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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
HSC54352
Abies concolor
G. L. Clifton
1979-7-16
7864
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC56593
Achillea millefolium
G. L. Clifton
1979-7-17
7934
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
UC180499
Achnatherum lemmonii
Joseph P. Tracy
1913-6-24
4319
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC51182
Acmispon wrangelianus
G. L. Clifton, Overton
1979-6-4
4005
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC51188
Agoseris heterophylla
G. L. Clifton, Overton
1979-6-4
4015
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC56611
Agoseris retrorsa
G. L. Clifton
1979-7-17
7982
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
UC175198
Agoseris retrorsa
Joseph P. Tracy
1913-6-24
4325
Trinity
6 mi above, hillslopes of Mad River Valley Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
HSC58717
Agrostis gigantea
G. L. Clifton
1979-7-17
7944
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
JEPS109557
Agrostis pallens
Dean W. Taylor
2002-7-19
18245
Trinity
Fern Campground, South Fork Mountain near Pickett Peak, meadow just upslope from campground
1645
Comment
HSC56599
Alnus rhombifolia
G. L. Clifton
1979-7-17
7957
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
HSC55426
Amelanchier pallida
G. L. Clifton
1979-7-16
7869
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC68960
Anthriscus caucalis
Jacqueline Greenleaf
1980-6-23
145
Trinity
Near Mad River
169
Comment
UC176056
Antirrhinum vexillocalyculatum subsp. breweri
Joseph P. Tracy
1913-6-24
4327
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC56610
Arabis glabra
G. L. Clifton
1979-7-17
7980
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
UC183546
Arabis glabra
Joseph P. Tracy
1913-6-24
4282
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
CHSC110536
Arctostaphylos canescens subsp. sonomensis
Julie Kierstead Nelson; Wendy Boes
2012-7-5
2012 -061
Trinity
South Fork Mountain, 1.5 mi S of Hwy 36; pullout along Rd 1S11; UTM E466607 N4469546.
1177
Comment
JEPS120251
Arctostaphylos canescens subsp. sonomensis
Julie Kierstead Nelson with Wendy Boes
2012-6-5
2012 -061
Trinity
South Fork Mountain, 1.5 mi. S of Hwy. 36; pullout along Rd. 1S11
Comment
OBI14642
Arctostaphylos manzanita
Carl B. Wolf
1937-6-20
8938
Trinity
North Coast Range, Along Mad River, 5 8/10 mi above Eureka - Red Bluff road on road to Ruth
457
Comment
SD42574
Arctostaphylos manzanita
Carl B. Wolf
1937-6-20
8938
Trinity
Along Mad River, 5.8 miles above Eureka.
1500
Comment
CAS-BOT-BC38629
Arctostaphylos manzanita subsp. manzanita
Carl B. Wolf
1937-6-20
8938
Trinity
North Coast Range, along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on road to Ruth
457
Comment
RSA20906
Arctostaphylos manzanita subsp. manzanita
C. B. Wolf
1937-6-20
8938
Trinity
Along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on Road to Ruth.
457
Comment
SEINET10973490
Arctostaphylos nevadensis
Mary Merello
1993-6-20
Merello 670
Trinity
Six Rivers National Forest. Disturbed mixed conifer-hardwood forest along logging Road 1S11 off Forest Service Road 1S06 off State Hwy. 36.
1140
Comment
HSC54339
Arctostaphylos patula
G. L. Clifton
1979-7-16
7830
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
UC1197611
Asclepias cordifolia
Joseph P. Tracy
1913-6-24
4316
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
HSC51197
Avena barbata
G. L. Clifton, Overton
1979-6-4
4028
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
UC922006
Beckmannia syzigachne
Joseph P. Tracy
1941-6-29
16947
Trinity
Hettenshaw Valley
944
Comment
UC1051525
Berberis aquifolium
Helen K. Sharsmith
1953-6-27
4382
Trinity
2 mi below Pickett Peak (on Horse Ridge leading s from S Fork Mountain); Trinity National Forest
1676
Comment
SEINET10536483
Berberis nervosa
Mary Merello
1993-6-20
Merello 666
Trinity
Six Rivers National Forest. Disturbed mixed conifer-hardwood forest along logging Road 1S11 off Forest Service Road 1S06 off State Hwy. 36.
1140
Comment
UC183544
Boechera retrofracta
Joseph P. Tracy
1913-6-24
4290
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
JEPS46546
Boschniakia strobilacea
Lauramay T. Dempster
1964-6-17
4015 1/2
Trinity
on Hwy 36 3 mi w Forest Glen
710
Comment
UC1197737
Brodiaea elegans subsp. elegans
Joseph P. Tracy
1930-6-29
8800
Trinity
along river 5 mi above Ruth; Mad River
822
Comment
HSC51198
Bromus hordeaceus
G. L. Clifton, Overton
1979-6-4
4030
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC75619
Bromus orcuttianus
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4089
Trinity
Proposed Ruth Research Natural Area
1372
Comment
HSC58715
Bromus suksdorfii
G. L. Clifton
1979-7-16
7862
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC68961
Bromus vulgaris
Jacqueline Greenleaf
1980-6-23
146
Trinity
Near Mad River
899
Comment
CHSC42216
Calochortus amabilis
Valerie Bryant
1986-4-12
20
Trinity
From Humboldt Base Line.
822
Comment
HSC75741
Calochortus coeruleus
Bill Copeland
1980-7-1
278
Trinity
Near Fern Campground
1585
Comment
HSC54336
Calochortus elegans var. nanus
G. L. Clifton
1979-7-16
7822
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC54337
Calyptridium monospermum
G. L. Clifton
1979-7-16
7823
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC74633
Calyptridium monospermum
Bill Copeland
1980-6-28
286
Trinity
Near Pickett Peak
1676
Comment
UC1553552
Calyptridium umbellatum
E. Dean
1988-6-8
25
Trinity
.5 mi se from turnoff to Pickett Peak Campground (South Fork Mountain, Pickett Peak, road to Pickett Peak lookout, e side of road); South Fork Mountain, Pickett Peak
1706
Comment
CAS-BOT-BC20530
Carex densa
Joseph Prince Tracy
1941-6-29
16938
Trinity
Hettenshaw Valley.
944
Comment
CAS-BOT-BC20531
Carex densa
Joseph Prince Tracy
1941-6-29
16938
Trinity
Hettenshaw Valley.
944
Comment
UC709323
Carex densa
Joseph P. Tracy
1941-6-29
16938
Trinity
Hettenshaw Valley
944
Comment
CAS-BOT-BC20143
Carex feta
Joseph Prince Tracy
1941-6-29
16940
Trinity
Hettenshaw Valley.
944
Comment
UC709393
Carex feta
Joseph P. Tracy
1941-6-29
16940
Trinity
Hettenshaw Valley
944
Comment
HSC51193
Carex multicaulis
G. L. Clifton, Overton
1979-6-4
4021
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC58714
Carex multicaulis
G. L. Clifton
1979-7-16
7856
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC58718
Carex multicaulis
G. L. Clifton
1979-7-17
7992
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC75614
Carex multicaulis
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4094
Trinity
Proposed Ruth Research Natural Area
1372
Comment
UC1103092
Carex multicostata
Joseph P. Tracy
1941-6-29
16936
Trinity
Hettenshaw Valley
944
Comment
CAS-BOT-BC115807
Carex subfusca
Harold Ernest Parks; Joseph Prince Tracy
1942-7-3
11621
Trinity
Hettenshaw Valley
944
Comment
CAS-BOT-BC115808
Carex subfusca
Joseph Prince Tracy
1941-6-29
16939
Trinity
Hettenshaw Valley
944
Comment
CAS-BOT-BC115809
Carex subfusca
Joseph Prince Tracy
1941-6-29
16939
Trinity
Hettenshaw Valley
944
Comment
UC1103578
Carex subfusca
Joseph P. Tracy
1942-7-3
17401
Trinity
Hettenshaw Valley
944
Comment
UC1103582
Carex subfusca
Joseph P. Tracy
1941-6-29
16937
Trinity
Hettenshaw Valley
944
Comment
UC709317
Carex subfusca
Joseph P. Tracy
1941-6-29
16939
Trinity
Hettenshaw Valley
944
Comment
UC906738
Carex subfusca
Harold E. Parks and Joseph P. Tracy
1942-7-3
11621
Trinity
Hettenshaw Valley
944
Comment
SEINET3908715
Carex unilateralis
J. T. Tracy
1941-6-29
16935
Trinity
Hettenshaw Valley.; 0
945
Comment
UC709390
Carex unilateralis
Joseph P. Tracy
1941-6-29
16935
Trinity
Hettenshaw Valley
944
Comment
HSC55423
Ceanothus cordulatus
G. L. Clifton
1979-7-16
7849
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC55445
Ceanothus integerrimus
G. L. Clifton
1979-7-17
8003
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
UC176966
Ceanothus integerrimus
Joseph P. Tracy
1913-6-24
4286
Trinity
6 mi above Ruth; Mad River Valley, Northern Coast Ranges
Comment
SEINET10478001
Chrysolepis chrysophylla var. chrysophylla
Mary Merello
1993-6-20
Merello 668
Trinity
Six Rivers National Forest. Disturbed mixed conifer-hardwood forest along logging Road 1S11 off Forest Service Road 1S06 off State Hwy. 36.
1140
Comment
JEPS111035
Cirsium arvense
Sue Pappalardo
1995-9-13
806
Trinity
Hayfork Ranger District; Approx. 3 miles southwest of Forest Glen Forest Service facility. Meadow above Pickett Peak.
1770
Comment
UC936237
Clarkia
Joseph P. Tracy
1941-6-29
16961
Trinity
Hettenshaw Valley
944
Comment
CAS-BOT-BC163482
Clarkia purpurea subsp. quadrivulnera
Carl B. Wolf
1937-6-20
89827
Trinity
North Coast Range, along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on road to Ruth
457
Comment
UC1196972
Clarkia purpurea subsp. quadrivulnera
Joseph P. Tracy
1941-6-29
16960 A
Trinity
Hettenshaw Valley
944
Comment
UC1196973
Clarkia purpurea subsp. quadrivulnera
Joseph P. Tracy
1941-6-29
16960 B
Trinity
Hettenshaw Valley
944
Comment
UC906714
Clarkia purpurea subsp. quadrivulnera
Joseph P. Tracy
1941-6-29
16960
Trinity
Hettenshaw Valley
944
Comment
HSC51183
Clarkia rhomboidea
G. L. Clifton, Overton
1979-6-4
4007
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
UC176052
Collinsia greenei
Joseph P. Tracy
1913-6-24
4322
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
UC1196762
Collinsia rattanii
Joseph P. Tracy
1913-6-24
4309
Trinity
8 mi above Ruth (hillslopes of Mad River Valley, Northern Coast Ranges); Northern Coast Ranges, Mad River Valley
914
Comment
HSC51135
Collomia grandiflora
G. L. Clifton, Overton
1979-6-4
3948
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC56595
Collomia grandiflora
G. L. Clifton
1979-7-17
7938
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
SD42581
Collomia grandiflora
Carl B. Wolf
1937-6-20
8921
Trinity
North Coast Range, along Mad River, 5 8/10 mi above Eureka; Red Bluff Road on road to Ruth.
456
Comment
HSC52246
Collomia tracyi
G. L. Clifton, Overton
1979-6-4
4011
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC56609
Conyza canadensis
G. L. Clifton
1979-7-17
7977
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC54333
Corallorhiza mertensiana
G. L. Clifton
1979-7-16
7813
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC75742
Corallorhiza mertensiana
Bill Copeland
1980-7-1
282
Trinity
Near Fern Campground
1585
Comment
HSC51203
Cornus glabrata
G. L. Clifton, Overton
1979-6-4
4035
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC69680
Cornus glabrata
Thomas W. Nelson, J. O. Sawyer
1978-6-9
4104
Trinity
Along County Rd. 1 mi. S of Ruth Guard Station.
Comment
RSA296758
Cornus glabrata
Thomas W. Nelson, J. O. Sawyer, A. Nelson
1978-6-9
4104
Trinity
1 miles south of Ruth Guard Station.
Comment
UC1051524
Cornus nuttallii
Helen K. Sharsmith
1953-6-27
4381
Trinity
2 mi. below Pickett Peak (on Horse Ridge leading s. from S. Fork Mt.); Inner North Coast Ranges, Trinity Nat'l Forest
1676
Comment
HSC51153
Corylus cornuta subsp. californica
G. L. Clifton
1979-7-17
8002
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC69679
Crataegus suksdorfii
Thomas W. Nelson, J. O. Sawyer
1978-6-9
4105
Trinity
Along County Rd. 1 mi. S of Ruth Guard Station.
Comment
UC1199455
Crepis monticola
Joseph P. Tracy
1913-6-24
4317
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
HSC54382
Croton setiger
G. L. Clifton
1979-7-17
7946
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
UC402822
Cryptantha flaccida
Joseph P. Tracy
1913-6-24
4289
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
UC525559
Cryptantha simulans
Joseph P. Tracy
1930-6-29
8798
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC57249
Cryptantha torreyana
G. L. Clifton
1979-7-17
7979
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
UC402781
Cryptantha torreyana
Joseph P. Tracy
1913-6-24
4297
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
UC402782
Cryptantha torreyana
Joseph P. Tracy
1913-6-24
4295
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC75617
Cuscuta jepsonii
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4091
Trinity
Proposed Ruth Research Natural Area
1372
Comment
HSC51144
Cynoglossum grande
G. L. Clifton, Overton
1979-6-4
3959
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC56569
Cynoglossum occidentale
G. L. Clifton
1979-7-16
7855
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC54383
Cynosurus echinatus
G. L. Clifton
1979-7-17
7952
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC58447
Dactylis glomerata
G. L. Clifton
1979-7-17
7951
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
UC1051520
Delphinium decorum subsp. tracyi
Helen K. Sharsmith
1953-6-27
4376
Trinity
on ridge two mi below Pickett Peak (leading s from South Fork Mountain); Trinity National Forest, Horse Ridge
1676
Comment
HSC51149
Delphinium trolliifolium
G. L. Clifton, Overton
1979-6-4
3965
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC51195
Deschampsia elongata
G. L. Clifton, Overton
1979-6-4
4023
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC75622
Deschampsia elongata
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4086
Trinity
Proposed Ruth Research Natural Area
1372
Comment
UC1051702
Dicentra uniflora
Helen K. Sharsmith
1953-6-27
4374
Trinity
2 mi beyond Pickett Peak, Horse Ridge (Fern Camp); Inner North Coast Ranges, Trinity National Forest
1828
Comment
SEINET200706
Diplacus layneae
Joseph P. Tracy
1913-1
4320
Trinity
Hill slopes of Mad River Valley, 6 mi above Ruth
914
Comment
UC1243947
Downingia elegans
Joseph P. Tracy
1942-7-3
17402
Trinity
Hettenshaw Valley
944
Comment
UC902231
Downingia elegans
Joseph P. Tracy
1941-6-29
16949
Trinity
Hettenshaw Valley
944
Comment
CAS-BOT-BC159467
Drymocallis glandulosa var. glandulosa
Carl B. Wolf
1937-6-20
8934
Trinity
Along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on road to Ruth, North Coast Range
457
Comment
UC183552
Drymocallis glandulosa var. reflexa
Joseph P. Tracy
1913-6-24
4293
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
UC183545
Drymocallis lactea var. austiniae
Joseph P. Tracy
1913-6-24
4296
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC56559
Drymocallis lactea var. lactea
G. L. Clifton
1979-7-16
7814
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC75639
Elymus glaucus
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4085
Trinity
Proposed Ruth Research Natural Area
1372
Comment
UC181241
Elymus multisetus
Joseph P. Tracy
1913-6-24
4294
Trinity
6 mi above Ruth (hillslopes of valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC75611
Epilobium brachycarpum
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4097
Trinity
Proposed Ruth Research Natural Area
1372
Comment
HSC56606
Epilobium densiflorum
G. L. Clifton
1979-7-17
7970
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
HSC54384
Equisetum telmateia subsp. braunii
G. L. Clifton
1979-7-17
7956
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC57252
Erigeron inornatus var. inornatus
G. L. Clifton
1979-7-17
7991
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC75616
Erigeron inornatus var. inornatus
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4092
Trinity
Proposed Ruth Research Natural Area
1372
Comment
HSC54346
Eriogonum nudum
G. L. Clifton
1979-7-16
7847
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
UC183549
Eriogonum nudum var. nudum
Joseph P. Tracy
1913-6-24
4305
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Mad River Valley
914
Comment
UC175389
Eriophyllum lanatum var. grandiflorum
Joseph P. Tracy
1913-6-24
4285
Trinity
6 mi above Ruth (hillslopes of valley); Mad River Valley
914
Comment
UC183748
Eschscholzia caespitosa
Joseph P. Tracy
1913-6-24
4326
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
CAS-BOT-BC403717
Eschscholzia californica
Carl B. Wolf
1937-6-20
8926
Trinity
North Coast Range, along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on road to Ruth
457
Comment
OBI11799
Eschscholzia californica
Carl B. Wolf
1937-6-20
8926
Trinity
North Coast Range, along Mad River, 5-8/10 mi above Eureka-Red Bluff rd on road to Ruth
457
Comment
UC184940
Eschscholzia californica
Joseph P. Tracy
1913-6-24
4312
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
UC183757
Euphorbia crenulata
Joseph P. Tracy
1913-6-24
4302
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC51177
Festuca californica
G. L. Clifton, Overton
1979-6-4
4000
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
UC180495
Festuca idahoensis
Joseph P. Tracy
1913-6-24
4287
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
UC180498
Festuca occidentalis
Joseph P. Tracy
1913-6-24
4291
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
HSC51165
Fragaria vesca
G. L. Clifton, Overton
1979-6-4
3985
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
JEPS52711
Galium ambiguum subsp. ambiguum
Lauramay T. Dempster and G. L. Stebbins Jr.
1964-6-15
4026
Trinity
road from Ruth to Zenia 12.8 mi w junction with Mad River road (ca 1/2 mi w of Van Duzen River)
914
Comment
JEPS52728
Galium ambiguum subsp. ambiguum
Lauramay T. Dempster and G. L. Stebbins Jr.
1964-6-15
4024
Trinity
road from Ruth to Zenia 8.4 mi w junction with Mad River road (near summit of grade)
1127
Comment
HSC52995
Galium aparine
G. L. Clifton, Overton
1979-6-4
3986
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC55416
Galium bifolium
G. L. Clifton
1979-7-16
7818
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC75612
Galium bolanderi
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4096
Trinity
Proposed Ruth Research Natural Area
1372
Comment
JEPS52687
Galium bolanderi
Lauramay T. Dempster and G. L. Stebbins
1964-6-14
4016
Trinity
se Lindsey's (along ne shore of lake); Ruth Lake
762
Comment
UC176999
Galium bolanderi
Joseph P. Tracy
1913-6-24
4324
Trinity
6 mi above Ruth (hillslopes of valley); Northern Coast Ranges, Mad River Valley
914
Comment
JEPS52884
Galium californicum subsp. californicum
Lauramay T. Dempster and G. L. Stebbins
1964-6-15
4025
Trinity
12.8 mi w junction of Mad River Road (road from Ruth to Zenia, ca 1/2 mi w of Van Duzen River)
914
Comment
JEPS52885
Galium californicum subsp. californicum
Lauramay T. Dempster and G. L. Stebbins
1964-6-15
4023
Trinity
1.9 mi nw junction with Mad River Road (road from Ruth to Zenia, ne-facing slope, sw side of lake); Ruth Lake
914
Comment
JEPS52909
Galium californicum subsp. californicum
Lauramay T. Dempster and G. L. Stebbins
1964-6-14
4017
Trinity
se Lindsey's (along ne shore of lake, nw-facing slope); Ruth Lake
762
Comment
HSC57250
Galium trifidum subsp. subbiflorum
G. L. Clifton
1979-7-17
7983
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC57245
Galium triflorum
G. L. Clifton
1979-7-17
7932
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC57247
Galium triflorum
G. L. Clifton
1979-7-17
7947
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC56571
Garrya fremontii
G. L. Clifton
1979-7-16
7868
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC54334
Gayophytum racemosum
G. L. Clifton
1979-7-16
7816
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC54348
Gayophytum racemosum
G. L. Clifton
1979-7-16
7850
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC57241
Hackelia micrantha
G. L. Clifton
1979-7-16
7836
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
UC1553547
Hemizonella minima
E. Dean
1988-6-8
24
Trinity
road to Pickett Pk. lookout 0.5 mi se turnoff to Pickett Pk. Campground (e side of road); South Fork Mtn., Pickett Pk.
1706
Comment
HSC56605
Heterotheca oregona var. rudis
G. L. Clifton
1979-7-17
7969
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC51190
Hieracium albiflorum
G. L. Clifton, Overton
1979-6-4
4017
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC56592
Hieracium albiflorum
G. L. Clifton
1979-7-17
7933
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC56556
Hieracium bolanderi
G. L. Clifton
1979-7-16
7806
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC75609
Hieracium greenei
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4099
Trinity
Proposed Ruth Research Natural Area
1372
Comment
HSC58453
Holcus lanatus
G. L. Clifton
1979-7-17
7973
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC54381
Hypericum perforatum
G. L. Clifton
1979-7-17
7937
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC56608
Juncus bolanderi
G. L. Clifton
1979-7-17
7974
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
HSC56602
Juncus bufonius
G. L. Clifton
1979-7-17
7964
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
HSC56607
Juncus covillei
G. L. Clifton
1979-7-17
7971
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
HSC56613
Juncus patens
G. L. Clifton
1979-7-17
7996
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
HSC75613
Keckiella lemmonii
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4095
Trinity
Proposed Ruth Research Natural Area
1372
Comment
RSA293299
Keckiella lemmonii
D. C. Michener
1980-7-30
3751
Trinity
North Coast Ranges, Mad River Valley. On road to Ruth 12.5 miles southeast of jct with CA 36.
800
Comment
HSC57246
Lagophylla ramosissima
G. L. Clifton
1979-7-17
7941
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC75615
Lagophylla ramosissima
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4093
Trinity
Proposed Ruth Research Natural Area
1372
Comment
HSC55414
Ligusticum grayi
G. L. Clifton
1979-7-16
7808
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC54358
Lilium rubescens
G. L. Clifton
1979-7-16
7873
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
OBI12587
Limnanthes douglasii
Carl B. Wolf
1937-6-20
8919
Trinity
North coast Range, along Mad River, 5-8/10 mi above Eureka - Red Bluff Rd on rd to Ruth
457
Comment
HSC3907
Linnaea borealis subsp. longiflora
William J. Ferlatte, B. D. Rogers
1966-6-8
2088
Humboldt
2 mi. W of Forest Glen, Granite Canyon.
Comment
HSC55412
Lithophragma campanulatum
G. L. Clifton
1979-7-16
7802
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
UC1051523
Lithophragma campanulatum
Helen K. Sharsmith
1953-6-27
4380
Trinity
2 mi below Pickett Peak (on Horse Ridge leading s from South Fork Mountain); Trinity National Forest
1676
Comment
JEPS14625
Lithophragma parviflorum
Helen K. Sharsmith
1953-6-27
4380
Trinity
2 mi below Pickett Peak (on Horse Ridge leading s from South Fork Mountain); Inner North Coast Ranges, Trinity National Forest
1676
Comment
HSC58444
Lolium perenne
G. L. Clifton
1979-7-16
7860
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC52734
Lomatium californicum
G. L. Clifton, Overton
1979-6-4
3955
Trinity
Near Van Duzen River, close to the town of Geyserville
853
Comment
HSC52994
Lomatium utriculatum
G. L. Clifton, Overton
1979-6-4
3966
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC56597
Lonicera interrupta
G. L. Clifton
1979-7-17
7940
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
HSC56603
Lotus humistratus
G. L. Clifton
1979-7-17
7965
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
UC1197285
Lotus nevadensis var. nevadensis
Joseph P. Tracy
1913-6-24
4318
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC56604
Lotus unifoliolatus var. unifoliolatus
G. L. Clifton
1979-7-17
7966
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
SD42524
Lupinus albifrons
Carl B. Wolf
1937-6-20
8931
Trinity
North Coast Range, along Mad River, 5 8/10 mi above Eureka - Red Bluff Road on road to Ruth.
1500
Comment
RSA20727
Lupinus albifrons var. albifrons
Carl B. Wolf
1937-6-20
8931
Trinity
Along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on Road to Ruth.
457
Comment
HSC51213
Lupinus andersonii
G. L. Clifton, Overton
1979-6-4
4046
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC58441
Lupinus andersonii
G. L. Clifton
1979-7-16
7812
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC58451
Lupinus bicolor
G. L. Clifton
1979-7-17
7967
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
JEPS109560
Lupinus elmeri
Dean Wm. Taylor, Tom Engstrom
2002-7-19
18248
Trinity
South Fork Mountain, Pickett Peak, opening along natural gas pipeline ca. 0.3 miles West from Forest Road 1S02
1645
Comment
HSC58440
Lupinus latifolius
G. L. Clifton
1979-7-16
7811
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC75610
Lupinus latifolius
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4098
Trinity
Proposed Ruth Research Natural Area
1372
Comment
SBBG3652
Lupinus latifolius var. viridifolius
H. and M. Dearing
1939-6-26
3726
Trinity
Horse Ridge, beyond Lookout
Comment
HSC56560
Luzula comosa
G. L. Clifton
1979-7-16
7820
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC57240
Madia exigua
G. L. Clifton
1979-7-16
7817
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC75734
Maianthemum racemosum subsp. amplexicaule
Bill Copeland
1980-6-28
289
Trinity
Near Pickett Peak
1676
Comment
UC175459
Malacothrix floccifera
Joseph P. Tracy
1913-6-24
4288
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges
914
Comment
HSC51191
Marah fabacea
G. L. Clifton, Overton
1979-6-4
4019
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
UC1051522
Marah oregana
Helen K. Sharsmith
1953-6-27
4379
Trinity
2 mi below Pickett Peak (on Horse Ridge leading s from South Fork Mountain); Inner North Coast Ranges, Trinity National Forest
1676
Comment
UC180346
Melica californica
Joseph P. Tracy
1913-6-24
4332
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC53450
Melica geyeri
G. L. Clifton, Overton
1979-6-4
4027
Trinity
Near Van Duzen River, close to the town of Alderponit.
854
Comment
UC180347
Melica harfordii
Joseph P. Tracy
1913-6-24
4299
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Mad River Valley
914
Comment
CHSC69008
Mentha pulegium
Vernon Oswald; Lowell Ahart
1997-7-17
8767
Trinity
Mad River Rd. at Ruth Reservoir Dam.
249
Comment
JEPS95009
Mentha pulegium
Vernon Oswald and Lowell Ahart
1997-7-17
8767
Trinity
Mad River Road at Ruth Reservoir Dam, along this section of highway Ruth Reservoir Dam; Mad River Road at Ruth Reservoir Dam
249
Comment
SEINET12765111
Mentha pulegium
Vernon Oswald, Lowell Ahart
1997-7-17
8767
Trinity
Mad River Rd. at Ruth Reservoir Dam.; 0
250
Comment
HSC58439
Microseris nutans
G. L. Clifton
1979-7-16
7809
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
UC175710
Mimulus kelloggii
Joseph P. Tracy
1913-6-24
4321
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
UC1196797
Mimulus layneae
Joseph P. Tracy
1930-6-29
8801
Trinity
5 mi above Ruth; Mad River
822
Comment
UC176115
Mimulus layneae
Joseph P. Tracy
1913-6-24
4320
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
HSC55411
Mimulus nanus var. nanus
G. L. Clifton
1979-7-16
7801
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
UC176051
Mimulus nasutus
Joseph P. Tracy
1913-6-24
4306
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
HSC56564
Moehringia macrophylla
G. L. Clifton
1979-7-16
7838
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC56568
Moehringia macrophylla
G. L. Clifton
1979-7-16
7852
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC56558
Monardella glauca
G. L. Clifton
1979-7-16
7810
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC56614
Monardella odoratissima subsp. pallida
G. L. Clifton
1979-7-17
7999
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
HSC75621
Monardella villosa
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4088
Trinity
Proposed Ruth Research Natural Area
1372
Comment
CAS-BOT-BC444880
Montia fontana
Joseph P. Tracy
1941-6-29
16952
Trinity
Hettenshaw Valley
944
Comment
UC709463
Montia fontana
Joseph P. Tracy
1941-6-29
16952
Trinity
Hettenshaw Valley
944
Comment
HSC55422
Navarretia divaricata
G. L. Clifton
1979-7-16
7846
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC55435
Navarretia divaricata subsp. vividior
G. L. Clifton
1979-7-17
7931
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
SEINET200376
Navarretia intertexta
Joseph P. Tracy
1941-6-29
16954
Trinity
Hettenshaw Valley.
945
Comment
UC1198605
Navarretia intertexta
Joseph P. Tracy
1941-6-29
16954
Trinity
Hettenshaw Valley
944
Comment
UC177162
Nemacladus capillaris
Joseph P. Tracy
1913-6-24
4323
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC51156
Nemophila menziesii
G. L. Clifton, Overton
1979-6-4
3975
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC51166
Nemophila pedunculata
G. L. Clifton, Overton
1979-6-4
3987
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
CHSC35575
Osmorhiza chilensis
Jacqueline Greenleaf
1980-6-23
148
Trinity
Near Mad River.
168
Comment
UC1483910
Pedicularis densiflora
S. O. Mattoon
1979-5-21
121
Trinity
Vic, Dam at Ruth Reservoir (on Mad River); Mad River
822
Comment
UC197921
Pellaea brachyptera
Joseph P. Tracy
1913-6-24
4328
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC55417
Penstemon anguineus
G. L. Clifton
1979-7-16
7821
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC55421
Penstemon anguineus
G. L. Clifton
1979-7-16
7844
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
SBBG7187
Penstemon anguineus
H. and M. Dearing
1939-6-26
3722
Trinity
Horse Ridge near Picket Peak Lookout; Trinity Mtns
Comment
SFV3439
Penstemon anguineus
H. Dearing, M. Dearing
1939-6-26
3722
Trinity
Trinity Mountains. Horse Ridge near Picket Peak Lookout.
Comment
HSC55436
Perideridia kelloggii
G. L. Clifton
1979-7-17
7942
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC51151
Phacelia mutabilis
G. L. Clifton, Overton
1979-6-4
3968
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC54341
Pinus lambertiana
G. L. Clifton
1979-7-16
7832
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
UC1222224
Plagiobothrys bracteatus
Joseph P. Tracy
1941-6-29
16951
Trinity
in wet place Hettenshaw Valley
944
Comment
UC1051521
Plectritis congesta
Helen K. Sharsmith
1953-6-27
4377
Trinity
2 mi below Pickett Peak (on Horse Ridge leading south from South Fork Mountain, Inner North Coast Ranges, Trinity National Forest); Inner North Coast Ranges, Trinity National Forest, Horse Rid
1676
Comment
CAS-BOT-BC414360
Polygonum californicum
Joseph P. Tracy
1941-6-29
16957
Trinity
Hettenshaw Valley
944
Comment
HSC17488
Polygonum californicum
J. P. Tracy
1941-6-29
16957
Trinity
Hettenshaw Valley
945
Comment
HSC75618
Polygonum californicum
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4090
Trinity
Proposed Ruth Research Natural Area
1372
Comment
UC709466
Polygonum californicum
Joseph P. Tracy
1941-6-29
16957
Trinity
Hettenshaw Valley
944
Comment
HSC54391
Polystichum munitum
G. L. Clifton
1979-7-17
7997
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC54388
Prosartes hookeri
G. L. Clifton
1979-7-17
7986
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC56594
Prunella vulgaris subsp. lanceolata
G. L. Clifton
1979-7-17
7936
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
HSC55420
Prunus emarginata
G. L. Clifton
1979-7-16
7839
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC75870
Prunus emarginata
Bill Copeland
1980-6-28
288
Trinity
Near Pickett Peak
1676
Comment
UC1128483
Prunus virginiana var. demissa
H. A. Jensen
Sep 1931
231
Trinity
near Ruth (Trinity National Forest); Trinity National Forest
944
Comment
HSC56612
Pseudognaphalium thermale
G. L. Clifton
1979-7-17
7988
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
CHSC35596
Pseudotsuga menziesii var. menziesii
Jacqueline Greenleaf
1980-6-23
151
Trinity
Near Mad River. Located 169 mm from the left of the quad sheet and 135 mm from the bottom of the quad sheet.
168
Comment
HSC54351
Pseudotsuga menziesii var. menziesii
G. L. Clifton
1979-7-16
7863
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
UC1223163
Psilocarphus tenellus
Joseph P. Tracy
1941-6-29
16953
Trinity
Hettenshaw Valley
944
Comment
HSC54349
Pteridium aquilinum var. pubescens
G. L. Clifton
1979-7-16
7853
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC54332
Pyrola crypta
G. L. Clifton
1979-7-16
7804
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
UC183744
Quercus X morehus
Joseph P. Tracy
1913-6-24
4303
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
HSC68589
Quercus chrysolepis
Jacqueline Greenleaf
1980-6-23
152
Trinity
Near Mad River
899
Comment
UC1196533
Quercus chrysolepis
Joseph P. Tracy
1911-10-1
3547
Trinity
a few mi nw Picket Peak (w side of South Fork Mt.); Northern Coast Ranges, South Fork Mt.
1524
Comment
HSC54354
Quercus garryana var. breweri
G. L. Clifton
1979-7-16
7867
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC54355
Quercus kelloggii
G. L. Clifton
1979-7-16
7870
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC75638
Quercus vacciniifolia
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4087
Trinity
Proposed Ruth Research Natural Area
1372
Comment
UC1196257
Ranunculus alismifolius
Joseph P. Tracy
1941-6-29
16950
Trinity
Hettenshaw Valley
944
Comment
HSC55418
Ribes lobbii
G. L. Clifton
1979-7-16
7828
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC51145
Ribes roezlii var. cruentum
G. L. Clifton, Overton
1979-6-4
3960
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC55419
Ribes viscosissimum
G. L. Clifton
1979-7-16
7833
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
UC709451
Rosa
Joseph P. Tracy
1941-6-29
16946
Trinity
Hettenshaw Valley
944
Comment
UC709452
Rosa
Joseph P. Tracy
1941-6-29
16942
Trinity
Hettenshaw Valley
944
Comment
HSC51172
Rosa gymnocarpa
G. L. Clifton, Overton
1979-6-4
3994
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
SEINET10483512
Rosa gymnocarpa
Mary Merello
1993-6-20
Merello 667
Trinity
Six Rivers National Forest. Disturbed mixed conifer-hardwood forest along logging Road 1S11 off Forest Service Road 1S06 off State Hwy. 36.
1140
Comment
JEPS79970
Rosa pisocarpa
Joseph P. Tracy
1941-6-29
16496
Trinity
Hettenshaw Valley
944
Comment
UC1199033
Rosa pisocarpa
Joseph P. Tracy
1941-6-29
16942 1/2
Trinity
stream bank Hettenshaw Valley
944
Comment
A346111
Rosa spithamea
L. Rowntree
1938-6-6
Unknown
W. of Forest Glen
Comment
CAS-BOT-BC148219
Rosa spithamea
Lester Rowntree
1938-6-6
s.n.
Trinity
West of Forest Glen
Comment
HSC54335
Rumex acetosella
G. L. Clifton
1979-7-16
7819
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC54385
Rumex acetosella
G. L. Clifton
1979-7-17
7972
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC54386
Rumex crispus
G. L. Clifton
1979-7-17
7976
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
UC709453
Sanguisorba annua
Joseph P. Tracy
1941-6-29
16956
Trinity
Hettenshaw Valley
944
Comment
HSC51142
Sanicula crassicaulis
G. L. Clifton, Overton
1979-6-4
3957
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC68632
Sanicula tracyi
Jacqueline Greenleaf
1980-6-23
144
Trinity
Near Mad River
899
Comment
HSC79325
Sanicula tracyi
D. K. Imper
1981-8-6
Trinity
4 mi. S of Ruth Dam on 501, left on dirt road across from Fir Cove, approx. 0.25 mi. E.
899
Comment
HSC55415
Sanicula tuberosa
G. L. Clifton
1979-7-16
7815
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC56596
Scutellaria californica
G. L. Clifton
1979-7-17
7939
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
UC1239700
Scutellaria californica
Joseph P. Tracy
1941-6-29
16959
Trinity
Hettenshaw Valley
944
Comment
UC176047
Scutellaria californica
Joseph P. Tracy
1913-6-24
4314
Trinity
6 mi above Ruth (Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
UC176064
Scutellaria californica
Joseph P. Tracy
1913-6-24
4315
Trinity
6 mi above Ruth (Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
UC906729
Scutellaria californica
Harold E. Parks and Joseph P. Tracy
1942-7-3
11620
Trinity
Hettenshaw Valley
944
Comment
HSC56557
Senecio integerrimus var. major
G. L. Clifton
1979-7-16
7807
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC6128
Senecio triangularis
William J. Ferlatte, B. D. Rogers, D. E. Anderson
1966-6-8
2090
Humboldt
2 mi. W of Forest Glen, Granite Canyon.
Comment
OBI12330
Sidalcea asprella
Carl B. Wolf
1937-6-20
8923
Trinity
North coast Range, along Mad River, 5-8/10 mi above Eureka - Red Bluff Rd on rd to Ruth
457
Comment
UC775056
Sidalcea malviflora subsp. asprella
Carl B. Wolf
1937-6-20
8923
Trinity
5 8/10 mi above Eureka-- Red Bluff Road (on road to Ruth, along Mad River); North Coast Range, along Mad River, on rd to Ruth
457
Comment Read comments Feb 16 2009
UCR131742
Sidalcea malviflora subsp. asprella
C. B. Wolf
1937-6-20
8923
Trinity
North Coast Range, Six Rivers National Forest, along Mad River, 5.8 mi above Eureka-Red Bluff Road on road to Ruth
457
Comment
NY821052
Solanum parishii
C. B. Wolf
1937-6-20
8924
Trinity
North Coast Range, along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on road to Ruth
457
Comment
HSC56561
Spergularia rubra
G. L. Clifton
1979-7-16
7826
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC56591
Stephanomeria virgata
G. L. Clifton
1979-7-17
7930
Trinity
Near Bailey Canyon Campground, close to town of Mad River.
853
Comment
HSC58442
Stipa lemmonii
G. L. Clifton
1979-7-16
7857
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
UC1198797
Streptanthus tortuosus var. orbiculatus
Joseph P. Tracy
1913-6-24
4331
Trinity
hillslopes of valley 6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
CHSC31372
Swertia fastigiata
T. Spira
1978-7-6
Trinity
Shasta-Trinity NF. Picket Peak area, 0.5 mi NW of Fire Lookout Tower off of dirt road. Meadow.
1737
Comment
JEPS109558
Swertia fastigiata
Dean Wm. Taylor, Tom Engstrom
2002-7-19
18249
Trinity
South Fork Mountain, Pickett Peak, opening along natural gas pipeline ca. 0.3 miles West from Forest Road 1S02
1645
Comment Read comments Dec 20 2007
JEPS77456
Swertia fastigiata
T. P. Spira
1978-7-6
Trinity
0.5 mi nw of Fire Lookout Tower ((off dirt road), Shasta-Trinity National Forest, Picket Peak Area); Shasta-Trinity National Forest, Picket Peak Area
1737
Comment
HSC32247
Swertia umpquaensis
J. O. Sawyer
1971-7-9
2416
Trinity
N slopes of Pickett Peak, S Fork Mtn.
1738
Comment
HSC56565
Swertia umpquaensis
G. L. Clifton
1979-7-16
7842
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC75707
Swertia umpquaensis
Bill Copeland
1980-6-28
293
Trinity
Near Pickett Peak
1676
Comment
HSC75708
Swertia umpquaensis
Bill Copeland
1980-6-28
294
Trinity
Near Pickett Peak
1676
Comment
HSC51202
Symphoricarpos albus var. laevigatus
G. L. Clifton, Overton
1979-6-4
4034
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
JEPS21752
Symphoricarpos albus var. laevigatus
H. A. Jensen
Sep 1931
232
Trinity
near Ruth; Trinity Forest, Hoaglin Quad.
914
Comment
CAS-BOT-BC221931
Taeniatherum caput-medusae
Joseph P. Tracy
1932-6-17
10234
Trinity
Mad River Valley, 6 miles above Ruth
792
Comment
CAS-BOT-BC221932
Taeniatherum caput-medusae
Joseph P. Tracy
1913-6-24
10234
Trinity
Mad River Valley, 6 miles above Ruth
914
Comment
RSA10122
Taeniatherum caput-medusae
Joseph P. Tracy
1932-6-17
10234
Trinity
Hillslopes of Mad River Valley, 6 miles above Ruth.
793
Comment
UC526801
Taeniatherum caput-medusae
Joseph P. Tracy
1932-6-17
10234
Trinity
6 mi above Ruth (Northern Coast Ranges, Mad River Valley); Northern Coast Ranges, Mad River Valley
792
Comment
UC1196165
Thalictrum fendleri var. polycarpum
Joseph P. Tracy
1941-6-29
16933
Trinity
Hettenshaw Valley
944
Comment
UC906696
Thalictrum fendleri var. polycarpum
Harold E. Parks and Joseph P. Tracy
1942-7-3
11618
Trinity
Hettenshaw Valley
944
Comment
CAS-BOT-BC399751
Thalictrum polycarpum
Harold E. Parks; Joseph P. Tracy
1942-7-3
11618
Trinity
Hettenshaw Valley
944
Comment
JEPS59979
Thelypteris nevadensis
W. I. Follett
1934-5-20
12
Trinity
4.3 mi w Forest Glen (beside Fortuna-to-Red Bluff Hwy.)
Comment
UC1400821
Thelypteris nevadensis
Alan R. Smith
June 1971
550
Trinity
2.3 mi w Forest Glen (on State Hwy. 36)
Comment
UC1400822
Thelypteris nevadensis
Alan R. Smith
June 1971
551
Trinity
4.2 mi w Forest Glen (on State Hwy. 36)
Comment
UC1440268
Thelypteris nevadensis
L. L. Kiefer
1963-8-11
801
Trinity
ca. 2 mi w Forest Glen (along rd.)
1219
Comment
HSC51138
Thysanocarpus curvipes
G. L. Clifton, Walter Overton
1979-6-4
3952
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
UC183746
Thysanocarpus curvipes
Joseph P. Tracy
1913-6-24
4304
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
SEINET10483057
Tolmiea menziesii
Mary Merello
1993-6-20
Merello 671
Trinity
Six Rivers National Forest. Disturbed mixed conifer-hardwood forest along logging Road 1S11 off Forest Service Road 1S06 off State Hwy. 36.
1140
Comment
HSC55437
Torilis arvensis
G. L. Clifton
1979-7-17
7948
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
OBI12699
Trifolium cyathiferum
Carl B. Wolf
1937-6-20
8936
Trinity
North Coast range, Along Mad river, 5-8/10 mi above Eureka-Red Bluff rd on rd to Ruth
Comment
UC775058
Trifolium cyathiferum
Carl B. Wolf
1937-6-20
8936
Trinity
5.8 mi above Eureka (along Mad River, Red Bluff Rd to Ruth); North Coast Range
457
Comment
HSC51159
Trifolium microcephalum
G. L. Clifton, Overton
1979-6-4
3978
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC58450
Trifolium obtusiflorum
G. L. Clifton
1979-7-17
7963
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC58452
Trifolium variegatum
G. L. Clifton
1979-7-17
7968
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
OBI12664
Trifolium variegatum
Carl B. Wolf
1937-6-20
8935
Trinity
North Coast Range, along Mad River, 5-8/10 mi above Eureka-Red Bluff rd on road to Ruth
457
Comment
UCR143386
Trifolium variegatum
C. B. Wolf
1937-6-20
8935
Trinity
North Coast Range, Six Rivers National Forest, along Mad River, 5.8 mi above Eureka-Red Bluff Road on road to Ruth
457
Comment
UC1223377
Trifolium variegatum var. melananthum
Joseph P. Tracy
1941-6-29
16948
Trinity
Hettenshaw Valley
Comment
UC175672
Trifolium variegatum var. variegatum
Joseph P. Tracy
1913-6-24
4308
Trinity
6 mi above Ruth (hillslopes of Mad River); Northern Coast Ranges
Comment
UC775057
Trifolium variegatum var. variegatum
Carl B. Wolf
1937-6-20
8935
Trinity
5.8 mi above Eureka (along Mad River, Red Bluff Rd to Ruth); North Coast Range
457
Comment
CHSC57556
Trillium ovatum
Michelle Y. Wagner
1990-4-9
14
Trinity
10.9 miles e of the city of Mad River on Hwy 36.
1432
Comment
UC176117
Triodanis biflora
Joseph P. Tracy
1913-6-24
4330
Trinity
6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley
914
Comment
HSC51200
Trisetum canescens
G. L. Clifton, Overton
1979-6-4
4032
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC58443
Trisetum canescens
G. L. Clifton
1979-7-16
7859
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
SD42584
Triteleia hyacinthina
Carl B. Wolf
1937-6-20
8918
Trinity
North Coast Range, along Mad River, 5 & 8/10 miles above Eureka, Red Bluff Road on road to Ruth.
456
Comment
HSC56567
Triteleia ixioides subsp. anilina
G. L. Clifton
1979-7-16
7851
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
CHSC35547
Triteleia laxa
Jacqueline Greenleaf
1980-6-23
150
Trinity
Near Mad River. 169mm from the left and 135mm from the bottom on the quad map.
168
Comment
UC175197
Uropappus lindleyi
Joseph P. Tracy
1913-6-24
4300
Trinity
hillslopes Mad River Valley (6 mi above Ruth); Northern Coast Ranges, hillslopes Mad River Valley
914
Comment
SEINET10907238
Vaccinium parvifolium
Mary Merello
1993-6-20
Merello 665
Trinity
Six Rivers National Forest. Disturbed mixed conifer-hardwood forest along logging Road 1S11 off Forest Service Road 1S06 off State Hwy. 36.
1140
Comment
HSC3384
Vancouveria planipetala
William J. Ferlatte, B. D. Rogers
1966-6-8
2089
Humboldt
2 mi. W of Forest Glen, Granite Canyon.
Comment
HSC75743
Veratrum californicum var. californicum
Bill Copeland
1980-7-1
285
Trinity
Near Fern Campground
1585
Comment
HSC55440
Verbena lasiostachys
G. L. Clifton
1979-7-17
7975
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
HSC51141
Vicia americana var. americana
G. L. Clifton, Overton
1979-6-4
3956
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC51212
Viola ocellata
G. L. Clifton, Overton
1979-6-4
4045
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
UC1198423
Viola purpurea subsp. quercetorum
Joseph P. Tracy
1932-6-17
10233
Trinity
6 mi above Ruth (Mad River Valley); Northern Coast Ranges, Mad River Valley
792
Comment
SEINET200328
Vulpia microstachys var. pauciflora
Joeseph P. Tracy
25/55/0001
11626
Trinity
Hettenshaw Valley.
945
Comment
UC1145195
Vulpia microstachys var. pauciflora
Joseph P. Tracy
1941-6-29
16945
Trinity
Hettenshaw Valley; Northern Coast Ranges
944
Comment
UC936238
Vulpia microstachys var. pauciflora
Harold E. Parks and Joseph P. Tracy
1942-7-3
11626
Trinity
Hettenshaw Valley
944
Comment
SEINET10970385
Whipplea modesta
Mary Merello
1993-6-20
Merello 669
Trinity
Six Rivers National Forest. Disturbed mixed conifer-hardwood forest along logging Road 1S11 off Forest Service Road 1S06 off State Hwy. 36.
1140
Comment
HSC51143
Yabea microcarpa
G. L. Clifton, Overton
1979-6-4
3958
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment