Twisselmann
1964-9-16
10193
Kern
Tehachapi-Kernville Region. French Meadow, Piute Mountains
2072
Comment
CAS-BOT-BC366128
Lasthenia minor
Ernest C. Twisselmann
1958-3-11
4139
Kern
Flowering Plants of the Temblor Range and the Western San Joaquin Valley. Plains 3 miles north of Lost Hills Oil Field
137
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-BC366170
Lasthenia minor
Ernest C. Twisselmann
1958-3-26
4209
Kern
Eastern San Joaquin Valley, Seventh Standard Road at Jerry Slough
88
Comment
CAS-BOT-BC367540
Lasthenia microglossa
Ernest C. Twisselmann
1958-4-17
4326
Kern
Mojave Desert: N slope of Soledad Mountain
1005
Comment
CAS-BOT-BC370652
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-BC370676
Layia pentachaeta subsp. albida
Ernest C. Twisselmann
1965-4-21
10591
Kern
The Sheep Trail (Horsethief Flat Road), east of Arvin.
601
Comment
CAS-BOT-BC370767
Layia pentachaeta subsp. albida
Ernest C. Twisselmann
1955-3-15
1712
Kern
Carmel Ranch Road, Semitropic
76
Comment
CAS-BOT-BC371557
Layia pentachaeta subsp. pentachaeta
Ernest C. Twisselmann
1962-4-9
6899
Kern
Tehachapi-Kernville Region; Richbar, Kern Canyon
365
Comment
CAS-BOT-BC372345
Layia pentachaeta subsp. albida
Ernest C. Twisselmann
1963-4-12
8057
Kern
San Joaquin Valley, east side of Kern County: Caliente Canyon flood plain at Bena
228
Comment
CAS-BOT-BC37443
Cardamine californica
Ernest C. Twisselmann
1962-4-18
6964
Kern
Tehachapi Mountains. Tejon Ranch. Upper forks of Palos Altos Canyon.
1310
Comment
CAS-BOT-BC375467
Stephanomeria exigua subsp. exigua
Ernest C. Twisselmann
1969-5-21
15411
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-BC375671
Stephanomeria parryi
Ernest C. Twisselmann
1958-5-6
4398
Kern
Mohave-Randsburg Region. Indian Wells Valley: 2.1 miles west of Inyokern
899
Comment
CAS-BOT-BC376642
Syntrichopappus fremontii
Ernest C. Twisselmann
1971-4-26
17654
Kern
Cyrus Canyon
1188
Comment
CAS-BOT-BC38389
Caulanthus coulteri
Ernest C. Twisselmann
1963-4-26
8111
Kern
Sierra Nevada. Greenhorn Range. Ridge above Poso Mine.
670
Comment
CAS-BOT-BC383937
Abronia pogonantha
Ernest C. Twisselmann
1962-4-10
6780
Kern
Mojave Desert, Mojave-Randsburg Region. El Paso Range: mouth of Iron Canyon
670
Comment
CAS-BOT-BC384062
Mirabilis laevis var. villosa
Ernest C. Twisselmann
1963-6-4
8377
Kern
Temblor Range and the Western San Joaquin Valley. Ross Ridge
792
Comment
CAS-BOT-BC38408
Caulanthus coulteri
Ernest C. Twisselmann
1961-5-24
6228
Kern
Tehachapi Mountains. Tejon Ranch. Purdy Ridge.
1584
Comment
CAS-BOT-BC38426
Caulanthus coulteri
Ernest C. Twisselmann
1957-6-5
3612
Kern
Tehachapi - Kernville Region. Piune Mountains. West side of Bald Eagle Peak.
1958
Comment
CAS-BOT-BC38430
Caulanthus coulteri
Ernest C. Twisselmann
1963-4-18
8080
Kern
San Emigdio Range and the Mt. Pinos Region. Northeast end of Pleito Hills.
487
Comment
CAS-BOT-BC38452
Caulanthus coulteri
Ernest C. Twisselmann
1957-3-27
3281
Kern
Tehachapi-Kernville Region. Tehachapi Mountains. White Wolf Grade.
373
Comment
CAS-BOT-BC38454
Caulanthus coulteri
Ernest C. Twisselmann
1957-6-5
3612
Kern
Tehachapi-Kernville Region. Piute Mountains. West side of Bald Eagle Peak.
1958
Comment
CAS-BOT-BC38457
Caulanthus coulteri
Ernest C. Twisselmann
1963-4-18
8065
Kern
San Emigdio Range and the Mount Pinos Region. San Emigdio Canyon.
563
Comment
CAS-BOT-BC389082
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-BC389087
Silene laciniata subsp. californica
Ernest C. Twisselmann
1959-5-2
5170
Kern
Tehachapi-Kernville Region. Breckenridge Mountain Road, 4.4 miles west of Munzer Meadow
1592
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-BC390086
Spergularia atrosperma
Ernest C. Twisselmann
1962-5-8
7094
Kern
Mojave Desert, Mojave-Randsburg Region. Red Rock Canyon, about 0.25 mile above the freeway bridge
701
Comment
CAS-BOT-BC390255
Spergularia macrotheca var. leucantha
Ernest C. Twisselmann
1963-6-11
8449
Kern
Tehachapi-Kernville Region. Scovern Hot Springs, below Isabella
762
Comment
CAS-BOT-BC390257
Spergularia macrotheca var. leucantha
Ernest C. Twisselmann
1968-8-22
14898
Kern
San Joaquin Valley, the Kern County East Side. Jerry Slough at the Tracy Ranch (UC Public Health study area)
91
Comment
CAS-BOT-BC390780
Spergularia marina
Ernest C. Twisselmann
1964-5-7
9372
Kern
Mojave Desert, Mojave-Randsburg Region. Sand dunes at the south end of Rogers Lake, Edwards Air Force Base
609
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-BC39359
Arctostaphylos glauca
Ernest C. Twisselmann
1957-6-25
3774
Kern
San Emigdio Range, San Emigdio Canyon: just below Mill Potrero.
1310
Comment
CAS-BOT-BC39360
Arctostaphylos glauca
Ernest C. Twisselmann
1957-6-25
3774
Kern
San Emigdio Range, San Emigdio Canyon: just below Mill Potrero.
1310
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-BC400862
Hypericum anagalloides
Ernest C. Twisselmann
1957-7-23
3860
Kern
Sierra Nevada, Greenhorn Range. Trail to Sunday Peak
2270
Comment
CAS-BOT-BC401381
Hypericum scouleri
Ernest C. Twisselmann
1971-7-15
17880
Kern
Sierra Nevada, Kern Plateau. North fork of the head of Bartolas Creek
2011
Comment
CAS-BOT-BC401385
Hypericum scouleri
Ernest C. Twisselmann
1963-8-8
8837
Kern
Tehachapi Mountains. Cienegas near the head of Tejon Creek
1615
Comment
CAS-BOT-BC401387
Hypericum scouleri
Ernest C. Twisselmann
1956-7-17
3073
Kern
Tehachapi-Kernville Region. Piute Mountains: Grouse Meadow
2225
Comment
CAS-BOT-BC401908
Gilia ochroleuca subsp. ochroleuca
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-4-24
14102
Kern
Cyrus Canyon (east of Kern Valley)
1036
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-BC40612
Erysimum capitatum
Ernest C. Twisselmann
1963-7-10
8651
Kern
Sierra Nevada. Rim of the Kern Plateau southwest of Pine Flat.
2255
Comment
CAS-BOT-BC40617
Erysimum capitatum
Ernest C. Twisselmann
1965-7-28
11333
Kern
Sierra Nevada. Kern Plateau. Pine Flat.
2225
Comment
CAS-BOT-BC40649
Erysimum capitatum
Ernest C. Twisselmann
1961-6-22
6330
Kern
San Emigdio Range and the Mount Pinos Region. Saddle between Sawmill Mountain and Mount Pinos.
2529
Comment
CAS-BOT-BC412662
Hollisteria lanata
Ernest C. Twisselmann
1971-7-5
17811
Kern
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Devil's Water Canyon
883
Comment
CAS-BOT-BC412671
Hollisteria lanata
Ernest C. Twisselmann
1962-4-19
7009
Kern
San Joaquin Valley, the Kern County East Side. Poso Hills: ridge on the west side of the mouth of Adobe Canyon
304
Comment
CAS-BOT-BC412675
Hollisteria lanata
Ernest C. Twisselmann
1969-4-19
15132
Kern
San Joaquin Valley, the Kern County East Side. Comanche Hills along Tejon Creek, ca. 1.25 mile above its mouth
335
Comment
CAS-BOT-BC412746
Lastarriaea coriacea
Ernest C. Twisselmann
1964-5-15
9493
Kern
Sierra Nevada, Greenhorn Range. South side of Grizzly Gulch on the White River-Rag Gulch road
487
Comment
CAS-BOT-BC415964
Mucronea perfoliata
Ernest C. Twisselmann
1952-4-28
139
Kern
Frenchuaboy Canyon
304
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-BC419520
Eschscholzia lobbii
Ernest C. Twisselmann
1964-4-25
9249
Kern
Sierra Nevada, Greenhorn Range. North slope of Howling Gulch, ca. 3 miles southeast of Woody
822
Comment
CAS-BOT-BC419602
Eschscholzia parishii
Ernest C. Twisselmann
1965-5-6
10740
Kern
Mojave Desert, Mojave-Randsburg Region. Mesquite Canyon, El Paso Range
731
Comment
CAS-BOT-BC421157
Pterostegia drymarioides
Ernest C. Twisselmann
1965-4-21
10589
Kern
Tehachapi Mountains. Tejon Canyon.
762
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-BC42153
Arctostaphylos patula subsp. patula
Ernest C. Twisselmann
1957-5-24
3577
Kern
Kernville road, 0.5 mile west of Alta Sierra. The Greenhorn Range.
1828
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-BC42196
Arctostaphylos patula subsp. patula
Ernest C. Twisselmann
1963-7-10
8685
Kern
Rim of the kern Plateau southwest of Pine Flat
2225
Comment
CAS-BOT-BC422652
Meconella californica
Ernest C. Twisselmann
1964-4-25
9238
Kern
Sierra Nevada, Greenhorn Range. The Sheep Camp, ca. 4.5 miles east of Woody
1005
Comment
CAS-BOT-BC424457
Heuchera rubescens
Ernest C. Twisselmann
1963-8-30
8910
Kern
Crest of Piute Mountain, 4.9 miles south of Saddle Spring; Tehachapi-Kernville Region
2468
Comment
CAS-BOT-BC428391
Dudleya lanceolata
Ernest C. Twisselmann
1963-6-3
8384
Kern
San Emigdio Range and the Mt. Pinos Region. Salt Creek Canyon, San Emigdio Range
914
Comment
CAS-BOT-BC43332
Descurainia pinnata subsp. glabra
Ernest C. Twisselmann
1969-5-21
15435
Kern
Mojave Desert. Red Rock Canyon. Ricardo.
792
Comment
CAS-BOT-BC433899
Rumex salicifolius
Ernest C. Twisselmann
1971-7-15
17851
Kern
Sierra Nevada, Kern Plateau. South fork of the head of Bartolas Creek
1981
Comment
CAS-BOT-BC434365
Rumex violascens
Ernest C. Twisselmann
1964-9-29
10284
Kern
San Joaquin Valley, Kern National Wildlife Refuge. Pond near the Refuge Headquarters.
76
Comment
CAS-BOT-BC43472
Descurainia sophia
Ernest C. Twisselmann
1958-4-17
4294
Kern
Mohave-Randsburg Region. U.S. 466, 10.3 miles west of Boron.
792
Comment
CAS-BOT-BC434787
Mirabilis laevis var. retrorsa
Ernest C. Twisselmann
1962-5-8
7134
Kern
Box Canyon at the head of Short Canyon
1036
Comment
CAS-BOT-BC434803
Mirabilis laevis var. retrorsa
Ernest C. Twisselmann
1966-4-26
12004
Kern
Mojave Desert, Mojave-Randsburg Region. South slope of Galileo Hill (south of the west end of the Rand Mountains).
1021
Comment
CAS-BOT-BC434895
Mirabilis multiflora var. pubescens
Ernest C. Twisselmann
1965-6-18
11013
Kern
San Emigdio Range and the Mt. Pinos Region. Pleito Ridge, San Emigdio Range
1066
Comment
CAS-BOT-BC434903
Mirabilis multiflora var. pubescens
Ernest C. Twisselmann
1965-4-26
10619
Kern
Sierra Nevada, Greenhorn Range. The Crater, Adobe Canyon
381
Comment
CAS-BOT-BC43615
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-BC438713
Cistanthe monandra
Ernest C. Twisselmann
1963-5-11
8179
Kern
Tehachapi-Kernville Region. Horse Canyon, Scodie (Kiavah) Mountain.
1615
Comment
CAS-BOT-BC438716
Cistanthe monandra
Ernest C. Twisselmann
1964-5-6
9321
Kern
Tehachapi-Kernville Region. Head of Alphie Spring fork of Jawbone Canyon.
1219
Comment
CAS-BOT-BC438740
Cistanthe monandra
Ernest C. Twisselmann
1954-5-1
1144
Kern
Temblor Range and the Western San Joaquin Valley. Joe Messa Ridge, 3 miles west of Carneros Rocks
853
Comment
CAS-BOT-BC439182
Claytonia exigua subsp. exigua
Ernest C. Twisselmann
1955-5-12
1981
Kern
Temblor Range and the Western San Joaquin Valley. Summit of Associated Canyon, Temblor Mountains
1127
Comment
CAS-BOT-BC44560
Arctostaphylos viscida subsp. mariposa
Ernest C. Twisselmann
1959-6-18
5357
Kern
Piute Mountains: Erksine Creek
1112
Comment
CAS-BOT-BC44561
Arctostaphylos viscida subsp. mariposa
Ernest C. Twisselmann
1966-5-12
12224
Kern
Greenhorn Range - McFarland Creek at the fire road. NE of Glennville
1539
Comment
CAS-BOT-BC445788
Sagittaria longiloba
Ernest C. Twisselmann
1964-9-29
10234
Kern
San Joaquin Valley, Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC45038
Diplacus pictus
Ernest C. Twisselmann
1964-4-25
9242
Kern
Greenhorn Range, The Sheep Camp, ca. 4.5 miles east of Woody.
1021
Comment
CAS-BOT-BC451815
Triglochin maritima
Ernest C. Twisselmann
1962-9-20
7876
Kern
Tehachapi-Kernville Region. Isabella alkali flats at Scovern Hot Springs.
685
Comment
CAS-BOT-BC45299
Ancistrocarphus filagineus
Ernest C. Twisselmann
1956-4-23
2722
Kern
Rimrock at summit of Orchard Peak (Antelope Mountain)
950
Comment
CAS-BOT-BC45667
Quercus agrifolia
Ernest C. Twisselmann
1953-9-4
738
Kern
Bill Little Spring, 1 mile south of Carneros Rocks
502
Comment
CAS-BOT-BC45888
Arctostaphylos nevadensis
Ernest C. Twisselmann
1966-6-23
12389
Kern
Summit of Sunday Peak
2535
Comment
CAS-BOT-BC45891
Arctostaphylos nevadensis
Ernest C. Twisselmann
1966-6-23
12389
Kern
Summit of Sunday Peak
2535
Comment
CAS-BOT-BC46757
Arctostaphylos parryana
Ernest C. Twisselmann
1959-6-2
5308
Kern
Tecuya Ridge. Shandon.
1950
Comment
CAS-BOT-BC46763
Arctostaphylos parryana
Ernest C. Twisselmann
1966-7-5
12545
Kern
Summit ridge w. of Bronco Canyon, Tejon Ranch.
1706
Comment
CAS-BOT-BC46903
Arctostaphylos viscida subsp. mariposa
Ernest C. Twisselmann
1959-6-18
5357
Kern
Piute Mountains: Erskine Creek
1112
Comment
CAS-BOT-BC46933
Androsace elongata subsp. acuta
Ernest C. Twisselmann
1957-4-30
3456
Kern
Piute Mountains: Erskine Creek.
1188
Comment
CAS-BOT-BC47128
Arctostaphylos viscida subsp. mariposa
Ernest C. Twisselmann
1964-5-15
9428
Kern
W. side of the summit of Blue Mountain.
1493
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-BC482155
Bloomeria crocea var. montana
Ernest C. Twisselmann
1965-7-6
11160
Kern
Summit of Cameron Canyon
1424
Comment
CAS-BOT-BC482157
Bloomeria crocea var. montana
Ernest C. Twisselmann
1967-6-28
13541
Kern
Oak Creek Canyon, 0.5 miles east of the summit. On both slopes of Oak Creek Pass.
1386
Comment
CAS-BOT-BC48267
Arctostaphylos viscida subsp. viscida
Ernest C. Twisselmann
1961-7-26
6356
Kern
Greenhorn Range - Bull Run Creek, ca. 2 miles west of Kern River.
1127
Comment
CAS-BOT-BC48275
Arctostaphylos viscida subsp. viscida
Ernest C. Twisselmann
1966-5-20
12281
Kern
Tehachapi-Kernville Region - Tollgate Ridge (mountains east of Keene).
1859
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-BC49283
Ceanothus cuneatus
Ernest C. Twisselmann
1953-4-3
319
Kern
Temblor Range and the Western San Joaquin Valley - Messa Ridge, 2 miles west of Carneros Rocks
Comment
CAS-BOT-BC50677
Ceanothus integerrimus var. macrothyrsus
Ernest C. Twisselmann
1966-7-13
12573
Kern
San Emigdio Range and the Mt. Pinos Region: Slope south of Mil Potreros
1645
Comment
CAS-BOT-BC52485
Ceanothus vestitus
Ernest C. Twisselmann
1961-5-24
6217
Kern
Tejon Ranch: Secretario Canyon (Mojave Drainage)
1188
Comment
CAS-BOT-BC52773
Ceanothus vestitus
Ernest C. Twisselmann
1966-7-5
12540
Kern
Tehachapi Mountains - Slope east of the mouth of Canyon de la Lecheria.
1341
Comment
CAS-BOT-BC53458
Frangula californica subsp. tomentella
Ernest C. Twisselmann
1966-5-20
12230
Kern
High slope 2.5 miles southeast of the Loop Ranch (near Keene)
1203
Comment
CAS-BOT-BC53686
Azolla filiculoides
Ernest C. Twisselmann
1963-6-11
8431
Kern
Tehachapi-Kernville Region - Erskine Creek, Piute Mountains
1188
Comment
CAS-BOT-BC53930
Frangula californica subsp. cuspidata
Ernest C. Twisselmann
1958-5-27
4500
Kern
Tehachapi-Kernville Region - Canebrake Canyon, about 0.25 mile west of Walker Pass Station.
1341
Comment
CAS-BOT-BC53931
Frangula californica subsp. cuspidata
Ernest C. Twisselmann
1958-8-19
4724
Kern
Tehachapi-Kernville Region - Breckenridge Mountain Road, 0.4 mile east of Barrel Spring
1981
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-BC56750
Echinocactus polycephalus
Ernest C. Twisselmann
1966-4-26
12000
Kern
Field redacted by CAS, contact the data manager for more information
1021
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-BC57280
Equisetum laevigatum
Ernest C. Twisselmann
1963-9-18
9038
Kern
Kern River just above Kernville
838
Comment
CAS-BOT-BC57281
Equisetum laevigatum
Ernest C. Twisselmann
1962-5-8
7131
Kern
Head of Short Canyon
1066
Comment
CAS-BOT-BC57288
Equisetum laevigatum
Ernest C. Twisselmann
1962-7-19
7484
Kern
French Meadow, Piute Mountains
2072
Comment
CAS-BOT-BC57290
Equisetum laevigatum
Ernest C. Twisselmann
1962-7-19
7484
Kern
French Meadow, Piute Mountains
2072
Comment
CAS-BOT-BC57291
Equisetum laevigatum
Ernest C. Twisselmann
1965-10-1
11656
Kern
Cedar Creek, just below the mouth of Lumreau Creek
792
Comment
CAS-BOT-BC57298
Equisetum laevigatum
Ernest C. Twisselmann
1963-6-11
8429
Kern
Erskine Creek, Piute Mountains
1188
Comment
CAS-BOT-BC59544
Rhamnus crocea
Ernest C. Twisselmann
1954-8-11
1496
Kern
Temblor Range and the Western San Joaquin Valley - Messa Ridge: 3 miles west of Carneros Rocks
853
Comment
CAS-BOT-BC60028
Lepidium virginicum var. menziesii
Ernest C. Twisselmann
1964-7-25
9951
Kern
Sierra Nevada. Greenhorn Range. Lynns Valley at the Henry Bowen Ranch.
975
Comment
CAS-BOT-BC60389
Nasturtium officinale
Ernest C. Twisselmann
1953-6-6
241
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Spring, 10 miles northeast of Simmler.
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-BC61056
Streptanthella longirostris
Ernest C. Twisselmann
1958-4-17
4293
Kern
Mohave-Randsburg Region. Mojave Road, 7.3 miles west of Boron.
762
Comment
CAS-BOT-BC61063
Streptanthella longirostris
Ernest C. Twisselmann
1965-5-5
10700
Kern
Mojave Desert. Mojave-Randsburg Region. Dunes between Buckhorn and Rogers Lakes, Edwards Air Force Base.
731
Comment
CAS-BOT-BC61065
Streptanthella longirostris
Ernest C. Twisselmann
1966-4-13
11838
Kern
Mojave Desert. Mojave-Randsburg Region. Plains esat of Ridgecrest, along County Line Road.
719
Comment
CAS-BOT-BC61343
Streptanthus cordatus var. piutensis
Ernest C. Twisselmann
1963-8-30
8893
Kern
Tehachapi-Kernville Region. North end of Piute Mountain (2.1 miles above Bodfish Gap).
1386
Comment
CAS-BOT-BC61553
Quercus lobata
Ernest C. Twisselmann
1958-8-8
4589
Kern
West side of Antelope Valley: dry wash at the mouth of Little Sycamore Canyon
731
Comment
CAS-BOT-BC61555
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-BC61562
Quercus lobata
Ernest C. Twisselmann
1964-7-23
9774
Kern
Glennville-Greenhorn Road, 0.5 miles east of the National Forest boundary
1402
Comment
CAS-BOT-BC61564
Quercus lobata
Ernest C. Twisselmann
1965-6-18
11026
Kern
Ridge between San Emigdio Canyon and Little Pleito Canyon
655
Comment
CAS-BOT-BC61566
Quercus lobata
Ernest C. Twisselmann
1968-8-22
14901
Kern
Tracy Ranch at Jerry Slough
99
Comment Read comments Oct 16 2018
CAS-BOT-BC62610
Quercus chrysolepis
Ernest C. Twisselmann
1963-8-8
8867
Kern
Slope just west of Tejon Pass
1554
Comment
CAS-BOT-BC62611
Quercus chrysolepis
Ernest C. Twisselmann
1963-8-8
8868
Kern
Slope just west of Tejon Pass
1554
Comment
CAS-BOT-BC62618
Quercus chrysolepis
Ernest C. Twisselmann
1966-6-9
12376
Kern
High slope south of upper Pine Tree Canyon
1706
Comment
CAS-BOT-BC62734
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-BC63689
Ceanothus integerrimus
Ernest C. Twisselmann
1956-6-14
2954
Kern
Mt. Pinos road near McGill Public Camp. Shandon.
1996
Comment
CAS-BOT-BC64003
Anisocoma acaulis
Ernest C. Twisselmann
1965-5-6
10770
Kern
Indian Wells Valley: plain just south of Harts Station
975
Comment
CAS-BOT-BC64005
Anisocoma acaulis
Ernest C. Twisselmann
1971-4-26
17630
Kern
Cyrus Canyon
1188
Comment
CAS-BOT-BC64048
Anisocoma acaulis
Ernest C. Twisselmann
1956-4-20
2654
Kern
Kelson Creek Canyon, 5.5 miles south of Weldon
883
Comment
CAS-BOT-BC64604
Androsace elongata subsp. acuta
Ernest C. Twisselmann
1955-3-5
1684
Kern
Packwood Canyon, 8 mi. w. of Blackwell's Corner. Shandon.
365
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-BC67819
Marsilea vestita
Ernest C. Twisselmann
1964-9-29
10267
Kern
San Joaquin Valley, Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC67823
Marsilea vestita
Ernest C. Twisselmann
1958-9-3
4777
Kern
Eastern San Joaquin Valley - Enos Road at Highway 399 (Taft Highway).
121
Comment
CAS-BOT-BC68680
Athyrium filix-femina var. californicum
Ernest C. Twisselmann
1961-7-27
6394
Kern
Sierra Nevada - Greenhorn Range - Cienega on the east slope of Sunday Peak.
2164
Comment
CAS-BOT-BC70001
Cheilanthes covillei
Ernest C. Twisselmann
1954-3-28
937
Kern
Carneros Rocks
457
Comment
CAS-BOT-BC70881
Dryopteris arguta
Ernest C. Twisselmann
1964-7-23
9778
Kern
Ridge above Cedar Creek Public Camp
1470
Comment
CAS-BOT-BC70891
Dryopteris arguta
Ernest C. Twisselmann
1958-8-19
4730
Kern
Breckenridge Mountain Road, 6.5 miles west of Barrel Spring
1493
Comment
CAS-BOT-BC71316
Pellaea mucronata
Ernest C. Twisselmann
1964-4-25
9244
Kern
The Sheep Camp, ca. 4.5 miles east of Woody
975
Comment
CAS-BOT-BC71317
Pellaea mucronata
Ernest C. Twisselmann
1964-4-25
9244
Kern
The Sheep Camp, ca. 4.5 miles east of Woody
975
Comment
CAS-BOT-BC71635
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-BC71659
Pentagramma triangularis subsp. triangularis
Ernest C. Twisselmann
1956-4-23
2708
Kern
Rimrock at west summit of Orchard Peak (Antelope Mountain), western Kern County
955
Comment
CAS-BOT-BC71661
Pentagramma triangularis subsp. triangularis
Ernest C. Twisselmann
1962-5-7
7046
Kern
1.5 miles east of Onyx on Highway 178
853
Comment
CAS-BOT-BC73156
Pinus jeffreyi
Ernest C. Twisselmann
1966-6-9
12374
Kern
Tehachapi-Kernville Region, high slope south of upper Pine Tree Canyon.
1706
Comment
CAS-BOT-BC73527
Abies concolor
Ernest C. Twisselmann
1964-9-16
10182
Kern
Tehachapi-Kernville Region - Lookout Point, piute Mountains.
2522
Comment
CAS-BOT-BC73665
Maclura pomifera
Ernest C. Twisselmann
1964-7-17
9719
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-BC74524
Rorippa curvisiliqua
Ernest C. Twisselmann
1965-10-1
11663
Kern
Sierra Nevada. Greenhorn Range. Cedar Creek, 0.25 mile below Lumreau Creek.
777
Comment
CAS-BOT-BC74821
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-BC75391
Sisymbrium orientale
Ernest C. Twisselmann
1962-4-19
7005
Kern
Temblor Range and the Western San Joaquin Valley. Highway U.S. 466, about 1 mile east of Jerry Slough.
60
Comment
CAS-BOT-BC76432
Eschscholzia lemmonii
Ernest C. Twisselmann
1962-3-30
6736
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Plains. Devil's Water Canyon flood plain.
281
Comment
CAS-BOT-BC77519
Peritoma arborea var. arborea
Ernest C. Twisselmann
1962-5-8
7113
Kern
Grapevine Canyon, southern Sierra Nevada
960
Comment
CAS-BOT-BC77582
Peritoma arborea var. globosa
Ernest C. Twisselmann
1966-3-29
11759
Kern
Northeast end of Sand Ridge (near Edison)
289
Comment
CAS-BOT-BC77647
Celtis reticulata
Ernest C. Twisselmann
1966-5-20
12233
Kern
Loop Ranch: summit of the high ridge ca. 5 miles northwest of Tehachapi
1432
Comment
CAS-BOT-BC78848
Pinus monophylla
Ernest C. Twisselmann
1963-8-8
8845
Kern
[Cienegas] Cienaga near the head of Tejon Creek
1645
Comment
CAS-BOT-BC80037
Pinus sabiniana
Ernest C. Twisselmann
1963-8-8
8831
Kern
[Cienegas] Cienaga near the head of Tejon Creek
1280
Comment
CAS-BOT-BC80958
Juniperus californica
Ernest C. Twisselmann; Eben McMillan; Clifton Smith
1968-4-24
14082
Kern
Cyrus Canyon, east of Kern Valley
1036
Comment
CAS-BOT-BC8098
Delphinium parishii subsp. parishii
Ernest C. Twisselmann
1956-4-20
2668
Kern
Canyon side near Jawbone Well, Jawbone Canyon
865
Comment
CAS-BOT-BC8099
Delphinium parishii subsp. parishii
Ernest C. Twisselmann
1956-4-20
2668
Kern
Canyon side near Jawbone Well, Jawbone Canyon
865
Comment
CAS-BOT-BC81525
Ephedra californica
Ernest C. Twisselmann
1961-8-21
6509
Kern
Mouth of Kern Canyon
274
Comment
CAS-BOT-BC81924
Ephedra viridis
Ernest C. Twisselmann
1963-12-18
9212
Kern
Don's Canyon, a fork of upper Cedar Canyon
579
Comment
CAS-BOT-BC81957
Ephedra viridis
Ernest C. Twisselmann
1967-9-19
13722
Kern
Summit ridge of Scodie (Kiahvah) Mountain
1950
Comment
CAS-BOT-BC84810
Artemisia douglasiana
Ernest C. Twisselmann
1958-8-13
4637
Kern
Sierra Nevada, Greenhorn Range - Fulton Creek, 0.5 mile east of Fulton Ranger Station
1005
Comment
CAS-BOT-BC84811
Artemisia douglasiana
Ernest C. Twisselmann
1972-9-22
19210
Kern
Sierra Nevada, Poso Creek 1 mile west of Glennville
914
Comment
CAS-BOT-BC8670
Delphinium gypsophilum
Ernest C. Twisselmann
1965-4-26
10637
Kern
Adobe Canyon
320
Comment
CAS-BOT-BC86875
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-BC86884
Quercus douglasii
Ernest C. Twisselmann
1966-6-8
12329
Kern
N end of Brites Valley
1280
Comment
CAS-BOT-BC86886
Quercus douglasii
Ernest C. Twisselmann
1966-6-8
12330
Kern
N end of Brites Valley
1280
Comment
CAS-BOT-BC8712
Delphinium gypsophilum
Ernest C. Twisselmann
1954-4-17
1093
Kern
Temblor Grade; 7 miles west of McKittrick
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-BC88378
Thysanocarpus curvipes
Ernest C. Twisselmann
1966-4-20
11973
Kern
Temblor Range and the Western San Joaquin Valley. Temblor Summit, 1 mile east of the Mariannas Ranch.
1036
Comment
CAS-BOT-BC88568
Hornungia procumbens
Ernest C. Twisselmann
1955-3-15
1723
Kern
Temblor Range and the Western San Joaquin Valley. Goose Lake alkaline sink.
82
Comment
CAS-BOT-BC88753
Lepidium appelianum
Ernest C. Twisselmann
1959-5-2
5139
Kern
Tehachapi-Kernville Region. Walker Basin.
1036
Comment
CAS-BOT-BC88970
Lepidium dictyotum
Ernest C. Twisselmann
1953-3-26
247
Kern
Temblor Range and the Western San Joaquin Valley. Bena Vista Slough. US 466 Bridge.
Comment
CAS-BOT-BC89286
Lepidium flavum
Ernest C. Twisselmann
1956-3-16
2539
Kern
Mojave-Randsburg Region. Mojave Desert, 9.5 miles northeast of Mojave.
784
Comment
CAS-BOT-BC89578
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-BC89929
Lepidium nitidum
Ernest C. Twisselmann
1966-4-20
11975
Kern
Temblor Range and Western San Joaquin Valley. Temblor Summit, 1 mile east of the Mariannas Ranch.
1036
Comment
CAS-BOT-BC90523
Artemisia dracunculus
Ernest C. Twisselmann
1965-10-1
11676
Kern
Cedar Creek gorge, just below the stone corral
853
Comment
CAS-BOT-BC90542
Artemisia dracunculus
E. C. Twisselmann
1966-7-5
12558
Kern
Basque Encina
1356
Comment
CAS-BOT-BC91115
Umbellularia californica
Ernest C. Twisselmann
1963-6-11
8409
Kern
Tehachapi-Kernville Region. Kern Canyon at the mouth of Cow Flat Creek.
518
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-BC9256
Mimulus palmeri
Ernest C. Twisselmann
1958-8-19
4733
Kern
Breckenridge Mountains: Barrel Spring.
1981
Comment
CAS-BOT-BC92620
Clematis ligusticifolia
Ernest C. Twisselmann
1955-8-10
2312
Kern
San Emigdio Range. East fork of upper San Emigdio Creek.
1652
Comment
CAS-BOT-BC92621
Clematis ligusticifolia
Ernest C. Twisselmann
1961-7-26
6391
Kern
Sierra Nevada. The Greenhorn Range. Angel Creek at Glennville.
960
Comment
CAS-BOT-BC9266
Erythranthe rhodopetra
Ernest C. Twisselmann
1966-3-29
11762
Kern
Red Rock Canyon
762
Comment
CAS-BOT-BC93165
Platanus racemosa
Ernest C. Twisselmann
1966-5-20
12321
Kern
Tehachapi-Kernville Region. Tweedy Canyon, east of Keene.
853
Comment
CAS-BOT-BC93375
Ribes cereum
Ernest C. Twisselmann
1962-6-22
7303
Kern
Tehachapi-Kernville Region. Piute Mountains. Woolstaff Meadow.
2270
Comment
CAS-BOT-BC93481
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-BC93501
Artemisia tridentata subsp. tridentata
Ernest C. Twisselmann
1956-9-14
3137
Kern
San Emigdio Range - San Emigdio Canyon, 0.5 mile east of Apache Saddle
1836
Comment
CAS-BOT-BC93508
Artemisia tridentata subsp. tridentata
Ernest C. Twisselmann
1963-8-8
8846
Kern
Tehachapi-Kernville Region - Cienegas near the head of Tejon Creek
1645
Comment
CAS-BOT-BC94319
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-BC94323
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-BC94712
Quercus john-tuckeri
Ernest C. Twisselmann
1953-9-4
740
Kern
Middle of Mesa Ridge, 3 miles W of Carneros Rocks. Temblor Range and the West San Joaquin Valley
914
Comment
CAS-BOT-BC94714
Quercus john-tuckeri
Ernest C. Twisselmann
1963-6-3
8292
Kern
Neasons Flat, San Emigdio Range
1097
Comment
CAS-BOT-BC94717
Quercus john-tuckeri
Ernest C. Twisselmann
1963-6-11
8420
Kern
Tehachapi-Kernville Region. Erskine Canyon, Piute Mountains
1249
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-BC94721
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-BC9592
Mimulus montioides
Ernest C. Twisselmann
1965-7-27
11187
Kern
Breckenridge Mountain Road at the south fork of upper Lucas Creek.
1874
Comment
CAS-BOT-BC97192
Artemisia spinescens
Ernest C. Twisselmann
1958-4-17
4302
Kern
U.S. 466, 10.3 miles west of Boron
792
Comment
CAS-BOT-BC99685
Baccharis salicifolia
Ernest C. Twisselmann
1964-10-20
10298
Kern
Mesquite Spring, El Paso Mountains
617
Comment
CAS-BOT-BC99702
Baccharis salicifolia
Ernest C. Twisselmann
1964-7-17
9742
Kern
Southeast end of Castaic Lake
1059
Comment
CAS-BOT-BC99716
Baccharis salicifolia
Ernest C. Twisselmann
1964-5-6
9325
Kern
Alphie Spring (in a fork of Jawbone Canyon)
1082
Comment
CAS-BOT-BC99732
Baccharis salicifolia
Ernest C. Twisselmann
1959-4-1
5010
Kern
Kern River, 2.2 miles west of Stockdale Country Club
114
Comment
CAS-BOT-BC99737
Baccharis salicifolia
Ernest C. Twisselmann
1958-9-3
4754
Kern
Kern River: 2.2 miles west of Stockdale Country Club
114
Comment
JEPS18650
Solidago velutina subsp. californica
Ernest C. Twisselmann
1954-7-31
1481
Kern
3 mi nw Carneros Rocks (Santos Canyon, Temblor Range, Western San Joaquin Valley); Western San Joaquin Valley, Temblor Range, Santos Canyon
457
Comment
JEPS20833
Chaenactis stevioides
Ernest C. Twisselmann
1958-4-17
4333
Kern
n slope of Soledad Mountain; Mojave Desert, Mojave-Randsburg Region, Soledad Mountain
1005
Comment
JEPS21789
Cordylanthus rigidus subsp. rigidus
Ernest C. Twisselmann
1957-8-13
3995
Kern
ridge between Brite Valley and Cummings Valley; Tehachapi-Kernville Region, Tehachapi Mountains
1310
Comment
JEPS22268
Ericameria nauseosa var. speciosa
Ernest C. Twisselmann
1958-8-19
4707
Kern
summit of Breckenridge Mountain Tehachapi-Kernville Region, Breckenridge Mountain
2299
Comment
JEPS22285
Iva axillaris subsp. robustior
Ernest C. Twisselmann
1958-11-1
4916
Kern
in disturbed places Cameron Canyon; Tehachapi-Kernville Region, Tehachapi Mountains
1310
Comment
JEPS22288
Agnorhiza ovata
Ernest C. Twisselmann
1958-8-19
4694
Kern
Squirrel Meadow Tehachapi-Kernville Region, Breckenridge Mountain
2072
Comment
JEPS22290
Gutierrezia microcephala
Ernest C. Twisselmann
1958-11-1
4928
Kern
plain above Koehn Lake; Mohave-Randsburg Region, Red Rock Canyon
662
Comment
JEPS24069
Galium bolanderi
Ernest C. Twisselmann
1956-7-17
3044
Kern
near summit Tehachapi-Kernville Region, Piute Peak (around massive granite outcrop)
2560
Comment
JEPS24081
Penstemon laetus var. laetus
Ernest C. Twisselmann
1959-6-18
5358
Kern
Erskine Creek Tehachapi-Kernville Region, Piute Mountains
1112
Comment
JEPS24086
Mimulus palmeri
Ernest C. Twisselmann
1959-6-18
5401
Kern
Breckenridge Public Camp Tehachapi-Kernville Region, Breckenridge Mountain, Mill Cree
2042
Comment Read comments Aug 7 2013
JEPS24089
Penstemon laetus var. laetus
Ernest C. Twisselmann
1959-5-2
5142
Kern
Breckenridge Mt: Daugherty Creek road, 9.3 mi s Kern River Highway; Tehachapi-Kernville Region
883
Comment
JEPS26272
Nemacladus sigmoideus
Ernest C. Twisselmann
1957-5-10
3536
Kern
e fork Red Rock Canyon; Mojave Desert, Mojave-Randsberg Region
723
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
JEPS26381
Stephanomeria exigua subsp. coronaria
Ernest C. Twisselmann
1959-8-7
5579
Kern
Poso Creek at Whistler Road, McFarland district Eastern San Joaquin Valley, Poso Creek
100
Comment
JEPS27223
Cordylanthus rigidus subsp. rigidus
Ernest C. Twisselmann
1961-7-27
6424
Kern
0.3 mi n Tiger Flat (Greenhorn Summit Road); Sierra Nevada, Greenhorn Range
1981
Comment
JEPS27228
Acamptopappus sphaerocephalus var. hirtellus
Ernest C. Twisselmann
1961-10-30
6660
Kern
on arid slope, creosote bush association Pine Tree Canyon; Southern Sierra Nevada, Tehachapi-Kernville Region
845
Comment
JEPS27231
Pluchea sericea
Ernest C. Twisselmann
1961-8-22
6528
Kern
w Indian Wells Valley (eastern escarpment of the Sierra); Sierra Nevada, Grapevine Canyon
929
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
JEPS27707
Eriophyllum ambiguum var. ambiguum
Ernest C. Twisselmann
1961-5-4
6084
Kern
1.4 mi n of Davis Guard Station (Ice House Road); Sierra Nevada, Greenhorn Range, Ice House Road
1402
Comment
JEPS28884
Castilleja subinclusa subsp. subinclusa
Ernest C. Twisselmann
1962-5-8
7165
Kern
2.5 mi se Keene (Old Tehachapi Road); Tehachapi Mountains
1005
Comment
JEPS28938
Castilleja plagiotoma
Ernest C. Twisselmann
1962-7-19
7451
Kern
Lander's Meadow; Tehachapi-Kernville Region, Piute Mountains
1973
Comment
JEPS28941
Galium bolanderi
Ernest C. Twisselmann
1962-6-21
7394
Kern
Tunis Ridge Tehachapi Mountains, Tejon Ranch
1432
Comment
JEPS28946
Lessingia glandulifera var. peirsonii
Ernest C. Twisselmann
1962-7-19
7474
Kern
Lander's Meadow; Piute Mountains
1973
Comment
JEPS31106
Centaurea solstitialis
Ernest C. Twisselmann
1961-10-31
6692
Kern
4.5 mi sw of Rosamund Antelope Valley; Mojave Desert, The Mojave-Randsburg Region
662
Comment
JEPS31131
Lagophylla ramosissima
Ernest C. Twisselmann
1962-9-20
7899
Kern
summit of Eugene Grade at Battlesnake Grade; The Greenhorn Range
1524
Comment
JEPS31148
Solidago velutina subsp. californica
Ernest C. Twisselmann
1962-11-14
7987
Kern
0.6 mi e Old River (Taft Highway, San Joaquin Valley, Kern County e side); San Joaquin Valley
105
Comment
JEPS31158
Mimulus pilosus
Ernest C. Twisselmann
1962-7-19
7493
Kern
Geringer Grade road 4.9 mi s French Meadow; Tehachapi-Kernville Region, Piute Mountains
2065
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
JEPS31165
Micropus californicus var. californicus
Ernest C. Twisselmann
1962-4-19
6985
Kern
4.1 mi n of Woody Road; Blue Mountain Road, Sierra Nevada, the Greenhorn Range
502
Comment
JEPS31172
Logfia filaginoides
Ernest C. Twisselmann
1962-4-11
6915
Kern
about 12 s Weldon; Tehachapi-Kernville Region, Kelso Canyon
944
Comment
JEPS31177
Nicolletia occidentalis
Ernest C. Twisselmann
1962-5-8
7120
Kern
head Short Canyon; Mojave Desert, Mojave-Randsburg Region, southern Sierra Neva
1036
Comment
JEPS31183
Galium matthewsii
Ernest C. Twisselmann
1962-5-8
7124
Kern
head of canyon Sierra Nevada, Short Canyon (at base of a massive metamorphic outcrop)
1036
Comment
JEPS31208
Chaenactis stevioides
Ernest C. Twisselmann
1962-4-10
6817
Kern
7 mi e of Mojave (Nine Mile Hill (U.S. 466)); Mojave Desert, Mojave-Randsburg Region, Nine Mile Hill
762
Comment
JEPS31212
Chaenactis stevioides
Ernest C. Twisselmann
1962-4-10
6782
Kern
s slope of Government Peak; Mojave Desert, Mojave-Randsburg Region, Rand Mountains, Gove
1158
Comment
JEPS31221
Chaenactis carphoclinia var. carphoclinia
Ernest C. Twisselmann
1962-5-7
7054
Kern
n of El Paso Peak; Mojave Desert, Mojave-Randsburg Region, El Paso Range
944
Comment
JEPS31241
Eastwoodia elegans
Ernest C. Twisselmann
1962-5-25
7225
Kern
w of Maricopa, foot of Grocer Grade
502
Comment
JEPS31256
Hieracium albiflorum
Ernest C. Twisselmann
1962-8-27
7718
Kern
w slope of Basket Peak; Sierra Nevada, Greenhorn Range, Basket Peak
1676
Comment
JEPS32594
Galium angustifolium subsp. angustifolium
Ernest C. Twisselmann
1963-6-11
8402
Kern
just above Richbar; Tehachapi-Kernville Region, Kern Canyon
441
Comment
JEPS32617
Pedicularis densiflora
Ernest C. Twisselmann
1963-5-17
8238
Kern
above Poso Creek Narrows; Greenhorn Mountain Range, Sierra Nevada
929
Comment
JEPS32621
Collinsia childii
Ernest C. Twisselmann
1963-6-3
8326
Kern
Black Bob Canyon San Emigdio Range and Mt. Pinos Region (at mouth of Bradley Canyon)
1356
Comment
JEPS32626
Mimulus pictus
Ernest C. Twisselmann
1963-5-17
8256
Kern
head Gremaud Gulch; Sierra Nevada, Greenhorn Range
762
Comment Read comments Oct 21 2013
JEPS32629
Veronica peregrina subsp. xalapensis
Ernest C. Twisselmann
1963-4-12
8026
Kern
Buena Vista Lake, Coles Levee at Pieri Road, East side Kern County Buena Vista Lake; San Joaquin Valley, Buena Vista Lake
91
Comment
JEPS32638
Deinandra pallida
Ernest C. Twisselmann
1963-4-12
8030
Kern
mesa on s side mouth of Tejon Creek; San Joaquin Valley
220
Comment
JEPS32641
Penstemon newberryi var. newberryi
Ernest C. Twisselmann
1963-7-10
8652
Kern
SW of Pine Flat; Ssierra Nevada, rim of Kern Plateau
2255
Comment
JEPS32646
Baccharis salicifolia subsp. salicifolia
Ernest C. Twisselmann
1963-4-18
8072
Kern
Mt. Pinos Region, San Emigdio Canyon
518
Comment
JEPS32651
Eastwoodia elegans
Ernest C. Twisselmann
1963-6-3
8352
Kern
San Emigdio Range, Salt Creek Canyon
777
Comment
JEPS32656
Eriophyllum confertiflorum var. confertiflorum
Ernest C. Twisselmann
1963-6-11
8468
Kern
2.9 mi w of Wofford; The Sierra Nevada, Greenhorn Pass Road
1089
Comment
JEPS32748
Chaenactis santolinoides
Ernest C. Twisselmann
1963-7-10
8682
Kern
sw of Pine Flat (Rim of the Kern Plateau); Sierra Nevada, Kern Plateau
2240
Comment
JEPS32758
Mimulus constrictus
Ernest C. Twisselmann
1963-6-27
8563
Kern
2 mi s Glennville (Farnsworth Ranch); Sierra Nevada, Greenhorn Range
883
Comment
JEPS32763
Mimulus constrictus
Ernest C. Twisselmann
1963-6-27
8554
Kern
n slope Basket Peak; Sierra Nevada, Greenhorn Range
1478
Comment
JEPS32772
Collinsia childii
Ernest C. Twisselmann
1963-7-11
8761
Kern
above White Owl Mine; Greenhorn Range, Greenhorn Summit ridge
1950
Comment
JEPS32881
Galium hallii
Ernest C. Twisselmann
1963-7-10
8670
Kern
rim of Plateau sw Pine Flat; Sierra Nevada, Kern Plateau
2255
Comment
JEPS33414
Malacothrix saxatilis var. commutata
Ernest C. Twisselmann
1963-8-30
8895
Kern
3.4 mi above Bodfish Gap (north end of mountain); Tehachapi-Kernville Region, Piute Mountain
1524
Comment
JEPS33430
Madia gracilis
Ernest C. Twisselmann
1963-7-10
8700
Kern
Fork of Cannell Creek Sierra Nevada, Kern Plateau, Pine Flat
2164
Comment
JEPS33442
Cirsium occidentale var. venustum
Ernest C. Twisselmann
1963-9-19
8979
Kern
hills at the mouth Water Canyon; Tehachapi Mountains, Water Canyon
1432
Comment
JEPS33462
Castilleja linariifolia
Ernest C. Twisselmann
1963-9-18
9034
Kern
just above Kernville; Sierra Nevada, Kern River
838
Comment
JEPS33482
Hazardia whitneyi var. whitneyi
Ernest C. Twisselmann
1963-8-30
8899
Kern
7.7 mi above Bodfish Gap (n end of Piute Mountain); Tehachapi Mountains, Piute Mountain
1943
Comment
JEPS33487
Hazardia stenolepis
Ernest C. Twisselmann
1963-12-18
9214
Kern
Cedar Canyon Peak Temblor Range, Western San Joaquin Valley, Cedar Canyon Peak
975
Comment
JEPS33494
Mimulus montioides
Ernest C. Twisselmann
1963-7-10
8674
Kern
Pine Flat Sierra Nevada, Kern Plateau, Fork of Cannell Creek
2164
Comment
JEPS35998
Baccharis salicifolia subsp. salicifolia
Ernest C. Twisselmann
1964-10-20
10298
Kern
Mesquite Spring Mojave Desert, Mojave-Randsburg Region, El Paso Mountains
617
Comment
JEPS36005
Baccharis salicifolia subsp. salicifolia
Ernest C. Twisselmann
1964-8-22
10163
Kern
Monolith Tehachapi Mountains
1200
Comment
JEPS36024
Gnaphalium palustre
Ernest C. Twisselmann
1964-9-29
10250
Kern
Kern National Wildlife Refuge San Joaquin Valley, Kern National Wildlife Refuge (borders of artifical fresh water marshes)
76
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
JEPS36054
Keckiella rothrockii
Ernest C. Twisselmann
1964-7-24
9859
Kern
above Pine Flat (trail to Little Cannell Meadow); Sierra Nevada, Kern Plateau
2240
Comment
JEPS36070
Anthemis cotula
Ernest C. Twisselmann
1964-7-25
9938
Kern
Henry Bowen Ranch The Greenhorn Range, Lynns Valley
975
Comment
JEPS36081
Agoseris grandiflora var. grandiflora
Ernest C. Twisselmann
1964-6-21
9682
Kern
Bear Valley Tehachapi Mountains, Bear Valley
1280
Comment
JEPS36100
Sonchus asper
Ernest C. Twisselmann
1964-5-26
9534
Kern
Caliente Canyon Tehachapi-Kernville Region, Caliente Canyon
822
Comment
JEPS36182
Hazardia whitneyi var. whitneyi
Ernest C. Twisselmann
1964-9-16
10178
Kern
7.7 mi above Bodfish Saddle (n end of Piute Mountain); Tehachapi-Kernville Region, Piute Mountain
1943
Comment
JEPS37884
Symphyotrichum frondosum
Ernest C. Twisselmann
1964-8-22
10162
Kern
Monolith Tehachapi Mountains
1200
Comment
JEPS37892
Mimulus montioides
Ernest C. Twisselmann
1964-7-24
9861 A
Kern
above Pine Flat (trail to Little Cannell Meadow); Sierra Nevada, Kern Plateau
2240
Comment
JEPS41283
Mimulus montioides
Ernest C. Twisselmann
1965-7-28
11334
Kern
Pine Flat Sierra Nevada, Kern Plateau
2225
Comment
JEPS41285
Castilleja angustifolia
Ernest C. Twisselmann
1965-5-6
10734
Kern
Mesquite Canyon Mojave Desert, Mojave-Randsburg Region, El Paso Range
1051
Comment
JEPS41346
Galium hallii
Ernest C. Twisselmann
1965-7-6
11125
Kern
n slope Tehachapi Mountains, Tehachapi Peak
1981
Comment
JEPS41349
Galium hallii
Ernest C. Twisselmann
1965-6-3
10948
Kern
hill e Bodfish Gap (nw end of mt.); Tehachapi-Kernville Region, Piute Mountain
1234
Comment
JEPS41351
Galium angustifolium subsp. onycense
Ernest C. Twisselmann
1965-6-3
10911
Kern
head of Spanish Needle Creek Sierra Nevada
1417
Comment
JEPS51956
Anthemis cotula
Ernest C. Twisselmann
1965-8-20
11547
Kern
French Ranch, on Rattlesnake Grade The Greenhorn Range
1371
Comment
JEPS51964
Hazardia stenolepis
Ernest C. Twisselmann
1965-10-5
11680
Kern
Don's Canyon, a fork of upper Cedar Canyon Temblor Range, Western San Joaquin, Upper Cedar Canyon, Don'
548
Comment
JEPS51966
Brickellia californica
Ernest C. Twisselmann
1965-10-1
11648
Kern
Cedar Creek, 0.5 mi below the mouth of Lumreau Creek, The Greenhorn Range.
762
Comment
JEPS51992
Lasthenia minor
Ernest C. Twisselmann
1965-3-17
10461
Kern
Kern National Wildlife Refuge San Joaquin Valley, Kern National Wildlife Refuge
68
Comment
JEPS52013
Mimulus moniliformis
Ernest C. Twisselmann
1965-7-27
11203
Kern
Breckenridge Mountain Road Tehachapi-Kernville Region, Mill Creek
2072
Comment
JEPS52015
Agnorhiza invenusta
Ernest C. Twisselmann
1965-7-27
11215
Kern
Summit of Breckenridge Mountain Tehachapi-Kernville Region
2293
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
JEPS52074
Eriophyllum confertiflorum var. confertiflorum
Ernest C. Twisselmann
1965-6-3
10915
Kern
Head of Spanish Needle Creek Sierra Nevada, Head of Spanish Needle Creek
1417
Comment
JEPS52098
Mimulus pictus
Ernest C. Twisselmann
1965-4-21
10551
Kern
Tejon Canyon Tehachapi Mountains
838
Comment
JEPS52110
Ericameria linearifolia
Ernest C. Twisselmann
1966-5-20
12299
Kern
w slope Kain Peak; Tehachapi-Kernville region
1737
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
JEPS52168
Stephanomeria pauciflora
Ernest C. Twisselmann
1966-9-8
12786
Kern
just e Lake of the Woods (at Cuddy Canyon); San Emigdio Range, Mt. Pinos Region, Cuddy Valley
1578
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
JEPS52190
Malacothrix saxatilis var. commutata
Ernest C. Twisselmann
1966-9-8
12756
Kern
Mt. Abel Road 2.1 mi nw Valle Vista Public Camp; San Emigdio Range and Mt. Pinos Region
1371
Comment
JEPS52203
Chaenactis carphoclinia var. carphoclinia
Ernest C. Twisselmann
1966-4-26
12023
Kern
nw flank of Government Peak Rand Mountains
1280
Comment
JEPS52205
Cirsium occidentale var. californicum
Ernest C. Twisselmann
1966-5-20
12317
Kern
e of Keene; The Tehachapi-Kernville Region, Tweedy Canyon
1493
Comment
JEPS52208
Galium bolanderi
Ernest C. Twisselmann
1966-5-10
12134
Kern
3.8 mi e Havilah; Tehachapi-Kernville Region, Piute Mountains, Haight Canyon
1432
Comment
JEPS52217
Scrophularia californica subsp. floribunda
Ernest C. Twisselmann
1966-5-12
12208
Kern
Kern Hot Springs; Sierra Nevada
807
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
JEPS52229
Castilleja subinclusa subsp. subinclusa
Ernest C. Twisselmann
1966-5-10
12145
Kern
0.8 mi e Havilah (Haight Canyon); Tehachapi-Kernville Region, Piute Mountains, Haight Canyon
975
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
JEPS52270
Ericameria parryi var. vulcanica
Ernest C. Twisselmann
1966-10-28
12896
Kern
Sierra Nevada, The Kern Plateau, Pine Flat
2164
Comment
JEPS52281
Triphysaria micrantha
Ernest C. Twisselmann
1966-4-6
11781
Kern
Delano Road 4 mi w Woody; Sierra Nevada, Greenhorn Range
464
Comment
JEPS57874
Eriophyllum confertiflorum var. confertiflorum
Ernest C. Twisselmann and Eben McMillan
1968-7-16
14587
Kern
ridge between Little Cannell Meadow and Fay Creek; Kern Plateau
2316
Comment
JEPS57913
Eastwoodia elegans
Ernest C. Twisselmann
1968-5-8
14110
Kern
1 mi w Carneros Rocks; Joe Mesa Ridge
487
Comment
JEPS57918
Lasthenia minor
Ernest C. Twisselmann
1968-3-14
14054
Kern
ca 7 mi n U. S. Highway 46 (Cole Property on the Corcoran Road); San Joaquin Valley
106
Comment
JEPS60767
Symphyotrichum subulatum
Ernest C. Twisselmann
1969-10-16
16296
Kern
1.8 mi s, Adobe Road Bear Mountain Boulevard; San Joaquin Valley
91
Comment
JEPS60778
Lepidospartum squamatum
Ernest C. Twisselmann
1969-10-16
16310
Kern
Ricardo Mojave Desert, Red Rock Canyon, Ricardo
777
Comment
JEPS64632
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1970-9-8
17471
Kern
n end of Rosamond Dry Lake Mojave Desert, Mojave-Randsburg Region, Rosamond Dry Lake
731
Comment
JEPS65210
Veronica persica
Ernest C. Twisselmann
1970-5-10
16599
Kern
Ernest Still ranchgrounds, Annette, Western San Joaqin Valley Annette; Temblor Range, Western San Joaqin Valley, Annette
670
Comment
JEPS68292
Orochaenactis thysanocarpha
Ernest C. Twisselmann
1971-7-15
17901
Kern
s fork of the head Bartolas Creek; Sierra Nevada, Kern Plateau, s fork of the head of Bartolas
1981
Comment
JEPS68328
Eriophyllum confertiflorum var. confertiflorum
Ernest C. Twisselmann
1971-4-26
17604
Kern
highway just above KR3 powerhouse; Kern Canyon
822
Comment
LA29373
Delphinium gypsophilum
Ernest C. Twisselmann;
1958-3-26
4204
Kern
Mon Creek, 2.9 mi. S of Poso Creek
304
Comment
LA83804
Eryngium spinosepalum
Ernest C. Twisselmann;
1961-5-4
6053
Kern
Famosa Road, 4.5 mi. W of Woody
289
Comment
NY323574
Eriogonum temblorense
E. C. Twisselmann
1954-10-14
1619
Kern
Chico Martinez Canyon, Temblor Mountains;
426.7
Comment
NY604107
Penstemon incertus
E. C. Twisselmann
1962-5-8
7141
Kern
Northeast flank of Morris Peak
1204.0
Comment
NY759879
Solanum nigrum
E. C. Twisselmann
1965-10-1
11634
Kern
Lumreau Creek, ca. 0.5 mile above Cedar Creek
823
Comment
RSA114304
Ericameria cuneata var. spathulata
E. C. Twisselmann
1954-10-14
1621
Kern
Messa Ridge, 4 miles W of Carneros Rocks
915
Comment
RSA116515
Eriogonum gracillimum
E. C. Twisselmann
1954-5-20
s.n.
Kern
Buena Vista Slough, 7 mi. SE of Lost Hills.
75
Comment
RSA116550
Wislizenia refracta subsp. californica
E. C. Twisselmann
1954-9-26
1583
Kern
Goose Lake Alkaline Sink, 6.8 miles north of Buttonwillow.
61
Comment
RSA118208
Gilia brecciarum subsp. argusana
E. C. Twisselmann
1957-5-10
3507
Kern
Dove Spring Canyon, 2.1 miles west of Red Rock Canyon.
907
Comment
RSA148714
Allophyllum gilioides
E. C. Twisselmann
1961-5-4
6103
Kern
The Greenhorn Range: Poso flat.
716
Comment
RSA161662
Gilia brecciarum subsp. neglecta
E. C. Twisselmann
1962-4-11
6907
Kern
South end of Kelso Valley.
1128
Comment
RSA162499
Woodwardia fimbriata
E. C. Twisselmann
1963-5-17
8266
Kern
Sierra Nevada, Greenhorn Range, Poso Creek canyon, 2.25 miles above Poso Mine
838
Comment
RSA162515
Erysimum capitatum
E. C. Twisselmann
1963-4-18
8089
Kern
Pleito Hills
564
Comment
RSA162532
Senecio flaccidus var. douglasii
E. C. Twisselmann
1963-6-11
8477
Kern
The Greenhorn Range; Granite outcrops just above Granite Station
564
Comment
RSA162537
Bromus catharticus
E. C. Twisselmann
1963-5-10
8146
Kern
Farmlands 2 miles south of Cantil;
640
Comment
RSA162540
Calocedrus decurrens
E. C. Twisselmann
1963-6-3
8322
Kern
San Emigdio Range and the Mt. Pinos Region. Black Bob Canyon, just above the Bradley Canyon fork.
1341
Comment
RSA162560
Limnanthes montana
E. C. Twisselmann
1963-5-17
8247
Kern
High slope 1 mile east of Poso Creek Narrows.
762
Comment
RSA163864
Pentachaeta fragilis
E. C. Twisselmann
1962-6-22
7327
Kern
West end of Weldon Meadow, Piute Mountains
2096
Comment
RSA164020
Pinus contorta var. murrayana
E. C. Twisselmann
1963-7-10
8715
Kern
Pine Flat.
2165
Comment
RSA164080
Garrya flavescens subsp. flavescens
E. C. Twisselmann
1963-8-8
8860
Kern
Ridge southwest of Cottonwood Creek (Mojave drainage)
1463
Comment
RSA164095
Chamaebatia foliolosa
E. C. Twisselmann
1963-7-11
8764
Kern
Glennville-Greenhorn Highway, 0.5 mile east of the National Forest Boundry
1402
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
RSA164110
Salsola tragus
E. C. Twisselmann
1963-6-13
8478
Kern
Antelope Plains, 1 mile south of New Well camp.
320
Comment
RSA164143
Cordylanthus rigidus subsp. brevibracteatus
E. C. Twisselmann
1963-9-18
9032
Kern
Head of Fay Canyon.
1250
Comment
RSA164168
Salix laevigata
E. C. Twisselmann
1963-7-11
8750
Kern
Cannell Creek, 1.5 mile east of River Kern.
1037
Comment
RSA169151
Camissonia hirtella
E. C. Twisselmann
1964-5-15
9426
Kern
The Greenhorn Range. West side of the summit of Blue Mountain.
1501
Comment
RSA169156
Galium angustifolium subsp. angustifolium
E. C. Twisselmann
1964-5-26
9532
Kern
Caliente Canyon.
823
Comment
RSA169164
Mimulus pictus
E. C. Twisselmann
1964-5-15
9491
Kern
south side of Grizzly Gulch on the White River-Rag Gulch road.
488
Comment
RSA169184
Astragalus hornii
E. C. Twisselmann
1964-7-17
9709
Kern
Panama Road, 1.8 mile West of Buena Vista School.
99
Comment
RSA169189
Linaria dalmatica
E. C. Twisselmann
1964-6-10
9614
Kern
West town limits of Frazier Park. Growing in granitic soil among pinyons. Well established, but only slowly spreading about Frazier Park.
1585
Comment
RSA169197
Lasthenia debilis
E. C. Twisselmann
1964-4-25
9241
Kern
The Sheep Camp, ca. 4.5 mi E of Woody
1021
Comment
RSA169201
Coleogyne ramosissima
E. C. Twisselmann
1964-5-6
9313
Kern
Tehachapi-Kernville Region, Alphie Spring fork of Jawbone Canyon.
1098
Comment
RSA172683
Ammannia coccinea
E. C. Twisselmann
1964-9-29
10244
Kern
Kern National Wildlife Refuge.
76
Comment
RSA172685
Mentha canadensis
E. C. Twisselmann
1964-7-25
9944
Kern
Lynns Valley [Linns Valley, Greenhorn Mountains] at the Henry Bowen Ranch.
976
Comment
RSA172729
Gayophytum heterozygum
E. C. Twisselmann
1964-7-24
9885
Kern
Pine Flat.
2165
Comment
RSA172784
Grindelia robusta
E. C. Twisselmann
1964-8-22
10167
Kern
Monolith
1203
Comment
RSA172792
Schoenoplectus maritimus
Ernest C. Twisselmann
1964-7-17
9739
Kern
South side of Castaic Lake.
1052
Comment
RSA172797
Cyperus esculentus
Ernest C. Twisselmann
1964-7-17
9712
Kern
Fairfax Road, 3 miles northwest of Lamont.
99
Comment
RSA172804
Scutellaria bolanderi subsp. bolanderi
E. C. Twisselmann
1964-7-25
9961
Kern
Lynns Valley [Linns Valley, Greenhorn Mountains] at the Henry Bowen Ranch.
976
Comment
RSA172810
Eriogonum umbellatum var. subaridum
E. C. Twisselmann
1964-9-16
10176
Kern
North end of Piute Mountain: 7.7 miles above Bodfish Gap.
1944
Comment
RSA172823
Juncus xiphioides
Ernest C. Twisselmann
1964-7-17
9766
Kern
Tehachapi Mountains, below Fort Tejon.
945
Comment
RSA172825
Trifolium variegatum
E. C. Twisselmann
1964-7-24
9870
Kern
Trail to Little Cannell meadow above Pine flat.
2195
Comment
RSA179922
Pentachaeta fragilis
E. C. Twisselmann
1965-6-4
10969
Kern
Woodard Spring fire road just south of Woodard Spring
1540
Comment
RSA179942
Salix lucida subsp. lasiandra
E. C. Twisselmann
1965-6-3
10900
Kern
First fork of Spanish Needle Creek.
1250
Comment
RSA179978
Cleomella obtusifolia
E. C. Twisselmann
1965-5-5
10778
Kern
Between Buckhorn and Rogers Lake, Edwards AFB
732
Comment
RSA179991
Hordeum depressum
E. C. Twisselmann
1965-3-17
10459
Kern
Kern National Wildlife Refuge; Goose Lake Canal near the S boundary of Refuge.
69
Comment
RSA179999
Tiquilia plicata
E. C. Twisselmann
1965-5-18
10842
Kern
Northeast end of Buckhorn Lake, Edwards Air Force Base.
746
Comment
RSA180006
Lycium cooperi
E. C. Twisselmann
1965-5-18
10850
Kern
Northeast end of Buckhorn Lake, Edwards Air Force Base.
747
Comment
RSA180009
Collinsia bartsiifolia var. davidsonii
E. C. Twisselmann
1965-5-5
10680
Kern
Northeast end of Buckhorn Lake, Edwards AFB
755
Comment
RSA180028
Limnanthes montana
E. C. Twisselmann
1965-6-4
10960
Kern
Wagy Creek at the Wagy Flat Road.
1235
Comment
RSA180031
Perideridia pringlei
E. C. Twisselmann
1965-6-3
10952
Kern
East of Bodfish Gap (NW end of Piute Mountain)
1235
Comment
RSA180053
Zigadenus venenosus var. venenosus
Ernest C. Twisselmann
1965-5-27
10873
Kern
Greenhorn Mountains. E of Rankin flat, Lynns [Linns] Valley.
915
Comment
RSA180609
Gilia latiflora subsp. davyi
E. C. Twisselmann
1963-5-10
8164
Kern
Boron Hills; California City road 0.5 mile north of Hwy 466
732
Comment
RSA180636
Allophyllum violaceum
E. C. Twisselmann
1963-6-27
8518
Kern
Greenhorn Range: northeast flank of Hatchet Peak.
1860
Comment
RSA180639
Allophyllum violaceum
E. C. Twisselmann
1963-7-10
8739
Kern
Pine Flat.
2165
Comment
RSA180890
Solanum umbelliferum
E. C. Twisselmann
1965-6-23
11077
Kern
Lebec: slope just south of the old hotel.
1296
Comment
RSA180910
Lupinus adsurgens
E. C. Twisselmann
1965-7-28
11320
Kern
Fork of Cannell Creek southeast of Pine Flat.
2287
Comment
RSA180939
Trichostema oblongum
E. C. Twisselmann
1965-10-1
11627
Kern
Green Horn Mountains. Lumreau Creek, ca. 0.5 miles above Cedar Creek.
823
Comment
RSA180943
Polygonum aviculare subsp. rurivagum
E. C. Twisselmann
1965-7-27
11182
Kern
Brekenridge Mountain Road at the south fork of Upper Lucas Creek.
1875
Comment
RSA180945
Collinsia callosa
E. C. Twisselmann
1965-7-6
11115
Kern
North slope of Tehachapi Peak, Jeffrey pine forest.
2134
Comment
RSA180988
Eriogonum wrightii var. subscaposum
E. C. Twisselmann
1958-10-1
4822
Kern
Freeman Canyon, 3.8 miles east of Walker Pass.
1402
Comment
RSA181012
Schoenoplectus saximontanus
Ernest C. Twisselmann
1965-9-19
11575
Kern
Kern National Wildlife Refuge: northeast of Well 8 in Section 28.
66
Comment
RSA181017
Symphoricarpos albus var. laevigatus
E. C. Twisselmann
1965-10-1
11619
Kern
Lumreau Creek at the falls; Greenhorn Range; Sierra Nevada.
854
Comment
RSA181033
Plagiobothrys torreyi var. perplexans
E. C. Twisselmann
1965-7-27
11240
Kern
Meadow at Breckenridge Public Camp
2066
Comment
RSA181041
Eriogonum inerme var. hispidulum
E. C. Twisselmann
1965-7-27
11176
Kern
Breckenridge Mountain Rd., 2.1 miles west of Munzer Meadow.
1814
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
RSA186876
Corethrogyne filaginifolia
E. C. Twisselmann
1966-9-8
12790
Kern
Castaic Valley, 1.5 miles SE of Fort Tejon.
1037
Comment
RSA186879
Heterotheca sessiliflora subsp. echioides
E. C. Twisselmann
1966-9-8
12778
Kern
Cuddy Valley
1791
Comment
RSA186880
Artemisia dracunculus
E. C. Twisselmann
1966-9-8
12773
Kern
Canyon southwest of the Y camp in upper San Emigdio Canyon.
1768
Comment
RSA186902
Gilia brecciarum subsp. neglecta
E. C. Twisselmann
1966-3-29
11765
Kern
Red Rock Canyon.
762
Comment
RSA186907
Gilia brecciarum subsp. argusana
E. C. Twisselmann
1966-5-10
12158
Kern
High slope west of Spanish Needle Creek.
1433
Comment
RSA186932
Gilia capitata subsp. abrotanifolia
E. C. Twisselmann
1966-5-10
12156
Kern
High slope west of Spanish Needle Creek.
1433
Comment
RSA186971
Arctostaphylos parryana
E. C. Twisselmann
1966-6-9
12371
Kern
North end of Sweetwater Ridge (southeast of Cache Peak).
1585
Comment
RSA186993
Eremogone ferrisiae
E. C. Twisselmann
1966-8-3
12645
Kern
Summit ridge of Bald Mountain
Comment
RSA187015
Cleome isomeris
E. C. Twisselmann
1966-3-29
11759
Kern
Northeast end of Sand Ridge (near Edison).
290
Comment
RSA187040
Berberis dictyota
E. C. Twisselmann
1966-5-20
12309
Kern
West end of Tollgate Ridge (mountains east of Keene.)
1738
Comment
RSA187050
Tauschia parishii
E. C. Twisselmann
1966-5-10
12113
Kern
Piute Mountains: west end of King Solomon s Ridge.
1524
Comment
RSA187074
Malacothamnus orbiculatus
E. C. Twisselmann
1966-7-13
12572
Kern
County Pak Headquarters near Apache Saddle.
1921
Comment
RSA187080
Erodium macrophyllum
E. C. Twisselmann
1966-4-20
11974
Kern
Tremblor Summit, 1 mile east of the Mariannas Ranch.
1037
Comment
RSA187123
Eriogonum nudum var. westonii
E. C. Twisselmann
1966-4-26
12019
Kern
Rand Mountains. Northwest flank of Government Peak at Salisbury Mine.
1326
Comment
RSA187125
Caulanthus inflatus
E. C. Twisselmann
1966-4-26
12008
Kern
S base of Galileo Hill
976
Comment
RSA187134
Nemophila pulchella
E. C. Twisselmann
1966-4-6
11794
Kern
South side of Cedar Creek Gorge.
869
Comment
RSA187143
Lotus procumbens
E. C. Twisselmann
1966-5-10
12138
Kern
Piute Mountains: Haight Canyon, 1.3 mi;es east of Havilah.
1037
Comment
RSA187145
Eschscholzia caespitosa
E. C. Twisselmann
1966-5-10
12144
Kern
Piute Mountains: Haight Canyon, 0.8 mile east of Havilah.
976
Comment
RSA187153
Lotus argophyllus subsp. decorus
E. C. Twisselmann
1966-5-10
12154
Kern
High slope west of Spanish Needle Creek.
1433
Comment
RSA187155
Medicago polymorpha var. brevispina
E. C. Twisselmann
1966-5-12
12210
Kern
Kern Hot Springs.
808
Comment
RSA202497
Poa bulbosa
E. C. Twisselmann, Eben McMillan, C. F. Smith
1968-5-9
14107
Kern
Granite Station Road, just west of Paso Creek; Sierra Nevada; The Greenhorn Range
1006
Comment
RSA202555
Clarkia tembloriensis subsp. tembloriensis
E. C. Twisselmann
1968-5-8
14109
Kern
Temblor Range; Joe Mesa Ridge, 1 mile west of Carneros Rocks.
488
Comment
RSA209527
Clarkia heterandra
E. C. Twisselmann
1961-5-23
6169
Kern
Tejon Ranch: El Paso Canyon, about 0.5 mile below the Meadows Place.
1067
Comment
RSA212597
Stillingia paucidentata
E. C. Twisselmann
1969-5-21
15368
Kern
North of Tarweed Creek
762
Comment
RSA212600
Lasthenia californica
E. C. Twisselmann
1969-5-21
15341
Kern
Tarweed Creek.
762
Comment
RSA215936
Chorizanthe xanti
E. C. Twisselmann
1962-4-19
7015
Kern
Hill northwest of the mouth of Adobe Canyon, Poso Hills.
206
Comment
RSA216647
Eriodictyon californicum
E. C. Twisselmann
1970-5-7
16597
Kern
Hospital Flat, Kern Canyon.
899
Comment Read comments Feb 25 2014
RSA216652
Tauschia parishii
E. C. Twisselmann
1970-5-6
16501
Kern
north side of mouth of Chimney Creek Canyon
975
Comment
RSA216657
Camissonia campestris subsp. campestris
E. C. Twisselmann
1970-5-6
16484
Kern
Red Rock Canyon; head of canyon above Ricardo
823
Comment
RSA220208
Trianthema portulacastrum
E. C. Twisselmann
1969-10-16
16291
Kern
DiGiorgio Road, 0.5 mile west of Cottonwood Road.
91
Comment
RSA220212
Solanum americanum
E. C. Twisselmann
1969-11-26
16347
Kern
Dry creek below the Goat Ranch (south of South Lake, Lake Isabella).
854
Comment
RSA220221
Tidestromia oblongifolia
E. C. Twisselmann
1969-10-16
16308
Kern
Main west fork of the canyon (below Riccardo)
793
Comment
RSA220301
Cordylanthus eremicus subsp. kernensis
E. C. Twisselmann, Zaninovich
1969-8-30
16012
Kern
North slope of the summit ridge of Bald Mountain.
Comment
RSA223808
Camissonia contorta
E. C. Twisselmann
1964-5-26
9518
Kern
Tehachapi-Kernville Region. Walker Basin.
1037
Comment
RSA223817
Yabea microcarpa
E. C. Twisselmann
1966-5-20
12244
Kern
Ridge at the head of Tweedy Creek (mountains east of Keene).
1540
Comment
RSA223824
Cornus stolonifera
E. C. Twisselmann
1963-6-3
8323
Kern
San Emigdio Range and the Mt. Pinos Region. Black Bob Canyon, just above the Bradley Canyon fork.
1341
Comment
RSA231903
Camissonia kernensis subsp. kernensis
E. C. Twisselmann
1971-4-26
17634
Kern
Cyrus Canyon.
1189
Comment
RSA231908
Fremontodendron californicum
E. C. Twisselmann
1971-6-20
17736
Kern
Forks of the Kern. Kern Plateau.
1439
Comment
RSA244753
Viola purpurea subsp. quercetorum
E. C. Twisselmann
1961-5-4
6118
Kern
Poso Flat road, 1.2 mile east of junction with Granite Staion-Glennville Road
854
Comment
RSA303481
Eriogonum angulosum
E. C. Twisselmann
1971-7-5
17813
Kern
Hill west of Antelope Spring.
869
Comment
RSA303484
Hollisteria lanata
E. C. Twisselmann
1971-7-5
17811
Kern
Hills at the summit of Devil's Water Canyon
884
Comment
RSA305883
Holcus lanatus
E. C. Twisselmann
1971-6-20
17729
Kern
Forks of the Kern. Kern Plateau.
1439
Comment
RSA305906
Alopecurus carolinianus
E. C. Twisselmann, Jack Zaninovich
1971-7-13
17983
Kern
Fork of Cannell Creek on Pine Flat.
2177
Comment
RSA506002
Solidago californica
E. C. Twisselmann
1972-9-22
19178
Kern
Poso Creek 1 mile west of Glennville
915
Comment
RSA515769
Clarkia unguiculata
E. C. Twisselmann
1958-5-27
4491
Kern
The Greenhorn Range; Burke Hill (Poso Flat-Eugene Grade Road).
976
Comment
RSA515770
Clarkia unguiculata
E. C. Twisselmann
1962-6-22
7373
Kern
Greenhorn Summit road, 2.9 miles west of Wofford Heights.
1090
Comment
RSA516795
Epilobium paniculatum
E. C. Twisselmann
1972-9-22
19196
Kern
Poso Creek 1 miles west of Glennville.
915
Comment
RSA540092
Sidalcea malviflora subsp. sparsifolia
E. C. Twisselmann
1964-5-15
9400
Kern
Rankin Flat at the east base of Blue Mountain.
973
Comment
RSA563226
Phacelia purpusii
E. C. Twisselmann
1964-7-23
9787
Kern
Saddle between Cane Peak and Black Mountain.
1845
Comment
RSA563241
Populus fremontii
E. C. Twisselmann
1972-9-22
19232
Kern
Lake Isabella adjacent to old Kernville site.
816
Comment
RSA563309
Cryptantha simulans
E. C. Twisselmann
1964-7-23
9803 a
Kern
N slope of Black Mtn.
1890
Comment
RSA563358
Galium hallii
E. C. Twisselmann
1968-7-16
14586
Kern
Ridge between Little Cannell Meadow and Fay Creek.
2317
Comment
RSA584793
Ribes roezlii
E. C. Twisselmann
1964-4-25
9264
Kern
Howling Gulch, 3 miles SE of Woody
762
Comment
RSA685271
Lotus crassifolius
E. C. Twisselmann
1971-6-20
17724
Kern
Forks of the Kern. Kern Plateau.
1439
Comment
RSA685298
Lotus oblongifolius
E. C. Twisselmann
1971-6-20
17735
Kern
Forks of the Kern. Kern Plateau.
1439
Comment
SBBG14474
Krascheninnikovia lanata
E. C. Twisselmann
1962-5-7
7067
Kern
Code Siding, ca. 9 mi SW of Ridgecrest
853
Comment
SBBG14476
Lupinus adsurgens var. undulatus
E. C. Twisselmann
1962-5-7
7049
Kern
W slope of Walker Pass, near the summit
1554
Comment
SBBG14480
Lupinus odoratus
E. C. Twisselmann
1962-5-7
7040
Kern
mouth of Kelso Cyn at St Hwy 178
853
Comment
SBBG14511
Eriogonum trichopes
E. C. Twisselmann
1962-5-7
7061
Kern
mouth of cyn N of El Paso Pk
899
Comment
SBBG14516
Mirabilis laevis var. villosa
E. C. Twisselmann
1962-5-7
7058
Kern
cyn N of El Paso Peak; El Paso Range
899
Comment
SBBG14519
Chaenactis stevioides
E. C. Twisselmann
1962-5-7
7054
Kern
cyn N of El Paso Pk, El Paso Range
944
Comment
SBBG14599
Hazardia whitneyi var. whitneyi
E. C. Twisselmann
1962-9-18
7742
Kern
ridge above Tiger Flat
2026
Comment
SBBG14624
Sisymbrium altissimum
E. C. Twisselmann
1962-9-20
7900
Kern
summit of Eugene Grade at Rattlesnake Grade
1524
Comment
SBBG14635
Brassica geniculata
E. C. Twisselmann
1962-11-14
7974
Kern
Kern River at Enos Rd
114
Comment
SBBG14681
Asclepias fascicularis
E. C. Twisselmann
1962-9-20
7890
Kern
Cooks (Shirley) Peak
2133
Comment
SBBG14753
Equisetum laevigatum
E. C. Twisselmann
1962-5-8
7131
Kern
head of Short Cyn
1066
Comment
SBBG14938
Descurainia pinnata
E. C. Twisselmann
1962-6-1
7235
Kern
NW slope of Tehachapi Peak
1889
Comment
SBBG14941
Geranium californicum
E. C. Twisselmann
1962-7-19
7452
Kern
Lander's Meadow, Piute Mtns
1973
Comment
SBBG14949
Cressa truxillensis
E. C. Twisselmann
1962-6-20
7414
Kern
Weedpatch region: Adobe Rd 1.3 mi S of Bear Mtn Blvd
128
Comment
SBBG14959
Atriplex serenana var. serenana
E. C. Twisselmann
1962-6-20
7415
Kern
Weedpatch region: Adobe Rd 1.3 mi S of Bear Mtn Blvd
128
Comment
SBBG14997
Lomatium nevadense
E. C. Twisselmann
1962-6-22
7300
Kern
Woolstalf Meadow, Piute Mtns
2270
Comment
SBBG15028
Amsinckia vernicosa
E. C. Twisselmann
1962-4-1
6747
Kern
summit of Firebreak Grade
830
Comment
SBBG15048
Juncus macrophyllus
E. C. Twisselmann
1962-9-20
7887
Kern
Greenhorn Summit rd, 5.6 mi W of Wofford
1615
Comment
SBBG15214
Bromus tectorum
E. C. Twisselmann
1962-6-22
7323
Kern
W end of Weldon Meadow, Piute Mtns
2095
Comment
SBBG15216
Horkeliella purpurascens
E. C. Twisselmann
1962-7-19
7497
Kern
Grouse Meadow, Piute Mtns
2186
Comment
SBBG15219
Calystegia occidentalis subsp. fulcrata
E. C. Twisselmann
1962-7-19
7472
Kern
Lookout Point, Piute Mtns
2526
Comment
SBBG15222
Poa pratensis
E. C. Twisselmann
1962-6-22
7314
Kern
Weldon Meadow, Piute Mtns
2087
Comment
SBBG15227
Clarkia unguiculata
E. C. Twisselmann
1962-6-22
7373
Kern
Greenhorn Summit Rd, 2.9 mi W of Wofford Heights
1089
Comment
SBBG15247
Trichostema austromontanum
E. C. Twisselmann
1962-7-19
7475
Kern
Lander's Meadow, Piute Mtns
1973
Comment
SBBG15252
Eremogone macradenia var. macradenia
E. C. Twisselmann
1962-7-18
7438
Kern
E slope of Greenhorn Mtn, Tillie Crk just below the Nat Forest boundary
1432
Comment
SBBG15318
Hesperolinon micranthum
E. C. Twisselmann
1962-6-22
7370
Kern
NW end of Piute Mtn
1402
Comment
SBBG15332
Caulanthus coulteri
E. C. Twisselmann
1962-4-11
6909
Kern
Jawbone Cyn
685
Comment
SBBG15379
Mirabilis laevis var. villosa
E. C. Twisselmann
1962-5-8
7134
Kern
Box Cyn at the head of Short Cyn
1036
Comment
SBBG15380
Platystemon californicus
E. C. Twisselmann
1962-5-6
7138
Kern
Indian Wells Cyn
1280
Comment
SBBG16078
Acmispon nevadensis var. nevadensis
E. C. Twisselmann
1962-8-27
7720
Kern
W slope of Basket Peak
1615
Comment
SBBG16138
Sagina saginoides
E. C. Twisselmann
1962-8-27
7721
Kern
W slope of Basket Peak
1676
Comment
SBBG18964
Acmispon procumbens var. jepsonii
E. C. Twisselmann
1963-7-10
8671
Kern
rim of Kern Pateau SW of Pine Flat
2194
Comment
SBBG19023
Ericameria palmeri var. pachylepis
E. C. Twisselmann
1963-6-3
8346
Kern
Salt Crk Cyn, San Emigdio Range
1028
Comment
SBBG19414
Pogogyne douglasii
E. C. Twisselmann
1963-6-11
8474
Kern
1 mi W of Glennville
914
Comment
SBBG19430
Dichelostemma capitatum subsp. capitatum
E. C. Twisselmann
1963-4-18
8063
Kern
San Emigdio Cyn
563
Comment
SBBG19574
Bromus arizonicus
E. C. Twisselmann
1963-4-12
8023
Kern
Enos Rd 3.5 mi N of Kern River
91
Comment
SBBG19610
Avena barbata
E. C. Twisselmann
1963-6-3
8349
Kern
Salt Crk Cyn, San Emigdio Range
914
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
SBBG19645
Claytonia parviflora subsp. parviflora
E. C. Twisselmann
1963-6-3
8333
Kern
Black Bob Cyn just above mouth of Bradley Cyn
1356
Comment
SBBG19648
Eriodictyon crassifolium var. crassifolium
E. C. Twisselmann
1963-6-3
8341
Kern
Black Bob Cyn, San Emigdio Range
1188
Comment
SBBG19658
Lathyrus vestitus var. vestitus
E. C. Twisselmann
1963-6-3
8356
Kern
Black Bob Cyn, San Emigdio Range
990
Comment
SBBG19663
Eriophyllum confertiflorum var. confertiflorum
E. C. Twisselmann
1963-6-3
8360
Kern
cyn just W of Ft Tejon
990
Comment
SBBG19672
Cryptantha pterocarya var. pterocarya
E. C. Twisselmann
1963-5-11
8186
Kern
Horse Cyn, Scodie (Kiavah) Mtn
1371
Comment
SBBG19677
Pterostegia drymarioides
E. C. Twisselmann
1963-4-26
8108
Kern
Poso Crk just above Poso Mine
624
Comment
SBBG19683
Dithyrea californica
E. C. Twisselmann
1963-5-11
8209
Kern
Indian Wells Valley, Copper Basin Rd, 2.1 mi E of Harts Place
975
Comment
SBBG19685
Chaenactis glabriuscula var. glabriuscula
E. C. Twisselmann
1963-4-26
8107
Kern
high point N of Poso Crk Gorge
838
Comment
SBBG19708
Clarkia exilis
E. C. Twisselmann
1963-6-11
8406
Kern
mouth of Cow Flat Crk, Kern Cyn
518
Comment
SBBG19712
Astragalus macrodon
E. C. Twisselmann
1963-6-4
8378
Kern
Ross Ridge
792
Comment
SBBG19721
Piptatherum miliaceum
E. C. Twisselmann
1963-6-3
8368
Kern
San Emigdio Ranch headquarters at mouth of San Emigdio Cyn
426
Comment
SBBG19744
Astragalus oxyphysus
E. C. Twisselmann
1963-4-12
8048
Kern
summit of White Wolf Grade
579
Comment
SBBG20671
Allophyllum integrifolium
E. C. Twisselmann
1963-9-17
9007
Kern
NW of Calf Crk
1889
Comment
SBBG20799
Melica stricta
E. C. Twisselmann
1963-7-10
8684
Kern
rim of the Kern Plateau, SW of Pine Flat
2278
Comment
SBBG20815
Sorghum halepense
E. C. Twisselmann
1963-9-18
9013
Kern
Weldon Rd, 1 mi S of Kernville
807
Comment
SBBG20820
Cordylanthus rigidus subsp. rigidus
E. C. Twisselmann
1963-9-19
9046
Kern
hills at mouth of Water Cyn
1432
Comment
SBBG20874
Juncus mexicanus
E. C. Twisselmann
1964-5-7
9352
Kern
Rosamond Lake, Edwards Air Force Base
601
Comment
SBBG20879
Ribes roezlii
E. C. Twisselmann
1964-4-25
9264
Kern
Howling Gulch, ca. 3 mi SE of Woody
762
Comment
SBBG20913
Sidalcea sparsifolia
E. C. Twisselmann
1964-5-15
9400
Kern
Rankin Flat at the E base of Blue Mtn
972
Comment
SBBG20915
Astragalus gambelianus
E. C. Twisselmann
1964-5-26
9511
Kern
Back Cyn, just below the cypress grove
1219
Comment
SBBG20940
Cornus sericea subsp. sericea
E. C. Twisselmann
1963-8-8
8834
Kern
cienegas near the head of Tejon Crk
1615
Comment
SBBG21011
Ephedra viridis
E. C. Twisselmann
1963-12-18
9212
Kern
Don's Cyn, a fk of upper Cedar Cyn
579
Comment
SBBG21016
Cyperus eragrostis
E. C. Twisselmann
1963-9-6
8954
Kern
SE end of Lake Woolloomes, near Delano
114
Comment
SBBG21019
Bromus carinatus
E. C. Twisselmann
1963-9-17
9010
Kern
NW of Calf Crk
1821
Comment
SBBG21022
Cyperus esculentus
E. C. Twisselmann
1963-9-6
8968
Kern
Poso Crk, 6.5 mi NW of Famosa
91
Comment
SBBG21047
Clarkia dudleyana
E. C. Twisselmann
1963-6-27
8500
Kern
E slope of Cedar Crk at mouth of Fulton Crk
1036
Comment
SBBG21052
Epilobium torreyi
E. C. Twisselmann
1963-6-27
8504
Kern
Cedar Crk, 0.25 mi below the mouth of Fulton Crk
984
Comment
SBBG21078
Sisyrinchium halophilum
E. C. Twisselmann
1964-6-21
9680
Kern
Bear Valley
1280
Comment
SBBG21091
Calyptridium monandrum
E. C. Twisselmann
1964-6-21
9632
Kern
E slope of Bear Mtn
1889
Comment
SBBG21094
Platystemon californicus
E. C. Twisselmann
1964-6-21
9698
Kern
E end of Bear Valley
1310
Comment
SBBG21096
Eschscholzia lobbii
E. C. Twisselmann
1964-4-25
9249
Kern
N slope of Howling Gulch, ca. 3 mi SE of Woody
822
Comment
SBBG21099
Eschscholzia californica
E. C. Twisselmann
1964-6-10
9580
Kern
Tecuya Ridge
2026
Comment
SBBG21108
Descurainia sophia
E. C. Twisselmann
1964-5-7
9361
Kern
Rosamond Lake, near the north end; Edwards Air Force Base
601
Comment
SBBG21112
Turritis glabra
E. C. Twisselmann
1964-6-10
9573
Kern
Tecuya Ridge
2026
Comment
SBBG21117
Sedella pumila
E. C. Twisselmann
1964-4-25
9252
Kern
slope on S side of Howling Gulch, ca. 3 mi SE of Woody
807
Comment
SBBG21121
Lupinus excubitus
E. C. Twisselmann
1964-6-10
9566
Kern
Tecuya Ridge
1828
Comment
SBBG21146
Bowlesia incana
E. C. Twisselmann
1964-6-21
9667
Kern
Water Crk on the S side of Bear Mtn
1569
Comment
SBBG21149
Arctostaphylos parryana subsp. parryana
E. C. Twisselmann
1964-6-10
9557
Kern
Tecuya Ridge
1965
Comment
SBBG21164
Plagiobothrys tenellus
E. C. Twisselmann
1964-4-25
9255
Kern
slope on S side of Howling Gulch, ca. 3 mi SE of Woody
822
Comment
SBBG21184
Chaenactis glabriuscula var. glabriuscula
E. C. Twisselmann
1964-4-25
9224
Kern
Delano Rd, ca. 1.5 mi W of Woody
502
Comment
SBBG21265
Erodium cicutarium
E. C. Twisselmann
1964-5-15
9422
Kern
summit of Blue Mtn
1508
Comment
SBBG21308
Arctostaphylos viscida subsp. mariposa
E. C. Twisselmann
1964-5-15
9428
Kern
W side of summit of Blue Mtn
1493
Comment
SBBG21561
Eragrostis mexicana
E. C. Twisselmann
1964-7-17
9713
Kern
Panama Lane, 4.5 mi E of Lamont
152
Comment
SBBG21570
Bassia hyssopifolia
E. C. Twisselmann
1964-8-20
10070
Kern
Isabella alkali flats
762
Comment
SBBG21586
Atriplex argentea var. expansa
E. C. Twisselmann
1964-9-29
10286
Kern
pond near Kern Nat Wildlife Refuge
76
Comment
SBBG21647
Cryptantha simulans
E. C. Twisselmann
1964-7-23
9803
Kern
N slope of Black Mtn
1889
Comment
SBBG21652
Eleocharis parishii
E. C. Twisselmann
1964-9-16
10201
Kern
spring at E end of Landers Meadow, Piute Mtns
1981
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
SBBG21696
Lupinus lepidus var. confertus
E. C. Twisselmann
1964-7-24
9883
Kern
Pine Flat
2164
Comment
SBBG21699
Bolboschoenus maritimus subsp. paludosus
E. C. Twisselmann
1964-7-17
9739
Kern
S side of Castaic Lake
1051
Comment
SBBG23440
Eriogonum ordii
E. C. Twisselmann
1965-5-27
10864
Kern
Round Mtn: Round Mtn Rd, 1.4 mi SE of summit
423
Comment
SBBG23493
Acmispon wrangelianus
E. C. Twisselmann
1965-4-21
10561
Kern
mouth of El Paso Cyn
541
Comment
SBBG23500
Stillingia paucidentata
E. C. Twisselmann
1965-5-6
10762
Kern
Ridgecrest Rd, E end of Fremont Valley
883
Comment
SBBG23562
Plagiobothrys bracteatus
E. C. Twisselmann
1965-5-27
10872
Kern
vernal pool along Fugitt Rd at the NW end of Lynns Valley [Linns Valley]
914
Comment
SBBG23573
Cryptantha dumetorum
E. C. Twisselmann
1965-5-18
10832
Kern
dunes at NE end of Buckhorn Lake, Edwards Air Force Base
746
Comment
SBBG23587
Cryptantha sparsiflora
E. C. Twisselmann
1965-6-4
10994
Kern
W slope of Basket Peak
1150
Comment
SBBG23594
Monardella exilis
E. C. Twisselmann
1965-5-5
10687
Kern
NE end of Buckhorn Lake; Edwards Air Force Base
754
Comment
SBBG23638
Eriophyllum ambiguum
E. C. Twisselmann
1965-4-14
10516
Kern
Breckenridge Mtn
777
Comment
SBBG23817
Cryptantha echinella
E. C. Twisselmann
1965-7-6
11126
Kern
summit ridge of Tehachapi Pk
2194
Comment
SBBG23859
Idahoa scapigera
E. C. Twisselmann
1965-5-7
453
Kern
Cedar Crk, just above the stone corral
914
Comment
SBBG23866
Eremogone macradenia var. macradenia
E. C. Twisselmann
1965-7-28
11327
Kern
ridge SE of Pine Flat
2377
Comment
SBBG23903
Chamaesyce albomarginata
E. C. Twisselmann
1965-5-6
10733
Kern
Mesquite Cyn, El Paso Range
1158
Comment
SBBG23905
Eriophyllum ambiguum
E. C. Twisselmann
1965-6-3
10908
Kern
head of Spanish Needle Crk
1417
Comment
SBBG23924
Dithyrea californica
E. C. Twisselmann
1965-5-5
10708
Kern
dunes at the S end of Rogers Lake, Edwards Air Force Base
746
Comment
SBBG23933
Acmispon wrangelianus
E. C. Twisselmann
1965-4-26
10608
Kern
Adobe Knoll at the head of Adobe Cyn
502
Comment
SBBG23935
Astragalus trichopodus var. phoxus
E. C. Twisselmann
1965-5-18
10861
Kern
slope just S of old Lebec Hotel, Lebec
1097
Comment
SBBG23944
Lonicera subspicata var. denudata
E. C. Twisselmann
1965-6-18
11032
Kern
potrero in upper San Emigdio Cyn
762
Comment
SBBG23946
Frangula californica subsp. tomentella
E. C. Twisselmann
1965-6-18
11031
Kern
potrero in upper San Emigdio Cyn
762
Comment
SBBG23954
Lepidium dictyotum
E. C. Twisselmann
1965-3-17
10466
Kern
Goose Lake Canal near the S boundary of the Kern Wildlife Refuge
68
Comment
SBBG23981
Lomatium dissectum var. multifidum
E. C. Twisselmann
1965-6-4
10989
Kern
N of Basket Peak
1554
Comment
SBBG23984
Limnanthes montana
E. C. Twisselmann
1965-6-4
10960
Kern
Wagy Crk at the Wagy Flat Rd
1234
Comment
SBBG23989
Malacothrix saxatilis var. commutata
E. C. Twisselmann
1965-7-27
11267
Kern
E slope of Breckenridge Mtn
Comment
SBBG24002
Perideridia pringlei
E. C. Twisselmann
1965-7-3
10952
Kern
hill E of Bodfish Gap, NW end of Piute Mtn
1234
Comment
SBBG24032
Horkeliella purpurascens
E. C. Twisselmann
1965-7-27
11226
Kern
swale at head of Mill Crk on N slope of Breckenridge Mtn
2255
Comment
SBBG24037
Apium graveolens
E. C. Twisselmann
1965-6-18
11038
Kern
potrero in upper San Emigdio Cyn
762
Comment
SBBG24071
Polygonum douglasii
E. C. Twisselmann
1965-7-29
11378
Kern
Shirley Meadows
2072
Comment
SBBG24079
Mentzelia albicaulis
E. C. Twisselmann
1965-6-23
11074
Kern
N side of Antelope Valley, below Sacratarius [Sacatara] Cyn
1203
Comment
SBBG24080
Castilleja applegatei
E. C. Twisselmann
1965-7-27
11214
Kern
summit of Breckenridge Mtn
2293
Comment
SBBG24098
Calocedrus decurrens
E. C. Twisselmann
1965-10-1
11637
Kern
Lumreau Crk at the falls
853
Comment
SBBG24131
Phoradendron leucarpum subsp. tomentosum
E. C. Twisselmann
1965-10-5
11678
Kern
Don's Cyn, a fk of upper Cedar Cyn
548
Comment
SBBG24136
Solanum xanti
E. C. Twisselmann
1965-7-6
11154
Kern
Tehachapi Mtn Park
1828
Comment
SBBG24139
Polygonum douglasii
E. C. Twisselmann
1965-8-20
11540
Kern
Shirley Meadows
2103
Comment
SBBG24148
Atriplex coronata
E. C. Twisselmann
1965-9-19
11567
Kern
Kern Nat Wildlife Refuge
65
Comment
SBBG24155
Astragalus asymmetricus
E. C. Twisselmann
1965-7-4
11105
Kern
ridge at the head of Associated Cyn
1021
Comment
SBBG24163
Rumex violascens
E. C. Twisselmann
1965-9-19
11578
Kern
levee bank N of Well 8; Kern Nat Wildlife Refuge
65
Comment
SBBG24183
Montia chamissoi
E. C. Twisselmann
1965-7-27
11246
Kern
Breckenridge Public Camp
2065
Comment
SBBG24185
Turritis glabra
E. C. Twisselmann
1965-7-27
11261
Kern
Squirrel Meadow, Breckenridge Mtn
2072
Comment
SBBG24221
Plagiobothrys hispidulus
E. C. Twisselmann
1965-7-27
11196
Kern
Breckenridge Mtn Rd, 1.2 mi E of Munzer Meadow
2042
Comment
SBBG24226
Trifolium wormskioldii
E. C. Twisselmann
1965-7-27
11205
Kern
Mill Crk at Breckenridge Mtn Rd
2072
Comment
SBBG24229
Acmispon procumbens var. procumbens
E. C. Twisselmann
1965-7-6
11156
Kern
Water Cyn
1493
Comment
SBBG24238
Bromus carinatus
E. C. Twisselmann
1965-7-27
11262
Kern
Squirrel Meadow, Breckenridge Mtn
2072
Comment
SBBG25978
Monardella odoratissima
E. C. Twisselmann
1966-6-23
12384
Kern
saddle N of Sunday Peak
2377
Comment
SBBG25991
Acmispon grandiflorus var. grandiflorus
E. C. Twisselmann
1966-5-10
12146
Kern
N side of Havilah-Walker Basin divide
1226
Comment
SBBG25999
Nama californica
E. C. Twisselmann
1966-5-10
12128
Kern
W end of King Solomon's Ridge; Piute Mtns
1463
Comment
SBBG26043
Trifolium wormskioldii
E. C. Twisselmann
1966-5-12
12209
Kern
Kern Hot Springs
807
Comment
SBBG26053
Arctostaphylos glauca
E. C. Twisselmann
1966-7-5
12538
Kern
slope E of the mouth of Cyn de la Lecheria
1341
Comment
SBBG26063
Delphinium parishii subsp. parishii
E. C. Twisselmann
1966-4-12
11859
Kern
W side of the mouth of Last Chance Cyn, El Paso Range
728
Comment
SBBG26068
Eriogonum deflexum var. baratum
E. C. Twisselmann
1966-7-5
12543
Kern
W ridge at head of Bronco Cyn
1554
Comment
SBBG26090
Peritoma arborea
E. C. Twisselmann
1966-3-29
11759
Kern
NE end of Sand Ridge (near Edison)
289
Comment
SBBG26171
Abronia villosa
E. C. Twisselmann
1966-4-13
11912
Kern
plains E of Ridgecrest along County Line Rd
731
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
SBBG26193
Ericameria cooperi var. cooperi
E. C. Twisselmann
1966-4-26
11995
Kern
ridge between El Paso Peaks
1325
Comment
SBBG26200
Phacelia crenulata
E. C. Twisselmann
1966-4-12
11891
Kern
Iron Cyn, El Paso Range
868
Comment
SBBG26230
Juncus dubius
E. C. Twisselmann
1966-8-26
12754
Kern
Cedar Crk just below the mouth of Lumreau Crk
807
Comment
SBBG26262
Solanum xanti
E. C. Twisselmann
1966-5-20
12251
Kern
ridge at head of Tweedy Crk (mtn E of Keene)
1615
Comment
SBBG26273
Quercus chrysolepis
E. C. Twisselmann
1966-5-20
12293
Kern
W slope of Kain Peak
1737
Comment
SBBG26275
Platanus racemosa
E. C. Twisselmann
1966-5-20
12321
Kern
Tweedy Cyn, E of Keene
853
Comment
SBBG26287
Apium graveolens
E. C. Twisselmann
1966-9-8
12797
Kern
S shore of Castaic Lake
1051
Comment
SBBG26291
Ericameria nauseosa var. mohavensis
E. C. Twisselmann
1966-9-8
12761
Kern
Mt Abel Rd [Cerro Noroeste Rd] at the Kern Industrial Camp
1584
Comment
SBBG26307
Lessingia glandulifera var. glandulifera
E. C. Twisselmann
1966-9-8
12780
Kern
Cuddy Valley
1645
Comment
SBBG26313
Ceanothus cuneatus var. cuneatus
E. C. Twisselmann
1966-6-9
12361
Kern
Weldon Pond, E of Cache Pk
1371
Comment
SBBG26315
Osmorhiza brachypoda
E. C. Twisselmann
1966-5-20
12239
Kern
ridge at the head of Tweedy Crk, E of Keene
1539
Comment
SBBG26318
Peritoma arborea
E. C. Twisselmann
1966-6-9
12343
Kern
Bird Bath Spring in a fork of Pine Tree Cyn
1158
Comment
SBBG28607
Eriogonum angulosum
E. C. Twisselmann
1967-8-26
13574
Kern
McGovern Grade, ca. 2 mi E of Annette
487
Comment
SBBG32224
Asparagus officinalis
E. C. Twisselmann, E. McMillan, C. F. Smith
1968-4-24
14076
Kern
below the Luther Residence on Weldon Rd, Kernville
792
Comment
SBBG38496
Nicotiana quadrivalvis
E. C. Twisselmann
1969-6-21
15637
Kern
Agua Media Wash, Antelope Plains
243
Comment
SBBG38623
Eschscholzia minutiflora
E. C. Twisselmann
1969-5-21
15444
Kern
head of Red Rock Cyn on the old hwy (Abbott Rd)
853
Comment
SBBG38625
Distichlis spicata
E. C. Twisselmann
1969-5-21
15379
Kern
Tarweed Crk, Red Rock Cyn
762
Comment
SBBG41705
Salsola paulsenii
E. C. Twisselmann
1970-9-8
17472
Kern
Rosamond Blvd just W of Rosamond Dry Lake; Edwards Air Force Base
731
Comment
SD131027
Cyperus erythrorhizos
Ernest C. Twisselmann
1972-9-23
19261
Kern
Bed of Lake Isabella below mouth of Tillie Creek.
762
Comment
SD131031
Hypericum formosum var. scouleri
Ernest C. Twisselmann
1966-6-25
12445
Kern
Bartolas Creek, near its summit.
2088
Comment
SD134011
Nemacladus twisselmannii
Ernest C. Twisselmann, Jack Zaninovich
1971-7-13
17981
Kern
Rim of the Kern Plateau, southwest of Pine Flat
2240
Comment
SD135526
Prunus virginiana var. demissa
Ernest C. Twisselmann
1965-6-4
10975
Kern
Wagy Flat Road just above Wagy Flat
1424
Comment
SD135611
Convolvulus arvensis
Ernest C. Twisselmann
1971-6-21
17803
Kern
South Fork Valley: Kernville Highway just west of its junctiopn with the Walker Pass Highway.
760
Comment
SD135631
Cryptantha sparsiflora
Ernest C. Twisselmann
1965-6-4
10994
Kern
West slope of Basket Peak.
1150
Comment
SD135639
Cryptantha echinella
Ernest C. Twisselmann
1966-6-25
12459
Kern
Bartolas Creek, near its summit
2120
Comment
SD147453
Mimetanthe pilosa
Ernest C. Twisselmann
1965-10-1
11622
Kern
Lumreau Creek, ca. 0.2 mile below the falls
837
Comment
SD147512
Galium matthewsii
Ernst C. Twisselmann
1962-5-8
7125
Kern
Head of Short Canyon, at base of massive metamorphic outcrop
1036
Comment
SD147515
Galium hallii
Ernest C. Twisselmann, Jack Zaninovich
1971-7-13
17987
Kern
Rim of the Kern Plateau southwest of Pine Flat
2240
Comment
SD147534
Pholistoma auritum var. auritum
Ernest C. Twisselmann
1957-5-24
3597
Kern
Alta Sierra Road: 5.8 miles east of Glennville.
1189
Comment
SD147603
Pseudostellaria jamesiana
Ernest C. Twisselmann
1963-7-9
8615
Kern
Greenhorn Range, summit of Shirley Peak.
2120
Comment
SD147629
Juncus occidentalis
Ernest C. Twisselmann
1957-6-21
3757
Kern
The Greenhorn Range, Evans Flat, growing in moist soil and in shallow water along a brook in a narrow meadow in a ponderosa pine forest.
1890
Comment
SD71029
Diplacus pictus
Ernest C. Twisselmann
1965-4-26
10594
Kern
Granite Road, near the old Granite School.
810
Comment
SD71430
Dysphania ambrosioides
Ernest C. Twisselmann
1960-4-2
5952
Kern
Kern River, 0.25 miles east of the canyon mouth.
292
Comment
SEINET3142114
Mirabilis laevis var. crassifolia
E. C. Twisselmann
1958-4-24
4371
Kern
Eastern San Joaquin Valley, ridge along the mouth of Caliente Canyon
320
Comment
SEINET6336305
Eriogonum covilleanum
Ernest C. Twisselmann
1967-5-11
13020
Kern
Cedar Canyon, 6 miles south of Bitterwater Road, Kern County
640
Comment
SEINET7294037
Poa secunda subsp. juncifolia
Ernest C. Twisselmann
1962-1
7875
Kern
Isabella Alkali flats at Scovern Hot Springs
686
Comment
UC1195401
Gutierrezia californica
Ernest C. Twisselmann
1957-11-7
4115
Kern
0.25 mi w of the summit Temblor Grade; Temblor Range, Western San Joaquin Valley, Temblor Grade
1028
Comment
UC1195406
Gutierrezia californica
Ernest C. Twisselmann
1957-11-7
4119 A
Kern
about 6 mi nw Maricopa; Temblor Range, Western San Joaquin Valley, Sunset Hills
323
Comment
UC1195409
Gutierrezia californica
Ernest C. Twisselmann
1957-11-7
4120 B
Kern
about 3 mi w of Belridge (Chico Martinez Canyon flood plain, in a broad alluvial fan); Temblor Range, Western San Joaquin Valley, Chico Martinez Ca
228
Comment
UC1348989
Phacelia exilis
Ernest C. Twisselmann
1965-7-27
11227
Kern
head of Mill Creek Tehachapi-Kernville Region, Breckenridge Mountain (n slope of mt.)
Comment
UC1393678
Rigiopappus leptocladus
Ernest C. Twisselmann
1965-6-3
10953
Kern
hill e Bodfish Gap (nw end of Piute Mountain); Tehachapi-Kernville Region, nw end of Piute Mountain
1234
Comment
UCD101075
Rumex acetosella
Ernest C. Twisselmann
1964-7-25
9966
Kern
The Greenhorn Range. Lynns Valley at the Henry Bowen Ranch.
975
Comment
UCD104620
Astragalus acutirostris
Ernest C. Twisselmann
1958-4-24
4369
Kern
Mohave-Randsburg Region. Desert plain 6 miles east of Mojave. Shandon, CA.
822
Comment
UCD104747
Astragalus douglasii
Ernest C. Twisselmann
1959-4-21
5076
Kern
Temblor Range and Western San Joaquin Valley. Annette Region: Hodges Canyon.
373
Comment
UCD104767
Astragalus hornii
Ernest C. Twisselmann
1964-7-17
9709
Kern
San Joaquin Valley, eastern part of county. Panama Road, 1.8 mile west of Buena Vista School.
99
Comment
UCD105022
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1962-4-11
6931
Kern
Mojave Desert. Mojave-Randsburg Region. Red Rock Canyon, about 0.75 mile below Ricardo.
662
Comment
UCD105263
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1958-5-6
4395
Kern
Tehachapi-Kernville Region. Old Tehachapi Road, 4.6 miles east of Keene. Shandon, CA.
1028
Comment
UCD105265
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1958-5-27
4529
Kern
Head of Indian Wells Valley, Sierra Nevada. Shandon, CA.
1737
Comment
UCD105351
Eschscholzia lemmonii subsp. kernensis
Ernest C. Twisselmann
1962-4-9
6868
Kern
East side of county. San Joaquin Valley. Tejon Hills, about 4 miles northwest of the old Tejon Ranch Headquarters.
388
Comment
UCD107708
Datisca glomerata
Ernest C. Twisselmann
1961-7-26
6357
Kern
The Greenhorn Range. Bull Run Creek, ca. 2 miles west of Kern River.
1127
Comment
UCD107712
Datisca glomerata
Ernest C. Twisselmann
1963-7-11
8747
Kern
Cannell Creek. 1.5 miles E of Kern River.
1036
Comment
UCD108433
Robinia pseudoacacia
Ernest C. Twisselmann
1961-10-5
6633
Kern
Kern River at Hart Memorial Park.
152
Comment
UCD110159
Chrysolepis sempervirens
Ernest C. Twisselmann
1965-8-20
11541
Kern
Shirley Meadows.
2103
Comment
UCD114800
Descurainia sophia
Ernest C. Twisselmann
1962-4-9
6891
Kern
South Fork Valley, 5.7 miles west of Onyx.
746
Comment
UCD115188
Hirschfeldia incana
Ernest C. Twisselmann
1964-5-6
9334
Kern
Head of Red Rock Canyon.
822
Comment
UCD115224
Raphanus sativus
Ernest C. Twisselmann
1959-4-1
5012
Kern
Greenfield Road, 1.5 miles east of Pumpkin Center.
91
Comment
UCD115334
Lepidium appelianum
Ernest C. Twisselmann
1959-7-7
5545
Kern
South fork of Kern River, just east of Weldon.
807
Comment
UCD115898
Lepidium virginicum subsp. menziesii
Ernest C. Twisselmann
1965-5-27
10882
Kern
East of Rankin Flat.
914
Comment
UCD121415
Vinca major
Ernest C. Twisselmann
1961-4-14
6042
Kern
Ernest Still Ranch, 1/2 mile south of Annette. Shandon, CA.
609
Comment
UCD121542
Cephalanthus occidentalis
Ernest C. Twisselmann
1959-7-4
5430
Kern
Canal about 0.75 mile south of China Grade Bridge, Bakersfield.
129
Comment
UCD121736
Galium aparine
Ernest C. Twisselmann
1959-5-2
5174
Kern
Breckenridge Mountain Road, 8.7 miles west of Munzer Meadow.
1036
Comment
UCD124422
Plantago elongata
Ernest C. Twisselmann
1954-3-13
874
Kern
9 miles N of Lost Hills.
106
Comment
UCD124972
Lycopus americanus
Ernest C. Twisselmann
1961-10-1
6598
Kern
Hart Memorial Park.
152
Comment
UCD125415
Pogogyne douglasii
Ernest C. Twisselmann
1965-7-29
11386
Kern
West side of Lynns Valley on Fugitt Road.
960
Comment
UCD126229
Cressa truxillensis
Ernest C. Twisselmann
1962-6-20
7414
Kern
Weedpatch region: Adobe Road 1.3 miles south of Bear Mountain Blvd.
128
Comment
UCD126336
Cuscuta salina
Ernest C. Twisselmann
1959-7-4
5451
Kern
Eastern San Joaquin Valley. Greenfield District: Cottonwood Road at Weedpatch Highway.
118
Comment
UCD126461
Schedonorus arundinaceus
Ernest C. Twisselmann
1963-6-11
8428
Kern
Erskine Canyon, Piute Mountains, along Erskine Creek.
1188
Comment
UCD126555
Ipomoea hederacea
Ernest C. Twisselmann
1959-9-8
5598
Kern
Highway U.S. 466, 0.25 mile east of Semitropic. Temblor Range and Western San Joaquin Valley.
124
Comment
UCD126676
Nicotiana glauca
Ernest C. Twisselmann
1961-10-5
6636
Kern
Kern River at Hart Memorial Park.
152
Comment
UCD126913
Solanum elaeagnifolium
Ernest C. Twisselmann
1962-9-20
7903
Kern
Poso Hills: Famosa Road at Poso Oil Field.
297
Comment
UCD126915
Solanum elaeagnifolium
Ernest C. Twisselmann
1963-11-10
9088
Kern
Devils Den region: Twisselmann Road 1.5 mile west of Highway 33. Temblor Range and the Western San Joaquin Valley.
91
Comment
UCD127032
Solanum umbelliferum
Ernest C. Twisselmann
1958-5-21
4469
Kern
Cienaga Canyon near the Klipstein Ranch.
883
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
UCD127510
Foeniculum vulgare
Ernest C. Twisselmann
1964-8-20
10072
Kern
Tehachapi-Kernville Region. Isabella alkali flats.
762
Comment
UCD129092
Arida carnosa
Ernest C. Twisselmann
1959-7-4
5444
Kern
Eastern San Joaquin Valley. Weedpatch District: Adobe Road, 1.2 mile north of Bear Mountain Boulevard.
121
Comment
UCD129582
Bidens frondosa
Ernest C. Twisselmann
1963-9-18
9015
Kern
Sierra Nevada. Weldon Road, 1 mile south of Kernville.
807
Comment
UCD130080
Centaurea solstitialis
Ernest C. Twisselmann
1961-10-31
6692
Kern
Antelope Valley, about 4.5 miles southwest of Rosamund.
662
Comment
UCD131225
Dimorphotheca sinuata
E. C. Twisselmann
1958-4-14
4257
Kern
Lerdo Road, just east of Shafter.
105
Comment
UCD134229
Madia elegans
Ernest C. Twisselmann
1961-7-27
6401
Kern
Lynn Valley, 5.5 miles northwest of Glenville.
1005
Comment
UCD136703
Symphyotrichum subulatum var. parviflorum
Ernest C. Twisselmann
1961-10-5
6622
Kern
Kern River at Hart Memorial Park. Eastern San Joaquin Valley.
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
UCD137113
Xanthium spinosum
Ernest C. Twisselmann
1964-7-17
9714
Kern
Sycamore Creek, 0.5 mile east of Arvin. East side of county.
152
Comment
UCD137963
Echinodorus berteroi
Ernest C. Twisselmann
1958-10-16
4880
Kern
Temblor Range and the Western San Joaquin Valley. Taft Highway, 0.25 mile west fo the Tupman-Buttonwillow Road.
88
Comment
UCD138131
Elodea canadensis
Ernest C. Twisselmann
1961-8-21
6522
Kern
Kern River at Hart Memorial Park.
152
Comment
UCD138292
Potamogeton pusillus
Ernest C. Twisselmann
1961-10-5
6588
Kern
Lake Ming.
198
Comment
UCD138301
Zannichellia palustris
Ernest C. Twisselmann
1964-9-16
10200
Kern
Tehachapi-Kernville Region, Piute Mountains, spring at east end of Landers Meadow.
1981
Comment
UCD141405
Juncus bufonius
Ernest C. Twisselmann
1959-5-2
5148
Kern
Breckenridge Mountain, Dougherty Creek Road at Cow Flat Creek.
914
Comment
UCD142621
Euphorbia maculata
Ernest C. Twisselmann
1961-8-22
6558
Kern
Sierra Nevada. Kernville, Kernville Inn Motel.
803
Comment
UCD142664
Euphorbia ocellata
Ernest C. Twisselmann
1972-9-22
19230
Kern
Sierra Nevada. Lake Isabella adjacent to old Kernville site.
815
Comment
UCD45508
Quercus chrysolepis
Ernest C. Twisselmann
1964-7-23
9792
Kern
Saddle between Cane Peak and Black Mountain, Kern County. Elevation: 6600 feet, yellow pine forest.
2011
Comment
UCD46138
Quercus garryana var. semota
Ernest C. Twisselmann
1958-8-13
4635
Kern
Greenhorn Pass Road, 3 miles east of Fulton Ranger Station, Kern County. Shandon, California.
1280
Comment
UCD46249
Quercus john-tuckeri
Ernest C. Twisselmann
1953-9-4
740
Kern
Middle of Mesa Ridge, 3 miles west of Carneros Rocks, Kern County.
914
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
UCD56111
Avena barbata
Ernest C. Twisselmann
1971-4-26
17606
Kern
Kern Canyon. Sierra Nevada. Highway just above KR3 Power House.
822
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
UCD56460
Avena sativa
Ernest C. Twisselmann
1964-5-26
9540
Kern
East side. San Joaquin Valley. Enos Road at Rio Bravo School.
91
Comment
UCD56582
Quercus kelloggii
Ernest C. Twisselmann
1964-7-23
9773
Kern
Sierra Nevada. The Greenhorn Range. 0.4 mile east of the National Forest Boundary. Glennville--Greenhorn Road.
1402
Comment
UCD57586
Bromus arenarius
Ernest C. Twisselmann
1961-5-23
6200
Kern
Tehachapi Mountains. Tejon Ranch: Telephone Road, dropping into Monroe Canyon.
1158
Comment
UCD57607
Bromus arenarius
Ernest C. Twisselmann
1964-5-15
9410
Kern
Sierra Nevada. The Greenhorn Range. North Flank of Blue Mountain.
1043
Comment
UCD57648
Bromus arizonicus
Ernest C. Twisselmann
1963-4-18
8098
Kern
East Side. San Joaquin Valley. Highway U. S. 99. 2.5 miles south of Mettler.
289
Comment
UCD57671
Bromus arizonicus
Ernest C. Twisselmann
1962-4-9
6889
Kern
Temblor Range and Western San Joaquin Valley. Belridge Plain: Highway 33 at Lerdo Road.
175
Comment
UCD57902
Cenchrus spinifex
Ernest C. Twisselmann
1963-9-6
8950
Kern
Eastern San Joaquin Valley, Poso Creek near Famosa.
114
Comment
UCD57905
Cenchrus spinifex
Ernest C. Twisselmann
1961-8-22
6538
Kern
Tehachapi-Kernville Region, South Fork Valley, 2 miles east of Weldon.
792
Comment
UCD57964
Bromus carinatus
Ernest C. Twisselmann
1962-6-22
7307
Kern
Tehachapi-Kernville Region. Weldon Meadow. Piute Mountains.
2087
Comment
UCD58364
Bromus catharticus
Ernest C. Twisselmann
1963-5-10
8146
Kern
The Mojave-Randsburg Region. The Mojave Desert. Farmlands 2 miles south of Cantil.
640
Comment
UCD58536
Bromus diandrus
Ernest C. Twisselmann
1959-5-2
5164
Kern
Tehachapi-Kernville Region. Breckenridge Mountain Road. 4 miles west of Munzer Meadow.
1661
Comment
UCD58675
Bromus hordeaceus
Ernest C. Twisselmann
1959-6-18
5381
Kern
Tehachapi-Kernville Region. Breckenridge Mountain: Squirrel Meadow.
2072
Comment
UCD58991
Bromus madritensis
Ernest C. Twisselmann
1965-6-3
10898
Kern
Tehachapi-Kernville Region. Spring in Kern Canyon along the highway near Richbar.
320
Comment
UCD59223
Bromus carinatus var. marginatus
Ernest C. Twisselmann
1962-6-1
7228
Kern
Tehachapi Mountains. Northwest slope of Tehachapi Peak.
1950
Comment
UCD59862
Bromus tectorum
Ernest C. Twisselmann
1958-5-27
4475
Kern
Sierra Nevada, The Greenhorn Range. Wagy Flat Road, 7.6 miles east of the summit.
1249
Comment
UCD60042
Bromus tectorum var. glabratus
Ernest C. Twisselmann
1963-5-11
8225
Kern
Tehachapi Mountains. Hart Flat.
762
Comment
UCD60934
Echinochloa crus-galli var. zelayensis
Ernest C. Twisselmann
1962-11-14
7949
Kern
San Joaquin Valley. Canal at the east side of Buena Vista Lake.
60
Comment
UCD61798
Elymus glaucus
Ernest C. Twisselmann
1962-9-20
7878
Kern
Wofford Road, ca. 2 miles east of Greenhorn Pass. The Greenhorn Range.
1661
Comment
UCD62297
Elymus glaucus
Ernest C. Twisselmann
1962-9-20
7889
Kern
The Greenhorn Range. Cooks (Shirley) Peak.
2130
Comment
UCD62650
Elymus trachycaulus
Ernest C. Twisselmann
1962-7-19
7486
Kern
Tehachapi-Kernville Region. French Meadow, Piute Mountains.
2072
Comment
UCD62962
Eragrostis cilianensis
Ernest C. Twisselmann
1961-8-22
6539
Kern
South Fork Valley, 2 miles east of Weldon.
792
Comment
UCD62965
Eragrostis cilianensis
Ernest C. Twisselmann
1959-7-4
5432
Kern
E. San Joaquin Valley: Mettler Station District: Adobe Road, 3.1 miles S of U.S. 99.
128
Comment
UCD63426
Lamarckia aurea
Ernest C. Twisselmann
1964-5-26
9539
Kern
Tehachapi Mountains, Caliente Canyon.
670
Comment
UCD63830
Leptochloa fusca subsp. fascicularis
Ernest C. Twisselmann
1961-8-21
6491
Kern
Sierra Nevada, Isabella Lake bed: old Kern River channel about 1/4 mi. south of the old Borel Canal bridge.
762
Comment
UCD63833
Leptochloa fusca subsp. fascicularis
Ernest C. Twisselmann
1964-9-29
10236
Kern
San Joaquin Valley, The Kern National Wildlife Refuge.
76
Comment
UCD63867
Eragrostis mexicana subsp. virescens
Ernest C. Twisselmann
1964-7-17
9713
Kern
San Joaquin Valley, Panama Lane, 4.5 miles east of Lamont.
152
Comment
UCD64052
Leptochloa fusca subsp. uninervia
Ernest C. Twisselmann
1962-11-14
7948
Kern
San Joaquin Valley, canal at the east side of Buena Vista Lake.
60
Comment
UCD64099
Digitaria sanguinalis
Ernest C. Twisselmann
1959-7-4
5422
Kern
Rosedale District: Brimhall Road.
121
Comment
UCD64202
Distichlis spicata
Ernest C. Twisselmann
1963-6-11
8451
Kern
Tehachapi-Kernville Region. Scovern Hot Springs, below Isabella.
762
Comment
UCD64469
Distichlis spicata var. nana
Ernest C. Twisselmann
1962-11-14
7964
Kern
East Side. San Joaquin Valley. Buena Vista Plains, ca. 3 miles SW of the end of Hill Road.
60
Comment
UCD64477
Distichlis spicata var. nana
Ernest C. Twisselmann
1962-6-20
7413
Kern
Kern Co. East Side: Weedpatch Region: Adobe Road 1.3 miles south of Bear Mountain Boulevard.
128
Comment
UCD64608
Distichlis spicata
Ernest C. Twisselmann
1961-10-5
6604
Kern
Hart Memorial Park: east end of the boat lake.
152
Comment
UCD65709
Eriochloa acuminata
Ernest C. Twisselmann
1959-8-7
5568
Kern
McFarland district: Driver Road, 1.7 mile north of Peterson Road.
121
Comment
UCD65895
Schedonorus arundinaceus
Ernest C. Twisselmann
1966-6-23
12408
Kern
Sierra Nevada. The Greenhorn Range. Ridge ca. 1 mile NW of Rhymes Toolbox.
1950
Comment
UCD66148
Festuca occidentalis
Ernest C. Twisselmann
1963-7-9
8598
Kern
Greenhorn Range. Slope on the southwest side of Black Mountain Saddle.
1844
Comment
UCD85566
Hordeum brachyantherum subsp. californicum
Ernest C. Twisselmann
1965-10-1
11642
Kern
The Greenhorn Range. Lumreau Creek, just above Cedar Creek.
807
Comment
UCD85642
Hordeum depressum
Ernest C. Twisselmann
1965-3-17
10456
Kern
The Kern National Wildlife Refuge.
68
Comment
UCD85644
Hordeum depressum
Ernest C. Twisselmann
1969-4-5
15087
Kern
Paine Nature Preserve. 2.1 miles N of Highway 46 on the Corcoran Highway.
91
Comment
UCD85645
Hordeum depressum
Ernest C. Twisselmann
1969-5-21
15349
Kern
Red Rock Canyon. Tarweed Creek.
762
Comment
UCD88075
Melica imperfecta
Ernest C. Twisselmann
1964-5-15
9415
Kern
Sierra Nevada. Greenhorn Range. North flank of Blue Mountain.
1082
Comment
UCD88750
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
UCD88951
Paspalum distichum
Ernest C. Twisselmann
1961-7-27
6461
Kern
Kern River at Borel Intake (east of Wofford).
784
Comment
UCD88959
Paspalum distichum
Ernest C. Twisselmann
1965-10-1
11668
Kern
Cedar Creek, just below the mouth of Lumneau Creek.
792
Comment
UCD89268
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
UCD89852
Phragmites australis
Ernest C. Twisselmann
1964-10-20
10300
Kern
Mesquite Spring, El Paso Mountains.
617
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
UCD90817
Poa bulbosa
Ernest C. Twisselmann
1962-4-18
6967
Kern
Tejon Ranch.
1310
Comment
UCD91402
Polypogon monspeliensis
Ernest C. Twisselmann
1971-6-21
17781
Kern
South Fork of Kern River, 0.5 mile below the Kernville Highway bridge.
762
Comment
UCD92629
Setaria parviflora
Ernest C. Twisselmann
1961-10-5
6616
Kern
Kern River at Hart Memorial Park.
152
Comment
UCD92674
Setaria adhaerens
Ernest C. Twisselmann
1959-7-4
5458
Kern
Shafter District. Santa Fe Road just south of Kratzmeyer Road.
114
Comment
UCD92737
Setaria pumila
Ernest C. Twisselmann
1958-11-1
4893
Kern
Greeley Region, Stockdale Highway at the Hiller Ranch.
112
Comment
UCD92741
Setaria pumila
Ernest C. Twisselmann
1962-11-14
7967
Kern
Panama Road, ca. 1.5 miles west of Old River.
117
Comment
UCD92772
Sorghum halepense
Ernest C. Twisselmann
1962-11-14
7965
Kern
San Joaquin Valley. East side of county. Panama Road, ca. 1.5 miles W of Old River.
120
Comment
UCD93063
Sporobolus airoides
Ernest C. Twisselmann
1954-11-9
1657
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Plains, 8 miles N of Buena Vista Lake.
91
Comment
UCD93874
Vulpia microstachys var. ciliata
Ernest C. Twisselmann
1955-5-22
2015
Kern
Temblor Grade, 10.9 miles west of McKittrick.
762
Comment
UCD93959
Vulpia microstachys var. confusa
Ernest C. Twisselmann
1962-5-25
7224
Kern
Mt. Abel Road, 3.2 miles north of Valle Vista Public Camp.
1432
Comment
UCD94618
Vulpia microstachys var. pauciflora
Ernest C. Twisselmann
1955-3-22
1750
Kern
Bitterwater Canyon, 2 miles west of Maricopa.
365
Comment
UCD95673
Delphinium gracilentum
Ernest C. Twisselmann
1962-6-22
7301
Kern
Tehachapi-Kernville Region. Piute Mountains. Woolstaff Meadow.
2270
Comment
UCD97178
Amaranthus albus
Ernest C. Twisselmann
1961-8-21
6487
Kern
Sierra Nevada. Kern Valley: Isabella Lake bed.
731
Comment
UCD97735
Beta vulgaris subsp. vulgaris
Ernest C. Twisselmann
1964-7-17
9710
Kern
East side of Kern County: Panama Road, 1.6 mile west of Buena Vista School.
160
Comment
UCD99127
Monolepis nuttalliana
Ernest C. Twisselmann
1961-10-30
6649
Kern
Fremont Valley: dry wash in farmlands 2.5 miles south of Cantil, Shandon.
594
Comment
UCD99186
Spergularia atrosperma
Ernest C. Twisselmann
1962-4-11
6930
Kern
Red Rock Canyon, about 0.75 mile below Ricardo.
662
Comment
UCD99233
Spergularia macrotheca var. leucantha
Ernest C. Twisselmann
1963-6-11
8449
Kern
Scovern Hot Springs, below Isabella.
762
Comment
UCD99271
Salsola gobicola
Ernest C. Twisselmann
1961-8-22
6468
Kern
Mohave-Randsburg Region. Mouth of Red Rock Canyon. Shandon.
701
Comment
UCD99745
Persicaria maculosa
Ernest C. Twisselmann
1958-8-13
4633
Kern
The Greenhorn Range. Angel Creek, just east of Glennville, Shandon.
944
Comment
UCD99750
Persicaria maculosa
Ernest C. Twisselmann
1961-8-21
6493
Kern
Isabella Lake Bed; old Kern River Channel about 1/4 mile south of the old Borel Canal bridge.
762
Comment
UCD99753
Persicaria maculosa
Ernest C. Twisselmann
1964-7-25
9939
Kern
The Greenhorn Range. Lynns Valley at the Henry Bowen Ranch.
975
Comment
UCD99947
Eriogonum deflexum var. baratum
Ernest C. Twisselmann
1972-9-22
19227
Kern
above Lake Isabella.
822
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
UCR130156
Cyperus niger var. capitatus
E. C. Twisselmann
1961-7-27
6458
Kern
Sierra Nevada Mtns., Kern River at Borel Intake (east of Wofford)
785
Comment
UCR66554
Navarretia intertexta
E. C. Twisselmann
1965-8-20
11551
Kern
Sierra Nevada, The Greenhorn Range. Vernal pool bed on Rattlesnake Grade, 0.9 mi SW of French Ranch
1463
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
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
UCR77898
Juncus macrophyllus
E. C. Twisselmann
1962-9-20
7887
Kern
Greenhorn Range, Greenhorn Summit road, 5.6 mi west of Wofford
1616
Comment
UCR77903
Mimulus aurantiacus var. pubescens
E. C. Twisselmann
1959-4-25
5118
Kern
Seirra Nevada, Posey Road, 4.2 miles east of White River
701
Comment
UCR88011
Platystemon californicus
E. C. Twisselmann
1964-5-15
9399
Kern
Sierra Nevada Mtns, Rankin Flat, E base of Blue Mountain.
973
Comment
UCR88070
Atriplex serenana
E. C. Twisselmann
1972-9-22
19233
Kern
Sierra Nevada Mtns, Lake Isabella adjacent to old Kernville site
816
Comment
UCR88086
Spergularia rubra
E. C. Twisselmann
1965-7-29
11380
Kern
Sierra Nevada Mtns, Shirley Meadows.
2073
Comment
UCR88214
Trifolium ciliolatum
E. C. Twisselmann
1963-5-17
8239
Kern
Southern Sierra Nevada Mtns. Foothills, Poso Creek Canyon, Greenhorn Range, Sierra Nevada Mtns.
840
Comment
UCR88215
Lasthenia debilis
E. C. Twisselmann
1964-4-25
9241
Kern
Greenhorn Range, The Sheep Camp, c. 4.5 mi east of Woody
1021
Comment
CAS-BOT-BC112173
Eleocharis radicans
Ernest C. Twisselmann
1961-7-26
6373
Kern
At the site of old Kernville.
853
Comment
CAS-BOT-BC113956
Cyperus odoratus
Ernest C. Twisselmann
1962-11-14
8010
Kern
Panama Road about 1 mile East of Greenfield.
106
Comment
CAS-BOT-BC114402
Cyperus erythrorhizos
Ernest C. Twisselmann
1964-9-29
10223
Kern
Goose Lake Canal
76
Comment
CAS-BOT-BC116338
Delphinium parryi subsp. parryi
Ernest C. Twisselmann
1953-5-3
205
Kern
Temblor Range and Western San Joaquin Valley. Santos Hills near the mouth of Santos Canyon.
Comment
CAS-BOT-BC116646
Carex subfusca
Ernest C. Twisselmann
1959-6-18
5403
Kern
Breckenridge Mountain: Mill Creek at Breckenridge Public Camp
2042
Comment
CAS-BOT-BC116651
Carex subfusca
Ernest C. Twisselmann
1962-9-20
7882
Kern
Northwest flank of Black Mountain.
1935
Comment
CAS-BOT-BC117705
Carex simulata
Ernest C. Twisselmann
1956-5-17
2851
Kern
Piute Mountain Road at Rancheria Creek.
1434
Comment
CAS-BOT-BC118375
Carex praegracilis
Ernest C. Twisselmann
1964-7-17
9734
Kern
Cienega above the S side of Castaic Lake.
1051
Comment
CAS-BOT-BC118377
Carex praegracilis
Ernest C. Twisselmann
1955-6-23
2223
Kern
San Emigdio Creek, 3.8 mi E of Apache Saddle.
1615
Comment
CAS-BOT-BC118738
Carex preslii
Ernest C. Twisselmann
1961-6-22
6347
Kern
Cienga at the head of Bitter Creek, Mt. Pinos
2560
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-BC132437
Calochortus palmeri
Ernest C. Twisselmann
1965-7-27
11220
Kern
Northwest slope of the summit ridge of Breckenridge Mountain
2237
Comment
CAS-BOT-BC141412
Phacelia ramosissima var. latifolia
Ernest C. Twisselmann
1958-8-19
4710
Kern
Summit of Breckenridge Nountain (at the base of the fire lookout).
2299
Comment
CAS-BOT-BC144843
Potentilla rivalis
Ernest C. Twisselmann
1971-5-21
17776
Kern
Point between the South Fork & Kern Valley arms of Lake Isabella
777
Comment
CAS-BOT-BC14566
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-BC151580
Erythranthe parishii
Ernest C. Twisselmann
1962-7-19
7513
Kern
Cottonwood Creek at the foot of Geringer Grade, Piute Mountains, Tehachapi-Kernville Region
1417
Comment
CAS-BOT-BC155409
Bromus hordeaceus
Ernest C. Twisselmann
1965-4-14
10537
Kern
Sierra Nevada. Greenhorn Range. Low hills at the mouth of Rattlesnake Creek.
594
Comment
CAS-BOT-BC155422
Bromus hordeaceus
Ernest C. Twisselmann
1956-4-23
2724
Kern
Temblor Range and the Western San Joaquin Valley. Ridge north of Orchard Peak (Antelop Mountain).
762
Comment
CAS-BOT-BC156465
Solanum umbelliferum
E. C. Twisselmann
1966-6-9
12359
Kern
Sweetwater Ridge, south of Cache Peak
2240
Comment
CAS-BOT-BC156861
Solanum umbelliferum
E. C. Twisselmann
1964-6-10
9613
Kern
Cuddy Canyon, 0.8 mile west of Frazier Park
1585
Comment
CAS-BOT-BC157564
Solanum umbelliferum
E. C. Twisselmann
1966-5-20
12251
Kern
Ridge at the head of Tweedy Creek (mountains east of Keene)
1615
Comment
CAS-BOT-BC157586
Solanum umbelliferum
Ernest C. Twisselmann
1955-6-7
2100
Kern
San Emigdio Range. Upper Quatal Canyon
1643
Comment
CAS-BOT-BC157595
Solanum umbelliferum
Ernest C. Twisselmann
1956-7-17
3094
Kern
Kelso Valley
1250
Comment
CAS-BOT-BC16344
Athysanus unilateralis
Ernest C. Twisselmann
1955-3-5
1685
Kern
The Temblor Range and the Western San Joaquin Valley. Bitterwater Valley, near old Bitterwater Ranch.
304
Comment
CAS-BOT-BC164543
Clarkia purpurea subsp. viminea
Ernest C. Twisselmann
1965-6-24
11079
Kern
Telephone Road north of Rising Canyon, Tejon Ranch. On the north slope of the southwestern Tehachapi Mountains
1158
Comment
CAS-BOT-BC164833
Clarkia rhomboidea
Ernest C. Twisselmann
1957-6-5
3622
Kern
Piute Mountains: Claraville Road, 4.3 miles south of Bodfish-Havilah Road
1722
Comment
CAS-BOT-BC168256
Atriplex canescens var. canescens
Ernest C. Twisselmann
1957-7-22
3876
Kern
Kern Valley: mouth of Cyrus Canyon
739
Comment
CAS-BOT-BC168379
Eremogone ferrisiae
Ernest C. Twisselmann
1956-7-17
3032
Kern
Bodfish Road, 9.4 miles north of Piute Peak, Tehachapi-Kernville Region
2072
Comment
CAS-BOT-BC17645
Carex alma
Ernest C. Twisselmann
1959-5-2
5155
Kern
Tehachapi-Kernville Region. Daugherty Creek Road: Spring 1.3 mile south of Kern River Canyon Highway.
883
Comment
CAS-BOT-BC176644
Atriplex serenana var. serenana
Ernest C. Twisselmann
1954-6-27
1415
Kern
Lokern Siding: 4.4 miles west of Buttonwillow
83
Comment
CAS-BOT-BC176878
Salsola gobicola
Ernest C. Twisselmann
1964-8-22
10156
Kern
Proctor Lake bed
1203
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-BC177904
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1958-3-22
4154
Kern
Eastern San Joaquin Valley. Porterville Road, 2.3 miles northeast of Famosa
167
Comment
CAS-BOT-BC177908
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1958-3-22
4154
Kern
Eastern San Joaquin Valley. Porterville Road, 2.3 miles northeast of Famosa
167
Comment
CAS-BOT-BC177914
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1963-5-11
8222
Kern
Caliente Road, ca. 0.5 mile below Bealville
518
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-BC179792
Centrostegia thurberi
Ernest C. Twisselmann
1956-7-17
3100
Kern
Mohave Desert, 7 miles N of Mohave. Mohave-Randsburg Region
883
Comment
CAS-BOT-BC18092
Carex athrostachya
Ernest C. Twisselmann
1965-7-27
11253
Kern
Tehachapi-Kernville Region. Meadow at Breckenridge Public Camp.
2065
Comment
CAS-BOT-BC182671
Astragalus douglasii
Ernest C. Twisselmann
1963-5-11
8216
Kern
Hart Flat
762
Comment
CAS-BOT-BC182732
Astragalus douglasii
Ernest C. Twisselmann
1961-5-23
6178
Kern
Tejon Ranch: Rising Canyon
1066
Comment
CAS-BOT-BC187196
Astragalus lentiginosus var. idriensis
Ernest C. Twisselmann
1955-5-12
1971
Kern
Near the summit of Portagee Canyon, Temblor Mountains
1158
Comment
CAS-BOT-BC189630
Plagiobothrys torreyi
Ernest C. Twisselmann
1965-7-27
11240
Kern
Tehachapi-Kernville Region. Meadow at Breckenridge Public Camp
2065
Comment
CAS-BOT-BC189634
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-BC191685
Chorizanthe brevicornu var. brevicornu
Ernest C. Twisselmann
1957-4-10
3360
Kern
El Paso Mountains: outflow of Mesquite Canyon. Mohave-Randsburg Region
800
Comment
CAS-BOT-BC191687
Chorizanthe brevicornu var. brevicornu
Ernest C. Twisselmann
1958-4-24
4358
Kern
El Paso Mountains: Last Chance Canyon. Mojave Desert
655
Comment
CAS-BOT-BC194185
Astragalus pachypus
Ernest C. Twisselmann
1963-5-11
8221
Kern
Caliente Road, ca. 0.5 mile below Bealville - Tehachapi Mountains
518
Comment
CAS-BOT-BC198653
Astragalus whitneyi var. whitneyi
Ernest C. Twisselmann
1957-6-25
3791
Kern
Summit of Mt. Pinos, Kern & Ventura counties - San Emigdio Ridge
2690
Comment
CAS-BOT-BC198656
Astragalus whitneyi var. whitneyi
Ernest C. Twisselmann
1961-6-22
8315
Kern
Summit of Sawmill Mountain, Mt. Pinos Region - San Emigdio Ridge
2682
Comment
CAS-BOT-BC202463
Euphorbia ocellata
Ernest C. Twisselmann
1955-7-7
2233
Kern
Temblor Range and the Western San Joaquin Valley. Forks of Cedar Canyon, western Kern County
655
Comment
CAS-BOT-BC203281
Eremalche parryi
Ernest C. Twisselmann
1954-4-17
1095
Kern
Temblor Range and the Western San Joaquin Valley. Middlewater Plain: 1 mile northeast of Middlewater Pump Station
198
Comment
CAS-BOT-BC206055
Hosackia crassifolia
Ernest C. Twisselmann
1955-6-23
2214
Kern
Mt. Abel Road, .9 mile east6 of Camp Condor
1996
Comment
CAS-BOT-BC21295
Carex fracta
Ernest C. Twisselmann
1965-7-27
11228
Kern
Tehachapi-Kernville Region. Head of Mill Creek on the north slope of Breckenridge Mountain.
2255
Comment
CAS-BOT-BC213923
Monardella odoratissima subsp. pallida
Ernest C. Twisselmann
1965-7-27
11217
Kern
Summit of Breckenridge Mountain, Tehachapi-Kernville Region
2298
Comment
CAS-BOT-BC222811
Asclepias erosa
Ernest C. Twisselmann
1958-8-7
4550
Kern
Tehachapi-Kernville Region. Tejon Ranch: mouth of Tejon Canyon
304
Comment
CAS-BOT-BC225423
Gilia leptantha
Ernest C. Twisselmann
1959-6-18
5389
Kern
Woods about 1 mile south of Golf Meadow, Breckenridge Mountain, Tehachapi-Kernville Region
1828
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-BC225519
Gilia tenuiflora
Ernest C. Twisselmann
1961-4-12
6040
Kern
Choice Valley, 3/8 mile northwest of the Choice Valley School, Temblor Range and the Western San Joaquin Valley
670
Comment
CAS-BOT-BC226301
Gilia latiflora subsp. davyi
Ernest C. Twisselmann
1957-4-10
3389
Kern
Mohave [Mojave]-Randsburg Region. Mohave [Mojave] Desert: 11.3 miles northwest of Boron
716
Comment
CAS-BOT-BC241916
Eriogonum cithariforme
Ernest C. Twisselmann
1955-6-23
2189
Kern
San Emigdio Range. Mt. Abel, 4 miles from summit
2310
Comment
CAS-BOT-BC246390
Eriogonum deflexum var. baratum
Ernest C. Twisselmann
1966-4-26
12024
Kern
Mojave Desert, the Mojave-Randsburg Region. Northwest flank of Government Peak, Rand Mountains
1280
Comment
CAS-BOT-BC246394
Eriogonum deflexum var. baratum
Ernest C. Twisselmann
1957-8-13
3969
Kern
Tehachapi-Kernville Region. Tehachapi Mountains: Oak Creek Canyon, near the summit
1264
Comment
CAS-BOT-BC248017
Chorizanthe watsonii
Ernest C. Twisselmann
1962-5-7
7039
Kern
Kernville Road, 4.4 miles north of Weldon
914
Comment
CAS-BOT-BC249363
Castilleja applegatei
Ernest C. Twisselmann
1963-8-30
8937
Kern
Tehachapi-Kernville Region. Piute Peak
2529
Comment
CAS-BOT-BC253003
Eriogonum reniforme
Ernest C. Twisselmann
1966-4-12
11896
Kern
Iron Canyon, El Paso Range, Mojave-Randsburg Region
868
Comment
CAS-BOT-BC254206
Eriogonum baileyi var. baileyi
Ernest C. Twisselmann
1963-8-8
8854
Kern
Tejon Canyon, Tehachapi Mountains
1341
Comment
CAS-BOT-BC256087
Eriogonum deflexum var. baratum
Ernest C. Twisselmann
1957-8-13
3969
Kern
Oak Creek Canyon, near the summit, Tehachapi Mountains, Tehachapi-Kernville Region
1264
Comment
CAS-BOT-BC256984
Chorizanthe membranacea
Ernest C. Twisselmann
1961-5-4
6057
Kern
Sierra Nevada, the Greenhorn Range. Glennville Road, 1.6 mile east of Woody
502
Comment
CAS-BOT-BC257501
Eriogonum inerme var. inerme
Ernest C. Twisselmann
1962-9-20
7896
Kern
The Sierra Nevada, the Greenhorn Range. Evans Creek just above Evans Flat
1889
Comment
CAS-BOT-BC257554
Eriogonum inflatum
Ernest C. Twisselmann
1965-5-6
10767
Kern
The Mojave Desert, the Mojave-Randsburg Region. Northeast end of the El Paso Mountains at the Ridgecrest Road
944
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-BC258202
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-BC258205
Eriogonum pusillum
Ernest C. Twisselmann
1966-4-12
11897
Kern
The Mojave Desert, the Mojave-Randsburg Region. Iron Canyon, El Paso Range
868
Comment
CAS-BOT-BC258215
Eriogonum pusillum
Ernest C. Twisselmann
1966-4-26
12032
Kern
The Mojave Desert, the Mojave-Randsburg Region. Northeast end of the Rand Mountains
1310
Comment
CAS-BOT-BC258217
Eriogonum pusillum
Ernest C. Twisselmann
1956-5-17
2805
Kern
The Tehachapi-Kernville Region. Kelso Creek Canyon, 1 mile north of Shorty's Place
1112
Comment
CAS-BOT-BC258483
Eriogonum roseum
Ernest C. Twisselmann
1957-9-19
4044
Kern
Sierra Nevada, the Greenhorn Range. Glennville Road, 7.6 miles west of Greenhorn Pass
1447
Comment
CAS-BOT-BC263025
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-BC263027
Eriogonum trichopes
Ernest C. Twisselmann
1965-5-6
10724
Kern
Mojave Desert, Mojave-Randsburg Region. El Paso Range: mesa south of Black Mountain
1280
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-BC263460
Eriogonum thomasii
Ernest C. Twisselmann
1966-4-12
11868
Kern
Last Chance Canyon, El Paso Range, Mojave Desert the Mojave-Randsburg Region
731
Comment
CAS-BOT-BC266802
Eriogonum nudum var. westonii
Ernest C. Twisselmann
1957-5-10
3527
Kern
Pinosa Ridge, Southern Sierra Nevada, Tehachapi-Kernville Region
914
Comment
CAS-BOT-BC268324
Eriogonum roseum
Ernest C. Twisselmann
1961-7-26
6355
Kern
Sierra Nevada, Greenhorn Range. Bull Run Creek, about 1.5 mile west of Kern River
1127
Comment
CAS-BOT-BC268842
Eriogonum nidularium
Ernest C. Twisselmann
1966-4-26
12025
Kern
Mojave Desert, Mojave-Randsburg Region. Northwest flank of Government Peak, Rand Mountains
1280
Comment
CAS-BOT-BC270141
Viola pinetorum var. grisea
Ernest C. Twisselmann
1961-6-22
6317
Kern
San Emigdio Range and the Mount Pinos Region. E slope of Sawmll Mountain
2545
Comment
CAS-BOT-BC272610
Eriogonum spergulinum var. reddingianum
Ernest C. Twisselmann
1963-8-30
8938
Kern
Tehachapi-Kernville Region. Piute Peak
2514
Comment
CAS-BOT-BC272618
Eriogonum spergulinum var. reddingianum
Ernest C. Twisselmann
1965-7-27
11244
Kern
Tehachapi-Kernville Region. Meadow at Breckenridge Public Camp
2065
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-BC276882
Chaenactis fremontii
Ernest C. Twisselmann
1963-5-10
8141
Kern
Mojave - Randsburg Region. SW end of Rand Mountains
670
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-BC277195
Centaurea solstitialis
Ernest C. Twisselmann
1961-10-31
6692
Kern
Mohave-Randsburg Region. Antelope Valley: about 4.5 miles southwest of Rosamund [Rosamond]
662
Comment
CAS-BOT-BC277197
Centaurea solstitialis
Ernest C. Twisselmann
1961-10-31
6692
Kern
Mojave Desert, Mojave-Randsburg Region. Antelope Valley: about 4.5 miles south-west of Rosamund [Rosamond]
662
Comment
CAS-BOT-BC279569
Centromadia pungens subsp. pungens
Ernest C. Twisselmann
1954-6-21
1389
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Valley: Irrigation Well 1 mile east of Keck's Corner, western Kern County
304
Comment
CAS-BOT-BC279702
Chaenactis xantiana
Ernest C. Twisselmann
1963-5-10
8168
Kern
Mojave Desert, Mojave-Randsburg Region. Boron Hills: California City road 0.5 mile north of Highway U.S. 466
731
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-BC279870
Cichorium intybus
Ernest C. Twisselmann
1957-8-5
3956
Kern
Eastern San Joaquin Valley. Corral Canyon, Poso Hills
480
Comment
CAS-BOT-BC281224
Centromadia fitchii
Ernest C. Twisselmann
1957-9-19
4042
Kern
Eastern San Joaquin Valley. Famosa Rd, 0.7 mile W of Granite Station
762
Comment
CAS-BOT-BC281938
Carthamus tinctorius
Ernest C. Twisselmann
1963-8-8
8825
Kern
San Joaquin Valley. Highway US 99, 1.5 mile S of Cawelo
114
Comment
CAS-BOT-BC28207
Bolboschoenus glaucus
Ernest C. Twisselmann
1955-7-13
2263
Kern
Duck Club Road, 8.9 mi N of Semitropic School.
64
Comment
CAS-BOT-BC283361
Calycoseris parryi
Ernest C. Twisselmann
1957-5-10
3520
Kern
Tehachapi-Kernville Region. Southern Sierra Nevada: Pinosa Ridge
929
Comment
CAS-BOT-BC284338
Chaenactis stevioides
Ernest C. Twisselmann
1963-4-18
8083
Kern
Wheeler Ridge, San Emigdio Range and teh Mt. Pinos Region
518
Comment
CAS-BOT-BC285783
Cirsium vulgare
Ernest C. Twisselmann
1963-8-30
8942
Kern
Tehachapi-Kernville Region. Rancheria Creek at the Piute Mountain Road
1341
Comment
CAS-BOT-BC291142
Eclipta prostrata
Ernest C. Twisselmann
1961-10-5
6579
Kern
Temblor Range and the Western San Joaquin Valley. Buttonwillow region: Tupman Highway 0.25 mile south of Adohr Road
91
Comment
CAS-BOT-BC291345
Cotula coronopifolia
Ernest C. Twisselmann
1962-4-19
7014
Kern
Poso Creek near the Poso Station monument, San Joaquin Valley
121
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-BC292168
Dicoria canescens
Ernest C. Twisselmann
1958-10-31
4942
Kern
Mohave-Randsburg Region. Highway U.S. 466, 9.6 miles east of Mojave
845
Comment
CAS-BOT-BC295640
Agnorhiza ovata
Ernest C. Twisselmann
1963-8-30
8940
Kern
Tehachapi-Kernville Region. Piute Mountain Road, 5.4 miles northeast of Rancheria Creek
2240
Comment
CAS-BOT-BC296156
Erigeron foliosus var. foliosus
Ernest C. Twisselmann
1962-6-21
7403
Kern
Tejon Ranch, lower end of Tunis Ridge, Tehachapi Mountains
762
Comment
CAS-BOT-BC29630
Agoseris grandiflora var. grandiflora
Ernest C. Twisselmann
1959-6-2
5291
Kern
Mount Pinos Region: Mount Abel Road at the summit of Ballinger Canyon
1219
Comment
CAS-BOT-BC29693
Bolboschoenus maritimus
Ernest C. Twisselmann
1953-9-7
749
Kern
Temblor Oil Field Creek.
518
Comment
CAS-BOT-BC29695
Bolboschoenus maritimus
Ernest C. Twisselmann
1953-9-7
749
Kern
Temblor Oil Field, Temblor Ranch.
518
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-BC297069
Erigeron breweri var. breweri
Ernest C. Twisselmann
1958-8-19
4712
Kern
Summit of Breceknridge Mountain, Tehachapi-Kernville Region
2299
Comment
CAS-BOT-BC298435
Eriophyllum ambiguum var. paleaceum
Ernest C. Twisselmann
1966-4-12
11860
Kern
Mojave-Randsburg Region. W side of the mouth of Last Chance Canyon, El Paso Range
728
Comment
CAS-BOT-BC298437
Eriophyllum ambiguum var. paleaceum
Ernest C. Twisselmann
1965-5-6
10721
Kern
Mojave-Randsburg Region. El Paso Range: mesa S of Black Mt
1280
Comment
CAS-BOT-BC298476
Eriophyllum ambiguum var. paleaceum
Ernest C. Twisselmann
1956-4-20
2679
Kern
Tehachapi - Kernville Region. Jawbone Canyon near White Rock Mine
920
Comment
CAS-BOT-BC301862
Eriophyllum pringlei
Ernest C. Twisselmann
1958-5-6
4410
Kern
Mohave-Randsburg Region. Randsburg Road, 6 miles south of Ridgecrest
944
Comment
CAS-BOT-BC302062
Eriophyllum wallacei
Ernest C. Twisselmann
1957-4-10
3380
Kern
Mohave-Randsburg Region. Mohave Desert: 6.7 miles southeast of Desert Butte
670
Comment
CAS-BOT-BC302075
Eriophyllum wallacei
Ernest C. Twisselmann
1956-4-20
2687
Kern
Tehachapi-Kernville Region. Jawbone Canyon
707
Comment
CAS-BOT-BC309423
Helenium puberulum
Ernest C. Twisselmann
1961-8-21
6518
Kern
Eastern San Joaquin Valley. Kern River at Hart Memorial Park
152
Comment
CAS-BOT-BC314635
Grindelia hirsutula
Ernest C. Twisselmann
1954-7-20
1443
Kern
Buena Vista Slough near Shafter Highway Highway Bridge, Temblor Range and the Western San Joaquin Valley
76
Comment
CAS-BOT-BC318710
Hieracium horridum
Ernest C. Twisselmann
1956-7-17
3051
Kern
On the lower granite outcrop, Piute Peak, Tehachapi-Kernville Region
2557
Comment
CAS-BOT-BC321161
Layia glandulosa
Ernest C. Twisselmann
1957-4-10
3378
Kern
Mohave-Randsburg Region. Mohave Desert: 6.7 miles SE of Desert Butte.
670
Comment
CAS-BOT-BC32138
Carex multicaulis
Ernest C. Twisselmann
1957-5-24
3574
Kern
Alta Sierra Road, 10.1 mi W of Lake Isabella.
1767
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-BC332801
Lagophylla ramosissima
Ernest C. Twisselmann
1958-8-8
4587
Kern
West side of Antelope Valley enar the mouth of Lecheria Canyon, Mohave Randsburg Region
731
Comment
CAS-BOT-BC332849
Lagophylla ramosissima
Ernest C. Twisselmann
1960-9-7
6002
Kern
Choice Valley 1 mile norht of the Choice Valley School, the Temblor Range and the Western San Joaquin Valley
601
Comment
CAS-BOT-BC332850
Lagophylla ramosissima
Ernest C. Twisselmann
1954-5-13
1241
Kern
Drake Ridge 1 mile northwest of Temblor Ranch, the Temblor Range and the Western San Joaquin Valley
609
Comment
CAS-BOT-BC338009
Lasthenia californica
Ernest C. Twisselmann
1965-5-6
10716
Kern
Mojave Desert, Mojave-Randsburg Region. Red Rock Canyon
762
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-BC338022
Lasthenia californica
Ernest C. Twisselmann
1962-4-10
6842
Kern
Mojave Desert, Mojave-Randsburg Region. Small butte on Silver Queen Road northwest of Soledad Mountain
822
Comment
CAS-BOT-BC338027
Lasthenia californica
Ernest C. Twisselmann
1958-5-12
4463
Kern
Temblor Range and the Western San Joaquin Valley. Temblor Summit, 1.1 mile south of McKittrick Highway
1158
Comment
CAS-BOT-BC338036
Lasthenia californica
Ernest C. Twisselmann
1958-4-12
4228
Kern
Eastern San Joaquin Valley. Granite School Road, 3.1 miles south of Granite Station
777
Comment
CAS-BOT-BC338041
Lasthenia californica
Ernest C. Twisselmann
1965-4-14
10547
Kern
Temblor Range and the Western San Joaquin Valley. Flat 0.25 mile east of the Semitropic School
99
Comment
CAS-BOT-BC338045
Lasthenia californica
Ernest C. Twisselmann
1962-5-25
7221
Kern
San Emigdio Range and the Mt. Pinos Region. Mt. Abel Road, vernal pool 3.2 miles north of Valle Vista Public Camp
1432
Comment
CAS-BOT-BC338047
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-BC339251
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1966-9-8
12783
Kern
San Emigdio Range and the Mt. Pinos Region. Mouth of Cuddy Valley (just above Lake of the Woods)
1584
Comment
CAS-BOT-BC339257
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1961-10-31
6699
Kern
Mojave Desert, Mojave-Randsburg Region. Rosamund Hills, near Highway 6 (about 10.9 miles south of Mojave)
723
Comment
CAS-BOT-BC340551
Lactuca serriola
Ernest C. Twisselmann
1954-6-21
1388
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Valley: 2 miles southeast of Keck's Corner, western Kern County
304
Comment
CAS-BOT-BC340557
Lactuca serriola
Ernest C. Twisselmann
1966-9-8
12794
Kern
Tehachapi Mountains. South shore of Castaic Lake
1051
Comment
CAS-BOT-BC340566
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-BC340737
Laennecia coulteri
Ernest C. Twisselmann
1954-11-9
1659
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Lake Bed
94
Comment
CAS-BOT-BC340743
Laennecia coulteri
Ernest C. Twisselmann
1958-11-1
4930
Kern
Mohave-Randsburg Region. Fremont Valley: 1 mile south of Cantil
624
Comment
CAS-BOT-BC343647
Madia elegans
Ernest C. Twisselmann
1961-7-27
6401
Kern
Sierra Nevada, Greenhorn Range. Lynn [Linns] Valley, 5.5 miles northwest of Glennville
1005
Comment
CAS-BOT-BC345305
Malacothrix californica
Ernest C. Twisselmann
1954-4-2
960
Kern
Temblor Range and the Western San Joaquin Valley. North Belridge Oil Field
152
Comment
CAS-BOT-BC347416
Malacothrix floccifera
Ernest C. Twisselmann
1954-5-13
1235
Kern
Temblor Range and the Western San Joaquin Valley. Joe Messa Ridge: 4 miles west of Carneros Rocks
914
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-BC348470
Micropus californicus var. californicus
Ernest C. Twisselmann
1962-4-19
6985
Kern
Sierra Nevada, Greenhorn Range. Blue Mountain Road, 4.1 miles north of Woody Road
502
Comment
CAS-BOT-BC348474
Micropus californicus var. californicus
Ernest C. Twisselmann
1956-4-23
2721
Kern
Temblor Range and the Western San Joaquin Valley. Summit of Orchard Peak (Antelope Mountain), western Kern County
950
Comment
CAS-BOT-BC348478
Micropus californicus var. californicus
Ernest C. Twisselmann
1961-5-24
6249
Kern
Tehachapi Mountains. Tejon Ranch: ridge above Saucelito Corrals
1188
Comment
CAS-BOT-BC356119
Pluchea odorata
Ernest C. Twisselmann
1958-11-1
4909
Kern
Eastern San Joaquin Valley. Weed Patch Region: Adobe Road, 2.4 miles south of Bear Mountain Boulevard
121
Comment
CAS-BOT-BC356215
Prenanthella exigua
Ernest C. Twisselmann
1966-4-26
12018
Kern
Mojave Desert, Mojave-Randsburg Region. Northwest slope of Government Peak, Rand Mountains
1325
Comment
CAS-BOT-BC357015
Pseudognaphalium luteoalbum
Ernest C. Twisselmann
1965-10-1
11631
Kern
Sierra Nevada, Greenhorn Range. Lumreau Creek, ca. 0.5 mile above Cedar Creek
822
Comment
CAS-BOT-BC357017
Pseudognaphalium luteoalbum
Ernest C. Twisselmann
1959-7-4
5424
Kern
Eastern San Joaquin Valley. Bakersfield District: Olive Road 1.3 mile west of Highway U. S. 99
121
Comment
CAS-BOT-BC357618
Pseudognaphalium stramineum
Ernest C. Twisselmann
1963-6-11
8456
Kern
Weldon Highway just below Kern Hot Springs
792
Comment
CAS-BOT-BC361694
Psilocarphus brevissimus var. brevissimus
Ernest C. Twisselmann
1962-5-7
7035
Kern
Sierra Nevada, Greenhorn Range. Granite Station Road, 8.3 miles west of Glennville
1005
Comment
CAS-BOT-BC362309
Pyrrocoma racemosa var. paniculata
Ernest C. Twisselmann
1957-9-19
4049
Kern
Tehachapi-Kernville Region. Kern Valley, just south of Isabella
777
Comment
CAS-BOT-BC362448
Rafinesquia californica
Ernest C. Twisselmann
1954-5-13
1234
Kern
Temblor Range and the Western San Joaquin Valley. Cedar Canyon, near Alec Cook Canyon Forks, 4 miles south of Bitterwater Road
518
Comment
CAS-BOT-BC362986
Rigiopappus leptocladus
Ernest C. Twisselmann
1962-6-21
7401
Kern
Tehachapi Mountains. Tejon Ranch: Tunis Ridge
1371
Comment
CAS-BOT-BC366174
Lasthenia minor
Ernest C. Twisselmann
1958-3-22
4192
Kern
Eastern San Joaquin Valley: Poso Hills: Kern River Road, 0.5 mile south of Poso Creek
289
Comment
CAS-BOT-BC374440
Sonchus asper
Ernest C. Twisselmann
1958-11-1
4890
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough, 3.6 miles west of Buttonwillow
80
Comment
CAS-BOT-BC374444
Sonchus asper
Ernest C. Twisselmann
1953-9-4
733
Kern
Temblor Range and the Western San Joaquin Valley. Carneros Creek at Carneros Rocks
Comment
CAS-BOT-BC375472
Stephanomeria exigua subsp. exigua
Ernest C. Twisselmann
1962-11-14
8004
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-BC375708
Stephanomeria runcinata
Ernest C. Twisselmann
No date on label
1462
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Plain: 5 miles west of Blackwell's Corner
304
Comment
CAS-BOT-BC375710
Stephanomeria runcinata
Ernest C. Twisselmann
1956-7-8
3024
Kern
Temblor Range and the Western San Joaquin Valley. Lavrock Canyon, 1 mile south of Annette
579
Comment
CAS-BOT-BC375784
Stephanomeria virgata
Ernest C. Twisselmann
1954-9-26
1604
Kern
Temblor Range and the Western San Joaquin Valley. Grocer Grade: 7 miles west of Maricopa
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-BC375998
Stylocline gnaphaloides
Ernest C. Twisselmann
1955-5-17
1991
Kern
Temblor Range and the Western San Joaquin Valley. Alec Cook Rocks, Cedar Canyon, western Kern County
670
Comment
CAS-BOT-BC377802
Layia platyglossa
Ernest C. Twisselmann
1962-4-7
6764
Kern
Temblor Range & Western San Joaquin Valley: Choice Valley HIlls, 3/8 mile west of Choice Valley School
579
Comment
CAS-BOT-BC381845
Uropappus lindleyi
Ernest C. Twisselmann
1958-4-12
4225
Kern
Eastern San Joaquin Valley. Granite Creek Canyon, 1.3 mile north of Poso Creek
304
Comment
CAS-BOT-BC381847
Uropappus lindleyi
Ernest C. Twisselmann
1958-4-12
4248
Kern
Eastern San Joaquin Valley. Delano Road, 14.1 miles west of Woody
274
Comment
CAS-BOT-BC381853
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-BC381856
Uropappus lindleyi
Ernest C. Twisselmann
1955-5-12
1977
Kern
Temblor Range and the Western San Joaquin Valley. Rock outcrops at summit of Messa Ridge, Temblor Mountains
1036
Comment
CAS-BOT-BC38334
Caulanthus cooperi
Ernest C. Twisselmann
1962-4-10
6801
Kern
Mojave-Randsburg Region. Rand Mountains, about 4.9 miles south of the town of Red Mountain.
1264
Comment
CAS-BOT-BC383663
Xanthium spinosum
Ernest C. Twisselmann
1964-7-17
9714
Kern
San Joaquin Valley. Sycamore Creek, 0.5 mile east of Arvin
152
Comment
CAS-BOT-BC383688
Xanthium strumarium
Ernest C. Twisselmann
1961-10-30
6647
Kern
Mohave-Randsburg Region. Fremont Valley: dry wash in the farmlands 2.5 miles south of Cantil
594
Comment
CAS-BOT-BC383931
Abronia pogonantha
Ernest C. Twisselmann
1956-3-23
2573
Kern
Temblor Range and the Western San Joaquin Valley. Sand dunes 1/2 mile north of Point Of Rocks
237
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-BC384071
Mirabilis laevis var. villosa
Ernest C. Twisselmann
1963-5-11
8193
Kern
Mojave Desert, Mojave-Randsburg Region. Wash below Cow Heaven Canyon on the west side of Indian Wells Valley
1051
Comment
CAS-BOT-BC384161
Forestiera pubescens subsp. parvifolia
Ernest C. Twisselmann
1952-7-20
384
Kern
Temblor Range and the Western San Joaquin Valley. Temblor Canyon
609
Comment
CAS-BOT-BC384165
Forestiera pubescens subsp. parvifolia
Ernest C. Twisselmann
1963-5-10
8154
Kern
Mojave Desert, Mojave-Randsburg Region. Rosamond region: Avenue A 0.6 mile east of Highway U.S. 6
734
Comment
CAS-BOT-BC384167
Forestiera pubescens subsp. parvifolia
Ernest C. Twisselmann
1955-4-10
1832
Kern
Temblor Range and the Western San Joaquin Valley. Cherry Spring, Temblor Canyon
609
Comment
CAS-BOT-BC389079
Silene laciniata subsp. californica
Ernest C. Twisselmann
1964-5-26
9527
Kern
Tehachapi-Kernville Region. Studhorse Canyon (a fork of upper Caliente Canyon)
807
Comment
CAS-BOT-BC389085
Silene laciniata subsp. californica
Ernest C. Twisselmann
1961-5-23
6128
Kern
Tehachapi Mountains. Tejon Ranch: Telephone Road at the head of Monroe Canyon
1341
Comment
CAS-BOT-BC390784
Spergularia marina
Ernest C. Twisselmann
1958-4-12
4253
Kern
Eastern San Joaquin Valley. Poso Creek at the edge of the San Joaquin Valley
182
Comment
CAS-BOT-BC392199
Aquilegia formosa
Ernest C. Twisselmann
1955-6-23
2199
Kern
San Emigdio Range. Upper San Emigdio Creek
1524
Comment
CAS-BOT-BC392503
Stellaria media
Ernest C. Twisselmann
1957-3-27
3293
Kern
Kern Mesa at the foot of White Wolf Grade, Shandon, Eastern San Joaquin Valley
373
Comment
CAS-BOT-BC392513
Stellaria media
Ernest C. Twisselmann
1958-2-23
4138
Kern
Antelope Ranch, Antelope Valley, Shandon
304
Comment
CAS-BOT-BC39701
Descurainia
Ernest C. Twisselmann
1962-6-1
7235
Kern
Tehachapi Mountains. Northwest slope of Tehachapi Peak.
1889
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-BC401722
Argemone munita subsp. munita
Ernest C. Twisselmann
1959-6-2
5287
Kern
San Emigdio Range and the Mt. Pinos Region. Upper San Emigdio Canyon 1.9 mile east of Mill Potrero
1584
Comment
CAS-BOT-BC401767
Argemone munita subsp. rotundata
Ernest C. Twisselmann
1957-7-23
3874
Kern
Sierra Nevada, Greenhorn Range. Kernville Road, 5.3 miles east of Greenhorn Pass
1158
Comment
CAS-BOT-BC401904
Gilia ochroleuca subsp. ochroleuca
Ernest C. Twisselmann
1962-4-11
6914
Kern
Tehachapi-Kernville Region. Kelso Canyon about 12 miles south of Weldon
944
Comment
CAS-BOT-BC402681
Eschscholzia caespitosa
Ernest C. Twisselmann
1963-4-12
8037
Kern
San Joaquin Valley, the Kern County East Side. Hills above Comanche Point
332
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-BC402687
Eschscholzia caespitosa
Ernest C. Twisselmann
1961-5-4
6062
Kern
Sierra Nevada, Greenhorn Range. Greenhorn Pass Road, 8.6 mile east of Glennville
1158
Comment
CAS-BOT-BC403059
Eschscholzia californica
Ernest C. Twisselmann
1956-3-23
2583
Kern
Temblor Range and the Western San Joaquin Valley. McGovern Grade, 1 mile east of Annette
678
Comment
CAS-BOT-BC403074
Eschscholzia californica
Ernest C. Twisselmann
1962-6-1
7260
Kern
Tehachapi Mountains. Cummings Valley
1173
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-BC403106
Eschscholzia californica
Ernest C. Twisselmann
1962-4-9
6896
Kern
Tehachapi-Kernville Region. Kern Canyon, 4.9 miles west of Richbar
304
Comment
CAS-BOT-BC403821
Hesperocnide tenella
Ernest C. Twisselmann
1954-4-9
1026
Kern
Temblor Range and the Western San Joaquin Valley. Cedar Canyon: Alec Cook Rocks
701
Comment
CAS-BOT-BC40636
Erysimum capitatum
Ernest C. Twisselmann
1955-3-20
1731
Kern
Temblor Range and Western San Joaquin Valley. Bitterwater Hills at head of Packwood Canyon.
579
Comment
CAS-BOT-BC409936
Arceuthobium campylopodum
Ernest C. Twisselmann
1955-10-21
2484
Kern
Piute Mountains: 1 mile SE of Saddle Springs, near Liebel Peak, Tehachapi-Kernville region
2136
Comment
CAS-BOT-BC410099
Arceuthobium occidentale
Ernest C. Twisselmann
1958-8-7
8832
Kern
Cienegas at the head of Tejon Creek
1280
Comment
CAS-BOT-BC412743
Lastarriaea coriacea
Ernest C. Twisselmann
1955-5-17
1989
Kern
Temblor Range and the Western San Joaquin Valley. Alec Cook Rocks, Cedar Canyon
670
Comment
CAS-BOT-BC412994
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-BC413985
Polygonum aviculare subsp. aviculare
Ernest C. Twisselmann
1958-8-7
4617
Kern
Tehachapi-Kernville Region. Tejon Ranch: meadow near the summit of the southwest end of Catskin Basin
1828
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-BC414472
Polygonum douglasii
Ernest C. Twisselmann
1958-8-7
4617
Kern
Tehachapi-Kernville Region. Tejon Ranch: meadow near the summit of the southwest end of Catskin Basin
1828
Comment
CAS-BOT-BC416995
Sedella pumila
Ernest C. Twisselmann
1963-5-17
8241
Kern
Granite outcrop above Poso Creek Narrows
929
Comment
CAS-BOT-BC416997
Sedella pumila
Ernest C. Twisselmann
1964-4-25
9252
Kern
Slope on the S side of Howling Gulch, ca. 3 miles SE of Woody
807
Comment
CAS-BOT-BC418963
Persicaria lapathifolia
Ernest C. Twisselmann
1958-8-13
4632
Kern
Angel Creek, just east of Glennville. Greenhorn Range
944
Comment
CAS-BOT-BC418966
Persicaria lapathifolia
Ernest C. Twisselmann
1954-7-20
1459
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Canal: 6 miles northwest of Buttonwillow
76
Comment
CAS-BOT-BC418980
Persicaria lapathifolia
Ernest C. Twisselmann
1954-11-9
1660
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Lake Bed
91
Comment
CAS-BOT-BC418984
Persicaria lapathifolia
Ernest C. Twisselmann
1958-8-13
4632
Kern
Sierra Nevada, Greenhorn Range. Angel Creek, just east of Glennville
944
Comment
CAS-BOT-BC418988
Persicaria lapathifolia
Ernest C. Twisselmann
1961-10-5
6587
Kern
Eastern San Joaquin Valley. North shore of Lake Ming
198
Comment
CAS-BOT-BC419203
Persicaria maculosa
Ernest C. Twisselmann
1964-7-25
9939
Kern
Lynns Valley at the Henry Bowen Ranch. Greenhorn Range
975
Comment
CAS-BOT-BC419332
Persicaria punctata
Ernest C. Twisselmann
1968-8-22
14903
Kern
San Joaquin Valley, the Kern County East Side. Tracy Ranch at Jerry Slough
99
Comment
CAS-BOT-BC419759
Polygonum argyrocoleon
Ernest C. Twisselmann
1964-5-26
9543
Kern
San Joaquin Valley, the Kern County East Side. Enos Road, 1.5 mile south of Rio Bravo School.
91
Comment
CAS-BOT-BC419760
Polygonum argyrocoleon
Ernest C. Twisselmann
1964-9-29
10259
Kern
San Joaquin Valley, Kern National Wildlife Refuge
76
Comment
CAS-BOT-BC419969
Polygonum polygaloides subsp. kelloggii
Ernest C. Twisselmann
1965-7-27
11243
Kern
Tehachapi-Kernville Region. Meadow at Breckenridge Public Camp.
2065
Comment
CAS-BOT-BC421166
Pterostegia drymarioides
Ernest C. Twisselmann
1963-4-26
8108
Kern
Sierra Nevada, Greenhorn Range. Poso Creek just above Poso Mine
624
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-BC421650
Rumex crispus
Ernest C. Twisselmann
1954-10-14
1625
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-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-BC421658
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-BC422521
Hesperomecon linearis
Ernest C. Twisselmann
1958-4-12
4233
Kern
Eastern San Joaquin Valley. Glennville Road, 2.8 miles east of Woody.
792
Comment
CAS-BOT-BC422951
Stylomecon heterophylla
Ernest C. Twisselmann
1963-4-18
8061
Kern
San Emigdio Range and the Mt. Pinos Region. Pleito Hills: high ridge just east of San Emigdio Canyon
518
Comment
CAS-BOT-BC422955
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-BC422957
Stylomecon heterophylla
Ernest C. Twisselmann
1957-3-27
3277
Kern
Tehachapi-Kernville Region. Tehachapi Mountains: Horsetheif [Horsethief] Flat Road.
381
Comment
CAS-BOT-BC422963
Stylomecon heterophylla
Ernest C. Twisselmann
1965-6-4
10991
Kern
Sierra Nevada, Greenhorn Range. West slope of Basket Peak
1150
Comment
CAS-BOT-BC427442
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-BC427718
Crassula connata
Ernest C. Twisselmann
1955-3-15
1719
Kern
Temblor Range and the Western San Joaquin Valley. Buttonwillow Road, 1 mile north of Tupman
91
Comment
CAS-BOT-BC427723
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-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-BC43148
Descurainia pinnata subsp. brachycarpa
Ernest C. Twisselmann
1955-3-6
1687
Kern
Temblor Range and the Western San Joaquin Valley. Rock Corral, mouth of Bitterwater Valley.
304
Comment
CAS-BOT-BC432215
Lithophragma bolanderi
Ernest C. Twisselmann
1962-6-22
7344
Kern
Crest of Piute Mountain: Claraville road 0.8 mile south of Saddle Spring.
2141
Comment
CAS-BOT-BC432217
Lithophragma bolanderi
Ernest C. Twisselmann
1965-7-27
11256
Kern
Northeast slope Breckenridge Mountain, 0.6 mile east of Breckenridge Public Camp.
2065
Comment
CAS-BOT-BC433910
Rumex salicifolius
Ernest C. Twisselmann
1953-9-23
789
Kern
Temblor Range and the Western San Joaquin Valley. Sulfur Spring at the northwest end of Burrio Valley, Annette region
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-BC434347
Rumex violascens
Ernest C. Twisselmann
1954-11-18
1671
Kern
Temblor Range and the Western San Joaquin Valley. Antelope Valley: Irrigation Well .6 miles east of Keck's Corner, Western Kern County.
304
Comment
CAS-BOT-BC434353
Rumex violascens
Ernest C. Twisselmann
1956-5-31
2880
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Lake Bed, near the middle
76
Comment
CAS-BOT-BC434356
Rumex violascens
Ernest C. Twisselmann
1954-6-27
1408
Kern
Temblor Range and the Western San Joaquin Valley. Las Yeguas Creek: 2 miles north of Las Yeguas Ranch; Temblor Mountains
731
Comment
CAS-BOT-BC434361
Rumex violascens
Ernest C. Twisselmann
1965-9-19
11581
Kern
San Joaquin Valley, Kern National Wildlife Refuge. Pond near the Refuge headquarters
76
Comment
CAS-BOT-BC434593
Mirabilis laevis var. crassifolia
Ernest C. Twisselmann
1963-6-11
8391
Kern
Tehachapi-Kernville Region. Mouth of Kern Canyon.
274
Comment
CAS-BOT-BC434897
Mirabilis multiflora var. pubescens
Ernest C. Twisselmann
1965-5-27
10868
Kern
San Joaquin Valley, the Kern County East Side. Poso Station, just west of the Poso Creek bridge.
213
Comment
CAS-BOT-BC435016
Glinus lotoides
Ernest C. Twisselmann
1954-9-26
1586
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough: 1.5 miles north of Tupman
91
Comment
CAS-BOT-BC435086
Mollugo verticillata
Ernest C. Twisselmann
1964-9-16
10221
Kern
Lake Isabella flood plain, ca. 2 miles south of Kernville
822
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-BC435397
Lithophragma cymbalaria
Ernest C. Twisselmann
1954-5-1
1142
Kern
Summit of Temblor Mountains
1005
Comment
CAS-BOT-BC437176
Lithophragma parviflorum
Ernest C. Twisselmann
1958-3-22
4193
Kern
Poso Creek Road, 4 miles east of Mon Bluff.
274
Comment
CAS-BOT-BC437180
Lithophragma parviflorum
Ernest C. Twisselmann
1962-4-9
6901
Kern
Kern Canyon, about 2 miles west of Isabella.
792
Comment
CAS-BOT-BC437184
Lithophragma parviflorum
Ernest C. Twisselmann
1958-3-22
4193
Kern
Poso Creek Road, 4 miles east of Mon Bluff.
274
Comment
CAS-BOT-BC437188
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-BC438283
Trianthema portulacastrum
Ernest C. Twisselmann
1958-9-3
4786
Kern
Eastern San Joaquin Valley. Brandt Road at Buttonwillow Highway.
88
Comment
CAS-BOT-BC438286
Trianthema portulacastrum
Ernest C. Twisselmann
1959-8-7
5590
Kern
San Joaquin Valley. Alkali plains about 7 miles southwest of Earlimart
83
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-BC438388
Calandrinia ciliata
Ernest C. Twisselmann
1958-4-17
4331
Kern
Mojave Desert, Mojave-Randsburg Region
1005
Comment
CAS-BOT-BC439179
Claytonia exigua subsp. exigua
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-BC439484
Claytonia parviflora subsp. parviflora
Ernest C. Twisselmann
1955-4-14
1860
Kern
Temblor Range and the Western San Joaquin Valley. Messa Ridge, Temblor Mountains
883
Comment
CAS-BOT-BC439488
Claytonia parviflora subsp. parviflora
Ernest C. Twisselmann
1963-5-17
8254
Kern
Sierra Nevada, Greenhorn Range. High slope about 1 mile east of Poso Creek Narrows
762
Comment
CAS-BOT-BC439899
Claytonia perfoliata subsp. intermontana
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-BC439900
Claytonia perfoliata subsp. intermontana
Ernest C. Twisselmann
1959-5-21
5241
Kern
Sierra Nevada, Greenhorn Range. Sandy Creek, west slope of Sunday Peak
1737
Comment
CAS-BOT-BC439904
Claytonia perfoliata subsp. intermontana
Ernest C. Twisselmann
1970-6-26
16844
Kern
Sierra Nevada, Kern Plateau. Long Meadow.
2377
Comment
CAS-BOT-BC444683
Montia chamissoi
Ernest C. Twisselmann
1965-7-27
11246
Kern
Tehachapi-Kernville Region. Meadow at Breckenridge Public Camp.
2065
Comment
CAS-BOT-BC444839
Montia fontana
Ernest C. Twisselmann
1966-4-6
11796
Kern
Sierra Nevada, Greenhorn Range. Cedar Creek at the Rock Corral
883
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-BC44839
Arctostaphylos pungens
Ernest C. Twisselmann
1956-5-3
2745
Kern
Brush Mountain, San Emigdio Range
1737
Comment
CAS-BOT-BC45043
Diplacus pictus
Ernest C. Twisselmann
1965-4-26
10594
Kern
Greenhorn Range, Granite Road, near the old Granite School
807
Comment
CAS-BOT-BC45045
Diplacus pictus
Ernest C. Twisselmann
1965-4-26
10594
Kern
Greenhorn Range, Granite Road, near the old Granite School
807
Comment
CAS-BOT-BC45300
Ancistrocarphus filagineus
Ernest C. Twisselmann
1964-5-26
9513
Kern
Tehachapi-Kernville Region. Back Canyon, just below the cypress grove.
1219
Comment
CAS-BOT-BC45301
Ancistrocarphus filagineus
Ernest C. Twisselmann
1964-5-26
9513
Kern
Tehachapi-Kernville Region. Back Canyon, just below the cypress grove.
1219
Comment
CAS-BOT-BC453325
Aphanes occidentalis
Ernest C. Twisselmann
1965-4-21
10579
Kern
Tejon Canyon
1013
Comment
CAS-BOT-BC453327
Aphanes occidentalis
Ernest C. Twisselmann
1962-4-19
6992
Kern
Woody Road, 6.1 miles west of Glennville
807
Comment
CAS-BOT-BC453939
Potamogeton pectinatus
Ernest C. Twisselmann
1961-10-5
6593
Kern
Eastern San Joaquin Valley. Lake Ming (northeast of Bakersfield).
198
Comment
CAS-BOT-BC454101
Ruppia cirrhosa
Ernest C. Twisselmann
1964-7-17
9740
Kern
Tehachapi Mountains. Castaic Lake.
1051
Comment
CAS-BOT-BC454233
Zannichellia palustris
Ernest C. Twisselmann
1965-9-19
11570
Kern
San Joaquin Valley, Kern National Wildlife Refuge. Canal at the south side of the Refuge.
65
Comment
CAS-BOT-BC454236
Zannichellia palustris
Ernest C. Twisselmann
1963-8-8
8859
Kern
Tehachapi Mountains. Tejon Pass: vernal pool 0.5 mile west of White Oak Lodge.
1524
Comment
CAS-BOT-BC462748
Pyrola dentata
Ernest C. Twisselmann; Jack Zaninovich
1971-7-13
17988
Kern
Sierra Nevada: Kern Plateau. Rim of the Kern Plateau SW of Pine Flat
2240
Comment
CAS-BOT-BC465463
Allium campanulatum
Ernest C. Twisselmann
1956-7-17
3049
Kern
Piute Peak: near the end of the old road; Tehachapi-Kernville Region
2529
Comment
CAS-BOT-BC465466
Allium campanulatum
Ernest C. Twisselmann
1966-6-9
12348
Kern
Champagne Spring on the northwest flank of Cache Peak; Tehachapi Mountains
1737
Comment
CAS-BOT-BC466289
Pterospora andromedea
Ernest C. Twisselmann
1956-9-14
3144
Kern
San Emigdio Range: Mt. Pinos, 1.5 mi E of the summit
2590
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-BC466294
Pterospora andromedea
Ernest C. Twisselmann
1964-7-23
9790
Kern
Sierra Nevada: Greenhorn Range. Saddle between Cane Peak & Black Mountain
2011
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-BC466747
Allium crispum
Ernest C. Twisselmann
1956-4-23
2717
Kern
Summit of Orchard Peak (Antelope Mountain, western Kern County
944
Comment
CAS-BOT-BC468948
Allium denticulatum
Ernest C. Twisselmann
1957-5-10
3505
Kern
East fork of Red Rock Canyon.
701
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-BC469328
Allium fimbriatum var. fimbriatum
Ernest C. Twisselmann
1957-6-25
3798
Kern
Summit of Mt. Pinos
2690
Comment
CAS-BOT-BC469391
Allium fimbriatum subsp. mohavense
Ernest C. Twisselmann
1957-5-10
3492
Kern
Indian Wells Valley: Highway 6; 2.5 miles south of Hart's place, Mohave- Randsburg Region
975
Comment
CAS-BOT-BC471085
Allium lacunosum var. lacunosum
Ernest C. Twisselmann
1958-5-6
4428
Kern
El Paso Mountains: Black Mountain road, 0.2 mile east of Gerbracht's Camp
1219
Comment
CAS-BOT-BC472018
Allium lacunosum var. davisiae
Ernest C. Twisselmann
1965-6-4
10973
Kern
Woodard Spring fire road 0.5 mile south of Wagy Flat Road
1356
Comment
CAS-BOT-BC472817
Allium obtusum
Ernest C. Twisselmann; Jack Zaninovich
1971-7-31
17997
Kern
Rim of the Kern Plateau southwest of Pine Flat
2176
Comment
CAS-BOT-BC473040
Chenopodium atrovirens
Ernest C. Twisselmann
1959-7-4
5429
Kern
Eastern San Joaquin Valley. Kern River: canal about 0.75 mi S of China Grade Bridge, Bakersfield
129
Comment
CAS-BOT-BC476914
Asteraceae
Ernest C. Twisselmann
1969-5-21
15336
Kern
Ridge east of the Freeway bridge.
792
Comment
CAS-BOT-BC478534
Asparagus officinalis
Ernest C. Twisselmann
1958-11-3
4759
Kern
Kern River: 2.2 miles west of Stockdale Country Club.
114
Comment
CAS-BOT-BC483392
Calochortus invenustus
Ernest C. Twisselmann
1965-7-6
11145
Kern
Summit of Tehachapi Peak, Tehachapi Mountains
2430
Comment
CAS-BOT-BC483689
Dichelostemma capitatum
Ernest C. Twisselmann
1956-3-26
2596
Kern
San Emigdio Plain, near the mouth of Santiago Canyon, San Emigdio Range
481
Comment
CAS-BOT-BC483690
Dichelostemma capitatum
Ernest C. Twisselmann
1956-3-26
2596
Kern
San Emigdio Plain, near the mouth of Santiago Canyon, San Emigdio Range
481
Comment
CAS-BOT-BC492089
Brodiaea terrestris subsp. kernensis
Ernest C. Twisselmann
1962-4-19
7010
Kern
Poso Hills: ridge on the west side of the mouth of Adobe Canyon, Eastern San Joaquin Valley
251
Comment
CAS-BOT-BC492090
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-BC493358
Calochortus superbus
Ernest C. Twisselmann
1961-5-4
6054
Kern
Famosa Road, 4.1 miles west of Woody, Eastern San Joaquin Valley
297
Comment
CAS-BOT-BC494072
Calochortus venustus
Ernest C. Twisselmann
1965-6-4
11004
Kern
Flowering Plants of the Sierra Nevada, The Greenhorn Range, Basket pass Road, 0.5 miles east of Cedar Creek
883
Comment
CAS-BOT-BC496732
Calochortus venustus
Ernest C. Twisselmann
1955-6-23
2187
Kern
Cowhead Potrero, north of Mt. Abel; San Emigdio Range
1630
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-BC499709
Orobanche californica subsp. feudgei
Ernest C. Twisselmann
1966-5-10
12114
Kern
Tehachapi-Kernville Region: Piute Mountains: W end of King Solomon's Ridge
1524
Comment
CAS-BOT-BC500264
Orobanche uniflora subsp. occidentalis
Ernest C. Twisselmann
1964-4-25
9240
Kern
Greenhorn Range: The Sheep Camp, ca 4.5 mi E of Woody
1005
Comment
CAS-BOT-BC500268
Orobanche uniflora
Ernest C. Twisselmann
1961-5-23
6177
Kern
Tehachapi Mountains: El Paso Canyon, 0.5 mi below the Meadows Place
1066
Comment
CAS-BOT-BC503135
Dichelostemma volubile
Ernest C. Twisselmann
1965-6-4
10970
Kern
Woodard Spring fire road just south of Woodard Spring
1554
Comment
CAS-BOT-BC508614
Muilla maritima
Ernest C. Twisselmann
1952-3-13
113
Kern
New Well wash, 6 miles southwest of Blackwells Corner, Antelope Plains, Temblor Range and the Western San Joaquin Valley
Comment
CAS-BOT-BC514607
Eriastrum pluriflorum subsp. albifaux
Ernest C. Twisselmann
1969-5-21
15577
Kern
Mojave Desert, Red Rock Canyon, head of Tarweed Creek
762
Comment
CAS-BOT-BC515193
Eriastrum tracyi
Ernest C. Twisselmann
1963-6-11
8473
Kern
Sierra Nevada: Greenhorn Range. Greenhorn Pass Road, 3.3 mi W of Wofford
1264
Comment
CAS-BOT-BC522141
Triteleia ixioides subsp. scabra
Ernest C. Twisselmann
1962-4-19
7016
Kern
Hill just northwest of the mouth of Adobe Canyon, Poso Hills, San Joaquin Valley
243
Comment
CAS-BOT-BC523835
Gilia modocensis
Ernest C. Twisselmann
1957-6-5
3651
Kern
Tehachapi-Kernville region: Piute Mountain--Walker Basin Road, 0.8 mi W of the National Foret boundary
1813
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-BC526421
Triteleia laxa
Ernest C. Twisselmann
1958-5-27
4478
Kern
Wagy Flat Road, 7.6 miles east of the summit
1249
Comment
CAS-BOT-BC534643
Lemna minuta
Ernest C. Twisselmann
1957-8-13
3977
Kern
Tehachapi-Kernville Region, Tehachapi Road, 0.9 mile west of Oak Creek Pass. Upper Sonoran Grassland. Shandon, California.
1341
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-BC536108
Drymocallis glandulosa var. reflexa
Ernest C. Twisselmann
1966-6-25
12444
Kern
Bartolas Creek, near its summit, Greenhorn Range, Sierra Nevada
2087
Comment
CAS-BOT-BC536337
Potentilla biennis
Ernest C. Twisselmann
1966-7-13
12610
Kern
Cienega below Iris Point, Mt. Pinos, San Emigdio Range and the Mt. Pinos Region
2468
Comment
CAS-BOT-BC540534
Potentilla gracilis var. fastigiata
Ernest C. Twisselmann
1962-6-22
7315
Kern
Weldon Meadow, Piute Mountains, Tehachapi-Kernville Region
2087
Comment
CAS-BOT-BC540538
Potentilla gracilis var. fastigiata
Ernest C. Twisselmann
1962-6-1
7267
Kern
Southwest end of Cummings Valley, Tehachapi Mountains
1150
Comment
CAS-BOT-BC56821
Opuntia basilaris var. treleasei
Ernest C. Twisselmann
1956-7-17
3096
Kern
Field redacted by CAS, contact the data manager for more information
274
Comment
CAS-BOT-BC57923
Equisetum X ferrissii
Ernest C. Twisselmann
1961-10-5
6626
Kern
Kern River at Hart Memorial Park.
152
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-BC57944
Equisetum arvense
Ernest C. Twisselmann
1962-9-20
7893
Kern
Shirley Meadows.
1981
Comment
CAS-BOT-BC57946
Equisetum arvense
Ernest C. Twisselmann
1962-9-20
6500
Kern
Shirley Meadows, The Greenhorn Range.
1981
Comment
CAS-BOT-BC58097
Opuntia basilaris var. basilaris
Ernest C. Twisselmann
1956-5-17
2804
Kern
Field redacted by CAS, contact the data manager for more information
1112
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-BC62019
Selaginella bigelovii
Ernest C. Twisselmann
1964-5-7
9395
Kern
Tehachapi Canyon, 1.5 miles east of Keene
883
Comment
CAS-BOT-BC65737
Argyrochosma jonesii
Ernest C. Twisselmann
1963-6-11
8445
Kern
Erskine Canyon: Limestone cliffs 3.1 miles south of Highway 178, Piute Mountains
883
Comment
CAS-BOT-BC67422
Tropidocarpum gracile
Ernest C. Twisselmann
1956-3-16
2543
Kern
Mojave Desert. The Mojave-Randsburg Region. 9.5 miles northeast of Mojave.
784
Comment
CAS-BOT-BC67427
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-BC67744
Pellaea andromedifolia
Ernest C. Twisselmann
1957-3-27
3273
Kern
Tehachapi-Kernville Region - Tehachapi Mountains: Horsetheif Flat Road
624
Comment
CAS-BOT-BC67747
Pellaea andromedifolia
Ernest C. Twisselmann
1961-5-23
6165
Kern
Tehachapi-Kernville Region - Tejon Ranch: El Paso Canyon, about 0.5 mile below the Meadows Place.
1066
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-BC70879
Dryopteris arguta
Ernest C. Twisselmann
1961-5-4
6060
Kern
Greenhorn Pass Road, 8.6 miles east of Glennville
1158
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-BC70888
Dryopteris arguta
Ernest C. Twisselmann
1961-5-23
6146
Kern
El Paso Canyon, Tejon Ranch
1066
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-BC71314
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-BC71633
Pentagramma triangularis subsp. triangularis
Ernest C. Twisselmann
1962-4-19
6987
Kern
Woody Road, 7.1 miles west of Glennville
838
Comment
CAS-BOT-BC71660
Pentagramma triangularis subsp. triangularis
Ernest C. Twisselmann
1963-6-11
8405
Kern
Kern Canyon at the mouth of Cow Flat Creek
518
Comment
CAS-BOT-BC72569
Pteridium aquilinum
Ernest C. Twisselmann
1957-9-19
4048
Kern
Shirley Meadows
2103
Comment
CAS-BOT-BC74820
Rorippa palustris var. palustris
Ernest C. Twisselmann
1954-9-26
1585
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough. 1.5 mile north of Tupman.
91
Comment
CAS-BOT-BC74946
Sinapis arvensis
Ernest C. Twisselmann
1957-5-22
3544
Kern
Temblor Range and the Western San Joaquin Valley. Little Santa Maria Valley, 5 miles west of McKittrick.
586
Comment
CAS-BOT-BC75209
Sisymbrium irio
Ernest C. Twisselmann
1963-5-11
8226
Kern
Mojave Desert. Mojave-Randsburg Region. Rosamond. Rosamond Boulevard 0.25 mile east of Highway U.S. 6.
708
Comment
CAS-BOT-BC75388
Sisymbrium orientale
Ernest C. Twisselmann
1961-6-6
6272
Kern
Temblor Range and the Western San Joaquin Valley. Choice Valley Road, 0.5 mile north of Choice Valley School.
563
Comment
CAS-BOT-BC75390
Sisymbrium orientale
Ernest C. Twisselmann
1962-4-19
7005
Kern
Temblor Range and the Western San Joaquin Valley. Highway U.S. 466, about 1 mile east of Jerry Slough.
60
Comment
CAS-BOT-BC7624
Schoenoplectus americanus
Ernest C. Twisselmann
1966-4-12
11902
Kern
The east fork of Red Rock Canyon, El Paso Range.
822
Comment
CAS-BOT-BC76437
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-BC82154
Arnica chamissonis
Ernest C. Twisselmann
1956-9-20
3195
Kern
Piute Mountains: Brown Meadow
2301
Comment
CAS-BOT-BC84658
Anthemis cotula
Ernest C. Twisselmann
1965-8-20
11547
Kern
French Ranch on Rattlesnake Grade
1371
Comment
CAS-BOT-BC84843
Artemisia douglasiana
Ernest C. Twisselmann
1953-8-17
708
Kern
Temblor Range and the Western San Joaquin Valley - Buena Vista Slogh: 5 miles southeast of Lost Hills
76
Comment
CAS-BOT-BC88350
Thysanocarpus curvipes
Ernest C. Twisselmann
1961-5-23
6139
Kern
Tehachapi Mountains. Tejon Ranch. Rising Canyon.
1097
Comment
CAS-BOT-BC88351
Thysanocarpus curvipes
Ernest C. Twisselmann
1961-5-23
6139
Kern
Tehachapi Mountains. Tejon Ranch. Rising Canyon.
1097
Comment
CAS-BOT-BC88369
Thysanocarpus curvipes
Ernest C. Twisselmann
1962-4-18
6969
Kern
Tehachapi Mountains. Tejon Ranch. Haberkern Ranch road, 0.5 mile south of Dry Field Corral.
1249
Comment
CAS-BOT-BC88709
Lepidium acutidens
Ernest C. Twisselmann
1955-11-29
2500
Kern
Temblor Range and the Western San Joaquin Valley. Kernell Road 13.3 miles west of Delano.
60
Comment
CAS-BOT-BC88914
Lepidium densiflorum var. densiflorum
Ernest C. Twisselmann
1962-7-18
7435
Kern
Sierra Nevada. The Greenhorn Range. Fulton Creek on the Greenhorn Road, just above the Fulton Ranger Station.
1173
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-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-BC89913
Lepidium nitidum
Ernest C. Twisselmann
1957-3-22
3265
Kern
Temblor Range and the Western San Joaquin Valley. University Test Plot, 2 miles west of Lost Hills.
137
Comment
CAS-BOT-BC91688
Platystemon californicus
Ernest C. Twisselmann
1956-5-17
2820
Kern
Tehachapi-Kernville Region. Piute Mountains: Foot of Harris Grade.
1295
Comment
CAS-BOT-BC91690
Platystemon californicus
Ernest C. Twisselmann
1956-7-17
3069
Kern
Tehachapi-Kernville Region. Piute Mountains: Geringer Grade.
1691
Comment
CAS-BOT-BC91698
Platystemon californicus
Ernest C. Twisselmann
1961-5-23
6141
Kern
Tehachapi Mountains. Tejon Ranch. Rising Canyon.
1097
Comment
CAS-BOT-BC91719
Platystemon californicus
Ernest C. Twisselmann
1966-5-20
12314
Kern
Tehachapi-Kernville Region. Slop northwest of Tollgate Lookout.
1615
Comment
CAS-BOT-BC97930
Symphyotrichum frondosum
Ernest C. Twisselmann
1964-8-22
10162
Kern
Monolith
1200
Comment
CAS-BOT-BC97931
Symphyotrichum frondosum
Ernest C. Twisselmann
1964-8-22
10162
Kern
Monolith
1200
Comment
CAS-BOT-BC98338
Symphyotrichum subulatum var. parviflorum
Ernest C. Twisselmann
1957-9-19
4050
Kern
Tehachapi-Kernville Region - Cottage Grove Cemetery, 1.1 mile east of Onyx
853
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-BC99994
Balsamorhiza deltoidea
Ernest C. Twisselmann
1961-5-24
6261
Kern
Tejon Ranch: near the summit of Giegis Ridge
1463
Comment
CAS-BOT-BC99996
Balsamorhiza deltoidea
Ernest C. Twisselmann
1956-5-3
2746
Kern
Mt. Abel Road near Vale Vista Public Camp
1524
Comment
CDA3132
Chenopodium strictum
E. C. Twisselmann
1959-8-7
5777
Kern
Eastern San Joaquin Valley; Sherwood Road 0.8 mile east of McFarland.
Comment
CDA3576
Papaver hybridum
E. C. Twisselmann
1962-4-8
6770
Kern
Lower Sonoran Grassland; Antelope Valley, western Kern County.
Comment
CHSC117097
Phacelia purpusii
Ernest C. Twisselmann
1964-7-23
9787
Kern
Saddle between Cane Peak and Black Mountain.
1844
Comment
JEPS27696
Mimulus primuloides subsp. primuloides
Ernest C. Twisselmann
1961-6-22
6348
Kern
cienega at the head Bitter Creek; San Emigdio Range, Mt. Pinos
2560
Comment
JEPS27702
Agoseris retrorsa
Ernest C. Twisselmann
1961-5-24
6231
Kern
Tejon Ranch; Tehachapi Mountains, Bear Trap Canyon, Monroe Spring
1645
Comment
JEPS31098
Helianthus annuus
Ernest C. Twisselmann
1961-10-5
6597
Kern
Hart Memorial Park eastern San Joaquin Valley
152
Comment
JEPS31238
Achyrachaena mollis
Ernest C. Twisselmann
1962-5-1
7031
Kern
just e of the summit McGovern Grade; Western San Joaquin Valley, Temblor Range
320
Comment
JEPS32599
Pseudognaphalium californicum
Ernest C. Twisselmann
1963-6-11
8408
Kern
at the mouth Cow Flat Creek; Tehachapi-Kernville Region, Kern Canyon, Cow Flat Creek
518
Comment
JEPS33475
Almutaster pauciflorus
Ernest C. Twisselmann
1963-8-30
8892
Kern
below Isabella; Tehachapi-Kernville Region, Scovern Hot Springs
762
Comment
JEPS36069
Pyrrocoma racemosa var. paniculata
Ernest C. Twisselmann
1964-8-20
10069
Kern
Isabella Tehachapi-Kernville Region
762
Comment
JEPS36089
Helenium bigelovii
Ernest C. Twisselmann
1964-7-23
9830
Kern
seep just n Tiger Flat; Sierra Nevada, Greenhorn Range
2042
Comment
JEPS36114
Collinsia heterophylla
Ernest C. Twisselmann
1964-5-15
9404
Kern
e slope Blue Mtn; Sierra Nevada, Greenhorn Range, Blue Mtn
914
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
JEPS37897
Plectritis macrocera
Ernest C. Twisselmann
1964-5-26
9499
Kern
Tehachapi-Kernville Region, s end of Piute Montains, south fork of upper Black Canyon Black Canyon; Tehachapi-Kernville Region, Piute Montains, Black Canyon
1158
Comment
JEPS41272
Downingia cuspidata
Ernest C. Twisselmann
1965-5-27
10870
Kern
nw end Lynns Valley (along Fugitt Road); Sierra Nevada, Greenhorn Range
914
Comment
JEPS41308
Lasthenia gracilis
Ernest C. Twisselmann
1965-4-14
10547
Kern
99
Comment
JEPS51949
Symphyotrichum subulatum
Ernest C. Twisselmann
1961-8-21
6523
Kern
Hart Memorial Park Eastern San Joaquin Valley, Kern River
152
Comment
JEPS52020
Lagophylla ramosissima
Ernest C. Twisselmann
1965-7-6
11157
Kern
Highline Road at Water Canyon Road; Tehachapi Mountains
1386
Comment
JEPS52093
Scrophularia californica subsp. floribunda
Ernest C. Twisselmann
1965-4-21
10567
Kern
mouth of El Paso Canyon; Tehachapi Mts
541
Comment
JEPS52095
Achyrachaena mollis
Ernest C. Twisselmann
1965-4-14
52095
Kern
near foot of Rattlesnake Grade; Sierra Nevada, Greenhorn Range
624
Comment
JEPS52183
Symphyotrichum bracteolatum
Ernest C. Twisselmann
1966-8-26
12736
Kern
White River Road at Fugitt Road Greenhorn Range
853
Comment
JEPS52235
Galium trifidum var. pacificum
Ernest C. Twisselmann
1966-6-23
12401
Kern
cienega below Mountain Meadow (e slope of peak); Sierra Nevada, Greenhorn Range, Sunday Peak
2179
Comment
JEPS88690
Uropappus lindleyi
Ernest C. Twisselmann
1958-4-12
4225
Kern
1.3 mi n Poso Creek; Eastern San Joaquin Valley, Granite Creek Canyon
304
Comment
OBI78495
Plectritis ciliosa
Ernest C. Twisselmann
1953-4-3
503
Kern
Temblor Range and Western San Joaquin Valley. Blue Cyn: Temblor Mts
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
RSA0017235
Gilia ochroleuca subsp. ochroleuca
E. C. Twisselmann
1962-4-11
6914
Kern
Kelso Canyon about 12 miles south of Weldon.
945
Comment
RSA0057535
Thysanocarpus curvipes subsp. longistylus
Ernest C. Twisselmann
1966-4-6
11792
Kern
Swale at the northeast end of Cedar Creek gorge.
876
Comment
RSA0070833
Heterotheca echioides
E. C. Twisselmann
1965-9-25
11617
Kern
Bitterwater Road, 0.25 mile northwest of the Choice Valley School.
610
Comment
RSA0081650
Lithophragma parviflorum var. parviflorum
Ernest C. Twisselmann
1961-5-23
6176
Kern
El Paso Canyon, 1 mile above Meadows Place.
1143
Comment
RSA0082507
Caulanthus coulteri
Ernest C. Twisselmann
1961-5-24
6228
Kern
Tejon Ranch: Purdy Ridge.
1584
Comment
RSA0082510
Tropidocarpum gracile
Ernest C. Twisselmann
1961-5-23
6132
Kern
Tejon Ranch: Telephone Road at the head of Monroe Canyon.
1341
Comment
RSA0082525
Cynodon dactylon
Ernest C. Twisselmann
1965-4-21
10566
Kern
Mouth of El Paso Canyon.
541
Comment
RSA0082536
Euphorbia serpillifolia subsp. serpillifolia
Ernest C. Twisselmann
1963-8-8
8844
Kern
Cienegas near the head of Tejon Creek.
1615
Comment
RSA0082542
Amsinckia intermedia
Ernest C. Twisselmann
1965-6-24
11082
Kern
Telephone Road north of Rising Canyon, Tejon Ranch.
1028
Comment
RSA0082543
Polypogon monspeliensis
Ernest C. Twisselmann
1965-6-24
11096
Kern
Castaic lake, Tejon Ranch.
1051
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
RSA0082612
Urtica urens
Ernest C. Twisselmann
1963-4-12
8036
Kern
Tejon Creek ca. 3 miles above the mouth of Tejon Canyon.
274
Comment
RSA0082613
Phacelia egena
Ernest C. Twisselmann
1961-5-24
6251
Kern
Near summit of Giegis ridge.
1767
Comment
RSA0082618
Phacelia tanacetifolia
Ernest C. Twisselmann
1962-4-9
6871
Kern
Tejon Hills, about 3 miles northwest of the old Tejon Ranch Headquarters.
388
Comment
RSA0082621
Descurainia pinnata subsp. brachycarpa
Ernest C. Twisselmann
1962-6-21
7407
Kern
Tejon Ranch: Tunis Ridge.
1066
Comment
RSA0082624
Holocarpha heermannii
Ernest C. Twisselmann
1965-6-24
11089
Kern
Ridge above Grasshopper Flat, Tejon Ranch.
800
Comment
RSA0082629
Cardamine californica
Ernest C. Twisselmann
1962-4-18
6964
Kern
Tejon Ranch: upper forks of Palos Altos Canyon.
1310
Comment
RSA0082636
Pseudognaphalium stramineum
Ernest C. Twisselmann
1963-8-8
8847
Kern
Cienegas near the head of Tejon Creek.
1615
Comment
RSA0082640
Symphoricarpos rotundifolius var. parishii
Ernest C. Twisselmann
1962-6-21
7378
Kern
Tejon Ranch: Winter's Ridge.
1524
Comment
RSA0082662
Eriogonum baileyi var. baileyi
Ernest C. Twisselmann
1963-8-8
8854
Kern
Tejon Canyon.
1036
Comment
RSA0082663
Ranunculus aquatilis var. aquatilis
Ernest C. Twisselmann
1963-8-8
8858
Kern
Tejon Pass: vernal pool 0.5 mile west of White Oak Lodge.
1524
Comment
RSA0082668
Mentzelia dispersa
Ernest C. Twisselmann
1965-6-23
11055
Kern
High ridge east of Purdy Canyon, Tejon Ranch.
1981
Comment
RSA0082671
Dryopteris arguta
Ernest C. Twisselmann
1965-4-21
10583
Kern
Tejon Canyon.
1013
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
RSA0082686
Melica imperfecta
Ernest C. Twisselmann
1961-5-23
6156
Kern
El Paso Canyon, 1.5 mile above meadows place.
1097
Comment
RSA0082692
Acmispon glaber var. glaber
Ernest C. Twisselmann
1965-6-24
11092
Kern
Ridge North of Beartrap Canyon, Tejon Ranch.
914
Comment
RSA0082693
Scutellaria siphocampyloides
Ernest C. Twisselmann
1965-6-24
11086
Kern
Telephone Road north of Rising Canyon, Tejon Ranch.
1034
Comment
RSA0082698
Festuca myuros
Ernest C. Twisselmann
1961-5-24
6267
Kern
Camel Spring, Rising Canyon.
1188
Comment
RSA0082702
Nicotiana quadrivalvis
Ernest C. Twisselmann
1965-6-24
11087
Kern
Telephone Road north of Rising Canyon, Tejon Ranch.
1034
Comment
RSA0082703
Prunus emarginata
Ernest C. Twisselmann
1961-5-24
6204
Kern
Tejon Ranch: ridge southwest of Catskin Creek.
1859
Comment
RSA0082708
Madia gracilis
Ernest C. Twisselmann
1965-6-21
7404
Kern
Tejon Ranch: Tunis Ridge.
1066
Comment
RSA0082717
Distichlis spicata
Ernest C. Twisselmann
1964-7-17
9730
Kern
South side of Castaic Lake.
1051
Comment
RSA0082726
Chaenactis xantiana
Ernest C. Twisselmann
1961-5-23
6144
Kern
Rising Canyon.
1097
Comment
RSA0082731
Yabea microcarpa
Ernest C. Twisselmann
1961-5-23
6159
Kern
Tejon Ranch: El Paso Canyon, about 1.5 miles above the Meadows Place.
1097
Comment
RSA0082734
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1961-5-24
6245
Kern
Tejon Ranch: upper end of Lopez Flats.
1676
Comment
RSA0082739
Trifolium willdenovii
Ernest C. Twisselmann
1961-5-24
6259
Kern
Giegis Ridge, Tejon Ranch.
1463
Comment
RSA0082747
Solanum umbelliferum
Ernest C. Twisselmann
1961-5-23
6149
Kern
El Paso Canyon, 1.75 mile above the Meadows Place.
1127
Comment
RSA0082751
Nemophila parviflora var. quercifolia
Ernest C. Twisselmann
1962-6-21
7383
Kern
Tejon Ranch: Winter's Ridge.
1767
Comment
RSA0082754
Stachys albens
Ernest C. Twisselmann
1964-7-17
9764
Kern
Cienega below fort Tejon.
944
Comment
RSA0082759
Helenium puberulum
Ernest C. Twisselmann
1964-7-17
9763
Kern
Cienega below fort Tejon.
944
Comment
RSA0082784
Lotus corniculatus
Ernest C. Twisselmann
1965-6-24
11095
Kern
Castaic lake, Tejon Ranch.
1051
Comment
RSA0082785
Tauschia hartwegii
Ernest C. Twisselmann
1962-6-21
7393
Kern
Tejon Ranch: Tunis Ridge.
1432
Comment
RSA0083007
Allophyllum gilioides subsp. violaceum
Ernest C. Twisselmann
1961-5-23
6148
Kern
El Paso Canyon, 1.5 miles above the Meadows Place.
1097
Comment
RSA0083010
Lepidium virginicum subsp. menziesii
Ernest C. Twisselmann
1963-8-8
8843
Kern
Cienegas near the head of Tejon Creek.
1615
Comment
RSA0086408
Salix lasiolepis
E. C. Twisselmann
1963-8-8
8840
Kern
Tehachapi Mountains. Cienegas near the head of Tejon Creek.
1616
Comment
RSA0086431
Sanicula graveolens
Ernest C. Twisselmann
1961-5-24
6233
Kern
Tehachapi Mountains, Tejon Ranch: Monroe Spring, Bear Trap Canyon.
1646
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
RSA0093991
Allophyllum gilioides subsp. gilioides
E. C. Twisselmann
1961-5-23
6148
Kern
Tejon Ranch: El Paso Canyon, about 1.5 mile above the Meadows Place.
1098
Comment
RSA0093994
Sanicula bipinnata
E. C. Twisselmann
1965-3-21
10560
Kern
mouth of El Paso Canyon.
541
Comment
RSA0094737
Pentagramma pallida
E. C. Twisselmann
1964-5-15
9490
Kern
South side of Grizzly Gulch on the White River-Rag Gulch road.
487
Comment
RSA0107779
Eriastrum densifolium subsp. elongatum
E. C. Twisselmann
1965-6-18
11022
Kern
San Emigdio Range, Pleito Ridge.
1143
Comment
RSA115503
Eriogonum baileyi var. baileyi
E. C. Twisselmann
1955-10-21
2485
Kern
Havilah canyon, 1mile south of Havilah.
1046
Comment
RSA115566
Eriogonum brachypodum
E. C. Twisselmann
1955-9-16
2405
Kern
El Paso Mountains flood plain, .8 mile east of Garlock Siding.
610
Comment
RSA115569
Eriogonum baileyi var. baileyi
E. C. Twisselmann
1955-9-16
2412
Kern
Walker Pass: 1 mile west of the summit.
1524
Comment
RSA115619
Cuscuta salina
E. C. Twisselmann
1955-6-4
2078
Kern
Goose Lake alkaline sink
58
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
RSA119052
Allophyllum violaceum
E. C. Twisselmann
1957-8-13
3984
Kern
Tehachapi Mountains: trail to Double Mountain.
2073
Comment
RSA162518
Spergularia macrotheca
E. C. Twisselmann
1963-6-11
8449
Kern
Scovern Hot Springs, below Isabella.
762
Comment
RSA162571
Mirabilis laevis var. crassifolia
E. C. Twisselmann
1963-6-11
8391
Kern
Mouth of Kern Canyon.
274
Comment
RSA164101
Ficus carica
E. C. Twisselmann
1963-8-30
8945
Kern
Oiler Canyon, 4.2 miles N of Caliente
671
Comment
RSA164123
Solanum elaeagnifolium
E. C. Twisselmann
1963-11-10
9088
Kern
Devils Den Region: Twisselmann Rd. 1.5 mi. west of Highway 33.
91
Comment
RSA164145
Tragopogon pratensis
E. C. Twisselmann
1963-6-27
8533
Kern
Pettitt Meadow, possibly escaped from a residence abandoned along ago. the only presently known Kern County station
1448
Comment
RSA169146
Astragalus douglasii
E. C. Twisselmann
1964-6-21
9629
Kern
Summit of the east flank of Bear Mountain.
1982
Comment
RSA169149
Nasturtium officinale
E. C. Twisselmann
1964-5-6
9327
Kern
Alphie Spring in a fork of Jawbone Canyon
1082
Comment
RSA169159
Calystegia occidentalis var. tomentella
E. C. Twisselmann
1964-7-23
9777
Kern
Summit Road, 0.5 mile north of Greenhorn summit Store.
1837
Comment
RSA169223
Ranunculus hebecarpus
E. C. Twisselmann
1964-4-25
9251
Kern
Howling Gulch, 3 miles SE of Woody
762
Comment
RSA172672
Cyperus odoratus
Ernest C. Twisselmann
1964-9-29
10224
Kern
Goose Lake Canal.
76
Comment
RSA172756
Oryza sativa
E. C. Twisselmann
1964-9-29
10282
Kern
Kern National Wildlife Refuge
76
Comment
RSA179927
Orthocarpus linearilobus
E. C. Twisselmann
1965-4-21
10562
Kern
Mouth of El Paso Canyon
541
Comment
RSA179957
Urtica urens
E. C. Twisselmann
1965-4-14
10533
Kern
Rancheria Creek at the foot of Rattlesnake Grade. Growing in a dense colony in moist loam on a flat along the creek; occaional in similar places in the region. Douglas oak woodland.
640
Comment
RSA180023
Pediomelum californicum
E. C. Twisselmann
1965-6-3
10943
Kern
East of Bodfish Gap (NW end of Piute Mountain)
1235
Comment
RSA180048
Layia pentachaeta
E. C. Twisselmann
1965-4-14
10519
Kern
W slope of Breckenridge Mtn.
777
Comment
RSA180606
Gilia brecciarum subsp. brecciarum
E. C. Twisselmann
1963-6-11
8440
Kern
Erskine Canyon, Puite Mountains.
945
Comment
RSA180625
Gilia tetrabreccia
E. C. Twisselmann
1964-6-10
9552
Kern
Along ridgetop in pinyon woodland.
1951
Comment
RSA180888
Phacelia ramosissima var. latifolia
E. C. Twisselmann
1965-7-27
11238
Kern
Swale at the head of Mill Creek on the north slope of Brecken