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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC78134
Abies X shastensis
Carl B. Wolf
1937-8-12
9178
Trinity
North coast range, South Fork Mt., 3 1/2 mi. So. of Cold Spring Lookout
1524
Comment
CAS-BOT-BC78137
Abies X shastensis
G. B. Grant
1902-9-7
5124
Trinity
Horse Camp, Mt. Shasta
2438
Comment
HSC100025
Abies concolor
J. P. Smith, , J. O. Sawyer, & R. J. Cole
2010-6-13
12936
Trinity
Along road to summit of Hayfork Bally.
1801
Comment
JEPS123143
Abies concolor
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 122
Trinity
Scorpion Lake
Comment
RSA24333
Acer circinatum
Carl B. Wolf
1941-2-27
9967
Trinity
Trinity Mountain region, Bell Creek on road from Hawkins Bar to Denny
610
Comment
UC1171592
Acer circinatum
N. French
1932-9-17
15
Trinity
East Fork of N Fork of Trinity River Trinity Natl For, Big Bar Quad, E Fork N Fork of Trinity Riv
762
Comment
CAS-BOT-BC330964
Acer glabrum var. glabrum
H. M. Pollard
1953-8-20
s.n.
Trinity
Creek-cvrossing on Red Mountain Trail, north of Trinity Alps Resort
1981
Comment
HSC38978
Acer glabrum var. torreyi
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-28
2642
Trinity
Deer Creek Trail at junction with trail to Luella Lake
1951
Comment
POM258075
Acer glabrum var. torreyi
C. Leo Hitchcock, J. S. Martin
1939-7-11
5380
Trinity
West side of upper canyon Creek Lake, 11 miles north of Dedrick in Salmon-Trinity Alps.
1890
Comment
HSC12774
Acer glabrum var. torreyi
William J. Ferlatte, Alice Q. Howard
1970-8-9
1293
Trinity
Boulder Creek Lakes, above upper lake
1921
Comment
CAS-BOT-BC332761
Acer macrophyllum
Doris Kildale
1928-4-9
4543
Trinity
Island Mountain
Comment
HSC28792
Acer macrophyllum
J. P. Smith
1973-4-21
6316
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
CAS-BOT-BC18764
Achillea millefolium
Mrs. E. C. Van Dyke
1938-6-15
s.n.
Trinity
Trinity Center
Comment
CHSC30907
Achillea millefolium
M. S. Taylor
1980-8-26
3312
Trinity
SE side of Parker Meadow. Ca. 100 ft n of Swift Creek Trail, ca. 9 mi w of Trinity Center.
1584
Comment
HSC82464
Achillea millefolium
Thomas W. Nelson, Jane P. Nelson
1979-6-14
4777
Trinity
Along Trinity River and old Hwy. 3, N of Eagle Creek Campground
823
Comment
SEINET223202
Achnatherum lemmonii
R. Spellenberg, M Spellenberg
1968-7-3
1852
Trinity
Ca 7 rd mi SW of Trinity River and 3 air mi NW of Burnt Ranch at summit ojf Gray's Cr rd Hennessy R
Comment
UC199139
Achnatherum lemmonii
Harry S. Yates
1914-5-15
269
Trinity
near Weaverville
Comment
CAS-BOT-BC210753
Achnatherum nelsonii
Denning; Grenier; Woolley
1986-5-10
047
Trinity
Stuart Gap Road and Highway 36
Comment
CAS-BOT-BC217014
Achnatherum occidentale
C. Hart Merriam
1916-9-1
s.n.
Trinity
S Yolla Bolla near top
Comment
RSA211420
Achnatherum occidentale subsp. occidentale
William J. Ferlatte
1966-8-23
474
Trinity
Boulder Creek basin, Tributary to Canyon Creek
1707
Comment
HSC49268
Achyrachaena mollis
J. P. Smith, J. O. Sawyer, Thomas W. Nelson
1978-5-7
9901
Trinity
Blanchard Flat Rd. to Reese Bros. Coal Mine
610
Comment
HSC40793
Acmispon denticulatus
Thomas W. Nelson, James Nelson
1976-6-22
2783
Trinity
Above Senteney Rock
1524
Comment
JEPS55211
Aconitum columbianum
F. P. Cronemiller
1923-7-15
728
Trinity
California Nat'l, Forest, Frying Pan
1645
Comment
UC668073
Aconitum columbianum
Joseph P. Tracy
1935-8-6
14657
Trinity
head of N. Fork White's Creek (around White's Creek Lake); Devil's Canyon Mts., , White's Creek La
1981
Comment
CHSC114623
Aconitum columbianum
Susan Erwin
1998-8-17
98007
Trinity
Hayfork Ranger District, Shasta-Trinity National Forest. At Buck Spring, South Fork Mountain Ridge, ca. 4 miles east of the town of Mad River.
Comment
SBBG28535
Aconitum columbianum
E. K. Balls
1949-7-1
13706 a
Trinity
1 mi below Cyn Crk Meadow, Cyn Crk
1310
Comment
CAS-BOT-BC391556
Aconitum columbianum subsp. columbianum
E. K. Balls
1949-7-1
13706 a
Trinity
1 mile below Canyon Creek Meadow, Canyon Creek
1310
Comment
HSC50884
Actaea rubra
G. L. Clifton, Overton
1979-6-3
3657
Trinity
Near Browns Canyon, close to the town of Forest Glen.
780
Comment
HSC380
Adiantum aleuticum
William J. Ferlatte
1967-8-17
972
Trinity
Head of Bullards Basin
1982
Comment
RSA789783
Adiantum aleuticum
Rebecca Wenk
2005-7-14
187
Trinity
Trinity Alps, along Coffee Creek road, 12 mi from Hwy 3 turnoff. On the south side of the road.
1280
Comment
CAS-BOT-BC29471
Ageratina occidentalis
Alice Eastwood
1921-7-22
10688
Trinity
Forest Glen, Trinity Forest Reserve
Comment
CDA363
Ageratina occidentalis
Vernon H. Oswald & Lowell Ahart
1998-7-28
9379
Trinity
Rattlesnake Road along the west side of Post Creek, 0.2 mile north of Highway 36, east of Forest Glen.
Comment
HSC56640
Ageratina occidentalis
G. L. Clifton, Butler
1979-7-17
8078
Trinity
Near Clover Gulch, close to the town of Mad River
893
Comment
HSC98143
Ageratina occidentalis
Jennifer Whipple
1976-9-1
1747
Trinity
Mt. Eddy; Near Lower Deadfall Lake
2165
Comment
UC774951
Ageratina occidentalis
Carl B. Wolf
1937-8-12
9203
Trinity
Cold Spring Lookout North Coast Range, South Fork Mt., Cold Spring Lookout
1645
Comment
HSC74798
Agoseris grandiflora
Gail Newton
1980-7-9
1105
Trinity
Near Shanty Creek.
1113
Comment
CAS-BOT-BC15367
Agoseris grandiflora var. leptophylla
John Thomas Howell
1955-6-14
30396
Trinity
Weaverville
609
Comment
POM225505
Agoseris grandiflora var. leptophylla
P. A. Munz
1936-8-11
14357
Trinity
Above Forest Glenn .
1067
Comment
CAS-BOT-BC22794
Agoseris heterophylla
LeRoy Abrams
1916-7-22
6191
Trinity
Summit between Mad and Trinity Rivers on Eureka-Red Bluff Road
Comment
HSC40782
Agoseris heterophylla
Thomas W. Nelson, James Nelson
1976-6-22
2798
Trinity
Above Senteney Rock
1524
Comment
HSC42441
Agoseris heterophylla
Barbara Kelly
1977-5-7
414
Trinity
Blue Point on Blue Point Ridge
1573
Comment
HSC73185
Agoseris heterophylla
R. York
1980-5-25
801
Trinity
Near Browns Canyon
823
Comment
HSC71384
Agoseris heterophylla
J. P. Smith, J. O. Sawyer
1973-4-15
6135
Trinity
Coffee Creek Rd., 4.6 mi. W of Hwy. 3
1189
Comment
UC1981753
Agoseris heterophylla var. heterophylla
R. Spellenberg
2010-4-15
14148
Trinity
3 km SE of Burnt Ranch and ca. 1/4 km W of Hwy. 299, 1 air km NW of Cedar Flat on open rocky slope at top of cliffs ca. 300 m above river.
Comment
CAS-BOT-BC13482
Agoseris retrorsa
Elizabeth McClintock
1956-6-15
s.n.
Trinity
Along East Fork of Coffee Creek, on trail to Stoddard Lake
Comment
HSC31953
Agoseris retrorsa
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5523
Trinity
Black Lassic
1738
Comment
HSC36041
Agoseris retrorsa
J. P. Smith, J. O. Sawyer
1973-7-4
7048
Trinity
Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn.
1524
Comment
HSC74243
Agoseris retrorsa
M. A. Baker
1980-7-10
2760
Trinity
Near Senteney Rock
1554
Comment
UC249883
Agoseris retrorsa
Joseph P. Tracy
1923-7-1
6495
Trinity
near summit, on road to low gap of Mad River South Fork Mountain; Mad River
1066
Comment
CAS-BOT-BC13476
Agoseris retrorsa
Eugene Carter
1972-6-10
424
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity (18 mi NW of Weaverville). Lower end Backbone Creek Trail.
914
Comment
SEINET13679898
Agropyron dasystachyum
D. Keil
1983-1
17367
Trinity
Ca. 10-12 mi S of Scott Mtn Pass on SR 3
Comment
CAS-BOT-BC126957
Agrostis exarata
Joseph P. Tracy
1935-8-3
14483
Trinity
Mary Blaine Mountain. Mary Blaine Meadow.
1950
Comment
SEINET10810361
Agrostis exarata
Joseph P. Tracy
1935-8-3
Tracy 14483
Trinity
Mary Blaine Mt. Moist meadow, known as "Mary Blaine Meadow".
1951
Comment
CHSC88590
Agrostis stolonifera
L. P. Janeway; Gail Kuenster
2004-6-24
8175
Trinity
Klamath Ranges. Large floodplain ('Grass Valley') on south side of Trinity River just east of Grassy Valley Creek. 'Hamilton Ranch.
535
Comment
JEPS106507
Agrostis stolonifera
L. P. Janeway, Gail Kuenster
2004-6-24
8175
Trinity
Klamath Ranges. Large floodplain (''Grass Valley'') on south side of Trinity River just east of Grassy Valley Creek. ''Hamilton Ranch.''
535
Comment
HSC74095
Aira caryophyllea
M. A. Baker
1980-5-25
1611
Trinity
Near Browns Canyon.
823
Comment
UC1299747
Allium acuminatum
Freed W. Hoffman
1949-7-17
2885
Trinity
at junction of Rattlesnake Creek and Post Creek; North Coast Ranges
Comment
POM258067
Allium amplectens
C. L. Hitchcock, J. S. Martin
1939-7-12
5358
Trinity
1 miles above Canyon Creek Meadow, 8 miles above Dedrick in Salmon-Trinity Alps.
1524
Comment
SEINET3883768
Allium amplectens
D. W. McNeal
1977-6-7
2049
Trinity
Beside the rd. to Eagle Creek campgroun 0.3 mi. w. of Hwy. #3 n. of Coffee Creek and 0.1 mi. from the Trinity River Bridge, Shasta Nat. For.; 0
Comment
UCD138468
Allium amplectens
Joseph M. DiTomaso
1975-7-24
198
Trinity
Trinity Alps, between Momford Meadows and Foster's Cabin on Swift Creek Trail.
1645
Comment
UC184869
Allium bolanderi
Harry S. Yates
1914-6-2
390
Trinity
Browns Mt.
Comment
HSC65847
Allium bolanderi var. bolanderi
M. A. Baker
1980-6-25
2342
Trinity
Near Castle Rock
1280
Comment
HSC36593
Allium campanulatum
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-7-20
2075
Trinity
NE base of Black Lassic
Comment
POM258055
Allium campanulatum
C. L. Hitchcock, J. S. Martin
1939-7-11
5375
Trinity
10 miles north of Dedrick, Salmon-Trinity Alps.
1890
Comment
HSC45662
Allium cratericola
Thomas W. Nelson
1978-5-27
4045
Trinity
N side of Red Mtn.
1220
Comment
HSC67396
Allium cratericola
Thomas W. Nelson
1980-5-30
5391
Trinity
Shasta-Trinity National Forest, along Rd. 4N25 at junction with Rd. 4N25C 2 mi. S of junction with rd. 60
1067
Comment
HSC31961
Allium falcifolium
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5521
Trinity
Black Lassic
1738
Comment
HSC81635
Allium falcifolium
Thomas W. Nelson, Jane P. Nelson
1980-7-17
6114
Trinity
Along FS Rd. 17 at summit at county line
2073
Comment
CAS-BOT-BC469086
Allium falcifolium
H. C. Cantelow
1939-6-8
s.n.
Trinity
South Fork Mt, Blake Lookout Road, 7.2 miles from Junction, Alton, Red Bluff Hwy
Comment
HSC71219
Allium falcifolium
Thomas W. Nelson, Jane P. Nelson
1979-5-19
4688
Trinity
SW of Philpot Campground
915
Comment
RSA107404
Allium falcifolium
L. S. Rose
1955-6-13
55081
Trinity
1 mile SW of Peanut.
762
Comment
CHSC35544
Allium hoffmanii
Thomas W. Nelson; Jane P. Nelson
1980-6-20
5666
Trinity
Shasta-Trinity National Forest. Along 4-wheel drive road out Blue Point Ridge 1 mile west of junction with road 29N55.
1554
Comment
RSA298322
Allium hoffmanii
Gail Newton
1980-7-13
1433
Trinity
Blocksburg quad.
136
Comment
HSC75237
Allium siskiyouense
Thomas W. Nelson, D. Gordon
1980-5-8
5576
Trinity
Shasta-Trinity National Forest, along FS Rd. 1N05 at the copper mine along Copper Mine Hill
1463
Comment
HSC75242
Allium siskiyouense
Thomas W. Nelson, D. Gordon
1980-5-8
5239
Trinity
Shasta-Trinity National Forest, along rd. 1N10 1 mi. from junction with rd. 2N07 (7)
1372
Comment
HSC541
Allium validum
William J. Ferlatte
1967-8-7
827
Trinity
Canyon Creek, ridge between 'L' Lake and Stuart Fork
1982
Comment
RSA67168
Allium validum
Philip A. Munz
1951-7-22
16837
Trinity
Patty John Basin, North Yolla Bolly Mountains.
1982
Comment
UCD138652
Allium validum
Joseph M. DiTomaso
1975-7-30
219
Trinity
Trinity Alps; 0.75 mile north of Grand National Mine.
1645
Comment
JEPS59061
Allotropa virgata
W. L. Jepson
1897-7-24
14652
Trinity
Soldier Ridge, se Trinity County Soldier Ridge
Comment
CHSC53665
Alopecurus aequalis
L. P. Janeway
1987-6-29
2387
Trinity
Old floodplain of the Trinity River near mouth of Grass Valley Cr; flat mdw-wetland area on N side of Lewiston Rd 1.8 mi from hwy 299. 'Lowden Ranch.
533
Comment
CHSC91151
Alopecurus aequalis
D. Isle
1996-7-31
295
Trinity
Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. Pond #13 (AB#1) drainage from AB-1.
1097
Comment
HSC24166
Amelanchier alnifolia var. semiintegrifolia
J. O. Sawyer
1970-4-19
2523
Trinity
Denny Campground.
427
Comment
JEPS123513
Amelanchier alnifolia var. semiintegrifolia
E. T. Doucette
2013-7-3
13 -143
Trinity
Ramshorn Road 4.5 miles from Hwy 3 junction near Eagle Lake Campground
Comment
CAS-BOT-BC251146
Amelanchier utahensis
R. C. Wenk
2005-6-18
185
Trinity
Trinity County, Coffee Creek, Big Flat Meadow
1524
Comment
UC922624
Amelanchier utahensis
Annie M. Alexander and Louise Kellogg
1948-8-10
5460
Trinity
Upper Canyon Lake; Trinity Mountains
1767
Comment
HSC59814
Amsinckia intermedia
John Heywood, D. H. Norris
1968-3-30
1807
Trinity
U.S. Hwy. 299, ca. 31 mi. E of Humboldt Co. line
Comment
CAS-BOT-BC45226
Anaphalis margaritacea
L. B. Kildale
1930-8-26
10522
Trinity
South Fork Mountain
Comment
SEINET5710164
Anaphalis margaritacea
Lowell E. Urbatsch, Patricia B. Cox; Alan W. Lievens
1988-1
6142
Trinity
In a seep near Dan Rice Creek. Along CA 3 near its intersection with USFS Road 39 N04. 51.4 road miles north of the jct of CA 3 and CA 299. South of Callahan.; Callahan
Comment
CAS-BOT-BC391758
Anemone
Lester Rowntree
1936-7-12
s.n.
Trinity
Trial from Granite Creek to Divide, Trinity Mts.
2133
Comment
CAS-BOT-BC391759
Anemone
John Thomas Howell
1937-7-29
13643
Trinity
Scott Mt. between Trinity and Siskiyou cos.
Comment
CAS-BOT-BC391760
Anemone
Milo S. Baker
1926-8-8
231 b-'26
Trinity
Saddle bet. Red Mt. & Granite Peak
2194
Comment
CAS-BOT-BC391769
Anemone deltoidea
Eugene Carter
1971-6-16
233
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) 1/4 mi. up White's Creek Trail
914
Comment
HSC86960
Anemone deltoidea
J. P. Smith
1982-6-19
10496
Trinity
Along trail past Clems Camp to China Peak
1402
Comment
HSC18012
Anemone deltoidea
J. F. Knezevich
1967-7-8
337
Trinity
'Clems Camp', 4 mi. from the junction of the road to Salt Log Springs on the road to Brushy, Big, and Green Mtns.
Comment
HSC81507
Anemone drummondii
Thomas W. Nelson, Jane P. Nelson
1980-7-17
6101
Trinity
Along FS Rd. 17 at summit at county line
2073
Comment
UC130711
Anemone drummondii
H. M. Hall
1909-7-18
8567
Trinity
Salmon Mts., Dorleska
2000
Comment
HSC32872
Anemone drummondii
Thomas W. Nelson, James Nelson
1973-5-20
911
Trinity
N of Black Lassic
1524
Comment
HSC71768
Angelica tomentosa
J. M. DiTomaso
1980-8-15
1875
Trinity
Philpot Creek campground, 7.5 mi. from Hayfork, 1.5 mi. W of Peanut
762
Comment
HSC71974
Angelica tomentosa
J. M. DiTomaso
1980-8-16
1880
Trinity
FS 1N13, 3 mi. S of FS 2N07 at N Rattlesnake Creek
1372
Comment
CAS-BOT-BC271401
Anisocarpus madioides
David D. Keck
1944-7-10
5469
Trinity
1.5 mi. W. of Wildwood
1158
Comment
CHSC68997
Anisocarpus madioides
Vernon Oswald; Lowell Ahart
1997-7-17
8763
Trinity
Southeast of Ruth Reservoir on Forest Route 30, 1.9 mi west of Texas Chow Creek.
944
Comment
HSC68663
Anisocarpus madioides
Jacqueline Greenleaf
1980-7-15
231
Trinity
Near Van Duzen River
136
Comment
HSC44093
Anisocarpus scabridus
Thomas W. Nelson, Jane P. Nelson
1977-8-6
3713
Trinity
E slope of Black Lassic
1677
Comment
CAS-BOT-BC59255
Antennaria argentea
Elizabeth McClintock
1956-6-15
s.n.
Trinity
Along East Fork of Coffee Creek, on trail to Stoddard Lake
Comment
CAS-BOT-BC59297
Antennaria argentea
L. R. Abrams
1916-7-22
6249
Trinity
Wildwood
Comment
JEPS81835
Antennaria argentea
Rimo Bacigalupi with Lincoln Constance
1959-6-17
7161
Trinity
along Scott Mountain Road one-fourth mi s Scott Mountain Road summit ((between Callahan and Trinity Center)); along Scott Mountain Road
1645
Comment
UC450001
Antennaria argentea
Joseph P. Tracy
1923-6-30
6436
Trinity
near summit on Weaverville Road, yellow pine forest Hayfork Mountain; Northern Coast Ranges
1097
Comment
HSC44245
Antennaria dimorpha
M. A. Baker
1977-5-21
317
Trinity
Scott Mountain Campground
1646
Comment
UC582729
Antennaria media
Joseph P. Tracy
1935-8-7
14596
Trinity
at head of White's Creek; Devil's Canyon Mts.
2072
Comment
CAS-BOT-BC79912
Antennaria microphylla
P. A. Munz
1951-7-18
16644
Trinity
North slope of N. Yolla Bolly Peak
1981
Comment
CAS-BOT-BC84789
Antennaria racemosa
Joseph P. Tracy
1935-8-8
14709
Trinity
Devil's Canyon Mts. Around White's Creek Lake, head of North Fork of White's Creek
1981
Comment
HSC23429
Antennaria rosea subsp. rosea
D. E. Anderson
1971-7-28
5451
Trinity
Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38
1921
Comment
UC1988655
Antennaria sawyeri
Pete Figura
2006-9-7
171
Trinity
North of Little Stonewall Pass. Approximately 0.39 air miles east of Lower Siligo Meadow. Trinity Alps Wilderness, Shasta-Trinity National Forest. Siligo Peak 7.5' Quad.
Comment
UC1988657
Antennaria sawyeri
Pete Figura
2006-9-8
172
Trinity
North of Little Stonewall Pass. Approximately 0.46 air miles west of Lake Anna. Trinity Alps Wilderness, Shasta-Trinity National Forest.
Comment
UC1988658
Antennaria sawyeri
Pete Figura
2006-9-8
173
Trinity
Stone Ridge Trail just south of Little Stonewall Pass. Trinity Alps Wilderness, Shasta-Trinity National Forest. Siligo Peak 7.5' Quad.
Comment
UC1537414
Antirrhinum cornutum
Gordon H. True Jr.
1937-7-4
776
Trinity
near La Grange Mine (on Trinity River); Trinity River
762
Comment
SBBG83246
Antirrhinum vexillocalyculatum subsp. breweri
D. M. Thompson
1983-6-28
355
Trinity
1.3 mi S of Ruth Ranger Station, 3.9 mi S of jct of rd to Zena with Mad River Rd; 2.5 mi N of Flying AA Ranch
Comment
UC1239000
Antirrhinum vexillocalyculatum subsp. breweri
Freed W. Hoffman
1949-7-17
3025
Trinity
2.7 mi n A. A. Ranch (Mad River); North Coast Ranges, Mad River
Comment
HSC35355
Apocynum androsaemifolium
J. D. Ackerman, A. M. Montalvo
1975-6-22
476
Trinity
Road to Black Lassic from Dinsmore, 4.5 mi. NE of Black Lassic Mtn.
Comment
HSC86331
Apocynum androsaemifolium
J. P. Smith
1982-6-19
10468
Trinity
French Creek Rd., 3.2 mi. from its junction with Hwy. 299, at junction with FS Rd. 5N37
610
Comment
UC933397
Apocynum androsaemifolium
Annie M. Alexander and Louise Kellogg
1948-8-7
5441
Trinity
Canyon Creek (tributary of Trinity R.) below lake Trinity Mts., Canyon Creek (tributary of Trinity R.)
1676
Comment
CAS-BOT-BC94944
Apocynum androsaemifolium
R. C. Wenk
2005-7-14
193
Trinity
Trinity Alps, along Coffee Creek road, trailhead at base of South Fork of Coffee Creek, 3 mi. N of Big Flat Meadow
1402
Comment
RSA403116
Apocynum androsaemifolium subsp. pumilum
M. B. Dunkle
1936-8-21
4849
Trinity
Boise Creek
366
Comment
CHSC63314
Apocynum cannabinum
Vernon H. Oswald; L. Ahart
1994-6-14
6306
Trinity
Hwy. 3 N of Clair Engle Lake and Coffee Creek Station, at the bridge over the Trinity River.
755
Comment
JEPS87881
Apocynum cannabinum
Vernon H. Oswald and L. Ahart
1994-6-14
6306
Trinity
Hwy. 3 n. of Clair Engle Lake and Coffee Creek Station (at bridge over Trinity River); Trinity River, n of Clair Engle Lake
755
Comment
JEPS87882
Apocynum cannabinum
Vernon H. Oswald and L. Ahart
1994-6-14
6306
Trinity
Hwy. 3 n. of Clair Engle Lake and Coffee Creek Station (at bridge over Trinity R.); Trinity River, n of Clair Engle Lake
755
Comment
HSC70084
Aquilegia eximia
Thomas W. Nelson, Jane P. Nelson
1978-6-22
4261
Trinity
Along Old Hwy. 3 below entrance to Philpot Campground
762
Comment
CAS-BOT-BC395001
Aquilegia formosa
Anna A. Junkans
1915-1-1
s.n.
Trinity
Weaverville
Comment
UCR45423
Aquilegia formosa
Michelle A. Strull
1985-6-23
24
Trinity
Found at junction of Love Letter Springs Rd. and FS Rd. 33N52Y
1829
Comment
HSC92160
Aquilegia formosa var. formosa
Jennifer Whipple
1976-7-6
1303
Trinity
N of Lower Deadfall and Deadfall Lakes along drainage
2165
Comment
POM258389
Aquilegia formosa var. truncata
C. L. Hitchcock
1939-7-11
5386
Trinity
Trinity Alps; shore of Upper Canyon Lake, 11 miles north of Dedrick.
1890
Comment
CHSC3479
Arabis
Roger Jaegel
1966-4-2
95
Trinity
In a ledge three miles west of Hayfork.
Comment
HSC46809
Arabis breweri var. breweri
William J. Ferlatte
1974-8-15
1633
Trinity
Summit of Siligo Peak
2488
Comment
HSC56574
Arabis glabra
G. L. Clifton
1979-7-16
7882
Trinity
Near S Fork Mtn., close to the town of Mad River
1720
Comment
HSC39206
Arabis holboellii var. retrofracta
J. P. Smith, J. O. Sawyer
1976-5-9
8732
Trinity
Just E of Junction City on Hwy. 299
Comment
HSC82243
Arabis puberula
Thomas W. Nelson, Jane P. Nelson
1980-7-17
6121
Trinity
Along F.S. Rd. 17 at summit near county line
2073
Comment
UC562678
Arabis subpinnatifida
Joseph P. Tracy
1935-8-3
14442
Trinity
Mary Blaine Mt.
1950
Comment
HSC90609
Arabis suffrutescens
Jennifer Whipple
1976-7-12
1412
Trinity
Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage.
2195
Comment
UC1122881
Aralia californica
N. French
1932-9-17
18
Trinity
E. Fork of N. Fork Trinity R. Trinity Forest, Big Bar Quad., Trinity R.
762
Comment
CAS-BOT-BC410150
Arceuthobium occidentale
William A. Dayton
1913-7-27
437
Trinity
Shasta National Forest, Trinity Mountain Range
1249
Comment
HSC44784
Arctostaphylos canescens
Susan Horner
1978-7-27
454
Trinity
Burnt Ranch Area
Comment
UCD22543
Arctostaphylos canescens
James I. Mallory
1970-1-1
366
Trinity
Just east of Big Creek Road about 1 mile north of Hayfork Highway.
746
Comment
JEPS120248
Arctostaphylos canescens subsp. sonomensis
Julie Kierstead Nelson with Wendy Boes
2012-7-6
2012 -063
Trinity
Forest Rd. 1S14 N of Hwy. 36
Comment
HSC71604
Arctostaphylos manzanita
M. A. Baker
1980-6-25
2333
Trinity
Near Castle Rock
1280
Comment
JEPS97172
Arctostaphylos manzanita
Sue Pappalardo
1995-6-16
687
Trinity
Hayford Bally, N side, just below summit Shasta-Trinity National Forests, Big Bar Ranger District
1900
Comment
UC1043537
Arctostaphylos manzanita subsp. manzanita
P. C. Everett and E. K. Balls
1954-10-14
20297
Trinity
Hwy 299 0.8 mi e Helena P.O. (along river); Trinity River
457
Comment
UCD22545
Arctostaphylos manzanita subsp. roofii
James I. Mallory
1970-1-1
368
Trinity
Hayfork Valley. Just east of Big Creek Road about 1 mile north of Hayfork Highway.
746
Comment
CAS-BOT-BC39962
Arctostaphylos nevadensis
Milo S. Baker
1926-8-21
285 b
Trinity
Near Sulphur Springs 9.5 miles north of Mineral
1859
Comment
HSC26177
Arctostaphylos nevadensis
J. P. Smith, J. O. Sawyer
1972-5-27
5340
Trinity
1 mi. S of Dan Rice Creek along Scott Mtn. Creek, Hwy. 3
1220
Comment
CAS-BOT-BC44487
Arctostaphylos patula
John Thomas Howell
1936-8-28
12864
Trinity
7 miles from Minersville on road to Weaverville
Comment
CAS-BOT-BC46450
Arctostaphylos patula
C. Hart Merriam
1918-8-27
s.n.
Trinity
Junction Trinity Co.
Comment
HSC100028
Arctostaphylos patula
J. P. Smith, , J. O. Sawyer, & R. J. Cole
2010-6-13
12939
Trinity
Along road to summit of Hayfork Bally.
1801
Comment
HSC26176
Arctostaphylos patula
J. P. Smith, J. O. Sawyer
1972-5-27
5341
Trinity
1 mi. S of Dan Rice Creek along Scott Mtn. Creek, Hwy. 3
1220
Comment
UC704271
Arctostaphylos patula
Frank A. Pitelka
1943-6-19
238
Trinity
Hayfork Bally
1767
Comment
CAS-BOT-BC46449
Arctostaphylos patula
Mrs. H. C. Cantelow
1939-6-8
2651
Trinity
Hayfork Road, 1 mi. n. of jct. Red Bluff Way.
Comment
HSC54172
Arctostaphylos stanfordiana
G. L. Clifton, Butler
1979-7-18
8410
Trinity
Near Jones Ridge, close to the town of Alderpoint
1158
Comment
CAS-BOT-BC47477
Arctostaphylos viscida subsp. viscida
Elmer I. Applegate
1929-6-22
5828
Trinity
Ingot.
Comment
RSA1423
Arctostaphylos viscida subsp. viscida
E. R. Johnson
1930-10-17
932
Trinity
Lowden Ranch, 3 mi. so. of Lewiston.
488
Comment
RSA49286
Arctostaphylos viscida subsp. viscida
P. A. Munz
1949-5-17
13287
Trinity
Eagle Creek Public Camp Ground.
915
Comment
UC160050
Arenaria congesta var. suffrutescens
H. M. Hall
1909-7-1
8605
Trinity
Salmon Mountains, Bullard Basin, Union Creek
1920
Comment
UC465586
Arenaria congesta var. suffrutescens
Annie M. Alexander and L. Kellogg
1911-7-22
270 a
Trinity
Twin to Thompson Peak
Comment
CHSC63332
Arenaria serpyllifolia subsp. serpyllifolia
Vernon H. Oswald; L. Ahart
1994-6-14
6290
Trinity
Asbestos Gulch on Forest Rd. 25 W of Castella, 2.0 mi W of Forest Rd. 26 to Mt. Shasta (city).
1511
Comment
HSC2369
Arnica cordifolia
William J. Ferlatte
1966-6-30
159
Trinity
Canyon Creek Lakes
1646
Comment
HSC42462
Arnica cordifolia
Robert M. Specht
1977-7-1
1141
Trinity
Comment
CAS-BOT-BC82578
Arnica discoidea
L. R. Abrams
1916-7-22
6225
Trinity
forested north slope between Mad & Trinity Rivers on Eureka - Red Bluff Road
Comment
CAS-BOT-BC82581
Arnica discoidea
Eugene Carter
1975-8-19
1094
Trinity
North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail
1706
Comment
HSC56738
Arnica discoidea
Gilbert Muth
1979-7-18
8398
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1067
Comment
HSC40057
Arnica mollis
J. O. Sawyer
1970-8-8
2365
Trinity
Dry rocks N of Mirror Lake
2287
Comment
HSC92397
Arnica mollis
Jennifer Whipple
1977-8-4
2140
Trinity
Deadfall drainage near the upper Deadfall Lakes
2378
Comment
UC1199249
Arnica ovata
Joseph P. Tracy
1935-8-7
14624
Trinity
at head of White's Creek Devil's Canyon Mts., White's Creek
2072
Comment
CAS-BOT-BC93965
Artemisia douglasiana
Eugene Carter
1972-8-18
525
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville), 1/4 mile north of Keystone Flat
883
Comment
UCR48864
Artemisia douglasiana
R. D. Goeden, Don W. Ricker
1987-9-1
870901- 01
Trinity
Mad River Rd, 3 mi south of St. Hwy 36, Trinity Nat. For.
766
Comment
CAS-BOT-BC93966
Artemisia douglasiana
Eugene Carter
1974-9-1
892
Trinity
East Fork of North Fork Trinity River. Dry sandy bed of Rich Gulch
548
Comment
HSC78709
Artemisia norvegica subsp. saxatilis
John S. Palmer
1973-8-3
138
Trinity
Bear Lakes Area, W side of Big Bear Lake
1768
Comment
JEPS57148
Artemisia tridentata
L. R. Heckard
1967-8-12
1676
Trinity
about 2 air mi nw of summit Mt. Eddy
2286
Comment
RSA453319
Aruncus vulgaris
Christopher Davidson
1973-5-29
2198
Trinity
Trinity National Forest, 1/2 mile E of Salyer on St Hwy 299.
183
Comment
HSC24163
Asarum caudatum
J. O. Sawyer
1970-5-8
2615
Trinity
5 mi. SW of Primitive Area, E Fork of New River
610
Comment
HSC23504
Asarum hartwegii
Virginia Hagaman
1966-5-14
196
Trinity
3 mi. E of Douglas City
Comment
UCR45357
Asarum hartwegii
Michelle A. Strull
1985-7-9
55
Trinity
North Coast Ranges, c. 1/4 mi. east of FS Rd 33N52 on the Bear Creek Trail
1684
Comment
CAS-BOT-BC400711
Asarum hartwegii
Eugene Carter
1971-7-16
295
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Spindler Cabin Flat. 1/2 mi. NW. of Hobo Gulch
883
Comment
UC184370
Asclepias cordifolia
Harry S. Yates
1914-5-20
332
Trinity
East Weaver Creek
Comment
CAS-BOT-BC94947
Asclepias cordifolia
R. C. Wenk
2005-7-18
265
Trinity
Trinity Alps, Coffee Creek, 4 mi. down road from Big Flat Meadow
1402
Comment
HSC101018
Asclepias cordifolia
Lisa D. Hoover
2012-6-6
21
Trinity
Vicinity of Brown's Canyon; west of Van Duzen River, upslope, at hairpin turn along 1N10. From Hwy 36 to Rte 511, take water crossing on 1N10.
800
Comment
CAS-BOT-BC222861
Asclepias solanoana
R. Bacigalupi; L. Constance; R. Rodriguez; R. Moran; S. Carlquist
1951-6-12
3390
Trinity
At headwaters of Salt Creek, just off State Highway 36, about 8 miles west of Idylwild [Idyllwild]
1066
Comment
UC1299581
Asclepias solanoana
Freed W. Hoffman
1948-7-16
2637
Trinity
10.3 mi sw Peanut; North Coast Ranges
Comment
HSC42101
Aspidotis densa
Sue Sweet
1977-5-7
37
Trinity
Blue Point on Blue Point Ridge
1573
Comment
HSC42469
Aspidotis densa
Robert M. Specht
1977-7-21
1158
Trinity
1280
Comment
HSC71682
Aspidotis densa
M. A. Baker
1980-6-25
2374
Trinity
Near Castle Rock
1280
Comment
CAS-BOT-BC68796
Aspidotis densa
John Thomas Howell
1936-8-26
12802
Trinity
Tangle Blue Creek, Scott Mts.
Comment
SEINET10793716
Aspidotis densa
George Yatskievych, Kay Yatskievych
1988-8-25
Yatskievych 88 -206
Trinity
Deadfall Meadow, 1.5 mi S of Park Creek Crest on paved Forest Service Road 42N17, SW of Weed.
2000
Comment
UC922423
Aspidotis densa
Annie M. Alexander and Louise Kellogg
1949-6-27
5718
Trinity
1/2 mi w Stuart Gap (n of Yolla Bolly Middle Eel Primitive Area, White Rock Ranger Station, on trail at end of road near Station)
1706
Comment
UCD137294
Aspidotis densa
Joseph M. DiTomaso
1976-6-29
530
Trinity
Trinity Alps, Emerald Lake.
1676
Comment
RSA49782
Aster alpigenus
E. K. Balls
1949-7-7
13884
Trinity
Scott Mountain Camp Meadow, Scott Mt.
1631
Comment
RSA41883
Aster alpigenus
H. C. Cantelow
1936-8-24
1551
Trinity
Summit of Scott Mt.
1631
Comment
POM225582
Aster eatonii
Philip A. Munz
1936-8-11
14368
Trinity
Little Trinity River, Forest Glenn
762
Comment
HSC103261
Astragalus obscurus
John McRae
2013-7-26
Trinity
Six Rivers National Forest, Dinsmore Quad, Van Duzen River, Browns Canyon Creek.
915
Comment
HSC73649
Astragalus purshii var. lectulus
Gail Newton
1980-7-10
1198
Trinity
Near Senteney Rock.
1545
Comment
JEPS13318
Astragalus purshii var. tinctus
W. L. Jepson
1897-7-25
13754
Trinity
Pinnacle of South Yolla Bolly; ; [=modern Solomon Peak, see FB 1_107]
Comment
HSC35658
Astragalus rattanii var. rattanii
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-7-20
2081
Trinity
Van Duzen River; Brown's Canyon Campground
Comment
HSC44842
Astragalus rattanii var. rattanii
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3534
Trinity
Above Senteney Rock.
1494
Comment
HSC765
Astragalus whitneyi var. siskiyouensis
William J. Ferlatte
1967-8-16
934
Trinity
E side of Packers Peak
2073
Comment
UCD105501
Astragalus whitneyi var. siskiyouensis
Joseph M. DiTomaso
1975-7-23
195
Trinity
Union Creek Campground.
1798
Comment
CAS-BOT-BC199145
Astragalus whitneyi var. siskiyouensis
John Thomas Howell; T. C. Fuller; G. D. Barbe
1980-5-19
53480
Trinity
Rattlesnake Road 0.73 to 1.5 miles southwest of Peanut
853
Comment
UCD105502
Astragalus whitneyi var. siskiyouensis
Joseph M. DiTomaso
1976-7-21
648
Trinity
Union Creek Campground at Foster Lake Trail junction.
1798
Comment
HSC78857
Asyneuma prenanthoides
John S. Palmer
1973-8-3
155
Trinity
Bear Lakes Area, along trail to Big Bear Lake.
1677
Comment
SEINET11262520
Asyneuma prenanthoides
Robert L. Johnson, Mikel R. Stevens
2015-7-12
3967
Trinity
Sierra Nevadas. 2.9 rd mi E of junction with Challenge Cuttoff Rd on La Porte Rd, Sharon Valley. At junction of La Porte Rd and Milk Ranch Rd (dirt rd).; 0
973
Comment
JEPS128096
Athyrium filix-femina var. cyclosorum
Julie Kierstead Nelson with Heath Bartosh, Jepson Yolla Bolly Workshop
2017-7-13
2017 -020
Trinity
Yolla Bolly Wilderness; near Tehama County line: Pettijohn Basin; headwaters of the east fork of the south fork of the Trinity River.
Comment
HSC44082
Athysanus pusillus
Thomas W. Nelson, Jane P. Nelson
1977-4-24
3353
Trinity
Along USFS Rd. 5E27, N of junction with Rd. 1S07
1524
Comment
HSC74093
Avena barbata
M. A. Baker
1980-5-25
1614
Trinity
Near Browns Canyon.
823
Comment
CAS-BOT-BC145894
Avena fatua
John Thomas Howell
1955-6-14
30330 C
Trinity
Weaverville.
Comment
CHSC105860
Balsamorhiza deltoidea
Julie Kierstead Nelson
2010-5-31
2010 -007
Trinity
Eagle Creek Loop, west side of upper Trinity River at start of Rd. 38N13Y, 1/2 mile N of confluence Ramshorn Creek and Trinity River.
853
Comment
HSC41974
Balsamorhiza deltoidea
Ed Cope
1977-5-21
100
Trinity
Eagle Creek Campground
851
Comment
SD58225
Balsamorhiza deltoidea
Joseph P. Tracy
1935-8-3
14465
Trinity
Mary Blaine Mountain
1950
Comment
UC249828
Balsamorhiza deltoidea
Joseph P. Tracy
1924-4-27
6662
Trinity
Burnt Ranch Northern Coast Ranges
457
Comment
CAS-BOT-BC106570
Balsamorhiza deltoidea
B. H. Mace
1920-5-27
34531
Trinity
Sulphur Camp
1676
Comment
CHSC115046
Balsamorhiza sericea
Botany Crew
2002-7-31
08116
Trinity
0.75 miles south of Scott Mountain summit on roadside of Highway 3.
1580
Comment
HSC34184
Barbarea orthoceras
J. P. Smith, J. O. Sawyer
1973-7-4
7094
Trinity
Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn.
1524
Comment
HSC47636
Barbarea vulgaris
J. P. Smith, V. Rumble, E. Rumble
1977-4-30
9054
Trinity
Shasta-Trinity National Forest, Philpot Campground and Philpot Creek
793
Comment
CHSC91216
Beckmannia syzigachne
D. Isle
1996-7-31
296
Trinity
Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. From Lilly Lake on Rd. to Indian Dick before Rattlesnake Creek Bridge, 25N1BA (IN02.2) Pond Designation RI-3.
1091
Comment
HSC40462
Berberis aquifolium
J. O. Sawyer
1974-4-27
2560
Trinity
S of Cherry Flat along French Creek
488
Comment
UC1225750
Berberis aquifolium var. aquifolium
Joseph P. Tracy
1946-6-16
17580
Trinity
n of crossing of Trinity Hwy South Fork Mt (at Miller Spring)
1371
Comment
HSC27142
Berberis aquifolium var. repens
J. P. Smith, J. O. Sawyer
1972-4-30
5229
Trinity
1.8 mi. from the jct. with SR 299 on Hennessey Rd.
Comment
HSC32869
Berberis aquifolium var. repens
Thomas W. Nelson, James Nelson
1973-5-28
925
Trinity
Black Lassic Area
1799
Comment
HSC47637
Berberis aquifolium var. repens
J. P. Smith, V. Rumble, E. Rumble
1977-4-30
9053
Trinity
Shasta-Trinity National Forest, Philpot Campground and Philpot Creek
793
Comment
CAS-BOT-BC75776
Berberis pinnata
Carl B. Wolf
1941-2-27
9966
Trinity
Trinity Mountain Region. Bell Creek on road from Hawkins Bar to Denny.
609
Comment
JEPS123439
Bistorta bistortoides
Julie Kierstead Nelson with Marie Buell
2015-7-18
2015 -115
Trinity
Yolla Bolly Wilderness; near Tehama County line; 0.3 miles W of North Yolla Bolly; headwaters of the east fork of the south fork of Trinity River.
Comment
RSA0025596
Boechera
Thomas Stoughton, Mark Thom
2012-7-15
1635
Trinity
Trinity Alps, Trinity Alps Wilderness, Bowerman Meadows
1725
Comment
RSA0025602
Boechera
Thomas Stoughton, Mark Thom
2012-7-16
1642
Trinity
Trinity Alps, Trinity Alps Wilderness, snow chute below 'Billy Be Damn' Lake.
2193
Comment
CHSC114580
Boechera breweri
Barbara Williams; Sue Horner
1997-6-24
Trinity
Shasta-Trinity National Forests, Hayfork Ranger District; along Post Creek ca. 10 mi. S of Hayfork.
853
Comment
CHSC71027
Boechera breweri subsp. breweri
Vernon Oswald; Lowell Ahart
1998-5-14
9063
Trinity
Wildwood Rd. 6.6 mi north of Hwy. 36, 1.3 mi north of Gemmill Gulch Picnic Area. On slope between the road and Hayfork Creek.
1005
Comment
CHSC35604
Boechera koehleri
Thomas W. Nelson; Jane P. Nelson
1980-5-7
5198
Trinity
Shasta-Trinity National Forest. Along road 29N58, Rattlesnake Ridge, at junction with road 30N29.
1341
Comment
CAS-BOT-BC25438
Boechera retrofracta
G. R. Kleeberger
1880-5-2
s.n.
Trinity
Weaverville.
1524
Comment
CAS-BOT-BC25440
Boechera retrofracta
G. R. Kleeberger
1880-7-8
s.n.
Trinity
Mount Bally.
1828
Comment
UC130668
Boechera retrofracta
H. M. Hall
Jul 1909
8600
Trinity
Dorleska Salmon Mountains
1981
Comment
CAS-BOT-BC410932
Boechera sparsiflora
James R. Shevock
1972-3-26
1456
Trinity
Trinity River Basin, Shasta-Trinity National Forest. Along Highway 299 above the Trinity River at Logan Gulch just west of junction to Helena and west of Pigeon Point Campground
426
Comment
UC1425856
Boechera subpinnatifida
Barbara L. Williams
1980-4-8
352
Trinity
0.5 mi w Big Flat city population sign; Shasta Trinity National Forest, Hayfork Quad., Trinity River
Comment
RSA106773
Boisduvalia densiflora var. densiflora
L. S. Rose
1955-7-17
55131
Trinity
2 mi. e. of Hayfork.
732
Comment
CHSC1631
Boykinia major
V. Holt
1942-8-2
Trinity
Trinity Alps.
1371
Comment
CAS-BOT-BC418473
Boykinia major
A. R. Kruckeberg
1954-8-9
3722
Trinity
Along bouldery margins of Stuart Fork, of Trinity River, just above upper end of Morris Meadows. Trinity Alps area.
1524
Comment
RSA466765B
Boykinia occidentalis
Christopher Davidson
1973-5-29
2197
Trinity
Trinity National Forest, 1/2 mile E of Salyer on St Hwy 299.
183
Comment
HSC251
Brickellia grandiflora
William J. Ferlatte
1967-8-17
979
Trinity
Ridge between Landers Lake and Union Lake
2134
Comment
UC933408
Brickellia grandiflora
Annie M. Alexander and Louise Kellogg
1948-8-25
5559
Trinity
near creek above meadow, Stuart Fork, Morris Meadows Trinity Mountains
1280
Comment
CAS-BOT-BC127691
Brickellia greenei
David D. Keck
1938-8-8
4882
Trinity
Trinity River 9 mi. N. or Carrville
Comment
CAS-BOT-BC482221
Brodiaea coronaria var. coronaria
Milo S. Baker
1926-1-1
263 a
Trinity
Damp wooded ground above Trinity Alps Camp
Comment
HSC44925
Brodiaea elegans subsp. elegans
J. P. Smith, J. O. Sawyer
1975-6-23
8260
Trinity
Philpot Campground
854
Comment
HSC56758
Brodiaea elegans subsp. elegans
G. L. Clifton, Butler
1979-7-18
8457
Trinity
Near Jones Ridge, close to the town of Alderpoint
1448
Comment
CAS-BOT-BC486530
Brodiaea stellaris
Roger Raiche
1985-6-15
50539
Trinity
Near Kettenpom, ca 0.4 mi south of the store on the Zenia Lake Mt. Road (to Covelo)
1005
Comment
HSC102911
Bromus carinatus var. carinatus
J. P. Smith
2014-5-29
13865
Trinity
Along Eagle Creek Loop Road, south of Eagle Creek Campground
854
Comment
UC722545
Bromus carinatus var. carinatus
C. L. Hitchcock, J. S. Martin
1939-7-12
5360
Trinity
10 mi n of Dedrick (just below lower Canyon Creek meadow); Salmon-Trinity Alps
1676
Comment
CAS-BOT-BC148782
Bromus carinatus var. marginatus
E. J. Linck
1920-6-18
6
Trinity
Ruth.
Comment
UC249786
Bromus commutatus
Joseph P. Tracy
1923-7-1
6511
Trinity
Northern Coast Ranges, South Fork Mountain, near summit on road to Low Gap of Mad River South Fork Mountain; Northern Coast Ranges, South Fork Mountain
1066
Comment
UC249787
Bromus commutatus
Joseph P. Tracy
1923-6-28
6417
Trinity
Northern Coast Ranges, Burnt Ranch Burnt Ranch; Northern Coast Ranges, Burnt Ranch
457
Comment
HSC72640
Bromus diandrus
Gail Newton
1980-6-26
666
Trinity
Near Underwood Creek.
451
Comment
RSA10037
Bromus diandrus
Joseph P. Tracy
1932-6-17
10219
Trinity
Three Forks of Mad River.
884
Comment
UC1553573
Bromus diandrus
E. Dean
1988-6-19
60
Trinity
along Shasta Road by Ranger Station Hayfork; , Shasta Road
609
Comment
CAS-BOT-BC155236
Bromus hordeaceus
John Thomas Howell
1954-4-26
s.n.
Trinity
Weaverville.
Comment
HSC74011
Bromus hordeaceus
R. York
1980-5-24
675
Trinity
Near Long Ridge
1036
Comment
UC192369
Bromus hordeaceus
Harry S. Yates
1914-6-1
381
Trinity
Rush Creek
792
Comment
HSC102673
Bromus hordeaceus
J. P. Smith
2009-6-1
12630
Trinity
State Route 3.
Comment
HSC58738
Bromus laevipes
Walter Overton
1979-7-18
8737
Trinity
Near Horse Ridge, close to the town of Mad River.
1036
Comment
HSC69683
Bromus laevipes
Thomas W. Nelson, J. O. Sawyer
1978-6-9
4146
Trinity
Red Mtn.
1250
Comment
HSC72704
Bromus laevipes
Gail Newton
1980-7-2
977
Trinity
Near N Kelsey Peak
1463
Comment
CAS-BOT-BC227190
Bromus orcuttianus
Eugene Carter
1975-8-19
1096
Trinity
North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail
1737
Comment
HSC68939
Bromus orcuttianus
Jacqueline Greenleaf
1980-7-14
214
Trinity
Near Van Duzen River
945
Comment
CAS-BOT-BC227198
Bromus rubens
Eugene Carter
1974-6-3
795
Trinity
Salmon-Trinity Alps and vicinity. Open dry road shoulder on Barney Gulch logging road
609
Comment
RSA10036
Bromus rubens
Joseph P. Tracy
1932-6-17
10215
Trinity
Three Forks of Mad River
Comment
HSC73851
Bromus tectorum
M. A. Baker
1980-6-25
2286
Trinity
Near Castle Rock.
1436
Comment
UC249785
Bromus tectorum
Joseph P. Tracy
1923-6-30
6469
Trinity
Northern Coast Ranges, Hay Fork Valley Hay Fork Valley; Northern Coast Ranges, Hay Fork Valley
792
Comment
CAS-BOT-BC185584
Bromus tectorum
Denning; Grenier; Wooley
1986-5-10
020
Trinity
Roadside leading to Philpot Campground.
Comment
HSC58724
Bromus vulgaris
Walter Overton
1979-7-17
8173
Trinity
Near Horse Ridge, close to the town of Mad River
1356
Comment
CAS-BOT-BC273307
Cacaliopsis nardosmia
Lower Trinity School
1924-4-24
s.n.
Trinity
Salyer
Comment
HSC59963
Cacaliopsis nardosmia
M. A. Ericksen
1979-6-22
347
Trinity
Horsehead Mtn.
1784
Comment
UC249834
Cacaliopsis nardosmia
Joseph P. Tracy
1923-6-30
6440
Trinity
near summit on Weaverville Road Hay Fork Mountain (North Coast Ranges); , Hay Fork Mountain
1097
Comment
HSC46755
Calamagrostis breweri
William J. Ferlatte
1977-8-24
1899
Trinity
Stuart Fork drainage, basin west of Morris Lake
2350
Comment
SEINET184788
Calamagrostis breweri
Unknown
1939-7-11
5413
Trinity
Lower Canyon Creek Lake, 10 miles west of Dedrick, Salmon-Trinity Alps.
1890
Comment
UC723002
Calamagrostis canadensis
C. L. Hitchcock, J. S. Martin
1939-7-11
5391
Trinity
11 mi N of Dedrick (upper Canyon Lake); Trinity Alps, W side
1889
Comment
HSC22233
Calamagrostis koelerioides
J. O. Sawyer
1968-9-1
635
Trinity
Along Limestone Ridge from Pony Mtn. to Marble Springs
1799
Comment
HSC92344
Calamagrostis koelerioides
Jennifer Whipple
1977-8-3
2090
Trinity
Deadfall Creek drainage in the vicinity of Deadfall Lakes
2195
Comment
UC122778
Calamagrostis koelerioides
C. L. Hitchcock and J. S. Martin
1939-7-11
5405
Trinity
Upper Canyon Creek Lake Salmon-Trinity Mts. (s shore, 11 mi n of Dedrick)
1889
Comment
CHSC62599
Calliscirpus criniger
L. P. Janeway
1993-8-30
4559
Trinity
Slope northeast of Picayune Lake in drainage of Picayune Creek.
1981
Comment
JEPS61633
Calochortus amabilis
Marion R. Parsons
1920-5-17
Trinity
Island Mt.
Comment
CAS-BOT-BC487861
Calochortus coeruleus
H. C. Cantelow
1936-5-20
1335
Trinity
Between Trinity Center and Scott Ranch
Comment
HSC46802
Calochortus coeruleus
William J. Ferlatte
1976-5-19
1771
Trinity
Canyon of Coffee Creek at E Fork of Coffee Creek, N side of rd., E side of E Fork
1052
Comment
HSC584
Calochortus nudus
William J. Ferlatte
1967-8-17
963
Trinity
Ridge W of Bullards Basin head
2043
Comment
HSC81499
Calochortus nudus
Thomas W. Nelson, Jane P. Nelson
1980-7-17
6098
Trinity
Along FS Rd. 17 at summit at county line
2073
Comment
CAS-BOT-BC492710
Calochortus nudus
Ella Dales Cantelow
1940-7-13
3968
Trinity
Scott Mt. summit
1630
Comment
HSC34558
Calochortus tolmiei
Lon Hall
1975-5-16
343
Trinity
Trails above Trinity River at Grays Falls Campground
310
Comment
HSC67382
Calochortus tolmiei
Thomas W. Nelson
1980-5-30
5358
Trinity
Along Rd. 60 (Underwood Mtn. Rd.), 10 mi. S from junction with Hwy. 299
1341
Comment
CAS-BOT-BC493984
Calochortus tolmiei
Linstedt; Strull; Houseman
1984-5-11
28
Trinity
Philpot Campground
979
Comment
CAS-BOT-BC493990
Calochortus tolmiei
Anna Junkens
1916-4-25
s.n.
Trinity
Weaverville
Comment
HSC59276
Calochortus tolmiei
R. York
1979-5-12
273
Trinity
Above Deer Lick Springs Rd. along Reddings Creek
610
Comment
SEINET10933142
Calochortus tolmiei
Botany
1985-5-11
BOTANY s.n.
Trinity
T29n,r10w,sec.26, h.m. Basin gulch campground off hwy 36. Jeffrey pine, quercus Kelloggii habitat
792
Comment
CAS-BOT-BC132646
Calochortus uniflorus
Mrs. J. C. Reynolds
s.n.
Trinity
Carrville
Comment
CAS-BOT-BC132650
Calochortus uniflorus
Mrs. H. C. Cantelow
1936-5-22
s.n.
Trinity
Scott Ranch
Comment
CAS-BOT-BC132655
Calochortus uniflorus
Annie M. Alexander; Louise Kellogg
1949-7-11
5784
Trinity
Union Creek, South branch of Coffee Creek, Northwest of Trinity Center
1828
Comment
HSC92134
Caltha leptosepala
Jennifer Whipple
1976-6-12
988
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes
2317
Comment
UC1222957
Calycadenia truncata
Joseph P. Tracy
1941-6-29
16923
Trinity
opposite Mad River Rock (Van Duzen River Road, halfway between Kuntz and Hettenshaw); Van Duzen River
975
Comment
CAS-BOT-BC272766
Calycadenia truncata subsp. truncata
John Thomas Howell
1937-7-30
13703
Trinity
5 miles west of Junction City
Comment
CAS-BOT-BC275410
Calycadenia truncata var. truncata
Paul F. Covel
1937-7-15
1061
Trinity
Hayden Flat
Comment
HSC31832
Calyptridium monospermum
D. E. Anderson, T. Nelson, S. Dowty
1972-6-13
5552
Trinity
Black Lassic
1738
Comment
HSC32251
Calyptridium monospermum
J. O. Sawyer
1971-7-9
2420
Trinity
N slope of Horse Ridge, S Fork Mtn.
1829
Comment
UCR45403
Calyptridium monospermum
Michelle A. Strull
1985-6-17
05
Trinity
North Coast Range, below Hayfork Bally lookout, along FS Road 33N52Y
1912
Comment
HSC45417
Calyptridium monospermum
Thomas W. Nelson, Jane P. Nelson
1977-8-6
3694
Trinity
Goat Springs
1604
Comment
HSC42365
Calystegia malacophylla
Richard Runyon
1977-5-21
Trinity
Eagle Creek Campground
851
Comment
CHSC79991
Calystegia occidentalis subsp. occidentalis
L. P. Janeway
1996-7-13
5040
Trinity
Klamath Ranges. Upper drainage of Van Ness Creek, 0.75 mi northwest of Trinity Mountain; along Road 34N31 1.2 mi from Van Ness Creek Road.
1120
Comment
HSC56838
Calystegia occidentalis subsp. occidentalis
Walter Overton, Gilbert Muth
1979-7-18
8710
Trinity
Near Horse Ridge, close to the town of Mad River
1219
Comment
HSC69685
Calystegia occidentalis subsp. occidentalis
Thomas W. Nelson, J. O. Sawyer
1978-6-9
4141
Trinity
Red Mtn.
1250
Comment
HSC72711
Calystegia occidentalis subsp. occidentalis
Gail Newton
1980-7-2
969
Trinity
Near N Kelsey Peak
1463
Comment
CDA39901
Calystegia occidentalis subsp. occidentalis
L. P. Janeway
1996-7-13
5040
Trinity
Klamath Ranges; Upper drainage of Van Ness Creek, 0.75 mi northwest of Trinity Mountain; along Road 34N31, 1.2 mi from Van Ness Creek Road.
Comment
UC1046516
Camassia quamash
R. Bacigalupi, L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist
1951-6-13
3400
Trinity
North Post Creek, just above it's mouth North Post Creek
853
Comment
HSC74994
Camassia quamash subsp. linearis
J. P. Smith, Thomas W. Nelson
1979-6-25
10212
Trinity
Shasta-Trinity National Forest, Rd. to Dubakella Mtn., 1.4 mi. from Red Mtn. Roadway
1555
Comment
HSC40363
Camissonia contorta
Linda M. Barker, Raul Tuazon
1976-5-1
1431
Trinity
Hwy. 3, 2 mi. S of Hwy. 299 on Hayfork Mtn.
671
Comment
SEINET10462868
Campanula prenanthoides
Chisaki
1959-8-21
CHISAKI 4748
Trinity
10 MI FROM HAWKINS BAR ON RD TO DENNY, NEW R. DRAINAGE DRY HILLSIDE
762
Comment
SEINET10462883
Campanula prenanthoides
Baker
1979-7-4
Baker 1002
Trinity
Cut and burned area. T26N R12W OF SECT 12.
Comment
SEINET10463351
Campanula prenanthoides
Dickson
1973-6-29
Dickson s.n.
Trinity
NORSE BUTTE ON S. FORK MTN, HWY 36 4200', OLD GROWTH DOUGLAS-FIR FOREST, ROADSIDE. T1S R6E SEC. 1
Comment
SEINET10905903
Campanula prenanthoides
Yates
1914-7-13
YATES 7 -182
Trinity
Trinity Forest; Stuart's Fork, North slopes and ridges
853
Comment
HSC39011
Campanula scouleri
J. P. Smith, J. O. Sawyer
1975-6-22
8216
Trinity
Granite Canyon Creek.
701
Comment
CHSC180
Campanula wilkinsiana
V. Holt
1942-8-9
Trinity
Deer Creek Meadows
Comment
RSA244976
Capsella bursa-pastoris
J. P. Smith
1973-4-7
5967
Trinity
New River trail from Grays Falls Campground on the north side of the Trinity River and west side of the New River.
244
Comment
HSC28799
Capsella bursa-pastoris
J. P. Smith
1973-4-21
6325
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
HSC28995
Capsella bursa-pastoris
J. P. Smith
1973-4-21
6289
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
HSC47642
Capsella bursa-pastoris
J. P. Smith, V. Rumble, E. Rumble
1977-4-30
9049
Trinity
Shasta-Trinity National Forest, Philpot Campground and Philpot Creek
793
Comment
HSC27136
Cardamine californica
J. P. Smith, J. O. Sawyer
1973-2-10
5833
Trinity
New River Trail from Gray Falls Campground on N side of Trinity River and W side of New River
244
Comment
HSC28372
Cardamine californica
J. P. Smith
1973-4-21
6170
Trinity
Above Eagle Creek Loop, N of the Eagle Creek Campground.
854
Comment
HSC46742
Cardamine californica
William J. Ferlatte
1976-5-19
1761
Trinity
Canyon of Coffee Creek between Union Creek and Chinkhollow Creek, near small stream on S side of Coffee Creek Rd.
1220
Comment
HSC64802
Cardamine californica
J. P. Smith
1973-4-21
6190
Trinity
Above Eagle Creek Loop, N of the Eagle Creek Campground.
854
Comment
SFV18689
Cardamine californica
P. Wilson, M. Mesler
2003-3-2
3888
Trinity
Gray Falls Camp off US-299.
290
Comment
HSC85792
Cardamine californica
Tim Tilghman, Rob Marheine, Bruce Delgado
1987-3-7
Trinity
0.5 mi. from end of S Fork Rd., on trail 6E23, 5-10 ft. down the W bank of trail
457
Comment
CAS-BOT-BC37829
Cardamine nuttallii
Eugene Carter
1971-6-20
246
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles northwest of Weaverville).
967
Comment
UC1199196
Cardamine nuttallii var. covilleana
Joseph P. Tracy
1933-7-16
12763
Trinity
South Fork Mountain Northern Coast Ranges, South Fork Mountain
1645
Comment
RSA0049674
Cardamine nuttallii var. nuttallii
Dean Wm. Taylor
2012-5-14
21191
Trinity
Swift Creek fork Trinity River, ca. 1 air mile due West from Usher Hill on Highway 3
990
Comment
CAS-BOT-BC38045
Cardamine oligosperma
Eugene Carter
1975-4-11
925
Trinity
East Fork of North Fork Trinity River. South of Store Gulch.
484
Comment
CAS-BOT-BC20306
Carex abrupta
Annie M. Alexander; Louise Kellogg
1948-8-17
5499
Trinity
Trinity Mountains. East Fork Canyon Creek Lake. South side of lake.
1752
Comment
CAS-BOT-BC17871
Carex amplifolia
Eugene Carter
1973-9-24
699
Trinity
Salmon-Trinity Alps and vicinity. Along the North Fork Trail at Strunce Cabin.
960
Comment
JEPS88993
Carex athrostachya
V. Parker Long
1992-6-10
1 -49
Trinity
Snow Camp meadow, Hayfork Ranger District, Hyampom Quadrangle Snow Camp; Shasta-Trinity National Forests, Hayfork Ranger District
1300
Comment
CAS-BOT-BC18153
Carex athrostachya
William J. Ferlatte
1974-7-24
1575
Trinity
Trinity Alps of Northern California. Big Flat, near head of Coffee Creek. Meadow on west side of Lake Martin.
1524
Comment
UC922638
Carex barbarae
Annie M. Alexander and Louise Kellogg
1948-8-23
5542
Trinity
Morris Meadow, Stuart Fork of Trinity River Trinity Mountains
Comment
HSC73661
Carex bolanderi
M. A. Baker
1980-7-13
2926
Trinity
Near Mule Ridge.
1585
Comment
HSC71494
Carex brainerdii
M. A. Baker
1980-7-2
2647
Trinity
Near Horsehead Mtn.
1737
Comment
UC1147818
Carex brainerdii
Alice Eastwood, John Thomas Howell
1937-6-25
4963
Trinity
Eagle Creek Trinity River Canyon, Eagle Creek
Comment
CDA33041
Carex brainerdii
G. D. Barbe, J. T. Howell, T. C. Fuller
1980-5-2
2745
Trinity
River wash north of Trinity Center, south side of Trinity River, west of Highway 3, 0.4 mile north of Coffee Creek Road
Comment
HSC70035
Carex buxbaumii
Thomas W. Nelson, Jane P. Nelson
1978-6-22
4265
Trinity
Along old Hwy. 3, near junction with road to Philpot Campground
762
Comment
RSA91610
Carex cusickii
H. C. Cantelow
1936-5-22
s.n.
Trinity
Scott Ranch, 3 miles from Trinity Center.
Comment
CAS-BOT-BC421426
Carex echinata
Julie Kierstead Nelson; Susan Erwin; Martin Lenz
2009-8-26
2009 -002
Trinity
In Upper Hayfork Creek watershed, ca. 200 m east of Forest Road 30; 3 miles south of Hwy. 36.
1140
Comment
CHSC79851
Carex echinata subsp. echinata
G. F. Hrusa
1994-6-2
11880
Trinity
Bog on E bank of Scorpion Creek alongside road to Bonanza King Lookout, approx. 1 m. E of Hwy 3 near Trinity Camp at Trinity River Crossing.
900
Comment
CAS-BOT-BC20141
Carex feta
E. K. Balls
1949-6-30
13695
Trinity
Open hollow in woods, 0.5 mile above Dedrick.
731
Comment
CAS-BOT-BC20759
Carex fracta
John Thomas Howell
1937-7-27
13576
Trinity
Coffe Creek Canyon between Big Flat and Uninon Creek.
Comment
CDA33079
Carex gigas
G. D. Barbe, J. T. Howell, T. C. Fuller
1980-5-2
2763
Trinity
North of Trinity Center, south side of Trinity River, west of Highway 3, 0.4 mile north of Coffee Creek Road
Comment
SEINET8351639
Carex gigas
Wayne Rolle
1994-8-11
850
Trinity
below Echo Lake
2134
Comment
CHSC93269
Carex jonesii
Thomas Nelson; Jane Nelson
1977-6-22
2849
Trinity
Trinity-Humboldt Co. line. The Lassics. In the spring along road to Goat Hill.
Comment
HSC46822
Carex lanuginosa
William J. Ferlatte
1976-7-9
1816
Trinity
Swift Creek at E end of Parker Meadows
1555
Comment
UCD101225
Carex luzulina
Daniel Sanchez-Mata; Tomas Santamaria
2004-8-10
s.n.
Trinity
Mount Eddy from Stewart Springs Road (Weed). Lower Deadfall Lake at the base of Mount Eddy.
2220
Comment
CAS-BOT-BC31665
Carex luzulina var. ablata
Joseph Prince Tracy
1935-8-6
14661
Trinity
Devil's Canyon Mts. Around White's Creek Lake, head of North Fork of White's Creek.
1950
Comment
CAS-BOT-BC31666
Carex luzulina var. ablata
William J. Ferlatte
1967-7-6
628
Trinity
Mouth of Bullards Basin.
1828
Comment
CAS-BOT-BC31670
Carex luzulina var. ablata
Mrs. H. C. Cantelow
1939-6-9
2720
Trinity
Summit of Scott Mts.
1630
Comment
CAS-BOT-BC31554
Carex luzulina var. luzulina
P. A. Munz
1951-7-21
16752
Trinity
Head of Patty John Basin, North Yolla Bolly Mts.
2072
Comment
CAS-BOT-BC31770
Carex mariposana
Hans Leschke
1945-9-15
s.n.
Trinity
Echo Lake, Mt. Lassen
Comment
CAS-BOT-BC31938
Carex microptera
Mrs. H. C. Cantelow
1936-8-25
1592
Trinity
Scott Ranch.
Comment
CAS-BOT-BC443952
Carex multicaulis
Dana York
2010-4-24
2990
Trinity
Shasta-Trinity National Forest in the New River Canyon, 3.2 river km above confluence with the Trinity River.
290
Comment
HSC74119
Carex multicaulis
M. A. Baker
1980-5-25
1600
Trinity
Near Browns Canyon.
823
Comment
CAS-BOT-BC32021
Carex multicaulis
John Thomas Howell; T. C. Fuller; G. D. Barbe
1980-5-20
53501
Trinity
Ca 6 mi SW of Trinity Center on road to Weaverville.
883
Comment
SEINET7568471
Carex multicaulis
John Thomas Howell, T. C. Fuller, G. D. Barbe
1980-5-20
53502
Trinity
About 6 miles southwest of Trinity Center on road to Weaverville.
884
Comment
UC1158124
Carex multicostata
Joseph P. Tracy
1942-7-2
17383
Trinity
near Cold Springs; South Fork Mountain
1645
Comment
RSA66652
Carex multicostata
Phillip A. Munz
1951-7-18
16669
Trinity
N slope of N Yolla Bolly Peak, North Yolla Bolly Mountains.
1982
Comment
RSA276663
Carex nigricans
William J. Ferlatte, Alice Q. Howard
1970-8-12
1310
Trinity
Ridge west of upper Canyon Creek. Trinity Alps.
2317
Comment
HSC45551
Carex nudata
J. P. Smith
1973-4-21
6195
Trinity
Above Eagle Creek Loop, N of the Eagle Creek Campground.
854
Comment
CAS-BOT-BC227092
Carex pachystachya
Eugene Carter
1975-6-19
978 .2
Trinity
North Fork Trinity River. Swamp along trail west of Digger Pine Flat
769
Comment
CAS-BOT-BC119176
Carex pachystachya
Mrs. H. C. Cantelow
1936-5-22
s.n.
Trinity
Scott Ranch, 3 mi S of Trinity Center.
Comment
CAS-BOT-BC21130
Carex pachystachya
C. L. Hitchcock; J. C. Martin
1939-7-11
5787
Trinity
Salmon Trinity Alps. Ca. 14 miles north of Dedrick. Canyon Lakes.
1889
Comment
POM266976
Carex pachystachya
C. L. Hitchcock, J. S. Martin
1939-7-11
5401
Trinity
On south shore of Upper Canyon Creek Lake.
1890
Comment
SEINET11125946
Carex pachystachya
B. Wilson, Kuykendall, K; Nelson, J; Newhouse, B
2001-1
10551
Trinity
Shasta-Trinity National Forest; Horse Heaven; on Forest Service road 25 past (west of) the 10 mile marker
Comment
CAS-BOT-BC118944
Carex pellita
T. W. Nelson; J. P. Nelson
1979-5-26
4698
Trinity
Weaverville Quad. On flood plain of Trinity River 100m above mouth of Indian Creek.
487
Comment
JEPS109678
Carex rossii
Dean W. Taylor
2002-4-18
17980
Trinity
Stoney Ridge (ca. 1 air miles N of upper arm Stewart Fork, Clair Engle Reservoir)
1310
Comment
SEINET10709337
Carex rossii
Thomas W. Nelson, Jane P. Nelson
1978-7-24
Nelson 4489
Trinity
Weaverville Quad. T31N, R8W, Sec. 10. Along road to Bully Choop 100 m north of junction with road to lookout. Granites. White fir forest.
1768
Comment
CAS-BOT-BC117913
Carex scabriuscula
Mrs. H. C. Cantelow
1936-8-24
1595
Trinity
Summit of Scott Mt.
1630
Comment
CAS-BOT-BC117925
Carex scabriuscula
William J. Ferlatte
1987-8-14
929
Trinity
Trinity Alps Wilderness. Wet meadow NW of Landers Lake.
2164
Comment
HSC91239
Carex scabriuscula
Jennifer Whipple
1977-9-9
2297
Trinity
N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes.
2165
Comment
CHSC114081
Carex scopulorum
Deborah Stout; Melissa De Siervo
2011-9-19
DFM 2 A
Trinity
Deadfall Meadow, west slope Mt. Eddy; UTM Zone 10N, 539904E 4575818N.
2027
Comment
CAS-BOT-BC28339
Carex scopulorum var. bracteosa
William J. Ferlatte
1974-8-15
1638
Trinity
Siligo Peak-Summit Lake area. Meadow below W side of Summit L.
Comment
CAS-BOT-BC28341
Carex scopulorum var. bracteosa
William J. Ferlatte
1974-8-16
1668
Trinity
Edge of creek at head of Long Canyon.
Comment
CHSC71555
Carex serratodens
Vernon H. Oswald; Lowell Ahart
1998-7-28
9387
Trinity
Rattlesnake Rd. along the west side of Post Creek 1.1 mi north of Hwy. 36, east of Forest Glen.
807
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
SEINET4292055
Carex subfusca
Unknown
2001-1
7075
Trinity
Klamath Ranges. Near large open meadow just east of Goat Camp Spring; near top of Brushy Mountain (ridge), near Road 29N28 5.5 km north of junction of roads 30 & 35, which is atthe junction of Shasta, Tehama, and Trinity Counties.
Comment
CAS-BOT-BC115805
Carex subfusca
T. C. Fuller
1964-6-23
12233
Trinity
Road to Douglas City, 1.7 mi E of Hayfork
Comment
CAS-BOT-BC115814
Carex subfusca
John Thomas Howell
1955-6-13
30391
Trinity
Hayfork.
716
Comment
SEINET4170164
Carex teneriformis
Unknown
1942-7-3
17390
Trinity
Near Kuntz, on Van Duzen River
792
Comment
UC922528
Carex utriculata
Annie M. Alexander and Louise Kellogg
1948-8-23
5541
Trinity
lower end Morris Meadow; Trinity Mountains, Stuart Fork of Trinity River
1280
Comment
CHSC65233
Carex vesicaria
Julie Kierstead
1993-7-19
93025
Trinity
Shasta-Trinity National Forests. Mt. Shasta Ranger District. Tamarack Lake, ca. 10 miles SSW of Castle Crags.
1783
Comment
UC822931
Carex vesicaria
C. L. Hitchcock, J. S. Martin
1939-7-11
5390
Trinity
ca. 11 mi n Dedrick (on w side of upper Canyon Lake); Trinity Alps
1889
Comment
CAS-BOT-BC115177
Carex vesicaria
Joseph Prince Tracy
1935-7-24
14206
Trinity
Borders of pond on bench east of Ranger Station, Trinity Summit.
1828
Comment
JEPS102245
Carex vesicaria var. vesicaria
L. P. Janeway
2001-7-15
7334
Trinity
Klamath Ranges. At Foss Camp Spring, 1.3 km south of Red Mountain; head of Red Mountain Creek. Around edge of small pond just above the spring.
1390
Comment
HSC739
Cassiope mertensiana subsp. ciliolata
William J. Ferlatte
1967-8-6
820
Trinity
Trinity Alps, head of Canyon Creek
2134
Comment
JEPS66578
Cassiope mertensiana subsp. ciliolata
Joseph P. Tracy
1935-8-7
14611
Trinity
Devil's Canyon Mts. at head of White's Creek
2072
Comment
JEPS123159
Castanopsis chrysophylla var. sempervirens
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 133
Trinity
Bonanza King
Comment
HSC46829
Castilleja applegatei
William J. Ferlatte
1975-8-24
1729
Trinity
Slope above and to the S of Deer Lake between Deer Creek Pass and Siligo Peak
2256
Comment
HSC46833
Castilleja applegatei
William J. Ferlatte
1975-9-11
1745
Trinity
Deer Creek Pass, above Deer Lake
2256
Comment
HSC46835
Castilleja applegatei
William J. Ferlatte
1975-9-11
1744
Trinity
Deer Creek Pass, above Deer Lake
2256
Comment
RSA296406
Castilleja applegatei
R. C. Bacigalupi, Lincoln Constance, Reid V. Moran, R. L. Rodriguez, S. Carlquist
1951-6-13
3403
Trinity
At the summit of the grade over South Fork Mountain, along State Highway No. 36.
1235
Comment
CAS-BOT-BC241155
Castilleja applegatei subsp. pinetorum
H. M. Pollard
1953-8-20
s.n.
Trinity
Red Mountain Trail
1828
Comment
CAS-BOT-BC241158
Castilleja applegatei subsp. pinetorum
John Thomas Howell
1937-7-25
13495 A
Trinity
Stuarts Fork of Trinity River
2225
Comment
CAS-BOT-BC241159
Castilleja applegatei subsp. pinetorum
Mrs. H. C. Cantelow
1936-5-21
s.n.
Trinity
Scott Mt. Grade, north of Carrville
Comment
CAS-BOT-BC241160
Castilleja applegatei subsp. pinetorum
Ella Dales Cantelow
1935-6-11
974
Trinity
Scenic trail, Trinity Alps Resort
Comment
CAS-BOT-BC241169
Castilleja applegatei subsp. pinetorum
Thomas W. Nelson; Jane P. Nelson
1980-7-17
6112
Trinity
Along Forest Service road 17 at summit at county line
2072
Comment
CAS-BOT-BC241176
Castilleja applegatei subsp. pinetorum
Annie M. Alexander; Louise Kellogg
1948-8-6
5404
Trinity
Trinity Mountains. Canyon Creek (tributary of Trinity River)
1676
Comment
CHSC34074
Castilleja applegatei subsp. pinetorum
M. S. Taylor
1980-7-23
3175
Trinity
On e side of 42N17, ca. 5.2 mi n of its jct with Hwy 3 at Trumble Ranch.
1097
Comment
CHSC69834
Castilleja applegatei subsp. pinetorum
Jennifer Whipple
1976-8-19
1699
Trinity
Mount Eddy, Klamath Mountains. Meadow and seep areas near the upper Deadfall Lakes.
579
Comment
HSC20566
Castilleja applegatei subsp. pinetorum
D. W. Snell
1964-5-3
61
Trinity
7 mi. W of Del Loma on Hwy. 299, overlooking the Trinity River
Comment
HSC40564
Castilleja applegatei subsp. pinetorum
Thomas W. Nelson, James Nelson
1976-6-22
2771
Trinity
Senteney Rock.
1524
Comment
HSC42270
Castilleja applegatei subsp. pinetorum
Richard Runyon
1977-5-7
Trinity
Blue Point on Blue Point Ridge
1573
Comment
HSC70029
Castilleja applegatei subsp. pinetorum
Thomas W. Nelson, Jane P. Nelson
1978-6-22
4272
Trinity
Along Dubakella Rd., 2.3 mi. from junction with Hwy. 36, intersection of FS 29N31 and FS 29N55
1402
Comment
RSA296717
Castilleja applegatei subsp. pinetorum
William J. Ferlatte
1975-8-23
1716
Trinity
Lake Anna and vicinity. Trinity Alps.
2363
Comment
UCR45384
Castilleja arachnoidea
Thomas W. Nelson, Jane P. Nelson
1980-7-17
6117
Trinity
Along Forest Service Road 17 at summit at county line
2073
Comment
UC199355
Castilleja arachnoidea
Annie M. Alexander and Louise Kellogg
1911-7-24
291
Trinity
Twin Lakes to Thompson Peak
2346
Comment
HSC4484
Castilleja miniata
William J. Ferlatte
1967-8-6
787
Trinity
Canyon Creek Lakes, above upper lake
1738
Comment
HSC4797
Castilleja miniata
William J. Ferlatte
1966-8-23
463
Trinity
Boulder Creek Basin, tributary to Canyon Creek
1799
Comment
HSC27062
Castilleja miniata
Thomas W. Nelson
1973-7-14
1088
Trinity
Beside Deadfall Creek near the head of the trail to Deadfall Lake
1982
Comment
HSC41583
Castilleja rubicundula subsp. lithospermoides
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3537
Trinity
Above Senteney Rock.
1555
Comment
HSC68756
Castilleja rubicundula subsp. lithospermoides
Thomas W. Nelson, Jane P. Nelson
1980-6-18
5602
Trinity
Shasta-Trinity National Forest, along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07
1372
Comment
HSC24175
Castilleja schizotricha
D. E. Anderson
1971-7-28
5492
Trinity
Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38
1921
Comment
UCD78195
Ceanothus arcuatus
Robert E. Preston
2008-7-19
2642
Trinity
W slope of Mt. Eddy, along Pacific Coast Trail, 0.25 mi S of its jct with Forest Service Rd A17
2102
Comment
SBBG116565
Ceanothus cordulatus
D. H. Wilken
2003-7-18
16169
Trinity
Boulder Crk Rd on sharp turn ca. 3 km S of Coffee Crk, ca. 2.2 km E of Little Boulder Crk
1390
Comment
CAS-BOT-BC49161
Ceanothus cuneatus
P. A. Munz
1951-7-17
16586
Trinity
North Yolla Bolly Mts. - Grasshopper Public Camp, 2.5 mi. n.w. of Stuart Gap
1371
Comment
HSC28369
Ceanothus cuneatus
J. P. Smith
1973-4-21
6166
Trinity
Above Eagle Creek Loop, N of the Eagle Creek Campground.
854
Comment
HSC50925
Ceanothus cuneatus
G. L. Clifton, Overton
1979-6-3
3746
Trinity
Near Mt. Lassic, close to the town of Forest Glenn
1677
Comment
RSA49934
Ceanothus cuneatus
E. K. Balls
1949-7-6
13846
Trinity
Trail to Scorpion Creek, off main road from Trinity Center to Scott Mountain.
732
Comment
UCD111768
Ceanothus cuneatus
Ray Prag
1971-1-23
s.n.
Trinity
along Swift Creek Trail, just inside Trinity Alps primitive area.
1219
Comment
UCD39975
Ceanothus cuneatus
Rodney Gale Myatt
1971-9-21
1123
Trinity
Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek.
426
Comment
CHSC80683
Ceanothus foliosus var. foliosus
Vernon H. Oswald
2001-5-28
10029
Trinity
Wildwood Road between Hwy 36 and Hwy 3 at Gemmill Gulch Picnic Area.
982
Comment
CAS-BOT-BC50960
Ceanothus integerrimus
Carl B. Wolf
1937-6-20
8966
Trinity
North coast range, 13 7/10 mi. So. of Zenia on Covelo Road
914
Comment
CAS-BOT-BC50975
Ceanothus integerrimus
Eugene Carter
1971-7-3
263
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity (18 mi. NW of Weaverville)
914
Comment
HSC55480
Ceanothus integerrimus
Gilbert Muth
1979-7-17
8294
Trinity
Near Barry Creek, close to the town of Mad River
876
Comment
HSC55500
Ceanothus integerrimus
G. L. Clifton, Butler
1979-7-18
8437
Trinity
Near Jones Ridge, close to the town of Alderpoint
1158
Comment
HSC55515
Ceanothus integerrimus
Gilbert Muth
1979-7-18
8529
Trinity
Near Armstrong Creek, close to the town of Mad River
914
Comment
RSA296718
Ceanothus integerrimus
Clark L. Miller
1979-5-19
9 -146
Trinity
Along road to Hobo Gulch Campground from Hwy 299.
396
Comment
SEINET10832831
Ceanothus integerrimus
Jones
1985-5-31
Jones 86
Trinity
T38n,r7w,sec.16. Eagle creek campground, shasta-trinity ntl. Forest. Jeffrey Pine, manzanita, ceanothus, incense cedar habitat
832
Comment
CHSC1514
Ceanothus lemmonii
P. Delaplane
1965-5-15
75
Trinity
Found near Roxie's Coffee Shop on Hwy 299 ca. 1-2 mi above round mountain.
1066
Comment
HSC42084
Ceanothus lemmonii
Sue Sweet
1977-5-21
53
Trinity
Eagle Creek Campground, river valley alluvium
851
Comment
UC184879
Ceanothus lemmonii
Harry S. Yates
1914-5-18
310
Trinity
n of Weaverville
Comment
CAS-BOT-BC52130
Ceanothus prostratus
Milo S. Baker
Aug 4
215 -'26
Trinity
Along trail from Trinity Alps Resort to Granite Peak
1828
Comment
HSC34597
Ceanothus prostratus
J. P. Smith, J. O. Sawyer
1975-7-12
8363
Trinity
Hwy. 3 at Ramshorn Creek
854
Comment
HSC69764
Ceanothus prostratus
Thomas W. Nelson, Jane P. Nelson
1977-9-4
3742
Trinity
Along F.S. Road 29N30 just S of Pine Root Spring.
1372
Comment
HSC69978
Ceanothus prostratus
Thomas W. Nelson, Jane P. Nelson
1978-6-21
4239
Trinity
Along Hwy. 3 at Hayfork Summit
1062
Comment
UC1608355
Ceanothus prostratus
J. Kierstead
1991-5-6
91 -29
Trinity
Weaverville Ranger District, 1/4 mi S of Alder Gulch, 1 mi NW of Coffee Creek Station
Comment
SEINET7091120
Ceanothus prostratus
Douglass M. Henderson
1986-6-6
6970
Trinity
Trinity Mountians, Shasta-Trinity National Forest. Divide between Trinity and Siskiyou Counties, Scott Mountain USFS [United States Forest Service] Campground, circa 250 meters southwest of Scott Mountain summit. Ex University of Idaho Stillinger Herbarium (ID), Acc. No. 119458.
1646
Comment
RSA66869
Ceanothus prostratus var. occidentalis
P. A. Munz
1951-7-17
16558
Trinity
Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns.
1402
Comment
HSC78044
Ceanothus velutinus
John S. Palmer
1973-6-19
32
Trinity
Bear Lakes Area, below Big Bear Lake.
1707
Comment
UC452544
Ceanothus velutinus
Harry S. Yates
1914-7-16
524
Trinity
head of Rush Creek
Comment
UC668159
Ceanothus velutinus var. velutinus
Joseph P. Tracy
1935-8-5
14575
Trinity
Devil's Canyon Mountains, at head of White Creek
2072
Comment
CHSC114929
Centaurea diffusa
D. B. Joley
1976-6-29
31
Trinity
South Fork of the Trinity River.
Comment
CAS-BOT-BC284491
Centaurea solstitialis
John Thomas Howell
1955-7-17
30718
Trinity
Near Hayfork
731
Comment
HSC45839
Centaurea solstitialis
D. M. Gordon
1978-8-3
Trinity
South side of Hwy. 3, about 300 yards E of intersection of Big Creek Rd. and Hwy. 3
728
Comment
UC1024001
Centaurium venustum
Roxana S. Ferris
1955-7-11
12970
Trinity
just w Whiskeytown (on U.S. Highway 299)
335
Comment
HSC59977
Cephalanthera austiniae
M. A. Ericksen
1979-6-22
356
Trinity
Horsehead Mtn.
1784
Comment
HSC74259
Cephalanthera austiniae
Gail Newton
1980-7-3
1042
Trinity
Near Horsehead Mtn.
1707
Comment
SEINET10537455
Cerastium arvense
Mary Susan Taylor
1980-7-23
Taylor 3181 A
Trinity
Shasta-Trinity Natl Forest, ca. 15.2 mi NE of Hwy 3 at Trumble's Ranch, ca. 0.4 mi E of rd 42N17 (Radell), ca. 0.2 mi N of 40N45, in open meadow with spring.
1890
Comment
CAS-BOT-BC291606
Cercis occidentalis
Camille F. Nowell
2012-7-20
55
Trinity
Hwy 299, 1/4 mi SE of Helena.
439
Comment
OBI33226
Cercis occidentalis
David J. Keil
1983-7-3
17357
Trinity
Ca 10-12 mi S of Scott Mtn Pass on SR3
Comment
RSA1017
Cercis occidentalis
E. R. Johnson
1928-8-26
1152
Trinity
Five miles east of Weaverville.
Comment
SD148171
Cercis occidentalis
G. K. Helmkamp, E. A. Helmkamp
2001-7-8
6946
Trinity
Ca-36, 2.2 miles west of the Trinity/Shasta Co. line.
1159
Comment
UC774603
Cercis occidentalis
Carl B. Wolf
1937-9-14
9347
Trinity
summit of grade from Weaverville to Junction City; Inner North Coast Range
1066
Comment
CAS-BOT-BC135382
Cercocarpus betuloides var. betuloides
L. B. Kildale
1931-7-7
s.n.
Trinity
The Knob, near Deer Lick Springs
Comment
UCD39973
Cercocarpus betuloides var. betuloides
Rodney Gale Myatt
1971-9-21
1122
Trinity
Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek.
426
Comment
RSA211186
Cercocarpus ledifolius
William J. Ferlatte
1967-8-16
938
Trinity
east side of Packers Peak, dry open slope.
1982
Comment
HSC90622
Cercocarpus ledifolius var. ledifolius
Jennifer Whipple
1976-6-25
1136
Trinity
Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage
2195
Comment
UCR3575
Chaenactis douglasii var. douglasii
Frank C. Vasek
1964-8-5
640805- 09
Trinity
[Trail below] saddle to North Yolla Bolly Peaks, just west of county line
Comment
UCD130270
Chaenactis douglasii var. douglasii
Joseph M. DiTomaso
1976-7-21
647
Trinity
Trinity Alps; Union Creek Campground at junction to Foster Lake.
1798
Comment
CAS-BOT-BC277661
Chaenactis glabriuscula var. megacephala
Joseph P. Tracy
1932-6-17
10172
Trinity
North Coast Ranges. Three Forks of Mad River
883
Comment
CAS-BOT-BC106047
Chaenactis suffrutescens
Lincoln Constance; Ren-Hwa Shan
1946-6-1
3069
Trinity
Near Trinity River 4.5, miles north of mouth of Eagle Creek
1066
Comment
HSC72098
Chaenactis suffrutescens
J. P. Smith, Linda M. Barker, J. Cole
1976-7-27
8950
Trinity
Shasta National Forest, Eagle Creek Campground.
Comment
RSA259545
Chaenactis suffrutescens
J. P. Smith, Sawyer
1973-7-26
7147
Trinity
Eagle Creek Campground.
854
Comment
CAS-BOT-BC26222
Chaenactis suffrutescens var. incana
John Thomas Howell
1936-8-27
1555
Trinity
E. of Scott Ranch
Comment
HSC45852
Chamaecyparis lawsoniana
J. P. Smith, Steve Selva
1970-7-28
4525
Trinity
Twin Lakes.
1677
Comment
CAS-BOT-BC70244
Cheilanthes gracillima
Annie M. Alexander; Louise Kellogg
1949-7-13
5799
Trinity
Trail to Bear Lake, Union Creek, South branch of Coffee Creek, Northwest of Trinity Center
1828
Comment
HSC39130
Cheilanthes gracillima
Gary S. Lester
1974-6-29
316
Trinity
Yolla Bolly Wilderness Area, E of saddle between N Yolla Bolly Mtn. and Black Rock Mtn.
2256
Comment
HSC32030
Cheilanthes gracillima
J. D. Ackerman
1974-4-28
208
Trinity
Above Trinity River Gorge, N side at the suspension bridge, .25 mi. from the confluence of Trinity River and New River, Grays Falls Campground
Comment
RSA78411
Cheilanthes gracillima
P. A. Munz
1952-6-29
17835
Trinity
.5 miles south of Hobo Gulch Public Camp, north of Helena
915
Comment
HSC35105
Chimaphila menziesii
John S. Palmer
1975-5-16
335
Trinity
Trails above Trinity River at Grays Falls Campground
310
Comment
HSC73470
Chimaphila menziesii
Grunert
1
Trinity
Philpot Campground
808
Comment
UCR45398
Chimaphila menziesii
Michelle A. Strull
1985-7-14
061
Trinity
North Coast Ranges, between Love Letter Springs Road and Forest Service Road 33N52Y
1845
Comment
CAS-BOT-BC452295
Chimaphila umbellata
P. A. Munz
1951-7-17
16618
Trinity
North Yolla Bolly Mts.: Grasshopper Public Camp, 2.5 mi. NW of Stuart Gap
1402
Comment
CAS-BOT-BC452298
Chimaphila umbellata
L. B. Kildale
1930-8-26
10519
Trinity
South Fork Mountain
Comment
UC1553508
Chimaphila umbellata
E. Dean
1988-7-19
138
Trinity
s.e. Horseridge lookout (S. Fork Mt.); S. Fork Mt.
1706
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
UC1135207
Chrysolepis chrysophylla var. chrysophylla
N. French
1932-10-4
27
Trinity
Head of Conner Creek; Trinity Forest, Big Bar Quad.
1524
Comment
HSC49920
Chrysolepis sempervirens
Maralyn O'Meara
1972-9-18
117
Trinity
Along trail to Lion Lake, Coffee Creek
Comment
HSC54377
Chrysolepis sempervirens
G. L. Clifton
1979-7-16
7924
Trinity
Near S Fork Mtn., close to the town of Mad River
1720
Comment
UC405363
Chrysolepis sempervirens
Harry S. Yates
1914-7-13
479
Trinity
Stuarts forks
Comment
SEINET10475252
Chrysopsis breweri var. multibracteata
Mary Susan Taylor
1980-7-23
Taylor 3178
Trinity
T40N R6W ne sec 15, China Mt quad. Shasta-Trinity Natl Forest, on open serpentine slope in loop in rd 42N17, on N side, ca. 14.5 mi NE of its jct with Hwy 3 at Trumble's Ranch, 0.7 mi S of 40N45 turnoff.
1890
Comment
RSA138237
Chrysothamnus nauseosus subsp. albicaulis
Percy C. Everett, E. K. Balls
1959-10-23
23930
Trinity
3.7 miles north from Eagle Creek F. S. Camp along road to Callaban
915
Comment
CHSC82599
Cirsium cymosum
L. P. Janeway
2001-7-8
7303
Trinity
Klamath Ranges. On ridgetop 1.8 km north of Red Mountain.
1650
Comment
HSC70101
Cirsium cymosum
Thomas W. Nelson, Jane P. Nelson
1978-6-22
4282
Trinity
Along Dubakella Rd., 2.3 mi. from junction with Hwy. 36, intersection of FS 29N31 and FS 29N55
1402
Comment
JEPS30447
Cirsium occidentale var. candidissimum
Peter H. Raven, R. Snow
1958-7-20
13623
Trinity
1.8 mi w Big Bar; Trinity River
Comment
SD50697
Cirsium occidentale var. candidissimum
Darley F. Howe
1959-8-4
2793
Trinity
10.5 miles west of Weaverville on Highway 299.
455
Comment
CAS-BOT-BC439051
Cistanthe monosperma
G. R. Kleeberger
1880-7-2
s.n.
Trinity
Weaverville
1524
Comment
UC906734
Clarkia amoena
Harold E. Parks and Joseph P. Tracy
1942-7-2
11581
Trinity
Trinity Highway South Fork Mt.
1066
Comment
CAS-BOT-BC160931
Clarkia amoena subsp. amoena
Freed W. Hoffman
1949-7-17
3020
Trinity
A.A. Ranch, Mad River
Comment
UC1143224
Clarkia amoena subsp. huntiana
H. and M. Lewis
1947-6-12
414
Trinity
2.9 mi w of road to Ruth (Highway 36)
Comment
RSA646251
Clarkia borealis subsp. borealis
T. Mosquin
1959-7-4
3341
Trinity
3.8 miles south of Five Pines Mine along road
Comment
CAS-BOT-BC172224
Clarkia concinna
Eugene Carter
1974-5-20
733
Trinity
Salmon-Trinity Alps and vicinity, slope south of Store Gulch
518
Comment
RSA21651
Clarkia gracilis subsp. gracilis
Carl B. Wolf
1937-6-13
8806
Trinity
Inner North Coast Range, Red Bluff - Eureka Road, 6.2 mi. E. of Mad River Store.
1067
Comment
RSA303925
Clarkia heterandra
S. Ganley
1971-5-29
652
Trinity
Trinity Hwy 299.
610
Comment
UC1143182
Clarkia lassenensis
H. and M. Lewis
1947-6-12
408
Trinity
0.9 mi w of road to Deerlick springs and Highway 36 (Hayfork to Douglas City Road)
Comment
UC922398
Clarkia lassenensis
Annie M. Alexander and Louise Kellogg
1949-6-30
5727
Trinity
saddle between North Yolla Bolly and Black Rock Mountain; Yolla Bolly Middle Eel Primitive Area
2103
Comment
CAS-BOT-BC163186
Clarkia lassenensis
Eugene Carter
1974-6-4
798
Trinity
Salmon-Trinity Alps and vicinity. Roadbank on the Barney Gulch logging road
594
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
HSC54366
Clarkia rhomboidea
G. L. Clifton
1979-7-16
7890
Trinity
Near S Fork Mtn., close to the town of Mad River
1720
Comment
CAS-BOT-BC164984
Clarkia rhomboidea
Eugene Carter
1974-6-3
797
Trinity
Salmon-Trinity Alps and vicinity. On the Barney Gulch logging road
594
Comment
HSC16273
Clarkia rhomboidea
William J. Ferlatte, B. D. Rogers
1966-6-1
2060
Trinity
Near Hayfork Summit
1128
Comment
HSC49719
Claytonia exigua subsp. exigua
J. O. Sawyer, R. J. Cole
1978-4-20
3107
Trinity
Above Hwy. 299 at White's Bar.
Comment
HSC67389
Claytonia exigua subsp. exigua
Thomas W. Nelson
1980-5-30
5366
Trinity
Along FS Rd. 4N09, 1.6 mi. from jct. with Rd. 60
1128
Comment
HSC32862
Claytonia lanceolata
Thomas W. Nelson, James Nelson
1973-5-20
914
Trinity
Red Lassic
1799
Comment
HSC78856
Claytonia palustris
John S. Palmer
1973-8-3
154
Trinity
Bear Lakes Area, along trail to Big Bear Lake.
1677
Comment
HSC45416
Claytonia parviflora subsp. parviflora
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3531
Trinity
Above Senteney Rock.
1555
Comment
HSC64300
Claytonia parviflora subsp. parviflora
J. P. Smith
1973-5-6
6633
Trinity
Blanchert Flats near Douglas City
Comment
HSC24165
Claytonia parviflora subsp. parviflora
J. O. Sawyer
1970-5-8
2623
Trinity
5 mi. SW of Primitive Area, E Fork of New River
610
Comment
HSC50853
Claytonia perfoliata
G. L. Clifton, Overton
1979-6-3
3604
Trinity
Near Browns Canyon, close to the town of Forest Glen.
780
Comment
HSC17690
Claytonia perfoliata
M. T. Milligan
1964-4-4
Trinity
Cedar Flat on Hwy. 299, N side of Trinity River
Comment
CHSC116265
Claytonia rubra subsp. rubra
Barbara L. Wilson; Richard E. Brainerd, Nick Otting
2009-5-5
15505
Trinity
Along Highway 299.
923
Comment
CHSC41214
Claytonia rubra subsp. rubra
J. D. Jokerst
1984-4-17
1976
Trinity
Ca 2.0 mi N of the Trinity Alps Resort, south of Stoney Creek.
853
Comment
SBBG1956
Claytonia rubra subsp. rubra
H. and M. Dearing
1939-6-25
3716
Trinity
rd to Blake Lookout
Comment
CAS-BOT-BC443834
Claytonia rubra subsp. rubra
P. A. Munz
1951-7-22
16833
Trinity
Ridge s. of Stuart Gap, North Yolla Bolly Mts.
1706
Comment
HSC4457
Claytonia rubra subsp. rubra
William J. Ferlatte
1967-7-7
645
Trinity
Union Creek
1829
Comment
RSA256685
Clematis lasiantha
Jim Sauser
1975-5-17
55
Trinity
Trail to Denny at the confluence of New River and Trinity River; Humboldt Meridian.
310
Comment
RSA296743
Clematis lasiantha
M. A. Ericksen
1979-4-28
226
Trinity
Climbing on Garrya buxifolia along the trail to Denny approx 35 yards NW of Trinity and New Rivers confluence
Comment
UC275276
Clematis lasiantha
Joseph P. Tracy
1924-4-27
6660
Trinity
bluffs at mouth of New River; Northern Coast Ranges
426
Comment
BLMAR693
Clematis ligusticifolia
Jennifer Wheeler
2013-7-30
693
Trinity
Travis ranch, Vinton crossing, in riverbed
Comment
CAS-BOT-BC92770
Clematis ligusticifolia
Eugene Carter
1973-8-9
671
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles west of Weaverville).
1066
Comment
CHSC69020
Clematis ligusticifolia
Vernon Oswald; Lowell Ahart
1997-7-17
8755
Trinity
Forest Route 29 at the West Fork of Smoky Creek, 8.7 mi south of Hwy. 36. At edge of roadside spring.
1213
Comment
RSA49928
Clematis ligusticifolia
E. K. Balls
1949-7-6
13853
Trinity
Trinity River valley, by trail to Scorpion Creek from Minersville to Scott Mt.
732
Comment
HSC45242
Clintonia uniflora
Thomas W. Nelson, Jane P. Nelson
1977-7-30
3658
Trinity
Along the N side of Mule Ridge
1524
Comment
JEPS74508
Clintonia uniflora
W. J. Ferlatte
1966-7-1
182
Trinity
Upper Canyon Creek Meadow; Trinity Alps, Upper Canyon Creek Meadow
1524
Comment
HSC73523
Collinsia greenei
Gail Newton
1980-7-13
1448
Trinity
Near Mule Ridge
1646
Comment
RSA249370
Collinsia greenei
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5653
Trinity
Trinity-Humboldt Cos: A large barren Franciscan Rock along Swayback Ridge; Senteney Rock.
Comment
UC922333
Collinsia greenei
Annie Alexander and Louise Kellogg
1949-7-1
5744
Trinity
saddle between North Yolla Bolly Mtn and Black Rock Mtn; Yolla Bolly Middle Eel Primitive Area
2103
Comment
HSC67311
Collinsia greenei
Thomas W. Nelson, Jane P. Nelson
1980-5-7
5181
Trinity
Along old Hwy. 36 (Post Creek Rd.) at bridge over Glade Creek
884
Comment
HSC90015
Collinsia greenei
Andrew Enberg, Brad Penkala, Dan Scofield
1990-4-28
69
Trinity
Hwy. 299, 1 mi. W of Oregon Mtn. Summit
610
Comment
RSA47669
Collinsia greenei
Roxana S. Ferris, Laura Lorraine
1948-6-11
11705
Trinity
1.5 miles above Peanut on State Highway 36.
Comment
HSC512
Collinsia linearis
William J. Ferlatte
1967-6-28
546
Trinity
E side of Packers Peak
2134
Comment
HSC32360
Collinsia linearis
Steven Lagos
1974-5-19
78
Trinity
Hobo Gulch Campground, side of large rock above river
Comment
HSC28848
Collinsia parviflora
J. P. Smith
1973-4-21
6324
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
HSC72469
Collinsia parviflora
J. P. Smith
1973-4-21
6219
Trinity
Big Bear Lake trail, N of Eagle Creek Campground
1037
Comment
HSC72479
Collinsia parviflora
J. P. Smith
1973-4-21
6252
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
CAS-BOT-BC94394
Collinsia parviflora
R. C. Wenk
2005-6-18
181
Trinity
Coffee Creek, Big Flat Meadow, on edge of vernal pool at N end of meadow
1524
Comment
HSC81773
Collinsia rattanii
Thomas W. Nelson, Jane P. Nelson
1980-5-30
5377
Trinity
Along FS 4N09, 1.0 mi. from junction with road 60, above Eltapom Creek
945
Comment
HSC91174
Collinsia rattanii
Jennifer Whipple
1976-8-11
1667
Trinity
S facing slopes N of Deadfall Lake in the Deadfall drainage
2195
Comment
HSC91246
Collinsia rattanii
Jennifer Whipple
1976-6-29
1157
Trinity
Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage
2195
Comment
HSC78481
Collinsia torreyi var. latifolia
John S. Palmer
1973-7-1
95
Trinity
Bear Lakes Area, Tangle Blue Lake.
1753
Comment
UC130616
Collinsia torreyi var. latifolia
H. M. Hall
1909-7-18
8569
Trinity
Trinity Alps, Salmon Mountains, Dorleska Dorleska; Trinity Alps, Salmon Mountains, Dorleska
2000
Comment
UC582450
Collinsia torreyi var. latifolia
Joseph P. Tracy
1935-8-3
14520
Trinity
Mary Blaine Mountain
1950
Comment
UC936239
Collinsia torreyi var. wrightii
Harold E. Parks and Joseph P. Tracy
1942-7-2
11594
Trinity
South Fork Mountain, flat know as the Race Track South Fork Mountain
1645
Comment
HSC24238
Collomia grandiflora
D. E. Anderson, D. Santana, J. Lackey
1971-7-15
5237
Trinity
5.7 mi. S of the Mad River Ranger Station, on Hwy. 36, along the road to Zenia.
Comment
HSC59973
Collomia grandiflora
M. A. Ericksen
1979-6-22
330
Trinity
W slope of Horsehead Mtn.
1785
Comment
UC1553519
Collomia grandiflora
E. Dean
1988-6-19
57
Trinity
vacant lot by High School (at w end of Shasta Rd.); Hayfork
609
Comment
UCD118131
Collomia grandiflora
Joseph M. DiTomaso
1976-7-21
650
Trinity
Trinity Alps. East side of Union Creek. Union Creek Campground at Foster Lake Trail junction.
1798
Comment
HSC100859
Collomia heterophylla
J. P. Smith, J. O. Sawyer & R. J. Cole
2010-6-13
12931
Trinity
Shasta - Trinity National Forest. Along Forest Service Road 36N25 to Swift Creek Trail.
881
Comment
HSC34589
Collomia heterophylla
A. Montalvo
1975-5-16
227
Trinity
Trails above the Trinity River at Grays Falls Campground
310
Comment
HSC45984
Collomia heterophylla
J. P. Smith
1975-5-16
8096
Trinity
Trails above Trinity River at Grays Falls Campground
310
Comment
HSC82119
Collomia heterophylla
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5285
Trinity
Along trail from Blue Jay Mine-Little Red Mtn. Creek
1189
Comment
UC1197839
Collomia heterophylla
Joseph P. Tracy
1925-5-17
7001
Trinity
Hennesy Road leading up South Fork Trinity River; Northern Coast Ranges
609
Comment
UC449736
Collomia heterophylla
Harry S. Yates
1914-6-14
430
Trinity
Anderlines Rush Creek
Comment
HSC47015
Collomia heterophylla
Sheila Logan
1978-5-13
119
Trinity
Philpot Campground, 1 mi. from Hwy. 3 on Trinity Pines Rd.
762
Comment
HSC34436
Collomia tinctoria
J. P. Smith, J. O. Sawyer
1973-7-4
7015
Trinity
Hillside S and W of S Dubakella Mtn.
1524
Comment
HSC73653
Collomia tinctoria
Gail Newton
1980-7-10
1192
Trinity
Near Senteney Rock.
1545
Comment
JEPS88129
Collomia tinctoria
V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer
1996-7-1
7941
Trinity
nw of Platina (Deer Lick Springs Road (Forest Rd 30N02) 1.5 mi n of its junction w/ Forest Route 1 (30N01)); High North Coast Ranges, Deer Lick Springs Road
1127
Comment
UC130704
Collomia tinctoria
H. M. Hall
1909-7-1
8668
Trinity
gravelly slopes Salmon Mountains, Dorleska
1981
Comment
JEPS108191
Collomia tinctoria
David Gowen
2005-6-24
454
Trinity
Wildwood Rd. N. of HWY 36 between mile post 7 and 8 (mileage from HWY 36).
Comment
CAS-BOT-BC230684
Collomia tracyi
Philip A. Munz
1952-6-29
17839
Trinity
14 miles S of Hobo Gulch Public Camp, N Fork of Trinity River, N of Helena
944
Comment
CAS-BOT-BC230695
Collomia tracyi
Peter H. Raven; R. Snow
1958-7-19
13604
Trinity
Hobo Gulch Public Camp, 14.3 miles N of Helena
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
HSC72738
Collomia tracyi
Gail Newton
1980-7-2
933
Trinity
Near N Kelsey Peak
1463
Comment
HSC73527
Collomia tracyi
Gail Newton
1980-7-13
1441
Trinity
Near Mule Ridge
1646
Comment
JEPS25608
Collomia tracyi
Rimo Bacigalupi
1959-7-2
7241
Trinity
just n Big Flat (headwaters of creek); Salmon Mts. region, Coffee Creek
1511
Comment
UC1299526
Collomia tracyi
Freed W. Hoffman
1950-7-9
3686
Trinity
Backbone Lookout on road to Hobo Public Camp; North Coast Ranges, North Fork Trinity River
Comment
UC933389
Collomia tracyi
Annie M. Alexander and Louise Kellogg
1948-8-19
5511
Trinity
within one mi Trinity Alps Resort; Trinity Mountains
762
Comment
HSC51262
Corallorhiza maculata
G. L. Clifton, Overton
1979-6-4
4101
Trinity
Near Shanty Creek, close to the town of Alderpoint
853
Comment
UC14972
Corallorhiza mertensiana
Mrs. M. H. Manning
1901-7-1
15 1/2
Trinity
Trinity Summit
Comment
HSC78412
Corallorhiza mertensiana
John S. Palmer
1974-7-3
229
Trinity
Bear Lakes area, along trail to Big Bear Lake.
1463
Comment
OBI53646
Cordylanthus pilosus subsp. hansenii
L. R. Heckard
1971-8-28
2786
Trinity
Just SE of Lewiston
Comment
JEPS123056
Cordylanthus tenuis subsp. viscidus
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-26
JHWS- 044
Trinity
Trinity Creek Watershed
Comment
UC1553526
Cordylanthus tenuis subsp. viscidus
E. Dean
1988-7-28
155
Trinity
along road to Stuart Gap 0.1 mi se jct with Rd. 30 (Mad-Wildwood Rd.); Devils Camp
1160
Comment
CHSC114648
Cordylanthus tenuis subsp. viscidus
Maria Ulloa-Cruz
1995-7-28
251
Trinity
Hayfork Ranger District. Long Gulch. Large opening off road number 1S28.
1051
Comment
HSC41585
Cordylanthus tenuis subsp. viscidus
Thomas W. Nelson, Jane P. Nelson
1977-7-30
3672
Trinity
Along Mule Ridge just above the S Fork of Black Lassic Creek
1555
Comment
CAS-BOT-BC212080
Cornus nuttallii
L. B. Kildale
1930-9-14
10372
Trinity
Trinity River at Big French Creek
Comment
HSC45478
Cornus nuttallii
Maralyn O'Meara
1972-9-18
119
Trinity
5 mi. up Coffee Creek from USFS Guard Station, Coffee Creek.
Comment
SJSU14578
Cornus nuttallii
C. L. Schmidt
1976-10-8
707
Trinity
Coffee Cr 2-3 mi E of State Rte 3
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
UC1122794
Cornus nuttallii
N. French
1932-9-5
3
Trinity
Canyon Creek Trinity Forest, Big Bar Quad., Canyon Creek
914
Comment
UC1196904
Cornus nuttallii
Joseph P. Tracy
1946-6-16
17582
Trinity
S. Fork Mt. Northern Coast Ranges, S. Fork Mt.
1524
Comment
CAS-BOT-BC212131
Cornus sericea
Milo S. Baker
1926-8-4
280
Trinity
Stoney Creek, near trail from Trinity Alps Camp to Granite Pk
1828
Comment
UC412925
Cornus sericea subsp. sericea
Mrs. M. H. Manning
June 1901
69
Trinity
Trinity Summit
Comment
UC412926
Cornus sericea subsp. sericea
Annie M. Alexander, Louise Kellogg
1911-7-22
273
Trinity
head Grizzly Creek
Comment
JEPS116626
Cornus sessilis
Julie Kierstead Nelson with Susan Erwin, Brad Rust
2007-3-28
2007 -001
Trinity
Upper Sidney Gulch north of Hwy 299W, about 1 mile NW of Weaverville. Weaverville
700
Comment
CAS-BOT-BC210573
Cornus sessilis
Paul F. Covel
1937-7-15
898
Trinity
Hgwy west Willow Crk
Comment
RSA0019467
Cornus sessilis
H. C. Cantelow
1936-8-23
s.n.
Trinity
Preacher Campground. 4 mi. W of Scott Ranch.
Comment
UC1135194
Corylus californica
N. French
1932-9-5
9
Trinity
Canyon Creek
914
Comment
CAS-BOT-BC180214
Corylus cornuta subsp. californica
J. H. Thomas
1949-6-15
934
Trinity
About 7 miles N of Weaverville, along trail to Trinity Alps. Trinity National Forest
914
Comment
HSC56668
Corylus cornuta subsp. californica
Walter Overton
1979-7-17
8180
Trinity
Near Horse Ridge, close to the town of Mad River
1356
Comment
HSC65933
Corylus cornuta subsp. californica
Cathy Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh
1980-5-3
67
Trinity
Philpot Creek Campground
808
Comment
RSA20773
Corylus cornuta var. californica
C. B. Wolf
1937-8-12
9193
Trinity
North Coast Range, South Fork Mt., Cold Spring Lookout.
1646
Comment
UC1080446
Crepis monticola
E. K. Balls
1957-5-24
22555
Trinity
Hayfork
716
Comment
HSC81523
Crepis occidentalis subsp. conjuncta
Thomas W. Nelson, Jane P. Nelson
1980-7-17
6105
Trinity
Along FS Rd. 17 at summit at county line
2073
Comment
UC922329
Crepis occidentalis subsp. conjuncta
Annie M. Alexander and Louise Kellogg
1949-7-1
5742
Trinity
saddle between North Yolla Bolly Mountain and Black Rock Mountain; Yolla Bolly Middle Eel Primitive Area
2103
Comment
CAS-BOT-BC290899
Crepis pleurocarpa
John Thomas Howell
1937-7-21
13241
Trinity
Big Flat
Comment
CAS-BOT-BC290900
Crepis pleurocarpa
Anna A. Junkans
1915-1-1
s.n.
Trinity
Weaverville
Comment
HSC32549
Crepis pleurocarpa
Thomas W. Nelson
1973-7-10
1045
Trinity
Along Mule Ridge SE of Red Lassic
Comment
HSC73272
Crepis pleurocarpa
M. A. Baker
1980-7-12
2834
Trinity
Near Black Lassic
1753
Comment
HSC73863
Crepis pleurocarpa
M. A. Baker
1980-7-2
2597
Trinity
Near Swim Ridge.
1341
Comment
UC164830
Crepis pleurocarpa
Joseph P. Tracy
July, 1908
2794
Trinity
Low Gap Northern Coast Ranges (ridge between Van Duzen and Mad Rivers)
914
Comment
CAS-BOT-BC290890
Crepis pleurocarpa
G. L. Stebbins, Jr.; J. A. Jenkins
1937-7-19
2462
Trinity
West side of Trinity River nr. Trumble Ranch, along road from Callahan to Carrville
1060
Comment
HSC68181
Crocidium multicaule
J. P. Smith
1973-4-7
5998
Trinity
New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River.
244
Comment
HSC74004
Crocidium multicaule
R. York
1980-5-24
698
Trinity
Near Long Ridge.
1036
Comment
UCD84683
Crocidium multicaule
Robert E. Preston
2009-3-5
2647
Trinity
3.5 mi W of Del Loma, 0.4 mi W of Schneider's Bar, along Hwy 299.
345
Comment
HSC72668
Croton setiger
Gail Newton
1980-6-26
626
Trinity
Near Underwood Creek.
451
Comment
HSC7971
Croton setiger
P. W. Shields
1955-9-27
Trinity
Horse Mtn.
Comment
RSA49793
Cryptantha
E. K. Balls
1949-7-7
13872
Trinity
5.3 miles N of Eagle Creek on road to Scott Mt.
823
Comment
HSC40668
Cryptantha affinis
Thomas W. Nelson, Jane Nelson
1976-7-1
2939
Trinity
Along Forest Service Rd. 5E27, just north of its junction with Rd. 1S07
1555
Comment
HSC68836
Cryptantha milobakeri
Thomas W. Nelson, Jane P. Nelson
1980-6-19
5633
Trinity
Along Old Hwy. 36 (Post Creek Rd.) at bridge over Glade Creek
884
Comment
CHSC85729
Cryptantha muricata
G. Douglas Barbe; J. T. Howell, T. C. Fuller
1980-5-20
2731
Trinity
Klamath Ranges. North of Trinity Center on 'one eye flat' south side of Trinity River bridge, west side of Hwy 3, 0.4 mi north of Coffee Creek Road.
755
Comment
HSC73486
Cryptantha torreyana
Gail Newton
1980-7-12
1345
Trinity
Near Red Lassic
1798
Comment
JEPS120205
Cryptantha torreyana
Julie Kierstead Nelson with Rhonda Posey, Peter Zika
2012-6-22
2012 -060
Trinity
Rd. 2N29 W of Indian Valley; 0.3 road miles north of junction with road 2N42; west of Hayfork Valley
Comment
UC1222269
Cryptantha torreyana
Joseph P. Tracy
1941-6-29
16925
Trinity
opposite Mad River Rock (halfway between Kuntz and Hettenshaw, Van Duzen River road)
975
Comment
UC525600
Cryptantha torreyana
Joseph P. Tracy
1933-7-25
10179
Trinity
Three Forks of Mad River North Coast Ranges
883
Comment
RSA276673
Cryptogramma cascadensis
William J. Ferlatte, Alice Q. Howard
1970-8-9
1291
Trinity
Boulder Creek Lakes
1890
Comment
CAS-BOT-BC215904
Cuscuta californica
Carl B. Wolf
1937-8-12
9191
Trinity
South Fork Mt., 1 mi. So. of Cold Spring Lookout, North Coast Range
1584
Comment
HSC46849
Cuscuta californica
William J. Ferlatte
1974-8-14
1605
Trinity
Long Canyon Trail, 300 m above Bowerman Meadow Trail
1525
Comment
CHSC31027
Cuscuta californica var. breviflora
M. S. Taylor
1980-7-22
3165 A
Trinity
Near Trinity River, on w side of Hwy 137, ca. 2.4 mi n of its jct with Hwy 3, ca. 3 mi n of Eagle Creek Campground.
914
Comment
SBBG5689
Cycladenia humilis var. humilis
H. and M. Dearing
1939-6-28
3748
Trinity
near Wildwood Rd to Red Bluff or Redding
1066
Comment
HSC60367
Cynoglossum grande
Terry Roth
1979-5-12
47
Trinity
Ca. 0.5 mi. down Deer Lick Springs Rd. from its entrance going S.
610
Comment
HSC58472
Cynosurus echinatus
Walter Overton
1979-7-18
8187
Trinity
Near Horse Ridge, close to the town of Mad River
1219
Comment
CAS-BOT-BC114685
Cyperus bipartitus
M. A. Berry
1957-7-15
s.n.
Trinity
Near Stuarts Fork Bridge
548
Comment
CAS-BOT-BC114155
Cyperus squarrosus
M. A. Berry
1957-7-16
s.n.
Trinity
Trinity River bridge just E of Trinity Center.
670
Comment
HSC46753
Cyperus squarrosus
William J. Ferlatte
1974-7-24
1556
Trinity
Big Flat at head of Coffee Creek, dry bed of Lake Martin near N shore
1524
Comment
HSC98410
Cyperus squarrosus
L. P. Janeway
1984-10-29
1189
Trinity
Along Middle Fork Trinity River near Hawkin's Bar
174
Comment
JEPS25545
Cypripedium californicum
Rimo Bacigalupi with Lincoln Constance
1959-6-17
7162
Trinity
loose rock rubble just above Callahan-Trinity Center road (about 1/2 mi s of Scott Mtn. road summit); drainage of Scott Mtn. Creek
1554
Comment
HSC65953
Cypripedium fasciculatum
M. A. Baker
1980-5-23
1399
Trinity
Near Tierney Canyon
975
Comment
CAS-BOT-BC136490
Cypripedium montanum
Eugene Carter
1975-6-17
956
Trinity
Field redacted by CAS, contact the data manager for more information
792
Comment
HSC98488
Cystopteris fragilis
Dana York
2009-7-19
2978
Trinity
82 km. W-NW of Redding, Shasta-Trinity National Forest on Thurston Peaks (Limestone Ridge.), spur ridge to the summit of Thurston Peaks
2225
Comment
UCD102273
Cystopteris fragilis
Daniel Sanchez-Mata; S. Rivas-Martinez, A. Penas and Sara del Rio
2011-7-18
s.n.
Trinity
Weed. Stewart Springs Road-Parks Road. Mount Eddy Trail.
2300
Comment
CAS-BOT-BC192293
Danthonia californica
Joseph P. Tracy
1935-8-3
14479
Trinity
Mary Blaine Mt.
1950
Comment
HSC103051
Danthonia californica
J. P. Smith
2014-6-7
13908
Trinity
Along State Route 3, just south of its junction with the IP road
992
Comment
HSC24211
Danthonia californica
D. E. Anderson, D. Santana, J. Lackey
1971-7-15
5234
Trinity
5.7 mi. S of the Mad River Ranger Station, on Hwy. 36, along the road to Zenia.
Comment
HSC72928
Danthonia californica
R. York
1980-5-25
766
Trinity
Near Shannon Butte
701
Comment
SBBG116543
Danthonia californica
D. Wilken with E. Painter
2003-7-17
16161
Trinity
immediately S of Scott Mtn Cmpgrd near Scott Mtn Summit
1650
Comment
JEPS95082
Danthonia californica var. californica
Vernon Oswald and Lowell Ahart
1997-7-17
8749
Trinity
7.0 mi s of Highway 36 (Forest Route 29 in Trinity National Forest, 1.4 mi s of its junction with 29N58 to Forest Glen); Trinity National Forest
1286
Comment
UC552802
Danthonia intermedia
Joseph P. Tracy
1935-8-7
14607
Trinity
head of White's Creek Devil's Canyon Mts.
2072
Comment
CAS-BOT-BC94436
Danthonia unispicata
R. C. Wenk
2005-7-18
275
Trinity
Scott Mountains, border between Trinity and Siskiyou Counties. Along Pacific Crest Trail, 1 mile E of Highway 3
1750
Comment
HSC47552
Danthonia unispicata
J. P. Smith
1977-5-21
9190
Trinity
Junction of Hwy. 3 and Forest Service Rd. 42N17, Rd. to Mount Eddy.
Comment
HSC65580
Danthonia unispicata
Donald W. Miles
1979-6-30
7
Trinity
Along Mumbo Creek Rd., 15 mi. W of Castle Crags State Park.
1463
Comment
SEINET209296
Danthonia unispicata
John Thomas Howell
1955-6-13
30382
Trinity
Hayfork.
716
Comment
CDA25342
Darlingtonia californica
Gordon Leppig, Tony LaBanca
1998-7-11
928
Trinity
Shasta-Trinity National Forest, Forest Service Road 17, 12 miles east of Route 3.
Comment
CHSC30179
Darlingtonia californica
M. S. Taylor
1980-7-1
3034
Trinity
Just n of gate on Lake Eleanor turnoff, ca. 0.2 mi ... Field redacted by CHSC, contact the data manager for more information
1524
Comment
CHSC30184
Darlingtonia californica
M. S. Taylor
1980-7-23
3186
Trinity
On e side of Hwy 3, along spring, ca. 0.6 mi n of ... Field redacted by CHSC, contact the data manager for more information
853
Comment
CHSC30222
Darlingtonia californica
M. S. Taylor
1980-8-25
3300
Trinity
Swift Creek trail, ca. 0.5 mi w of trailhead, ca. ... Field redacted by CHSC, contact the data manager for more information
1249
Comment
HSC40896
Darlingtonia californica
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-29
2679
Trinity
Along Swift Creek Trail, 0.5 mi. from trailhead.
1341
Comment
JEPS123030
Darlingtonia californica
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-26
JHWS- 004
Trinity
Trinity Creek Watershed.
Comment
UCD135873
Darlingtonia californica
Joseph M. DiTomaso
1976-7-12
615
Trinity
Lower Bear Basin Meadows.
1737
Comment Read comments Apr 24 2014
UCD168823
Darlingtonia californica
Barry Rice
2015-9-7
BR 150906
Trinity
Above Picayune Lane.
1981
Comment
CAS-BOT-BC420561
Darmera peltata
Doris Kildale
1931-5-30
10776
Trinity
Weaverville
Comment
HSC64829
Darmera peltata
J. P. Smith
1975-5-17
8132
Trinity
Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd.
825
Comment
CHSC61703
Dasiphora fruticosa
Vernon H. Oswald; Lawrence P. Janeway
1993-8-29
5877
Trinity
Trail between Lower and Upper Deadfall lakes, W of the summit of Mt. Eddy, ca. 8 mi (air) SW of Weed. Along the edge of a meadow in the Deadfall Lakes area.
2279
Comment
HSC90543
Dasiphora fruticosa
Jennifer Whipple
1976-7-6
1313
Trinity
Near the upper Deadfall Lakes, Mt. Eddy, Klamath Mtns.
2317
Comment
JEPS123086
Dasiphora fruticosa
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 065
Trinity
Bonanza King
Comment
CHSC79992
Datisca glomerata
L. P. Janeway; B. Castro
1996-7-7
5038
Trinity
Klamath Ranges. 1.7 mi north--northwest of Trinity Mountain; along Van Ness Creek Road 2.4 mi northwest of County-Line Road. At crossing of west-draining ephemeral tributary of Van Ness Creek (water still present).
870
Comment
HSC67972
Datisca glomerata
J. P. Smith, J. O. Sawyer
1970-5-31
3792
Trinity
1.4 mi. E of Sharber Slough near Salyer
Comment
UC1537668
Datisca glomerata
Gordon H. True Jr.
1937-7-3
762
Trinity
Trinity Mountain
1371
Comment
CAS-BOT-BC8960
Delphinium decorum subsp. tracyi
Alice Eastwood; John Thomas Howell
1937-6-25
4995
Trinity
Scott Mtns., north of Carrville
Comment
JEPS109661
Delphinium decorum subsp. tracyi
Dean W. Taylor
2002-5-21
18069
Trinity
Bear Creek, along trail ca. 0.5 miles West from the old highway
1021
Comment
HSC27524
Delphinium nudicaule
J. P. Smith
1973-4-7
5979
Trinity
New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River.
244
Comment
HSC42114
Delphinium nudicaule
Rich White
1977-7-17
56
Trinity
Philpot Campground, 1.2 mi. W of Peanut
762
Comment
HSC74038
Delphinium nudicaule
Gail Newton
1980-7-10
1289
Trinity
Near Senteney Rock
1463
Comment
HSC59334
Delphinium nudicaule
Kenneth Clark
1979-4-29
202
Trinity
Gray's Falls Campground, E of Willow Creek on Hwy. 299. N side of Trinity River at junction with the New River
305
Comment
SEINET10965653
Delphinium nudicaule
Mary Susan Taylor
1980-6-12
Taylor 2857
Trinity
On W side of 5N40, ca. 2.3 mi S of its jct with Underwood Mt Road (5N09), ca. 8.1 mi S of Trinity Hwy (299) at Burnt Ranch; Shasta National Forest.
Comment
HSC27325
Delphinium nuttallianum
J. O. Sawyer
1970-4-19
2532
Trinity
0.5 mi. N of Denny Campground, above New River
427
Comment
HSC41695
Delphinium nuttallianum
J. P. Smith
1973-4-21
6227
Trinity
Big Bear Lake trail, N of Eagle Creek Campground
1037
Comment
CAS-BOT-BC116449
Delphinium patens subsp. patens
P. A. Munz
1949-5-17
13267
Trinity
Rush Creek Public Camp, 9 miles north of Weaverville
914
Comment
HSC72190
Deschampsia cespitosa
J. P. Smith
1976-9-7
8990
Trinity
Scott Mtn. Campground
1646
Comment
HSC91391
Deschampsia cespitosa
Jennifer Whipple
1977-9-9
2264
Trinity
N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes.
2165
Comment
HSC91419
Deschampsia cespitosa
Jennifer Whipple
1977-8-3
2109
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes.
2165
Comment
JEPS123071
Deschampsia cespitosa subsp. cespitosa
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 084
Trinity
Scorpion Lake
Comment
HSC50836
Deschampsia danthonioides
G. L. Clifton, Overton
1979-6-3
3626
Trinity
Near Browns Canyon, close to the town of Forest Glen.
780
Comment
CAS-BOT-BC201974
Deschampsia elongata
E. J. Linck
1920-6-18
4
Trinity
Ruth
Comment
HSC90914
Descurainia incisa subsp. incisa
Jennifer Whipple
1976-7-12
1428
Trinity
Deadfall Creek drainage in the vicinity of the Deadfall Lakes
2256
Comment
SEINET12080670
Dicentra formosa
Unknown
1969-1
312
Trinity
30 yds. N of Hwy 299 at the turnout one turn E of the large metal state highway garage and ca 1/2
762
Comment
RSA170229
Dicentra formosa subsp. formosa
H. E. Parks, Joseph P. Tracy
1947-6-27
11638
Trinity
South Fork Mountain, near summit escarpment, north 2 miles from Cold Springs
1677
Comment
CAS-BOT-BC47497
Dicentra formosa subsp. oregana
Strull; Houseman; Linstedt
1984-5-13
35
Trinity
Basin Gulch Campground
914
Comment
HSC67510
Dicentra pauciflora
J. P. Smith
1973-4-21
6205
Trinity
Above Eagle Creek Loop, N of the Eagle Creek Campground.
854
Comment
HSC86376
Dicentra pauciflora
J. O. Sawyer
1983-6-17
4210
Trinity
Ridge W of trail to Kangaroo Lake on Pacific Crest Trail
1951
Comment
HSC40441
Dicentra pauciflora
J. O. Sawyer
1973-6-6
2513
Trinity
Along trail to Big Bear Lake
1768
Comment
UC1116209
Dicentra uniflora
Joseph P. Tracy
1946-6-16
17584
Trinity
Race Track; South Fork Mountain
1676
Comment
JEPS7625
Dichelostemma X venustum
Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist
1951-6-13
3404
Trinity
just e South Fork Mountain summit (on State Highway 36); South Fork Mountain
Comment
UC1198166
Dichelostemma capitatum
Joseph P. Tracy
1923-6-28
6399
Trinity
Burnt Ranch Northern Coast Ranges
457
Comment
CAS-BOT-BC483620
Dichelostemma capitatum
T. Winfield
1975-5-8
2359
Trinity
Arroyo del Toro Road 1 mile from junction with Highway 71 (Bull Canyon)
Comment
UCR45813
Dichelostemma capitatum subsp. capitatum
N. Meiselman, M. Bransom, D. Brown, R. Hildebrant
1986-4-19
43
Trinity
North Coast Range, Route 299, Burnt Ranch Campground, 1.5 mi. west of Burnt Ranch
412
Comment
RSA554586
Dichelostemma capitatum subsp. capitatum
Walter Wisura
1993-5-9
4904
Trinity
Hwy 299, 79.3 miles W of Redding.
Comment
CAS-BOT-BC502563
Dichelostemma congestum
Eugene Carter
1972-8-13
510
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity (18 mi NW of Weaverville); 1/4 mi NW of Russell Cabin
1219
Comment
JEPS7626
Dichelostemma ida-maia
Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist
1951-6-13
3402
Trinity
South Fork Mountain, at the summit of the grade, along State Highway 36 South Fork Mountain
1234
Comment
UC1537200
Dichelostemma ida-maia
Gordon H. True Jr.
1937-7-3
755
Trinity
near Trinity Center
762
Comment
HSC44923
Dichelostemma multiflorum
J. P. Smith, J. O. Sawyer
1975-6-22
8223
Trinity
FS 30N38 from SR 36 to Cold Springs Campground
762
Comment
HSC2603
Dichelostemma multiflorum
William J. Ferlatte, B. D. Rogers
1966-6-1
2063
Trinity
Near Hayfork Summit, summit of ridge
1189
Comment
CHSC63352
Diplacus layneae
Vernon H. Oswald; Lowell Ahart
1994-6-14
6296
Trinity
Forest Rd. 25 W of Castella, on the N side of the E fork of the Trinity River E of its jct. with Mumbo Creek.
1097
Comment
CAS-BOT-BC153459
Diplacus layneae
P. A. Munz
1936-8-12
14370
Trinity
12 miles east of Forest Glen
1005
Comment
CAS-BOT-BC153460
Diplacus layneae
Annie M. Alexander; Louise Kellogg
1948-8-14
5490
Trinity
Stuarts Fork of Trinity River
762
Comment
CAS-BOT-BC153465
Diplacus layneae
Doris K. Kildale
1927-7-4
3699
Trinity
At Summit on boundary line between Trinity & Shasta counties
Comment
CAS-BOT-BC153468
Diplacus layneae
Joseph P. Tracy
1932-6-17
10163
Trinity
Ruth
822
Comment
OBI9452
Diplacus layneae
Rimo Bacigalupi, G. Thomas Robbins
1954-6-27
4650
Trinity
0.6 mi S of Trinity Alps Resort, in canon of the Stuart Fork of the Trinity River
823
Comment
RSA60628
Disporum hookeri var. hookeri
I. L. Wiggins
1950-5-29
12406
Trinity
Near Coffee Creek Ranch, on banks of Coffee Creek.
732
Comment
SEINET3885836
Disporum hookeri var. trachyandrum
James P. Smith
1973-4-7
5949
Trinity
New River trail from Grays Falls Campground on the north side of the Trinity River and West side of the New River.; 0
244
Comment
UC1198618
Dodecatheon alpinum
Joseph P. Tracy
1935-7-24
14213
Trinity
e Ranger Station (Trinity Summit); , e of Ranger Station
1889
Comment
HSC28379
Dodecatheon hendersonii
J. P. Smith
1973-4-21
6180
Trinity
Above Eagle Creek Loop, N of the Eagle Creek Campground.
854
Comment
HSC67324
Dodecatheon hendersonii
Thomas W. Nelson, Jane P. Nelson
1980-5-7
5197
Trinity
Shasta-Trinity National Forest, along FS Rd. 29N58, Rattlesnake Ridge, at junction with FS Rd. 30N29
1341
Comment
UC640460
Dodecatheon hendersonii
Elmer I. Applegate
1932-4-14
7049
Trinity
2 mi w Weaverville; w of Weaverville
Comment
HSC66702
Dodecatheon hendersonii
Cathy Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh
1980-1
72
Trinity
Along road to Dubakella Mtn. from Hwy. 36
1296
Comment
RSA49287
Dodecatheon hendersonii
P. A. Munz
1949-5-16
13258
Trinity
East Weaver Public Camp, East Weaver Creek.
915
Comment
CHSC3366
Dodecatheon jeffreyi
M. Gregg
1966-5-14
148
Trinity
Shasta National Forest. 2 mile south from Eagle Creek Camp Ground on park road 38105.
Comment
UC909389
Dodecatheon jeffreyi
Ira L. Wiggins
1950-3-29
12397
Trinity
bog near mouth Eagle Creek (along Trinity River); , near mouth Eagle Creek
701
Comment
UC933396
Dodecatheon jeffreyi
Annie M. Alexander and Louise Kellogg
1948-8-6
5427
Trinity
Canyon Creek (tributary of Trinity River) Trinity Mountains, Canyon Creek (tributary Trinity River)
1676
Comment
RSA211279
Dodecatheon jeffreyi
William J. Ferlatte
1967-8-6
821
Trinity
Head of Canyon Creek.
2134
Comment
POM259577
Downingia yina
J. T. Howell
1937-7-21
13206
Trinity
Big Flat.
Comment
SEINET10458521
Downingia yina
Mary Susan Taylor
1980-7-21
Taylor 3150
Trinity
T37N R9W west central sec 7, Coffee Creek quad; Shasta-Trinity Natl Forest, Big Flat, at end of Coffee Creek Rd, Helen Gates property.
1554
Comment
HSC90901
Draba aureola
Jennifer Whipple
1977-7-20
1982
Trinity
Summit region of Mt. Eddy, Trinity and Siskiyou Cos.
2744
Comment
CAS-BOT-BC41768
Draba howellii
Joseph P. Tracy
1935-8-7
14623
Trinity
Devil's Canyon Mountains at head of White's Creek.
2072
Comment
HSC46947
Draba howellii
William J. Ferlatte, L. M. Moe
1977-8-23
1895
Trinity
Stuart Fork drainage, E side of Morris Lake above Smith Lake
2230
Comment
HSC74905
Draperia systyla
J. P. Smith, J. O. Sawyer, Jane Cole
1978-5-28
9942
Trinity
Shasta-Trinity National Forest, along Coffee Creek Rd. near Nicholas Creek
1159
Comment
RSA78392
Draperia systyla
P. A. Munz
1952-6-29
17833
Trinity
0.5 mi S of Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena
945
Comment
UC184645
Draperia systyla
Harry S. Yates
1914-6-26
453
Trinity
Slate Creek
Comment
UCD119186
Draperia systyla
Joseph M. DiTomaso
1975-8-5
235
Trinity
Emerald Lake.
Comment
HSC71125
Drymocallis glandulosa
Gail Newton
1980-7-9
1074
Trinity
Near Shanty Creek.
1113
Comment
HSC59267
Drymocallis glandulosa
Thomas Wood
1979-5-12
170
Trinity
3.9 mi. S on Deer Lick Springs Rd. from jct. with Hwy. 3, above Brown's Creek
610
Comment
CAS-BOT-BC535031
Drymocallis glandulosa var. reflexa
Eugene Carter
1972-6-8
408
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. 18 mi. NW of Weaverville. Along White's Creek Traul below Bear Wallow.
1371
Comment
UC574871
Drymocallis lactea var. austiniae
John Thomas Howell
1937-7-29
13244
Trinity
Big Flat
Comment
CHSC3462
Dryopteris arguta
Roger Jaegel
1966-3-26
54
Trinity
Near the south bank of the south fork of the Trinity River four miles west of Hyampom.
Comment
HSC27504
Dryopteris arguta
J. P. Smith
1973-4-7
5945
Trinity
New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River.
244
Comment
RSA245033
Dryopteris arguta
J. P. Smith
1973-4-7
5945
Trinity
New River trail from Grays Falls Campground on the north side of the Trinity River and west side of the New River.
244
Comment
CAS-BOT-BC113526
Eleocharis bella
G. R. Kleeberger
1879-9-6
s.n.
Trinity
In mud along stream near Weaverville.
Comment
CAS-BOT-BC113346
Eleocharis engelmannii
M. A. Berry
1957-7-16
s.n.
Trinity
Vollmers Road at the bridge across Trinity River just east of Trinity Center.
914
Comment
JEPS100208
Eleocharis obtusa
Dean W. Taylor
2002-6-10
18116
Trinity
Highway 3 about 5 miles S of Trinty Center, near the junction of a logging road, west of the highway
822
Comment
POM359910
Elymus X hansenii
Thomas W. Nelson, Jane P. Nelson
1976-7-1
2884
Trinity
Below Senteney Rock
1463
Comment
HSC100295
Elymus caput-medusae
J. P. Smith, & J. O. Sawyer
2011-6-24
13248
Trinity
At the junction of Trinity Dam Rd. and Eagle Rd.
610
Comment
UCR133583
Elymus elongatus
Thomas W. Nelson, Jane P. Nelson
1976-7-26
3025
Trinity
Flora of the Lassics, along 1S07 west of Black Lassic, on Trinity/Humboldt county line
1616
Comment
CAS-BOT-BC227152
Elymus elymoides
Joseph P. Tracy
1935-8-3
14463
Trinity
Mary Blaine Mt.
1950
Comment
HSC34394
Elymus elymoides var. elymoides
J. P. Smith, J. O. Sawyer
1973-7-3
6981
Trinity
Hill south and west of South Dubakella Mtn.
1585
Comment
RSA244956
Elymus glaucus
D. E. Anderson, Donald O. Santana, J. Lackey
1971-7-15
5264
Trinity
along 1 [mile] SO 7, along Shanty Creek ca. 5 miles west of Ruth Dam.
1341
Comment
UC191394
Elymus glaucus
Harry S. Yates
1914-7-14
514
Trinity
Stuart's Fork
853
Comment
CHSC80119
Elymus glaucus subsp. glaucus
L. P. Janeway
1996-7-13
5048
Trinity
Klamath Ranges. Canyon of Van Ness Creek; 1.5 mi northwest of Trinity Mountain; at end of logging spur road 0.8 mi from Van Ness Creek Road.
1020
Comment
HSC9702
Elymus glaucus subsp. glaucus
R. Spellenberg
1965-6-15
1145
Trinity
About 50 yards N of Hidden Lake, SW of Burnt Ranch on Underwood Mt.
Comment
HSC73552
Elymus multisetus
Gail Newton
1980-7-10
1186
Trinity
Near Senteney Rock.
1545
Comment
SEINET200782
Epilobium brachycarpum
Joseph P. Tracy
1935-8-3
14506 .5
Trinity
Meadow. Mary Blaine Mt.
1951
Comment
UC933358
Epilobium brachycarpum
Annie M. Alexander and Louise Kellogg
1948-8-21
5523
Trinity
edge of e side of Morris Meadows Trinity Mountains, Stuart Fork
1280
Comment
HSC206
Epilobium ciliatum subsp. ciliatum
William J. Ferlatte
1967-8-8
849
Trinity
Upper Canyon Creek Meadow
1524
Comment
HSC54057
Epilobium ciliatum subsp. ciliatum
G. L. Clifton, Butler
1979-7-17
8082
Trinity
Near Clover Gulch, close to the town of Mad River
893
Comment
HSC81503
Epilobium ciliatum subsp. ciliatum
Thomas W. Nelson, Jane P. Nelson
1980-8-4
6229
Trinity
Along N side of Mule Ridge
1646
Comment
UC562512
Epilobium clavatum
Joseph P. Tracy
1935-8-8
14716
Trinity
at head of White's Creek Devil's Canyon Mts.
2133
Comment
CDA11062
Epilobium densiflorum
G. F. Hrusa, R. Gross, D. Ragan, A. Buckman
1993-10-24
11452
Trinity
Klamath Ranges; Canyon immediately E of Rackerby Ridge, terminates into Trinity Lake.
Comment
HSC92091
Epilobium glaberrimum subsp. fastigiatum
Jennifer Whipple
1976-7-26
1594
Trinity
Above Deadfall Creek
2226
Comment
JEPS31493
Epilobium glaberrimum subsp. glaberrimum
Joseph P. Tracy
1935-8-5
14548
Trinity
head of White's Creek Devil's Canyon Mts. (along rocky streamlet)
2072
Comment
SEINET3200185
Epilobium glaberrimum subsp. glaberrimum
Joseph P. Tracy
1935-8-5
14548
Trinity
Devil's Canyon Mts. at head of White's Creek.
2070
Comment
HSC34198
Epilobium hallianum
J. P. Smith, J. O. Sawyer
1973-7-4
7113
Trinity
Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn.
1524
Comment
HSC39112
Epilobium minutum
A. M. Montalvo
1975-5-16
234
Trinity
Trails above the Trinity River at Grays Falls Campground
310
Comment
HSC72795
Epilobium minutum
M. A. Baker
1980-7-1
2517
Trinity
Near Hayden Roughs.
1402
Comment
HSC67304
Epilobium minutum
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5524
Trinity
Shasta-Trinity National Forest, along FS Rd. 2N07 at junction with FS Rd. 31N32
1067
Comment
HSC71230
Epilobium minutum
Thomas W. Nelson, Jane P. Nelson
1979-5-19
4691
Trinity
SW of Philpot Campground
915
Comment
RSA293079
Epilobium minutum
Thomas W. Nelson, Dave Gordon
1980-6-10
5573
Trinity
Shasta-Trinity National Forest. Along road 1N05 at the copper mine along Copper Mine Hill.
1463
Comment
HSC100999
Epilobium oreganum
Lisa D. Hoover, John McRae
2011-9-1
7
Trinity
Underwood Creek Drainage. From State Hwy 299 to Underwood Road (FS rt 5N07), Hog Ranch on Sierra Pacific Industries property.
902
Comment
JEPS123042
Epilobium oreganum
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-26
JHWS- 024
Trinity
Trinity Creek Watershed.
Comment
POM225507
Epilobium septentrionale
P. A. Munz
1936-8-11
14367
Trinity
Little Trinity River, Forest Glenn
701
Comment
CAS-BOT-BC171865
Epilobium septentrionale
H. C. Cantelow
1937-8-20
1871
Trinity
Just after crossing divide above head of Bear Creek
2286
Comment
CAS-BOT-BC58011
Equisetum
L. B. Kildale
1931-8-30
s.n.
Trinity
New River Road, 7 mi. e. of Irving Junction.
Comment
RSA281649
Equisetum arvense
S. O. Mattoon
1979-7-4
80
Trinity
White Rock G. S. on N rim of S. Fork Trinity River, 8 air miles SSW of Highway 36, at Harrison Gulch, Trinity Mountains.
1524
Comment
UC2046534
Equisetum arvense
William J. Ferlatte
1976-5-18
1758
Trinity
Big Flat at head of Coffee Creek, north end of ephemeral pond (Lake Martin)
Comment
JEPS123412
Eremogone congesta
Julie Kierstead Nelson with Marie Buell
2015-7-15
2015 -085
Trinity
Yolla Bolly Wilderness; gravelly ridgetop and north aspect upper slope 1 mile SE of Black Rock.
Comment
CHSC63331
Eremogone congesta var. crassula
Vernon H. Oswald; Lowell Ahart
1994-7-11
6389
Trinity
Forest Rd. 26 (to Mt. Shasta), 6.0 mi N of Castle Creek Rd. (Forest Rd. 25), W of Dunsmuir.
1871
Comment
UCD146731
Eremogone congesta var. suffrutescens
G. F. Hrusa
1993-7-24
11370
Trinity
Trinity Mountains, Klamath Ranges. At northernmost end of ridge. Main ridge to North of Bonanza King Lookout; headwaters of Scorpion Creek.
1584
Comment
CHSC31375
Eriastrum brandegeeae
T. Spira
1979-6-27
322
Trinity
Shasta-Trinity NF/Hayfork Rd. Hayfork airport on sw side 0.9 mi e of jct of Hwy 3 and Morgan Hill Rd and 75 ft n of latter rd and 210 ft s of airport runway.
707
Comment
JEPS123323
Eriastrum tracyi
David Gowen
2005-6-24
458
Trinity
West end of Hayfork airport.
Comment
JEPS98796
Ericameria
Sue Pappalardo
1996-10-3
910
Trinity
1 mi S of Hayfork Bally (between intersection of Forest Service roads 4N08, 32N29, and 4 WD trail to Hayfork Bally; Little Creek drainage); Shasta-Trinity National Forest, Hayfork Range District
1460
Comment
CAS-BOT-BC291265
Ericameria bloomeri
G. R. Kleeberger
1879-9-27
s.n.
Trinity
Unspecified
1524
Comment
HSC92637
Ericameria greenei
Jennifer Whipple
1976-8-11
1663
Trinity
S facing slopes N of Deadfall Lake in the Deadfall drainage
2195
Comment
HSC46945
Ericameria greenei
William J. Ferlatte
1974-8-15
1625
Trinity
Trinity Alps; Siligio Peak-Summit Lake Area, crest of ridge between Summit Lake and Deer Lake
2348
Comment
HSC92671
Ericameria nauseosa var. speciosa
Jennifer Whipple
1977-9-9
2279
Trinity
S facing slopes N of Deadfall Lake in the Deadfall Drainage
2195
Comment
UC673084
Ericameria nauseosa var. speciosa
Frank A. Graham
1940-10-2
Trinity
on ridge between East Fork of New River and Devil's Canyon (Jake's Hunting Ground)
1524
Comment
CAS-BOT-BC299491
Ericameria ophitidis
M. S. Taylor; T. W. Nelson
1980-8-20
3271
Trinity
On s side of 13 Dip Road (347) ca. 2 mi se of its juct. with Hwy. 3, ca. 1 mi. s of Peanut
792
Comment
CHSC114605
Ericameria ophitidis
Mike Friend
2001-8-6
01101
Trinity
Yolla Bolla Ranger District. Hwy 36 to FS Road 29N31 to FS Road 29N46, on northwest side of road at 1520 meters.
1520
Comment
CHSC34503
Ericameria ophitidis
J. D. Jokerst
1981-9-22
1475
Trinity
Ca 150 M S of the W end of logging road spur.
Comment
HSC72254
Ericameria ophitidis
Thomas W. Nelson, Jane P. Nelson
1980-8-21
6281
Trinity
Shasta-Trinity National Forest. Along road 28N07 just E of junction with road 41
1220
Comment
HSC72260
Ericameria ophitidis
Thomas W. Nelson, Jane P. Nelson
1980-8-21
6275
Trinity
Along Panther Camp Trail 200 yrds. N of junction with road 29N73
1646
Comment
HSC40055
Erigeron cervinus
J. O. Sawyer
1970-8-8
2363
Trinity
Dry rocks N of Mirror Lake
2287
Comment
HSC299
Erigeron divergens
William J. Ferlatte
1966-8-16
385
Trinity
Big Flat wooded area with scattered openings
1524
Comment
UC615056
Erigeron foliosus var. confinis
Beryl O. Schreiber
1934-6-6
1148
Trinity
5 mi e Salyers
Comment
HSC46857
Erigeron glacialis var. glacialis
William J. Ferlatte
1975-8-23
1715
Trinity
W shore of Lake Anna
2285
Comment
CAS-BOT-BC295406
Erigeron inornatus
John Thomas Howell
1955-7-17
30716
Trinity
Near Hayfork
731
Comment
UC130574
Erigeron inornatus var. inornatus
H. M. Hall
1909-7-1
8630
Trinity
Coffee Creek Salmon Mountains, Coffee Creek
1310
Comment
UC933470
Erigeron inornatus var. inornatus
Annie M. Alexander and Louise Kellogg
1948-8-3
5387
Trinity
trail to Globe Stamp Mill (e side, in old mining ditch, Dedrick, Canyon Creek (tributary of Trinity River)); Trinity Mountains, Dedrick, Canyon Creek
762
Comment
POM264620
Erigeron inornatus var. inornatus
H. E. Parks, J. P. Tracy
1941-8-27
11524
Trinity
Cold Springs area, South Fork Mountain
1646
Comment
JEPS87071
Erigeron klamathensis
Dean W. Taylor
1992-6-11
12712
Trinity
ca 1 mi by road e USFS Fire lookout; North Coast Ranges, Ironside Mountain
1600
Comment
UCD131872
Erigeron lassenianus var. deficiens
Joseph M. DiTomaso
1976-7-14
630
Trinity
Luella Lake.
2133
Comment
CAS-BOT-BC295480
Erigeron lassenianus var. lassenianus
H. M. Hall
1909-7-1
8615
Trinity
Salmon Mountains. Union Lake
Comment
CHSC110811
Erigeron lassenianus var. lassenianus
Dean Wm. Taylor; Lusetta Nelson, Aaron Sims
2013-5-9
21362
Trinity
Klamath ranges. Highway 3, 0.4 miles North of the Stuart Fork bridge over Clair Engle Reservoir.
762
Comment
CHSC41150
Erigeron lassenianus var. lassenianus
J. D. Jokerst
1984-6-27
2077
Trinity
Top of ridge that is encircled by a broad U-shaped bend in USFS road 35N23Y, ca 100 m SE of its junction with USFS road 35N32Y, just west of Mule Creek.
868
Comment
UC135191
Erigeron lassenianus var. lassenianus
Alice Eastwood
1901-7-5
Trinity
Weaverville
Comment
CHSC31228
Erigeron peregrinus var. callianthemus
M. S. Taylor
1980-7-16
3142
Trinity
Bear Creek trail, e of Canyon Creek trail, ca. 12.1 mi n of Junction City on Hwy 299.
1219
Comment
CAS-BOT-BC295736
Erigeron petrophilus var. petrophilus
J. P. Smith; J. O. Sawyer
1973-7-27
7176
Trinity
Trail to Deadfall Lakes
2072
Comment
CAS-BOT-BC295795
Erigeron petrophilus var. viscidulus
M. S. Taylor
1980-8-26
3303 A
Trinity
Along Swift Creek trail, just past Bear Creek trail jct; ca. 8 mi w of Trinity Center
1524
Comment
CAS-BOT-BC295798
Erigeron petrophilus var. viscidulus
Eugene Carter
1973-9-13
697
Trinity
Salmon-Trinity Alps and vicinity. Along the Limestone Ridge Trail 1 mile north of Cabin Peak
1731
Comment
CAS-BOT-BC295799
Erigeron petrophilus var. viscidulus
John Thomas Howell
1937-7-25
13500
Trinity
Stuarts Fork of Trinity River
2225
Comment
CAS-BOT-BC295800
Erigeron petrophilus var. viscidulus
A. R. Kruckeberg
1954-8-10
3736
Trinity
About Sapphire Lake, Trinity Alp [Alps], Salmon-Trinity Primitive Area
2286
Comment
HSC42479
Erigeron petrophilus var. viscidulus
Robert M. Specht
1977-6-30
1128
Trinity
N-S running ridge with steep W slope
1631
Comment
JEPS21939
Erigeron petrophilus var. viscidulus
Joseph P. Tracy
1935-8-2
14437
Trinity
w slope Potato Mt.
1828
Comment
UC130581
Erigeron petrophilus var. viscidulus
H. M. Hall
1909-7-1
8588
Trinity
summits near Dorleska<?>; Salmon Mountains
2164
Comment
JEPS89706
Erigeron reductus var. angustatus
Dean W. Taylor
1992-6-11
12742
Trinity
North Coast Ranges, Red Mountain, South Fork Trintiy River Watershed Red Mountain; North Coast Ranges, Red Mountain
1615
Comment
HSC71658
Eriodictyon californicum
M. A. Baker
1980-6-25
2348
Trinity
Near Castle Rock
1280
Comment
JEPS19663
Eriogonum alpinum
G. Engelmann
Trinity
Scotts Mountain Northen Calif.; Scotts Mt., Northern Calif.
Comment
HSC72844
Eriogonum compositum
Gail Newton
1980-7-1
853
Trinity
Near Hayden Roughs
1219
Comment
CHSC114570
Eriogonum compositum
S. Horner
1977-6-24
187
Trinity
East Fork Prospect Creek
Comment
CAS-BOT-BC250082
Eriogonum compositum var. compositum
John Thomas Howell
1937-7-25
13505
Trinity
Stuarts Fork of Trinity River
2225
Comment
RSA21316
Eriogonum compositum var. compositum
Carl B. Wolf
1937-8-12
9196
Trinity
North Coast Range, South Fork Mt., Cold Spring Lookout.
1646
Comment
HSC30265
Eriogonum diclinum
William J. Ferlatte
1972-8-7
1412
Trinity
Boulder Creek basin, tributary to Canyon Creek
1738
Comment
CHSC82115
Eriogonum elatum var. elatum
L. P. Janeway
2001-7-15
7341
Trinity
Klamath Ranges. Ridgetop 0.3 km west of Mud Spring and about 3.2 km south-southwest of Dubakella Mountain.
1640
Comment Read comments Dec 20 2007
CAS-BOT-BC259269
Eriogonum libertini
Thomas W. Nelson; Jane P. Nelson
1980-6-20
5690
Trinity
Shasta-Trinity National Forest. Along road 30N46 at Blue Point on Blue Point Ridge
1371
Comment
HSC42983
Eriogonum libertini
J. P. Smith, J. O. Sawyer
1975-6-22
8245
Trinity
Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground.
762
Comment
HSC63602
Eriogonum libertini
Thomas W. Nelson, Jane P. Nelson
1978-6-22
4287
Trinity
Along Dubakella road (29N55) 2.3 mi. from junction with SR 36
1402
Comment
HSC68784
Eriogonum libertini
Thomas W. Nelson, Jane P. Nelson
1980-6-19
5647
Trinity
Shasta-Trinity National Forest, Rattlesnake Ridge along Forest Servcie Rd. 29N62, 1.3 mi. W of junction with FS Rd. 29N58
1220
Comment
HSC68849
Eriogonum libertini
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5706
Trinity
Shasta-Trinity National Forest, along FS Rd. 30N28, 1 mi. E of junction with FS Rd. 29N73
1372
Comment
HSC68855
Eriogonum libertini
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5723
Trinity
Shasta-Trinity National Forest, along Hwy. 36 on ridge between Salt Creek and Muldoon Gulch, 2.5 mi. W of junction with FS Rd. 30
1311
Comment
JEPS94462
Eriogonum libertini
Vernon Oswald and Lowell Ahart
1997-7-17
8743
Trinity
5.6 mi s of Highway 36 (Junction of Forest Route 29 and 29N58 to Forest Glen); Junction of Forest Route 29 and 29N58
1493
Comment
RSA423116
Eriogonum libertini
Thomas W. Nelson, Jane P. Nelson
1980-6-18
5577
Trinity
Along road 1N10, 1 mile from jct. with road 2N07 (7). Shasta-Trinity National Forest.
1372
Comment
UC1735867
Eriogonum libertini
Dean W. Taylor
1992-6-12
12729
Trinity
Red Mountain, South Fork Trinity River watershed
1615
Comment
SEINET10479513
Eriogonum libertini
Mary Susan Taylor
1980-8-6
Taylor 3225
Trinity
T29N R11W center third sec 26, Dubakella Mt quad. Shasta-Trinity Natl Forest, ca. 50 ft S of 29N36, ca. 0.5 mi W of its jct with 29N38, ca. 5 mi S of Wild wood. With S. Horner.
1280
Comment
CHSC35587
Eriogonum luteolum
Thomas W. Nelson; Jane P. Nelson
1980-8-21
6276
Trinity
North Coast Ranges. Along Forest Service Rd. to Hell to Find Lake.
1158
Comment
HSC42986
Eriogonum luteolum
J. P. Smith, J. O. Sawyer
1975-6-22
8225
Trinity
Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground.
762
Comment
SEINET10871609
Eriogonum luteolum
Mary Susan Taylor
1980-8-20
Taylor 3277
Trinity
T30N R12W se sec 13, Dubakella quad. Shasta-Trinity Natl Forest, on E side of Hwy 3 on open serpentine slope, ca. 0.5 mi S of its jct with 13 Dip Rd (347), ca. 1.5 mi S of Peanut. With T. Nelson & B. Williams.
792
Comment
CAS-BOT-BC263676
Eriogonum luteolum var. luteolum
Thomas W. Nelson; Jane P. Nelson
1980-8-21
6265
Trinity
Rattlesnake Ridge along road 29N62 1.3 miles west of junction with road 29N58, Shasta-Trinity National Forest
1219
Comment
UC146153
Eriogonum luteolum var. luteolum
Joseph P. Tracy
July, 1908
2788
Trinity
near Low Gap (ridge between Van Duzen River and Mad River)
457
Comment
CAS-BOT-BC263206
Eriogonum marifolium var. marifolium
Lester Rowntree
1936-7-14
s.n.
Trinity
Granite Creek, Trinity Mts.
Comment
CAS-BOT-BC264841
Eriogonum nudum var. nudum
G. R. Kleeberger
1871-9-20
s.n.
Trinity
Mt. Bally
Comment
HSC283
Eriogonum nudum var. nudum
William J. Ferlatte
1967-8-18
988
Trinity
Head of Union Creek
1982
Comment
HSC32542
Eriogonum nudum var. nudum
Thomas W. Nelson
1973-7-10
1041
Trinity
Along Mule Ridge SE of Red Lassic
Comment
HSC43448
Eriogonum nudum var. nudum
Jennifer Whipple
1976-8-4
1641
Trinity
Deadfall Creek Drainage in the vicinity of the Deadfall Lakes
2226
Comment
SBBG25893
Eriogonum nudum var. nudum
D. Myrick
1966-8-7
1467
Trinity
White Rock Camp, North Yolla Bolly Mtns
1828
Comment
CHSC80055
Eriogonum nudum var. pubiflorum
L. P. Janeway
1996-7-13
5041
Trinity
Klamath Ranges. Upper drainage of Van Ness Creek; 0.75 mi northwest of Trinity Mountain; along Road 34N31 1.2 mi from Van Ness Creek Road.
1120
Comment
HSC17319
Eriogonum nudum var. pubiflorum
B. D. Rogers, William J. Ferlatte
1966-6-6
2048
Trinity
4 mi. N of Junction City
Comment
RSA20969
Eriogonum nudum var. pubiflorum
Carl B. Wolf
1937-9-14
9344
Trinity
Inner North Coast Range, west weaver Creek, 2 mi. W. of Weaverville.
762
Comment
JEPS87807
Eriogonum siskiyouense
Vernon H. Oswald and Lowell Ahart
1994-8-1
6441
Trinity
2.5 air mi w: Forest Rd. 17 at the upper trailhead to Deadfall Lakes Mt. Eddy
2011
Comment
JEPS123422
Eriogonum spergulinum
Julie Kierstead Nelson with Marie Buell
2015-7-16
2015 -087
Trinity
Yolla Bolly Wilderness very near Trinity/Tehama County line; saddle south of North Yolla Bolly.
Comment
CHSC82117
Eriogonum strictum var. greenei
L. P. Janeway
2001-7-16
7352
Trinity
Klamath Ranges. Ridgetop 1.0 km south of Dubakella Mountain.
1715
Comment
CHSC82118
Eriogonum umbellatum var. argus
L. P. Janeway
2001-7-15
7342
Trinity
Klamath Ranges. Ridgetop 0.3 km west of Mud Spring and about 3.2 km south-southwest of Dubakella Mountain.
1640
Comment
HSC32537
Eriogonum umbellatum var. argus
Thomas W. Nelson
1973-7-10
1055
Trinity
Along Mule Ridge SE of Red Lassic
Comment
UCD169414
Eriogonum umbellatum var. argus
L. P. Janeway
2001-7-15
7342
Trinity
Klamath Ranges. Ridgetop 0.3 km west of Mud Spring and about 3.2 km south-southwest of Dubakella Mountain.
1640
Comment
HSC36184
Eriogonum umbellatum var. dumosum
J. P. Smith, J. O. Sawyer
1973-7-26
7154
Trinity
Eagle Creek Campground
854
Comment
HSC46884
Eriogonum umbellatum var. dumosum
William J. Ferlatte
1974-8-16
1659
Trinity
Deer Creek Pass above Siligo Meadows
2285
Comment
JEPS102963
Eriogonum umbellatum var. humistratum
L. P. Janeway
2001-7-8
7300
Trinity
Klamath Ranges. On ridgetop 1.8 km north of Red Mountain
1650
Comment
RSA0089883
Eriogonum umbellatum var. humistratum
Dean Wm. Taylor, Lusetta Nelson, Aaron Sims
2013-6-6
21365
Trinity
Bonanza King, ridge just west and above Scorpion Lake.
1831
Comment
HSC73655
Eriogonum umbellatum var. polyanthum
Gail Newton
1980-7-10
1214
Trinity
Near Senteney Rock.
1545
Comment
UCD101495
Eriogonum umbellatum var. polyanthum
Joseph M. DiTomaso
1976-8-11
673
Trinity
Trinity Alps; Seven-Up Pass above Granite Lake.
2286
Comment
UC1553596
Eriogonum umbellatum var. smallianum
E. Dean
1988-7-27
145
Trinity
w slope of Black Rock Mtn. Black Rock Mtn.
2042
Comment
CHSC82585
Eriogonum umbellatum var. speciosum
L. P. Janeway
2001-7-8
7296
Trinity
Klamath Ranges. North edge of top of Red Mountain.
1710
Comment
UC1413448
Eriogonum vimineum
James L. Reveal, Caroline G. Reveal
1974-8-17
3785
Trinity
4 mi n Eagle Creek Campground (along California Highway 3, along the North Fork of the Trinity River, about 14.5 mi n of Trinity Center); North Fork of the Trinity River
914
Comment
UC1584305
Eriogonum vimineum
Julie Kierstead
1989-7-17
89 -46
Trinity
1.0 mi s Hwy. 36 (FS Rd. 29); Shasta-Trinity N.F., Hayfork R.D.
1036
Comment
CAS-BOT-BC262338
Eriogonum vimineum
Eugene Carter
1971-7-21
311 .2
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Along White's Creek Trail 1 1/2 mile east of the North Fork Trinity River
1005
Comment
POM225493
Eriogonum vimineum
P. A. Munz
1936-8-12
14373
Trinity
12 mi. east of Forest Glen.
1006
Comment
HSC91315
Eriophorum crinigerum
Jennifer Whipple
1976-7-6
1298
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes
2165
Comment
HSC92777
Eriophyllum lanatum
Jennifer Whipple
1976-9-27
1825
Trinity
Near Deadfall Lake; on S side of Lake
2195
Comment
HSC39541
Eriophyllum lanatum var. achilleoides
Thomas W. Nelson, James Nelson
1976-6-10
2669
Trinity
At Senteney Rock
1524
Comment
CAS-BOT-BC183879
Eriophyllum lanatum var. grandiflorum
Eugene Carter
1974-6-26
846
Trinity
Salmon-Trinity Alps and vicinity. Along the Hobo Gulch Road
716
Comment
HSC59975
Eriophyllum lanatum var. grandiflorum
M. A. Ericksen
1979-6-22
312
Trinity
Horsehead Mtn.
1788
Comment
HSC67962
Erodium cicutarium
J. P. Smith
1973-5-6
6592
Trinity
Blanchert Flats near Douglas City
Comment
JEPS16992
Eryngium articulatum
Joseph P. Tracy
1926-7-4
7717
Trinity
Donahue's Ranch near mouth of S. Fork Trinity R.; Northern Coast Ranges, Donahue's Ranch
243
Comment
UC314590
Eryngium articulatum
Joseph P. Tracy
1926-7-4
7717
Trinity
Donahue's Ranch near mouth of S. Fork Trinity R.; Northern Coast Ranges, Donahue's Ranch
243
Comment
CDA18420
Erysimum capitatum
G. D. Barbe, T. C. Fuller & J. T. Howell
1980-5-19
2680
Trinity
North Coast Ranges; west-southwest of Peanut on Rattlesnake Road, Philpot Creek drainage. at the junction of Rattlesnake Rd and Plummer Lookout Rd (Philpot Campground road), 1 mi (1.6 km) southwest of Peanut (Hwy 3) at Salt Creek Bridge.
822
Comment
CAS-BOT-BC54603
Erysimum capitatum
Doris K. Kildale
1927-4-1
3038
Trinity
Big Bar. Trinity River.
Comment
HSC78761
Erysimum capitatum
John S. Palmer
1976-7-5
476
Trinity
Bear Lakes Area, S-SW side of Horse Creek basin
1951
Comment
HSC32571
Erysimum capitatum var. capitatum
Thomas W. Nelson
1973-7-10
1053
Trinity
Along Mule Ridge SE of Red Lassic
Comment
RSA245207
Erysimum capitatum var. capitatum
J. P. Smith
1973-4-7
5965
Trinity
New River trail from Grays Falls Campground on the north side of the Trinity River and west side of the New River.
244
Comment
HSC191
Erysimum perenne
William J. Ferlatte
1967-8-11
891
Trinity
Grizzly Lake basin, slope 0.5 mi. N of Grizzly Lake
1982
Comment
HSC91044
Erysimum perenne
Jennifer Whipple
1976-6-16
995
Trinity
S facing slopes N of Deadfall Creek
2195
Comment
HSC43262
Erythronium californicum
K. Irwin
1977-7-17
306
Trinity
Philpot Campground 1.2 mi. W of Peanut
762
Comment
HSC47766
Erythronium californicum
Thomas W. Nelson, J. P. Smith
1978-5-6
3993
Trinity
Along Dubakella Rd. at junction of FS 29N31 & FS 29N55, 3 mi. from Hwy. 36
Comment
UCR37527
Erythronium californicum
Mike Malamus, P. Williams, Brian Kearney
1984-5-12
21
Trinity
Philpot [Cold Springs] Campground
979
Comment
CAS-BOT-BC502700
Erythronium californicum
Anna A. Junkans
1915-4-22
s. n.
Trinity
Weaverville
Comment
HSC15492
Erythronium californicum
R. Spellenberg, D. Sutherland, A. Sylvester
1966-4-27
1364
Trinity
Burnt Ranch, 1.0 mi. W of the Trinity River along MacDonald Creek
Comment
SEINET3885984
Erythronium californicum
D. E. Anderson, Thomas Nelson; Steve Dowty
1972-6-13
5536
Trinity
Black Lassic.; 0
1737
Comment
CAS-BOT-BC65242
Erythronium citrinum var. roderickii
Jane E Van Susteren
2008-4-30
08 -22
Trinity
Shasta-Trinity NF, Weaverville Ranger District. West of Sunflower Flat along forest road 39N62.
1380
Comment
JEPS100458
Erythronium citrinum var. roderickii
Amanda Larson
2002-4-26
9
Trinity
Hwy 3 2.3 mi N of Coffee Creek; Trinity River Watershed
816
Comment Read comments Jul 16 2009
UC727691
Erythronium grandiflorum
Milo S. Baker
1946-6-14
11493
Trinity
open glade beyond Miller Spring (Forest Road); South Fork Mt.
1615
Comment
CAS-BOT-BC502816
Erythronium purpurascens
Mrs. H. C. Cantelow
1939-6-5
3982
Trinity
Mad River, 11 miles south east of Ruth
Comment
JEPS123445
Eucephalus glabratus
Julie Kierstead Nelson with Marie Buell
2015-7-18
2015 -120
Trinity
Yolla Bolly Wilderness; north facing slope along Pettijohn trail in red fir forest near saddle between Black Rock & North Yolla Bolly.
Comment
HSC819
Eucephalus ledophyllus var. ledophyllus
William J. Ferlatte
1967-8-6
804
Trinity
Canyon Creek Lakes, above upper lake
1738
Comment
HSC100578
Eucharidium concinnum
Carl C. Marshall
Jul 1885
132
Trinity
Hay Camp.
Comment
CAS-BOT-BC202776
Euonymus occidentalis
L. B. Kildale
1930-7-20
10413
Trinity
Upper Van Duzen River near Cobbs
Comment
CHSC71535
Euphorbia crenulata
Vernon H. Oswald; Lowell Ahart
1998-7-28
9390
Trinity
Southwest of Hayfork on USFS Rt. 7 4.8 mi south of USFS Rt. 10. On the edge of a meadow.
1255
Comment
HSC62960
Euphorbia crenulata
M. A. Ericksen
1979-5-12
275
Trinity
Along Philpot Creek in Philpot Campground.
610
Comment
UCD142624
Euphorbia nutans
J. C. Borden
1967-9-18
s.n.
Trinity
Salyer.
Comment
HSC34437
Festuca californica
J. P. Smith, J. O. Sawyer
1973-7-4
6998
Trinity
Hillside S and W of S Dubakella Mtn.
1524
Comment
HSC48430
Festuca californica
J. P. Smith, J. O. Sawyer, Thomas W. Nelson
1978-5-7
9879
Trinity
County Line Rd. along Brown's Creek.
671
Comment
SBBG56739
Festuca elmeri
L. R. Abrams
1916-7-22
6211
Trinity
between Mad and Trinity Rivers on Eureka-Red Bluff Rd
Comment
CAS-BOT-BC282635
Festuca idahoensis
E. J. Linck
1920-6-18
1
Trinity
Ruth
Comment
CAS-BOT-BC282638
Festuca idahoensis
Doris Kildale
1931-5-30
10817
Trinity
Weaverville
Comment
CAS-BOT-BC278891
Festuca occidentalis
David D. Keck
1944-7-10
5470
Trinity
1.5 mi. W. of Wildwood
1158
Comment
CHSC66353
Festuca occidentalis
V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallsheer
1996-7-1
7929
Trinity
High North Coast Ranges. Deer Lick Knob Rd. (Forest Route 1) 9.2 mi (odometer) N of Hwy. 36 (via Harrison Gulch Rd.), NW of Platina.
1371
Comment
HSC75034
Festuca occidentalis
J. P. Smith
1979-6-15
10097
Trinity
Shasta-Trinity National Forest, Eagle Creek Campground
854
Comment
UC191142
Festuca occidentalis
Harry S. Yates
1914-5-21
342
Trinity
Little East Weaver Creek
Comment
UC191538
Festuca occidentalis
Harry S. Yates
1914-6-30
473
Trinity
Upper Rush Creek
Comment
HSC75092
Festuca rubra
J. P. Smith, Thomas W. Nelson
1979-6-15
10102
Trinity
Shasta-Trinity National Forest, Bear Creek at its junction with the Trinity River
915
Comment
HSC9973
Festuca rubra
R. Spellenberg
1965-6-15
1148
Trinity
100 yds. N of Hidden Lake, Underwood Mtn., SW of Burnt Ranch.
Comment
HSC64952
Floerkea proserpinacoides
D. L. Goforth
1979-6-16
185
Trinity
Trinity Alps Wild Area, Dorleska Mine
1982
Comment
HSC71695
Fragaria vesca
Gail Newton
1980-6-26
618
Trinity
Near Underwood Creek.
451
Comment
HSC31846
Frangula californica subsp. crassifolia
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5554
Trinity
Black Lassic
1738
Comment
JEPS109217
Frangula californica subsp. tomentella
D. W. Taylor
2005-9-29
19495
Trinity
0.5 miles W of Clems Flat, headwaters Maxwell Creek, Hayfork Divide, tributary to Hayfork Creek.
Comment
CAS-BOT-BC55696
Frangula purshiana
Carl B. Wolf
1937-8-12
9166
Trinity
North coast range, South Fork Mt., 8 3/10 mi. So. of Cold Spring Lookout
1371
Comment
POM77022
Frasera albicaulis var. nitida
H. M. Hall
1909-7-16
8546
Trinity
Coffee Creek Canon [Canyon], in the Salmon Mountains.
1260
Comment
RSA89905
Fraxinus latifolia
E. K. Balls, P. C. Everett
1953-10-14
18661
Trinity
Grass Valley Creek at bridge, 7.5 mi NE of Douglas City, Hwy 299.
610
Comment
CAS-BOT-BC223486
Fraxinus latifolia
Mrs. H. C. Cantelow
1937-8-18
1868
Trinity
S. of Scott Ranch nr. Mr. Hunter's cabin
Comment
HSC65832
Fritillaria affinis
R. York
1980-5-24
688
Trinity
Near Long Ridge.
1036
Comment
RSA60685
Fritillaria affinis
I. L. Wiggins
1950-5-29
12405
Trinity
Near Coffee Creek Ranch, on banks of Coffee Creek.
732
Comment
CAS-BOT-BC130349
Fritillaria glauca
Eugene Carter
1975-5-20
939
Trinity
North Fork Trinity River, opposite the mouth of Morrison Gulch
1066
Comment
RSA258854
Fritillaria glauca
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5524
Trinity
Black Lassic.
1738
Comment
CAS-BOT-BC130458
Fritillaria purdyi
s.n.
Trinity
Weaverville
Comment
HSC28982
Fritillaria recurva
J. P. Smith
1973-4-21
6265
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
UC922508
Fritillaria recurva
Annie M. Alexander and Louise Kellogg
1949-7-1
5741
Trinity
between North Yolla Bolly and Black Rock Mountains (Yolla Bolly Middle Eel Primitive Area); Yolla Bolly Middle Eel Primitive Area
2103
Comment
CAS-BOT-BC504480
Fritillaria recurva
H. de Forest
1912-4-1
233
Trinity
Weaverville
Comment
HSC45364
Fritillaria recurva
R. York, Linda York
1978-3-18
75
Trinity
Hwy. 299 roadcut
457
Comment
JEPS120223
Galium ambiguum
Julie Kierstead Nelson with Christy Wagner
2011-6-21
2011 -021
Trinity
At end of Forest Rd. 29N81A, west of Bramlet Road (Forest Road 30N29) south of HIghway 36W; 13 miles south of Hayfork.
Comment
SEINET10869767
Galium ambiguum
Mary Susan Taylor
1980-8-6
Taylor 3223
Trinity
T29N R11W center third sec 26, Dubakella Mt quad. Shasta-Trinity Natl Forest, ca. 50 ft S of 29N36, ca. 0.5 mi W of its jct with 29N38, ca. 5 mi S of Wild wood. With S. Horner.
1280
Comment
JEPS52724
Galium ambiguum subsp. ambiguum
Lauramay T. Dempster and G. L. Stebbins Jr.
1964-6-14
4013
Trinity
on Hwy 36 8 mi w Peanut (along creek)
Comment
UC1586853
Galium ambiguum subsp. ambiguum
Juha Pykala and D. H. Norris
1987-6-15
1791
Trinity
about 3 mi w Wildwood (by Hwy 36)
1250
Comment
UC184862
Galium ambiguum subsp. ambiguum
Harry S. Yates
1914-5-19
320
Trinity
ne Weaverville
Comment
HSC35586
Galium ambiguum subsp. siskiyouense
Thomas W. Nelson
1973-7-10
1047
Trinity
Along Mule Ridge SE of Red Lassic
Comment
HSC19789
Galium aparine
John L. Heywood, D. H. Norris
1968-3-30
1756
Trinity
Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line
Comment
HSC90527
Galium bifolium
Jennifer Whipple
1976-6-16
1005
Trinity
Deadfall Creek drainage
2287
Comment
HSC90526
Galium bifolium
Jennifer Whipple
1976-6-22
1086
Trinity
W and SW facing slopes above Deadfall Creek
2195
Comment
CHSC40959
Galium bolanderi
J. D. Jokerst
1984-7-26
2128
Trinity
Ca 400 feet above and east of Mule Cr, ca 1.5 air miles north of USFS Mule Cr. Station.
868
Comment
HSC57281
Galium bolanderi
G. L. Clifton, Butler
1979-7-18
8465
Trinity
Near Jones Ridge, close to the town of Mad River
1448
Comment
HSC68861
Galium bolanderi
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5727
Trinity
Shasta-Trinity National Forest, along Hwy. 36 on ridge between Salt Creek and Muldoon Gulch, 2.5 mi. W of junction with FS Rd. 30
1311
Comment
RSA66424
Galium bolanderi
Philip A. Munz
1951-7-17
16598
Trinity
Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns.
1372
Comment
HSC19796
Galium bolanderi
Lauramay T. Dempster, G. L. Stebbins
1963-7-7
3842
Trinity
At crossing of Mill Creek and Hwy. 299, 2.7 mi. E of Burnt Ranch
305
Comment
JEPS52882
Galium californicum subsp. californicum
Lauramay T. Dempster and G. L. Stebbins
1964-6-15
4028
Trinity
about 2 mi e Zenia (gentle se-facing slope)
Comment
JEPS52881
Galium californicum subsp. californicum
Lauramay T. Dempster and G. L. Stebbins
1964-6-15
4032
Trinity
on Zenia-Covelo road about 1 mi s junction of road to Hoaglin (crest of hill)
Comment
OBI72113
Galium glabrescens
Barbara Ertter
1990-7-16
9396
Trinity
NW side of Mt Eddy SW of Weed, 1-2 mi E of Park Cr Trailhead (=crest of Rt 17) on S side of Deadfall VABM ridge
2316
Comment
HSC40022
Galium glabrescens subsp. glabrescens
J. O. Sawyer
1970-8-8
2371
Trinity
Dry rocks N of Mirror Lake
2287
Comment
HSC19811
Galium glabrescens subsp. glabrescens
H. K. Sharsmith
1960-8-27
4832
Trinity
Shasta National Forest, Salmon-Trinity Alps Wilderness Area, ridgetop between Marhsy and Mosquito Lakes
2104
Comment
RSA42014
Galium glabrescens subsp. glabrescens
H. C. Cantelow
1936-8-24
1712
Trinity
6.5 miles N of Carrville
Comment
HSC74252
Galium grayanum
M. A. Baker
1980-7-12
2820
Trinity
Near Black Lassic
1753
Comment
CHSC63418
Galium grayanum var. grayanum
Vernon H. Oswald; Lowell Ahart
1994-7-11
6396
Trinity
Forest Rd. 26 (to Mt. Shasta), 7.8 mi N of Castle Creek Rd. (Forest Rd. 25), be-tween Mumbo Creek and Gumboot Trailhead on the Pacific Crest Trail, W of Dunsmuir.
1914
Comment
CAS-BOT-BC223121
Galium hilendiae subsp. kingstonense
Doris Kildale
1931-5-16
s.n.
Trinity
Hawkins Bar
Comment
HSC72564
Galium porrigens
Gail Newton
1980-7-1
761
Trinity
Near Hayden Roughs.
1250
Comment
HSC34719
Galium porrigens var. porrigens
Thomas W. Nelson
1974-7-20
1692
Trinity
Black Lassic Area
1799
Comment
HSC81633
Galium serpenticum subsp. scotticum
Thomas W. Nelson, Jane P. Nelson
1980-7-17
6116
Trinity
Along FS Rd. 17 at summit at county line
2073
Comment
RSA2645
Galium sparsiflorum
E. R. Johnson
1928-8-29
1181
Trinity
Between Lewiston and Weaverville.
Comment
HSC72782
Garrya buxifolia
M. A. Baker
1980-7-1
2529
Trinity
Near Hayden Roughs.
1402
Comment
CAS-BOT-BC182211
Garrya fremontii
Carl B. Wolf
1937-8-12
9192
Trinity
North Coast Range, South Fork Mt., Cold Spring Lookout
1645
Comment
HSC67505
Garrya fremontii
J. P. Smith
1975-5-17
8103
Trinity
SE-facing slope on trail to Denny at confluence of New River and Trinity River.
Comment
RSA293192
Garrya fremontii
Thomas W. Nelson, Jane P. Nelson
1976-2-7
2260
Trinity
Pigeon Point.
Comment
RSA41997
Garrya fremontii
H. C. Cantelow
1936-8-28
s.n.
Trinity
Southwest of summit between Minersville and Weaverville, seven miles west of Minersville.
Comment
UC562363
Gayophytum diffusum subsp. parviflorum
Joseph P. Tracy
1935-8-3
14503
Trinity
Mary Blaine Mt.
1950
Comment
UCR45445
Gayophytum diffusum subsp. parviflorum
Michelle A. Strull
1985-6-25
30
Trinity
c. 0.1 mi south of Hayfork Bally lookout along FS Road 33N52
1860
Comment
RSA21675
Gayophytum diffusum subsp. parviflorum
Carl B. Wolf
1937-8-12
9159
Trinity
North Coast Range, South Fork Mountain, 8.3 miles south of Cold Spring Lookout.
1372
Comment
UCD103614
Gayophytum diffusum subsp. parviflorum
Joseph M. DiTomaso
1975-8-21
286
Trinity
150 yards east of Willow Creek on Deer Creek Trail.
1661
Comment
HSC46761
Gayophytum humile
William J. Ferlatte
1968-6-8
1140
Trinity
Big Flat, near campground
1524
Comment
RSA135392
Gayophytum humile
Volney Rattan
1883-6-19
s.n.
Trinity
Near the summit between pacific coast to Hyampom.
Comment
UC562299
Gentiana calycosa
Joseph P. Tracy
1935-8-5
14531
Trinity
head White's Creek; Devil's Canyon Mts.
2072
Comment
HSC46771
Gentiana calycosa
J. M. DiTomaso
1976-8-26
681
Trinity
On trail to Landers Lake, 1/4 mi. from Union Creek in Union Basin
1982
Comment
RSA211501
Gentiana simplex
William J. Ferlatte
1967-8-18
1000
Trinity
Head of Union Creek.
1982
Comment
CHSC107467
Gentianella amarella subsp. acuta
M. Simenc
2009-9-6
31
Trinity
The Eddys, Klamath Ranges, Shasta National Forest. 1.75km South on Pacific Crest Trail from Parks Creek Trail Head at 42N17 rd. about 48 km from Mt. Shasta Ranger Station. Growing just above trail in a seep.
2109
Comment
JEPS81906
Gentianella amarella subsp. acuta
Roger Raiche
1982-10-14
20812
Trinity
margin of Upper Dead Falls Lake
2438
Comment
UCD121464
Gentianopsis simplex
Joseph M. DiTomaso
1976-8-26
680
Trinity
North of junction with Landers Lake Trail in Union Basin.
1920
Comment
CAS-BOT-BC182448
Geum macrophyllum
Eugene Carter
1975-6-2
949
Trinity
North Fork Trinity River. Grizzly Creek. Along trail east of China Gardens
1097
Comment
UCD113291
Geum macrophyllum
Joseph M. DiTomaso
1975-7-22
179
Trinity
1/8 mile off Boulder Cree on Lion Lake Trail.
1645
Comment
HSC218
Gilia capitata
William J. Ferlatte
1967-6-28
545
Trinity
E side of Packers Peak
2134
Comment
HSC68667
Gilia capitata
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5537
Trinity
Shasta-Trinity National Forest, along FS Rd. 1N12, 1.1 mi. from junction with FS Rd. 2N07
1006
Comment
HSC68871
Gilia capitata
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5693
Trinity
Shasta-Trinity National Forest, along FS Rd. 30N46 at Blue Point on Blue Point Ridge
1372
Comment
UCR45405
Gilia capitata
Michelle A. Strull
1985-6-27
38
Trinity
0.1 mile east of Hayfork Bally lookout on Love Letter Springs Rd
1871
Comment
UCD117663
Gilia capitata
Thomas W. Nelson; Jane P. Nelson
1980-6-17
5472
Trinity
Shasta-Trinity National Forest, along old State Route 36, 1 mile west of State Route 3 near Peanut.
Comment
HSC98439
Gilia capitata subsp. capitata
Dana York, J. R. Shevock, Richard Helliwell
2009-7-3
2957
Trinity
82 mi. W of Redding, Shasta-Trinity National Forest, on Limestone Ridge
1928
Comment
HSC34670
Githopsis diffusa subsp. robusta
M. E. Wetherwax
1975-5-16
147
Trinity
Trails above Trinity River at Gray's Falls Campground.
310
Comment
HSC44651
Githopsis specularioides
J. P. Smith
1973-5-6
6608
Trinity
Blanchert Flats near Douglas City
Comment
SEINET10464625
Githopsis specularioides
Yates
1914-6-17
YATES 442
Trinity
Baxter Gulch; 5 miles north-northwest of Helena
762
Comment
SEINET10873074
Githopsis specularioides
Tracy
1932-6-17
TRACY 10221
Trinity
Three Forks of Mad River
884
Comment
HSC28785
Glossopetalon spinescens var. aridum
J. P. Smith
1973-4-21
6203
Trinity
Above Eagle Creek Loop, N of the Eagle Creek Campground.
854
Comment
HSC86367
Glossopetalon spinescens var. aridum
J. O. Sawyer
1983-6-17
4212
Trinity
Ridge W of trail to Kangaroo Lake on Pacific Crest Trail
1951
Comment
JEPS129805
Glyceria striata
Jake Schweitzer, Heath Bartosh, Julie Nelson
2017-7-14
Trinity
NE corner of Yolla Bolly Middle Eel Wilderness, Shasta-Trinity Forest.
Comment
CAS-BOT-BC231121
Hackelia amethystina
Annie M. Alexander; Louise Kellogg
1949-6-30
5733
Trinity
Saddle between North Yolla Bolly and Black Rock Mountains, Yolla Bolly Middle Eel Primitive Area
2103
Comment
POM262003
Hackelia bella
H. M. Hall
1909-7-21
8599
Trinity
Dorleska, in the Salmon Mts., Canadian Zone
2000
Comment
POM299282
Hackelia bella
H. C. Cantelow
1939-6-7
s.n.
Trinity
South Fork Mt. Blake Lookout Rd. 1.5 mi. from junction with Alton-Redbluff Highway.
Comment
HSC32890
Hackelia micrantha
Thomas W. Nelson
1973-5-30
996
Trinity
Black Lassic area
1799
Comment
HSC92262
Hackelia micrantha
Jennifer Whipple
1976-7-12
1416
Trinity
Deadfall Creek drainage in the vicinity of the Deadfall Lakes
2256
Comment
UCD119399
Hackelia micrantha
Joseph M. DiTomaso
1975-6-16
1
Trinity
Morris Meadows.
1325
Comment
CHSC110513
Harmonia doris-nilesiae
Julie Kierstead Nelson; Christy Wagner
2011-6-21
2011 -12
Trinity
Bramlet Road (Forest Rd 30N29) 100m north of Rattlesnake Creek crossing, ca 1.5 miles south of Highway 36W; ll miles south of Hayfork.
1120
Comment
JEPS89009
Harmonia doris-nilesiae
V. Parker
1994-6-22
757
Trinity
upslope and downslope of 29N75 (Pony Buck West quadrangle); Shasta-Trinity National Forests, Yolla Bolly Ranger District
Comment
CHSC30217
Harmonia stebbinsii
M. S. Taylor
1980-6-17
2914
Trinity
At jct of 29N38 and 29N43, on ridgetop, ca. 8 mi s of Hwy 36, near Wildwood.
1383
Comment
JEPS100575
Harmonia stebbinsii
Dean W. Taylor
2002-5-8
18034
Trinity
Dubakella Creek, logging spur of 29N31 (ca. 4 air mi SW of Wildwood)
1325
Comment
UC184872
Hastingsia alba
Harry S. Yates
1914-6-10
414
Trinity
Rush Creek
792
Comment
CAS-BOT-BC508222
Hastingsia alba
Eugene Carter
1973-6-10
581
Trinity
East Fork of North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.). Below the Swinging Bridge near Albert's Cabin, 3.8 miles north of Helena
480
Comment
CAS-BOT-BC510393
Hastingsia alba
Herbert L. Mason
1950-7-15
14051
Trinity
Summit of grade, Scott Mountain
Comment
RSA377545
Hastingsia alba
Bonnie C. Templeton
1957-6-24
7742
Trinity
Road to the summit of Scott Mountain, Shasta National Forest
Comment
CHSC32226
Hazardia whitneyi var. discoidea
James Jokerst
1980-8-20
1087
Trinity
North Coast Ranges. Near Hammerhorn Mountain.
541
Comment
JEPS24003
Hazardia whitneyi var. discoidea
Rimo Bacigalupi with Drs. Reino and Aloha Alava
1958-9-2
6864
Trinity
at the summit Scott Mtn; Scott Mtn.
2072
Comment
JEPS94461
Helenium bigelovii
Vernon Oswald and Lowell Ahart
1997-7-17
8737
Trinity
4.9 mi s of Highway 36 (Forest Route 29, Trinity National Forest); Trinity National Forest, Forest Route 29
1249
Comment
CAS-BOT-BC306776
Helenium bigelovii
W. R. Dudley
1907-8-24
s.n.
Trinity
Rush Creek Meadow -- Salmon Mts.
Comment
UC809683
Helianthella californica subsp. shastensis
E. K. Balls
1949-7-7
13891
Trinity
Scott Mountain Camp Scott Mt.
1630
Comment
CAS-BOT-BC305588
Helianthus bolanderi
H. M. Pollard
1953-8-20
s.n.
Trinity
On Red Mountain Trail, north of Trinity Alps Resort
914
Comment
CAS-BOT-BC305589
Helianthus bolanderi
G. R. Kleeberger
1879-8-30
s.n.
Trinity
Unspecified
Comment
CAS-BOT-BC312133
Hemizonella minima
Mrs. H. C. Cantelow
1939-6-8
s.n.
Trinity
Blake Lookout Road, junction Redbluff Alton Hy. 1 1/10 mi. N. of Blake Lookout Road, South Fork Mts.
Comment
HSC74898
Hemizonella minima
J. P. Smith
1978-5-27
9935
Trinity
The road to Trinity Alps Resort, 1/2 mi. from its junction with S.R. 3.
671
Comment
HSC103461
Hemizonia congesta subsp. clevelandii
Thomas W. Nelson
2005-6-10
9362
Trinity
Along Friday Ridge Road, 7 mi. from jct. with Hwy. 299, at jct. with Forest Service Rd. 6N33.
320
Comment
RSA293122
Hemizonia luzulifolia
Thomas W. Nelson, Jane P. Nelson
1978-8-12
4553
Trinity
Along State Route 3, 2.5 miles E of junction with State Route 299.
Comment
CHSC31034
Herniaria hirsuta subsp. hirsuta
M. S. Taylor
1980-7-22
3194
Trinity
In road parking area, jct of Hwy 3 and Scott Mt. Creek, ca. 2 mi s of Scott Mt. Summit.
975
Comment
UC735059
Hesperochiron californicus
Lincoln Constance and Ren Hwa Shan
1946-6-1
3072
Trinity
near summit of rd. over Scott Mt.
1615
Comment
UCR48850
Heterotheca oregona
R. D. Goeden, Don W. Ricker
1987-9-1
870901- 3
Trinity
North Coast Range, Six Rivers Nat. Forest, beside Mad River at Ruth Reservoir
765
Comment
HSC72248
Heterotheca oregona var. rudis
Thomas W. Nelson, Jane P. Nelson
1980-8-21
6247
Trinity
Shasta-Trinity National Forest, along Hwy. 3, 0.3-0.5 mi. S of Salt Creek Bridge.
762
Comment
UC922309
Heuchera merriamii
Annie M. Alexander and Louise Kellogg
1949-7-13
5796
Trinity
Union Creek, s branch of Coffee Creek (nw of Trinity Center; near top of trail to Bear Lake); Union Creek
1828
Comment
HSC35110
Heuchera micrantha
A. M. Montalvo
1975-5-16
230
Trinity
Trails above the Trinity River at Grays Falls Campground
310
Comment
HSC71127
Heuchera micrantha
Gail Newton
1980-7-9
1071
Trinity
Near Shanty Creek.
1113
Comment
HSC26
Heuchera micrantha
William J. Ferlatte
1966-6-2
65
Trinity
Canyon Creek, above McKay Camp
1524
Comment
CAS-BOT-BC423446
Heuchera micrantha var. hartwegii
G. R. Kleeberger
1880-7-16
s.n.
Trinity
unspecified
1524
Comment
RSA0066098
Heuchera micrantha var. macropetala
W. Wisura
1993-5-9
4907
Trinity
Hwy 299, 79.3 miles W of Redding.
Comment
CAS-BOT-BC319717
Hieracium albiflorum
Doris Kildale
1931-5-30
10757
Trinity
Weaverville
Comment
HSC56844
Hieracium albiflorum
Walter Overton
1979-7-18
8725
Trinity
Near Horse Ridge, close to the town of Mad River
1036
Comment
HSC68722
Hieracium albiflorum
Jacqueline Greenleaf
1980-7-13
208
Trinity
Near Van Duzen River.
884
Comment
UC582419
Hieracium albiflorum
Joseph P. Tracy
1935-8-3
14450
Trinity
Mary Blaine Mt.
1950
Comment
UC583018
Hieracium albiflorum
P. A. Munz
1936-8-11
14350
Trinity
Forest Glenn
762
Comment
RSA78050
Hieracium albiflorum
P. A. Munz
1952-6-29
17813
Trinity
0.5 mile south of Hobo Gulch Public Camp, North Fork Trinity River, 14 miles north of Helena.
960
Comment
HSC56581
Hieracium greenei
G. L. Clifton
1979-7-16
7898
Trinity
Near S Fork Mtn., close to the town of Mad River
1720
Comment
JEPS30560
Hieracium greenei
Peter H. Raven with R. Snow
1958-7-18
13574
Trinity
6.3 mi s Trinity Center (on road to Minersville)
Comment
UC582412
Hieracium greenei
Joseph P. Tracy
1935-8-5
14564
Trinity
at head of White's Creek; Devil's Canyon Mts.
2133
Comment
UC584287
Hieracium nudicaule
G. L. Stebbins Jr. and J. A. Jenkins
1937-7-19
2474
Trinity
about 1 mi n Trinity Center
720
Comment
CAS-BOT-BC315990
Hieracium nudicaule
L. R. Abrams
1916-7-22
6202
Trinity
North slopes betwween Mad and Trinity Rivers on Eureka-Red Bluff Road
Comment
RSA49844
Hieracium scouleri
E. K. Balls
1949-7-1
13755
Trinity
Trail from Dedrick to Lakes, Canyon Creek.
1220
Comment
JEPS74620
Hieracium triste
William J. Ferlatte, Alice Q. Howard
1970-8-11
1299
Trinity
Thompson Pk. Trinity Alps (ridge s of summit)
2529
Comment
CAS-BOT-BC280709
Holcus lanatus
John Thomas Howell
1955-6-14
30330 B
Trinity
Weaverville
Comment
HSC10136
Holcus lanatus
M. T. Milligan
1964-9-13
277
Trinity
1 mile E of Salyer on Hwy. 299
610
Comment
UC192372
Holcus lanatus
Harry S. Yates
1914-7-14
512
Trinity
Stuarts Fork
Comment
HSC34442
Holodiscus discolor
J. P. Smith, J. O. Sawyer
1973-7-4
7018
Trinity
Hillside S and W of S Dubakella Mtn.
1524
Comment
UC1128021
Holodiscus discolor
N. French
1932-9-5
10
Trinity
Trinity National Forest, Canyon Creek Canyon Creek; Trinity National Forest, Canyon Creek
944
Comment
CAS-BOT-BC152397
Holodiscus discolor var. discolor
P. A. Munz
1951-7-18
16629
Trinity
North slope of North Yolla Bolly Peak, North Yolla Bolly Mts., line of Tehama-Trinity County
1981
Comment
UCD113361
Holodiscus discolor var. microphyllus
Joseph M. DiTomaso
1975-7-29
214
Trinity
2.25 mile below Big Bear Lake.
1554
Comment
UCD113546
Horkelia tridentata
Joseph M. DiTomaso
1976-5-15
449
Trinity
Trinity Alps Wilderness area west of Trinity Lake, Stuarts Fork trail.
853
Comment
UC492175
Horkelia tridentata subsp. flavescens
Joseph P. Tracy
1932-6-17
10231
Trinity
Three Forks of Mad River North Coast Ranges
883
Comment
HSC102763
Horkelia tridentata var. flavescens
J. P. Smith, R. J. Cole
2014-4-18
13828
Trinity
Roadside along Eagle Creek Loop.
814
Comment
HSC66798
Horkelia tridentata var. flavescens
C. Macdonald, P. Powers, C. Raley, J. Spitler, D. Stamp
1980-5-3
78
Trinity
Along rd. to Dubakella Mtn. from Hwy. 36
1296
Comment
CAS-BOT-BC182449
Horkelia tridentata var. flavescens
Eugene Carter
1975-6-19
974
Trinity
North Fork Trinity River. South of Raymond Flat
792
Comment
CAS-BOT-BC537960
Horkelia tridentata var. flavescens
John Thomas Howell; T. C. Fuller; G. D. Barbe
1980-5-20
53544
Trinity
In Canadian Zone, Scott Mt. summit on road from Carrville to Callahan.
1645
Comment
HSC59603
Horkelia tridentata var. flavescens
J. P. Smith, J. O. Sawyer
1973-4-15
6150
Trinity
1/2 mi. N of Eagle Creek Campground on Eagle Creek Loop on SR 3
884
Comment
HSC64247
Hosackia crassifolia
J. O. Sawyer, Thomas W. Nelson
1978-6-9
3186
Trinity
Trail to Red Mtn.
1220
Comment
HSC82368
Hosackia crassifolia
Thomas W. Nelson, Thomas W. Nelson
1978-7-24
4486
Trinity
Along road to Bully Choop, 100 m N of junction with road to lookout
1768
Comment
HSC46736
Hosackia oblongifolia var. oblongifolia
William J. Ferlatte
1974-8-14
1612
Trinity
Trinity Alps, Long Canyon
1768
Comment
HSC82474
Hosackia oblongifolia var. oblongifolia
Thomas W. Nelson, Jane P. Nelson
1979-6-14
4789
Trinity
W side of Hwy. 3, across Trinity River from mouth of Bear Creek
915
Comment
HSC23595
Hosackia yollabolliensis
J. O. Sawyer
1971-7-9
2417
Trinity
N slope of Horse Ridge, S Fork Mtn.
1829
Comment
CHSC32918
Hydrophyllum occidentale
Cathy Goldberg; Lynn Kunstman, Lauren Philbrick, Geoff Walsh
1980-5-3
66
Trinity
Philpot Ck. campground.
807
Comment
HSC456
Hydrophyllum occidentale
William J. Ferlatte
1967-7-7
665
Trinity
Head of Sunrise Creek
1982
Comment
HSC65937
Hydrophyllum occidentale
C. Macdonald, P. Powers, C. Raley, J. Spitler, D. Stamp
1980-5-3
73
Trinity
Philpot Creek Campground
808
Comment
HSC75364
Hydrophyllum occidentale
J. O. Sawyer, K. A. Sawyer
1980-6-18
3435
Trinity
Yolla Bolly Wilderness, Cedar Basin
2134
Comment
UCR45447
Hydrophyllum occidentale
Michelle A. Strull
1985-6-17
7
Trinity
c. 0.25 mi below Hayfork Bally lookout along FS Rd. 33N52Y
1829
Comment
HSC47020
Hydrophyllum occidentale
Sheila Logan
1978-5-13
118
Trinity
Philpot Campground, 1 mi. from Hwy. 3 on Trinity Pines Rd.
762
Comment
HSC62954
Hydrophyllum occidentale
M. A. Ericksen
1979-5-13
278
Trinity
Rd. of lookout station 120 yards W of Philpot Creek Campground site # 2
610
Comment
RSA0110960
Hydrophyllum occidentale
M. A. Baker
1977-5-22
329
Trinity
Bank of Rush Creek.
838
Comment
RSA49992
Hypericum androsaemum
E. K. Balls
1949-7-1
13708
Trinity
Canyon Creek Meadows, Canyon Creek.
1372
Comment
JEPS74582
Hypericum perforatum
W. Ferlatte
1966-6-1
2024
Trinity
1 mi. w. Hayden Flat campground (along Hwy. 299)
365
Comment
UC184652
Hypericum perforatum
Harry S. Yates
1914-1
419
Trinity
Rush Creek Andelines
Comment
RSA597179
Hypericum perforatum
L. C. Wheeler
1950-8-10
6774
Trinity
Up Grade Mine, New River.
Comment
CAS-BOT-BC401327
Hypericum scouleri
G. R. Kleeberger
1879-8-30
s.n.
Trinity
Weaverville
Comment
RSA20775
Ipomopsis aggregata subsp. formosissima
C. B. Wolf
1937-8-12
9195
Trinity
North Coast Range, South Fork Mt., Cold Spring Lookout.
1646
Comment
CAS-BOT-BC133522
Iris
Elizabeth McClintock
1956-6-15
s.n.
Trinity
Along East Fork of Coffee Crek, on trail to Stoddard Lake
Comment
JEPS17192
Iris chrysophylla
J. W. Blankinship
1893-6-22
Trinity
Head of Dobbin Creek
Comment
RSA366796
Iris douglasiana
Christopher Davidson
1975-6-5
2699
Trinity
3.5 miles south of Scott Mountain Summit on Highway 3
1151
Comment
HSC68947
Iris macrosiphon
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5738
Trinity
Along Hwy. 36 at Muldoon Gulch, Shasta-Trinity National Forest
1311
Comment
HSC62948
Iris macrosiphon
R. York
1979-5-12
285
Trinity
N of the Philpot BLM Campground
793
Comment
HSC67338
Iris macrosiphon
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5330
Trinity
Along Covelo-Zenia Rd., 1.5 mi. S of Lake Mtn. Ranch.
823
Comment
RSA135826
Iris macrosiphon
E. K. Balls
1957-5-25
22563
Trinity
Just west of Forest Glen on Highway 36
701
Comment
UC1174755
Iris tenuissima
L. W. Lenz
1953-5-12
18293
Trinity
13 mi w Trinity County line (Hwy 299)
Comment
HSC48952
Iris tenuissima
M. A. Baker
1979-5-13
703
Trinity
W side of E Fork of the Trinity River on bank of FS Rd. 34N07Y
Comment
HSC71815
Iris tenuissima
Thomas W. Nelson, Jane P. Nelson
1980-6-27
5933
Trinity
Along FS Rd. 2S08, 0.6 mi. S of junction with FS Rd. 1S07
1646
Comment
HSC81880
Iris tenuissima
Thomas W. Nelson, Dave Gordan
1980-5-7
5168
Trinity
E side of Vista Lane, 5 mi. N of junction with Highland Dr., 3 mi. N of Hyampom Rd.
671
Comment
RSA136383
Iris tenuissima
Lee W. Lenz, E. K. Balls
1952-5-13
17235
Trinity
1.2 miles west of Fawn Lodge on Highway 299, between Douglas City and Redding
Comment
RSA49114
Iris tenuissima
Philip A. Munz
1949-5-14
13189
Trinity
1 mile west of Summit between Redding and Weaverville
976
Comment
UCD138816
Iris tenuissima
L. W. Lenz; E. K. Balls
1952-5-12
17210
Trinity
1.2 miles north of Peanut on road from Hwy 136 to Hayford and Douglas City.
731
Comment
HSC31413
Isoetes bolanderi
D. E. Anderson, S. Dowty, Thomas W. Nelson
1972-6-14
5581
Trinity
Foot of Red Lassic, N side
1799
Comment
HSC898
Isoetes bolanderi
D. E. Anderson
1961-10-8
1869
Trinity
Bottom of E Weaver lake
Comment
UC375486
Isoetes howellii
W. C. Blasdale
1896-6-10
Trinity
<Hyampum>
Comment
HSC66095
Ivesia pickeringii
M. S. Taylor
1980-7-22
3161
Trinity
W side of Hwy. 135, .5 mi. N of Eagle Creek Camp
823
Comment
POM332449
Ivesia pickeringii
Dwain L. Goforth
1979-7-6
218
Trinity
0.2 miles north of Eagle Creek Camp.
Comment
UCD63255
Juncus bolanderi
Daniel Sanchez-Mata; Tomas Santamria
2006-7-25
s.n.
Trinity
Trinity Center. Shasta-Trinity National Forest. Trinity Alps Wilderness. Swift Creek Trail. Preacher Meadow Research Natural Area.
1200
Comment
CHSC70190
Juncus bufonius var. bufonius
Jennifer Whipple
1978-10-6
2443
Trinity
Mount Eddy, Klamath Mountains. Deadfall Creek drainage.
2316
Comment
POM126142
Juncus bufonius var. bufonius
Joseph P. Tracy
1923-7-1
6501
Trinity
South Fork Mountain: near summit on road to Low Gap of Mad River
1067
Comment
HSC99807
Juncus covillei
G. L. Clifton, Marvin Butler
1979-7-17
8085
Trinity
Near Clover Gulch, close to the town of Mad River
893
Comment
UC583361
Juncus covillei
John Thomas Howell
1936-8-25
12770
Trinity
near Trinity Center
Comment
UC1103044
Juncus covillei var. obtusatus
Joseph P. Tracy
1924-10-12
6915
Trinity
5 mi se;on Hennessey Road junction of South Fork and Trinity River; Northern Coast Ranges
762
Comment
CHSC99706
Juncus dudleyi
L. P. Janeway
2008-7-23
9457
Trinity
Klamath Ranges. Trinity Mountains; along Road 40N45 5.5 road km north-northwest of Road 26; southwest-facing slope overlooking Picayune Creek. Open roadside soggy seep.
1908
Comment
RSA739625
Juncus ensifolius
L. P. Janeway
2008-7-23
9458
Trinity
Klamath Ranges, Trinity Mtns, along road 40N45 5.5 road km NNW of road 26, 41degrees 14 53N, 122degrees 32 04W
1908
Comment
CAS-BOT-BC9445
Juncus howellii
H. M. Pollard
1953-8-23
s.n.
Trinity
Stuart Creek near Trinity Alps Resort
762
Comment
JEPS123118
Juncus howellii
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-26
JHWS- 010
Trinity
Trinity Creek Watershed.
Comment
HSC30251
Juncus nevadensis var. nevadensis
William J. Ferlatte
1973-7-29
1475
Trinity
Landers Lake Basin, Landers Creek below lake
2134
Comment
HSC74210
Juncus orthophyllus
M. A. Baker
1980-7-13
2922
Trinity
Near Mule Ridge.
1585
Comment
HSC14074
Juncus oxymeris
R. Spellenberg
1965-6-13
1117
Trinity
N of Moss Lumber Co., Burnt Ranch
Comment
HSC78239
Juncus parryi
John S. Palmer
1976-7-3
447
Trinity
Bear Lakes Area, ridge W side of Log Lake
1829
Comment
RSA98591
Juncus regelii
Henry M. Pollard
1953-8-23
s.n.
Trinity
Stuart Creek near Trinity Alps Resort.
762
Comment
POM160262
Juncus xiphioides
Joseph P. Tracy
1926-7-4
7714
Trinity
Donahues Ranch, near mouth of South Fork of Trinity River
244
Comment
HSC77990
Kalmia polifolia
John S. Palmer
1974-7-3
217
Trinity
Bear Lakes Area, NE edge of Big Bear Lake
1768
Comment
CAS-BOT-BC236895
Keckiella corymbosa
G. R. Kleeberger
1879-10-25
s.n.
Trinity
Mt. Bally
Comment
CAS-BOT-BC236905
Keckiella corymbosa
John Thomas Howell
1937-7-31
13704
Trinity
Trinity River Canyon, 11 miles west of Big Bar
Comment
HSC76174
Keckiella corymbosa
G. L. Clifton, Marvin Butler
1979-7-18
8833
Trinity
Near Jones Ridge, close to the town of Alderpoint
1341
Comment
HSC93640
Keckiella corymbosa
Gordon Leppig
1998-9-7
1095
Trinity
South Fork Rd.
366
Comment
POM305520
Keckiella corymbosa
Henry J. Ramsey, Henry J. Ramsey
1939-10-13
847
Trinity
Mountains, Highway 299
Comment
CAS-BOT-BC236898
Keckiella corymbosa
Annie M. Alexander; Louise Kellogg
1948-8-14
5491
Trinity
East wall of canyon, Canyon Creek, a tributary of Trinity River, Trinity Mountains
1676
Comment
CAS-BOT-BC236899
Keckiella corymbosa
Peter H. Raven; R. Snow
1958-7-19
13599
Trinity
Along United States Highway 299, 4.5 miles west of Weaverville
Comment
CDA41414
Keckiella corymbosa
T. C. Fuller
1962-8-6
9347
Trinity
Highway 299 to Junction City, 4.4 miles west of Weaverville.
0
Comment
OBI29699
Keckiella corymbosa
Wallace Weber, John C. Cooke, D. J. Pinkava, and David J. Keil
1969-8-19
2202
Trinity
Rte 299, 14.2 mi E of Manzanita Crk
Comment
CAS-BOT-BC246187
Keckiella lemmonii
Eugene Carter
1971-7-28
320
Trinity
Along the Hobo Gulch Road at Blue Ridge, 18 mi. NW of Weaverville, North Fork Trinity River, Hobo Gulch Camp and vicinity
1112
Comment
RSA293269
Keckiella lemmonii
D. C. Michener
1980-7-30
3753
Trinity
North Coast Ranges. Just east of Hayfork Summit on CA 3.
1100
Comment
UC184659
Keckiella lemmonii
Harry S. Yates
1914-7-14
509
Trinity
Stuart's Forks
Comment
SEINET11262219
Keckiella lemmonii
Thomas Nelson, James Nelson
1976-7-28
3067
Trinity
Along 2S08 east of Goat Mountain.; 0
Comment
HSC395
Kelloggia galioides
William J. Ferlatte
1967-8-6
784
Trinity
Canyon Creek Lakes, above the Upper Lake
1738
Comment
RSA211192
Kelloggia galioides
William J. Ferlatte
1967-8-6
784
Trinity
Canyon Creek Lakes. Trinity Alps.
1738
Comment
CAS-BOT-BC273609
Koeleria pyramidata
E. J. Linck
1920-6-18
9
Trinity
Ruth
Comment
CAS-BOT-BC499666
Kopsiopsis strobilacea
L. B. Kildale
1931-7-7
s.n.
Trinity
The Knob, Deer Lick Springs
Comment
JEPS77427
Kyhosia bolanderi
William J. Ferlatte
1979-8-25
1739
Trinity
Upper Bowerman Meadows Upper drainage of East Fork of the Syuart Fork of Trinity Ri
1889
Comment
CAS-BOT-BC340416
Lactuca biennis
Eugene Carter
1973-8-10
672
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along the North Fork Trail 1/5 mile south of Strunce Cabin
947
Comment
HSC68004
Lasthenia californica
J. P. Smith
1973-5-6
6602
Trinity
Blanchert Flats near Douglas City
Comment
CAS-BOT-BC204920
Lathyrus
Roxana S. Ferris; Laura Lorraine
1948-6-11
11697
Trinity
1.5 miles above Peanut on State Highway 36
Comment
UC130640
Lathyrus jepsonii var. californicus
H. M. Hall
Jul 1909
8527
Trinity
Coffee Creek Salmon Mountains
914
Comment
UC184627
Lathyrus jepsonii var. californicus
Harry S. Yates
1914-7-13
480
Trinity
Stuarts
Comment
JEPS94232
Lathyrus lanszwertii var. tracyi
Vernon Oswald and Lowell Ahart
1998-5-14
9078
Trinity
Wildwood Road at the East Fork Road into the Chanchelulla Wilderness Area Chanchelulla Wilderness Area, Wildwood Road
816
Comment
CHSC91763
Lathyrus nevadensis var. nevadensis
G. Douglas Barbe; T. C. Fuller, J. T. Howell
1980-5-19
2706
Trinity
Klamath Ranges. North of Weaverville on Hwy 3, west of Clair Engle Lake at Bowerman Ridge Rd., midway between Covington Mill and Trinity Center (ca. 1.25 mi S of Preacher Meadow campground).
883
Comment
SEINET7040253
Lathyrus nevadensis var. nevadensis
A. G. Vestal
1963-6-5
s.n.
Trinity
4.3 miles south of Haystack. Dubakella Mtn. Quadrangle UTM Zone 10, 485910mE, 4481840mN.
Comment
UC160963
Lathyrus polyphyllus
Mrs. M. H. Manning
1901-7-1
61 1/2
Trinity
Trinity Summit
Comment
HSC103941
Lathyrus polyphyllus
T. Leskiw
1995-5-2
47
Trinity
Six Rivers National Forest; Route 4 to Forest Service Rd. 6N29C, vicinity of Ziegler Pt. and Happy Camp Mtn. in old Hawkins Timber Sale
732
Comment
JEPS120187
Lathyrus polyphyllus
Julie Kierstead Nelson
2011-6-16
2011 -10
Trinity
Highway 36W intersection with Wildwood Road.
Comment
HSC103942
Lathyrus sulphureus
Sydney Carothers
1998-6-10
200
Trinity
Six Rivers National Forest; Mad River District
640
Comment
HSC59769
Lathyrus tracyi
Thomas W. Nelson, J. O. Sawyer, J. P. Smith
1978-5-6
4020
Trinity
Along forest Rd. 34N07Y, 2 mi. N of Helena
Comment
SJSU8311
Lepidium campestre
P. S. Smith
1967-5-5
32
Trinity
Trinity R, 400' downstream from Lewiston Bridge, Lewiston
Comment
RSA50276
Lepidium campestre
E. K. Balls
1949-7-4
13800
Trinity
Chloride Mine, above Dedrick.
915
Comment
RSA20751
Leptosiphon androsaceus
C. B. Wolf
1937-6-20
8956
Trinity
North Coast Range, 1 mile south of Zenia on Covelo Road
1067
Comment
HSC69940
Leptosiphon bolanderi
Thomas W. Nelson
1978-5-27
4057
Trinity
Along trail to Red Mtn.
1220
Comment
UCD118763
Leptosiphon harknessii
Joseph M. DiTomaso
1976-7-7
578
Trinity
Trinity Alps, 1 mile west of Mumford Meadows on Swift Creek Trail.
1676
Comment
HSC73397
Leptosiphon pygmaeus
L. Sieburth, B. Potter, S. R. Ahrens
7
Trinity
Philpot Campground
808
Comment
HSC29818
Lessingia nemaclada
Thomas W. Nelson
1973-7-14
1068
Trinity
Trinity River at the Eagle Creek Campground.
Comment
UC1287435
Lessingia nemaclada
Willard Spence
1960-9-7
615
Trinity
on road between Weaverville and Trinity Center 0.6 mi n bridge over Swift Creek (1.3 mi s of Trinity Center)
Comment
UC1287438
Lessingia nemaclada
Willard Spence
1960-9-7
611
Trinity
along US Route 299 1.6 mi e Burnt Ranch General Store (on road to Redding)
Comment
SD62324
Lessingia nemaclada
Willard Spence
1960-9-7
615
Trinity
Road between Weaverville and Trinity Center, 0.6 miles north of bridge over Swift Creek and 1.3 miles south of Trinity Center
Comment
CAS-BOT-BC58268
Leucothoe davisiae
E. V. Jotter; O. N. Evans
1913-3-1
220
Trinity
On Weaver Bally Mt.
1524
Comment
HSC756
Leucothoe davisiae
William J. Ferlatte
1967-8-7
833
Trinity
Canyon Creek Lakes, below 'L' lake
1768
Comment
HSC27940
Lewisia cotyledon
Gary S. Lester
1973-6-9
7
Trinity
Trinity Alps Primitive Area above Emerald Lake
1768
Comment
JEPS57222
Lewisia leeana
L. R. Heckard
1967-8-13
1716
Trinity
above Upper Deadfall Lakes (sw of Mt. Eddy)
2438
Comment
UCD101622
Lewisia nevadensis
Joseph M. DiTomaso
1975-6-25
61
Trinity
Trinity Alps, Parker Meadows, along Swift Creek Trail.
1615
Comment
CAS-BOT-BC227719
Ligusticum californicum
Eugene Carter
1975-6-18
967
Trinity
North Fork Trinity River. Along trail south of Raymond Flat
701
Comment
UC1167720
Ligusticum grayi
Peter H. Raven
1956-9-4
10426
Trinity
due w. Mt. Eddy (Deadfall Lakes); Deadfall Lakes
2286
Comment
HSC67408
Lilium kelleyanum
Ed Cope, John S. Palmer
Jul 1977
536
Trinity
South of trail to Granite Lake.
1280
Comment
CAS-BOT-BC130856
Lilium pardalinum
Doris Kildale
1931-5-30
10827
Trinity
Weaverville
Comment
RSA0092979
Lilium pardalinum
Bonnie C. Templeton
1957-06
s.n.
Trinity
Coffee Creek Canyon.
Comment
HSC64943
Lilium pardalinum subsp. pardalinum
D. L. Goforth
1979-7-5
197
Trinity
Deadwood Creek Rd. 2 mi. ENE of Lewiston
Comment
UCR123925
Lilium pardalinum subsp. pardalinum
George K. Helmkamp, E. A. Helmkamp
2001-7-8
6961
Trinity
North Coast Range; Trinity Mountains, Calif. Hwy 36, 7 mi west of Wildwood at Telephone Ridge
1280
Comment
RSA50266
Lilium rubescens
E. K. Balls
1949-7-3
13790
Trinity
Trail to right above Bear Creek, above Dedrick.
1220
Comment
RSA50267
Lilium rubescens
E. K. Balls
1949-7-3
13790
Trinity
Trail to right above Bear Creek, above Dedrick.
1220
Comment
CAS-BOT-BC133007
Lilium rubescens
Ann W. Gillette
1978-1-1
s.n.
Trinity
Near Zenia, s. Trinity Co.
Comment
HSC63017
Lilium rubescens
M. A. Baker
1979-7-3
980
Trinity
Rd. cut along USFS Rd. 3S21 along Bluff Creek
Comment
CAS-BOT-BC133033
Lilium washingtonianum subsp. purpurascens
Lester Rowntree
1937-7-1
s.n.
Trinity
Coffee Creek
Comment
JEPS19626
Limnanthes douglasii
W. L. Jepson
1934-5-6
16677
Trinity
South Fork Mt.
Comment
UC184626
Limnanthes douglasii
Harry S. Yates
1914-6-14
426
Trinity
Rush Creek
Comment
HSC46243
Limnanthes floccosa
J. P. Smith
1973-5-6
6601
Trinity
Blanchert Flats near Douglas City
Comment
UC1299613
Linanthus filipes
Freed W. Hoffman
1948-7-6
2438
Trinity
Granite wash North Coast Ranges, Coffee Creek
Comment
CHSC63351
Linaria dalmatica subsp. dalmatica
Vernon H. Oswald; L. Ahart
1994-6-14
6305
Trinity
Hwy. 3 N of Clair Engle Lake and Coffee Creek Station, at the bridge over the Trinity River.
755
Comment
JEPS87853
Linaria dalmatica subsp. dalmatica
Vernon H. Oswald and L. Ahart
1994-6-14
6305
Trinity
Hwy 3 n of Clair Engle Lake and Coffee Creek Station at bridge over the Trinity River Trinity River
755
Comment
CAS-BOT-BC240395
Linnaea borealis subsp. longiflora
L. R. Abrams
1916-7-22
6196
Trinity
North slope between Mad & Trinity Rivers on Eureka Red Bluff road
Comment
HSC81532
Linum lewisii
Thomas W. Nelson, Jane Nelson
1980-7-17
6141
Trinity
Along FS Rd. 17 at summit at county line
2073
Comment
HSC92128
Linum lewisii
Jennifer Whipple
1977-9-9
2309
Trinity
Deadfall drainage, near the upper Deadfall Lakes
2378
Comment
HSC99614
Linum lewisii
Jennifer Whipple
1977-7-7
1958
Trinity
Mt. Eddy, near Lower Deadfall Lake
2165
Comment
JEPS20000
Lipocarpha micrantha
Joseph P. Tracy
1926-7-4
7711
Trinity
near Limestairs (on e side of South Fork Trinity River); Northern Coast Ranges, South Fork Trinity River
304
Comment
RSA41885
Lipocarpha micrantha
H. C. Cantelow
1936-8-25
s.n.
Trinity
Scott Ranch.
Comment
UC1103030
Listera convallarioides
Joseph P. Tracy
1923-7-1
6490
Trinity
near summit South Fork Mountain (on road to Low Gap of Mad River); Northern Coast Ranges
1066
Comment
HSC78232
Listera convallarioides
John S. Palmer
1975-7-27
425
Trinity
Streamside along trail to Big Bear Lake
1707
Comment
RSA66862
Listera convallarioides
Philip A. Munz
1951-7-22
16814
Trinity
Patty John Basin, North Yolla Bolly Mountains.
1982
Comment
HSC45788
Lithophragma affine
Brad Klipfel
1975-5-3
600
Trinity
Gray's Falls, along N side of the Trinity River, S-facing slope
Comment
CAS-BOT-BC435438
Lithophragma glabrum
G. R. Kleeberger
1880-5-29
s.n.
Trinity
Mt. Bally
1219
Comment
CAS-BOT-BC435439
Lithophragma glabrum
G. R. Kleeberger
1880-5-30
s.n.
Trinity
Mt. Bally
914
Comment
CAS-BOT-BC435442
Lithophragma glabrum
Eugene Carter
1973-5-27
535
Trinity
North Fork Trinity River. Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville). Along North Fork Trail at Upper Morrison Bluff.
1051
Comment
HSC65942
Lithophragma heterophyllum
Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer
1980-5-3
56
Trinity
Philpot Creek Campground.
808
Comment
HSC35125
Lithophragma heterophyllum
John S. Palmer
1975-5-17
337
Trinity
SE-facing slope on the trail to Denny at the confluence of New River and Trinity River
310
Comment
POM332458
Lithophragma parviflorum
J. P. Smith
1973-5-6
6613
Trinity
Blanchert Flats near Douglas City
Comment
UCR66504
Lithophragma trifoliatum
D. L. Goforth
1977-4-29
34
Trinity
Blue Ridge
1098
Comment
UC1132213
Lolium temulentum
H. S. Yates
1936-6-22
5846
Trinity
4 mi e Salyer; China Flat Quad.
Comment
RSA604383
Lomatium californicum
L. C. Wheeler
1959-7-28
7614
Trinity
Philpot Creek: ca. 2 miles SW Peanut.
Comment
HSC74232
Lomatium ciliolatum var. ciliolatum
M. A. Baker
1980-7-12
2861
Trinity
Near Black Lassic
1707
Comment
HSC72908
Lomatium dissectum var. dissectum
M. A. Baker
1980-7-2
2609
Trinity
Near Horsehead Mtn.
1737
Comment
CAS-BOT-BC211137
Lomatium engelmannii
Alice Eastwood; John Thomas Howell
1937-6-25
4969
Trinity
Between Eagle and Bear Creeks - Trinity River Canyon
Comment
CAS-BOT-BC229153
Lomatium engelmannii
Eugene Carter
1974-5-29
774
Trinity
Salmon-Trinity Alps and vicinity. Along the Limestone Ridge Trail 1/2 mile south of Rattlesnake Lake
1731
Comment
HSC24173
Lomatium macrocarpum
Dennis Anderson
1971-7-28
5486
Trinity
Vicinity of East Weaver Lake, about 1 mi. from Weaver Bally Lookout.
1921
Comment
HSC42351
Lomatium macrocarpum
Sue Sweet
1977-5-8
47
Trinity
Philpot Campground, 1.2 mi. W of Peanut
762
Comment
HSC73269
Lomatium macrocarpum
M. A. Baker
1980-7-12
2826
Trinity
Near Black Lassic
1753
Comment
HSC73901
Lomatium macrocarpum
R. York
1980-5-24
643
Trinity
Near Long Ridge.
1036
Comment
UC923150
Lomatium macrocarpum
Freed W. Hoffman
1950-7-4
3265
Trinity
trail to Black Rock along ridge from The Gap (<Yolly> Bolly Mts.); North Coast Ranges, <Yolly> Bolly Mts.
Comment
CDA38465
Lomatium macrocarpum
G. D. Barbe, J. T. Howell, T. C. Fuller
1980-5-2
2722
Trinity
One-eye Flat south of Trinity River bridge, 0.4 mile north of Coffee Creek Road, west side of Hwy 3, north of Trinity Center.
Comment
HSC24204
Lomatium macrocarpum
Dennis Anderson, D. Santana, J. Lackey
1971-7-15
5295
Trinity
South Fork Mtn., along FS 1S02, road to Pickett Peak, 0.4 mi. from junction with Hwy. 36
Comment
HSC33258
Lomatium macrocarpum
Thomas W. Nelson
1973-7-10
1039
Trinity
Along Mule Ridge SE of Red Lassic
Comment
HSC35930
Lomatium macrocarpum
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-6-20
1976
Trinity
Near S end of road out Swayback Ridge
Comment
CHSC30148
Lomatium nudicaule
M. S. Taylor
1980-6-11
2848
Trinity
On e side of Underwood Mt Rd (5N09), ca. 1/2 mi e of its jct with Trinity Hwy (299) at Burnt Ranch, on e-facing slope in open wooded slope.
396
Comment
JEPS94807
Lomatium nudicaule
Vernon Oswald and Lowell Ahart
1998-5-14
9084
Trinity
0.2 mi s of Highway 3 (Wildwood Road on the e side of Hayfork Creek); Hayfork Creek, Wildwood Road
746
Comment
CHSC67633
Lomatium tracyi
James D. Jokerst
1954-4-18
2154
Trinity
Stuart Fork Small Hydro Survey: Adjacent to Hwy. 3 ca. 300 m E of its junction with the road to Trinity Alps Resort on the Stuart Fork.
731
Comment
HSC67395
Lomatium tracyi
Thomas W. Nelson
1980-5-30
5390
Trinity
Shasta-Trinity National Forest, along FS Rd. 4N25 (Clark Creek Loop) at junction with FS Rd. 4N25C, 2 mi. S of junction with Rd. 60 (Underwood Mtn. Rd.)
1067
Comment
HSC71891
Lomatium tracyi
Thomas W. Nelson, Jane Nelson
1980-6-22
5775
Trinity
Shasta-Trinity National Forest, along Rd. 29N73, 0.9 mi. from Red Mountain.
1677
Comment
POM160768
Lomatium tracyi
Joseph P. Tracy
1923-6-28
6393
Trinity
Burnt Ranch
Comment
UC1299236
Lomatium tracyi
Freed W. Hoffman
1950-7-2
3273
Trinity
junction of Wildwood and Regan Meadow roads North Coast Ranges
1524
Comment
UC1433901
Lomatium tracyi
Joseph M. DiTomaso
1976-7-8
605
Trinity
1 mi. s.e. Parker Divide (on Parker Creek Trail)
1981
Comment
SEINET7929242
Lomatium tracyi
Thomas W. Nelson
1980-5-30
5346
Trinity
Ironside Mountain Quad. Shasta-Trinity National Forest. Along road 60 (Underwood Mountain Road) 6.6 miles south of junction with State Route 299.; 0
1067
Comment
HSC21537
Lomatium triternatum var. triternatum
R. Spellenberg
1965-6-15
1143
Trinity
About 50 yards N of Hidden Lake, SW of Burnt Ranch on Underwood Mt.
Comment
HSC51241
Lomatium utriculatum
G. L. Clifton, Overton
1979-6-4
4078
Trinity
Near Van Duzen River, close to the town of Alderpoint
853
Comment
SEINET4028585
Lonicera ciliosa
C. Davidson
1975-1
2706
Trinity
13.7 miles north of Weaverville on Highway 3.
822
Comment
JEPS128103
Lonicera conjugialis
Julie Kierstead Nelson with Heath Bartosh, Jepson Yolla Bolly Workshop
2017-7-14
2017 -029
Trinity
Yolla Bolly Wilderness; Black Rock Lake.
Comment
HSC27433
Lotus humistratus
J. P. Smith
1973-4-7
6013
Trinity
New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River.
244
Comment
HSC26792
Lotus humistratus
Thomas W. Nelson
1971-4-25
425
Trinity
Hwy. 299 at Big Flat
Comment
RSA281680
Lotus oblongifolius var. nevadensis
S. O. Mattoon
1979-7-4
71
Trinity
White Rock G. S. on N rim of S. Fork Trinity River, 8 air miles SSW of Highway 36, at Harrison Gulch, Trinity Mountains.
1524
Comment
HSC56858
Lotus unifoliolatus var. unifoliolatus
G. L. Clifton
1979-7-19
8791
Trinity
Near Mad River, close to the town of Mad River.
817
Comment
HSC34217
Lotus unifoliolatus var. unifoliolatus
J. P. Smith, J. O. Sawyer
1973-7-4
7109
Trinity
Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn.
1524
Comment
HSC35919
Lotus unifoliolatus var. unifoliolatus
J. P. Smith, J. O. Sawyer
1973-7-4
7059
Trinity
Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn.
1524
Comment
UC1223409
Lotus yollabolliensis
Joseph P. Tracy
1937-7-29
15568
Trinity
s of Eight Mile Ridge (South Fork Mountain, flat known as Race Track); South Fork Mountain
1676
Comment
CAS-BOT-BC8398
Lotus yollabolliensis
Philip Alexander Munz
1951-7-20
16706
Trinity
North Yolla Bolly Mts., ridge E of Black Rock
2133
Comment
RSA0003342
Lotus yollabolliensis
P. A. Munz
1951-7-20
16706
Trinity
Ridge E of Black Rock, north Yollo Bolly Mounains
2134
Comment
UCD113634
Luetkea pectinata
Joseph M. DiTomaso
1976-8-10
665
Trinity
Above Anna Lake, 100 yards to south.
2316
Comment
RSA0034633
Luina hypoleuca
J. R. Shevock, Steele Wotkyns
1987-8-23
11807
Trinity
Yolla Bolly-Middle Eel Wilderness, Mendocino National Forest. Along Middle Fork of the Eel near Fern Point.
1220
Comment
UCD134167
Luina hypoleuca
Dean Wm. Taylor; Kathleen A. Teare
1979-9-9
7671
Trinity
Twin Sisters Mountain.
1655
Comment
JEPS97171
Lupinus
Sue Pappalardo
1995-6-16
693
Trinity
N side of FS Rd. 4N16 Shasta-Trinity National Forests
1250
Comment
CAS-BOT-BC198356
Lupinus
Charles Piper Smith
1929-7-14
4413
Trinity
Hyampom, Bridge Camp
Comment
HSC64239
Lupinus adsurgens
J. O. Sawyer, Thomas W. Nelson
1978-6-9
3179
Trinity
On trail to Red Mtn.
1220
Comment
HSC74024
Lupinus adsurgens var. lilacinus
R. York
1980-5-24
708
Trinity
Near Long Ridge.
1036
Comment
HSC47767
Lupinus adsurgens var. lilacinus
Thomas W. Nelson
1978-5-27
4076
Trinity
Along USFS Rd. 27N02, 2 mi. S of Three Forks of Mad River.
Comment
HSC701
Lupinus albicaulis
William J. Ferlatte
1967-8-23
1088
Trinity
Ward Lake
2134
Comment
SEINET5327611
Lupinus albicaulis
E. K. Balls
1949-7-1
13743
Trinity
Canyon Creek Meadow, Canyon Creek, 8 miles above Dedrick.
1372
Comment
UCD105874
Lupinus albicaulis
J. P. Smith; J. O. Sawyer
1975-6-23
8324
Trinity
6.5 miles south of State Route 299 at Buckhorn Summit on road to Bully Choop.
1341
Comment
RSA50050
Lupinus albicaulis var. shastensis
E. K. Balls
1949-7-1
13743
Trinity
Canyon Creek Meadow, Canyon Creek, 8 miles above Dedrick.
1372
Comment
JEPS111051
Lupinus albifrons
Julie Kierstead
1992-4-15
92005
Trinity
Weaverville Ranger District. Carrville Pond, north end of Trinity Lake, west side Hwy. 3.
731
Comment
HSC31955
Lupinus albifrons var. flumineus
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5526
Trinity
Black Lassic
1738
Comment
HSC51091
Lupinus andersonii
G. L. Clifton, Overton
1979-6-3
3685
Trinity
Near Shanty Creek, close to the town of Forest Glen.
1219
Comment
HSC58441
Lupinus andersonii
G. L. Clifton
1979-7-16
7812
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC73183
Lupinus bicolor
R. York
1980-5-25
804
Trinity
Near Browns Canyon
823
Comment
SEINET7040256
Lupinus bicolor
A. G. Vestal
1963-6-5
s.n.
Trinity
2 miles east of Hayfork. Hayfork Quadrangle UTM Zone 10, 487800mE, 4488830mN.
Comment
CAS-BOT-BC215353
Lupinus croceus
Carl B. Wolf
1937-8-12
9187
Trinity
1.6 miles S of Cold Spring Lookout, South Fork Mountain, North Coast Range
1524
Comment
CAS-BOT-BC8206
Lupinus croceus var. pilosellus
Alice Eastwood; John Thomas Howell
1937-6-25
4965
Trinity
Between Eagle and Bear Creeks
Comment
UCD107951
Lupinus lapidicola
Joseph M. DiTomaso
1976-7-8
602
Trinity
Trinity Alps; Parker Creek Trail, 1 mile northwest of junction with Deer Flat Trail.
1889
Comment
SEINET10451302
Lupinus latifolius subsp. viridifolius
Thomas W. Nelson, Jane P. Nelson
1982-5-15
Nelson 6825
Trinity
Hyampom quad. In and about Big Bar Campground. Mixed evergreen forest.
457
Comment
RSA107818
Lupinus leucophyllus
L. S. Rose
1955-6-13
55077
Trinity
12 mi. east of Hayfork, Hayfork Mountqain summit.
1098
Comment
HSC58462
Lupinus luteolus
G. L. Clifton, Butler
1979-7-17
8086
Trinity
Near Clover Gulch, close to the town of Mad River
893
Comment
UC1094033
Lupinus luteolus
Lewis S. Rose
1955-7-17
55136
Trinity
w slope Hayfork Mt. (8 mi e of Hayfork); w slope Hayfork Mt.
975
Comment
RSA67257
Lupinus lyallii var. lyallii
Philip A. Munz
1951-7-20
16743
Trinity
Fisher Ridge east of Black Rock, North Yolla Bolly Mts.
2165
Comment
SEINET2063100
Lupinus obtusilobus
S. Saufferer
1973-5-6
147
Trinity
West of Buckhorn Summit, ca. 11.5 miles Eof Douglas City.
Comment
SEINET10937146
Lupinus sellulus var. medius
Thomas W. Nelson, Jane P. Nelson
1979-5-26
Nelson 4739
Trinity
Bonanza king quad. Eagle creek campground.
823
Comment
HSC67128
Luzula comosa
C. Macdonald, P. Powers, C. Raley, J. Spitler, D. Stamp
1980-5-3
77
Trinity
Along rd. to Dubakella Mtn. from Hwy. 36
1296
Comment
HSC67148
Luzula comosa
J. P. Smith
1973-4-21
6291
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
HSC67154
Luzula comosa
J. P. Smith, Thomas W. Nelson, Jane P. Nelson
1976-3-20
8508
Trinity
Gray Creek Rd. 0.25 mi. from its junction with Hwy. 299
Comment
HSC73192
Luzula comosa
R. York
1980-5-25
754
Trinity
Near Shannon Butte
701
Comment
HSC59231
Luzula comosa
Marla J. Carollo
1979-5-11
99
Trinity
3.9mi S from junction with Hwy. 30 on Deer Lick Springs Rd.
Comment
HSC64205
Luzula comosa
J. O. Sawyer, R. J. Cole
1978-4-22
3087
Trinity
Along Big French Creek Rd. (5N13), 12 mi. towards Ironside Mtn. lookout
1463
Comment
UC843096
Luzula divaricata
John Thomas Howell
1937-7-25
13510
Trinity
Summit between Caribou Basin and Stuart Fork of Trinity River bet Caribou Basin and Stuart Fork Trinity River
2225
Comment
CAS-BOT-BC441396
Luzula subsessilis
Sack; Iverson
1933-5-28
G- 21
Trinity
Trinity Forest, west of Salt Creek
762
Comment
HSC76419
Madia citriodora
Alerie Gizinski
1981-7-9
125
Trinity
Near Duncan Ranch.
960
Comment
HSC35912
Madia exigua
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-6-21
1932
Trinity
Brown's Canyon Campground.
Comment
HSC68952
Madia exigua
Jacqueline Greenleaf
1980-6-18
121
Trinity
Near Senteney Creek.
823
Comment
RSA49999
Madia exigua
E. K. Balls
1949-6-30
13693
Trinity
1/2 mile above Dedrick, Canyon Creek.
732
Comment
CAS-BOT-BC465601
Madia gracilis
Julie Kierstead Nelson; Dylan O. Burge; Lusetta Sims; Jenny Cribbs
2015-6-4
2015 -050
Trinity
East slope of Trinity Alps, W of Trinity Lake, S of road to Stonewall Pass trailhead, spur off Road 35N73Y
1273
Comment
CHSC93259
Madia gracilis
B. Castro; L. Janeway
1996-7-7
679
Trinity
Ca 0.3 air mi due N of top of Trinity Mtn, in upper end of Van Ness Ck, along USFS Rd 34N31 ca 0.4 mi W of its jcn with Van Ness Rd. On NW-facing road cutbank.
1070
Comment
HSC73559
Madia gracilis
Gail Newton
1980-7-10
1160
Trinity
Near Senteney Rock.
1545
Comment
CAS-BOT-BC343476
Madia gracilis
E. K. Balls
1949-6-30
1373
Trinity
Below Ripstein Camp, Canyon Creek
762
Comment
HSC31690
Madia gracilis
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-16
5691
Trinity
Along ridge road on South Fork Mtn., 5 mi. N of its jct. with Hwy. 36
Comment
HSC39038
Madia gracilis
J. P. Smith, J. O. Sawyer
1975-6-22
8256
Trinity
Trinity National Forest, FS Rd. 30N38 from Hwy. 36 to Cold Springs Campground
762
Comment
RSA20763
Madia minima
C. B. Wolf
1937-8-12
9183
Trinity
North coast range, South Fork Mountain, 1.6 mi. S of Cold Spring lookout.
1524
Comment
CHSC79688
Madia stebbinsii
Thomas W. Nelson; Jane P. Nelson
1978-6-23
4382
Trinity
Between Forest Service Roads 29 and 3; just north of East Fork of Smokey Creek.
1402
Comment
HSC31825
Maianthemum racemosum subsp. amplexicaule
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5537
Trinity
Black Lassic
1738
Comment
HSC35147
Maianthemum racemosum subsp. amplexicaule
Scott M. Kruse
1975-5-17
25
Trinity
On the trail to Denny at the confluence of the New River and the Trinity River
310
Comment
HSC42363
Maianthemum racemosum subsp. amplexicaule
Richard Runyon
1977-7-17
Trinity
Philpot Campground, 1.2 mi. W of Peanut
762
Comment
HSC44861
Maianthemum racemosum subsp. amplexicaule
J. P. Smith
1975-5-16
8099
Trinity
Humboldt Meridian, trails above the Trinity River at Grays Falls Campground
310
Comment
HSC54141
Maianthemum racemosum subsp. amplexicaule
Gilbert Muth
1979-7-18
8330
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1006
Comment
HSC68959
Maianthemum racemosum subsp. amplexicaule
Jacqueline Greenleaf
1980-7-10
163
Trinity
Near Shanty Creek.
1128
Comment
HSC73262
Maianthemum racemosum subsp. amplexicaule
M. A. Baker
1980-7-12
2815
Trinity
Near Black Lassic
1753
Comment
CAS-BOT-BC511541
Maianthemum racemosum subsp. amplexicaule
Elizabeth McClintock
1956-6-16
s.n.
Trinity
Small stream above Coffee Creek, back of Coffee Creek Ranch house.
Comment
CAS-BOT-BC347591
Malacothrix floccifera
John Thomas Howell
1936-8-28
12870
Trinity
12 miles from Douglas City on road to Peanut
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
UC922281
Malacothrix floccifera
Annie M. Alexander and Louise Kellogg
1949-6-27
5717
Trinity
near White Rock Ranger Station (n of Yolla Bolly Middle Eel Primitive Area)
1706
Comment
SD42518
Malacothrix floccifera
Carl B. Wolf
1937-6-20
8958
Trinity
North Coast Range, 13.7 miles south of Zenia on Covelo Road.
915
Comment
CAS-BOT-BC227195
Melica californica
Eugene Carter
1974-6-2
781
Trinity
Salmon-Trinity Alps and vicinity. Wasted mining ground South of Store Gulch
487
Comment
HSC10332
Melica californica
William J. Ferlatte
1966-6-1
2027
Trinity
1 mi. W of Hayden Flat campground along Hwy. 299
366
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
UC192379
Melica californica
Harry S. Yates
1914-5-18
309
Trinity
n of Weaverville
Comment
CHSC6106
Melica frutescens
A. R. Jaegel
1968-4-27
138
Trinity
In field 10 mi w of Platina on hwy. 36.
Comment
RSA179454
Melica geyeri
R. Spellenberg
1965-6-12
1105
Trinity
At summit, Underwood Mtn. Pass, Underwood Mtn. road, ca. 12 miles SW of Burnt Ranch.
Comment
UC191388
Melica geyeri
Harry S. Yates
1914-5-26
373
Trinity
Browns Creek
Comment
CAS-BOT-BC281393
Melica harfordii
Eugene Carter
1972-6-20
438
Trinity
N Fork Trinity River, Hobo Gulch Camp and vicinity (18 miles NW of Weaverville), Hobo Gulch Helispot
914
Comment
CAS-BOT-BC281402
Melica harfordii
Joseph P. Tracy
1935-8-5
14568
Trinity
Devil's Canyon Mts at head of White's Creek
2133
Comment
UC1132279
Melica harfordii
H. S. Yates
1936-6-22
5843
Trinity
1 mi e Big French Creek
457
Comment
UCD105958
Melica harfordii
Jesse Miller
2010-1
s.n.
Trinity
Six Rivers National Forest. Near Underwood Creek on the S. fork of the Trinity River.
701
Comment
RSA211248
Melica stricta
William J. Ferlatte
1967-8-17
976
Trinity
Ridge between Landers Lake and Union Lake.
2134
Comment
JEPS129813
Melica subulata
Jake Schweitzer, Heath Bartosh, Julie Nelson
2017-7-13
Trinity
NE corner of Yolla Bolly Middle Eel Wilderness, Shasta-Trinity Forest.
Comment
CHSC66333
Melilotus officinalis
V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer
1996-7-1
7943
Trinity
High North Coast Range. Deer Lick Springs Rd. (Forest Rd. 30N02) 1.5 mi N of its jct with Forest Route 1 (30N01), NW of Plantina.
1127
Comment
JEPS88130
Melilotus officinalis
V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer
1996-7-1
7943
Trinity
n.w. Platina (Deer Lick Springs Rd. (Forest Rd. 30N02) 1.5 mi. n. of its junction with Forest Rte. 1 (30N01)); High N. Coast Ranges
1127
Comment
HSC37177
Mentzelia laevicaulis
J. D. Ackerman
1975-7-19
594
Trinity
Between Jct. City and Big Bar-Big Flat, along Trinity River.
Comment
RSA6526
Mentzelia laevicaulis
Jens Clausen
1932-9-17
664
Trinity
10 miles east of Weaverville, on the road towards Redding; on slope along stream, East Fork of Trinity River.
Comment
CAS-BOT-BC428465
Micranthes aprica
Mrs. H. C. Cantelow
1936-5-21
s.n.
Trinity
Meadow on summit of Scott Mt.
1630
Comment
CAS-BOT-BC428987
Micranthes ferruginea
Joseph P. Tracy
1935-8-7
14592
Trinity
Devil's Canyon Mts. at head of White's Creek.
2072
Comment
SEINET7073499
Microseris nutans
A. G. Vestal
1963-6-5
s.n.
Trinity
About 4.3 miles south of Hayfork on Route 3. UTM Zone 10, 485755mN, 4482582mN. Coordinate datum: NAD27.
Comment
HSC40804
Microseris nutans
Thomas W. Nelson, Jane P. Nelson
1976-7-1
2968
Trinity
Along 5E27 just N of its junctions with 1S07
1555
Comment
HSC81876
Microseris nutans
Thomas W. Nelson, Dave Gordan
1980-5-7
5174
Trinity
E side of Vista Lane, 5 mi. N of junction with Highland Dr., 3 mi. N of Hyampom Rd.
671
Comment
HSC45826
Microsteris gracilis
J. P. Smith, J. O. Sawyer
1973-4-14
6091
Trinity
1 mi. E of Poker Bar Rd. on Hwy. 299
640
Comment
RSA258864
Microsteris gracilis subsp. gracilis
Thomas W. Nelson, Jane P. Nelson
1973-4-14
728
Trinity
Above Salt Creek to east of USFS campground
Comment
UC922335
Mimulus
Annie M. Alexander and Louise Kellogg
1949-6-25
5695
Trinity
road to White Rock Ranger Station
1249
Comment
UC582709
Mimulus arvensis
Joseph P. Tracy
1925-5-17
6999
Trinity
Hennessey Road Northern Coast Ranges, South Fork Trinity River
609
Comment
POM225508
Mimulus bicolor
P. A. Munz
1936-8-12
14371
Trinity
12 miles east of Forest Glen.
1006
Comment
HSC75100
Mimulus breweri
J. P. Smith, Thomas W. Nelson
1979-6-15
10114
Trinity
Klamath National Forest, Scott Mtn. Campground
1646
Comment
HSC20723
Mimulus guttatus
William J. Ferlatte
1966-6-1
2022
Trinity
1 mi. W of Hayden Flat campground along Hwy. 299
366
Comment
HSC432
Mimulus guttatus
William J. Ferlatte
1967-6-26
506
Trinity
Big Flat
1524
Comment
HSC72550
Mimulus guttatus
Gail Newton
1980-7-1
779
Trinity
Near Hayden Roughs.
1250
Comment
UC446453
Mimulus guttatus
Mrs. M. H. Manning
Aug. 1899
Trinity
Trinity Summit
Comment
HSC72574
Mimulus kelloggii
J. P. Smith, Thomas W. Nelson, Jane P. Nelson
1976-3-20
8524
Trinity
Shasta-Trinity National Forest, White's Bar
427
Comment
HSC82095
Mimulus kelloggii
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5293
Trinity
Along trail from Blue Jay Mine-Little Red Mtn. Creek
1189
Comment
RSA249420
Mimulus layneae
D. E. Anderson, Thomas W. Nelson, S Dowty
1972-6-16
5677
Trinity
Rutledge Opening, a former small settlement area.
Comment
HSC63818
Mimulus layneae
M. A. Baker
1979-7-3
992
Trinity
Base of Hetten Rock
Comment
RSA79616
Mimulus layneae
P. A. Munz
1952-6-29
17846
Trinity
Grizzly Creek, branch of North Fork of Trinity River, North of Helena.
1037
Comment
HSC424
Mimulus lewisii
William J. Ferlatte
1966-8-24
477
Trinity
Boulder Creek Basin, tributary to Canyon Creek
1890
Comment
UC1239046
Mimulus microphyllus
Freed W. Hoffman
1948-7-4
2427
Trinity
Trestle Creek, Bayles to Trinity Center Road North Coast Ranges
1280
Comment
JEPS81070
Mimulus montioides
Thomas W. Nelson and Jane P. Nelson
1980-6-18
5564
Trinity
4 mi n Indian Valley Guard Station (along road 2N10 (10), just s of junction with road 2N01); Shasta-Trinity National Forest, Hyampom Quad.
1341
Comment Read comments Jul 13 2018
HSC90990
Mimulus nanus
Jennifer Whipple
1976-7-23
1498
Trinity
S facing slopes N of Deadfall Creek
2195
Comment
HSC67290
Mimulus nanus var. nanus
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5506
Trinity
Shasta-Trinity National Forest, along Salt Creek Rd. at junction with FS Rd. 30N24
945
Comment
HSC68757
Mimulus nanus var. nanus
Thomas W. Nelson, Jane P. Nelson
1980-6-18
5601
Trinity
Shasta-Trinity National Forest, along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07
1372
Comment
HSC68903
Mimulus nanus var. nanus
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5677
Trinity
Shasta-Trinity National Forest, along 4-wheel drive road out Blue Point Ridge, 1 mi. W of junction with FS Rd. 29N55
1555
Comment
HSC70441
Mimulus nanus var. nanus
Gail Newton
1980-7-3
1006
Trinity
Near Horsehead Mtn.
1753
Comment
HSC34712
Mimulus nanus var. nanus
Thomas W. Nelson
1974-7-20
1690
Trinity
Along S approach to Black Lassic
1799
Comment
RSA20765
Mimulus nanus var. nanus
Carl B. Wolf
1937-8-12
9185
Trinity
North coast range, South Fork Mountain, 1.6 mi. S of Cold Spring lookout.
1524
Comment
UCD122770
Mimulus nanus var. nanus
W. C. Overton Jr.
1977-7-9
s.n.
Trinity
along Coffee Creek Road 13.3 miles from its junction with California State Hwy 3 and 5.4 miles before entrance to Big Flat Campground. Shasta National Forest.
1365
Comment
UCR32141
Mimulus primuloides
David J. Keil
1983-7-3
17373
Trinity
c. 1.5 mi south of Scott Mountain Pass on State Route 3
1524
Comment
RSA49789
Mimulus primuloides
E. K. Balls
1949-7-7
13877
Trinity
Scott Mountain Public Camp, Scott Mt.
1631
Comment
UC1212155
Mimulus primuloides subsp. linearifolius
Francia Chisaki, Helen K. Sharsmith
1959-8-19
4729
Trinity
22 mi n Trinity Center (Scott Mountain grade, 10 mi s of Callahan); Inner North Coast Ranges, Scott Mountain Creek canyon
1524
Comment
UC130600
Mimulus primuloides subsp. linearifolius
H. M. Hall
July, 1909
8543
Trinity
Coffee Creek Salmon Mountains
1219
Comment
HSC97795
Mimulus pulsiferae
Thomas W. Nelson, James Nelson
2006-6-9
9438
Trinity
Along USFS Rd. 1N05, along Copper Mine Hill, Naufus Creek
1422
Comment
HSC91058
Mimulus tilingii
Jennifer Whipple
1976-8-19
1690
Trinity
Near the upper Deadfall Lakes
2317
Comment
HSC68112
Minuartia californica
J. P. Smith
1973-5-6
6609
Trinity
Blanchert Flats near Douglas City
Comment
CAS-BOT-BC388911
Minuartia douglasii
Thomas W. Nelson
1980-6-10
5571
Trinity
Six Rivers National Forest. Shasta-Trinity National Forest. Along road 1N05 at the copper mine along Copper Mine Hill
1463
Comment
CHSC115863
Minuartia douglasii
Peter Zika; Julie Nelson
2012-6-22
25923
Trinity
Along Forest Service Road 2N29, 0.3 road miles N of junction with FS Road 2N42, near Indian Valley Creek,3.6 air km ENE of Limedyke Mountain, Klamath Range.
815
Comment
HSC35139
Minuartia douglasii
Scott M. Kruse
1975-5-17
30
Trinity
On the trail to Denny at the confluence of the New River and the Trinity River
310
Comment
CHSC114584
Minuartia douglasii
Julie Kierstead
1989-7-17
89 -43
Trinity
Shasta-Trinity National Forest, Hayfork Ranger District. Directly across the orad from Blue Point, 1/2 mi. EE of junction Hwy 36 with FS rd. 29.
1219
Comment
CAS-BOT-BC174707
Minuartia nuttallii
Anna Junkans
1916-7-20
s.n.
Trinity
Mt. Bally
2060
Comment
HSC31823
Minuartia nuttallii subsp. gregaria
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5539
Trinity
Black Lassic
1738
Comment
HSC360
Minuartia nuttallii subsp. gregaria
William J. Ferlatte
1967-8-17
974
Trinity
Ridge between Landers Lake and Union Lake
2134
Comment
JEPS51479
Minuartia nuttallii subsp. gregaria
W. L. Jepson
1897-7-24
Trinity
South Yollo Bolly; ; [=modern Solomon Peak, see FB 1_107]
Comment
JEPS51484
Minuartia nuttallii subsp. gregaria
F. P. Cronemiller
1923-7-14
722
Trinity
Willow Basin California National Forest
Comment
UCD98296
Minuartia nuttallii subsp. gregaria
A. H. Murphy
1959-7-24
59 U
Trinity
summit between Bear Creek and toad Lake in Shasta National Forest.
2346
Comment
CAS-BOT-BC181140
Minuartia rosei
Gary S. Lester
1974-6-29
308
Trinity
Steep serpentine road cut above Hwy. 36, about 1 mile west of Muldoon Gulch Road
1310
Comment
HSC68665
Minuartia rosei
Thomas W. Nelson, Jane P. Nelson
1980-6-18
5540
Trinity
Along Hwy. 3, 0.4 mi. S of Salt Creek Bridge
762
Comment
HSC68735
Minuartia rosei
Thomas W. Nelson
1980-5-30
5754
Trinity
Along Rd. 60 (Underwood Mtn. Rd.) 0.5 mi. S of junction with FS Rd. 4N34 (Eltapom Rd.)
823
Comment
JEPS77454
Minuartia rosei
T. Spira and R. Thode
1978-7-25
Trinity
approx. 2 mi w Wildwood (off Hwy 36); Shasta-Trinity N.F., Murdoon Gulch
Comment
JEPS90761
Minuartia rosei
Dean W. Taylor
1992-6-12
12734
Trinity
ca. 2 air mi s Wildwood (along Forest Road 30 near the creek crossing); Klamath Mtn. Region, Saddle Gulch (tributary to Hayfork Cree
1127
Comment
CAS-BOT-BC433023
Mitella diversifolia
H. M. Hall
1909-7-1
8530
Trinity
Salmon Mountains. Coffee Creek
1066
Comment
UC30028
Mitella diversifolia
Mrs. M. H. Manning
June, 1901
Trinity
Trinity Summit
Comment
CHSC30689
Mitella trifida
M. S. Taylor
1980-7-2
3046
Trinity
On n side of Lick Creek, on the w side on the bridge, ca. 4 mi due nw of Wyntoon.
975
Comment
UC130691
Mitella trifida
H. M. Hall
July, 1909
8627
Trinity
Union Creek Salmon Mountains
Comment
HSC75417
Mitella trifida
J. O. Sawyer, K. A. Sawyer
1980-6-17
3429
Trinity
Stuart Gap along USFS Rd. 28N10
1524
Comment
HSC56564
Moehringia macrophylla
G. L. Clifton
1979-7-16
7838
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC71689
Moehringia macrophylla
M. A. Baker
1980-6-25
2362
Trinity
Near Castle Rock
1280
Comment
HSC73526
Moehringia macrophylla
Gail Newton
1980-7-13
1442
Trinity
Near Mule Ridge
1646
Comment
CAS-BOT-BC215521
Monardella odoratissima
Mrs. H. C. Cantelow
1940-7-13
s.n.
Trinity
Summit of Scott Mt.
Comment
CAS-BOT-BC318587
Monardella odoratissima
Eugene Carter
1973-6-20
604
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi NW of Weaverville). Ridge SW of Jorstad Cabin.
1463
Comment
CAS-BOT-BC215516
Monardella odoratissima
P. A. Munz
1951-7-20
16709
Trinity
Fisher Ridge near Black rock, North Yolla Bolly Mts.
2194
Comment
JEPS63388
Monardella odoratissima subsp. glauca
Joseph P. Tracy
1935-8-3
14480
Trinity
Mary Blaine Mt.
1950
Comment
RSA211084
Monardella odoratissima subsp. pallida
William J. Ferlatte
1967-8-16
933
Trinity
east side of Packers Peak, dry open slope.
1982
Comment
CAS-BOT-BC220250
Monardella sheltonii
Eugene Carter
1971-7-28
322
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along the Hobo Gulch Road at Blue Ridge
1112
Comment
HSC43777
Monardella sheltonii
G. Leisten
1976-7-30
Trinity
1.3 mi. S of intersection of Blake Mtn. Jeep Rd. and McIntosh Rd. on Last Chance Ridge
Comment
HSC75621
Monardella villosa
J. O. Sawyer, D. A. Thornburgh
1980-9-15
4088
Trinity
Proposed Ruth Research Natural Area
1372
Comment
CAS-BOT-BC453480
Monotropa hypopitys
Doris K. Kildale
1926-7-6
2261
Trinity
Forest Glen on Bridgeville--Red Bluff Road
Comment
CAS-BOT-BC444637
Montia chamissoi
P. A. Munz
1951-7-22
16818
Trinity
Patty John Basin, North Yolla Bolly Mts.
1981
Comment
POM298363
Montia linearis
H. C. Cantelow
1936-5-21
s.n.
Trinity
N of Picnic Ground near Scott Ranch
Comment
UCR37588
Montia parvifolia subsp. parvifolia
L. P. Janeway
1983-5-21
301
Trinity
At east fork USFS campground. W edge of flat cyn. bottom
183
Comment
JEPS121597
Muhlenbergia andina
Jennifer Buck, Danielle Roach
2009-8-26
Trinity
Headwaters West Branch Crow Creek, 1 mile south of Mumbo Basin, The Eddys. Sloping fen on gabbro, SW aspect. Mumbo Basin quadrangle. WBCC01A
Comment
CAS-BOT-BC264521
Muhlenbergia filiformis
Melissa A. Berry
1957-7-16
s.n.
Trinity
Trinity River Bridge just E of Trinity Center, on road to Vollmers
670
Comment
HSC41302
Muhlenbergia filiformis
Barbara Kelly
1977-5-7
405
Trinity
Blue Point on Blue Point Ridge
1573
Comment
RSA245194
Muhlenbergia filiformis
D. E. Anderson
1971-7-28
5443
Trinity
Vicinity of East Weaver Lake. About 1 mile from Weaver Bally Lookout (which is on Forest Service Rd 33N38, NW of Weaverville).
1921
Comment
RSA211387
Muhlenbergia montana
William J. Ferlatte
1967-8-5
769
Trinity
Canyon Creek Lakes, Trinity Alps.
1646
Comment
HSC77454
Myosurus minimus
L. P. Janeway
1983-4-30
252
Trinity
E of Burnt Ranch USFS Campground
396
Comment
UC1101059
Narthecium californicum
Herbert L. Mason
1950-7-15
14053
Trinity
summit of grade Scott Mt.
Comment
HSC46943
Narthecium californicum
William J. Ferlatte
1977-8-22
1887
Trinity
Stuart Fork drainage at Alpine Lake, below outlet of lake
1860
Comment
HSC81629
Narthecium californicum
Thomas W. Nelson, Jane P. Nelson
1980-7-20
6209
Trinity
Lower end of bog at Scott Mtn. Campground
1646
Comment
UCD139960
Narthecium californicum
Stan Burket
1976-8-7
s.n.
Trinity
Mt. Eddy; above one of the Upper Deadfall Lakes (highest and northernmost).
2346
Comment
UCD139970
Narthecium californicum
James E. Street
1960-9-28
s.n.
Trinity
Trinity Alps.
2133
Comment
JEPS11981
Navarretia atractyloides
Rimo Bacigalupi with G. T. Robbins
1954-6-28
4651
Trinity
Helena
427
Comment
HSC73507
Navarretia capillaris
Gail Newton
1980-7-13
1401
Trinity
Near Red Rock.
1509
Comment
UC133777
Navarretia divaricata
Mrs. M. H. Manning
Jun 1901
101
Trinity
Trinity Summit
Comment
UCD39814
Navarretia divaricata
Joseph P. Tracy
1941-8-24
17022
Trinity
South Fork flats, near Cold Springs.
1645
Comment
JEPS108189
Navarretia divaricata subsp. vividior
David Gowen
2005-6-24
452
Trinity
Wildwood Rd. N. of HWY 36 between mile post 7 and 8 (mileage from HWY 36).
Comment
UC908131
Navarretia intertexta
Joseph P. Tracy
1932-6-17
10199
Trinity
Three Forks of Mad River North Coast Ranges
883
Comment
RSA107396
Navarretia intertexta
L. S. Rose
1955-6-13
55085
Trinity
Hayfork
716
Comment
HSC42472
Navarretia leptalea
Robert M. Specht
1977-6-30
1134
Trinity
N-S running ridge with steep W slope
1631
Comment
SEINET12332638
Navarretia tagetina
J. D. Jokerst
1981-1
1345
Trinity
W of the Reese Brothers Coal Mine
Comment
HSC3869
Nemacladus capillaris
J. P. Tracy
1932-6-17
10189
Trinity
Three Forks of Mad River.
884
Comment
SEINET10905840
Nemacladus capillaris
Philip A. Munz
1952-6-29
Munz 17841
Trinity
Grizzly Creek branch of North Fork of Trinity River, north of Helena
1036
Comment
HSC65641
Nemophila heterophylla
J. P. Smith
1973-5-6
6615
Trinity
Blanchert Flats near Douglas City
Comment
HSC13580
Nemophila menziesii
D. Sutherland, A. Sylvester, R. Spellenberg
1966-3-27
1369
Trinity
2 mi. S of Burnt Ranch on the Spellenberg property
Comment
HSC26799
Nemophila parviflora
Thomas W. Nelson
1971-4-25
417
Trinity
Grays Falls Campground
Comment
HSC64203
Nemophila parviflora
J. O. Sawyer, R. J. Cole
1978-4-22
3089
Trinity
8 mi. up Big French Creek Rd. (5N13) towards Ironside Mtn. Lookout.
1067
Comment
UC130620
Nemophila parviflora
H. M. Hall
1909-7-17
8554
Trinity
junction of Union and Coffee Creeks (in the Salmon Mts.); Salmon Mts., junction of Union and Coffee Creeks
1300
Comment
UC177244
Nemophila parviflora
Joseph P. Tracy
1913-6-24
4307
Trinity
6 mi se Ruth (on Mad River); Northern Coast Ranges, Mad River, se from Ruth
914
Comment
HSC46842
Nemophila parviflora var. austiniae
William J. Ferlatte
1975-5-21
1703
Trinity
Canyon of the Stuart Fork of the Trinity River; 3 mi. W of Hwy. 3
823
Comment
HSC59277
Nemophila pedunculata
R. York
1979-5-12
267
Trinity
Near Blanchard Flats 1.5 mi. from jct. of Deer Lick Springs Rd. and Hwy. 3
305
Comment
HSC38968
Noccaea fendleri subsp. glauca
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-28
2632
Trinity
Shores of Diamond Lake.
2195
Comment
HSC69812
Noccaea fendleri subsp. glauca
Thomas W. Nelson
1978-5-26
3811
Trinity
NW facing slope along Hwy. 3, just S of Peanut
793
Comment
HSC86377
Noccaea fendleri subsp. glauca
J. O. Sawyer
1983-6-19
4214
Trinity
Slopes W of Cory Peak summit
2359
Comment
RSA211329
Noccaea fendleri subsp. glauca
William J. Ferlatte
1967-7-6
644
Trinity
Union Creek. Trinity Alps.
1799
Comment
JEPS123128
Oreostemma alpigenum
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 103
Trinity
Scorpion Lake
Comment
UCD134701
Oreostemma alpigenum var. andersonii
Joseph M. DiTomaso
1976-7-6
549
Trinity
Trinity Alps. Parker Meadows on Swift Creek Trail.
1615
Comment
UCD134702
Oreostemma alpigenum var. andersonii
Joseph M. DiTomaso
1976-7-12
617
Trinity
Trinity Alps. Next to small creek. Lower Bear Basin Meadows.
1737
Comment
JEPS11689
Orobanche californica subsp. jepsonii
W. L. Jepson
1897-7-25
Trinity
Pinnacle of South Yallo Balley.[ = Soloman Peak acc. to Jepson at late date.]
Comment
HSC73880
Orobanche fasciculata
Gail Newton
1980-7-10
1235
Trinity
Near Senteney Rock
1463
Comment
JEPS66434
Orobanche fasciculata
L. R. Heckard and P. Rubtzoff
1971-8-1
2696
Trinity
Slope to north of Middle Deadfall Lake, about 1 air mile southwest of Mt. Eddy summit.
Comment
HSC49730
Orobanche uniflora
J. O. Sawyer, R. J. Cole
1978-4-20
3096
Trinity
Above Hwy. 299 at White's Bar.
Comment
CAS-BOT-BC502943
Orobanche uniflora subsp. occidentalis
Joseph P. Tracy
1935-8-7
14620
Trinity
Devil's Canyon Mts., at head of White's Creek.
2072
Comment
RSA0083202
Orthilia secunda
C. L. Hitchcock, J. S. Martin, A. S. Hitchcock
1939-7-12
5359
Trinity
1 miles above Canyon Creek Meadow, 8 miles above Dedrick in Salmon-Trinity Alps.
1524
Comment
CHSC61678
Orthocarpus cuspidatus subsp. copelandii
Vernon H. Oswald; Lowell Ahart
1993-8-29
5878
Trinity
Trail between Lower and Upper Deadfall alkes, W of the summit of Mt. Eddy, ca. 8 mi (air) SW of Weed.
2279
Comment
JEPS9405
Orthocarpus cuspidatus subsp. copelandii
W. L. Jepson
1897-7-24
21363
Trinity
Soldier Ridge
Comment
RSA211301
Orthocarpus cuspidatus subsp. copelandii
William J. Ferlatte
1967-8-18
1021
Trinity
Red Rock Mtn. Trinity Alps.
2043
Comment
UC922342
Orthocarpus cuspidatus subsp. copelandii
Annie M. Alexander and Louise Kellogg
July 1949
5792
Trinity
nw Trinity Center (South branch of Coffee Creek, Union Creek); Union Creek, South Branch of Coffee Creek
1828
Comment
SBBG68604
Orthocarpus imbricatus
H. E. Parks, J. P. Tracy
1941-8-27
11516
Trinity
Cold Springs area, South Fork Mtn
Comment
JEPS106489
Osmorhiza brachypoda
J. K. Nelson with Susan Erwin and Jeff Paulo
2004-7-8
2004 -86
Trinity
Yolla Bolly Wilderness, N side saddle between North Yolla Bolly Mountains and Black Rock, upper end Pettijohn Basin
Comment
CHSC79943
Osmorhiza chilensis
L. P. Janeway
1996-6-29
5029
Trinity
Klamath Mountains. Near top of un-named peak (1260 m at top) 1.2 mi north-northeast of Trinity Mountain; above dirt road 1.7 mi from Van Ness Creek Road.
1260
Comment
JEPS25605
Osmorhiza occidentalis
Rimo Bacigalupi
1959-7-2
7238
Trinity
along streamside just n Big Flat; Salmon Mts. region, headwaters of Coffee Creek
1511
Comment
UCD127843
Osmorhiza occidentalis
Joseph M. DiTomaso
1976-7-6
556
Trinity
Trinity Alps, closer to Swift Ceek than Parker Meadows, Parker Meadows on Swift Creek Trails.
1615
Comment
HSC38161
Osmorhiza purpurea
Thomas W. Nelson, Jane P. Nelson
1976-5-23
2506
Trinity
Brown's Canyon Campground.
Comment
POM186937
Oxalis oregana
Marcus E. Jones
1931-7-15
28950
Trinity
Willow Creek near Weaverville
Comment
HSC34343
Packera greenei
J. P. Smith, J. O. Sawyer
1973-7-3
6953
Trinity
Hill south and west of South Dubakella Mtn.
1585
Comment
HSC67358
Packera greenei
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5278
Trinity
Six Rivers National Forest, above Little Red Mtn. Creek along trail S from Blue Jay Mine
1067
Comment
HSC70114
Packera greenei
Thomas W. Nelson, Jane P. Nelson
1978-6-23
4344
Trinity
Along road to Hell to Find Lake.
Comment
UCD67703
Packera greenei
D. Sanchez-Mata
1996-6-29
s.n.
Trinity
Hayfork-Peanut. Open serpentine chaparral near Salt Creek.
800
Comment
CAS-BOT-BC316933
Packera greenei
Mrs. H. C. Cantelow
1939-6-8
s.n.
Trinity
Hayfork Road, 1 mi. w. of jct. of Redbluff Highway
Comment
CAS-BOT-BC28843
Paeonia brownii
Doris K. Kildale
1926-4-18
1780
Trinity
Low Gap of Mad River
746
Comment
UC275277
Paeonia brownii
Joseph P. Tracy
1923-6-30
6468
Trinity
Hay Fork Valley Northern Coast Ranges
792
Comment
HSC38402
Panicum acuminatum var. fasciculatum
J. P. Smith, J. O. Sawyer
1973-7-26
7148
Trinity
Eagle Creek Campground
854
Comment
HSC78419
Panicum acuminatum var. fasciculatum
John S. Palmer
1974-9-14
253
Trinity
Bear Lakes Area, along trail to Big Bear Lake
1524
Comment
HSC10457
Panicum capillare var. capillare
D. E. Anderson
1963-9-21
2830
Trinity
Rd. to Big Lake, site of abandoned mill
Comment
RSA10049
Panicum oligosanthes var. scribnerianum
Joseph P. Tracy
1926-5-31
7523
Trinity
Near Cedar Flat, on Trinity River
305
Comment
UCD107436
Paxistima myrsinites
G. F. Hrusa
1992-3-13
9378
Trinity
Above Scorpion Creek. Along Bonanza King Rd. approx. 1/2 m. from intersection with State Highway 3.
Comment
HSC333
Pedicularis contorta
William J. Ferlatte
1967-8-11
909
Trinity
N side of Thompson Peak
2378
Comment
HSC35103
Pedicularis densiflora
John S. Palmer
1975-5-16
333
Trinity
Trails above Trinity River at Grays Falls Campground
310
Comment
RSA244942
Pedicularis densiflora
James Payne Smith
1973-4-7
6006
Trinity
New River trail from Grays Falls Campground on the north side of the Trinity River and west side of the New River.
244
Comment
HSC81877
Pedicularis densiflora
Thomas W. Nelson, D. Gordon
1980-5-7
5173
Trinity
E side of Vista Lane, 5 mi. N of junction with Highland Dr., 3 mi. N of Hyampom Rd.
671
Comment
SFV18488
Pedicularis densiflora
A. M. Deshais
2002-3-31
14
Trinity
0.5 miles off Highway 299 on South Fork Road.
198
Comment
RSA281694
Pedicularis densiflora subsp. densiflora
S. O. Mattoon
1979-5-21
121
Trinity
Vic. Dam at Ruth Reservoir on Mad River.
Comment
CAS-BOT-BC69314
Pellaea brachyptera
183
Trinity
Trinity National Forest
Comment
JEPS74456
Penstemon anguineus
W. J. Ferlatte
1967-7-24
703
Trinity
Big Flat , Big Flat (Trinity Alps)
1524
Comment
SEINET10547901
Penstemon anguineus
Mary Susan Taylor
1980-6-30
Taylor 3000
Trinity
T36N R8W n half sec 33, Trinity Dam quad; Shasta-Trinity Natl Forest; along Davis Creek, ca. 2 mi NW of Hwy 3, ca. 7.5 mi SW of Trinity Center.
1067
Comment
SEINET10547902
Penstemon anguineus
Mary Susan Taylor
1980-7-16
Taylor 3144
Trinity
Shasta-Trinity Natl Forest, Bear Creek trail, E of Canyon Creek trail, ca. 12 mi N of Junction City on Hwy 299.
914
Comment
SEINET184729
Penstemon azureus
C. L. Hitchcock, J. S. Martin
1939-7-12
5351
Trinity
6 miles north of Dedrick on Canyon Creek Trail, Salmon-Trinity Alps
Comment
HSC825
Penstemon davidsonii
William J. Ferlatte
1967-8-6
822
Trinity
Thompson Peak
2744
Comment
HSC78246
Penstemon deustus
John S. Palmer
1976-7-2
441
Trinity
Along Log Lake Creek.
1707
Comment
UC906728
Penstemon deustus
Harold E. Parks and Joseph P. Tracy
1942-7-2
11582
Trinity
South Fork Mt.
1066
Comment
UCR45406
Penstemon deustus
Michelle A. Strull
1985-6-24
27
Trinity
c. 0.1 mi south of Hayfork Bally lookout along F.S. Road 33N52
1860
Comment
UCD124089
Penstemon deustus
Joseph M. DiTomaso
1975-7-1
85
Trinity
Trinity Alps; Emerald Lake.
1706
Comment
NY609841
Penstemon deustus var. suffrutescens
H. M. Hall
07 1909
8586
Trinity
Salmon Mountains, near Dorleska
2164.1
Comment
JEPS109695
Penstemon filiformis
Dean W. Taylor
2002-6-12
18133
Trinity
Highway 3 ca. 1 mile South of Trinity Center, eastern edge of the roadway
822
Comment
HSC64246
Penstemon heterophyllus
J. O. Sawyer, Thomas W. Nelson
1978-6-9
3185
Trinity
Trail to Red Mtn.
1220
Comment
HSC82093
Penstemon heterophyllus subsp. purdyi
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5297
Trinity
Along trail from Blue Jay Mine-Little Red Mtn. Creek
1189
Comment
HSC70098
Penstemon heterophyllus subsp. purdyi
Thomas W. Nelson, Jane P. Nelson
1978-6-22
4285
Trinity
Along Dubakella Rd., 3.7 mi. from junction with State Route 36
1433
Comment
NY601751
Penstemon heterophyllus var. purdyi
C. B. Wolf
1937-6-20
8959
Trinity
North Coast Range, 13.7 miles south of Zenia on Covelo Road.
914.4
Comment
UCR45356
Penstemon laetus subsp. leptosepalus
Michelle A. Strull
1985-6-28
41
Trinity
1/4 mi east of FS Road 33N52 on the Bear Creek Trail
1677
Comment
HSC23422
Penstemon newberryi
D. E. Anderson
1971-7-28
5456
Trinity
Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38
1921
Comment
UCD124298
Penstemon newberryi
Joseph M. DiTomaso
1975-6-17
19
Trinity
above Emerald Lake.
1706
Comment
CAS-BOT-BC6584
Penstemon newberryi var. berryi
Alice Eastwood
1901-7-2
s.n.
Trinity
Canyon Creek. Sunset Peak.
Comment
NY627416
Penstemon newberryi var. berryi
P. A. Munz
1951-7-21
16760
Trinity
Red Fir Forest; Fisher Ridge, at head of Patty John Basin, North Yolla Bolly Mountains
2164.1
Comment
NY629992
Penstemon parvulus
L. S. Rose
1955-6-13
55088
Trinity
Weaverville
670.6
Comment
SEINET10832465
Penstemon parvulus
Mary Susan Taylor
1980-7-2
Taylor 3042
Trinity
T36N R8W sw sec 14, Shell Mt quad; Shasta-Trinity Natl Forest; on open disturbed road embankment/slip, vernally moist, weakly serpentine; on N side of Rd 36N24, ca. 2.5 mi due W of Wyntoon.
1006
Comment
UC2046554
Penstemon parvulus
William J. Ferlatte
1974-8-16
1646
Trinity
slope below west side of Summit Lake; among rocks
Comment
RSA211399
Penstemon procerus subsp. brachyanthus
William J. Ferlatte
1967-8-11
889
Trinity
Grizzly Lake Basin, 0.5 mile north of Grizzly L.
2134
Comment
NY638935
Penstemon procerus var. brachyanthus
A. M. Alexander
1948-8-10
5467
Trinity
Upper Canyon Creek Lake
1767.8
Comment
UCD124123
Penstemon procerus var. brachyanthus
Joseph M. DiTomaso
1975-7-22
185
Trinity
Trinity Alps, on switchbacks above Foster Lake.
2255
Comment
HSC59965
Penstemon purpusii
M. A. Ericksen
1979-6-22
334
Trinity
Horsehead Mtn., SW slope
1773
Comment
HSC68733
Penstemon purpusii
Thomas W. Nelson, Jane Nelson
1980-6-22
5751
Trinity
Shasta-Trinity National Forest, along FS Rd. 29N28, 7 mi. S of junction with Hwy. 36, 1 mi. from Goat Camp
1372
Comment
JEPS26623
Penstemon tracyi
Joseph P. Tracy
1935-8-5
14567
Trinity
head of White's Creek Devil's Canyon Mts.; Devil's Canyon Mts. at head of White's Creek, Trinity Co.
2133
Comment
CHSC30314
Pentagramma triangularis
M. S. Taylor
1980-6-15
3137
Trinity
Canyon Creek Trail, between Upper McKay Camp and the falls, 12.1 mi n of Junction City on Hwy 299.
1341
Comment
CAS-BOT-BC94447
Perideridia gairdneri subsp. gairdneri
R. C. Wenk
2005-7-18
296
Trinity
Scott Mountains, border between Trinity and Siskiyou Counties. Along Pacific Crest Trail, 1.5 miles E of Highway 3
1800
Comment
HSC1886
Perideridia gairdneri subsp. gairdneri
William J. Ferlatte, B. D. Rogers
1966-6-1
2040
Trinity
3 mi. N of Junction City
579
Comment
CAS-BOT-BC389643
Perideridia parishii
Andrew Townesmith; Karen M. Meyer
2007-8-1
889
Trinity
Shasta-Trinity National Forest. Along Forest Service route 17/Stewart Springs road, 14.4 miles from intersection of Stewart Springs and Old 99 Highway roads. At Deadfall Meadows trailhead
2007
Comment
CHSC117335
Perideridia parishii subsp. latifolia
L. P. Janeway; B. Castro
2016-8-1
12139
Trinity
Klamath Ranges. Tamarack Lake, Trinity Mountains.
1793
Comment
UC1312903
Perideridia parishii subsp. latifolia
L. Constance and T. I. Chuang
1967-7-22
3798
Trinity
16 mi s Callahan (open flat above river); Trinity River
914
Comment
UC1389956
Perideridia parishii subsp. latifolia
L. R. Heckard
1967-8-13
1720
Trinity
above middle Deadfall Lake (w slope of mt.); Mt. Eddy
Comment
CHSC30331
Phacelia corymbosa
M. S. Taylor; T. Nelson
1980-8-21
3297
Trinity
Serpentine ridge, s side of 29N50, ca. 2.4 mi sw of Mud Springs jct.
1676
Comment
HSC68709
Phacelia corymbosa
Thomas W. Nelson, Jane P. Nelson
1980-6-18
5559
Trinity
Along Rd. 2N10 4 mi. N of Indian Valley Guard Station, just S of junction with Rd. 2N01
1341
Comment
JEPS57190
Phacelia corymbosa
L. R. Heckard
1967-8-13
1684
Trinity
above Deadfall Lakes (sw ridge of mt.); Mt. Eddy
2560
Comment
UCD120291
Phacelia corymbosa
Thomas W. Nelson; Jane P. Nelson
1980-6-17
5499
Trinity
Shasta-Trinity National Forest. Along Salt Creek Road at junction with road 30N24.
944
Comment
HSC22794
Phacelia heterophylla subsp. virgata
D. E. Anderson, D. Santana, J. Lackey
1971-7-15
5287
Trinity
Above Van Duzen River
Comment
POM311179
Phacelia linearis
Lincoln Constance, R. C. Bacigalupi, S. Carlquist, R. C. Moran, R. L. Rodriguez
1951-6-12
3383
Trinity
Hayfork Creek at Wildwood.
Comment
SD71326
Phacelia linearis
R. C. Barneby
1954-5-18
11564
Trinity
9.5 miles northeast of Forest Glen.
1006
Comment
HSC78247
Phacelia mutabilis
John S. Palmer
1975-7-27
428
Trinity
Bear Lakes Area, along trail to Big Bear Lake.
1524
Comment
JEPS57215
Phacelia mutabilis
L. R. Heckard
1967-8-13
1723
Trinity
along trail between Deadfall Meadow and Middle Deadfall Lake; The Eddys
2072
Comment
UCD120628
Phacelia mutabilis
Joseph M. DiTomaso
1976-7-6
558
Trinity
West of Fosters Cabin on Swift Creek Trail.
1630
Comment
CHSC70021
Phacelia pringlei
Jennifer Whipple
1977-8-3
2114
Trinity
Klamath Mountains, Mount Eddy. Meadows north of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes.
2240
Comment
SFV3030
Phacelia pringlei
L. Constance, H. L. Mason
1950-7-15
3358
Trinity
Klamath Mountains Scott Mountains. West shoulder of Scott Mountain above road summit.
1829
Comment
JEPS109632
Phalaris arundinacea
Dean W. Taylor
2002-6-13
18150
Trinity
Trinity Alps, Highway 3 ca. 6.5 miles South of Trinity Center
792
Comment
RSA0057389
Philadelphus lewisii
E. R. Johnson
1930-10-11
1595
Trinity
Canyon Creek at Dedrick.
762
Comment
UC1728643
Philadelphus lewisii
Richard Olmstead
1986-6-20
889
Trinity
Van Duzen River Bridge Camp
Comment
HSC36014
Phleum alpinum
J. P. Smith, J. O. Sawyer
1973-7-27
7200
Trinity
Trail to Deadfall Lakes
1951
Comment
CHSC1300
Phlox adsurgens
V. Holt
1941-5-30
Trinity
Weaverville road.
Comment
HSC40479
Phlox diffusa
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-27
2623
Trinity
Slopes to top of Silago Peak
2470
Comment
HSC230
Phlox diffusa
William J. Ferlatte
1967-7-7
658
Trinity
Landers Lake Basin
1982
Comment
JEPS25607
Phlox gracilis
Rimo Bacigalupi
1959-7-2
7240
Trinity
just n Big Flat (headwaters of Coffee Creek); Salmon Mts. Region, Coffee Creek
1511
Comment
UC184625
Phlox speciosa subsp. nitida
Harry S. Yates
1914-5-18
307
Trinity
n of Weaverville
Comment
HSC68946
Phlox speciosa subsp. occidentalis
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5737
Trinity
Along Hwy. 36 at Muldoon Gulch, Shasta-Trinity National Forest
1311
Comment
JEPS69981
Phlox speciosa subsp. occidentalis
W. L. Jepson
1897-7-24
14987
Trinity
South Yollo Bolly; ; [=modern Solomon Peak, see FB 1_107]
Comment
HSC40824
Phoenicaulis cheiranthoides
Thomas W. Nelson, Jane P. Nelson
1976-6-22
2844
Trinity
W of Red Rock along Mule Ridge
1585
Comment
HSC47671
Phoenicaulis cheiranthoides
J. P. Smith, V. Rumble, E. Rumble
1977-4-30
9062
Trinity
Mud Springs on Dubakella Mtn.
1677
Comment
CAS-BOT-BC56481
Phyllodoce empetriformis
E. V. Jotter; O. M. Evans
1912-7-30
216
Trinity
Trinity National Forest
1859
Comment
JEPS57218
Phyllodoce empetriformis
L. R. Heckard
1967-8-13
1719
Trinity
sw of Mount Eddy (above Upper Deadfall Lakes)
2560
Comment
CAS-BOT-BC140495
Physocarpus
Ella Dales Cantelow
1935-6-10
953
Trinity
Nr. Trinity Alps Resort
Comment
CAS-BOT-BC140508
Physocarpus
Harry S. Yates
1914-6-2
7 -127
Trinity
Brown's Creek, Trinity National Forest
Comment
CAS-BOT-BC140632
Physocarpus capitatus
L. B. Kildale
1930-9-1
s.n.
Trinity
Eagle Creek near Helena
Comment
HSC75085
Physocarpus capitatus
J. P. Smith, Thomas W. Nelson
1979-6-15
10109
Trinity
Shasta-Trinity National Forest, Scott Mtn. Creek at SR 3
Comment
UC1037469
Physocarpus capitatus
Douglas Barbe
1955-8-3
341
Trinity
3 mi s Scott Mt Forest Camp (beside Dan Rice Creek and Scott Mt Rd)
1386
Comment
RSA451851
Physocarpus capitatus
Bonnie C. Templeton
1957-6-21
s.n.
Trinity
Coffee Creek, between Coffee Creek Ranch and the next creek, Slmon Mts.
Comment
SJSU8068
Picea breweriana
G. D. McCrea
1968-9-9
Trinity
N shore of Grizzly Lake, Grizzly Creek. drainage of North Fork Trinity River, Trinity Alps Wilderness Area
2164
Comment
NY30483
Picea breweriana
M. F. Denton
1981-7-5
4269
Trinity
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
HSC40897
Pinus balfouriana
J. P. Smith, J. O. Sawyer
1974-11-2
2682
Trinity
Unnamed peak W of Doe Lake Ridge
2341
Comment
HSC40908
Pinus contorta
J. P. Smith, J. O. Sawyer
1974-11-2
2684
Trinity
Unnamed peak W of Doe Lake Ridge
2341
Comment
UCD134744
Pinus lambertiana
Joseph M. DiTomaso
1975-9-16
334
Trinity
Trinity Alps., at junction of Stuarts Fork Trail and Deer Creek Trail.
1325
Comment
SEINET10530764
Pinus lambertiana
K. Faber, S. LaChance; M. Rekart
1984-5-26
Faber 42
Trinity
Scott Mtn. Cmp. grd. Rocky soils, 5-10% E slope, Yellow Pine forest with Pinus spp.
1646
Comment
RSA66444
Pinus monticola
Philip A. Munz
1951-7-21
16785
Trinity
North Yolla Bolly Mountains: Fisher Ridge.
2104
Comment
CAS-BOT-BC72831
Pinus ponderosa
Doris K. Kildale
1927-11-29
4225
Trinity
Trinity Center
Comment
CAS-BOT-BC227252
Piptatherum miliaceum
Eugene Carter
1974-7-6
856
Trinity
Salmon-Trinity Alps and vicinity. Dry road shoulder along the Rich Gulch Logging Road
762
Comment
HSC91320
Plagiobothrys hispidulus
Jennifer Whipple
1977-7-5
1918
Trinity
N of Lower Deadfall and Deadfall Lakes along creek draining the upper Deadfall Lakes
2165
Comment
HSC82514
Plagiobothrys nothofulvus
Thomas W. Nelson
1979-5-13
4675
Trinity
At junction of county roads NE of Rees Brothers Coal Mine.
579
Comment
HSC26244
Plagiobothrys tenellus
J. P. Smith, J. O. Sawyer
1972-5-27
5301
Trinity
Eagle Creek Campground, along Trinity River.
869
Comment
HSC35194
Plantago erecta
Scott M. Kruse
1975-5-18
52
Trinity
SE of confluence of Panwauket Gulch and Reading Creek
610
Comment
HSC4425
Plantago major
William J. Ferlatte
1966-8-16
383
Trinity
Big Flat.
1524
Comment
HSC70190
Platanthera sparsiflora
Thomas W. Nelson, Jane P. Nelson
1978-6-23
4328
Trinity
Along FS Rd. 30, 1 mi. S of junction with SR 36
Comment
UCD139012
Platanthera sparsiflora
Joseph M. DiTomaso
1975-7-21
158
Trinity
1/8 mile west of Lilypad Lake turnoff on Poison Canyon Trail.
1828
Comment
SEINET4890920
Platanus acerifolia
Unknown
1971-10-30
s.n.
Trinity
Coffee Creek
Comment
HSC16790
Platystemon californicus
John L. Heywood, D. H. Norris
1968-3-30
1790
Trinity
8.94 mi. E of Humboldt County Line on Hwy. 299
Comment
HSC59266
Platystemon californicus
Thomas Wood
1979-5-12
176
Trinity
1.9 mi. SE of Hwy. 3 on Deer Lick Springs Rd., E fork, 1.5 mi. from Hwy. 3
640
Comment
HSC38608
Plectritis congesta
D. E. Anderson, J. P. Smith
1971-6-21
- 1124
Trinity
2.7 mi. S of Zenia along the Zenia-Covelo Rd.
Comment
HSC73914
Plectritis macrocera
R. York
1980-5-24
686
Trinity
Near Long Ridge.
1036
Comment
SDSU11329
Plectritis samolifolia
D. F. Howe
1969-6-5
4633
Trinity
Mad River.
762
Comment
HSC63148
Pleuricospora fimbriolata
M. A. Baker
1979-6-30
969
Trinity
0.8 km. N of Happy Camp Mt., above FS 7N26.
1300
Comment
CAS-BOT-BC254917
Poa bulbosa
John Thomas Howell
1954-4-26
s.n.
Trinity
Weaverville
Comment
JEPS98763
Poa bulbosa
Julie Kierstead Nelson
2000-4-25
2000 -6
Trinity
N of Trinity Lake (Ramshorn Creek at Highway 3); Shasta-Trinity National Forest, Weaverville Ranger District; quad 683B
853
Comment
UC1511525
Poa rhizomata
Bud Adamson and Bill Ferlatte
1984-8-1
Trinity
ca 1 chain e of E Fork Coffee Creek bridge (take Coffee Creek Rd to, then spur rd down to flat, then ca 3 chains e)
1103
Comment
CHSC6107
Poa secunda subsp. secunda
A. R. Jaegel
1968-5-4
139
Trinity
Field, 2 mi n of hwy. 3 on Barker Creek Rd., near Hayfork.
Comment
HSC31415
Poa secunda subsp. secunda
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5576
Trinity
Red Lassic.
1799
Comment
HSC41107
Poa secunda subsp. secunda
J. P. Smith
1973-4-7
5959
Trinity
New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River.
244
Comment
HSC49278
Poa secunda subsp. secunda
J. P. Smith, J. O. Sawyer, Thomas W. Nelson
1978-5-7
9881
Trinity
County Line Rd. along Brown's Creek.
671
Comment
HSC73448
Poa secunda subsp. secunda
Gail Newton
1980-7-9
1133
Trinity
Near Shanty Creek.
1113
Comment
HSC78288
Poa secunda subsp. secunda
John Palmer
1975-7-24
410
Trinity
Bear Lakes area, SW side of Log Lake.
1951
Comment
JEPS70656
Poa secunda subsp. secunda
F. P. Cronemiller
1923-7-20
753
Trinity
Solomon Peak; Mendocino Nat'l Forest
Comment
UC552666
Poa secunda subsp. secunda
Joseph P. Tracy
1935-8-5
14549
Trinity
at head of White's Creek; Devil's Canyon Mts
2072
Comment
UC552667
Poa secunda subsp. secunda
Joseph P. Tracy
1935-8-3
14467
Trinity
Mary Blaine Mt
1950
Comment
UC2046564
Poaceae
William J. Ferlatte
1976-9-21
1844
Trinity
Big Flat at head of Coffee Creek; forest east of Coffee Creek Rd.; open, rocky slope; disturbed area
Comment
HSC78294
Polemonium pulcherrimum
John S. Palmer
1975-7-23
398
Trinity
Bear Lakes Area, ridgetop SE of Log Lake
2000
Comment
SEINET4335523
Polemonium pulcherrimum
C. L. Hitchcock, J. S. Martin
1939-7-11
5396
Trinity
Canyon Creek, 11 mi. N of Dedrick in Trinity Alps
2438
Comment
CHSC1313
Polygala cornuta
M. Anthony
1960-5-1
Trinity
Comment
CAS-BOT-BC94986
Polygala cornuta var. cornuta
R. C. Wenk
2006-7-21
520
Trinity
Trinity Alps, Coffee Creek Road, N side of road, E of where road crosses Hickory Creek
1420
Comment
SEINET11263755
Polygala cornuta var. cornuta
Robert L. Johnson, Mikel R. Stevens
2015-7-12
3970
Trinity
Sierra Nevadas. 2.9 rd mi E of junction with Challenge Cuttoff Rd on La Porte Rd, Sharon Valley. At junction of La Porte Rd and Milk Ranch Rd (dirt rd).; 0
973
Comment
UC722128
Polygala cornuta var. cornuta
C. L. Hitchcock and J. S. Martin
1939-7-10
5339
Trinity
2 mi n Dedrick; Salmon-Trinity Alps
914
Comment
RSA67491
Polygonum arenastrum
P. A. Munz
1951-7-19
16699
Trinity
1 mi. NW of Stuart Gap, North base of North Yolla Bolly Mts.
1402
Comment
HSC40574
Polygonum aviculare
Thomas W. Nelson, James Nelson
1976-6-22
2753
Trinity
Above Senteney Rock
1524
Comment
CAS-BOT-BC414188
Polygonum aviculare subsp. depressum
P. A. Munz
1951-7-19
16699
Trinity
1 mi. n.w. of Stuart Gap, north base of North Yolla Bolly Mts.
1402
Comment
CHSC71549
Polygonum douglasii subsp. majus
Vernon H. Oswald; Lowell Ahart
1998-7-28
9398
Trinity
Hwy. 3 south of Hayfork and 3.5 mi north of Hwy. 36.
792
Comment
UC1094008
Polygonum douglasii subsp. spergulariiforme
Lewis S. Rose
1955-7-16
55117
Trinity
2 mi n Douglas City
548
Comment
CAS-BOT-BC418536
Polygonum minimum
P. A. Munz
1951-7-20
16734
Trinity
Near Black Rock Lake, North Yolla Bolly Mts.
1981
Comment
SBBG1710
Polygonum spergulariiforme
H. and M. Dearing
1939-6-28
3646
Trinity
Forest Glen
Comment
SEINET3404072
Polygonum spergulariiforme
S. K. Harris, Carl Ludwig, J. P. Tracy
1939-9-4
942
Trinity
Van Duzen River, 3 mi below Hettenshaw Valley
900
Comment
CAS-BOT-BC421103
Polygonum spergulariiforme
Eugene Carter
1971-9-21
337
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along Grizzly Creek Trail below Lower Grizzly Meadows.
1615
Comment
RSA49983
Polygonum spergulariiforme
E. K. Balls
1949-6-30
13672
Trinity
above Ripstein Camp, Canyon Creek
823
Comment
HSC10830
Polypogon interruptus
R. Spellenberg
1965-6-10
1080
Trinity
Along Mill Creek Rd., 2 mi. SE of Brunt Ranch. About 7 mi. W of Hwy. 299.
Comment Read comments May 29 2012
CHSC53678
Polypogon monspeliensis
L. P. Janeway
1987-6-29
2396
Trinity
Old floodplain of Trinity River near mouth of Grass Valley Cr; on N side of Lewiston Rd 1.8 mi from hwy 299. 'Lowden Ranch.' And along ditch.
533
Comment
SEINET3874171
Polystichum imbricans
Mary Merello, H. H. Schmidt; L. Woodruff
1993-6-21
682
Trinity
Shasta-Trinity National Forest. Along Rush Creek Road (also road to Lewiston) off State Hwy. 3 NW of Weaverville. Along Rush Creek.; 0
620
Comment
CHSC3469
Polystichum imbricans subsp. curtum
Roger Jaegel
1966-2-21
27
Trinity
Collected three miles west of Hayfork.
Comment
UC185192
Polystichum imbricans subsp. imbricans
H. M. Hall
1909-7-17
8548
Trinity
near Nash Mine (Coffee Creek); Salmon Mts.
1249
Comment
UC922426
Polystichum imbricans subsp. imbricans
Annie M. Alexander and Louise Kellogg
1949-7-2
5757
Trinity
saddle between Black Rock Mts. and North Yolla Bolly; Yolla Bolly Middle Eel Primitive Area
2103
Comment
CAS-BOT-BC76748
Polystichum imbricans subsp. imbricans
G. R. Kleeberger
1879-9-27
s.n.
Trinity
Near top of Mt. Bally.
Comment
CAS-BOT-BC76713
Polystichum lemmonii
A. R. Kruckeberg
1954-8-11
3765
Trinity
Salmon-Trinity Primitive Area, Trinity Alps - Just below outlet of Deer Lake.
2499
Comment
HSC54071
Polystichum munitum
Walter Overton
1979-7-17
8119
Trinity
Near Horse Ridge, close to the town of Mad River.
1372
Comment
HSC54162
Polystichum munitum
Gilbert Muth
1979-7-18
8382
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1067
Comment
HSC72724
Polystichum munitum
Gail Newton
1980-7-2
893
Trinity
Near Swim Ridge.
1341
Comment
SEINET4064021
Polystichum munitum
Cooke, D. J. Pinkava; D. Keil; W. A. Weber
1969-1
2210
Trinity
Along Stetson's creek at Route 299, 4 miles east of Burnt Ranch.
Comment
UCD20199
Potamogeton praelongus
Richard Teague
1968-8-13
s.n.
Trinity
Picayune Lake.
1828
Comment Read comments Aug 27 2007
CAS-BOT-BC64624
Primula suffrutescens
C. L. Hitchcock; J. S. Martin
1939-7-11
5397
Trinity
W. wall of Canyon Creek, 11 mi. n. of Dedrick in Trinity Alps.
2438
Comment
HSC4470
Primula suffrutescens
William J. Ferlatte
1967-8-11
922
Trinity
N side of Thompson Peak
2378
Comment
HSC38719
Prunus emarginata
J. P. Smith, J. O. Sawyer
1975-6-23
8340
Trinity
9.5 mi. S of Hwy. 299 at Buckhorn Summit on rd. to Bully Choop, N slopes of Paradise Peak
1768
Comment
HSC27137
Prunus subcordata
J. P. Smith, J. O. Sawyer
1972-4-30
5230
Trinity
1.8 mi. from the jct. with SR 299 on Hennessey Rd.
Comment
HSC40351
Prunus subcordata
Linda M. Barker, Raul Tuazon
1976-5-1
1444
Trinity
Hills above Philpot National Forest Service Campground
915
Comment
RSA1396
Prunus subcordata
E. R. Johnson
1930-10-17
1603
Trinity
Edge of field at Lowden Ranch, 3 miles south of Lewiston.
Comment
SBBG27537
Pseudognaphalium thermale
H. E. Parks, J. P. Tracy
1941-8-27
11531
Trinity
near McKay Camp, South Fork Mtn
Comment
SBBG63232
Pseudognaphalium thermale
H. E. Parks, J. P. Tracy
1941-8-27
11531
Trinity
near McKay Camp, South Fork Mtn
Comment
HSC41624
Pseudostellaria jamesiana
Barbara Kelly
1977-5-21
456
Trinity
Eagle Creek Campground.
851
Comment
HSC78038
Pseudostellaria jamesiana
John S. Palmer
1973-6-19
38
Trinity
Bear Lakes area, along trail to Big Bear Lake
1646
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
JEPS123099
Pteridium aquilinum var. pubescens
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 079
Trinity
Scorpion Lake
Comment
HSC92545
Pteridium aquilinum var. pubescens
Jennifer Whipple
1977-7-22
2069
Trinity
W and SW facing slope above Deadfall Creek
2195
Comment
JEPS95103
Pycnanthemum californicum
Vernon Oswald and Lowell Ahart
1997-7-17
8754
Trinity
8.7 mi s of Highway 36 (Forest Route 29 at the West Fork Smoky Creek); West Fork Smoky Creek
1213
Comment
SEINET10499005
Pycnanthemum californicum
Mary Susan Taylor
1980-7-23
Taylor 3187
Trinity
T38N R7W nw sec 15, Bonanza King quad. Shasta-Trinity Natl Forest, on E side of Hwy 3, along spring, ca. 0.6 mi N of Castella turnoff at Eagle Creek Camp.
853
Comment
CAS-BOT-BC460873
Pyrola aphylla
Doris Kildale
1931-5-30
10803
Trinity
Weaverville
Comment
CHSC1412
Pyrola dentata
V. Holt
1942-8-2
Trinity
Summit Lake, Trinity Alps.
2456
Comment
CAS-BOT-BC462912
Pyrola dentata
P. A. Munz
1951-7-17
16556
Trinity
North Yolla Bolly Mts. Grasshopper Public Camp, 2.5 mi. NW of Stuart Gap
1371
Comment
RSA0080481
Pyrola dentata
P. A. Munz
1951-7-17
16556
Trinity
Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns.
1372
Comment
HSC32659
Pyrola picta
Thomas W. Nelson
1973-5-30
1012
Trinity
Black Lassic area
1799
Comment
CAS-BOT-BC466156
Pyrola picta
Milo S. Baker
1926-7-18
81 -26
Trinity
South Fork Mt. alongside Forest Road, 5 mi from Highway
Comment
HSC42550
Pyrola picta
Robert M. Specht
1977-6-28
1110
Trinity
Saddle between Big Butte and Round Mtn.
1494
Comment
SEINET10449178
Pyrola picta
Mary Susan Taylor
1980-6-30
Taylor 3010
Trinity
T36N R8W sw sec 27, Trinity Dam quad; Shasta-Trinity Natl Forest; ca. 4 mi S of Trinity Center on Hwy 3, W on dirt rd for 1 mi, left at Fire Rd, 0.5 mi to Y in rd, take right turn at Y, follow ridge to second Y.
1052
Comment
CAS-BOT-BC45701
Quercus
L. B. Kildale
1930-10-19
10272
Trinity
Trinity River at Betty May Mine
Comment
HSC68206
Quercus chrysolepis
J. P. Smith
1975-5-17
8113
Trinity
SE-facing slope on trail to Denny at confluence of New River and Trinity River.
Comment
HSC72992
Quercus chrysolepis
M. A. Baker
1980-7-2
2581
Trinity
Near Swim Ridge.
1341
Comment
UC1135376
Quercus chrysolepis
J. E. Sowder
1932-10-17
19
Trinity
above Rattlesnake Creek (North Fork) (Bob's Farm); Big Bar Quad.
1615
Comment
HSC34544
Quercus douglasii
Lon Hall
1975-5-18
373
Trinity
SE of confluence of Panwauket Gulch and Reading Creek
610
Comment
HSC68252
Quercus douglasii
J. P. Smith
1973-5-6
6638
Trinity
Blanchert Flats near Douglas City
Comment
HSC85451
Quercus douglasii
Andrew Buchanan, et al.
1986-6-6
105
Trinity
Tish Tang access rd.
Comment
UCR101143
Quercus durata var. durata
L. C. Wheeler
1959-7-29
7615
Trinity
Philpot Creek: c. 2 mi. SW of Peanut
915
Comment
CAS-BOT-BC94677
Quercus garryana
Lewis S. Rose
1955-7-17
55135
Trinity
2 mi E of Hayfork
731
Comment
HSC39024
Quercus garryana
J. P. Smith, J. O. Sawyer
1975-6-22
8234
Trinity
Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground.
762
Comment
HSC54179
Quercus garryana
G. L. Clifton, Butler
1979-7-18
8432
Trinity
Near Jones Ridge, close to the town of Alderpoint
1158
Comment
HSC54190
Quercus garryana
G. L. Clifton, Butler
1979-7-18
8481
Trinity
Near Jones Ridge, close to the town of Mad River
1448
Comment
HSC54376
Quercus garryana
G. L. Clifton
1979-7-16
7921
Trinity
Near S Fork Mtn., close to the town of Mad River
1720
Comment
UC162951
Quercus garryana
Joseph P. Tracy
1911-9-25
3542
Trinity
7 mi below Ruth; Northern Coast Ranges, Valley of Mad River
914
Comment
UC5601
Quercus garryana
W. H. Brewer
Sep 26 1862-Sep 28 1862
1451
Trinity
Trinity Mountains
Comment
UC667986
Quercus garryana var. breweri
Joseph P. Tracy
1935-8-2
14438
Trinity
Potato Mt., headwaters of New River New River
1828
Comment
HSC54169
Quercus kelloggii
Gilbert Muth
1979-7-18
8397
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1067
Comment
HSC54421
Quercus kelloggii
G. L. Clifton
1979-7-19
8638
Trinity
Near Mad River, close to the town of Mad River.
817
Comment
OBI33232
Quercus kelloggii
David J. Keil
1983-7-3
17364
Trinity
Ca. 10-12 mi S of Scott Mtn pass on SR 3.
Comment
UCD46643
Quercus kelloggii
Joseph M. DiTomaso
1975-8-10
323
Trinity
1.5 miles below Sawtooth Ridge on Stuarts Fork side.
1981
Comment
CAS-BOT-BC104647
Quercus vacciniifolia
E. R. Johnson
1930-10-13
1580
Trinity
Hillsides above Canyon Creek Meadows
1676
Comment
HSC78802
Quercus vacciniifolia
John S. Palmer
1973-9-7
180
Trinity
Bear Lakes Area, along shore of Wee Bear Lake
1845
Comment
SBBG116547
Quercus vacciniifolia
D. Wilken with E. Painter
2003-7-17
16157
Trinity
immediately S of Scott Mtn Cmpgrd near Scott Mtn Summit
1650
Comment
UCD47400
Quercus vacciniifolia
John M. Tucker
1947-5-17
1562
Trinity
Viciniity of the summit of road (from Callahan to Trinity Center) over Scott Mountain, just in Trinity County, California.
1615
Comment
SEINET10536222
Ranunculus
Mary Susan Taylor
1980-6-16
Taylor 2905
Trinity
T29N R11W sw sec 28. Dubakella Mt quad. Shasta-Trinity Natl Forest; Hell-to-Find Lake, at end of 29N35, ca. 3 mi W of Hwy 30, and 4 mi S of Hwy 36, just off Rd 29N34, ca. 4 mi due SW of Wildwood.
1433
Comment
RSA332447
Ranunculus occidentalis var. eisenii
J. P. Smith
1973-5-6
6598
Trinity
Blanchert Flats near Douglas City.
Comment
RSA400025
Ranunculus occidentalis var. eisenii
Thomas W. Nelson, Jane P. Nelson
1980-6-19
5645
Trinity
Sahsta Trinity National Forest, along road 29N58, Rattlesnake Ridge, at jct with road 29N67
1341
Comment
HSC35188
Ranunculus occidentalis var. occidentalis
John S. Palmer
1975-5-17
352
Trinity
Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd.
825
Comment
HSC50857
Ranunculus occidentalis var. occidentalis
G. L. Clifton, Overton
1979-6-3
3597
Trinity
Near Browns Canyon, close to the town of Forest Glen.
780
Comment
HSC40640
Ranunculus occidentalis var. occidentalis
J. P. Smith
1975-5-17
8126
Trinity
Just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut
770
Comment
HSC55467
Ranunculus orthorhynchus
Walter Overton
1979-7-18
8199
Trinity
Near Horse Ridge, close to the town of Mad River
1219
Comment
RSA120764
Ranunculus orthorhynchus
S. S. Tillett
1956-7-9
649
Trinity
E side of Scott Mtn; Siskiyou Trinity County line; 8 miles SE of Callahan.
1951
Comment
RSA0031349
Ranunculus populago
Jennifer Whipple
1976-6-29
1166
Trinity
Near the Deadfall Lakes.
2225
Comment
HSC34200
Ranunculus uncinatus
J. P. Smith, J. O. Sawyer
1973-7-4
7114
Trinity
Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn.
1524
Comment
HSC74340
Ranunculus uncinatus
M. A. Baker
1980-5-24
1475
Trinity
Near Long Ridge.
1006
Comment
CAS-BOT-BC55832
Rhamnus
C. Hart Merriam
1922-6-27
s.n.
Trinity
Salt Creek, 1 mile west of Peanut P.O.
Comment
JEPS123034
Rhododendron occidentale
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-26
JHWS- 012
Trinity
Trinity Creek Watershed.
Comment
HSC42002
Rhus aromatica
Ed Cope
1977-5-7
78
Trinity
Philpot Campground, 1.2 mi. W of Peanut.
762
Comment
HSC65100
Rhus aromatica
J. P. Smith
1973-5-6
6626
Trinity
Blanchert Flats near Douglas City
Comment
SFV18534
Rhus aromatica
M. Cavelti
2002-4-7
21
Trinity
20 miles west of Weaverville on the northi side of Highway 299.
709
Comment
UC1043538
Rhus ovata
P. C. Everett and E. K. Balls
1954-10-14
20298
Trinity
4.4 mi w Weaverville (along Trinity River, hwy 299); Trinity River
533
Comment
UCD116932
Rhus ovata
P. C. Everett; E. K. Balls
1954-10-14
20298
Trinity
Foothill Woodland Community; Hwy 299, along Trinity River, 4.4 mi. w. of Weaverville.
533
Comment
SD241640
Rhynchospora alba
Dean Wm. Taylor
1996-7-7
15828
Trinity
Trinity Alps; Lake Elanor (about 8 air miles set of Trinity Center; Shasta-Trinity National Forests.
1524
Comment
RSA60670
Ribes binominatum
I. L. Wiggins
1950-5-29
12400
Trinity
Along Coffee Creek between Lady Gulch and Adams Creek.
1372
Comment
UC909338
Ribes binominatum
Ira L. Wiggins
1950-5-29
12400
Trinity
along Coffee Creek between Dady Gulch and Adams Creek; Coffee Creek
1371
Comment
HSC35813
Ribes inerme var. klamathense
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-6-21
1924
Trinity
Brown's Canyon Campground.
Comment
HSC65936
Ribes inerme var. klamathense
C. Macdonald, P. Powers, C. Raley, J. Spitler, D. Stamp
1980-5-3
71
Trinity
Philpot Creek Campground
808
Comment
HSC103231
Ribes lobbii
Jade Paget-Seekins
2010-6-25
28
Trinity
5.3 miles up South Fork Mountain Road, slightly uphill from the road.
1603
Comment
HSC55418
Ribes lobbii
G. L. Clifton
1979-7-16
7828
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
HSC92851
Ribes montigenum
Jennifer Whipple
1977-7-6
1936
Trinity
Near Upper Deadfall Lakes
2317
Comment
HSC39784
Ribes nevadense
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-25
2585
Trinity
Along trail to Granite Lake
1402
Comment
UC154064
Ribes nevadense
Mrs. M. H. Manning
Jul 1 1901-Jul 10 1901
45
Trinity
Trinity Summit
Comment
HSC28783
Ribes roezlii
J. P. Smith
1973-4-21
6204
Trinity
Above Eagle Creek Loop, N of the Eagle Creek Campground.
854
Comment
HSC64959
Ribes roezlii
D. L. Goforth
1979-5-28
142
Trinity
Trinity Alps Wild Area, N bank of Swift Creek.
1610
Comment
HSC844
Ribes roezlii
William J. Ferlatte
1967-8-8
859
Trinity
Upper Canyon Creek Meadow
1524
Comment
CAS-BOT-BC198931
Ribes roezlii var. cruentum
Eugene Carter
1971-7-5
274
Trinity
Dry sandy flat across from Hobo Guclch Camp, North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville.
883
Comment
HSC27409
Ribes roezlii var. cruentum
J. P. Smith
1973-4-7
6024
Trinity
New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River.
244
Comment
JEPS94231
Ribes roezlii var. roezlii
Vernon Oswald and Lowell Ahart
1998-5-14
9053
Trinity
Wildwood Road 0.8 mi n of Highway 36 w of Platina; Wildwood Road
1158
Comment
HSC65400
Ribes sanguineum
R. White
1977-6-4
73
Trinity
E shore of Buck Lake
1293
Comment
CAS-BOT-BC144482
Ribes sanguineum var. sanguineum
Eugene Carter
1974-5-27
752
Trinity
Salmon-Trinity Alps and vicinity. Along the Grizzly Creek Trail at the crossing
1072
Comment
UC1736502
Ribes sanguineum var. sanguineum
Dean W. Taylor
1992-6-11
12725
Trinity
Castle Rock, Trinity River drainage a 400 ft vertical cliff (ca. 10 miles South of Burnt Ranch on Highway 299)
1402
Comment
HSC40035
Rigiopappus leptocladus
Thomas W. Nelson, Jane P. Nelson
1976-7-1
2885
Trinity
Below Senteney Rock
1433
Comment
HSC40789
Rigiopappus leptocladus
Thomas W. Nelson, James Nelson
1976-6-22
2789
Trinity
Below Senteney Rock
1433
Comment
HSC23582
Romanzoffia californica
J. O. Sawyer
1970-4-18
2501
Trinity
Slopes above New River at its junction with the Trinity River.
244
Comment
CAS-BOT-BC74727
Rorippa curvisiliqua
John Thomas Howell
1936-8-23
12699
Trinity
Near Trinity Center.
Comment
RSA211448
Rorippa curvisiliqua
William J. Ferlatte
1966-8-6
365
Trinity
Big Flat. The Trinity Alps.
1524
Comment
RSA66872
Rorippa curvisiliqua
P. A. Munz
1951-7-22
16827
Trinity
Patty John Basin, North Yolla Bolly Mountains.
1982
Comment
UC709452
Rosa
Joseph P. Tracy
1941-6-29
16942
Trinity
Hettenshaw Valley
944
Comment
HSC32263
Rosa californica
J. O. Sawyer
1971-8-13
2441
Trinity
1799
Comment
CAS-BOT-BC146782
Rosa gymnocarpa
Eugene Carter
1974-6-13
816
Trinity
Salmon-Trinity Alps and vicinity. North fork Trinity River, 2 miles north of Grizzly Creek
1097
Comment
CAS-BOT-BC146793
Rosa gymnocarpa
L. B. Kildale
1930-8-26
10520
Trinity
South Fork Mountain
Comment
HSC19380
Rosa gymnocarpa
J. O. Sawyer
1968-9-1
633
Trinity
Along Limestone Ridge from Pony Mtn. to Marble Springs
1799
Comment
HSC42581
Rosa gymnocarpa
Robert M. Specht
1977-6-28
1109
Trinity
1433
Comment
HSC70574
Rosa gymnocarpa
Gail Newton
1980-7-9
1093
Trinity
Near Shanty Creek.
185
Comment
HSC78245
Rosa gymnocarpa
John S. Palmer
1975-7-27
433
Trinity
Along trail to Big Bear Lake
1448
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
UC1128561
Rosa gymnocarpa
J. E. Sowder
1932-10-17
18
Trinity
Bob's Farm Trinity <National> Forest, Big Bar Quadrangle, Rattlesnake C
1584
Comment
UCD113893
Rosa pisocarpa
Joseph M. DiTomaso
1976-6-24
495
Trinity
Trinity Alps. Granite Lake Trail.
1341
Comment
HSC90552
Rosa woodsii subsp. ultramontana
Jennifer Whipple
1977-9-9
2256
Trinity
Deadfall Creek drainage near Deadfall Lakes
2165
Comment
HSC60172
Rubus laciniatus
J. P. Smith, J. O. Sawyer
1973-4-30
6360
Trinity
0.5 mi. E of the Indian Creek Bridge on Hwy. 299
Comment
CAS-BOT-BC148000
Rubus leucodermis
John Thomas Howell
1937-7-27
13585
Trinity
Coffee Creek Canyon near Union Creek
Comment
HSC72897
Rubus leucodermis
Gail Newton
1980-7-1
789
Trinity
Near Hayden Roughs.
1250
Comment
HSC39798
Rubus ursinus
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-25
2579
Trinity
Along trail to Granite Lake
1402
Comment
UCD17851
Rubus ursinus
H. Olmo
8-10 May 1962
62 47
Trinity
California. Trinity County: at highway marker B-2-53+00 near Hayfork.
Comment
SEINET5710586
Rudbeckia klamathensis
Lowell E. Urbatsch, Patricia B. Cox; Alan W. Lievens
1988-1
6135
Trinity
Growing in a seep on a hillside. Along California 3, 52.8 road miles north of the junction of CA 3 and CA 299. South of Callahan.; Callahan
Comment
SEINET5710587
Rudbeckia klamathensis
Lowell E. Urbatsch, Patricia B. Cox; Alan W. Lievens
1988-1
6144 .5
Trinity
In a seep near Dan Rice Creek. Along California 3 near its intersection with USFS Road 39 No4. 51.4 road miles north of the junction of CA 3 and CA 299, south of Callahan.; Callahan
Comment
HSC30263
Rumex acetosella
William J. Ferlatte, J. L. Strother
1972-7-16
1402
Trinity
Near head of Kidd Creek
2104
Comment
HSC34596
Rumex acetosella
Ron Ralston
1975-5-17
57
Trinity
Humboldt Meridian, Hayden Flat Campground on the N side of the Trinity River adjacent to Hwy. 299
390
Comment
CAS-BOT-BC434027
Rumex salicifolius
Paul F. Covel
1937-7-14
737
Trinity
Hgwy bet Redwood-Willow Crks
Comment
UC302996
Sagina decumbens subsp. occidentalis
Joseph P. Tracy
1926-5-31
7530
Trinity
by creek Junction City; Northern Coast Ranges, Junction City
457
Comment
HSC92642
Sagina saginoides
Jennifer Whipple
1977-9-9
2284
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes
2165
Comment
CAS-BOT-BC132683
Salix
A. T. Whittemore
1979-5-13
79 -087
Trinity
Near the Joss House, Weaverville
Comment
CAS-BOT-BC132727
Salix
A. T. Whittemore
1979-5-12
79 -068
Trinity
Flat along the Trinity River, Douglas City Campground
487
Comment
HSC4482
Salix eastwoodiae
William J. Ferlatte
1967-8-6
801
Trinity
Upper end of Canyon Creek above the lakes
1829
Comment
UCD110829
Salix eastwoodiae
William J. Ferlatte; Alice Q. Howard
1970-8-12
1314
Trinity
Ridge west of upper Canyon Cr.
2225
Comment
HSC67428
Salix exigua
Ed Cope, John S. Palmer
Jul 1977
509
Trinity
South of trail to Granite Lake.
1280
Comment
CAS-BOT-BC106807
Salix hindsiana
John Thomas Howell
1955-7-17
30680
Trinity
Weaverville
609
Comment
HSC103101
Salix laevigata
R. W. Tate
2014-4-20
1409
Trinity
Gravelly dirt pullout across Hwy 299, south of Junction City CG, bordered by Trinity River.
410
Comment
HSC67622
Salix lasiandra
J. P. Smith, J. O. Sawyer
1973-4-14
6099
Trinity
1 mi. E of Poker Bar Rd. on Hwy. 299
640
Comment
CAS-BOT-BC129534
Salix lasiandra var. lasiandra
Eugene Carter
1972-6-8
404
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. 18 mi. NW of Weaverville, along White's Creek Trail at Bear Wallow Meadow
1402
Comment
HSC67635
Salix lasiolepis
J. P. Smith, Thomas W. Nelson, Jane P. Nelson
1976-3-20
8523
Trinity
Shasta-Trinity National Forest, White's Bar
427
Comment
CHSC53637
Salix lucida subsp. lasiandra
Joyce Lacey
1987-6-22
Trinity
Old Floodplain of Trinity River near mouth of Grass Valley Cr; flat meadow wetland area on N side of Lewiston Rd 1.8 mi from hwy 299. 'Lowden Ranch.
533
Comment
CAS-BOT-BC125702
Salix melanopsis
John Thomas Howell
1955-7-17
30680 A
Trinity
Weaverville
609
Comment
JEPS14754
Salix melanopsis
Joseph P. Tracy
1932-6-17
10239
Trinity
Mad River near Ruth; Northern Coast Ranges
792
Comment
UCD111777
Salix melanopsis
G. J. Muth
1972-10-7
7037
Trinity
Near Hyampom.
731
Comment
HSC103102
Salix orestera
R. W. Tate, J. Rainbow
2014-6-26
1488
Trinity
Yolla Bolly - Middle Eel Wilderness; campsite called 'TWin Spring', 'Utah's Pasture', 'Shangrila'.
2180
Comment Read comments Feb 26 2016
RSA67256
Salix orestera
Philip A. Munz
1951-7-22
16819
Trinity
Patty John Basin, North Yolla Bolly Mountains.
1982
Comment
UC1239668
Salvia columbariae
Joseph P. Tracy
1939-9-4
16485
Trinity
3 mi above Low Gap; Van Duzan River
792
Comment
HSC36409
Sambucus nigra subsp. caerulea
J. P. Smith, J. O. Sawyer
1973-7-4
7024
Trinity
W slopes of S Dubakella Mtn. on Rd. 80 to Mud Springs.
1555
Comment
HSC72896
Sambucus nigra subsp. caerulea
Gail Newton
1980-7-1
787
Trinity
Near Hayden Roughs.
1250
Comment
SEINET7040257
Sanguisorba minor subsp. muricata
A. G. Vestal
1963-6-5
s.n.
Trinity
2 miles east of Hayfork. Hayfork Quadrangle UTM Zone 10, 487800mE, 4488830mN.
Comment
HSC40365
Sanicula bipinnatifida
Linda M. Barker, Raul Tuazon
1976-5-1
1429
Trinity
Hwy. 3, 2 mi. S of Hwy. 299 on Hayfork Mtn.
671
Comment
HSC45420
Sanicula bipinnatifida
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3535
Trinity
Above Senteney Rock
1555
Comment
HSC55466
Sanicula bipinnatifida
Overton
1979-7-18
8186
Trinity
Near Horse Ridge, close to the town of Mad River.
1219
Comment
OBI33225
Sanicula bipinnatifida
David J. Keil
1983-7-3
17356
Trinity
Ca. 10-12 mi S of Scott mtn. Pass on SR 3.
Comment
HSC74044
Sanicula crassicaulis
R. York
1980-5-24
733
Trinity
Near Long Ridge.
1036
Comment
JEPS106465
Sanicula crassicaulis
J. K. Nelson with Bill Brock, John Heibel, Al Olson, Darrel Ranken
2004-6-22
2004 -54
Trinity
West Fork Prospect Creek crossing at Forest Service Road 29N30
1188
Comment
UC1051411
Sanicula crassicaulis
L. Constance and R. Bacigalupi
1951-6-13
3389
Trinity
w side of South Fork Mountain, 2 mi below summit South Fork Mountain
914
Comment
HSC48959
Sanicula graveolens
M. A. Baker
1979-5-13
718
Trinity
Hobo Gulch Campground
Comment
HSC74239
Sanicula graveolens
M. A. Baker
1980-7-10
2700
Trinity
Near Senteney Rock
1554
Comment
UC642311
Sanicula graveolens
Joseph P. Tracy
1935-8-3
14472
Trinity
Mary Blaine Mountain
1950
Comment
HSC70057
Sanicula laciniata
M. A. Baker
1980-5-24
1500
Trinity
Near Long Ridge.
1006
Comment
HSC82024
Sanicula tracyi
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5302
Trinity
Along trail from Blue Jay Mine-Little Red Mtn. Creek
1189
Comment
RSA249413
Sanicula tuberosa
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-16
5681
Trinity
Along ridge road on South Fork Mtn. ca. 10 mi. N of its junction with highway 36
Comment
CDA38517
Sanicula tuberosa
G. D. Barbe, J. T. Howell, T. C. Fuller
1980-5-2
2749
Trinity
Scott Mountain Summit campground, Scott Mountains, Trinity National Forest; summit of Highway 3 between Callahan (Siskiyou County) and Trinity Center.
Comment
HSC38291
Sanicula tuberosa
Thomas W. Nelson
1976-6-10
2692
Trinity
Along FS 6E42
1220
Comment
HSC65178
Sanicula tuberosa
T. Jimerson, J. Pageau
1979-5-11
466
Trinity
Van Duzen Road, 1.3 mi. S of Hwy. 36
Comment
RSA471499
Sanicula tuberosa
N. G. Sugihara
1977-4-21
50
Trinity
Bonanza King Quad. Eagle Creek Campground
851
Comment
UCD128036
Sanicula tuberosa
Joseph M. DiTomaso
1976-7-6
567
Trinity
Trinity Alps; Mumsford Meadows on Swift Creek Trail.
1645
Comment
UC154144
Saxifraga aprica
Joseph Burtt Davy and Walter C. Blasdale
1899-5
5815
Trinity
Trinity Summit; North Coast Ranges, Trinity Summit
Comment
UC922604
Saxifraga ferruginea
Annie M. Alexander and Louise Kellogg
1948-8-8
5447
Trinity
along trail n side of Upper Canyon Creek Lake; Trinity Mountains, Upper Canyon Creek Lake
1767
Comment
SEINET3411940
Saxifraga fragarioides
C. L. Hitchcock, J. S. Martin
1939-7-11
5415
Trinity
On granite about 500 ft. above upper Canyon Creek Lake, 11 miles north of Dedrick, Salmon-Trinity Alps
1981
Comment
UCR138753
Saxifraga marshallii
Jim Belsher, Pete Nichols, John Kendall
1997-3-22
7
Trinity
Trail to Hell's Half Acre Creek (trail #6E23); trailhead at the end of South Fork Rd. (F.S. 5N03)
488
Comment
JEPS93973
Saxifraga mertensiana
Vernon Oswald
1998-4-16
8909
Trinity
3.7 mi. e. Salyer (Hwy. 299 0.6 mi. w. of Hawkins Bar, cliffs along hwy.)
188
Comment
SEINET515904
Saxifraga mertensiana
Vernon Oswald
1998-4-16
8909
Trinity
Hwy 299 0.6 mi. W of Hawkings Bar, 3.7 mi. E of Salyer.
189
Comment
RSA211109
Saxifraga nidifica
William J. Ferlatte
1967-6-26
509
Trinity
Big Flat. Trinity Alps.
1524
Comment
UC666820
Saxifraga odontoloma
Joseph P. Tracy
1935-8-6
14681
Trinity
around White's Creek Lake (head of North Fork White`s Creek); Devil's Canyon Mountains, North Fork White`s Creek
1889
Comment
UC722527
Saxifragopsis fragarioides
C. L. Hitchcock and J. S. Martin
1939-7-11
5415
Trinity
11 mi n Dedrick (about 500 ft above upper Canyon Creek Lake); Salmon-Trinity Alps
1981
Comment
UC2062586
Sceptridium multifidum
Belinda Lo
2017-7-23
347
Trinity
TRINITY COUNTY: Shasta-Trinity Forest, northeast of Lake Eleanor, near road 36N24G.
Comment
JEPS100504
Schoenoplectus subterminalis
Dean W. Taylor
1996-7-7
15827
Trinity
Trinity Alps; Lake Elanor (about 8 air miles west of Trinity Center); Shasta-Trinity National Forests
1524
Comment
CAS-BOT-BC35556
Scirpus congdonii
John Thomas Howell
1937-7-30
13681
Trinity
Summit of Scott Mtn., north of Carville
Comment
RSA211360
Scirpus congdonii
William J. Ferlatte
1966-8-24
483
Trinity
Trinity Alps: Boulder Creek Basin, tributary to Canyon Creek
1829
Comment
CAS-BOT-BC243531
Scribneria bolanderi
Doris Kildale
1931-5-30
10792
Trinity
Weaverville
Comment
CAS-BOT-BC541421
Scutellaria antirrhinoides
G. Ledyard Stebbins
1973-6-30
s.n.
Trinity
W side of Dubakella Mountain
1630
Comment
HSC34433
Scutellaria antirrhinoides
J. P. Smith, J. O. Sawyer
1973-7-4
6996
Trinity
Hillside S and W of S Dubakella Mtn.
1524
Comment
HSC40033
Scutellaria antirrhinoides
Thomas W. Nelson, Jane P. Nelson
1976-7-1
2887
Trinity
Below Senteney Rock.
1463
Comment
HSC75083
Scutellaria antirrhinoides
J. P. Smith
1979-6-15
10082
Trinity
Shasta-Trinity National Forest, Eagle Creek Campground
854
Comment
HSC82011
Scutellaria antirrhinoides
Thomas W. Nelson, Jane P. Nelson
1979-6-15
4842
Trinity
Mouth of Bear Creek
915
Comment
HSC54053
Scutellaria californica
G. L. Clifton, Butler
1979-7-17
8066
Trinity
Near Clover Gulch, close to the town of Mad River
893
Comment
UC1549238
Scutellaria californica
Richard Olmstead
1983-7-9
450
Trinity
just above Ripstein Camp (Canyon Creek); Trinity National Forest, Canyon Creek
Comment
HSC42574
Scutellaria californica
Robert M. Specht
1977-6-30
1104
Trinity
Slope out Peterptor Creek at beginning of trail up Foot of Bull Ridge
945
Comment
HSC70616
Scutellaria californica
J. O. Sawyer, K. A. Sawyer
1981-8-1
4158
Trinity
Along trail to Canyon Creek Lakes
1220
Comment
HSC96384
Scutellaria californica
Richard G. Olmstead
1986-6-19
888
Trinity
7.1 mi. S of Hwy. 34 on USFS Rd. 511, Six Rivers National Forest at bridge over Van Duzen River, along stream joining the river from E upstream from the bridge
829
Comment
RSA153445
Scutellaria nana
H. K. Sharsmith
1960-8-27
4831
Trinity
Near stream draining from Mosquito Lake, ca. 1/3 mile below lake. Salmon-Trinity Alps Wilderness Area, Shasta National Forest.
1936
Comment Read comments Jun 10 2014
SEINET10499229
Scutellaria siphocampyloides
Mary Merello
1993-6-21
Merello 673
Trinity
Shasta-Trinity National Forest, Whiskeytown Recreational Area. Slopes around the Trinity Alps Marina. Fairview Boat Launch. Trinity Dam Road off State Hwy. 3. Disturbed forest of mixed conifer and oak.
780
Comment
CHSC114631
Scutellaria siphocampyloides
Maria Ulloa-Cruz
1995-7-28
250
Trinity
Hayfork Ranger District. Long Gulch.
1051
Comment
RSA445346
Scutellaria siphocampyloides
Bonnie C. Templeton
1957-6-22
445346
Trinity
Near the summit of Scott Mt., Shasta Natl. Forest.
Comment
RSA49795
Scutellaria siphocampyloides
E. K. Balls
1949-7-7
13870
Trinity
5.3 miles N of Eagle Creek on road to Scott Mt.
823
Comment
HSC23435
Scutellaria tuberosa
D. E. Anderson, D. Santana, J. Lackey
1971-7-15
5279
Trinity
Open clearing on FS 1S07, 0.8 mi. W of its junction with FS 1S11
Comment
HSC35123
Scutellaria tuberosa
A. M. Montalvo
1975-5-17
259
Trinity
Mt. Diablo Meridian, W facing valley just N of confluence of Ditch Gulch and Salt Creek, Hwy. 3 near Peanut
770
Comment
HSC23593
Sedum lanceolatum var. lanceolatum
J. O. Sawyer
1970-5-2
2551
Trinity
Above New River
244
Comment
CHSC30221
Sedum laxum subsp. flavidum
B. Williams
1980-6-11
Trinity
Off of dirt rd to Post Creek, 1.4 mi ne of jct wit ... Field redacted by CHSC, contact the data manager for more information
1005
Comment
HSC65956
Sedum laxum subsp. flavidum
Gail Newton
1980-7-1
828
Trinity
Near Hayden Roughs
1219
Comment
HSC65961
Sedum laxum subsp. flavidum
Gail Newton
1980-7-13
1453
Trinity
Near Mule Ridge
1646
Comment
JEPS77497
Sedum laxum subsp. flavidum
Timothy P. Spira
1978-7-5
Trinity
1.4 mi ne of junction with Hwy 36 (adjacent to Post Creek, Shasta-Trinity National Forest); Shasta-Trinity National Forest, adjacent to Post Creek
853
Comment
CAS-BOT-BC61472
Sedum laxum subsp. laxum
G. R. Kleeberger
1880-7-1
s.n.
Trinity
Trinity County
1219
Comment
CHSC31025
Sedum obtusatum subsp. retusum
M. S. Taylor
1980-7-15
3137 A
Trinity
Canyon Creek Trail, between Upper McKay Camp and the meadows. Ca. 12.1 mi m of Junction City on Hwy 299.
1371
Comment
HSC55
Sedum obtusatum subsp. retusum
William J. Ferlatte
1966-6-30
167
Trinity
Canyon Creek Lakes
1646
Comment
UC184643
Sedum spathulifolium
Harry S. Yates
1914-6-29
464
Trinity
Upper Rush Creek
Comment
RSA0074728
Sedum spathulifolium
Phyllis Krieg
1979-5-11
s.n.
Trinity
South facing slope above the Trinity River along side of the Grays Falls Trail.
610
Comment
UCD102073
Sedum spathulifolium
Joseph M. DiTomaso
1976-5-16
455
Trinity
Stuarts Fork Trail at Cherry Flat, west of Trinity Lake.
731
Comment
HSC35127
Sedum spathulifolium var. spathulifolium
John S. Palmer
1975-5-17
338
Trinity
SE-facing slope on the trail to Denny at the confluence of New River and Trinity River
310
Comment
HSC92241
Selaginella wallacei
Erin Karnatz, Paul Fearn, Ed Kentner
1994-5-7
36
Trinity
E side of outcrop at the runaway truck, W side of Oregon Mtn. on Hwy. 299
701
Comment
HSC44243
Senecio aronicoides
M. A. Baker
1977-5-21
314
Trinity
Scott Mountain Campground
1646
Comment
UC922322
Senecio aronicoides
Annie M. Alexander and Louise Kellogg
1949-6-30
5739
Trinity
saddle between North Yolla Bolly and Black Rock Mountains (Yolla Bolly Middle Eel Primitive Area); , btwn North Yolla Boll
2103
Comment
SBBG8781
Senecio greenei
H. and M. Dearing
1939-6-28
3744
Trinity
E of Forest Glen
Comment
RSA166267
Senecio greenei
H. Dearing, M. Dearing
1939-6-28
3744
Trinity
East of Forest Glen, Trinity.
Comment
HSC91210
Senecio integerrimus var. exaltatus
Jennifer Whipple
1977-7-19
1963
Trinity
Mt. Eddy, Deadfall Creek drainage in the vicinity of Deadfall Lakes.
2256
Comment
CDA8645
Senecio integerrimus var. major
G. D. Barbe, J. T. Howell, T. C. Fuller
1980-5-2
2755
Trinity
Scott Mountain Summit campground, Scott Mountains, Trinity National Forest; summit of Highway 3 between Callahan (Siskiyou County) and Trinity Center.
Comment
CAS-BOT-BC364048
Senecio integerrimus var. major
H. M. Hall
1909-7-1
8577
Trinity
Salmon Mountains. Near Dorleska, on summits
2133
Comment
CAS-BOT-BC364049
Senecio integerrimus var. major
G. R. Kleeberger
1880-5-29
s.n.
Trinity
Unspecified
Comment
HSC91243
Senecio triangularis
Jennifer Whipple
1976-7-12
1441
Trinity
Near Deadfall Lake
2195
Comment
SFV5107
Senecio triangularis
B. C. Templeton
1957-6-22
s. n.
Trinity
Near the summit of Scott Mountain.
Comment
UC130564
Senecio triangularis
H. M. Hall
July 1909
8640
Trinity
Swift Creek , Swift Creek (Salmon Mountains)
1493
Comment
UC722134
Senecio triangularis
C. L. Hitchcock and J. S. Martin
1939-7-11
5385
Trinity
w side Upper Canyon Creek Lake (11 mi n of Dedrick); Salmon-Trinity Alps
1889
Comment
CHSC114613
Senecio triangularis
Darian La Brie
1994-8-17
Trinity
Weaver Basin; upper East Weaver Cr.
1780
Comment
RSA67518
Senecio triangularis
P. A. Munz
1951-7-20
16730
Trinity
Near Black Rock Lake, North Yolla Bolly Mountains.
1982
Comment
HSC67873
Senecio vulgaris
J. P. Smith, Thomas W. Nelson, Jane P. Nelson
1976-3-20
8513
Trinity
Hwy. 299, 7 mi. W of Whites Bar, above Trinity River
427
Comment
CAS-BOT-BC364790
Sericocarpus oregonensis subsp. oregonensis
Eugene Carter
1974-8-30
884
Trinity
Salmon-Trinity Alps and vicinity. 1/4 mile along the Hobo Gulch Road
533
Comment
HSC104120
Sidalcea oregana
Julie Kierstead Nelson, Wendy Boes
2012-7-6
2012064
Trinity
Corral Gulch, .5 mi. NW of Indian Valley Guard Station, west of Forest Service Rd. 2N10; 9 mi. W of Hayfork
1200
Comment
JEPS120231
Sidalcea oregana
Julie Kierstead Nelson with Wendy Boes
2012-6-6
2012 -064
Trinity
Corral Gulch 1/2 mi NW of Indian Valley Guard Station; W of Forest Rd. 2N10; 9 mi W of Hayfork
Comment
HSC92865
Sidalcea oregana subsp. spicata
Jennifer Whipple
1976-9-1
1741
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes.
2165
Comment
UCD116843
Sidalcea oregana subsp. spicata
Joseph M. DiTomaso
1976-7-12
609
Trinity
Trinity Alps, Lower Bear Basin Meadows.
1737
Comment
HSC103150
Silene
Dana York
2014-5-4
3210
Trinity
Approx. 150 meters N of the Burnt Ranch Post Office, W side of Highway 299 along roadway embankment.
130
Comment
HSC42299
Silene
Rich White
1977-7-17
57
Trinity
Philpot Campground, 1.2 mi. W of Peanut
762
Comment
HSC73460
Silene
Grunert
2
Trinity
Philpot Campground
808
Comment
HSC103755
Silene
D. E. Anderson
1963-5-18
2455
Trinity
1 mi. E of Salyer along Hwy. 299
Comment
HSC103758
Silene
M. R. Mesler
2013-5-4
1476
Trinity
Basin Gulch camp, at entrance
Comment
CHSC59708
Silene bridgesii
B. Williams
1979-5-22
105
Trinity
Shasta-Trinity RD/Yolla Bolla Road, 2.5 mi from Hwy 36 on FS 30 (to Pine Root Station), 0.3 mi from Mud Springs turnoff, slope above small creek drainage.
1097
Comment
RSA78399
Silene campanulata
P. A. Munz
1952-6-29
17836
Trinity
0.25 miles S of Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena.
945
Comment
CAS-BOT-BC174859
Silene campanulata subsp. campanulata
Ken Faber; Scott LaChance; Mike Rekart
1984-5-26
36
Trinity
Eagle Creek Campground
850
Comment
JEPS88000
Silene campanulata subsp. campanulata
Barbara Ertter with Thomas J. Delendick
1987-5-16
6948
Trinity
on Hwy 299 ca 23 mi e Berry Summit; e of Berry Summit
Comment
CAS-BOT-BC181203
Silene campanulata subsp. glandulosa
John Thomas Howell; Alice Eastwood
1937-6-25
4955
Trinity
Between Coffee and Eagle Creeks
Comment
CAS-BOT-BC482434
Silene campanulata subsp. glandulosa
Dana York
2010-5-8
3000
Trinity
Shasta-Trinity National Forest, ca. 1.2 km NE of New River/Trinity River confluence on spur ridge between the rivers
240
Comment
UC184275
Silene campanulata subsp. glandulosa
Harry S. Yates
1914-7-20
538
Trinity
head of Rush Creek
1828
Comment
UC275266
Silene campanulata subsp. glandulosa
Joseph P. Tracy
1924-4-27
6651
Trinity
Salyer Northern Coast Ranges, Salyer
182
Comment
HSC263
Silene grayi
William J. Ferlatte
1967-8-19
1030
Trinity
Red Rock Mtn.
2287
Comment
RSA256688
Silene hookeri
R. M. Sullivan
1975-5-16
67
Trinity
Trails above the Trinity River at Grays Falls Campground. (Humboldt Meridian)
310
Comment
CAS-BOT-BC181212
Silene hookeri subsp. bolanderi
G. R. Kleeberger
1880-5-29
s.n.
Trinity
Weaverville
Comment
CDA24109
Silene hookeri subsp. bolanderi
J. R. Keck Jr.
1978-5-1
Trinity
Along Hayfork Creek, near confluence of East Fork Hayfork Creek. County Road 343.
0
Comment
CAS-BOT-BC181256
Silene hookeri subsp. hookeri
Roxana S. Ferris; Laura Lorraine
1948-6-11
11690
Trinity
1.5 miles above Peanut on State Highway 36
Comment
CAS-BOT-BC389232
Silene laciniata subsp. californica
T. Worley; M. Mill; F. Rosenthal
1985-5-10
62
Trinity
Shasta-Trinity Nat'l Forest, Steelbridge Campground
536
Comment
HSC36402
Silene laciniata subsp. californica
J. P. Smith, J. O. Sawyer
1973-7-4
7031
Trinity
W slopes of S Dubakella Mtn. on Rd. 80 to Mud Springs
1555
Comment
HSC56711
Silene laciniata subsp. californica
Gilbert Muth
1979-7-17
8314
Trinity
Near Barry Creek, close to the town of Mad River
876
Comment
HSC71534
Silene laciniata subsp. californica
J. P. Smith, Thomas W. Nelson
1979-6-26
10218
Trinity
Shasta-Trinity National Forest, Philpot Campground on Philpot Creek.
793
Comment
HSC74903
Silene lemmonii
J. P. Smith, J. O. Sawyer, Jane Cole
1978-5-28
9945
Trinity
Shasta-Trinity National Forest, along Coffee Creek Rd. at Coffee Creek Ranch.
976
Comment
UCR45432
Silene lemmonii
Thomas W. Nelson, Jane P. Nelson
1979-6-14
4776
Trinity
Along Trinity River and Old State Route 3 north of Eagle Creek Campground
823
Comment
CAS-BOT-BC389454
Silene lemmonii
Thomas W. Nelson; Jane P. Nelson
1979-6-14
4776
Trinity
Along Trinity River and Old State Route 3 north of Eagle Creek Campground
822
Comment
UCD98734
Silene lemmonii
Joseph M. DiTomaso
1976-7-8
597
Trinity
Trinity Alps; 0.5 mile west of Fosters Cabin on Swift Creek Trail.
1630
Comment
UC2046527
Sisyrinchium bellum
William J. Ferlatte
1976-7-8
1788
Trinity
meadow at Deer Flat
Comment
CHSC30169
Sisyrinchium californicum
M. S. Taylor
1980-7-1
3039
Trinity
Meadow between rd 36N24 and tiny lake on Cement Creek drainage, ca. 14 mi due w of Trinity Center.
1402
Comment
HSC43344
Sisyrinchium idahoense var. idahoense
Maralyn O'Meara
1973-7-4
257
Trinity
Near crossing of Ditch Gulch by road to Blue Point, W of N Dubakella Mtn.
Comment
CDA39214
Smilax californica
Ray Clar
Oct 1945
s.n.
Trinity
[No further data.]
0
Comment
HSC23685
Solanum parishii
J. O. Sawyer
1971-7-7
2409
Trinity
E of Weaver Bally
1738
Comment
HSC55390
Solanum parishii
G. L. Clifton, Butler
1979-7-17
7491
Trinity
Near Jones Ridge, close to the town of Mad River
1388
Comment
CDA41190
Solanum parishii
G. D. Barbe, J. T. Howell, T. C. Fuller
1980-5-2
2742
Trinity
One-eye Flat south of Trinity River bridge, 0.4 mile north of Coffee Creek Road, west side of Hwy 3, north of Trinity Center.
Comment
CAS-BOT-BC157228
Solanum umbelliferum
E. McClintock
1956-6-15
s.n.
Trinity
Along East Fork of Coffee Creek, on trail to Stoddard Lake
Comment
CAS-BOT-BC157225
Solanum umbelliferum
E. D. Cantelow
1936-5-21
1441
Trinity
Scott Ranch
Comment
CAS-BOT-BC157229
Solanum umbelliferum
L. Abrams
1916-7-21
6156
Trinity
Dinsmuir to Auto Rest, Eureka - Red Bluff Rd.
Comment
HSC2381
Solidago elongata
William J. Ferlatte
1966-8-4
310
Trinity
Dorleska Mine
1982
Comment
CAS-BOT-BC339861
Solidago multiradiata
John Thomas Howell
1936-8-24
12735
Trinity
Summit of Scott Mts. n. of Carrville
Comment
HSC28244
Solidago velutina subsp. californica
Thomas W. Nelson
1973-7-14
1060
Trinity
Trinity River at Eagle Creek
Comment
HSC40114
Solidago velutina subsp. californica
Thomas W. Nelson, James Nelson
1976-10-25
3271
Trinity
Along W side of Red Lassic
1707
Comment
HSC67434
Solidago velutina subsp. californica
Ed Cope, John Palmer
Jul 1977
507
Trinity
South of trail to Granite Lake.
1280
Comment
CHSC55886
Sonchus asper
L. P. Janeway
1987-6-29
2401
Trinity
Old floodplain of Trinity River near mouth of Grass Valley Cr; 'Lowden Ranch.' Area on N side of Lewiston Rd 1.8 mi from hwy 299. On bank of ditch.
533
Comment
HSC55431
Sorbus californica
G. L. Clifton
1979-7-16
7915
Trinity
Near S Fork Mtn., close to the town of Mad River
1720
Comment
HSC40795
Spergularia rubra
Thomas W. Nelson
1976-7-9
2980
Trinity
Above Senteney Rock
1524
Comment
HSC73671
Spergularia rubra
M. A. Baker
1980-7-13
2905
Trinity
Near Mule Ridge.
1585
Comment
UCD114051
Spiraea douglasii
Joseph M. DiTomaso
1975-8-20
273
Trinity
1 mile south of Portuguese Camp on Stuarts Fork Trail.
1463
Comment
UC922592
Stachys ajugoides var. rigida
Annie M. Alexander and Louise Kellogg
1948-8-1
5379
Trinity
Dedrick, w bank of creek Trinity Mountains, Canyon Creek
762
Comment
CAS-BOT-BC383128
Stachys bergii
Andrew Townesmith; Karen M. Meyer
2007-8-1
891
Trinity
Shasta-Trinity National Forest. Along Forest Service route 17/Stewart Springs road, 14.4 miles from intersection of Stewart Springs and Old 99 Highway roads. At Deadfall Meadows trailhead
2007
Comment
POM126691
Stachys rigida subsp. rigida
H. S. Yates
1914-6-29
467
Trinity
Upper Rush Creek
854
Comment Read comments Sep 4 2011
RSA41911
Stachys rigida subsp. rivularis
H. C. Cantelow
1936-8-23
1644
Trinity
Along Trinity River about 5 miles south of Scott Ranch
Comment
HSC40121
Stachys rigida var. rigida
Thomas W. Nelson, James Nelson
1976-7-28
3069
Trinity
Along 2S08 on S side of Goat Mtn.
1555
Comment
CAS-BOT-BC395092
Stellaria nitens
Herb. G. R. Kleeberger
1880-5-15
s.n.
Trinity
Weaverville
Comment
CHSC71034
Stellaria nitens
Vernon Oswald; Lowell Ahart
1998-5-14
9059
Trinity
Wildwood Rd, along the west side of Hayfork Creek 5.1 mi north of Hwy. 36, 0.2 mi south of Gemmill Gulch Picnic Area.
1005
Comment
HSC24770
Stipa lemmonii
D. E. Anderson, J. Lackey, D. Santana
1971-7-15
5262
Trinity
Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam.
1341
Comment
HSC59951
Stipa lemmonii
M. A. Ericksen
1979-6-22
310
Trinity
Summit of Horsehead Mtn.
1788
Comment
HSC23323
Stipa nelsonii subsp. dorei
R. Jaegel, B. Wilson
1968-4-17
193
Trinity
2 mi. E of Harrison Gulch Ranger Station on Hwy. 36
Comment
HSC68729
Streptanthus barbatus
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5747
Trinity
Shasta-Trinity National Forest, along FS Rd. 29N28, 7 mi. S of junction with Hwy. 36, 1 mi. from Goat Camp
1372
Comment
HSC70033
Streptanthus barbatus
Thomas W. Nelson, Jane P. Nelson
1978-6-22
4268
Trinity
Along Hwy. 3, S of Peanut
762
Comment
HSC78430
Streptanthus barbatus
John S. Palmer
1974-9-15
288
Trinity
Along trail to Big Bear Lake
1067
Comment
UC595135
Streptanthus barbatus
David D. Keck
1938-8-8
4879
Trinity
headwaters of river near entrance to Gravel Creek and Bear Cr.; Trinity River
960
Comment
UC956553
Streptanthus barbatus
Freed W. Hoffman
1949-7-19
2876
Trinity
Red Mountain Rd 4.7 mi s Eureka-Red Bluff Hwy; North Coast Ranges
1219
Comment
CAS-BOT-BC61136
Streptanthus barbatus
David D. Keck
1949-7-20
6375
Trinity
1 mile south of Scott Mountain Summit.
1524
Comment
UC2016519
Streptanthus barbatus
Richard Olmstead
1983-7-11
460
Trinity
On scree slope along Hwy. 3 ca. 1/4 mile above confluence of Ramshorn Creek ca. 12 miles north of Trinity Center.
Comment
HSC68853
Streptanthus breweri
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5718
Trinity
Shasta-Trinity National Forest, along Forest Service Rd. 29N73, 1.6 mi. S of junction with Hwy. 36
1220
Comment
HSC68905
Streptanthus breweri
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5675
Trinity
Shasta-Trinity National Forest, along 4-wheel drive road out Blue Point Ridge, 1 mi. W of junction with FS Rd. 29N55
1555
Comment
RSA293084
Streptanthus breweri
Thomas W. Nelson, Jane P. Nelson
1980-6-18
5590
Trinity
Along road 1N10, 1 mile from jct. with road 2N07 (7). Shasta-Trinity National Forest.
1372
Comment
HSC71051
Streptanthus drepanoides
Thomas W. Nelson, Jane P. Nelson
1978-6-23
4348
Trinity
Along road to Hell to Find Lake.
Comment
UC1736530
Streptanthus drepanoides
Dean W. Taylor
1992-6-12
12760
Trinity
Red Mountain, South Fork Trinity River watershed,
1615
Comment
HSC6942
Streptanthus tortuosus
D. E. Anderson
1961-10-8
1877
Trinity
Near E Weaver Lake
1982
Comment
RSA275302
Streptanthus tortuosus
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3473
Trinity
South of Senteney Rock.
1524
Comment
UC1492826
Streptanthus tortuosus
Freed W. Hoffman
1951-7-22
4030
Trinity
on w side of road 7.6 mi s Salyer Six Rivers Campground (on cliffs); North Coast Ranges
472
Comment
UC922599
Streptanthus tortuosus
Annie M. Alexander and Louise Kellogg
1948-8-5
5395
Trinity
on slope w of lake Trinity Mountains, Lower Canyon Lake
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
JEPS21752
Symphoricarpos albus var. laevigatus
H. A. Jensen
Sep 1931
232
Trinity
near Ruth; Trinity Forest, Hoaglin Quad.
914
Comment
UC704284
Symphoricarpos albus var. laevigatus
Frank A. Pitelka
1943-6-23
247
Trinity
2 mi w Hayfork
731
Comment
RSA303569
Symphoricarpos albus var. laevigatus
S. Ganley
1971-5-29
659
Trinity
Trinity Hwy; near Rich Bar.
762
Comment
SD98863
Symphoricarpos hesperius
Darley F. Howe
1977-6-29
4952
Trinity
Weaver Bally Road.
1710
Comment
CAS-BOT-BC237093
Symphoricarpos mollis
Alice Eastwood
1921-7-22
10705
Trinity
Forest Glen, Trinity Nat'l Forest
Comment
HSC56724
Symphoricarpos mollis
Gilbert Muth
1979-7-18
8350
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1006
Comment
JEPS123165
Symphoricarpos mollis
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 138
Trinity
Scorpion Lake
Comment
JEPS128107
Symphoricarpos mollis
Julie Kierstead Nelson with Heath Bartosh, Jepson Yolla Bolly Workshop
2017-7-14
2017 -034
Trinity
Yolla Bolly Wilderness; trail from Pettijohn Basin to Black Rock Lake.
Comment
UC1222978
Symphyotrichum spathulatum
Joseph P. Tracy
1949-9-16
18575
Trinity
5 mi sw of Trinity Center
914
Comment
HSC46856
Symphyotrichum spathulatum var. spathulatum
William J. Ferlatte
1976-9-21
1828
Trinity
Big Flat at head of Coffee Creek; W side of Coffee Creek Rd., W edge of ephemeral pond (Lake Martin) at high water mark
1524
Comment
HSC34122
Synthyris cordata
J. O. Sawyer
1970-5-2
2609
Trinity
Above New River
244
Comment
RSA256729
Synthyris reniformis
J. O. Sawyer
1970-5-2
2609
Trinity
Above New River.
244
Comment
RSA244941
Synthyris reniformis
J. P. Smith
1973-4-7
5987
Trinity
New River trail from Grays Falls Campground on the north side of the Trinity River and west side of the New River.
244
Comment
RSA94032
Tauschia glauca
R. C. Barneby
1954-5-17
11547
Trinity
Spur of Trinity Mountains, 4 miles SW of Trinity Center
945
Comment
RSA24322
Taxus brevifolia
C. B. Wolf
1941-2-27
9969
Trinity
Trinity Mountain region, Bell Creek on road from Hawkins Bar to Denny
610
Comment
SD20933
Taxus brevifolia
Paul F. Covel
1937-7-15
Trinity
Willow Creek Camp on Arcata-Weaverville Highway
Comment
HSC38153
Tellima grandiflora
Thomas W. Nelson, Jane P. Nelson
1976-5-23
2498
Trinity
Brown's Canyon Campground.
Comment
UC667098
Tellima grandiflora
Joseph P. Tracy
1935-8-6
14689
Trinity
near White's Creek Lake (at head of White's Creek); Devil's Canyon Mts.
1889
Comment
HSC50822
Thalictrum polycarpum
G. L. Clifton, Overton
1979-6-3
3641
Trinity
Near Browns Canyon, close to the town of Forest Glen.
780
Comment
CAS-BOT-BC77735
Thelypteris nevadensis
P. A. Munz
1936-8-10
14342
Trinity
5 mi. west of Forest Glen
Comment
CAS-BOT-BC5499
Thermopsis gracilis
Alice Eastwood
1901-7-3
s.n.
Trinity
Lewiston trail near summit.
Comment
HSC35077
Thysanocarpus curvipes
Pamela Bruce
1975-5-17
34
Trinity
SE-facing slope on the trail to Denny at the confluence of New River and Trinity River
310
Comment
HSC41964
Thysanocarpus curvipes
Ed Cope
1977-5-21
90
Trinity
Eagle Creek Campground
851
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
CAS-BOT-BC66862
Thysanocarpus curvipes
John H. Thomas; T. C. Fuller; G. D. Barbe
1980-5-20
53525
Trinity
One-eye Flat, about 1.7 mile north of Carrville. Trinity River Canyon.
755
Comment
CAS-BOT-BC447691
Tiarella trifoliata var. unifoliata
L. B. Kildale
1930-7-20
10432
Trinity
Upper Van Duzen River near Cobbs
Comment
CHSC71054
Tonella tenella
Vernon Oswald; Lowell Ahart
1998-5-14
9062
Trinity
Wildwood Rd. along the west side of Hayfork Creek 5.1 mi north of Hwy. 36, 0.2 mi south of Gemmill Gulch Picnic Area.
1005
Comment
HSC28993
Tonella tenella
J. P. Smith
1973-4-21
6286
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
HSC42260
Tonella tenella
Sue Sweet
1977-5-7
29
Trinity
Philpot Campground, 1.2 mi. W of Peanut
762
Comment
HSC68368
Tonella tenella
J. P. Smith, J. O. Sawyer
1973-4-30
6361
Trinity
0.5 mi. E of the Indian Creek Bridge on Hwy. 299
Comment
HSC70530
Tonella tenella
J. P. Smith
1975-5-17
8128
Trinity
Just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut
770
Comment
JEPS74573
Torilis arvensis
W. Ferlatte
1966-6-1
2023
Trinity
1 mile west of Hayden Flat campground along Hw. 299
365
Comment
CAS-BOT-BC399997
Trautvetteria caroliniensis
Doris K. Kildale
1926-7-6
2252
Trinity
Forest Glen on Bridgeville--Red Bluff road
Comment
CAS-BOT-BC400000
Trautvetteria caroliniensis
Milo S. Baker
1926-7-28
348 -'26
Trinity
Red Bluff--Bridgeville Highway, South Fork Mt - East Side
1066
Comment
HSC790
Triantha occidentalis subsp. occidentalis
William J. Ferlatte
1967-8-11
879
Trinity
Grizzly Lake Basin, 0.5 mi. N of Grizzly Lake.
2134
Comment
CAS-BOT-BC519580
Triantha occidentalis subsp. occidentalis
H. C. Cantelow
1937-8-16
1862
Trinity
Summit Scott Mt
Comment
UC1173695
Trichostema lanceolatum
Joseph P. Tracy
1939-9-4
16482
Trinity
3 mi above Low Gap (on Van Duzen River)
792
Comment
BLMAR695
Trichostema laxum
Jennifer Wheeler
2013-7-30
695
Trinity
Travis ranch, Vinton crossing, in riverbed
423
Comment
CHSC82588
Trichostema laxum
L. P. Janeway
2001-7-8
7312
Trinity
Klamath Ranges. On ridgetop 2.4 km north of Red Mountain. Vernal pool on ridgetop.
1660
Comment
HSC54055
Trichostema laxum
G. L. Clifton, Butler
1979-7-17
8077
Trinity
Near Clover Gulch, close to the town of Mad River
893
Comment
HSC71126
Trichostema laxum
Gail Newton
1980-7-9
1097
Trinity
Near Shanty Creek.
1113
Comment
JEPS84359
Trichostema laxum
E. Dean
1988-7-21
142
Trinity
W of Snow Gap on Forest Rd 29, at jct of rds 28N31 and 28N30
1219
Comment
UC1137619
Trichostema laxum
H. A. Jensen
Sep 1931
233
Trinity
Maad River, near Ruth
792
Comment
HSC42564
Trichostema laxum
Robert M. Specht
1977-7-19
1164
Trinity
NW from Antone Basin
Comment
UCLA30912
Trichostema oblongum
John Thomas Howell
1955-7-17
30678
Trinity
Weaverville
609
Comment
HSC35132
Trientalis latifolia
John S. Palmer
1975-5-16
328
Trinity
Trails above Trinity River at Grays Falls Campground
310
Comment
HSC17933
Trientalis latifolia
J. F. Knezevich
1967-7-8
336
Trinity
'Clems Camp', 4 mi. from the junction of the road to Salt Log Springs on the road to Brushy, Big, and Green Mtns.
Comment
UC495665
Trifolium albopurpureum var. dichotomum
Joseph P. Tracy
1932-6-17
10198
Trinity
Three Forks of Mad River North Coast Ranges
883
Comment
SEINET10969832
Trifolium arvense
Botany
1985-6-1
BOTANY s.n.
Trinity
T33n,r10w,sec.7. H.m. Hwy 299, 1 mile e of junction city. Open, sunny roadside. With t. Macraei
610
Comment
HSC46837
Trifolium breweri
William J. Ferlatte
1976-7-7
1775
Trinity
Swift Creek drainage at Mumford Meadow
1677
Comment
UCD107596
Trifolium breweri
Joseph M. DiTomaso
1975-8-25
291
Trinity
Trinity Alps. 1/2 mile E of Mumford Meadows on Swift Creek Trail.
1645
Comment
JEPS128089
Trifolium cyathiferum
Julie Kierstead Nelson with Heath Bartosh, Jepson Yolla Bolly Workshop
2017-7-13
2017 -013
Trinity
Yolla Bolly Wilderness; near Tehama County line: Pettijohn Basin; headwaters of the east fork of the south fork of the Trinity River.
Comment
UC495736
Trifolium cyathiferum
Joseph P. Tracy
1932-6-17
10210
Trinity
Three Forks of Mad River Mad River; North Coast Ranges
883
Comment
UCD143682
Trifolium cyathiferum
E. F. Smyth
1952-6-1
s.n.
Trinity
Trinity County.
Comment
HSC71459
Trifolium depauperatum
J. P. Smith
1973-5-6
6656
Trinity
Blanchert Flats near Douglas City
Comment
CHSC71538
Trifolium eriocephalum subsp. eriocephalum
Vernon H. Oswald; Lowell Ahart
1998-7-28
9392
Trinity
Southwest of Hayfork on USFS Rt. 7 4.4 mi south of USFS Rt. 10.
1225
Comment
CHSC110780
Trifolium longipes subsp. elmeri
Dean Wm. Taylor
2012-7-20
21286
Trinity
Klamath Mountains. Trinity Mountains; Grouse Lake, outlet stream of the lake.
1783
Comment
CDA4323
Trifolium pratense
T. C. Fuller
1960-6-29
4628
Trinity
5.3 miles north of Carrville.
0
Comment
UCD109304
Trifolium productum
Joseph P. Tracy
1935-8-5
14610
Trinity
Devil's Canyon Mts., at head of White's Creek.
1828
Comment
HSC101797
Trillium albidum
Michael R. Mesler
2011-4-30
843
Trinity
Basin Gulch Camp, near Harrison Gulch Ranger Station on Hwy 36, N 122.9643 W 40.3497
798
Comment
HSC101810
Trillium albidum
Kjirsten A. Wayman
2012-4-7
308
Trinity
Near S. Fork Trinity River Trail, along Surprise Creek.
305
Comment
RSA273397
Trillium albidum
Thomas W. Nelson, Jane P. Nelson
1976-5-23
2514
Trinity
At Browns Canyon Campground.
Comment
JEPS65528
Trillium angustipetalum
unknown
1879-3-15
Trinity
Big Flat
Comment Read comments Jan 10 2018
HSC13415
Trisetum canescens
R. Spellenberg
1965-6-11
1088
Trinity
Burnt Ranch behind Moss Lumber Co.
Comment
HSC58469
Trisetum canescens
Overton
1979-7-17
8165
Trinity
Near Horse Ridge, close to the town of Mad River.
1356
Comment
CAS-BOT-BC135778
Triteleia crocea
Anna A. Junkans
1915-1-1
s.n.
Trinity
Weaverville
Comment
CAS-BOT-BC135779
Triteleia crocea
Eugene Carter
1972-6-11
423
Trinity
North Fork Trinity River, Hobo Bulch Camp and vicinity. (18 mi. NW of Weaverville), just north of the start of White's Creek Trail
914
Comment
HSC27305
Triteleia hyacinthina
J. P. Smith, J. O. Sawyer
1972-5-27
5329
Trinity
0.5 mi. N of Eagle Creek Campground
869
Comment
UCR5012
Triteleia hyacinthina
Eugene Cardiff
1966-7-22
s.n.
Trinity
Salmon Mountains, Big Flat Camp
400
Comment
HSC73160
Triteleia laxa
Gail Newton
1980-7-9
1120
Trinity
Near Shanty Creek.
1113
Comment
CAS-BOT-BC74112
Turritis glabra
G. R. Kleeberger
1880-7-9
s.n.
Trinity
Weaverville.
1524
Comment
HSC64210
Umbellularia californica
J. O. Sawyer, Thomas W. Nelson
1978-6-9
3191
Trinity
Trail to Red Mtn.
1220
Comment Read comments Feb 19 2013
HSC34686
Uropappus lindleyi
Dryden
1975-5-17
185
Trinity
SE-facing slope on the trail to Denny at the confluence of New River and Trinity River
310
Comment
RSA211459
Vaccinium cespitosum
William J. Ferlatte
1966-8-23
462
Trinity
Boulder Creek basin, tributary to Canyon Creek.
1707
Comment
HSC91164
Valeriana californica
Jennifer Whipple
1976-6-29
1162
Trinity
N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes.
2165
Comment
HSC21714
Valerianella locusta
M. T. Milligan
1964-4-4
Trinity
Cedar Flat on Hwy. 299, S side of Trinity River.
Comment
HSC35146
Vancouveria planipetala
Scott M. Kruse
1975-5-16
24
Trinity
Trails above the Trinity River at Grays Falls Campground
310
Comment
CAS-BOT-BC76075
Vancouveria planipetala
David D. Keck
1949-7-21
6389
Trinity
Granite Canyon, 2 miles west of Forest Glen.
822
Comment
HSC59328
Vancouveria planipetala
Phyllis Krieg
1979-5-11
Trinity
Along Gray Falls trail
610
Comment
HSC66089
Vancouveria planipetala
M. S. Taylor
1980-6-11
2843
Trinity
Gray Fall Campground, N side of Trinity Hwy. 299, 2 mi. NW of Burnt Ranch, on W side of 6N56 to footbridge
274
Comment
HSC102719
Ventenata dubia
J. P. Smith
2013-6-19
13752
Trinity
Junction of State Route 3 and the IP Road (Park Road).
1005
Comment
HSC102912
Ventenata dubia
J. P. Smith
2014-5-29
13866
Trinity
Junction of State Route 3 and the IP Road
1008
Comment
SEINET10472810
Veratrum californicum
Mary Susan Taylor
1980-8-26
Taylor 3313
Trinity
T36N R9W west center sec 1, Coffee Creek quad. Shasta-Trinity Natl Forest, SE side of Panther Meadow along a creek at forest edge, ca. 100 ft N of Swift Creek trail, ca. 9 mi W of Trinity Center.
1585
Comment
HSC853
Veratrum californicum var. californicum
William J. Ferlatte
1966-8-19
448
Trinity
Ward Lake
2134
Comment
CHSC29813
Verbena lasiostachys
M. S. Taylor
1980-6-11
2828
Trinity
Ca. 1/8 mi s of Big Bar Campground, Big Bar.
457
Comment
JEPS66428
Veronica copelandii
L. R. Heckard and P. Rubtzoff
1971-8-1
2690
Trinity
1 air mi sw of Mount Eddy summit (se edge of Middle Deadfall Lake); Middle Deadfall Lake
2225
Comment
JEPS5736
Veronica peregrina subsp. xalapensis
Rimo Bacigalupi with L. Constance, Reid Moran, R. Rodriguez and Sherwin Carlquist
1951-6-12
3373
Trinity
1/2 mi n of Wildwood (n of State road 36, tributary of the Hay Fork of the Trinity River); Trinity River
Comment
JEPS66427
Veronica serpyllifolia subsp. humifusa
L. R. Heckard and P. Rubtzoff
1971-8-1
2689
Trinity
about 1 air mi sw of Mount Eddy summit (above Middle Deadfall Lake)
2316
Comment
HSC56550
Vicia americana var. americana
Overton
1979-7-17
7784
Trinity
Near S Fork Mtn., close to the town of Mad River
1390
Comment
HSC64174
Vicia americana var. americana
J. O. Sawyer, Thomas W. Nelson
1978-6-9
3163
Trinity
Trail to Red Mtn.
1220
Comment
HSC82631
Vicia americana var. americana
Thomas W. Nelson
1979-5-13
4649
Trinity
Along road from S.R. 3 to Deerlick Springs ca. 2 mi. S of Blanchard Flats
640
Comment
JEPS88185
Vicia americana var. americana
V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer
1996-7-1
7932
Trinity
n.w. Platina (Deer Lick Knob Rd. (Forest Rte. 1) 15.9 mi. (odometer) n. of Hwy. 36 (via Harrison Gulch Rd.)); High N. Coast Ranges
1066
Comment
CDA4380
Vicia villosa subsp. villosa
T. C. Fuller
1964-6-23
12227
Trinity
County fairgrounds, Hayfork.
0
Comment
CAS-BOT-BC270204
Viola adunca
John Thomas Howell; T. C. Fuller; G. D. Barbe
1980-5-20
53550
Trinity
Scott Mountain summit on road from Carrville to Callahan
1645
Comment
HSC39923
Viola adunca
J. O. Sawyer
1973-6-5
2498
Trinity
Scott Mtn. Summit, W of Hwy. 3
1738
Comment
UC922410
Viola adunca
Annie M. Alexander and Louise Kellogg
1949-6-26
5713
Trinity
n of Yolla Bolly Middle Eel Primitive Area; White Rock Ranger Station
1706
Comment
UCR37525
Viola adunca
Brian Kearney, P. Williams, Mike Malamus
1984-5-26
31
Trinity
Eagle Creek Campground
851
Comment
RSA41958
Viola cuneata
Ella Dales Cantelow
1936-5-20
1450
Trinity
8 mi N of Carrville.
Comment
HSC36457
Viola douglasii
John Rehling, Robert M. Specht
1976-3-20
113
Trinity
Along Blanchard Flat Rd. in Blanchard Flat
Comment
HSC59273
Viola douglasii
Terry Roth
1979-5-12
50
Trinity
Blanchard Flats
610
Comment
HSC39925
Viola glabella
J. O. Sawyer
1973-6-5
2500
Trinity
Scott Mtn. Summit, W of Hwy. 3
1738
Comment
HSC44474
Viola glabella
K. Irwin
1977-5-21
380
Trinity
Scott Mountain Campground
1646
Comment
HSC4493
Viola glabella
William J. Ferlatte
1967-7-6
642
Trinity
Ridge between Landers Lake and Union Lake
2072
Comment
HSC71693
Viola glabella
Gail Newton
1980-6-26
620
Trinity
Near Underwood Creek.
451
Comment
UC1761532
Viola glabella
Milo S. Baker
1926-7-19
89
Trinity
South Fork Mountain, summit, 5 mi from hwy
Comment
HSC26258
Viola glabella
Thomas W. Nelson
1971-5-9
438
Trinity
South Fork of the Trinity River at Forest Glenn
Comment
JEPS50236
Viola hallii
W. L. Jepson
1897-7-25
14103
Trinity
South Yollo Bolly; ; [=modern Solomon Peak, see FB 1_107]
Comment
JEPS77434
Viola hallii
William J. Ferlatte
1976-7-8
1796
Trinity
near head of Parker Creek (a tributary to Swift Creek); Trinity Alps, Parker Creek
1920
Comment
UC275334
Viola hallii
Joseph P. Tracy
1923-6-30
6480
Trinity
at head of Rattlesnake Creek; Northern Coast Ranges, Post Creek Mountain
1066
Comment
UCR37523
Viola hallii
P. Williams, Brian Kearney, Mike Malamus
1984-5-26
32
Trinity
Scott Mtn Campground. S slope
1646
Comment
CAS-BOT-BC536968
Viola lobata
Doris K. Kildale
1928-4-30
4643
Trinity
Trinity Center
Comment
HSC42098
Viola lobata
Richard Runyon
1977-5-21
Trinity
SR 3, 0.25 mi. above the confluence of the Trinity River and Tangle Blue Creek
1006
Comment
CAS-BOT-BC530147
Viola lobata subsp. integrifolia
Eugene Carter
1974-6-14
827
Trinity
Salmon-Trinity Alps and vicinity, at south end of Rooster Flat
944
Comment
CAS-BOT-BC530115
Viola lobata subsp. lobata
John Thomas Howell; T. C. Fuller; G. D. Barbe
1980-5-20
53499
Trinity
about 6 miles southwest of Trinity Center on road to Weaverville
883
Comment
CAS-BOT-BC530118
Viola lobata subsp. lobata
Elizabeth McClintock
1956-6-14
s.n.
Trinity
Trail to Lion Lake, west of Coffee Creek
Comment
CAS-BOT-BC530119
Viola lobata subsp. lobata
Lillian S. Mott
1964-7-4
LM 5164
Trinity
Trinity Lake area
731
Comment
UC1762390
Viola lobata subsp. lobata
F. Hoffman
2420
Trinity
near summit between Baylers and Trinity Center
Comment
UC66182
Viola macloskeyi
Mrs. M. H. Manning
July 1901
32
Trinity
Trinity Summit
Comment
HSC24131
Viola ocellata
J. O. Sawyer
1970-5-23
2614
Trinity
Above New River
244
Comment
HSC50833
Viola ocellata
G. L. Clifton, Overton
1979-6-3
3629
Trinity
Near Browns Canyon, close to the town of Forest Glen.
780
Comment
HSC59308
Viola ocellata
R. York
1979-4-29
256
Trinity
Along Gray's Falls trail
305
Comment
HSC64207
Viola purpurea subsp. purpurea
J. O. Sawyer, R. J. Cole
1978-4-22
3085
Trinity
Along Big French Creek Rd. [5N13] 12 mi. towards Ironside Mtn. lookout
1463
Comment
HSC38171
Viola purpurea subsp. quercetorum
Thomas W. Nelson, Jane P. Nelson
1976-5-23
2504
Trinity
Brown's Canyon Campground
Comment
HSC38830
Viola sheltonii
J. P. Smith, J. O. Sawyer
1973-4-15
6139
Trinity
Coffee Creek Rd., 4.6 mi. W of Hwy. 3
1189
Comment
CAS-BOT-BC203146
Vitis californica
Doris Kildale
1931-5-30
10755
Trinity
Weaverville
Comment
HSC9832
Vulpia bromoides
R. C. Wunner
1962-5-5
Trinity
3 mi. N of Denny at boundary S of Maddona Mine.
Comment
HSC82569
Vulpia microstachys
Thomas W. Nelson, Jane P. Nelson
1979-5-26
4730
Trinity
Eagle Creek Campground
823
Comment
RSA121358
Vulpia microstachys
H. S. Yates
1936-6-22
5835
Trinity
2.5 miles N.N.W. of Shoemaker Bally.
1159
Comment
HSC46749
Vulpia microstachys
William J. Ferlatte
1974-7-14
1533
Trinity
Big Flat at head of Coffee Cr., S of Lake Martin.
1524
Comment
CHSC6065
Vulpia microstachys var. ciliata
B. Wilson
1968-5-4
194
Trinity
2 mi n of hwy. 3 on Barker Creek Rd.
Comment
CAS-BOT-BC184600
Vulpia microstachys var. pauciflora
Roxana S. Ferris; Laura Lorraine
1948-6-11
11695 A
Trinity
1.5 miles above Peanut on State Highway 36
Comment
HSC23538
Vulpia myuros
J. O. Sawyer
1970-4-18
2514
Trinity
Slopes above New River at its junction with the Trinity River.
244
Comment
HSC82572
Vulpia myuros
Thomas W. Nelson, Jane P. Nelson
1979-5-26
4733
Trinity
Eagle Creek Campground
823
Comment
UCR138877
Whipplea modesta
J. Marshall, J. Savage, L. Allison
1997-4-12
28
Trinity
Grays falls campground off Hwy 299, along path to Trinity river
Comment
HSC64223
Wyethia angustifolia
J. O. Sawyer, Thomas W. Nelson
1978-6-9
3170
Trinity
Trail to Red Mtn.
1220
Comment
HSC67393
Wyethia longicaulis
Thomas W. Nelson
1980-5-30
5388
Trinity
Shasta-Trinity National Forest, along FS Rd. 4N25 (Clark Creek Loop) at junction with FS Rd. 4N25C, 2 mi. S of junction with Rd. 60 (Underwood Mtn. Rd.)
1067
Comment
POM160896
Wyethia longicaulis
Joseph P. Tracy
1923-7-1
6506
Trinity
South Fork Mountain: near summit on road to Low Gap of Mad River
1067
Comment
RSA378470
Xerophyllum tenax
Bonnie C. Templeton
1957-6-23
s.n.
Trinity
Towards the summit of Scott Mountain.
Comment
HSC68651
Zigadenus micranthus
Thomas W. Nelson, Jane P. Nelson
1980-6-18
5567
Trinity
Along Rd. 2N10 4 mi. N of Indian Valley Guard Station, just S of junction with Rd. 2N01
1341
Comment