Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC105867
Chrysothamnus viscidiflorus subsp. viscidiflorus
Ernest C. Twisselmann
1970-10-17
17532
Ventura
Summit of Mt. Pinos - San Emigdio Range
2682
Comment
CAS-BOT-BC105868
Chrysothamnus viscidiflorus subsp. viscidiflorus
Ernest C. Twisselmann
1970-10-17
17532
Ventura
Summit of Mt. Pinos - San Emigdio Range
2682
Comment
CAS-BOT-BC105869
Chrysothamnus viscidiflorus subsp. viscidiflorus
Ernest C. Twisselmann
1956-9-14
3157
Ventura
Summit of Mt. Pinos - San Emigdio Range
2690
Comment
CAS-BOT-BC105870
Chrysothamnus viscidiflorus subsp. viscidiflorus
Ernest C. Twisselmann
1956-9-14
3157
Ventura
Summit of Mt. Pinos - San Emigdio Range
2690
Comment
CAS-BOT-BC106828
Salix hindsiana
Ernest C. Twisselmann
1959-6-1
5352
Ventura
Piru Creek at Gold Hill Road
1264
Comment
CAS-BOT-BC108850
Ribes cereum
Ernest C. Twisselmann
1956-9-14
3153
Ventura
San Emigdio Range. Mount Pinos. 0.5 mile east of the summit.
2667
Comment
CAS-BOT-BC108851
Ribes cereum
Ernest C. Twisselmann
1956-9-14
3153
Ventura
San Emigdio Range. Mount Pinos. 0.5 mile east of the summit.
2667
Comment
CAS-BOT-BC109434
Sidotheca caryophylloides
Ernest C. Twisselmann; C. W. Tilforth
1956-6-14
2969
Ventura
Thorn Meadow.
1554
Comment
CAS-BOT-BC109435
Sidotheca caryophylloides
Ernest C. Twisselmann; C. W. Tilforth
1956-6-14
2969
Ventura
Thorn Meadow.
1554
Comment
CAS-BOT-BC112719
Eleocharis parishii
Ernest C. Twisselmann
1956-6-14
2966
Ventura
Thorn Meadow.
1554
Comment
CAS-BOT-BC112720
Eleocharis parishii
Ernest C. Twisselmann
1956-6-14
2966
Ventura
Thorn Meadow.
1554
Comment
CAS-BOT-BC115748
Carex subfusca
Ernest C. Twisselmann
1956-6-14
2967
Ventura
Thorn Meadow.
1554
Comment
CAS-BOT-BC115749
Carex subfusca
Ernest C. Twisselmann
1956-6-14
2967
Ventura
Thorn Meadow.
1554
Comment
CAS-BOT-BC117513
Carex senta
Ernest C. Twisselmann
1956-6-14
2973
Ventura
Thorn Meadow.
Comment
CAS-BOT-BC117514
Carex senta
Ernest C. Twisselmann
1956-6-14
2973
Ventura
Thorn Meadow.
1554
Comment
CAS-BOT-BC131694
Ericameria cooperi var. cooperi
Ernest C. Twisselmann
1959-6-1
5348
Ventura
Gold Hill Road, just above Piru Creek
1264
Comment
CAS-BOT-BC131695
Ericameria cooperi var. cooperi
Ernest C. Twisselmann
1959-6-1
5348
Ventura
Gold Hill Road, just above Piru Creek
1264
Comment
CAS-BOT-BC148269
Rosa woodsii var. ultramontana
Ernest C. Twisselmann
1956-6-14
2971
Ventura
Thorn Meadow
1554
Comment
CAS-BOT-BC148270
Rosa woodsii var. ultramontana
Ernest C. Twisselmann
1956-6-14
2971
Ventura
Thorn Meadow
1554
Comment
CAS-BOT-BC148403
Bromus carinatus var. marginatus
Ernest C. Twisselmann
1956-6-14
2962
Ventura
Piru Creek Road, 0.7 mile east of Thorn Meadow.
1524
Comment
CAS-BOT-BC148407
Bromus carinatus var. marginatus
Ernest C. Twisselmann
1956-6-14
2962
Ventura
Piru Creek Road, 0.7 mile east of Thorn Meadow.
1524
Comment
CAS-BOT-BC156539
Purshia tridentata var. glandulosa
Ernest C. Twisselmann
1959-6-2
5312
Ventura
Mt. Pinos: Seymour Public Camp
1905
Comment
CAS-BOT-BC156547
Purshia tridentata var. glandulosa
Ernest C. Twisselmann
1959-6-2
5312
Ventura
Mt. Pinos: Seymour Public Camp
1905
Comment
CAS-BOT-BC169698
Alnus rhombifolia
Ernest C. Twisselmann
1959-6-1
5346
Ventura
Piru Creek at Gold Hill Road
1249
Comment
CAS-BOT-BC169699
Alnus rhombifolia
Ernest C. Twisselmann
1959-6-1
5346
Ventura
Piru Creek at Gold Hill Road
1249
Comment
CAS-BOT-BC171562
Oenothera californica
Ernest C. Twisselmann
1956-6-14
2959
Ventura
Lockwood Valley, San Emigdio Range
1577
Comment
CAS-BOT-BC171563
Oenothera californica
Ernest C. Twisselmann
1956-6-14
2959
Ventura
Lockwood Valley, San Emigdio Range
1577
Comment
CAS-BOT-BC17772
Carex alma
Ernest C. Twisselmann
1959-6-2
6300
Ventura
San Emigdio Range and the Mount Pinos Region. Mount Pinos. Seymour Creek.
1920
Comment
CAS-BOT-BC17773
Carex alma
Ernest C. Twisselmann
1966-7-13
12601
Ventura
San Emigdio Range and the Mount Pinos Region. Iris Point.
2499
Comment
CAS-BOT-BC17774
Carex alma
Ernest C. Twisselmann
1966-7-13
12601
Ventura
San Emigdio Range and the Mount Pinos Region. Iris Point.
2499
Comment
CAS-BOT-BC196787
Lupinus breweri var. bryoides
Ernest C. Twisselmann
1957-6-25
3789
Ventura
San Emigdio Range. Summit of Mt. Pinos, Kern & Ventura Counties
2690
Comment
CAS-BOT-BC196788
Lupinus breweri var. bryoides
Ernest C. Twisselmann
1957-6-25
3789
Ventura
San Emigdio Range. Summit of Mt. Pinos, Kern & Ventura Counties
2690
Comment
CAS-BOT-BC197413
Thinopyrum intermedium subsp. intermedium
Ernest C. Twisselmann
1970-10-17
17534
Ventura
San Emigdio Range and the Mt. Pinos Region. Mt. Pinos Parking Lot (Cienega at the head of Bitter Creek)
2560
Comment
CAS-BOT-BC197414
Thinopyrum intermedium subsp. intermedium
Ernest C. Twisselmann
1970-10-17
17534
Ventura
San Emigdio Range and the Mt. Pinos Region. Mt. Pinos Parking Lot (Cienega at the head of Bitter Creek)
2560
Comment
CAS-BOT-BC205379
Lupinus elatus
Ernest C. Twisselmann
1970-10-17
17533
Ventura
San Emigdio Range and the Mt. Pinos Region. Summit of Mt. Pinos
2682
Comment
CAS-BOT-BC205380
Lupinus elatus
Ernest C. Twisselmann
1966-7-13
12584
Ventura
San Emigdio Range and the Mt. Pinos Region. Southwest end of the summit of Mt. Pinos
2679
Comment
CAS-BOT-BC205433
Lupinus excubitus var. austromontanus
Ernest C. Twisselmann
1966-7-13
12607
Ventura
San Emigdio Range and the Mt. Pinos Region. End of Iris Point spur road, Mt. Pinos
2468
Comment
CAS-BOT-BC205437
Lupinus excubitus var. austromontanus
Ernest C. Twisselmann
1966-7-13
12607
Ventura
San Emigdio Range and the Mt. Pinos Region. End of Iris Point spur road, Mt. Pinos
2468
Comment
CAS-BOT-BC216371
Achnatherum occidentale
Ernest C. Twisselmann
1961-6-22
6331
Ventura
E flank of Sawmill Mountain
2651
Comment
CAS-BOT-BC216373
Achnatherum occidentale
Ernest C. Twisselmann
1956-6-14
2970
Ventura
Thorn Meadow
1554
Comment
CAS-BOT-BC216375
Achnatherum occidentale
Ernest C. Twisselmann
1956-6-14
2970
Ventura
Thorn Meadow
1554
Comment
CAS-BOT-BC216639
Lupinus excubitus var. excubitus
Ernest C. Twisselmann
1964-6-10
9591
Ventura
Summit of Frazier Mountain
2441
Comment
CAS-BOT-BC216640
Lupinus excubitus var. excubitus
Ernest C. Twisselmann
1964-6-10
9591
Ventura
Summit of Frazier Mountain
2441
Comment
CAS-BOT-BC221753
Monardella linoides subsp. oblonga
Ernest C. Twisselmann
1966-7-13
12613
Ventura
San Emigdio Range and the Mt. Pinos Region. Cienega below Iris Point, Mt. Pinos
2468
Comment
CAS-BOT-BC221754
Monardella linoides subsp. oblonga
Ernest C. Twisselmann
1966-7-13
12613
Ventura
San Emigdio Range and the Mt. Pinos Region. Cienega below Iris Point, Mt. Pinos
2468
Comment
CAS-BOT-BC225452
Gilia leptantha subsp. pinetorum
Ernest C. Twisselmann
1959-6-2
5317
Ventura
Northeast flank of Mount Pinos, San Emigdio Range and the Mt. Pinos Region
2468
Comment
CAS-BOT-BC225453
Gilia leptantha subsp. pinetorum
Ernest C. Twisselmann
1959-6-2
5317
Ventura
Northeast flank of Mount Pinos, San Emigdio Range and the Mt. Pinos Region
2468
Comment
CAS-BOT-BC228525
Elymus elymoides
Ernest C. Twisselmann
1957-6-25
3799
Ventura
San Emigdio Range. Summit of Mt. Pinos, Kern & Ventura counties
2690
Comment
CAS-BOT-BC240102
Secale cereale
Ernest C. Twisselmann
1956-6-14
2958
Ventura
San Emigdio Range. Lockwood Valley
1615
Comment
CAS-BOT-BC240112
Secale cereale
Ernest C. Twisselmann
1956-6-14
2958
Ventura
San Emigdio Range. Lockwood Valley
1615
Comment
CAS-BOT-BC242520
Eriogonum clavatum
Ernest C. Twisselmann
1955-9-15
2387
Ventura
San Emigdio Range. East slope of Wagon Road Canyon
1722
Comment
CAS-BOT-BC242522
Eriogonum clavatum
Ernest C. Twisselmann
1955-9-15
2387
Ventura
San Emigdio Range. East summit of Wagon Road Canyon road
1722
Comment
CAS-BOT-BC243691
Orobanche parishii
Ernest C. Twisselmann
1970-10-17
17538
Ventura
Iris Point, Mt. Pinos, San Emigdio Range and the Mt. Pinos Region
2446
Comment
CAS-BOT-BC244124
Poa secunda subsp. secunda
Ernest C. Twisselmann
1956-6-14
2961
Ventura
Piru Creek Road, 0.7 mile E of Thorn Meadow
1524
Comment
CAS-BOT-BC244125
Poa secunda subsp. secunda
Ernest C. Twisselmann
1956-6-14
2961
Ventura
Piru Creek Road, 0.7 mile E of Thorn Meadow
1524
Comment
CAS-BOT-BC248607
Eriogonum angulosum
Ernest C. Twisselmann
1955-9-15
2390
Ventura
San Emigdio Range. East summit of Wagon Road Canyon
1722
Comment
CAS-BOT-BC248610
Eriogonum angulosum
Ernest C. Twisselmann
1955-9-15
2390
Ventura
San Emigdio Range. East summit of Wagon Road Canyon
1722
Comment
CAS-BOT-BC249350
Castilleja applegatei
Ernest C. Twisselmann
1964-6-10
9595
Ventura
San Emigdio Range and the Mt. Pinos Region. Summit of Frazier Mountain
2441
Comment
CAS-BOT-BC255226
Poa pratensis
Ernest C. Twisselmann
1956-6-14
2975
Ventura
Thorn Meadow
1554
Comment
CAS-BOT-BC255227
Poa pratensis
Ernest C. Twisselmann
1956-6-14
2975
Ventura
Thorn Meadow
1554
Comment
CAS-BOT-BC256267
Eriogonum cithariforme
Ernest C. Twisselmann
1970-10-17
17536
Ventura
Iris Point, Mt. Pinos, the San Emigdio Range and the Mt. Pinos Region
2446
Comment
CAS-BOT-BC256268
Eriogonum cithariforme
Ernest C. Twisselmann
1970-10-17
17536
Ventura
Iris Point, Mt. Pinos, the San Emigdio Range and the Mt. Pinos Region
2446
Comment
CAS-BOT-BC265221
Eriogonum umbellatum var. subaridum
Ernest C. Twisselmann
1970-10-17
17542
Ventura
Mill Canyon on the southeast slope of Mt. Pinos, San Emigdio Range and the Mt. Pinos Region
2164
Comment
CAS-BOT-BC268531
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1956-9-14
3158
Ventura
San Emigdio Range. Mt. Pinos, at the summit
2690
Comment
CAS-BOT-BC268532
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1956-9-14
3158
Ventura
San Emigdio Range. Mt. Pinos, at the summit
2690
Comment
CAS-BOT-BC271865
Eriogonum spergulinum var. reddingianum
Ernest C. Twisselmann
1966-7-13
12612
Ventura
San Emigdio Range and the Mt. Pinos Region. Cienega below Iris Point, Mt. Pinos
2468
Comment
CAS-BOT-BC271866
Eriogonum spergulinum var. reddingianum
Ernest C. Twisselmann
1966-7-13
12612
Ventura
San Emigdio Range and the Mt. Pinos Region. Cienega below Iris Point, Mt. Pinos
2468
Comment
CAS-BOT-BC277848
Chaenactis santolinoides
Ernest C. Twisselmann
1959-6-2
5313
Ventura
San Emigdio Range and the Mt. Pinos Region. Mt. Pinos: Seymour Public Camp
1920
Comment
CAS-BOT-BC277849
Chaenactis santolinoides
Ernest C. Twisselmann
1959-6-2
5313
Ventura
San Emigdio Range and the Mt. Pinos Region. Mt. Pinos: Seymour Public Camp
1920
Comment
CAS-BOT-BC298112
Ericameria nauseosa var. mohavensis
Ernest C. Twisselmann
1966-9-8
12761
Ventura
San Emigdio Range and the Mt Pinos Region. Mt Abel Rd at the Kern Industrial Camp
1584
Comment
CAS-BOT-BC298285
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1966-9-8
12761
Ventura
San Emigdio Range and the Mt Pinos Region. Mt Abel Rd at the Kern Industial Camp
1584
Comment
CAS-BOT-BC298286
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1970-10-17
17541
Ventura
San Emigdio Range and the Mt Pinos Region. Mill Canyon on the SE slope of Mt PInos
2164
Comment
CAS-BOT-BC299768
Dieteria canescens var. canescens
Ernest C. Twisselmann
1966-7-13
12606
Ventura
End of Iris Point spur road, Mt. Pinos, San Emigdio Range and teh Mt. Pinos Region
2468
Comment
CAS-BOT-BC299769
Dieteria canescens var. canescens
Ernest C. Twisselmann
1966-7-13
12606
Ventura
End of Iris Point spur road, Mt. Pinos, San Emigdio Range and teh Mt. Pinos Region
2468
Comment
CAS-BOT-BC306846
Helenium bigelovii
Ernest C. Twisselmann
1966-7-13
12600
Ventura
San Emigdio Range and the Mt. Pinos Region. Iris Point
2499
Comment
CAS-BOT-BC306847
Helenium bigelovii
Ernest C. Twisselmann
1956-9-14
3152
Ventura
San Emigdio Range. Mt. Pinos: Iris Point Road, 0.4 mile southwest of Mt. Pinos Public Camp
2438
Comment
CAS-BOT-BC306848
Helenium bigelovii
Ernest C. Twisselmann
1956-9-14
3152
Ventura
San Emigdio Range. Mt. Pinos: Iris Pt. Road, 0.4 mile southwest of Mt. Pinos Public Camp
2438
Comment
CAS-BOT-BC324856
Iva axillaris
Ernest C. Twisselmann
1959-6-2
5314
Ventura
Lockwood Valley, Just west of the Kern County Line, San Emigdio Range and the Mt. Pinos Region
1584
Comment
CAS-BOT-BC324857
Iva axillaris
Ernest C. Twisselmann
1959-6-2
5314
Ventura
Lockwood Valley, Just west of the Kern County Line, San Emigdio Range and the Mt. Pinos Region
1584
Comment
CAS-BOT-BC344257
Madia elegans
Ernest C. Twisselmann
1970-10-17
17537
Ventura
San Emigdio Range and the Mt. Pinos Region. Iris Point, Mt. Pinos
2446
Comment
CAS-BOT-BC344258
Madia elegans
Ernest C. Twisselmann
1970-10-17
17537
Ventura
San Emigdio Range and the Mt. Pinos Region. Iris Point, Mt. Pinos
2446
Comment
CAS-BOT-BC365349
Solidago confinis
Ernest C. Twisselmann
1970-10-17
17539
Ventura
San Emigdio Range and the Mt. Pinos Region. Iris Point, Mt. Pinos
2446
Comment
CAS-BOT-BC365350
Solidago confinis
Ernest C. Twisselmann
1970-10-17
17539
Ventura
San Emigdio Range and the Mt. Pinos Region. Iris Point, Mt. Pinos
2446
Comment
CAS-BOT-BC365351
Solidago confinis
Ernest C. Twisselmann
1966-7-13
12603
Ventura
San Emigdio Range and the Mt. Pinos Region. Iris Point, Mt. Pinos
2499
Comment
CAS-BOT-BC365352
Solidago confinis
Ernest C. Twisselmann
1966-7-13
12603
Ventura
San Emigdio Range and the Mt. Pinos Region. Iris Point, Mt. Pinos
2499
Comment
CAS-BOT-BC382197
Layia platyglossa
Ernest C. Twisselmann
1962-5-25
7214
Ventura
Apache Potrero
1676
Comment
CAS-BOT-BC382198
Layia platyglossa
Ernest C. Twisselmann
1962-5-25
7214
Ventura
Apache Potrero
1676
Comment
CAS-BOT-BC42209
Arctostaphylos parryana
Ernest C. Twisselmann
1959-6-2
5310
Ventura
Mt. Pinos: Seymour Creek
1920
Comment
CAS-BOT-BC42210
Arctostaphylos parryana
Ernest C. Twisselmann
1959-6-2
5310
Ventura
Mt. Pinos: Seymour Creek
1920
Comment
CAS-BOT-BC443754
Claytonia rubra subsp. rubra
Ernest C. Twisselmann
1956-6-14
2964
Ventura
Piru Creek Road, 0.7 mile east of Thorn Meadow
1524
Comment
CAS-BOT-BC443755
Claytonia rubra subsp. rubra
Ernest C. Twisselmann
1956-6-14
2964
Ventura
Piru Creek Road, 0.7 mile east of Thorn Meadow
1524
Comment
CAS-BOT-BC57491
Equisetum laevigatum
Ernest C. Twisselmann
1966-7-13
12611
Ventura
Cienaga below Iris Point, Mt. Pinos
2468
Comment
CAS-BOT-BC61387
Agoseris retrorsa
Ernest C. Twisselmann
1956-6-14
2960
Ventura
Piru Creek Road, 0.7 mile east of Thorn Meadow
1524
Comment
CAS-BOT-BC61390
Agoseris retrorsa
Ernest C. Twisselmann
1956-6-14
2960
Ventura
Piru Creek Road, 0.7 mile east of Thorn Meadow
1524
Comment
CAS-BOT-BC61442
Ambrosia acanthicarpa
Ernest C. Twisselmann
1970-10-17
17543
Ventura
Mouth of Mill Canyon at Lockwood Valley
1577
Comment
CAS-BOT-BC61449
Ambrosia acanthicarpa
Ernest C. Twisselmann
1970-10-17
17543
Ventura
Mouth of Mill Canyon at Lockwood Valley
1577
Comment
CAS-BOT-BC73099
Pinus lambertiana
Ernest C. Twisselmann
1966-9-8
12763
Ventura
San Emigdio Range and the Mt. Pinos Region - southeast slope of Brush Mountain (below Camp Marion).
2011
Comment
CAS-BOT-BC73100
Pinus lambertiana
Ernest C. Twisselmann
1966-9-8
12763
Ventura
San Emigdio Range and the Mt. Pinos Region - southeast slope of Brush Mountain (below Camp Marion).
2011
Comment
CAS-BOT-BC74158
Turritis glabra
Ernest C. Twisselmann
1966-7-13
12604
Ventura
San Emigdio Range and the Mount Pinos Region. Iris Point, Mount Pinos.
2499
Comment
CAS-BOT-BC74159
Turritis glabra
Ernest C. Twisselmann
1966-7-13
12604
Ventura
San Emigdio Range and the Mount Pinos Region. Iris Point, Mount Pinos.
2499
Comment
CAS-BOT-BC77614
Peritoma arborea var. globosa
Ernest C. Twisselmann
1959-6-1
5349
Ventura
Hungry Valley
1203
Comment
CAS-BOT-BC77615
Peritoma arborea var. globosa
Ernest C. Twisselmann
1959-6-1
5349
Ventura
Hungry Valley
1203
Comment
CAS-BOT-BC78916
Pinus monophylla
Ernest C. Twisselmann
1964-6-10
9597
Ventura
Summit of Frazier Mountain
2468
Comment
CAS-BOT-BC92796
Clematis ligusticifolia
Ernest C. Twisselmann
1970-10-17
17540
Ventura
San Emigdio Range and the Mount Pinos Region. Mill Canyon on the southeast slope of Mount Pinos.
2164
Comment
CAS-BOT-BC92797
Clematis ligusticifolia
Ernest C. Twisselmann
1970-10-17
17540
Ventura
San Emigdio Range and the Mount Pinos Region. Mill Canyon on the southeast slope of Mount Pinos.
2164
Comment
CAS-BOT-BC93755
Artemisia dracunculus
Ernest C. Twisselmann
1970-10-17
17535
Ventura
San Emigdio Range, Mt Pinos Region - Iris Point, Mt. Pinos
2446
Comment
CAS-BOT-BC93756
Artemisia dracunculus
Ernest C. Twisselmann
1970-10-17
17535
Ventura
San Emigdio Range, Mt Pinos Region - Iris Point, Mt. Pinos
2446
Comment
CAS-BOT-BC94766
Quercus john-tuckeri
Ernest C. Twisselmann
1966-9-8
12760
Ventura
Mt. Abel Road at the Kern Industrial Camp
1584
Comment
CAS-BOT-BC94768
Quercus john-tuckeri
Ernest C. Twisselmann
1966-9-8
12760
Ventura
Mt. Abel Road at the Kern Industrial Camp
1584
Comment
JEPS26371
Iva axillaris subsp. robustior
Ernest C. Twisselmann
1959-6-2
5314
Ventura
just w Kern County Line (Lockwood Valley); San Emigdio Range, Mt. Pinos Region
1584
Comment
JEPS26373
Chaenactis santolinoides
Ernest C. Twisselmann
1959-6-2
5313
Ventura
Mt. Pinos, Seymour Public Camp San Emigdio Range, Mt. Pinos Region, Mt. Pinos
1920
Comment
JEPS26377
Ericameria cooperi var. cooperi
Ernest C. Twisselmann
1959-6-1
5348
Ventura
just above Piru Creek; Gold Hill Road
1264
Comment
JEPS31245
Layia platyglossa
Ernest C. Twisselmann
1962-5-25
7214
Ventura
Apache Potrero
1676
Comment
JEPS52210
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1966-9-8
12761
Ventura
Mt. Abel Road at the Kern Industrial Camp San Emigdio Range, Mt. Pinos Region
1584
Comment
JEPS52253
Penstemon labrosus
Ernest C. Twisselmann
1966-7-13
12608
Ventura
end of Iris Point spur road San Emigdio Range, Mt. Pinos Region, Mt. Pinos (Mt. Pinos, Mt. Pinos Region)
2468
Comment
JEPS52254
Helenium bigelovii
Ernest C. Twisselmann
1966-7-13
12600
Ventura
Isis Point San Emigdio Range, Mt. Pinos Region, Iris Point
2499
Comment Read comments Nov 6 2018
JEPS52257
Dieteria canescens var. canescens
Ernest C. Twisselmann
1966-7-13
12606
Ventura
end of Iris Point spur road San Emigdio Range and Mt. Pinos Region, Mt. Pinos
2468
Comment
JEPS64575
Orobanche fasciculata
Ernest C. Twisselmann
1970-10-17
17538
Ventura
Iris Point Mt. Pinos; San Emigdio Range, Mt. Pinos Region, , Iris Point
2446
Comment
JEPS64704
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1970-10-17
17541
Ventura
on the se slope of Mt. Pinos (Mill Canyon); San Emigdio Range, Mt. Pinos Region, Mill Canyon
2164
Comment
JEPS64709
Ambrosia acanthicarpa
Ernest C. Twisselmann
1970-10-17
17543
Ventura
at, mouth of Mill Canyon Lockwood Valley; San Emigdio Range, Mount Pinos Region, Mill Canyon
1577
Comment
JEPS64711
Stephanomeria exigua subsp. coronaria
Ernest C. Twisselmann
1970-10-17
17544
Ventura
Mouth of Mill Canyon San Emigdio Range, Mt. Pinos Region, Lockwood Valley
1577
Comment
JEPS64718
Artemisia dracunculus
Ernest C. Twisselmann
1970-10-17
17535
Ventura
Iris Point Mt. Pinos Region, Iris Point
2446
Comment
JEPS64719
Solidago confinis
Ernest C. Twisselmann
1970-10-17
17539
Ventura
Iris Point , Iris Point (Mt. Pinos)
2446
Comment
RSA128237
Gilia leptantha subsp. pinetorum
E. C. Twisselmann
1959-6-2
5317
Ventura
Northeast flank of Mt Pinos
2470
Comment
RSA180626
Gilia tetrabreccia
E. C. Twisselmann
1964-6-10
9592
Ventura
summit of Frazier Mountain,
2442
Comment
RSA186881
Epilobium brachycarpum
E. C. Twisselmann
1966-9-8
12772
Ventura
Canyon southwest of the Y camp in upper San Emigdio Canyon.
1768
Comment
RSA186888
Pinus lambertiana
E. C. Twisselmann
1966-9-8
12763
Ventura
San Emigdio Range and the Mt. Pinos Region. Southeast slope of Brush Mountain (below Camp Marion)
2012
Comment
RSA186980
Machaeranthera canescens var. canescens
E. C. Twisselmann
1966-7-13
12606
Ventura
End of Iris Point spur road, Mt. Pinos
2470
Comment
RSA216318
Eriogonum cithariforme
E. C. Twisselmann
1970-10-17
17536
Ventura
San Emigdio Range, Mt. Pinos: Iris Point
2447
Comment
RSA216319
Eriogonum umbellatum subsp. munzii
E. C. Twisselmann
1970-10-17
17542
Ventura
Mill Canyon on the southeast slope of Mt. Pinos
2165
Comment
RSA216321
Artemisia dracunculus
E. C. Twisselmann
1970-10-17
17535
Ventura
San Emigdio Range, Mt. Pinos: Iris Point
2447
Comment
RSA223777
Thinopyrum intermedium
E. C. Twisselmann
1970-10-17
17534
Ventura
Mt. Pinos Parking Lot (cienega at the head of Bitter Creek). Mt. Pinos Region
2561
Comment
SBBG20809
Geranium californicum
E. C. Twisselmann
1964-6-10
9604
Ventura
W slope of Frazier Mtn
2042
Comment
SBBG20862
Lomatium macrocarpum
E. C. Twisselmann
1964-6-10
9603
Ventura
W slope of Frazier Mtn
2042
Comment
SBBG20889
Calystegia malacophylla subsp. pedicellata
E. C. Twisselmann
1964-6-10
9601
Ventura
W slope of Frazier Mtn
2118
Comment
SBBG20953
Gilia jacens
E. C. Twisselmann
1962-5-25
7215
Ventura
Apache Potrero
1676
Comment
SBBG21057
Pinus monophylla
E. C. Twisselmann
1964-6-10
9597
Ventura
summit of Frazier Mtn
2468
Comment
SBBG21059
Bromus tectorum
E. C. Twisselmann
1964-6-10
9602
Ventura
W slope of Frazier Mtn, old burn area
2118
Comment
SBBG21062
Melica stricta
E. C. Twisselmann
1964-6-10
9610
Ventura
Frazier Mtn
1783
Comment
SBBG21115
Ribes velutinum
E. C. Twisselmann
1964-6-10
9598
Ventura
E ridge of Frazier Mtn
2377
Comment
SBBG21122
Lupinus elatus
E. C. Twisselmann
1964-6-10
9609
Ventura
Frazier Mtn just below Chuchupate Public Camp
1828
Comment
SBBG21126
Astragalus filipes
E. C. Twisselmann
1964-6-10
9607
Ventura
W slope of Frazier Mtn, just below Chuchupate Public Camp
1828
Comment
SBBG21150
Phacelia davidsonii
E. C. Twisselmann
1964-6-10
9590
Ventura
summit of Frazier Mtn
2468
Comment
SBBG21152
Phlox diffusa
E. C. Twisselmann
1964-6-10
9600
Ventura
Frazier Mtn; in old burn area
2286
Comment Read comments Jun 13 2016
SBBG26037
Lupinus lepidus var. confertus
E. C. Twisselmann
1966-7-13
12582
Ventura
W end of the summit of Mt Pinos
2682
Comment
SBBG26042
Lupinus formosus
E. C. Twisselmann
1966-7-13
12584
Ventura
SW end of summit of Mt Pinos
2679
Comment
SBBG26070
Lupinus formosus
E. C. Twisselmann
1966-7-13
12581
Ventura
W end of the summit of Mt Pinos
2682
Comment
UCD104698
Astragalus filipes
Ernest C. Twisselmann
1964-6-10
9607
Ventura
San Emigdio Range and the Mt. Pinos Region. West slope of Frazier Mountain, just below Chuchupate Public Camp.
1828
Comment
UCD105197
Astragalus pachypus
Ernest C. Twisselmann
1962-5-25
7194
Ventura
San Emigdio Range and the Mt. Pinos Region. Quatal Canyon, Shandon.
1447
Comment
UCD105272
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1961-6-22
6305
Ventura
San Emigdio Range and the Mt. Pinos Region. Border of Kern County, saddle between Mt. Pinos and Sawmill Mt. Shandon, CA.
2529
Comment
UCD115912
Stanleya pinnata var. pinnata
Ernest C. Twisselmann
1962-5-25
7192
Ventura
Quatal Canyon.
1021
Comment
UCD132460
Gnaphalium palustre
Ernest C. Twisselmann
1962-5-25
7220
Ventura
Mt. Abel Road, vernal pool 0.1 mile south of the Kern County Line. San Emigdio Range and the Mt. Pinos Region.
1584
Comment
UCD133372
Iva axillaris
Ernest C. Twisselmann
1959-6-2
5314
Ventura
Lockwood Valley: just west of the Kern County Line.
1584
Comment
UCD139818
Toxicoscordion brevibracteatum
Ernest C. Twisselmann
1962-5-25
7189
Ventura
Quatal Canyon.
1158
Comment
UCD46219
Quercus john-tuckeri
Ernest C. Twisselmann
1966-9-8
12760
Ventura
Mt. Abel Road at the Kern Industrial Camp,Ventura County.
1584
Comment
UCD59747
Bromus tectorum
Ernest C. Twisselmann
1964-6-10
9602
Ventura
San Emigdio Range and Mt. Pinos Region. West slope of Frazier Mountain.
2118
Comment
UCD59864
Bromus tectorum
Ernest C. Twisselmann
1964-6-10
9602
Ventura
San Emigdio Range and the Mt. Pinos Region. West slope of Frazier Mountain.
2118
Comment
UCD88488
Melica stricta
Ernest C. Twisselmann
1964-6-10
9610
Ventura
Dark canyon, west slope of Frazier Mountain.
1783
Comment
UCD93392
Thinopyrum intermedium
Ernest C. Twisselmann
1970-10-17
17534
Ventura
San Emigdio Range and the Mt. Pinos Region. Mt. Pinos Parking Lot (cienega at the head of Bitter Creek).
2560
Comment
UCD96301
Delphinium parryi
Ernest C. Twisselmann
1962-5-25
7191
Ventura
Quatal Canyon at the Mathews Ranch, Shandon.
1097
Comment
CAS-BOT-BC100510
Brickellia californica
Ernest C. Twisselmann
1955-9-15
2386
Ventura
Wagon Road Grade, Dry Canyon
1478
Comment
CAS-BOT-BC100513
Brickellia californica
Ernest C. Twisselmann
1955-9-15
2386
Ventura
Wagon Road Grade, Dry Canyon
1478
Comment
CAS-BOT-BC116332
Delphinium parryi subsp. parryi
Ernest C. Twisselmann
1955-6-7
2092 B
Ventura
San Emigdio Range, Mt. Abel Road, 2.7 miles south of Kern County Line,
1524
Comment
CAS-BOT-BC116333
Delphinium parryi subsp. parryi
Ernest C. Twisselmann
1962-5-25
7191
Ventura
San Emigdio Range, and Mt. Pinos Region. Quatal Canyon at the Mathews Ranch.
1097
Comment
CAS-BOT-BC116334
Delphinium parryi subsp. parryi
Ernest C. Twisselmann
1955-6-7
2092
Ventura
San Emigdio Range. Mt. Abel Road, 2.7 miles south of Kern County Line.
1524
Comment
CAS-BOT-BC116335
Delphinium parryi subsp. parryi
Ernest C. Twisselmann
1955-6-7
2092 B
Ventura
San Emigdio Range. Mt. Abel Road, 2.7 miles south of Kern County Line.
1524
Comment
CAS-BOT-BC121361
Delphinium parryi subsp. purpureum
Ernest C. Twisselmann
1955-6-7
2092
Ventura
Mt. Abel Road, 2.7 miles S of Kern County Line
1524
Comment
CAS-BOT-BC121362
Delphinium parryi subsp. purpureum
Ernest C. Twisselmann
1962-5-25
7191
Ventura
Quatal Canyon at the Mathews Ranch
1097
Comment
CAS-BOT-BC135812
Allium howellii var. clokeyi
Ernest C. Twisselmann
1956-6-14
2976
Ventura
Wagon Road Canyon - San Emigdio Range
1524
Comment
CAS-BOT-BC135813
Allium howellii var. clokeyi
Ernest C. Twisselmann
1956-6-14
2976
Ventura
Wagon Road Canyon - San Emigdio Range
1524
Comment
CAS-BOT-BC140241
Ivesia santolinoides
Ernest C. Twisselmann
1957-6-25
3807
Ventura
Mt. Pinos: 0.5 mile east of the summit
2621
Comment
CAS-BOT-BC140242
Ivesia santolinoides
Ernest C. Twisselmann
1957-6-25
3807
Ventura
Mt. Pinos: 0.5 mile east of the summit
2621
Comment
CAS-BOT-BC14599
Boechera pulchra
Ernest C. Twisselmann
1956-5-3
2750
Ventura
San Emigdio Range. Upper Quatal Canyon.
1426
Comment
CAS-BOT-BC14600
Boechera pulchra
Ernest C. Twisselmann
1956-5-3
2750
Ventura
San Emigdio Range. Upper Quatal Canyon.
1426
Comment
CAS-BOT-BC14601
Boechera pulchra
Ernest C. Twisselmann
1956-5-3
2750
Ventura
San Emigdio Range. Upper Quatal Canyon.
1426
Comment
CAS-BOT-BC14602
Boechera pulchra
Ernest C. Twisselmann
1962-5-25
7185
Ventura
San Emigdio Range and the Mount Pinos Region. Ballinger Canyon.
1097
Comment
CAS-BOT-BC14603
Boechera pulchra
Ernest C. Twisselmann
1962-5-25
7185
Ventura
San Emigdio Range and the Mount Pinos Region. Ballinger Canyon.
1097
Comment
CAS-BOT-BC151710
Diplacus fremontii
Ernest C. Twisselmann
1956-5-3
2735
Ventura
Quatal Canyon - San Emigdio Range
1042
Comment
CAS-BOT-BC151711
Diplacus fremontii
Ernest C. Twisselmann
1956-5-3
2735
Ventura
Quatal Canyon - San Emigdio Range
1042
Comment
CAS-BOT-BC151717
Diplacus fremontii
Ernest C. Twisselmann
1955-6-7
2125
Ventura
Ballinger Canyon - San Emigdio Range
1127
Comment
CAS-BOT-BC151718
Diplacus fremontii
Ernest C. Twisselmann
1955-6-7
2125
Ventura
Ballinger Canyon - San Emigdio Range
1127
Comment
CAS-BOT-BC151913
Diplacus constrictus
Ernest C. Twisselmann
1963-6-3
8386
Ventura
Frazier Mountain Road, 1.5 mile sout of Chuchupate Range Station - San Emigdio Range, Mt. Pinos Region
1661
Comment
CAS-BOT-BC153203
Diplacus johnstonii
Ernest C. Twisselmann
1956-5-3
2735
Ventura
Quatal Canyon
1042
Comment
CAS-BOT-BC155616
Bromus diandrus
Ernest C. Twisselmann
1955-6-7
2099
Ventura
San Emigdio Range. Middle Ballinger Canyon.
1060
Comment
CAS-BOT-BC155623
Bromus diandrus
Ernest C. Twisselmann
1955-6-7
2099
Ventura
San Emigdio Range. Ballinger Canyon.
1060
Comment
CAS-BOT-BC156546
Purshia tridentata var. glandulosa
Ernest C. Twisselmann
1956-6-14
2995
Ventura
San Emigdio Range. Dry Canyon
1127
Comment
CAS-BOT-BC156548
Purshia tridentata var. glandulosa
Ernest C. Twisselmann
1956-6-14
2995
Ventura
San Emigdio Range. Dry Canyon
1127
Comment
CAS-BOT-BC159031
Phacelia ramosissima var. latifolia
Ernest C. Twisselmann
1955-8-10
2311
Ventura
Mt. Pinos, near McGill Public Camp, San Emigdio Range
2209
Comment
CAS-BOT-BC159145
Phacelia ramosissima var. ramosissima
Ernest C. Twisselmann
1955-8-10
2311
Ventura
Mt. Pinos, near McGill Public Camp
2209
Comment
CAS-BOT-BC160196
Eremothera boothii subsp. decorticans
Ernest C. Twisselmann
1962-5-25
7185 B
Ventura
Ballinger Canyon
1097
Comment
CAS-BOT-BC160197
Eremothera boothii subsp. decorticans
Ernest C. Twisselmann
1956-5-3
2739
Ventura
San Emigdio Range. Quatal Canyon
1059
Comment
CAS-BOT-BC160198
Eremothera boothii subsp. decorticans
Ernest C. Twisselmann
1962-5-25
7188
Ventura
Ballinger Canyon (at the gypsum mine)
1188
Comment
CAS-BOT-BC160212
Eremothera boothii subsp. decorticans
Ernest C. Twisselmann
1956-5-3
2739
Ventura
San Emigdio Range. Quatal Canyon
1059
Comment
CAS-BOT-BC170632
Atriplex canescens subsp. canescens
Ernest C. Twisselmann
1955-8-10
2315
Ventura
Lower Quatal Canyon
1219
Comment
CAS-BOT-BC170633
Atriplex canescens subsp. canescens
Ernest C. Twisselmann
1955-8-10
2315
Ventura
Lower Quatal Canyon
1219
Comment
CAS-BOT-BC173927
Ribes velutinum
Ernest C. Twisselmann
1964-6-10
9598
Ventura
East ridge of Frazier Mountain
2377
Comment
CAS-BOT-BC173930
Ribes velutinum
Ernest C. Twisselmann
1964-6-10
9598
Ventura
East ridge of Frazier Mountain
2377
Comment
CAS-BOT-BC176859
Salsola gobicola
Ernest C. Twisselmann
1955-9-15
2402
Ventura
Emigdio Range. Summit of Wagon Road Canyon on Cuddy Valley Road
1630
Comment
CAS-BOT-BC176860
Salsola gobicola
Ernest C. Twisselmann
1955-9-15
2402
Ventura
San Emigdio Range. Summit of Wagon Road Canyon on Cuddy Valley Road
1630
Comment
CAS-BOT-BC17771
Carex alma
Ernest C. Twisselmann
1955-9-15
2379
Ventura
San Emigdio Range. Frazier Mountain.
2087
Comment
CAS-BOT-BC178889
Centrostegia thurberi
Ernest C. Twisselmann
1955-6-7
2109
Ventura
Quatal Canyon, near Kern County line. San Emigdio Range
1377
Comment
CAS-BOT-BC178890
Centrostegia thurberi
Ernest C. Twisselmann
1955-6-7
2109
Ventura
Quatal Canyon, near Kern County line. San Emigdio Range
1377
Comment
CAS-BOT-BC178891
Centrostegia thurberi
Ernest C. Twisselmann
1956-6-14
3000
Ventura
Dry Canyon, 3 miles E of the Ventacopa Highway. San Emigdio Range
1127
Comment
CAS-BOT-BC178892
Centrostegia thurberi
Ernest C. Twisselmann
1956-6-14
3000
Ventura
Dry Canyon, 3 miles E of the Ventacopa Highway. San Emigdio Range
1127
Comment
CAS-BOT-BC178893
Centrostegia thurberi
Ernest C. Twisselmann
1956-6-14
3000
Ventura
Dry Canyon, 3 miles E of the Ventacopa Highway. San Emigdio Range
1127
Comment
CAS-BOT-BC18035
Carex athrostachya
Ernest C. Twisselmann
1957-6-25
3810
Ventura
San Emigdio Range. Mount Pinos. 0.5 miles east of the summit.
2621
Comment
CAS-BOT-BC18036
Carex athrostachya
Ernest C. Twisselmann
1957-6-25
3810
Ventura
San Emigdio Range. Mount Pinos. 0.5 miles east of the summit.
2621
Comment
CAS-BOT-BC182969
Astragalus filipes
Ernest C. Twisselmann
1964-6-10
9607
Ventura
West slope of Frazier Mountain, just below Chuchupate Public Camp
1828
Comment
CAS-BOT-BC182971
Astragalus filipes
Ernest C. Twisselmann
1956-6-14
2979
Ventura
San Emigdio Range. Wagon Road Canyon
1463
Comment
CAS-BOT-BC182972
Astragalus filipes
Ernest C. Twisselmann
1964-6-10
9607
Ventura
West slope of Frazier Mountain, just below Chuchupate Public Camp
1828
Comment
CAS-BOT-BC182977
Astragalus filipes
Ernest C. Twisselmann
1956-6-14
2979
Ventura
San Emigdio Range. Wagon Road Canyon
1463
Comment
CAS-BOT-BC185540
Bromus tectorum
Ernest C. Twisselmann
1964-6-10
9602
Ventura
San Emigdio Range and the Mount Pinos Region. West slope of Frazier Mountain.
2118
Comment
CAS-BOT-BC185542
Bromus tectorum
Ernest C. Twisselmann
1964-6-10
9602
Ventura
San Emigdio Range and the Mount Pinos Region. West slope of Frazier Mountain.
2118
Comment
CAS-BOT-BC189209
Eriodictyon crassifolium var. nigrescens
Ernest C. Twisselmann
1956-6-14
3001
Ventura
Cuyama Valley, near the mouth of Apache Canyon
1005
Comment
CAS-BOT-BC189210
Eriodictyon crassifolium var. nigrescens
Ernest C. Twisselmann
1956-6-14
3001
Ventura
Cuyama Valley, near the mouth of Apache Canyon
1005
Comment
CAS-BOT-BC189334
Cryptantha circumscissa
Ernest C. Twisselmann
1963-6-3
8366
Ventura
San Emigdio Range and the Mount Pinos Region. Frazier Mountain road, 1.5 miles S of Chuchupate Ranger Station
1661
Comment
CAS-BOT-BC189335
Cryptantha circumscissa
Ernest C. Twisselmann
1963-6-3
8366
Ventura
San Emigdio Range and the Mount Pinos Region. Frazier Mountain road, 1.5 miles S of Chuchupate Ranger Station
1661
Comment
CAS-BOT-BC193075
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1961-6-22
6305
Ventura
Saddle between Mt. Pinos and Sawmill Mt., Ventura and Kern Counties
2529
Comment
CAS-BOT-BC193076
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1957-6-25
3800
Ventura
Summit of Mt. Pinos, Kern & Ventura Counties
2690
Comment
CAS-BOT-BC193077
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1964-6-10
9599
Ventura
East ridge of Frazier Mountain
2377
Comment
CAS-BOT-BC193078
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1964-6-10
9599
Ventura
East ridge of Frazier Mountain
2377
Comment
CAS-BOT-BC193079
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1961-6-22
6305
Ventura
Saddle between Mt. Pinos and Sawmill Mt., Ventura and Kern Counties
2529
Comment
CAS-BOT-BC193080
Astragalus purshii var. tinctus
Ernest C. Twisselmann
1957-6-25
3800
Ventura
Summit of Mt. Pinos
2690
Comment
CAS-BOT-BC194159
Astragalus pachypus
Ernest C. Twisselmann
1962-5-25
7194
Ventura
Quatal Canyon - San Emigdio Range and the Mt. Pinos Region
1447
Comment
CAS-BOT-BC194160
Astragalus pachypus
Ernest C. Twisselmann
1962-5-25
7194
Ventura
Quatal Canyon - San Emigdio Range and the Mt. Pinos Region
1447
Comment
CAS-BOT-BC194161
Astragalus pachypus
Ernest C. Twisselmann
1956-6-14
3214
Ventura
Dry Canyon - San Emigdio Range
1127
Comment
CAS-BOT-BC196011
Lupinus albifrons var. albifrons
Ernest C. Twisselmann
1956-5-3
2749
Ventura
San Emigdio Range. North fork of upper Ballinger Canyon
1158
Comment
CAS-BOT-BC196243
Lupinus albifrons var. eminens
Ernest C. Twisselmann
1956-5-3
2749
Ventura
San Emigdio Range. North fork of upper Ballinger Canyon
1158
Comment
CAS-BOT-BC199133
Astragalus trichopodus var. phoxus
Ernest C. Twisselmann
1956-6-14
2979
Ventura
Wagon Road Canyon - San Emigdio Range
1463
Comment
CAS-BOT-BC205138
Lupinus elatus
Ernest C. Twisselmann
1955-6-7
2118
Ventura
San Emigdio Range. Mt. Abel Road, 1/2 mile north of Kern County Line
1487
Comment
CAS-BOT-BC205758
Sidalcea neomexicana subsp. thurberi
Ernest C. Twisselmann
1956-6-14
2942
Ventura
San Emigdio Range. Northeast slope of Mt. Pinos
2377
Comment
CAS-BOT-BC216372
Achnatherum occidentale
Ernest C. Twisselmann
1957-6-25
3808
Ventura
Mount Pinos, 0.5 miles E of the summit
2621
Comment
CAS-BOT-BC216374
Achnatherum occidentale
Ernest C. Twisselmann
1957-6-25
3808
Ventura
Mount Pinos, 0.5 mile E of the summit
2621
Comment
CAS-BOT-BC217382
Frasera neglecta
Ernest C. Twisselmann
1956-6-14
2985
Ventura
East summit of Wagon Road Canyon, San Emigdio Range
1584
Comment
CAS-BOT-BC217383
Frasera neglecta
Ernest C. Twisselmann
1956-6-14
2985
Ventura
East summit of Wagon Road Canyon, San Emigdio Range
1584
Comment
CAS-BOT-BC217931
Ribes nevadense
Ernest C. Twisselmann
1961-6-22
6288
Ventura
Mount Pinos Road, 2.5 miles E of Bitter Creek Saddle
2453
Comment
CAS-BOT-BC217932
Ribes nevadense
Ernest C. Twisselmann
1961-6-22
6288
Ventura
Mount Pinos Road, 2.5 miles E of Bitter Creek Saddle
2453
Comment
CAS-BOT-BC219686
Acanthomintha obovata subsp. cordata
Ernest C. Twisselmann
1955-6-7
2127
Ventura
San Emigdio Range. Branch of Ballinger Canyon, near its summit
1158
Comment
CAS-BOT-BC219687
Acanthomintha obovata subsp. cordata
Ernest C. Twisselmann
1955-6-7
2127
Ventura
San Emigdio Range. Branch of Ballinger Canyon, near its summit
1158
Comment
CAS-BOT-BC219838
Monardella breweri
Ernest C. Twisselmann
1956-6-14
3003
Ventura
San Emigdio Range. Dry Canyon, 1 mile east of the Ventacopa Highway
1097
Comment
CAS-BOT-BC219839
Monardella breweri
Ernest C. Twisselmann
1956-6-14
3003
Ventura
San Emigdio Range. Dry Canyon, 1 mile east of the Ventacopa Highway
1097
Comment
CAS-BOT-BC219870
Monardella breweri subsp. breweri
Ernest C. Twisselmann
1956-6-14
3003
Ventura
San Emigdio Range. Dry Canyon, 1 mile east of the Ventacopa Highway
1097
Comment
CAS-BOT-BC219871
Monardella breweri subsp. breweri
Ernest C. Twisselmann
1955-6-23
2207
Ventura
San Emigdio Range. Mt Abel Road, at Kern county line
1645
Comment
CAS-BOT-BC221179
Calystegia malacophylla subsp. pedicellata
Ernest C. Twisselmann
1962-5-25
7212
Ventura
San Emigdio Range and the Mt. Pinos Region. Mt. Abel Highway, 0.6 mile north of Cowhead Potrero
1676
Comment
CAS-BOT-BC221189
Calystegia malacophylla subsp. pedicellata
Ernest C. Twisselmann
1964-6-10
9601
Ventura
San Emigdio Range and the Mt. Pinos Region. West slope of Frazier Mountain
2118
Comment
CAS-BOT-BC221193
Calystegia malacophylla subsp. pedicellata
Ernest C. Twisselmann
1964-6-10
9601
Ventura
San Emigdio Range and the Mt. Pinos Region. West slope of Frazier Mountain
2118
Comment
CAS-BOT-BC221194
Calystegia malacophylla subsp. pedicellata
Ernest C. Twisselmann
1962-5-25
7212
Ventura
San Emigdio Range and the Mt. Pinos Region. Mt. Abel Highway, 0.6 mile north of Cowhead Potrero
1676
Comment
CAS-BOT-BC221748
Monardella linoides subsp. oblonga
Ernest C. Twisselmann
1955-8-10
2344
Ventura
San Emigdio Range. Mt. Pinos Road, near McGill Public Camp
2255
Comment
CAS-BOT-BC221755
Monardella linoides subsp. oblonga
Ernest C. Twisselmann
1955-8-10
2344
Ventura
San Emigdio Range. Mt. Pinos Road, near McGill Public Camp
2255
Comment
CAS-BOT-BC225347
Gilia latiflora subsp. cuyamensis
Ernest C. Twisselmann
1956-5-3
2756
Ventura
Ballinger Canyon
1066
Comment
CAS-BOT-BC225348
Gilia latiflora subsp. cuyamensis
Ernest C. Twisselmann
1955-6-7
2138
Ventura
Ballinger Canyon, San Emigdio Range
1060
Comment
CAS-BOT-BC225349
Gilia latiflora subsp. cuyamensis
Ernest C. Twisselmann
1956-5-3
2756
Ventura
Ballinger Canyon, San Emigdio Range
1066
Comment
CAS-BOT-BC225350
Gilia latiflora subsp. cuyamensis
Ernest C. Twisselmann
1955-6-7
2138
Ventura
Ballinger Canyon, San Emigdio Range
1060
Comment
CAS-BOT-BC225454
Gilia leptantha subsp. pinetorum
Ernest C. Twisselmann
1961-6-22
6314
Ventura
Summit of Mount Pinos, San Emigdio Range and the Mt. Pinos Region
2691
Comment
CAS-BOT-BC225455
Gilia leptantha subsp. pinetorum
Ernest C. Twisselmann
1961-6-22
6314
Ventura
Summit of Mount Pinos, San Emigdio Range and the Mt. Pinos Region
2691
Comment
CAS-BOT-BC225456
Gilia leptantha subsp. pinetorum
Ernest C. Twisselmann
1957-6-25
3788
Ventura
Summit of Mount Pinos, San Emigdio Range
2690
Comment
CAS-BOT-BC225457
Gilia leptantha subsp. pinetorum
Ernest C. Twisselmann
1957-6-25
3788
Ventura
Summit of Mount Pinos, San Emigdio Range
2690
Comment
CAS-BOT-BC225458
Gilia leptantha subsp. pinetorum
Ernest C. Twisselmann
1957-6-25
3788
Ventura
Summit of Mount Pinos, San Emigdio Range
2690
Comment
CAS-BOT-BC234962
Lonicera subspicata var. denudata
Ernest C. Twisselmann
1955-9-15
2395
Ventura
San Emigdio Range. Mouth of Dry Canyon
1152
Comment
CAS-BOT-BC234967
Lonicera subspicata var. denudata
Ernest C. Twisselmann
1955-9-15
2395
Ventura
San Emigdio Range. Mouth of Dry Canyon
1152
Comment
CAS-BOT-BC235247
Elymus multisetus
Ernest C. Twisselmann
1955-6-23
2205
Ventura
San Emigdio Range. Mt Abel Road, at Kern County Line
1645
Comment
CAS-BOT-BC235250
Elymus multisetus
Ernest C. Twisselmann
1955-6-23
2205
Ventura
San Emigdio Range. Mt Abel Road, at Kern County line
1645
Comment
CAS-BOT-BC239080
Symphoricarpos rotundifolius
Ernest C. Twisselmann
1957-6-25
3778
Ventura
The San Emigdio Range. Mt. Pinos: 0.5 mile south of Mt. Pinos Public Camp
2316
Comment
CAS-BOT-BC239081
Symphoricarpos rotundifolius
Ernest C. Twisselmann
1961-6-22
6334
Ventura
The San Emigdio Range and the Mt. Pinos Region. West slope of Mt. Pinos, near the summit
2636
Comment
CAS-BOT-BC239084
Symphoricarpos rotundifolius
Ernest C. Twisselmann
1961-6-22
6334
Ventura
The San Emigdio Range and the Mt. Pinos Region. West slope of Mt. Pinos, near the summit
2636
Comment
CAS-BOT-BC239085
Symphoricarpos rotundifolius
Ernest C. Twisselmann
1957-6-25
3778
Ventura
The San Emigdio Range. Mt. Pinos: 0.5 mile south of Mt. Pinos Public Camp
2316
Comment
CAS-BOT-BC242521
Eriogonum clavatum
Ernest C. Twisselmann
1962-5-25
7183
Ventura
San Emigdio Range and the Mt. Pinos Region. Ballinger Canyon
975
Comment
CAS-BOT-BC242524
Eriogonum clavatum
Ernest C. Twisselmann
1962-5-25
7183
Ventura
San Emigdio Range and the Mt. Pinos Region. Ballinger Canyon
975
Comment
CAS-BOT-BC242742
Eriogonum davidsonii
Ernest C. Twisselmann
1955-9-15
2383 A
Ventura
San Emigdio Range. End of the road, Frazier Mountain
2353
Comment
CAS-BOT-BC242744
Eriogonum davidsonii
Ernest C. Twisselmann
1955-9-15
2381
Ventura
San Emigdio Range. End of the road, Frazier Mountain
2353
Comment
CAS-BOT-BC244031
Eriogonum baileyi var. baileyi
Ernest C. Twisselmann
1955-9-15
2383
Ventura
End of the road, Frazier Mountain, San Emigdio Range
2353
Comment
CAS-BOT-BC244032
Eriogonum baileyi var. baileyi
Ernest C. Twisselmann
1955-8-10
2329
Ventura
Quatal Canyon, San Emigdio Range
1295
Comment
CAS-BOT-BC244033
Eriogonum baileyi var. baileyi
Ernest C. Twisselmann
1955-8-10
2329
Ventura
Quatal Canyon, San Emigdio Range
1295
Comment
CAS-BOT-BC248083
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1955-6-7
2140
Ventura
San Emigdio Range. Ballinger Canyon
1060
Comment
CAS-BOT-BC248084
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1956-6-14
2998
Ventura
San Emigdio Range. Dry Canyon, 3 miles east of the Ventacopa Highway
1127
Comment
CAS-BOT-BC248085
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1956-6-14
2998
Ventura
San Emigdio Range. Dry Canyon, 3 miles east of Ventacopa Highway
1127
Comment
CAS-BOT-BC249351
Castilleja applegatei
Ernest C. Twisselmann
1964-6-10
9608
Ventura
San Emigdio Range and the Mt. Pinos Region. Frazier Mountain: just below Chuchupate Public Camp
1828
Comment
CAS-BOT-BC250272
Eriogonum fasciculatum var. polifolium
Ernest C. Twisselmann
1955-9-15
2397
Ventura
San Emigdio Range. Frazier Mountain
2094
Comment
CAS-BOT-BC250273
Eriogonum fasciculatum var. polifolium
Ernest C. Twisselmann
1955-9-15
2397
Ventura
San Emigdio Range. Frazier Mountain
2094
Comment
CAS-BOT-BC250997
Phragmites australis
Ernest C. Twisselmann
1959-1-1
13564
Ventura
Lockwood Valley, northeastern Ventura county
Comment
CAS-BOT-BC256269
Eriogonum cithariforme
Ernest C. Twisselmann
1955-9-15
2399
Ventura
Dry Canyon, 1/2 mile west of the summit, the San Emigdio Range
1546
Comment
CAS-BOT-BC256270
Eriogonum cithariforme
Ernest C. Twisselmann
1955-9-15
2399
Ventura
Dry Canyon, 1/2 mile west of the summit, the San Emigdio Range
1546
Comment
CAS-BOT-BC257491
Eriogonum inerme var. inerme
Ernest C. Twisselmann
1964-6-10
9578
Ventura
The San Emigdio Range and the Mt. Pinos Region. West end of Tecuya Ridge
2087
Comment
CAS-BOT-BC257492
Eriogonum inerme var. inerme
Ernest C. Twisselmann
1964-6-10
9578
Ventura
The San Emigdio Range and the Mt. Pinos Region. West end of Tecuya Ridge
2087
Comment
CAS-BOT-BC258585
Eriogonum ordii
Ernest C. Twisselmann
1955-6-7
2139
Ventura
San Emigdio Range. Ballinger Canyon
1060
Comment
CAS-BOT-BC260496
Achnatherum hymenoides
Ernest C. Twisselmann
1956-6-14
2984
Ventura
San Emigdio Range. Near E summit of Wagon Road Canyon
1584
Comment
CAS-BOT-BC260497
Achnatherum hymenoides
Ernest C. Twisselmann
1956-6-14
2984
Ventura
San Emigdio Range. Near E summit of Wagon Road Canyon
1584
Comment
CAS-BOT-BC262409
Eriogonum viridescens
Ernest C. Twisselmann
1956-6-14
2981
Ventura
San Emigdio Range. Dry Canyon
1249
Comment
CAS-BOT-BC262410
Eriogonum viridescens
Ernest C. Twisselmann
1956-6-14
2981
Ventura
San Emigdio Range. Dry Canyon
1249
Comment
CAS-BOT-BC26319
Acanthomintha obovata subsp. cordata
Ernest C. Twisselmann
1956-6-14
2986
Ventura
Wagon Road Canyon, Shandon, San Emigdio Range
1493
Comment
CAS-BOT-BC265220
Eriogonum umbellatum var. subaridum
Ernest C. Twisselmann
1970-10-17
17542
Ventura
Mill Canyon on the southeast slope of Mt. Pinos, San Emigdio Range and the Mt. Pinos Region
2164
Comment
CAS-BOT-BC26635
Acanthomintha obovata subsp. cordata
Ernest Christian Twisselmann
1956-6-14
2986
Ventura
Wagon Road Canyon, San Emigdio Range
1493
Comment
CAS-BOT-BC266832
Eriogonum ordii
Ernest C. Twisselmann
1962-5-25
7184
Ventura
Ballinger Canyon, San Emigdio Range and teh Mt. Pinos Region
975
Comment
CAS-BOT-BC268430
Eriogonum roseum
Ernest C. Twisselmann
1955-8-24
2355
Ventura
San Emigdio Range. Mt. Abel Road at Kern Industrial Camp
1463
Comment
CAS-BOT-BC268431
Eriogonum roseum
Ernest C. Twisselmann
1955-8-24
2355
Ventura
San Emigdio Range. Mt. Abel Road at Kern Industrial Camp
1463
Comment
CAS-BOT-BC268538
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1955-8-10
2328
Ventura
San Emigdio Range. Mt. Pinos, near McGill Public Camp
2255
Comment
CAS-BOT-BC268539
Eriogonum wrightii var. subscaposum
Ernest C. Twisselmann
1955-8-10
2328
Ventura
San Emigdio Range. Mt. Pinos, near McGill Public Camp
2255
Comment
CAS-BOT-BC269803
Eriogonum nudum var. pauciflorum
Ernest C. Twisselmann
1955-9-15
2401
Ventura
San Emigdio Range. End of the road, Frazier Mountain
2353
Comment
CAS-BOT-BC269804
Eriogonum nudum var. pauciflorum
Ernest C. Twisselmann
1955-9-15
2401
Ventura
San Emigdio Range. End of Frazier Mountain Road
2353
Comment
CAS-BOT-BC269805
Eriogonum nudum var. pauciflorum
Ernest C. Twisselmann
1955-9-15
2400
Ventura
San Emigdio Range. Wagon Road Canyon Road, 3.5 miles east of Wagon Road Spring
1706
Comment
CAS-BOT-BC269806
Eriogonum nudum var. pauciflorum
Ernest C. Twisselmann
1955-9-15
2400
Ventura
San Emigdio Range. Wagon Road Canyon Road, 3.5 miles east of Wagon Road Canyon Spring
1706
Comment
CAS-BOT-BC273550
Hordeum vulgare
Ernest C. Twisselmann
1956-6-14
2996
Ventura
San Emigdio Range. Dry Canyon
1325
Comment
CAS-BOT-BC273551
Hordeum vulgare
Ernest C. Twisselmann
1956-6-14
2996
Ventura
San Emigdio Range. Dry Canyon
1325
Comment
CAS-BOT-BC274214
Pappostipa speciosa
Ernest C. Twisselmann
1956-6-14
2993
Ventura
San Emigdio Range. Dry Canyon
1325
Comment
CAS-BOT-BC274215
Pappostipa speciosa
Ernest C. Twisselmann
1956-6-14
2993
Ventura
San Emigdio Range. Dry Canyon
1325
Comment
CAS-BOT-BC277850
Chaenactis santolinoides
Ernest C. Twisselmann
1956-6-14
2949
Ventura
San Emigdio Range. Northeast slope of Mt. Pinos
2468
Comment
CAS-BOT-BC279755
Chaenactis xantiana
Ernest C. Twisselmann
1956-5-3
2737
Ventura
San Emigdio Range. Quatal Canyon
1272
Comment
CAS-BOT-BC279756
Chaenactis xantiana
Ernest C. Twisselmann
1956-5-3
2737
Ventura
San Emigdio Range. Quatal Canyon
1272
Comment
CAS-BOT-BC281197
Melica stricta
Ernest C. Twisselmann
1964-6-10
9610
Ventura
San Emigdio Range and the Mt Pinos Region. Dark Canyon, W slope of Frazier Mt
1783
Comment
CAS-BOT-BC281198
Melica stricta
Ernest C. Twisselmann
1964-6-10
9610
Ventura
San Emigdio Range and the Mt Pinos Region. Dark Canyon, W slope of Frazier Mt
1783
Comment
CAS-BOT-BC284528
Chaenactis glabriuscula var. glabriuscula
Ernest C. Twisselmann
1963-6-3
8362
Ventura
Frazier Mountain Road, 1.5 mile south of Chuchupate Range Station, San Emigdio Range and the Mt. Pinos Region
1661
Comment
CAS-BOT-BC284529
Chaenactis glabriuscula var. glabriuscula
Ernest C. Twisselmann
1963-6-3
8362
Ventura
Frazier Mountain Road, 1.5 mile south of Chuchupate Range Station, San Emigdio Range and the Mt. Pinos Region
1661
Comment
CAS-BOT-BC290820
Crepis occidentalis subsp. pumila
Ernest C. Twisselmann
1957-6-25
3809
Ventura
San Emigdio Range. Mt. Pinos: 0.5 mile east of the summit
2621
Comment
CAS-BOT-BC298283
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1955-9-15
2380
Ventura
Chuchupate Public Camp, Frazier Mt
1965
Comment
CAS-BOT-BC298284
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1955-9-15
2380
Ventura
Chuchupate Public Camp, Frazier Mt
1965
Comment
CAS-BOT-BC300581
Erigeron foliosus var. foliosus
Ernest C. Twisselmann
1955-8-10
2345
Ventura
San Emigdio Range. Mt. Pinos, near McGill Public Camp
2255
Comment
CAS-BOT-BC300582
Erigeron foliosus var. foliosus
Ernest C. Twisselmann
1955-8-10
2345
Ventura
San Emigdio Range. Mt. Pinos, near McGill Public Camp
2255
Comment
CAS-BOT-BC307494
Gnaphalium palustre
Ernest C. Twisselmann
1962-5-25
s.n.
Ventura
Mt. Abel Road, vernal pool 0.1 mile south of teh Kern County line, San Emigdio Range and the Mt. Pinos Region
1584
Comment
CAS-BOT-BC307495
Gnaphalium palustre
Ernest C. Twisselmann
1962-5-25
s.n.
Ventura
Mt. Abel Road, vernal pool 0.1 mile south of teh Kern County line, San Emigdio Range and the Mt. Pinos Region
1584
Comment
CAS-BOT-BC308385
Eriophyllum pringlei
Ernest C. Twisselmann
1955-6-7
2126
Ventura
Upper Ballinger Canyon, San Emigdio Range
1127
Comment
CAS-BOT-BC308389
Eriophyllum pringlei
Ernest C. Twisselmann
1955-6-7
2126
Ventura
Upper Ballinger Canyon, San Emigdio Range
1127
Comment
CAS-BOT-BC310752
Euthamia occidentalis
Ernest C. Twisselmann
1955-9-15
2381
Ventura
San Emigdio Range. Frazier Mountain
2087
Comment
CAS-BOT-BC310753
Euthamia occidentalis
Ernest C. Twisselmann
1955-9-15
2381
Ventura
San Emigdio Range. Frazier Mountain
2087
Comment
CAS-BOT-BC324858
Iva axillaris
Ernest C. Twisselmann
1955-6-23
2185
Ventura
Mt. Abel Road .1 mile south of Ventura County Line, San Emigdio Range and the Mt. Pinos Region
1618
Comment
CAS-BOT-BC324859
Iva axillaris
Ernest C. Twisselmann
1955-6-23
2185
Ventura
Mt. Abel Road .1 mile south of Ventura County Line, San Emigdio Range and the Mt. Pinos Region
1618
Comment
CAS-BOT-BC328246
Layia glandulosa
Ernest C. Twisselmann
1956-5-3
2751
Ventura
San Emigdio Range. Quatal Canyon.
1356
Comment
CAS-BOT-BC328247
Layia glandulosa
Ernest C. Twisselmann
1956-5-3
2751
Ventura
San Emigdio Range. Quatal Canyon.
1356
Comment
CAS-BOT-BC329007
Tetradymia canescens
Ernest C. Twisselmann
1955-9-15
2391
Ventura
Frazier Mountain
2286
Comment
CAS-BOT-BC329008
Tetradymia canescens
Ernest C. Twisselmann
1955-9-15
2391
Ventura
Frazier Mountain
2286
Comment
CAS-BOT-BC329328
Lessingia tenuis
Ernest C. Twisselmann
1956-6-14
2983
Ventura
Forks of Piru and Cedar Creeks, northern Ventura County.
1493
Comment
CAS-BOT-BC329329
Lessingia tenuis
Ernest C. Twisselmann
1956-6-14
2983
Ventura
Forks of Piru and Cedar Creeks, northern Ventura County.
1493
Comment
CAS-BOT-BC339518
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1956-6-14
2982
Ventura
San Emigdio Range. Dry Canyon
1249
Comment
CAS-BOT-BC339519
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1956-6-14
2982
Ventura
San Emigdio Range. Dry Canyon
1249
Comment
CAS-BOT-BC339520
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1956-6-14
2982
Ventura
San Emigdio Range. Dry Canyon
1249
Comment
CAS-BOT-BC339521
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1966-9-8
12780
Ventura
San Emigdio Range and the Mt. Pinos Region. Cuddy Valley
1645
Comment
CAS-BOT-BC339522
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1966-9-8
12780
Ventura
San Emigdio Range and the Mt. Pinos Region. Cuddy Valley
1645
Comment
CAS-BOT-BC344254
Madia elegans
Ernest C. Twisselmann
1961-6-22
6313
Ventura
San Emigdio Range and the Mt. Pinos Region. West flank of Mt. Pinos
2667
Comment
CAS-BOT-BC344255
Madia elegans
Ernest C. Twisselmann
1961-6-22
6313
Ventura
San Emigdio Range and the Mt. Pinos Region. West flank of Mt. Pinos
2667
Comment
CAS-BOT-BC344256
Madia elegans
Ernest C. Twisselmann
1955-6-23
2188
Ventura
San Emigdio Range. Mt Abel Road at Kern Industrial Camp
1653
Comment
CAS-BOT-BC344264
Madia elegans
Ernest C. Twisselmann
1955-6-23
2188
Ventura
San Emigdio Range. Mt Abel Road at Kern Industrial Camp
1653
Comment
CAS-BOT-BC344265
Madia elegans
Ernest C. Twisselmann
1964-6-10
9606
Ventura
San Emigdio Range and the Mt. Pinos Region. West slope of Frazier Mountain
2011
Comment
CAS-BOT-BC344266
Madia elegans
Ernest C. Twisselmann
1964-6-10
9606
Ventura
San Emigdio Range and the Mt. Pinos Region. West slope of Frazier Mountain
2011
Comment
CAS-BOT-BC365290
Solidago velutina subsp. californica
Ernest C. Twisselmann
1955-9-15
2378
Ventura
San Emigdio Range. Cuyama River, .5 mile east of mouth of Dry Canyon
1158
Comment
CAS-BOT-BC365291
Solidago velutina subsp. californica
Ernest C. Twisselmann
1955-9-15
2378
Ventura
San Emigdio Range. Cuyama River, .5 mile east of mouth of Dry Canyon
1158
Comment
CAS-BOT-BC375279
Stephanomeria exigua subsp. carotifera
Ernest C. Twisselmann
1955-8-10
2319
Ventura
San Emigdio Range. Quatal Canyon
1295
Comment
CAS-BOT-BC375427
Stephanomeria exigua subsp. coronaria
Ernest C. Twisselmann
1955-8-10
2319
Ventura
San Emigdio Range. Quatal Canyon
1295
Comment
CAS-BOT-BC375428
Stephanomeria exigua subsp. coronaria
Ernest C. Twisselmann
1970-10-17
17544
Ventura
San Emigdio Range and the Mt. Pinos Region. Mouth of Mill Canyon at Lockwood Valley
1577
Comment
CAS-BOT-BC375458
Stephanomeria exigua subsp. exigua
Ernest C. Twisselmann
1970-10-17
17544
Ventura
San Emigdio Range and the Mt. Pinos Region. Mouth of Mill Canyon at Lockwood Valley
1577
Comment
CAS-BOT-BC384323
Silene bernardina
Ernest C. Twisselmann
1961-6-22
6349
Ventura
San Emigdio Range and the Mt. Pinos Region. Mt. Pinos Road 0.5 mile east of the summit, Ventura County and Kern County
2621
Comment
CAS-BOT-BC389002
Silene laciniata subsp. californica
Ernest C. Twisselmann
1962-5-25
7213
Ventura
San Emigdio Range and the Mt. Pinos Region. Mt. Abel Highway, 0.6 mile north of Cowhead Potrero
1676
Comment
CAS-BOT-BC389003
Silene laciniata subsp. californica
Ernest C. Twisselmann
1962-5-25
7213
Ventura
San Emigdio Range and the Mt. Pinos Region. Mt. Abel Highway, 0.6 mile north of Cowhead Potrero
1676
Comment
CAS-BOT-BC39463
Caulanthus lemmonii
Ernest C. Twisselmann
1956-5-3
2761
Ventura
San Emigdio Range. Ballinger Canyon.
937
Comment
CAS-BOT-BC39464
Caulanthus lemmonii
Ernest C. Twisselmann
1956-5-3
2761
Ventura
San Emigdio Range. Ballinger Canyon.
937
Comment
CAS-BOT-BC401715
Argemone munita subsp. munita
Ernest C. Twisselmann
1956-5-3
2736
Ventura
San Emigdio Range. Quatal Canyon
1005
Comment
CAS-BOT-BC401716
Argemone munita subsp. munita
Ernest C. Twisselmann
1956-5-3
2736
Ventura
San Emigdio Range. Quatal Canyon
1005
Comment
CAS-BOT-BC401963
Gilia ochroleuca subsp. bizonata
Ernest C. Twisselmann
1955-8-10
2343
Ventura
San Emigdio Range. Mt. Pinos Road, near McGill Public Camp
2209
Comment
CAS-BOT-BC402098
Gilia leptantha subsp. pinetorum
Ernest C. Twisselmann
1955-8-10
2343
Ventura
San Emigdio Range. Mt. Pinos Road, near McGill Public Camp
2209
Comment
CAS-BOT-BC40991
Caulanthus coulteri
Ernest C. Twisselmann
1956-5-3
2761
Ventura
San Emigdio Range. Ballinger Canyon.
937
Comment
CAS-BOT-BC41149
Caulanthus inflatus
Ernest C. Twisselmann
1962-5-25
7186
Ventura
San Emigdio Range and the Mount Pinos Region. Ballinger Canyon.
1188
Comment
CAS-BOT-BC416004
Mucronea perfoliata
Ernest C. Twisselmann
1956-6-14
2992
Ventura
Dry Canyon, San Emigdio Range
1325
Comment
CAS-BOT-BC416005
Mucronea perfoliata
Ernest C. Twisselmann
1956-6-14
2992
Ventura
Dry Canyon, San Emigdio Range
1325
Comment
CAS-BOT-BC416006
Mucronea perfoliata
Ernest C. Twisselmann
1956-6-14
2992
Ventura
Dry Canyon, San Emigdio Range
1325
Comment
CAS-BOT-BC439089
Cistanthe monosperma
Ernest C. Twisselmann
1961-6-22
6320
Ventura
San Emigdio Range and the Mt. Pinos Region. Summit of Sawmill Mountain, Kern & Ventura Counties.
2682
Comment
CAS-BOT-BC439154
Claytonia exigua subsp. exigua
Ernest C. Twisselmann
1956-5-3
2766
Ventura
San Emigdio Range. Ballinger Canyon
981
Comment
CAS-BOT-BC439744
Claytonia parviflora subsp. viridis
Ernest C. Twisselmann
1956-5-3
2766
Ventura
San Emigdio Range. Ballinger Canyon
981
Comment
CAS-BOT-BC464462
Allium burlewii
Ernest C. Twisselmann
1964-6-10
9596
Ventura
Summit of Frazier Mountain; San Emigdio Range and Mt. Pinos Region
2407
Comment
CAS-BOT-BC464463
Allium burlewii
Ernest C. Twisselmann
1964-6-10
9596
Ventura
Summit of Frazier Mountain; San Emigdio Range and Mt. Pinos Region
2407
Comment
CAS-BOT-BC466347
Sarcodes sanguinea
Ernest C. Twisselmann
1961-6-22
6337
Ventura
San Emigdio Range and the Mt. Pinos Region: East flank of Sawmill Mountain
2636
Comment
CAS-BOT-BC48691
Ceanothus cordulatus
Ernest C. Twisselmann
1955-9-15
2396
Ventura
End of the road, Frazier Mountain
2374
Comment
CAS-BOT-BC48692
Ceanothus cordulatus
Ernest C. Twisselmann
1955-9-15
2396
Ventura
End of the road, Frazier Mountain
2374
Comment
CAS-BOT-BC487847
Calochortus invenustus
Ernest C. Twisselmann
1961-6-22
6311
Ventura
Summit of Mt. Pinos
2689
Comment
CAS-BOT-BC487848
Calochortus invenustus
Ernest C. Twisselmann
1961-6-22
6311
Ventura
Summit of Mt. Pinos
2689
Comment
CAS-BOT-BC487942
Calochortus kennedyi
Ernest C. Twisselmann
1956-6-14
2978
Ventura
The San Emigdio Range, Wagon Road Canyon
1463
Comment
CAS-BOT-BC487943
Calochortus kennedyi
Ernest C. Twisselmann
1956-6-14
2978
Ventura
The San Emigdio Range, Wagon Road Canyon
1463
Comment
CAS-BOT-BC493441
Calochortus splendens
Ernest C. Twisselmann
1955-6-7
2091
Ventura
Quatal Cayon, near Monolith Mine
1051
Comment
CAS-BOT-BC493444
Calochortus splendens
Ernest C. Twisselmann
1955-6-7
2091
Ventura
Quatal Canyon, near Monolith Mine
1051
Comment
CAS-BOT-BC499760
Orobanche californica subsp. feudgei
Ernest C. Twisselmann
1956-6-14
2994
Ventura
San Emigdio Range: Dry Canyon
1325
Comment
CAS-BOT-BC499761
Orobanche californica subsp. feudgei
Ernest C. Twisselmann
1956-6-14
2994
Ventura
San Emigdio Range: Dry Canyon
1325
Comment
CAS-BOT-BC514222
Maianthemum stellatum
Ernest C. Twisselmann
1957-6-25
3782
Ventura
Mt. Pinos, Irish Point Road 0.25 mile south of Mt. Pinos Public Camp
2316
Comment
CAS-BOT-BC514225
Maianthemum stellatum
Ernest C. Twisselmann
1957-6-25
3782
Ventura
Irish Point Road 0.25 mile south of Mt. pinos Public Camp
2316
Comment
CAS-BOT-BC515089
Maianthemum stellatum
Ernest C. Twisselmann
1966-7-13
12605
Ventura
Irish Point Road 0.25 mile south of Mt. pinos Public Camp
2499
Comment
CAS-BOT-BC515179
Eriastrum signatum
Ernest C. Twisselmann
1955-8-10
2316
Ventura
San Emigdio Range: Mt. Pinos, near McGill Public Camp
2209
Comment
CAS-BOT-BC515565
Muilla maritima
Ernest C. Twisselmann
1961-6-22
6324
Ventura
San Emigdio Range, Mount Pinos Region, west slope of Mount Pinos near the summit
2621
Comment
CAS-BOT-BC523850
Gilia modocensis
Ernest C. Twisselmann
1955-8-10
2347
Ventura
San Emigdio Range: Mt. Pinos Road, near Kern County line
2179
Comment
CAS-BOT-BC523851
Gilia modocensis
Ernest C. Twisselmann
1955-8-10
2347
Ventura
San Emigdio Range: Mt. Pinos Road, near Kern County line
2179
Comment
CAS-BOT-BC530296
Zigadenus brevibracteatus
Ernest C. Twisselmann
1962-5-25
7189
Ventura
Quatal Canyon; the San Emigdio Range and Mt. Pinos Region
1432
Comment
CAS-BOT-BC530297
Zigadenus brevibracteatus
Ernest C. Twisselmann
1956-6-14
2999
Ventura
Dry Canyon, 3 miles east of the Ventacopa Highway; the San Emigdio Range
1127
Comment
CAS-BOT-BC530298
Zigadenus brevibracteatus
Ernest C. Twisselmann
1956-6-14
2999
Ventura
Dry Canyon, 3 miles east of the Ventacopa Highway; the San Emigdio Range
1127
Comment
CAS-BOT-BC530299
Zigadenus brevibracteatus
Ernest C. Twisselmann
1962-5-25
7189
Ventura
Quatal Canyon; the San Emigdio Range and Mt. Pinos Region
1432
Comment
CAS-BOT-BC53648
Frangula californica subsp. tomentella
Ernest C. Twisselmann
1959-6-2
5347
Ventura
Piru Creek at Gold Hill Road
1249
Comment
CAS-BOT-BC53649
Frangula californica subsp. tomentella
Ernest C. Twisselmann
1959-6-2
5347
Ventura
Piru Creek at Gold Hill Road
1249
Comment
CAS-BOT-BC54679
Erysimum capitatum
Ernest C. Twisselmann
1956-5-3
2754
Ventura
San Emigdio Range. Ballinger Canyon.
1173
Comment
CAS-BOT-BC54680
Erysimum capitatum
Ernest C. Twisselmann
1956-5-3
2754
Ventura
San Emigdio Range. Ballinger Canyon.
1173
Comment
CAS-BOT-BC54681
Erysimum capitatum
Ernest C. Twisselmann
1956-5-3
2754
Ventura
San Emigdio Range. Ballinger Canyon.
1173
Comment
CAS-BOT-BC60949
Stanleya pinnata
Ernest C. Twisselmann
1955-6-7
2101
Ventura
San Emigdio Range. Lower Quatal Canyon.
1280
Comment
CAS-BOT-BC60950
Stanleya pinnata
Ernest C. Twisselmann
1962-5-25
7192
Ventura
San Emigdio Range and the Mount Pinos Region. Quatal Canyon.
1021
Comment
CAS-BOT-BC60951
Stanleya pinnata
Ernest C. Twisselmann
1962-5-25
7192
Ventura
San Emigdio Range and the Mount Pinos Region. Quatal Canyon.
1021
Comment
CAS-BOT-BC61384
Agoseris retrorsa
Ernest C. Twisselmann
1961-6-22
6308
Ventura
West flank of Mt. Pinos
2636
Comment
CAS-BOT-BC61391
Agoseris retrorsa
Ernest C. Twisselmann
1961-6-22
6308
Ventura
West flank of Mt. Pinos
2636
Comment
CAS-BOT-BC66930
Thysanocarpus curvipes
Ernest C. Twisselmann
1956-5-3
2753
Ventura
San Emigdio Range. Ballinger Canyon.
1176
Comment
CAS-BOT-BC66931
Thysanocarpus curvipes
Ernest C. Twisselmann
1956-5-3
2753
Ventura
San Emigdio Range. Ballinger Canyon.
1176
Comment
CAS-BOT-BC69157
Antennaria dimorpha
Ernest C. Twisselmann
1957-6-25
3796
Ventura
Summit of Mt. Pinos, Kern & Ventura Counties
2690
Comment
CAS-BOT-BC69158
Antennaria dimorpha
Ernest C. Twisselmann
1957-6-25
3796
Ventura
Summit of Mt. Pinos, Kern & Ventura Counties
2690
Comment
CAS-BOT-BC72
Acanthomintha obovata subsp. cordata
Ernest Christian Twisselmann
1956-6-14
2986
Ventura
Sagon Road Canyon, San Emigdio Range
1493
Comment
CAS-BOT-BC73131
Pinus jeffreyi
Ernest C. Twisselmann
1955-9-15
2409
Ventura
San Emigdio Range, end of the road, Frazier Mountain.
2353
Comment
CAS-BOT-BC75179
Sisymbrium altissimum
Ernest C. Twisselmann
1954-6-18
1379
Ventura
Temblor Range and the Western San Joaquin Valley. Mount Abel Road, 11 miles south of Grocer Grade Summit.
1524
Comment
CAS-BOT-BC75180
Sisymbrium altissimum
Ernest C. Twisselmann
1954-6-18
1379
Ventura
Temblor Range and the Western San Joaquin Valley. Mount Abel Road, 11 miles south of Grocer Grade Summit.
1524
Comment
CAS-BOT-BC78907
Pinus monophylla
Ernest C. Twisselmann
1955-6-7
2088
Ventura
Ballinger Canyon
1127
Comment
CAS-BOT-BC78918
Pinus monophylla
Ernest C. Twisselmann
1955-6-7
2088
Ventura
Ballinger Canyon
1127
Comment
CAS-BOT-BC92197
Romneya trichocalyx
Ernest C. Twisselmann
1955-9-15
2393
Ventura
San Emigdio Range. Mouth of Dry Canyon.
1152
Comment
CAS-BOT-BC92198
Romneya trichocalyx
Ernest C. Twisselmann
1955-9-15
2393
Ventura
San Emigdio Range. Mouth of Dry Canyon.
1152
Comment
CAS-BOT-BC97449
Artemisia tridentata subsp. tridentata
Ernest C. Twisselmann
1955-9-15
2384
Ventura
End of road, Frazier Mountain
2353
Comment
CAS-BOT-BC97450
Artemisia tridentata subsp. tridentata
Ernest C. Twisselmann
1955-9-15
2384
Ventura
End of road, Frazier Mountain
2353
Comment
JEPS18668
Stephanomeria exigua subsp. coronaria
Ernest C. Twisselmann
1955-8-10
2319
Ventura
Quatal Canyon San Emigdio Range
1295
Comment
JEPS18671
Ericameria nauseosa var. oreophila
Ernest C. Twisselmann
1955-9-15
2380
Ventura
Chuchupate Public Camp San Emigdio Range, Frazier Mountain
1965
Comment
JEPS18674
Solidago velutina subsp. californica
Ernest C. Twisselmann
1955-9-15
2378
Ventura
Cuyama River .5 mi e of mouth Dry Canyon; San Emigdio Range, Cuyama River
1158
Comment
JEPS18675
Tetradymia canescens
Ernest C. Twisselmann
1955-9-15
2391
Ventura
Frazier Mountain San Emigdio Range
2286
Comment
JEPS18676
Euthamia occidentalis
Ernest C. Twisselmann
1955-9-15
2381
Ventura
Frazier Mountain San Emigdio Range
868
Comment
JEPS18677
Brickellia californica
Ernest C. Twisselmann
1955-9-15
2386
Ventura
Wagon Road Grade, Dry Canyon.
1478
Comment
JEPS18678
Artemisia tridentata subsp. vaseyana
Ernest C. Twisselmann
1955-9-15
2384
Ventura
end of road, Frazier Mountain San Emigdio Range, Frazier Mountain
2353
Comment
JEPS18685
Iva axillaris subsp. robustior
Ernest C. Twisselmann
1955-6-23
2185
Ventura
Mt. Abel Road .1 mi s Ventura County Line; San Emigdio Range
1618
Comment
JEPS18688
Erigeron foliosus var. foliosus
Ernest C. Twisselmann
1955-8-10
2345
Ventura
near McGill Public Camp; San Emigdio Range, Mt. Pinos
2255
Comment
JEPS18689
Penstemon rostriflorus
Ernest C. Twisselmann
1955-8-10
2310
Ventura
near McGill Public Camp (Mt. Pinos); San Emigdio Range, Mt. PInos, nr McGill Public Camp
2202
Comment
JEPS27686
Collinsia torreyi var. wrightii
Ernest C. Twisselmann
1961-6-22
6312
Ventura
e flank of summit Sawhill Mtn.; San Emigdio Range, Mt. Pinos Region
2651
Comment
JEPS27697
Agoseris grandiflora
Ernest C. Twisselmann
1961-6-22
6308
Ventura
west flank of Mt. Pinos; San Emigidio Range, Mt. Pinos Region
2636
Comment
JEPS27711
Galium bifolium
Ernest C. Twisselmann
1961-6-22
6289
Ventura
Mt. Pinos Rd 2.5 mi e Bitter Creek Saddle; San Emigdio Range and Mt. Pinos Region
2453
Comment
JEPS27720
Madia elegans
Ernest C. Twisselmann
1961-6-22
6313
Ventura
w flank Mt. Pinos; San Emigdio Range, Mt. Pinos Region
2667
Comment
JEPS28942
Castilleja subinclusa subsp. subinclusa
Ernest C. Twisselmann
1962-5-25
7190
Ventura
Quatal Canyon; San Emigdio Range, Mt. Pinos Region
1127
Comment
JEPS31242
Veronica peregrina subsp. xalapensis
Ernest C. Twisselmann
1962-5-25
7219
Ventura
0.1 mi s of Kern County line (Mt. Abel Road); San Emigdio Range, Mount Pinos Region
1584
Comment
JEPS31243
Gnaphalium palustre
Ernest C. Twisselmann
1962-5-25
7220
Ventura
Mt. Abel Road 0.1 mi s of the Kern County line San Emigdio Range, Mt. Pinos Region (around vernal pool)
1584
Comment
JEPS32609
Chaenactis glabriuscula var. glabriuscula
Ernest C. Twisselmann
1963-6-3
8362
Ventura
1.5 s of Chuchupate Ranger Station (Frazier Mountain road); San Emigdio Range, Mt. Pinos Region
1661
Comment
JEPS36092
Pedicularis semibarbata
Ernest C. Twisselmann
1964-6-10
9587
Ventura
summit of Mount Pinos; San Emigdio Range, Mount Pinos Region
2682
Comment
JEPS37869
Madia elegans
Ernest C. Twisselmann
1964-6-10
9606
Ventura
w slope Frazier Mountain; San Emigdio Range, Mt. Pinos Region, Frazier Mountain
2011
Comment
JEPS37871
Castilleja applegatei subsp. martinii
Ernest C. Twisselmann
1964-6-10
9608
Ventura
just below Chuchupate Public Camp (Frazier Mountain); San Emigdio Range, Mt. Pinos Region, Frazier Mountain
1828
Comment
NY658491
Astragalus filipes
E. C. Twisselmann
1964-6-10
9607
Ventura
West slope of Frazier Mountain, just below Chuchupate Public Camp
1828.8
Comment
RSA0029597
Geranium viscosissimum var. nervosum
E. C. Twisselmann
1964-6-10
9604
Ventura
West slope of Frazier Mountain.
2043
Comment
RSA0124675
Eriastrum signatum
E. C. Twisselmann
1955-8-10
2316
Ventura
Mt. Pinos, near McGill Public Camp
2210
Comment
RSA115484
Monardella linoides subsp. oblonga
E. C. Twisselmann
1955-8-10
2344
Ventura
Mt Pinos road, near McGill Public Camp.
2256
Comment
RSA115487
Atriplex canescens
E. C. Twisselmann
1955-8-10
2315
Ventura
Lower Quatal Canyon
1220
Comment
RSA115567
Lupinus polyphyllus subsp. bernardinus
E. C. Twisselmann
1955-9-15
2388
Ventura
Dark Canyon, Frazier Mountain
1860
Comment
RSA115570
Eriogonum fasciculatum var. polifolium
E. C. Twisselmann
1955-9-15
2397
Ventura
Frazier Mountain
2095
Comment
RSA115573
Tetradymia canescens
E. C. Twisselmann
1955-9-15
2391
Ventura
Frazier Mountain
2287
Comment
RSA115574
Cuscuta ceanothi
E. C. Twisselmann
1955-9-15
2394
Ventura
Mouth of Dry Canyon
1152
Comment Read comments May 8 2013
RSA115602
Ceanothus cordulatus
E. C. Twisselmann
1955-9-15
2396
Ventura
End of the road, Frazier Mountain.
2375
Comment
RSA115616
Centrostegia thurberi var. thurberi
E. C. Twisselmann
1955-6-7
2109
Ventura
Quatal Canyon.
1378
Comment
RSA116482
Gilia tetrabreccia
E. C. Twisselmann
1955-8-10
2347
Ventura
Mt. Pinos, near Kern County Line
2180
Comment
RSA116525
Phacelia ramosissima var. latifolia
E. C. Twisselmann
1955-8-10
2311
Ventura
Mt. Pinos, near McGill Public Camp.
2210
Comment
RSA116570
Nicotiana attenuata
E. C. Twisselmann
1955-8-10
2348
Ventura
Mt Pinos Road, near Kern Co line.
2180
Comment
RSA116812
Astragalus filipes
E. C. Twisselmann
1956-6-14
2979
Ventura
Wagon Road Canyon.
1463
Comment
RSA118212
Gilia leptantha subsp. pinetorum
E. C. Twisselmann
1957-6-25
3788
Ventura
Summit of Mt. Pinos
2691
Comment
RSA148713
Gilia leptantha subsp. pinetorum
E. C. Twisselmann
1961-6-22
6314
Ventura
Summit of Mt. Pinos
2692
Comment
RSA161664
Gilia brecciarum subsp. jacens
E. C. Twisselmann
1962-5-25
7215
Ventura
Apache Potrero, Ventura Co.
1677
Comment
RSA169163
Lupinus formosus
E. C. Twisselmann
1964-6-10
9609
Ventura
Fazier Mountain, just below Chuchupate Public Camp
1829
Comment
RSA169209
Cercocarpus ledifolius
E. C. Twisselmann
1964-6-10
9579
Ventura
West end of Tecuya Ridge
2073
Comment
RSA203441
Eriogonum baileyi var. baileyi
E. C. Twisselmann
1955-8-10
2329
Ventura
Quatal Canyon
1296
Comment
RSA203442
Eriogonum cithariforme
E. C. Twisselmann
1955-9-15
2399
Ventura
San Emigdio Range: Dry Canyon, 1/2 mile west of the summit.
1547
Comment
RSA223833
Camissonia campestris subsp. campestris
E. C. Twisselmann
1962-5-25
7193
Ventura
San Emigdio Range and the Mt. Pinos Region: Quatal Canyon.
1128
Comment
SEINET10485381
Lupinus formosus
Ernest C. Twisselmann
1964-6-10
Twisselmann 9609
Ventura
Frazier mtn, just below chuchupate public camp. Scattered colony growing in rocky clay in chaparral in an old burn.
1829
Comment
SEINET10544030
Lupinus albicaulis subsp. wolfianus
Ernest C. Twisselmann
1970-10-17
Twisselmann 17533
Ventura
Summit of mount pinos. Corollas lavender to white, occasional in metamorphic Gravel and sand on a broad summit plateau. Subalpine assoc.
2682
Comment