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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SEINET5328304
Eriogonum apricum
J. T. Howell
1960-1
Amador
Comment
JEPS29554
Castilleja applegatei subsp. pinetorum
John Thomas Howell
1960-8-19
36181
Shasta
Brokeoff Mountain Lassen Volcanic National Park, Brokeoff Mountain
2743
Comment
CAS-BOT-BC212585
Ribes montigenum
John Thomas Howell
1960-8-19
36149
Tehama
Brokeoff Mountain Trail
2682
Comment
CAS-BOT-BC36365
Chrysolepis sempervirens
John Thomas Howell
1960-8-19
36143
Tehama
Brokeoff Mountain Trail
2590
Comment
JEPS29568
Eucephalus breweri
J. Thomas Howell
1960-8-19
36166
Tehama
Brokeoff Mountain Trail
2682
Comment
CAS-BOT-BC54564
Erysimum capitatum
John Thomas Howell
1960-8-19
36163
Tehama
Brokeoff Mountain Trail.
2682
Comment
RSA201360
Alnus incana subsp. tenuifolia
J. T. Howell
1960-8-19
36114
Tehama
Brokeoff Mountain Trail.
2287
Comment
UCD110131
Chrysolepis sempervirens
John Thomas Howell
1960-8-19
36143
Tehama
Brokeoff Mountain Trail.
2590
Comment
UCD51148
Achnatherum occidentale subsp. californicum
John Thomas Howell
1960-8-19
36146
Tehama
Brokeoff Mountain Trail.
2590
Comment
UCD140894
Carex straminiformis
John Thomas Howell
1960-8-19
36151
Tehama
Brokeoff Mountain Trail. Lassen Volcanic National Park.
2682
Comment
RSA201306
Elymus elymoides
J. T. Howell
1960-8-19
36165
Tehama
Brokeoff Mountain trail
2683
Comment
RSA201352
Elymus elymoides
J. T. Howell
1960-8-19
36165
Tehama
Brokeoff Mountain trail
2683
Comment
JEPS29540
Galium grayanum
John Thomas Howell
1960-8-19
36135
Tehama
Brokeoff Mountain trail Lassen Volcanic National Park
2438
Comment
JEPS58895
Galium grayanum
John Thomas Howell
1960-8-19
36135
Tehama
Brokeoff Mountain trail Lassen Volcanic National Park
2438
Comment
JEPS29567
Chaenactis nevadensis
J. Thomas Howell
1960-8-19
36161
Tehama
Brokeoff Mountain trail Lassen Volcanic National Park, Brokeoff Mountain
2682
Comment
UCD114437
Boechera platysperma
John Thomas Howell
1960-8-19
36162
Tehama
Brokeoff Mountain trail.
2682
Comment
UCD121385
Cycladenia humilis
John Thomas Howell
1960-8-19
36168
Tehama
Brokeoff Mountain trail.
2682
Comment
UCD132281
Eucephalus breweri
John Thomas Howell
1960-8-19
36166
Tehama
Brokeoff Mountain trail.
2682
Comment
JEPS29555
Castilleja arachnoidea
John Thomas Howell
1960-8-19
36169
Shasta
Brokeoff Mountain, summit ridge Lassen Volcanic National Park, Brokeoff Mountain
2743
Comment
JEPS58897
Castilleja arachnoidea
John Thomas Howell
1960-8-19
36169
Shasta
Brokeoff Mountain, summit ridge Lassen Volcanic National Park, Brokeoff Mountain
2743
Comment
UCD125223
Monardella odoratissima subsp. pallida
John Thomas Howell
1960-8-19
36200
Tehama
Brokeoff Mountain, summit ridge.
2804
Comment
JEPS29549
Ericameria greenei
John Thomas Howell
1960-8-19
36157 A
Tehama
rocky s slope Brokeoff Mountain; Lassen Volcanic National Park, Brokeoff Mountain
2682
Comment
JEPS29577
Cirsium scariosum
John Thomas Howell
1960-8-19
36185
Shasta
summit ridge, Brokeoff Mountain; Lassen Volcanic National Park, Brokeoff Mountain
2743
Comment
JEPS28116
Arnica longifolia
J. Thomas Howell
1960-8-19
36187
Shasta
Brokeoff Mt. (summit ridge) Brokeoff Mt.
2743
Comment
CAS-BOT-BC150151
Holodiscus microphyllus var. microphyllus
John Thomas Howell
1960-8-19
36198
Tehama
Brokeoff Mt.
2804
Comment
CAS-BOT-BC118028
Carex rossii
John Thomas Howell; Gordon H. True
1960-8-19
36147
Tehama
Brokeoff Mt. Trail
2590
Comment
CAS-BOT-BC136292
Silene douglasii
John Thomas Howell
1960-8-19
36138
Tehama
Brokeoff Mt. Trail
2438
Comment
CAS-BOT-BC171423
Alnus incana subsp. tenuifolia
John Thomas Howell
1960-8-19
36114
Shasta
Brokeoff Mt. Trail
2286
Comment
CAS-BOT-BC31563
Carex luzulifolia
John Thomas Howell
1960-8-19
36125
Tehama
Brokeoff Mt. Trail
2346
Comment
CAS-BOT-BC40000
Arctostaphylos nevadensis
John Thomas Howell
1960-8-19
36167
Tehama
Brokeoff Mt. Trail
2682
Comment
CAS-BOT-BC77983
Abies concolor
John Thomas Howell
1960-8-19
36141
Tehama
Brokeoff Mt. Trail
2590
Comment
CAS-BOT-BC78094
Abies magnifica
John Thomas Howell
1960-8-19
36140
Tehama
Brokeoff Mt. Trail
2590
Comment
CAS-BOT-BC78724
Pinus jeffreyi
John Thomas Howell
1960-8-19
36142
Tehama
Brokeoff Mt. Trail
2590
Comment
CAS-BOT-BC153655
Diplacus jepsonii
John Thomas Howell
1960-8-19
36126
Tehama
Brokeoff Mt. Trail
2346
Comment
CAS-BOT-BC200258
Trisetum spicatum
John Thomas Howell
1960-8-19
36157
Tehama
Brokeoff Mt. Trail
2682
Comment
CAS-BOT-BC436605
Luzula cascadensis
John Thomas Howell
1960-8-19
36112
Tehama
Brokeoff Mt. Trail
2133
Comment
CAS-BOT-BC465427
Allium campanulatum
John Thomas Howell
1960-8-19
36118
Tehama
Brokeoff Mt. Trail
2346
Comment
CAS-BOT-BC245732
Symphoricarpos rotundifolius
John Thomas Howell
1960-8-19
36144
Tehama
Brokeoff Mt. Trail, Lassen Volcanic National Park
2590
Comment
CAS-BOT-BC181464
Stellaria obtusa
John Thomas Howell
1960-8-19
36116
Tehama
Brokeoff Mt. Trail, Lassen Volcanic National Park
2286
Comment
CAS-BOT-BC32188
Carex multicaulis
John Thomas Howell
1960-8-19
36117
Tehama
Brokeoff Mt. Trail.
2346
Comment
CAS-BOT-BC116959
Carex straminiformis
John Thomas Howell
1960-8-19
36151
Tulare
Brokeoff Mt. Trail.
2682
Comment
CAS-BOT-BC292711
Cirsium scariosum
John Thomas Howell
1960-8-19
36185
Shasta
Brokeoff Mt., Lassen Volcanic National Park
2773
Comment
CAS-BOT-BC318628
Hieracium greenei
John Thomas Howell
1960-8-19
36197
Tehama
Brokeoff Mt., Lassen Volcanic National Park
2804
Comment
UCD100387
Eriogonum marifolium
John Thomas Howell
1960-8-19
36199
Tehama
Brokeoff Mt., summit ridge.
2804
Comment
CAS-BOT-BC193539
Trisetum spicatum
John Thomas Howell
1960-8-19
36109
Tehama
Brokeoff Mtn. Trail - Lassen Volcanic National Park
2133
Comment
SEINET7485361
Carex lemmonii
John Thomas Howell
1960-1
35946
Plumas
Drakesbad
1676
Comment
SEINET7303718
Elymus glaucus
John Thomas Howell
1960-1
s.n.
Fresno
Kings Canyon road 8 mi. w. of Horseshoe Bend
1463
Comment
CAS-BOT-BC58801
Phyllodoce breweri
John Thomas Howell
1960-8-19
36120
Tehama
Lassen Volcanic National Park - Brokeoff Mt. Trail
2346
Comment
CAS-BOT-BC72980
Pinus monticola
John Thomas Howell
1960-8-19
36139
Tehama
Lassen Volcanic National Park - Brokeoff Mt. Trail
2590
Comment
JEPS29541
Galium grayanum
John Thomas Howell
1960-8-19
36178
Shasta
summit ridge Lassen Volcanic National Park, Brokeoff Mountain
2743
Comment
UCD141621
Juncus nevadensis
John Thomas Howell
1960-8-19
36127
Tehama
Lassen Volcanic National Park, Brokeoff Mountain Trail.
2346
Comment
UCD99353
Stellaria obtusa
John Thomas Howell
1960-8-19
36116
Tehama
Lassen Volcanic National Park, Brokeoff Mountain Trail.
2313
Comment
CAS-BOT-BC85147
Arnica nevadensis
John Thomas Howell
1960-8-19
36173
Shasta
Lassen Volcanic National Park, Summit ridge, Brokeoff Mt.
2773
Comment
CAS-BOT-BC14082
Boechera pauciflora
John Thomas Howell
1960-8-19
36162 A
Tehama
Lassen Volcanic National Park. Brokehoff Mountain Trail.
2682
Comment
CAS-BOT-BC109259
Polygonum shastense
John Thomas Howell
1960-8-19
36155
Tehama
Lassen Volcanic National Park. Brokeoff Mountain Trail.
2682
Comment
CAS-BOT-BC14419
Boechera platysperma
John Thomas Howell
1960-8-19
36162
Tehama
Lassen Volcanic National Park. Brokeoff Mountain Trail.
2682
Comment
CAS-BOT-BC25932
Boechera suffrutescens
John Thomas Howell
1960-8-19
36145
Tehama
Lassen Volcanic National Park. Brokeoff Mountain Trail.
2590
Comment
CAS-BOT-BC34085
Carex breweri
John Thomas Howell
1960-8-19
36134
Tehama
Lassen Volcanic National Park. Brokeoff Mountain Trail.
2438
Comment
CAS-BOT-BC87880
Streptanthus tortuosus
John Thomas Howell
1960-8-19
36153
Tehama
Lassen Volcanic National Park. Brokeoff Mountain Trail.
2682
Comment
CAS-BOT-BC287469
Ericameria greenei
John Thomas Howell
1960-8-19
36191
Tehama
Lassen Volcanic National Park. Brokeoff Mt
2804
Comment
CAS-BOT-BC287470
Ericameria greenei
John Thomas Howell
1960-8-19
36157 A
Tehama
Lassen Volcanic National Park. Brokeoff Mt
2682
Comment
CAS-BOT-BC210878
Achnatherum occidentale subsp. californicum
John Thomas Howell
1960-8-19
36146
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2590
Comment
CAS-BOT-BC227932
Elymus elymoides
John Thomas Howell
1960-8-19
36165
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2682
Comment
CAS-BOT-BC228994
Cistanthe umbellata
John Thomas Howell
1960-8-19
36160
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2682
Comment
CAS-BOT-BC263205
Eriogonum marifolium var. marifolium
John Thomas Howell
1960-8-19
36137
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2438
Comment
CAS-BOT-BC277784
Chaenactis nevadensis
John Thomas Howell
1960-8-19
36161
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2682
Comment
CAS-BOT-BC310404
Eucephalus breweri
John Thomas Howell
1960-8-19
36110
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2133
Comment
CAS-BOT-BC310407
Eucephalus breweri
John Thomas Howell
1960-8-19
36132
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2438
Comment
CAS-BOT-BC310511
Eurybia integrifolia
John Thomas Howell
1960-8-19
36130
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2438
Comment
CAS-BOT-BC362691
Raillardella argentea
John Thomas Howell
1960-8-19
36156
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2682
Comment
CAS-BOT-BC363433
Senecio aronicoides
John Thomas Howell
1960-8-19
36119
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2346
Comment
CAS-BOT-BC375637
Stephanomeria lactucina
John Thomas Howell
1960-8-19
36131
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2438
Comment
CAS-BOT-BC412929
Aconogonon davisiae
John Thomas Howell
1960-8-19
36159
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2682
Comment
CAS-BOT-BC412930
Aconogonon davisiae
John Thomas Howell
1960-8-19
36158
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2682
Comment
CAS-BOT-BC428685
Micranthes bryophora
John Thomas Howell
1960-8-19
36113
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2133
Comment
CAS-BOT-BC429096
Micranthes odontoloma
John Thomas Howell
1960-8-19
36128
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2346
Comment
CAS-BOT-BC300703
Erigeron glacialis var. glacialis
John Thomas Howell
1960-8-19
36129
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2346
Comment
CAS-BOT-BC310405
Eucephalus breweri
John Thomas Howell
1960-8-19
36166
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2682
Comment
CAS-BOT-BC310406
Eucephalus breweri
John Thomas Howell
1960-8-19
36166
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2682
Comment
CAS-BOT-BC500197
Orobanche fasciculata
John Thomas Howell
1960-8-19
36136
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2438
Comment
CAS-BOT-BC19643
Carex brainerdii
John Thomas Howell
1960-8-19
36174
Shasta
Lassen Volcanic National Park. Summit Ridge, Brokeoff Mountain.
2773
Comment
CAS-BOT-BC277785
Chaenactis nevadensis
John Thomas Howell
1960-8-19
36195
Tehama
Lassen Volcanic National Park. Summit ridge of Brokeoff Mt.
2804
Comment
CAS-BOT-BC391822
Anemone drummondii
John Thomas Howell
1960-8-19
36196
Tehama
Lassen Volcanic National Park. Summit ridge of Brokeoff Mt.
2804
Comment
CAS-BOT-BC60745
Physaria occidentalis
John Thomas Howell
1960-8-19
36202
Tehama
Lassen Volcanic National Park. Summit ridge, Brokeoff Mountain.
2804
Comment
CAS-BOT-BC262277
Eriogonum ursinum
John Thomas Howell
1960-8-19
36179
Shasta
Lassen Volcanic National Park. Summit ridge, Brokeoff Mt.
2773
Comment
CAS-BOT-BC263204
Eriogonum marifolium var. marifolium
John Thomas Howell
1960-8-19
36199
Tehama
Lassen Volcanic National Park. Summit ridge, Brokeoff Mt.
2804
Comment
CAS-BOT-BC363592
Senecio fremontii var. fremontii
John Thomas Howell
1960-8-19
36193
Tehama
Lassen Volcanic National Park. Summit ridge, Brokeoff Mt.
2804
Comment
CAS-BOT-BC221977
Monardella odoratissima subsp. glauca
John Thomas Howell
1960-8-19
36200
Tehama
Lassen Volcanic National Park. Summit ridge, Brokeoff Mt.
2804
Comment
CAS-BOT-BC227893
Elymus elymoides
John Thomas Howell
1960-8-19
36176
Shasta
Lassen Volcanic National Park. Summit ridge, Brokeoff Mt.
2773
Comment
CAS-BOT-BC227896
Elymus elymoides
John Thomas Howell
1960-8-19
36175
Shasta
Lassen Volcanic National Park. Summit ridge, Brokeoff Mt.
2773
Comment
CAS-BOT-BC500198
Orobanche fasciculata
John Thomas Howell
1960-8-19
36192
Tehama
Lassen Volcanic National Park. Summit ridge, Brokeoff Mt.
2804
Comment
CAS-BOT-BC500236
Orobanche pinorum
John Thomas Howell
1960-8-19
36188
Shasta
Lassen Volcanic National Park. Summit ridge, Brokeoff Mt.
2773
Comment
CAS-BOT-BC462903
Pyrola picta
John Thomas Howell
1960-8-19
36148
Tehama
Lassen Volcanic National Park: Brokeoff Mt. Trail
2590
Comment
UCD140216
Carex breweri
John Thomas Howell
1960-8-19
36134
Tehama
Lassen Volcanic National Park; Brokeoff Mountain Trail.
2438
Comment
UCD98601
Silene douglasii var. douglasii
John Thomas Howell
1960-8-19
36138
Tehama
Lassen Volcanic National Park; Brokeoff Mountain Trail.
2438
Comment
UCD130689
Cirsium scariosum var. americanum
John Thomas Howell
1960-8-19
36185
Shasta
Lassen Volcanic National Park; Brokeoff Mountain.
2743
Comment
UCD101326
Eriogonum ursinum
John Thomas Howell
1960-8-19
36179
Shasta
Lassen Volcanic National Park; Brokeoff Mt.
2743
Comment
CAS-BOT-BC13243
Agoseris monticola
J. T. Howell
1960-8-19
36122
Tehama
Lassen Volcanic National park, Brokeoff Mt Trail
2346
Comment
SEINET7294450
Aristida ternipes var. gentilis
John Thomas Howell
1960-1
35481
Fresno
Roadside 8 mi. n. of Orange Cove
198
Comment
SEINET7546897
Carex tompkinsii
J. T. Howell
1960-1
35333
Fresno
Sierra Nevada, Copper Creek Trail, Kings Canyon
1676
Comment
CAS-BOT-BC45468
Arctostaphylos nevadensis
John Thomas Howell
1960-8-19
36170
Shasta
Summit Ridge, Brokeoff Mt.
2773
Comment
CAS-BOT-BC245667
Penstemon newberryi var. newberryi
John Thomas Howell
1960-8-19
36194
Tehama
Summit of Brokeoff Mt., Lassen Volcanic National Park
2804
Comment
CAS-BOT-BC386972
Silene douglasii
John Thomas Howell
1960-8-19
36172
Shasta
Summit ridge Brokeoff Mt.
2773
Comment
UCD50951
Achnatherum occidentale
John Thomas Howell
1960-8-19
36182
Shasta
Summit ridge Brokeoff Mt.
2743
Comment
CAS-BOT-BC216902
Achnatherum occidentale
John Thomas Howell
1960-8-19
36182
Shasta
Summit ridge, Brokeoff Mountain
2773
Comment
CAS-BOT-BC536648
Drymocallis pseudorupestris
John Thomas Howell
1960-8-19
36186
Shasta
Summit ridge, Brokeoff Mountain
2773
Comment
UCD113390
Holodiscus discolor var. glabrescens
John Thomas Howell
1960-8-19
36198
Tehama
Summit ridge, Brokeoff Mountain.
2804
Comment
UCD121769
Galium grayanum
John Thomas Howell
1960-8-19
36178
Shasta
Summit ridge, Brokeoff Mountain.
2743
Comment
UCD122122
Castilleja arachnoidea
John Thomas Howell
1960-8-19
36169
Shasta
Summit ridge, Brokeoff Mountain.
2743
Comment
CAS-BOT-BC181120
Minuartia nuttallii var. nuttallii
John Thomas Howell
1960-8-19
36201
Tehama
Summit ridge, Brokeoff Mt. - Lassen Volcanic National Park
2804
Comment
CAS-BOT-BC80212
Tsuga mertensiana subsp. grandicona
John Thomas Howell
1960-8-19
36190
Tehama
Summit ridge, Brokeoff Mt.
2773
Comment
UCD61413
Elymus elymoides
John Thomas Howell
1960-8-19
36176
Shasta
Summit ridge, Brokeoff Mt.
2743
Comment
CAS-BOT-BC243733
Castilleja applegatei var. pinetorum
John Thomas Howell
1960-8-19
36181
Shasta
Summit ridge, Brokeoff Mt., Lassen Volcanic National Park
2773
Comment
CAS-BOT-BC255919
Poa nervosa
John Thomas Howell
1960-8-19
36183
Shasta
Summit ridge, Brokeoff Mt., Lassen Volcanic National Park
2773
Comment
CAS-BOT-BC82688
Arnica longifolia
John Thomas Howell
1960-8-19
36187
Shasta
Summit ridge, Brokeoff Mt., near Lassen Volcanic National Park
2773
Comment
RSA201342
Holodiscus microphyllus var. glabrescens
J. T. Howell
1960-8-19
36198
Shasta
Summit ridge, Brokeoff Mtn.
2805
Comment
RSA201290
Castilleja payneae
J. T. Howell
1960-8-19
36169
Shasta
Summit ridge, Brokeoff Mtn.
2744
Comment
RSA201327
Castilleja arachnoidea
J. T. Howell
1960-8-19
36169
Shasta
Summit ridge, Brokeoff Mtn.
2744
Comment
CAS-BOT-BC175045
Silene suksdorfii
John Thomas Howell
1960-8-19
36171
Shasta
Summit ridge, Brokoff Mt.
2773
Comment
CAS-BOT-BC78210
Pinus albicaulis
John Thomas Howell
1960-8-19
36189
Tehama
Summit ridge, Brokoff Mt.
2804
Comment