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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC21406
Lomatium triternatum var. triternatum
John Thomas Howell
1934-6-30
12253
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC21407
Lomatium triternatum var. triternatum
John Thomas Howell
1934-6-30
12253
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC15714
Perideridia oregana
John Thomas Howell
1934-6-30
12287
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC15633
Achillea millefolium
John Thomas Howell
1934-6-30
12254
Modoc
Duncan Horse Camp.
1355
Comment
POM203846
Achillea millefolium
John T. Howell
1934-6-30
12254
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC15588
Antennaria geyeri
John Thomas Howell
1934-6-30
12255
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC15612
Antennaria argentea
John Thomas Howell
1934-7-1
12316
Modoc
Duncan Horse Camp.
1355
Comment
POM203063
Antennaria geyeri
J. T. Howell
1934-6-30
12255
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC15118
Blepharipappus scaber
John Thomas Howell
1934-7-1
12322
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC15063
Chaenactis douglasii var. douglasii
John Thomas Howell
1934-7-1
12311
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC14994
Chrysothamnus viscidiflorus subsp. viscidiflorus
John Thomas Howell
1934-6-30
12260
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC15033
Chrysothamnus humilis
John Thomas Howell
1934-7-1
12348 B
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC14851
Crepis occidentalis subsp. pumila
John Thomas Howell
1934-7-1
12333
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC14909
Crepis acuminata
John Thomas Howell
1934-6-30
12289
Modoc
Duncan Horse Camp
Comment
POM203067
Crepis acuminata
J. T. Howell
1934-6-30
12289
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC49471
Dieteria canescens var. shastensis
John Thomas Howell
1934-7-1
12321
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC42766
Erigeron elegantulus
John Thomas Howell
1934-6-30
12261
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC42839
Erigeron austiniae
John Thomas Howell
1934-6-30
12262
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC49585
Erigeron pumilus subsp. intermedius
John Thomas Howell
1934-7-1
12320
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC49631
Erigeron filifolius
John Thomas Howell
1934-6-30
12283
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC49649
Erigeron linearis
John Thomas Howell
1934-6-3
12252
Modoc
Duncan Horse Camp.
1355
Comment
CHSC66996
Erigeron linearis
James D. Jokerst
1987-5-14
2873
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence.
1348
Comment
CHSC67083
Erigeron linearis
James D. Jokerst
1987-5-14
2874
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence.
1348
Comment
POM203066
Erigeron filifolius
J. T. Howell
1934-6-30
12283
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC49557
Eriophyllum lanatum
John Thomas Howell
1934-7-1
12328
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC49593
Eriophyllum lanatum
John Thomas Howell
1934-7-1
12307
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC49546
Grindelia hirsutula
John Thomas Howell
1934-6-30
12271
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC49380
Hemizonella minima
John Thomas Howell
1934-7-1
12312
Modoc
Duncan Horse Camp, 6 mi. E of Perez.
1355
Comment
CAS-BOT-BC49382
Hemizonella minima
John Thomas Howell
1934-7-1
12312
Modoc
Duncan Horse Camp, 6 mi. E of Perez.
1355
Comment
CAS-BOT-BC49377
Madia gracilis
John Thomas Howell
1934-6-30
12268
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC49423
Madia gracilis
John Thomas Howell
1934-6-30
12268 A
Modoc
Duncan Horse Camp, 6 mi. E of Perez.
Comment
CAS-BOT-BC49436
Madia exigua
John Thomas Howell
1934-7-1
12325
Modoc
Duncan Horse Camp, 6 mi. E of Perez.
1355
Comment
CAS-BOT-BC49438
Madia exigua
John Thomas Howell
1934-7-1
12325
Modoc
Duncan Horse Camp, 6 mi. E of Perez.
1355
Comment
CAS-BOT-BC50305
Packera cana
John Thomas Howell
1934-6-30
12265
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC50396
Pyrrocoma carthamoides var. cusickii
John Thomas Howell
1934-7-1
12299
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC50331
Rigiopappus leptocladus
John Thomas Howell
1934-7-1
12332
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC54237
Tetradymia canescens
John Thomas Howell
1934-7-1
12330
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC54081
Cryptantha torreyana
John Thomas Howell
1934-7-1
12348 A
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC54133
Cryptantha ambigua
John Thomas Howell
1934-6-30
12297
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC54150
Cryptantha intermedia
John Thomas Howell
1934-7-1
12334
Modoc
Duncan Horse Camp.
1355
Comment
UC526164
Cryptantha ambigua
John Thomas Howell
1934-6-30
12297
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC179909
Phacelia thermalis
John Thomas Howell
1934-6-30
12270
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC179910
Phacelia thermalis
John Thomas Howell
1934-6-30
12270
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC179964
Phacelia linearis
John Thomas Howell
1934-6-30
12256
Modoc
Duncan Horse Camp.
1355
Comment
UC526142
Phacelia thermalis
John Thomas Howell
1934-6-30
12270
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC14526
Boechera puberula
John Thomas Howell
1934-6-30
12267 A
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC25532
Boechera retrofracta
John Thomas Howell
1934-6-30
12267
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC58638
Camelina microcarpa
John Thomas Howell
1934-6-30
12279
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC58612
Descurainia pinnata subsp. brachycarpa
John Thomas Howell
1934-6-30
12290
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC58573
Erysimum capitatum var. capitatum
John Thomas Howell
1934-6-30
12285
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC58413
Rorippa curvisiliqua
John Thomas Howell
1934-6-30
12296
Modoc
Duncan Horse Camp.
1355
Comment
POM203065
Arenaria congesta var. simulans
J. T. Howell
1934-6-30
12288
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC95464
Eremogone congesta
John Thomas Howell
1934-6-30
12288
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC95520
Chenopodium berlandieri
John Thomas Howell
1934-7-1
12308
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC245189
Carex douglasii
John Thomas Howell
1934-6-30
12280
Modoc
Duncan Horse Camp.
1355
Comment
CHSC67137
Carex rossii
James D. Jokerst
1987-5-14
2877
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and ad-jacent to SW-NE oriented fence.
1348
Comment
CAS-BOT-BC218224
Astragalus curvicarpus var. curvicarpus
John Thomas Howell
1934-7-1
12333 A
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC181941
Lotus purshianus var. purshianus
John Thomas Howell
1934-6-30
12295
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC181866
Lupinus lepidus var. sellulus
John Thomas Howell
1934-7-1
12302
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC181868
Lupinus lepidus var. sellulus
John Thomas Howell
1934-7-1
12302
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC180101
Swertia albicaulis var. albicaulis
John Thomas Howell
1934-6-30
12294
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC179226
Scutellaria nana
John Thomas Howell
1934-6-30
12257
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC179184
Hesperolinon micranthum
John Thomas Howell
1934-6-30
12258
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC179122
Mentzelia montana
John Thomas Howell
1934-6-30
12263
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC179139
Mentzelia dispersa
John Thomas Howell
1934-6-30
12264
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC179061
Sidalcea oregana subsp. oregana
John Thomas Howell
1934-6-30
12286
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC179083
Sidalcea oregana subsp. oregana
John Thomas Howell
1934-6-30
12286
Modoc
Duncan Horse Camp.
1355
Comment
CHSC67127
Claytonia perfoliata
James D. Jokerst
1987-5-14
2880
Modoc
Radar Survey Site S of doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence.
1348
Comment
CAS-BOT-BC172039
Clarkia gracilis subsp. gracilis
John Thomas Howell
1934-6-30
12277
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC190859
Epilobium torreyi
John Thomas Howell
1934-7-1
12304
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC191012
Epilobium brachycarpum
John Thomas Howell
1934-7-1
12331
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC191024
Epilobium brachycarpum
John Thomas Howell
1934-7-1
12309
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC191031
Epilobium brachycarpum
John Thomas Howell
1934-7-1
12331
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC190818
Gayophytum ramosissimum
John Thomas Howell
1934-6-30
12281
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC190823
Gayophytum ramosissimum
John Thomas Howell
1934-6-30
12281
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC190835
Gayophytum heterozygum
John Thomas Howell
1934-7-1
12313
Modoc
Duncan Horse Camp.
1355
Comment
POM203074
Gayophytum ramosissimum
J. T. Howell
1934-6-30
12281
Modoc
Duncan Horse Camp.
Comment
POM204161
Gayophytum heterozygum
J. T. Howell
1934-7-1
12313
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC225994
Castilleja applegatei subsp. pinetorum
John Thomas Howell
1934-7-1
12329
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC190754
Eschscholzia californica
John Thomas Howell
1934-6-30
12284
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC232515
Penstemon roezlii
John Thomas Howell
1934-6-30
12269
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC245513
Penstemon laetus var. sagittatus
John Thomas Howell
1934-6-30
12269
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC245522
Penstemon humilis var. humilis
John Thomas Howell
1934-7-1
12337
Modoc
Duncan Horse Camp.
1355
Comment
POM203064B
Penstemon roezlii
J. T. Howell
1934-6-30
12269
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC242315
Achnatherum occidentale subsp. californicum
John Thomas Howell
1934-6-30
12273
Modoc
Duncan Horse Camp.
1355
Comment
POM203131
Achnatherum thurberianum
J. T. Howell
1934-6-30
12273
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC247750
Elymus elymoides subsp. elymoides
John Thomas Howell
1934-7-1
12324
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247703
Festuca idahoensis
John Thomas Howell
1934-7-1
12335
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247709
Festuca idahoensis
John Thomas Howell
1934-7-1
12336
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247711
Festuca idahoensis
John Thomas Howell
1934-6-30
12293
Modoc
Duncan Horse Camp.
1355
Comment
CHSC67141
Festuca rubra
James D. Jokerst
1987-5-14
2876
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence.
1348
Comment
CHSC67411
Festuca idahoensis
James D. Jokerst
1987-5-14
2875
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence.
1348
Comment
GH341804
Festuca idahoensis
J. T. Howell
1934-7-1
12335
Unknown
Duncan Horse Camp
Comment
LA13109
Festuca idahoensis
John Thomas Howell;
1934-7-1
12335
Modoc
Duncan Horse Camp
Comment
LA13110
Festuca idahoensis
John Thomas Howell;
1934-7-1
12336
Modoc
Duncan Horse Camp
Comment
POM203058
Festuca idahoensis
J. T. Howell
1934-6-30
12293
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC247681
Hordeum brachyantherum subsp. brachyantherum
John Thomas Howell
1934-6-30
12292
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC284697
Hordeum jubatum
John Thomas Howell
1934-7-1
12348
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC247646
Koeleria macrantha
John Thomas Howell
1934-7-1
12347
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247650
Koeleria macrantha
John Thomas Howell
1934-6-30
12274
Modoc
Duncan Horse Camp.
1355
Comment
POM203130
Leucopoa kingii
J. T. Howell
1934-7-1
12338
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC247630
Leymus triticoides
John Thomas Howell
1934-7-1
12339
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247638
Leymus cinereus
John Thomas Howell
1934-6-30
12275
Modoc
Duncan Horse Camp.
1355
Comment
POM203132
Leymus cinereus
J. T. Howell
1934-6-30
12275
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC247577
Poa X limosa
John Thomas Howell
1934-7-1
12346
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC247605
Poa secunda subsp. secunda
John Thomas Howell
1934-7-1
12343
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247606
Poa secunda subsp. secunda
John Thomas Howell
1934-7-1
12344
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247607
Poa secunda subsp. secunda
John Thomas Howell
1934-7-1
12342
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247609
Poa secunda subsp. secunda
John Thomas Howell
1934-7-1
12340
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247624
Poa X limosa
John Thomas Howell
1934-7-1
12338
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247625
Poa X limosa
John Thomas Howell
1934-7-1
12345
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247662
Poa secunda subsp. secunda
John Thomas Howell
1934-7-1
12341
Modoc
Duncan Horse Camp.
1355
Comment
POM203053
Poa secunda
J. T. Howell
1943-7-1
12340
Modoc
Duncan Horse Camp
Comment
POM203056
Poa secunda
J. T. Howell
1934-7-1
12345
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC252508
Pseudoroegneria spicata subsp. spicata
John Thomas Howell
1934-6-30
12278
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC252531
Vulpia microstachys var. microstachys
John Thomas Howell
1934-7-1
12298
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC190708
Collomia tinctoria
John Thomas Howell
1934-7-1
12315
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC190739
Collomia grandiflora
John Thomas Howell
1934-7-1
12319
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC197979
Navarretia intertexta subsp. propinqua
John Thomas Howell
1934-6-30
12291
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC198004
Navarretia divaricata subsp. vividior
John Thomas Howell
1934-7-1
12323
Modoc
Duncan Horse Camp.
1355
Comment
UC526152
Navarretia divaricata subsp. vividior
John Thomas Howell
1934-7-1
12323
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC197589
Eriogonum vimineum
John Thomas Howell
1934-7-1
12301
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC197617
Eriogonum umbellatum var. polyanthum
John Thomas Howell
1934-7-1
12327
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC211359
Eriogonum strictum subsp. anserinum
John Thomas Howell
1934-6-30
12259
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC211390
Eriogonum sphaerocephalum var. halimioides
John Thomas Howell
1934-7-1
12300
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC211450
Eriogonum nudum var. pubiflorum
John Thomas Howell
1934-7-1
12314
Modoc
Duncan Horse Camp.
1355
Comment
CHSC67123
Eriogonum strictum var. anserinum
James D. Jokerst
1987-5-14
2879
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence.
1348
Comment
NY283378
Eriogonum sphaerocephalum var. halimioides
J. T. Howell
1934-7-1
12300
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC218136
Polygonum douglasii
John Thomas Howell
1934-6-30
12276
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC218141
Polygonum douglasii
John Thomas Howell
1934-6-30
12276
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC218143
Polygonum douglasii
John Thomas Howell
1934-7-1
12317
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC218144
Polygonum douglasii
John Thomas Howell
1934-7-1
12317
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC218146
Polygonum spergulariiforme
John Thomas Howell
1934-7-1
12326
Modoc
Duncan Horse Camp.
1355
Comment
NY412847
Polygonum sawatchense
J. T. Howell
1934-7-1
12317
Modoc
Duncan Horse Camp
Comment
UC526133
Polygonum sawatchense subsp. sawatchense
John Thomas Howell
1934-7-1
12317
Modoc
Duncan Horse Camp
Comment
UC526134
Polygonum douglasii subsp. douglasii
John Thomas Howell
1934-6-30
12276
Modoc
Duncan Horse Camp
Comment
UC526135
Polygonum douglasii subsp. spergulariiforme
John Thomas Howell
1934-7-1
12326
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC217181
Ranunculus occidentalis var. occidentalis
John Thomas Howell
1934-7-1
12305
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC214776
Potentilla gracilis
John Thomas Howell
1934-7-1
12306
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC214778
Potentilla gracilis
John Thomas Howell
1934-7-1
12303
Modoc
Duncan Horse Camp.
1355
Comment
UC545657
Potentilla gracilis var. fastigiata
John Thomas Howell
1934-7-1
12303
Modoc
Duncan Horse Camp
Comment
UC545660
Potentilla gracilis
John Thomas Howell
1934-7-1
12306
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC245412
Chamaesaracha nana
John Thomas Howell
1934-6-30
12266
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC244944
Brodiaea coronaria subsp. coronaria
John Thomas Howell
1934-6-30
12272
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC244945
Brodiaea coronaria subsp. coronaria
John Thomas Howell
1934-6-30
12272
Modoc
Duncan Horse Camp.
1355
Comment