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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
HSC73772
Abies concolor
Gail Newton
1980-7-10
1222
Trinity
Near Senteney Rock
197
Comment
HSC92676
Abies concolor var. lowiana
Jennifer Whipple
1976-9-27
1816
Trinity
N of Deadfall Lake in the Deadfall drainage
2195
Comment
SD136398
Abies magnifica var. shastensis
Carl B. Wolf
1937-8-12
Trinity
North Coast Range, South Fork Mountain, 3.5 miles south of Cold Spring Lookout
1525
Comment
UC775036
Abies magnifica var. shastensis
Carl B. Wolf
1937-8-12
9178
Trinity
3 1/2 mi s Cold Spring Lookout; North Coast Range, South Fork Mt.
1524
Comment
UC668178
Acer circinatum
Joseph P. Tracy
1935-8-9
14729
Trinity
near mouth Pony Creek (East Fork of New River); , near mouth of Pony Creek
731
Comment
SEINET185064
Acer glabrum
C. L. Hitchcock, J. S. Martin
1939-7-11
5380
Trinity
W side of upper Canyon Creek Lake, 11 mi N of Dedrick in Salmon-Trinity Alps
1890
Comment
CAS-BOT-BC331001
Acer glabrum var. glabrum
C. L. Hitchcock; J. S. Martin
1939-7-11
5380
Trinity
West side of Upper Canyon Creek Lake, 11 miles N of Dedrick in Salmon-Trinity Alps
1889
Comment
HSC100024
Acer glabrum var. torreyi
J. P. Smith, , J. O. Sawyer, & R. J. Cole
2010-6-13
12935
Trinity
Shasta - Trinity National Forest. Along Road A16.
1647
Comment
CAS-BOT-BC331631
Acer macrophyllum
G. R. Kleeberger
1880-7-9
s.n.
Trinity
Weaverville
1524
Comment
CAS-BOT-BC332759
Acer macrophyllum
L. B. Kildale
1930-9-14
10398
Trinity
Trinity River at Big French Creek
Comment
HSC46799
Acer macrophyllum
William J. Ferlatte
1975-5-21
1698
Trinity
Canyon of the Stuart Fork of the Trinity River.
823
Comment
HSC59265
Acer macrophyllum
M. A. Ericksen
1979-5-12
271
Trinity
Brown's Creek near Deer Lick Springs Rd., 2.5 mi. from S Fork Jct.
Comment
CAS-BOT-BC18759
Achillea millefolium
L. R. Abrams
1916-7-22
6356
Trinity
Summit between Mad and Trinity Rivers
Comment
CAS-BOT-BC94794
Achillea millefolium
R. C. Wenk
2005-7-18
262
Trinity
Trinity Alps, Coffee Creek, 1 mile down road from Big Flat Meadow
1493
Comment
JEPS117855
Achnatherum lemmonii
Julie Kierstead Nelson with S. Erwin, J. Paulo, S. Hee, L. Woolley
2006-6-20
2006 -34
Trinity
Hackney Spring, Wild Mad Road 30. Pony Buck Peak East
1300
Comment
POM254003
Achnatherum occidentale subsp. occidentale
C. L. Hitchcock, J. S. Martin
1939-7-11
5392
Trinity
South shore of Upper Canyon Creek Lake, 11 mi. north of Dedrick, Salmon-Trinity Mts.
1890
Comment
HSC64209
Acmispon micranthus
J. O. Sawyer, R. J. Cole
1978-4-22
3083
Trinity
Along Big French Creek Rd. (5N13), 12 mi. towards Ironside Mtn. lookout
1463
Comment
HSC56527
Acmispon nevadensis var. nevadensis
G. L. Clifton, Butler
1979-7-17
7497
Trinity
Near Jones Ridge, close to the town of Mad River
1388
Comment
HSC51182
Acmispon wrangelianus
G. L. Clifton, Overton
1979-6-4
4005
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
JEPS55211
Aconitum columbianum
F. P. Cronemiller
1923-7-15
728
Trinity
California Nat'l, Forest, Frying Pan
1645
Comment
JEPS123421
Aconitum columbianum subsp. columbianum
Julie Kierstead Nelson with Marie Buell
2015-7-14
2015 -073
Trinity
Yolla Bolly Wilderness; near Tehama County line; 0.3 miles W of North Yolla Bolly; headwaters of the east for of the south Fork of Trinity River.
Comment
POM258390
Aconitum columbianum var. columbianum
C. L. Hitchcock
1939-7-12
5367
Trinity
Just below lower Canyon Creek Meadow, 10 miles north of Dedrick, Salmon-Trinity Alps.
1677
Comment
HSC56537
Adenocaulon bicolor
Walter Overton
1979-7-17
7748
Trinity
Near Horse Ridge, close to the town of Mad River.
1372
Comment
UC1037468
Adenocaulon bicolor
Douglas Barbe
1955-8-3
338
Trinity
3 mi s at Dan Rice Creek and Scott Mtn Road Scott Mtn. Forest Camp; Klamath Mountains, Dan Rice Creek
1386
Comment
CAS-BOT-BC30287
Adenocaulon bicolor
Eugene Carter
1968-7-6
183
Trinity
North Fork Trinity River, Hobo Gulch Camp, 18 mi. NW of Weaverville, 1.5 mi. up Backbone Creek Trail
1005
Comment
CAS-BOT-BC65540
Adiantum aleuticum
P. A. Munz
1936-8-11
14360
Trinity
above Forest Glen
1066
Comment
HSC44183
Adiantum aleuticum
M. A. Baker
1977-5-21
306
Trinity
Eagle Creek Campground
851
Comment
JEPS123120
Adiantum aleuticum
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-26
JHWS- 009
Trinity
Trinity Creek Watershed.
Comment
CAS-BOT-BC65538
Adiantum aleuticum
David D. Keck
1949-7-21
6388
Trinity
Granite Canyon, 2 mi. W. of Forest Glen
822
Comment
HSC35087
Adiantum jordanii
Robert M. Specht
1975-5-16
179
Trinity
Trails above the Trinity River at Grays Falls Campground
310
Comment
JEPS118686
Aegilops triuncialis
Philip Brownsey
2011-7-28
2011002
Trinity
Indian Valley Guard Station near the 2N10 road, Shasta-Trinity National Forest, Hayfork Ranger District.
Comment
JEPS94419
Ageratina occidentalis
Vernon Oswald and Lowell Ahart
1997-7-17
8718
Trinity
Forest Road 29 (Bramlot Road) 2.9 mi s of Highway 36 (near a dry drainage at this location); Forest Road 29 (Bramlot Road)
1158
Comment
UC1225889
Ageratina occidentalis
Helen K. Sharsmith
Aug 27 1960-Aug 29 1960
4838
Trinity
near ridgetop between Marshy Lake and Mosquito Lake; Scott Mountains, Salmon-Trinity Alps Wilderness Area, Shasta
2103
Comment
HSC70116
Agoseris grandiflora
Thomas W. Nelson, Jane P. Nelson
1978-6-23
4346
Trinity
Along road to Hell to Find Lake.
Comment
HSC24200
Agoseris grandiflora
D. E. Anderson, D. Santana, J. Lackey
1971-7-15
5293
Trinity
South Fork Mountain, along FS 1S02, the road to Pickett Peak, 0.4 mi. from its junction with Hwy. 36
Comment
HSC26245
Agoseris heterophylla
J. P. Smith, J. O. Sawyer
1972-5-27
5302
Trinity
Eagle Creek Campground, along Trinity River.
869
Comment
HSC31695
Agoseris heterophylla
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5675
Trinity
Between 1S07 and Senteney Rock, along Swayback Ridge.
Comment
HSC40349
Agoseris heterophylla
Linda M. Barker, Raul Tuazon
1976-5-1
1447
Trinity
Hills above Philpot National Forest Service Campground
915
Comment
HSC64402
Agoseris heterophylla
J. O. Sawyer, R. J. Cole
1978-4-20
3138
Trinity
Todd's Cabin, along E Fork of N Fork of Trinity River
762
Comment
CAS-BOT-BC22791
Agoseris heterophylla
G. R. Kleeberger
1880-6-1
s.n.
Trinity
Trinity County
Comment
CAS-BOT-BC13481
Agoseris retrorsa
J. T. Howell
1937-7-21
13245
Trinity
Big Flat
Comment
HSC64403
Agoseris retrorsa
J. O. Sawyer, R. J. Cole
1978-4-20
3137
Trinity
Todd's Cabin, along E Fork of N Fork of Trinity River
762
Comment
RSA249366
Agoseris retrorsa
D. E. Anderson
1972-6-14
5646
Trinity
Trinity-Humboldt Cos. Senteney Rock. A large barren Franciscan Rock along Swayback Ridge.
Comment
CAS-BOT-BC126958
Agrostis exarata
G. R. Kleeberger
1880-8-1
s.n.
Trinity
Mount Bally.
Comment
UCD52546
Agrostis exarata
Dean W. Taylor; Kathleen A. Teare
1979-9-13
7699
Trinity
Smoky Creek headwaters, 8 miles SE of Forest Glen.
1158
Comment
HSC71071
Agrostis gigantea
J. P. Smith
1976-9-7
8989
Trinity
Scott Mtn. Campground
1646
Comment
CHSC82168
Agrostis stolonifera
L. P. Janeway
2001-7-15
7325
Trinity
Klamath Ranges. At Foss Camp Spring, 1.3 km south of Red Mountain; head of Red Mountain Creek. With meadow about 70 m below.
1390
Comment
HSC99927
Agrostis stolonifera
J. P. Smith, & J. O. Sawyer
2011-7-30
13341
Trinity
Along Forest Service Road 7N04
1116
Comment
CHSC114092
Agrostis thurberiana
Melissa DeSiervo; Danielle Roach
2011-9-21
AWM 1 A
Trinity
Deadfall Meadow, west slope Mt. Eddy; UTM Zone 10N, 540406E, 4575071N.
2015
Comment
CAS-BOT-BC138563
Agrostis variabilis
P. A. Munz
1951-7-22
16820
Trinity
Patty John Basin. North Yolla Bolly Mountains.
1981
Comment
HSC78242
Agrostis variabilis
John S. Palmer
1976-7-3
449
Trinity
Bear Lakes Area, ridge W side of Log Lake
1829
Comment
SEINET200947
Agrostis variabilis
Joseph P. Tracy
1935-8-7
14613
Trinity
Devil's Canyon Mts.; Devil's Canyon Mtns. At head of White's Creek.
2073
Comment
UC1103393
Agrostis variabilis
Joseph P. Tracy
1947-6-27
17738
Trinity
2 mi n Cold Springs (South Fork Mountain); , Cold Spings
1645
Comment
SDSU11056
Ailanthus altissima
D. F. Howe
1959-8-4
2794
Trinity
12 miles W of Weaverville on #299.
457
Comment
HSC65370
Aira caryophyllea
J. P. Smith
1973-5-6
6595
Trinity
Blanchert Flats near Douglas City
Comment
CAS-BOT-BC138350
Aira caryophyllea var. caryophyllea
Philip A. Munz
1949-5-15
13239
Trinity
Near road, Canyon Creek, 5 miles below Dedrick.
822
Comment
CAS-BOT-BC138352
Aira caryophyllea var. caryophyllea
Eugene Carter
1974-5-11
727
Trinity
Salmon-Trinity Alps and vicinity. South of Store Gulch.
484
Comment
CHSC30149
Allium acuminatum
M. S. Taylor
1980-6-11
2846
Trinity
On e side of Friedrich Rd (5N21), ca. 0.1 mi s of Trinity Hwy (299), at Cedar Flats.
426
Comment
UC1051705
Allium acuminatum
Helen K. Sharsmith
1953-6-26
4371
Trinity
bridge crossing of North Fork Post Creek between Cold Springs Forest Glen; Inner North Coast Ranges, North Fork Post Creek
1066
Comment
UC275542
Allium acuminatum
Joseph P. Tracy
1923-6-28
6394
Trinity
Burnt Ranch Northern Coast Ranges, Burnt Ranch
457
Comment
HSC70113
Allium amplectens
Thomas W. Nelson, Jane P. Nelson
1978-6-23
4343
Trinity
Along road to Hell to Find Lake
Comment
UC722289
Allium amplectens
C. L. Hitchcock, J. S. Martin
1939-7-12
5358
Trinity
1 mi above Canyon Creek Meadow (8 mi above Dedrick); Salmon-Trinity Alps
1524
Comment
UC1537192
Allium bisceptrum var. bisceptrum
Gordon H. True Jr.
1937-7-3
754
Trinity
road on summit of Trinity Mountain Trinity Mountain
1524
Comment
HSC26207
Allium bolanderi var. mirabile
J. P. Smith, J. O. Sawyer
1972-5-27
5324
Trinity
0.5 mi. N of Eagle Creek Campground
869
Comment
UC275543
Allium bolanderi var. mirabile
Joseph P. Tracy
1923-7-1
6498
Trinity
near summit on road to Low Gap of Mad River; Northern Coast Ranges, South Fork Mountain
1066
Comment
CAS-BOT-BC464403
Allium bolanderi var. mirabile
H. C. Cantelow
1939-6-5
2622
Trinity
Mad River 11 mi. S.E. of Ruth
Comment
HSC2995
Allium campanulatum
R. Spellenberg
1963-7-7
181
Trinity
Weaverville, Weaver Bally
2134
Comment
HSC59945
Allium campanulatum
M. A. Ericksen
1979-6-22
320
Trinity
SW slope of Horsehead Mtn.
Comment
RSA49588
Allium campanulatum
Philip A. Munz
1949-5-16
13250
Trinity
Half mile above Junction City on Canyon Creek.
549
Comment
HSC67327
Allium cratericola
Thomas W. Nelson, Jane P. Nelson
1980-5-8
5214
Trinity
Shasta-Trinity National Forest, Friend Mtn. along FS Rd. 2N15
1372
Comment
HSC35953
Allium falcifolium
Thomas W. Nelson
1975-6-20
1958
Trinity
Black Lassic area
1799
Comment
HSC40482
Allium falcifolium
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-27
2619
Trinity
Slopes to top of Silago Peak
2470
Comment
HSC67092
Allium falcifolium
Teri Bartowski, Shane Feusier, Ruth Takaki, Carol Zimmer
3 May [year missing]
67
Trinity
Philpot Campground
808
Comment
HSC74587
Allium falcifolium
M. A. Baker
1980-7-12
2830
Trinity
Near Black Lassic
1753
Comment
CAS-BOT-BC469091
Allium falcifolium
A. M. Vollmer; L. Beane
1951-5-31
4
Trinity
15.5 miles N of Mina, on road to Hoaglin and Zenia
Comment
CAS-BOT-BC469094
Allium falcifolium
D. E. Anderson; Thomas Nelson; S. Dowty
1972-6-13
5522
Trinity
Black Lassic, Barren Mountain
1737
Comment
HSC60354
Allium falcifolium
R. York
1979-5-13
279
Trinity
W of Philpot Campground
793
Comment
HSC64950
Allium falcifolium
D. L. Goforth
1979-6-15
172
Trinity
Trinity Alps Wild Area, N of Landers Lake
2165
Comment
HSC71840
Allium falcifolium
Thomas W. Nelson, Jane P. Nelson
1980-6-27
5946
Trinity
NE side of Mule Ridge
1585
Comment
HSC65970
Allium hoffmanii
Gail Newton
1980-7-13
1433
Trinity
Near Mule Ridge
1646
Comment
HSC71835
Allium hoffmanii
Thomas W. Nelson, Jane P. Nelson
1980-6-27
5960
Trinity
Ridge extending SW from Black Lassic
1677
Comment
HSC71838
Allium hoffmanii
Thomas W. Nelson, Jane P. Nelson
1980-6-27
5945
Trinity
Along NE side of Mule Ridge
1585
Comment
SEINET3884667
Allium hoffmanii
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5760
Trinity
Dubakella Quad. Shasta-Trinity National Forest. Along Panther Camp Trail 200 yds. north of junction with road 29N73; 3 miles from Hayfork Creek.; 0
1646
Comment
HSC75235
Allium siskiyouense
Thomas W. Nelson, Jane P. Nelson
1980-6-19
5652
Trinity
Shasta-Trinity National Forest, Rattlesnake Ridge along Forest Servcie Rd. 29N62, 1.3 mi. W of junction with FS Rd. 29N58
1220
Comment
HSC75238
Allium siskiyouense
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5700
Trinity
Shasta-Trinity National Forest, at end of FS Rd. 30N28A
1463
Comment
HSC75240
Allium siskiyouense
Thomas W. Nelson, Jane P. Nelson
1980-6-19
5665
Trinity
Shasta-Trinity National Forest, along FS Rd. 29N59, 0.5 mi. E of junction with FS Rd. 30N29, Rattlesnake Ridge
1433
Comment
UCD138644
Allium validum
Joseph M. DiTomaso
1976-7-12
622
Trinity
Lower Bear Basin Meadows.
1737
Comment
CAS-BOT-BC478043
Allium validum
Eugene Carter
1972-4-27
477
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville). AlongWhite's Creek Trail at Bear Wallow Meadow.
1402
Comment
CAS-BOT-BC478045
Allium validum
H. C. Cantelow
1937-8-16
1858
Trinity
Summit of Scott Mt.
1630
Comment
CAS-BOT-BC478046
Allium validum
G. R. Kleeberger
1880-7-2
s.n.
Trinity
Mt. Bally. near Weaverville.
Comment
RSA21140
Alnus incana subsp. tenuifolia
C. B. Wolf
1937-8-12
9168
Trinity
North Coast Range, South Fork Mt., 5.7 mi so. of Cold Spring Lookout
1372
Comment
CAS-BOT-BC169660
Alnus rhombifolia
L. B. Kildale
1930-7-20
10424
Trinity
Upper Van Duzen River near Cobb
Comment
CAS-BOT-BC169662
Alnus rhombifolia
L. B. Kildale
1930-9-1
10266
Trinity
Eagle Creek near Helena
Comment
SBBG1278
Alnus rubra
H. and M. Dearing
1939-6-25
3708
Trinity
Mad River Public Camp
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
CHSC89278
Amelanchier alnifolia
G. Douglas Barbe; J. T. Howell, T. C. Fuller
1980-5-20
2764
Trinity
Klamath Ranges. Campground, Scott Mountain Summit forest camp, at the summit of Hwy 3 between Callahan (Siskiyou Co.) and Trinity Center.
1645
Comment
CDA25704
Amelanchier alnifolia var. semiintegrifolia
C. Lee
2002-4-21
18
Trinity
Burnt Ranch campground trail.
0
Comment
JEPS123516
Amelanchier alnifolia var. semiintegrifolia
E. T. Doucette
2013-7-3
13 -145
Trinity
Fire road 25 miles west of Boulder Peak
Comment
HSC34445
Amelanchier pallida
J. P. Smith, J. O. Sawyer
1973-7-4
7002
Trinity
Hillside S and W of S Dubakella Mtn.
1524
Comment
HSC40429
Amelanchier pallida
J. O. Sawyer
1973-7-1
2527
Trinity
Butter Creek S of Hyampom.
Comment
HSC78046
Amelanchier pallida
John S. Palmer
1973-6-19
30
Trinity
Bear Lakes Area, below Big Bear Lake.
1707
Comment
POM225414
Amelanchier pallida
Philip A. Munz
1936-8-12
14378
Trinity
Summit half way between Hay Fork and Weaverville
Comment
RSA21135
Amelanchier pallida
Carl B. Wolf
1937-8-12
9163
Trinity
North Coast Range, South Fork Mountain, 8.3 miles south of Cold Spring Lookout.
1372
Comment
CAS-BOT-BC135639
Amelanchier utahensis
H. E. McMinn
1922-7-1
326
Trinity
Along road from Eureka to Red Bluff
Comment
CAS-BOT-BC135647
Amelanchier utahensis
Mrs. H. C. Cantelow
1939-6-9
s.n.
Trinity
Summit Scott Mt.
1630
Comment
JEPS95660
Amelanchier utahensis
Vernon H. Oswald and Lowell Ahart
1999-7-5
9831
Trinity
W of Weed ( on the summit of Forest Rd. 17, at the trailhead to Deadfall Lakes)
2011
Comment
UC466771
Amelanchier utahensis
Annie M. Alexander and Louise Kellogg
1911-8-14
334
Trinity
Head of Bear Creek
1950
Comment
HSC64009
Amsinckia intermedia
J. P. Smith
1973-4-7
6030
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
UC525584
Amsinckia intermedia
Joseph P. Tracy
1932-6-17
10193
Trinity
Three Forks of Mad River; North Coast Ranges
883
Comment
CAS-BOT-BC45225
Anaphalis margaritacea
Harry Stanley Yates
1914-5-15
276
Trinity
Near Weaverville
624
Comment
HSC12666
Anaphalis margaritacea
William J. Ferlatte, Alice Q. Howard
1970-8-9
1283
Trinity
Boulder Creek Lakes; at west end of lower lake
1768
Comment
HSC86960
Anemone deltoidea
J. P. Smith
1982-6-19
10496
Trinity
Along trail past Clems Camp to China Peak
1402
Comment
CAS-BOT-BC391864
Anemone drummondii
H. M. Hall
1909-7-18
8567
Trinity
Dorleska, in the Salmon Mts.
2000
Comment
HSC43256
Anemone lyallii
K. Irwin
1977-5-21
341
Trinity
Scott Mtn. Campground, 8 mi. E of Callahan
1631
Comment
UC1197371
Angelica tomentosa
Joseph P. Tracy
1941-8-27
17028
Trinity
near Cold Springs (South Fork Mountain); South Fork Mountain
1645
Comment
UCD127175
Angelica tomentosa
Joseph M. DiTomaso
1976-8-12
674
Trinity
Trinity Alps; Willow Creek Camp on Deer Creek Tril.
1645
Comment
UCD127176
Angelica tomentosa
Joseph DiTomaso
1979-9-18
1542
Trinity
Trinity Alps Wilderness Area. Pass above Diamond Lake.
2255
Comment
HSC34561
Anisocarpus madioides
Lon Hall
1975-5-16
338
Trinity
Trails above Trinity River at Grays Falls Campground
310
Comment
HSC35145
Anisocarpus madioides
A. M. Montalvo
1975-5-16
228
Trinity
Trails above the Trinity River at Grays Falls Campground
310
Comment
HSC57239
Anisocarpus madioides
Walter Overton
1979-7-17
7795
Trinity
Near S Fork Mtn., close to the town of Mad River.
1390
Comment
HSC57271
Anisocarpus madioides
Gilbert Muth
1979-7-18
8385
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1067
Comment
HSC74099
Anisocarpus madioides
Gail Newton
1980-7-9
1086
Trinity
Near Shanty Creek.
1113
Comment
HSC44091
Anisocarpus scabridus
Thomas W. Nelson, Jane P. Nelson
1977-8-6
3707
Trinity
N slope of Black Lassic
1677
Comment
UC184278
Antennaria argentea
Harry S. Yates
1914-6-3
399
Trinity
Browns' Mt.
Comment
SEINET2073005
Antennaria argentea
Unknown
1942-7-2
11587
Trinity
Near Lemonade Spring, South Fork Mt.
1370
Comment
HSC42449
Antennaria dimorpha
Barbara Kelly
1977-5-7
398
Trinity
Blue Point on Blue Point Ridge
1573
Comment
HSC92258
Antennaria dimorpha
Jennifer Whipple
1976-7-13
1449
Trinity
Bear Creek Drainage
2378
Comment
SEINET7073504
Antennaria geyeri
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
HSC46868
Antennaria media
William J. Ferlatte
1975-8-24
1721
Trinity
Trinity Alps; East edge of Siligo Meadows
678
Comment
HSC74989
Antennaria microphylla
J. P. Smith, Thomas W. Nelson
1979-6-25
10217
Trinity
Shasta-Trinity National Forest; Road to Dubakella Mtn., 1.4 mi. from the Red Mtn. Roadway
1555
Comment
CAS-BOT-BC84706
Anthemis arvensis
John Thomas Howell; T. C. Fuller; G. D. Barbe
1980-5-20
53522
Trinity
One-eye Flat, about 1.7 miles north of Carrville, Trinity River Canyon
755
Comment
CHSC55836
Anthemis cotula
L. P. Janeway
1987-6-29
2394
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'.
533
Comment
UC922559
Antirrhinum vexillocalyculatum subsp. breweri
Annie M. Alexander and Louise Kellogg
1948-8-3
5388 A
Trinity
above Dedrick (Cloride Mine Trail); Trinity Mountains
Comment
HSC3205
Apocynum androsaemifolium
F. Morrell
1949-5-22
32
Trinity
Salyer
Comment
HSC69765
Apocynum androsaemifolium
Thomas W. Nelson, Jane P. Nelson
1977-9-4
3741
Trinity
Along F.S. Road 29N30 just S of Pine Root Spring.
1372
Comment
CAS-BOT-BC229160
Apocynum androsaemifolium
Eugene Carter
1975-6-17
957
Trinity
East Fork of North Fork Trinity River. Dry road shoulder along the Hobo Gulch Road
533
Comment
CAS-BOT-BC395002
Aquilegia formosa
Herb. G. R. Kleeberger
1880-7-2
s.n.
Trinity
Weaverville
1524
Comment
UC922613
Aquilegia formosa
Annie M. Alexander and Louise Kellogg
1948-8-10
5426
Trinity
Upper Canyon Creek Lake Trinity Mountains
1767
Comment
CAS-BOT-BC395000
Aquilegia formosa
Mrs. E. C. Van Dyke
1931-6-23
s.n.
Trinity
Nash mine above Carville
Comment
HSC36400
Aquilegia formosa var. formosa
J. P. Smith, J. O. Sawyer
1973-7-4
7035
Trinity
Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn.
1524
Comment
CAS-BOT-BC17258
Arabidopsis thaliana
John Thomas Howell
1954-4-26
29172
Trinity
10 miles from Douglas City on road to Redding.
Comment
HSC26665
Arabis breweri var. breweri
Thomas W. Nelson
1971-4-24
387
Trinity
Along New River Trail
Comment
HSC70281
Arabis breweri var. breweri
M. A. Baker
1980-5-25
1578
Trinity
Near Browns Canyon
823
Comment
HSC72849
Arabis breweri var. breweri
Gail Newton
1980-7-1
847
Trinity
Near Hayden Roughs
1219
Comment
HSC74564
Arabis breweri var. breweri
Gail Newton
1980-7-10
1219
Trinity
Near Senteney Rock
1463
Comment
HSC56766
Arabis glabra
G. L. Clifton, Butler
1979-7-18
8479
Trinity
Near Jones Ridge, close to the town of Alderpoint
1448
Comment
HSC42362
Arabis holboellii var. retrofracta
Richard Runyon
1977-7-17
Trinity
Philpot Campground, 1.2 mi. W of Peanut
762
Comment
HSC74567
Arabis platysperma
Gail Newton
1980-7-12
1346
Trinity
Near Red Lassic
1798
Comment
HSC90604
Arabis platysperma var. howellii
Jennifer Whipple
1977-7-22
2059
Trinity
Deadfall Creek Drainage
2348
Comment
HSC41609
Arabis subpinnatifida
Barbara Kelly
1977-5-21
447
Trinity
Eagle Creek Campground.
851
Comment
RSA482754
Arabis subpinnatifida
Thomas W. Nelson, Jane P. Nelson
1980-5-7
5186
Trinity
Along road 29N58, Rattlesnake Ridge, at junction with road 29N67; Shasta-Trinity National Forest.
1341
Comment
HSC90607
Arabis suffrutescens
Jennifer Whipple
1977-7-7
1950
Trinity
Near Deadfall Lake
2195
Comment
CAS-BOT-BC128685
Arbutus menziesii
Doris K. Kildale
1928-4-9
4550
Trinity
Island Mountain
Comment
HSC54147
Arbutus menziesii
Gilbert Muth
1979-7-18
8348
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1006
Comment
JEPS109555
Arceuthobium abietinum
Dean W. Taylor
2002-7-19
18252
Trinity
South Fork Mountain, Pickett Peak, opening along natural gas pipeline ca. 0.3 miles West from Forest Road 1S02
1645
Comment
UC465858
Arceuthobium campylopodum
Harry S. Yates
1914-7-25
552
Trinity
Buckeye Mtn
914
Comment
CAS-BOT-BC23948
Arctostaphylos canescens subsp. canescens
John Thomas Howell
1955-6-13
30377
Trinity
Hayfork
716
Comment
CAS-BOT-BC23950
Arctostaphylos canescens subsp. canescens
C. Hart Merriam
1922-6-27
s.n.
Trinity
West slope between Wildwood and Peanut.
Comment
CHSC111311
Arctostaphylos canescens subsp. sonomensis
Julie Kierstead Nelson; Wendy Boes
2012-7-6
2012 -063
Trinity
Forest Rd. 1S14 N of Hwy. 36.
1347
Comment
UC1585378
Arctostaphylos klamathensis
R. Raiche
1989-8-18
90294
Trinity
Seven Lakes Basin Trinity Mts.
1900
Comment
HSC72665
Arctostaphylos manzanita
Gail Newton
1980-6-26
634
Trinity
Near Underwood Creek.
451
Comment
SEINET11984894
Arctostaphylos manzanita
R. Gankin, Hildreth, W. R.
1966-1
702
Trinity
near bridge across N fork of Trinity River, ca 0.5 mi NW of Helena, State Hwy 299
Comment
CHSC82099
Arctostaphylos manzanita subsp. manzanita
L. P. Janeway
2001-7-15
7331
Trinity
Klamath Ranges. At Foss Camp Spring, 1.3 km south of Red Mountain; head of Red Mountain Creek.
1390
Comment
CAS-BOT-BC39959
Arctostaphylos nevadensis
C. Hart Merriam
1932-9-1
s.n.
Trinity
Summit Trinity Mts. between Callihan and Carrville, s. of Scott Valley and n. of Trinity Center.
Comment
JEPS24822
Arctostaphylos nevadensis
Rimo Bacigalupi with Drs. Reino and Aloha Alava
1958-9-2
6838
Trinity
s slope Scott Mountain
1889
Comment
HSC39540
Arctostaphylos patula
Thomas W. Nelson, Jane P. Nelson
1976-5-23
2542
Trinity
Black Lassic, E side
1585
Comment
HSC67135
Arctostaphylos patula
J. P. Smith
1973-4-21
6270
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
HSC67140
Arctostaphylos patula
J. P. Smith, J. O. Sawyer
1975-6-23
8342
Trinity
9.5 mi. S of Hwy. 299 at Buckhorn Summit on rd. to Bully Choop, N slopes of Paradise Peak
1768
Comment
HSC78414
Arctostaphylos patula
John S. Palmer
1975-6-23
389
Trinity
Bear Lakes Area, along trail to Big Bear Lake.
1463
Comment
RSA20910
Arctostaphylos patula
C. B. Wolf
1937-8-12
9198
Trinity
North Coast Range, South Fork Mt., Cold Spring Lookout.
1646
Comment
HSC7647
Arctostaphylos viscida
William Oxner
15
Trinity
Shores of Engel Lake
Comment
CAS-BOT-BC47474
Arctostaphylos viscida subsp. viscida
Doris K. Kildale
1927-7-4
3702
Trinity
Summit - on boundary line between Trinity + Shasta counties on Eureka - Red Bluff road.
Comment
JEPS51419
Arenaria congesta var. suffrutescens
W. L. Jepson
1897-7-24
Trinity
South Yallo Balley; ; [=modern Solomon Peak, see FB 1_107]
Comment
UC668123
Arenaria congesta var. suffrutescens
Joseph P. Tracy
1935-8-6
14673
Trinity
around White's Creek Lake; Devil's Canyon Mts., North Fork of White's Creek
1889
Comment
UCR45435
Arenaria nuttallii subsp. gregaria
Michelle A. Strull
1985-6-25
28
Trinity
c. 0.1 mi south of Hayfork Bally lookout along FS Road 33N52
1860
Comment
CAS-BOT-BC27512
Arenaria rosei
John Thomas Howell
1955-6-13
30370
Trinity
Peanut
762
Comment
RSA161167
Arenaria serpyllifolia
P. H. Raven, R. Snow
1958-7-19
13598
Trinity
0.9 miles W of road to Deerlick Springs on road from Douglas City to Hayfork.
579
Comment
CAS-BOT-BC82106
Arnica cernua
G. R. Kleeberger
1880-5-30
s.n.
Trinity
Mt. Bally
Comment
HSC90021
Arnica cordifolia
Andrew Enberg, Brad Penkala, Dan Scofield
1990-4-28
64
Trinity
Steelbridge Campground, end of Steelbridge Rd., 3.5 miles N of Hwy. 299
518
Comment
CAS-BOT-BC82573
Arnica discoidea
John Thomas Howell
1937-7-27
13590
Trinity
Coffee Creek Canyon near Battle Creek
Comment
CAS-BOT-BC82586
Arnica discoidea
E. K. Balls
1949-7-4
13810
Trinity
Trail from Chloride Mine to Globe Mine above Dedrick
1005
Comment
JEPS59013
Arnica discoidea
Elizabeth McClintock
1956-6-16
Trinity
above, road along Coffee Creek Coffee Creek Ranch
Comment
UC796542
Arnica discoidea
Roxana S. Ferris and Laura Lorraine
1948-6-11
11693
Trinity
1.5 mi above, on State Hwy 36 Peanut
Comment
HSC31
Arnica discoidea
William J. Ferlatte
1966-6-2
63
Trinity
Canyon Creek, above McKay Camp
1524
Comment
HSC43818
Arnica discoidea
M. A. Baker
1977-5-22
328
Trinity
Bank of Rush Creek
838
Comment
UC130589
Arnica discoidea
H. M. Hall
1909-7-1
8537
Trinity
exposed slopes at Jubilee Mine Salmon Mountains, Coffee Creek
914
Comment
HSC77981
Arnica diversifolia
John S. Palmer
1973-9-7
167
Trinity
Bear Lakes Area, S side of Little Bear Lake
1860
Comment
HSC12662
Arnica mollis
William J. Ferlatte, Alice Q. Howard
1970-8-11
1298
Trinity
Ridge west of Upper Canyon Cr.
2287
Comment
RSA50049
Arnica mollis
E. K. Balls
1949-7-1
13744
Trinity
Canyon Creek Meadow, Canyon Creek, 8 miles above Dedrick.
1372
Comment
CAS-BOT-BC85103
Arnica nevadensis
Eugene Carter
1975-6-26
1011
Trinity
North Fork Trinity River. Grizzly Creek.
1615
Comment
CHSC115043
Arnica venosa
Botany Crew
2005-7-20
08008
Trinity
Roadside of plantation along upper drainage for S fork Codpper Creek.
1066
Comment
CHSC115045
Arnica venosa
Jane Van Susteren
2007-7-6
08016
Trinity
50 yards upslope from logging road, 1/10 mile N of Eagle creek.
975
Comment
UCR48632
Arnica venosa
R. D. Goeden, Don W. Ricker
1987-9-1
s.n.
Trinity
Trinity National Forest, Mad River rd. 2.1 km below Bierce Ridge
1131
Comment
UCR73172
Arnica venosa
G. Fred Hrusa
1992-5-30
10440
Trinity
slopes above Scorpion Crk, c. 0.5 mi. from Hwy 3, along rd to Bonanza King lookout
Comment
SEINET10473599
Arnica venosa
Mary Susan Taylor
1980-7-24
Taylor 3188
Trinity
Shasta-Trinity Natl Forest, on N/NW side of Jackass Peak, ca. 1.8/1.0 mi N of where rd 119 splits to circle the mt, ca. 2.1/1.3 mi N of the jct of 119 and Hwy 106, ca. 13.2 mi N of Trinity Mt Station.
914
Comment
UCD129279
Artemisia douglasiana
Joseph M. DiTomaso
1975-8-20
275
Trinity
1 mile northeast of pass on Deer Creek Trail from Sutarts Fork Trail.
1524
Comment
SEINET10483104
Aruncus vulgaris
Mary Susan Taylor
1980-6-11
Taylor 2834
Trinity
T34N R12W ne 1/4 sec 6. Hyampom quad. Big Bar, on S side of Trinity River, in vicinity of bridge to Big Bar Camp ground. Shasta Natl Forest.
457
Comment
UC450082
Asarum caudatum
Annie M. Alexander and L. Kellogg
220
Trinity
N. Frk. Coffee Cr.
1371
Comment
SEINET6810134
Asarum caudatum
Unknown
1993-7-14
3273
Trinity
11 road miles NE of Weaverville; Weaverville; 11 road miles NE of
Comment
CAS-BOT-BC400709
Asarum hartwegii
Alice Eastwood; John Thomas Howell
1937-6-25
4926
Trinity
Near Preacher Meadow
Comment
CAS-BOT-BC400710
Asarum hartwegii
F. J. Kirby
1958-7-1
1190 SP
Trinity
7 miles n. of Trinity Center
914
Comment
CAS-BOT-BC400712
Asarum hartwegii
Doris K. Kildale
1929-4-27
7460
Trinity
4 miles north of Salyer on Trinity River
Comment
HSC92041
Asarum hartwegii
Sam Stroich, Rolf Miller, Brian Pereira
35
Trinity
3.5 mi. N of Hwy. 299, end of Steelbridge Rd., Steelbridge Campground
518
Comment
JEPS95298
Asclepias cordifolia
Vernon H. Oswald and L. Ahart
1994-7-11
6394
Trinity
T39N R6W Sec. 35, 6280 ft, Red Fir Forest. Forest Rd. 26 (to Mt. Shasta), 7.8 mi N of Castle Creek Rd. (Forest Rd. 25), between Mumbo Creek and Gumboot Trailhead on the Pacific Crest Trail, W of Dunsmuir
1914
Comment
UCD135907
Asclepias cordifolia
R. Wenk
2005-7-18
265
Trinity
Trinity Alps, Coffee Creek, 4 miles down road from Big Flat Meadow.
1402
Comment
HSC46714
Asclepias fascicularis
William J. Ferlatte
1974-8-16
1672
Trinity
Long Canyon, along trail
1768
Comment
HSC68846
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5704
Trinity
Shasta-Trinity National Forest, along FS Rd. 30N28, 1 mi. E of junction with FS Rd. 29N73
1372
Comment
HSC68870
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5710
Trinity
Shasta-Trinity National Forest, along Forest Service Rd. 29N73, 1.6 mi. S of junction with Hwy. 36
1220
Comment
CAS-BOT-BC222867
Asclepias solanoana
Lester Rowntree
1938-6-7
s.n.
Trinity
Near Peanut
Comment
SEINET10913581
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-17
Nelson 5495
Trinity
Shasta-Trinity National Forest. Along Salt Creek Road at junction with road 30N24 serpentine barrens
945
Comment
CHSC30345
Aspidotis densa
M. S. Taylor
1980-6-11
2847
Trinity
On e side of Friedrich Rd (5N21) ca. 0.1 mi s of Hwy 299 at Cedar Flats.
426
Comment
CHSC68982
Aspidotis densa
Vernon H. Oswald; Lowell Ahart
1997-7-17
8717
Trinity
Forest Road 29 (Bramlot Rd.) 2.9 mi south of Hwy. 36.
1158
Comment
CHSC80130
Aspidotis densa
T. Spira
1979-7-2
382
Trinity
1 mi s of South Dubakella Mountain off of FS Rd 30N27.
1524
Comment
HSC34340
Aspidotis densa
J. P. Smith, J. O. Sawyer
1973-7-3
6952
Trinity
Hill south and west of South Dubakella Mtn.
1585
Comment
HSC44139
Aspidotis densa
M. A. Baker
1977-5-21
313
Trinity
Eagle Creek Campground
851
Comment
RSA107449
Aspidotis densa
L. S. Rose
1955-7-16
55114
Trinity
2 miles north of Douglas City.
549
Comment
RSA49817
Aspidotis densa
E. K. Balls
1949-7-1
13763
Trinity
Trail from Dedrick to lakes, Canyon Creek.
915
Comment
RSA88387
Aster eatonii
H. M. Pollard
1953-8-21
s.n.
Trinity
Edge of clearing, Trinity Alps Resort
762
Comment
RSA42047
Aster radulinus
H. C. Cantelow
1936-8-24
1552
Trinity
Summit of Scott Mt.
1631
Comment
SEINET3132780
Astragalus accidens var. hendersonii
R. W. Spellenberg, M. Spellenberg
1972-7-19
2889
Trinity
Ca 3 mi NNW of Wildwood, 1.4 mi SSE of Gemmill Gulch Picnic Area
Comment
UC922393
Astragalus purshii var. tinctus
Annie M. Alexander and Louise Kellogg
1949-6-29
5722
Trinity
saddle between North Yolla Bolly Mountain and Black Rock Mountain (Yolla Bolly Middle Eel Primitive Area); , Black Rock Mountains
2103
Comment
RSA275406
Astragalus rattanii var. rattanii
Thomas W. Nelson, Jane Nelson
1977-6-19
3534
Trinity
Senteney Rock.
1493
Comment Read comments Feb 16 2009
HSC68859
Astragalus whitneyi var. siskiyouensis
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5726
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
HSC765
Astragalus whitneyi var. siskiyouensis
William J. Ferlatte
1967-8-16
934
Trinity
E side of Packers Peak
2073
Comment
HSC76273
Asyneuma prenanthoides
Alerie Gizinski
1981-7-30
229
Trinity
Near Goat Hill.
1433
Comment
CAS-BOT-BC68719
Athyrium filix-femina var. californicum
Eugene Carter
1972-8-13
512
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville).
1341
Comment
CAS-BOT-BC17434
Athysanus pusillus
G. R. Kleeberger
1880-5-30
s.n.
Trinity
Weaverville.
914
Comment
HSC73812
Athysanus pusillus
M. A. Baker
1980-6-25
2272
Trinity
Near Castle Rock.
1436
Comment
RSA211444
Athysanus pusillus
William J. Ferlatte
1967-6-6
499
Trinity
Big Flat.
1524
Comment
HSC46705
Athysanus pusillus
William J. Ferlatte
1975-5-21
1709
Trinity
Canyon of the Stuart Fork of the Trinity River, Elk Gulch
823
Comment
HSC63971
Athysanus pusillus
J. P. Smith, J. O. Sawyer
6138
Trinity
Coffee Creek Rd., 4.6 mi. W of Hwy. 3
1189
Comment
CAS-BOT-BC106503
Balsamorhiza deltoidea
Carl B. Wolf
1937-6-13
8805
Trinity
Inner North Coast Range, Red Bluff - Eureka Road, 6 2/10 mi. E. of Mad River Store
1066
Comment
HSC34581
Balsamorhiza deltoidea
R. M. Sullivan
1975-5-17
96
Trinity
Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd.
825
Comment
RSA78587
Balsamorhiza deltoidea
E. K. Balls, L. W. Lenz
1952-5-13
17215
Trinity
6.6 miles SW from Douglas City Bridge over Trinity River on road to Hayfork
Comment
CHSC105855
Balsamorhiza sericea
Julie Kierstead Nelson
2010-5-31
2010 -008
Trinity
Eagle Creek Loop, west side of upper Trinity River, 1/2 mile N of confluence Ramshorn Creek and Trinity River.
853
Comment
CAS-BOT-BC16771
Barbarea orthoceras
Ella Dales Cantelow
1939-6-8
2647
Trinity
South Fork Mountain, Blake Lookout Road. 5.4 miles from main Red Bluff-Alton Highway.
Comment
UCD114267
Barbarea orthoceras
Joseph M. DiTomaso
1975-6-18
30
Trinity
1 mile east of Willow Creek on Deer Creek Trail.
1676
Comment
UCD114268
Barbarea orthoceras
Joseph M. DiTomaso
1976-5-15
451
Trinity
Stuarts Fork Trail west of Trinity Lake.
914
Comment
CDA3609
Barbarea vulgaris
J. R. Keck Jr.
1979-5-2
PDR# 33039
Trinity
Near Hayfork.
0
Comment
HSC35956
Berberis aquifolium
Thomas W. Nelson
1975-6-20
1954
Trinity
Black Lassic area
1799
Comment
HSC40462
Berberis aquifolium
J. O. Sawyer
1974-4-27
2560
Trinity
S of Cherry Flat along French Creek
488
Comment
HSC73813
Berberis aquifolium var. repens
M. A. Baker
1980-6-25
2277
Trinity
Near Castle Rock.
1436
Comment
HSC56729
Berberis nervosa
Gilbert Muth
1979-7-18
8362
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1006
Comment
UC1126262
Berberis nervosa
H. A. Jensen
Oct 1931
238
Trinity
South Fork Mt; Hoaglin Quadrangle
Comment
JEPS109289
Bidens frondosa
D. W. Taylor
2002-8-31
18331
Trinity
Clair Engle Reservoir, upper end along Hwy 3 ca. 2 miles S of Carrville, upper Trinity watershed.
Comment
CAS-BOT-BC16056
Boechera breweri subsp. shastaensis
Eugene Carter
1972-3-31
370
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles northwest of Weaverville).
1371
Comment
UCD114367
Boechera lyallii
Joseph M. DiTomaso
1976-8-10
664
Trinity
100 yards south of Anna Lake.
2316
Comment
UC922593
Boechera platysperma
Annie M. Alexander and Louise Kellogg
1948-8-18
5503
Trinity
above East Fork Canyon Creek Lake; Trinity Mountains
1752
Comment
CAS-BOT-BC25441
Boechera retrofracta
Alice Eastwood; John Thomas Howell
1937-6-25
4891
Trinity
Trinity Alps Resort.
Comment
CHSC69999
Boechera retrofracta
Thomas W. Nelson; Jane P. Nelson
1979-6-15
4844
Trinity
Mouth of Bear Creek.
914
Comment
CHSC110661
Boechera serpenticola
Julie Kierstead Nelson; Lusetta Nelson
2012-6-7
2012 -050
Trinity
Blue Point 1/2 mile E of junction Hwy. 36 W and Bramlet Road (County Rd. 29); UTM NAD83 MDM 4472924N 484741E.
1309
Comment
CHSC118653
Boechera serpenticola
Julie Kierstead Nelson; Marie Buell
2015-5-6
2015 -035
Trinity
Wild-Mad Road (County Road 30) southern Klamath Range, ca. 1 mile south of Hwy. 36W. UTM NAD 83 Zone 10, 4470070m N, 493725m E.
1031
Comment
UC922346
Boechera subpinnatifida
Annie M. Alexander and Louise Kellogg
1949-6-30
5796
Trinity
saddle between North Yolla Bolly and Black Rock Mountains; Yolla Bolly Middle Eel Primitive Area
2103
Comment
HSC60282
Boschniakia strobilacea
R. W. Spjut, Judy Adams
1979-3-28
5431
Trinity
4.4 mi. from Jct. of Hwy. 299 on Rd. to Denny.
701
Comment
UC184653
Boykinia major
Harry S. Yates
1914-6-29
466
Trinity
Upper Rush Creek
Comment
UCD102595
Boykinia major
Joseph M. DiTomaso
1976-6-29
522
Trinity
Stuarts Fork Trail below Emerald Lake.
1615
Comment
CAS-BOT-BC127695
Brickellia greenei
P. A. Munz
1951-7-20
16718
Trinity
n.e. slope of Black Rock. North Yolla Bolly Mts.
2164
Comment
CAS-BOT-BC127693
Brickellia greenei
Eugene Carter
1972-8-12
503
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Open serpentine slope below helispot
914
Comment
CAS-BOT-BC127696
Brickellia greenei
Mrs. H. C. Cantelow
1937-8-22
1836
Trinity
Swift Creek at Gratten Ford
Comment
UC463106
Brodiaea coronaria subsp. coronaria
Milo S. Baker
1926-8-14
263 b
Trinity
above Trinity Alps Camp
Comment
RSA244992
Bromus carinatus
D. E. Anderson, Donald O. Santana, J. Lackey
1971-7-15
5248 a
Trinity
along 1 [mile] SO 7, along Shanty Creek ca. 5 miles west of Ruth Dam.
1341
Comment
CAS-BOT-BC227176
Bromus carinatus var. marginatus
Eugene Carter
1975-8-19
1087
Trinity
North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail. Near Rattlesnake Lake Camp
1691
Comment
HSC58741
Bromus commutatus
G. L. Clifton, Muth
1979-7-18
8778
Trinity
Near Mad River Campground, close to the town of Mad River.
762
Comment
UC196406
Bromus commutatus
H. S. Yates
1914-6-11
417
Trinity
Rush Creek
609
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
RSA10037
Bromus diandrus
Joseph P. Tracy
1932-6-17
10219
Trinity
Three Forks of Mad River.
884
Comment
HSC74244
Bromus hordeaceus
M. A. Baker
1980-7-10
2767
Trinity
Near Senteney Rock
1554
Comment
HSC86485
Bromus laevipes
J. P. Smith
1982-6-19
10466
Trinity
French Creek Rd., 2.1 mi. from its junction with Hwy. 299
549
Comment
UC1553569
Bromus marginatus
E. Dean
1988-7-27
149
Trinity
w slope of Black Rock Mountain Black Rock Mountain
2072
Comment
HSC101824
Bromus orcuttianus
J. P. Smith, J. O. Sawyer
2011-7-30
13343
Trinity
Along Forest Service Road 7N04.
1439
Comment
HSC72521
Bromus tectorum
Gail Newton
1980-7-2
910
Trinity
Near Swim Ridge
1341
Comment
HSC73291
Bromus tectorum
M. A. Baker
1980-7-13
2888
Trinity
Near Red Rock
1585
Comment
UC526733
Bromus tectorum
Joseph P. Tracy
1926-5-31
7540
Trinity
Northern Coast Ranges, Oregon Gulch Mountain Oregon Gulch Mountain; Northern Coast Ranges, Oregon Gulch Mountain
1066
Comment
HSC68961
Bromus vulgaris
Jacqueline Greenleaf
1980-6-23
146
Trinity
Near Mad River
899
Comment
HSC75035
Bromus vulgaris
J. P. Smith
1979-6-15
10096
Trinity
Shasta-Trinity National Forest, Eagle Creek Campground
854
Comment
RSA20740
Cacaliopsis nardosmia
C. B. Wolf
1937-6-20
8945
Trinity
N coast Range, Hettinshaw Valley, Zenia, 1 mile S of Panther Creek.
1067
Comment
HSC44171
Calamagrostis koelerioides
Thomas W. Nelson, Jane P. Nelson
1977-7-30
3650
Trinity
On ridge between the forks of Black Lassic Creek
1646
Comment
UC722694
Calandrinia ciliata
C. L. Hitchcock and J. S. Martin
1939-7-10
5345
Trinity
gravel bank ca 10 mi e Douglas City
914
Comment
SEINET10535593
Calandrinia ciliata
Botany
1985-4-20
BOTANY s.n.
Trinity
T33n,r9w,sec.24. H.m.; Steelbridge campground, 2 miles n of hwy 299 on Steelbridge rd. On sandy bar along side river, open, sunny site. Flowers Rose-red.
539
Comment
CHSC82153
Calliscirpus criniger
L. P. Janeway
2001-7-15
7337
Trinity
Klamath Ranges. At an un-named spring along Road 29 0.3 km southwest of the crossing of East Fork Smoky Creek; 3.1 km west of Red Mountain.
1130
Comment
HSC28794
Calocedrus decurrens
J. P. Smith
1973-4-21
6243
Trinity
Big Bear Lake trail, N of Eagle Creek Campground
1037
Comment
HSC42001
Calocedrus decurrens
Ed Cope
1977-7-17
79
Trinity
Philpot Campground, 1.2 mi. W of Peanut
762
Comment
UC1198258
Calocedrus decurrens
Joseph P. Tracy
1925-11-25
7331
Trinity
Burnt Ranch
457
Comment
CHSC42216
Calochortus amabilis
Valerie Bryant
1986-4-12
20
Trinity
From Humboldt Base Line.
822
Comment
HSC75741
Calochortus coeruleus
Bill Copeland
1980-7-1
278
Trinity
Near Fern Campground
1585
Comment
HSC24155
Calochortus coeruleus
J. O. Sawyer
1970-5-8
2621
Trinity
5 mi. SW of Primitive Area, E Fork of New River
610
Comment
CHSC30173
Calochortus nudus
M. S. Taylor
1980-7-1
3038
Trinity
Between 36N24 and tiny lake, on Cement Creek drainage, ca. 14 mi due w of Trinity Center.
1402
Comment
UCD139546
Calochortus nudus
Joseph M. DiTomaso
1975-7-14
130
Trinity
Bowerman Meadows. Trinity Alps.
182
Comment
CAS-BOT-BC492711
Calochortus nudus
E. K. Balls
1949-7-7
13876
Trinity
Scott Mountain camp Meadow, Scott Mt.
1630
Comment
CAS-BOT-BC492714
Calochortus nudus
F. Almeda
1993-7-29
7334
Trinity
About 2-4 miles beyond the Gates Property off of Coffee Creek Road on an unmarked rocky trail through private property to Josephine Lake.
1645
Comment
HSC66359
Calochortus nudus
M. S. Taylor
1980-7-23
3183
Trinity
N side of 40N98A (Upper Bluff lake Rd.) near its end, 19.6 mi. NE of Trumble Ranch on Hwy. 3 via 42N17
2073
Comment
HSC35104
Calochortus tolmiei
John S. Palmer
1975-5-16
334
Trinity
Trails above Trinity River at Grays Falls Campground
310
Comment
CAS-BOT-BC493988
Calochortus tolmiei
Elizabeth McClintock
1956-6-15
s.n.
Trinity
Along East Fork of Coffee Creek on trail to Stoddard Lake
Comment
HSC34843
Calochortus tolmiei
Thomas W. Nelson
1975-5-17
1816
Trinity
Across the Trinity River from Douglas City
Comment
HSC66793
Calochortus tolmiei
C. Macdonald, P. Powers, C. Raley, J. Spitler, D. Stamp
1980-5-2
57
Trinity
Junction of Hwy. 299 and Hwy. 3
701
Comment
RSA97538
Calochortus tolmiei
Lewis S. Rose
1954-4-26
54020
Trinity
Trinity County: 3 miles NE of Douglas City
Comment
CAS-BOT-BC132650
Calochortus uniflorus
Mrs. H. C. Cantelow
1936-5-22
s.n.
Trinity
Scott Ranch
Comment
UC160924
Caltha biflora
Mrs. M. H. Manning
1901-7-1
27
Trinity
Trinity Summit
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
CDA10567
Calycadenia fremontii
Vernon H. Oswald & Lowell Ahart
1998-7-28
9380
Trinity
Rattlesnake Road along the west side of Post Creek, 0.2 mile north of Highway 36, east of Forest Glen.
Comment
CHSC71524
Calycadenia fremontii
Vernon H. Oswald; Lowell Ahart
1998-7-28
9380
Trinity
Rattlesnake Rd. along the west side of Post Creek 0.2 mi north of Hwy. 36, east of Forest Glen.
780
Comment
UC1971791
Calycadenia micrantha
R. L. Carr
2003-8-21
3800
Trinity
Three Forks of the Mad River, ca. 0.2 mi E of end of county road across Mad River
Comment Read comments Oct 8 2017
CAS-BOT-BC421430
Calycadenia truncata
Julie Kierstead Nelson; Lusetta Nelson; Richard Tate; Jordan Rainbow; Jaclyn Inkster
2014-6-10
2014 -051
Trinity
3 miles southeast of Pine Root Saddle on Rd. 28N10, ca. 7 miles south of Hwy. 36W
1270
Comment
UC1199385
Calycadenia truncata
Joseph P. Tracy
1939-9-4
16487
Trinity
8 mi above Low Gap; Van Duzen River
914
Comment
UC1222241
Calycadenia truncata
Joseph P. Tracy
1948-9-5
18160
Trinity
e of, on the New River Road Hawkin's Bar
762
Comment
HSC73310
Calyptridium monospermum
M. A. Baker
1980-7-12
2867
Trinity
Near Black Lassic
1707
Comment
HSC89789
Calyptridium monospermum
Patricia G. Hannon
1983-5-28
Trinity
Eagle Creek Campground
Comment
UC420609
Calyptridium monospermum
Mrs. M. H. Manning
1899-8-1
Trinity
Trinity Summit
Comment
HSC92976
Calyptridium umbellatum
Jennifer Whipple
1977-7-22
2058
Trinity
Deadfall Creek Drainage
2348
Comment
SD42351
Calyptridium umbellatum
Carl B. Wolf
1937-8-12
9186
Trinity
South Fork Mountain; 0.6 miles south of Cold Spring Lookout
1525
Comment
SEINET10535595
Calyptridium umbellatum
Jone
1985-5-31
JONE 85
Trinity
T38n,47w,sec.16. Eagle creek campground, shasta-trinity ntl. Forest. Jeffrey Pine, manzanita, ceanothus, incense cedar habitat
832
Comment
CAS-BOT-BC221269
Calystegia malacophylla subsp. malacophylla
John Thomas Howell; T. C. Fuller; G. D. Barbe
1980-5-20
53516
Trinity
One-eye Flat, about 1.7 miles north of Carrville, Trinity River Canyon
755
Comment
HSC69685
Calystegia occidentalis subsp. occidentalis
Thomas W. Nelson, J. O. Sawyer
1978-6-9
4141
Trinity
Red Mtn.
1250
Comment
JEPS100206
Calystegia occidentalis subsp. occidentalis
Dean W. Taylor
2002-6-10
18118
Trinity
Gratten Flat. ca. 2 miles W of Trinity Center
792
Comment
UC1197882
Calystegia occidentalis subsp. occidentalis
Joseph P. Tracy
1923-6-28
6412
Trinity
Burnt Ranch
457
Comment
HSC24601
Calystegia occidentalis subsp. occidentalis
W. R. Oxner
1966-5-16
32
Trinity
Hayfork Mtn., 10 mi. N of Hayfork
1104
Comment
HSC40605
Calystegia occidentalis subsp. occidentalis
Thomas W. Nelson, James Nelson
1976-6-22
2810
Trinity
Along upper margin of meadow below Senteney Rock
1433
Comment
HSC59330
Calystegia occidentalis subsp. occidentalis
Kenneth Clark
1979-5-20
Trinity
Gray's Falls Campground, 19 mi. E of Willow Creek on Hwy. 299 in Fisherman's parking lot
Comment
CAS-BOT-BC493392
Camassia quamash subsp. linearis
Sack; Iverson
1933-5-24
70394
Trinity
Hoaglin R. S.
792
Comment
HSC45605
Camassia quamash subsp. linearis
Diane L. Reed
1978-5-13
71
Trinity
Philpot Camgpround, adjacent to creek
793
Comment
JEPS8441
Camassia quamash subsp. quamash
Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist
1951-6-13
3400
Trinity
North Post Creek, just above its mouth North Post Creek
853
Comment
HSC26805
Camissonia contorta
Thomas W. Nelson
1971-4-25
413
Trinity
Adjacent to the Trinity River at Pidgeon Point Campground
Comment
SEINET10972389
Campanula prenanthoides
Greenleaf
1980-7-14
GREENLEAF 220
Trinity
Picckett Peak Quadrangle; near Van Duzen River
945
Comment
POM284841
Campanula prenanthoides
Lyman Benson
1930-7-18
2200
Trinity
Weaverville. Inner N. Coast. North slope.
1220
Comment
SEINET10462958
Campanula prenanthoides
Alma L. Moldenke, Harold N. Moldenke
1968-7-25
Moldenke 24863
Trinity
In grassy swale, Forest Glenn
Comment
SEINET10873250
Campanula prenanthoides
Ditomaso
1975-7-29
DITOMASO 211
Trinity
2.125 miles below Big Bear Lake, dry slope. T39N R72 Sec. 29.
1554
Comment
HSC91317
Campanula scabrella
Jennifer Whipple
1976-7-13
1443
Trinity
Deadfall Creek drainage in the vicinity of the Deadfall Lakes.
2317
Comment
HSC76272
Campanula scouleri
John Demarinis
1981-7-23
856
Trinity
Near Browns Canyon.
899
Comment
RSA49805
Campanula scouleri
E. K. Balls
1949-7-1
1775
Trinity
Trial from Ripstein Camp to lakes, Canyon Creek.
1067
Comment
SEINET10463489
Campanula scouleri
Mason
1950-7-15
Mason 14059
Trinity
SUMMIT OF GRADE, SCOTT MTN. HILLSLOPES
Comment
HSC28799
Capsella bursa-pastoris
J. P. Smith
1973-4-21
6325
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
CAS-BOT-BC37784
Cardamine californica
Eugene Carter
1972-3-29
355
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. Hobo Gulch Campground. 18 mile northwest of Weaverville.
868
Comment
HSC40466
Cardamine californica
J. O. Sawyer
1974-4-27
2556
Trinity
Just S of Oak Flat along French Creek
457
Comment
HSC64133
Cardamine californica
J. P. Smith
1973-4-21
6210
Trinity
Big Bear Lake trail, N of Eagle Creek Campground
1037
Comment
HSC6695
Cardamine californica
John L. Heywood, D. H. Norris
1968-3-30
1771
Trinity
Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line
Comment
UC1755313
Cardamine nuttallii var. covilleana
Dean W. Taylor
2003-4-9
18486
Trinity
Highway 3 at junction with Graves Creek Road (Forest Road 38N80, ca. 9 road miles N of Coffee Creek)
938
Comment
UCD114544
Cardamine oligosperma
D. C. Hagar
1957-5-14
63
Trinity
Grays Flat, 5 miles southeast of Salyer.
304
Comment
UC1755121
Cardamine pachystigma
Dean W. Taylor
2002-4-19
17997
Trinity
Tangle Blue Creek; Trinity River; base of steep shaded serpentine slope just west of Highway 3 bridge over Tangle Blue Creek (near the Trinity River confluence)
1005
Comment
CAS-BOT-BC17868
Carex amplifolia
Mrs. H. C. Cantelow
1936-5-22
1271
Trinity
Scott Ranch, 3 miles south of Trinity Center.
Comment
HSC81557
Carex amplifolia
Thomas W. Nelson, Jane P. Nelson
1980-7-21
6152
Trinity
Along Eagle Creek Trail, 1/4 mi. W of trail head at Horse Flat Camp, at wet spring
1098
Comment
NY25688
Carex amplifolia
T. W. Nelson
1979-5-26
4701
Trinity
Weaverville Quad: Trinity River 100 m. above mouth of Indian Creek
487.7
Comment
UCD140088
Carex amplifolia
Dean Wm. Taylor; Kathleen A. Teare
1979-9-10
7670
Trinity
Trimble Spring, headwaters of Manzanita Creek near Big Bar.
1264
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
JEPS63696
Carex bolanderi
B. C. Goldsmith
1916-8-19
19 a
Trinity
North Fork Coffee Creek Trinity River
Comment
HSC44055
Carex bolanderi
Thomas W. Nelson, Jane P. Nelson
1977-7-30
3659
Trinity
N side of Mule Ridge
1494
Comment
CAS-BOT-BC19674
Carex brainerdii
L. P. Janeway
1984-6-23
891
Trinity
North facing slope above East Fork Stuart Fork. Upper slope near crest.
1158
Comment
JEPS111447
Carex brainerdii
Julie Kierstead Nelson
2000-4-25
2000 -009
Trinity
Ramshorn Creek at Highway 3, north Trinity Lake
853
Comment
SEINET10752406
Carex brainerdii
Lawrence P. Janeway
1984-6-23
Janeway 891
Trinity
Trinity Dam quad (15') T35N, R8W, SW1/4 of sec. 6. N-facing slope above East Fork Stuart Fork; upper slope near crest.
1158
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
CHSC98365
Carex densa
Thomas W. Nelson; Jane P. Nelson
1986-5-24
8073
Trinity
North Coast Ranges. Beside Trinity River ca 100 yds upstream from mouth of Indian Creek.
504
Comment
JEPS63695
Carex deweyana subsp. leptopoda
B. C. Goldsmith
1916-8-19
18
Trinity
N. Fork Coffee Creek; trib. Trinity River
Comment
CHSC81926
Carex echinata subsp. echinata
L. P. Janeway
2001-5-28
7073
Trinity
Klamath Ranges. At 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 and 35 which is the junction of Shasta, Tehama, and Trinity Counties.
1400
Comment
JEPS109688
Carex echinata subsp. echinata
Dean W. Taylor
2002-6-12
18138
Trinity
meadow along logging road ca. 0.5 miles South of Lake Eleanor, ca. 8 air miles NW of Trinity Center
1432
Comment
CAS-BOT-BC229162
Carex feta
Eugene Carter
1975-6-19
979 .0
Trinity
North Fork Trinity River. Swamp along trail west of Digger Pine Flat
769
Comment
CHSC43985
Carex feta
L. P. Janeway
1984-6-23
894
Trinity
North-facing slope above East Fork Stuart Fork. Upper slope near crest.
1158
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-BC227809
Carex fracta
Eugene Carter
1974-6-13
823
Trinity
Salmon-Trinity Alps and vicinity. Along the Grizzly Creek Trail
1054
Comment
HSC95620
Carex geyeri
L. P. Janeway
1996-6-29
5027
Trinity
Near top of un-named peak, 1.2 mi. NNE of Trinity Mtn., above dirt road 1.7 mi. from Van Ness Canyon Rd.
1260
Comment
SEINET13356221
Carex gigas
D. W. Taylor
2002-6-12
18139
Trinity
Trinity Alps, meadow along logging road ca. 0.5 miles south of Lake Eleanor, ca. 8 air miles NW of Trinity Center
1433
Comment
JEPS109689
Carex hassei
Dean W. Taylor
2002-6-12
18137 b
Trinity
meadow along logging road ca. 0.5 miles South of Lake Eleanor, ca. 8 air miles NW of Trinity Center
1432
Comment
CAS-BOT-BC20962
Carex heteroneura
Philip Alexander Munz
1951-7-21
16754
Trinity
Head of Patty John Basin, North Yolla Bolly Mountains.
2072
Comment
CAS-BOT-BC31315
Carex lenticularis var. impressa
Philip Alexander Munz
1951-7-21
16808
Trinity
South slope of North Yolla Bolly Peak.
2270
Comment
CAS-BOT-BC31314
Carex lenticularis var. impressa
Philip Alexander Munz
1951-7-18
16646
Trinity
North slope of North Yolla Bolly Peak, Trinity-Tehama county line.
1950
Comment
RSA66644
Carex lenticularis var. impressa
Phillip A. Munz
1951-7-21
16808
Trinity
S slope of North Yolla Bolly Peak
2271
Comment
HSC103336
Carex luzulina
Thomas W. Nelson, Jane Nelson
1982-7-30
7301
Trinity
Junction of Forest Service Rd. 42N17 and road to Cement Bluff
1829
Comment
CAS-BOT-BC31669
Carex luzulina var. ablata
John Thomas Howell
1936-8-24
12738
Trinity
Summit of Scott Mts, N of Carrville
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-BC31820
Carex mendocinensis
Mrs. H. C. Cantelow
1936-8-24
1593
Trinity
Scott Mt. Creek, ca 4 mi S of Summit. Streamlet
1615
Comment
CAS-BOT-BC32018
Carex multicaulis
Elizabeth McClintock
1956-6-14
s.n.
Trinity
Trail to Lion Lake, west of Coffee Creek.
Comment
CHSC93268
Carex multicaulis
Thomas Nelson; James Nelson
1976-6-10
2671
Trinity
The Lassics. Just north of the junction of 1S07 and 5E27.
1554
Comment
UC1103572
Carex multicaulis
Joseph P. Tracy
1926-5-31
7536
Trinity
Oregon Gulch Mt. Northern Coast Ranges
914
Comment
HSC46821
Carex multicaulis
William J. Ferlatte
1975-5-21
1692
Trinity
Canyon of the Stuart Fork of the Trinity River, 1.9 mi. W of Hwy. 3
793
Comment
CAS-BOT-BC119967
Carex multicostata
Joseph Prince Tracy
1935-8-6
14581
Trinity
Devil's Canyon Mts. At head of White's Creek.
2072
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
CAS-BOT-BC119727
Carex nebrascensis
John Thomas Howell
1936-8-24
12751
Trinity
Summit of Scott Mts. N of Carrville.
Comment
SEINET13394693
Carex nebrascensis
B. L. Wilson, K. Kuykendall, J. Nelson, B. New house
2001-1
10587
Trinity
Shasta-Trinity National Forest, Deadfall Creek Meadow, 1.3 miles south of Parks Creek Summit on Forest Service Road 17
1951
Comment
RSA517338
Carex neurophora
Barbara Ertter
1987-7-26
7330
Trinity
End of Coffee Creek Road at Gateway to Josephine Creek lodge, near Big Flat Campground, in Salmon-Trinity Alps.
1524
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
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-BC118946
Carex pellita
John Thomas Howell
1936-8-24
12730
Trinity
Summit of Scott Mts. N of Carrville.
Comment
CHSC45259
Carex pellita
L. P. Janeway; Frances Biles
1988-6-21
2844
Trinity
Near Grass Valley Cr ca 1/2 mi from its mouth at the Trinity River.
533
Comment
CAS-BOT-BC118945
Carex pellita
T. W. Nelson; J. P. Nelson
1979-5-26
4702
Trinity
Weaverville Quad. On flood plain of Trinity River 100m above mouth of Indian Creek.
487
Comment
HSC103326
Carex pellita
Thomas W. Nelson, Jane Nelson
1986-5-24
8080
Trinity
Beside Trinity River, ~ 100 yds. upstream from mouth of Indian Creek.
504
Comment
HSC82365
Carex rossii
Thomas W. Nelson, Jane P. Nelson
1978-7-24
4489
Trinity
Along road to Bully Choop, 100 m N of junction with road to lookout
1768
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
HSC45462
Carex rossii
Thomas W. Nelson, Jane P. Nelson
1978-7-2
4395
Trinity
Along Mule Ridge
1585
Comment
CAS-BOT-BC117921
Carex scabriuscula
Alice Eastwood; John Thomas Howell
1937-6-25
5016
Trinity
Scott Mountain summit N of Carrville.
Comment
CHSC43986
Carex scabriuscula
L. P. Janeway
1984-6-22
880 B
Trinity
Meadow adjacent to the campground at Scott Summit.
1645
Comment
CAS-BOT-BC117924
Carex scabriuscula
William J. Ferlatte
1975-8-25
1733
Trinity
Boggy bench below outlet of Lake Anna, above upper end of Bowerman Meadows.
2225
Comment
RSA50177
Carex scopulorum
E. K. Balls
1949-7-4
13814
Trinity
Chloride Mine, above Dedrick.
915
Comment
JEPS95011
Carex serratodens
Vernon Oswald and Lowell Ahart
1997-7-17
8750
Trinity
0.8 mi n of West Fork Smoky Creek (7.9 mi s of Highway 36, Forest Route 29 in Trinity National Forest); Forest Route 29, Trinity National Forest
1420
Comment
RSA0089763
Carex serratodens
Dean Wm. Taylor
2014-6-9
21482
Trinity
Watershed North Fork Hayfork Creek, draining south from Hossimbim Mountain.
1322
Comment
SEINET7575203
Carex serratodens
Dean W. Taylor
2002-5-9
18037
Trinity
Trinity Alps, Tangle Blue Creek, near its confluence with Scott Mountain Creek, Tangle Blue Lake 7.5' USGS quadrangle.
1036
Comment
CAS-BOT-BC117267
Carex spectabilis
Joseph Prince Tracy
1935-8-6
14663
Trinity
Devil's Canyon Mts. Around White's Creek Lake, head of N Fork of White's Creek.
1950
Comment
JEPS74607
Carex spectabilis
William J. Ferlatte, Alice Q. Howard
1970-8-11
1304
Trinity
above Grizzly L. (n side Thompson Pk.); Thompson Pk.
2499
Comment
RSA66647
Carex spectabilis
Phillip A. Munz
1951-7-20
16731
Trinity
Near Black Rock Lake, North Yolla Bolly Mountains.
1982
Comment
HSC69950
Carex stipata
Thomas W. Nelson, Jane P. Nelson
1978-6-21
4224
Trinity
Along Trinity River flood plain, 100 m above the mouth of Indian Creek.
488
Comment
CAS-BOT-BC115811
Carex subfusca
John Thomas Howell
1937-7-30
13685
Trinity
Summit of Scott Mts N of Carrville.
Comment
UC709390
Carex unilateralis
Joseph P. Tracy
1941-6-29
16935
Trinity
Hettenshaw Valley
944
Comment
JEPS121631
Carex utriculata
Danielle Roach
2011-9-20
Trinity
Deadfall Meadow, west slope Mt. Eddy. Sloping fen, NE aspect; over glacial till. Terraced fen filled with water most of the year. South China Mountain quadrangle. NM1_A
Comment
HSC34676
Castilleja applegatei
Margariet Wetherwax
1975-5-16
144
Trinity
Trails above the Trinity River at Grays Falls Campground
310
Comment
HSC36032
Castilleja applegatei
J. P. Smith, J. O. Sawyer
1973-7-4
7040
Trinity
Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn.
1524
Comment
SBBG93329
Castilleja applegatei
W. J. Ferlatte
1975-8-24
1720
Trinity
E edge of Siligo Meadows
2225
Comment
HSC46831
Castilleja applegatei
William J. Ferlatte
1975-8-23
1716
Trinity
S of Lake Anna
2363
Comment
HSC89664
Castilleja applegatei
William E. Avery, Mathew Henry Bergvall-Mensor, Steve Wilson
1989-4-29
Trinity
Steelbridge Campground, Steelbridge access Rd. 1.3 mi. W of Hwy. 299
Comment
CAS-BOT-BC241161
Castilleja applegatei subsp. pinetorum
John Thomas Howell
1937-7-25
13495
Trinity
Stuarts Fork of Trinity River
2225
Comment
CAS-BOT-BC241164
Castilleja applegatei subsp. pinetorum
Ella Dales Cantelow
1936-5-20
1424
Trinity
N. of Carrville
Comment
CAS-BOT-BC241173
Castilleja applegatei subsp. pinetorum
P. A. Munz
1951-7-20
16720
Trinity
N.E. slope of Black Rock, North Yolla Bolly Mts.
2133
Comment
CAS-BOT-BC241175
Castilleja applegatei subsp. pinetorum
C. L. Hitchcock; J. S. Martin
1939-7-12
5353
Trinity
6 miles north of Dedrick on Canyon Creek Trail, Salmon-Trinity Alps
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
CHSC69835
Castilleja applegatei subsp. pinetorum
Jennifer Whipple
1976-7-13
1450
Trinity
Mount Eddy, Klamath Mountains. Bear Creek drainage.
2377
Comment
CHSC9298
Castilleja applegatei subsp. pinetorum
G. Strausbaugh
1970-6-21
125
Trinity
Buckhorn Bally ca. 2.4 mi. s. from U.S. Hwy. 299W 19.5 mi. east of Douglas City.
1158
Comment
HSC42270
Castilleja applegatei subsp. pinetorum
Richard Runyon
1977-5-7
Trinity
Blue Point on Blue Point Ridge
1573
Comment
HSC71039
Castilleja applegatei subsp. pinetorum
J. P. Smith
1975-5-17
8110
Trinity
SE-facing slope on the trail to Denny at confluence of New River and Trinity River
Comment
HSC91226
Castilleja applegatei subsp. pinetorum
Jennifer Whipple
1976-7-7
1317
Trinity
Near the upper Deadfall Lakes
2378
Comment
JEPS24226
Castilleja applegatei subsp. pinetorum
Peter H. Raven, R. Snow
1958-7-19
Trinity
11.0 mi n Helena (along road)
Comment
RSA293104
Castilleja applegatei subsp. pinetorum
Thomas W. Nelson, Jane P. Nelson
1980-6-19
5663
Trinity
Shasta-Trinity National Forest. Along road 29N59 ca 0.5 mile east of junction with road 30N29. Rattlesnake Ridge.
1433
Comment
HSC12671
Castilleja arachnoidea
William J. Ferlatte, Alice Q. Howard
1970-8-12
1309
Trinity
Ridge W of upper Canyon Creek
2256
Comment
HSC40486
Castilleja arachnoidea
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-27
2615
Trinity
E of Summit Lake
2317
Comment
JEPS81055
Castilleja attenuata
James P. Smith
1973-5-6
6620
Trinity
near Douglas City; Blanchert Flats
Comment
HSC81881
Castilleja attenuata
Thomas W. Nelson, Dave Gordan
1980-5-7
5167
Trinity
E side of Vista Lane, 5 mi. N of junction with Highland Dr., 3 mi. N of Hyampom Rd.
671
Comment
CAS-BOT-BC252484
Castilleja miniata
Eugene Carter
1973-7-24
621
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Lower Grizzly Meadow. Plants of Trinity County
1706
Comment
UC1037428
Castilleja miniata
Douglas Barbe
1955-8-3
335
Trinity
1.5 mi s Scott Mountain Forest Camp (along Scott Mountain Road)
1524
Comment
UC444871
Castilleja miniata
Mrs. M. H. Manning
Aug 1899
Trinity
Trinity Summit
Comment
CAS-BOT-BC252481
Castilleja miniata
Eugene Carter
1972-8-13
513
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville), in rocks along creek, 1/2 mile northeast of Russell Cabin
1371
Comment
HSC91233
Castilleja miniata subsp. miniata
Jennifer Whipple
1976-7-26
1591
Trinity
Above Deadfall Creek
2226
Comment
HSC91022
Castilleja tenuis
Jennifer Whipple
1978-10-6
2441
Trinity
Deadfall Creek drainage.
2317
Comment
HSC91023
Castilleja tenuis
Jennifer Whipple
1977-7-22
2061
Trinity
W and SW-facing slopes above Deadfall Creek
2317
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
UCD111381
Ceanothus cordulatus
Joseph M. DiTomaso
1975-7-14
126
Trinity
Trinity Alps. Beginning of Bowerman Meadows.
1706
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
CAS-BOT-BC49158
Ceanothus cuneatus
Jeanne McFarland; Kathie Meyer; Anne Mullenniex
1995-3-11
6
Trinity
South Fork Trail. Trail head at end of South Fork Rd., 13 mi. from Hwy 299, 0.5 mi. before Creek crossing.
457
Comment
RSA554580
Ceanothus cuneatus
Walter Wisura
1993-5-9
4898
Trinity
Hwy 299, 36 mi W of Redding.
Comment
CAS-BOT-BC50963
Ceanothus integerrimus
Doris K. Kildale
1927-7-4
3695
Trinity
Summit at boundary line between Shasta and Trinity counties on Eureka-Red Bluff road
Comment
HSC55500
Ceanothus integerrimus
G. L. Clifton, Butler
1979-7-18
8437
Trinity
Near Jones Ridge, close to the town of Alderpoint
1158
Comment
SD114092
Ceanothus integerrimus var. macrothyrsus
Darley F. Howe
1977-6-30
4971
Trinity
Weaver Bally Rd.
1310
Comment
RSA0092978
Ceanothus integerrimus var. macrothyrsus
Bonnie C. Templeton
1957-06
s.n.
Trinity
Coffee Creek Canyon.
Comment
CAS-BOT-BC50579
Ceanothus lemmonii
Lester Rowntree
1936-7-19
s.n.
Trinity
Trinity Mt. near Schelling, Weaverville - Redding Road
Comment
RSA41955
Ceanothus lemmonii
H. C. Cantelow
1936-8-22
1704
Trinity
Near Scott Ranch
Comment
UC184879
Ceanothus lemmonii
Harry S. Yates
1914-5-18
310
Trinity
n of Weaverville
Comment
CAS-BOT-BC64971
Ceanothus pinetorum
D. H. Wilken; E. L. Painter
2007-6-3
16736
Trinity
Unnamed rd along ridge, Shasta-Trinity Co. line, ca. 2.2 linear km SSE of Hoardley Pks, 3.3 linear km NNW of Buckhorn
1095
Comment
CAS-BOT-BC52131
Ceanothus prostratus
L. R. Abrams
1916-7-22
6246
Trinity
Post Creek
Comment
HSC42539
Ceanothus prostratus
Barbara Kelly
1977-5-21
450
Trinity
Eagle Creek Campground.
851
Comment
UC1608341
Ceanothus prostratus
J. Kierstead
June 1990
90 -83
Trinity
Weaverville Ranger Dist., Scott Mountain summit on Hwy 3; Shasta-Trinity National Forests
1645
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
CAS-BOT-BC52141
Ceanothus prostratus
J. I. Mallory
1962-3-16
234
Trinity
1/2 mi. ESE of Buckhorn Summit, just over Shasta County line
1097
Comment
SEINET10493656
Ceanothus prostratus
Mary Susan Taylor
1980-8-13
Taylor 3230
Trinity
T29N R11W sw sec 33, Dubakella Mt quad. Shasta-Trinity Natl Forest, serpentine slope on W side of 29N33, ca. 0.5 mi NW of its jct with rd 29N34, ca. 1.2 mi NW of its jct with Hwy 36, ca. 5 mi SW of Wildwood. With S. Horner.
1494
Comment
CDA7214
Centaurea diffusa
J. R. Keck Jr., William J. Ferlatte
1972-5-13
Trinity
Trinity National Forest. P. G. & E. pipeline access road, along South Fork Mountain Road (Road 4N12) 3.5 miles north of Highway 36 & South Fork Mountain Summit.
0
Comment
HSC26184
Centaurea diffusa
William J. Ferlatte, J. R. Keck
1972-7-13
1408
Trinity
South Fork Mtn.; 3.5 miles N of South Fork Mtn. Summit on USFS 4N12, along PG&E pipeline access
0
Comment
HSC16594
Cephalanthera austiniae
R. Spellenberg
1963-7-14
195
Trinity
Ironsides Mtn., Burnt Ranch
Comment
POM181018
Cephalanthera austiniae
E. C. Van Dyke
1931-6-30
s.n.
Trinity
Carrville.
Comment
HSC64977
Cerastium arvense
D. L. Goforth
1979-7-21
286
Trinity
Trinity Alps Wilderness Area.
1890
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
HSC42172
Cercis occidentalis
R. J. Mastrogiuseppe, J. D. Mastrogiuseppe
1974-9-3
Trinity
Along Hwy. 299, W of Junction City. Above Trinity River.
Comment
RSA1095
Cercocarpus betuloides
E. R. Johnson
1928-8-27
1161
Trinity
Lowden's Ranch., 4 mi. SW of Lewiston.
538
Comment
CAS-BOT-BC135381
Cercocarpus betuloides var. betuloides
L. B. Kildale
1930-9-14
10385
Trinity
Trinity River at Big French Creek
Comment
CAS-BOT-BC135384
Cercocarpus betuloides var. betuloides
Doris K. Kildale
1927-7-4
3703
Trinity
Summit on boundary of Trinity & Shasta Counties on Eureka-Red Bluff Road
Comment
UC1193189
Cercocarpus betuloides var. betuloides
P. Zinke
1950-6-20
136
Trinity
Hulls Creek-Casoose Creek Divide; California Forest and Range Experiment Station
1645
Comment
HSC59875
Cercocarpus montanus var. glaber
J. P. Smith
1975-5-17
8108
Trinity
SE-facing slope on the trail to Denny at confluence of New River and Trinity River
Comment
CAS-BOT-BC276499
Chaenactis douglasii var. douglasii
Joseph P. Tracy
1935-8-3
14459
Trinity
Mary Blaine Mountain
1950
Comment
CAS-BOT-BC106049
Chaenactis suffrutescens
J. P. Smith; J. O. Sawyer
1973-7-26
7147
Trinity
Eagle Creek Campground
853
Comment
HSC72098
Chaenactis suffrutescens
J. P. Smith, Linda M. Barker, J. Cole
1976-7-27
8950
Trinity
Shasta National Forest, Eagle Creek Campground.
Comment
SEINET10474501
Chaenactis suffrutescens
Mary Susan Taylor
1980-7-22
Taylor 3165
Trinity
T39N R7W ne sec 34. Shasta-Trinity Natl Forest, in open, dry, cobbly/sandy old river bed, on W side of Hwy 137, ca. 2.4 mi N of its jct with Hwy 3.
914
Comment
CDA4794
Chamaesyce maculata
Vernon H. Oswald & Lowell Ahart
1998-7-28
9374
Trinity
Highway 36, 6.4 miles west of Wildwood Road, 5.7 miles east of Highway 3.
Comment
RSA599001
Chamaesyce maculata
L. C. Wheeler
1950-8-9
6772
Trinity
Weaverville.
Comment
CHSC71534
Chamaesyce serpillifolia subsp. serpillifolia
Vernon H. Oswald; Lowell Ahart
1998-7-28
9402
Trinity
Hwy. 3 south of Hayfork and 0.3 mi north of Hwy. 36. Roadside.
1182
Comment
HSC54440
Chamaesyce serpyllifolia
G. L. Clifton
1979-7-19
8784
Trinity
Near Mad River, close to the town of Mad River.
817
Comment
UC1553504
Chamerion angustifolium subsp. circumvagum
E. Dean
1988-8-5
164
Trinity
nw Del Loma (along hwy 299) (along rd 5N18 ca 0.5 rd mi w of turnoff to Ironside Lookout); Ironside Mtn.
1493
Comment
HSC103896
Cheilanthes gracillima
Dana York
2010-5-8
2998
Trinity
Shasta-Trinity National Forest; ~1.2 km NE of the New River / Trinity River confluence, on spur ridge between rivers.
240
Comment
HSC66158
Cheilanthes gracillima
D. Boyd, M. Eichelberger, Tim Messick, T. Ranker
1980-5-3
58
Trinity
Philpot Creek Campground.
808
Comment
CAS-BOT-BC451445
Chimaphila menziesii
Elizabeth McClintock
1956-6-15
s.n.
Trinity
Along East Fork of Coffee Creek, on trail to Stoddard Lake
Comment
CAS-BOT-BC451446
Chimaphila menziesii
Elizabeth McClintock
1956-6-15
s.n.
Trinity
Along East Fork of Coffee Creek, on trail to Stoddard Lake
Comment
JEPS123081
Chimaphila menziesii
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 057
Trinity
Scorpion Lake
Comment
CAS-BOT-BC452293
Chimaphila umbellata
G. R. Kleeberger
1880-7-2
s.n.
Trinity
Unspecified
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
JEPS58870
Chimaphila umbellata
W. L. Jepson
1902-7-8
1989
Trinity
Dyer's Ranch to Hawkin's Bar (near summit of New River trail)
Comment
CAS-BOT-BC452296
Chimaphila umbellata
Milo S. Baker
1926-7-24
141 -26
Trinity
South Fork Mt., about 2 mi. from highway
Comment
HSC72817
Chlorogalum pomeridianum
Gail Newton
1980-7-13
1427
Trinity
Near Red Rock.
1509
Comment
CAS-BOT-BC36395
Chrysolepis chrysophylla
L. R. Abrams
1916-7-27
6210
Trinity
Between Mad and Trinity Rivers on Eureka - Red Bluff Road.
Comment
CDA21797
Chrysolepis chrysophylla
F. L. Blanc
1962-9-18
Trinity
South of Cold Springs Lookout, South Fork Mountain.
0
Comment
HSC38721
Chrysolepis chrysophylla
J. P. Smith, J. O. Sawyer
1975-6-23
8331
Trinity
7 mi. S of Hwy. 299 at Buckhorn Summit on Rd. to Bully Choop.
1280
Comment
CAS-BOT-BC36394
Chrysolepis chrysophylla
Milo S. Baker
1926-7-24
140 a
Trinity
S. Fork Mt. near bog 2 mi from highway
Comment
UC1135236
Chrysolepis sempervirens
H. A. Jensen
Sep 1931
222
Trinity
Grizzly Mountain; Trinity Forest, Hoaglin Quad.
1615
Comment
RSA42053
Chrysothamnus nauseosus subsp. albicaulis
H. C. Cantelow
1936-8-26
1558
Trinity
S end of Scott Mt grade
Comment
CAS-BOT-BC285268
Cirsium andersonii
J. O. Sawyer; M. Mesler
1980-8-9
4026
Trinity
At Scott Mountain campground
1645
Comment
CDA13483
Cirsium arvense
G. F. Hrusa, D. Willis
1997-8-2
14083
Trinity
North Coast Ranges; Highway 36, Milepost 6.4 E from Humboldt Co. line.
1219
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
UCD130611
Cirsium douglasii var. douglasii
Joseph M. DiTomaso
1976-7-6
555
Trinity
Trinity Alps, Parker Meadows on Swift Creek Trail.
Comment
HSC72588
Cirsium occidentale var. candidissimum
Gail Newton
1980-7-1
817
Trinity
Near Hayden Roughs.
1250
Comment
SEINET190494
Cirsium remotifolium
H. E. Parks, JP Tracy
1941-8-27
11527
Trinity
Cold Springs lookout South Fork Mountain north coast ranges
Comment
UC494271
Cirsium remotifolium var. odontolepis
Harry S. Yates
1914-6-1
384
Trinity
Bums Mt.
792
Comment
HSC63811
Clarkia amoena subsp. huntiana
M. A. Baker
1979-7-3
979
Trinity
Above the E bank of the Van Duzen River
30
Comment
UC1198514
Clarkia concinna subsp. concinna
Joseph P. Tracy
1937-7-2
15385
Trinity
e Hawkins Bar (w slope of mountain); Happy Camp Mt.
914
Comment
HSC16278
Clarkia concinna subsp. concinna
R. Spellenberg
1963-6-19
166
Trinity
Spellenberg Ranch, Burnt Ranch
Comment
RSA85398
Clarkia concinna subsp. concinna
E. K. Balls, Lee W. Lenz
1956-6-12
21658
Trinity
1.1 mi. nw. of Burnt Ranch along U.S. Hwy 299, Weaverville to Willow Creek.
427
Comment
CAS-BOT-BC162520
Clarkia gracilis subsp. gracilis
Mrs. H. C. Cantelow
1939-6-5
2626
Trinity
Mad River 11 mi. SE of Ruth
Comment
CAS-BOT-BC162522
Clarkia gracilis subsp. gracilis
Mrs. H. C. Cantelow
1939-6-5
s.n.
Trinity
Mad River, about 11 miles SE of Ruth
Comment
HSC73361
Clarkia lassenensis
R. York
1980-5-25
741
Trinity
Near Shannon Butte
701
Comment
JEPS43689
Clarkia lassenensis
Joseph P. Tracy
1932-6-17
10227
Trinity
Three Forks of Mad River North Coast Ranges
883
Comment
SEINET12188286
Clarkia quadrivulnera
H. E. Parks, Tracy, J. P.
1942-1
11627
Trinity
Hettenshaw Valley
945
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
JEPS108195
Clarkia rhomboidea
David Gowen
2005-6-24
460
Trinity
Hills SE of Hayfork. Dirt road heading south toward Bridge Gulch Rd. NW of junction with 31N18.
Comment
HSC82048
Clarkia stellata
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5479
Trinity
Along Old State Route 3, 1 mi. from junction with State Route 3; opposite entrance to Philpot Campground
762
Comment
HSC40352
Claytonia exigua subsp. exigua
Linda M. Barker, Raul Tuazon
1976-5-1
1445
Trinity
Hills above Philpot National Forest Service Campground
915
Comment
HSC47633
Claytonia exigua subsp. exigua
J. P. Smith, E. Rumble, V. Rumble
1977-4-30
9057
Trinity
Shasta-Trinity National Forest, Philpot Campground and Philpot Creek
793
Comment
HSC49255
Claytonia exigua subsp. exigua
J. P. Smith, J. O. Sawyer, Thomas W. Nelson
1978-5-6
9800
Trinity
Shasta - Trinity National Forest, Philpot Campground on Plummer Creek Rd.
823
Comment
JEPS94803
Claytonia exigua subsp. exigua
Vernon Oswald and Lowell Ahart
1998-5-14
9064
Trinity
1.3 mi n of Gemmill Gulch Picnic Area (Wildwood Road 6.6 mi n of Highway 36, between the road and Hayfork Creek); Wildwood Road
1005
Comment
HSC39535
Claytonia lanceolata
Thomas W. Nelson, Jane P. Nelson
1976-5-23
2547
Trinity
E side of Black Lassic along S side of branch off Shanty Creek
1555
Comment Read comments Sep 23 2019
CAS-BOT-BC233807
Claytonia parviflora subsp. parviflora
G. R. Kleeberger
1880-5-19
s.n.
Trinity
Weaverville
Comment
HSC74789
Claytonia parviflora subsp. parviflora
Gail Newton
1980-7-9
1137
Trinity
Near Shanty Creek.
1113
Comment
HSC92961
Claytonia rubra
Jennifer Whipple
1976-7-6
1309
Trinity
Deadfall Creek drainage in the vicinity of Deadfall Lakes
2317
Comment
RSA66877
Claytonia rubra
P. A. Munz
1951-7-22
16833
Trinity
Ridge S of Stuart Gap, N Yolla Bolly Bts.
1707
Comment
CAS-BOT-BC94387
Claytonia rubra subsp. rubra
R. C. Wenk
2005-6-17
164
Trinity
Coffee Creek, Big Flat Meadow, in vicinity of Gates cabin at N end of meadow
1524
Comment
CHSC116265
Claytonia rubra subsp. rubra
Barbara L. Wilson; Richard E. Brainerd, Nick Otting
2009-5-5
15505
Trinity
Along Highway 299.
923
Comment
HSC66701
Claytonia rubra subsp. rubra
Cathy Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh
1980-5-3
75
Trinity
Along road to Dubakella Mtn. from Hwy. 36
1296
Comment
SEINET199105
Claytonia rubra subsp. rubra
R. Bacigalupi, L Constance; Moran Rodriguez
1951-6-12
3379
Trinity
In pine woods at Wildwood
Comment
UC1553550
Claytonia rubra subsp. rubra
E. Dean
1988-6-7
15
Trinity
ca 7 mi s Highway 36 at junction of roads 29N39 and 29N36 (n of Brushy Mtn, border of Shasta and Trinity Counties)
1200
Comment
JEPS17231
Claytonia saxosa
F. P. Cronemiller
1923-6-11
564
Trinity
Bull Ridge; s central Trinity County, just outside the confines of the Mendocino National Forest (formerly known as California National Forest)
1524
Comment
HSC54065
Claytonia sibirica
Walter Overton
1979-7-17
8106
Trinity
Near S Fork Mtn., close to the town of Mad River.
1390
Comment
UC412613
Claytonia sibirica
Mrs. M. H. Manning
1901-7-1
24
Trinity
Trinity Summit
Comment
HSC69785
Clematis lasiantha
R. Kalal
1979-5-12
38
Trinity
Gray's Falls
244
Comment
UC249529
Clematis lasiantha
Joseph P. Tracy
1922-7-9
6098
Trinity
bluffs at mouth of New River; Northern Coast Ranges
396
Comment
CAS-BOT-BC92774
Clematis ligusticifolia
Mrs. H. C. Cantelow
1937-8-18
1876
Trinity
South of Scott Ranch near swimming pool.
Comment
CAS-BOT-BC92775
Clematis ligusticifolia
L. B. Kildale
1930-9-14
10383
Trinity
Trinity River at Big French Creek.
Comment
CHSC37546
Clematis ligusticifolia
T. B. Devine
1976-8-8
352
Trinity
Near Douglas City at junction of Hwy 299 and Hayfork Road.
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
HSC55527
Clematis ligusticifolia
Gilbert Muth
1979-7-18
8590
Trinity
Near Armstrong Creek, close to the town of Mad River
914
Comment
UC922616
Clematis ligusticifolia
Annie M. Alexander and Louise Kellogg
1948-9-1
5568
Trinity
3 mi. up trail from Dedrick (e. side, Cloride Mine); Trinity Mts., Cloride Mine
1325
Comment
CHSC35618
Collinsia greenei
Thomas W. Nelson; Dave Gordon
1980-6-10
5572
Trinity
Shasta-Trinity National Forest. Along road 1N05 at the copper mine along Copper Mine Hill.
1463
Comment
HSC20585
Collinsia greenei
D. E. Anderson
1963-5-12
2422
Trinity
Near Trinity-New River canyons.
Comment
HSC68854
Collinsia greenei
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5717
Trinity
Shasta-Trinity National Forest, along Forest Service Rd. 29N73, 1.6 mi. S of junction with Hwy. 36
1220
Comment
UC32565
Collinsia greenei
W. C. Blasdale
1896-6-10
Trinity
Hay Fork
Comment
CHSC114646
Collinsia greenei
Julie Kierstead
1989-7-17
89 39 A
Trinity
Yolla Bolla Ranger Distr. Immediately N. of rd. 29N63, 0.3 mi. N of Dubakella Cr. Gravelly SE sloping serpentine along Mad R. rd (S Rd 30).
Comment
HSC35107
Collinsia greenei
A. Montalvo
1975-5-17
246
Trinity
Humboldt Meridian; on trail to Denny at the confluence of New River and Trinity River
310
Comment
UC1196816
Collinsia linearis
Joseph P. Tracy
1935-8-9
14719
Trinity
Devil's Canyon Mountains, at head of White's Creek White's Creek; Devil's Canyon Mountains, White's Creek
2133
Comment
UC902214
Collinsia parviflora
Joseph P. Tracy
1946-6-16
17575
Trinity
South Fork Mountain, n of crossing of Trinity Highway, at Miller Spring South Fork Mountain; , Miller Spring
1463
Comment
HSC66155
Collinsia rattanii
D. Boyd, J. R. Eichelberger, Tim Messick, T. Ranker
1980-5-3
56
Trinity
Philpot Creek Campground.
808
Comment
SD46682
Collinsia rattanii
E. K. Balls, L. W. Lenz
1956-6-12
21659
Trinity
1.1 mi. nw. of Burnt Ranch along U.S. Hwy. 299, Weaverville to Willow Creek
427
Comment
UCD123565
Collinsia rattanii
Joseph M. DiTomaso
1976-5-16
457
Trinity
Stuarts Forks trail at Cherry Flat, west of Trinity Lake.
883
Comment
CAS-BOT-BC538052
Collomia
G. Ledyard Stebbins
1973-6-30
s.n.
Trinity
Salt Creek at mouth of Panther Gulch [exact location unknown]
Comment
HSC74256
Collomia grandiflora
Gail Newton
1980-7-3
1024
Trinity
Near Horsehead Mtn.
1753
Comment
UC215515
Collomia grandiflora
L. R. Abrams
1916-7-22
6187
Trinity
summit between Mad River and Trinity River (on Red Bluff-Eureka Road)
Comment
HSC78339
Collomia grandiflora
John S. Palmer
1974-8-4
244
Trinity
Bear Lakes area, along trail to Big Bear Lake
1524
Comment
HSC26248
Collomia heterophylla
J. P. Smith, J. O. Sawyer
1972-5-27
5308
Trinity
Eagle Creek Campground, along Trinity River.
869
Comment
HSC73186
Collomia heterophylla
R. York
1980-5-25
800
Trinity
Near Browns Canyon
823
Comment
JEPS71062
Collomia tinctoria
W. L. Jepson
1897-7-24
14994
Trinity
South Yallo Balley; ; [=modern Solomon Peak, see FB 1_107]
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
CAS-BOT-BC230682
Collomia tracyi
Joseph P. Tracy
1935-8-3
14466
Trinity
Mary Blaine Mountain
1950
Comment
HSC44776
Collomia tracyi
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3486
Trinity
On dry road cut along Rd. 2S08 just W of junction with Rd. 1S07
1524
Comment
UCR45832
Collomia tracyi
Michelle A. Strull
1985-6-25
33
Trinity
c. 0.25 mi below Hayfork Bally lookout along FS Rd. 33N52Y
1829
Comment
CAS-BOT-BC230680
Collomia tracyi
Lester Rowntree
1938-6-10
s.n.
Trinity
Stuarts Fork Trinity River
Comment
HSC82460
Comandra umbellata subsp. californica
Thomas W. Nelson, Jane Nelson
1979-6-14
4773
Trinity
Along Trinity River and old Hwy. 3, N of Eagle Creek Campground
823
Comment
CAS-BOT-BC180405
Comandra umbellata subsp. californica
Lester Rowntree
1936-7-10
s.n.
Trinity
Between Callahan and Trinity Center. Trinity Mts.
Comment
HSC55534
Conium maculatum
G. L. Clifton
1979-7-19
8615
Trinity
Near Mad River, close to the town of Mad River.
817
Comment
HSC54088
Corallorhiza maculata
Overton
1979-7-17
8157
Trinity
Near Horse Ridge, close to the town of Mad River.
1356
Comment
HSC78243
Corallorhiza maculata
John S. Palmer
1975-6-27
435
Trinity
Bear Lakes Area, along trail to Bear Lake
1448
Comment
RSA49849
Corallorhiza mertensiana
E. K. Balls
1949-7-1
13750
Trinity
Trail from Dedrick to Lakes, Canyon Creek.
1220
Comment
UCD138906
Corallorhiza mertensiana
Joseph M. DiTomaso
1975-7-23
192
Trinity
Trinity Alps, just above cabin flat on the Sugar Pine Lake Trail.
1889
Comment
HSC42494
Corallorhiza striata
Robert M. Specht
1977-7-1
1145
Trinity
1555
Comment
HSC72245
Cordylanthus tenuis subsp. viscidus
Thomas W. Nelson, Jane P. Nelson
1980-8-21
6250
Trinity
Along FS Rd. 29N73, 0.5 mi. E of junction with FS Rd. 30N29
1372
Comment
RSA67669
Cordylanthus tenuis subsp. viscidus
P. A. Munz
1951-7-18
16651
Trinity
Stuart Gap, north base of North Yolla Bolly Mountains.
1524
Comment
HSC51203
Cornus glabrata
G. L. Clifton, Overton
1979-6-4
4035
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC54144
Cornus nuttallii
Gilbert Muth
1979-7-18
8336
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1006
Comment
HSC6420
Cornus nuttallii
J. F. Knezevich
1967-10-14
354
Trinity
Hwy. 299 at Oregon Summit, on the road 2 mi. before reaching Glennison Gap.
Comment
HSC78254
Cornus sericea subsp. sericea
John S. Palmer
1976-7-2
440
Trinity
Along Log Lake Creek.
1707
Comment
CAS-BOT-BC210568
Cornus sessilis
L. B. Kildale
1930-9-14
10388
Trinity
Trinity River at Big French Creek
Comment
HSC56739
Corylus cornuta subsp. californica
Gilbert Muth
1979-7-18
8399
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1067
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
HSC24180
Crepis acuminata
D. E. Anderson
1971-7-28
5484
Trinity
Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38
1921
Comment
HSC57283
Crepis acuminata
G. L. Clifton, Butler
1979-7-18
8476
Trinity
Near Jones Ridge, close to the town of Mad River
1448
Comment
RSA67536
Crepis monticola
P. A. Munz
1951-7-20
16741
Trinity
Black Rock, north Yolla Bolly Mountains
2165
Comment
CAS-BOT-BC376479
Crepis pleurocarpa
P. A. Munz
1951-7-19
16748
Trinity
1 mile n.w. of Stuart Gap, north base of North Yolla Bolly Mts.
1402
Comment
CAS-BOT-BC290898
Crepis pleurocarpa
John Thomas Howell
1936-8-26
12804
Trinity
Tangle Blue Creek, Scott Mts.
Comment
POM230910
Crepis pleurocarpa
G. Ledyard Stebbins, J. A. Jenkins
1937-7-19
2463
Trinity
West side of Trinity River near Trumble Ranch, along road from Callahan to Carrville.
1067
Comment
RSA78044
Crepis pleurocarpa
P. A. Munz
1952-6-29
17807
Trinity
0.25 miles S of Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena.
945
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
HSC49725
Cryptantha milobakeri
J. O. Sawyer, R. J. Cole
1978-4-20
3101
Trinity
Above Hwy. 299 at White's Bar.
Comment
HSC68761
Cryptantha milobakeri
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5526
Trinity
Shasta-Trinity National Forest, along FS Rd. 1N12, 1.1 mi. from junction with FS Rd. 2N07
1006
Comment
HSC70076
Cryptantha milobakeri
Thomas W. Nelson
1978-6-23
4380
Trinity
Along road from FS Rd. 29 to Foss Camp and FS Rd. 6
Comment
RSA47971
Cryptantha milobakeri
Roxana S. Ferris, Laura Lorraine
1948-6-11
11691
Trinity
1.5 miles above Peanut on State Highway 36.
Comment
UC1222271
Cryptantha simulans
Stuart K. Harris
1942-6-24
7138
Trinity
near mouth of New River Canyon; New River Canyon
365
Comment
RSA168799
Cryptantha simulans
S. K. Harris
1942-6-24
7138
Trinity
New River Canyon, near the mouth.
366
Comment
JEPS79880
Cryptantha torreyana
Joseph P. Tracy
1932-6-17
10179
Trinity
Three Forks of Mad River North Coast Ranges
883
Comment
OBI20817
Cryptantha torreyana
Carl B. Wolf
1937-6-20
8940
Trinity
North Coast Range, Van Duzen Rd to Hettinshaw Valley, 9-1/2 mi above Eureka-Red bluff rd
762
Comment
RSA20735
Cryptantha torreyana
C. B. Wolf
1937-6-20
8940
Trinity
North Coast Range, Van Duzen Road to Hettinshaw Valley, 9.5 miles above Eureka-Red Bluff Road
762
Comment
CHSC110640
Cryptantha torreyana var. torreyana
Julie Kierstead Nelson; Wendy Boes
2012-8-2
2012 -065
Trinity
South Fork Mountain 2 miles N of Hwy. 36W; plantation above main ridge road 4N12, west of Miller Spring.
1554
Comment
UC1553473
Cryptogramma acrostichoides
E. Dean
1988-8-16
172
Trinity
s side Coffe Creek Rd
1127
Comment
UCD137484
Cryptogramma acrostichoides
William J. Ferlatte; Alice Q. Howard
1970-8-9
1291
Trinity
Trinity Alps, Boulder Cr. Lakes.
1889
Comment
HSC34738
Cuscuta californica
Thomas W. Nelson
1974-7-20
1677
Trinity
Black Lassic area
1799
Comment
UC562674
Cuscuta californica
Joseph P. Tracy
1935-8-3
14471
Trinity
Mary Blaine Mt.
1950
Comment
CAS-BOT-BC215902
Cuscuta californica
H. E. Parks; J. P. Tracy
1941-8-28
11517
Trinity
Cold Springs area, South Fork Mountain
1645
Comment
HSC40109
Cuscuta occidentalis
Thomas W. Nelson, James Nelson
1976-7-28
3056
Trinity
The Lassics, along 5E27 just N of 1S07
1524
Comment
HSC73202
Cynoglossum grande
R. York
1980-5-25
792
Trinity
Near Browns Canyon
823
Comment
CAS-BOT-BC94391
Cynoglossum occidentale
R. C. Wenk
2005-6-18
174
Trinity
Coffee Creek, Big Flat Meadow, in vicinity of cabin at N end of meadow
1524
Comment
RSA600663
Cynosurus echinatus
L. C. Wheeler
1950-8-14
6776
Trinity
Island Mountain, Eel River.
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
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
CAS-BOT-BC136504
Cypripedium fasciculatum
Mrs. H. C. Cantelow
1935-6-11
1017
Trinity
Field redacted by CAS, contact the data manager for more information
Comment
HSC40708
Cypripedium fasciculatum
J. P. Smith
1977-5-8
9074
Trinity
Shasta-Trinity Natl. Forest, 50 yds. from Philpot creek on road to Philpot Creek Campground
Comment
CAS-BOT-BC136484
Cypripedium montanum
Anna A. Junkans
1915-5-20
s.n.
Trinity
Field redacted by CAS, contact the data manager for more information
Comment
HSC54068
Cystopteris fragilis
Walter Overton
1979-7-17
8116
Trinity
Near S Fork Mtn., close to the town of Mad River.
1390
Comment
HSC72965
Cystopteris fragilis
M. A. Baker
1980-6-25
2321
Trinity
Near Castle Rock.
1436
Comment
HSC73892
Cystopteris fragilis
Gail Newton
1980-7-10
1234
Trinity
Near Senteney Rock
1463
Comment
HSC78257
Cystopteris fragilis
John S. Palmer
1976-7-2
437
Trinity
Along Log Lake Creek
1585
Comment
HSC34846
Cystopteris fragilis
Thomas W. Nelson
1975-5-17
1814
Trinity
Across the Trinity River from Douglas City
Comment
HSC58477
Dactylis glomerata
Walter Overton
1979-7-18
8192
Trinity
Near Horse Ridge, close to the town of Mad River
1219
Comment
CAS-BOT-BC105090
Danthonia californica
R. C. Wenk
2008-7-26
972
Trinity
Scott Mountain summit along Highway 3, at campground
1633
Comment
CAS-BOT-BC192289
Danthonia californica
D. E. Anderson; Thomas Nelson; S. Dowty
1972-6-14
5689
Trinity
Meadow opening ca. 8 mi. west on 1S07 from its junction with the county road
Comment
HSC34325
Danthonia californica
J. P. Smith, J. O. Sawyer
1973-7-3
6949
Trinity
Hill south and west of South Dubakella Mtn.
1585
Comment
HSC34972
Danthonia californica
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5689
Trinity
8 mi. W on 1S07 from its junction with the county road.
Comment
HSC35999
Danthonia californica
J. P. Smith, J. O. Sawyer
1973-7-27
7184
Trinity
Trail to Deadfall Lakes
1951
Comment
HSC92372
Danthonia californica
Jennifer Whipple
1977-8-3
2116
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes.
2165
Comment
SEINET3926825
Danthonia californica var. americana
D. E. Anderson, Thomas Nelson; Steve Dowty
1972-6-14
5689
Trinity
About 8 mi. west on 1S07 from its junction with the county road.; 0
Comment
CAS-BOT-BC94454
Danthonia unispicata
R. C. Wenk
2005-7-18
308
Trinity
Scott Mountains, border between Trinity and Siskiyou Counties, along Highway 3, Scott Mountain Campground
1650
Comment
CAS-BOT-BC192357
Danthonia unispicata
Annie M. Alexander; Louise Kellogg
1948-8-5
5393
Trinity
Trinity Mountains
1737
Comment
CHSC107450
Darlingtonia californica
Matt Simenc
2009-9-6
36
Trinity
The Eddys, Klamath Ranges, Shasta National Forest. ... Field redacted by CHSC, contact the data manager for more information
2050
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
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
HSC78042
Darlingtonia californica
John S. Palmer
1973-6-19
34
Trinity
Bear Lakes Area, below Big Bear Lake.
1707
Comment
JEPS123030
Darlingtonia californica
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-26
JHWS- 004
Trinity
Trinity Creek Watershed.
Comment
SEINET6793683
Darlingtonia californica
Sally Walker
1983-1
Trinity
Mt. Eddy
Comment
UC198705
Darlingtonia californica
Annie M. Alexander and L. Kellogg
1911-8-12
314
Trinity
Hd. Bear Cr.
1950
Comment
UCD135873
Darlingtonia californica
Joseph M. DiTomaso
1976-7-12
615
Trinity
Lower Bear Basin Meadows.
1737
Comment Read comments Apr 24 2014
CHSC3499
Darmera peltata
Roger Jaegal
1966-4-24
128
Trinity
Located three miles west of Hayfork on the bank of the Hayfork Creek.
Comment
CAS-BOT-BC420558
Darmera peltata
Mrs. H. C. Cantelow
1935-6-11
965
Trinity
Bed of Steuart's Fork Riv. M. Trinity Alps Resort.
Comment
UCD102617
Darmera peltata
Joseph M. DiTomaso
1976-5-15
450
Trinity
Along Stuarts Fork Trail west of Trinity Lake.
822
Comment
JEPS98782
Datisca glomerata
Sue Pappalardo
1996-9-27
904
Trinity
W of Forest Glen (South Fork of Trinity River, at Scott Flat Campground); Shasta-Trinity National Forest, Hayfork Ranger District
700
Comment
JEPS15998
Daucus pusillus
W. L. Jepson
Jul 5 1902-Jul 12 1902
2021
Trinity
S. Fork Trinity R., Martin's Ranch
Comment
HSC34100
Delphinium decorum subsp. tracyi
M. G. Schmidt
1975-7-10
16
Trinity
Hayfork area
Comment
UC1037420
Delphinium glaucum
Douglas Barbe
1955-8-4
353
Trinity
Coffee Creek Rd 2 mi n Big Flat (along creek); Klamath Mountains
1493
Comment
HSC27074
Delphinium hesperium
J. O. Sawyer
1970-5-23
2596
Trinity
Above New River
244
Comment
CAS-BOT-BC8024
Delphinium nudicaule
Eugene Carter
1974-4-28
704
Trinity
Salmon-Trinity Alps and vicinity. 3.8 miles up the East Fork of the North Fork Trinity River.
609
Comment
HSC25004
Delphinium nudicaule
K. P. St. John
1965-5-7
35
Trinity
4 mi. W of Del Loma on Hwy. 299
Comment
CAS-BOT-BC116203
Delphinium nuttallianum
Doris K. Kildale
1928-4-30
4610
Trinity
Trinity Center
Comment
CAS-BOT-BC116206
Delphinium nuttallianum
H. M. Hall
1909-7-1
8596
Trinity
Salmon Mountains, near Dorleska
1981
Comment
HSC27520
Delphinium nuttallianum
J. P. Smith
1973-4-7
5978
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
HSC28831
Delphinium nuttallianum
J. P. Smith
1973-4-21
6331
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
HSC37214
Delphinium nuttallianum
Lon Hall
1975-5-16
339
Trinity
Trails above Trinity River at Grays Falls Campground
310
Comment
HSC64406
Delphinium nuttallianum
J. O. Sawyer, R. Jane Cole
1978-4-20
3134
Trinity
Todd's Cabin, along E Fork of N Fork of Trinity River
762
Comment
HSC680
Delphinium nuttallianum
William J. Ferlatte
1966-6-30
157
Trinity
Canyon Creek Lakes
1646
Comment
UC1126005
Delphinium nuttallianum
P. L. Johannsen
1932-5-27
92
Trinity
Weaverville Weaverville Quadrangle, Trinity Range
1219
Comment
UC922612
Delphinium nuttallianum
Annie M. Alexander and Louise Kellogg
1948-8-10
5468
Trinity
n-facing draw Trinity Mountains, Upper Canyon Creek Lake
1767
Comment
CAS-BOT-BC116205
Delphinium nuttallianum
T. W. Nelson; J. P. Nelson
1980-7-17
6107
Trinity
China Mountain Quad. Along Forest service road 17 at summit at county line
2072
Comment
CAS-BOT-BC116542
Delphinium nuttallianum
Eugene Carter
1974-5-27
8596
Trinity
Salmon - Trinity Alps and vicinity. Pegleg Flat, along the Grizzly Creek Trail.
1066
Comment
HSC59274
Delphinium patens
R. York
1979-5-12
274
Trinity
Above Reading Creek on rd. to Deer Lick Springs, 3 mi. from junction of Deer Lick Springs Rd. and Hwy. 3
610
Comment
HSC46752
Deschampsia cespitosa
William J. Ferlatte
1974-8-16
1650
Trinity
Siligo Peak-Summit Area, W side of Summit Lake
2195
Comment
RSA41903
Deschampsia cespitosa subsp. cespitosa
H. C. Cantelow
1936-8-25
1673
Trinity
Scott Ranch, 3 miles So. of Trinity Center.
Comment
CAS-BOT-BC201983
Deschampsia elongata
Eugene Carter
1972-6-20
437
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville). Trail corral, Hobo Gulch
914
Comment
RSA66437
Deschampsia elongata
P. A. Munz
1951-7-17
16611
Trinity
Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns.
1433
Comment
UC552795
Deschampsia elongata
Joseph P. Tracy
1935-8-7
14614
Trinity
head of White's Creek; Devil's Canyon Mts., White's Creek
2072
Comment
RSA269277
Dianthus armeria
J. R. Keck, William J. Ferlatte
1972-5-13
95814
Trinity
2.2 miles E of Cedar Gap turn off, Trinity National Forest
Comment
CAS-BOT-BC402503
Dicentra formosa subsp. formosa
Lower Trinity School
1924-4-24
s.n.
Trinity
Salyer
Comment
UC130675
Dicentra pauciflora
H. M. Hall
1909-7-1
8623
Trinity
Head of Union Lake Valley; Salmon Mountains
Comment
UCD150610
Dicentra uniflora
Joseph P. Tracy
1946-6-16
17584
Trinity
South Fork Mountain.
1676
Comment
RSA125880
Dichanthelium acuminatum var. fasciculatum
P. H. Raven
1958-7-18
13584
Trinity
2.0 miles north of Minersville on road to Trinity Center
Comment
SEINET7042861
Dichelostemma capitatum
A. G. Vestal
1955-5-13
s.n.
Trinity
Ca. 2.5 miles northwest of Burnt Ranch. Trinity National Forest, Trinity River Valley. Ironside MTN quadrangle UTM Zone 10, 459297mE, 4521429mN.
Comment
HSC74219
Dichelostemma capitatum subsp. capitatum
M. A. Baker
1980-5-24
1451
Trinity
Near Long Ridge
1006
Comment
RSA245019
Dichelostemma capitatum subsp. capitatum
J. P. Smith
1973-4-7
5951
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
RSA183025
Dichelostemma congestum
Lee W. Lenz
1966-5-24
24655
Trinity
Salyer.
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
CAS-BOT-BC501060
Dichelostemma ida-maia
H. C. Cantelow
1935-6-11
907
Trinity
Scenic trail near Trinity Alps Resort
Comment
CAS-BOT-BC501062
Dichelostemma ida-maia
Eugene Carter
1971-7-3
271
Trinity
North Fork Trail, 1/2 mile north of Keystone, North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 miles NW of Weaverville
1005
Comment
HSC23651
Dichelostemma multiflorum
J. O. Sawyer
1970-5-23
2540
Trinity
Above New River
244
Comment
HSC39581
Dichelostemma multiflorum
D. E. Anderson, J. P. Smith
1971-6-21
- 1144
Trinity
12 mi. S of Zenia along Zenia-Covelo Rd.
Comment
HSC72531
Dichelostemma multiflorum
M. A. Baker
1980-6-25
2343
Trinity
Near Castle Rock
1280
Comment
HSC82169
Dichelostemma multiflorum
D. K. Imper
1985-5-12
Trinity
0.25 mi. N of Hells Half Acre Creek on S Fork of the Trinity Trail
305
Comment
RSA183026
Dichelostemma multiflorum
Lee W. Lenz
1966-5-24
24653
Trinity
Cold Creek off road 36 out of Peanut.
Comment
SEINET3885683
Dichelostemma pulchellum
Ron Ralston
1975-5-17
60
Trinity
Mt. Diablo Meridian; small west-facing valley just north of the confluence of Ditch Gulch and Salt Creek on Calif. Hwy. 3 near Peanut.; 0
770
Comment
CAS-BOT-BC153307
Diplacus kelloggii
Eugene Carter
1972-4-26
390
Trinity
Along Hobo Gulch Road 300 feet east of the Waldorf Trail. North Fork Trinity River, Hobo Gulch Camp and vicinity (18 mi. NW of Weaverville)
746
Comment
CAS-BOT-BC153313
Diplacus kelloggii
Philip A. Munz
1949-5-15
13234
Trinity
1 mile below Dedrick
914
Comment
CHSC69027
Diplacus layneae
Vernon Oswald; Lowell Ahart
1997-7-17
8730
Trinity
Forest Road 29 (Bramlot Rd.) 2.9 mi south of Hwy. 36.
1158
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
HSC39976
Dodecatheon alpinum
J. O. Sawyer
1973-6-5
2504
Trinity
Scott Mtn. Summit, W of Hwy. 3
1738
Comment
UC1198618
Dodecatheon alpinum
Joseph P. Tracy
1935-7-24
14213
Trinity
e Ranger Station (Trinity Summit); , e of Ranger Station
1889
Comment
HSC23050
Dodecatheon hendersonii
D. E. Anderson, J. P. Smith
1970-4-16
5035
Trinity
Cold Springs Campground, along Hwy. 3, 3 mi. E of Peanut
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
HSC67924
Dodecatheon hendersonii
J. P. Smith, J. O. Sawyer
1973-4-15
6119
Trinity
Along Coffee Creek Rd., 1.4 mi. W of Hwy. 3
701
Comment
HSC73203
Dodecatheon hendersonii
R. York
1980-5-25
791
Trinity
Near Browns Canyon
289
Comment
HSC33252
Dodecatheon hendersonii
W. George
1975-4-10
Trinity
Poker Bar Rd. 1 1/2 mi. N of Hwy. 299, 5 mi E of Douglas City
Comment
HSC47726
Dodecatheon hendersonii
Thomas W. Nelson, J. P. Smith, J. O. Sawyer
1978-5-6
4003
Trinity
Deer Lick junction
Comment
SEINET11973416
Dodecatheon hendersonii
J. P. Tracy
1950-1
18631
Trinity
about 3 mi S of Kuntz. Van Duzen River. 4 mi SE of Low Gap
792
Comment
RSA211277
Dodecatheon jeffreyi
William J. Ferlatte
1967-8-11
903
Trinity
Below the ice fields on the north side of Thompson Peak.
2378
Comment
HSC103950
Downingia insignis
Lisa Hoover
1997-7-2
129
Trinity
Six Rivers National Forest; North of Alder Spring, Hwy. 36 to Van Duzen Rd., south to Forest Service Rd. 1S07 to 2S08, west 1 mile to Alder Spring
1585
Comment
UC1112871
Downingia pulcherrima
Wagnon
1957-7-28
1657
Trinity
Big Flat along Coffee Creek Coffee Creek
Comment
UC648310
Downingia pulcherrima
Alice Eastwood and John Thomas Howell
1937-6-25
4931
Trinity
Preacher Meadow
Comment
UC722617
Draba howellii
C. L. Hitchcock, J. S. Martin
1939-7-11
5418
Trinity
ca 13 mi n Dedrick (e wall of Upper Canyon Creek Lake on granite, Salmon-Trinity Alps); Salmon-Trinity Alps, Upper Canyon Creek Lake
2133
Comment
UC722752
Draba howellii
C. L. Hitchcock, J. S. Martin
1939-7-11
5394
Trinity
11 mi n Dedrick (Trinity Alps, w wall of Canyon Creek); n of Dedrick in Trinity Alps, w wall Canyon Creek
2438
Comment
UCD84686
Draba verna
Robert E. Preston
2009-3-5
2648
Trinity
3.5 miles W of Del Loma, 0.4 mile W of Schneider's Bar, along Hwy 299.
345
Comment
HSC40514
Draperia systyla
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-25
2572
Trinity
Along trail to Granite Lake
1372
Comment
UC130623
Draperia systyla
H. M. Hall
Jul 1909
8545
Trinity
chaparral slopes of Coffee Creek Coffee Creek; Salmon Mountains; Salmon Mts., Trinity Co.
1219
Comment
UC1584282
Draperia systyla
J. Kierstead
1989-8-24
89 -80
Trinity
Trinity National Forest Weaverville R. D. Papoose Creek drainage E of Trinity Lake
1097
Comment
HSC65239
Draperia systyla
J. P. Smith, J. O. Sawyer
1970-5-31
3797
Trinity
9.6 mi. NE of jct. with Hwy. 299 on the rd. to Denny
Comment
UC184865
Drymocallis glandulosa
Harry S. Yates
1914-5-25
355
Trinity
Musser Hill
Comment
CAS-BOT-BC535030
Drymocallis glandulosa var. reflexa
Eugene Carter
1975-8-19
1077
Trinity
North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail. Rattlesnake Lake Camp.
1691
Comment
CAS-BOT-BC535032
Drymocallis glandulosa var. reflexa
Eugene Carter
1974-6-13
814
Trinity
Salmon-Trinity Alps and vicinity. Along the North Fork Trinity River north of Grizzly Creek.
1051
Comment
UCD69127
Dryopteris arguta
D. Sanchez-Mata; P. Rodriguez-Rojo
1997-7-14
s.n.
Trinity
Salyer-Hawkins Bar. Six Rivers National Forest.
220
Comment
CAS-BOT-BC70820
Dryopteris arguta
Eugene Carter
1975-8-12
1055
Trinity
North Fork Trinity River
1066
Comment
HSC4380
Dysphania botrys
M. T. Milligan
1964-9-13
265
Trinity
1 mi. E of Cedar Flat on Hwy. 299, along Trinity River.
457
Comment
UC1103657
Eleocharis acicularis
Joseph P. Tracy
1942-7-3
17402 1/2
Trinity
Hettenshaw Valley; along sluggish stream
944
Comment
CAS-BOT-BC113527
Eleocharis bella
Peter H. Raven; R. Snow
1958-7-18
13579
Trinity
2.0 miles N of Minersville on road to Trinity Center.
Comment
UC303023
Eleocharis bella
Joseph P. Tracy
1926-7-4
7712
Trinity
near Limestairs, on E side of South Fork of Trinity River
304
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
JEPS102962
Eleocharis macrostachya
L. P. Janeway
2001-7-8
7309
Trinity
Klamath Ranges. On ridgetop 2.4 km north of Red Mountain. Vernal pool on ridgetop
1660
Comment
HSC46756
Eleocharis macrostachya
William J. Ferlatte
1974-7-26
1591
Trinity
Big Flat at head of Coffee Creek, S side of Lake Martin
1524
Comment
HSC42563
Elymus X hansenii
Robert M. Specht
1977-7-21
1155
Trinity
1220
Comment
HSC73801
Elymus X hansenii
M. A. Baker
1980-7-1
2510
Trinity
Near Hayden Roughs.
1402
Comment
HSC102650
Elymus caput-medusae
J. P. Smith
2009-6-1
12611
Trinity
State Route 3
Comment
CAS-BOT-BC294752
Elymus elymoides
R. C. Wenk
2005-7-18
274
Trinity
Scott Mountains, border between Trinity and Siskiyou Counties. Growing along Pacific Crest Trail, 1 mile east of Highway 3
1750
Comment
JEPS102956
Elymus elymoides subsp. elymoides
L. P. Janeway
2001-7-8
7294
Trinity
Klamath Ranges. 1.0 km east-northeast of top of Red Mountain; along Road 29N73 2.6 km west of ''30'' road (Wild Mad Road)
1590
Comment
HSC65029
Elymus elymoides var. californicus
D. L. Goforth
1979-7-21
305
Trinity
Trinity Alps Wilderness Area.
1890
Comment
HSC769
Elymus elymoides var. californicus
William J. Ferlatte
1967-8-16
942
Trinity
E side of Packers Peak
1982
Comment
HSC34404
Elymus elymoides var. elymoides
J. P. Smith, J. O. Sawyer
1973-7-3
6985
Trinity
Hill south and west of South Dubakella Mtn.
1585
Comment
HSC58506
Elymus glaucus
Overton
1979-7-18
8738
Trinity
Near Horse Ridge
1036
Comment
HSC72750
Elymus glaucus
Gail Newton
1980-7-7
874
Trinity
Near Hayden Roughs.
1219
Comment
HSC73510
Elymus glaucus
Gail Newton
1980-7-13
1418
Trinity
Near Red Rock.
1509
Comment
HSC73846
Elymus glaucus
M. A. Baker
1980-7-2
2589
Trinity
Near Swim Ridge.
1341
Comment
HSC91314
Elymus glaucus
Jennifer Whipple
1977-9-9
2258
Trinity
N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes.
2165
Comment
HSC58474
Elymus glaucus subsp. glaucus
Walter Overton
1979-7-18
8189
Trinity
Near Horse Ridge, close to the town of Mad River
1219
Comment
HSC71557
Elymus repens
M. A. Baker
1980-7-2
2630
Trinity
Near Horsehead Mtn.
1737
Comment
HSC40397
Elymus trachycaulus subsp. trachycaulus
Thomas W. Nelson, Jane P. Nelson
1976-7-26
3023
Trinity
Trinity/Humboldt Co. line, along FS Rd. 1S07 W of Black Lassic
1616
Comment
UC1553558
Elytrigia pontica subsp. pontica
E. Dean
1988-6-27
82
Trinity
old logging road 35N72Y-A just w Stoney Creek; Trinity Lake area
780
Comment
UC630643
Epilobium brachycarpum
Joseph P. Tracy
1939-9-4
16483
Trinity
river 3 mi above Low Gap (gravel bar); Van Duzen River
792
Comment
SEINET10453003
Epilobium brachycarpum
Mary Susan Taylor
1980-8-20
Taylor 3275
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
RSA50249
Epilobium canum subsp. latifolium
E. K. Balls
1949-7-5
13819
Trinity
8 miles below Dedrick towards Junction City
610
Comment
HSC54156
Epilobium ciliatum subsp. ciliatum
Gilbert Muth
1979-7-18
8371
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1006
Comment
HSC41822
Epilobium ciliatum subsp. ciliatum
Thomas W. Nelson
1977-7-30
3680
Trinity
Along the S Fork of Black Lassic Creek
1494
Comment
RSA181879
Epilobium ciliatum subsp. ciliatum
Joseph P. Tracy
1926-9-3
7785
Trinity
Northern Coast Ranges: Sharber Slough, on Trinity River, 3 miles east of mouth of South Fork
183
Comment
UCD106314
Epilobium glaberrimum subsp. glaberrimum
Joseph M. DiTomaso
1975-9-20
279
Trinity
Trinity Alps. Deer Creek Trail, 1 mile W of Willow Creek.
1524
Comment
HSC42499
Epilobium hallianum
Robert M. Specht
1977-7-1
1144
Trinity
Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper]
1540
Comment
HSC78371
Epilobium hallianum
John S. Palmer
1973-7-1
110
Trinity
Bear Lakes Area, W Edge of Tangle Blue Lake.
1753
Comment
UCD106322
Epilobium hallianum
Joseph M. DiTomaso
1976-6-24
499
Trinity
Trinity Alps. Lower Givson Meadow below Granite Lake.
1676
Comment
RSA67457
Epilobium hornemannii subsp. hornemannii
P. A. Munz
1951-7-18
16661
Trinity
N slope of N Yolla Bolly Peak, North Yolla Bolly Mountains.
1982
Comment
CHSC35595
Epilobium minutum
Thomas W. Nelson; Dave Gordon
1980-6-10
5573
Trinity
Six Rivers National Forest. Shasta-Trinity National Forest. Along road 1N05 at the copper mine along Copper Mine Hill.
1463
Comment
HSC67419
Epilobium minutum
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5306
Trinity
Six Rivers National Forest, along E side of Red Mtn.
1159
Comment
HSC68781
Epilobium minutum
Thomas W. Nelson, Jane P. Nelson
1980-6-19
5642
Trinity
Along Rd. 29N58, Rattlesnake Ridge, at junction with Rd. 29N67
1341
Comment
HSC72968
Epilobium minutum
M. A. Baker
1980-6-25
2360
Trinity
Near Castle Rock
1280
Comment
UC796543
Epilobium minutum
Roxana S. Ferris and Laura Lorraine
1948-6-11
11700
Trinity
on State Hwy 36 1.5 mi above Peanut
Comment
RSA66908
Equisetum arvense
P. A. Munz
1951-7-17
16582
Trinity
Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns.
1372
Comment
HSC45885
Equisetum hyemale subsp. affine
J. P. Smith, J. O. Sawyer
1973-4-15
6126
Trinity
Along Coffee Creek Rd., 1.4 mi. W of Hwy. 3
701
Comment
HSC78860
Equisetum laevigatum
John S. Palmer
1973-9-7
210
Trinity
Bear Lakes area along trail to Big Bear Lake
1220
Comment
HSC863
Equisetum laevigatum
R. Spellenberg
1965-6-18
1166
Trinity
E of Cedar Flat, 2 mi. E of Burnt Ranch
Comment
HSC73893
Equisetum telmateia subsp. braunii
M. A. Baker
1980-5-25
1624
Trinity
Near Browns Canyon.
823
Comment
UC2128721
Eragrostis cilianensis
Joseph P. Tracy
1919-9-15
5215
Trinity
Hawkins Bar; Northern Coast Ranges, Hawkins Bar
243
Comment
HSC91439
Eremogone congesta
Jennifer Whipple
1978-10-6
2386
Trinity
S facing slopes N of Deadfall Creek
2317
Comment
UCD98096
Eremogone congesta
Joseph M. DiTomaso
1975-7-22
167
Trinity
just northwest of Little Boulder Lake.
1935
Comment
HSC92638
Ericameria greenei
Jennifer Whipple
1977-9-9
2305
Trinity
Deadfall drainage, near the upper Deadfall Lakes
2378
Comment
HSC92672
Ericameria nauseosa var. speciosa
Jennifer Whipple
1978-10-6
2370
Trinity
Slopes N of Deadfall Creek
2256
Comment
CAS-BOT-BC299489
Ericameria ophitidis
Thomas W. Nelson; Jane P. Nelson
1980-8-21
6260
Trinity
Along road 29N62 0.4 miles from junction with road 29N58
1371
Comment
CHSC30943
Erigeron cervinus
T. Spira
1979-7-14
442
Trinity
Alongside old Hwy 3 (135) w of Trinity River, ca. 0.4 mi n of Eagle Lake Campground.
877
Comment
HSC78363
Erigeron cervinus
John S. Palmer
1973-7-8
121
Trinity
Bear Lakes Area, N of Little Bear Lake
1860
Comment
UC184868
Erigeron cervinus
Harry S. Yates
1914-7-14
504
Trinity
Stuarts Forts
853
Comment
HSC92415
Erigeron compositus
Jennifer Whipple
1976-6-24
1122
Trinity
Trinity and Siskiyou counties, summit region of Mt. Eddy
Comment
CAS-BOT-BC234207
Erigeron divergens
John Thomas Howell
1937-7-21
13223
Trinity
Big Flat
Comment
CAS-BOT-BC296078
Erigeron foliosus var. confinis
Doris Kildale
1931-5-17
10834
Trinity
Hawkins Bar
182
Comment
HSC70159
Erigeron greenei
Thomas W. Nelson, Jane Nelson
1978-7-21
4420
Trinity
Along Hwy. 3, 1/4 mi. S of Salt Creek Bridge
762
Comment
CAS-BOT-BC295402
Erigeron inornatus
H. M. Hall
1909-7-1
8630
Trinity
Salmon Mountains. Coffee Creek
1310
Comment
JEPS88163
Erigeron inornatus var. inornatus
V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer
1996-7-1
7920 .1
Trinity
Deer Lick Knob Rd. (Forest Rt. 1) 7.1 odometer mi n Hwy. 36 (via Harrison Gulch Rd.) (nw of Platina); High North Coast Ranges
1365
Comment
HSC33323
Erigeron lassenianus
William J. Ferlatte
1974-8-14
1606
Trinity
Long Canyon Trail 300 yds. above junction with Bowerman Meadow Trail
1524
Comment
CHSC110812
Erigeron lassenianus var. lassenianus
Dean Wm. Taylor; Lusetta Nelson, Aaron Sims
2013-5-9
21362
Trinity
Klamath range.Highway 3, 0.4 miles North of the Stuart Fork bridge over Clair Engle Reservoir.
762
Comment
CAS-BOT-BC295482
Erigeron lassenianus var. lassenianus
Lester Rowntree
1938-6-10
s.n.
Trinity
Minerville to Trinity Alps
762
Comment
HSC64974
Erigeron petrophilus var. viscidulus
D. L. Goforth
1979-7-21
300
Trinity
Trinity Alps Wild Area, Upper Union Creek
1890
Comment
HSC93852
Erigeron petrophilus var. viscidulus
Jennifer Whipple
1976-8-19
1695
Trinity
Deadfall Drainage near Upper Deadfall Lakes
2378
Comment
JEPS105034
Erigeron petrophilus var. viscidulus
Dean W. Taylor
1996-7-7
15825
Trinity
Scott Mountains; Hwy 3 about 2 mi N of Scott Mountain Pass; Shasta - Trinity National Forest; Klamath region
1402
Comment
HSC33326
Erigeron petrophilus var. viscidulus
William J. Ferlatte
1974-8-16
1660
Trinity
Siligo Peak-Summit Lake area, Deer Creek Pass
2287
Comment Read comments Jun 11 2012
CAS-BOT-BC300100
Erigeron philadelphicus
Eugene Carter
1972-8-18
519
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) 1/2 mile south of Hobo Gulch
914
Comment
CAS-BOT-BC300102
Erigeron philadelphicus
Mrs. E. C. Van Dyke
1931-6-30
s.n.
Trinity
Carville [Carrville]
Comment
UCD132020
Erigeron reductus var. reductus
L. P. Janeway; B. Castro
1996-7-7
5037
Trinity
Klamath Ranges. About 2.4 miles northeast of Trinity Mountain; upper drainage of Feeny Gulch, along dirt road 0.8 mile north of Feeny Gulch Road (Road 35N32).
1230
Comment
HSC92790
Erigeron tener
Jennifer Whipple
1976-7-13
1463
Trinity
Deadfal Creek Drainage in the vicinity of Deadfall Lakes
2378
Comment
CAS-BOT-BC189023
Eriodictyon californicum
G. R. Kleeberger
1879-9-6
s.n.
Trinity
Near Weaverville
Comment
CAS-BOT-BC189025
Eriodictyon californicum
E. R. Johnson
1928-8-29
1180
Trinity
Between Lewiston and Weaverville
Comment
CAS-BOT-BC189026
Eriodictyon californicum
L. R. Abrams
1916-7-22
6231
Trinity
Post Creek
Comment
SEINET5728822
Eriogonum
Lowell E. Urbatsch, Patricia B. Cox; Alan W. Lievens
1988-1
6145
Trinity
Collected in a ditch along Eagle Creek Road (Co. Rd. 133), 0.45 mile from the intersection with California 3. This intersection is 40.5 road miles north of the junction of California 3 and California 299 in Weaverville.; Weaverville
Comment
SEINET10479486
Eriogonum compositum
Mary Susan Taylor
1980-6-17
Taylor 2919
Trinity
T29N R11W ne sec 27. Dubakella Mt quad. Shasta- Trinity Natl Forest; on N side of Rd 29N36A, ca. 1 mi W of its jct with 29N38, ca. 3 mi due S of Wildwood.
1219
Comment
CAS-BOT-BC250077
Eriogonum compositum var. compositum
P. A. Munz
1951-7-18
16630
Trinity
North slope of North Yolla Bolly Pk., North Bolly Mts., line of Tehama - Trinity County
1981
Comment
RSA66400
Eriogonum compositum var. compositum
P. A. Munz
1951-7-18
16630
Trinity
North slope of North Yolla Bolly Peak, N Yolla Bolly Mtns. Line of Tehama and Trinity county.
1982
Comment
CHSC117336
Eriogonum congdonii
L. P. Janeway; B. Castro
2016-8-1
12127
Trinity
Klamath Ranges. Tamarack Lake, Trinity Mountains.
1785
Comment Read comments Nov 28 2018
CHSC65811
Eriogonum congdonii
L. P. Janeway
1993-8-30
4556
Trinity
East side of High Camp Creek, ca 0.2 mi north of Rd 17 crossing of the creek.
1813
Comment
UC1735861
Eriogonum congdonii
Dean W. Taylor
1992-6-11
12706
Trinity
Ironside Mountain, Trinity River watershed, above Ziegler Spring
1554
Comment
UC584245
Eriogonum congdonii
G. L. Stebbins Jr., J. A. Jenkins
1937-6-19
2459
Trinity
about 1 1/2 mi s summit (along road from Callahan to Carrville; s side of Scott Mt.); Scott Mt.
1515
Comment
HSC46888
Eriogonum congdonii
William J. Ferlatte
1974-8-16
1661
Trinity
Deer Creek Pass above Siligo Meadows
2285
Comment Read comments Jun 11 2012
CHSC30232
Eriogonum libertini
M. S. Taylor; T. Nelson
1980-8-21
3288
Trinity
On s side of 29N62, just s of Rattlesnake Ridge and w of Swim meadow.
1158
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
HSC48931
Eriogonum libertini
Thomas W. Nelson, Jane Nelson
1978-6-22
4287
Trinity
Along Dubakella Rd., 3.7 mi. from junction with State Route 36
1433
Comment
JEPS81086
Eriogonum libertini
Thomas W. Nelson and Jane P. Nelson
1980-6-17
5496
Trinity
along Salt Creek Rd at junction with road 30N24; Shasta-Trinity National Forest, Dubakella Quad.
944
Comment
UC1299705
Eriogonum libertini
Freed W. Hoffman
1949-7-17
3046
Trinity
2.7 mi nw Red Mountain
Comment
CAS-BOT-BC259374
Eriogonum lobbii
John Thomas Howell
1937-7-25
13506
Trinity
Stuarts Fork of Trinity River
2225
Comment
UC672910
Eriogonum lobbii var. lobbii
Joseph P. Tracy
1935-8-1
14426
Trinity
near Salmon Summit Mine (3 mi se of Salmon Summit); Trinity-Siskiyou County boundary
1828
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
OBI11031
Eriogonum luteolum
Lewis S. Rose
1955-7-16
55121
Trinity
2 mi N of Douglas City
549
Comment
POM230314
Eriogonum luteolum
J. T. Howell
1937-7-30
13700
Trinity
Junction City
Comment
CAS-BOT-BC263689
Eriogonum luteolum var. luteolum
John Thomas Howell
1955-7-13
30669
Trinity
6 miles southwest of Douglas City
609
Comment
UC672892
Eriogonum luteolum var. luteolum
Joseph P. Tracy
1929-9-29
8671 A
Trinity
mouth of French Creek French Creek
381
Comment
HSC30267
Eriogonum marifolium
William J. Ferlatte
1966-6-30
165
Trinity
Canyon Cr. near lower Canyon Cr. Lake
1707
Comment
HSC46885
Eriogonum marifolium
William J. Ferlatte
1974-8-16
1662
Trinity
Deer Creek Pass above Siligo Meadows
2285
Comment Read comments Jun 11 2012
HSC72688
Eriogonum nudum
Gail Newton
1980-7-2
888
Trinity
Near Swim Ridge
1341
Comment
CAS-BOT-BC264830
Eriogonum nudum var. nudum
John Thomas Howell
1955-7-16
30658
Trinity
Trinity River Canyon, 2 miles east of Junction City
487
Comment
CAS-BOT-BC264832
Eriogonum nudum var. nudum
John Thomas Howell
1955-6-13
30337
Trinity
6 miles southwest of Douglas City
609
Comment
CHSC82598
Eriogonum nudum var. nudum
L. P. Janeway
2001-7-8
7305
Trinity
Klamath Ranges. On ridgetop 1.8 km north of Red Mountain.
1650
Comment
POM225273
Eriogonum nudum var. nudum
P. A. Munz
1936-8-11
14345
Trinity
Forest Glen.
701
Comment
HSC42571
Eriogonum nudum var. nudum
Robert M. Specht
1977-6-29
1094
Trinity
Horse Ridge
1433
Comment
CAS-BOT-BC253073
Eriogonum roseum
Carl B. Wolf
1937-9-14
9345
Trinity
Inner North Coast Range, W. Weaver Creek, 2 mi. W of Weaverville
762
Comment
UCR45428
Eriogonum siskiyouense
Michelle A. Strull
1985-7-9
56
Trinity
North Coast Ranges, c. 1/4 mi. east of FS Rd 33N52 on the Bear Creek Trail
1684
Comment
JEPS56335
Eriogonum spergulinum var. reddingianum
W. L. Jepson
1897-7-24
Trinity
South Yollo Bolly; ; [=modern Solomon Peak, see FB 1_107]
Comment
JEPS56336
Eriogonum spergulinum var. reddingianum
W. L. Jepson
1897-7-24
Trinity
Soldier's Ridge
Comment
CHSC36843
Eriogonum strictum var. greenei
M. S. Taylor
1980-8-6
3226
Trinity
Shasta-Trinity NF, Yolla Bolla Rd. 50 ft s of 29N36, ca. 1/2 mi w of its jct with 29N38, ca. 5 mi s of Wildwood.
1280
Comment
CHSC82590
Eriogonum strictum var. greenei
L. P. Janeway
2001-7-8
7308
Trinity
Klamath Ranges. On ridgetop 1.8 km north of Red Mountain.
1650
Comment
HSC70081
Eriogonum strictum var. greenei
Thomas W. Nelson, Jane P. Nelson
1978-6-22
4267
Trinity
Along Hwy. 3, S of Peanut
762
Comment
UC1299706
Eriogonum strictum var. proliferum
Freed W. Hoffman
1949-7-14
3057
Trinity
Blue Ridge North Coast Ranges, Mount Lassic Group, Blue Ridge
1524
Comment
CHSC118363
Eriogonum umbellatum
Dean Wm. Taylor; Lusetta Nelson, Aaron Sims
2013-5-9
21367
Trinity
Ultramafic Flora of the Klamath Ranges. Bonanza King, along the ridge about 100 meters northwest of the lookout tower on the summit.
2087
Comment
CHSC117337
Eriogonum umbellatum var. argus
L. P. Janeway; B. Castro
2016-8-1
12128
Trinity
Klamath Ranges. Tamarack Lake, Trinity Mountains.
1785
Comment
HSC32537
Eriogonum umbellatum var. argus
Thomas W. Nelson
1973-7-10
1055
Trinity
Along Mule Ridge SE of Red Lassic
Comment
HSC763
Eriogonum umbellatum var. argus
William J. Ferlatte
1967-8-16
935
Trinity
E side of Packers Peak
1982
Comment
RSA211278
Eriogonum umbellatum var. argus
William J. Ferlatte
1967-8-16
935
Trinity
east side of Packers Peak, dry open slope.
1982
Comment
UC672896
Eriogonum umbellatum var. argus
Joseph P. Tracy
1935-8-7
14647
Trinity
at head of White's Creek Devil's Canyon Mts., White's Creek
2072
Comment
SEINET10479581
Eriogonum umbellatum var. argus
Mary Susan Taylor
1980-7-22
Taylor 3160
Trinity
Shasta-Trinity Natl Forest, open dry stony flat on W side of Trinity River, just N of Eagle Creek Camp on Hwy 135.
853
Comment
JEPS109590
Eriogonum umbellatum var. humistratum
Dean W. Taylor
2002-6-28
18198
Trinity
easterly rim of cirque above Grouse Lake, Trinity Mountains
1859
Comment
CHSC32232
Eriogonum umbellatum var. nelsoniorum
James Jokerst
1980-8-20
1091
Trinity
North Coast Ranges. Near Hammerhorn Mountain. Ridge top.
541
Comment
HSC40104
Eriogonum umbellatum var. nelsoniorum
Thomas W. Nelson, James Nelson
1976-7-28
3051
Trinity
On Senteney Rock
1524
Comment
HSC74249
Eriogonum umbellatum var. polyanthum
M. A. Baker
1980-7-13
2878
Trinity
Near Red Rock
1585
Comment
RSA49931
Eriogonum umbellatum var. polyanthum
E. K. Balls
1949-7-6
13849
Trinity
Trail to Scorpion Creek, off main road from Trinity Center to Scott Mountain.
732
Comment
HSC42566
Eriogonum umbellatum var. speciosum
Robert M. Specht
1977-6-28
1092
Trinity
Ridge on Round Mtn.
1494
Comment
CAS-BOT-BC183603
Eriogonum vimineum
Eugene Carter
1974-9-1
888
Trinity
East Fork of North Fork Trinity River. At the mouth of Rich Gulch
484
Comment
JEPS121645
Eriophorum crinigerum
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
JEPS95659
Eriophorum crinigerum
Vernon H. Oswald and L. Ahart
1999-7-5
9829
Trinity
Southeast of Callahan and 3.1 mi northeast of Hwy. 3 on Forest Rd. 17 paralleling the Trinity River: T39N R7W Sect. 1, 3750 ft, mixed coniferous forest, serpentine substrate
1143
Comment
SBBG37964
Eriophyllum lanatum
T. L. Secrest
1949-6-28
Trinity
Forest Glen
Comment
HSC56762
Eriophyllum lanatum var. achilleoides
G. L. Clifton, Butler
1979-7-18
8469
Trinity
Near Jones Ridge, close to the town of Alderpoint
1448
Comment
JEPS34608
Eriophyllum lanatum var. achilleoides
W. L. Jepson
1897-7-25
14558
Trinity
Soldier's Ridge South Yolla Bolley, Soldier's Ridge (se Trinity County)
Comment
LA203604
Eriophyllum lanatum var. achilleoides
Carl Epling; William Robison
1935-7-20
sn
Trinity
Fawn Lodge near Weaverville
Comment
CAS-BOT-BC301732
Eriophyllum lanatum var. lanceolatum
John Thomas Howell
1937-7-21
13227
Trinity
Big Flat
Comment
UCD132193
Eriophyllum lanatum var. lanceolatum
Joseph M. DiTomaso
1976-6-29
531
Trinity
Trinity Alps; just below Emerald Lake on Stuarts Fork Trail.
1645
Comment
CAS-BOT-BC301730
Eriophyllum lanatum var. lanceolatum
F. J. Kirby
1958-7-1
s.n.
Trinity
North of Eagle Creek near Trinity Center
914
Comment
HSC29027
Erodium cicutarium
J. P. Smith
1973-4-21
6300
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
HSC46036
Erodium cicutarium
Catherine Chin
1978-5-13
57
Trinity
793
Comment
JEPS109288
Eryngium articulatum
D. W. Taylor
2002-8-27
18322
Trinity
Hwy 3 about 5 miles S of Trinity Center, near the junction of a logging road, W of the highway, upper Trinity river watershed.
Comment
SEINET7040106
Erysimum teretifolium
A. G. Vestal
1963-1
Trinity
Comment
CHSC35617
Erythranthe bicolor
Thomas W. Nelson; Jane P. Nelson
1980-6-22
5764
Trinity
Shasta-Trinity National Forest. Along Panther Camp Trail 200 yds. north of junction with road 29N73; 3 miles from Hayfork Creek.
1645
Comment
SEINET8394524
Erythranthe microphylla
L. F. Henderson
1933-5-27
15637
Trinity
bluffs of the Trinity River.
Comment
HSC59833
Erythronium californicum
Clark L. Miller
1979-4-13
388
Trinity
Grays Falls Campground along path to Trinity River
Comment
HSC66796
Erythronium californicum
Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer
1980-5-3
72
Trinity
Along road to Dubakella Mtn. from Hwy. 36
1296
Comment
HSC82178
Erythronium californicum
Thomas W. Nelson, Jane P. Nelson
1980-5-8
5207
Trinity
Junction of FS Rd. 2N07 and 2N10 along Indian Valley Creek
Comment
HSC39538
Erythronium californicum
Thomas W. Nelson, Jane P. Nelson
1976-5-23
2550
Trinity
E side of Black Lassic S side of branch off Shanty Creek
1524
Comment
HSC71229
Erythronium californicum
Thomas W. Nelson, Jane P. Nelson
1977-4-23
3338
Trinity
Brown's Canyon Campground
793
Comment
CHSC81333
Erythronium citrinum var. roderickii
Ann Willyard
2001-4-10
640
Trinity
Bear Creek Trail at creek crossing, about 0.9 rd mi W of Highway 3. UTM: 10 528000 E 4560600 N.
1097
Comment
UC30100
Erythronium grandiflorum
Mrs. M. H. Manning
1909-7-1
6
Trinity
Trinity Summit
Comment
CAS-BOT-BC502720
Erythronium grandiflorum
Annie M. Alexander; Louise Kellogg
1949-6-30
5740
Trinity
Saddle between North Yolla Bolly and Black Rock Mountains, Yolla Bolly Middle Eel Primitive Area
2103
Comment
HSC85421
Erythronium grandiflorum subsp. grandiflorum
C. Schwend, et al.
1986-4-19
32
Trinity
Whites Bar Recreation Area
Comment
UC2046521
Erythronium grandiflorum var. pallidum
William J. Ferlatte
1976-7-8
1800
Trinity
Union Creek side of Parker Divide
Comment
RSA296755
Eschscholzia caespitosa subsp. caespitosa
Terry Roth
1979-5-11
45
Trinity
Grey's Falls Trail after crossing the suspension bridge
213
Comment
UC1212572
Eschscholzia californica
Francia Chisaki and Helen Sharsmith
1959-8-21
4746
Trinity
6 mi from Hawkins Bar (on road to Denny); Inner North Coast Ranges, New River drainage
762
Comment
CHSC97964
Eucephalus ledophyllus
Jennifer Whipple
1977-8-3
2120
Trinity
Mount Eddy, Klamath Mountains. Deadfall Creek drainage in the vicinity of the Deadfall Lakes.
2286
Comment
HSC264
Eucephalus ledophyllus var. ledophyllus
William J. Ferlatte
1967-8-19
1031
Trinity
Red Rock Mtn.
2287
Comment
HSC291
Eucephalus ledophyllus var. ledophyllus
William J. Ferlatte
1967-8-17
977
Trinity
Ridge between Landers Lake and Union Lake
2134
Comment
UC1071563
Euonymus occidentalis var. occidentalis
B. E. Parsons
Aug 1932
Trinity
Trinity Forest, Big Bar Quad.
Comment
HSC32803
Euphorbia crenulata
Thomas W. Nelson, Jane P. Nelson
1973-4-14
722
Trinity
U.S.F.S. campground, at Salt Creek.
Comment
JEPS98794
Euthamia occidentalis
Sue Pappalardo
1996-9-26
902
Trinity
W of Forest Glen (from Forest Glen Campground to approx. 3/4 mi downstream; South Fork of Trinity River); Shasta-Trinity National Forest, Hayfork Ranger District
700
Comment
CHSC80120
Festuca californica
L. P. Janeway
1996-6-29
5028
Trinity
Klamath Mountains. Near top of un-named peak (1290 m at top) 1.2 mi north-northeast of Trinity Mountain; above dirt road 1.7 mi from Van Ness Creek Road.
1260
Comment
HSC74121
Festuca californica
M. A. Baker
1980-5-25
1606
Trinity
Near Browns Canyon.
823
Comment
UC180495
Festuca idahoensis
Joseph P. Tracy
1913-6-24
4287
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
UC191789
Festuca idahoensis
Harry S. Yates
1914-1
327
Trinity
East Weaver Creek
Comment
HSC101382
Festuca microstachys
J. P. Smith, J. O. Sawyer, R. J. Cole
2010-6-13
12925
Trinity
Along Prospector Court, W of Coffee Creek Road.
912
Comment
HSC53262
Festuca occidentalis
G. L. Clifton, Overton
1979-6-3
3830
Trinity
Near Murphy Glades, close to town of Alderpoint
914
Comment
UC180498
Festuca occidentalis
Joseph P. Tracy
1913-6-24
4291
Trinity
6 mi above Ruth; Northern Coast Ranges, Mad River Valley
914
Comment
UCD66278
Festuca roemeri
J. C. Borden
1965-7-16
Trinity
Indian Valley near Hayfork.
1219
Comment
HSC40314
Festuca rubra
Thomas W. Nelson, Jane P. Nelson
1976-7-26
3022
Trinity
Trinity/Humboldt Co. line, along FS Rd. 1S07 W of Black Lassic
1616
Comment
HSC9973
Festuca rubra
R. Spellenberg
1965-6-15
1148
Trinity
100 yds. N of Hidden Lake, Underwood Mtn., SW of Burnt Ranch.
Comment
HSC55499
Fragaria vesca
G. L. Clifton, Butler
1979-7-18
8433
Trinity
Near Jones Ridge, close to the town of Alderpoint
1158
Comment
CAS-BOT-BC182451
Fragaria vesca subsp. californica
Eugene Carter
1975-6-28
1020
Trinity
North Fork Trinity River. South of Pfeiffer [Pflat] Flat
1047
Comment
CAS-BOT-BC63044
Frangula californica subsp. californica
Ella Dales Cantelow
1937-8-22
1878
Trinity
Swift Creek at Gratten Ford.
Comment
CAS-BOT-BC63045
Frangula californica subsp. californica
Mrs. H. C. Cantelow
1937-8-22
s.n.
Trinity
Gratten Ford.
Comment
CAS-BOT-BC55692
Frangula purshiana
Carl B. Wolf
1937-8-12
9164
Trinity
North coast range, South Fork Mt., 8 3/10 mi. So. of Cold Spring Lookout
1371
Comment
UCD112820
Frangula purshiana
J. C. Borden
1962-7-27
s.n.
Trinity
Carol Guffey ranch in Hyampom.
Comment
CAS-BOT-BC59561
Frangula rubra subsp. rubra
Clarence R. Quick
1960-6-27
60 -24
Trinity
Bear Gulch on road from Delta to Trinity Center
Comment
UC2062576
Frasera albicaulis
Belinda Lo
2017-6-18
326
Trinity
TRINITY COUNTY: Shasta-Trinity National Forest, ridge above North Fork Trinity River, NNW of Helena.
Comment
SEINET10495786
Frasera albicaulis subsp. nitida
Jones
1985-5-31
Jones 87
Trinity
T38n,r7w,sec.16. Eagle creek campground, shasta-trinity nt. Forest. Jeffrey Pine, manzanita, ceanothus, incense cedar habitat
832
Comment
POM77022
Frasera albicaulis var. nitida
H. M. Hall
1909-7-16
8546
Trinity
Coffee Creek Canon [Canyon], in the Salmon Mountains.
1260
Comment
SEINET10454864
Frasera albicaulis var. nitida
Mary Susan Taylor
1980-7-1
Taylor 3018
Trinity
T36N R7W nw sec 18, Shell Mt quad. Shasta-Trinity Natl Forest; 0.7 mi E of Hwy 3, both sides of Swift Creek Rd, at turnout where osprey nest is viewed, ca. 0.5-0.7 mi W of Trinity Center.
823
Comment
HSC34573
Fritillaria affinis
R. M. Sullivan
1975-5-17
92
Trinity
Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd.
825
Comment
UC130636
Fritillaria atropurpurea
H. M. Hall
July, 1909
8574
Trinity
Salmon Mountains, Dorleska Dorleska; Salmon Mountains, Dorleska
1981
Comment
UC922501
Fritillaria atropurpurea
Annie M. Alexander and Louise Kellogg
1949-7-13
5800
Trinity
nw of Trinity Center (Union Creek, South branch of Coffee Creek, Trail to Bear Lake); Union Creek, Coffee Creek, Trail to Bear Lake
1828
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
HSC75421
Fritillaria glauca
J. O. Sawyer
1980-6-17
3433
Trinity
Yolla Bolly Wilderness
2210
Comment
RSA258854
Fritillaria glauca
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5524
Trinity
Black Lassic.
1738
Comment
CAS-BOT-BC130459
Fritillaria purdyi
Anna Junkens
1915-4-22
s.n.
Trinity
Weaverville
Comment
JEPS61948
Fritillaria purdyi
Miss Anna Jenkins
Trinity
Weaverville
Comment
HSC32858
Fritillaria recurva
Thomas W. Nelson, James Nelson
1973-5-28
921
Trinity
Black Lassic Area
1799
Comment
HSC35120
Fritillaria recurva
J. M. Sauser
1975-5-17
70
Trinity
Mt. Diablo Meridian. Middle Fork of Philpot Creek and Philpot Creek Campground on Plummer Peak Rd.
825
Comment
UC1222540
Fritillaria recurva
Joseph P. Tracy
1950-4-20
18629
Trinity
4 mi se of Low Gap (near Kuntz, Van Duzen River); Van Duzen River
792
Comment
RSA367752
Fritillaria recurva
J. P. Smith
1973-4-21
6168
Trinity
Roadsides and slopes above Eagle Creek Loop, N of the Eagle Creek Campground.
854
Comment
SEINET8501271
Fritillaria recurva
J. K. Clark
1966-4-6
4
Trinity
5 miles north of Highway 299W on Hobo Gulch Road
762
Comment
HSC35653
Galium ambiguum
Thomas W. Nelson
1975-7-20
2065
Trinity
Black Lassic area, E side
1799
Comment
HSC71657
Galium ambiguum
M. A. Baker
1980-6-25
2349
Trinity
Near Castle Rock
1280
Comment
UC1736405
Galium ambiguum var. siskiyouense
Dean W. Taylor
1992-6-12
12739
Trinity
Saddle Gulch, tributary to Hayfork Creek, ca. 2 air miles S of Wildwood, along Forest Road 30 near the creek crossing, on an abandoned logging spur,
1127
Comment
HSC24062
Galium aparine
J. O. Sawyer
1970-4-18
2480
Trinity
Above New River.
244
Comment
HSC57266
Galium aparine
Gilbert Muth
1979-7-17
8290
Trinity
Near Barry Creek, close to the town of Mad River
876
Comment
CHSC40940
Galium bolanderi
J. D. Jokerst
1984-7-27
2132
Trinity
Canyon of Butter Creek ca. 600 feet north of creek on spur ridge. Ca. 3 air miles SE of Hyampom.
762
Comment
HSC35652
Galium bolanderi
Thomas W. Nelson
1975-7-20
2064
Trinity
Black Lassic Area
1799
Comment
HSC40115
Galium bolanderi
Thomas W. Nelson, James Nelson
1976-10-25
3272
Trinity
Along W side of Red Lassic
1707
Comment
HSC57262
Galium bolanderi
Walter Overton
1979-7-18
8198
Trinity
Near Horse Ridge, close to the town of Mad River
1219
Comment
HSC68725
Galium bolanderi
Jacqueline Greenleaf
1980-7-30
266
Trinity
Near Skull Camp Trail
1173
Comment
HSC78449
Galium bolanderi
John S. Palmer
1974-9-14
252
Trinity
Bear Lakes Area, along trail to Big Bear Lake
1524
Comment
JEPS24090
Galium bolanderi
Peter H. Raven with R. Snow
1958-7-19
13590
Trinity
3.8 mi se Lewiston
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
SEINET10500697
Galium bolanderi
Mary Susan Taylor
1980-8-21
Taylor 3284
Trinity
T29N R12W se sec 16, Dubakella quad. Shasta-Trinity Natl Forest, open serpen tine ridge on S side of 29N59, ca. 0.5 mi E of the jct of 30N29, 29N59 and 29N58, 0.5 mi N of Swim Meadow. With T. Nelson.
1402
Comment
SEINET10500719
Galium glabrescens
Mary Susan Taylor
1980-7-23
Taylor 3179
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
HSC40022
Galium glabrescens subsp. glabrescens
J. O. Sawyer
1970-8-8
2371
Trinity
Dry rocks N of Mirror Lake
2287
Comment
HSC33322
Galium glabrescens subsp. glabrescens
William J. Ferlatte
1974-8-15
1622
Trinity
Siligo Peak - Summit Lake Area; above N end of Summit Lake
2287
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
HSC33019
Galium grayanum var. grayanum
Thomas W. Nelson, James Nelson
1973-5-30
997
Trinity
Black Lassic area
1799
Comment
HSC98470
Galium grayanum var. grayanum
Dana York, J. R. Shevock, Richard Helliwell
2009-7-3
2943
Trinity
Shasta-Trinity National Forest, 81 mi. W of Redding, near Pony Camp just below Limestone Ridge, above trail just above the Pony Camp meadow area
2107
Comment
JEPS6514
Galium mexicanum var. asperulum
W. L. Jepson
Jul 5 1902-Jul 12 1902
2015
Trinity
Martin's Ranch South Fork
Comment
SEINET10500635
Galium parisiense
Mary Susan Taylor
1980-6-11
Taylor 2831
Trinity
T34N R12W ne 1/4 sec 6. Hyampom quad. Big Bar, on S side of Trinity River, in vicinity of bridge to Big Bar Camp ground. Shasta Natl Forest.
457
Comment
HSC19816
Galium porrigens var. tenue
Lauramay T. Dempster, G. L. Stebbins
1963-7-8
3841
Trinity
Where Mill Creek crosses Hwy. 299, 2.7 mi. E of Burnt Ranch
305
Comment
HSC76228
Galium trifidum subsp. subbiflorum
Athy Ferguson
1981-7-20
8144
Trinity
Near Armstrong Creek
969
Comment
RSA50247
Garrya fremontii
E. K. Balls
1949-7-4
13815
Trinity
100 feet below Chloride Mine, trail to Dedrick.
884
Comment
UCR71421
Garrya fremontii
Barbara Ertter, Thomas J. Delendick
1987-5-16
6956
Trinity
Hwy 299 west of Weaverville, c. 33 mi east of Berry Summit, edge of Trinity River on south side of hwy
Comment
RSA20772
Garrya fremontii
Carl B. Wolf
1937-8-12
9192
Trinity
North Coast Range, South Fork Mt., Cold Spring Lookout.
1646
Comment
HSC42562
Gastridium phleoides
Robert M. Specht
1977-7-21
1153
Trinity
Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper], center of small drainage
1128
Comment
CAS-BOT-BC94902
Gayophytum diffusum subsp. parviflorum
R. C. Wenk
2005-6-17
161
Trinity
Coffee Creek, Big Flat Meadow, N end of meadow
1524
Comment
HSC16400
Gayophytum humile
J. P. Tracy
1935-8-7
14637
Trinity
Devil's Canyon Mtns., at head of White's Creek
2073
Comment
HSC54348
Gayophytum racemosum
G. L. Clifton
1979-7-16
7850
Trinity
Near S Fork Mtn., close to the town of Mad River
1646
Comment
HSC44163
Gentiana calycosa
Thomas W. Nelson, Jane P. Nelson
1977-7-30
3660
Trinity
Along N side of Mule Ridge
1524
Comment
CHSC76759
Gentiana newberryi var. newberryi
L. P. Janeway; B. Castro
1999-9-12
6583
Trinity
Klamath Ranges. Small drainage between meadowy cirque and upper Dead Fall Lakes; 0.8 km west of top of Mount Eddy.
2390
Comment
CHSC76760
Gentianella amarella subsp. acuta
L. P. Janeway; B. Castro
1999-9-12
6584
Trinity
Klamath Ranges. Small drainage between meadowy cirque and upper Dead Fall Lakes; 0.8 km west of top of Mount Eddy.
2390
Comment
JEPS109291
Gentianella amarella subsp. acuta
Dean W. Taylor
2002-8-29
18325
Trinity
Trinity Alps; Lake Eleanor (about 8 air miles west of Trinity Center); Shasta-Trinity National Forests
1524
Comment
CHSC30262
Gentianopsis simplex
M. S. Taylor
1980-8-26
3305
Trinity
Se side of Parker Meadow, ca. 100 ft n of Swift Creek trail, ca. 9 mi w of Trinity Center.
1615
Comment
CHSC55118
Geranium dissectum
L. P. Janeway
1987-6-29
2383
Trinity
Old floodplain of Trinity River near mouth of Grass Valley Cr; flat mdw-wetland area on N side of Lewsiton Rd 1.8 mi from hwy 299. 'Lowden Ranch'. On berm of drainage ditch.
533
Comment
UC582684
Gilia capitata subsp. capitata
Joseph P. Tracy
1937-7-25
15552
Trinity
on ridge 2 mi e Grove's Prairie (Trinity Summit); , e of Grove's Prairie
1524
Comment
CAS-BOT-BC183594
Gilia capitata subsp. capitata
Eugene Carter
1975-8-19
1081
Trinity
North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail. At Rattlesnake Lake Camp
1691
Comment
HSC51011
Githopsis specularioides
G. L. Clifton, Overton
1979-6-3
3845
Trinity
Near Hettenshaw Valley, close to the town of Alderpoint.
884
Comment
CHSC53672
Glyceria occidentalis
L. P. Janeway
1987-6-29
2386
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.
533
Comment
RSA276674
Glyceria striata
William J. Ferlatte, Alice Q. Howard
1970-8-9
1290
Trinity
Trinity Alps; Boulder Creek Lakes.
1890
Comment
RSA67177
Glyceria striata
P. A. Munz
1951-7-25
16846
Trinity
Square Lake, north base of South Yolla Bolly Mountains.
2149
Comment
CAS-BOT-BC303177
Gnaphalium palustre
P. A. Munz
1936-8-11
14361
Trinity
Little Trinity River, Forest Glenn
762
Comment
RSA245236
Gnaphalium palustre
D. E. Anderson, D. Santana, J. Lackey
1971-7-15
5233
Trinity
About 5.7 miles south of Mad River Ranger Station (on Hwy. 36) along road to Zenia.
Comment
CAS-BOT-BC229155
Grindelia hirsutula
Eugene Carter
1974-6-29
848
Trinity
Salmon-Trinity Alps and vicinity. Dry road shoulder along the North Fork Road at old Helena
426
Comment
UC130633
Hackelia bella
H. M. Hall
1909-7-21
8599
Trinity
Dorleska in the Salmon Mountains; Trinity Alps
2000
Comment
RSA75595
Hackelia bella
Albert M. Vollmer, L. Beane
1951-6-7
133
Trinity
Hobo Gulch Camp, about 14 miles above Helena, north of U.S. 299.
Comment
HSC59948
Hackelia micrantha
M. A. Ericksen
1979-6-22
346
Trinity
Horsehead Mtn.
1784
Comment
CAS-BOT-BC182441
Hackelia micrantha
Eugene Carter
1975-5-31
946
Trinity
North Fork Trinity River. Along trail south of Rooster Flat
944
Comment
RSA789823
Hackelia micrantha
Rebecca Wenk
2005-7-16
245
Trinity
Coffee Creek, Big Flat Meadow. Growing along a small creek to the NW of the Gates cabin at the north end of Big Flat Meadow.
1555
Comment
CHSC110535
Hackelia setosa
Julie Kierstead Nelson; Talitha Derksen
2012-6-4
2012 -049
Trinity
Butter Creek watershed, Rd. 3N08F (decommissioned); 10 mi W of Hayford, S side of Butter Creek.
1080
Comment
CAS-BOT-BC308521
Harmonia stebbinsii
M. S. Taylor; T. W. Nelson
1980-8-21
3298
Trinity
Jct of 29N33 and 29N34, ca. 2 mi. ne of Hell-to-Find Lake
1371
Comment
CHSC69030
Hastingsia alba
Vernon Oswald; Lowell Ahart
1997-7-17
8739
Trinity
Forest Route 29 (Trinity National Forest) 4.9 mi south of Hwy. 36.
1249
Comment
HSC1884
Hastingsia alba
William J. Ferlatte, B. D. Rogers
1966-6-1
2038
Trinity
3 mi. N of Junction City
579
Comment
HSC82458
Hastingsia alba
Thomas W. Nelson, Jane P. Nelson
1979-6-14
4771
Trinity
Along Trinity River and old Hwy. 3, N of Eagle Creek Campground
823
Comment
RSA377546
Hastingsia alba
Christopher Davidson
1975-6-5
2702
Trinity
4.5 mile south of Scott Mountain summit, on Hwy 3, near bridge over Tangle Blue Creek.
1098
Comment
UCD138406
Hastingsia alba
Joseph M. DiTomaso
1976-6-30
537
Trinity
Trinity Alps. Caribou Ridge Trail on Stuarts Fork side.
2133
Comment
RSA377545
Hastingsia alba
Bonnie C. Templeton
1957-6-24
7742
Trinity
Road to the summit of Scott Mountain, Shasta National Forest
Comment
JEPS95638
Hazardia whitneyi var. discoidea
Vernon H. Oswald and L. Ahart
1994-8-1
6429
Trinity
T40N R6W Sec. 22, 6400 ft, Red Fir Forest. Forest Rd. 40N45, 3.0 mi S of Forest Rd. 17, ca. 3.0 mi (air) W of Mt. Eddy
1950
Comment
SEINET200719
Hazardia whitneyi var. whitneyi
Joseph P. Tracy
1935-8-4
14528
Trinity
North of Cabin Peak in Devil's Canyon Mountains east of New River
1737
Comment
CHSC68994
Helenium bigelovii
Vernon Oswald; Lowell Ahart
1997-7-17
8737
Trinity
Forest Route 29 (Trinity National Forest) 4.9 mi south of Hwy. 36. Along streamlet.
1249
Comment
UC130584
Helenium bigelovii
H. M. Hall
1909-7-1
8542
Trinity
Coffee Creek Salmon Mountains
1219
Comment
UC481140
Helenium bigelovii
Annie M. Alexander and Louise Kellogg
1911-7-8
237
Trinity
N. Fork Coffee Cr.
1371
Comment
UCR272869
Helenium bigelovii
H. Dearing, M. Dearing
1939-6-30
3756
Trinity
Klamath Range, on road from Callahan to Trinity Alps
1829
Comment
HSC43252
Helianthella californica
K. Irwin
1977-5-20
338
Trinity
On side of the road from Hwy. 299 to Lewiston. Ca. 1 mi. from 299
Comment
JEPS95627
Helianthella californica subsp. shastensis
Vernon H. Oswald and L. Ahart
1994-6-14
6301
Trinity
T38N R7W NE1/4 Sec. 24, 4200 ft, Yellow Pine Forest. Forest Rd. 25 W of Castella and W of Ramshorn Summit, on the N side of Ramshorn Creek
1280
Comment
CAS-BOT-BC314824
Helianthella californica var. nevadensis
John Thomas Howell; Alice Eastwood
1937-6-25
4916 A
Trinity
Minersville to Trinity Center
Comment
CAS-BOT-BC183605
Helianthella californica var. nevadensis
Eugene Carter
1974-5-20
739
Trinity
Salmon-Trinity Alps and vicinity. 1/4 mile along the Hobo Gulch Road
533
Comment
JEPS123090
Helianthella californica var. shastensis
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 069
Trinity
Scorpion Lake
Comment
CAS-BOT-BC305589
Helianthus bolanderi
G. R. Kleeberger
1879-8-30
s.n.
Trinity
Unspecified
Comment
HSC103933
Helianthus exilis
M. S. Taylor, T. Nelson
1980-8-21
3285
Trinity
Rattlesnake Ridge; on N side of Forest Service Rd. 29N59, ~.1 mi. E of the junction of FS Rds. 30N29, 29N59, and 29N58; .5 mi. N of Swim Meadow
1372
Comment
CAS-BOT-BC312130
Hemizonella minima
Joseph P. Tracy
1935-7-24
14211
Trinity
Near Ranger Station, Trinity Summit
1828
Comment
HSC51003
Hemizonella minima
G. L. Clifton, Overton
1979-6-3
3834
Trinity
Near Murphy Glades, close to town of Alderpoint
914
Comment
HSC99737
Hemizonella minima
Gail Newton
1980-7-3
1037
Trinity
Near Horsehead Mtn.
1707
Comment
CAS-BOT-BC312132
Hemizonella minima
Mrs. H. C. Cantelow
1939-6-5
2614
Trinity
Mad River 11 mi. S.E. of Ruth
Comment
HSC5988
Hemizonella minima
R. Spellenberg
1965-6-12
1100
Trinity
Summit of Underwood Mtn. Pass, 12 mi SW of Burnt Ranch
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
HSC103265
Hemizonia congesta subsp. calyculata
John McRae
2012-10-18
Trinity
Six Rivers National Forest, Lower Trinity District, Hennessy Peak Quad, Forest Service Road 5N33, road to Ammon Ranch.
677
Comment
CDA6573
Hemizonia congesta subsp. clevelandii
T. C. Fuller
1962-8-6
9339
Trinity
Opposite St. Gilbert s Catholic Church, Lewiston.
0
Comment
HSC44781
Hemizonia congesta subsp. clevelandii
S. Horner
1978-7-25
437
Trinity
E of Burnt Ranch Campground.
427
Comment
HSC56637
Heterocodon rariflorum
G. L. Clifton, Butler
1979-7-17
8071
Trinity
Near Clover Gulch, close to the town of Mad River
893
Comment
HSC56771
Heterocodon rariflorum
G. L. Clifton, Butler
1979-7-18
8492
Trinity
Near Four Corners Rock, close to the town of Alderpoint.
1524
Comment
HSC56860
Heterocodon rariflorum
G. L. Clifton
1979-7-19
8794
Trinity
Near Mad River, close to the town of Mad River.
817
Comment
RSA0072478
Heteromeles arbutifolia
E. R. Johnson
1930-10-17
1590
Trinity
3 miles below Whiskeytown on the Redding-Weaverville road.
Comment
RSA42052
Heterotheca oregona var. compacta
H. C. Cantelow
1936-8-23
1556
Trinity
Along Trinity River 5 miles S of Trinity Center
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
HSC78386
Heuchera merriamii
John S. Palmer
1973-7-8
122
Trinity
Bear Lakes Area, N of Little Bear Lake
1860
Comment
CAS-BOT-BC420741
Heuchera merriamii
F. Almeda
1993-7-29
7335
Trinity
About 2-4 miles beyond the gates Property off of Coffee Creek Road on an unmarked rocky trail through private property to Josephine Lake. Trinity Alps.
1645
Comment
CAS-BOT-BC319720
Hieracium albiflorum
P. A. Munz
1951-7-17
16601
Trinity
Grasshopper Public Camp 2.5 mi. n.w. of Stuart Gap, North Yolla Bolly Mts.
1371
Comment
HSC56763
Hieracium albiflorum
G. L. Clifton, Butler
1979-7-18
8470
Trinity
Near Jones Ridge, close to the town of Alderpoint
1448
Comment
RSA66427
Hieracium albiflorum
P. A. Munz
1951-7-17
16601
Trinity
Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns.
1372
Comment
CAS-BOT-BC319722
Hieracium albiflorum
Eugene Carter
1972-8-7
1305
Trinity
Along trail below Pfeiffer Flat, north Fork Trinity river, Hobo Gulch Camp and vicinity 18 mi. NW of Weaverville
1036
Comment
RSA211194
Hieracium albiflorum
William J. Ferlatte
1967-7-24
704
Trinity
Trinity Alps, Big Flat.
1524
Comment
UCD133135
Hieracium albiflorum
Joseph M. DiTomaso
1975-8-20
274
Trinity
1/4 mile northeast of pass leading to Stuarts Fork on Deer Creek Trail.
1524
Comment
CAS-BOT-BC318520
Hieracium bolanderi
John Thomas Howell
1955-7-17
30700
Trinity
Southwest of Peanut
762
Comment
SEINET10971177
Hieracium cynoglossoides
Mary Susan Taylor
1980-7-1
Taylor 3017
Trinity
T36N R7W nw sec 18, Shell Mt quad. Shasta-Trinity Natl Forest; 0.7 mi E of Hwy 3, both sides of Swift Creek Rd, at turnout where osprey nest is viewed, ca. 0.5-0.7 mi W of Trinity Center.
823
Comment
CAS-BOT-BC318629
Hieracium greenei
Joseph P. Tracy
1935-8-5
14564
Trinity
Head of White's Creek, Devil's Canyon Mts.
2133
Comment
HSC70193
Hieracium greenei
Thomas W. Nelson, Jane P. Nelson
1978-6-23
4332
Trinity
Along spur road to Hell to Find Lake
Comment
UC582412
Hieracium greenei
Joseph P. Tracy
1935-8-5
14564
Trinity
at head of White's Creek; Devil's Canyon Mts.
2133
Comment
HSC39928
Hieracium horridum
J. O. Sawyer
1970-7-22
2343
Trinity
2195
Comment
HSC613
Hieracium scouleri
William J. Ferlatte
1967-8-5
771
Trinity
Canyon Creek Lakes
1646
Comment
RSA211524
Hieracium scouleri
William J. Ferlatte
1967-8-5
771
Trinity
Canyon Creek Lakes, Trinity Alps.
1646
Comment
HSC54438
Holcus lanatus
G. L. Clifton, Muth
1979-7-18
8771
Trinity
Near Mad River Campground, close to the town of Mad River.
761
Comment
HSC35130
Holodiscus discolor
A. Montalvo
1975-5-17
241
Trinity
On the trail to Denny at the confluence of the New River and Trinity River.
310
Comment
HSC70431
Holodiscus discolor
Gail Newton
1980-7-3
987
Trinity
Near Horsehead Mtn.
1753
Comment
HSC72847
Holodiscus discolor
Gail Newton
1980-7-1
851
Trinity
Near Hayden Roughs
1219
Comment
CAS-BOT-BC152403
Holodiscus discolor var. discolor
Joseph P. Tracy
1941-8-24
17032
Trinity
South Fork Mountain
1706
Comment
CAS-BOT-BC152405
Holodiscus discolor var. discolor
Doris Kildale
1931-5-17
10835
Trinity
Hawkins Bar
185
Comment
CAS-BOT-BC152406
Holodiscus discolor var. discolor
L. R. Abrams
1916-7-22
6236
Trinity
Post Creek
Comment
HSC92535
Hordeum brachyantherum
Jennifer Whipple
1977-8-3
2079
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes.
2165
Comment
CAS-BOT-BC285083
Hordeum marinum subsp. gussoneanum
John Thomas Howell
1955-6-12
30330 D
Trinity
Weaverville
Comment
UCD113468
Horkelia fusca var. parviflora
Joseph M. DiTomaso
1975-8-12
251
Trinity
Lower Bear Basin Meadows.
1737
Comment
RSA451578
Horkelia tridentata subsp. flavescens
N. G. Sugihara
1977-5-21
58
Trinity
Eagle Creek Campground.
851
Comment
HSC43253
Horkelia tridentata var. flavescens
K. Irwin
1977-5-21
343
Trinity
Eagle Creek Campground
851
Comment
HSC64779
Horkelia tridentata var. flavescens
J. P. Smith, J. O. Sawyer
1972-5-27
5306
Trinity
Eagle Creek Campground, along Trinity River.
869
Comment
CAS-BOT-BC537953
Horkelia tridentata var. flavescens
Doris K. Kildale
1927-4-11
4586
Trinity
Trinity Center
Comment
CAS-BOT-BC537955
Horkelia tridentata var. flavescens
P. A. Munz
1951-7-18
16650
Trinity
Stuart Gap, north base of North Yolla Bolly Mts
1524
Comment
CAS-BOT-BC537956
Horkelia tridentata var. flavescens
H. C. Cantelow
1939-6-5
s.n.
Trinity
Mad River, about 11 miles s.e. of Ruth
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
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
HSC103272
Hosackia yollabolliensis
John McRae
2013-7-26
Trinity
Six Rivers National Forest, Forest Glen Quad, South Fork Mountain, north of Horse Ridge along J1S23.
1799
Comment Read comments Nov 1 2018
HSC23595
Hosackia yollabolliensis
J. O. Sawyer
1971-7-9
2417
Trinity
N slope of Horse Ridge, S Fork Mtn.
1829
Comment
HSC73672
Hydrophyllum occidentale
Gail Newton
1980-7-10
1169
Trinity
Near Senteney Rock.
1545
Comment
HSC73910
Hydrophyllum occidentale
R. York
1980-5-24
664
Trinity
Near Long Ridge.
1036
Comment
JEPS109609
Hydrophyllum occidentale
Dean W. Taylor
2002-6-13
18155
Trinity
Trinity Mountains, northerly facing cirque of Bonanza King
2011
Comment
HSC59105
Hydrophyllum occidentale
Clark L. Miller
1979-5-19
1134
Trinity
Along trail into primitive area out of Hobo Gulch Campground
1067
Comment
RSA296785
Hydrophyllum occidentale
Clark L. Miller
1979-5-19
1 -134
Trinity
Along trail into primitive area out of Hobo Gulch Campground.
1067
Comment
RSA78047
Hydrophyllum occidentale
P. A. Munz
1952-6-29
17810
Trinity
0.5 mile south of Hobo Gulch Public Camp, North Fork Trinity River, 14 miles north of Helena.
960
Comment
CAS-BOT-BC183873
Hypericum perforatum
Eugene Carter
1975-7-26
1045
Trinity
East Fork of North Fork Trinity River. Near Helena
426
Comment
CAS-BOT-BC401213
Hypericum perforatum
Eugene Carter
1971-7-8
280
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Keystone Flat
883
Comment
HSC46023
Hypericum perforatum
Catherine Chin
1978-6-26
89
Trinity
At Grays Falls Campground
Comment
HSC97650
Hypericum scouleri
Juha Pykala, D. H. Norris
1987-7-6
2278
Trinity
Shasta Nat'l Forest, Mt. Eddy, N part of Dead Fall Creek Meadow
1921
Comment
UC902185
Iliamna latibracteata
Joseph P. Tracy
1949-7-16
18366
Trinity
1 mile south of the Racetrack, north of crossing Trinity Highway South Fork Mountain.
1645
Comment Read comments Feb 27 2012
JEPS57163
Ipomopsis aggregata subsp. formosissima
L. R. Heckard
1967-8-12
1658
Trinity
about 2 air mi nw Mt. Eddy summit (ridge to e of Eddy Grade Divide)
2133
Comment
RSA66874
Iris
Philip A. Munz
1951-7-22
16829
Trinity
Ridge S of Stuart Gap, N Yolla Bolly Bts.
1707
Comment
UC922359
Iris macrosiphon
Annie M. Alexander and Louise Kellogg
1949-6-26
5708
Trinity
n of Yolla Bolly Middle Eel Primitive Area (White Rock Ranger Station)
1706
Comment
HSC24613
Iris macrosiphon
W. R. Oxner
1966-5-16
26
Trinity
3 mi. N of Hayfork, Hayfork Mtn.
1104
Comment
HSC26220
Iris tenuissima
J. P. Smith, J. O. Sawyer
1972-5-27
5336
Trinity
1 mi. S of Dan Rice Creek along Scott Mtn. Creek, Hwy. 3
1220
Comment
HSC39781
Iris tenuissima
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-25
2581
Trinity
Along trail to Granite Lake
1402
Comment
UCR37531
Iris tenuissima
K. B. Barrows, L. Cole, S. A. Haultain, C. G. Phillips
1984-5-26
96
Trinity
Eagle Creek Campground
851
Comment
CDA39591
Iris tenuissima
G. D. Barbe, J. T. Howell, T. C. Fuller
1980-5-2
2703
Trinity
2 km south of Preacher Meadow Campground, Highway 3 at Bowerman Ridge Road, south of Trinity Center.
Comment
HSC34842
Iris tenuissima
Thomas W. Nelson
1975-5-17
1822
Trinity
Panwauket Gulch
Comment
HSC67161
Iris tenuissima
J. P. Smith
1976-5-21
8748
Trinity
Hwy. 3 just above its junction with the Scott river
Comment
RSA136380
Iris tenuissima
Lee W. Lenz, E. K. Balls
1952-5-12
17210
Trinity
1.2 miles north of Peanut on road from Highway 36 to Hayfork and Douglas City
732
Comment
UCD138815
Iris tenuissima
L. W. Lenz; E. K. Balls
1952-5-12
17213
Trinity
6.6 miles southwest from Douglas City Bridge over Trinity River on road to Hayfork.
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
CAS-BOT-BC88642
Isatis tinctoria
Eugene Carter
1972-6-28
475
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles NW of Weaverville). 0.25 mile north of Keystone Flat.
883
Comment
CAS-BOT-BC69995
Isoetes bolanderi
Peter H. Raven
1956-9-4
10434
Trinity
Deadfall Lakes, due w. of Mt. Eddy.
2286
Comment
SEINET6413216
Isoetes bolanderi
R. Spellenberg
2014-1
Trinity
Comment
CHSC1560
Ivesia gordonii
V. Holt
1942-8-13
Trinity
Long Canyon in Trinity Alps.
1828
Comment
CHSC30214
Ivesia pickeringii
M. S. Taylor
1980-7-22
3161
Trinity
Road edge in meadow, on w side of Hwy 135, ca. 0.5 mi n of Eagle Creek camp, in meadow.
822
Comment
RSA85615
Ivesia pickeringii
J. T. Howell
1936-8-26
s.n.
Trinity
About 8 miles north of Carrville
Comment
UC595115
Ivesia pickeringii
David D. Keck and A. Gustafsson
1938-8-8
4884
Trinity
8 mi n Carrville; Trinity River
Comment
RSA42008
Ivesia pickeringii
Ella Dales Cantelow
1936-8-26
1710
Trinity
About 8 miles north of Carrville
Comment
HSC46747
Juncus balticus subsp. ater
William J. Ferlatte
1974-7-24
1573
Trinity
Big Flat at the head of Coffee Creek, W side of Lake Martin
1524
Comment
HSC92710
Juncus balticus subsp. ater
Jennifer Whipple
1977-9-9
2287
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes
2165
Comment
UCD141349
Juncus balticus subsp. ater
Dean Wm. Taylor; Kathleen A. Teare
1979-9-10
7686
Trinity
Trimble Spring, headwaters of Manzanita Creek near Big Bar.
1264
Comment
HSC44310
Juncus confusus
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3475
Trinity
Along FS Rd. 5E27
1524
Comment
RSA66434
Juncus covillei
Phillip A. Munz
1951-7-17
16608
Trinity
Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns.
1372
Comment
JEPS75888
Juncus drummondii
William J. Ferlatte, Alice Q. Howard
1970-8-11
1305
Trinity
above Grizzly Lake (n side of Thompson Pk.); Trinity Alps, Thompson Pk.
2499
Comment
CAS-BOT-BC110120
Juncus dudleyi
G. R. Kleeberger
1879-9-20
s.n.
Trinity
Weaverville.
Comment
HSC14006
Juncus effusus subsp. pacificus
R. Spellenberg
1965-6-13
1119
Trinity
N of Moss Lumber Co., Burnt Ranch
Comment
RSA125804
Juncus effusus subsp. pacificus
Peter H. Raven, Richard Snow
1958-7-19
13587
Trinity
3.8 miles southeast of Lewiston.
Comment
CHSC40970
Juncus ensifolius
J. D. Jokerst
1984-7-25
2121 A
Trinity
Along edges of perennial seepages that flank Elk Creek. Ca. 2.0 miles N of Trinity Alps Resort.
Comment
HSC33333
Juncus ensifolius
William J. Ferlatte
1974-8-14
1609
Trinity
Long Canyon Trail
1677
Comment
HSC82406
Juncus ensifolius
Thomas W. Nelson, Jane Nelson
1979-6-14
4755
Trinity
Along Trinity River and old Hwy. 3, N of Eagle Creek Campground
823
Comment
JEPS67139
Juncus ensifolius
Joseph P. Tracy
1926-7-4
7714
Trinity
near mouth of South fork of Trinity River (Donahue's ranch); Northern Coast Ranges
243
Comment
JEPS95390
Juncus ensifolius
Vernon H. Oswald and L. Ahart
1994-8-1
6425
Trinity
T39N R6W Sec. 10, 6200 ft, Yellow Pine Forest. Forest Rd. 40N45, 4.3 mi N of Forest Rd. 26, ca. 5 mi (air) SW of Mt. Eddy
1889
Comment
HSC36794
Juncus ensifolius
Thomas W. Nelson, Jane Nelson, James Nelson
1975-7-20
2045
Trinity
Margin of Wats Lake
Comment
HSC82480
Juncus ensifolius
Thomas W. Nelson, Jane Nelson
1979-6-14
4794
Trinity
W side of Hwy. 3, across Trinity River from mouth of Bear Creek
915
Comment
HSC75040
Juncus howellii
J. P. Smith
1979-6-15
10091
Trinity
Shasta-Trinity National Forest, Eagle Creek Campground
854
Comment
HSC56663
Juncus laccatus
Walter Overton
1979-7-17
8164
Trinity
Near Horse Ridge, close to the town of Mad River
1356
Comment
HSC46744
Juncus laccatus
William J. Ferlatte
1976-9-21
1848
Trinity
Big Flat at head of Coffee Creek, E of Coffee Creek Rd.
1555
Comment
CDA10809
Juncus longistylis
G. F. Hrusa
1993-7-24
11379
Trinity
Trinity Mountains; Ridge to N of Bonanza King Lookout. Approximately midway between pool at head of Scorpion Creek and saddle about 1/2 mile to N.
1584
Comment
HSC92870
Juncus mertensianus
Jennifer Whipple
1977-7-7
1946
Trinity
Near Deadfall Lake.
2195
Comment
CAS-BOT-BC110774
Juncus mertensianus
A. H. Murphy
1953-7-29
16
Trinity
Steavale Canyon, Klamath National Forest, Siskiyou-Trinity county.
1524
Comment
CHSC34501
Juncus nevadensis
J. D. Jokerst
1981-9-1
1471
Trinity
NE of forest service road.
Comment
CHSC82160
Juncus orthophyllus
L. P. Janeway
2001-7-15
7335
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
HSC342
Juncus parryi
William J. Ferlatte
1967-8-11
928
Trinity
Below the ice fields on the N side of Thompson Peak.
2378
Comment
HSC56855
Juncus patens
G. L. Clifton, Gilbert Muth
1979-7-18
8770
Trinity
Near Mad River campground, close to the town of Mad River
762
Comment
SEINET3881145
Juncus tenuis var. dudleyi
Thomas Nelson, Jane P. Nelson
1978-6-21
4211
Trinity
Along the Trinity River flood plain ca. 100 m above the mouth of Indian Creek.; 0
488
Comment
HSC77990
Kalmia polifolia
John S. Palmer
1974-7-3
217
Trinity
Bear Lakes Area, NE edge of Big Bear Lake
1768
Comment
HSC20977
Keckiella corymbosa
L. K. Weld
1967-7-17
18
Trinity
17.44 mi. E of Trinity-Humboldt Co. line on Hwy. 299
Comment
SEINET10547837
Keckiella corymbosa
Mary Susan Taylor
1980-7-16
Taylor 3146
Trinity
Shasta-Trinity Natl Forest, on E side of Canyon Creek Road, ca. 5 mi N of Junction City on Hwy 299.
Comment
HSC21094
Keckiella lemmonii
William J. Ferlatte
1967-8-8
860
Trinity
Canyon Creek, above McKay Camp
1524
Comment
HSC33049
Keckiella lemmonii
Thomas W. Nelson
1974-7-15
1669
Trinity
Pidgeon Point Campground, Trinity National Forest, 2 mi. W of Junction City
Comment
HSC390
Kelloggia galioides
William J. Ferlatte
1966-8-6
362
Trinity
Big Flat
1524
Comment
HSC73590
Koeleria macrantha
Gail Newton
1980-7-10
1285
Trinity
Near Senteney Rock
1463
Comment
HSC46949
Kyhosia bolanderi
William J. Ferlatte
1977-8-22
1894
Trinity
Stuart Fork drainage at Alpine Lake; NE end of lake
1860
Comment
CAS-BOT-BC340417
Lactuca biennis
Eugene Carter
1975-8-12
1051
Trinity
North Fork Trinity River. Grizzly Creek. Lorenz Gulch
1158
Comment
NY335476
Lappula bella
H. M. Hall
1909-7-21
8599
Trinity
Dorleska, in the Salmon Mts,
2000
Comment
UC90035
Lasthenia glaberrima
J. W. Blankinship
1893-6-24
Trinity
Ketton Chow Valley
Comment Read comments Mar 22 2013
UC709415
Lathyrus jepsonii var. californicus
Joseph P. Tracy
1935-8-2
14431
Trinity
Youngs Peak Head of New River
1584
Comment
JEPS55342
Lathyrus nevadensis var. nevadensis
W. L. Jepson
1934-5-6
16664
Trinity
South Fork Mountain
Comment
HSC70488
Lathyrus sulphureus
J. P. Smith
1975-5-16
8097
Trinity
Trails above Trinity River at Grays Falls Campground
310
Comment
HSC49728
Lathyrus tracyi
J. O. Sawyer, R. J. Cole
1978-4-20
3099
Trinity
Above Hwy. 299 at White's Bar.
Comment
HSC58503
Lathyrus tracyi
Walter Overton
1979-7-18
8708
Trinity
Near Horse Ridge, close to the town of Mad River
1219
Comment
HSC59995
Lathyrus tracyi
J. O. Sawyer, R. J. Cole
1978-4-20
3119
Trinity
Above Hwy. 299 at White's Bar.
Comment
UCD106493
Lathyrus vestitus
A. H. Murphy
1950-7-13
s.n.
Trinity
Davis Ranch, Upper Mad River.
Comment
JEPS95313
Ledum glandulosum
Vernon H. Oswald and L. Ahart
1994-7-11
6386
Trinity
T38N R6W Sec. 2, 5900 ft, Yellow Pine Forest. Forest Rd. 26 (to Mt. Shasta), 5.7 mi N of Castle Creek Rd. (Forest Rd. 25), W of Dunsmuir. Shrub growing along the edge of a wet meadow in lodgepole pine woodland.
1798
Comment
RSA624791
Leersia oryzoides
Gordon Leppig
1998-9-7
1096
Trinity
Six Rivers National Forest. South Fork Trinity River, west bank.
213
Comment
CHSC51513
Lemna minuta
L. P. Janeway
1987-6-29
2406
Trinity
Old floodplain of Trinity River near mouth of Grass Valley Cr; 'Lowden Ranch.' On N side of Lewiston Rd 1.8 mi from hwy 299.
533
Comment
HSC24160
Lepidium campestre
J. O. Sawyer
1970-5-8
2618
Trinity
5 mi. SW of Primitive Area, E Fork of New River
610
Comment
HSC60357
Lepidium lasiocarpum
A. T. Whittemore
1979-5-12
79077
Trinity
Blanchard Flat Rd., 0.5 mi. E of Deer Lick Spring Rd.
610
Comment
UC1222652
Lepidium virginicum var. pubescens
Joseph P. Tracy
1950-7-9
19031
Trinity
Trinity River Highway at mouth of French Creek French Creek
Comment
HSC66792
Leptosiphon bicolor
C. Macdonald, P. Powers, C. Raley, J. Spitler, D. Stamp
1980-5-4
94
Trinity
Hwy. 299, 30 mi. W of Weaverville, Del Loma
Comment
HSC55537
Leptosiphon bolanderi
Walter Overton
1979-7-18
8703
Trinity
Near Horse Ridge, close to the town of Mad River
1219
Comment
HSC34896
Leptosiphon filipes
Thomas W. Nelson
1975-5-17
1827
Trinity
Panwauket Gulch
Comment
CHSC31008
Leptosiphon harknessii
M. S. Taylor
1980-7-21
3151
Trinity
Big Flat, at end of Coffee Creek Rd, Hellen and Gil Gates property.
1554
Comment
HSC67337
Leptosiphon pygmaeus
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5332
Trinity
Along Covelo-Zenia Rd., 1.5 mi. S of Lake Mtn. Ranch.
823
Comment
HSC42582
Leptosiphon rattanii
Robert M. Specht
1977-6-28
1113
Trinity
Comment
RSA125996
Leptosiphon rattanii
E. K. Balls
1957-5-24
22549
Trinity
9 miles NW of Wildwood, along Hwy 36 to Peanut.
793
Comment
CAS-BOT-BC225665
Leptosiphon rattanii
R. C. Barneby
1954-5-18
11568
Trinity
9 1/2 miles n.e. of Forest Glen
1005
Comment
UC583366
Lessingia nemaclada
John Thomas Howell
1936-8-27
12858
Trinity
near Trinity Center
Comment
CAS-BOT-BC341920
Lessingia nemaclada
Clare B. Hardham
1971-8-12
18352
Trinity
Trinity River where it enters Trinity Lake
Comment
CAS-BOT-BC341922
Lessingia nemaclada
Willard Spence
1960-9-7
614
Trinity
1.5 miles from Trinity Alps Resort and 0.4 miles from Bridge over Stuart Creek on the road to Trinity Center
Comment
RSA388117
Lessingia nemaclada
H. K. Wagnon
1957-7-27
1651
Trinity
About 1.5 miles south of Trinity Center near Swift Creek
1524
Comment
RSA907
Lessingia nemaclada
E. R. Johnson
1928-8-27
1166
Trinity
Lowden's Ranch., 4 mi. SW of Lewiston.
538
Comment
RSA91160
Lessingia nemaclada
John T. Howell
1936-8-27
12858
Trinity
Near Trinity Center
Comment
SFV18586
Lessingia nemaclada
T. W. Nelson, J. P. Nelson
1990-7-13
8766
Trinity
Along State Route 299, 2.5 miles from Shasta Trinity line at Cal-Trans rock storage facility.
762
Comment
HSC756
Leucothoe davisiae
William J. Ferlatte
1967-8-7
833
Trinity
Canyon Creek Lakes, below 'L' lake
1768
Comment
HSC78366
Leucothoe davisiae
John S. Palmer
1973-7-8
115
Trinity
Between Little Bear Lake and small lake at outlet
1890
Comment
RSA50017
Leucothoe davisiae
E. K. Balls
1949-7-1
13723
Trinity
Above Canyon Creek Meadow, trail to lakes.
1387
Comment
CAS-BOT-BC58272
Leucothoe davisiae
C. E. Graves
1936-8-1
s.n.
Trinity
Canyon Lakes.
Comment
RSA276631
Lewisia columbiana
William J. Ferlatte, A. W. Howard
1970-8-10
1296
Trinity
Ridge west of upper Canyon Creek; Trinity Alps.
2348
Comment
HSC32300
Lewisia cotyledon var. cotyledon
Steven Lagos
1974-5-19
79
Trinity
Hobo Gulch Campground
Comment
RSA211270
Lewisia leeana
William J. Ferlatte
1966-6-30
168
Trinity
Canyon Creek Lakes, open granitic slopes and flats.
1646
Comment
HSC71554
Lewisia rediviva
M. A. Baker
1980-7-2
2677
Trinity
Near Horsehead Mtn.
1737
Comment
CAS-BOT-BC444504
Lewisia triphylla
Lester Rowntree
1936-7-17
s.n.
Trinity
Granite Creek, Trinity Mts.
Comment
CHSC106251
Ligusticum grayi
B. Castro; L. P. Janeway
1999-9-12
1034 -EE
Trinity
Klamath Ranges. Small drainage between meadowy cirque and upper Deadfall Lake; ca 0.5 air mi W of top of Mount Eddy. On bank of creeklet.
2392
Comment
CAS-BOT-BC130520
Lilium
Lillian S. Mott
1964-7-4
LM 5364
Trinity
Trinity Lake area
731
Comment
HSC34590
Lilium kelleyanum
J. P. Smith, J. O. Sawyer
1975-7-13
8369
Trinity
SR 3 at Pickrell Springs
1372
Comment
HSC67408
Lilium kelleyanum
Ed Cope, John S. Palmer
Jul 1977
536
Trinity
South of trail to Granite Lake.
1280
Comment
CAS-BOT-BC130855
Lilium pardalinum
L. B. Kildale
1930-7-20
10320
Trinity
Van Duzen River near Cobbs
Comment
CAS-BOT-BC130856
Lilium pardalinum
Doris Kildale
1931-5-30
10827
Trinity
Weaverville
Comment
CAS-BOT-BC130860
Lilium pardalinum
P. A. Munz
1951-7-17
16610
Trinity
Grasshopper Public Camp, 2.5 mi. n.w. of Stuart Gap, North Yolla Bolly Mts.
1402
Comment
CAS-BOT-BC130862
Lilium pardalinum
Eugene Carter
1973-6-10
583
Trinity
East Fork-North Fork Trinity River, Hobo Gulch Camp and vicinity (18 mi. NW of Weaverville); Below the Swinging Bridge near Allbert's Cabin, 3.8 miles north of Helena
480
Comment
JEPS564
Lilium pardalinum
Joseph P. Tracy
1935-8-8
14703
Trinity
around White's Creek Lake (head of North Fork of White's Creek); Devil's Canyon Mts., North Fork of White's Creek
1889
Comment
UC423441
Lilium pardalinum
H. S. Yates
1914-6-14
437
Trinity
Russ Creek Rush Creek
Comment
UC666952
Lilium pardalinum
Joseph P. Tracy
1934-8-29
13608
Trinity
South Fork Mountain; Northern Coast Ranges
1371
Comment
CAS-BOT-BC130853
Lilium pardalinum
Milo S. Baker
July 16
52 a
Trinity
S. Fork Mt., near forest road, 4 mi. from highway
Comment
RSA0092979
Lilium pardalinum
Bonnie C. Templeton
1957-06
s.n.
Trinity
Coffee Creek Canyon.
Comment
UC2046516
Lilium rubescens
William J. Ferlatte
1976-7-10
1824
Trinity
Swift Creek Trail, 0.5 mi. west of end of road
Comment
UC423123
Lilium washingtonianum subsp. purpurascens
Annie M. Alexander and Louise Kellogg
1911-7-20
261
Trinity
Grizzly Creek
1524
Comment
UC666947
Lilium washingtonianum subsp. purpurascens
Joseph P. Tracy
1935-8-2
14435
Trinity
headwaters of Eagle Creek; Eagle Creek
1463
Comment
SEINET10496961
Linanthus androsaceus subsp. androsaceus
M. S. Mayer, S. Meredith; D. Bjornbak
1985-5-11
Mayer 74
Trinity
T29n,r10w,sec.15. Hwy 36, 1 mile from basin gulch, grassy hillside, other side Of ridge on w side of road, with quercus garryana and ceanothus
820
Comment
UCR64623
Linanthus bicolor
J. P. Smith
1973-5-6
6583
Trinity
Blanchert Flats near Douglas City
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
CDA6346
Linaria genistifolia subsp. dalmatica
M. Keffer
1978-7-6
Trinity
End of Steel Bridge Road, northeast of Douglas City.
0
Comment
HSC587
Linum lewisii
William J. Ferlatte
1967-8-17
960
Trinity
Ridge W of Bullards Basin head
2043
Comment
UC303022
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
UC249763
Lipocarpha occidentalis
Joseph P. Tracy
1923-6-30
6472
Trinity
Northern Coast Ranges, Hay Fork Valley Hay Fork Valley Hay Fork Valley Hay Fork Valley; Northern Coast Ranges, Hay Fork Valley
792
Comment
UC5560
Lithocarpus densiflorus
W. H. Brewer
Sep 26 1862-Sep 28 1862
1449
Trinity
Trinity Mountains
Comment
UC1135292
Lithocarpus densiflorus var. echinoides
R. W. Lundh
1932-11-19
185
Trinity
3 mi n Niagara Mine; Weaverville Quad.
1371
Comment
HSC38164
Lithophragma affine
Thomas W. Nelson, Jane P. Nelson
1976-5-23
2510
Trinity
Brown's Canyon Campground.
Comment
HSC74056
Lithophragma affine
M. A. Baker
1980-5-24
1453
Trinity
Near Long Ridge.
1006
Comment
HSC77390
Lithophragma affine
L. P. Janeway
1983-4-30
249
Trinity
Burnt Ranch USFS campground
412
Comment
JEPS1221
Lithophragma glabrum
Freed Hoffman
1950-7-4
4017
Trinity
n side of mountain North Yollo Bolly (along trail from White Rock Guard Station to summit of North Yollo Bolly, boundary between Trinity and Tehama Counties); n side of North Yollo Bolly
1828
Comment
HSC65942
Lithophragma heterophyllum
Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer
1980-5-3
56
Trinity
Philpot Creek Campground.
808
Comment
HSC27
Lithophragma heterophyllum
William J. Ferlatte
1966-6-2
66
Trinity
Canyon Creek, above McKay Camp
1524
Comment
RSA88165
Lithophragma heterophyllum
C. L. Hitchcock
1953-7-4
20023
Trinity
Near road between Covelo and Alderpoint. 25 miles S of Alderpoint.
Comment
CAS-BOT-BC437758
Lithophragma parviflorum
Lewis S. Rose
1954-4-26
54021
Trinity
3 miles NE of Douglas City.
Comment
RSA275391
Lithophragma parviflorum var. trifoliatum
Dwain L. Goforth
1977-4-29
34
Trinity
Blue Ridge.
1098
Comment
UC184905
Lithospermum californicum
Harry S. Yates
1914-5-15
277
Trinity
Weaverville
Comment
UC923148
Lomatium ciliolatum var. ciliolatum
Freed W. Hoffman
1950-7-4
3263
Trinity
trail to Black Rock along ridge from The Gap Yolla Bolly Mts.; North Coast Ranges, Yolla Bolly Mts.
Comment
HSC38899
Lomatium dasycarpum subsp. dasycarpum
J. O. Sawyer
1973-7-1
2533
Trinity
Butter Creek falls on rock outcrop S of Hyampom
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
HSC44813
Lomatium engelmannii
Barbara Kelly
1978-6-24
598
Trinity
Road to Grouse Creek from Scott Mtn. Summit, 0.25 mi. E of Hwy 3
1677
Comment
POM298646
Lomatium engelmannii
Lincoln Constance, Shan
1946-6-1
s.n.
Trinity
Between Coffee and Eagle Creeks, 6 miles north of Carrville
915
Comment
HSC31410
Lomatium macrocarpum
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5516
Trinity
Black Lassic
1738
Comment
HSC30264
Lomatium macrocarpum
J. L. Strother, William J. Ferlatte
1972-7-16
1401
Trinity
Summit of Black Mountain
2442
Comment
HSC38126
Lomatium macrocarpum
Thomas W. Nelson, Jane P. Nelson
1976-5-23
2512
Trinity
Brown's Canyon Campground
Comment
HSC42452
Lomatium macrocarpum
Barbara Kelly
1977-5-7
434
Trinity
Shoulder of Dubakella Peak, about 100 ft. below the summit
Comment
HSC67371
Lomatium tracyi
Thomas W. Nelson
1980-5-30
5383
Trinity
Along Rd. 60 (Underwood Mtn. Rd.) 0.5 mi. S of junction with FS Rd. 4N34 (Eltapom Rd.)
823
Comment
HSC70072
Lomatium tracyi
Thomas W. Nelson, Jane P. Nelson
1978-6-23
4376
Trinity
N of Red Mtn. along road from Red Mtn. to Hell to Find Lake
1616
Comment
HSC38856
Lomatium triternatum var. triternatum
J. P. Smith
1973-5-6
6589
Trinity
Blanchert Flats near Douglas City
Comment
RSA661470
Lomatium vaginatum
Vasu Dev, Barbara Dev
2001-6-10
s.n.
Trinity
Along Hwy 36 at South Fork Mountain summit lookout, Trinity National Forest
Comment
SEINET4028585
Lonicera ciliosa
C. Davidson
1975-1
2706
Trinity
13.7 miles north of Weaverville on Highway 3.
822
Comment
UCD137287
Lonicera ciliosa
Dean Wm. Taylor; Kathleen A. Teare
1979-9-10
7691
Trinity
at headwaters of Manzanita Creek near Twin Sisters Mountain.
1371
Comment
HSC91429
Lonicera conjugialis
Jennifer Whipple
1977-7-7
1945
Trinity
Near Deadfall Lake.
2195
Comment
UC169068
Lonicera conjugialis
Mrs. M. H. Manning
June 1901
109
Trinity
Trinity Summit
Comment
CDA35626
Lonicera hispidula
J. R. Keck Jr.
1978-9-22
PDR# 330071
Trinity
Burnt Ranch Campground; U.S. Forest Service.
0
Comment
UCD137357
Lonicera interrupta
John Sawyer; T. W. Nelson
1978-6-9
3196
Trinity
on trail to Red Mountain.
1219
Comment
HSC48441
Lotus humistratus
J. P. Smith, J. O. Sawyer, Thomas W. Nelson
1978-5-7
9866
Trinity
County Line Rd. along Brown's Creek.
671
Comment
HSC70485
Lotus humistratus
J. P. Smith
1975-5-16
8092
Trinity
Trails above Trinity River at Grays Falls Campground
310
Comment
HSC69977
Lotus humistratus
Thomas W. Nelson, Jane P. Nelson
1978-7-21
4238
Trinity
Along Hwy. 3 at Hayfork Summit
1062
Comment
UC1051514
Lotus nevadensis var. nevadensis
Helen K. Sharsmith
1953-6-26
4361
Trinity
4.2 mi w Cold Springs (Forest-Glen Peanut road); Inner North Coast Ranges, Trinity National Forest
1158
Comment
UC651921
Lotus pinnatus
Hugh and Margaret Dearing
1939-6-26
3721
Trinity
Blake Look-Out
Comment
SEINET12154272
Lotus purshianus
J. P. Tracy
1949-1
18363
Trinity
nr "Buck Spring", 1miS of Racetrack, South Fork Mt
Comment
UC495721
Lotus purshianus var. purshianus
Joseph P. Tracy
Jul 16 1930-Jul 19 1930
9107
Trinity
South Fork Mountain Northern Coast Ranges
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
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
HSC78362
Luetkea pectinata
John Palmer
1974-9-14
270
Trinity
Bear Lakes area, S of Big Bear Lake
1951
Comment
SEINET10484511
Lupinus adsurgens
Thomas W. Nelson, Jane P. Nelson
1979-5-26
Nelson 4750
Trinity
Along state route 36 w side of south fork mountain ca 1 mile From junction with ruth lake road
Comment
HSC64169
Lupinus adsurgens var. lilacinus
J. O. Sawyer, Thomas W. Nelson
1978-6-9
3168
Trinity
On trail to Red Mtn.
1220
Comment
UC1553479
Lupinus albicaulis
E. Dean
1988-6-28
83
Trinity
just e Elk Gulch (along rd 35N31Y-C, Trinity Lake area); Trinity Lake area
1300
Comment
SEINET5766869
Lupinus albicaulis var. shastensis
J. P. Tracy
1950-1
18968
Trinity
E of Grove's Prairie; Happy Camp Mountain; Trinity Summit Range, 6 mi NE of Hawkins Bar. [Humboldt Co err]
1372
Comment
HSC43322
Lupinus albifrons
K. Irwin
1977-5-7
312
Trinity
Blue Point on Blue Point Ridge
1573
Comment
SD42524
Lupinus albifrons
Carl B. Wolf
1937-6-20
8931
Trinity
North Coast Range, along Mad River, 5 8/10 mi above Eureka - Red Bluff Road on road to Ruth.
1500
Comment
RSA407006
Lupinus albifrons var. albifrons
Thomas W. Nelson, James Nelson, A. P. Nelson
1976-6-10
2677
Trinity
Above Senteney Rock.
1555
Comment
HSC47722
Lupinus albifrons var. flumineus
Thomas W. Nelson, J. P. Smith, J. O. Sawyer
1978-5-6
4008
Trinity
Along County Line Rd. 31N01 at junction with Bluenose Peak Rd. and Anderson Spring Ridge Trail
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
HSC71475
Lupinus bicolor
J. P. Smith
1973-5-6
6651
Trinity
Blanchert Flats near Douglas City
Comment
HSC73183
Lupinus bicolor
R. York
1980-5-25
804
Trinity
Near Browns Canyon
823
Comment
HSC40914
Lupinus bicolor
J. P. Smith, J. O. Sawyer
1975-5-18
2693
Trinity
Old hydrolic mining site SW of Big Bar
Comment
CAS-BOT-BC208869
Lupinus breweri var. breweri
John S. Palmer
1974-7-16
231
Trinity
Southwest side of ridge southwest of Big Bear Lake, Bear Lakes Area
2072
Comment
HSC47252
Lupinus croceus
J. P. Smith
1976-5-20
8735
Trinity
Confluence of Bear Creek and Trinity River
915
Comment
JEPS13891
Lupinus croceus
Rimo Bacigalupi with L. R. Heckard, R. D. Sanderson, and G. Bacigalupi
1952-6-17
3738
Trinity
just above base of grade in canyon Blue Creek (on road between Trinity Center and Callahan, (over Scott Mts.)); canyon of Blue Creek
1005
Comment
RSA264947
Lupinus croceus
Gilbert Muth
1972-10-8
7046
Trinity
Near Hyampom.
1296
Comment
SEINET10838174
Lupinus croceus var. pilosellus
Rimo Bacigalupi
1952-6-17
Bacigalupi 3738
Trinity
Low, bushy perrenial, 1 1/2 ft. Tall. In red soil (apparently non-serpentine) On damp roadside bank, on rd. Between trinity center and callahan (over scott Mts.), Just above abse of grade in canyon of blue creek; corolla pale canary Yellow.
1006
Comment
RSA25376
Lupinus densiflorus var. densiflorus
C. Leo Hitchcock, J. S. Martin
1939-7-13
5423
Trinity
65 miles east of Arcata on Arcata-Redding Hiway
457
Comment
SEINET12165813
Lupinus latifolius
J. T. Vale
1988-1
s.n.
Trinity
nr Zenia
Comment
SEINET8051285
Lupinus latifolius
P. A. Munz
1949-5-17
13273
Trinity
1 mile north of Rush Creek Public Camp on road to Trinity Alps.
1067
Comment
HSC23440
Lupinus latifolius subsp. latifolius
D. E. Anderson, D. Santana, J. Lackey
1971-7-15
5257
Trinity
Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam.
1341
Comment
RSA48910
Lupinus latifolius subsp. viridifolius
Philip A. Munz
1949-5-17
13273
Trinity
1 mile north of Rush Creek Public Camp on road to Trinity Alps.
1067
Comment
SEINET10489292
Lupinus latifolius subsp. viridifolius
James P. Smith, John O. Sawyer
1970-5-31
Smith, Jr. 3796
Trinity
.4 mi. N of bell creek on the rd to denny; mixed conifer forest.
Comment
UCD15141
Lupinus lepidus var. lobbii
K. F. Mawdsley
1996-7-11
19 a
Trinity
High on Mt. Eddy, at summit and last 200 ft.
2743
Comment
UC195175
Lupinus lepidus var. lobbii
Annie M. Alexander and Louise Kellogg
1911-7-24
292
Trinity
Twin to Thompson Pk; Twin to Thompson Pk
2316
Comment
HSC36797
Lupinus luteolus
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-7-20
2041
Trinity
Beside branch rd. off Rd. 1S07
Comment
RSA244954
Lupinus luteolus
D. E. Anderson, D. Santana, J. Lackey, B. Anderson
1971-7-15
5270
Trinity
along 1 [mile] SO 7, along Shanty Creek ca. 5 miles west of Ruth Dam.
1341
Comment
SEINET10488768
Lupinus luteolus
Thomas W. Nelson, Jane P. Nelson
1978-6-23
Nelson 4386
Trinity
Dry rocky river terrace along state hwy 3, 200 m from jct with state hwy 199. T.32n, r.10w, sec.18.
Comment
JEPS88988
Lupinus microcarpus var. densiflorus
Sue Pappalardo
1993-5-20
386
Trinity
along State Highway 3 about halfway between Hayfork and Weaverville near (above) Browns Creek, Hoosimbim Mtn, Quad. (649-3) Browns Creek; Shasta-Trinity National Forests
550
Comment
UC922396
Lupinus polyphyllus var. burkei
Annie M. Alexander and Louise Kellogg
1949-7-12
5788
Trinity
Union Creek , South branch of Coffee Creek (nw of Trinity Center, South Branch of Coffee Creek)
1828
Comment
HSC71354
Lupinus sellulus var. artulus
J. P. Smith, J. O. Sawyer
1972-5-27
5307
Trinity
Eagle Creek Campground, along Trinity River.
869
Comment
SEINET10907096
Lupinus sellulus var. lobbii
Thomas W. Nelson, Jane P. Nelson
1980-6-27
Nelson 5928
Trinity
Blocksburg quad. Along rd s208, ca .6 mi s of jct with rd 1s07. Jeffrey pine Woodland over serpentine.
1646
Comment
HSC81696
Lupinus tracyi
Thomas W. Nelson
1979-7-11
5023
Trinity
Along Jeep Rd. 6E08 just SE of Waterdog Lake
1768
Comment
JEPS109631
Lupinus tracyi
Dean W. Taylor
2002-6-12
18146
Trinity
Swift Creek road ca. 0.5 miles East of Big Spring (about 3 air miles west-southwest of Trinity Center)
975
Comment
CHSC113832
Luzula comosa
Barbara L. Wilson; Nick Otting
2010-5-20
16010
Trinity
Castle Creek Road.
723
Comment
HSC23698
Luzula comosa
J. O. Sawyer
1970-5-23
2575
Trinity
Above New River
244
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
HSC73495
Luzula comosa
Gail Newton
1980-7-13
1392
Trinity
Near Red Rock.
1509
Comment
HSC73896
Luzula comosa
M. A. Baker
1980-5-24
1487
Trinity
Near Long Ridge
1006
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
HSC56806
Lythrum hyssopifolia
G. L. Clifton, Muth
1979-7-18
8574
Trinity
Near Mad River Campground, close to the town of Mad River.
762
Comment
HSC70112
Madia elegans
Thomas W. Nelson, Jane P. Nelson
1978-6-23
4342
Trinity
Along road to Hell to Find Lake.
Comment
HSC70073
Madia elegans
Thomas W. Nelson
1978-6-23
4377
Trinity
Along road from FS Rd. 29 to Foss Camp and FS Rd. 6
Comment
HSC103469
Madia elegans subsp. elegans
Thomas W. Nelson
2005-6-9
9348
Trinity
Junction of Road 29 and Forest Service Road 2N958.
1343
Comment
HSC69974
Madia exigua
Thomas W. Nelson, Jane P. Nelson
1978-6-21
4235
Trinity
Along Hwy. 3 at Hayfork Summit
1062
Comment
HSC72585
Madia exigua
Gail Newton
1980-7-1
821
Trinity
Near Hayden Roughs.
1250
Comment
JEPS77663
Madia glomerata
William J. Ferlatte
1976-9-21
1837
Trinity
at se side Lake Martin (on e side of Coffee Creek); Trinity Alps, Head of Coffee Creek, Big Flat
1524
Comment
CAS-BOT-BC343479
Madia gracilis
Anna A. Junkans
1915-5-20
s.n.
Trinity
Weaverville
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
HSC64178
Madia gracilis
J. O. Sawyer, Thomas W. Nelson
1978-6-9
3159
Trinity
Trail to Red Mtn.
1220
Comment
HSC82007
Madia gracilis
Thomas W. Nelson, Jane P. Nelson
1979-6-15
4840
Trinity
Mouth of Bear Creek
915
Comment
CHSC3212
Maianthemum racemosum
Susan Carrauthers
1966-5-14
154
Trinity
9 mi. from Weaverville (south) on Highway 299.
Comment
HSC38977
Maianthemum racemosum subsp. amplexicaule
J. O. Sawyer, K. A. Sawyer, J. P. Smith
1974-6-28
2641
Trinity
Deer Creek Trail at junction with trail to Luella Lake
1951
Comment
HSC42363
Maianthemum racemosum subsp. amplexicaule
Richard Runyon
1977-7-17
Trinity
Philpot Campground, 1.2 mi. W of Peanut
762
Comment
HSC51258
Maianthemum racemosum subsp. amplexicaule
G. L. Clifton, Overton
1979-6-4
4097
Trinity
Near Shanty Creek, close to the town of Alderpoint
853
Comment
CAS-BOT-BC514203
Maianthemum stellatum
Eugene Carter
1973-8-9
660
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville
1706
Comment
CAS-BOT-BC347584
Malacothrix floccifera
Helen K. Sharsmith
1953-6-26
4364
Trinity
Inner North Coast Ranges. Forest-Glen-Peanut road 4.2 miles west of Cold Springs, Trinity National Forest
1158
Comment
HSC42583
Malacothrix floccifera
Robert M. Specht
1977-6-28
1116
Trinity
Comment
HSC73258
Malacothrix floccifera
R. York
1980-5-25
753
Trinity
Near Shannon Butte
701
Comment
JEPS88987
Malacothrix floccifera
Vivian Parker
1993-6-1
13 -24
Trinity
Hayfork Range District Shasta-Trinity National Forests, Hyampom quad.
850
Comment
RSA113937
Malacothrix floccifera
H. K. Sharsmith
1953-6-26
4364
Trinity
Forest-Glen-Peanut road 4.2 miles west of Cold Springs, Trinity National Forest.
1159
Comment
HSC74053
Marah oregana
M. A. Baker
1980-5-25
1586
Trinity
Near Browns Canyon
823
Comment
UC1051522
Marah oregana
Helen K. Sharsmith
1953-6-27
4379
Trinity
2 mi below Pickett Peak (on Horse Ridge leading s from South Fork Mountain); Inner North Coast Ranges, Trinity National Forest
1676
Comment
UC2062601
Medicago sativa
Belinda Lo
2017-7-13
362
Trinity
TRINITY COUNTY: Shasta-Trinity National Forest, along road 30N16, southwest of Midas Gap Trailhead.
Comment
UC192380
Melica californica
Harry S. Yates
1913-5-19
312
Trinity
ne 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
HSC92540
Melica fugax
Jennifer Whipple
1976-6-22
1078
Trinity
Near Lower Deadfall lake, NW end of lake.
2165
Comment
UC1145130
Melica fugax
Joseph P. Tracy
1942-7-2
17379
Trinity
Race Track; South Fork Mountain
1676
Comment
HSC10349
Melica geyeri
R. Spellenberg
1965-6-11
1083
Trinity
Behind Moss Lumber Co., Burnt Ranch.
Comment
RSA123511
Melica harfordii
H. S. Yates
1936-6-22
5843
Trinity
1 mile E of Big French Creek.
457
Comment
UC1132279
Melica harfordii
H. S. Yates
1936-6-22
5843
Trinity
1 mi e Big French Creek
457
Comment
HSC92538
Melica stricta
Jennifer Whipple
1976-7-23
1501
Trinity
Deadfall Creek Drainage.
2256
Comment
RSA211248
Melica stricta
William J. Ferlatte
1967-8-17
976
Trinity
Ridge between Landers Lake and Union Lake.
2134
Comment
HSC92625
Melica subulata
Jennifer Whipple
1977-8-3
2076
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes.
2165
Comment
UC1145127
Melica subulata
Joseph P. Tracy
1942-7-2
17378
Trinity
Lemonade Spring South Fork Mountain (n of crossing of Trinity Highway, South Fork Mountain)
1371
Comment
HSC46026
Melilotus albus
Catherine Chin
1978-6-26
85
Trinity
3 mi. along New River Trail from Grays Falls Campground.
Comment
HSC56811
Mentha pulegium
G. L. Clifton, Muth
1979-7-18
8582
Trinity
Near Mad River Campground, close to the town of Mad River.
762
Comment
CDA5705
Mentha spicata
T. C. Fuller
1962-8-6
9340
Trinity
Opposite St. Gilbert s Catholic Church, Lewiston.
0
Comment
HSC92127
Mentzelia dispersa
Jennifer Whipple
1976-8-11
1668
Trinity
S facing slopes N of Deadfall Lake in the Deadfall drainage
2195
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
HSC75101
Menyanthes trifoliata
J. P. Smith, Thomas W. Nelson
1979-6-15
10113
Trinity
Klamath National Forest, Scott Mtn. Campground
1646
Comment
CAS-BOT-BC428961
Micranthes californica
Eugene Carter
1975-4-30
933
Trinity
North Fork Trinity River. Slope north of Raymond Flat.
701
Comment
CAS-BOT-BC429099
Micranthes odontoloma
Joseph P. Tracy
1935-8-6
14681
Trinity
Devil's Canyon Mts. Around White's Creek Lake, head of North Fork of White's Creek.
1889
Comment
UC1981751
Micranthes odontoloma
R. Spellenberg
2010-4-14
Trinity
3.6 km SE of Burnt Ranch P. O. on Highway 299, mostly just N of China Slide, 2 km NW of Trinity River crossing at Cedar Flat.
Comment
UC582736
Microseris laciniata subsp. leptosepala
Joseph P. Tracy
1936-6-10
14921
Trinity
vicinity Salyer; Northern Coast Ranges
243
Comment
CAS-BOT-BC349382
Microseris nutans
G. R. Kleeberger
1880-6-1
s.n.
Trinity
Unspecified
Comment
HSC42366
Microseris nutans
Richard Runyon
1977-5-21
Trinity
Eagle Creek Campground
851
Comment
UC130575
Microseris nutans
H. M. Hall
July, 1909
8642
Trinity
Head of Parker Creek Salmon Mountains
1981
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
CHSC71042
Microsteris gracilis
Vernon Oswald; Lowell Ahart
1998-5-14
9052
Trinity
Wildwood Rd. 0.8 mi north of Hwy. 36 west of Platina.
1158
Comment
HSC30287
Microsteris gracilis
William J. Ferlatte
1968-6-9
1155
Trinity
Packers Peak
2073
Comment
JEPS10485
Mimulus arvensis
Joseph P. Tracy
1925-5-17
6999
Trinity
Hennessey Road Northern Coast Ranges, South Fork Trinity River
609
Comment
UC582496
Mimulus bicolor
Joseph P. Tracy
1923-6-30
6479
Trinity
s Hay Fork; Post Creek Mt.
1066
Comment
RSA125702
Mimulus bicolor
E. K. Balls
1957-5-25
22558
Trinity
4.3 mi. sw. from Peanut, along Hwy. 36 to Forest Glen.
1098
Comment
HSC26774
Mimulus kelloggii
J. P. Smith, J. O. Sawyer
1973-3-11
5859
Trinity
Trail along the Trinity River and New River beginning at Grays Falls.
Comment
HSC27518
Mimulus kelloggii
J. P. Smith
1973-4-7
5971
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
HSC64379
Mimulus kelloggii
J. O. Sawyer, R. Jane Cole
1978-4-20
3149
Trinity
Todd's Cabin, along E Fork of N Fork of Trinity River
762
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
HSC59268
Mimulus kelloggii
Kenneth Clark
1979-4-12
250
Trinity
6 mi. S of Hwy. 36 on Deer Lick Springs Rd., along Reading Creek. Ca. 33 mi. S of Douglas City
Comment
HSC62675
Mimulus kelloggii
Michelle Stevens
1979-5-5
68
Trinity
N on Canyon Creek Rd., 4.5 miles from Junction City
671
Comment
HSC59730
Mimulus layneae
Clark L. Miller
1979-5-26
6
Trinity
2 mi. before the Hobo Gulch Campground along dirt road, from Hwy. 299
915
Comment
RSA211421
Mimulus layneae
William J. Ferlatte
1967-8-5
767
Trinity
Canyon Creek Lakes. Below the lower lake. Trinity Alps.
1707
Comment
UCD122651
Mimulus microphyllus
Joseph M. DiTomaso
1975-7-2
101
Trinity
Trinity Alps, 50 yards above Stuarts Fork Trail on Sawtooth Ridge Trail.
1524
Comment
UC1239046
Mimulus microphyllus
Freed W. Hoffman
1948-7-4
2427
Trinity
Trestle Creek, Bayles to Trinity Center Road North Coast Ranges
1280
Comment
HSC55524
Mimulus moschatus
Gilbert Muth
1979-7-18
8577
Trinity
Near Armstrong Creek, close to the town of Mad River
914
Comment
UC2046544
Mimulus moschatus
William J. Ferlatte
1974-8-16
1666
Trinity
upper end of Siligo Meadows; in bog
Comment
UCD122876
Mimulus primuloides
Joseph M. DiTomaso
1976-7-12
619
Trinity
Trinity Alps. Lower Bear Basin Meadows.
1737
Comment
UCD122875
Mimulus primuloides var. linearifolius
Joseph M. DiTomaso
1976-7-12
616
Trinity
Trinity Alps. Lower Bear Basin Meadows.
1737
Comment
HSC20819
Mimulus pulsiferae
R. Spellenberg
1964-6-17
457
Trinity
Underwood Mtn. Pass, Underwood Mtn. Rd., 12 mi. W of Burnt Ranch
1372
Comment
HSC62969
Mimulus pulsiferae
R. York
1979-5-12
278
Trinity
Above Philpot BLM Campground
823
Comment
JEPS22037
Mimulus pulsiferae
Rimo Bacigalupi with Dr. Reino and Dr. Aloha Alava
1958-9-2
6843
Trinity
Siskiyou-Trinity Co. Line Scott Mountain
1889
Comment Read comments Jan 4 2012
CHSC35610
Minuartia douglasii
Thomas W. Nelson; Jane P. Nelson
1980-6-17
5516
Trinity
Shasta-Trinity National Forest. Serpentine outcrop across Salt Creek from Salt Creek Campground.
914
Comment
HSC67300
Minuartia douglasii
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5509
Trinity
Shasta-Trinity National Forest, along Salt Creek Rd. at junction with FS Rd. 30N24
945
Comment
JEPS51498
Minuartia douglasii
W. L. Jepson
1934-5-6
16659
Trinity
South Fork Mt.
1242
Comment
UC1198333
Minuartia douglasii
Joseph P. Tracy
1932-6-17
10229
Trinity
Three Forks of Mad River North Coast Ranges
883
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
RSA517227
Minuartia douglasii
Barbara Ertter
1987-5-16
6950
Trinity
Hwy 299 ca 23 miles E of Berry Summit on Hwy 299.
Comment
CDA10815
Minuartia nuttallii subsp. gregaria
G. F. Hrusa
1993-7-24
11389
Trinity
Trinity Mountains; Extreme N end of ridge to N of Bonanza King.
1584
Comment
CHSC82093
Minuartia nuttallii subsp. gregaria
L. P. Janeway
2001-7-16
7366
Trinity
Klamath Ranges. Along Road 29N73 0.8 km (air) north of Seven Up Cedars; about 4.8 km southwest of Dubakella Mountain.
1450
Comment
HSC31823
Minuartia nuttallii subsp. gregaria
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5539
Trinity
Black Lassic
1738
Comment
HSC36462
Minuartia nuttallii subsp. gregaria
J. P. Smith, J. O. Sawyer
1973-7-3
6969
Trinity
Hill south and west of South Dubakella Mtn.
1585
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-BC174765
Minuartia nuttallii var. gracilis
H. C. Cantelow
1937-8-20
1834
Trinity
Near head of Deer Creek where trail passes over ridge to Granite Lake
2438
Comment
CAS-BOT-BC181147
Minuartia rosei
Thomas W. Nelson; Jane P. Nelson
1980-6-17
5467
Trinity
Along old State Route 36 ca. 1 mile west of with StateRoute 3 near Peanut, Shasta-Trinity National Forest, Six Rivers National Forest
792
Comment
HSC33522
Minuartia rosei
Gary S. Lester
1974-6-29
308
Trinity
Steep slope above Hwy. 36 about 20 ft. above rd., 1 mi. W of Muldoon Gulch Rd.
1311
Comment
HSC33523
Minuartia rosei
Gary S. Lester, Judith G. Dickson
1973-6-30
27
Trinity
Above USFS Rd. 30N24 on W Fork of Salt Creek, 200 yds. up from the Salt Creek Rd.
915
Comment
HSC68857
Minuartia rosei
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5724
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
HSC68892
Minuartia rosei
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5669
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
RSA259591
Minuartia rosei
J. P. Smith, J. O. Sawyer
1975-6-23
8267
Trinity
Across from entrance to Philpot Campground, on the Peanut to Forest Glenn Road.
884
Comment
HSC40463
Moehringia macrophylla
J. O. Sawyer
1974-4-27
2559
Trinity
S of Cherry Flat along French Creek
488
Comment
UC577362
Monardella odoratissima subsp. glauca
Joseph P. Tracy
1935-8-3
14480
Trinity
Mary Blaine Mt.
1950
Comment
UC1553499
Monardella odoratissima subsp. pallida
E. Dean
1988-7-27
146
Trinity
West slope of Black Rock Mtn.
1889
Comment
HSC32562
Monardella odoratissima subsp. pallida
Thomas W. Nelson
1973-7-10
1035
Trinity
Along Mule Ridge SE of Red Lassic
Comment
RSA211084
Monardella odoratissima subsp. pallida
William J. Ferlatte
1967-8-16
933
Trinity
east side of Packers Peak, dry open slope.
1982
Comment
JEPS100998
Monardella purpurea
Dean W. Taylor
1992-6-12
12751
Trinity
South Dubakella Mountain, along jeep road on ridge crest north of the summit.
1767
Comment
CAS-BOT-BC220261
Monardella sheltonii
Carl B. Wolf
1937-8-11
9154
Trinity
North Coast Range, Upper Mad River, 2/10 mi. below Mad River Store
609
Comment
CAS-BOT-BC453480
Monotropa hypopitys
Doris K. Kildale
1926-7-6
2261
Trinity
Forest Glen on Bridgeville--Red Bluff Road
Comment
CAS-BOT-BC445107
Montia linearis
Mrs. H. C. Cantelow
1936-5-22
s.n.
Trinity
Near Scott Ranch
Comment
HSC34673
Montia parvifolia
Margariet Wetherwax
1975-5-16
145
Trinity
Trails above the Trinity River at Grays Falls Campground
310
Comment
RSA49988
Montia parvifolia
E. K. Balls
1949-6-29
13666
Trinity
Ripstein Camp, Canyon Creek.
793
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
UC4584316
Muhlenbergia andina
Susan Horner-Till with M. D. Huffine
1981-9-2
873
Trinity
meadow below Rd 38N17 2/3 mi se Rd. 37N36; Tamarack Lake drainage
1737
Comment
CAS-BOT-BC260510
Muhlenbergia filiformis
P. A. Munz
1951-7-22
16820
Trinity
Patty John Basin, North Yolla Bolly Mountains
1981
Comment
POM258474
Muhlenbergia montana
C. L. Hitchcock, J. S. Martin
1939-7-11
5399
Trinity
South shore of Upper Canyon Creek Lake, 11 miles north of Dedrick, Salmon-Trinity Mountains.
1890
Comment
CAS-BOT-BC275184
Muhlenbergia montana
Annie M. Alexander; Louise Kellogg
1948-8-5
5398
Trinity
On slope W of Lower Canyon Lake
1737
Comment
UC525575
Myosotis discolor
Joseph P. Tracy
1927-5-14
8020
Trinity
vicinity of Salyer; Northern Coast Ranges
182
Comment
CAS-BOT-BC83251
Myosurus minimus
John Thomas Howell
1937-7-21
13216
Trinity
Big Flat.
Comment
CDA10818
Nama lobbii
G. F. Hrusa
1993-7-24
11392
Trinity
Trinity Mountains; Immediately to N of saddle, approx. 1 m. N of headwaters of Scorpion Creek, on ridge to N of Bonanza King Lookout.
1584
Comment
CHSC63362
Narthecium californicum
Vernon H. Oswald; Lowell Ahart
1994-7-11
6388
Trinity
Forest Rd. 26 (to Mt. Shasta), 5.7 mi N of Castle Creek Rd. (Forest Rd. 25), W of Dunsmuir.
1798
Comment
POM258867
Navarretia atractyloides
J. T. Howell
1937-7-31
13712
Trinity
Trinity River near mouth of South Fork of Trinity River
Comment
HSC16997
Navarretia capillaris
H. L. Mason
1950-7-15
14049
Trinity
Summit of grade, Scott Mtn.
Comment
HSC70192
Navarretia divaricata
Thomas W. Nelson, Jane P. Nelson
1978-6-23
4331
Trinity
Along spur road to Hell to Find Lake
Comment
JEPS70284
Navarretia divaricata
W. L. Jepson
1897-7-24
15044
Trinity
Soldier's Ridge, se Trinity County Yollo Bolly Mts.
Comment
HSC76560
Navarretia intertexta
Athy Ferguson
1981-7-9
8110
Trinity
Near Duncan Ranch
960
Comment
RSA107396
Navarretia intertexta
L. S. Rose
1955-6-13
55085
Trinity
Hayfork
716
Comment
JEPS70404
Navarretia intertexta subsp. propinqua
W. L. Jepson
1897-7-24
15009
Trinity
Soldier's Ridge, se Trintiy Co. Soldier's Ridge
Comment
HSC17008
Navarretia leptalea
Malcolm L. Byce
1936-7-27
417
Trinity
2 mi. W of Minersville Ranger Station
Comment
SEINET4674652
Navarretia linearifolia subsp. pinnatisecta
Thomas Nelson, Jane Nelson
1977-7-30
3683
Trinity
Just north of the North Fork of Black Lassic Creek.; 0
1463
Comment
CHSC110516
Navarretia sinistra
Julie Kierstead Nelson; Christy Wagner
2011-6-21
2011 -26
Trinity
Junction of Forest Roads 30N28B and 29N73C, off the Bramlet Road (Forest Road 30N29) south of Highway 36W; 13 miles south of Hayfork.
1580
Comment
CAS-BOT-BC232744
Navarretia sinistra subsp. pinnatisecta
John Thomas Howell
1937-7-30
13697
Trinity
7 miles from Trinity Center on road to Minersville
Comment
CAS-BOT-BC232751
Navarretia sinistra subsp. pinnatisecta
P. A. Munz
1951-7-20
16733
Trinity
Near Black Rock Lake, N Yolla Bolly Mountains
1981
Comment
CAS-BOT-BC232754
Navarretia sinistra subsp. pinnatisecta
Alice Eastwood; John Thomas Howell
1937-6-25
4933
Trinity
Preacher Meadow
Comment
JEPS108193
Navarretia tagetina
David Gowen
2005-6-24
457
Trinity
HWY 3, E. of Hayfork and just E. of Big Creek Rd.
Comment
UCD39805
Navarretia viscidula
Hoffman
Date Unknown
2469
Trinity
Camp Road Saddle Back.
Comment
SEINET10464801
Nemacladus capillaris
Tracy
1913-6-24
TRACY 4323
Trinity
Common in chaparral, hillslopes of Mad River Valley
914
Comment
HSC85866
Nemophila menziesii var. menziesii
Sandy Floyd, Tom Munton, T'ai Roulston
1987-3-7
14
Trinity
End of South Fork Rd. ( F.S. 5N03), trail to Hell's Half Acre Creek ( Tr. #6E23); 1 km. from trailhead
400
Comment
HSC35267
Nemophila parviflora
Scott M. Kruse
1975-5-16
22
Trinity
Trails above the Trinity River at Grays Falls Campground
310
Comment
UC922475
Nemophila parviflora var. austiniae
Annie M. Alexander and Louise Kellogg
1949-7-3
5763
Trinity
saddle between North Yolla Bolly and Black Rock Mountains (sw slope Yolla Bolly); Yolla Bolly Middle Eel Primitive Area
2103
Comment
HSC51166
Nemophila pedunculata
G. L. Clifton, Overton
1979-6-4
3987
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC69808
Nemophila pedunculata
Thomas W. Nelson, Jane P. Nelson
1978-3-25
3815
Trinity
Along Indian Creek near junction with Trinity River
488
Comment
UC562588
Nemophila pedunculata
Joseph P. Tracy
1923-6-30
6481
Trinity
on highway s Hay Fork (Post Creek Mt.); Post Creek Mt.
1066
Comment
UCD119930
Nemophila pedunculata
Colleen O'Rourke
1965-3-20
10
Trinity
Along Salt Creek, 3 miles south of Hayfork.
701
Comment
CAS-BOT-BC60605
Noccaea fendleri subsp. glauca
Anna Junkens
1915-4-22
s.n.
Trinity
Weaverville.
Comment
HSC67292
Noccaea fendleri subsp. glauca
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5504
Trinity
Shasta-Trinity National Forest, along Salt Creek Rd. at junction with FS Rd. 30N24
945
Comment
HSC78494
Noccaea fendleri subsp. glauca
John S. Palmer
1973-7-1
90
Trinity
Bear Lakes Area, Tangle Blue Lake
1753
Comment
CAS-BOT-BC60604
Noccaea fendleri subsp. glauca
P. A. Munz
1951-7-18
16649
Trinity
Stuart Gap, north base of North Yolla Bolly Mountains.
1524
Comment
CAS-BOT-BC140458
Oemleria cerasiformis
Eugene Carter
1972-4-25
385
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) 1/2 mile up Backbone Creek Trail
929
Comment
CAS-BOT-BC171608
Oenothera wolfii
Mrs. E. C. Van Dyke
1931-6-30
s.n.
Trinity
Carville
Comment
UC130569
Oreostemma alpigenum var. andersonii
H. M. Hall
1909-7-1
8660
Trinity
Bullard Basin Salmon Mountains, Bullard Basin
1889
Comment
HSC78043
Orobanche uniflora
John S. Palmer
1973-6-19
33
Trinity
Bear Lakes Area, below Big Bear Lake.
1707
Comment
HSC45317
Orobanche uniflora
D. Santana, R. A. Vanbianchi
1972-3-24
132
Trinity
Gray's Falls, along the trail from Fisherman's parking lot to the Suspension bridge.
762
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
RSA0059266
Orobanche uniflora subsp. occidentalis
Kenneth Clark
1979-4-12
261
Trinity
In Blanchert Flats near Douglas City. Right turn off of Deer Lick Springs Road, 0.5 miles east of fork.
610
Comment
UC154189
Orthilia secunda
Mrs. M. H. Manning
1901-7-1
73
Trinity
Along trail at Trinity Summit
Comment
UC562455
Orthilia secunda
Joseph P. Tracy
1935-8-6
14650
Trinity
Devil's Canyon Mts. Around White's Creek Lake, head of North Fork of White's Creek.
1950
Comment
CAS-BOT-BC458103
Orthilia secunda
Eugene Carter
1973-8-9
649
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Along the Grizzly Creek Trail near Trail Boss Camp
1584
Comment
CHSC107469
Orthocarpus cuspidatus subsp. copelandii
M. Simenc
2009-9-6
33
Trinity
The Eddys, Klamath Ranges, Shasta National Forest. 4.4km South on Pacific Crest Trail from Parks Creek Trail Head at 42N17 rd. about 48 km from Mt. Shasta Ranger Station. 100m SW of PCT, above other trail.
2134
Comment
JEPS5708
Orthocarpus cuspidatus subsp. copelandii
Dorothy Parker
1954-7-5
627
Trinity
Scott Mountain
1524
Comment
POM15390
Orthocarpus cuspidatus subsp. copelandii
H. M. Hall
1909-7-19
8590
Trinity
Dorleska, in the Salmon Mtns.
2000
Comment
JEPS76195
Orthocarpus imbricatus
T. I. Chuang with Fei-Mei Chuang
1977-7-20
7626
Trinity
11 3/4 mi nw from junction of Highway 36 (Cold Spring); Cold Spring
1645
Comment
SEINET10832406
Orthocarpus imbricatus
Harold E. Parks, Joseph P. Tracy
1941-8-27
Parks 11516
Trinity
Plants heavily cropped off by deer. Cold springs area, s. Fork mtn.
1646
Comment
HSC55405
Osmorhiza berteroi
Overton
1979-7-17
7755
Trinity
Near Horse Ridge, close to the town of Mad River
1372
Comment
HSC55494
Osmorhiza berteroi
G. L. Clifton, Butler
1979-7-18
8411
Trinity
Near Jones Ridge, close to the town of Alderpoint
1158
Comment
HSC70660
Osmorhiza berteroi
M. A. Baker
1980-5-25
1541
Trinity
Near Shannon Butte
914
Comment
BLMAR131
Osmorhiza berteroi
Jennifer Anthony-Wheeler
1996-4-5
131
Trinity
N.Dobbyn creek, growing throughout understory with I a shady, moist, mossy unlogged forest
1005
Comment
SBBG13326
Osmorhiza occidentalis
H. and M. Dearing
1939-6-25
3717
Trinity
rd to Blake Lookout
1524
Comment
CHSC77465
Oxalis oregana
Vernon H. Oswald
2000-4-3
9907
Trinity
Hwy. 299 at a ravine 0.8 mi west if Hawkins Bar.
231
Comment
HSC340
Oxyria digyna
William J. Ferlatte
1967-8-11
911
Trinity
Below the ice fields on the N side of Thompson Peak.
2378
Comment
HSC39127
Packera greenei
Gary S. Lester, R. J. Mastrogiuseppe
1974-6-29
314
Trinity
FS Rd. 28N10, near Grasshopper Camp
1372
Comment
HSC67293
Packera greenei
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5503
Trinity
Shasta-Trinity National Forest, along Salt Creek Rd. at junction with FS Rd. 30N24
945
Comment
HSC71861
Packera greenei
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5781
Trinity
Along FS Rd. 30, 10 mi. S of junction with Hwy. 36 and 1.5 mi. W of junction with road to Pine Root Spring
1463
Comment
CAS-BOT-BC28844
Paeonia brownii
Anna Jenkins
1915-4-22
s.n.
Trinity
Weaverville
Comment
CAS-BOT-BC28845
Paeonia brownii
J. T. Howell
1937-7-21
13238
Trinity
South end of Big Flat [near Salmon River]
1524
Comment
HSC38402
Panicum acuminatum var. fasciculatum
J. P. Smith, J. O. Sawyer
1973-7-26
7148
Trinity
Eagle Creek Campground
854
Comment
HSC64577
Panicum acuminatum var. fasciculatum
J. O. Sawyer
1979-5-27
3367
Trinity
Along Hwy. 299, 3.9 mi. E of bridge across N Fork of the Trinity River near Helena
610
Comment
HSC75038
Panicum acuminatum var. fasciculatum
J. P. Smith
1979-6-15
10093
Trinity
Eagle Creek Campground, Shasta-Trinity National Forest
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
HSC392
Panicum capillare
William J. Ferlatte
1966-8-16
376
Trinity
Big Flat.
1524
Comment
RSA41902
Panicum capillare
H. C. Cantelow
1936-8-22
1667
Trinity
3 miles south of Trinity Center
Comment
RSA99623
Panicum capillare
Henry M. Pollard
1953-8-21
s.n.
Trinity
Grounds of Trinity Alps Resort
762
Comment
HSC46944
Parnassia palustris
W. J. Ferlatte, L. M. Moe
1977-8-24
1897
Trinity
Trinity Alps, Stuart Fork drainage, basin W of Morris Lake (above Smith Lake).
2300
Comment
CHSC70117
Paxistima myrsinites
S. Green; R. Jacquet, H. Ross
1997-4-12
23
Trinity
Steel Bridge Campground Bureau of Land Management (BLM), 10 mi. east of Weaverville off Hwy 299. Collected next to the road.
518
Comment
HSC65570
Paxistima myrsinites
R. White
1977-6-4
72
Trinity
E shore of Buck Lake
1293
Comment
UC525567
Pectocarya pusilla
Joseph P. Tracy
1932-6-17
10180
Trinity
North Coast Ranges, Three Forks of Mad River
883
Comment
HSC705
Pedicularis attollens
William J. Ferlatte
1967-8-23
1090
Trinity
Ward Lake
2134
Comment
JEPS95319
Pedicularis attollens
Vernon H. Oswald and L. Ahart
1994-7-11
6387
Trinity
T38N R6W Sec. 2, 5900 ft, Yellow Pine Forest. Forest Rd. 26 (to Mt. Shasta), 5.7 mi N of Castle Creek Rd. (Forest Rd. 25), W of Dunsmuir
1798
Comment
RSA256683
Pedicularis aurantiaca
R. M. Sullivan
1975-5-18
88
Trinity
Southeast of confluence of Panwauket Gulch and Reading Creek. (Mt Diablo Meridian)
610
Comment
HSC4485
Pedicularis bracteosa var. flavida
William J. Ferlatte
1967-8-11
883
Trinity
Grizzly Lake Basin, 0.5 mi. N of Grizzly Lake
2134
Comment
POM257744
Pedicularis contorta
C. Leo Hitchcock, J. S. Martin
1939-7-11
5387
Trinity
Trinity Alps; shore of Upper Canyon Lake, 11 miles north of Dedrick.
1890
Comment
CHSC59825
Pedicularis densiflora
B. Williams
1979-5-30
179
Trinity
Shasta-Trinity NF/Yolla Bolla Road, 3.3 mi from road 30 on road to Mud Springs.
1524
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
UC1222792
Pedicularis densiflora
Joseph P. Tracy
1950-4-20
18633
Trinity
about 3 mi se of Kuntz (along the Van Duzen River); Van Duzen River
Comment
UC1239014
Pedicularis semibarbata
Freed W. Hoffman
1949-7-14
3067
Trinity
Goat Camp, western Trinity County Goat Camp; North Coast Ranges, Mount Lassic Area
1524
Comment
HSC54108
Pellaea brachyptera
Gilbert Muth
1979-7-17
8239
Trinity
Near Van Horn Peak, close to the town of Mad River
1318
Comment
CAS-BOT-BC67691
Pellaea brachyptera
Milo S. Baker
1926-1-1
189 c
Trinity
Trinity Alps Resort - 1 1/2 mi. up Stuart's Fork Trail
Comment
JEPS7205
Penstemon anguineus
W. L. Jepson
1897-7-25
21416
Trinity
Asa Bean Flat Middle Eel River, Asa Bean Flat (South Yallo Balley Expedition, se Trinity Co.)
Comment
HSC74188
Penstemon azureus
Gail Newton
1980-7-2
946
Trinity
Near N Kelsey Peak
1463
Comment
RSA20728
Penstemon azureus subsp. angustissimus
Carl B. Wolf
1937-6-20
8932
Trinity
North Coast Range, along Mad River, 5.8 mi above Eureka - Red Bluff Road on road to Ruth.
457
Comment
HSC78382
Penstemon azureus var. azureus
John S. Palmer
1973-7-8
120
Trinity
Bear Lakes Area, N of Little Bear Lake
1860
Comment
NY571175
Penstemon azureus var. azureus
C. L. Hitchcock
1939-7-12
5351
Trinity
6 miles north of Dedrick on Canyon Creek Trail, Salmon-Trinity Alps
1219.2
Comment
HSC40483
Penstemon davidsonii
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-27
2618
Trinity
Slopes to top of Silago Peak
2470
Comment
HSC91151
Penstemon davidsonii
Jennifer Whipple
1978-7-21
2367
Trinity
Deadfall drainage near the upper Deadfall Lakes, near ridge crest
2378
Comment
HSC78246
Penstemon deustus
John S. Palmer
1976-7-2
441
Trinity
Along Log Lake Creek.
1707
Comment
UC1238929
Penstemon deustus
Freed W. Hoffman
1946-5-29
899
Trinity
along Highway 299 near Del Loma; North Coast Ranges, near Del Loma
Comment
HSC12562
Penstemon deustus
C. Kline
1970-10-7
5
Trinity
Grouse Prairie Rd., 3 mi. E of Forest Glen Station, Hwy. 36
Comment
HSC59320
Penstemon deustus
M. A. Ericksen
1979-5-11
267
Trinity
Above old trail to Denny, 60 yds. NW of the confluence of the Trinity and New Rivers
Comment
NY609821
Penstemon deustus var. suffrutescens
A. R. Kruckeberg
1972-6-12
6241
Trinity
Just below upper Canyon Creek Meadows area. Trinity Alps.
Comment
HSC75081
Penstemon filiformis
J. P. Smith
1979-6-15
10084
Trinity
Eagle Creek Campground, Shasta-Trinity National Forest
854
Comment
JEPS109598
Penstemon filiformis
Dean W. Taylor
2002-6-5
18103
Trinity
Highway 3 on Stuart Fork Clair Engle Reservoir, hillside directly east from Stony Creek Campground
746
Comment
SEINET11262165
Penstemon laetus subsp. sagittatus
Mary Merello, H. H. Schmidt; L. Woodruff
1993-6-21
675
Trinity
Whiskeytown Recreational Area. Slopes around the Trinity Alps Marina. Fairview Boat Launch. Trinity Dam Road off State Hwy 3.; 0
780
Comment
SEINET10964585
Penstemon laetus subsp. sagittatus
Mary Susan Taylor
1980-7-1
Taylor 3020
Trinity
T36N R8W ne sec 13, Shell Mt quad. Shasta-Trinity Natl Forest; on road embankment, N side of Swift Creek Rd, ca. 0.9 mi W of Trinity Center, at loop in road at North Fork Swift Creek.
823
Comment
CHSC30800
Penstemon laetus var. sagittatus
M. S. Taylor
1980-7-1
3020
Trinity
On road embankment, n side of Swift Creek Rd, ca. 0.9 mi w of Trnity Center, at loop in road at North Fork S Swift Creek.
822
Comment
RSA50174
Penstemon laetus var. sagittatus
E. K. Balls
1949-7-6
13839
Trinity
3 miles from Trinity Center on road from Minersville.
732
Comment
HSC824
Penstemon newberryi subsp. berryi
William J. Ferlatte
1967-8-6
819
Trinity
Head of Canyon Creek, open ridge
2439
Comment
RSA49847
Penstemon newberryi subsp. newberryi
E. K. Balls
1949-7-1
13752
Trinity
Trail from Dedrick to lakes, below Canyon Creek Meadow.
1341
Comment
JEPS123147
Penstemon newberryi var. berryi
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 126
Trinity
Bonanza King
Comment
UC964784
Penstemon newberryi var. berryi
Annie M. Alexander and L. Kellogg
1948-8-8
5449
Trinity
lower end of Upper Canyon Creek Lake Trinity Mountains
1767
Comment
CHSC1882
Penstemon parvulus
V. Holt
1942-8-13
Trinity
Summit Lake, Trinity Alps.
2438
Comment
HSC91109
Penstemon parvulus
Jennifer Whipple
1976-7-12
1438
Trinity
Near Deadfall Lake
2195
Comment
HSC59930
Penstemon parvulus
D. L. Goforth
1979-7-6
217
Trinity
Scott Mtn. Summit of Hwy. 3, Scott Mtn. Meadow
1646
Comment
POM257842
Penstemon procerus subsp. brachyanthus
C. Leo Hitchcock, J. S. Martin
1939-7-11
5389
Trinity
South shore of Upper Canyon Creek Lake, 11 miles north of Dedrick, Salmon-Trinity Mountains.
1890
Comment
HSC706
Penstemon procerus var. brachyanthus
William J. Ferlatte
1967-8-23
1091
Trinity
Ward Lake
2134
Comment
NY638945
Penstemon procerus var. brachyanthus
J. P. Tracy
1935-8-5
14539
Trinity
Devil's Canyon Mountains, at head of White's Creek
2072.6
Comment
UC195209
Penstemon procerus var. brachyanthus
Annie M. Alexander and Louise Kellogg
1911-7-22
278
Trinity
Hd Grizzly Cr
1828
Comment
HSC65954
Penstemon purpusii
Gail Newton
1980-7-3
1000
Trinity
Near Horsehead Mtn.
1753
Comment
HSC74584
Penstemon purpusii
M. A. Baker
1980-7-12
2860
Trinity
Near Black Lassic
1707
Comment
UC1238950
Penstemon purpusii
Freed W. Hoffman
1949-7-14
3069
Trinity
Red Lassic North Coast Ranges, Red Lassic (western Trinity County)
Comment
HSC81646
Penstemon roezlii
Thomas W. Nelson, Jane Nelson
1980-7-17
6130
Trinity
Along FS Rd. 17 at summit at county line
2073
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
UCR4898
Perideridia
Eugene Cardiff
1966-7-22
s.n.
Trinity
Salmon Mountains, Big Flat Camp
400
Comment
UC1312902
Perideridia bolanderi subsp. bolanderi
Lincoln Constance and Tsan-Iang Chuang
1967-7-22
3797
Trinity
above river n Eagle Creek (7 mi n of Carrville); Trinity River
853
Comment
UC642299
Perideridia kelloggii
Joseph P. Tracy
1939-9-4
16489
Trinity
about 8 mi above Low Gap; Van Duzen River
914
Comment
HSC70061
Perideridia oregana
Thomas W. Nelson, Jane P. Nelson
1978-6-23
4363
Trinity
Along road to Hell to Find Lake.
Comment
JEPS22588
Perideridia oregana
Joseph P. Tracy
1941-8-24
17029
Trinity
near Cold Springs; South Fork Mountain
1645
Comment
LA32465
Perideridia oregana
Carl Epling; William Robison
1935-7-20
sn
Trinity
Fawn Lodge near Weaverville
Comment
SEINET10972969
Perideridia parishii subsp. latifolia
Mary Susan Taylor
1980-7-22
Taylor 3164
Trinity
T38N R7W sw sec 10, Bonanza King quad. Shasta-Trinity Natl Forest, on W side of Hwy 135, ca. 0.5 mi N of Eagle Creek Camp, in vernal meadow.
823
Comment
CAS-BOT-BC419166
Persicaria maculosa
G. R. Kleeberger
1879-8-30
s.n.
Trinity
Weaverville
Comment
RSA789790
Phacelia corymbosa
Rebecca Wenk
2005-7-19
314
Trinity
Along National Forest Road 17, 2 miles from turnoff from Hwy 3, above the Trinity River.
351
Comment
HSC46708
Phacelia dalesiana
J. M. DiTomaso
1976-7-8
600
Trinity
Just above Deer Flat on way to Shimmy Lake
2012
Comment
CAS-BOT-BC95011
Phacelia hastata subsp. hastata
R. C. Wenk
2005-7-18
267
Trinity
Scott Mtns., border btwn. Trinity and Siskiyou Cos., along Pacific Crest Trail, 0.5 mi. E of Hwy. 3
1900
Comment
UC722151
Phacelia heterophylla subsp. virgata
C. L. Hitchcock and J. S. Martin
1939-7-10
5340
Trinity
ca 10 mi e Douglas City
914
Comment
JEPS109565
Phacelia leonis
Dean W. Taylor
2002-6-28
18196
Trinity
easterly rim of cirque above Grouse Lake, Trinity Mountains
1859
Comment
UC562577
Phacelia leonis
Joseph P. Tracy
1935-8-3
14443
Trinity
by stream Mary Blaine Mt.
1950
Comment
UC1046510
Phacelia linearis
R. Bacigalupi, L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist
1951-6-12
3384
Trinity
Wildwood
Comment
UC184649
Phacelia mutabilis
Harry S. Yates
1914-7-16
532
Trinity
head Rush Creek
Comment
CHSC70143
Phacelia pringlei
Jennifer Whipple
1976-8-4
1615
Trinity
Klamath Mountains, Mount Eddy. Deadfall Creek drainage in the vicinity of Deadfall Lakes.
2194
Comment
HSC44812
Phacelia pringlei
Barbara Kelly
1978-6-24
599
Trinity
Road to Grouse Creek from Scott Mtn. Summit, 0.25 mi. E of Hwy 3
1677
Comment
JEPS109599
Phacelia pringlei
Dean W. Taylor
2002-6-5
18102
Trinity
Scott Mountains, on slope east of Highway 3 about 1 mle south from Scott Mountain Summit
1554
Comment
UC1024066
Phacelia pringlei
Dorothy Parker
1954-7-4
624
Trinity
above Tangle Blue Creek; Siskiyou Mountains, Scott Mountain
1004
Comment
POM310993
Phacelia pringlei
Lincoln Constance, H. L. Mason
1950-7-15
3358
Trinity
West shoulder of Scott Mountain above road summit.
1829
Comment
UCD120675
Phacelia ramosissima
Joseph M. DiTomaso
1976-7-22
652
Trinity
Trail above Lion Lake.
2240
Comment
CAS-BOT-BC77441
Philadelphus lewisii
Lyman Benson
1930-7-18
2194
Trinity
Middle N. Coast, Trinity River
457
Comment
UC50733
Phleum alpinum
W. L. Jepson
1897-7-25
Trinity
pinnacle of the peak South Yallo Bolley; South Yallo Bolley pinnacle of the peak; [=modern Solomon Peak, see FB 1_107]
Comment
HSC58511
Phleum pratense
Walter Overton
1979-7-18
8744
Trinity
Near Horse Ridge, close to the town of Mad River.
1036
Comment
UC906742
Phlox adsurgens
Joseph P. Tracy
1947-6-26
17731
Trinity
near Cold Springs; South Fork Mountain
1645
Comment
UC906754
Phlox adsurgens
Joseph P. Tracy
1947-6-26
17731 1/2
Trinity
near Cold Springs; South Fork Mountain
1645
Comment
CHSC114567
Phlox adsurgens
Susan Erwin
2001-5-18
01082
Trinity
Shasta-Trinity National Forests. Big Bar Ranger District, Unit 120 of Happy Camp Mountain timber sale. In cleared area on open ridge.
1280
Comment
HSC49258
Phlox diffusa
J. P. Smith, J. O. Sawyer, Thomas W. Nelson
1978-5-7
9912
Trinity
Blue Ridge on FS 34N07Y
1098
Comment
HSC92080
Phlox diffusa
Jennifer Whipple
1976-6-16
1004
Trinity
Deadfall Creek drainage
2287
Comment
CDA33284
Phlox diffusa
G. D. Barbe, J. T. Howell, T. C. Fuller
1980-5-2
2754
Trinity
Scott Mountain Summit campground, Scott Mountains, Trinity National Forest; summit of Highway 3 between Callahan (Siskiyou County) and Trinity Center.
Comment
HSC59718
Phlox diffusa
Clark L. Miller
1979-5-19
1143
Trinity
Rd. To Hobo Gulch Campground N of Hwy. 299
610
Comment
RSA48573
Phlox diffusa subsp. diffusa
P. A. Munz
1949-5-18
13297
Trinity
18 miles north of Trinity Center on Trinity River
1006
Comment
UC971911
Phlox gracilis
Herbert L. Mason
1950-7-15
14057
Trinity
Scott Mountain
Comment
HSC64377
Phlox speciosa subsp. nitida
J. O. Sawyer, R. J. Cole
1978-4-20
3151
Trinity
Rd. to Hobo Gulch 4 mi. N of jct. with SR 299
610
Comment
UC412692
Phyllodoce empetriformis
Annie M. Alexander and Louise Kellogg
1911-7-21
263
Trinity
Head of Grizzly Creek
Comment
HSC39137
Physaria occidentalis
Gary S. Lester
1974-6-30
336
Trinity
Saddle between N Yolla Bolly Mtn. and Black Rock Mtn., Yolla Bolly Wilderness Area
2165
Comment
HSC91036
Physaria occidentalis subsp. occidentalis
Jennifer Whipple
1976-6-11
958
Trinity
Deadfall Creek drainage in the vicinity of Deadfall Lakes
2439
Comment
UC484109
Picea breweriana
E. R. Johnson
1930-10-13
1597
Trinity
between Canyon Creek Meadows and Lakes
1828
Comment
RSA758210
Pinus albicaulis
Doug Goldman, Frank Callahan
2005-7-20
3555
Trinity
Shasta-Trinity National Forest. Along Forest Service Road 42N17C, about 0.3 miles southeast of Forest Road 17, about 8.9 miles southwest along FR 17 from the intersection with Stewart Springs Road., Probably around 10 feet south of the Shasta County line.
2113
Comment
CAS-BOT-BC73309
Pinus balfouriana
P. A. Munz
1951-7-21
16784
Trinity
North Yolla Bolly Mts, Fisher Ridge.
2164
Comment
CHSC55794
Pinus balfouriana
V. Oswald; T. Devine, W. Dempsey
1991-9-15
4874
Trinity
Upper Deadfall Lake on Mt. Eddy, ca. 12 miles (air) west of the town of Mt. Shasta.
2377
Comment
UC1134094
Pinus balfouriana
H. A. Jensen
1934-6-1
381
Trinity
Summit North Yolla Bolly Trinity National Forest, Red Bluff Quad., Summit North Yolla
2438
Comment
UCSB24830
Pinus balfouriana
B., B.; De Wolfe, R.
1967-9-10
Trinity
Grouse Ridge above Yellow Rose Mine, 0.5 mile south of Preachers Peak, headwaters of the south fork of the Salmon River
2133
Comment
JEPS123111
Pinus lambertiana
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-26
JHWS- 019
Trinity
Trinity Creek Watershed
Comment
HSC92124
Pinus monticola
Jennifer Whipple
1978-10-6
2379
Trinity
S facing slopes N of Deadfall Creek
2317
Comment
JEPS128116
Pinus monticola
Julie Kierstead Nelson with Heath Bartosh, Ken Hickman Jepson Yolla Bolly Workshop
2017-7-14
2017 -038
Trinity
Yolla Bolly Wilderness; near Tehama County line; Pettiohn Basin; headwaters of the east fork of the south fork of Trinity River.
Comment
HSC37820
Pinus ponderosa
Thomas W. Nelson, Jane P. Nelson
1976-2-7
2259
Trinity
Pigeon Point, Bulk Collection # 110
Comment
CAS-BOT-BC72740
Pinus sabiniana
M. B. Kildale
1926-9-11
s.n.
Trinity
Helena, Trinity River
Comment
UC1196927
Pinus sabiniana
Joseph P. Tracy
1924-10-5
6913
Trinity
on river near Swede Creek; Trinity River
365
Comment
CAS-BOT-BC72738
Pinus sabiniana
G. R. Kleeberger
1879-9-6
s.n.
Trinity
On Grand Hill near Weaverville
Comment
CAS-BOT-BC136532
Piperia candida
Eugene Carter
1972-6-27
474
Trinity
Field redacted by CAS, contact the data manager for more information
914
Comment
JEPS102251
Piperia unalascensis
L. P. Janeway
2001-7-16
7362
Trinity
Klamath Ranges. Un-named spring and meadow 1.1 km west-southwest of Dubakella Mountain; southeast side of Road 29N55 near head of Ditch Gulch.
1595
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
UC1222224
Plagiobothrys bracteatus
Joseph P. Tracy
1941-6-29
16951
Trinity
in wet place Hettenshaw Valley
944
Comment
POM247185
Plagiobothrys bracteatus
Joseph P. Tracy
1935-5-30
13916
Trinity
Trinity River Valley at Willow Creek
152
Comment
HSC91319
Plagiobothrys hispidulus
Jennifer Whipple
1977-8-3
2113
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes.
2165
Comment
UC526815
Plagiobothrys tenellus
Joseph P. Tracy
1932-6-17
10176
Trinity
dry sandy ground North Coast Ranges, Three Forks of Mad River
883
Comment
HSC40865
Plagiobothrys tenellus
J. O. Sawyer
1974-4-27
2576
Trinity
Along Big French Creek Trail about 1 mi. N of Cherry Flat
610
Comment
HSC38765
Platanthera dilatata var. leucostachys
J. D. Ackerman, A. Montalvo, M. Mesler, K. Mesler
1976-6-22
761
Trinity
Hwy. 3, 14 mi. N of Trinity Center, near Eagle Creek Campground
Comment
CHSC82167
Platanthera leucostachys
L. P. Janeway
2001-7-15
7315
Trinity
Klamath Ranges. At Foss Camp Spring, 1.3 km south of Red Mountain; head of Red Mountain Creek. With meadow about 70 m below.
1390
Comment
JEPS64426
Platanthera leucostachys
F. P. Cronemiller
1923-7-11
592
Trinity
Indian Dick Ranger Station California National Forest
Comment
CHSC75783
Platanthera sparsiflora
Vernon H. Oswald; Lowell Ahart
1999-7-5
9830
Trinity
Southeast of Callahan and 3.1 mi northeast of Hwy. 3 on Forest Rd. 17 paralleling the Trinity River.
1143
Comment
HSC97779
Platanthera sparsiflora
Juha Pykala, D. H. Norris
1987-7-6
2256
Trinity
Shasta National Forest, Mt. Eddy, Upper Deadfall Lake
2439
Comment
UC14947
Platanthera sparsiflora
Mrs. M. H. Manning
1900-7-1
Trinity
Trinity Summit
Comment
UC2046515
Platanthera sparsiflora
William J. Ferlatte
1976-7-10
1821
Trinity
Swift Creek Trail, 0.25 mi. below junction with Granite Lake Trail
Comment
CAS-BOT-BC136657
Platanthera stricta
L. R. Abrams
1916-7-22
6218
Trinity
Field redacted by CAS, contact the data manager for more information
Comment
RSA298964
Plectritis congesta subsp. brachystemon
W. L. Jepson
1934-5-5
16654
Trinity
Forest Glen, South Fork Trinity River.
Comment
UC2046574
Poa
William J. Ferlatte
1974-8-15
1618
Trinity
rocky slope above north end of Summit Lake
Comment
RSA66356
Poa bolanderi
P. A. Munz
1951-7-21
16763
Trinity
smaller peak just south of North Yolla Bolly PK.
2332
Comment
UC60809
Poa bolanderi
W. L. Jepson
1897-7-25
Trinity
summit of S. Yollo Bolley; ; [=modern Solomon Peak, see FB 1_107]
Comment
CAS-BOT-BC254917
Poa bulbosa
John Thomas Howell
1954-4-26
s.n.
Trinity
Weaverville
Comment
HSC65432
Poa bulbosa
J. P. Smith
1973-4-21
6321
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
HSC65433
Poa bulbosa
J. P. Smith
1973-4-21
6303
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
CAS-BOT-BC256041
Poa pratensis
E. J. Linck
1920-6-18
5
Trinity
Ruth
Comment
CAS-BOT-BC256044
Poa pratensis
David D. Keck
1944-7-10
5481
Trinity
Norse Butte, 8.3 mi. W of Forest Glen
1219
Comment
JEPS97182
Poa pratensis
Sue Pappalardo
1995-5-24
611 a
Trinity
Eagle Ranch Meadow Shasta-Trinity National Forests, Big Bar Ranger District
850
Comment
RSA249365
Poa secunda
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5644
Trinity
Trinity-Humboldt Cos: A large barren Franciscan Rock along Swayback Ridge; Senteney Rock.
Comment
HSC44166
Poa secunda subsp. secunda
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3530
Trinity
Above Senteney Rock.
1555
Comment
HSC73448
Poa secunda subsp. secunda
Gail Newton
1980-7-9
1133
Trinity
Near Shanty Creek.
1113
Comment
HSC74253
Poa secunda subsp. secunda
M. A. Baker
1980-7-13
2889
Trinity
Near Red Rock
1585
Comment
JEPS121598
Podagrostis thurberiana
Danielle Roach
2011-8-23
Trinity
Fawn Creek Meadow, the Eddys. Large flat wet meadow, on ultramafic soil. Mumbo Basin quadrangle. FC1-plot2
Comment
HSC46022
Polygala cornuta
Catherine Chin
1978-6-26
90
Trinity
At Grays Falls Campground
Comment
JEPS11980
Polygala cornuta var. cornuta
Rimo Bacigalupi with G. T. Robbins
1954-6-27
4647
Trinity
at bridge across Stuart Fork Trinity River (about 3 mi below (s of) Trinity Alps Resort)
762
Comment
UC668189
Polygala cornuta var. cornuta
Joseph P. Tracy
1936-8-8
15131
Trinity
on Ridge 2 mi e Grove's Prairie; Trinity Summit
1524
Comment
CDA2801
Polygonum convolvulus
T. C. Fuller
1964-6-23
12234
Trinity
Road to Douglas City, 1.7 miles east of Hayfork.
0
Comment
HSC92938
Polygonum douglasii
Jennifer Whipple
1977-9-9
2277
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes
2165
Comment
UCR45833
Polygonum douglasii
Michelle A. Strull
1985-7-3
46
Trinity
Junction of FS roads 33N52 and 33N52Y
1829
Comment
HSC35874
Polygonum douglasii
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-7-20
2087
Trinity
Brown's Canyon Campground
Comment
CHSC82644
Polygonum douglasii subsp. majus
L. P. Janeway
2001-7-8
7288 A
Trinity
Klamath Ranges. North end of Brushy Mountain (ridge) 8.0 km north-northwest of Pony Buck Peak; along Road 29N28 0.5 km south of Road 29N39.
1400
Comment
UC205475
Polygonum douglasii subsp. spergulariiforme
Joseph P. Tracy
1919-9-15
5220
Trinity
Burnt Ranch Northern Coast Ranges
487
Comment
UC741282
Polygonum douglasii subsp. spergulariiforme
S. K. Harris, Carl Ludwig, J. P. Tracy
1939-9-4
942
Trinity
about 3 mi below Hettenshaw Valley; Van Duzen River
900
Comment
UC302992
Polygonum hydropiper
Joseph P. Tracy
1926-9-6
7792
Trinity
Sharber Slough Northern Coast Ranges, Trinity River (on river 3 mi e of the South Fork)
182
Comment
UC302993
Polygonum hydropiper
Joseph P. Tracy
1926-9-6
7791 A
Trinity
Sharber Slough Northern Coast Ranges, Trinity River (on river 3 mi e of the South Fork)
182
Comment
CAS-BOT-BC418537
Polygonum minimum
P. A. Munz
1951-7-20
16734
Trinity
Near Black Rock Lake, North Yolla Bolly Mts.
1981
Comment
UCD100465
Polygonum minimum
William J. Ferlatte; Alice Q. Howard
1970-8-10
1294
Trinity
Boulder Cr. Lakes.
1920
Comment
SEINET11261948
Polygonum sawatchense subsp. sawatchense
Robert L. Johnson, Mikel R. Stevens
2015-7-12
3962
Trinity
Drawdown area of Trinity Lake (Clair Engle Lake). 12.3 rd mi N of jct with Hwy 299, downtown Weaverville, on CA-3. Vicinity of Tanbark Picnic Area.; 0
706
Comment
HSC71200
Polygonum spergulariiforme
Thomas W. Nelson, Jane P. Nelson
1978-8-12
4551
Trinity
Along S.R. 3, 2.5 mi. E of junction with S.R. 299
Comment
SEINET4335270
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
HSC27509
Polypodium californicum
J. P. Smith
1973-4-7
5944
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
HSC34661
Polypodium californicum
M. Wetherwax
1975-5-17
149
Trinity
On trail to Denny at the confluence of New and Trinity Rivers
310
Comment
HSC79179
Polystichum californicum
C. J. Thomas
1984-9-22
111
Trinity
5 mi. E of Humboldt-Trinity Co. line on Hwy. 299
274
Comment
SFV5109
Polystichum imbricans subsp. imbricans
B. C. Templeton
1957-6-22
s. n.
Trinity
Near the summit of Scott Mountain.
Comment
CHSC62522
Polystichum lemmonii
L. P. Janeway
1993-8-30
4555
Trinity
West side of Bluff Lake; drainage of High Camp Creek; ca 2.2 mi south-southeast of Chino Mtn.
1921
Comment
JEPS24002
Polystichum lemmonii
Rimo Bacigalupi with Drs. Reino and Aloha Alava
1958-9-2
6863
Trinity
summit Scott Mt.
2072
Comment
CAS-BOT-BC76712
Polystichum lemmonii
Helen K. Sharsmith
1960-8-27
4830
Trinity
Shasta Ntn'l Forest, Salmon-Trinity Alps Wilderness Area, Scott Mtns. - ca. 200 feet above and to south of Mosquito Lake
2011
Comment
HSC81643
Polystichum lemmonii
Thomas W. Nelson, Jane P. Nelson
1980-7-17
6109
Trinity
Along USFS 17 at summit at county line
2073
Comment
HSC54428
Polystichum munitum
Walter Overton
1979-7-18
8727
Trinity
Near Horse Ridge, close to the town of Mad River
1036
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
HSC35952
Polystichum scopulinum
Thomas W. Nelson
1975-6-20
1957
Trinity
Black Lassic area
1799
Comment
HSC46865
Populus trichocarpa
William J. Ferlatte
1976-9-21
1850
Trinity
Big Flat at head of Coffee Creek, E side of Coffee Creek Rd.
1524
Comment
HSC69805
Populus trichocarpa
Thomas W. Nelson, Jane Nelson
1978-3-25
3817
Trinity
Along Indian Creek near junction with Trinity River
488
Comment
UC54932
Populus trichocarpa
Joseph Burtt Davy and Walter C. Blasdale
Jun 21 1899-Jun 23 1899
5781
Trinity
Trinity Summit; North Coast Ranges, Trinity Summit
Comment
UCD110717
Populus trichocarpa
Joseph M. DiTomaso
1976-7-7
588
Trinity
Next to Swift Creek, 1.5 feet west of Mumford Meadows on Swift Creek Trail.
1676
Comment
UC161186
Portulaca oleracea
Chesnut and Drew
1888-7-23
Trinity
Hyampom
Comment
HSC39973
Potentilla breweri
J. O. Sawyer
1973-6-5
2501
Trinity
Scott Mtn. Summit, W of Hwy. 3
1738
Comment
HSC60160
Potentilla breweri
J. P. Smith
1976-5-21
8749
Trinity
Scott Mtn. Campground
1646
Comment
JEPS109608
Potentilla breweri
Dean W. Taylor
2002-6-13
18152
Trinity
Scorpion Lake, Trinity Mountains, westerly upper flank Bonanza King
1798
Comment
JEPS79951
Potentilla drummondii subsp. drummondii
Joseph P. Tracy
1935-8-5
14543
Trinity
at head White's Creek; Devil's Canyon Mts., head of White's Creek
2072
Comment
UC922312
Potentilla fruticosa
Annie M. Alexander and Louise Kellogg
1949-7-14
5801
Trinity
nw Trinity Center (Union Creek, South branch of Coffee Creek); Union Creek, South Branch of Coffee Creek
1828
Comment
UCD139789
Prosartes hookeri
Joseph M. DiTomaso
1976-6-29
532
Trinity
Stuarts Fork Trail below Emerald Lake.
1524
Comment
UC1537575
Prunella vulgaris
Gordon H. True Jr.
1937-7-3
767
Trinity
between Weaverville and Trinity Center
762
Comment
RSA226609
Prunella vulgaris subsp. lanceolata
D. E. Anderson, Donald O. Santana, J. Lackey
1971-7-15
5281
Trinity
open clearing on 1S07, 0.8 mile W of its jct with 1S11
2
Comment
UCD125317
Prunella vulgaris var. lanceolata
Joseph M. DiTomaso
1975-7-29
210
Trinity
2 miles below Big Bear Lake, Trinity Alps.
Comment
HSC78841
Prunus emarginata
John S. Palmer
1973-9-7
187
Trinity
Bear Lakes area, along trail to Big Bear Lake.
1723
Comment
HSC90548
Prunus emarginata
Jennifer Whipple
1976-6-23
1105
Trinity
Bear Creek drainage
2226
Comment
UC922316
Prunus emarginata
Annie M. Alexander and Louise Kellogg
1949-6-30
5738
Trinity
Saddle between North Yolla Bolly and Black Rock Mountains (Yolla Bolly Middle Eel Primitive Area); Yolla Bolly Middle Eel Primitive Area
2103
Comment
UCR45823
Prunus emarginata
Michelle A. Strull
1985-6-17
02
Trinity
North Coast Range, below Hayfork Bally lookout, along FS Road 33N52Y
1912
Comment
CAS-BOT-BC163068
Prunus emarginata
Ella Dales Cantelow
1939-6-8
4307
Trinity
South Fork Mts., Black Lookout Road, 7.2 mi. from jct. Alton - Redbluff Hy.
Comment
HSC73610
Prunus subcordata
Gail Newton
1980-7-10
1223
Trinity
Near Senteney Rock
1463
Comment
RSA293187
Prunus virginiana var. demissa
J. P. Smith, John Sawyer, Jane Cole
1978-5-28
9950
Trinity
Shasta-Trinity National Forest. Along Coffee Creek Road at Coffee Creek Ranch.
976
Comment
HSC30222
Prunus virginiana var. demissa
William J. Ferlatte
1972-8-8
1433
Trinity
Boulder Creek Basin
1646
Comment
CAS-BOT-BC229156
Pseudognaphalium macounii
Eugene Carter
1974-7-15
864
Trinity
Salmon-Trinity Alps and vicinity. Along the North Fork Road at MP 3
493
Comment
HSC91394
Pseudostellaria jamesiana
Jennifer Whipple
1976-6-22
1072
Trinity
Mount Eddy, near Lower Deadfall Lake
2165
Comment
JEPS123053
Pseudotsuga menziesii
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-26
JHWS- 041
Trinity
Trinity Creek Watershed
Comment
CHSC35596
Pseudotsuga menziesii var. menziesii
Jacqueline Greenleaf
1980-6-23
151
Trinity
Near Mad River. Located 169 mm from the left of the quad sheet and 135 mm from the bottom of the quad sheet.
168
Comment
CAS-BOT-BC361910
Psilocarphus tenellus
Doris Kildale
1931-5-30
10752
Trinity
Weaverville
Comment
SEINET10474856
Psilocarphus tenellus
Mary Susan Taylor
1980-6-11
Taylor 2825
Trinity
T34N R12W Hyampom quad. Ca. 1/8 mi S of Big Bar Campground, Big Bar, Shasta Natl Forest.
457
Comment
HSC54153
Pteridium aquilinum var. pubescens
Gilbert Muth
1979-7-18
8366
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1006
Comment
UCD136192
Pteridium aquilinum var. pubescens
Joseph M. DiTomaso
1975-6-23
40
Trinity
Trinity Alps, 2.5 miles below Granite Lake on Granite Creek Trail.
1524
Comment
RSA66905
Pterospora andromedea
P. A. Munz
1951-7-17
16576
Trinity
Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns.
1372
Comment
UC1225838
Pycnanthemum californicum
Joseph P. Tracy
1942-9-6
17307
Trinity
along highway from Low Gap w slope South Fork Mountain; Northern Coast Ranges, South Fork Mountain
1066
Comment
HSC66343
Pycnanthemum californicum
M. S. Taylor
1980-7-23
3187
Trinity
E side of Hwy. 3 along spring, .6 mi. N of Castella turnoff at Eagle Creek Camp
854
Comment
RSA0082804
Pyrola aphylla
P. A. Munz
1951-7-17
16553
Trinity
Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns.
1372
Comment
UC933402
Pyrola picta
Annie M. Alexander and Louise Kellogg
1948-8-18
5506
Trinity
Trinity Mountains, below rim of East Fork Canyon Creek Lake East Fork Canyon Creek Lake; Trinity Mountains, East Fork Canyon Creek Lake
1752
Comment
CAS-BOT-BC328172
Pyrrocoma racemosa var. pinetorum
J. T. Howell
1936-8-24
1546
Trinity
Summit of Scott Mountain
1630
Comment
CAS-BOT-BC68523
Quercus chrysolepis
David D. Keck
1949-7-21
6392
Trinity
Haman Ridge, ca. 4 mi S of Hoaglin (13 mi S of Zenia Guard Station), between Kekawaka Creek on W (which runs into middle
1036
Comment
HSC27117
Quercus chrysolepis
J. O. Sawyer
1973-4-21
2495
Trinity
Along Bear Lake Trail
945
Comment
HSC35356
Quercus chrysolepis
J. D. Ackerman
1975-6-22
475
Trinity
Road to Black Lassic from Dinsmore, 4.5 mi. NE of Black Lassic Mtn.
Comment
SEINET3136223
Quercus chrysolepis
R. W. Spellenberg
1989-1-2
9771
Trinity
2 mi S of Burnt Ranch on Hwy 299, then 1 mi W up Mill Creek to Spellenberg property
488
Comment
HSC69677
Quercus durata var. durata
Thomas W. Nelson, J. O. Sawyer
1978-6-9
4111
Trinity
Red Mtn.
1250
Comment
CAS-BOT-BC94678
Quercus garryana
John Thomas Howell
1955-6-13
30378
Trinity
Hayfork
716
Comment
HSC31884
Quercus garryana
Steve Selva, Roger Jensen
1974-8-26
66
Trinity
Along Hwy. 3 at N end of Clair Engle Lake
Comment
HSC54425
Quercus garryana
Walter Overton
1979-7-18
8713
Trinity
Near Horse Ridge, close to the town of Mad River
1219
Comment
RSA624384
Quercus garryana
Louis C. Wheeler
1952-9-12
6922
Trinity
Hale Creek.
Comment
UCD39974
Quercus garryana
Rodney Gale Myatt
1971-9-21
1121
Trinity
Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek.
426
Comment
SEINET13953392
Quercus garryana
Lewis S. Rose
1955-1
55135
Trinity
2 mi. e. of Hayfork; alt. ca. 2400 ft.
Comment
HSC34430
Quercus garryana var. breweri
J. P. Smith, J. O. Sawyer
1973-7-4
7007
Trinity
Hillside S and W of S Dubakella Mtn.
1524
Comment
CDA11051
Quercus garryana var. garryana
G. F. Hrusa, R. Gross, D. Ragan, A. Buckman
1993-10-24
11456
Trinity
Klamath Ranges; Canyon immediately E of Rackerby Ridge, terminates into Trinity Lake.
Comment
HSC44162
Quercus kelloggii
Thomas W. Nelson, Jane P. Nelson
1977-8-6
3710
Trinity
N slope of Black Lassic
1677
Comment
SBBG116563
Quercus kelloggii
D. H. Wilken
2003-7-18
16171
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
SDSU6975
Quercus kelloggii
D. R. Harvey
1931-9-26
706
Trinity
Comment
UCD46646
Quercus kelloggii
Leonard H. Day
1953-10-17
s.n.
Trinity
Bonanza King Mountain, ca. 8 miles (by road) northeast of Trinity Center, Trinity County, California.
1524
Comment
UCD47254
Quercus sadleriana
Joseph M. DiTomaso
1975-7-22
166
Trinity
1/4 mile northwest of Little Boulder Lake.
1950
Comment
RSA0031352
Ranunculus alismifolius
Jennifer Whipple
1976-6-12
990
Trinity
[Shasta-Trinity National Forest], near trail to Deadfall Lakes.
2164
Comment
JEPS81056
Ranunculus arvensis
Thomas W. Nelson and Jane P. Nelson
1979-5-19
4681
Trinity
ca 1/2 mi s Hayfork (along State Route 3); Hayfork Quad.
701
Comment
HSC78270
Ranunculus occidentalis var. dissectus
John S. Palmer
1976-7-4
458
Trinity
Bear Lakes Area, near Log Creek
1616
Comment
HSC73498
Ranunculus occidentalis var. occidentalis
Gail Newton
1980-7-13
1395
Trinity
Near Red Rock.
1509
Comment
HSC40649
Ranunculus occidentalis var. occidentalis
J. P. Smith, J. O. Sawyer
1973-4-14
6101
Trinity
1 mi. W of Poker Bar Rd. on Hwy. 299
640
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
UC275262
Ranunculus orthorhynchus var. orthorhynchus
Joseph P. Tracy
1924-4-27
6658
Trinity
halfway between Salyer and Hawkins Bar; Northern Coast Ranges, Swanson's
243
Comment
HSC32802
Ranunculus orthorhynchus var. orthorhynchus
Thomas W. Nelson, Jane P. Nelson
1973-4-14
721
Trinity
Beside French Lake, 2 mi. N of Kettenpom store along the rd. between Zenia and Covelo
Comment
HSC92640
Ranunculus populago
Jennifer Whipple
1977-8-3
2084
Trinity
N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes.
2165
Comment
RSA604380
Rhamnus californica subsp. crassifolia
Louis C. Wheeler
1959-7-28
7610
Trinity
Tule Creek: Near Two Sugar Pines Mine Claim, ca. 4 miles SW of Hayfork.
Comment
RSA49968
Rhamnus rubra
E. K. Balls
1949-6-30
13682
Trinity
0.75 mile above Ripstein Camp, Canyon Creek
777
Comment
UC186011
Rhododendron occidentale
Harry S. Yates
1914-6-2
387
Trinity
Browns Creek
762
Comment
RSA547
Rhododendron occidentale var. paludosum
E. R. Johnson, J. T. Howell
1928-8-27
1158
Trinity
Lowden's Ranch., 4 mi. SW of Lewiston.
538
Comment
HSC34572
Rhus aromatica
R. M. Sullivan
1975-5-17
101
Trinity
Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd.
825
Comment
HSC59199
Rhus aromatica
Terry Roth
1979-5-12
46
Trinity
Douglas City Campground, just E of Douglas City.
396
Comment
HSC59472
Rhus aromatica
M. A. Ericksen
1979-5-12
268
Trinity
Around Douglas City B.L.M. campground.
Comment
HSC41147
Rhus ovata
Thomas W. Nelson, Jane Nelson
1976-8-3
3087
Trinity
Along Hwy. 299, 1 mi. E of Junction City
610
Comment
JEPS66266
Rhus trilobata
Joseph P. Tracy
1926-5-31
7525
Trinity
near Cedar Flat (on Trinity River); Northern Coast Ranges, Trinity River
304
Comment
HSC63663
Rhynchospora capitellata
D. W. Taylor, Kathleen A. Teare
1979-9-14
7723
Trinity
Silver Spring
1128
Comment
CAS-BOT-BC441157
Ribes
Doris Kildale
1931-5-17
10938
Trinity
Hawkins Bar
182
Comment
HSC20368
Ribes binominatum
Dorothy Parker
1949-6-11
319
Trinity
Tangle Blue Creek
1677
Comment
HSC74895
Ribes binominatum
J. P. Smith, J. O. Sawyer, Jane Cole
1978-5-28
9938
Trinity
Shasta-Trinity National Forest, Coffee Creek Rd. near Mt. Meadow Ranch
1524
Comment
HSC92854
Ribes binominatum
Jennifer Whipple
1977-7-22
2068
Trinity
W and SW facing slopes above Deadfall Creek
2256
Comment
HSC85863
Ribes inerme var. klamathense
R. Earing, C. Cavanaugh, C. Collins
1987-4-25
101
Trinity
Steelbridge Campground, 2.8 mi. E of Douglas City on Hwy. 299, 3 mi. up Steelbridge Rd.
520
Comment
JEPS8321
Ribes inerme var. klamathense
Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist
1951-6-12
3374
Trinity
0.5 mi n Wildwood; Hay Fork of the Trinity River
1005
Comment
CAS-BOT-BC168878
Ribes lacustre
Eugene Carter
1973-8-9
662
Trinity
Forest bordering Lower Grizzly Meadow, North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville.
1706
Comment
HSC103139
Ribes lobbii
M. Mesler
2010-6-13
824
Trinity
Near Onion Camp, along FS rd 7N26
1503
Comment
UC1127550
Ribes lobbii
H. R. Josephson
1933-5-19
4
Trinity
Harrison Gulch Trinity National Forest, Red Bluff Quadrangle
Comment
JEPS87802
Ribes montigenum
Vernon H. Oswald and Lowell Ahart
1994-8-1
6437
Trinity
ca. 3 mi (air) wnw Mt. Eddy (s side of Forest Rd.17, Deadfall Meadow along Deadfall Creek); Deadfall Meadow, Deadfall Creek
1950
Comment
UC1198908
Ribes nevadense
Joseph P. Tracy
1935-7-24
14173
Trinity
near Ranger Station; Trinity Summit
1828
Comment
HSC26688
Ribes nevadense
William J. Ferlatte
1972-8-7
1427
Trinity
Boulder Creek Lakes, edge of falls in back of lake
1738
Comment
UC1222371
Ribes roezlii
Joseph P. Tracy
1950-4-20
18621
Trinity
10 mi se of Dinsmore's ((about 4 1/2 mi se of Kuntz), 4 mi se of Low Gap); Van Duzen River
792
Comment
CAS-BOT-BC198927
Ribes roezlii var. cruentum
Alice Eastwood; John Thomas Howell
1937-6-24
4876
Trinity
Near Burnt Ranch.
Comment
HSC41021
Ribes roezlii var. cruentum
J. P. Smith, Thomas W. Nelson, Jane P. Nelson
1976-3-20
8509
Trinity
Gray Creek Rd. 0.25 mi. from its junction with Hwy. 299
Comment
CAS-BOT-BC186295
Ribes roezlii var. roezlii
Annie M. Alexander; Louise Kellogg
1948-8-10
5476
Trinity
Canyon Creek (tributary of Trinity River)
1676
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
HSC55419
Ribes viscosissimum
G. L. Clifton
1979-7-16
7833
Trinity
Near Pickett Peak, close to the town of Mad River
1695
Comment
UC130632
Ribes viscosissimum
H. M. Hall
1909-7-18
8572
Trinity
Dorleska Salmon Mts.
2000
Comment
CAS-BOT-BC362945
Rigiopappus leptocladus
L. R. Abrams
1916-7-22
6177
Trinity
Summit of ridge between Mad and Trinity rivers on Eureka-Red Bluff Road
Comment
UC1223161
Rigiopappus leptocladus
Joseph P. Tracy
1950-7-25
19059
Trinity
1 mi n Cold Springs
Comment
HSC32600
Romanzoffia californica
Steven Lagos
1974-4-21
34
Trinity
6 mi. W of Weaverville
762
Comment
CAS-BOT-BC74729
Rorippa curvisiliqua
John Thomas Howell
1955-6-13
30384
Trinity
Hayfork.
716
Comment
HSC91026
Rorippa curvisiliqua
Jennifer Whipple
1976-8-19
1696
Trinity
Near the upper Deadfall Lakes
2378
Comment
UC1116220
Rorippa curvisiliqua
Joseph P. Tracy
1947-6-27
17739
Trinity
near Cold Springs; South Fork Mountain, near Cold Springs
1706
Comment
CDA25117
Rorippa curvisiliqua
T. C. Fuller
1964-6-23
12235
Trinity
Road to Douglas City, 1.7 miles east of Hayfork.
0
Comment
UC709451
Rosa
Joseph P. Tracy
1941-6-29
16946
Trinity
Hettenshaw Valley
944
Comment
CAS-BOT-BC147467
Rosa californica
Doris Kildale
1931-5-17
10726
Trinity
Hawkins Bar
182
Comment
CAS-BOT-BC146789
Rosa gymnocarpa
Elizabeth McClintock
1956-6-16
s.n.
Trinity
Road along Coffee Creek, above Coffee Creek Ranch
Comment
HSC76235
Rosa gymnocarpa
Alerie Gizinski
1981-7-29
199
Trinity
Near Senteney Rock
1219
Comment
UCD113852
Rosa gymnocarpa
Joseph M. DiTomaso
1975-7-21
154
Trinity
Trinity Alps. 4 miles short of Boulder Lake on Poison Canyon Trail.
1584
Comment
CAS-BOT-BC147083
Rosa pisocarpa
Mrs. H. C. Cantelow
1936-8-24
1708
Trinity
Summit of Scott Mt.
1630
Comment
CAS-BOT-BC147086
Rosa pisocarpa
Mrs. H. C. Cantelow
1936-1-1
s.n.
Trinity
At the edge of Trinity River
Comment
HSC51291
Rubus leucodermis
G. L. Clifton, Overton
1979-6-4
4133
Trinity
Near Shanty Creek, close to the town of Alderpoint
853
Comment
HSC72897
Rubus leucodermis
Gail Newton
1980-7-1
789
Trinity
Near Hayden Roughs.
1250
Comment
HSC72565
Rubus parviflorus
Gail Newton
1980-7-1
760
Trinity
Near Hayden Roughs.
1250
Comment
CHSC30654
Rudbeckia californica var. intermedia
M. S. Taylor
1980-7-22
3159
Trinity
On w side of Hwy 135 (Eagle Creek loop off Hwy 3), in water channel opposite Eagle Creek Campground.
822
Comment
SEINET5710590
Rudbeckia klamathensis
Lowell E. Urbatsch, Patricia B. Cox; Alan W. Lievens
1988-1
6147
Trinity
In a ditch along Eagle Creek Road (Co. Rd. 133), 0.45 mile from the intersection with CA 3. This intersection is 40.5 road miles north of the junction of CA 3 and CA 299 in Weaverville.; Weaverville
Comment
HSC70560
Rumex acetosella
M. A. Baker
1980-5-25
1526
Trinity
Near Shannon Butte
701
Comment
UCD101010
Rumex acetosella
D. C. Hagar
1956-4-8
40
Trinity
3 miles southeast of Salyer.
304
Comment
CAS-BOT-BC433655
Rumex obtusifolius
Alice Eastwood; John Thomas Howell
1937-6-24
4874
Trinity
Near Burnt Ranch
Comment
CAS-BOT-BC226827
Rumex salicifolius
Eugene Carter
1974-9-1
895
Trinity
East Fork of North Fork Trinity River
548
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
CAS-BOT-BC132727
Salix
A. T. Whittemore
1979-5-12
79 -068
Trinity
Flat along the Trinity River, Douglas City Campground
487
Comment
HSC12771
Salix eastwoodiae
William J. Ferlatte, Alice Q. Howard
1970-8-12
1314
Trinity
Ridge W of upper Canyon Creek
2226
Comment
HSC33336
Salix eastwoodiae
William J. Ferlatte
1974-8-16
1671
Trinity
Trinity Alps, Long Canyon
2043
Comment
UCD110828
Salix eastwoodiae
Joseph M. DiTomaso
1976-7-13
628
Trinity
Next to Deer Creek, on Deer Creek next to Deer Lake-Luella Lake junction.
1920
Comment
CHSC53625
Salix exigua var. hindsiana
L. P. Janeway; Frances Biles
1988-6-21
2848
Trinity
Near Grass Valley Cr ca 1/2 mi from its mouth at the Trinity River.
533
Comment
CHSC53626
Salix exigua var. hindsiana
L. P. Janeway; Frances Biles
1988-6-21
2849
Trinity
Near Grass Valley Cr ca 1/2 mi from its mouth at the Trinity River.
533
Comment
CHSC53635
Salix exigua var. hindsiana
Joyce Lacey
1987-6-22
Trinity
Near mouth of Grass Valley Cr; on N side of Lewiston Rd 1.8 mi from hwy 299. 'Lowden Ranch.
533
Comment
CAS-BOT-BC106809
Salix hindsiana
Eugene Carter
1976-5-1
1114
Trinity
North Fork Trinity River and vicinity. Pigeon Point Campground on the Trinity River
426
Comment
CAS-BOT-BC106810
Salix hindsiana
S. Saufferer
1973-5-6
137
Trinity
About 20 mis. west of Douglas City, along Trinity River flats, along Highway #299
Comment
HSC44182
Salix lasiandra
M. A. Baker
1977-5-21
304
Trinity
Eagle Creek Campground
851
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
JEPS13069
Salix lasiandra var. lasiandra
Joseph P. Tracy
1926-9-6
7793
Trinity
Sharber Slough Northern Coast Ranges
182
Comment
CAS-BOT-BC129531
Salix lasiandra var. lasiandra
Henry Pelouze De Forest
1911-9-29
2168
Trinity
Along Salt Creek
Comment
UC469440
Salix lasiolepis
Joseph P. Tracy
1931-11-14
9756
Trinity
near Junction City; Northern Coast Ranges
426
Comment
CHSC53636
Salix lucida subsp. lasiandra
L. P. Janeway; Frances Biles
1988-6-21
2845
Trinity
Near Grass Valley Cr ca 1/2 mi from its mouth at the Trinity River.
533
Comment
RSA67256
Salix orestera
Philip A. Munz
1951-7-22
16819
Trinity
Patty John Basin, North Yolla Bolly Mountains.
1982
Comment
UC1196707
Salix scouleriana
Joseph P. Tracy
1933-7-15
12748 1/2
Trinity
S. Fork Mt. Northern Coast Ranges, S. Fork Mt.
1645
Comment
CAS-BOT-BC221107
Salvia sonomensis
Philip A. Munz
1949-5-17
13272
Trinity
1 mile north of Rush Creek Public Camp on road to Trinity Alps
1066
Comment
CAS-BOT-BC235049
Sambucus
L. B. Kildale
1931-7-7
s.n.
Trinity
The Knob, Deer Lick Springs
Comment
CAS-BOT-BC245892
Sambucus nigra subsp. caerulea
Eugene Carter
1971-7-8
275
Trinity
Along Backbone Cr. Tr. 2 mi. east of Keystone Flat, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville, North Fork Trinity River
1036
Comment
CAS-BOT-BC245890
Sambucus nigra subsp. caerulea
Milo S. Baker
1926-8-4
2005 '26
Trinity
Stony Creek near trail from Trinity Alps Resort to Grants Peak
Comment
UCD137269
Sambucus racemosa var. racemosa
Joseph M. DiTomaso
1975-6-17
13
Trinity
Trinity Alps. 0.5 mile below Portuguese Camp on Stuarts Fork Trail.
1463
Comment
HSC19735
Sanguisorba annua
J. P. Tracy
1941-6-29
16956
Trinity
Hettenshaw Valley
945
Comment
BLMAR367
Sanicula bipinnatifida
Jennifer Anthony-Wheeler
2003-4-10
367
Trinity
Travis ranch, grazed Oak woodland
609
Comment
RSA125680
Sanicula bipinnatifida
E. K. Balls
1957-5-24
22554
Trinity
Hayfork.
716
Comment
CDA38530
Sanicula bipinnatifida var. flava
G. D. Barbe, J. T. Howell, T. C. Fuller
1980-5-2
2711
Trinity
At Bowerman Ridge Road on Highway 3 west of Clair Engle Lake, north of Weaverville, 1.25 miles (2 km) south of Preacher Meadow campground, midway between Covington Mill and Trinity Center. Trinity National Forest.
Comment
HSC68710
Sanicula crassicaulis
Jacqueline Greenleaf
1980-6-18
114
Trinity
Near Senteney Creek.
823
Comment
HSC74044
Sanicula crassicaulis
R. York
1980-5-24
733
Trinity
Near Long Ridge.
1036
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
HSC65489
Sanicula tracyi
M. A. Baker
1980-5-25
1592
Trinity
Near Browns Canyon.
823
Comment
HSC65861
Sanicula tracyi
Gail Newton
1980-7-9
1068
Trinity
Near Shanty Creek.
1113
Comment
HSC65881
Sanicula tracyi
Gail Newton
1980-7-13
1370
Trinity
Near Red Rock.
139
Comment
HSC68628
Sanicula tracyi
Jacqueline Greenleaf
1980-7-13
197
Trinity
Near Van Duzen River.
884
Comment
HSC68635
Sanicula tracyi
Jacqueline Greenleaf
1980-6-18
122
Trinity
Near Van Duzen River.
884
Comment
HSC68640
Sanicula tracyi
Jacqueline Greenleaf
1980-7-11
173
Trinity
Near Van Duzen River.
1052
Comment
JEPS81217
Sanicula tracyi
Jacqueline Greenleaf
1980-7-14
210
Trinity
near Van Duzen River; Pickett Peak Quad., near Van Duzen River
140
Comment
JEPS81218
Sanicula tracyi
Jacqueline Greenleaf
1980-5-22
80
Trinity
near Dougle Gate Ridge (Coordinates Kettenpom Quadrangle; Lat: 40 10' 33 311mm Left; Long: 123 26' 02 90mm Bottom)
310
Comment
UC1485834
Sanicula tracyi
Jacqueline Greenleaf
1980-5-24
93
Trinity
near Browns Canyon (Blocksburg Quadrangle, Coordinates as Lat.: 40 24' 50 290 mm left; Long: 123 31' 20 308 mm bottom)
289
Comment
HSC66141
Sanicula tuberosa
Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer
1980-5-3
69
Trinity
Philpot Creek Campground.
808
Comment
HSC70196
Sanicula tuberosa
M. A. Baker
1980-5-24
1506
Trinity
Near Long Ridge.
1006
Comment
HSC74005
Sanicula tuberosa
R. York
1980-5-24
693
Trinity
Near Long Ridge.
1036
Comment
HSC74008
Sanicula tuberosa
R. York
1980-5-24
692
Trinity
Near Long Ridge.
1036
Comment
SBBG5285
Sanicula tuberosa
H. and M. Dearing
1939-6-25
3715
Trinity
rd to Blake Lookout
1524
Comment
UC727692
Sanicula tuberosa
Milo S. Baker
1946-6-16
11496
Trinity
e of Miller Spring (along Forest Road, South Fork Mountain); South Fork Mountain, Forest Road
1615
Comment
UC1197754
Sarcodes sanguinea
Arthur E. Connick
1927-5-30
Trinity
near Forest Glen (S. Fork Mt.); S. Fork Mt.
Comment
UC1124526
Satureja douglasii
N. French
1932-10-1
26
Trinity
Conner Creek Trinity National Forest, Big Bar Quadrangle
457
Comment
RSA298360
Saxifraga californica
J. O. Sawyer, R. J. Cole
1978-4-20
3111
Trinity
Above S.R. 299 at White s Bar.
Comment
UC1333292
Saxifraga mertensiana
Malcolm L. Byce
1936-4-10
220
Trinity
3 mi e of Salyer
Comment
JEPS74504
Saxifraga tolmiei
W. J. Ferlatte
1967-8-11
916
Trinity
n side Thompson Pk (Trinity Alps); , n side of Thompson Pk
2377
Comment
UCR37568
Schoenolirion album
Michelle A. Strull, C. Houseman, L. Linstedt
1984-5-27
56
Trinity
Eagle Creek Campgound
851
Comment
HSC7436
Schoenoplectus acutus var. occidentalis
R. Spellenberg
1965-6-11
1092
Trinity
Behind school, Burnt Ranch
Comment
UC922513
Scirpus congdonii
Annie M. Alexander and Louise Kellogg
1948-8-10
5475
Trinity
Canyon Creek Trinity Mountains, Canyon Creek (Trinity River tributary)
1676
Comment
HSC82531
Scleranthus annuus
Thomas W. Nelson
1979-5-13
4666
Trinity
At junction of county roads NE of Rees Brothers Coal Mine.
579
Comment
CHSC71541
Scutellaria antirrhinoides
Vernon H. Oswald; Lowell Ahart
1998-7-28
9391
Trinity
Southwest of Hayfork on USFS Rt. 7 4.8 mi south of USFS Rt. 10. In meadow.
1255
Comment
HSC39124
Scutellaria antirrhinoides
Gary S. Lester, R. J. Mastrogiuseppe
1974-6-29
310
Trinity
FS Rd. 28N10, near Grasshopper Camp
1372
Comment
HSC40033
Scutellaria antirrhinoides
Thomas W. Nelson, Jane P. Nelson
1976-7-1
2887
Trinity
Below Senteney Rock.
1463
Comment
JEPS62922
Scutellaria antirrhinoides
Joseph P. Tracy
1935-7-24
14207
Trinity
Trinity Summit near Ranger Station; Trinity Summit
Comment
RSA637566
Scutellaria antirrhinoides
D. Sanchez-Mata
1996-6-28
s.n.
Trinity
Shasta-Trinity National Forest. Burnt Ranch-Cedar Flat. Trinity River.
450
Comment
UCD125669
Scutellaria antirrhinoides
Joseph M. DiTomaso
1975-7-23
191
Trinity
Trinity Alps, Battle canyon Trail 1 mile above Sugar Pine Creek Trail.
2072
Comment
UC1549238
Scutellaria californica
Richard Olmstead
1983-7-9
450
Trinity
just above Ripstein Camp (Canyon Creek); Trinity National Forest, Canyon Creek
Comment
UC416687
Scutellaria californica
H. S. Yates
1914-7-14
510
Trinity
Stuarts Fork of Trinity River
853
Comment
UC577339
Scutellaria californica
Joseph P. Tracy
1932-6-17
10201
Trinity
Three Forks of Mad River; North Coast Ranges, Three Forks of Mad River
883
Comment
RSA249372
Scutellaria siphocampyloides
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-14
5651
Trinity
Trinity-Humboldt Cos: A large barren Franciscan Rock along Swayback Ridge; Senteney Rock.
Comment
UC1549228
Scutellaria siphocampyloides
Richard Olmstead
1983-7-9
456
Trinity
4 mi n of Junction City (along Canyon Creek Road in Forty-dollar Gulch); Forty-dollar Gulch
527
Comment
UC1549230
Scutellaria siphocampyloides
Richard Olmstead
1983-7-8
438
Trinity
4 mi ne of Forest Glen (along shoulder of Post Creek Road (old Hwy 36), 1 mi above jct with Hwy 36)
893
Comment
HSC81840
Sedum lanceolatum
Thomas W. Nelson, Jane P. Nelson
1980-7-17
6103
Trinity
Along FS Rd. 17 at summit at county line
2073
Comment
HSC59345
Sedum laxum subsp. flavidum
M. A. Baker
1979-7-1
619
Trinity
Hell to Find Lake
Comment
JEPS77500
Sedum laxum subsp. flavidum
T. P. Spira and R. Thode
1978-7-26
Trinity
near Regan Meadows approximately 7 mi s Wildwood (Shasta-Trinity National Forest); , s of Wildwood near Regan
Comment
UCD102015
Sedum laxum subsp. flavidum
Carol W. Witham
1993-7-3
546
Trinity
approx. 12 air miles south of HayFork and 1.5 air miles WSW of Debakella Mtn., on south side of USFS Road 30N28, 0.5 road mile east of its junction with Road 29.
1371
Comment
UC967448
Sedum laxum subsp. heckneri
Reid Moran
1951-6-13
3484
Trinity
5 mi ne Forest Glen (Post Creek); ne of Forest Glen
883
Comment Read comments Aug 17 2011
UC922601
Sedum obtusatum subsp. boreale
Annie M. Alexander and Louise Kellogg
1948-8-8
5454
Trinity
Upper Canyon Creek Lake , Upper Canyon Creek Lake (Trinity Mountains)
1767
Comment
RSA49814
Sedum obtusatum subsp. boreale
E. K. Balls
1949-7-1
13766
Trinity
Trail from Dedrick to lakes. Canyon Creek.
915
Comment
NY388003
Sedum obtusatum subsp. paradisum
M. F. Denton
1977-6-17
4097
Trinity
Trinity National Forest, Salmon Trinity Alps Primitive Area, 4 mi N of trailhead on trail to Canyon Creek Lakes or ca. 8 mi N of Dedrick.
1341.1
Comment
CHSC33016
Sedum obtusatum subsp. retusum
M. A. Baker
1979-7-1
595
Trinity
Trail to Canyon Lakes, 0.5k south of Canyon Ck. Falls.
Comment
CHSC33015
Sedum spathulifolium
M. A. Baker
1977-4-8
274
Trinity
Near Gray's falls. West side of bridge across river (Trinity R.).
304
Comment
UCD39977
Sedum spathulifolium
Rodney Gale Myatt
1971-9-21
1128
Trinity
Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek.
426
Comment
CHSC113813
Sedum spathulifolium subsp. purdyi
Rebecca Stubbs; Sierra Spooner, A. Jefferson, Sharon Vollmann
2011-6-29
RS 2803
Trinity
Canyon Creek Trail, approximately 2 miles from trailhead; accessed by Canyon Creeks road off Highway 299; on top of a boulder immediately adjacent to the trail; the boulder forms a rock shelter about 10 x 5 x 2 feet, +/- 3 meters (NAD83). UTM zone 10, 498247 east, 4528253 north.
1125
Comment
HSC28278
Selaginella wallacei
J. P. Smith
1973-4-7
5938
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
RSA245187
Selaginella wallacei
James Payne Smith
1973-4-7
5938
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
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
CAS-BOT-BC363258
Senecio
Annie M. Alexander; Louise Kellogg
1949-6-30
5739
Trinity
Saddle between North Yolla Bolly and Black Rock Mountains, Yolla Bolly Middle Eel Primitive Area
2103
Comment
HSC67013
Senecio aronicoides
J. P. Smith
1973-4-21
6171
Trinity
Above Eagle Creek Loop, N of the Eagle Creek Campground.
854
Comment
RSA259556
Senecio greenei
J. P. Smith, J. O. Sawyer
1973-7-3
6953
Trinity
Hill south and west of South Dubakella Mountain.
1585
Comment
RSA293097
Senecio greenei
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5519
Trinity
Shasta-Trinity National Forest; across Salt Creek from Salt Creek Campground.
915
Comment
CAS-BOT-BC94831
Senecio integerrimus var. major
R. C. Wenk
2005-6-17
160
Trinity
Coffee Creek, Big Flat Meadow, N end of meadow
1524
Comment
HSC56586
Senecio integerrimus var. major
G. L. Clifton
1979-7-16
7916
Trinity
Near S Fork Mtn., close to the town of Mad River
1720
Comment
HSC73761
Senecio integerrimus var. major
Gail Newton
1980-7-13
1397
Trinity
Near Red Rock.
1509
Comment
JEPS16656
Senecio integerrimus var. major
Milo S. Baker
1946-6-16
11509
Trinity
Miller Spring South Fork Mt.
1524
Comment
CAS-BOT-BC364049
Senecio integerrimus var. major
G. R. Kleeberger
1880-5-29
s.n.
Trinity
Unspecified
Comment
UCR4838
Senecio triangularis
Eugene Cardiff
1966-7-22
s.n.
Trinity
Salmon Mountains, Big Flat Camp
400
Comment
RSA49921
Sidalcea malviflora subsp. asprella
E. K. Balls
1949-7-6
13860
Trinity
Trinity River Valley, 1 mile beyond Eagle Creek, north of Trinity Center.
793
Comment
HSC34182
Sidalcea oregana subsp. spicata
J. P. Smith, J. O. Sawyer
1973-7-4
7082
Trinity
Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn.
1524
Comment
UC130669
Sidalcea oregana subsp. spicata
H. M. Hall
1909-7-1
8688
Trinity
Union Creek , Union Creek (Salmon Mountains)
1295
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
HSC103169
Silene
R. W. Tate, J. Inkster
2014-5-12
1445
Trinity
Trail from Burnt Ranch CG to Trinity River.
306
Comment
HSC103755
Silene
D. E. Anderson
1963-5-18
2455
Trinity
1 mi. E of Salyer along Hwy. 299
Comment
CHSC75363
Silene bolanderi
Vernon H. Oswald
1999-5-29
9731
Trinity
Bob and Jan Montjoy's property ca. 2 mi north of Hayfork, oak woodland.
853
Comment
HSC103133
Silene bolanderi
M. Mesler
2010-5-30
817
Trinity
Rd from Hwy 3 to Wildwood (13.5 mile sign on pavement)
793
Comment
HSC103734
Silene bolanderi
M. R. Mesler, Kjirsen Wayman, Robin Bencie
2011-6-23
855
Trinity
Peak Rd near Kettenpom
1067
Comment
UC668098
Silene californica
Joseph P. Tracy
1936-6-10
14920
Trinity
vicinity Salyer; Northern Coast Ranges, vicinity of Salyer
182
Comment
UCR9010
Silene californica
Donald Myrick
1964-7-26
976
Trinity
Hwy 299, c. 15 mi. east of Arcata.
398
Comment
RSA135363
Silene californica
Volney Rattan
1883-06
s.n.
Trinity
Hyampom, Trinity River.
Comment
RSA554588
Silene campanulata
Walter Wisura
1993-5-9
4906
Trinity
Hwy 299, 79.3 miles W of Redding.
Comment
CAS-BOT-BC181207
Silene campanulata subsp. glandulosa
Elizabeth McClintock
1956-6-15
s.n.
Trinity
Along East Fork of Coffee Creek, on trail to Stoddard Lake
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
HSC59307
Silene campanulata subsp. glandulosa
R. York
1979-4-29
251
Trinity
Along the Gray's Falls Trail above confluence of New and Trinity Rivers
305
Comment
CAS-BOT-BC5807
Silene grayi
Vernon O. Bailey
1899-8-25
s.n.
Trinity
Canyon Creek
Comment
JEPS74608
Silene grayi
William J. Ferlatte, Alice Q. Howard
1970-8-10
1297
Trinity
ridge w upper Canyon Cr. (Trinity Alps); , ridge w of upper Canyon Cr.
2346
Comment
UCD98586
Silene grayi
Joseph M. DiTomaso
1976-7-6
566
Trinity
Trinity Alps; Mumsford Meadows on Swift Creek Trail.
1645
Comment
UCR84721
Silene hookeri
Kathy Harper
1992-5-15
s.n.
Trinity
Hell's Gate Forest Service Campground along NW side of S fork of Trinity River, 1 mi east of Forest Glen on Hwy 36
703
Comment
HSC46033
Silene hookeri subsp. hookeri
Catherine Chin
1978-5-13
60
Trinity
793
Comment
HSC73859
Silene laciniata subsp. californica
M. A. Baker
1980-7-1
2552
Trinity
Near Hayden Roughs
212
Comment
RSA67675
Silene lemmonii
P. A. Munz
1951-7-18
16657
Trinity
Ridge from Stuart Gap to North Yolla Bolly Mts.
1707
Comment
JEPS8331
Silene menziesii
Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist
1951-6-12
3380
Trinity
Wildwood
1005
Comment
HSC58502
Sinapis arvensis
G. L. Clifton
1979-7-19
8640
Trinity
Near Mad River, close to the town of Mad River.
817
Comment
RSA49788
Sisyrinchium bellum
E. K. Balls
1949-7-7
13878
Trinity
Scott Mountain Camp Meadow, Scott Mt.
1631
Comment
UCD138792
Sisyrinchium bellum
Joseph M. DiTomaso
1976-7-6
547
Trinity
Trinity Alps. Parker Meadows on Swift Creek Trail.
1615
Comment
SEINET7091116
Sisyrinchium bellum
Douglass M. Henderson
1985-6-6
6963
Trinity
Trinity Mountians, Shasta-Trinity National Forest, Highway 3 circa 5.4 miles south of Scott Mountain Pass along upper Trinity River. Ex University of Idaho Stillinger Herbarium (ID), Acc. No. 118811.
960
Comment
HSC40594
Sisyrinchium idahoense var. idahoense
J. O. Sawyer, Kevin Sawyer, J. P. Smith
1974-6-25
2591
Trinity
Along trail to Granite Lake
1585
Comment
UC922516
Smilacina racemosa
Annie M. Alexander and Louise Kellogg
1948-8-6
5425
Trinity
Canyon Creek (tributary of Trinity River) Trinity Mountains
1676
Comment
RSA138256
Smilax californica
Percy C. Everett, E. K. Balls
1959-10-23
23933
Trinity
5.7 mi N from Eagle Creek F. S. camp, Sunflower Flat, on road to Callaban.
945
Comment
CDA39210
Smilax jamesii
G. D. Barbe, J. T. Howell, T. C. Fuller
1980-5-2
2699
Trinity
2 km south of Preacher Meadow Campground, Highway 3 at Bowerman Ridge Road, south of Trinity Center.
Comment
CHSC69028
Solanum parishii
Vernon Oswald; Lowell Ahart
1997-7-17
8746
Trinity
Forest Route 29 (in Trinity National Forest) 0.2 mi south of its junction with 29N58 (to Forest Glen), 5.8 mi south of Hwy. 36. On roadside bank.
1481
Comment
NY821052
Solanum parishii
C. B. Wolf
1937-6-20
8924
Trinity
North Coast Range, along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on road to Ruth
457
Comment
SD98961
Solanum parishii
Darley F. Howe
1977-6-30
Trinity
Weaver Bally Rd.
1524
Comment
HSC21336
Solanum physalifolium var. nitidibaccatum
M. T. Milligan
1964-9-13
282
Trinity
1 mi. from Hwy. 299 on S Fork Rd.
610
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
UC130626
Solanum umbelliferum
H. M. Hall
July, 1909
8631
Trinity
Salmon Mountains, Coffee Creek Coffee Creek; Salmon Mountains, Coffee Creek
1310
Comment
CAS-BOT-BC365590
Solidago elongata
H. M. Pollard
1953-8-23
s.n.
Trinity
Stuart Creek near Trinity Alps Resort
762
Comment
CAS-BOT-BC365592
Solidago elongata
Eugene Carter
1973-8-9
659
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) At Lower Grizzly Meadows
1706
Comment
HSC59822
Solidago elongata
D. H. Norris
1968-8-8
2237
Trinity
Near Dorleska Mine
2012
Comment
UC933374
Solidago elongata
Annie M. Alexander and Louise Kellogg
1948-8-21
5521
Trinity
Morris Meadows Trinity Mountains, , Morris Meadows (Stuart Fork)
1280
Comment
HSC6182
Solidago velutina subsp. californica
M. T. Milligan
1964-9-13
264
Trinity
1 mi. E of Cedar Flat on Hwy. 299, along Trinity River.
457
Comment
CAS-BOT-BC157219
Sorbus californica
E. V. Jotter
1912-8-29
240
Trinity
Trinity National Forest
1341
Comment
RSA49965
Spiraea densiflora var. splendens
E. K. Balls
1949-7-8
13895
Trinity
Scott Mtn Camp Meadow. Scott Mtn.
1616
Comment
UCD114051
Spiraea douglasii
Joseph M. DiTomaso
1975-8-20
273
Trinity
1 mile south of Portuguese Camp on Stuarts Fork Trail.
1463
Comment
HSC66342
Spiranthes porrifolia
M. S. Taylor
1980-7-22
3153
Trinity
N side of FS 38N22 along creek, 1.6 mi. N of its jct. with Hwy. 135, near Eagle Creek Ranch
976
Comment
SEINET10470126
Spiranthes porrifolia
Mary Susan Taylor
1980-7-22
Taylor 3153
Trinity
T38N R7W north central sec 20, Bonanza King quad, Shasta-Trinity Natl Forest, on N side of Rd 38N22, along creek, ca. 1.6 mi N of its jct with Hwy 135 near Eagle Creek Ranch.
975
Comment
CHSC70149
Stachys ajugoides var. rigida
Jennifer Whipple
1976-9-1
1746
Trinity
Mt. Eddy, Klamath Mountains. Near Lower Deadfall Lake.
2194
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
RSA41911
Stachys rigida subsp. rivularis
H. C. Cantelow
1936-8-23
1644
Trinity
Along Trinity River about 5 miles south of Scott Ranch
Comment
HSC54279
Stachys rigida var. rigida
Marvin Butler
1979-7-16
7430
Trinity
Near Panther Rock Creek, close to the town of Alderpoint
1045
Comment
HSC56802
Stellaria media
Gilbert Muth
1979-7-18
8564
Trinity
Near Armstrong Creek, close to the town of Mad River
914
Comment
CAS-BOT-BC375579
Stephanomeria lactucina
Harry S. Yates
1914-7-13
7 -178
Trinity
Trinity National Forest. Slate Creek
1402
Comment
BLMAR459
Stipa lemmonii
Jennifer Anthony-Wheeler
2008-5-22
459
Trinity
Big Butte, Lightning camp ridge RHA
1219
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
HSC42586
Stipa lemmonii
Robert M. Specht
1977-7-20
1149
Trinity
Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper]
1220
Comment
HSC44186
Stipa lemmonii
Thomas W. Nelson, Jane P. Nelson
1977-6-19
3460
Trinity
Below meadow along Rd. 5E27 just N of junction with Rd. 1S07.
1494
Comment
HSC69674
Stipa lepida
Thomas W. Nelson, J. O. Sawyer
1978-6-9
4144
Trinity
Red Mtn.
1250
Comment
HSC34407
Stipa occidentalis var. californica
J. P. Smith, J. O. Sawyer
1973-7-3
6986
Trinity
Hill south and west of South Dubakella Mtn.
1585
Comment
HSC4776
Stipa occidentalis var. occidentalis
William J. Ferlatte
1966-8-23
474
Trinity
Boulder Creek Basin, tributary to Canyon Creek.
1707
Comment
UC2016513
Streptanthus
Richard Olmstead
1986-6-20
899
Trinity
3.5 miles from junction of Highway 3 and Highway 36. On southeast facing serpentine exposure
Comment
CHSC63504
Streptanthus barbatus
Vernon H. Oswald; Lowell Ahart
1994-8-1
6438
Trinity
Forest Rd. 17 at the upper trailhead to Deadfall Lakes, ca. 2.5 mi (air) WNW of Mt. Eddy. On the W side of the road.
2011
Comment
HSC70146
Streptanthus barbatus
Thomas W. Nelson, Jane P. Nelson
1978-6-21
4248
Trinity
At Philpot Creek Campground
762
Comment
JEPS27094
Streptanthus barbatus
Joseph P. Tracy
1923-6-30
6453
Trinity
on Weaverville Rd near summit; Northern Coast Ranges, Hay Fork Mountain
1097
Comment
JEPS94023
Streptanthus barbatus
Vernon H. Oswald and Lowell Ahart
1998-7-28
9369
Trinity
Hwy. 36 4.8 mi. w. of Wildwood Rd., 7.3 mi. e. of Hwy. 3
1249
Comment
UCD164317
Streptanthus barbatus
Ryan O'Dell
2010-7-1
s.n.
Trinity
UTM zone 10, 492619, 4468250. [UTM coordinates place this location along Hayfork Creek, south of the town of Wildwood and HWY 36.]
1251
Comment
CAS-BOT-BC61141
Streptanthus barbatus
Clare B. Hardham
1971-8-12
18351
Trinity
Trinity River where it enters Trinity Lake.
Comment
HSC59904
Streptanthus barbatus
D. L. Goforth
1979-7-6
224
Trinity
Just S of Eagle Creek Camp
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
HSC68790
Streptanthus breweri
Thomas W. Nelson, Jane P. Nelson
1980-6-19
5649
Trinity
Shasta-Trinity National Forest, Rattlesnake Ridge along Forest Servcie Rd. 29N62, 1.3 mi. W of junction with FS Rd. 29N58
1220
Comment
JEPS81085
Streptanthus breweri
Thomas W. Nelson and Jane P. Nelson
1980-6-20
5718
Trinity
along road 29N73 1.6 mi s junction with State Road 36; Shasta-Trinity National Forest, Dubakella Quad.
1219
Comment
UC1292774
Streptanthus breweri
Freed W. Hoffman
1950-6-26
3438
Trinity
Red Mountain road 5.1 mi from Peanut-Forest Glen road (Hwy 36)
Comment
SEINET10449028
Streptanthus breweri
Thomas W. Nelson, Jane P. Nelson
1980-6-20
Nelson 5718
Trinity
Dubakella quad. T29n, r12w, sec 10. Shasta-trinity national forest. Along rd 29n73 1.6 mi. S. Of jct. With st. Rt. 36. Serpentine scrub and barrens.
Comment
HSC67296
Streptanthus drepanoides
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5518
Trinity
Shasta-Trinity National Forest, across Salt Creek from Salt Creek Campground
915
Comment
UC956581
Streptanthus drepanoides
Freed W. Hoffman
1949-7-19
2877
Trinity
about one mi s Pine Root Spring (se of Red Mountain); North Coast Ranges
Comment
CAS-BOT-BC87896
Streptanthus tortuosus
H. S. Yates
1914-7-20
544
Trinity
Head of Rush Creek.
Comment
POM266089
Streptanthus tortuosus
C. L. Hitchcock, J. P. Martin
1939-7-11
5407
Trinity
South shore of Upper Canyon Creek Lake, 11 miles north of Dedrick, Salmon-Trinity Mountains.
1890
Comment
UC275354
Streptanthus tortuosus
Joseph P. Tracy
1923-6-29
6427
Trinity
near mouth of North Fork; Northern Coast Ranges, Trinity River
609
Comment
UC956625
Streptanthus tortuosus
Freed W. Hoffman
1948-7-14
2317
Trinity
Castella-Trinity Center road 0.3 mi e Crow Creek Ranger Station
Comment
RSA161168
Streptanthus tortuosus
P. H. Raven, R. Snow
1958-7-19
13617
Trinity
Along road to Hobo Gulch, 9 miles N of Helena.
Comment
RSA87985
Streptanthus tortuosus
C. L. Hitchcock
1953-7-4
20032
Trinity
About 20 miles SE of Alderpoint on road to Covelo.
Comment
HSC31951
Streptanthus tortuosus var. tortuosus
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-13
5517
Trinity
Black Lassic
1738
Comment
HSC39129
Streptanthus tortuosus var. tortuosus
Gary S. Lester
1974-6-29
315
Trinity
Yolla Bolly Wilderness Area, E of saddle between N Yolla Bolly Mtn. and Black Rock Mtn.
2256
Comment
HSC57282
Streptanthus tortuosus var. tortuosus
G. L. Clifton, Marvin Butler
1979-7-18
8466
Trinity
Near Jones Ridge, close to the town of Mad River
1448
Comment
CHSC30346
Swertia albicaulis var. nitida
M. S. Taylor
1980-7-1
3018
Trinity
0.5 mi e of Hwy 3, s side of Swift Creek Rd., 0.5 mi e of Trinity Center.
822
Comment
UC747776
Swertia radiata
Gerald S. Kennedy
Jul 1945
Trinity
near Round Mountain
Comment
HSC51202
Symphoricarpos albus var. laevigatus
G. L. Clifton, Overton
1979-6-4
4034
Trinity
Near Van Duzen River, close to the town of Alderpoint.
853
Comment
HSC66102
Symphoricarpos albus var. laevigatus
J. P. Smith, J. O. Sawyer
1975-6-23
8329
Trinity
7 mi. S of Hwy. 299 at Buckhorn Summit on Rd. to Bully Choop.
1280
Comment
CAS-BOT-BC269641
Symphoricarpos albus var. laevigatus
Doris K. Kildale
1927-7-3
3667
Trinity
On road between Old Shasta & Redding
Comment
RSA303569
Symphoricarpos albus var. laevigatus
S. Ganley
1971-5-29
659
Trinity
Trinity Hwy; near Rich Bar.
762
Comment
JEPS13655
Symphoricarpos mollis
W. L. Jepson
1897-7-25
Trinity
South Yolla Bolly; ; [=modern Solomon Peak, see FB 1_107]
Comment
JEPS12670
Symphoricarpos rotundifolius var. parishii
W. L. Jepson
1897-7-25
Trinity
Summit of South Yolla Bolly Mountain; ; [=modern Solomon Peak, see FB 1_107]
2438
Comment
UCD136546
Symphyotrichum bracteolatum
M. Pollard
1953-8-21
s.n.
Trinity
Trinity Alps Resort.
762
Comment
JEPS77432
Symphyotrichum spathulatum
William J. Ferlatte
1976-9-21
1828
Trinity
w side, (w edge of ephemeral pond (L. Martin), Big Flat at head of Coffee Cr.) Coffee Creek Rd.; Trinity Alps, Coffee Creek
1524
Comment
HSC85871
Synthyris cordata
Sandy Floyd, Tom Munton, T'ai Roulston
1987-3-6
3
Trinity
Hwy. 299, Gray's Falls Campground, along dirt road leading S from the campground, 200 m
250
Comment
HSC28756
Taraxacum officinale
J. P. Smith
1973-4-21
6201
Trinity
Above Eagle Creek Loop, N of the Eagle Creek Campground.
854
Comment
HSC28994
Taraxacum officinale
J. P. Smith
1973-4-21
6288
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
HSC73206
Tauschia kelloggii
R. York
1980-5-25
805
Trinity
Near Browns Canyon
823
Comment
CAS-BOT-BC81357
Taxus brevifolia
Doris K. Kildale; T. O. Davis
1929-2-20
4279
Trinity
Coffee Creek near Trinity Center
Comment
UC1462354
Taxus brevifolia
Richard McP. Brown
1974-7-21
Trinity
Emerald Lake Trinity National Forest, Emerald Lake
1676
Comment
UC54784
Taxus brevifolia
P. E. Goddard
1901-6
129
Trinity
Trinity Summit
Comment
RSA972
Taxus brevifolia
E. R. Johnson, J. T. Howell
1928-8-28
495
Trinity
3 miles south of Trinity Center.
Comment
CHSC114642
Tellima grandiflora
Susan Erwin
1999-5-17
19
Trinity
Big Bar Ranger Distr., Eagle Ranch, 2nd drainage southwest from FS Road 33N45E.
950
Comment
UC906696
Thalictrum fendleri var. polycarpum
Harold E. Parks and Joseph P. Tracy
1942-7-3
11618
Trinity
Hettenshaw Valley
944
Comment
JEPS82244
Thelypodium brachycarpum
Roger Raiche
1983-8-13
30603
Trinity
near Dead Fall Creek (trail to Mt. Eddy summit, near intersection of trails); Mt. Eddy
2316
Comment
UC1400822
Thelypteris nevadensis
Alan R. Smith
June 1971
551
Trinity
4.2 mi w Forest Glen (on State Hwy. 36)
Comment
UCD108591
Thermopsis gracilis
Joseph M. DiTomaso
1975-6-23
38
Trinity
Granite Creek Trail, 2.5 miles below Granite Lake.
1524
Comment
JEPS109838
Thermopsis gracilis var. gracilis
Dean W. Taylor
2005-5-25
19325
Trinity
Graves Creek, about 0.9 road miles up from the bridge over Graves Creek
1091
Comment
JEPS109679
Thlaspi montanum var. montanum
Dean W. Taylor
2002-4-19
17986
Trinity
Preacher Meadow Campground along Highway 3, morainal terrace of Swift Creek (ca. 1 air mile SW of Trinity Center), ca. 250 meters SSW of campsite #9
883
Comment
CAS-BOT-BC66864
Thysanocarpus curvipes
Anna A. Junkans
1915-1-1
s.n.
Trinity
Weaverville.
Comment
CAS-BOT-BC66865
Thysanocarpus curvipes
G. R. Kleeberger
1880-5-9
s.n.
Trinity
Weaverville.
1524
Comment
HSC6989
Thysanocarpus curvipes
John L. Heywood, D. H. Norris
1968-3-30
1803
Trinity
Hwy. 299, 31 mi. E of Humboldt Co. line
Comment
RSA275291
Tofieldia glutinosa subsp. occidentalis
Thomas W. Nelson, Jane P. Nelson
1977-7-4
3625
Trinity
Flora of the Lassics: Along the north side of Mule Ridge
1585
Comment
UC1101051
Tofieldia occidentalis subsp. occidentalis
Herbert L. Mason
1950-7-15
14052
Trinity
Scott Mountain, summit of grade
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
HSC59832
Tonella tenella
Clark L. Miller
1979-4-13
184
Trinity
0.5 mi. upstream from Grays Falls Campground on N side of Trinity River
Comment
HSC65943
Tonella tenella
Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer
1980-5-3
58
Trinity
Philpot Creek Campground.
808
Comment
JEPS47370
Tonella tenella
L. R. Heckard, and Robert Ornduff
1966-4-28
1492
Trinity
5.5 mi s Dedrick
Comment
JEPS9892
Tonella tenella
W. L. Jepson
1934-5-5
16637
Trinity
Wildwood Hay Fork (upper Hay Fork)
Comment
HSC34940
Tonella tenella
Robert M. Specht
1975-5-17
210
Trinity
W facing valley just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut
770
Comment
HSC43099
Tonella tenella
Maralyn O'Meara
1974-4-21
303
Trinity
0.5 mi. W of Oregon Mtn. Summit along Hwy. 299
Comment
HSC59079
Tonella tenella
Thomas Wood
1979-4-27
133
Trinity
6 mi. E of Big Flat on Hwy. 299, N side of road
442
Comment
HSC72385
Tonella tenella
J. P. Smith, J. O. Sawyer
1973-4-15
6136
Trinity
Coffee Creek Rd., 4.6 mi. W of Hwy. 3
1189
Comment
HSC32296
Tonestus lyallii
J. O. Sawyer
1970-7-22
2337
Trinity
Crest between Canyon Creek and Rattlesnake Creek drainages
2561
Comment
RSA244965
Torilis arvensis
Larry Catton
1973-6-1
15
Trinity
Trinity County: 1 mile E of Grays falls campground on Fisherman access road
Comment
JEPS48376
Torreya californica
A. W. N. Johnson
1941-9-27
Trinity
in a narrow gulch close to Island Mountain railroad tunnel; Island Mountain
Comment
CAS-BOT-BC172913
Toxicodendron diversilobum
G. R. Kleeberger
s.n.
Trinity
Unspecified
Comment
CAS-BOT-BC399997
Trautvetteria caroliniensis
Doris K. Kildale
1926-7-6
2252
Trinity
Forest Glen on Bridgeville--Red Bluff road
Comment
HSC91994
Triantha occidentalis subsp. occidentalis
Jennifer Whipple
1976-7-12
1425
Trinity
N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes.
2165
Comment
UC1173695
Trichostema lanceolatum
Joseph P. Tracy
1939-9-4
16482
Trinity
3 mi above Low Gap (on Van Duzen River)
792
Comment
HSC40036
Trichostema laxum
Thomas W. Nelson, Jane P. Nelson
1976-7-1
2886
Trinity
Below Senteney Rock
1433
Comment
HSC42497
Trichostema laxum
Robert M. Specht
1977-7-1
1146
Trinity
E facing slope of ridge
1631
Comment
JEPS101691
Trichostema laxum
Dean W. Taylor
1973-6-30
2423
Trinity
along Salt Creek 9 miles East of Peanut
822
Comment
UC1173696
Trichostema laxum
Joseph P. Tracy
1939-9-4
16481
Trinity
Van Duzen River, 3 mi above Low Gap
Comment
CHSC114634
Trichostema laxum
Sue Pappalardo
1994-5-23
555 a
Trinity
Hayfork Ranger District. About 3 miles southeast of Hayfork.
950
Comment
HSC75061
Trichostema laxum
J. P. Smith
1978-10-21
10069
Trinity
Philpot Creek near Philpot Campground
762
Comment
HSC54079
Trientalis latifolia
Walter Overton
1979-7-17
8140
Trinity
Near Horse Ridge, close to the town of Mad River
1356
Comment
HSC54152
Trientalis latifolia
Gilbert Muth
1979-7-18
8361
Trinity
Near Deep Hollow Creek, close to the town of Mad River
1006
Comment
RSA20738
Trientalis latifolia
Carl B. Wolf
1937-6-20
8943
Trinity
N coast Range, Hettinshaw Valley, Zenia, 1 mile S of Panther Creek.
1067
Comment
JEPS94809
Trifolium albopurpureum var. dichotomum
Vernon Oswald and Lowell Ahart
1998-5-14
9083
Trinity
0.2 mi s of Highway 3 (Wildwood Road on e side of Hayfork Creek); Hayfork Creek, Wildwood Road
746
Comment
JEPS96541
Trifolium breweri
Dean W. Taylor
1993-5-22
13474
Trinity
ca. 2 miles S of Wildcat Peak, Trinity Mountains, (Trinity River drainage, ca. 7 air mi NE Trinity Center)
990
Comment
HSC64374
Trifolium breweri
J. O. Sawyer
1978-5-28
3155
Trinity
S of Eagle Creek Campground
854
Comment
UC130689
Trifolium cyathiferum
H. M. Hall
1909-7-20
8591
Trinity
Union Creek Salmon Mtns
1860
Comment
UC80403
Trifolium kingii var. productum
Alice Eastwood
July 1901
Trinity
Canyon Creek Twin Lakes
Comment
CHSC117807
Trifolium longipes
B. Castro; L. P. Janeway
2016-8-1
2157
Trinity
Klamath Ranges. Tamarack Lake, Trinity Mountains.
1798
Comment
HSC73740
Trifolium longipes
M. A. Baker
1980-7-13
2925
Trinity
Near Mule Ridge.
1585
Comment
RSA168853
Trifolium longipes var. shastense
Joseph P. Tracy
1935-8-7
14629
Trinity
Devils Canyon Mts. at had of Whites Creek.
Comment
HSC58450
Trifolium obtusiflorum
G. L. Clifton
1979-7-17
7963
Trinity
Near Bailey Canyon Campground, close to town of Mad River
853
Comment
SD98931
Trifolium pratense
Darley F. Howe
1977-7-1
4978
Trinity
9.0 miles from Weaverville on Route 3.
671
Comment
CDA4328
Trifolium repens
T. C. Fuller
1960-6-29
4637
Trinity
6.2 miles north of Carrville.
0
Comment
UC175672
Trifolium variegatum var. variegatum
Joseph P. Tracy
1913-6-24
4308
Trinity
6 mi above Ruth (hillslopes of Mad River); Northern Coast Ranges
Comment
JEPS4183
Trifolium willdenovii
Joseph P. Tracy
1932-6-17
10203
Trinity
Three Forks of Mad River North Coast Ranges
Comment
RSA256689
Trifolium willdenovii
Scott M. Kruse
1975-5-16
26
Trinity
Trails above the Trinity River at Grays Falls Campground. (Humboldt Meridian)
310
Comment
CHSC69005
Trifolium wormskioldii
Vernon Oswald; Lowell Ahart
1997-7-17
8724
Trinity
Forest Road 29 (Bramlot Rd.) 2.9 mi south of Hwy. 36.
1158
Comment
HSC37217
Trillium albidum
Lon Hall
1975-5-17
363
Trinity
Middle Fork of Philpot Creek and Philpot Campground on Plummer Creek Rd.
825
Comment
CAS-BOT-BC520855
Trillium albidum
Alice Eastwood
1914-4-22
s.n.
Trinity
Weaverville
Comment
CAS-BOT-BC520856
Trillium albidum
E. C. Van Dyke
1931-6-15
s.n.
Trinity
Rush Creek
Comment
RSA245013
Trillium albidum
J. P. Smith
1973-4-21
6266
Trinity
Along Coffee Creek Road leading to Coffee Creek Ranch.
610
Comment
UC1197815
Trillium ovatum
Joseph P. Tracy
1926-2-28
7368
Trinity
Salzer Northern Coast Ranges, Salzer
182
Comment
CAS-BOT-BC227175
Trisetum cernuum
Eugene Carter
1975-8-19
1088 A
Trinity
North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail. Near Rattlesnake Lake Camp
1691
Comment
CHSC66351
Triteleia bridgesii
V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer
1996-7-1
7939
Trinity
Corral Gulch Rd. (Forest Rd. 30N02) 0.6 mi E of the bridge at Deer Lick Springs Campground, NW of Platina.
944
Comment
HSC42371
Triteleia crocea
Richard Runyon
1977-5-21
Trinity
Eagle Creek Campground
851
Comment
HSC71701
Triteleia hyacinthina
Gail Newton
1980-6-26
611
Trinity
Near Underwood Creek.
451
Comment
UCR5012
Triteleia hyacinthina
Eugene Cardiff
1966-7-22
s.n.
Trinity
Salmon Mountains, Big Flat Camp
400
Comment
CAS-BOT-BC521554
Triteleia hyacinthina
Eugene Carter
1974-6-17
833
Trinity
Salmon-Trinity Alps and vicinity. Store Gulch
487
Comment
HSC82568
Triteleia hyacinthina
Thomas W. Nelson, Jane P. Nelson
1979-5-26
4728
Trinity
Along Hwy. 3 at S end of Eagle Creek Loop
Comment
HSC68661
Triteleia laxa
Jacqueline Greenleaf
1980-7-14
218
Trinity
Near Van Duzen River
945
Comment
UC1046518
Triteleia laxa
R. Bacigalupi, L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist
1951-6-13
3401
Trinity
Forest Glen, canyon of the South Fork of the Trinity River South Fork of the Trinity River
716
Comment
UCD135136
Tsuga mertensiana
Joseph M. DiTomaso
1975-8-26
298
Trinity
Trinity Alps., Foster Lake.
2209
Comment Read comments Apr 10 2014
CAS-BOT-BC74117
Turritis glabra
Annie M. Alexander; Louise Kellogg
1949-7-3
5764
Trinity
Saddle between North Yolla Bolly and Black Rock Mountains, Yolla Bolly Middle Eel Primitive Area.
2103
Comment
JEPS128112
Urtica dioica
Julie Kierstead Nelson with Heath Bartosh, Jepson Yolla Bolly Workshop
2017-7-15
2017 -043
Trinity
Yolla Bolly Wilderness; near Tehama County line; North Yolla Bollies, Cedar Basin, SW aspect.
Comment
HSC64844
Vancouveria hexandra
J. P. Smith
1975-5-16
8100
Trinity
Trails above Trinity River at Grays Falls Campground
310
Comment
HSC853
Veratrum californicum var. californicum
William J. Ferlatte
1966-8-19
448
Trinity
Ward Lake
2134
Comment
RSA135954
Veratrum viride
Arthur R. Kruckeberg
1954-8-9
3720
Trinity
Along margins of Stuart Fork, of Trinity River, just above upper end of Morris Meadows. Trinity Alps area.
1524
Comment
HSC72894
Verbena lasiostachys var. lasiostachys
Gail Newton
1980-7-1
781
Trinity
Near Hayden Roughs.
1250
Comment
HSC54085
Verbena menthifolia
Walter Overton
1979-7-17
8153
Trinity
Near Horse Ridge, close to the town of Mad River
1356
Comment
RSA276661
Veronica alpina var. alterniflora
William J. Ferlatte, Alice Q. Howard
1970-8-11
1306
Trinity
Trinity Alps: North side of Thompson Peak, above Grizzly Lake.
2500
Comment
SEINET10547646
Veronica americana
Worley
1985-4-19
WORLEY 28
Trinity
Shasta-trinity ntl forest, steelbridge campground, sec 24, t33n, r9w, blue Flowers.
536
Comment
RSA49621
Veronica arvensis
Philip A. Munz
1949-5-15
13219
Trinity
Ripstein Public Campground. Canyon Creek. Dedrick.
976
Comment
HSC254
Veronica copelandii
William J. Ferlatte
1967-8-18
1020
Trinity
Red Rock Mtn.
2287
Comment
HSC75541
Veronica copelandii
J. O. Sawyer, M. Mesler
1980-8-9
4021
Trinity
Slopes above Bear Basin
2287
Comment
JEPS74418
Veronica copelandii
William J. Ferlatte
1974-8-16
1657
Trinity
above s end of Deer Lake ( Deer Creek Pass-Siligo Peak area); Trinity Alps, Deer Creek Pass-Siligo Peak area
2225
Comment
UC444941
Veronica copelandii
Annie M. Alexander and L. Kellogg
1911-8-12
311
Trinity
head of Bear Creek Bear Creek
2072
Comment
HSC40821
Veronica serpyllifolia subsp. humifusa
Thomas W. Nelson, Jane Nelson
1976-6-22
2851
Trinity
Trinity-Humboldt County line, spring along road to Goat Hill
1646
Comment
HSC12663
Veronica wormskjoldii
William J. Ferlatte, Alice Q. Howard
1970-8-11
1306
Trinity
N side of Thompson Peak, above Grizzly Lake
2500
Comment
CHSC110651
Viburnum opulus
Julie Kierstead Nelson; Lusetta Nelson, Martin Lenz
2012-8-13
2012 -084
Trinity
Hwy. 3 N of Clair Eagle (Trinity) Lake, Carrville.
723
Comment
CHSC111620
Vicia
Sue Pappalardo
1995-6-8
635
Trinity
Yolla Bolla Ranger District. Shell Mountain Creek headwaters: drainage southwest of Forest Service Rd. 27N23 (SW Fk of cr.) Collected w/in 500 ft of channel.
1400
Comment
JEPS120202
Vicia americana
Julie Kierstead Nelson
2011-6-16
2011 -11
Trinity
Highway 36W intersection with Wildwood Road.
Comment
HSC50855
Vicia americana var. americana
G. L. Clifton, Overton
1979-6-3
3600
Trinity
Near Browns Canyon, close to the town of Forest Glen.
780
Comment
HSC71546
Vicia americana var. americana
J. P. Smith, J. O. Sawyer
1975-6-1
8193
Trinity
1/2 mi. NW of Wildwood
915
Comment
HSC78054
Vicia americana var. americana
John S. Palmer
1973-6-19
46
Trinity
Bear Lakes area, along trail to Big Bear Lake
1555
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
HSC35944
Vicia americana var. americana
Thomas W. Nelson
1975-6-20
1967
Trinity
N of Black Lassic, along Swayback Ridge
1524
Comment
HSC74052
Viola adunca
M. A. Baker
1980-5-25
1582
Trinity
Near Browns Canyon.
823
Comment
SEINET4855641
Viola californica
Milo S. Baker
1946-6-14
11492
Trinity
South Fork Mountain, on Forest road more or less near Miller Spring and beyond.
1524
Comment
RSA49321
Viola cuneata
Philip A. Munz
1949-5-17
13294
Trinity
Eagle Creek Public Campground.
915
Comment
RSA41958
Viola cuneata
Ella Dales Cantelow
1936-5-20
1450
Trinity
8 mi N of Carrville.
Comment
HSC39925
Viola glabella
J. O. Sawyer
1973-6-5
2500
Trinity
Scott Mtn. Summit, W of Hwy. 3
1738
Comment
HSC78497
Viola glabella
John S. Palmer
1973-7-1
98
Trinity
Bear Lakes area, Tangle Blue Lake, SE side
1753
Comment
UC1761532
Viola glabella
Milo S. Baker
1926-7-19
89
Trinity
South Fork Mountain, summit, 5 mi from hwy
Comment
RSA60653
Viola glabella
I. L. Wiggins
1950-5-29
12396
Trinity
Along Dan Rice Creek, along Scott Mountain Road.
1402
Comment
UC2046531
Viola glabella
William J. Ferlatte
1976-5-19
1762
Trinity
Coffee Creek 0.2 mi. above Nicholson Creek; in and near small stream on south side of Coffee Creek Rd.
Comment
HSC65946
Viola hallii
Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer
1980-5-3
66
Trinity
Philpot Creek Campground.
808
Comment
UCR39811
Viola hallii
L. Linstedt, C. Houseman, M. A. Strull
1984-5-12
27
Trinity
Philpot [Cold Springs] Campground
979
Comment
RSA67470
Viola hallii
Philip A. Munz
1951-7-18
16676
Trinity
North slope of North Yolla Bolly Peak, N Yolla Bolly Mtns. Line of Tehama and Trinity county.
1982
Comment
SEINET201004
Viola lobata
J. P. Tracy
1946-6-16
17572
Trinity
At 'Miller Spring' South Fork Mountain north crossing of Trinity Highway
1372
Comment
UC1761426
Viola lobata subsp. integrifolia
Milo S. Baker
1926-7
251
Trinity
2 1/2 mi up Stuart's Fork from Trinity Alps Camp
Comment
UC1762597
Viola lobata subsp. lobata
Mrs. H. C. Cantelow
1936-5-21
Trinity
3 mi N of Carville
Comment
HSC21830
Viola ocellata
D. E. Anderson
1963-5-12
2435
Trinity
Near Trinity-New River canyons.
Comment
HSC38169
Viola ocellata
Thomas W. Nelson, Jane P. Nelson
1976-5-23
2501
Trinity
Brown's Canyon Campground.
Comment
HSC74299
Viola ocellata
M. A. Baker
1980-5-23
1430
Trinity
Near Tierney Canyon
975
Comment
RSA296696
Viola ocellata
M. A. Ericksen
1979-4-28
232
Trinity
Next to the access road to the Trinity River via Gray's Fall Campground.
Comment
HSC67259
Viola purpurea subsp. integrifolia
Thomas W. Nelson, Jane P. Nelson
1980-5-7
5201
Trinity
Along FS 29N59, about 1/2 mi. E of junction with FS 30N29, Rattlesnake Ridge
1433
Comment
HSC47733
Viola purpurea subsp. purpurea
Thomas W. Nelson, J. P. Smith
1978-5-6
3996
Trinity
Along Dubakella Rd. at junction of FS 29N31 & FS 29N55, 3 mi. from Hwy. 36
Comment
HSC67334
Viola purpurea subsp. purpurea
Thomas W. Nelson
1980-5-30
5354
Trinity
Along Rd. 60 (Underwood Mtn. Rd.), 10 mi. S from junction with Hwy. 299
1341
Comment
HSC75112
Viola purpurea subsp. quercetorum
Thomas W. Nelson, Jane P. Nelson
1976-8-3
3089
Trinity
W of Buckhorn Summit, along Hwy. 299
979
Comment
HSC29034
Viola sheltonii
J. P. Smith
1973-4-21
6307
Trinity
Along Coffee Creek Rd. leading to Coffee Creek Ranch.
610
Comment
CAS-BOT-BC203143
Vitis californica
L. B. Kildale
1930-9-14
10375
Trinity
Trinity River at Big French Creek
Comment
CAS-BOT-BC203145
Vitis californica
Doris Kildale
1931-5-17
10717
Trinity
Hawkins Bar
182
Comment
CAS-BOT-BC203146
Vitis californica
Doris Kildale
1931-5-30
10755
Trinity
Weaverville
Comment
HSC72931
Vulpia microstachys
R. York
1980-5-25
774
Trinity
Near Shannon Butte
914
Comment
RSA79339
Vulpia microstachys var. ciliata
E. K. Balls, Lee W. Lenz
1952-5-13
17226
Trinity
5.1 miles SW of Douglas City Bridge over Trinity River on road to Hayfork.
Comment
UC1155056
Vulpia microstachys var. microstachys
Richard Spellenberg
1965-6-12
1103
Trinity
ca 12 mi sw Burnt Ranch (Underwood Mt Rd, at summit of Underwood Mtn Pass); Underwood Mtn. Pass
Comment
RSA249335
Vulpia microstachys var. pauciflora
D. E. Anderson, Thomas W. Nelson, S. Dowty
1972-6-16
5678
Trinity
Rutledge Opening, a former small settlement area.
Comment
CAS-BOT-BC128802
Whipplea modesta
Alice Eastwood
1921-7-22
10690
Trinity
Forest Glen, Trinity Forest Reserve
Comment
HSC59304
Whipplea modesta
M. A. Ericksen
1979-4-28
231
Trinity
Access rd. to the old Denny trail paralleling the Trinity River
Comment Read comments Jan 27 2015
CHSC48200
Wyethia angustifolia
Vernon Oswald
1986-6-9
2106
Trinity
Hwy 36, 1.3 mi east of Hwy 3, 30.0 mi e of the Humboldt-Trinity Co. line.
1188
Comment
CAS-BOT-BC326983
Wyethia longicaulis
Thomas W. Nelson
1980-5-30
5388
Trinity
Along road 4N25 (Clark Creek Loop) at junction with road 4N25C 2 miles south of junction with road 60 (Underwood Mountain Road, Shasta-Trinity National Forest
1066
Comment
RSA0088660
Xerophyllum tenax
Bonnie C. Templeton
1968-6-13
11322
Trinity
Scott Mt.
2086
Comment
UCD139954
Xerophyllum tenax
Joseph M. DiTomaso
1976-6-24
497
Trinity
Trinity Alps. Lower Gibson Meadows below Granite Lake.
1676
Comment
HSC56634
Zeltnera muehlenbergii
G. L. Clifton, Butler
1979-7-17
8063
Trinity
Near Clover Gulch, close to the town of Mad River
893
Comment
RSA211415
Zigadenus micranthus
William J. Ferlatte
1966-7-1
179
Trinity
Trinity Alps: Boulder Creek basin, tributary to Canyon Creek
1555
Comment
UC1173724
Zigadenus micranthus var. micranthus
Joseph P. Tracy
1935-8-7
14604
Trinity
head White's Creek (Devil's Canyon Mountains); , head White's Creek
2072
Comment
UC796484
Zigadenus micranthus var. micranthus
Roxana S. Ferris and Laura Lorraine
1948-6-11
11701
Trinity
on State Highway 36 1.5 mi above Peanut
Comment