Search Results — 2000 specimen records retrieved (1430 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  HSC78798  Abies X shastensis John S. Palmer 1973-9-7 176 Trinity Bear Lakes area, E of Little Bear Lake 1860 Comment
  HSC28805  Abies concolor J. P. Smith 1973-4-21 6242 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  RSA21151  Abies concolor C. B. Wolf 1937-8-12 9179 Trinity North Coast Range, South Fork Mountain, 3.5 miles S of Cold Spring Lookout. 1524 Comment
  UC502906  Abies concolor Joseph P. Tracy Jul 16 1930-Jul 19 1930 9104 Trinity near head 8-mile Ridge; Northern Coast Ranges, South Fork Mountain 1524 Comment
  RSA1382  Acer circinatum Carl B. Wolf 1930-10-17 931 Trinity Lowden Ranch, 2 3/4 miles south of Lewiston 488 Comment
  UC1171592  Acer circinatum N. French 1932-9-17 15 Trinity East Fork of N Fork of Trinity River Trinity Natl For, Big Bar Quad, E Fork N Fork of Trinity Riv 762 Comment
  UC668174  Acer glabrum Joseph P. Tracy 1935-8-8 14694 Trinity around White's Creek Lake (head of North Fork of White's Creek); Devil's Canyon Mountains, White's Creek Lake 1889 Comment
  UC722687  Acer glabrum var. glabrum C. L. Hitchcock and J. S. Martin 1939-7-11 5380 Trinity 11 mi n Dedrick (w side of upper Canyon Creek Lake); Salmon Trinity Alps 1889 Comment
  HSC12774  Acer glabrum var. torreyi William J. Ferlatte, Alice Q. Howard 1970-8-9 1293 Trinity Boulder Creek Lakes, above upper lake 1921 Comment
  JEPS74616  Acer glabrum var. torreyi William J. Ferlatte, Alice Q. Howard 1970-8-9 1293 Trinity rocky slope above upper lake (Boulder Cr. Lakes, Trinity Alps); Trinity Alps, Boulder Cr. Lakes 1920 Comment
  RSA98651  Acer glabrum var. torreyi H. M. Pollard 1953-8-20 s.n. Trinity Creek-crossing on Red Mountain Trail, north of Trinity Alps Resort. 1982 Comment
  CAS-BOT-BC332757  Acer macrophyllum J. H. Thomas 1949-6-15 931 Trinity About 7 miles N of Weaverville, along trail to Trinity Alps. Trinity National Forest 914 Comment
  HSC65323  Acer macrophyllum J. P. Smith 1973-3-23 5936 Trinity Across Trinity River on rd. to Sharber Slough Comment
  HSC56593  Achillea millefolium G. L. Clifton 1979-7-17 7934 Trinity Near Bailey Canyon Campground, close to town of Mad River. 853 Comment
  HSC56764  Achillea millefolium G. L. Clifton, Butler 1979-7-18 8472 Trinity Near Jones Ridge, close to the town of Alderpoint 1448 Comment
  HSC72512  Achillea millefolium Gail Newton 1980-7-1 795 Trinity Near Hayden Roughs. 1250 Comment
  HSC78355  Achillea millefolium John S. Palmer 1973-7-1 105 Trinity Bear Lakes Area, W Edge of Tangle Blue Lake. 1753 Comment
  JEPS123427  Achillea millefolium Julie Kierstead Nelson with Marie Buell 2015-7-18 2015 -107 Trinity Yolla Bolly Wilderness; near Tehama County line; 0.3 miles W of North Yolla Bolly; headwaters of the east fork of the south fork of Trinity River. Comment
  CHSC111628  Acmispon americanus var. americanus Sue Pappalardo 1996-6-25 850 Trinity About 11 miles northwest of Hayfork, Hayfork Ranger District. Along St. John Country Road (Triity County Route 316), approximately 1/4 miles southwest of Deep Gulch. 820 Comment
  HSC40793  Acmispon denticulatus Thomas W. Nelson, James Nelson 1976-6-22 2783 Trinity Above Senteney Rock 1524 Comment
  HSC98306  Acmispon micranthus B. D. Rogers, William J. Ferlatte 1966-6-6 2049 Trinity 4 mi. N of Junction City Comment
  HSC40810  Acmispon nevadensis Thomas W. Nelson, Jane P. Nelson 1976-7-1 2957 Trinity Along FS Rd. 5E27 just S of Senteney Rock 1524 Comment
  HSC74612  Acmispon nevadensis M. A. Baker 1980-7-10 2753 Trinity Near Senteney Rock 1554 Comment
  UCD104260  Acmispon nevadensis var. nevadensis Freed W. Hoffman 1948-7-4 2440 Trinity Bayles to Trinity Center, west side of summit. North Coast Ranges. Comment
  UC1037393  Aconitum columbianum Douglas Barbe 1955-7-27 297 Trinity dry water course s. of Scott Mt. Forest Camp 1615 Comment
  CAS-BOT-BC391549  Aconitum columbianum subsp. columbianum C. L. Hitchcock; J. S. Martin 1939-7-12 5356 Trinity Canyon Creek Meadow, 7 miles above Dedrick in Salmon-Trinity Alps 1402 Comment
  CAS-BOT-BC391556  Aconitum columbianum subsp. columbianum E. K. Balls 1949-7-1 13706 a Trinity 1 mile below Canyon Creek Meadow, Canyon Creek 1310 Comment
  CHSC118467  Aconitum columbianum subsp. columbianum Julie Kierstead Nelson 2015-7-14 2015 -073 Trinity UTM NAD 83 Zone 10, 501873m E, 4449333m N. Yolla Bolly Wilderness; near Tehama County line; 0.3 miles W of North Fork Yolla Bolly; headwaters of the east fork of the south fork of Trinity River 2215 Comment
  RSA50093  Aconitum columbianum var. columbianum E. K. Balls 1949-7-1 13706 a Trinity 1 mile below Canyon Creek Meadow, Canyon Creek. 1311 Comment
  RSA67467  Aconitum columbianum var. columbianum P. A. Munz 1951-7-18 16673 Trinity North slope of North Yolla Bolly Peak. 1951 Comment
  UC465914  Actaea rubra Mrs. M. H. Manning 1901-7-1 67 Trinity Trinity Summit Comment
  RSA168932  Actaea rubra subsp. arguta Joseph P. Tracy 1950-7-2 18977 Trinity Moist place along creek at crossing of Little Hors Linto Creek, below Grizzly Camp. Trinity summit Comment
  CAS-BOT-BC30284  Adenocaulon bicolor P. A. Munz 1936-8-11 14358 Trinity Above Forest Glenn 1066 Comment
  CAS-BOT-BC30286  Adenocaulon bicolor Eugene Carter 1972-8-7 499 Trinity North Fork Trinity River, Hobo Gulch Camp, 18 mi. NW of Weaverville 1036 Comment
  CAS-BOT-BC133140  Adenostoma fasciculatum L. B. Kildale 1930-9-1 10480 Trinity Betty May Mine, Trinity River Comment
  RSA739624  Adiantum aleuticum L. P. Janeway 2005-7-23 9461 Trinity Klamath Ranges, Trinity Mtns/ The Eddys, along road 40N45 9.8 road km NNW of road 26, at a small tributary creek to upper Little Picayune Creek 1847 Comment
  POM225413  Adiantum aleuticum P. A. Munz 1936-8-1 14360 Trinity bank of brook above Forest Glenn 1067 Comment
  RSA245032  Adiantum jordanii J. P. Smith 1973-4-7 5943 Trinity New River trail from Grays Falls Campground on the north side of the Trinity River and west side of the New River. 305 Comment
  UCD124878  Agastache urticifolia Joseph M. DiTomaso 1975-7-22 186 Trinity Trinity Alps, 0.5 mile above Union Creek Campground and 1 mile below Foster Lake. 1889 Comment
  JEPS18718  Ageratina occidentalis Joseph P. Tracy 1935-8-6 14670 Trinity at head of White's Creek; Devil's Canyon Mts., White's Creek 1981 Comment
  JEPS94908  Ageratina occidentalis Vernon H. Oswald and Lowell Ahart 1998-7-28 9379 Trinity e of Forest Glen (Rattlesnake Road along w side of Post Creek 0.2 mi n of Hwy 36); Rattlesnake Road, Post Creek 780 Comment
  RSA285712  Ageratina occidentalis D. C. Michener 1980-7-31 3758 Trinity Along the New River ca. 0.5 miles below Denny Comment
  RSA66867  Agoseris aurantiaca Philip A. Munz 1951-7-22 16823 Trinity Patty John Basin, North Yolla Bolly Mountains. 1982 Comment
  CAS-BOT-BC21328  Agoseris aurantiaca var. aurantiaca P. A. Munz 1951-7-22 16823 Trinity Patty John Basin, North Yolla Bolly Mts. 1981 Comment
  CAS-BOT-BC21330  Agoseris aurantiaca var. aurantiaca John Thomas Howell 1937-7-21 13246 Trinity Big Flat Comment
  HSC78380  Agoseris glauca var. glauca John S. Palmer 1973-7-8 128 Trinity Bear Lakes Area, N of Little Bear Lake 1768 Comment
  HSC35951  Agoseris grandiflora Thomas W. Nelson 1975-6-20 1958 Trinity Black Lassic area 1799 Comment
  HSC51336  Agoseris grandiflora G. L. Clifton, Griswold 1979-6-3 3963 Trinity Near Hettenshaw Valley, close to the town of Alderpoint. 884 Comment
  CAS-BOT-BC22789  Agoseris heterophylla F. Almeda 1993-7-29 7327 Trinity About 15 mi W of Coffee Creek and about 1 mi N of Mt. Meadow Ranch off Coffee Creek Rd 1554 Comment
  HSC64274  Agoseris heterophylla J. O. Sawyer, R. J. Cole 1978-4-22 3080 Trinity Along Big French Creek Rd. [5N13] 12 mi. towards Ironside Mtn. lookout 1463 Comment
  CAS-BOT-BC13475  Agoseris retrorsa Annie M. Alexander; Louise Kellogg 1949-7-4 5767 Trinity North Yolla Bolly, Yolla Bolly Middle Eel Primitive Area 2133 Comment
  UC1103381  Agrostis exarata Joseph P. Tracy 1935-8-3 14499 1/2 Trinity Mary Blaine Meadow Mary Blaine Mountain, Mary Blaine Meadow 1950 Comment
  HSC102723  Agrostis gigantea J. P. Smith 2013-6-19 13756 Trinity Placer debris along State Route 3, just north of its junction with East Side Road. 728 Comment
  HSC58717  Agrostis gigantea G. L. Clifton 1979-7-17 7944 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  CAS-BOT-BC138588  Agrostis stolonifera David D. Keck 1949-7-21 6383 Trinity Minersville, along Stuart Fork of Trinity River. 609 Comment
  UC1103393  Agrostis variabilis Joseph P. Tracy 1947-6-27 17738 Trinity 2 mi n Cold Springs (South Fork Mountain); , Cold Spings 1645 Comment
  UCD53700  Agrostis variabilis William J. Ferlatte; Alice Q. Howard 1970-8-9 1288 Trinity Boulder Cr. Lakes. 1798 Comment
  UC902122  Ailanthus altissima Joseph P. Tracy 1948-9-5 18159 Trinity Hawkins Bar 243 Comment
  HSC68721  Aira caryophyllea Jacqueline Greenleaf 1980-5-24 96 Trinity Near Browns Canyon. 792 Comment
  UC275542  Allium acuminatum Joseph P. Tracy 1923-6-28 6394 Trinity Burnt Ranch Northern Coast Ranges, Burnt Ranch 457 Comment
  POM258067  Allium amplectens C. L. Hitchcock, J. S. Martin 1939-7-12 5358 Trinity 1 miles above Canyon Creek Meadow, 8 miles above Dedrick in Salmon-Trinity Alps. 1524 Comment
  UC275544  Allium bolanderi Joseph P. Tracy 1923-6-28 6401 Trinity Burnt Ranch Northern Coast Ranges, Burnt Ranch 457 Comment
  HSC65968  Allium bolanderi var. bolanderi Gail Newton 1980-7-13 1426 Trinity Near Red Rock. 1509 Comment
  JEPS100211  Allium bolanderi var. bolanderi Dean W. Taylor 2002-6-10 18114 Trinity Highway 3 about 5 miles S of Trinty Center, near the junction of a logging road, west of the highway 822 Comment
  JEPS100215  Allium bolanderi var. bolanderi Dean W. Taylor 2002-6-5 18110 Trinity Highway 3 on Stuart Fork Clair Engle Reservoir, hillside directly east from Stony Creek Campground 746 Comment
  CHSC30126  Allium campanulatum M. S. Taylor 1980-6-17 2920 Trinity On n side of 29N36A, ca. 1 mi w of its jct with 29N38, ca. 1 mi s of Wildwood. 1219 Comment
  HSC39429  Allium campanulatum Thomas W. Nelson, James Nelson 1976-6-22 2769 Trinity On Senteney Rock 1524 Comment
  RSA66479  Allium campanulatum Philip A. Munz 1951-7-21 16780 Trinity Fisher Ridge, North Yolla Bolly Mountains. 2104 Comment
  HSC67302  Allium cratericola Thomas W. Nelson, Jane P. Nelson 1980-5-7 5180 Trinity Along old Hwy. 36 (Post Creek Rd.) at bridge over Glade Creek 884 Comment
  RSA107244  Allium cratericola R. C. Barneby 1954-5-18 11554 Trinity South of Peanut 793 Comment
  HSC31960  Allium falcifolium D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5520 Trinity Black Lassic 1738 Comment
  HSC66148  Allium falcifolium D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-5-3 49 Trinity Philpot Creek Campground. 808 Comment
  HSC71833  Allium falcifolium Thomas W. Nelson, Jane P. Nelson 1980-6-27 5942 Trinity Along SE side of Mule Ridge 1524 Comment
  RSA258871  Allium falcifolium Thomas W. Nelson 1973-5-30 995 Trinity Black Lassic area. 1799 Comment
  UC843334  Allium falcifolium Alice Eastwood, John Thomas Howell 1937-6-25 4998 Trinity n Carrville; Scott Mts. Comment
  CAS-BOT-BC469084  Allium falcifolium Lewis S. Rose 1955-6-13 55081 Trinity 3 miles north of Peanut 762 Comment
  CAS-BOT-BC469085  Allium falcifolium R. C. Barneby 1954-5-18 11553 Trinity S of Peanut 792 Comment
  CAS-BOT-BC469088  Allium falcifolium H. C. Cantelow 1939-6-9 3910 Trinity Summit of Scott Mt. 1630 Comment
  HSC81791  Allium falcifolium Thomas W. Nelson, Jane P. Nelson 1980-6-22 5775 Trinity Along USFS Rd. 29N73, 0.9 mi. from its jct. with SR 36 1677 Comment
  RSA107404  Allium falcifolium L. S. Rose 1955-6-13 55081 Trinity 1 mile SW of Peanut. 762 Comment
  RSA335889  Allium falcifolium D. W. McNeal 1975-7-12 1834 Trinity At Scotts Summit north of Carrville on highway 3. 1647 Comment
  UC2046580  Allium falcifolium William J. Ferlatte 1976-7-8 1798 Trinity upper Parker Creek, near divide Comment
  HSC31412  Allium hoffmanii D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5582 Trinity Red Lassic. 1799 Comment
  HSC50910  Allium hoffmanii G. L. Clifton, Overton 1979-6-3 3730 Trinity Near Mt. Lassic, close to the town of Forest Glenn 1677 Comment
  HSC67263  Allium hoffmanii Thomas W. Nelson, Dave Gordon 1980-5-8 5222 Trinity Shasta-Trinity National Forest, along Rd. 1N05 at the copper mine along Copper Mine Hill 1463 Comment
  HSC91452  Allium validum Jennifer Whipple 1976-7-26 1595 Trinity W and SW facing slopes above Deadfall Creek 2378 Comment
  CAS-BOT-BC478046  Allium validum G. R. Kleeberger 1880-7-2 s.n. Trinity Mt. Bally. near Weaverville. Comment
  SD42350  Alnus tenuifolia Carl B. Wolf 1937-8-12 9168 Trinity North Coast Range, South Fork Mountain, 5.7 miles south of Colf Spring Lookout 1370 Comment
  UC54759  Alnus viridis subsp. sinuata Joseph Burtt Davy and Walter C. Blasdale 1899-5 5778 Trinity Trinity Summit North Coast Ranges Comment
  UCD110044  Alnus viridis subsp. sinuata D. V. Hemphill 1972-10-7 7024 Trinity Near Kerlin Creek, near Hyampom. 1371 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
  SEINET10931785  Amelanchier alnifolia Botany 1985-4-19 BOTANY s.n. Trinity T33n,r9w,sec.24. H.m. Steelbridge campground, 2 miles n of hwy 299 on Steelbridge rd. On lower flat sites near river 536 Comment
  HSC40535  Amelanchier alnifolia var. pumila Thomas W. Nelson, Jane P. Nelson 1976-5-23 2538 Trinity Along branch to Shanty Creek E side of Black Lassic 1555 Comment
  CDA25704  Amelanchier alnifolia var. semiintegrifolia C. Lee 2002-4-21 18 Trinity Burnt Ranch campground trail. 0 Comment
  HSC59964  Amelanchier pallida M. A. Ericksen 1979-6-22 335 Trinity Horsehead Mtn. 1773 Comment
  SEINET10937210  Amelanchier pallida Mary Susan Taylor 1980-6-16 Taylor 2894 Trinity T29N R11W sw sec 28. Dubakella Mt quad. Shasta-Trinity Natl Forest; Hell-to-Find Lake, at end of 29N35, ca. 3 mi W of Hwy 30, and 4 mi S of Hwy 36, just off Rd 29N34, ca. 4 mi due SW of Wildwood. 1433 Comment
  CAS-BOT-BC135637  Amelanchier utahensis Eugene Carter 1972-3-31 369 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity (18 mi. NW of Weaverville), 3 miles up the Hobo Gulch Road. 762 Comment
  HSC101464  Amelanchier utahensis J. P. Smith, J. O. Sawyer, R. J. Cole 2010-7-9 12982 Trinity Along Forest Service Road 38N85 to the Bonanza King Lookout. 1521 Comment
  UC583009  Amelanchier utahensis P. A. Munz 1936-8-12 14378 Trinity summit halfway between Hay Fork and Weaverville Comment
  UC774988  Amelanchier utahensis Carl B. Wolf 1937-8-12 Trinity 8.3 mi s Cold Spring Lookout; North Coast Range, South Fork Mt. 1371 Comment
  CAS-BOT-BC45222  Anaphalis margaritacea H. E. Parks; J. P. Tracy 1941-8-27 11530 Trinity Near McKay Camp, South Fork Mountain Comment
  CAS-BOT-BC45220  Anaphalis margaritacea Eugene Carter 1975-8-12 1057 Trinity North Fork Trinity River 1066 Comment
  CAS-BOT-BC45221  Anaphalis margaritacea Douglas Barbe 1955-8-3 344 Trinity 10.5 miles west of Scott Mtn Rd on Coffee Creek Rd, and Battle Creek 1280 Comment
  POM253557  Anaphalis margaritacea C. L. Hitchcock, J. S. Martin 1939-7-12 5361 Trinity Just below lower Canyon Creek Meadow, 10 miles north of Dedrick, Salmon-Trinity Alps. 1677 Comment
  CAS-BOT-BC391759  Anemone John Thomas Howell 1937-7-29 13643 Trinity Scott Mt. between Trinity and Siskiyou cos. Comment
  HSC41  Anemone drummondii William J. Ferlatte 1967-7-6 641 Trinity Ridge between Landers Lake and Union Lake 1982 Comment
  HSC42  Anemone drummondii William J. Ferlatte 1967-8-18 1004 Trinity Head of Union Creek 1982 Comment
  UC130711  Anemone drummondii H. M. Hall 1909-7-18 8567 Trinity Salmon Mts., Dorleska 2000 Comment
  RSA211139  Anemone drummondii William J. Ferlatte 1967-7-6 641 Trinity Ridge betw Landers Lake and Union Lake 2134 Comment
  POM302100  Anemone occidentalis Lester Rowntree 1936-7-16 s.n. Trinity Granite Creek, Trinity Mts. Comment
  HSC91124  Angelica tomentosa Jennifer Whipple 1977-9-9 2314 Trinity Slope above Deadfall Lake facing W 2256 Comment
  HSC70544  Angelica tomentosa J. M. DiTomaso 1979-9-18 1541 Trinity Trinity Alps Wilderness Area, Diamond Lake, below Silago Peak 2195 Comment
  UCD127183  Angelica tomentosa Joseph DiTomaso 1980-8-15 1871 Trinity around 3.6 miles north of Peanut on Highway 3, around 3.5 miles south of Hayfork. 457 Comment
  HSC34561  Anisocarpus madioides Lon Hall 1975-5-16 338 Trinity Trails above Trinity River at Grays Falls Campground 310 Comment
  HSC35227  Anisocarpus madioides Ron Ralston 1975-5-16 40 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC57271  Anisocarpus madioides Gilbert Muth 1979-7-18 8385 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  HSC57291  Anisocarpus madioides Walter Overton 1979-7-18 8705 Trinity Near Horse Ridge, close to the town of Mad River 1219 Comment
  CAS-BOT-BC59255  Antennaria argentea Elizabeth McClintock 1956-6-15 s.n. Trinity Along East Fork of Coffee Creek, on trail to Stoddard Lake Comment
  HSC74901  Antennaria argentea J. P. Smith, J. O. Sawyer, Jane Cole 1978-5-28 9947 Trinity Shasta-Trinity National Forest, along Coffee Creek Rd. at Coffee Creek Ranch. 976 Comment
  JEPS81835  Antennaria argentea Rimo Bacigalupi with Lincoln Constance 1959-6-17 7161 Trinity along Scott Mountain Road one-fourth mi s Scott Mountain Road summit ((between Callahan and Trinity Center)); along Scott Mountain Road 1645 Comment
  CAS-BOT-BC79913  Antennaria microphylla Annie M. Alexander; Louise Kellogg 1948-8-8 5452 Trinity Upper Canyon Creek Lake; lower end of lake Comment
  JEPS77436 Image available Antennaria sawyeri William J. Ferlatte 1975-8-24 1721 Trinity east edge of Siligo Meadows; Trinity Alps of Northern California 2225 Comment
Read comments
Nov 28 2018
  UC1988655  Antennaria sawyeri Pete Figura 2006-9-7 171 Trinity North of Little Stonewall Pass. Approximately 0.39 air miles east of Lower Siligo Meadow. Trinity Alps Wilderness, Shasta-Trinity National Forest. Siligo Peak 7.5' Quad. Comment
  SEINET3158978  Antirrhinum vexillo-calyculatum subsp. breweri D. M. Jackson, R. W. Spellenberg 1973-5-29 219 Trinity Trinity River, 0.5 mi W of French Creek on Calif. Hwy 299 Comment
  JEPS5359  Antirrhinum vexillocalyculatum subsp. breweri Joseph P. Tracy 1939-9-4 16491 Trinity 3 mi below Hettenshaw Valley (Van Duzen River); Van Duzen River 914 Comment
  HSC60149  Apocynum cannabinum D. L. Goforth 1979-7-4 192 Trinity Lewiston Lake, Pine Cove Trailer Park 595 Comment
  JEPS87882  Apocynum cannabinum Vernon H. Oswald and L. Ahart 1994-6-14 6306 Trinity Hwy. 3 n. of Clair Engle Lake and Coffee Creek Station (at bridge over Trinity R.); Trinity River, n of Clair Engle Lake 755 Comment
  UCD105333  Aquilegia eximia D. Sanchez-Mata; P. Rodriguez-Rojo 1997-7-15 s.n. Trinity Peanut-Philpot Camp. Rattlesnake Road. 820 Comment
  CAS-BOT-BC395004  Aquilegia formosa Annie M. Alexander; Louise Kellogg 1948-8-10 5462 Trinity Upper Canyon Creek Lake 1767 Comment
  CAS-BOT-BC395005  Aquilegia formosa P. A. Munz 1951-7-17 16592 Trinity Grasshopper Public Camp, 2.5 mi. n.w. of Stuart Gap, North Yolla Bolly Mts. 1402 Comment
  UC922613  Aquilegia formosa Annie M. Alexander and Louise Kellogg 1948-8-10 5426 Trinity Upper Canyon Creek Lake Trinity Mountains 1767 Comment
  UCR124006  Aquilegia formosa George K. Helmkamp, E. A. Helmkamp 2001-7-8 6955 Trinity North Coast Range; Trinity Mountains, Calif. Hwy 36, 7 mi west of Wildwood at Telephone Ridge 1280 Comment
  CAS-BOT-BC395008  Aquilegia formosa Eugene Carter 1974-6-3 784 Trinity Salmon-Trinity Alps and vicinity, 1/4 mile south of Store Gulch. 480 Comment
  CHSC71026  Arabidopsis thaliana Vernon Oswald; Lowell Ahart 1998-5-14 9082 Trinity Wildwood Rd. on the east side of Hayfork Creek ca. 0.8 mi south of Hwy. 3. On a roadcut. 755 Comment
  HSC26808  Arabidopsis thaliana Thomas W. Nelson 1971-4-25 411 Trinity Grays Falls Campground Comment
  HSC23668  Arabis breweri var. breweri J. O. Sawyer 1970-4-18 2512 Trinity Slopes above New River at its junction with the Trinity River. 244 Comment
  HSC90565  Arabis divaricarpa Jennifer Whipple 1977-7-7 1954 Trinity Near Lower Deadfall Lake 2165 Comment
  HSC71503  Arabis glabra M. A. Baker 1980-7-2 2629 Trinity Near Horsehead Mtn. 1737 Comment
  HSC74078  Arabis glabra J. P. Smith, J. O. Sawyer, Jane Cole 1978-5-28 9943 Trinity Shasta-Trinity National Forest, along Coffee Creek Rd. at Coffee Creek Ranch. 976 Comment
  UC1198310  Arabis glabra Joseph P. Tracy 1932-6-17 10173 Trinity Three Forks of Mad River North Coast Ranges 883 Comment
  UCR45455  Arabis glabra Michelle A. Strull 1985-7-3 44 Trinity 1 mi below Hayfork Bally lookout on Forest Service Road 33N52Y 1729 Comment
  HSC35685  Arabis holboellii var. pinetorum J. P. Smith, J. O. Sawyer 1973-7-4 7075 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC243  Arabis holboellii var. retrofracta William J. Ferlatte 1967-6-26 517 Trinity Big Flat 1524 Comment
  HSC42355  Arabis holboellii var. retrofracta Ed Cope 1977-7-17 75 Trinity Philpot Campground, 1.2 mi. W of Peanut 762 Comment
  HSC39206  Arabis holboellii var. retrofracta J. P. Smith, J. O. Sawyer 1976-5-9 8732 Trinity Just E of Junction City on Hwy. 299 Comment
  RSA50011  Arabis holboellii var. retrofracta E. K. Balls 1949-6-30 13688 Trinity About Ripstein Camp, Canyon Creek. 762 Comment
  HSC244  Arabis platysperma var. howellii William J. Ferlatte 1967-8-11 923 Trinity N side of Thompson Peak 2378 Comment
  JEPS94425  Aralia californica Vernon Oswald and Lowell Ahart 1997-7-17 8757 Trinity 1.1 mi s of the West Fork Smoky Creek (Forest Route 29 at a tributary to Smoky Creek, 9.8 mi s of Highway 36); Forest Route 29 1165 Comment
  UC933366  Aralia californica Annie M. Alexander and Louise Kellogg 1948-8-13 5480 Trinity Dedrick Trinity Mts., Dedrick 762 Comment
  SDSU2559  Aralia californica D. F. Howe 1959-8-4 2798 Trinity On #299, 50 mi. west of Weaverville. 152 Comment
  SEINET10972993  Aralia californica Mary Susan Taylor 1980-6-11 Taylor 2827 Trinity T34N R12W Hyampom quad. Ca. 1/8 mi S of Big Bar Campground, Big Bar, Shasta Natl Forest. 457 Comment
  HSC27416  Arbutus menziesii J. P. Smith 1973-4-7 6023 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
  HSC66703  Arctostaphylos canescens Cathie Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh 1980-5-3 71 Trinity Along road to Dubakella Mtn. from Hwy. 36 1296 Comment
  CAS-BOT-BC23948  Arctostaphylos canescens subsp. canescens John Thomas Howell 1955-6-13 30377 Trinity Hayfork 716 Comment
  UC1120915  Arctostaphylos canescens subsp. canescens P. L. Johannsen 1933-5-19 176 Trinity Harrison Gulch Trinity National Forest, Red Bluff Quadrangle Comment
  JEPS120251  Arctostaphylos canescens subsp. sonomensis Julie Kierstead Nelson with Wendy Boes 2012-6-5 2012 -061 Trinity South Fork Mountain, 1.5 mi. S of Hwy. 36; pullout along Rd. 1S11 Comment
  CAS-BOT-BC38626  Arctostaphylos manzanita subsp. manzanita L. R. Abrams 1916-7-24 6252 Trinity Wildwood Comment
  CAS-BOT-BC38674  Arctostaphylos manzanita subsp. manzanita Doris K. Kildale 1927-7-3 3670 Trinity La Grange Mine between Junction City & Weaverville Comment
  UC1222637  Arctostaphylos manzanita subsp. manzanita Joseph P. Tracy 1950-4-20 18630 Trinity about 3 mi s Kuntz; Van Duzen River Comment
  CAS-BOT-BC39960  Arctostaphylos nevadensis P. A. Munz 1951-7-20 16717 Trinity North Yolla Bolly Mts. - n.e. slope of Black Rock 2164 Comment
  CAS-BOT-BC39961  Arctostaphylos nevadensis P. A. Munz 1951-7-20 16717 Trinity North Yolla Bolly Mts. - n.e. slope of Black Rock 2164 Comment
  CAS-BOT-BC39962  Arctostaphylos nevadensis Milo S. Baker 1926-8-21 285 b Trinity Near Sulphur Springs 9.5 miles north of Mineral 1859 Comment
  CHSC117811  Arctostaphylos nevadensis L. P. Janeway; B. Castro 2016-8-1 12136 Trinity Klamath Ranges. Tamarack Lake, Trinity Mountains. 1785 Comment
  HSC78024  Arctostaphylos nevadensis John S. Palmer 1973-6-19 27 Trinity Bear Lakes Area, below Big Bear Lake. 1707 Comment
  RSA211430  Arctostaphylos nevadensis William J. Ferlatte 1967-6-28 559 Trinity East side of Packers Peak. 1982 Comment
  RSA121332  Arctostaphylos nevadensis H. A. Jensen 1931-09 220 Trinity Grizzly Mountain, Hoaglin quadrangle. 1646 Comment
  CAS-BOT-BC46449  Arctostaphylos patula Mrs. H. C. Cantelow 1939-6-8 2651 Trinity Hayfork Road, 1 mi. n. of jct. Red Bluff Way. Comment
  SEINET11993725  Arctostaphylos stanfordiana Unknown 1985-1 RR 50538 Trinity near Kettenpom 1052 Comment
  RSA339397  Arctostaphylos stanfordiana subsp. stanfordiana Roger Raiche 1985-6-15 RR- 50538 Trinity Near Kettenpom. 1052 Comment
  HSC28793  Arctostaphylos viscida J. P. Smith 1973-4-21 6245 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  RSA70847  Arctostaphylos viscida subsp. mariposa F. W. Peirson 1936-5-30 11826 Trinity Along woodroad, ca. 1 mile from Balch Park. 1829 Comment
  JEPS123038  Arctostaphylos viscida subsp. viscida D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 015 Trinity Trinity Creek Watershed. Comment
  CAS-BOT-BC27511  Arenaria rosei John Thomas Howell 1955-6-13 30370 Trinity Peanut 762 Comment
  CAS-BOT-BC27512  Arenaria rosei John Thomas Howell 1955-6-13 30370 Trinity Peanut 762 Comment
  SEINET10537549  Arenaria rosei Mary Susan Taylor 1980-6-16 Taylor 2889 Trinity T29N R11W south central sec 15. Dubakel la Mt quad. On W side of Hwy 30 on slope, ca. 2.3 mi S of its jct with Hwy 36, ca. 2 mi S of Wildwood; on serpen tine, pine-duff covered; Shasta-Trinity National Forest. 1158 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
  CHSC265  Arnica cordifolia V. Holt 1942-7-14 Trinity Summit Lake, Trinity Alps. Comment
  HSC32253  Arnica discoidea J. O. Sawyer 1970-6-25 2289 Trinity Near One Mile Camp on Devil's Backbone. 1494 Comment
  JEPS74531  Arnica discoidea W. J. Ferlatte 1966-6-2 63 Trinity above McKay Camp; Trinity Alps, Canyon Creek 1524 Comment
  JEPS88170  Arnica discoidea V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer 1996-7-1 7930 Trinity Deer Lick Knob Rd. (Forest Route 1) 15.9 odometer mi n Hwy 36 (via Harrison Gulch Rd.) (nw of Platina); High North Coast Ranges 1066 Comment
  UC1730213  Arnica discoidea R. Spellenberg 1998-7-7 12491 Trinity ca. 5 mi SE of Burnt Ranch (on USFS extension of Friederich's Rd. up Mill Creek, near site of old bear trap; 2.5 road mi S of Hwy 299) 595 Comment
  RSA211218  Arnica discoidea William J. Ferlatte 1966-5-2 63 Trinity Canyon Creek, above McKay Camp 1524 Comment
  SEINET10904851  Arnica discoidea var. alata Mary Susan Taylor 1980-6-30 Taylor 3009 Trinity T36N R8W sw sec 27, Trinity Dam quad; Shasta-Trinity Natl Forest; ca. 4 mi S of Trinity Center on Hwy 3, W on dirt rd for 1 mi, left at Fire Rd, 0.5 mi to Y in rd, take right turn at Y, follow ridge to second Y. 1052 Comment
  HSC77980  Arnica mollis John S. Palmer 1973-9-7 166 Trinity Bear Lakes Area, S side of Little Bear Lake 1860 Comment
  UC582491  Arnica ovata Joseph P. Tracy 1935-8-6 14654 Trinity around White's Creek Lake, head of North Fork of White's Creek Devil's Canyon Mts., White's Creek Lake, North Fork of White 1981 Comment
  HSC78351  Arnica viscosa John S. Palmer 1974-9-14 266 Trinity Bear Lakes Area; ESE of Big Bear Lake 1860 Comment
  RSA276672  Arnica viscosa William J. Ferlatte, Alice Q. Howard 1970-8-9 1286 Trinity Boulder Cr. Lakes. 1799 Comment
  SDSU8972  Aruncus dioicus var. pubescens D. F. Howe 1959-8-4 2806 Trinity Shady bank 51 miles west pf Weaverville on #299. 152 Comment
  CHSC30121  Asarum caudatum M. S. Taylor 1980-6-16 2897 Trinity Hell-to-Find Lake, ca. 3 mi w of Hwy 30 and 4 mi s of Hwy 36, ca. 4 mi sw of Wildwood. 1432 Comment
  HSC350  Asarum caudatum William J. Ferlatte 1967-8-12 929 Trinity Grizzly Creek, about 1 mi. E of jct. with China Spring Trail, densely wooded canyon 1524 Comment
  RSA416096  Asarum caudatum B. C. Templeton 1957-6-24 s.n. Trinity Battle Creek, Salmon Mts., Shasta Natl. Forest. Comment
  CAS-BOT-BC400711  Asarum hartwegii Eugene Carter 1971-7-16 295 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Spindler Cabin Flat. 1/2 mi. NW. of Hobo Gulch 883 Comment
  HSC25981  Asclepias cordifolia Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-21 1944 Trinity S of Brown's Canyon Campground Comment
  UC1197612  Asclepias cordifolia Joseph P. Tracy 1942-7-3 17400 Trinity halfway between Kuntz and Hettenshaw; Van Duzen River 975 Comment
  CAS-BOT-BC222862  Asclepias solanoana Thomas Nelson; J. O. Sawyer 1978-6-9 4117 Trinity On Red Mountain 1249 Comment
  CHSC31482  Asclepias solanoana B. Williams 1979-5-22 102 Trinity 2.5 mi from Hwy 36 on rd 30 (to Pine Root Station), 0.3 mi from turnoff to Mud Springs. 1097 Comment
  HSC67299  Asclepias solanoana Thomas W. Nelson, Jane P. Nelson 1980-6-17 5515 Trinity Shasta-Trinity National Forest, across Salt Creek from Salt Creek Campground 915 Comment
  HSC311  Asclepias speciosa William J. Ferlatte 1966-8-6 366 Trinity Big Flat. 1524 Comment
  HSC38701  Aspidotis densa J. P. Smith, J. O. Sawyer 1975-6-23 8286 Trinity Across from entrance to Philpot Campground, on the Peanut to Forest Glenn Rd. 884 Comment
  HSC67056  Aspidotis densa Cathy Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh 1980-5-3 56 Trinity Philpot Creek Campground 808 Comment
  HSC67279  Aspidotis densa Thomas W. Nelson, Jane Nelson 1980-6-17 5468 Trinity Shasta-Trinity National Forest, along old Hwy. 36, 1 mi. W of Hwy. 3 near Peanut 793 Comment
  UC399501  Aspidotis densa H. M. Hall 1909-7-17 8549 Trinity coffee creek near Nash Mine; Salmon Mts 1249 Comment
  UC62539  Aspidotis densa W. C. Blasdale 1896-6-10 Trinity Hyampom Comment
  RSA49285  Aspidotis densa P. A. Munz 1949-5-17 13288 Trinity Eagle Creek Public Camp Ground. 915 Comment
  RSA686373  Aspidotis densa M. A. Baker 1977-5-7 244 Trinity Dubakella Mountain Quad. Blue Point on Blue Point Ridge 1573 Comment
  CAS-BOT-BC192932  Astragalus purshii var. lectulus Gary S. Lester 1974-6-30 335 Trinity Yolla Bolly Wilderness Area. Saddle between N Yolla Mtn & Black Rock Mtn. 2164 Comment
  CAS-BOT-BC94444  Astragalus whitneyi var. siskiyouensis R. C. Wenk 2005-7-18 293 Trinity Scott Mountains, border between Trinity and Siskiyou Counties. Along Pacific Crest Trail, 1.5 miles E of Highway 3 1800 Comment
  HSC32232  Astragalus whitneyi var. siskiyouensis J. O. Sawyer 1971-8-14 2449 Trinity 2287 Comment
  HSC78837  Athyrium distentifolium var. americanum John Palmer 1973-9-7 185 Trinity Along trail to Big Bear Lake 1723 Comment
  HSC54405  Athyrium filix-femina var. cyclosorum Gilbert Muth 1979-7-18 8560 Trinity Near Armstrong Creek, close to the town of Mad River 914 Comment
  CAS-BOT-BC66160  Athyrium filix-femina var. cyclosorum G. R. Kleeberger 1880-8-21 s.n. Trinity along Hogs Creek, Weaverville Comment
  CAS-BOT-BC66161  Athyrium filix-femina var. cyclosorum Milo S. Baker 1926-7-28 152 a-'26 Trinity South Fork Mountain, Bridgeville-Red Bluff highway 1066 Comment
  CAS-BOT-BC66162  Athyrium filix-femina var. cyclosorum Annie M. Alexander; Louise Kellogg 1948-8-17 5496 A Trinity East Fork Canyon Creek Lake 1752 Comment
  HSC44082  Athysanus pusillus Thomas W. Nelson, Jane P. Nelson 1977-4-24 3353 Trinity Along USFS Rd. 5E27, N of junction with Rd. 1S07 1524 Comment
  RSA244974  Athysanus pusillus James Payne Smith 1973-4-7 5964 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
  HSC23590  Avena fatua J. O. Sawyer 1970-5-2 2562 Trinity Above New River 244 Comment
  CHSC71020  Balsamorhiza deltoidea Vernon H. Oswald; Lowell Ahart 1998-5-14 9079 Trinity Wildwood Rd. at the East Fork Rd. into the Chanchelulla Wilderness Area. 816 Comment
  HSC42352  Balsamorhiza deltoidea Sue Sweet 1977-7-17 48 Trinity Philpot Campground 1.2 mi. W of Peanut 762 Comment
  UCR51814  Balsamorhiza deltoidea J. P. Smith 1973-4-21 6315 Trinity Roadside Meadows along Coffe Crek Road Leading to Coffee Crek Ranch 815 Comment
  RSA245020  Balsamorhiza deltoidea J. P. Smith 1973-4-21 6315 Trinity Along Coffee Creek Road leading to Coffee Creek Ranch 610 Comment
  UC562694  Barbarea orthoceras Joseph P. Tracy 1935-8-5 14537 Trinity head of White's Creek; Devil's Canyon Mts. 2072 Comment
  CHSC116359  Barbarea vulgaris J. R. Keck Jr. 1979-5-2 PDR 33039 Trinity Near Hayfork. Comment
  CHSC91587  Beckmannia syzigachne D. Isle 1997-9-30 417 Trinity Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. Yolla Bolly Wilderness. 1072 Comment
  UC922006  Beckmannia syzigachne Joseph P. Tracy 1941-6-29 16947 Trinity Hettenshaw Valley 944 Comment
  HSC56719  Berberis aquifolium Gilbert Muth 1979-7-18 8334 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  RSA21437  Berberis aquifolium C. B. Wolf 1937-8-12 s.n. Trinity South Fork Mountain, 1.6 miles S of Cold Spring Lookout. 1524 Comment
  RSA48578  Berberis aquifolium var. aquifolium P. A. Munz 1949-5-18 13302 Trinity 20 miles N of Trinity Center at Scott Mt. Creek. 1098 Comment
  UC1225750  Berberis aquifolium var. aquifolium Joseph P. Tracy 1946-6-16 17580 Trinity n of crossing of Trinity Hwy South Fork Mt (at Miller Spring) 1371 Comment
  UCD23627  Berberis nervosa Rodney Gale Myatt 1971-9-21 1130 Trinity Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek. 426 Comment
  UCD95000  Berberis nervosa Joseph M. DiTomaso 1975-8-29 309 Trinity 0.25 mile north of Pin Creek on Union Creek Trail. 1463 Comment
  HSC70299  Berberis pinnata M. A. Baker 1980-5-23 1427 Trinity Near Tierney Canyon 975 Comment
  CAS-BOT-BC182497  Boechera retrofracta Eugene Carter 1975-6-26 1016 Trinity North Fork Trinity River. Grizzly Creek 1615 Comment
  CAS-BOT-BC25440  Boechera retrofracta G. R. Kleeberger 1880-7-8 s.n. Trinity Mount Bally. 1828 Comment
  CAS-BOT-BC25441  Boechera retrofracta Alice Eastwood; John Thomas Howell 1937-6-25 4891 Trinity Trinity Alps Resort. Comment
  CHSC71028  Boechera retrofracta Vernon Oswald; Lowell Ahart 1998-5-14 9081 Trinity Wildwood Rd. ca. 3 mi south of Hwy. 3 at the bridge over Hayfork Creek. 762 Comment
  UC183544  Boechera retrofracta Joseph P. Tracy 1913-6-24 4290 Trinity 6 mi above Ruth; Northern Coast Ranges, Mad River Valley 914 Comment
  CAS-BOT-BC25442  Boechera retrofracta Barbe 1957-7-13 386 Trinity Road leading from Big Flat Camp to Salmon-Trinity Alps Wilderness Area. 1524 Comment
  SEINET3166414  Boechera serpenticola P. J. Alexander 2009-5-28 1052 -A Trinity Klamath Ranges, N side of the North Yolla Bolly Mountains on Rattlesnake Ridge at the junction of F.R. 29N58 and F.R. 29, 15.4 miles SSW of Hayfork, Trinity National Forest. 1347 Comment
  RSA41875  Boisduvalia densiflora H. C. Cantelow 1936-8-23 1662 Trinity Near Preacher Camp, about 4 miles west of Scott Ranch Comment
  HSC16668  Boschniakia strobilacea D. E. Anderson 1965-5-8 3658 Trinity 8 mi. SE of Willow Creek along Hwy. 299. Comment
  JEPS13525  Boschniakia strobilacea W. L. Jepson 1902-6 1988 Trinity Dyer's Ranch to Hawkins Bar. Comment
  HSC4791  Boykinia major William J. Ferlatte 1966-8-23 472 Trinity Boulder Creek basin, tributary to Canyon Creek 1707 Comment
  UC195264  Boykinia major Annie M. Alexander and Louise Kellogg 1911-7-8 221 Trinity North Fork Coffee Creek 1371 Comment
  UCD102594  Boykinia major Joseph M. DiTomaso 1975-7-29 201 Trinity Trinity Alps. 0.5 mile below Big Bear Lake. 1676 Comment
  UC581797  Brickellia grandiflora Joseph P. Tracy 1935-8-6 14668 Trinity around White's Creek Lake, head of North Fork of White's Creek Devil's Canyon Mts. 1950 Comment
  CAS-BOT-BC127694  Brickellia greenei H. M. Pollard 1953-8-23 s.n. Trinity Stuart Creek near Trinity Alps Resort 762 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
  HSC33320  Brickellia greenei William J. Ferlatte 1974-8-14 1604 Trinity Long Canyon Trail, ca. 200 yards E of junction with Bowerman Meadows Trail 1463 Comment
  HSC24245  Brodiaea elegans subsp. elegans D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5230 Trinity 5.7 mi. S of the Mad River Ranger Station, on Hwy. 36, along the road to Zenia. Comment
  CHSC32231  Bromus carinatus James Jokerst 1980-8-20 1093 Trinity North Coast Ranges. Near Hammerhorn Mountain. [Latitude on label (22 degrees 45' 6' N) is very incorrect. Substituted value is for Hammerhorn Mtn. on the Yolla Bolly SW quad.] Comment
  UCD58443  Bromus commutatus Collector unknown 1948-1 Trinity Trinity Co. Comment
  CAS-BOT-BC155651  Bromus diandrus Eugene Carter 1973-6-7 567 Trinity Around Allbert's Cabin. East Fork of North Fork Trinity River, 3.8 miles North of SR 299, Helena. 518 Comment
  UC1553573  Bromus diandrus E. Dean 1988-6-19 60 Trinity along Shasta Road by Ranger Station Hayfork; , Shasta Road 609 Comment
  CAS-BOT-BC155236  Bromus hordeaceus John Thomas Howell 1954-4-26 s.n. Trinity Weaverville. Comment
  HSC74144  Bromus hordeaceus M. A. Baker 1980-5-24 1470 Trinity Near Long Ridge. 1006 Comment
  UC192369  Bromus hordeaceus Harry S. Yates 1914-6-1 381 Trinity Rush Creek 792 Comment
  HSC58738  Bromus laevipes Walter Overton 1979-7-18 8737 Trinity Near Horse Ridge, close to the town of Mad River. 1036 Comment
  POM364035  Bromus laevipes J. O. Sawyer 1978-6-9 4146 Trinity on Red Mountain. 1250 Comment
Read comments
Feb 19 2013
  UC1553569  Bromus marginatus E. Dean 1988-7-27 149 Trinity w slope of Black Rock Mountain Black Rock Mountain 2072 Comment
  CAS-BOT-BC161569  Bromus suksdorfii Joseph P. Tracy 1935-8-6 14684 Trinity Devil's Canyon Mountains. Around White's Creek Lake, head of North Fork of White's Creek. 1889 Comment
  HSC74123  Bromus tectorum M. A. Baker 1980-5-25 1604 Trinity Near Browns Canyon. 823 Comment
  UC526731  Bromus tectorum Joseph P. Tracy 1932-6-17 10211 Trinity North Coast Ranges, along Three Forks of Mad River Three Forks Mad River; North Coast Ranges, Three Forks Mad River 883 Comment
  CHSC71021  Cacaliopsis nardosmia Vernon H. Oswald; Lowell Ahart 1998-5-14 9076 Trinity Wildwood Rd. 8.7 mi north of Hwy. 36, 3 mi south of the East Fork Rd. into the Chanchelulla Wilderness Area. 960 Comment
  HSC72735  Cacaliopsis nardosmia Gail Newton 1980-7-2 940 Trinity Near N Kelsey Peak 1463 Comment
  HSC103074  Cacaliopsis nardosmia Sydney Carothers 2014-6-12 23 Trinity Six Rivers National Forest, along FE 1S11. 1439 Comment
  HSC22233  Calamagrostis koelerioides J. O. Sawyer 1968-9-1 635 Trinity Along Limestone Ridge from Pony Mtn. to Marble Springs 1799 Comment
  UC1553556  Calamagrostis koelerioides E. Dean 1988-7-20 140 Trinity Chinquapin Butte South Fork Mtn. (nw side) 1737 Comment
  CAS-BOT-BC438337  Calandrinia ciliata C. L. Hitchcock; J. S. Martin 1939-7-10 5345 Trinity Ca. 10 miles east of Douglas City 914 Comment
  CHSC63524  Calliscirpus criniger Vernon H. Oswald; Lowell Ahart 1994-8-1 6424 Trinity Forest Rd. 40N45, 4.3 mi N of Forest Rd. 26, ca. 5 mi (air) SW of Mt. Eddy. 1889 Comment
  CAS-BOT-BC421421  Calliscirpus criniger Julie K. Nelson; Kristen Kaczynski 2001-9-13 2001 -036 Trinity Shasta-Trinity National Forest, Western Azalea Special Interest Area, adjacent to Bramlet Road, County Road 29, south of Hwy. 36. 1120 Comment
  CAS-BOT-BC85705  Calocedrus decurrens G. R. Kleeberger 1879-9-20 s.n. Trinity Foot-hills near Weaverville Comment
  HSC78806  Calocedrus decurrens John S. Palmer 1973-9-7 184 Trinity Bear Lakes area 1768 Comment
  HSC36176  Calochortus nudus J. P. Smith, J. O. Sawyer 1973-7-27 7162 Trinity Trail to Deadfall Lakes. 1951 Comment
  HSC91454  Calochortus nudus Jennifer Whipple 1977-8-3 2104 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  HSC34715  Calochortus tolmiei Robert M. Specht 1975-5-16 189 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC69876  Calochortus tolmiei Thomas W. Nelson 1978-5-27 4066 Trinity On Red Mtn. 1250 Comment
  HSC73829  Calochortus tolmiei Gail Newton 1980-7-13 1421 Trinity Near Red Rock. 1509 Comment
  CDA39281  Calochortus tolmiei G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-19 2676 Trinity 2.2 km west-southwest of Peanut on Rattlesnake Road, Philpot Creek drainage. Comment
  HSC26796  Calochortus tolmiei Thomas W. Nelson 1971-4-25 422 Trinity Above Big Flat Campground Comment
  HSC64272  Calochortus tolmiei J. O. Sawyer, R. J. Cole 1978-4-22 3078 Trinity Along Big French Creek Rd. [5N13] 12 mi. towards Ironside Mtn. lookout 1463 Comment
  CAS-BOT-BC132654  Calochortus uniflorus Lester Rowntree 1936-7-12 s.n. Trinity Granite Creek, Trinity Mts. Comment
  CAS-BOT-BC132655  Calochortus uniflorus Annie M. Alexander; Louise Kellogg 1949-7-11 5784 Trinity Union Creek, South branch of Coffee Creek, Northwest of Trinity Center 1828 Comment
  UCD69093  Calycadenia pauciflora D. Sanchez-Mata; P. Rodriguez-Rojo 1997-7-14 s.n. Trinity Klamath National Forest. Callahan-Cecilville. Cecilville Rd. UTM: 10SER1371 1130 Comment
  HSC72851  Calycadenia truncata Gail Newton 1980-7-1 848 Trinity Near Hayden Roughs 1219 Comment
  UC495636  Calycadenia truncata Joseph P. Tracy 1932-6-17 10196 Trinity North Coast Ranges, Three Forks of Mad River 883 Comment
  UCR40059  Calypso bulbosa Jones, Wallis, Billstrom 1985-4-20 21 B Trinity North Coast Range, Shasta-Trinity National Forest, Burnt Ranch Campground 433 Comment
  HSC30207  Calypso bulbosa William J. Ferlatte 1968-6-9 1147 Trinity Big Flat, lower slope of Packers Peak 1677 Comment
  HSC73310  Calyptridium monospermum M. A. Baker 1980-7-12 2867 Trinity Near Black Lassic 1707 Comment
  HSC4430  Calyptridium umbellatum William J. Ferlatte 1966-6-30 166 Trinity Canyon Creek Lakes 1646 Comment
  HSC103441  Calystegia malacophylla Thomas W. Nelson 2005-6-8 9344 Trinity Along Forest Service Road 40N170; ~ 100 yds. SE of jct. with FS Rd. 34N80. 820 Comment
  CHSC100815  Calystegia malacophylla subsp. malacophylla Susan Bazell; John Whittlesey et. al. 2009-5-7 59 Trinity Trail to Deadfall Lakes. Dry bare soil just above trail. 2133 Comment
  UCD126178  Calystegia purpurata subsp. purpurata Joseph M. DiTomaso 1975-8-15 269 Trinity 1/8 mile below Lower Gibson Meadows on Granite Lake Trail. 1615 Comment
  HSC74994  Camassia quamash subsp. linearis J. P. Smith, Thomas W. Nelson 1979-6-25 10212 Trinity Shasta-Trinity National Forest, Rd. to Dubakella Mtn., 1.4 mi. from Red Mtn. Roadway 1555 Comment
  SEINET10462977  Campanula prenanthoides Overton 1979-7-17 OVERTON 8144 Trinity Near Horse Ridge, on the Kettenpom quadrangle, close to the town of Mad River, gravelly soil. 1356 Comment
  SEINET10972389  Campanula prenanthoides Greenleaf 1980-7-14 GREENLEAF 220 Trinity Picckett Peak Quadrangle; near Van Duzen River 945 Comment
  UCR45355  Campanula prenanthoides Michelle A. Strull 1985-7-10 58 Trinity North Coast Ranges, on FS Rd 33N52, c. 1 mi below Hayfork Bally lookout 1631 Comment
  SEINET10462875  Campanula prenanthoides Edward K. Balls 1949-7-2 Balls 13783 Trinity 0.5 MI ABOVE BEAR CREEK (RIGHT FORK) ABOVE DEDRIC 3900', PARTLY UNDER PINUS AND QUERCUS Comment
  SEINET10462978  Campanula prenanthoides Raven 1958-7-19 Raven 13614 Trinity Along road 11.0 miles north of Helena, in Yellow Pine forest. 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
  HSC98487  Campanula scabrella Dana York 2009-7-19 2986 Trinity About 82 km WNW of Redding, Shasta-Trinity National Forest, on Thurston Peaks (Limestone Ridge). 2235 Comment
  SEINET10463694  Campanula scouleri Edward K. Balls 1949-6-30 Balls 13680 Trinity ABOVE RIPSTEIN CAMP, CANYON CREEK SHADE OF MIXED WOODLAND 792 Comment
  CAS-BOT-BC37051  Capsella bursa-pastoris L. B. Kildale 1930-10-5 10440 Trinity Van Duzen River near Cobbs. Comment
  CAS-BOT-BC37052  Capsella bursa-pastoris Eugene Carter 1973-6-7 247 Trinity East Fork - North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles NW of Weaverville). 487 Comment
  HSC44084  Capsella bursa-pastoris Thomas W. Nelson, Jane P. Nelson 1977-4-24 3348 Trinity Along USFS Rd. 5E27, N of junction with Rd. 1S07 1524 Comment
  HSC47642  Capsella bursa-pastoris J. P. Smith, V. Rumble, E. Rumble 1977-4-30 9049 Trinity Shasta-Trinity National Forest, Philpot Campground and Philpot Creek 793 Comment
  HSC41610  Cardamine californica Barbara Kelly 1977-5-7 411 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC90978  Cardamine californica Jennifer Whipple 1976-6-12 992 Trinity On trail to the Deadfall Lakes 2073 Comment
  JEPS84941  Cardamine hirsuta Barbara Ertter with Thomas J. Delendick 1987-5-17 6964 Trinity Rt. 3 n. Weaverville (a few mi s. Rush Creek Road junction) 822 Comment
  CHSC112166  Cardamine nuttallii var. nuttallii Dean Wm. Taylor 2012-5-14 21191 Trinity Swift Creek Fork Trinity River, ca 1 air mile due West from Usher Hill on Highway 3. 990 Comment
  HSC41022  Cardamine oligosperma J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1976-3-20 8511 Trinity Gray Creek Rd. 0.25 mi. from its junction with Hwy. 299 Comment
  HSC50845  Cardamine oligosperma G. L. Clifton, Walter Overton 1979-6-3 3614 Trinity Near Browns Canyon, close to the town of Forest Glen. 780 Comment
  CAS-BOT-BC20305  Carex abrupta W. J. Ferlatte 1967-8-10 875 Trinity Trinity Alps. Grizzly Creek, 0.25 mile below falls. 1828 Comment
  HSC96158  Carex amplifolia Juha Pykala, D. H. Norris 1987-6-15 1740 Trinity About 1/4 mi. W of Wildwood, by Hwy. 36, Goods Creek 1021 Comment
  CAS-BOT-BC17870  Carex amplifolia Eugene Carter 1973-9-9 690 Trinity Salmon-Trinity Alps and vicinity. Along the East Branch of the North Fork of Trinity River. 1310 Comment
  CAS-BOT-BC17871  Carex amplifolia Eugene Carter 1973-9-24 699 Trinity Salmon-Trinity Alps and vicinity. Along the North Fork Trail at Strunce Cabin. 960 Comment
  CAS-BOT-BC17872  Carex amplifolia Peter H. Raven; R. Snow 1958-7-19 13603 Trinity Along road 7.2 miles north of Helena. Comment
  HSC82580  Carex amplifolia Thomas W. Nelson, Jane P. Nelson 1979-5-26 4701 Trinity On flood plain of Trinity River, 100 m above mouth of Indian Creek 488 Comment
  CAS-BOT-BC17897  Carex angustata E. K. Balls 1949-7-4 13814 Trinity By Chloride Mine, above Dedrick. 914 Comment
  JEPS109630  Carex athrostachya Dean W. Taylor 2002-6-13 18147 Trinity Trinity Alps, Highway 3 ca. 6.5 miles South of Trinity Center 792 Comment
  CAS-BOT-BC19176  Carex barbarae Annie M. Alexander; Louise Kellogg 1948-8-23 5542 Trinity Trinity Mountains. Morris Meadow, Stuart Fork of Trinity River. At lower end of meadow. Comment
  UCD140159  Carex bolanderi L. P. Janeway 1996-6-29 5032 Trinity 0.7 mile straight northwest of Trinity Mountain; upper drainage of Van Ness Creek; along Road 1.0 from Van Ness Creek Road, at small drainage. 1080 Comment
  UCR266668  Carex deflexa var. boottii Peter F. Zika, Barbara L. Wilson 2011-7-31 25685 Trinity Klamath Range, Bear Creek drainage, Forest Service Road 40N45, 1.7 road miles south of junction with Forest Service Road 17, 1 air mile west of southeast of Deadfall Lakes 1935 Comment
  SEINET7556716 Image available Carex densa Juha Pykala, D. H. Norris 1987-6-15 1710 Trinity About 1.5 miles W of Wildwood, by Highway 36. 1050 Comment
  CAS-BOT-BC20527  Carex densa Mrs. H. C. Cantelow 1936-5-22 s.n. Trinity Swamp, Scott Ranch, 3 miles S of Trinity Center. Comment
  CAS-BOT-BC421427  Carex echinata Julie Kierstead Nelson; Susan Erwin; Martin Lenz 2009-8-26 2009 -003 Trinity In Upper Hayfork Creek watershed, ca. 200 m east of Forest Road 30; 3 miles south of Hwy. 36. 1140 Comment
  SEINET7557948 Image available Carex echinata subsp. echinata Juha Pykala, D. H. Norris 1987-7-6 2309 Trinity Shasta National Forest. Mt Eddy. W-side of Deadfall Creek Meadow. 1920 Comment
  HSC26693  Carex echinata subsp. echinata William J. Ferlatte 1972-8-7 1426 Trinity Boulder Creek Lakes 1829 Comment
  RSA27661  Carex exsiccata C. L. Hitchcock, J. S. Martin 1939-7-11 5390 Trinity Trinity Alps; shore of Upper Canyon Lake, 11 miles north of Dedrick 1890 Comment
  HSC81918  Carex feta Thomas W. Nelson, Jane P. Nelson 1979-7-7 4977 Trinity Along Davis Creek, W side of Hwy. 3 793 Comment
  UC303009  Carex feta Joseph P. Tracy 1926-7-4 7719 Trinity near mouth of South Fork of Trinity River; Northern Coast Ranges, Donahue's ranch 243 Comment
  UC709393  Carex feta Joseph P. Tracy 1941-6-29 16940 Trinity Hettenshaw Valley 944 Comment
  RSA67546  Carex fracta Phillip A. Munz 1951-7-17 16577 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  HSC33308  Carex fracta William J. Ferlatte 1974-7-24 1577 Trinity Big Flat, at base of Packers Peak, behind site of Foote cabin 1540 Comment
  HSC652  Carex hassei William J. Ferlatte 1967-7-6 628 Trinity Mouth of Bullards Basin 1829 Comment
  SEINET3901433  Carex hassei Barbara L. Wilson, Keli Kuykendall; Julie Nelson 2001-7-11 10567 Trinity Shasta-Trinity National Forest; on Forest Service Road 26, 21.2 miles from intersection with Forest Service Road 25.; 0 1829 Comment
  HSC44034  Carex hoodii Thomas W. Nelson, Jane P. Nelson 1976-6-22 2853 Trinity Trinity-Humboldt County line, spring along road to Goat Hill 1646 Comment
  CAS-BOT-BC7664  Carex integra Peter H. Raven 1956-9-4 10436 Trinity Deadfall Lakes (due west of Mt. Eddy). 2286 Comment
  CHSC98331  Carex integra Thomas W. Nelson; Jane P. Nelson 1984-7-27 7730 Trinity North Coast Ranges. Dry margins of Upper Mumbo Lake. 1860 Comment
  CAS-BOT-BC7665  Carex integra William J. Ferlatte 1974-8-16 1654 Trinity Siligo Peak-Summit Lake area. Boggy area below west side of Summit L. 2194 Comment
  HSC78275  Carex interior John S. Palmer 1976-7-4 465 Trinity Bear Lakes Area, near Log Creek 1616 Comment
  CHSC117395  Carex lanuginosa Dean Wm. Taylor 2002-6-10 18117 Trinity Gratten Flat, ca. 2 miles W of Trinity Center. 792 Comment
  JEPS74536  Carex lenticularis var. lipocarpa W. J. Ferlatte 1966-8-23 467 Trinity edge of lake, Boulder Creek basin, tributary to Canyon Creek Trinity Alps, Boulder Creek basin, tributary to Canyon Creek 1706 Comment
  CHSC114639  Carex lenticularis var. lipocarpa R. W. Tate 2013-7-23 1316 Trinity Trinity Alps Wilderness. Shore of Foster Lake, off trail 8W12, in subalpine mixed conifer Forest. Granitic boulders and soil. E- aspect @ 10% slope; partial sun. UTM (NAD83): 10N 454431N, 512044E. 2185 Comment
  RSA27077  Carex lenticularis var. lipocarpa C. L. Hitchcock, J. S. Martin 1939-7-11 5400 Trinity South shore of Upper Canyon Creek Lake, 11 miles north of Dedrick, Salmon-Trinity Mountains. 1890 Comment
  CHSC107456  Carex luzulina M. Simenc 2009-9-6 30 Trinity The Eddys, Klamath Ranges, Shasta National Forest. 1.75km South on Pacific Crest Trail from Parks Creek Trail Head at 42N17 rd. about 48 km from Mt. Shasta Ranger Station. Growing just above trail in a seep. 2109 Comment
  HSC44032  Carex luzulina Thomas W. Nelson, Jane Nelson 1976-6-22 2862 Trinity Trinity-Humboldt County line, in spring along road to Goat Hill 1646 Comment
  HSC99658  Carex luzulina Jennifer Whipple 1977-7-5 1927 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the upper Deadfall Lakes 2165 Comment
  RSA66648  Carex mariposana Phillip A. Munz 1951-7-20 16708 Trinity Ridge east of Black Rock, North Yolla Bolly Mountains. 2134 Comment
  JEPS101137  Carex mendocinensis Dean W. Taylor 1993-5-22 13477 Trinity ca. 2 miles S of Wildcat Peak, Trinity Mountains, (Trinity River drainage, ca. 7 air mi NE Trinity Center) 990 Comment
  CAS-BOT-BC146624  Carex mendocinensis John Thomas Howell 1936-8-26 12808 Trinity Tangle Blue Creek, Scott Mts. Comment
  HSC34618  Carex multicaulis J. P. Smith, J. O. Sawyer 1973-3-11 5873 Trinity Trail along the Trinity River and New River beginning at Grays Falls Comment
  HSC51193  Carex multicaulis G. L. Clifton, Overton 1979-6-4 4021 Trinity Near Van Duzen River, close to the town of Alderpoint. 853 Comment
  HSC59961  Carex multicaulis M. A. Ericksen 1979-6-22 339 Trinity Horsehead Mtn. 1773 Comment
  HSC73508  Carex multicaulis Gail Newton 1980-7-13 1400 Trinity Near Red Rock. 1509 Comment
  JEPS109655  Carex multicaulis Dean W. Taylor 2002-6-12 18144 Trinity logging road ca. 0.25 mi NW of Lake Eleanor, Trinity Alps (about 8 air miles west of Trinity Center) 1524 Comment
  UC1116266  Carex multicaulis Joseph P. Tracy 1942-7-3 17396 Trinity halfway between Hettenshaw and Kuntz; Van Duzen River 975 Comment
  UC195681  Carex multicaulis Joseph P. Tracy 1908-7-6 2792 Trinity between Van Duzen River and Mad River; Northern Coast Ranges, Low Gap 914 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-BC119483  Carex nudata Harry Stanley Yates 1914-7-14 7 -201 Trinity Stuart's Fork. 853 Comment
  CHSC53530  Carex nudata L. P. Janeway 1983-5-27 307 Trinity Along Eagle Cr near its mouth at Trinity River. 853 Comment
  HSC82407  Carex nudata Thomas W. Nelson, Jane P. Nelson 1979-6-14 4756 Trinity Along Trinity River and old Hwy. 3, N of Eagle Creek Campground 823 Comment
  HSC26212  Carex ovalis J. P. Smith, J. O. Sawyer 1972-5-27 5334 Trinity 0.5 mi. N of Eagle Creek Campground 869 Comment
  HSC74142  Carex ovalis M. A. Baker 1980-5-25 1618 Trinity Near Browns Canyon. 823 Comment
  CHSC40954  Carex pachystachya J. D. Jokerst 1984-6-27 2074 Trinity Road side perennial seepage. South of the East Fork Stuart Fork ca 150 meters from the crossing of USFS road 35N23Y. 1188 Comment
  CAS-BOT-BC119049  Carex phaeocephala Mrs. H. C. Cantelow 1940-6-1 s.n. Trinity South Fork Mt. 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
  CHSC98336  Carex scabriuscula Thomas W. Nelson; Jane P. Nelson 1982-7-29 7523 Trinity North Coast Ranges. In about Scott Mountain campground. 1645 Comment
  HSC91272  Carex scabriuscula Jennifer Whipple 1977-7-5 1924 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the upper Deadfall Lakes 2165 Comment
  HSC91352  Carex scopulorum Jennifer Whipple 1977-9-9 2286 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  HSC91360  Carex scopulorum Jennifer Whipple 1977-7-5 1925 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the upper Deadfall Lakes 2165 Comment
  JEPS94844  Carex serratodens Vernon H. Oswald and Lowell Ahart 1998-7-28 9387 Trinity e of Forest Glen (Rattlesnake Road along w side of Post Creek 1.1 mi n of Highway 36); Rattlesnake Road, Post Creek 807 Comment
  SEINET7575203 Image available 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
  HSC103285  Carex serratodens John McRae 2013-8-24 Trinity Six Rivers National Forest, Sims Mtn. Quad, Hog Ranch - Underwood Mtn. 857 Comment
  HSC103597  Carex serratodens Thomas W. Nelson, Jane Nelson 1982-6-19 7060 Trinity Junction of Forest Service Road 1S07 and county road. 701 Comment
  CAS-BOT-BC117266  Carex spectabilis Joseph Prince Tracy 1935-8-6 14687 Trinity Devil's Canyon Mts. Around White's Creek Lake, head of N Fork of White's Creek. 1889 Comment
  HSC4767  Carex spectabilis William J. Ferlatte 1966-8-23 468 Trinity Boulder Creek Basin, tributary to Canyon Creek 1707 Comment
  UC562433  Carex spectabilis Joseph P. Tracy 1935-8-6 14663 Trinity around White's Creek Lake (head of North Fork of White's Creek); Devil's Canyon Mts. 1950 Comment
  HSC76811  Carex spectabilis John S. Palmer 1976-7-11 478 Trinity NE of Little Bear Lake 1890 Comment
  UC1103582  Carex subfusca Joseph P. Tracy 1941-6-29 16937 Trinity Hettenshaw Valley 944 Comment
  CAS-BOT-BC224888  Carex subfusca Eugene Carter 1975-6-19 978 Trinity North Fork Trinity River. Along trail west of Digger Pine Flat 769 Comment
  UC1147822  Carex vesicaria var. major John Thomas Howell 1937-7-30 13683 Trinity n Carrville (summit of Scott Mts.) Comment
  UCD117341  Cassiope mertensiana Joseph M. DiTomaso 1976-8-3 659 Trinity Smith Lake. 2133 Comment
  HSC34676  Castilleja applegatei Margariet Wetherwax 1975-5-16 144 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC36021  Castilleja applegatei J. P. Smith, J. O. Sawyer 1973-6-28 7207 Trinity Scott Mtn. 1585 Comment
  HSC57  Castilleja applegatei William J. Ferlatte 1966-6-30 171 Trinity Canyon Creek Lakes 1646 Comment
  JEPS123079  Castilleja applegatei D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 055 Trinity Trinity Creek Watershed Comment
  SEINET10582739  Castilleja applegatei W. J. Ferlatte 1975-8-24 Ferlatte 1724 Trinity Trinity Dam Quadrangle. Slope above and to south of Deer Lake between Deer Creek Pass and Siligo Peak. 2256 Comment
  UCD122197  Castilleja applegatei Joseph M. DiTomaso 1976-8-9 662 Trinity Above Van Matre Meadows north of Stonewall Pass. 2133 Comment
  CAS-BOT-BC241151  Castilleja applegatei subsp. pinetorum P. A. Munz 1951-7-20 16720 Trinity N.E. slope of Black Rock Mt., North Yolla Bolly Mts. 2133 Comment
  HSC26214  Castilleja applegatei subsp. pinetorum J. P. Smith, J. O. Sawyer 1972-5-27 5338 Trinity 1 mi. S of Dan Rice Creek along Scott Mtn. Creek, Hwy. 3 1220 Comment
  HSC40564  Castilleja applegatei subsp. pinetorum Thomas W. Nelson, James Nelson 1976-6-22 2771 Trinity Senteney Rock. 1524 Comment
  HSC91226  Castilleja applegatei subsp. pinetorum Jennifer Whipple 1976-7-7 1317 Trinity Near the upper Deadfall Lakes 2378 Comment
  JEPS23290  Castilleja applegatei subsp. pinetorum Rimo Bacigalupi 1959-7-1 7217 Trinity 1 mi n mouth of Coffee Creek (canyon of Trinity River); Trinity River 762 Comment
  RSA133459  Castilleja applegatei subsp. pinetorum Peter H. Raven, Sidney R. Snow 1958-7-19 13615 Trinity Along road 11.0 miles north of Helena. Comment
  RSA211408  Castilleja applegatei subsp. pinetorum William J. Ferlatte 1967-6-28 560 Trinity East side of Packers Peak. Trinity Alps. 1982 Comment
  RSA78048  Castilleja applegatei subsp. pinetorum P. A. Munz 1952-6-29 17811 Trinity 0.5 mi. south of Hobo Gulch Public Camp, North Fork of Trinity River, 14 mi. n. of Helena. 960 Comment
  UC1196743  Castilleja applegatei subsp. pinetorum Stuart K. Harris 1942-6-24 7133 Trinity near New River Canyon mouth; New River Canyon 365 Comment
  CAS-BOT-BC241157  Castilleja applegatei subsp. pinetorum Lester Rowntree 1936-7-14 s.n. Trinity Granite Creek Comment
  HSC81497  Castilleja arachnoidea Thomas W. Nelson, Jane P. Nelson 1980-7-17 6117 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  UC130606  Castilleja arachnoidea H. M. Hall Jul 1909 8580 Trinity near Dorleska; Salmon Mountains 2133 Comment
  HSC90175  Castilleja attenuata Andrew Enberg, Brad Penkala, Dan Scofield 1990-4-28 70 Trinity Burnt Ranch Campground, Hwy. 299, 1 mi. W of Burnt Ranch 396 Comment
  HSC78291  Castilleja miniata John S. Palmer 1975-7-23 407 Trinity Slope above Log Lake 1982 Comment
  CAS-BOT-BC252480  Castilleja miniata H. M. Pollard 1953-8-24 s.n. Trinity Stuart Creek, about 8 miles above Trinity Alps Resort 1066 Comment
  HSC27062  Castilleja miniata Thomas W. Nelson 1973-7-14 1088 Trinity Beside Deadfall Creek near the head of the trail to Deadfall Lake 1982 Comment
  RSA50046  Castilleja miniata E. K. Balls 1949-7-1 13747 Trinity Below Canyon Creek Meadow, trail to Dedrick. 1311 Comment
  CAS-BOT-BC47944  Ceanothus Doris Kildale 1931-5-17 10838 Trinity Hawkins Bar 182 Comment
  HSC42558  Ceanothus cordulatus Robert M. Specht 1977-6-27 1111 Trinity Near Vann's Cabin Comment
  UC922292  Ceanothus cordulatus Annie M. Alexander and Louise Kellogg 1949-7-5 5779 Trinity saddle between North Yolla Bolly and Black Rock Mountains Yolla Bolly Middle Eel Primitive Area 2103 Comment
  CAS-BOT-BC49156  Ceanothus cuneatus John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53507 Trinity One-eye Flat, about 1.7 miles north of Carrville - Trinity River Canyon 755 Comment
  CAS-BOT-BC49168  Ceanothus cuneatus Doris Kildale 1927-7-3 3674 Trinity La Grange Mine between Junction City and Weaverville Comment
  CAS-BOT-BC49157  Ceanothus cuneatus T. Worley; M. Mill; F. Rosenthal 1985-5-11 70 Trinity H.M. Dubakella Mountain Road 853 Comment
  SEINET13945811 Image available Ceanothus cuneatus Lewis S. Rose 1954-1 54018 Trinity Weaverville; ca 2050 ft alt. 625 Comment
  CAS-BOT-BC50977  Ceanothus integerrimus G. R. Kleeberger 1879-9-23 s.n. Trinity in foothills near Weaverville Comment
  HSC60197  Ceanothus integerrimus J. P. Smith 1975-5-17 8119 Trinity Along Hwy. 299 at Hayden Flat Campground 390 Comment
  HSC68740  Ceanothus integerrimus Jacqueline Greenleaf 1980-6-21 136 Trinity Near Van Duzen River. 914 Comment
  HSC74041  Ceanothus integerrimus Gail Newton 1980-7-10 1279 Trinity Near Senteney Rock 1463 Comment
  OBI10459  Ceanothus integerrimus Carl B. Wolf 1941-7-27 11084 Trinity Along Trinity River, 2.2 mi below (W of) Big Bar 396 Comment
  SBBG118381  Ceanothus integerrimus D. Wilken with E. Painter 2004-6-8 16195 Trinity between Buckhorn Bally and Buckhorn Summit 1240 Comment
  SEINET13945963 Image available Ceanothus integerrimus E. K. Balls 1949-1 13798 Trinity By old mine house, Chloride Mine above Dedrick. Alt 3000 ft 914 Comment
  HSC101832  Ceanothus integerrimus var. macrothyrsus J. P. Smith, J. O. Sawyer, R. J. Cole 2011-7-22 13316 Trinity Along South Shore Drive, S of Whiskeytown Lake. 431 Comment
  CAS-BOT-BC50577  Ceanothus lemmonii John Thomas Howell 1955-6-13 30376 Trinity Hayfork 716 Comment
  CAS-BOT-BC50584  Ceanothus lemmonii Roxana S. Ferris; Laura Lorraine 1948-6-11 11708 Trinity 8 miles from Hayfork on road to Douglas City Comment
  CAS-BOT-BC50625  Ceanothus lemmonii Alice Eastwood; John Thomas Howell 1937-6-25 4917 Trinity Minersville to Trinity Center Comment
  SBBG118413  Ceanothus lemmonii D. Wilken with E. Painter 2004-6-7 16190 Trinity road to Trinity Dam, ca. 0.8 km E of Rush Crk, just W of Baxter Ridge 850 Comment
  HSC85449  Ceanothus oliganthus var. sorediatus Andrew Buchanan, et al. 1986-6-6 106 Trinity S Fork Rd. Comment
Read comments
Jan 27 2015
  OBI37795  Ceanothus oliganthus var. sorediatus David J. Keil 1983-7-3 17353 Trinity Ca. 19 mi NE of jctn with SR 299 on SR3 Comment
  HSC59953  Ceanothus prostratus M. A. Ericksen 1979-6-22 329 Trinity W slope of Horsehead Mtn. 1785 Comment
  HSC60303  Ceanothus prostratus J. P. Smith 1973-4-21 6154 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC72288  Ceanothus prostratus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-8 9582 Trinity Hwy. 36, 1 mi. from Hayfork Creek 1067 Comment
  JEPS103776  Ceanothus prostratus D. Wilken with E. Painter 2003-7-23 16178 Trinity Stuart Crk, near mouth of Sawmill Crk, ca. 1.5 linear km NW of Trinity Alps Resort. 870 Comment
  JEPS57151  Ceanothus pumilus L. R. Heckard 1967-8-12 1672 Trinity ca 2 mi nw summit of Mt. Eddy Comment
  SEINET12211124  Ceanothus pumilus Unknown 1985-1 50537 Trinity 1052 Comment
  RSA211265  Ceanothus velutinus William J. Ferlatte 1967-6-27 525 Trinity Big Flat, wooded area with scattered openings. 1524 Comment
  UC452544  Ceanothus velutinus Harry S. Yates 1914-7-16 524 Trinity head of Rush Creek Comment
  CHSC66352  Cephalanthera austiniae V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer 1996-7-1 7940 Trinity Corral Gulch Rd. (Forest Rd. 30N02) 0.6 mi E of the bridge at Deer Lick Springs Campground, NW of Platina. 944 Comment
  POM181018  Cephalanthera austiniae E. C. Van Dyke 1931-6-30 s.n. Trinity Carrville. Comment
  UC922354  Cerastium arvense Annie M. Alexander and Louise Kellogg 1949-7-11 5787 Trinity n.w. of Trinity Center (Union Creek, S. branch of Coffee Creek); Union Creek 1828 Comment
  HSC92355  Cerastium fontanum subsp. vulgare Jennifer Whipple 1977-9-9 2267 Trinity N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes. 2165 Comment
  HSC56750  Cerastium glomeratum G. L. Clifton, Butler 1979-7-18 8428 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  CAS-BOT-BC207659  Cercis occidentalis Herb. G. R. Kleeberger 1879-9-6 s.n. Trinity Weaverville Comment
  UC863546  Cercis occidentalis C. Epling and Wm. Robison 1935-7-21 Trinity Weaverville Comment
  UCD39972  Cercis occidentalis Rodney Gale Myatt 1971-9-21 1119 Trinity Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek. 426 Comment
  UCR124012  Cercis occidentalis George K. Helmkamp, E. A. Helmkamp 2001-7-8 6946 Trinity Trinity Mountains, Calif. Hwy 36, 2.2 mi west of the Trinity/Shasta Co. line 1159 Comment
  HSC14630  Cercis occidentalis R. E. Thill 1965-5-15 34 Trinity 30 mi. E of Salyer on Hwy. 299 Comment
  HSC95  Cercocarpus ledifolius William J. Ferlatte 1967-8-16 938 Trinity E side of Packers Peak 2073 Comment
  RSA211186  Cercocarpus ledifolius William J. Ferlatte 1967-8-16 938 Trinity east side of Packers Peak, dry open slope. 1982 Comment
  HSC70302  Cercocarpus montanus var. glaber M. A. Baker 1980-5-25 1508 Trinity Near Shannon Butte 701 Comment
  HSC24069  Cercocarpus montanus var. macrourus J. O. Sawyer 1970-4-18 2472 Trinity Slopes above New River at its junction with the Trinity River. 244 Comment
  UC922274  Chaenactis douglasii var. douglasii Annie M. Alexander and Louise Kellogg 1949-6-29 5724 Trinity Saddle between North Yolla Bolly and Black Rock Mountains; Yolla Bolly Eel Primitive Area 2103 Comment
  CAS-BOT-BC106001  Chaenactis suffrutescens Eugene Carter 1973-6-19 601 Trinity North Fork Trinity River, Hobo Gulch Camp and vinicty, 18 mi. NW of Weaverville, 0.3 miles north of Grizzly Creek 1066 Comment
  HSC95480  Chaenactis suffrutescens Vernon H. Oswald, L. Ahart 1997-7-17 8736 Trinity Forest Route 29 (Trinity National Forest) 4.9 miles S of Hwy. 36 1250 Comment
  RSA599001  Chamaesyce maculata L. C. Wheeler 1950-8-9 6772 Trinity Weaverville. Comment
  POM225777  Chamaesyce serpillifolia P. A. Munz 1936-8-11 14362 Trinity Little Trinity River, Forest Glenn. 762 Comment
  HSC4769  Chamaesyce serpyllifolia William J. Ferlatte 1966-8-6 361 Trinity Big Flat. 1524 Comment
  CAS-BOT-BC166100  Chamerion angustifolium subsp. circumvagum Eugene Carter 1974-7-25 874 Trinity North Fork Trinity River. Near Strunce Cabin 963 Comment
  HSC27510  Cheilanthes gracillima J. P. Smith 1973-4-7 5940 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
  HSC71496  Cheilanthes gracillima M. A. Baker 1980-7-2 2642 Trinity Near Horsehead Mtn. 1737 Comment
  UC971908  Cheilanthes gracillima Herbert L. Mason 1950-7-15 14058 Trinity summit of grade Scott Mt Comment
  CAS-BOT-BC70247  Cheilanthes gracillima Eugene Carter 1972-6-20 446 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity (18 mi. NW of Weaverville), below Hobo Gulch Helispot 899 Comment
  HSC47623  Cheilanthes gracillima J. P. Smith, V. Rumble, E. Rumble 1977-4-30 9066 Trinity Shasta-Trinity National Forest, Hwy. 3 between Peanut and its jct. with Hwy. 36 Comment
  HSC78745  Chenopodium album John S. Palmer 1973-8-3 151 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 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
  CAS-BOT-BC94446  Chimaphila menziesii R. C. Wenk 2005-7-18 295 Trinity Scott Mountains, border between Trinity and Siskiyou Counties. Along Pacific Crest Trail, 1.5 miles E of Highway 3 1800 Comment
  HSC36601  Chimaphila menziesii Thomas W. Nelson, Jane Nelson, James Nelson 1975-7-20 2069 Trinity NE side of Black Lassic Comment
  SBBG5351  Chimaphila umbellata H. and M. Dearing 1939-6-17 3675 Trinity near Trinity Alps Comment
  RSA296776  Chorizanthe membranacea Thomas W. Nelson 1978-5-27 4048 Trinity Along trail to Red Mountain 1220 Comment
  CAS-BOT-BC36397  Chrysolepis chrysophylla Berta Kessel 1959-11-7 s.n. Trinity Along road between Peanut and Forest Glen Comment
  CAS-BOT-BC36366  Chrysolepis sempervirens Milo S. Baker 1926-8-8 245 Trinity Top of Granite peak 2438 Comment
  CAS-BOT-BC278057  Cirsium cymosum Alice Eastwood; John Thomas Howell 1937-6-25 4952 Trinity Between Coffee and Eagle creeks Comment
  HSC63664  Cirsium douglasii var. breweri D. W. Taylor, Kathleen A. Teare 1979-9-14 7717 Trinity Swim Meadow 1220 Comment
  UCD130617  Cirsium douglasii var. douglasii Joseph M. DiTomaso 1975-8-12 248 Trinity Trinity Alps. Lower Bear Basin Meadows. 1737 Comment
  SEINET11860262  Cirsium occidentale J. P. Tracy 1941-8-24 17015 Trinity along Trinity Highway, W slope of South Fork Mountain 1067 Comment
  SEINET208796  Cirsium occidentale Johnnie L. Gentry Jr., Earl Jensen 1968-7-5 2119 Trinity South FOrk Mountain summit ca 10 miles W of Forest Glen 0.5 mile up Old South Fork Mountain Road 1250 Comment
  HSC72731  Cirsium occidentale var. candidissimum Gail Newton 1980-7-2 947 Trinity Near N Kelsey Peak 1463 Comment
  CAS-BOT-BC288018  Cirsium occidentale var. candidissimum Johnnie L Gentry, Jr.; Earl Jensen 1968-7-5 2119 Trinity Approx. 10 miles wet of Forest Glen, 0.5 miles up Old South Fork Mountain Road, South Fork Mountain Summit 1249 Comment
  CAS-BOT-BC288024  Cirsium occidentale var. candidissimum Peter H. Raven 1958-7-20 13623 Trinity Banks above Trinity River, 1.8 miles west of Big Bar Comment
  CAS-BOT-BC288025  Cirsium occidentale var. candidissimum Peter H. Raven; R. Snow 1958-7-20 13623 Trinity Banks above Trinity River, 1.8 miles west of Big Bar Comment
  UCR45354  Cirsium pastoris Michelle A. Strull 1985-7-8 52 Trinity North Coast Ranges, c. 0.1 mi. east of F.S. Rd 33N52 on the Bear Creek trail 1784 Comment
  RSA0070874  Cirsium remotifolium P. A. Munz 1952-6-29 17822 Trinity 0.5 miles south of Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena. 960 Comment
  POM161905  Cirsium vulgare Joseph P. Tracy 1921-9-4 5961 Trinity Burnt Ranch, at McDonald's 488 Comment
  HSC101628  Cistus J. P. Smith 2010-6-21 12946 Trinity Roadside along State Route 299, 2.3 miles west of its junction with State Route 3. 797 Comment
  LA30768  Clarkia concinna Peter H. Raven; Richard Snow 1958-7-19 13595 Trinity 0.9 mi W of the road to Deerlick Springs on rd from Douglas City to Hayfork 579 Comment
  HSC71732  Clarkia gracilis M. A. Baker 1980-6-25 2361 Trinity Near Castle Rock 1280 Comment
  HSC103107  Clarkia heterandra M. Mesler 2010-7-15 830 Trinity South Fork Mtn, FS rd 1N19 off rd 4N12 Comment
  CHSC31158  Clarkia lassenensis M. S. Taylor 1980-6-18 2928 Trinity On s side of Midas Saddle Rd, ca. 4.5 mi n of its jct with Hwy 36. 1219 Comment
  UC1143182  Clarkia lassenensis H. and M. Lewis 1947-6-12 408 Trinity 0.9 mi w of road to Deerlick springs and Highway 36 (Hayfork to Douglas City Road) Comment
  UCR3576  Clarkia lassenensis Frank C. Vasek 1964-8-5 640805- 08 Trinity [Trail below] saddle to North Yolla Bolly Peaks, just west of county line Comment
  SEINET10841115  Clarkia lassenensis Mary Susan Taylor 1980-6-18 Taylor 2928 Trinity T1N R10W sec 28. Shasta-Trinity Natl Forest; serpentine slope on S side of Midas Saddle Rd, ca. 4.5 mi N of its jct with Hwy 36. 1219 Comment
  HSC103450  Clarkia purpurea subsp. viminea Thomas W. Nelson 2005-6-10 9361 Trinity Along Friday Ridge Road, 7 mi. from jct. with Hwy. 299, at jct. with Forest Service Rd. 6N33. 320 Comment
  HSC16256  Clarkia rhomboidea B. D. Rogers, William J. Ferlatte 1966-6-6 2047 Trinity 4 mi. N of Junction City 610 Comment
  HSC59982  Clarkia rhomboidea M. A. Ericksen 1979-6-22 318 Trinity Horsehead Mtn. 1788 Comment
  CAS-BOT-BC164984  Clarkia rhomboidea Eugene Carter 1974-6-3 797 Trinity Salmon-Trinity Alps and vicinity. On the Barney Gulch logging road 594 Comment
  CAS-BOT-BC164985  Clarkia rhomboidea Elizabeth McClintock 1956-6-16 s.n. Trinity Above Coffee Creek, back of Coffee Creek Ranch house Comment
  CAS-BOT-BC164988  Clarkia rhomboidea G. R. Kleeberger 1880-7-2 s.n. Trinity Near Weaverville 1828 Comment
  HSC103448  Clarkia rhomboidea Thomas W. Nelson 2005-6-10 9360 Trinity Bell Flat 435 Comment
  UCD104994  Clarkia rhomboidea W. C. Overton Jr. 1977-7-9 s.n. Trinity Coffee Creek Road, 15.2 miles from its junction with State Highway 3 and 3.5 miles before entrance to Big Flat Campground, Shasta National Forest. 1438 Comment
  RSA0080505  Claytonia D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5583 Trinity Red Lassic. 1799 Comment
  UC1553551  Claytonia exigua subsp. exigua E. Dean 1988-6-17 56 Trinity nw of Indian Valley (on Rd 2N10, nw of Rd 2N55A, above Sheep Camp) 1300 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
  UCD100515  Claytonia lanceolata Joseph M. DiTomaso 1975-6-25 59 Trinity Trinity Alps. 1.5 miles southwest of Lower Bear Basin Meadows. 1859 Comment
  HSC24128  Claytonia perfoliata subsp. intermontana J. O. Sawyer 1970-5-2 2594 Trinity Above New River 244 Comment
  HSC42360  Claytonia perfoliata subsp. intermontana Sue Sweet 1977-5-7 31 Trinity Philpot Campground, 1.2 mi. W of Peanut 762 Comment
  CHSC93595  Claytonia perfoliata subsp. perfoliata Charles E. Fellows 1970-5-1 262 Trinity Slough, n.e. of Salyer, on north side of the Trinity River. Comment
  HSC73304  Claytonia saxosa M. A. Baker 1980-7-13 2881 Trinity Near Red Rock 1585 Comment
  RSA465254  Claytonia saxosa K. Irwin 1977-5-7 314 Trinity Blue Point on Blue Point Ridge, Serpentine bald 1573 Comment
  SEINET200316  Claytonia sibirica J. P. Tracy 1932-7-14 10536 Trinity Corral Prairie 1585 Comment
  CAS-BOT-BC92770  Clematis ligusticifolia Eugene Carter 1973-8-9 671 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles west of Weaverville). 1066 Comment
  CAS-BOT-BC92771  Clematis ligusticifolia Eugene Carter 1973-8-9 674 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles west of Weaverville). 1066 Comment
  CAS-BOT-BC92772  Clematis ligusticifolia Mrs. H. C. Cantelow 1936-8-23 1700 Trinity Scott Ranch, 3 miles south of Trinity Center. Comment
  UC422873  Clintonia uniflora Annie M. Alexander and L. Kellogg 1911-7-3 218 Trinity North Fork Coffee Creek 1371 Comment
  UCD139628  Clintonia uniflora Joseph M. DiTomaso 1975-7-21 152 Trinity Trinity Alps. 4 miles short of Boulder Lake on Poison Canyon Trail. 1584 Comment
  HSC78451  Clintonia uniflora John S. Palmer 1974-7-3 228 Trinity Bear Lakes area, along trail to Big Bear Lake. 1463 Comment
  SEINET10905369  Clintonia uniflora Mary Susan Taylor 1980-7-15 Taylor 3131 Trinity Shasta-Trinity Natl Forest, Canyon Creek trail, from trailhead to meadows above the falls, ca. 12.1 mi N of Junction City on Hwy 299. 914 Comment
  UCD139626  Clintonia uniflora Joseph M. DiTomaso 1976-6-24 496 Trinity Trinity Alps; on Granite Lake Trail. 1356 Comment
  HSC32909  Collinsia greenei Thomas W. Nelson 1973-5-30 988 Trinity Along Mule Ridge SE of Red Lassic Comment
  HSC67359  Collinsia greenei Thomas W. Nelson, Jane P. Nelson 1980-5-25 5277 Trinity Six Rivers National Forest, above Little Red Mtn. Creek along trail S from Blue Jay Mine 1067 Comment
  HSC73523  Collinsia greenei Gail Newton 1980-7-13 1448 Trinity Near Mule Ridge 1646 Comment
  RSA244939  Collinsia greenei J. P. Smith 1973-4-7 5984 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
  UC922333  Collinsia greenei Annie Alexander and Louise Kellogg 1949-7-1 5744 Trinity saddle between North Yolla Bolly Mtn and Black Rock Mtn; Yolla Bolly Middle Eel Primitive Area 2103 Comment
  HSC2250  Collinsia greenei J. Allen DeCou 1899-6-19 233 Trinity Comment
  HSC71860  Collinsia greenei Thomas W. Nelson, Jane P. Nelson 1980-6-22 5782 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
  RSA47669  Collinsia greenei Roxana S. Ferris, Laura Lorraine 1948-6-11 11705 Trinity 1.5 miles above Peanut on State Highway 36. Comment
  HSC74098  Collinsia linearis M. A. Baker 1980-5-25 1608 Trinity Near Browns Canyon. 823 Comment
  RSA80616  Collinsia linearis E. K. Balls, Lee W. Lenz 1952-5-13 17231 Trinity 5.6 mi. n. of Junction City (Hwy 299) along Canyon Creek to Dedrick. Comment
  HSC28368  Collinsia parviflora J. P. Smith 1973-4-21 6165 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC28848  Collinsia parviflora J. P. Smith 1973-4-21 6324 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  HSC45455  Collinsia rattanii M. Alcasas 1978-5-13 66 Trinity Philpot Campground. 793 Comment
  SD114392  Collinsia rattanii Darley F. Howe 1977-6-29 4955 Trinity Weaver Bally Road 2103 Comment
  RSA0117230  Collinsia rattanii E. K. Balls, Lee W. Lenz 1952-5-13 17220 Trinity 6.6 miles SW from Douglas City Bridge over Trinity River on road to Hayfork Comment
  HSC82530  Collinsia sparsiflora Thomas W. Nelson 1979-5-13 4665 Trinity At junction of county roads NE of Rees Brothers Coal Mine. 579 Comment
  UC1197838  Collomia grandiflora Joseph P. Tracy 1935-8-3 14466 1/2 Trinity Mary Blaine Mt. 1950 Comment
  UC908753  Collomia grandiflora Joseph P. Tracy 1923-6-28 6414 Trinity Burnt Ranch 457 Comment
  RSA125112  Collomia grandiflora P. H. Raven, Richard Snow 1958-7-19 13606 Trinity Hobo Gulch Public Camp, 14.3 miles north of Helena. Comment
  HSC73371  Collomia heterophylla R. York 1980-5-25 769 Trinity Near Shannon Butte 914 Comment
  HSC47015  Collomia heterophylla Sheila Logan 1978-5-13 119 Trinity Philpot Campground, 1 mi. from Hwy. 3 on Trinity Pines Rd. 762 Comment
  HSC114  Collomia tinctoria William J. Ferlatte 1967-6-28 553 Trinity E side of Packers Peak 1829 Comment
  HSC68845  Collomia tinctoria Thomas W. Nelson, Jane P. Nelson 1980-6-20 5705 Trinity Shasta-Trinity National Forest, along FS Rd. 30N28, 1 mi. E of junction with FS Rd. 29N73 1372 Comment
  RSA67514  Collomia tinctoria P. A. Munz 1951-7-20 16726 Trinity near Black Rock Lake, North Yolla Bolly Mts. 1982 Comment
  CAS-BOT-BC230686  Collomia tracyi Eugene Carter 1971-6-5 204 Trinity N Fork Trinity River, Hobo Gulch Camp and vicinity, 18 miles NW of Weaverville. Along N Fork Trail S of Keystone Flat 914 Comment
  CAS-BOT-BC230691  Collomia tracyi John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-19 53465 Trinity Rattlesnake Road 0.73 to 1.5 miles SW of Peanut 853 Comment
  HSC58389  Collomia tracyi Marvin Butler 1979-7-16 14089 Trinity Near Panther Rock Creek, close to the town of Alderpoint 1045 Comment
  HSC67252  Collomia tracyi Thomas W. Nelson 1980-5-30 5365 Trinity Along FS Rd. 4N09, 1.6 mi. from jct. with Rd. 60 1128 Comment
  HSC77955  Collomia tracyi D. K. Imper 1982-7-1 1486 Trinity Near Lassics lookout 1584 Comment
  UC1553518  Collomia tracyi E. Dean 1988-6-14 47 Trinity slopes on nw side of rd. 30N59 0.4 mi s Basin Gulch Bridge (rocky slopes of canyon); Post Creek 853 Comment
  CHSC30344  Comandra umbellata subsp. californica M. S. Taylor 1980-6-11 2829 Trinity Big Bar, on s side of Trinity River, in vicinity of bridge to Big Bar Campground. 457 Comment
  LA208994  Comandra umbellata subsp. californica Carl Epling; William Robison 1935-7-20 sn Trinity Fawn Lodge near Weaverville Comment
  RSA273337  Comandra umbellata subsp. californica Rich White 1977-5-21 60 Trinity Eagle Creek Campground. 851 Comment
  RSA49250  Comandra umbellata subsp. californica Philip A. Munz 1949-5-16 13249 Trinity Half mile above Junction City on Canyon Creek. 549 Comment
  HSC54088  Corallorhiza maculata Overton 1979-7-17 8157 Trinity Near Horse Ridge, close to the town of Mad River. 1356 Comment
  HSC73856  Corallorhiza maculata M. A. Baker 1980-7-1 2558 Trinity Near Hayden Roughs. 1402 Comment
  UC922360  Corallorhiza maculata Annie M. Alexander and Louise Kellogg 1949-6-26 5709 Trinity n Yolla Bolly Middle Eel Primitive Area; White Rock Ranger Station 1706 Comment
  RSA50003  Corallorhiza maculata E. K. Balls 1949-6-30 13689 Trinity 0.25 mile below Ripstein Camp, Canyon Creek 762 Comment
  HSC492  Corallorhiza mertensiana William J. Ferlatte 1966-7-1 181 Trinity Upper Canyon Creek Meadow, Trinity Alps 1524 Comment
  UC14972  Corallorhiza mertensiana Mrs. M. H. Manning 1901-7-1 15 1/2 Trinity Trinity Summit Comment
  RSA49849  Corallorhiza mertensiana E. K. Balls 1949-7-1 13750 Trinity Trail from Dedrick to Lakes, Canyon Creek. 1220 Comment
  CHSC30942  Cordylanthus tenuis subsp. tenuis T. Spira 1979-7-14 445 Trinity Along old Hwy 3 (135), w of Trinity River, 0.4 mi n of Eagle Creek Campground. 877 Comment
  HSC104285  Cordylanthus tenuis subsp. viscidus Samantha E. Andres 2016-8-14 14 Trinity Trinity Alps Wilderness; parking lot at the Stoney Ridge Trailhead 1707 Comment
  HSC20638  Cordylanthus tenuis subsp. viscidus R. Spellenberg 1965-8-13 1225 Trinity Spellenberg Property, 2 mi. E of Burnt Ranch. 488 Comment
  JEPS68358  Cordylanthus tenuis subsp. viscidus L. R. Heckard with R. Bacigalupi and B. Doren 1971-9-10 2800 Trinity 2.7 mi e Hayfork post office 731 Comment
  JEPS9093  Cordylanthus tenuis subsp. viscidus H. M. Pollard 1953-8-20 Trinity Red Mountain Trail 1524 Comment
  UC922566  Cordylanthus tenuis subsp. viscidus Annie M. Alexander and Louise Kellogg 1948-8-3 5385 Trinity on bank above trail to Chloride Mine; Trinity Mountains, Dedrick 914 Comment
  UC2046547  Cordylanthus viscidus William J. Ferlatte 1974-8-17 1676 Trinity 100 yds. above Bowerman Meadows Trail Comment
  RSA1082  Cornus nuttallii E. R. Johnson 1928-8-29 1177 Trinity Between Weaverville and Trinity Center. Comment
  UC1122794  Cornus nuttallii N. French 1932-9-5 3 Trinity Canyon Creek Trinity Forest, Big Bar Quad., Canyon Creek 914 Comment
  JEPS88999  Cornus sericea subsp. occidentalis Sue Pappalardo 1994-6-2 514 Trinity along Big Creek 200 ft. n. Donadlson Creek (Shasta-Trinity Nat'l Forests); , Hayfork Bally Quad. (650-2), B Comment
  UC668296  Cornus sericea subsp. sericea Joseph P. Tracy 1935-8-8 14705 Trinity around White's Creek Lake (head of N. Fork White's Creek); Devil's Canyon Mts., N. Fork White's Creek, White's Creek La 1889 Comment
  CAS-BOT-BC210567  Cornus sessilis John Thomas Howell 1955-6-14 30418 Trinity 2 miles west of Buckhorn Mt. summit 792 Comment
  CAS-BOT-BC210571  Cornus sessilis Clarence R. Quick 1960-6-27 60 -29 Trinity Bear Gulch on road from Delta to Trinity Center Comment
  CAS-BOT-BC210577  Cornus sessilis Lewis S. Rose 1955-6-14 55090 Trinity 2 mi. w. of Buckhorn Mt. summit 792 Comment
  RSA60526  Cornus sessilis John H. Thomas 1949-6-15 930 Trinity About 7 miles north of Weaverville, along trail to Trinity Alps. Trinity National Forest. 915 Comment
  SDSU5752  Cornus sessilis D. R. Harvey 1930-9-26 1209 Trinity West of counrty. Comment
  RSA1452  Cornus stolonifera E. R. Johnson 1930-10-13 1598 Trinity Canyon Creek Meadows 1524 Comment
  HSC35262  Corylus cornuta R. M. Sullivan 1975-5-18 105 Trinity SE of confluence of Pawauket Gulch and Reading Creek 610 Comment
  HSC56731  Corylus cornuta subsp. californica Gilbert Muth 1979-7-18 8364 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  RSA211174  Corylus cornuta var. californica W. J. Ferlatte 1966-8-23 459 Trinity Trinity Alps; Boulder Creek basin, tributary to Canyon Creek. 1707 Comment
  RSA66903  Corylus cornuta var. californica P. A. Munz 1951-7-17 16574 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  SDSU4806  Corylus cornuta var. californica L. N. Harvey 1930-9-26 696 Trinity Comment
  RSA98655  Crataegus suksdorfii H. M. Pollard 1953-8-22 s.n. Trinity Banks of Stuart Creek at Trinity Alps Resort. 762 Comment
  CAS-BOT-BC376533  Crepis monticola Ella Dales Cantelow 1939-6-9 2676 Trinity Summit Scott Mt. Comment
  UC1080446  Crepis monticola E. K. Balls 1957-5-24 22555 Trinity Hayfork 716 Comment
  HSC44127  Crepis pleurocarpa Thomas W. Nelson, Jane P. Nelson 1977-7-30 3669 Trinity Along the N side of Mule Ridge 1555 Comment
  HSC68948  Crepis pleurocarpa Thomas W. Nelson, Jane P. Nelson 1980-6-22 5739 Trinity Along Hwy. 36 at Muldoon Gulch, Shasta-Trinity National Forest 1311 Comment
  HSC98500  Crepis pleurocarpa Dana York, J. R. Shevock, Richard Helliwell 2009-7-3 2951 Trinity 82 m W of Redding, Shasta-Trinity National Forest, on Limestone Ridge 2152 Comment
  UCR45379  Crocidium multicaule M. Bransom, D. Brown, N. Meiselman, R. Hildebrant 1986-4-18 41 Trinity North Coast Range, 1.5 mi west of Burnt Ranch on Rt. 299, Burnt Ranch Campground 412 Comment
  HSC7971  Croton setiger P. W. Shields 1955-9-27 Trinity Horse Mtn. Comment
  HSC67247  Cryptantha affinis Thomas W. Nelson 1980-5-30 5350 Trinity Shasta-Trinity National Forest, along Rd. 60/Underwood Mtn. Rd., 6.6 mi. S of junction with Hwy. 299 1067 Comment
  HSC71515  Cryptantha affinis M. A. Baker 1980-7-1 2538 Trinity Near Hayden Roughs. 1402 Comment
  SEINET12335532  Cryptantha affinis J. A. Isaac 1989-1 89 -54 Trinity 4 mi N of Coffee Creek, Shasta National Forest, at Eagle Creek Campground Comment
  UC1795602  Cryptantha hispidula G. Douglas Barbe, T. C. Fuller, J. T. Howell 1980-5-19 2694 Trinity In a serpentine area west-southwest of Peanut on Rattlesnake Road, Philpot Creek drainage. 0.25 miles east of junction of Rattlesnake Road and Plummer Lookout Road (Philpot Camprground Road) ca. 0.75 miles (1200 m) SW of Salt Creek Bridge (Hwy 3) Peanut 804 Comment
  JEPS90315  Cryptantha milobakeri Dean W. Taylor 1992-6-12 12747 Trinity Klamath Mountain Region, South Dubakella Mountain, along jeep road on ridge crest n of the summit South Dubakella Mountain; Klamath Mountain Region, South Dubakella Mountain 1767 Comment
  HSC34429  Cryptantha torreyana J. P. Smith, J. O. Sawyer 1973-7-4 6994 Trinity Hillside S and W of S Dubakella Mtn. 1524 Comment
  JEPS87868  Cryptantha torreyana Vernon H. Oswald and L. Ahart 1994-6-14 6294 Trinity w. Castella (Asbestos Gulch on Forest Rd 25 2.0 mi w of Forest Rd. 26 to Mt Shasta (city)); Asbestos Gulch 1511 Comment
  POM369143  Cryptantha torreyana Thomas W. Nelson 1976-7-9 2979 Trinity Above Senteney Rock. 1524 Comment
  SEINET11266522  Cryptantha torreyana Thomas Nelson, Jane Nelson 1976-7-9 2979 Trinity Above Senteney Rock.; 0 Comment
  UC525599  Cryptantha torreyana Joseph P. Tracy 1932-6-17 10206 Trinity Three Forks of Mad River North Coast Ranges 883 Comment
  UCR124008  Cryptantha torreyana George K. Helmkamp, E. A. Helmkamp 2001-7-8 6948 Trinity Trinity Mountains, Calif. Hwy 36, 2.2 mi west of the Trinity/Shasta Co. line 1159 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
  HSC24190  Cryptogramma acrostichoides D. E. Anderson 1971-7-28 5463 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  UC562674  Cuscuta californica Joseph P. Tracy 1935-8-3 14471 Trinity Mary Blaine Mt. 1950 Comment
  CAS-BOT-BC215904  Cuscuta californica Carl B. Wolf 1937-8-12 9191 Trinity South Fork Mt., 1 mi. So. of Cold Spring Lookout, North Coast Range 1584 Comment
  HSC40113  Cuscuta californica Thomas W. Nelson, James Nelson 1976-10-25 3267 Trinity Along 1S07 at summit SW of Black Lassic 1677 Comment
  HSC38726  Cycladenia humilis J. P. Smith, J. O. Sawyer 1975-6-23 8322 Trinity 6.5 mi. S of Hwy. 299 at Buckhorn Summit on the road to Bully Choop 1341 Comment
  HSC66802  Cynoglossum grande S. Harris, S. Smith, B. Ferguson 1980-5-3 Trinity Along road to Dubakella Mtn. from Hwy. 36 1296 Comment
  UCR45399  Cynoglossum grande R. James, M. Goering, S. Matthews 1985-4-20 3 Trinity Shasta-Trinity National Forest, Steelbridge Campground, 5 mi. north of Hwy 299 610 Comment
  HSC56569  Cynoglossum occidentale G. L. Clifton 1979-7-16 7855 Trinity Near S Fork Mtn., close to the town of Mad River 1646 Comment
  HSC72546  Cynosurus echinatus Gail Newton 1980-7-1 785 Trinity Near Hayden Roughs. 1250 Comment
  RSA41920  Cyperus bipartitus H. C. Cantelow 1936-8-25 s.n. Trinity Scott Ranch. Comment
  CAS-BOT-BC133741  Cypripedium californicum Mrs. L. R. Reynolds 1913-6-4 s.n. Trinity Field redacted by CAS, contact the data manager for more information Comment
  UC338839  Cypripedium californicum J. G. Lemmon Trinity near Shasta; Scotch [Scott] Camp Comment
Read comments
Apr 14 2016
  SEINET10470081  Cypripedium californicum Mary Susan Taylor 1980-8-25 Taylor 3301 Trinity T36N R8W center sec 17, Trinity Dam quad. Shasta-Trinity Natl Forest, Swift Creek trail, ca. 0.5 mi W of trailhead, ca. 6 mi W of Trinity Center. 1250 Comment
  UC429117  Cypripedium fasciculatum H. M. Hall July, 1909 8592 Trinity Bullard Creek Salmon Mountains 1859 Comment
  CAS-BOT-BC70729  Cystopteris fragilis Doris Kildale 1931-5-17 10935 Trinity Hawkins Bar 182 Comment
  HSC30286  Cystopteris fragilis William J. Ferlatte 1968-6-9 1155 Trinity Packer's Peak 2134 Comment
  HSC365  Cystopteris fragilis William J. Ferlatte 1967-8-11 899 Trinity Grizzly Lake Basin, 0.5 mi. N of Grizzly Lake 2134 Comment
  HSC92602  Cystopteris fragilis Jennifer Whipple 1976-8-19 1698 Trinity Deadfall Drainage near Upper Deadfall Lakes 2378 Comment
  JEPS89821  Cystopteris fragilis Dean W. Taylor 1992-6-11 12724 Trinity ca. 10 air miles s. Burnt Ranch (along Hwy. 299, Castle Rock, at base of 400-ft cliffs); Klamath Mt. Region, Trinity R. drainage, Castle Rock 1402 Comment
  UC667956  Cystopteris fragilis Joseph P. Tracy 1935-8-6 14685 Trinity head of N Fork White's Creek (around White's Creek Lake); Devil's Canyon Mts. 1889 Comment
  HSC35999  Danthonia californica J. P. Smith, J. O. Sawyer 1973-7-27 7184 Trinity Trail to Deadfall Lakes 1951 Comment
  HSC91409  Danthonia californica Jennifer Whipple 1976-8-4 1611 Trinity Mount Eddy: Deadfall Creek drainage in the vicinity of Deadfall Lakes. 2195 Comment
  JEPS95082  Danthonia californica var. californica Vernon Oswald and Lowell Ahart 1997-7-17 8749 Trinity 7.0 mi s of Highway 36 (Forest Route 29 in Trinity National Forest, 1.4 mi s of its junction with 29N58 to Forest Glen); Trinity National Forest 1286 Comment
  JEPS95105  Danthonia californica var. californica Vernon Oswald and Lowell Ahart 1997-7-17 8749 Trinity 7.0 mi s of Highway 36 (Forest Route 29 in Trinity National Forest, 1.4 mi s of its junction with 29N58 to Forest Glen); Trinity National Forest 1286 Comment
  CAS-BOT-BC194399  Danthonia intermedia Joseph P. Tracy 1935-8-7 14607 Trinity Head of White's Creek, Devil's anyon Mts. 2072 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
  HSC47552  Danthonia unispicata J. P. Smith 1977-5-21 9190 Trinity Junction of Hwy. 3 and Forest Service Rd. 42N17, Rd. to Mount Eddy. Comment
  SEINET10860728  Danthonia unispicata John Thomas Howell 1955-6-13 Howell 30382 Trinity Hayfork. Comment
  CHSC3328  Darlingtonia californica Robert L. Smith 1966-5-14 Trinity Scott Mt. Camp ground Klamath Nat. Forest. ... Field redacted by CHSC, contact the data manager for more information Comment
  HSC27085  Darlingtonia californica Thomas W. Nelson 1973-7-14 1073 Trinity Near the head of trail to Deadfall Lake. Comment
  RSA42010  Darlingtonia californica Ella Dales Cantelow 1936-5-21 1409 Trinity Scott Ranch Picnic Grounds Comment
  UC130637  Darlingtonia californica H. M. Hall 1909-7-25 8661 Trinity near Dorleska; Salmon Mountains, Bullard Basin 1900 Comment
  UC198705  Darlingtonia californica Annie M. Alexander and L. Kellogg 1911-8-12 314 Trinity Hd. Bear Cr. 1950 Comment
  UCD119053  Darlingtonia californica Joseph M. DiTomaso 1975-6-24 54 Trinity At junction of Bear Basin Creek and Swift Creek. 1554 Comment
  HSC73459  Darmera peltata Grunnert 17 Trinity Philpot Campground 808 Comment
  RSA0092980  Darmera peltata Bonnie C. Templeton 1957-06 s.n. Trinity Coffee Creek Canyon. Comment
  CHSC61703  Dasiphora fruticosa Vernon H. Oswald; Lawrence P. Janeway 1993-8-29 5877 Trinity Trail between Lower and Upper Deadfall lakes, W of the summit of Mt. Eddy, ca. 8 mi (air) SW of Weed. Along the edge of a meadow in the Deadfall Lakes area. 2279 Comment
  HSC64  Dasiphora fruticosa William J. Ferlatte 1966-8-4 313 Trinity Dorleska Mine 1982 Comment
  UCD15137  Delphinium K. F. Mawdsley 1996-7-11 17 a Trinity Trinity County. Before first creek along trail to Deadfall Lakes from Parks Creek trailhead. 1981 Comment
  CAS-BOT-BC8954  Delphinium decorum subsp. tracyi Lester Rowntree 1938-6-6 s.n. Trinity Near Forest Glen Comment
  CAS-BOT-BC8955  Delphinium decorum subsp. tracyi Annie M. Alexander; Louise Kellogg 1949-7-3 5761 Trinity Saddle between North Yolla Bolly and Black Rock Mountains, Yolla Bolly Eel Primitive Area 2103 Comment
  RSA79336  Delphinium depauperatum E. K. Balls, Lee W. Lenz 1952-5-12 17208 Trinity 3.9 miles W of turn off Hwy 36 to Peanut and Hayford Comment
  UCD95710  Delphinium glaucum Joseph M. DiTomaso 1975-8-20 281 Trinity 200 yards E of Willow Creek on Deer Creek Trail. 1645 Comment
  CAS-BOT-BC8023  Delphinium nudicaule P. A. Munz 1949-5-17 13277 Trinity 15 miles south of Trinity Center 914 Comment
  CHSC71046  Delphinium nudicaule Vernon Oswald; Lowell Ahart 1998-5-14 9072 Trinity Wildwood Rd. 6.7 mi north of Hwy. 36, 1.4 mi north of Gemmill Gulch Picnic Area. At roadside. 1024 Comment
  HSC72907  Delphinium nudicaule M. A. Baker 1980-7-2 2608 Trinity Near Horsehead Mtn. 1737 Comment
  CAS-BOT-BC116202  Delphinium nuttallianum Mrs. H. C. Cantelow 1936-5-20 s.n. Trinity Scott Mountain, Grade north of Carrville Comment
  HSC35149  Delphinium nuttallianum R. M. Sullivan 1975-5-17 79 Trinity Along Hwy. 299 at Hayden Flat Campground 390 Comment
  HSC41695  Delphinium nuttallianum J. P. Smith 1973-4-21 6227 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  HSC677  Delphinium nuttallianum William J. Ferlatte 1967-6-29 581 Trinity Big Flat 1524 Comment
  HSC49266  Delphinium patens J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9903 Trinity Blue Ridge on FS 34N07Y 1098 Comment
  RSA113939  Delphinium patens H. K. Sharsmith 1953-6-27 4376 Trinity Black Oak Sugar Pine Douglas Fir Forest, 2 miles below Pickett Peak on Horse Ridge leading S from S Fork Mtn. 1677 Comment
  HSC66329  Deschampsia cespitosa Ed Cope, John S. Palmer Jul 1977 511 Trinity South of trail to Granite Lake. 1280 Comment
  HSC97698  Deschampsia cespitosa subsp. cespitosa Thomas W. Nelson, Shauna Hee 2006-8-4 9478 Trinity Hwy. 299, 100 m SE of bridge over Stuart Fork of Trinity River 730 Comment
  CHSC65236  Deschampsia elongata V. Parker; J. Nelson 1994-6-14 738 Trinity Shasta-Trinity National Forests. Yolla Bolla Ranger District. On banks of Hell-to-Find Lake. 1470 Comment
  HSC58470  Deschampsia elongata Overton 1979-7-17 8167 Trinity Near Horse Ridge, close to the town of Mad River. 1356 Comment
  HSC58489  Deschampsia elongata Gilbert Jerome Muth 1979-7-18 8368 Trinity Near Deep Hollow Creek, close to the town of Mad River. 1006 Comment
  CAS-BOT-BC42973  Descurainia incisa subsp. incisa P. A. Munz 1951-7-22 16826 Trinity North Yolla Bolly Mountains. Patty John Basin. 1981 Comment
  UC922597  Dicentra formosa Annie M. Alexander and Louise Kellogg 1948-8-17 5500 Trinity e side East Fork Canyon Creek Lake; Trinity Mountains 1752 Comment
  UCR3731  Dicentra formosa Frank C. Vasek 1964-8-5 640805- 12 Trinity [Trail below] saddle to North Yolla Bolly Peaks, just west of county line Comment
  CAS-BOT-BC402493  Dicentra formosa subsp. formosa Annie M. Alexander; Louise Kellogg 1948-8-17 5500 Trinity Trinity Mountains. East Fork Canyon Creek Lake 1752 Comment
  CAS-BOT-BC402500  Dicentra formosa subsp. formosa Mrs. H. C. Cantelow 1936-5-22 s.n. Trinity Near Scott Ranch, 3 miles south of Trinity Center Comment
  HSC86376  Dicentra pauciflora J. O. Sawyer 1983-6-17 4210 Trinity Ridge W of trail to Kangaroo Lake on Pacific Crest Trail 1951 Comment
  HSC24111  Dichelostemma capitatum subsp. capitatum J. O. Sawyer 1970-4-18 2518 Trinity Slopes above New River at its junction with the Trinity River. 244 Comment
  HSC70304  Dichelostemma capitatum subsp. capitatum M. A. Baker 1980-5-25 1543 Trinity Near Shannon Butte 914 Comment
  HSC56573  Dichelostemma congestum G. L. Clifton 1979-7-16 7878 Trinity Near S Fork Mtn., close to the town of Mad River 1720 Comment
  HSC3030  Dichelostemma ida-maia R. Spellenberg 1964-6-16 432 Trinity 1 mi. W of Hwy. 299, Burnt Ranch Comment
  HSC26200  Dichelostemma multiflorum J. P. Smith, J. O. Sawyer 1972-5-27 5312 Trinity Eagle Creek Campground, along Trinity River. 869 Comment
  HSC34388  Dichelostemma multiflorum J. P. Smith, J. O. Sawyer 1973-7-3 6974 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC71734  Dichelostemma multiflorum Gail Newton 1980-7-2 885 Trinity Near Swim Ridge. 1341 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
  RSA376823  Dichelostemma multiflorum Thomas W. Nelson, Jane P. Nelson 1980-6-17 5530 Trinity Shasta-Trinity National Forest. Along road 1N12 (12) 1.1 miles from junction with road 2N07 (7). 1006 Comment
  RSA50170  Dichelostemma multiflorum E. K. Balls 1949-7-6 13835 Trinity Between Covington s and Lavey s sawmills, Minersville to Trinity Center road. 701 Comment
  SEINET10533984  Dichelostemma multiflorum Jones 1985-5-31 Jones 82 Trinity T38n,r7w,sec.16. Eagle creek campground, shasta-trinity ntl. Forest. Jeffrey Pine, manzanita, ceanothus, incense cedar habitat 832 Comment
  CHSC2441  Diplacus douglasii R. Carter 1965-4-24 186 Trinity Found in Douglas City. 1/4 mi. W of trailer park beside river, on S side of ridge 50 yds. up from river. 670 Comment
  CAS-BOT-BC153309  Diplacus kelloggii Eugene Carter 1974-4-28 703 Trinity Salmon-Trinity Alps and vicinity. 3.8 miles up East Fork North Fork Trinity River 609 Comment
  CHSC114651  Diplacus kelloggii J. Kierstead 1991-4-27 90 -41 Trinity Weaverville Ranger Dist. Stuart Fork of the Trinity River; on decomposed granite 0.2 miles east of the Trinity River Resort along Forest Sservice Rd. 35N33Y. Comment
  CHSC71554  Diplacus layneae Vernon H. Oswald; Lowell Ahart 1998-7-28 9399 Trinity Hwy. 3 south of Hayfork and 3.5 mi north of Hwy. 36. 792 Comment
  CAS-BOT-BC153504  Diplacus layneae Ella Dales Cantelow 1939-6-8 4433 Trinity Hayfork Road, 1 mi. W. of Jct. of Redbluff Highway Comment
  CAS-BOT-BC153505  Diplacus layneae R. C. Barneby 1954-5-18 11558 Trinity S. of Peanut 792 Comment
  UC909345  Disporum hookeri Ira L. Wiggins 1950-5-29 12406 Trinity near Coffee Creek Ranch (Coffee Creek); Coffee Creek 731 Comment
  UC1198618  Dodecatheon alpinum Joseph P. Tracy 1935-7-24 14213 Trinity e Ranger Station (Trinity Summit); , e of Ranger Station 1889 Comment
  UC54924  Dodecatheon alpinum Mrs. M. H. Manning Aug. 1899 Trinity Trinity Summit Comment
  HSC68362  Dodecatheon hendersonii J. P. Smith 1973-5-6 6637 Trinity Blanchert Flats near Douglas City Comment
  JEPS9509  Dodecatheon hendersonii W. L. Jepson 1934-5-5 16643 Trinity 3 mi sw Peanut (Cold Spr.); sw of Peanut, Cold Spr. Comment
  CDA39681  Dodecatheon hendersonii Martin Oliver 2002-3-21 26 Trinity Gray Falls Campground. Comment
  HSC47726  Dodecatheon hendersonii Thomas W. Nelson, J. P. Smith, J. O. Sawyer 1978-5-6 4003 Trinity Deer Lick junction Comment
  HSC78022  Dodecatheon jeffreyi John S. Palmer 1973-6-19 29 Trinity Bear Lakes Area, below Big Bear Lake. 1707 Comment
  SEINET185135 Image available Dodecatheon jeffreyi C. L. Hitchcock, J. S. Martin 1939-7-12 5366 Trinity Small meadow just below lower Canyon Creek Meadow, 10 miles north of Dedrick, Salmon-Trinity Alps. 1676 Comment
  UC722715  Dodecatheon jeffreyi C. L. Hitchcock, J. S. Martin 1939-7-12 5366 Trinity just below Lower Canyon Creek Meadow, 10 mi n Dedrick, Salmon-Trinity Alps 1676 Comment
  RSA120820  Downingia yina H. K. Wagnon 1957-7-28 1657 Trinity Big Flat along Coffee Creek Comment
  HSC65027  Draba howellii D. L. Goforth 1979-6-1 158 Trinity Trinity Alps Wilderness Area, ridge between Black and Bear Basins 2180 Comment
  POM254070  Draba howellii C. L. Hitchcock, J. S. Martin 1939-7-11 5394 Trinity West wall of Canyon Creek, 11 miles north of Dedrick in Trinity Alps 2439 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
  HSC74905  Draperia systyla J. P. Smith, J. O. Sawyer, Jane Cole 1978-5-28 9942 Trinity Shasta-Trinity National Forest, along Coffee Creek Rd. near Nicholas Creek 1159 Comment
  UC1553510  Draperia systyla E. Dean 1988-6-29 91 Trinity Trinity Lake area. North of Bridge Camp and Trinity Alps Road 1160 Comment
  HSC60635  Draperia systyla Carl Wishner 1978-7-2 540 Trinity Mud Spring SW of Big Bar on Hyampom-Hayfork Rd. Comment
  UCD119195  Draperia systyla J. P. Smith; J. O. Sawyer 1970-5-31 3797 Trinity 9.6 miles northeast of junction with State Route 299 on road to Denny. Comment
  HSC73475  Drymocallis glandulosa Gail Newton 1980-7-12 1344 Trinity Near Red Lassic 1798 Comment
  HSC74992  Drymocallis glandulosa J. P. Smith, Thomas W. Nelson 1979-6-25 10214 Trinity Shasta-Trinity National Forest, Rd. to Dubakella Mtn., 1.4 mi. from Red Mtn. Roadway 1555 Comment
  JEPS97184  Drymocallis lactea var. austiniae J. Kierstead 1991-6-22 91 -73 Trinity Tamarack Lake, along E shore Mt. Shasta Ranger District 1798 Comment
  UC130703  Drymocallis lactea var. austiniae H. M. Hall July 1909 8598 Trinity Dorleska Salmon Mountains, Dorleska 1981 Comment
  UC154517  Drymocallis lactea var. austiniae Mrs. M. H. Manning 1901-7-1 58 Trinity Trinity Summit Comment
  UCD113025  Drymocallis lactea var. austiniae Joseph M. DiTomaso 1975-6-24 48 Trinity Below Gibson Meadows on rocky slope of Granite Creek Trail. 1767 Comment
  HSC27504  Dryopteris arguta J. P. Smith 1973-4-7 5945 Trinity New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River. 244 Comment
  CAS-BOT-BC428289  Dudleya farinosa Carl B. Wolf 1937-6-13 8799 Trinity Inner North Coast Range, Red Bluff - Eureka Road, 3 4/10 mi. W. of Wildwood. 944 Comment
  UCSB63773  Dysphania botrys Oswald, Vernon; Ahart, Lowell 1998-7-28 Trinity Rattlesnake Rd. along the west side of Post Creek 0.2 mi. north of Hwy. 36, east of Forest Glen; T1S R8E Sect. 9 780 Comment
  JEPS121640  Eleocharis decumbens Deborah Stout, Melissa DeSiervo 2011-9-20 Trinity Deadfall Meadow, west slope Mt. Eddy. Sloping fen, NE aspect; over gabbro. South China Mountain quadrangle. SM1_A Comment
  RSA41923  Eleocharis decumbens Ella Dales Cantelow 1936-5-22 s.n. Trinity About 3 miles NW of Scott Ranch, just SW of Trinity Center. 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
  JEPS121637  Eleocharis palustris 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
  CAS-BOT-BC112701  Eleocharis parishii Philip Alexander Munz 1951-7-19 16747 Trinity Grasshopper Public Camp Ground ca. 2 mi NW of Stuart Gap. 1402 Comment
  HSC100213  Elymus caput-medusae J. P. Smith 2010-6-23 12948 Trinity Vacant lot adjacent to shopping center on Hwy. 299 in Weaverville 797 Comment
  CAS-BOT-BC94425  Elymus elymoides subsp. californicus R. C. Wenk 2005-7-16 248 Trinity Coffee Creek, Big Flat Meadow. Growing above high water line near lake 1524 Comment
  HSC41380  Elymus elymoides var. elymoides J. O. Sawyer 1971-7-7 2411 Trinity E of Weaver Bally 1738 Comment
  HSC42483  Elymus glaucus Robert M. Specht 1977-7-21 1152 Trinity Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper] Comment
  HSC64213  Elymus glaucus J. O. Sawyer, Thomas W. Nelson 1978-6-9 3188 Trinity Trail to Red Mtn. 1220 Comment
Read comments
Feb 19 2013
  HSC72750  Elymus glaucus Gail Newton 1980-7-7 874 Trinity Near Hayden Roughs. 1219 Comment
  HSC101826  Elymus glaucus subsp. glaucus J. P. Smith, J. O. Sawyer 2011-7-30 13345 Trinity Along Forest Service Road 7N04. 1439 Comment
  HSC24771  Elymus glaucus subsp. glaucus D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5264 Trinity Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam. 1341 Comment
  HSC9702  Elymus glaucus subsp. glaucus R. Spellenberg 1965-6-15 1145 Trinity About 50 yards N of Hidden Lake, SW of Burnt Ranch on Underwood Mt. Comment
  HSC92275  Elymus spicatus Jennifer Whipple 1976-7-23 1499 Trinity Deadfall Creek Drainage. 2256 Comment
  HSC358  Elymus trachycaulus subsp. trachycaulus William J. Ferlatte 1967-8-17 969 Trinity Ridge W of Bullards Basin head 2043 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
  CAS-BOT-BC171820  Epilobium canum subsp. latifolium Eugene Carter 1971-8-24 327 .01 Trinity South ridge of Smith Creek, about 1 mi. NW of Jorstad Cabin, North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville 1341 Comment
  UCD105603  Epilobium canum subsp. latifolium Dean Wm. Taylor; Kathleen A. Teare 1979-9-9 7673 Trinity Twin Sisters Mountain. 1655 Comment
  HSC66276  Epilobium ciliatum M. A. Baker 1980-7-13 2903 Trinity Near Mule Ridge. 1585 Comment
  HSC76620  Epilobium ciliatum Alerie Gizinski 1981-7-30 224 Trinity Near Goat Hill. 1433 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
  HSC54168  Epilobium ciliatum subsp. ciliatum Gilbert Muth 1979-7-18 8395 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  POM225272  Epilobium ciliatum subsp. ciliatum P. A. Munz 1936-8-10 14343 Trinity 5 miles west of Forest Glenn Comment
  UC314609  Epilobium ciliatum subsp. ciliatum Joseph P. Tracy 1926-9-6 7785 Trinity Sharber Slough Northern Coast Ranges, Trinity River (3 mi e of mouth of South Fork) 182 Comment
  RSA1107  Epilobium ciliatum subsp. ciliatum E. R. Johnson 1928-8-27 1165 Trinity Lowden s Ranch., 4 mi. SW of Lewiston. 538 Comment
  RSA78388  Epilobium ciliatum subsp. ciliatum P. A. Munz 1952-6-29 17832 Trinity 0.5 mi S of Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena 945 Comment
  CAS-BOT-BC438789  Epilobium ciliatum subsp. glandulosum Dana York; Heath Bartosh 2014-7-26 3221 Trinity Mount Eddy. Shasta-Trinity National Forest, N-NE of the lower Deadfall Lakes, spring and meadow along the Pacific Crest Trail. 2190 Comment
  UC1198499  Epilobium densiflorum Joseph P. Tracy 1926-7-4 7720 Trinity near mouth of South Fork of Trinity River; Northern Coast Ranges, Donahue's Ranch 243 Comment
  JEPS38228  Epilobium densiflorum Milo S. Baker 1923-7-23 94 Trinity river bed Van Duzen River Comment
  HSC54313  Epilobium glaberrimum Walter Overton 1979-7-17 7743 Trinity Near Horse Ridge, close to the town of Mad River. 1372 Comment
  HSC74214  Epilobium hallianum M. A. Baker 1980-7-13 2904 Trinity Near Mule Ridge. 1585 Comment
  RSA66447  Epilobium hallianum P. A. Munz 1951-7-21 16788 Trinity Somewhat lower peak just south of North Yolla Bolly Peak 2317 Comment
  HSC44150  Epilobium minutum M. A. Baker 1977-5-7 241 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC67471  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-5-25 5341 Trinity Along Covelo-Zenia Rd., 0.5 mi. S of Kettenpom store 1037 Comment
  HSC68878  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-6-20 5695 Trinity Shasta-Trinity National Forest, along FS Rd. 30N46 at Blue Point on Blue Point Ridge 1372 Comment
  HSC73838  Epilobium minutum M. A. Baker 1980-6-25 2299 Trinity Near Castle Rock. 1436 Comment
  HSC67304  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-6-17 5524 Trinity Shasta-Trinity National Forest, along FS Rd. 2N07 at junction with FS Rd. 31N32 1067 Comment
  SEINET10632314  Epilobium oreganum Thomas W. Nelson 1977-7-30 Nelson 3678 Trinity North side Mule ridge, T1S, R6E, Sec 32; wet places 1440 Comment
  CAS-BOT-BC171866  Epilobium septentrionale Milo S. Baker 1926-1-1 253 a-26 Trinity Saddle between Red Mt. and Granite Peak 2255 Comment
  HSC217  Epilobium siskiyouense William J. Ferlatte 1967-8-17 973 Trinity N side of Red Rock Mtn. 2134 Comment
  RSA78195  Equisetum laevigatum P. A. Munz 1952-6-29 17828 Trinity 0.25 mile S of Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena 960 Comment
  CAS-BOT-BC57506  Equisetum telmateia Eugene Carter 1975-9-8 1101 Trinity East Fork of North Fork Trinity River 493 Comment
  JEPS94708  Equisetum telmateia subsp. braunii Vernon Oswald and Lowell Ahart 1998-5-14 9075 Trinity 1.4 mi n of Gemmill Gulch Picnic Area (Wildwood Road 7.2 mi n of Highway 36); Wildwood Road 1024 Comment
  HSC81645  Eremogone congesta Thomas W. Nelson, Jane P. Nelson 1980-7-17 6126 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  RSA0057627  Eremogone congesta William J. Ferlatte 1966-6-30 163 Trinity Canyon Creek Lakes. 1646 Comment
  CAS-BOT-BC174258  Eremogone congesta var. congesta Eugene Carter 1973-7-24 634 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Along the Grizzly Creek Trail 1645 Comment
  UCD146731  Eremogone congesta var. suffrutescens G. F. Hrusa 1993-7-24 11370 Trinity Trinity Mountains, Klamath Ranges. At northernmost end of ridge. Main ridge to North of Bonanza King Lookout; headwaters of Scorpion Creek. 1584 Comment
  HSC104088  Eriastrum tracyi G. Jennings 2003-7-23 Trinity Shasta-Trinity National Forest; Hayfork Airport 700 Comment
  CAS-BOT-BC294316  Ericameria nauseosa var. speciosa G. R. Kleeberger 1879-9-27 s.n. Trinity Mt. Bally 1524 Comment
  HSC92671  Ericameria nauseosa var. speciosa Jennifer Whipple 1977-9-9 2279 Trinity S facing slopes N of Deadfall Lake in the Deadfall Drainage 2195 Comment
  HSC92672  Ericameria nauseosa var. speciosa Jennifer Whipple 1978-10-6 2370 Trinity Slopes N of Deadfall Creek 2256 Comment
  RSA293088  Ericameria ophitidis Thomas W. Nelson 1980-8-21 6269 Trinity Along 4-wheel drive road out Blue Point Ridge, 0.4 miles from jct with road 29N55. 1585 Comment
  UC1223005  Erigeron aliceae Joseph P. Tracy 1949-7-16 18369 Trinity near Cold Springs; South Fork Mountain 1645 Comment
  JEPS23999  Erigeron bloomeri Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-2 6860 Trinity at summit of Scott Mtn. 2072 Comment
  CHSC40998  Erigeron cervinus J. D. Jokerst 1984-7-26 2126 Trinity Salmon-Trinity Schist that forms a narrow gorge on the Stuart Fork Trinity River. At Cherry Flat ca. 2.5 miles NW of the Trinity Alps Resort where river bends to the S. 883 Comment
  HSC78363  Erigeron cervinus John S. Palmer 1973-7-8 121 Trinity Bear Lakes Area, N of Little Bear Lake 1860 Comment
  JEPS74542  Erigeron cervinus William J. Ferlatte 1966-7-1 176 Trinity Boulder Creek basin, tributary to Canyon Creek Trinity Alps, Boulder Creek basin, trib to Canyon Creek 1706 Comment
  RSA42059  Erigeron decumbens var. robustior Ella Dales Cantelow 1939-6-7 s.n. Trinity 7.5 miles SE of Dinsmores near Van Duzen River Comment
  JEPS77431  Erigeron divergens William J. Ferlatte 1976-9-21 1834 Trinity 20 mi w Foote Cabin site (Big Flat at head of Coffee Creek, w of Coffee Creek Road); Trinity Alps, Big Flat, Coffee Creek 1524 Comment
  CAS-BOT-BC234206  Erigeron divergens F. Almeda 1993-7-29 7314 Trinity About 15 miles W of Coffee Creek and about 1 mile N of Mt. Meadow Ranch off of Coffee Creek Rd. 1554 Comment
  CAS-BOT-BC300380  Erigeron eatonii var. plantagineus Milo S. Baker 1926-8-8 241 b-'26 Trinity In Saddle bet. Red Mt. and Granite Peak 2194 Comment
  CAS-BOT-BC296078  Erigeron foliosus var. confinis Doris Kildale 1931-5-17 10834 Trinity Hawkins Bar 182 Comment
  HSC23424  Erigeron glacialis var. glacialis D. E. Anderson 1971-7-28 5458 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38, NW of Weaverville 1921 Comment
  UC1299247  Erigeron greenei Freed W. Hoffman 1945-7-18 3055 Trinity Forest Glen-Peanut road 0.8 mi w of takeoff of Red Mountain Road; North Coast Ranges 1005 Comment
  CAS-BOT-BC295413  Erigeron inornatus H. E. Parks; J. P. Tracy 1941-8-27 11524 Trinity North Coast Ranges. Cold Springs area, South Fork Mountain 1645 Comment
  UC665542  Erigeron inornatus var. inornatus H. E. Parks, J. P. Tracy 1941-8-27 11524 Trinity Cold Springs area North Coast Ranges, South Fork Mountain 1645 Comment
  JEPS87071  Erigeron klamathensis Dean W. Taylor 1992-6-11 12712 Trinity ca 1 mi by road e USFS Fire lookout; North Coast Ranges, Ironside Mountain 1600 Comment
  UC127715  Erigeron klamathensis Mrs. M. H. Manning 1900-1 Trinity Trinity Summit Comment
  UC195587  Erigeron klamathensis unknown 1880-7-1 Trinity near Shasta; Mt. Eddy Comment
  UC581736  Erigeron klamathensis Joseph P. Tracy 1935-7-24 14204 Trinity near Ranger Station Trinity Summit 1828 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
  UCD131888  Erigeron lassenianus Joseph M. DiTomaso 1975-7-24 199 Trinity Trinity Alps, between Mumford Meadows and Foster's Cabin on Swift Creek Trail. 1645 Comment
  JEPS87861  Erigeron lassenianus var. lassenianus Vernon H. Oswald and Lowell Ahart 1994-6-14 6280 Trinity Forest Rd. 25 w Castella (1.0 mi sw of its jct. with Forest Rd. 26 to Mt. Shasta (city), between Horse Heaven Mdw. and Asbestos Gulch) 1584 Comment
  CAS-BOT-BC295482  Erigeron lassenianus var. lassenianus Lester Rowntree 1938-6-10 s.n. Trinity Minerville to Trinity Alps 762 Comment
  HSC92399  Erigeron petrophilus var. viscidulus Jennifer Whipple 1978-10-6 2376 Trinity Slopes N of Deadfall Creek 2256 Comment
  JEPS75972  Erigeron petrophilus var. viscidulus William J. Ferlatte 1974-8-16 1660 Trinity Deer Creek Pass, Siligo Peak-Summit Lake area Trinity Alps 2286 Comment
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Jun 11 2012
  RSA211211  Erigeron petrophilus var. viscidulus William J. Ferlatte 1966-8-19 450 Trinity Ward Lake. 2226 Comment
  CAS-BOT-BC300101  Erigeron philadelphicus Anna A. Junkans 1915-5-20 s.n. Trinity Weaverville Comment
  HSC24620  Erigeron philadelphicus W. R. Oxner 1966-5-15 30 Trinity Town of Hayfork Comment
  UC1553540  Erigeron reductus var. reductus E. Dean 1988-8-16 175 Trinity n of Coffee Creek 1463 Comment
  RSA244980  Eriodictyon californicum William J. Ferlatte, B. D. Rogers 1966-6-7 2067 Trinity Near Hay Fork summit 1189 Comment
  SDSU6071  Eriodictyon californicum Harvey 1938-8-15 2356 Trinity US 299 Comment
  SEINET5728822 Image available 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
  HSC73305  Eriogonum compositum M. A. Baker 1980-7-13 2884 Trinity Near Red Rock 1585 Comment
  CAS-BOT-BC250086  Eriogonum compositum var. compositum Philip A. Munz 1952-6-29 17806 Trinity .25 mi. south of Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena 944 Comment
  UC55503  Eriogonum compositum var. compositum W. C. Blasdale 1896-6-10 Trinity Hay Fork Comment
  HSC17409  Eriogonum compositum var. compositum J. F. Knezevich 1967-6-1 172 Trinity W of Junction City on Hwy. 299 Comment
  CAS-BOT-BC242535  Eriogonum congdonii James L. Reveal; Caroline G. Reveal 1974-8-17 3787 Trinity Along California Highway 3, 0.9 mile south of Scott Mountain Pass 1584 Comment
  CAS-BOT-BC242538  Eriogonum congdonii James L. Reveal; Darin S. Reveal 1978-8-8 4800 Trinity Along the Ramshorn-Mumbo Creek Road (USFS # 38N47) along the East Fork of the Trinity River, 0.6 mile west of the turnoff to Highland Lakes, and about 1 mile east of the turnoff, to Bear Flat 1051 Comment
  RSA423094  Eriogonum congdonii James L. Reveal 1974-8-17 3787 Trinity Along Hwy 3, 0.9 mile south of Scott Mountains Pass. 1585 Comment
  CAS-BOT-BC242534  Eriogonum congdonii Cantelow; Herbert Cantelow 1937-8-20 1874 Trinity Above head of Bear Creek 2133 Comment
  UCD100003  Eriogonum fasciculatum var. foliolosum John Thomas Howell 1955-7-16 30657 Trinity Trinity River Canyon, 2 miles east of Junction City. 487 Comment
  HSC63282  Eriogonum libertini M. A. Baker 1979-7-1 606 Trinity Blue Point, E facing slope Comment
  SEINET10479513  Eriogonum libertini Mary Susan Taylor 1980-8-6 Taylor 3225 Trinity T29N R11W center third sec 26, Dubakella Mt quad. Shasta-Trinity Natl Forest, ca. 50 ft S of 29N36, ca. 0.5 mi W of its jct with 29N38, ca. 5 mi S of Wild wood. With S. Horner. 1280 Comment
  UC672909  Eriogonum lobbii var. lobbii Joseph P. Tracy 1935-8-5 14561 Trinity at head of White's Creek Devil's Canyon Mts., White's Creek 2133 Comment
  HSC71047  Eriogonum luteolum Thomas W. Nelson, Jane Nelson 1978-6-21 4223 Trinity Along Hwy. 3 at Hayfork Summit 1062 Comment
  CAS-BOT-BC263683  Eriogonum luteolum var. luteolum John Thomas Howell 1955-7-17 30688 Trinity Weaverville 609 Comment
  UC1299731  Eriogonum luteolum var. luteolum Freed W. Hoffman 1949-7-12 3106 Trinity 4.2 mi n on Lake Mt.-Zenia road Hoaglin road; Anthony Peak 1005 Comment
  CAS-BOT-BC263671  Eriogonum luteolum var. luteolum David D. Keck 1949-7-21 6396 Trinity Haman Ridge ca. 5 mi. S of Hoaglin, 14 mi. S. of Zenia Guard Station on sharp ridge between Kekawaka Creek on W. (which runs into Middle Fork of Eel) and Salt Creek on E. (which runs into N. Fork of Eel) 1036 Comment
  CAS-BOT-BC263677  Eriogonum luteolum var. luteolum Mrs. H. C. Cantelow 1937-8-18 1873 Trinity S. of Scott Ranch nr. Trinity River Comment
  HSC45840  Eriogonum luteolum var. luteolum D. M. Gordon 1978-8-3 Trinity South side of Hwy. 3, about 300 yards E of intersection of Big Creek Rd. and Hwy. 3 728 Comment
  HSC46886  Eriogonum marifolium William J. Ferlatte 1974-8-16 1663 Trinity Deer Creek Pass above Siligo Meadows 2285 Comment
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Jun 11 2012
  HSC72688  Eriogonum nudum Gail Newton 1980-7-2 888 Trinity Near Swim Ridge 1341 Comment
  CAS-BOT-BC268879  Eriogonum nudum F. Almeda 1993-7-29 7326 Trinity About 15 miles W of Coffee Creek and about 1 mile N of Mt. Meadow Ranch off of Coffee Creek Rd. 1554 Comment
  CHSC118629  Eriogonum nudum Julie Kierstead Nelson; Marie Buell 2015-7-18 2015 -109 Trinity Yolla Bolly Wilderness; near Tehama County line; 0.3 miles W of North Yolla Bolly; headwaters of the east fork of the south fork of Trinity River. UTM NAD 83 Zone 10, 501873m E, 4449333m N. 2215 Comment
  CAS-BOT-BC264822  Eriogonum nudum var. nudum Elizabeth McClintock 1956-6-16 s.n. Trinity Road along Coffee Creek, above Coffee Creek Ranch Comment
  CAS-BOT-BC264841  Eriogonum nudum var. nudum G. R. Kleeberger 1871-9-20 s.n. Trinity Mt. Bally Comment
  CAS-BOT-BC269750  Eriogonum nudum var. oblongifolium Doris Kildale 1931-5-30 10779 Trinity Weaverville Comment
  LA206944  Eriogonum nudum var. oblongifolium Carl Epling; 1935-7-20 sn Trinity Fawn Lodge near Weaverville Comment
  HSC17309  Eriogonum nudum var. pubiflorum J. Wendell Howe 1934-7-12 1294 Trinity Alder Point, Tibiriagua Comment
  CAS-BOT-BC268628  Eriogonum spergulinum var. reddingianum P. A. Munz 1951-7-20 16712 Trinity Fisher Ridge, east of Black Rock, North Yolla Bolly Mts. 2194 Comment
  RSA67500  Eriogonum spergulinum var. reddingianum P. A. Munz 1951-7-20 16712 Trinity Fisher Ridge, east of Black Rock. North Yolla Bolly Mts. 2195 Comment
  SEINET10479544  Eriogonum strictum var. anserinum Mary Susan Taylor 1980-8-6 Taylor 3226 Trinity T29N R11W center third sec 26, Dubakella Mt quad. Shasta-Trinity Natl Forest, ca. 50 ft S of 29N36, ca. 0.5 mi W of its jct with 29N38, ca. 5 mi S of Wild wood. With S. Horner. 1280 Comment
  HSC32540  Eriogonum strictum var. greenei Thomas W. Nelson 1973-7-10 1041 Trinity Along Mule Ridge SE of Red Lassic Comment
  UC1553594  Eriogonum strictum var. greenei E. Dean 1988-7-27 147 Trinity w slope of Black Rock Mtn. 1920 Comment
  CHSC82593  Eriogonum ternatum L. P. Janeway 2001-7-8 7300 Trinity Klamath Ranges. On ridgetop 1.8 km north of Red Mountain. 1650 Comment
  HSC32537  Eriogonum umbellatum var. argus Thomas W. Nelson 1973-7-10 1055 Trinity Along Mule Ridge SE of Red Lassic Comment
  HSC34739  Eriogonum umbellatum var. argus Thomas W. Nelson 1974-7-20 1676 Trinity Black Lassic Area 1799 Comment
  HSC763  Eriogonum umbellatum var. argus William J. Ferlatte 1967-8-16 935 Trinity E side of Packers Peak 1982 Comment
  JEPS94022  Eriogonum umbellatum var. argus Vernon H. Oswald and Lowell Ahart 1998-7-28 9371 Trinity Hwy. 36 4.8 mi. w. of Wildwood Rd., 7.3 mi. e. of Hwy. 3 1249 Comment
  UC55395  Eriogonum umbellatum var. argus Mrs. M. H. Manning Aug. 1899 Trinity Trinity Summit Comment
  UCR5058  Eriogonum umbellatum var. argus Eugene Cardiff 1966-7-22 s.n. Trinity Salmon Mountains, Big Flat Camp 400 Comment
  UC1413527  Eriogonum umbellatum var. humistratum James L. Reveal and Caroline G. Reveal 1974-8-17 3794 Trinity along w ridge of summit Scott Mtn.; ; Summit of Scott Mt., Trinity Co. 2081 Comment
  HSC43438  Eriogonum umbellatum var. nelsoniorum Jennifer Whipple 1976-7-23 1495 Trinity S facing slopes N of Deadfall Creek 2195 Comment
  HSC73655  Eriogonum umbellatum var. polyanthum Gail Newton 1980-7-10 1214 Trinity Near Senteney Rock. 1545 Comment
  CHSC82586  Eriogonum umbellatum var. speciosum L. P. Janeway 2001-7-8 7306 Trinity Klamath Ranges. On ridgetop 1.8 km north of Red Mountain. 1650 Comment
  HSC42566  Eriogonum umbellatum var. speciosum Robert M. Specht 1977-6-28 1092 Trinity Ridge on Round Mtn. 1494 Comment
  HSC92271  Eriophorum crinigerum Jennifer Whipple 1976-6-22 1091 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  HSC82100  Eriophyllum lanatum Thomas W. Nelson, Jane P. Nelson 1980-5-25 5281 Trinity Along trail from Blue Jay Mine-Little Red Mtn. Creek 1189 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
  HSC56851  Eriophyllum lanatum var. achilleoides Walter Overton 1979-7-18 8763 Trinity Near Van Horn Creek, close to the town of Mad River 1067 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
  HSC34891  Eriophyllum lanatum var. grandiflorum Thomas W. Nelson 1975-5-17 1834 Trinity Beside Hwy. 299 just E of Big Bar. Comment
  CAS-BOT-BC301728  Eriophyllum lanatum var. lanceolatum A. R. Kruckeberg 1954-8-10 3733 Trinity About Sapphire Lake, Trinity Alp, Salmon-Trinity Primitive Area 2286 Comment
  CAS-BOT-BC301731  Eriophyllum lanatum var. lanceolatum E. K. Balls 1949-7-1 13761 Trinity Trail from Dedrick to Lakes, Canyon Creek 1066 Comment
  HSC64969  Eriophyllum lanatum var. lanceolatum D. L. Goforth 1979-7-21 285 Trinity Trinity Alps Wild Area, Upper Union Creek 1890 Comment
  UC130582  Eriophyllum lanatum var. lanceolatum H. M. Hall 1909-7-1 8601 Trinity Dorleska Salmon Mountains (slopes) 1981 Comment
  UCD132192  Eriophyllum lanatum var. lanceolatum Joseph M. DiTomaso 1975-7-2 96 Trinity Trinity Alps, 100 yards above Stuarts Fork Trail on Sawtooth Ridge Trail. 1539 Comment
  HSC28801  Erodium cicutarium J. P. Smith 1973-4-21 6323 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  HSC67962  Erodium cicutarium J. P. Smith 1973-5-6 6592 Trinity Blanchert Flats near Douglas City Comment
  HSC8486  Erodium cicutarium John L. Heywood, D. H. Norris 1968-3-30 1753 Trinity Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line Comment
  HSC34438  Erysimum capitatum var. capitatum J. P. Smith, J. O. Sawyer 1973-7-4 7016 Trinity Hillside S and W of S Dubakella Mtn. 1524 Comment
  HSC36577  Erysimum capitatum var. capitatum Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-7-20 2071 Trinity NE base of Black Lassic Comment
  HSC70280  Erysimum capitatum var. capitatum M. A. Baker 1980-5-25 1579 Trinity Near Browns Canyon 823 Comment
  RSA245207  Erysimum capitatum var. capitatum J. P. Smith 1973-4-7 5965 Trinity New River trail from Grays Falls Campground on the north side of the Trinity River and west side of the New River. 244 Comment
  UC922295  Erysimum capitatum var. capitatum Annie M. Alexander and Louise Kellogg 1949-7-2 5748 Trinity saddle between North Yolla Bolly Mt. and Black Rock Mountain (on trail to Black Rock); Yolla Bolly Middle Eel Primitive Area 2103 Comment
  HSC70068  Erysimum perenne Thomas W. Nelson, Jane P. Nelson 1978-6-23 4371 Trinity N of Red Mtn. along road from Red Mtn. to Hell to Find Lake 1616 Comment
  BLMAR130  Erythronium Jennifer Anthony-Wheeler 1996-4-5 130 Trinity N.Dobbyn creek, growing beside stream, unlogged forest understory 1005 Comment
  CHSC81585  Erythronium californicum Ann Willyard 2001-4-10 637 Trinity Union Hill, about 1.5 air miles NNE of Douglas City Rest Stop, overlooking Trinity River. 560 Comment
  HSC34942  Erythronium californicum Robert M. Specht 1975-5-17 214 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd. 825 Comment
  HSC73516  Erythronium californicum Gail Newton 1980-7-13 1437 Trinity Near Mule Ridge 1646 Comment
  CAS-BOT-BC502694  Erythronium californicum Elmer I. Applegate 1932-4-14 7050 Trinity About 2 miles west of Weaverville, Trinity County Comment
  CAS-BOT-BC502695  Erythronium californicum Ella Dales Cantelow 1939-6-8 2658 Trinity South Fork Mt. Blake Lookout Road. 9 mi. from Jct. Alton - Redbluff Hy. Comment
  CAS-BOT-BC502698  Erythronium californicum G. R. Kleeberger 1880-4-11 s. n. Trinity Near Weaverville 762 Comment
  HSC2206  Erythronium californicum Elmer I. Applegate 1932-4-14 7055 Trinity Fawn Lodge, 16 mi. S of Weaverville on rd. to Redding 854 Comment
  HSC71229  Erythronium californicum Thomas W. Nelson, Jane P. Nelson 1977-4-23 3338 Trinity Brown's Canyon Campground 793 Comment
  RSA258853  Erythronium californicum Thomas W. Nelson, James Nelson 1973-5-20 912 Trinity North of Black Lassic. 1524 Comment
  RSA245011  Erythronium citrinum J. P. Smith 1973-4-21 6234 Trinity Big Bear Lake trail, north of Eagle Creek Campgroud 1037 Comment
  RSA304234  Erythronium citrinum var. citrinum James R. Shevock 1972-3-26 1460 Trinity Along Mill Creek, Hwy 299. 610 Comment
  CHSC115033  Erythronium citrinum var. roderickii Botancy Crew 2008-3-25 08104 Trinity Off side of Swift Creek Road. 1042 Comment
  HSC98030  Erythronium citrinum var. roderickii Thomas W. Nelson 2005-4-22 9303 Trinity S side of Groves Creek Rd near mouth of Groves Creek 915 Comment
  CHSC115034  Erythronium citrinum var. roderickii Botany Crew 2003-3-25 08106 Trinity Comment
  HSC44850  Erythronium citrinum var. roderickii J. P. Smith, J. O. Sawyer 1973-4-15 6148 Trinity 0.1 mi. N of the S end of Eagle Creek Loop on SR 3 884 Comment
  SEINET3885980  Erythronium howellii James P. Smith 1973-4-21 6173 Trinity Roadsides and slopes above Eagle Creek Loop, north of the Eagle Creek Campground.; 0 853 Comment
  HSC59313  Eschscholzia caespitosa M. A. Ericksen 1979-4-28 225 Trinity Along the old trail to Denny 25 yds. NW of the confluence of the Trinity and New Rivers Comment
  RSA20953  Eschscholzia californica var. crocea Carl B. Wolf 1937-6-20 8926 Trinity Along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on Road to Ruth. 457 Comment
  HSC63662  Euonymus occidentalis D. W. Taylor, Kathleen A. Teare 1979-9-10 7692 Trinity N facing slope at headwaters of Manzanita Creek near Twin Sisters Mtn. 1372 Comment
  RSA736106  Euphorbia L. C. Wheeler 1950-8-15 6782 Trinity Eel River at Island Mountain. Comment
  HSC69824  Euphorbia crenulata Thomas W. Nelson 1978-5-27 4075 Trinity At Secret Gulch, 1 mi. NW of Three Forks of Mad River 884 Comment
  HSC57275  Eurybia radulina G. L. Clifton, Butler 1979-7-18 8416 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  CHSC88887  Euthamia occidentalis L. P. Janeway 2004-9-15 8322 Trinity Klamath Ranges. Hamilton Ranch; south end of Grass Valley, wide floodplain on southeast side of Trinity River just east of mouth of Grass Valley Creek. 530 Comment
  HSC58490  Festuca californica G. L. Clifton, Butler 1979-7-18 8442 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  RSA293182  Festuca californica var. californica J. P. Smith, Thomas W. Nelson 1979-6-15 10103 Trinity Shasta-Trinity National Forest. Bear Creek at its junction with the Trinity River. 915 Comment
  UC180495  Festuca idahoensis Joseph P. Tracy 1913-6-24 4287 Trinity 6 mi above Ruth; Northern Coast Ranges, Mad River Valley 914 Comment
  UC191788  Festuca idahoensis Harry S. Yates 1914-6-1 386 Trinity Browns Mt. Comment
  CAS-BOT-BC227199  Festuca rubra Eugene Carter 1975-6-19 972 Trinity North Fork Trinity River. North of Raymond Flat 670 Comment
  CHSC71048  Fragaria vesca Vernon Oswald; Lowell Ahart 1998-5-14 9054 Trinity Wildwood Rd. 0.8 mi north of Hwy. 36 west of Platina. 1158 Comment
  HSC78463  Fragaria vesca John S. Palmer 1973-6-19 72 Trinity Bear Lakes Area along trail to Big Bear Lake 1341 Comment
  CAS-BOT-BC457585  Fragaria vesca subsp. californica Eugene Carter 1971-6-20 243 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 miles NW of Weaverville. Along North Fork Trail, south end of Rooster Flat, 1/2 mile north of China Creek. 944 Comment
  HSC55486  Frangula californica Gilbert Muth 1979-7-17 8315 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  CAS-BOT-BC62954  Frangula californica subsp. crassifolia John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-19 53477 Trinity Rattlesnake Road 0.73 to 1.5 mi. sw. of Peanut. 853 Comment
  CAS-BOT-BC62956  Frangula californica subsp. crassifolia C. Hart Merriam 1899-8-28 s.n. Trinity Ridge between Dutch Creek and Hay Forks. Comment
  HSC39026  Frangula californica subsp. tomentella J. P. Smith, J. O. Sawyer 1975-6-22 8236 Trinity Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground. 762 Comment
  CAS-BOT-BC55693  Frangula purshiana Carl B. Wolf 1937-8-11 9156 Trinity North coast range, Upper Mad River, 2/10 mi. below Mad River Store 609 Comment
  SBBG26933  Frangula purshiana subsp. purshiana C. B. Wolf 1937-8-12 Trinity South Fork Mtn, 8.3 mi S of Cold Spring Lookout 1371 Comment
  HSC41970  Frangula rubra subsp. obtusissima Ed Cope 1977-5-21 96 Trinity Eagle Creek Campground 851 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
  RSA256740  Frasera speciosa D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5630 Trinity Between 1S07 and Senteney Rock along 4-wheel-drive road. Swayback Ridge. Comment
  CHSC3197  Fraxinus latifolia Gerry Carrauthers 1966-6-14 167 Trinity 2 mi. W. of Junction City on Highway 299. Comment
  OBI7815  Fraxinus latifolia Wallace Weber, John C. Cooke, D. J. Pinkava, & David J. Keil 1969-8-19 2207 Trinity Along Stetson's crk on rte 299 4 mi E of Burnt Ranch Comment
  HSC27502  Fritillaria affinis J. P. Smith 1973-4-7 5948 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
  HSC65832  Fritillaria affinis R. York 1980-5-24 688 Trinity Near Long Ridge. 1036 Comment
  CAS-BOT-BC130191  Fritillaria affinis Elmer I. Applegate 1932-4-14 7056 Trinity Fawn Lodge Comment
  JEPS55694  Fritillaria affinis Wayne Roderick 1966-5-30 Trinity 29 mi from Bridgeville (towards Xenia, 5 mi s of the Bridgeville-Mad River Park, along the Van Duzen River); Van Duzen River Comment
  HSC38967  Fritillaria atropurpurea J. O. Sawyer, K. A. Sawyer, J. P. Smith 1974-6-28 2631 Trinity Shores of Diamond Lake. 2195 Comment
  CHSC3490  Fritillaria recurva Roger Jaegel 1966-4-22 144 Trinity Located three miles west of Hayfork. Comment
  HSC73491  Fritillaria recurva Gail Newton 1980-7-13 1379 Trinity Near Red Rock. 1509 Comment
  CAS-BOT-BC504474  Fritillaria recurva Eugene Carter 1975-4-9 922 Trinity Barney Gulch Logging Road, East Fork of North Fork Trinity River 609 Comment
  CAS-BOT-BC504475  Fritillaria recurva Doris K. Kildale 1928-4-11 4560 Trinity Trinity Center Comment
  CAS-BOT-BC504478  Fritillaria recurva Anna Junkens 1915-4-22 s.n. Trinity Weaverville Comment
  HSC45911  Fritillaria recurva Clark L. Miller 1978-5-12 14 Trinity Shasta Trinity National Forest, Philpot Creek and Philpot Campground on Plummer Creek Rd. 823 Comment
  HSC68808  Galium ambiguum Thomas W. Nelson, Jane P. Nelson 1980-6-18 5593 Trinity Shasta-Trinity National Forest, along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07 1372 Comment
  UCD121551  Galium ambiguum Richard Spellenberg 1965-6-12 1102 Trinity Summit of Underwood Mtn. Pass, Underwood Mtn. Rd. ca. 12 mi. s.w. of Burnt Ranch. Comment
  JEPS52729  Galium ambiguum subsp. ambiguum Lauramay T. Dempster and G. L. Stebbins Jr. 1964-6-15 4027 Trinity se-facing slope about 2 mi e Zenia Comment
  JEPS79259  Galium ambiguum subsp. ambiguum Richard Spellenberg 1980-7-8 5559 Trinity ca 3 air mi s Burnt Ranch (e side of mt); Underwood Mtn, Hidden Lake Loop 1005 Comment
  UC1115825  Galium ambiguum subsp. ambiguum Joseph P. Tracy 1939-5-30 16307 Trinity Low Gap Mad River 792 Comment
  UC1281739  Galium ambiguum subsp. ambiguum Richard Spellenberg 1965-6-12 1102 Trinity summit of pass Underwood Mtn. Pass (Underwood Mtn. Rd. ca 12 mi sw of Burnt Ranch) Comment
  JEPS52707  Galium ambiguum subsp. ambiguum Lauramay T. Dempster and G. L. Stebbins Jr. 1967-10-13 4367 Trinity exactly 1 mi n Elk Mtn. Ranger Station (1/4 mi w of Elk Mountain Rd at road summit) 1173 Comment
  JEPS52725  Galium ambiguum subsp. ambiguum Lauramay T. Dempster and G. L. Stebbins Jr. 1964-6-15 4019 Trinity 3.8 mi above junction of road from Six Rivers Lumber Co. to Horse Ridge (se of Ruth) 822 Comment
  CHSC71050  Galium ambiguum var. ambiguum Vernon Oswald; Lowell Ahart 1998-5-14 9065 Trinity Wildwood Rd. 6.6 mi north of Hwy. 36, 1.3 mi north of Gemmill Gulch Picnic Area. 1005 Comment
  HSC90531  Galium aparine Jennifer Whipple 1976-6-25 1143 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  HSC90532  Galium aparine Jennifer Whipple 1976-6-29 1154 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  HSC25663  Galium bifolium J. O. Sawyer 1971-7-7 2405 Trinity Weaver Bally 1951 Comment
  HSC68725  Galium bolanderi Jacqueline Greenleaf 1980-7-30 266 Trinity Near Skull Camp Trail 1173 Comment
  JEPS123036  Galium bolanderi D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 014 Trinity Trinity Creek Watershed. Comment
  JEPS52884  Galium californicum subsp. californicum Lauramay T. Dempster and G. L. Stebbins 1964-6-15 4025 Trinity 12.8 mi w junction of Mad River Road (road from Ruth to Zenia, ca 1/2 mi w of Van Duzen River) 914 Comment
  JEPS23995  Galium glabrescens Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-2 6856 Trinity about one-half mi below summit; Scott Mtn. 1950 Comment
  JEPS57158  Galium glabrescens L. R. Heckard 1967-8-12 1663 Trinity ridge about 2 air mi ne Mt. Eddy summit 2255 Comment
  HSC90534  Galium glabrescens subsp. glabrescens Jennifer Whipple 1977-7-7 1956 Trinity Mt. Eddy, near Lower Deadfall Lake 2165 Comment
  RSA789818  Galium glabrescens subsp. glabrescens Rebecca Wenk 2005-7-18 283 Trinity Scott Mountains, border between Trinity and Siskiyou Counties. Growing along Pacific Crest Trail, 1 mi east of Hwy 3. 1750 Comment
  HSC33019  Galium grayanum var. grayanum Thomas W. Nelson, James Nelson 1973-5-30 997 Trinity Black Lassic area 1799 Comment
  CAS-BOT-BC223121  Galium hilendiae subsp. kingstonense Doris Kildale 1931-5-16 s.n. Trinity Hawkins Bar Comment
  UC1196078  Galium mexicanum var. asperulum Joseph P. Tracy 1935-8-4 14527 Trinity 2 mi n Cabin Creek Peak (mountains at head of New River near Rattlesnake Lake) 1706 Comment
  RSA2645  Galium sparsiflorum E. R. Johnson 1928-8-29 1181 Trinity Between Lewiston and Weaverville. Comment
  HSC39584  Galium triflorum Thomas W. Nelson, James Nelson 1976-6-22 2773 Trinity N side of Senteney Rock 1524 Comment
  HSC59326  Garrya buxifolia M. A. Ericksen 1979-4-28 223 Trinity Near confluence of Trinity and New Rivers on the old trail to Denny Comment
  HSC72782  Garrya buxifolia M. A. Baker 1980-7-1 2529 Trinity Near Hayden Roughs. 1402 Comment
  CAS-BOT-BC123867  Garrya fremontii Alice Eastwood 1901-7-10 s.n. Trinity Twin Lakes, Canyon Creek. Comment
  HSC40356  Garrya fremontii Linda M. Barker, Raul Tuazon 1976-5-1 1439 Trinity Hwy. 3, 3 mi. S of Hayfork 732 Comment
  HSC43276  Garrya fremontii K. Irwin 1977-5-21 347 Trinity Eagle Creek Campground 851 Comment
  UCD117433  Gaultheria ovatifolia W. Robert Powell 1987-8-4 3468 Trinity 6.5 air mi SSW of Hyampom, east slope of South Fork Mtn. ridge, head of Hitchcock Creek. 1402 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
  JEPS123435  Gayophytum diffusum subsp. parviflorum Julie Kierstead Nelson with Marie Buell 2015-7-16 2015 -088 Trinity Yolla Bolly Wilderness very near Trinity/Tehama County line; saddle south of North Yolla Bolly. Comment
  UC1112875  Gayophytum diffusum subsp. parviflorum Wagnon 1957-7-28 1663 Trinity mearow near Big Flat (along creek); North Coast Ranges, Coffee Cr. Comment
  UC562363  Gayophytum diffusum subsp. parviflorum Joseph P. Tracy 1935-8-3 14503 Trinity Mary Blaine Mt. 1950 Comment
  HSC180  Gayophytum diffusum subsp. parviflorum William J. Ferlatte 1967-8-8 845 Trinity Canyon Creek Lakes 1646 Comment
  CHSC1132  Gayophytum heterozygum V. Holt 1942-8-13 Trinity E. Stuart Creek, Trinity Alps. 914 Comment
  UC562354  Gayophytum heterozygum Joseph P. Tracy 1935-8-7 14646 Trinity White's Creek Devil's Canyon Mts. (at head) 2072 Comment
  RSA211384  Gayophytum heterozygum William J. Ferlatte 1967-8-8 845 Trinity Trinity Alps: Canyon Creek Lakes 1646 Comment
  HSC73598  Gayophytum humile Gail Newton 1980-7-10 1297 Trinity Near Senteney Rock 1463 Comment
  JEPS22966  Gayophytum humile Volney Rattan 1883-6-19 Trinity near the summit between Pacific coast to Hyampom (around a cold spring) Comment
  HSC19391  Gentiana calycosa J. O. Sawyer 1968-9-1 642 Trinity Along Limestone Ridge from Pony Mtn. to Marble Springs 1799 Comment
  HSC12772  Gentiana newberryi William J. Ferlatte, Alice Q. Howard 1970-8-8 1277 Trinity Boulder Creek Basin 1585 Comment
  CHSC63514  Gentianella amarella subsp. acuta Vernon H. Oswald; Lowell Ahart 1994-9-1 6428 Trinity Forest Rd. 40N45 at Cedar Creek, 9.3 mi N of Forest Rd. 26, ca. 3.0 mi (air) SW of Mt. Eddy. 1905 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
  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
  CAS-BOT-BC94916  Gilia capillaris R. C. Wenk 2005-7-18 276 Trinity Scott Mountains, border btwn. Trinity & Siskiyou Cos., along Pacific Crest Trail, 1 mi. E of Highway 3 1750 Comment
  HSC67372  Gilia capitata Thomas W. Nelson 1980-5-30 5384 Trinity Along Rd. 60 (Underwood Mtn. Rd.) 0.5 mi. S of junction with FS Rd. 4N34 (Eltapom Rd.) 823 Comment
  HSC73263  Gilia capitata M. A. Baker 1980-7-12 2819 Trinity Near Black Lassic 1753 Comment
  SBBG25912  Gilia capitata subsp. capitata D. Myrick 1966-8-7 1468 Trinity White Rock Camp, North Yolla Bolly Mtns 1828 Comment
  CAS-BOT-BC266524  Githopsis diffusa 1883-6-1 s.n. Trinity Hyampom Comment
  HSC51011  Githopsis specularioides G. L. Clifton, Overton 1979-6-3 3845 Trinity Near Hettenshaw Valley, close to the town of Alderpoint. 884 Comment
  HSC70310  Githopsis specularioides M. A. Baker 1980-5-24 1481 Trinity Near Long Ridge. 1006 Comment
  HSC86367  Glossopetalon spinescens var. aridum J. O. Sawyer 1983-6-17 4212 Trinity Ridge W of trail to Kangaroo Lake on Pacific Crest Trail 1951 Comment
  HSC11349  Glyceria elata William J. Ferlatte, Alice Q. Howard 1970-8-9 1290 Trinity Boulder Creek Lakes, Trinity Alps 1890 Comment
  CAS-BOT-BC280559  Glyceria elata B. H. Mace 1917-8-12 20 Trinity North side Soldier Ri. 1920 Comment
  HSC36025  Glyceria striata J. P. Smith, J. O. Sawyer 1973-6-28 7211 Trinity Scott Mtn. 1585 Comment
  CAS-BOT-BC94807  Gnaphalium palustre R. C. Wenk 2006-9-3 563 Trinity Coffee Creek Road, Big Flat Meadow 1536 Comment
  HSC46930  Gnaphalium palustre William J. Ferlatte 1976-9-21 1826 Trinity Big Flat at head of Coffee Creek; (Lake Martin) on W side of Coffee Creek. 1424 Comment
  SEINET3890847  Habenaria dilatata Floyd E. Sampson 1949-7-26 285 Trinity Serria Rein Orchis, East Weaver Creek, Weaverville.; 0 Comment
  SEINET1911818  Hackelia H. M. Hall 1909-1 8599 Trinity Dorleska, in the Salmon Mtns, in the Canadian zone 2000 Comment
  POM262003  Hackelia bella H. M. Hall 1909-7-21 8599 Trinity Dorleska, in the Salmon Mts., Canadian Zone 2000 Comment
  UCD119368  Hackelia bella Joseph M. DiTomaso 1975-7-22 188 Trinity 1/8 mile east of Union Creek Campground on trail to Foster Lake. 1798 Comment
  HSC77999  Hackelia micrantha John S. Palmer 1973-6-19 43 Trinity Bear Lakes Area; Along trail to Big Bear Lake. 1585 Comment
  HSC34237  Hackelia micrantha M. G. Schmidt 1975-7-10 23 Trinity S Fork Mtn., along road N of Hwy. 36 Comment
  HSC3664  Hackelia micrantha R. Spellenberg 1963-7-7 184 Trinity On trail into E Weaver Lake (near Weaverville) 1982 Comment
  POM317042  Hackelia micrantha H. M. Hall 1909-7-25 8656 Trinity Dorleska, in the Salmon Mts. 2000 Comment
  JEPS81072  Harmonia stebbinsii Thomas W. Nelson and Jane P. Nelson 1980-6-22 5746 Trinity along road 29N28 7 mi s junction with State Route 38 (1 mi from Goat Camp); Shasta-Trinity National Forest, Dubakella Quad 1371 Comment
  CHSC30165  Hastingsia alba M. S. Taylor 1980-6-30 2999 Trinity Along Davis Creek, ca. 2 mi nw of Hwy 3, ca. 7.5 mi sw of Trinity Center. 1066 Comment
  HSC34711  Hastingsia alba Robert M. Specht 1975-5-16 185 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC40892  Hastingsia alba J. O. Sawyer, K. A. Sawyer, J. P. Smith 1974-6-29 2675 Trinity Along Swift Creek Trail, 0.5 mi. from trailhead. 1341 Comment
  CAS-BOT-BC506193  Hastingsia alba Milo S. Baker 1926-8-1 179 -'26 Trinity Trinity Alps Resort, in bog above ranch house Comment
  HSC65666  Hastingsia serpentinicola Donald W. Miles 1979-6-30 6 Trinity Along Mumbo Creek Rd., 15 mi. W of Castle Crags State Park. 1463 Comment
  JEPS24003  Hazardia whitneyi var. discoidea Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-2 6864 Trinity at the summit Scott Mtn; Scott Mtn. 2072 Comment
  UC130584  Helenium bigelovii H. M. Hall 1909-7-1 8542 Trinity Coffee Creek Salmon Mountains 1219 Comment
  HSC92202  Helianthella californica var. shastensis Jennifer Whipple 1976-8-4 1644 Trinity Near Deadfall Lake 2195 Comment
  HSC72238  Helianthus bolanderi Thomas W. Nelson, Jane P. Nelson 1980-8-21 6258 Trinity Along Road 29N59 ca 1/2 mi. E of junction with Road 30N29 Comment
  HSC71199  Helianthus bolanderi Thomas W. Nelson, Jane P. Nelson 1978-8-12 4552 Trinity Along S.R. 3, 2.5 mi. E of junction with S.R. 299 Comment
  UCD132783  Helianthus exilis W. Robert Powell; John Chandler 1980-8-28 2777 Trinity along (new) Smokey Creek foot trail, 7.5 air miles south-southwest of junction state highways 3 and 36. Southwest slope, 10%. On a bench above northeast side of creek. 922 Comment
  UCD102622  Hemieva ranunculifolia Joseph M. DiTomaso 1975-7-2 102 Trinity Trinity Alps, 50 yards above Stuarts Fork Trail on Sawtooth Ridge Trail. 1524 Comment
  HSC51003  Hemizonella minima G. L. Clifton, Overton 1979-6-3 3834 Trinity Near Murphy Glades, close to town of Alderpoint 914 Comment
  HSC73651  Hemizonella minima Gail Newton 1980-7-10 1195 Trinity Near Senteney Rock. 1545 Comment
  HSC5988  Hemizonella minima R. Spellenberg 1965-6-12 1100 Trinity Summit of Underwood Mtn. Pass, 12 mi SW of Burnt Ranch Comment
  UC205154  Hemizonia congesta subsp. clevelandii Joseph P. Tracy 1919-9-15 5217 Trinity Burnt Ranch Northern Coast Ranges 487 Comment
  CHSC35606  Hemizonia congesta subsp. luzulifolia Thomas W. Nelson; Jane P. Nelson 1978-8-12 4553 Trinity Along State Route 3, 2.5 miles east of junction with State Route 299. Comment
  JEPS17482  Heracleum lanatum Joseph P. Tracy 1923-6-28 6407 Trinity Burnt Ranch Northern Coast Ranges, Burnt Ranch 457 Comment
  CHSC35612  Hesperolinon micranthum Thomas W. Nelson; Jane P. Nelson 1980-6-26 5927 Trinity Six Rivers National Forest. Along Covelo-Zenia Rd. opposite Kettenpaum store. 1066 Comment
  HSC5309  Heterotheca oregona M. T. Milligan 1964-9-13 268 Trinity 1 mi. E of Cedar Flat on Hwy. 299, along Trinity River. 457 Comment
  CHSC78804  Heterotheca oregona var. oregona Vernon H. Oswald 2000-9-23 9969 Trinity Hwy 36 west of Red Bluff between Wildwood and Hwy 3. 1191 Comment
  UCD80875  Heterotheca oregona var. rudis Robert E. Preston 2007-9-7 2573 Trinity 0.4 mi W of Cedar Flat, along Hwy 299. 305 Comment
  HSC46933  Heterotheca villosa J. M. DiTomaso 1975-8-20 285 Trinity Deer Creek Drainage near Willow Creek Camp. 1646 Comment
  HSC318  Heuchera merriamii William J. Ferlatte 1967-8-11 890 Trinity Grizzly Lake Basin, 0.5 mi. N of Grizzly Lake 2134 Comment
  HSC78295  Heuchera merriamii John S. Palmer 1975-7-23 399 Trinity Bear Lakes Area, ridgetop SE of Log Lake 2000 Comment
  UC130714  Heuchera merriamii H. M. Hall July, 1909 8584 Trinity summits near Dorleska; Trinity Alps, Salmon Mountains 2164 Comment
  UC922309  Heuchera merriamii Annie M. Alexander and Louise Kellogg 1949-7-13 5796 Trinity Union Creek, s branch of Coffee Creek (nw of Trinity Center; near top of trail to Bear Lake); Union Creek 1828 Comment
  HSC91201  Heuchera merriamii Jennifer Whipple 1977-7-22 2041 Trinity Ridgecrest between Dobkins Lake and Dale Creek drainage 2317 Comment
  HSC64843  Heuchera micrantha J. P. Smith 1975-5-16 8098 Trinity Humboldt Meridian; Trails above Trinity River at Grays Falls Campground. 310 Comment
  JEPS74538  Hieracium albiflorum W. J. Ferlatte 1966-8-23 457 Trinity woods above Upper Canyon Creek Meadow; Trinity Alps 1524 Comment
  RSA293145  Hieracium albiflorum Jacqueline Greenleaf 1980-7-15 232 Trinity Near Van Duzen River. 136 Comment
  JEPS59009  Hieracium albiflorum Elizabeth McClintock 1956-6-16 Trinity back of Coffee Creek Ranch house (small stream above Coffee Creek); Coffee Creek Comment
  JEPS74620  Hieracium triste William J. Ferlatte, Alice Q. Howard 1970-8-11 1299 Trinity Thompson Pk. Trinity Alps (ridge s of summit) 2529 Comment
  HSC1885  Holodiscus discolor William J. Ferlatte, B. D. Rogers 1966-6-1 2039 Trinity 3 mi. N of Junction City 579 Comment
  HSC72847  Holodiscus discolor Gail Newton 1980-7-1 851 Trinity Near Hayden Roughs 1219 Comment
  HSC75539  Holodiscus discolor J. O. Sawyer, M. Mesler 1980-8-9 4023 Trinity Bear Basin 1951 Comment
  POM257740  Holodiscus discolor A. S. Hitchcock 1939-7-12 5357 Trinity 1 mile above Canyon Creek Meadow, 8 miles above Dedrick, Salmon Trinity Alps. 1402 Comment
  UCD39992  Holodiscus discolor Rodney Gale Myatt 1971-9-21 1215 Trinity About 1 mi. west of the town of Willow Creek. 426 Comment
  CAS-BOT-BC152403  Holodiscus discolor var. discolor Joseph P. Tracy 1941-8-24 17032 Trinity South Fork Mountain 1706 Comment
  HSC90621  Holodiscus microphyllus var. glabrescens Jennifer Whipple 1976-7-23 1494 Trinity S facing slopes N of Deadfall Creek. 2195 Comment
  RSA67512  Hordeum brachyantherum P. A. Munz 1951-7-20 16738 Trinity near Black Rock Lake; North Yolla Bolly Mts. 1982 Comment
  UC552786  Hordeum brachyantherum subsp. brachyantherum Joseph P. Tracy 1935-8-3 14495 Trinity Mary Blaine Meadow Mary Blaine Mountain, Mary Blaine Meadow 1950 Comment
  RSA67668  Horkelia tridentata subsp. flavescens Philip A. Munz 1951-7-18 16650 Trinity Stuart Gap, N base of N Yolla Bolly Mts. 1524 Comment
  HSC67255  Horkelia tridentata var. flavescens Thomas W. Nelson, D. Gordon 1980-5-7 5205 Trinity Along Rd. 29N73 1/2 mi. E of jct. with Rd. 30N29 1372 Comment
  CAS-BOT-BC201138  Hosackia crassifolia John Thomas Howell 1937-7-27 13579 Trinity Coffee Creek Canyon at Union Creek Comment
  CAS-BOT-BC201142  Hosackia crassifolia P. A. Munz 1951-7-17 16594 Trinity Grasshopper Public Camp, 2.5 mi. n.w. of Stuart Gap, North Yolla Bolly Mts. 1371 Comment
  UCD106090  Hosackia crassifolia W. A. Williams 1951-6-15 s.n. Trinity 1 mi. W. Weaverville. Comment
  HSC57259  Hosackia oblongifolia var. oblongifolia Overton 1979-7-17 8138 Trinity Near Horse Ridge, close to the town of Mad River. 1356 Comment
  CHSC111626  Hosackia oblongifolia var. oblongifolia V. Long 1991-6-12 92 Trinity Big Bar Ranger District. Alongside road to Big East Fork Lakes wilderness parking area. Alongside Bear Gulch. Comment
  CAS-BOT-BC142669  Howellanthus dalesianus Ella Dales Cantelow 1936-5-21 1276 Trinity Summit of Scott Mt. 1630 Comment
  CAS-BOT-BC142674  Howellanthus dalesianus John Thomas Howell 1936-8-24 12736 Trinity Suimmit of Scott Mts. n. of Carrville Comment
  HSC38976  Hydrophyllum occidentale J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-28 2640 Trinity Deer Creek Trail at junction with trail to Luella Lake 1951 Comment
  JEPS1651  Hydrophyllum occidentale W. L. Jepson 1934-5-6 16666 Trinity South Fork Mt. Comment
  JEPS25610  Hydrophyllum occidentale Rimo Bacigalupi 1959-7-2 7243 Trinity just n Big Flat (headwaters of Coffee Creek); Salmon Mts. Region, Coffee Creek 1511 Comment
  UCR45447  Hydrophyllum occidentale Michelle A. Strull 1985-6-17 7 Trinity c. 0.25 mi below Hayfork Bally lookout along FS Rd. 33N52Y 1829 Comment
  POM258592  Hydrophyllum occidentale Lincoln Constance, A. A. Beetle, Joseph P. Tracy 1940-5-17 2616 Trinity Near summit, Low Gap of Mad River. 854 Comment
  HSC54413  Hypericum anagalloides G. L. Clifton 1979-7-19 8611 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  UCR4930  Hypericum formosum Eugene Cardiff 1966-7-22 s.n. Trinity Salmon Mountains, Big Flat Camp 400 Comment
  UC1197889  Ipomopsis aggregata Joseph P. Tracy 1935-8-4 14525 Trinity 3 mi n Cabin Creek Peak (head of New River, high ridges near Rattlesnake Lake) Comment
  SEINET7096726  Iris A. G. Vestal 1963-6-5 s.n. Trinity Ca. 4.3 miles south of Hayfork on Route 3 and opposite Clover Gulch. NAD27, 40? deg. 29' 47ao, -123?_ 10' 10ao (converted to WGS84 decimal degrees) UTM Zone 10 485642mE, 4482658mN. Comment
  CAS-BOT-BC133523  Iris Elizabeth McClintock 1956-6-15 s.n. Trinity Along East Fork of Coffee Creek, on trail to Stoddard Lake Comment
  HSC69822  Iris macrosiphon Thomas W. Nelson 1978-5-27 4068 Trinity Red Mtn. 1250 Comment
  JEPS93194  Iris macrosiphon Carol A. Wilson 1992-4-25 92 -6.5- Trinity 2.6 mi e of turnoff to Ruth Lake (on Hwy 36, e of Mad River) 1028 Comment
  UC1174753  Iris tenuissima L. W. Lenz and E. K. Balls 1952-5-12 17213 Trinity 6.6 mi sw Douglas City Bridge (over Trinity River on road to Hayfork) Comment
  RSA136341  Iris tenuissima Lee W. Lenz 1953-5-12 18294 Trinity Burnt Ranch 427 Comment
  RSA201237  Iris tenuissima Elizabeth McClintock 1956-6-15 s.n. Trinity Along east fork of Coffee Creek, on trail to Stoddard Lake. Comment
  HSC32682  Isoetes bolanderi Thomas W. Nelson 1973-7-10 1025 Trinity Red Lassic area 1799 Comment
  CHSC62689  Isoetes echinospora L. P. Janeway 1993-8-30 4548 Trinity West side of Bluff Lake; drainage of High Camp Creek; ca. 2.2 mi south-southeast of Chino Mtn. 1921 Comment
  RSA249381  Isoetes nuttallii D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5581 Trinity Red Lassic. 1799 Comment
  UCD63343  Isoetes occidentalis Daniel Sanchez-Mata; Tomas Santamaria 2006-7-25 s.n. Trinity Carrville. Trinity Mountains. Shasta National Forest. Scorpion Creek Road. Scorpion Lake. 1730 Comment
  UCD15143  Ivesia gordonii K. F. Mawdsley 1996-7-11 20 a Trinity At summit of Mt. Eddy. 2750 Comment
  RSA85615  Ivesia pickeringii J. T. Howell 1936-8-26 s.n. Trinity About 8 miles north of Carrville Comment
  JEPS121593  Juncus balticus 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
  HSC72593  Juncus bolanderi Gail Newton 1980-7-1 812 Trinity Near Hayden Roughs. 1250 Comment
  UCD141426  Juncus covillei Dean Wm. Taylor; Kathleen A. Teare 1979-9-13 7698 Trinity Smoky Creek headwaters (ca. 8 miles SE of Forest Glen). 1158 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
  RSA50257  Juncus dudleyi E. K. Balls 1949-7-4 13804 Trinity Chloride Mine by old cabins, above Dedrick. 915 Comment
  CAS-BOT-BC227800  Juncus effusus Eugene Carter 1974-9-17 906 Trinity North Fork Trinity River. On road north of Keystone Flat Comment
  CHSC118272  Juncus effusus subsp. pacificus Barbara L. Wilson; Nick Otting 2015-5-30 18421 Trinity Stuart Fork of Trinity Lake. 712 Comment
  HSC56830  Juncus effusus subsp. pacificus G. L. Clifton 1979-7-19 8631 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  RSA125804  Juncus effusus subsp. pacificus Peter H. Raven, Richard Snow 1958-7-19 13587 Trinity 3.8 miles southeast of Lewiston. Comment
  HSC814  Juncus ensifolius William J. Ferlatte 1967-8-5 773 Trinity Canyon Creek Lakes 1646 Comment
  RSA66454  Juncus ensifolius Phillip A. Munz 1951-7-21 16809 Trinity S slope of North Yolla Bolly Peak 2271 Comment
  HSC74212  Juncus exiguus M. A. Baker 1980-7-13 2921 Trinity Near Mule Ridge. 1585 Comment
  JEPS121594  Juncus howellii 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
  HSC56503  Juncus laccatus Marvin Butler 1979-7-16 7403 Trinity Near Panther Rock Creek, close to the town of Alderpoint 1045 Comment
  JEPS106512  Juncus laccatus L. P. Janeway 2004-9-15 8323 Trinity Klamath Ranges. Hamilton Ranch; south end of Grass Valley, wide floodplain on southeast side of Trinity River just east of mouth of Grass Valley Creek 530 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
  CAS-BOT-BC110774  Juncus mertensianus A. H. Murphy 1953-7-29 16 Trinity Steavale Canyon, Klamath National Forest, Siskiyou-Trinity county. 1524 Comment
  HSC4782  Juncus nevadensis William J. Ferlatte 1966-8-23 466 Trinity Boulder Creek Basin, tributary to Canyon Creek 1707 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
  HSC34622  Juncus patens Thomas W. Nelson, Jane P. Nelson 1975-10-2 2024 Trinity Beside Hwy. 299 at Salyer Comment
  JEPS120574  Juncus tenuis L. P. Janeway, Mary Ann McCrary, Christy Wagner 2013-10-15 11209 Trinity Klamath Ranges. Hamilton Ranch / Lowden Ranch; 365 m south of Trinity River just east of the mouth of Grass Valley Creek; southwest end of Grass Valley. Comment
  CAS-BOT-BC205178  Keckiella corymbosa James R. Shevock; Jim Jokerst 1987-8-23 11808 Trinity Northern Coast Ranges. Yolla Bolly-Middle Eel Wilderness, Mendocino National Forest. Along Middle Fork of the Eel near Fern Point 1219 Comment
  HSC40105  Keckiella corymbosa Thomas W. Nelson, James Nelson 1976-7-28 3052 Trinity On Senteney Rock 1524 Comment
  HSC74808  Keckiella corymbosa Gail Newton 1980-7-10 1218 Trinity Near Senteney Rock 1463 Comment
  HSC93640  Keckiella corymbosa Gordon Leppig 1998-9-7 1095 Trinity South Fork Rd. 366 Comment
  JEPS11130  Keckiella corymbosa W. L. Jepson 1897-7-23 21418 Trinity Castle Peak to Asa Bean Flat (Middle Eel River, se Trinity County) Comment
  NY790288  Keckiella corymbosa C. B. Wolf 1937-9-13 9340 Trinity North Coast Range, Trinity River, 1 mile above Hawkins Bar 304.8 Comment
  NY790306  Keckiella corymbosa L. Abrams 1916-7-22 6229 Trinity Post Creek Comment
  SBBG6947  Keckiella corymbosa H. and M. Dearing 1939-6-28 3741 Trinity E of Forest Glen Comment
  CAS-BOT-BC236901  Keckiella corymbosa David D. Keck 1949-7-21 6393 Trinity Haman Ridge, ca. 4 mi. S. of Hoaglin, 13 mi. S. of Zenia Guard Station on a sharp ridge between Kekawaka Creek of W. which runs into Middle Fork of Eel and Salt Creek on E. which runs into N. For. of Eel 1036 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
  HSC44751  Keckiella lemmonii Maralyn O'Meara 1971-10-17 35 Trinity Canyon Creek Comment
  NY790337  Keckiella lemmonii R. W. Spellenberg 1969-8-21 2124 Trinity On rocky bank near Eagle Rock Lookout near Big Bar 1432.6 Comment
  CAS-BOT-BC340326  Kyhosia bolanderi John Thomas Howell 1936-8-24 12727 Trinity Summit of Scott Mts., n. of Carrville Comment
  HSC35662  Lagophylla ramosissima Thomas W. Nelson, James Nelson 1975-7-20 2084 Trinity Brown's Canyon Campground Comment
  SEINET7015830  Lagophylla ramosissima Wanda P. Vestal, A. G. Vestal 1937-6-24 s.n. Trinity 4 miles south-southwest of Hayfork. Comment
  CHSC33070  Lasthenia californica James P. Smith 1973-5-6 6602 Trinity In Blanchert Flats near Douglas City. Comment
  UC1199072  Lathyrus brownii Joseph P. Tracy 1926-5-31 7545 Trinity Oregon Gulch Mt. Northern Coast Ranges 1066 Comment
  HSC78399  Lathyrus jepsonii subsp. californicus John S. Palmer 1974-8-4 241 Trinity Bear Lakes Area; Bear Lake trail 1707 Comment
  JEPS94000  Lathyrus jepsonii var. californicus Vernon H. Oswald and Lowell Ahart 1998-7-28 9375 Trinity Hwy. 36 6.4 mi. w. of Wildwood Rd., 5.7 mi. e. of Hwy. 3 1219 Comment
  UC130640  Lathyrus jepsonii var. californicus H. M. Hall Jul 1909 8527 Trinity Coffee Creek Salmon Mountains 914 Comment
  HSC42087  Lathyrus nevadensis var. nevadensis Sue Sweet 1977-5-21 58 Trinity Eagle Creek Campground 851 Comment
  JEPS97176  Lathyrus polyphyllus Sue Pappalardo 1995-6-8 634 Trinity headwaters of Shell Mountain Creek, within 500 ft of channel of SW fork Shasta-Trinity National Forests, Yolla Bolla Ranger District (drainage SW of FS Rd. 27N23) 1400 Comment
  HSC14758  Lathyrus tracyi D. E. Anderson 1963-5-12 2434 Trinity Near area where New River joins the Trinity River, 8 mi. E of Salyer. Comment
  HSC64383  Lathyrus tracyi J. O. Sawyer, R. J. Cole 1978-4-20 3145 Trinity Todd's Cabin, along E Fork of N Fork of Trinity River 762 Comment
  HSC34848  Lathyrus tracyi Thomas W. Nelson 1975-5-17 1818 Trinity Across the Trinity River from Douglas City Comment
  HSC82486  Lathyrus tracyi Thomas W. Nelson, Jane P. Nelson 1979-5-26 4751 Trinity Along State Route 36, W side of S Fork Mtn., 1 mi. from junction with Ruth Lake Rd. Comment
  HSC89663  Lathyrus tracyi William E. Avery, Steve Wilson, Mathew Henry Bergvall-Mensor 1989-4-28 Trinity Steelbridge campground, 2.6 mi. W of 299, 1/8 mi. down the road from the campground. 518 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
  HSC49277  Leptosiphon bicolor J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9891 Trinity Blanchard Flat Rd. to Reese Bros. Coal Mine 610 Comment
  HSC31681  Leptosiphon ciliatus D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-16 5688 Trinity Rutledge opening, former settlement area Comment
  HSC40368  Leptosiphon ciliatus Linda M. Barker, Raul Tuazon 1976-5-1 1427 Trinity Hwy. 3, 2 mi. S of Hwy. 299 on Hayfork Mtn. 671 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
  JEPS129816  Leptosiphon harknessii John Rawlings, Heath Bartosh, Julie Nelson, Jepson Workshop 2017-7-13 2156 B Trinity NE corner of Yolla Bolly Middle Eel Wilderness, Shasta-Trinity National Forest. Comment
  HSC64993  Leptosiphon nuttallii D. L. Goforth 1979-7-20 279 Trinity Trinity Alps Wild Area, Upper Union Creek 1707 Comment
  RSA67487  Lesquerella occidentalis P. A. Munz 1951-7-20 16714 Trinity Fisher Ridge, east of Black Rock. North Yolla Bolly Mts. 2195 Comment
  JEPS102232  Lessingia nemaclada L. P. Janeway 2001-7-16 7364 Trinity Klamath Ranges. Near un-named spring below Road 29N48 1.9 km west-southwest of Mud Spring; about 4.5 km southwest of Dubakella Mountain. 1440 Comment
  UC1287430  Lessingia nemaclada Willard Spence 1962-7-22 723 Trinity along roadside 0.8 mi from Weaverville (on road to Trinity Center) Comment
  SD113044  Leucanthemum vulgare Darley F. Howe 1970-7-1 4975 Trinity 9 miles north of Weaverville on Highway 3. 790 Comment
  CAS-BOT-BC58268  Leucothoe davisiae E. V. Jotter; O. N. Evans 1913-3-1 220 Trinity On Weaver Bally Mt. 1524 Comment
  HSC28769  Leucothoe davisiae J. P. Smith 1973-4-21 6233 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  HSC44747  Leucothoe davisiae Maralyn O'Meara 1971-10-17 27 Trinity Canyon Creek Comment
  RSA211452  Leucothoe davisiae William J. Ferlatte 1967-8-7 833 Trinity Canyon Creek Lakes. Stream bank below L Lake. 1646 Comment
  JEPS74618  Lewisia William J. Ferlatte and Alice Q. Howard 1970-8-10 1296 Trinity ridge w upper Canyon Cr.; Trinity Alps 2346 Comment
  HSC32300  Lewisia cotyledon var. cotyledon Steven Lagos 1974-5-19 79 Trinity Hobo Gulch Campground Comment
  HSC45291  Lewisia cotyledon var. heckneri Brad Klipfel 1975-5-18 605 Trinity Along Hwy. 299 just W of Oregon Mtn. Summit Comment
  HSC42577  Lewisia leeana Robert M. Specht 1977-6-28 1088 Trinity Ukiah Distract Comment
  CAS-BOT-BC444070  Lewisia leeana Herbert C. Cantelow 1937-8-20 1762 Trinity Trail from Bear Creek to Granite Lake Comment
  RSA66451  Lewisia leeana P. A. Munz 1951-7-21 16792 Trinity Upper edge of Red Fir Forest, slightly lower peak just S of N Yolla bolly Peak. 2348 Comment
  UCD101605  Lewisia leeana Joseph M. DiTomaso 1975-4-24 44 Trinity Trinity Alps, below Gibson Meadows on Granite Creek Trail. 1767 Comment
  HSC38996  Lewisia nevadensis J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-29 2668 Trinity Gipson Meadows, along trail to Granite Lake 1951 Comment
  CAS-BOT-BC436554  Ligusticum apiifolium John Thomas Howell 1937-7-27 13581 Trinity Coffee Creek Canyon at Union Creek Comment
  JEPS77442  Ligusticum grayi William J. Ferlatte 1975-8-25 1736 Trinity ca. 1.25 mi. n. Granite Peak (Upper Bowerman Meadows, Trinity Alps); Trinity Alps, Upper Bowerman Meadows 2012 Comment
  HSC569  Lilium kelleyanum William J. Ferlatte 1967-7-6 625 Trinity Mouth of Bullards Basin 1829 Comment
  HSC91460  Lilium kelleyanum Jennifer Whipple 1976-7-12 1439 Trinity Near Deadfall Lake 2195 Comment
  RSA68704  Lilium kelleyanum Frank W. Peirson 1908-7-11 1679 Trinity Little Kern River, Sierra Nevada. Comment
  RSA50000  Lilium kelleyanum E. K. Balls 1949-6-30 13692 Trinity Little East Fork, Canyon Creek, above Dedrick 732 Comment
  CAS-BOT-BC130857  Lilium pardalinum L. R. Abrams 1916-7-22 6121 Trinity Between Mad and Trinity Rivers on Eureka Red Bluff Road Comment
  HSC32665  Lilium pardalinum subsp. pardalinum Thomas W. Nelson 1973-7-10 1015 Trinity Black Lassic Area 1799 Comment
  HSC40895  Lilium rubescens J. O. Sawyer, K. A. Sawyer, J. P. Smith 1974-6-29 2678 Trinity FS Rd. 36N25 from Trinity Center to Swift Creek trailhead 1220 Comment
  SBBG1043  Lilium rubescens H. and M. Dearing 1939-6-17 3665 Trinity 5 mi N of Weaverville 1219 Comment
  CAS-BOT-BC133033  Lilium washingtonianum subsp. purpurascens Lester Rowntree 1937-7-1 s.n. Trinity Coffee Creek Comment
  UC423123  Lilium washingtonianum subsp. purpurascens Annie M. Alexander and Louise Kellogg 1911-7-20 261 Trinity Grizzly Creek 1524 Comment
  RSA435690  Limnanthes douglasii J. P. Smith 1973-5-6 6600 Trinity Blanchert Flats near Douglas City. Comment
  JEPS47374  Limnanthes striata L. R. Heckard and Robert Ornduff 1966-4-28 1488 Trinity 3.2 mi n Junction City (above and e of road) Comment
  UC184823  Linanthus filipes Harry S. Yates 1914-5-17 291 Trinity near Weaverville Comment
  HSC91973  Linanthus pungens Jennifer Whipple 1977-8-4 2146 Trinity Trinity and Siskiyou Counties, summit region of Mt. Eddy 2591 Comment
  CDA6346  Linaria genistifolia subsp. dalmatica M. Keffer 1978-7-6 Trinity End of Steel Bridge Road, northeast of Douglas City. 0 Comment
  HSC56727  Linnaea borealis subsp. longiflora Gilbert Muth 1979-7-18 8355 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  POM270412  Lithocarpus densiflorus var. densiflorus Lyman Benson 1930-7-18 2197 Trinity Summit, Weaverville-Redding; Trinity Mt range, Sacramento River watershed. 1220 Comment
  HSC73404  Lithophragma affine B. Potter, L. Sieburth, Susan Ahrens 1981-4-25 651 Trinity Gray's Falls, E of parking lot by trail to falls. 229 Comment
  HSC77390  Lithophragma affine L. P. Janeway 1983-4-30 249 Trinity Burnt Ranch USFS campground 412 Comment
  HSC40622  Lithophragma campanulatum Thomas W. Nelson, James Nelson 1976-6-22 2837 Trinity Below Senteney Rock 1494 Comment
  UC909341  Lithophragma glabrum Ira L. Wiggins 1950-5-29 12403 Trinity along Coffee Creek between Lady Gulch and Adams Creek; along Coffee Creek btw Lady Gulch and Adams Creek 1371 Comment
  RSA88165  Lithophragma heterophyllum C. L. Hitchcock 1953-7-4 20023 Trinity Near road between Covelo and Alderpoint. 25 miles S of Alderpoint. Comment
  HSC66159  Lithophragma parviflorum D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-5-3 59 Trinity Philpot Creek Campground. 808 Comment
  UC184905  Lithospermum californicum Harry S. Yates 1914-5-15 277 Trinity Weaverville Comment
  CAS-BOT-BC325947  Lithospermum californicum G. R. Kleeberger 1880-5-27 s.n. Trinity Unspecified Comment
  HSC73679  Lomatium californicum Gail Newton 1980-7-10 1202 Trinity Near Senteney Rock. 1545 Comment
  UC1553511  Lomatium californicum E. Dean 1988-6-14 39 Trinity Post Creek; slopes on N side of road 30N59, .55 mi E of Basin Gulch Bridge 853 Comment
  HSC59254  Lomatium caruifolium var. denticulatum R. York 1979-5-12 269 Trinity Near Blanchard Flats, 1.5 mi from the junction of Hwy 3 and Deer Lick Springs Rd. 457 Comment
  JEPS2707  Lomatium ciliolatum W. L. Jepson 1897-7-24 14319 Trinity near summit South Yollo Bolly (Soldier's Ridge, se Trinity County); Soldier's Ridge; Soldier's Ridge, near summit of S Yallo Bally 2133 Comment
  HSC39417  Lomatium ciliolatum var. ciliolatum Thomas W. Nelson, James Nelson 1976-6-10 2676 Trinity Above Senteney Rock 1524 Comment
  CAS-BOT-BC94437  Lomatium engelmannii R. C. Wenk 2005-7-18 278 Trinity Scott Mountains, border between Trinity and Siskiyou Counties. Along Pacific Crest Trail, 1 mile E of Highway 3 1750 Comment
  HSC26246  Lomatium engelmannii J. P. Smith, J. O. Sawyer 1972-5-27 5303 Trinity Eagle Creek Campground, along Trinity River. 869 Comment
  HSC40714  Lomatium engelmannii Barbara Kelly 1977-5-21 481 Trinity Dirt road to Grouse Creek from summit of Scott Mtn., about 1 mi. from Hwy 3 Comment
  SEINET196138  Lomatium engelmannii Lincoln Constance, Ren Hwa Shan 1946-6-1 3065 Trinity Between Coffee and eagle creeks 6 miles north of Carrville. 914 Comment
  UC642349  Lomatium macrocarpum Joseph P. Tracy 1935-8-3 14457 Trinity Mary Blaine Mt. 1950 Comment
  HSC35930  Lomatium macrocarpum Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-20 1976 Trinity Near S end of road out Swayback Ridge Comment
  HSC42452  Lomatium macrocarpum Barbara Kelly 1977-5-7 434 Trinity Shoulder of Dubakella Peak, about 100 ft. below the summit Comment
  RSA66455  Lomatium macrocarpum P. A. Munz 1951-7-21 16793 Trinity South slope of north Yolla Bolly Peak 2317 Comment
  UCD127687  Lomatium macrocarpum Joseph M. DiTomaso 1975-6-24 42 Trinity Trinity Alps; Lower Gibson Meadows on Granite Creek Trail. 1767 Comment
  CHSC30148  Lomatium nudicaule M. S. Taylor 1980-6-11 2848 Trinity On e side of Underwood Mt Rd (5N09), ca. 1/2 mi e of its jct with Trinity Hwy (299) at Burnt Ranch, on e-facing slope in open wooded slope. 396 Comment
  HSC67251  Lomatium tracyi Thomas W. Nelson 1980-5-30 5346 Trinity Shasta-Trinity National Forest, along Rd. 60/Underwood Mtn. Rd., 6.6 mi. S of junction with Hwy. 299 1067 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
  HSC67395  Lomatium tracyi Thomas W. Nelson 1980-5-30 5390 Trinity Shasta-Trinity National Forest, along FS Rd. 4N25 (Clark Creek Loop) at junction with FS Rd. 4N25C, 2 mi. S of junction with Rd. 60 (Underwood Mtn. Rd.) 1067 Comment
  UC647480  Lomatium tracyi Joseph P. Tracy 1935-8-3 14462 Trinity Mary Blaine Mt. 1950 Comment
  HSC73375  Lomatium utriculatum R. York 1980-5-25 760 Trinity Near Shannon Butte 701 Comment
  HSC74020  Lomatium utriculatum R. York 1980-5-24 714 Trinity Near Long Ridge. 1036 Comment
  HSC62968  Lomatium utriculatum R. York 1979-5-12 281 Trinity E facing hillside above the Philpot BLM Campground 793 Comment
  HSC49357  Lomatium vaginatum M. A. Ericksen 1979-6-22 319 Trinity Horsehead Mountain 1780 Comment
  UC130621  Lonicera conjugialis H. M. Hall July 1909 8669 Trinity Dorleska Salmon Mountains 1981 Comment
  CHSC30146  Lonicera hispidula M. S. Taylor 1980-6-11 2833 Trinity Big Bar, on S side of Trinity River, in vicinity of bridge to Big Bar campground. 457 Comment
  UC922577  Lonicera hispidula var. vacillans Annie M. Alexander and Louise Kellogg 1948-9-3 5571 Trinity Hawkins Bar Trinity Mountains Comment
  CAS-BOT-BC240858  Lonicera interrupta G. R. Kleeberger 1879-9-19 s.n. Trinity Unspecified Comment
  CAS-BOT-BC240859  Lonicera interrupta E. R. Johnson 1928-8-26 1153 Trinity Between Weaverville and Lewiston Comment
  UC484103  Lonicera interrupta E. R. Johnson 1928-8-26 1153 Trinity between Weaverville and Lewiston Comment
  UC727689  Lotus aboriginus Milo S. Baker 1946-6-15 11474 Trinity 2 mi e Mad River Bridge (Trinity Hwy) 350 Comment
  RSA113935  Lotus douglasii H. K. Sharsmith 1953-6-26 4361 Trinity Forest-Glen-Peanut road 4.2 miles west of Cold Springs, Trinity National Forest. 1159 Comment
  SEINET6932521  Lotus douglasii var. congestus Wanda P. Vestal, A. G. Vestal 1937-6-24 s.n. Trinity 9 miles east of Hayfork. Comment
  HSC72830  Lotus humistratus Gail Newton 1980-7-1 859 Trinity Near Hayden Roughs 1219 Comment
  RSA211157  Lotus nevadensis William J. Ferlatte 1967-7-24 711 Trinity Trinity Alps, Big Flat 1524 Comment
  UC1223402  Lotus nevadensis var. nevadensis Joseph P. Tracy 1936-8-6 15083 Trinity sw slope Happy Camp Mountain (along new road toward Happy Camp Mountain) 1066 Comment
  JEPS89589  Lotus oblongifolius Dean W. Taylor 1992-6-12 12735 Trinity ca. 2 mi. s. Wildwood (Saddle Gulch, tributary to Hayfork Creek, along Forest Rd. 30 near creek crossing, on abandoned logging spur); Klamath Mt. Region, Saddle Gulch 1127 Comment
  UC1553476  Lotus pinnatus E. Dean 1988-6-28 87 Trinity w of upper reaches of Elk Gulch; Trinity Lake Area 1460 Comment
  JEPS79928  Lotus purshianus var. purshianus Joseph P. Tracy 9107 Trinity South Fork Mountain Northern Coast Ranges 1524 Comment
  RSA245259  Lotus unifoliolatus D. E. Anderson, D. Santana, J. Lackey, B. Anderson 1971-7-15 5228 Trinity About 5.7 miles south of Mad River Ranger Station (on Hwy. 36) along road to Zenia. Comment
  HSC56638  Lotus unifoliolatus var. unifoliolatus G. L. Clifton, Butler 1979-7-17 8073 Trinity Near Clover Gulch, close to the town of Mad River 893 Comment
  CAS-BOT-BC8398  Lotus yollabolliensis Philip Alexander Munz 1951-7-20 16706 Trinity North Yolla Bolly Mts., ridge E of Black Rock 2133 Comment
  CHSC69820  Luina hypoleuca Marc Baker 1980-6-25 2236 Trinity Near Castle Rock. 1435 Comment
  UCD134167  Luina hypoleuca Dean Wm. Taylor; Kathleen A. Teare 1979-9-9 7671 Trinity Twin Sisters Mountain. 1655 Comment
  JEPS97171  Lupinus Sue Pappalardo 1995-6-16 693 Trinity N side of FS Rd. 4N16 Shasta-Trinity National Forests 1250 Comment
  SEINET10484512  Lupinus adsurgens var. lilacinus H. Dearing, M. Dearing 1939-6-19 Dearing 3680 Trinity Stems postrate or ascending or erect. Leaves green. Flowers lavender. French Creek 914 Comment
  HSC41989  Lupinus albifrons Ed Cope 1977-5-7 64 Trinity Blue Point on Blue Point Ridge 1573 Comment
  UC1553478  Lupinus albifrons E. Dean 1988-7-8 92 Trinity Southern end of rd 27N17 near West Low Gap trailhead Hermit Rock; , near West Low Gap trailhead 1600 Comment
  UCR3578  Lupinus albifrons var. collinus Frank C. Vasek 1964-8-5 640805- 06 Trinity [Trail below] saddle to North Yolla Bolly Peaks, just west of county line Comment
  HSC31955  Lupinus albifrons var. flumineus D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5526 Trinity Black Lassic 1738 Comment
  UCR138669  Lupinus bicolor M. Brooks, Julie Evens, H. Johnson 1997-4-12 18 Trinity North Coast Range, Steel Bridge Campground, 10 mi east of Weaverville 518 Comment
  RSA49627  Lupinus bicolor subsp. tridentatus Philip A. Munz 1949-5-15 13238 Trinity Canyon Creek, 5 miles below Dedrick. 823 Comment
  CAS-BOT-BC215346  Lupinus croceus Annie M. Alexander; Louise Kellogg 1949-7-11 5786 Trinity S branch of Coffee Creek, Union Creek, NW of Trinity Center 1828 Comment
  HSC42433  Lupinus croceus Barbara Kelly 1977-5-21 457 Trinity Eagle Creek Campground. 851 Comment
  HSC45294  Lupinus densiflorus Brad Klipfel 1975-5-18 607 Trinity Along Hwy. 299 S of Weaverville Comment
  HSC34225  Lupinus densiflorus var. densiflorus M. G. Schmidt 1975-7-10 32 Trinity Hayfork area Comment
  RSA167461  Lupinus elmeri Joseph P. Tracy 1941-8-24 17021 Trinity South Fork Mountains, near Cold Springs to end of road, near Blake Lookout 1646 Comment
  CAS-BOT-BC202059  Lupinus lapidicola William J. Ferlatte 1976-7-8 1795 Trinity Trinity Alps of Northern California 41 deg. N, 123 deg. W. Near head of Parker Cr., a tributary of Swift Cr. 1920 Comment
  SEINET6655431  Lupinus latifolius D. E. Bright 1962-6-18 298 Trinity Along Highway 299; 7 miles south of Lewiston.; 0 Comment
  HSC72863  Lupinus latifolius subsp. viridifolius M. A. Baker 1980-6-25 2240 Trinity Near Castle Rock. 1436 Comment
  RSA21147  Lupinus latifolius subsp. viridifolius Carl B. Wolf 1937-8-12 9175 Trinity North Coast Range, South Fork Mt., 5.7 mi so. of Cold Spring Lookout 1372 Comment
  SEINET10451302  Lupinus latifolius subsp. viridifolius Thomas W. Nelson, Jane P. Nelson 1982-5-15 Nelson 6825 Trinity Hyampom quad. In and about Big Bar Campground. Mixed evergreen forest. 457 Comment
  UC184669  Lupinus latifolius var. latifolius Harry S. Yates 1914-5-18 299 Trinity n Weaverville; n of Weaverville Comment
  CHSC32230  Lupinus lepidus var. sellulus James Jokerst 1980-8-20 1092 Trinity North Coast Range. Near Hammerhorn Mountain. 541 Comment
  JEPS94906  Lupinus luteolus Vernon H. Oswald and Lowell Ahart 1998-7-28 9401 Trinity Highway 0.3 s of Hayfork (and 0.3 mi n of Highway 36) 1182 Comment
  SBBG3667  Lupinus luteolus H. and M. Dearing 1939-6-19 3677 Trinity near Big Bear Comment
  UC1553484  Lupinus luteolus E. Dean 1988-6-24 79 Trinity along highway 3 between Hayfork Summit and town of Hayfork ca 8 rd mi e Hayfork; between Hayfork Summit and town of Hayfork 853 Comment
  HSC98418  Lupinus lyallii Dana York, J. R. Shevock, Richard Helliwell 2009-7-3 2964 Trinity 82 mi. W of Redding, Shasta-Trinity National Forest, on trail to Limestone Ridge 1816 Comment
  UC303155  Lupinus microcarpus var. densiflorus Joseph P. Tracy 1923-6-28 6422 Trinity near Cedar Flat (on Trinity River); Northern Coast Ranges, on Trinity River 304 Comment
  UC922294  Lupinus obtusilobus Annie M. Alexander and Louise Kellogg 1949-7-2 5752 A Trinity w of North Yolla Bolly Black Rock Mt.; Black Rock Mountain, w of North Yolla Bolly 2332 Comment
  UC1537141  Lupinus polyphyllus var. burkei Gordon H. True Jr. 1937-7-2 753 Trinity just e Weaverville; just e of Weaverville 609 Comment
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Apr 3 2007
  HSC89749  Lupinus sellulus subsp. ursinus A. Eller, A. Smith, B. Hoffman 1989-4-27 27 Trinity At Salyer rest stop on Hwy. 299, 3 mi. E of Humboldt/Trinity Co. line 229 Comment
  HSC89797  Lupinus sellulus subsp. ursinus Robin Bencie, James Jones, Rich Dwerlkotte 1989-4-28 24 Trinity Hwy. 299 Salyer Rest Area, 3.9 mi. E of Humboldt/Trinity Co. line Comment
  SEINET10485937  Lupinus sellulus var. medius Thomas W. Nelson, Jane P. Nelson 1979-5-26 Nelson 4745 Trinity Bonanza king quad. Disturbed site along state route 3. 2.1 Mi s of coffee Creek bridge. Comment
  JEPS88995  Luzula cascadensis V. Parker Long 1992-6-18 2 -10 Trinity Shasta-Trinity National Forests. Hayfork Rd. Blake Mtn. East slope of South Fork Mtn. 1633 Comment
  HSC51114  Luzula comosa G. L. Clifton, Overton 1979-6-3 3710 Trinity Near Shanty Creek, close to the town of Forest Glen. 1219 Comment
  HSC73495  Luzula comosa Gail Newton 1980-7-13 1392 Trinity Near Red Rock. 1509 Comment
  UCR37809  Luzula comosa D. K. Imper 1982-5-11 1466 Trinity Near Raglan Gulch. 1066 Comment
  HSC64205  Luzula comosa J. O. Sawyer, R. J. Cole 1978-4-22 3087 Trinity Along Big French Creek Rd. (5N13), 12 mi. towards Ironside Mtn. lookout 1463 Comment
  CAS-BOT-BC441298  Luzula macrantha John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 s.n. Trinity Scott Mt. summit on road from Carrville to Callahan 1645 Comment
  SEINET6178341 Image available Luzula subsessilis Jacqueline Greenleaf 1980-6-20 131 Trinity Kettenpom Quad. Near Panther Rock.; 0 436 Comment
  CAS-BOT-BC441396  Luzula subsessilis Sack; Iverson 1933-5-28 G- 21 Trinity Trinity Forest, west of Salt Creek 762 Comment
  RSA42048  Machaeranthera canescens var. shastensis H. C. Cantelow 1936-8-24 1746 Trinity 6.5 miles N of Carrville. 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
  RSA49999  Madia exigua E. K. Balls 1949-6-30 13693 Trinity 1/2 mile above Dedrick, Canyon Creek. 732 Comment
  SD148229  Madia glomerata G. K. Helmkamp, E. A. Helmkamp 2001-7-8 6944 Trinity California Highway 36, 2.2 miles west of the Trinity/Shasta Co. line. 1159 Comment
  HSC72727  Madia gracilis Gail Newton 1980-7-2 891 Trinity Near Swim Ridge 1341 Comment
  HSC73359  Madia gracilis R. York 1980-5-25 745 Trinity Near Shannon Butte 701 Comment
  UCD134282  Madia gracilis Joseph M. DiTomaso 1976-7-7 575 Trinity Trinity Alps, just west of Mumford Meadows on Swift Creek Trail. 1645 Comment
  RSA0001406  Madia stebbinsii Thomas W. Nelson, Jane P. Nelson 1978-6-23 4337 Trinity Dubakella Mt. Along forest service road to Hell to Find Lake. 1159 Comment
  SEINET10971164  Madia stebbinsii Mary Susan Taylor 1980-8-21 Taylor 3298 Trinity T29N R11W nw sec 27, Dubakella quad. Shasta-Trinity Natl Forest, junction of 29N33 and 29N34, open serpentine ridge, ca. 2 mi NE of Hell-to-Find Lake. With T. Nelson. 1402 Comment
  HSC50975  Maianthemum racemosum subsp. amplexicaule G. L. Clifton, Overton 1979-6-3 3803 Trinity Near Murphy Glades, close to town of Alderpoint 914 Comment
  HSC68959  Maianthemum racemosum subsp. amplexicaule Jacqueline Greenleaf 1980-7-10 163 Trinity Near Shanty Creek. 1128 Comment
  HSC75734  Maianthemum racemosum subsp. amplexicaule Bill Copeland 1980-6-28 289 Trinity Near Pickett Peak 1676 Comment
  CAS-BOT-BC511543  Maianthemum racemosum subsp. amplexicaule Eugene Carter 1973-6-20 602 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 Mi. NW of Weaverville). Along the Cabin Peak Trail. 2011 Comment
  HSC78479  Maianthemum stellatum John S. Palmer 1973-7-1 92 Trinity Bear Lakes Area, Tangle Blue Lake. 1753 Comment
  CAS-BOT-BC347586  Malacothrix floccifera G. R. Kleeberger 1880-7-9 s.n. Trinity Unspecified 1524 Comment
  CAS-BOT-BC347591  Malacothrix floccifera John Thomas Howell 1936-8-28 12870 Trinity 12 miles from Douglas City on road to Peanut Comment
  CAS-BOT-BC347597  Malacothrix floccifera L. R. Abrams 1916-7-22 6228 Trinity Post Creek Comment
  JEPS89611  Malacothrix floccifera Dean W. Taylor 1992-6-11 12717 Trinity Ironside Mountain, Trinity River watershed; north-facing slopes above Ziegler Spring Klamath Mt. Region. 1554 Comment
  UC532429  Malacothrix floccifera Joseph P. Tracy 1936-8-8 15134 Trinity on ridge 2 mi e Groves Prairie; Trinity Summit 1524 Comment
  HSC64586  Malacothrix floccifera J. O. Sawyer 1979-5-27 3369 Trinity Along Hwy. 299, 3.9 mi. E of bridge across N Fork of the Trinity River near Helena 610 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
  JEPS98797  Melica Sue Pappalardo 1996-10-3 909 Trinity 1 mi S of Hayfork Bally (on E side of Forest Service road 4N08, 2/10 mi S of junction with Forest Service road 4N08A; Sedum paradisum site 14-11; Little Creek drainage); Shasta-Trinity National Forest, Hayfork Ranger District 1400 Comment
  SEINET200334 Image available Melica aristata Joseph P. Tracy 1935-7-25 14236 Trinity Trinity summit Comment
  HSC10332  Melica californica William J. Ferlatte 1966-6-1 2027 Trinity 1 mi. W of Hayden Flat campground along Hwy. 299 366 Comment
  JEPS97197  Melica fugax Julie Kierstead Nelson 1995-7-23 95020 Trinity 8 mi SW of Castella (Tamarack Lake, N side, E of outflow creek); Mt. Shasta Ranger District 1798 Comment
  UC1145130  Melica fugax Joseph P. Tracy 1942-7-2 17379 Trinity Race Track; South Fork Mountain 1676 Comment
  HSC53450  Melica geyeri G. L. Clifton, Overton 1979-6-4 4027 Trinity Near Van Duzen River, close to the town of Alderponit. 854 Comment
  HSC73888  Melica geyeri Gail Newton 1980-7-13 1429 Trinity Near Red Rock. 1509 Comment
  UC191389  Melica geyeri Harry S. Yates 1914-5-19 313 Trinity ne Weaverville 731 Comment
  UC191390  Melica geyeri Harry S. Yates 1914-5-15 271 Trinity Weaverville Comment
  HSC72966  Melica harfordii M. A. Baker 1980-6-25 2323 Trinity Near Castle Rock. 1436 Comment
  RSA67199  Melica harfordii P. A. Munz 1951-7-17 16616 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1402 Comment
  UC905602  Melica harfordii David D. Keck 1949-7-21 6391 Trinity ca 4 mi s Hoaglin (13 mi s of Zenia Guard Station, on sharp ridge between Kekawaka Creek on w (runs into Mid Fork Eel R) and Salt Creek on e (runs into N Fork Eel R)); Haman Ridge 1036 Comment
  HSC86907  Melica harfordii Terry Hines, Ellen Purcell, N. Williams 1988-5-1 64 Trinity Tunnel Flat Rd. 6N51, off Hwy. 299 across form rest area E of Salyer. 191 Comment
  CAS-BOT-BC281007  Melica spectabilis J. P. Smith; J. O. Sawyer 1973-7-27 7185 Trinity Trail to Deadfall Lakes 2072 Comment
  HSC74108  Melica subulata Gail Newton 1980-7-3 1061 Trinity Near Horsehead Mtn. 1707 Comment
  HSC92626  Melica subulata Jennifer Whipple 1976-7-12 1419 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage. 2195 Comment
  RSA136567  Melica subulata P. H. Raven, R. Snow 1958-7-20 13625 Trinity 5.3 miles southwest of Denny Post Office. Comment
  CAS-BOT-BC428958  Micranthes californica Alice Eastwood; John Thomas Howell 1937-6-25 4992 Trinity Scott Mts. n. of Carrville Comment
  HSC73188  Micropus californicus var. californicus R. York 1980-5-25 765 Trinity Near Shannon Butte 701 Comment
  SEINET6413432  Micropus californicus var. californicus R. Spellenberg 2014-5-26 14827 Trinity Blanchard Flats on Blanchard Flat Road, 3.5 km S of CA highway; 3.6 km S of Douglas City. 605 Comment
  UC582736  Microseris laciniata subsp. leptosepala Joseph P. Tracy 1936-6-10 14921 Trinity vicinity Salyer; Northern Coast Ranges 243 Comment
  HSC58439  Microseris nutans G. L. Clifton 1979-7-16 7809 Trinity Near Pickett Peak, close to the town of Mad River 1695 Comment
  HSC69672  Microseris nutans Thomas W. Nelson, J. O. Sawyer 1978-6-9 4142 Trinity On Red Mountain 1250 Comment
  JEPS35649  Microseris nutans W. L. Jepson 1902-7-24 2116 Trinity Trinity Summit Comment
  UC922272  Microseris nutans Annie M. Alexander and Louise Kellogg 1949-6-30 5729 Trinity saddle between North Yolla Bolly and Black Rock Mountains (w of trail crossing); Yolla Bolly Middle Eel Primitive Area 2103 Comment
  RSA211193  Microseris nutans William J. Ferlatte 1966-6-30 172 Trinity Trinity Alps, Boulder Creek basin, tributary to Canyon Creek 1707 Comment
  HSC28773  Microsteris gracilis J. P. Smith 1973-4-21 6217 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  JEPS58987  Mimulus John Thomas Howell 1955-7-17 30692 Trinity near Peanut 762 Comment
  HSC46836  Mimulus alsinoides William J. Ferlatte 1968-6-9 1151 Trinity Packers Peak 2073 Comment
  UC582495  Mimulus bicolor Joseph P. Tracy 1923-6-30 6458 Trinity near summit Weaverville Road; Northern Coast Ranges, Hay Fork Mountain 1097 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
  HSC69900  Mimulus cardinalis Thomas W. Nelson, Jane P. Nelson 1977-7-1 3541 Trinity Along Edge of Van Duzen River at Brown's Canyon 671 Comment
  UCD122507  Mimulus cardinalis Joseph M. DiTomaso 1976-8-8 660 Trinity Indian Creek, 7 miles southeast of Douglas City. 609 Comment
  CAS-BOT-BC9748  Mimulus discolor John Thomas Howell; Thomas C. Fuller; G. Douglas Barbe 1980-5-19 53469 Trinity Rattlesnake Road 0.73 to 1.5 miles southwest of Peanut 853 Comment
  UC583083  Mimulus inodorus P. A. Munz 1936-8-11 14348 Trinity Forest Glenn Comment
  HSC45295  Mimulus kelloggii Brad Klipfel 1975-5-3 602 Trinity Gray's Falls, along N side of the Trinity River, S-facing slope Comment
  UC175710  Mimulus kelloggii Joseph P. Tracy 1913-6-24 4321 Trinity 6 mi above Ruth; Northern Coast Ranges, Mad River Valley 914 Comment
  HSC67310  Mimulus kelloggii Thomas W. Nelson, Jane P. Nelson 1980-5-7 5182 Trinity Along old Hwy. 36 (Post Creek Rd.) at bridge over Glade Creek 884 Comment
  RSA296713  Mimulus kelloggii R. York 1979-4-29 260 Trinity Along Gray's Falls Trail above the confluence of the New and Trinity Rivers. 305 Comment
  HSC68787  Mimulus layneae Thomas W. Nelson, Jane P. Nelson 1980-6-19 5644 Trinity Along Rd. 29N58, Rattlesnake Ridge, at junction with Rd. 29N67 1341 Comment
  HSC71055  Mimulus layneae Thomas W. Nelson, Jane P. Nelson 1978-6-23 4338 Trinity Along road to Hell to Find Lake. Comment
  JEPS87866  Mimulus layneae Vernon H. Oswald and L. Ahart 1994-6-14 6269 Trinity Forest Road 25 w of Castella (on n side of East Fork Trinity River, e of its junction with Mumbo Creek); East Fork Trinity River 1097 Comment
  RSA79616  Mimulus layneae P. A. Munz 1952-6-29 17846 Trinity Grizzly Creek, branch of North Fork of Trinity River, North of Helena. 1037 Comment
  RSA135960  Mimulus lewisii Arthur R. Kruckeberg 1954-8-10 3727 Trinity Upper end of Emerald Lake, Trinity Alps. On bracken fern slopes above Morris Meadows on trail to Emerald Lake. Salmon-Trinity Primitive, Trinity N.F. 1677 Comment
  UC582699  Mimulus microphyllus Joseph P. Tracy 1925-5-17 6998 Trinity Hennessy Road Northern Coast Ranges, South Fork Trinity River 609 Comment
  HSC36043  Mimulus moschatus J. P. Smith, J. O. Sawyer 1973-7-4 7078 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC27064  Mimulus moschatus Thomas W. Nelson 1973-7-14 1077 Trinity At Head of trail to Deadfall Lake Comment
  HSC38616  Mimulus moschatus D. E. Anderson, J. P. Smith 1971-6-21 Trinity 1 mi. S of Zenia along the Zenia-Covelo Rd. Comment
  HSC68690  Mimulus nanus var. nanus Thomas W. Nelson, D. Gordon 1980-6-10 5575 Trinity Shasta-Trinity National Forest, along FS Rd. 1N05 at the copper mine along Copper Mine Hill 1463 Comment
  NY68364  Mimulus nanus var. subuniflorus Collector unspecified s.n. Trinity Comment
  UC176051  Mimulus nasutus Joseph P. Tracy 1913-6-24 4306 Trinity 6 mi above Ruth; Northern Coast Ranges, Mad River Valley 914 Comment
  RSA211422  Mimulus primuloides William J. Ferlatte 1967-8-18 1002 Trinity Head of Union Creek. 1982 Comment
  HSC101004  Mimulus primuloides var. linearifolius John McRae 2012-8-14 12 Trinity Below 1S11; ~1/2 mile west of Red Rock, near spring with exclosure. 1585 Comment
  RSA434719  Mimulus primuloides var. linearifolius Thomas W. Nelson, Jane P. Nelson 1977-7-30 3679 Trinity Along South Fork of Black Lassic Creek. 1463 Comment
  UCD122874  Mimulus primuloides var. linearifolius Joseph M. DiTomaso 1976-6-24 490 Trinity Trinity Alps, Swift Creek Trail just southeast of junction with Granite Lake Trail. 1249 Comment
  JEPS22955  Mimulus pulsiferae Volney Rattan June 1883 Trinity near Hyampom Comment
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Mar 8 2015
  HSC97795  Mimulus pulsiferae Thomas W. Nelson, James Nelson 2006-6-9 9438 Trinity Along USFS Rd. 1N05, along Copper Mine Hill, Naufus Creek 1422 Comment
  SEINET10962497  Mimulus pulsiferae Mary Susan Taylor 1980-6-16 Taylor 2904 Trinity T29N R11W sw sec 28. Dubakella Mt quad. Shasta-Trinity Natl Forest; Hell-to-Find Lake, at end of 29N35, ca. 3 mi W of Hwy 30, and 4 mi S of Hwy 36, just off Rd 29N34, ca. 4 mi due SW of Wildwood. 1433 Comment
  HSC48879  Minuartia californica J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9888 Trinity Blanchard Flat Rd. to Reese Bros. Coal Mine 610 Comment
  CAS-BOT-BC388911  Minuartia douglasii Thomas W. Nelson 1980-6-10 5571 Trinity Six Rivers National Forest. Shasta-Trinity National Forest. Along road 1N05 at the copper mine along Copper Mine Hill 1463 Comment
  CHSC35601  Minuartia douglasii Thomas W. Nelson 1980-5-30 5353 Trinity Shasta-Trinity National Forest. Along road 60 (Underwood Mountain Road) 6.6 miles south of junction with State Route 299. 1066 Comment
  HSC35177  Minuartia douglasii A. Montalvo 1975-5-17 248 Trinity SE facing slope on the trail to Denny at the confluence of the New River and Trinity River 310 Comment
  HSC68902  Minuartia douglasii Thomas W. Nelson, Jane P. Nelson 1980-6-20 5678 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
  RSA249374  Minuartia douglasii D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5631 Trinity Trinity-Humboldt Cos. Senteney Rock. A large barren Franciscan Rock along Swayback Ridge. Comment
  HSC257  Minuartia nuttallii subsp. gregaria William J. Ferlatte 1967-8-18 1022 Trinity Red Rock Mtn. 2348 Comment
  JEPS57156  Minuartia nuttallii subsp. gregaria L. R. Heckard 1967-8-12 1666 Trinity ridge about 2 air mi nw Mt. Eddy summit 2255 Comment
  UC1198326  Minuartia nuttallii subsp. gregaria Joseph P. Tracy 1935-8-3 14518 Trinity Mary Blaine Mt. 1950 Comment
  RSA211246  Minuartia nuttallii subsp. gregaria William J. Ferlatte 1967-8-17 974 Trinity Ridge between Landers Lake and Union Lake. 2134 Comment
  CAS-BOT-BC181088  Minuartia nuttallii var. gregaria John Thomas Howell 1937-7-29 13640 Trinity Scott Mt. between Trinity and Siskiyou cos. Comment
  HSC76245  Minuartia pusilla Alerie Gizinski 1981-7-30 231 Trinity Near Goat Hill. 1433 Comment
  CAS-BOT-BC181146  Minuartia rosei Thomas W. Nelson 1980-5-30 5754 Trinity Along Road 60 (Underwood Mountain Road) 0.5 miles south of junction with road 4N34 (Eltapom Road) - Six Rivers National Forest 822 Comment
  CHSC30209  Minuartia rosei M. S. Taylor 1980-6-16 2889 Trinity W side of Hwy 30, on slope, ca. 2.3 mi s of its jct with Hwy 36, ca. 2 mi s of Wildwood. 1158 Comment
  CHSC35540  Minuartia rosei Thomas W. Nelson; Jane P. Nelson 1980-6-17 5494 Trinity Shasta-Trinity National Forest. Along Salt Creek Road at junction with road 30N24. 944 Comment
  HSC67280  Minuartia rosei Thomas W. Nelson, Jane P. Nelson 1980-6-17 5467 Trinity Shasta-Trinity National Forest, along old Hwy. 36, 1 mi. W of Hwy. 3 near Peanut 793 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
  UCD98234  Minuartia rosei Thomas W. Nelson; Jane P. Nelson 1980-6-19 5648 Trinity Shasta-Trinity National Forest. Rattlesnake Ridge along road 29N62, 1.3 miles west of junction with road 29N58. 1219 Comment
  UC154145  Mitella diversifolia Mrs. M. H. Manning June, 1901 50 Trinity Trinity Summit Comment
  HSC8623  Mitella diversifolia R. Spellenberg 1963-6-16 160 Trinity Ironsides Mtn., Burnt Ranch. About 5 mi. S of lookout on road Comment
  SEINET6167733  Mitella diversifolia H. M. Hall 1909-1 8530 Trinity Siskiyou Mountains, Coffee Creek 1067 Comment
  HSC847  Mitella pentandra William J. Ferlatte 1967-8-10 865 Trinity Grizzly Creek, about 1 mi. E of junction with China Spring Trail 1677 Comment
  CAS-BOT-BC433080  Mitella trifida Ella Dales Cantelow 1935-6-11 963 Trinity Scenic Trail. Trinity Alps Resort. Comment
  HSC41990  Moehringia macrophylla Ed Cope 1977-5-7 63 Trinity Blue Point on Blue Point Ridge 1573 Comment
  CAS-BOT-BC435061  Mollugo verticillata Mrs. H. C. Cantelow 1936-8-23 1540 Trinity Camp Ground Meadow 4 mi. W. of Scott Ranch Comment
  CAS-BOT-BC318606  Monardella odoratissima Eugene Carter 1973-7-24 622 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi NW of Weaverville). Lower Grizzly Meadow. 1706 Comment
  HSC74588  Monardella odoratissima M. A. Baker 1980-7-13 2898 Trinity Near Red Rock 1585 Comment
  CAS-BOT-BC215510  Monardella odoratissima Carl B. Wolf 1937-8-12 9189 Trinity North Coast Range, South Fork Mt., 1 mi. So. of Cold Spring Lookout 1584 Comment
  UCR45451  Monardella odoratissima subsp. glauca Michelle A. Strull 1985-6-23 021 Trinity 0.25 mi south of Hayfork Bally lookout on FS Road 33N52 1799 Comment
  CAS-BOT-BC222158  Monardella odoratissima subsp. pallida Eugene Carter 1971-7-13 291 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) 1/2 mi. NW of Keystone Meadows Helispot 1524 Comment
  RSA258876  Monardella odoratissima subsp. pallida Thomas W. Nelson 1973-7-10 1036 Trinity Along Mule Ridge south-east of Red Lassic. Comment
  RSA98647  Monardella odoratissima subsp. pallida H. M. Pollard 1953-8-21 s.n. Trinity Edge of clearing, Trinity Alps Resort. 762 Comment
  JEPS104999  Monardella purpurea Dean W. Taylor 1996-7-26 15849 Trinity Trinity Mtns.; Cedar Creek along Forest Road 40N45 (about 10 air miles southwest of Weed); Shasta-Trinity National Forest. 1981 Comment
  CAS-BOT-BC220248  Monardella sheltonii Richard Spellenberg 1965-6-17 1156 Trinity In Trinity River Gorge, about 1/10 mi. downstream from mouth of New River, Burnt Ranch Comment
  HSC54301  Monotropa hypopitys Walter Overton 1979-7-17 7714 Trinity Near Horse Ridge, close to the town of Mad River 1219 Comment
  UC796530  Montia linearis Roxana S. Ferris and Laura Lorraine 1948-6-11 11677 Trinity 24 mi e of Bridgeville (junction of Mad River Rock Lookout Station Road and State Hwy 36, Six Rivers National Forest); Six Rivers National Forest Comment
  RSA47974  Montia linearis Roxana S. Ferris, Laura Lorraine 1948-6-11 11677 Trinity Jct of Mad River Rock Lookout Station Road & Hwy 36, 24 miles E of Bridgeville, 6 Rivers National Forest. Comment
  HSC17674  Montia parvifolia D. E. Anderson 1963-5-12 2427 Trinity Near Trinity - New River Canyons Comment
  HSC4454  Montia parvifolia William J. Ferlatte 1967-8-7 837 Trinity Canyon Creek Lakes, ledge below L Lake 1646 Comment
  CAS-BOT-BC94456  Muhlenbergia andina R. C. Wenk 2005-7-19 310 Trinity along National Forest Road 17,2 miles from turnoff from Highway 3, above the Trinity River 1150 Comment
  HSC67410  Muhlenbergia andina Ed Cope, John Palmer Jul 1977 504 Trinity South of trail to Granite Lake. 1280 Comment
  HSC92536  Muhlenbergia filiformis Jennifer Whipple 1977-8-3 2110 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  SEINET185107 Image available Muhlenbergia filiformis C. L. Hitchcock 1939-7-11 5402 Trinity South shore of Upper Canyon Creek Lake 11 miles north of Dedrick Salmon-Trinity Mts. 1890 Comment
  CAS-BOT-BC264523  Muhlenbergia filiformis G. R. Kleeberger 1879-9-20 s.n. Trinity Under dripping flume, Weaverville Comment
  CAS-BOT-BC94543  Muhlenbergia minutissima R. C. Wenk 2006-7-24 535 Trinity Trinity Alps, Coffee Creek, Big Flat Meadow, at N end of meadow 1524 Comment
  RSA211313  Muhlenbergia montana William J. Ferlatte 1966-8-23 475 Trinity Trinity Alps: Boulder Creek basin, tributary to Canyon Creek. 1707 Comment
  JEPS70786  Myosotis discolor Joseph P. Tracy 1927-5-14 8020 Trinity vicinity of Salyer; Northern Coast Ranges 182 Comment
  UC195219  Nama lobbii Annie M. Alexander and L. Kellogg 1911-7-8 242 Trinity Trinity Alps, North Fork Coffee Creek North Fork Coffee Creek; Trinity Alps, North Fork Coffee Creek 1371 Comment
  CDA34197  Navarretia atractyloides Ed Peak 2010-8-28 PDR# 1475666 Trinity Hayfork; Summit Creek Road 0 Comment
  UC130618  Navarretia capillaris H. M. Hall July, 1909 6595 Trinity meadows of Union Creek , Union Creek (Salmon Mountains) 1828 Comment
  HSC35664  Navarretia divaricata J. P. Smith, J. O. Sawyer 1973-7-4 7055 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  UC906682  Navarretia divaricata Joseph P. Tracy 1941-8-24 17022 Trinity near Cold Springs; South Fork Mountain 1645 Comment
  UC908396  Navarretia divaricata Joseph P. Tracy Jul 16 1930-Jul 19 1930 9108 Trinity South Fork Mountain Northern Coast Ranges 1524 Comment
  HSC76560  Navarretia intertexta Athy Ferguson 1981-7-9 8110 Trinity Near Duncan Ranch 960 Comment
  HSC34206  Navarretia tagetina J. P. Smith, J. O. Sawyer 1973-7-4 7105 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  SEINET12332638  Navarretia tagetina J. D. Jokerst 1981-1 1345 Trinity W of the Reese Brothers Coal Mine Comment
  HSC3869  Nemacladus capillaris J. P. Tracy 1932-6-17 10189 Trinity Three Forks of Mad River. 884 Comment
  RSA20736  Nemacladus capillaris C. B. Wolf 1937-6-20 8941 Trinity North Coast Range, Van Duzen Road to Hettinshaw Valley, 9.5 miles above Eureka-Red Bluff Road 762 Comment
  SEINET10464779  Nemacladus capillaris LeRoy R. Abrams 1916-7-22 Abrams 6175 Trinity Summit between Mad and Trinity River on Eureka-Red Bluff Road Comment
  SEINET10840155  Nemacladus capillaris Kildale 1927-7-4 KILDALE 3955 Trinity Summit of Eureka-Red Bluff road at Shasta-Trinity boudary Comment
  SEINET10905840  Nemacladus capillaris Philip A. Munz 1952-6-29 Munz 17841 Trinity Grizzly Creek branch of North Fork of Trinity River, north of Helena 1036 Comment
  HSC27548  Nemophila heterophylla J. P. Smith 1973-4-7 5981 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
  HSC13588  Nemophila menziesii John L. Heywood, D. H. Norris 1968-3-30 1763 Trinity Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line Comment
  HSC35261  Nemophila menziesii Ron Ralston 1975-5-17 63 Trinity Humboldt Meridian, SE facing slope on the trail to Denny at the confluence of the New River and Trinity River 310 Comment
  UC449915  Nemophila menziesii var. atomaria H. S. Yates 1914-5-15 273 Trinity near Weaverville; near Weaverville 624 Comment
  UC1043541  Nicotiana quadrivalvis P. C. Everett and E. K. Balls 1954-10-15 20302 Trinity 1.5 mi n Peanut (5.5 mi s of Hayfork on road to Peanut); ; 12/2/83 anther taken. Pollen slides to be provided.--P. Hall 792 Comment
  HSC32866  Noccaea fendleri subsp. glauca Thomas W. Nelson, James Nelson 1973-5-28 924 Trinity Black Lassic Area 1799 Comment
  SEINET3136019  Notholithocarpus densiflorus R. W. Spellenberg 1987-7-16 9202 Trinity Ca 3 mi SE of Burnt Ranch, 1 mi SW of Hwy 299, Spellenberg property 488 Comment
  HSC45479  Notholithocarpus densiflorus var. echinoides Maralyn O'Meara 1972-9-18 118 Trinity Along trail to Lion Lake, Coffee Creek Comment
  HSC175  Nuphar polysepala William J. Ferlatte 1966-8-19 456 Trinity Ward Lake 2134 Comment
  SEINET10965636  Nuphar polysepala Mary Susan Taylor 1980-6-12 Taylor 2863 Trinity Shallow mountain lake, on S side of 5N40, ca. 3.7 mi S of its jct with Underwood Mountain Road (5N09), ca. 9.5 mi S of Trinity Hwy (299) at Burnt Ranch; Shasta National Forest. Comment
  HSC26724  Oemleria cerasiformis J. P. Smith, J. O. Sawyer 1973-3-11 5845 Trinity Trail along the Trinity River and New River beginning at Grays Falls Comment
  UCD134663  Onopordum acanthium J. C. Borden 1965-6-1 s.n. Trinity Reddings Creek, Douglas City. Comment
  JEPS16960  Oreostemma alpigenum var. andersonii Peter H. Raven 1956-9-4 10439 Trinity near, (due w of Mt. Eddy) Deadfall Lakes; Mt. Eddy 2286 Comment
  UCD134702  Oreostemma alpigenum var. andersonii Joseph M. DiTomaso 1976-7-12 617 Trinity Trinity Alps. Next to small creek. Lower Bear Basin Meadows. 1737 Comment
  HSC49730  Orobanche uniflora J. O. Sawyer, R. J. Cole 1978-4-20 3096 Trinity Above Hwy. 299 at White's Bar. Comment
  HSC59260  Orobanche uniflora Rick Lundquist 1979-5-12 75 Trinity 0.5 mi. E on the N fork of Deerlick Springs Rd., in Blanchard Flats near Douglas City 610 Comment
  HSC78043  Orobanche uniflora John S. Palmer 1973-6-19 33 Trinity Bear Lakes Area, below Big Bear Lake. 1707 Comment
  HSC78259  Orthilia secunda John S. Palmer 1976-7-2 444 Trinity Slope E of Log Lake 1890 Comment
  CAS-BOT-BC238411  Orthocarpus Cantelow; Herbert Cantelow 1937-8-20 1864 Trinity Along trail above Bear Creek Meadow Comment
  UCR5094  Orthocarpus copelandii Eugene Cardiff 1966-7-22 s.n. Trinity Salmon Mountains, Big Flat Camp 400 Comment
  HSC81509  Orthocarpus cuspidatus subsp. copelandii Thomas W. Nelson, Jane Nelson 1980-7-17 6099 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  HSC91021  Orthocarpus cuspidatus subsp. copelandii Jennifer Whipple 1976-9-27 1814 Trinity S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  UC1413547  Orthocarpus cuspidatus subsp. copelandii James L. Reveal and Caroline G. Reveal 1974-8-17 3788 Trinity along the southern and southwestern ridge Scott Mountain; along southern and southwestern ridge Scott Mountain 2042 Comment
  SEINET13755330  Orthocarpus cuspidatus subsp. copelandii H. M. Hall 1909-7-19 8590 Trinity Dorleska, in the Salmon Mts., 2000 Comment
  CAS-BOT-BC183601  Osmorhiza occidentalis Eugene Carter 1975-8-19 1080 Trinity North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail. Rattlesnake Lake Camp 1691 Comment
  CHSC30985  Osmorhiza occidentalis M. S. Taylor 1980-7-15 3130 Trinity Canyon Creek trail, ca. 12.1 mi n of Junction City on Hwy 299. 1402 Comment
  HSC91143  Osmorhiza occidentalis Jennifer Whipple 1976-6-22 1073 Trinity Mount Eddy, near Lower Deadfall Lake 2165 Comment
  JEPS74589  Osmorhiza occidentalis William J. Ferlatte 1973-7-29 1480 Trinity Red Rock Mtn. Trinity Alps, Landers Lake Basin (above s side of lake) 2225 Comment
  POM186937  Oxalis oregana Marcus E. Jones 1931-7-15 28950 Trinity Willow Creek near Weaverville Comment
  HSC68670  Packera greenei Thomas W. Nelson, Jane P. Nelson 1980-6-17 5534 Trinity Shasta-Trinity National Forest, along FS Rd. 1N12, 1.1 mi. from junction with FS Rd. 2N07 1006 Comment
  HSC68820  Packera greenei Thomas W. Nelson, Jane P. Nelson 1980-6-19 5617 Trinity Along Salt Creek Rd., 2 mi. from junction with Hwy. 3 793 Comment
  HSC69973  Packera greenei Thomas W. Nelson, Jane P. Nelson 1978-6-21 4234 Trinity Along Hwy. 3 at Hayfork Summit 1062 Comment
  UC249836  Packera greenei Joseph P. Tracy 1923-6-30 6454 Trinity near summit Weaverville Road; Northern Coast Ranges, Hay Fork Mountain 1097 Comment
  CAS-BOT-BC316932  Packera greenei Lester Rowntree 1938-6-7 s.n. Trinity Near Peanut Comment
  UC922383  Paeonia brownii Annie M. Alexander and Louise Kellogg 1949-7-1 5745 Trinity saddle between North Yolla Bolly Mt. and Black Rock Mountain; Yolla Bolly Middle Eel Primitive Area 2103 Comment
  CAS-BOT-BC28845  Paeonia brownii J. T. Howell 1937-7-21 13238 Trinity South end of Big Flat [near Salmon River] 1524 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
  UC819478  Panicum capillare John Thomas Howell 1937-7-21 13219 Trinity Big Flat Comment
  HSC24349  Panicum capillare D. E. Anderson 1965-9-17 4123 Trinity N facing slope of Trinity River. Comment
  UC302985  Parietaria pensylvanica Joseph P. Tracy 1926-5-31 7528 Trinity Junction City; Northern Coast Ranges 457 Comment
  CHSC30324  Parnassia palustris M. S. Taylor 1980-8-26 3310 Trinity Parker Meadow, Swift Creek trail, ca. 9 mi w of Trinity Center. 1584 Comment
  CAS-BOT-BC202877  Paxistima myrsinites Eugene Carter 1972-3-29 360 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along Backbone Creek Trail about 1 mi. east of Keystone Flat 944 Comment
  RSA120865  Paxistima myrsinites H. K. Wagnon 1957-7-28 1655 Trinity Near Goldfield Campground, .05 mile westward from Coffee Creek Guest Ranch. Comment
  UCR70797  Pectocarya pusilla J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9887 Trinity Blanchard Flat Road to Reese Bros. Coal Mine. 610 Comment
  HSC351  Pedicularis attollens William J. Ferlatte 1967-8-17 965 Trinity Flat bench on ridge W of head of Bullards Basin 2043 Comment
  UCD123265  Pedicularis attollens Joseph M. DiTomaso 1976-7-21 613 Trinity Trinity Alps, lower Bear Basin Meadows. 1737 Comment
  UCD123287  Pedicularis bracteosa var. flavida William J. Ferlatte; Alice Q. Howard 1970-8-12 1317 Trinity Ridge west of upper Canyon Cr. 2255 Comment
  UC217618  Pedicularis contorta Alice Eastwood 1901-7-10 Trinity meadow below Twin Lakes; Canyon Creek Comment
  HSC72418  Pedicularis densiflora J. P. Smith, J. O. Sawyer 1973-4-15 6115 Trinity Along Coffee Creek Rd., 1.4 mi. W of Hwy. 3 701 Comment
  HSC89630  Pedicularis densiflora Reid Storre, William Kristan, Brian Marston 1988-3-12 10 Trinity Hells Half Acre trail, 12.4 mi. off Hwy. 299 up S Fork Rd. to trail head, trail #6E23 457 Comment
  RSA296778  Pedicularis densiflora Clark L. Miller 1979-4-21 2 -87 Trinity Grays Falls Campground. Comment
  HSC36613  Pellaea brachyptera Thomas W. Nelson 1973-5-30 1000 Trinity Red Lassic area 1799 Comment
  HSC72514  Pellaea brachyptera Gail Newton 1980-7-2 954 Trinity Near N Kelsey Peak 1463 Comment
  HSC42354  Pellaea brachyptera Sue Sweet 1977-5-7 42 Trinity Highest point between Dubakella Mtn. and S Dubakella Mtn. 1677 Comment
  RSA78206  Pellaea brachyptera P. A. Munz 1952-6-29 17829 Trinity Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena 915 Comment
  UC577368  Penstemon azureus var. azureus Joseph P. Tracy 1930-6-29 8804 Trinity near Ruth (rocky bar along Mad River); along Mad River, near Ruth 792 Comment
  HSC20986  Penstemon deustus D. E. Anderson 1963-5-12 2420 Trinity Near Trinity - New River Canyons Comment
  UC577356  Penstemon deustus Joseph P. Tracy 1923-6-28 6386 Trinity bluffs at mouth New River; Northern Coast Ranges, mouth New River 457 Comment
  CHSC114655  Penstemon deustus var. suffrutescens V. Long 1991-7-8 33 Trinity Weaverville Ranger Dist. Trinity Alps Wilderness. In rocks along side trail to East Weaver Lake, ca. 2/3 distance to lake. 1870 Comment
  CHSC1861  Penstemon filiformis V. Holt 1942-8-9 Trinity Near Deer Creek Meadows, Trinity Alps. 2133 Comment
  HSC59932  Penstemon filiformis D. L. Goforth 1979-7-6 219 Trinity 0.2 mi. N of Eagle Creek Campground Comment
  JEPS109695  Penstemon filiformis Dean W. Taylor 2002-6-12 18133 Trinity Highway 3 ca. 1 mile South of Trinity Center, eastern edge of the roadway 822 Comment
  NY593763  Penstemon filiformis J. T. Howell 1937-7-28 13597 Trinity Trinity River Canyon near Eagle Creek Comment
  HSC64176  Penstemon heterophyllus J. O. Sawyer, Thomas W. Nelson 1978-6-9 3161 Trinity Trail to Red Mtn. 1220 Comment
  HSC35963  Penstemon heterophyllus subsp. purdyi Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-21 1946 Trinity S of Brown's Canyon Campground Comment
  CHSC27313  Penstemon laetus var. sagittatus T. B. Devine 1976-8-8 353 Trinity 6 mi n of Weaverville on Hwy 3. 822 Comment
  CHSC31042  Penstemon laetus var. sagittatus M. S. Taylor 1980-7-3 3049 Trinity On s side of Hwy 105, in rd embankment, ca. 0.1 mi w of the Visitor's Center, ca. 2 mi n of Trinity Dam. 914 Comment
  HSC23422  Penstemon newberryi D. E. Anderson 1971-7-28 5456 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  RSA0092977  Penstemon newberryi Bonnie C. Templeton 1957-06 s.n. Trinity Coffee Creek Canyon. Comment
  HSC34094  Penstemon newberryi subsp. berryi M. G. Schmidt 1975-7-10 14 Trinity Hayfork area Comment
  HSC21056  Penstemon newberryi var. berryi R. Spellenberg 1963-7-7 189 Trinity Trail to E Weaver Lake, near Weaverville, Weaver Bally 1982 Comment
  NY627422  Penstemon newberryi var. berryi C. L. Hitchcock 1939-7-11 5411 Trinity Lower Canyon Creek Lake, 10 miles west of Dedrick, Salmon-Trinity Alps 1889.8 Comment
  UC722728  Penstemon newberryi var. berryi C. L. Hitchcock, J. S. Martin 1939-7-11 5411 Trinity 10 mi W of Dedrick (Lower Canyon Creek Lake); Salmon-Trinity Alps 1889 Comment
  CHSC1882  Penstemon parvulus V. Holt 1942-8-13 Trinity Summit Lake, Trinity Alps. 2438 Comment
  HSC34092  Penstemon parvulus M. G. Schmidt 1975-7-10 12 Trinity Hayfork area Comment
  HSC81641  Penstemon parvulus Thomas W. Nelson, Jane P. Nelson 1980-7-17 6110 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  NY629998  Penstemon parvulus T. W. Nelson 1979-6-14 4761 Trinity Bonanza King Quad. Along Trinity River and Old State Route 3 north of Eagle Creek Campground 823.0 Comment
  HSC24189  Penstemon procerus var. brachyanthus D. E. Anderson 1971-7-28 5464 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  HSC59965  Penstemon purpusii M. A. Ericksen 1979-6-22 334 Trinity Horsehead Mtn., SW slope 1773 Comment
  JEPS101468  Penstemon tracyi Dean W. Taylor 1992-6-11 12722 Trinity Weaver Bally Mountain; ca. 7 miles NW Weaverville, 2057 Comment
  HSC1089  Pentagramma triangularis W. R. Supernaugh, Jr. 1964-11-28 6 Trinity 3 mi. E of Burnt Ranch on Hwy. 299 366 Comment
  HSC48539  Pentagramma triangularis J. P. Smith 1977-4-16 9010 Trinity Hwy. 299 at its junction with the road to Helena Comment
  UC642336  Perideridia bolanderi subsp. bolanderi Joseph P. Tracy 1935-8-6 14679 Trinity White's Creek Lake Devil's Canyon Mts., North Fork of White's Creek (head of creek) 1889 Comment
  HSC55436  Perideridia kelloggii G. L. Clifton 1979-7-17 7942 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  UCR80293  Perideridia oregana Thomas W. Nelson, J. Nelson 1976-7-28 3055 Trinity The Lassics, meadow along 5E27 just north of 1S07 1555 Comment
  HSC39606  Perideridia oregana Thomas W. Nelson, James Nelson 1976-7-28 3055 Trinity Along FS 5E27 just N of junction with FS 1S07 1555 Comment
  CHSC30128  Petasites frigidus var. palmatus M. S. Taylor 1980-6-18 2925 Trinity 100 ft w of Hwy 3, ca. 1 1/4 mi n of Gemmil Gulch Picnic Area, ca. 2 mi n of Wildwood. 1036 Comment
  RSA302017  Petasites palmatus J. R. Shevock 1972-3-26 1464 Trinity Hennessy Ridge, Highway 299. 549 Comment
  HSC46446  Petrorhagia dubia J. P. Smith 1975-5-17 8118 Trinity Along Hwy. 299 at Hayden Flat Campground 390 Comment
  CHSC70131  Phacelia corymbosa Jennifer Whipple 1976-8-19 1702 Trinity Klamath Mountains, Mount Eddy. Deadfall drainage near the upper Deadfall Lakes. 2438 Comment
  HSC70117  Phacelia corymbosa Thomas W. Nelson, Jane P. Nelson 1978-6-23 4347 Trinity Along road to Hell to Find Lake. Comment
  JEPS1542  Phacelia corymbosa Joseph P. Tracy 1935-8-3 14455 Trinity Mary Blaine Mt. 1950 Comment
  JEPS24827  Phacelia corymbosa Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-2 6844 Trinity middle slopes of s exposure of mt. Scott Mountain 1889 Comment
  RSA107463  Phacelia corymbosa L. S. Rose 1955-7-16 55118 Trinity 2 miles north of Douglas City. 549 Comment
  RSA293080  Phacelia corymbosa Thomas W. Nelson, Jane P. Nelson 1980-6-19 5634 Trinity Along Old State Route 36 (Post Creek Road) at bridge over Glade Creek. 884 Comment
  CHSC70136  Phacelia hastata subsp. compacta Jennifer Whipple 1977-8-4 2145 Trinity Klamath Mountains. Summit region of Mount Eddy, Trinity and Siskiyou Counties. 2590 Comment
  UC923101  Phacelia heterophylla subsp. virgata Freed W. Hoffman 1950-7-7 3300 Trinity 0.1 mi s Hayfork (along Peanut-Hayfork Hwy to Hayfork); North Coast Ranges Comment
  JEPS109565  Phacelia leonis Dean W. Taylor 2002-6-28 18196 Trinity easterly rim of cirque above Grouse Lake, Trinity Mountains 1859 Comment
  JEPS109639  Phacelia leonis Dean W. Taylor 2002-6-28 18188 Trinity ca. 0.5 mile East of Pond Lily Lake, Trinity Mountains 1767 Comment
  UC562577  Phacelia leonis Joseph P. Tracy 1935-8-3 14443 Trinity by stream Mary Blaine Mt. 1950 Comment
  HSC36018  Phacelia mutabilis J. P. Smith, J. O. Sawyer 1973-7-27 7204 Trinity Trail to Deadfall Lakes 1951 Comment
  UC933386  Phacelia mutabilis Annie M. Alexander and Louise Kellogg 1948-8-22 5538 Trinity on trail above Morris Meadows; Trinity Mountains, Stuart Fork 1280 Comment
  CHSC70142  Phacelia pringlei Jennifer Whipple 1976-6-29 1164 Trinity Klamath Mountains, Mount Eddy. Meadows north of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2240 Comment
  JEPS57217  Phacelia pringlei L. R. Heckard 1967-8-13 1721 Trinity between Deadfall Meadow and Middle Deadfall Lake; The Eddys 2072 Comment
  JEPS109632  Phalaris arundinacea Dean W. Taylor 2002-6-13 18150 Trinity Trinity Alps, Highway 3 ca. 6.5 miles South of Trinity Center 792 Comment
  CAS-BOT-BC77437  Philadelphus lewisii Mrs. E. C. Van Dyke 1931-6-18 s.n. Trinity Weaverville Comment
  CAS-BOT-BC77444  Philadelphus lewisii Doris Kildale 1931-5-17 10921 Trinity Hawkins Bar 182 Comment
  CAS-BOT-BC77446  Philadelphus lewisii G. R. Kleeberger 1880-1-1 s.n. Trinity unspecified Comment
  HSC37511  Philadelphus lewisii A. M. Montalvo, J. D. Ackerman 1975-7-14 542 Trinity Junction of Hwy. 3 and 36, S of Hayfork Comment
  UC184673  Philadelphus lewisii Harry S. Yates 1914-6-13 416 Trinity Rush Creek Comment
  UCR123900  Philadelphus lewisii George K. Helmkamp, E. A. Helmkamp 2001-7-8 6941 Trinity Trinity Mountains, Calif. Hwy 36, 2.2 mi west of the Trinity/Shasta Co. line 1159 Comment
  SEINET10496838  Phlox adsurgens Mary Susan Taylor 1980-6-12 Taylor 2859 Trinity On W side of 5N40, ca. 2.3 mi S of its jct with Underwood Mt Road (5N09), ca. 8.1 mi S of Trinity Hwy (299) at Burnt Ranch; Shasta National Forest. Comment
  HSC49258  Phlox diffusa J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9912 Trinity Blue Ridge on FS 34N07Y 1098 Comment
  HSC68904  Phlox diffusa Thomas W. Nelson, Jane P. Nelson 1980-6-20 5676 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
  UC1347186  Phlox speciosa Alice Eastwood and John Thomas Howell 1937-6-25 4993 Trinity n of Carrville; Scott Mts. Comment
  CHSC114565  Phlox speciosa J. Kierstead 1991-5-6 9127 Trinity Weaverville Ranger District, 1/4 mile S of Alder Gulch, 1 mi NW of Coffee Creek Station. Comment
  HSC103523  Phlox speciosa Thomas W. Nelson, Jane Nelson 1981-5-23 6485 Trinity Shasta-Trinity National Forest; along Forest Service Rd. 38N24, ~ .25 mi. W of bridge over Mumbo Creek 1189 Comment
  RSA49235  Phlox speciosa subsp. nitida P. A. Munz 1949-5-14 13190 Trinity 1 mile west of Summit between Redding and Weaverville 976 Comment
  RSA79307  Phlox speciosa subsp. nitida E. K. Balls, Lee W. Lenz 1952-5-13 17236 Trinity 1.2 mi. west of Fawn Lodge on Highway 299 between Douglas City and Redding Comment
  UC184646  Phoradendron libocedri Harry S. Yates 1914-7-20 545 Trinity head of Rush Creek Comment
  HSC56847  Phoradendron serotinum subsp. tomentosum Walter Overton 1979-7-18 8735 Trinity Near Horse Ridge, close to the town of Mad River. 1036 Comment
  JEPS79946  Phyllodoce empetriformis Joseph P. Tracy 1935-8-7 14598 Trinity Devil's Canyon Mountains, at head of White's Creek White's Creek; Devil's Canyon Mountains, White's Creek 2072 Comment
  SEINET2029410 Image available Phyllodoce empetriformis C. L. Hitchcock, J. S. Martin 1939-7-11 5379 Trinity west side of upper Canyon Creek Lake, 11 mils north of Dedrick in SAlmon-Tritiny Alps 1890 Comment
  HSC75367  Physaria occidentalis J. O. Sawyer, K. A. Sawyer 1980-6-18 3439 Trinity Yolla Bolly Wilderness, Cedar Basin 2134 Comment
  HSC91037  Physaria occidentalis subsp. occidentalis Jennifer Whipple 1976-6-24 1117 Trinity Trinity and Siskiyou counties, summit region of Mt. Eddy 2744 Comment
  HSC67404  Physocarpus capitatus Ed Cope, John Palmer Jul 1977 551 Trinity South of trail to Granite Lake. 1280 Comment
  UCD113676  Physocarpus capitatus Joseph M. DiTomaso 1976-7-7 584 Trinity Swift Creek Trail just east of junction with Mumford Basin Trail. 1706 Comment
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Apr 24 2014
  UCD134304  Picea breweriana Jo Ann Olson; Gary R. Robbins 1969-6-1 49 Trinity By Canyon Creek, Trinity Alps. 1402 Comment
  HSC40004  Pinus albicaulis J. O. Sawyer 1970-7-22 2341 Trinity Crest between Canyon Creek and Rattlesnake Creek drainages 2561 Comment
  HSC1408  Pinus balfouriana R. J. Mastrogiuseppe 1967-7-14 Trinity Lake Mtn., Bulk Collection # 95 2095 Comment
  UC1452395  Pinus balfouriana Ronald J. Mastrogiuseppe 1967-7-21 Trinity ridge above Yellow Rose and Dorleska mines 2072 Comment
  HSC1416  Pinus balfouriana Richard McP. Brown 1967-8-26 Trinity Below Deer Lake near foot of trail to Luella Lake and near junction of USFS trails 9W21 and 9W13 Comment
  HSC40908  Pinus contorta J. P. Smith, J. O. Sawyer 1974-11-2 2684 Trinity Unnamed peak W of Doe Lake Ridge 2341 Comment
  HSC54426  Pinus jeffreyi Walter Overton 1979-7-18 8714 Trinity Near Horse Ridge, close to the town of Mad River 1219 Comment
  HSC92121  Pinus jeffreyi Jennifer Whipple 1978-10-6 2378 Trinity S facing slopes N of Deadfall Creek 2317 Comment
  HSC39532  Pinus lambertiana Thomas W. Nelson, Jane P. Nelson 1976-5-23 2544 Trinity E side of Black Lassic along S side of branch off Shanty Creek 1555 Comment
  HSC77983  Pinus monticola John S. Palmer 1975-7-26 415 Trinity Big Bear Lake and Little Bear Lake 1890 Comment
  HSC92125  Pinus monticola Jennifer Whipple 1976-8-4 1639 Trinity Deadfall Creek Drainage in the vicinity of the Deadfall Lakes 2226 Comment
  UC667968  Pinus monticola Joseph P. Tracy 1955-8-6 14585 Trinity at head of White's Creek Devil's Canyon Mts., White's Creek 2072 Comment
  HSC72785  Pinus ponderosa M. A. Baker 1980-7-2 2646 Trinity Near Horsehead Mtn. 1737 Comment
  NY62726  Pinus sabiniana J. D. Mastrogiuseppe 1974-9-3 182 Trinity Along U.S. Highway 299. On south slope, above Trinity River Comment
  SEINET7342846 Image available Pinus sabiniana Steve Selva, Roger Jensen 1974-1 76 Trinity Burnt Ranch, T34N, R6E, Sec. 11. North-facing slopes above highway 299, approx. 1.5 miles E. of Burnt Ranch. Comment
  CAS-BOT-BC137283  Piperia elegans J. D. Ackerman 1974-8-13 401 Trinity Field redacted by CAS, contact the data manager for more information Comment
  RSA66887  Piperia transversa Philip A. Munz 1951-7-17 16559 Trinity Grasshopper Public Camp, 2.5 miles northwest of Stuart Gap, North Yolla Bolly Mountains 1418 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
  RSA382825  Piperia unalascensis Christopher Davidson 1973-5-28 2195 Trinity E of Burnt Ranch on Hwy 299, Trinity River Canyon, Trinity National Forest. 305 Comment
  JEPS22323  Plantago lanceolata Peter H. Raven, R. Snow 1958-7-18 13582 Trinity 2.0 mi n Minersville (on road to Trinity Center) Comment
  CHSC31187  Plantago major var. scopulorum M. S. Taylor 1980-7-21 3149 Trinity Big Flat, at end of Coffee Creek Rd, Helen and Gil Gates property. 1554 Comment
  HSC16833  Plantago subnuda D. E. Anderson 1963-9-21 2822 Trinity Hennessey Creek Rd., 5 mi. S of Burnt Ranch Comment
  HSC32662  Platanthera dilatata var. leucostachys Thomas W. Nelson 1973-7-10 1014 Trinity Black Lassic Area 1799 Comment
  JEPS64426  Platanthera leucostachys F. P. Cronemiller 1923-7-11 592 Trinity Indian Dick Ranger Station California National Forest Comment
  UC14943  Platanthera leucostachys Mrs. M. H. Manning 1900-7-1 Trinity Trinity Summit Comment
  HSC92096  Platanthera sparsiflora Jennifer Whipple 1976-6-29 1168 Trinity N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes. 2165 Comment
  SEINET10296822  Platanthera sparsiflora Unknown 1923-7-1 6491 Trinity Plants of Northern Coast Ranges of California TRINITY COUNTY SOUTH FORK MOUNTAIN near sumit on road to Low Gap of Mad River Altitude about 3500 feet Springy place in cold woods Comment
  JEPS97178  Plectritis brachystemon Sue Pappalardo 1995-6-8 646 Trinity E of Hermit Rock (hillslope E of small unnamed perennial creek and above (N of) FS Rd. 28N40); Shasta-Trinity National Forests, Yolla Bolla Ranger District 1420 Comment
  HSC38608  Plectritis congesta D. E. Anderson, J. P. Smith 1971-6-21 - 1124 Trinity 2.7 mi. S of Zenia along the Zenia-Covelo Rd. Comment
  RSA125679  Plectritis congesta E. K. Balls 1957-5-24 22556 Trinity Hayfork. 716 Comment
  RSA47972  Plectritis congesta subsp. congesta Roxana S. Ferris, Laura Lorraine 1948-6-11 11680 Trinity Summit between Mad River and south fork of Trinity River, State highway 36. 1360 Comment
  CHSC6739  Poa R. Jaegel 1968-5-4 Trinity Two mi n of hwy. 3 on Barker Creek Rd. 701 Comment
  JEPS129806  Poa bolanderi John Rawlings, Heath Bartosh, Julie Nelson, Jepson Workshop 2017-7-16 2228 B Trinity Shasta-Trinity National Forest, NE corner of Yolla Bolly Middle Eel Wilderness. 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
  HSC28172  Poa bulbosa Thomas W. Nelson 1971-4-24 388 Trinity Parking lot at the start of New River trail. Comment
  HSC73402  Poa bulbosa B. Potter, L. Sieburth 1981-4-25 654 Trinity Gray's Falls, near parking lot by trail to falls. 229 Comment
  HSC98421  Poa cusickii subsp. epilis Dana York, Jim Shevock, Richard Helliwell 2009-7-3 2942 Trinity Shasta-Trinity National Forest, 81 mi. W of Redding, Pony Camp just below Limestone Ridge. 2073 Comment
  HSC41379  Poa pratensis J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-29 2654 Trinity Gipson Meadows, along trail to Granite Lake 1951 Comment
  RSA211412  Poa secunda William J. Ferlatte 1967-8-11 881 Trinity Grizzly Lake Basin. 0.5 mile N of Grizzly Lake. Trinity Alps. 2134 Comment
  CAS-BOT-BC243274  Poa secunda subsp. secunda David D. Keck 1944-7-10 5480 Trinity Norse Butte, 8.3 miles W of Forest Glen 1219 Comment
  CAS-BOT-BC243275  Poa secunda subsp. secunda Joseph P. Tracy 1935-8-5 14549 Trinity Devil's Canyon Mountains. At head of White's Creek 2072 Comment
  CAS-BOT-BC243278  Poa secunda subsp. secunda Roxana S. Ferris; Laura Lorraine 1948-6-11 11684 Trinity Summit between Mad River and S fork of Trinity River, State Highway 36 1359 Comment
  HSC31415  Poa secunda subsp. secunda D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5576 Trinity Red Lassic. 1799 Comment
  HSC73448  Poa secunda subsp. secunda Gail Newton 1980-7-9 1133 Trinity Near Shanty Creek. 1113 Comment
  HSC73520  Poa secunda subsp. secunda Gail Newton 1980-7-13 1430 Trinity Near Red Rock. 1509 Comment
  HSC74991  Poa secunda subsp. secunda J. P. Smith, Thomas W. Nelson 1979-6-25 10215 Trinity Shasta -Trinity National Forest, Rd. to Dubakella Mtn., 1.4 mi. from Red Mtn. Roadway. 1555 Comment
  HSC771  Poa secunda subsp. secunda William J. Ferlatte 1967-8-16 943 Trinity E side of Packers Peak 1982 Comment
  UCD92011  Poa secunda subsp. secunda D. Sanchez-Mata; S. Rivas-Martinez, M. Costa and M. Ladero 1998-6-9 s.n. Trinity Trinity County: 1350 Comment
  RSA0037170  Poaceae John F. Emmel 1993-7-26 1278 Trinity Northwest Trinity Alps area; along trail northeast of Grizzly Creek, 0.3-0.7 air miles west and 0.1-0.6 air mile south of peak of 6990 ft. Grizzly Butte. 1584 Comment
  UC922454  Polemonium californicum Annie M. Alexander and Louise Kellogg 1949-7-4 5771 Trinity North Yolla Bolly Yolla Bolly Middle Eel Primitive Area, North Yolla Bolly 2225 Comment
  RSA66480  Polemonium californicum P. A. Munz 1951-7-21 16781 Trinity Fisher Ridge, North Yolla Bolly Mountains 2165 Comment
  UC195177  Polemonium pulcherrimum subsp. pulcherrimum Annie M. Alexander and Louise Kellogg 1911-7-24 296 Trinity Twin Lakes to Thompson Pk; Twin Lakes to Thompson Pk Comment
  CHSC30936  Polygala cornuta T. Spira 1979-6-21 307 Trinity 4 mi s of Trinity Center, w on dirt road ca. 1 mi, left at Fire Rd, then 1/2 mi to site. 1051 Comment
  HSC75079  Polygala cornuta J. P. Smith 1979-6-15 10086 Trinity Eagle Creek Campground, Shasta-Trinity National Forest 854 Comment
  JEPS43022  Polygala cornuta var. cornuta W. L. Jepson 1902-7-7 1985 Trinity trail from Noble's Ranch to Hoboken (rocky mountain sides); New River 762 Comment
  RSA211256  Polygonum bistortoides William J. Ferlatte 1967-8-23 1089 Trinity Ward Lake 2134 Comment
  CAS-BOT-BC414360  Polygonum californicum Joseph P. Tracy 1941-6-29 16957 Trinity Hettenshaw Valley 944 Comment
  UC672960  Polygonum douglasii subsp. douglasii Joseph P. Tracy 1935-8-3 14482 Trinity Mary Blaine Mt. 1950 Comment
  JEPS94644  Polygonum douglasii subsp. majus Vernon H. Oswald and Lowell Ahart 1998-7-28 9398 Trinity Hwy 3 s Hayfork (and 3.5 mi n of Hwy 36) 792 Comment
  CAS-BOT-BC418536  Polygonum minimum P. A. Munz 1951-7-20 16734 Trinity Near Black Rock Lake, North Yolla Bolly Mts. 1981 Comment
  CAS-BOT-BC419917  Polygonum polygaloides subsp. kelloggii Joseph P. Tracy 1935-8-3 14444 Trinity Mary Blaine Mt. 1950 Comment
  HSC93005  Polygonum sawatchense Jennifer Whipple 1976-7-6 1312 Trinity Deadfall Creek drainage in the vicinity of Deadfall Lakes 2317 Comment
  CAS-BOT-BC419702  Polygonum sawatchense subsp. sawatchense John Thomas Howell 1936-8-24 12722 Trinity Summit of Scott Mts. n. of Carrville Comment
  RSA49983  Polygonum spergulariiforme E. K. Balls 1949-6-30 13672 Trinity above Ripstein Camp, Canyon Creek 823 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
  HSC27132  Polypodium glycyrrhiza J. P. Smith, J. O. Sawyer 1973-2-10 5834 Trinity New River Trail from Gray Falls Campground on N side of Trinity River and W side of New River 244 Comment
  HSC86337  Polypogon viridis J. P. Smith 1982-6-19 10461 Trinity French Creek Rd., 2.1 mi. from its junction with Hwy. 299 549 Comment
  HSC39329  Polystichum californicum M. Mesler, Karen Lu Mesler 1977-1-5 77001 Trinity 5 mi. E of Humboldt and Trinity line on Hwy. 299 Comment
  HSC28813  Polystichum imbricans J. P. Smith 1973-4-21 6238 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  UCD39994  Polystichum imbricans subsp. curtum Rodney Gale Myatt 1971-9-21 1214 Trinity About 1 mi. west of the town of Willow Creek. 426 Comment
  UC964736  Polystichum imbricans subsp. imbricans Annie M. Alexander and Louise Kellogg 1948-8-11 5478 Trinity Canyon Creek, tributary of Trinity River Canyon Creek; trinity Mts. 1676 Comment
  UCD136511  Polystichum lemmonii Rimo Bacigalupi; Drs. Reino and Aloha Alava 1958-9-2 6863 Trinity At summit of Scott Mountain. 2072 Comment
  RSA153456  Polystichum lemmonii H. K. Sharsmith 1960-8-27 4830 Trinity Scott Mountains, 200 feet above and to the south of Mosquito Lake, Salmon-Trinity Alps Wilderness Area, Shasta National Forest. 2012 Comment
  HSC63281  Potamogeton natans M. A. Baker 1979-7-1 611 Trinity Hell to Find Lake Comment
  CAS-BOT-BC142036  Potentilla drummondii Joseph P. Tracy 1935-8-5 14543 Trinity Head of White's Creek - Devil's Canyon Mts. 2072 Comment
  HSC78347  Potentilla flabellifolia John S. Palmer 1974-9-14 269 Trinity Bear Lakes Area, S of Big Bear Lake 1951 Comment
  HSC123  Potentilla gracilis var. fastigiata William J. Ferlatte 1967-8-17 966 Trinity Ridge W of Bullards Basin head 2043 Comment
  HSC36006  Potentilla gracilis var. fastigiata J. P. Smith, J. O. Sawyer 1973-7-27 7191 Trinity Trail to Deadfall Lakes 1951 Comment
  CAS-BOT-BC158483  Potentilla gracilis var. gracilis Ella Dales Cantelow 1939-6-9 2685 Trinity Summit of Scott Mt. Comment
  UC1537575  Prunella vulgaris Gordon H. True Jr. 1937-7-3 767 Trinity between Weaverville and Trinity Center 762 Comment
  HSC64973  Prunella vulgaris subsp. lanceolata D. L. Goforth 1979-7-21 295 Trinity Trinity Alps Wild Area, Upper Union Creek 1890 Comment
  HSC92969  Prunella vulgaris subsp. lanceolata Jennifer Whipple 1976-8-4 1632 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the Upper Deadfall Lakes 2165 Comment
  HSC18807  Prunus demissa F. Morrell 1949-4-17 7 Trinity Salyer-Sharber Creek Comment
  CAS-BOT-BC163072  Prunus emarginata Carl B. Wolf 1937-8-12 9162 Trinity North Coast Range, South Fork Mountain, 8 3/10 mi. So. of Cold Spring Lookout 1371 Comment
  CAS-BOT-BC154684  Prunus subcordata Eugene Carter 1974-5-7 717 Trinity Salmon-Trinity Alps and vicinity. Below the East Fork Road, on abandoned mining ground north of Store Gulch 487 Comment
  CAS-BOT-BC154685  Prunus subcordata Elmer I. Applegate 1932-4-14 7053 Trinity Weaverville Comment
  UC1198779  Prunus subcordata Joseph P. Tracy 1923-6-30 6462 Trinity Hay Fork Valley; Northern Coast Ranges, Hay Fork Valley 792 Comment
  JEPS44901  Prunus virginiana var. demissa W. L. Jepson 1897-7-27 13840 Trinity North Fork Middle Eel River, Carter Rohrsby's Camp, s Trinity County Comment
Read comments
Jan 18 2009
  UC933436  Pseudognaphalium californicum Annie M. Alexander and Louise Kellogg 1948-8-21 5522 Trinity w side Morris Meadows; Trinity Mountains, Stuart Fork 1280 Comment
  JEPS20488  Pseudognaphalium thermale Harold E. Parks and Joseph P. Tracy 1941-8-27 11531 Trinity 1 mi s McKay Camp; Fork Mt., Shasta Fir Belt 1676 Comment
  UC1223107  Pseudognaphalium thermale Joseph P. Tracy 1942-9-6 17315 Trinity 1 mi s McKay Camp 1706 Comment
  HSC42274  Pseudostellaria jamesiana Rich White 1977-5-21 63 Trinity Eagle Creek Campground 851 Comment
  HSC64946  Pseudostellaria jamesiana D. L. Goforth 1979-6-16 180 Trinity Trinity Alps Wild Area, jct. of Union Creek, Foster Lake and Sugar Pine Trails 1814 Comment
  CAS-BOT-BC80188  Pseudotsuga menziesii Doris K. Kildale 1928-4-30 4607 Trinity Trinity Center Comment
  RSA293149  Pseudotsuga menziesii Jacqueline Greenleaf 1980-6-21 143 Trinity Pickett Peak Quad., Near Van Duzen River. 81 Comment
  SD112170  Pseudotsuga menziesii Darley F. Howe 1959-8-4 2796 Trinity 25 miles west of Weaverville on Highway #299 365 Comment
  HSC54374  Pseudotsuga menziesii var. menziesii G. L. Clifton 1979-7-16 7914 Trinity Near S Fork Mtn., close to the town of Mad River 1720 Comment
  HSC68737  Pseudotsuga menziesii var. menziesii Jacqueline Greenleaf 1980-6-18 123 Trinity Near Van Duzen River. 884 Comment
  CAS-BOT-BC72524  Pteridium aquilinum L. B. Kildale 1930-9-14 10379 Trinity Trinity River at Big French Creek 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
  CAS-BOT-BC460491  Pterospora andromedea H. C. Cantelow 1935-6-11 s.n. Trinity Scenic trail in Trinity Alps Comment
  RSA78417  Pteryxia terebinthina var. californica P. A. Munz 1952-6-29 17843 Trinity Grizzly Creek, branch of North Fork of Trinity River, North of Helena. 1037 Comment
  JEPS19285  Pycnanthemum californicum Joseph P. Tracy 1926-7-4 7707 Trinity vicinity Salyer (Koon Ranch); Northern Coast Ranges, vicinity of Salyer 457 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
  CHSC34829  Pyrola dentata M. S. Taylor 1980-7-16 3141 Trinity Bear Creek trail, e of Canyon Creek trail, ca. 12 mi n of Junction City on Hwy 299. 1371 Comment
  RSA0080481  Pyrola dentata P. A. Munz 1951-7-17 16556 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  UC562452  Pyrola picta Joseph P. Tracy 1935-8-6 14583 Trinity Devil's Canyon Mts. at head of White's Creek 1981 Comment
  SEINET10449178  Pyrola picta Mary Susan Taylor 1980-6-30 Taylor 3010 Trinity T36N R8W sw sec 27, Trinity Dam quad; Shasta-Trinity Natl Forest; ca. 4 mi S of Trinity Center on Hwy 3, W on dirt rd for 1 mi, left at Fire Rd, 0.5 mi to Y in rd, take right turn at Y, follow ridge to second Y. 1052 Comment
  UCD117810  Pyrola picta Joseph M. DiTomaso 1975-8-6 240 Trinity 1 mile east of Emerald Lake on Stuarts Fork Trail. 1584 Comment
  CAS-BOT-BC45704  Quercus L. B. Kildale 1930-10-19 10271 Trinity Trinity River at Betty May Mine Comment
  CAS-BOT-BC45706  Quercus L. R. Abrams 1916-7-22 6245 Trinity Post Creek Comment
  CAS-BOT-BC68519  Quercus chrysolepis L. B. Kildale 1930-10-19 10274 Trinity Trinity River at Betty May Mine Comment
  HSC45480  Quercus chrysolepis Maralyn O'Meara 1972-9-18 116 Trinity Along trail to Lion Lake, Coffee Creek Comment
  HSC59984  Quercus chrysolepis M. A. Ericksen 1979-6-22 323 Trinity SW slope of Horsehead Mtn. 1776 Comment
  CAS-BOT-BC79598  Quercus durata John Thomas Howell 1955-6-13 30356 Trinity Peanut 762 Comment
  HSC67348  Quercus durata var. durata Thomas W. Nelson, Jane P. Nelson 1980-5-25 5270 Trinity Six Rivers National Forest, above Little Red Mtn. Creek along trail S from Blue Jay Mine 1067 Comment
  CAS-BOT-BC94679  Quercus garryana G. R. Kleeberger 1879-9-1 s.n. Trinity Weaverville Comment
  HSC42167  Quercus garryana R. J. Mastrogiuseppe, J. D. Mastrogiuseppe 1974-9-3 181 Trinity Near Helen Bradbrook's cabin 1.0 mi across Trinity River from Junction City Comment
  SEINET2066608 Image available Quercus garryana R. J. Mastrogiuseppe, J. D. Mastrogiuseppe 1974-9-3 181 Trinity Near Helen Brabrook's cabin, one mile across Trinity R. from Junction City 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
  UCD145374  Quercus garryana Louis C. Wheeler 1952-9-12 6922 Trinity Hale Creek. Comment
  HSC44164  Quercus garryana var. breweri Thomas W. Nelson, Jane P. Nelson 1977-6-19 3459 Trinity Along FS Rd. 5E27 S of Senteney Rock 1524 Comment
  UC1135618  Quercus garryana var. breweri L. B. Burkett 1932-9-30 60 Trinity Waldorf Crossing Trinity Forest, Big Bar Quad. 1524 Comment
  UCD46083  Quercus garryana var. garryana Roman Gankin; Brewer, Hildreth, and Milam 1965-8-12 611 Trinity Overlooking Redding Creek, 2 miles along Redding Creek Road off Hayfork Road, south of Douglas City, Trinity County, California. (UC Davis Arboretum Accession No. A65. 727) Comment
  CAS-BOT-BC105489  Quercus kelloggii Doris K. Kildale 1926-9-9 2682 Trinity Low Gap of Mad River 746 Comment
  HSC44162  Quercus kelloggii Thomas W. Nelson, Jane P. Nelson 1977-8-6 3710 Trinity N slope of Black Lassic 1677 Comment
  POM198407  Quercus kelloggii Marcus E. Jones 1931-7-16 28838 a Trinity Burnt Ranch, near Trinity River. 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
  SEINET3136015  Quercus kelloggii R. W. Spellenberg 1987-7-16 9201 Trinity Ca 3 mi SE of Burnt Ranch and 1 mi SW of Hwy 299 on Spellenberg property Comment
  UC1196359  Quercus kelloggii Joseph P. Tracy 1911-9-30 3543 Trinity 5 mi nw from Pickets Peak; Northern Coast Ranges, Summit of South Fork Mt. 1524 Comment
  UC478885  Quercus kelloggii Marcus E. Jones, A. M. 1931-7-16 28838 a Trinity near Trinity River (Buent Ranch) Comment
  HSC54372  Quercus vacciniifolia G. L. Clifton 1979-7-16 7912 Trinity Near S Fork Mtn., close to the town of Mad River 1720 Comment
  HSC67391  Quercus vacciniifolia Thomas W. Nelson 1980-5-30 5369 Trinity Along Rd 4N09, 1.9 miles from junction with road 60 (Underwood Mountain Rd) 1128 Comment
  UC1193236  Quercus vacciniifolia P. Zinke 1950-6-20 129 Trinity near intersection of w boundary of Mendocino Forest and Trinity County line Comment
  HSC26689  Quercus vacciniifolia William J. Ferlatte 1972-8-8 1429 Trinity Boulder Creek Basin 1677 Comment
  HSC23476  Ranunculus alismifolius var. alismifolius D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5278 Trinity Open clearing on FS 1S07, 0.8 mi. W of its junction with FS 1S11 Comment
  HSC523  Ranunculus alismifolius var. hartwegii William J. Ferlatte 1967-7-7 652 Trinity Head of Union Creek 1982 Comment
  CHSC33382  Ranunculus occidentalis var. occidentalis J. P. Smith 1975-5-17 8109 Trinity Humboldt Meridian; SE facing slope on trail to Denny at confluence of New River and Trinity River. Comment
  HSC31717  Ranunculus occidentalis var. occidentalis J. P. Smith 1973-4-7 5970 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
  HSC50857  Ranunculus occidentalis var. occidentalis G. L. Clifton, Overton 1979-6-3 3597 Trinity Near Browns Canyon, close to the town of Forest Glen. 780 Comment
  CAS-BOT-BC94395  Ranunculus orthorhynchus R. C. Wenk 2005-6-18 182 Trinity Coffee Creek, Big Flat Meadow, on edge of vernal pool at N end of meadow 1524 Comment
  SEINET10493585  Rhamnus californica subsp. crassifolia Mary Susan Taylor 1980-6-16 Taylor 2891 Trinity T29N R11W south central sec 15. Dubakel la Mt quad. On W side of Hwy 30 on slope, ca. 2.3 mi S of its jct with Hwy 36, ca. 2 mi S of Wildwood; on serpen tine, pine-duff covered; Shasta-Trinity National Forest. 1158 Comment
  UC1121925  Rhamnus rubra N. French 1932-9-5 13 Trinity Canyon Creek Trinity Forest, Big Bar Quad. 975 Comment
  CHSC20039  Rhamnus tomentella subsp. crassifolia M. S. Taylor 1975-4-12 461 Trinity On underwood Mountain Rd, ca. 1 mi s of Burnt Ranch and Big Bar. Comment
  UC60924  Rhododendron macrophyllum unknown Trinity Trinity Summit Comment
  CHSC3411  Rhododendron occidentale Alice L. Stoll 1966-5-14 209 Trinity Shasta National Forest. On the Old Oregon Stage Road ca. .6 mile S of Eagle Creek Campground. Comment
  CAS-BOT-BC200750  Rhus aromatica Doris Kildale 1931-5-17 10705 Trinity Hawkins Bar 182 Comment
  HSC59472  Rhus aromatica M. A. Ericksen 1979-5-12 268 Trinity Around Douglas City B.L.M. campground. Comment
  HSC73426  Rhus aromatica S. R. Ahrens, L. Sieburth, B. Potter 1981-5-9 24 Trinity Philpot Campground area 808 Comment
  JEPS100501  Rhynchospora alba Dean W. Taylor 1996-7-7 15828 Trinity Trinity Alps; Lake Elanor (about 8 air miles west of Trinity Center); Shasta-Trinity National Forests 1524 Comment
  CAS-BOT-BC441154  Ribes L. B. Kildale 1930-8-26 10523 Trinity South Fork Mountain Comment
  HSC32684  Ribes binominatum Thomas W. Nelson 1973-5-30 1010 Trinity Red Lassic area 1799 Comment
  UC667064  Ribes binominatum Joseph P. Tracy 1933-7-16 12753 Trinity near head of 8-mile Ridge; Northern Coast Ranges, South Fork Mountain 1645 Comment
  HSC103238  Ribes inerme var. klamathense Jade Paget-Seekins 2010-4-25 12 Trinity Off 299 east of Weaverville. Between the Douglas City Campground and the Trinity River. 492 Comment
  UC704282  Ribes inerme var. klamathense Frank A. Pitelka 1943-6-23 251 Trinity 2 mi w Hayfork 731 Comment
  HSC103137  Ribes lobbii M. Mesler 2010-6-13 822 Trinity Grove's Prairie, off FS rd 7N04 1280 Comment
  HSC103231  Ribes lobbii Jade Paget-Seekins 2010-6-25 28 Trinity 5.3 miles up South Fork Mountain Road, slightly uphill from the road. 1603 Comment
  HSC56753  Ribes lobbii G. L. Clifton, Butler 1979-7-18 8439 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  CAS-BOT-BC168890  Ribes lobbii Mrs. H. C. Cantelow 1939-6-8 s.n. Trinity South Fork M. Blake Lookout Road, about 5.4 miles from Junction, Alton - Redbluff Hwy. Comment
  UC667027  Ribes nevadense Joseph P. Tracy 1935-8-5 14566 Trinity at head White's Creek; Devil's Canyon Mts. 2133 Comment
  UC922605  Ribes nevadense Annie M. Alexander and Louise Kellogg 1948-8-10 5459 Trinity Upper Canyon Creek Lake Trinity Mountains 1767 Comment
  HSC56735  Ribes roezlii Gilbert Muth 1979-7-18 8387 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  RSA0018045  Ribes roezlii I. L. Wiggins 1950-5-29 12401 Trinity Along Coffee Creek between Lady Gulch and Adams Creek. 1372 Comment
  HSC20324  Ribes roezlii var. cruentum John L. Heywood, D. H. Norris 1968-3-30 1758 Trinity Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line Comment
  HSC24139  Ribes roezlii var. cruentum J. O. Sawyer 1970-5-23 2604 Trinity Above New River 244 Comment
  HSC78499  Ribes roezlii var. cruentum John S. Palmer 1973-7-1 96 Trinity Bear Lakes area, Tangle Blue Lake, SE side 1753 Comment
  HSC40624  Ribes roezlii var. roezlii Thomas W. Nelson, James Nelson 1976-6-22 2831 Trinity Below Senteney Rock 1494 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
  CAS-BOT-BC362948  Rigiopappus leptocladus G. R. Kleeberger 1880-6-1 s.n. Trinity Unspecified Comment
  HSC43101  Romanzoffia suksdorfii Maralyn O'Meara 1974-4-21 304 Trinity 0.5 mi. W of Oregon Mtn. Summit along Hwy. 299 Comment
  HSC588  Rorippa curvisiliqua William J. Ferlatte 1966-8-6 365 Trinity Big Flat. 1524 Comment
  HSC91040  Rorippa curvisiliqua Jennifer Whipple 1976-9-1 1745 Trinity Near Lower Deadfall Lake, along lake shore below high water mark 2165 Comment
  CAS-BOT-BC147467  Rosa californica Doris Kildale 1931-5-17 10726 Trinity Hawkins Bar 182 Comment
  HSC72899  Rosa gymnocarpa Gail Newton 1980-7-2 917 Trinity Near N Kelsey Peak 1463 Comment
  CAS-BOT-BC146780  Rosa gymnocarpa W. A. Dayton 1913-4-1 349 Trinity Shasta National Forest, near roadside from Trinity Center to Conway's Ranch (Swift Creek trail route) 731 Comment
  CAS-BOT-BC147092  Rosa pisocarpa Joseph P. Tracy 1941-6-29 16942 Trinity Hettenshaw Valley 944 Comment
  HSC78447  Rosa pisocarpa John S. Palmer 1974-9-15 287 Trinity Bear Lakes area, off trail to Big Bear Lake 1707 Comment
  RSA138234  Rosa pisocarpa Percy C. Everett, E. K. Balls 1959-10-23 23935 Trinity 9.8 miles NE from Eagle Creek F.S. Camp on rd to Callaban. 1341 Comment
  UC1199033  Rosa pisocarpa Joseph P. Tracy 1941-6-29 16942 1/2 Trinity stream bank Hettenshaw Valley 944 Comment
  UC467814  Rosa pisocarpa H. M. Hall July, 1909 8557 Trinity at Union Cr. fork Salmon Mountains, Coffee Creek 1249 Comment
  UC492162  Rosa pisocarpa Joseph P. Tracy 1932-6-17 10191 Trinity Three Forks of Mad River North Coast Ranges 883 Comment
  RSA135412  Rosa spithamea Volney Rattan 1883-06 s.n. Trinity Trinity River. Comment
  HSC90553  Rosa woodsii subsp. ultramontana Jennifer Whipple 1977-8-3 2073 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  UC922626  Rubus laciniatus Annie M. Alexander and Louise Kellogg 1948-8-24 5552 Trinity Morris Meadow Trinity Mountains, Stuart Fork of Trinity River 1280 Comment
  CAS-BOT-BC147996  Rubus leucodermis P. A. Munz 1951-7-17 16570 Trinity Grasshopper Public Camp, 2.5 mi. n.w. of Stuart Gap - North Yolla Bolly Mts. 1371 Comment
  HSC56546  Rubus leucodermis Walter Overton 1979-7-17 7773 Trinity Near Horse Ridge, close to the town of Mad River. 1372 Comment
  UC2046517  Rubus leucodermis William J. Ferlatte 1976-9-21 1835 Trinity Big Flat, head of Coffee Creek; SW side of ephemeral pond (Lake Martin), west side of Coffee Creek Rd., near site of Foote Cabin Comment
  HSC78840  Rubus ursinus John S. Palmer 1973-9-7 204 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 Comment
  UCD81969  Rubus ursinus H. Olmo 8-10 May 1962 62 46 Trinity California. Trinity County: 0.5 miles east of Route 299 junction with Hayfork. Comment
  SEINET10473939  Rudbeckia californica Mary Susan Taylor 1980-7-22 Taylor 3159 Trinity Shasta-Trinity Natl Forest, on W side of Hwy 135 (Eagle Creek loop), in water channel opposite Eagle Creek Camp. 823 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
  UC584242  Rudbeckia glaucescens G. L. Stebbins Jr. and J. A. Jenkins 1937-7-19 2462 Trinity near Trumble Ranch (along road from Callahan to Carrville); w side Trinity River 1066 Comment
  HSC36022  Rudbeckia klamathensis J. P. Smith, J. O. Sawyer 1973-6-28 7208 Trinity Scott Mtn. 1585 Comment
Read comments
Jan 18 2018
  HSC67402  Rudbeckia klamathensis Ed Cope, John Palmer Jul 1977 552 Trinity South of trail to Granite Lake. 1280 Comment
  JEPS25585  Rudbeckia klamathensis Rimo Bacigalupi 1959-7-2 7216 Trinity 4.4 mi n bridge across lower end of Eagle Creek (at base of mountain just to the w of the Trinity Canyon road); Canyon of the Trinity River 914 Comment
  SEINET5710586  Rudbeckia klamathensis Lowell E. Urbatsch, Patricia B. Cox; Alan W. Lievens 1988-1 6135 Trinity Growing in a seep on a hillside. Along California 3, 52.8 road miles north of the junction of CA 3 and CA 299. South of Callahan.; Callahan Comment
  CAS-BOT-BC416377  Rumex californicus Doris Kildale 1931-5-30 10793 Trinity Weaverville Comment
  CAS-BOT-BC183871  Rumex salicifolius Eugene Carter 1975-7-26 1043 Trinity North Fork Trinity River. Near Helena 426 Comment
  HSC34175  Rumex salicifolius J. P. Smith, J. O. Sawyer 1973-7-4 7102 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  CAS-BOT-BC103373  Salix bonplandiana L. B. Kildale 1930-9-1 10481 Trinity Trinity River at Betty May Mine Comment
  RSA298154  Salix exigua Thomas W. Nelson 1978-5-6 4015 Trinity Trinity River. Ca 2 miles N of Junction City. Comment
  UC1608342  Salix exigua var. hindsiana J. Kierstead June 1990 90 -81 Trinity w end Weaverville (along Hwy. 299); Weaverville Ranger Dist. 560 Comment
  CAS-BOT-BC129533  Salix lasiandra var. lasiandra Eugene Carter 1972-6-8 397 .01 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. 18 mi. NW of Weaverville, 1/2 mile up White's Creek Trail. 944 Comment
  UCD111777  Salix melanopsis G. J. Muth 1972-10-7 7037 Trinity Near Hyampom. 731 Comment
  HSC103155  Salix scouleriana R. W. Tate, A. Sims 2014-6-8 Trinity Shasta-Trinity National Forest; Trinity Alps Wilderness. Hillslope SW of East Weaver Lake, on trail to lake 2050 Comment
  CAS-BOT-BC235049  Sambucus L. B. Kildale 1931-7-7 s.n. Trinity The Knob, Deer Lick Springs Comment
  HSC36409  Sambucus nigra subsp. caerulea J. P. Smith, J. O. Sawyer 1973-7-4 7024 Trinity W slopes of S Dubakella Mtn. on Rd. 80 to Mud Springs. 1555 Comment
  CAS-BOT-BC236490  Sambucus racemosa subsp. racemosa P. A. Munz 1951-7-22 16832 Trinity Patty John Basin, North Yolla Bolly Mts. 1981 Comment
  HSC78480  Sambucus racemosa var. melanocarpa John S. Palmer 1973-7-1 94 Trinity Bear Lakes Area, Tangle Blue Lake. 1753 Comment
  OBI33225  Sanicula bipinnatifida David J. Keil 1983-7-3 17356 Trinity Ca. 10-12 mi S of Scott mtn. Pass on SR 3. Comment
  UCR37528  Sanicula bipinnatifida Brian Kearney, Mike Malamus 1984-5-12 19 Trinity Philpot [Cold Springs] Campground 979 Comment
  UCR39789  Sanicula bipinnatifida Jones, Wallis, et al 1985-4-20 021 Trinity North Coast Range, Shasta-Trinity National Forest, Burnt Ranch Campground 433 Comment
  BLMAR367  Sanicula bipinnatifida Jennifer Anthony-Wheeler 2003-4-10 367 Trinity Travis ranch, grazed Oak woodland 609 Comment
  HSC34895  Sanicula bipinnatifida Thomas W. Nelson 1975-5-17 1828 Trinity Panwauket Gulch Comment
  HSC62751  Sanicula bipinnatifida J. M. DiTomaso 1979-5-11 950 Trinity Douglas City bridge on Hwy. 299 535 Comment
  RSA78317  Sanicula bipinnatifida P. A. Munz 1952-6-29 17854 Trinity Hobo Gulch Camp, North Fork of Trinity River, north of Helena 915 Comment
  HSC68603  Sanicula crassicaulis Jacqueline Greenleaf 1980-7-30 276 Trinity Near Skull Camp 1219 Comment
  HSC74796  Sanicula crassicaulis Gail Newton 1980-7-9 1110 Trinity Near Shanty Creek. 1113 Comment
  HSC28276  Sanicula crassicaulis Larry Catton 1973-6-1 16 Trinity 1 mi. E of Grays Falls Campground on Fishermen Access road Comment
  HSC42309  Sanicula graveolens Sue Sweet 1977-5-8 46 Trinity Philpot Campground, 1.2 mi. W of Peanut 762 Comment
  JEPS77438  Sanicula graveolens William J. Ferlatte 1975-8-25 1742 Trinity about 9 mi sw of Trinity Center (Trinity Alps, Bowerman Meadows); Trinity Alps, Bowerman Meadows 1860 Comment
  JEPS96079  Sanicula graveolens V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer 1996-7-1 7926 Trinity nw of Platina (Deer Lick Knob Road (Forest Rte 1) 9.2 mi n of Hwy 36 via Harrison Gulch Rd, High North Coast Ranges); High North Coast Ranges, Deer Lick Knob Road 1371 Comment
  UC130715  Sanicula graveolens H. M. Hall July, 1909 8587 Trinity Summits near Dorleska (Trinity Alps, Salmon Mountains); Trinity Alps, Salmon Mountains 2164 Comment
  HSC65861  Sanicula tracyi Gail Newton 1980-7-9 1068 Trinity Near Shanty Creek. 1113 Comment
  HSC65865  Sanicula tracyi Gail Newton 1980-7-9 1068 Trinity Near Shanty Creek. 185 Comment
  HSC68628  Sanicula tracyi Jacqueline Greenleaf 1980-7-13 197 Trinity Near Van Duzen River. 884 Comment
  HSC68639  Sanicula tracyi Jacqueline Greenleaf 1980-5-22 80 Trinity Near Double Gate Ridge. 1067 Comment
  HSC68995  Sanicula tracyi Jacqueline Greenleaf 1980-8-8 299 Trinity Near Raglan Gulch. 1097 Comment
  HSC68718  Sanicula tuberosa Jacqueline Greenleaf 1980-5-22 85 Trinity Near Double Gate Ridge. 1067 Comment
  RSA471499  Sanicula tuberosa N. G. Sugihara 1977-4-21 50 Trinity Bonanza King Quad. Eagle Creek Campground 851 Comment
  HSC31411  Sarcodes sanguinea D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5512 Trinity Black Lassic along W side 1738 Comment
  CAS-BOT-BC436892  Saxifraga mertensiana Carl B. Wolf 1941-2-27 9970 Trinity Along west side of Trinity River, 2 miles below Hawkins Bar 304 Comment
  JEPS26210  Saxifraga odontoloma Joseph P. Tracy 1935-8-6 14681 Trinity around White's Creek Lake (head of North Fork of White's Creek); Devil's Canyon Mountains, North Fork of White's Creek 1889 Comment
  UC130687  Saxifraga odontoloma H. M. Hall July, 1909 8650 Trinity head of Pine Creek; Salmon Mountains, Pine Creek 2011 Comment
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Sep 6 2009
  UC666816  Saxifraga oregana Joseph P. Tracy 1935-7-24 14212 Trinity east of Ranger Station; Trinity Summit 1889 Comment
  HSC823  Saxifragopsis fragarioides William J. Ferlatte 1967-8-6 816 Trinity Trinity Alps, head of Canyon Creek 2134 Comment
  UC195250  Saxifragopsis fragarioides Annie M. Alexander and L. Kellogg 1911-7-24 229 Trinity Twin to Thompson Pk. Comment
  HSC69993  Schoenoplectus tabernaemontani Thomas W. Nelson, Jane P. Nelson 1978-7-21 4212 Trinity Along Trinity River flood plain 100 m above the mouth of Indian Creek 488 Comment
  CHSC114084  Scirpus congdonii Jennifer Buck; Danielle Roach 2009-8-26 WBCC 01 H Trinity Headwaters West Branch Crow Creek, 1mile south of Mumbo Basin, The Eddys; UTM Zone 10N, 540835E, 4559131N. 1893 Comment
  CAS-BOT-BC110880  Scirpus microcarpus Fred. P. Cronemiller 1923-7-17 750 Trinity N. Slope of Soloman Peak 1767 Comment
  CAS-BOT-BC111122  Scirpus microcarpus Harry Stanley Yates 1914-6-14 7 -152 Trinity Trinity Forest, Rush creek 609 Comment
  SEINET7592504 Image available Scirpus microcarpus John Thomas Howell 1936-1 12768 Trinity Scott Mts. Comment
  HSC82011  Scutellaria antirrhinoides Thomas W. Nelson, Jane P. Nelson 1979-6-15 4842 Trinity Mouth of Bear Creek 915 Comment
  JEPS62923  Scutellaria antirrhinoides Joseph P. Tracy 1932-6-17 10200 Trinity Three Forks of Mad River; North Coast Ranges, Three Forks of Mad River 883 Comment
  RSA120318  Scutellaria antirrhinoides S. S. Tillett 1956-7-9 655 Trinity Above Masterson Meadow, E side of Scott Mountain, Siskiyou-Trinity county line, ca. 8 miles SE of Callahan. 1890 Comment
  UC922483  Scutellaria antirrhinoides Annie M. Alexander and Louise Kellogg 1949-6-30 5734 Trinity between North Yolla Bolly and Black Rock Mountains; Yolla Bolly Middle Eel Primitive Area 2103 Comment
  HSC14395  Scutellaria antirrhinoides Richard Spjut 1968-7-9 157 Trinity Deer Creek Camp in the Trinity Alps 1829 Comment
  HSC54394  Scutellaria californica Gilbert Muth 1979-7-18 8526 Trinity Near Armstrong Creek, close to the town of Mad River 914 Comment
  UC176047  Scutellaria californica Joseph P. Tracy 1913-6-24 4314 Trinity 6 mi above Ruth (Mad River Valley); Northern Coast Ranges, Mad River Valley 914 Comment
  RSA639987  Scutellaria californica Richard Olmstead 1986-6-19 888 Trinity 7.1 mi S of hwy 34 on F.S. rd 511, Six Rivers N.F., at bridge over Van Duzen Rivr; growing along small dry tributary stream joinig the river from the east just upstream from the hwy bridge. 829 Comment
  HSC75080  Scutellaria siphocampyloides J. P. Smith 1979-6-15 10085 Trinity Eagle Creek Campground, Shasta-Trinity National Forest 854 Comment
  CAS-BOT-BC227820  Scutellaria siphocampyloides Eugene Carter 1974-6-17 828 Trinity Salmon-Trinity Alps and vicinity. In abandoned mining ground at Store Gulch 487 Comment
  RSA50245  Scutellaria siphocampyloides E. K. Balls 1949-7-6 13830 Trinity 3.4 miles from Minersville Camp on way to Trinity Center. 610 Comment
  CHSC31314  Scutellaria tuberosa Mark Stopher 1980-5-6 50 Trinity Hillside above Rte. 299 ca. 1 mi e of Cedar Flat. 350 Comment
  HSC74045  Scutellaria tuberosa R. York 1980-5-24 666 Trinity Near Long Ridge. 1036 Comment
  SEINET10969014  Scutellaria tuberosa Linstedt 1984-5-13 LINSTEDT 44 Trinity T29n, r10w, s16 se 1/4. Basin gulch campground. Collected on dry rocky n facing Slope under arctostaphylos and pinus ponderosa. Corolla purple. Comment
  HSC90584  Sedum lanceolatum var. lanceolatum Jennifer Whipple 1977-9-9 2311 Trinity Deadfall drainage, near the upper Deadfall Lakes 2378 Comment
  HSC65956  Sedum laxum subsp. flavidum Gail Newton 1980-7-1 828 Trinity Near Hayden Roughs 1219 Comment
  CHSC31031  Sedum laxum subsp. laxum M. S. Taylor 1980-7-22 3168 Trinity On e side of Hwy 3, 0.9 mi s of Scott Mt. Summit. 1645 Comment
Read comments
Oct 29 2020
  CAS-BOT-BC61472  Sedum laxum subsp. laxum G. R. Kleeberger 1880-7-1 s.n. Trinity Trinity County 1219 Comment
  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
  HSC35955  Sedum obtusatum subsp. retusum Thomas W. Nelson 1975-6-20 1955 Trinity Black Lassic area 1799 Comment
  HSC76349  Sedum obtusatum subsp. retusum Alerie Gizinski 1981-7-30 212 Trinity Near Senteney Rock 1494 Comment
  HSC90582  Sedum obtusatum subsp. retusum Jennifer Whipple 1977-9-9 2316 Trinity Mt. Eddy: Near Lower Deadfall Lake 2165 Comment
  CAS-BOT-BC64634  Sedum oregonense John Thomas Howell 1937-7-25 13502 Trinity Stuarts Fork of Trinity River. 2225 Comment
  CAS-BOT-BC64705  Sedum oregonense Joseph P. Tracy 1935-8-3 14534 Trinity Mary Blaine Mt. 1950 Comment
  CAS-BOT-BC64636  Sedum oregonense Eugene Carter 1971-7-13 288 Trinity N Fork Trinity River, Hobo Gulch Camp. (18 mi NW of Weaverville) On rocks NW of Keystone Meadows Helispot. 1402 Comment
  RSA0083650  Sedum oregonense E. K. Balls 1949-7-1 13717 Trinity Canyon Creek Meadow, Canyon Creek, 8 miles above Dedrick. 1372 Comment
  HSC65885  Sedum spathulifolium Gail Newton 1980-7-9 1140 Trinity Near Shanty Creek 1113 Comment
  HSC85937  Sedum spathulifolium Susan Carter, Eric May, Sarah McNaull 1987-4-25 172 Trinity 4.4 mi. W of Weaverville junction off Hwy. 3 on Hwy. 299 (1 mi. W of Oregon Mt. Summit) Comment
  RSA0074777  Sedum spathulifolium C. B. Wolf 1937-6-13 2854 Trinity Inner North Coast range, Red Bluff-Eureka road, 3.4 miles west of Wildwood. 945 Comment
  SBBG81761  Sedum spathulifolium V. Sloan 1978-5-23 Trinity Bowerman Ridge Rd near Trinity Lake, Trinity Alps 914 Comment
  HSC59301  Sedum spathulifolium var. spathulifolium J. M. DiTomaso 1979-4-29 920 Trinity Grays Falls Campground, on rocky slope above Trinity River. 305 Comment
  CAS-BOT-BC69763  Selaginella wallacei H. M. Pollard 1953-8-22 s.n. Trinity Scenic Trail. Trinity Alps Resort. 914 Comment
  UC582961  Selaginella wallacei P. A. Munz 1936-8-11 14352 Trinity near Forest Glen Forest Glen Comment
  HSC85710  Selaginella wallacei L. P. Janeway 1984-10-28 1188 Trinity Above the middle fork of the Trinity River along Hwy. 299, 0.25 mi. W of Pigeon Point USFS campground 415 Comment
  HSC34417  Senecio aronicoides J. P. Smith, J. O. Sawyer 1973-7-3 6966 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC67981  Senecio aronicoides J. P. Smith, J. O. Sawyer 1975-6-23 8338 Trinity 9.5 mi. S of Hwy. 299 at Buckhorn Summit on rd. to Bully Choop, N slopes of Paradise Peak 1768 Comment
  CAS-BOT-BC364050  Senecio integerrimus var. major G. R. Kleeberger 1880-7-2 s.n. Trinity Unspecified 1524 Comment
  HSC68045  Senecio integerrimus var. major J. P. Smith 1973-5-6 6627 Trinity Blanchert Flats near Douglas City Comment
  UC1199244  Senecio integerrimus var. major Joseph P. Tracy 1924-4-27 6653 Trinity vicinity of Salyer; Northern Coast Ranges 182 Comment
  UC130561  Senecio integerrimus var. major H. M. Hall July 1909 8577 Trinity near Dorleska; Salmon Mountains 2133 Comment
  HSC77979  Senecio triangularis John S. Palmer 1973-9-7 165 Trinity Bear Lakes Area, S side of Little Bear Lake 1860 Comment
  HSC57274  Sericocarpus oregonensis G. L. Clifton, Butler 1979-7-18 8415 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  SBBG116564  Sericocarpus oregonensis D. Wilken with E. Painter 2003-7-17 16165 Trinity immediately S of Scott Mtn Cmpgrd near Scott Mtn Summit 1650 Comment
  HSC24170  Sibbaldia procumbens D. E. Anderson 1971-7-28 5491 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  HSC74057  Sidalcea malviflora M. A. Baker 1980-5-25 1597 Trinity Near Browns Canyon 823 Comment
  HSC51216  Sidalcea malviflora subsp. asprella G. L. Clifton, Overton 1979-6-4 4049 Trinity Near Van Duzen River, close to the town of Alderpoint 853 Comment
  CAS-BOT-BC213160  Sidalcea oregana subsp. eximia John Thomas Howell 1937-7-30 13694 Trinity Summit of Scott Mts. N of Carrville Comment
  JEPS74433  Sidalcea oregana subsp. spicata W. J. Ferlatte 1966-8-4 311 Trinity Dorleska Mine Trinity Alps, Dorleska Mine 1981 Comment
  HSC103168  Silene R. W. Tate, J. Inkster 2014-4-22 1416 Trinity Weaver Basin Community Forest, ~0.2 mi. E of Garden Gulch/Weaver Bally Road. 705 Comment
  HSC103727  Silene M. R. Mesler 2011-5-29 847 Trinity 4.6 miles west of Hayfork along Hyampom Rd 701 Comment
  HSC67544  Silene J. P. Smith 1975-5-17 8123 Trinity Just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut 770 Comment
  HSC95383  Silene Thomas W. Nelson, James Nelson 2003-5-20 9121 Trinity Gray's Falls Campground, near head of trial to Gray's Falls 292 Comment
  UC922352  Silene californica Annie M. Alexander and Louise Kellogg 1949-6-26 5700 Trinity n Yolla Bolly Middle Eel Primitive Area (White Rock Ranger Station); n of Yolla Bolly Middle Eel Primitive Area 1706 Comment
  SEINET3000792  Silene californica Johnnie L. Gentry Jr., Earl Jensen 1968-7-5 2118 Trinity South Fork Mt. Summit, approx. 10 miles west of Forest Glen, 0.5 miles up Old South Fork Mt. Road. 1250 Comment
  UC852806  Silene californica S. K. Harris and J. P. Tracy 1936-6-10 3295 Trinity open woods on hills w Sayler; on hills w of Sayler 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
  HSC23443  Silene campanulata subsp. glandulosa D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5253 Trinity Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam. 1341 Comment
  HSC34941  Silene campanulata subsp. glandulosa Robert M. Specht 1975-5-16 178 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC70188  Silene campanulata subsp. glandulosa Thomas W. Nelson, Jane P. Nelson 1978-6-23 4326 Trinity Along FS Rd. 30, 1 mi. S of junction with SR 36 Comment
  CDA21533  Silene grayi G. F. Hrusa 1993-7-24 11386 Trinity Trinity Mountains; Head of Scorpion Creek. Immediately upslope from pool from which creek originates. Ridge N of Bonanza King Lookout. 1584 Comment
  CAS-BOT-BC388939  Silene grayi Annie M. Alexander; Louise Kellogg 1948-8-6 5394 Trinity Trinity Mountains. Slope west of lake, Lower Canyon Lake 1737 Comment
  HSC78248  Silene grayi John S. Palmer 1975-7-27 422 Trinity NE of outlet of Little Bear Lake 1860 Comment
  UCD98587  Silene grayi William J. Ferlatte; Alice Q. Howard 1970-8-10 1297 Trinity Trinity Alps; ridge west of Upper Canyon Creek. Comment
  UCR84749  Silene hookeri Kathy Harper 1992-5-15 s.n. Trinity State Hwy 3, less than 1 mi. north of State Hwy 36, next to [Bule Gulch] 'Dobbin's Creek' [south of Peanut] 762 Comment
  CAS-BOT-BC181211  Silene hookeri subsp. bolanderi R. C. Barneby 1954-5-18 11551 Trinity 4 mi. s. of Hayfork 716 Comment
  RSA293107  Silene hookeri subsp. bolanderi Thomas W. Nelson 1980-5-30 5360 Trinity Along road 60 (Underwood Mountain Road) 10 miles south from junction with State Route 299. Comment
  CAS-BOT-BC389239  Silene laciniata subsp. californica Volney Rattan 1883-6-1 s.n. Trinity Hyampom, Trinity R. Comment
  CAS-BOT-BC389443  Silene lemmonii G. R. Kleeberger 1880-7-2 s.n. Trinity Weaverville. Mt. Bally 1828 Comment
  JEPS123072  Sisyrinchium bellum D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 101 Trinity Scorpion Lake Comment
  RSA49788  Sisyrinchium bellum E. K. Balls 1949-7-7 13878 Trinity Scott Mountain Camp Meadow, Scott Mt. 1631 Comment
  UC2046527  Sisyrinchium bellum William J. Ferlatte 1976-7-8 1788 Trinity meadow at Deer Flat Comment
  SEINET10971623  Sisyrinchium californicum Mary Susan Taylor 1980-7-2 Taylor 3039 Trinity T36N R8W ne sec 16, Trinity Dam quad. Shasta-Trinity Natl Forest; in Montane Meadow between Rd 36N24 and tiny lake, on Cement Creek Drainage, 0.3 mi S of Lake Eleanor turnoff, ca. 14 mi W of Trinity Center. 1402 Comment
  CHSC70189  Sisyrinchium idahoense Jennifer Whipple 1976-8-11 1680 Trinity Elevation 7100 to 7600 feet. Meadowsnorth of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2164 Comment
  HSC36122  Smilax californica Gary S. Lester, J. O. Sawyer, Judith G. Dickson 1973-6-30 36 Trinity S Dubakella Mtn. 1707 Comment
  UC184365  Smilax jamesii Harry S. Yates 1914-6-10 415 Trinity Rush Creek Comment
  HSC64201  Solanum parishii J. O. Sawyer, R. Jane Cole 1978-4-22 3091 Trinity 8 mi. up Big French Creek Rd. (5N13) towards Ironside Mtn. Lookout. 1067 Comment
  CAS-BOT-BC157226  Solanum umbelliferum A. Eastwood; J. T. Howell 1937-6-25 4892 Trinity Trinity Alps Resort 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
  CAS-BOT-BC339862  Solidago multiradiata H. C. Cantelow; Herbert Cantelow 1937-8-20 1840 Trinity Head of Bear Creek 2133 Comment
  UC1223182  Solidago velutina subsp. californica Joseph P. Tracy 1949-9-17 18577 Trinity w Helena (along Trinity River Highway); along Trinity River Highway 426 Comment
  UC205163  Solidago velutina subsp. californica Joseph P. Tracy 1919-9-15 5219 Trinity Burnt Ranch Northern Coast Ranges, Burnt Ranch 487 Comment
  CHSC55886  Sonchus asper L. P. Janeway 1987-6-29 2401 Trinity Old floodplain of Trinity River near mouth of Grass Valley Cr; 'Lowden Ranch.' Area on N side of Lewiston Rd 1.8 mi from hwy 299. On bank of ditch. 533 Comment
  CAS-BOT-BC158943  Sorbus scopulina Eugene Carter 1973-9-13 695 Trinity Along the Morrison Gulch Trail on Limestone Ridge, Salmon-Trinity Alps and vicinity. 1676 Comment
  UCD92642  Sorghum halepense J. C. Borden 1961-9-20 s.n. Trinity Trinity County. Comment
  BLMAR440  Sparganium emersum Jennifer Anthony-Wheeler 2008-7-23 440 Trinity Travis ranch, growing in Antone lake 304 Comment
  HSC64990  Spergularia rubra D. L. Goforth 1979-7-23 342 Trinity Trinity Alps Wild Area, Upper Union Creek 1951 Comment
  OBI36339  Spiraea densiflora David J. Keil 1983-7-3 17372 Trinity 1.5 mi S of Scott Mtn Pass along SR3 1524 Comment
  HSC69  Spiraea douglasii William J. Ferlatte 1966-8-23 471 Trinity Boulder Creek basin, tributary to Canyon Creek 1707 Comment
  HSC78778  Spiraea douglasii John S. Palmer 1973-9-7 190 Trinity Bear Lakes area, along trail to Big Bear Lake. 1723 Comment
  HSC81678  Spiraea douglasii Thomas W. Nelson, Jane P. Nelson 1980-7-21 6151 Trinity Along Eagle Creek Trail, 1/4 mi. W of trail head at Horse Flat Camp 1098 Comment
  RSA50241  Spiraea douglasii E. K. Balls 1949-7-6 13827 Trinity 3.4 miles from Minersville Camp on road to Trinity Center. 610 Comment
  UCD114060  Spiraea splendens Joseph M. DiTomaso 1975-7-23 194 Trinity Union Creek Campground. 1798 Comment
  HSC28243  Spiraea splendens var. splendens Thomas W. Nelson 1973-7-14 1089 Trinity Beside Deadfall Creek, just west of head of trail to Deadfall Lake Comment
  CHSC30141  Spiranthes porrifolia M. S. Taylor 1980-7-22 3153 Trinity On n side of 38N22, ca. 1.6 mi n of its jct with Hwy 135 near Eagle Creek Ranch. 975 Comment
  UC140266  Stachys ajugoides var. rigida Alice Eastwood 1901-7-4 Trinity Lewiston Trail Comment
  UC1553497  Stachys pycnantha E. Dean 1988-8-5 163 Trinity Ironside Mountain, NW of town of Del Loma (along highway. 299). Along Road 5N18, E of Ironside Peak, ca. 0.1 road miles W of junction with 5N33. 1158 Comment
Read comments
Jul 24 2018
  RSA66430  Stachys rigida subsp. rivularis P. A. Munz 1951-7-17 16604 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  SEINET13948155 Image available Stachys stricta W. J. Ferlatte, B. D. Rogers 1966-1 2056 Trinity T35N R11W SEC30; near Dedrick. Ponderosa pine forest. Elev 2500 ft 762 Comment
  HSC4061  Stellaria nitens John L. Heywood, D. H. Norris 1968-3-30 1817 Trinity Hwy. 299, ca. 51 mi. E of Humboldt County Line Comment
  JEPS94235  Stellaria nitens Vernon Oswald and Lowell Ahart 1998-5-14 9059 Trinity 0.2 mi s of Gemmill Gulch Picnic Area (Wildwood Road along the w side of Hayfork Creek, 5.1 mi n of Highway 36); Hayfork Creek, Wildwood Road 1005 Comment
  HSC64271  Stellaria nitens J. O. Sawyer, R. J. Cole 1978-4-22 3077 Trinity Along Big French Creek Rd. [5N13] 12 mi. towards Ironside Mtn. lookout 1463 Comment
  HSC92347  Stellaria umbellata Jennifer Whipple 1977-7-5 1920 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the upper Deadfall Lakes 2165 Comment
  CAS-BOT-BC375579  Stephanomeria lactucina Harry S. Yates 1914-7-13 7 -178 Trinity Trinity National Forest. Slate Creek 1402 Comment
  CAS-BOT-BC375580  Stephanomeria lactucina Eugene Carter 1969-7-21 347 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Upslope north of China Gardens Camp, 1 1/2 mi. up Grizzly Creek Trail 1219 Comment
  HSC40531  Stipa lemmonii Thomas W. Nelson, Jane P. Nelson 1976-7-1 2936 Trinity Along Rd 5E27, just N of junction with 1S07. 1524 Comment
  HSC69674  Stipa lepida Thomas W. Nelson, J. O. Sawyer 1978-6-9 4144 Trinity Red Mtn. 1250 Comment
  HSC78271  Stipa nelsonii subsp. dorei John S. Palmer 1975-6-23 393 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1463 Comment
  HSC59786  Streptanthus barbatus Thomas W. Nelson, Jane P. Nelson 1978-6-23 4317 Trinity Along FS Rd. 30, 1 mi. from junction with Hwy. 36 Comment
  HSC78430  Streptanthus barbatus John S. Palmer 1974-9-15 288 Trinity Along trail to Big Bear Lake 1067 Comment
  JEPS105429  Streptanthus barbatus Dean W. Taylor 1996-7-7 15824 Trinity Scott Mountains; Hwy 3, 2 mi N of Scott Mountain Pass; Shasta-Trinity National Forests; Klamath Region 1402 Comment
  UC595135  Streptanthus barbatus David D. Keck 1938-8-8 4879 Trinity headwaters of river near entrance to Gravel Creek and Bear Cr.; Trinity River 960 Comment
  UC956553  Streptanthus barbatus Freed W. Hoffman 1949-7-19 2876 Trinity Red Mountain Rd 4.7 mi s Eureka-Red Bluff Hwy; North Coast Ranges 1219 Comment
  HSC44780  Streptanthus barbatus S. Horner 1978-6-23 364 Trinity Road from Hwy. 3 to Lake Eleanor, 4.3 mi. E of the lake Comment
  UCD69115  Streptanthus barbatus D. Sanchez-Mata; P. Rodriguez-Rojo 1997-7-15 s.n. Trinity Peanut-Forest Glen. Salt Creek. Open Jeffrey pine forests with leather oak understory (Pinus jeffreyi-Quercus durata) on masive serpentine outcrop soils. 750 Comment
  HSC68689  Streptanthus breweri Thomas W. Nelson, D. Gordon 1980-6-10 5574 Trinity Shasta-Trinity National Forest, along FS Rd. 1N05 at the copper mine along Copper Mine Hill 1463 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
  HSC71051  Streptanthus drepanoides Thomas W. Nelson, Jane P. Nelson 1978-6-23 4348 Trinity Along road to Hell to Find Lake. Comment
  CAS-BOT-BC87894  Streptanthus tortuosus Annie M. Alexander; Louise Kellogg 1948-8-5 5395 Trinity Trinity Mountains. West of Lower Canyon Lake. 1737 Comment
  CAS-BOT-BC87896  Streptanthus tortuosus H. S. Yates 1914-7-20 544 Trinity Head of Rush Creek. Comment
  HSC71511  Streptanthus tortuosus M. A. Baker 1980-7-1 2533 Trinity Near Hayden Roughs. 1402 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
  UCD116290  Streptanthus tortuosus Robert E. Preston 1984-5-12 445 Trinity 0.8 km E of Burnt Ranch, at side of Highway 299. 534 Comment
  HSC31951  Streptanthus tortuosus var. tortuosus D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5517 Trinity Black Lassic 1738 Comment
  HSC60664  Streptanthus tortuosus var. tortuosus J. P. Smith, J. O. Sawyer 1973-4-30 6365 Trinity 1.2 mi. E of Burnt Ranch on Hwy. 299 Comment
  UCD139811  Streptopus amplexifolius var. americanus Joseph M. DiTomaso 1976-7-7 589 Trinity 1.5 miles west of Mumford Meadows on Swift Creek Trail. 1706 Comment
  HSC2368  Suksdorfia ranunculifolia William J. Ferlatte 1966-6-30 158 Trinity Canyon Creek Lakes 1646 Comment
  HSC40894  Swertia albicaulis var. nitida J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-29 2677 Trinity FS Rd. 36N25 from Trinity Center to Swift Creek trailhead 1220 Comment
  HSC63197  Swertia albicaulis var. nitida M. A. Baker 1978-7-1 598 Trinity S of Peanut, 0.6 km S of Salt Creek Comment
  SBBG5659  Swertia radiata H. and M. Dearing 1939-6-26 3723 Trinity Horse Ridge Lookout, Trinity Mtns Comment
  CHSC30150  Symphoricarpos albus var. laevigatus M. S. Taylor 1980-6-11 2832 Trinity Big Bar, on S side of Trinity River, in vicinity of bridge to Big Bar campground. 457 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
  UC704284  Symphoricarpos albus var. laevigatus Frank A. Pitelka 1943-6-23 247 Trinity 2 mi w Hayfork 731 Comment
  HSC18886  Symphoricarpos mollis J. O. Sawyer 1968-9-1 636 Trinity Along Limestone Ridge from Pony Mtn. to Marble Springs. 1463 Comment
  HSC74116  Symphoricarpos mollis Gail Newton 1980-7-13 1381 Trinity Near Red Rock. 1509 Comment
  UC1299563  Symphoricarpos mollis Freed W. Hoffman 1948-7-15 2643 Trinity Asbestos Gulch North Coast Ranges (road from Castella to Trinity River) 1645 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
  CAS-BOT-BC97895  Symphyotrichum eatonii John Thomas Howell 1936-8-25 12780 Trinity Near Trinity Center Comment
  UC1222978  Symphyotrichum spathulatum Joseph P. Tracy 1949-9-16 18575 Trinity 5 mi sw of Trinity Center 914 Comment
  CAS-BOT-BC376924  Taraxacum officinale Doris K. Kildale 1929-5-1 7822 Trinity Callahan Comment
  CAS-BOT-BC376925  Taraxacum officinale Eugene Carter 1974-5-27 748 Trinity Salmon-Trinity Alps and vicinity. Ground along the Grizzly Creek Trail at China Gardens Camp 1103 Comment
  CHSC30194  Tauschia glauca M. S. Taylor 1980-7-2 3047 Trinity On 37N54, ca. 0.9 mi w of its jct with 36N55, ca. 2 mi due w of North Shore Vista on Clair Engle Lake, ca. 2.7 mi s of Carrville. 1005 Comment
  JEPS100185  Tauschia glauca Dean W. Taylor 2002-4-19 17992 Trinity logging road ca. 2 road miles SE of Norwegian Ranch, Clair Engle Reservoir (ca. 1 air mile S of Trinity Center), on the watershed divide of Fernley Gulch with North Twin Gulch 899 Comment
  HSC68615  Tauschia kelloggii Jacqueline Greenleaf 1980-7-10 169 Trinity Near Shanty Creek. 1128 Comment
  CLARK-A1528-5748  Taxus brevifolia John C. Roos 1939-7-7 548 Trinity Trinity Mountains Comment
  HSC54392  Taxus brevifolia Gilbert Muth 1979-7-18 8523 Trinity Near Armstrong Creek, close to the town of Mad River 914 Comment
  HSC35166  Tellima grandiflora Scott M. Kruse 1975-5-17 37 Trinity Hayden Flat Campground on N side Trinity River near Hwy. 299 390 Comment
  HSC91006  Thelypodium brachycarpum Jennifer Whipple 1977-7-19 1973 Trinity Mt. Eddy, Deadfall Creek drainage in the vicinity of Deadfall Lakes. 2256 Comment
  UC582838  Thelypteris nevadensis P. A. Munz 1936-8-10 14342 Trinity 5 mi w Forest Glen Comment
  CAS-BOT-BC197412  Thinopyrum intermedium subsp. intermedium James M. Olsen 1965-8-1 s.n. Trinity Hayfork Comment
  SBBG2601  Thlaspi montanum var. montanum J. M. Tucker 1947-5-17 1560 Trinity vicinity of summit of rd over Scott Mtn (Callahan to Carrville) 1615 Comment
  CAS-BOT-BC66863  Thysanocarpus curvipes Eugene Carter 1976-5-1 1109 Trinity North Fork Trinity River and vicinity. Pigeon Point Campground on the Trinity River. 426 Comment
  HSC26722  Thysanocarpus curvipes J. P. Smith, J. O. Sawyer 1973-3-11 5847 Trinity Trail along the Trinity River and New River beginning at Grays Falls. Comment
  HSC40456  Thysanocarpus curvipes J. O. Sawyer 1974-4-27 2567 Trinity Along Willow Gulch 76 Comment
  HSC62885  Thysanocarpus curvipes J. M. DiTomaso 1979-4-29 932 Trinity Grays Falls Campground, on rocky slope above Trinity River. 305 Comment
  SEINET10475628  Tofieldia glutinosa subsp. occidentalis Mary Susan Taylor 1980-8-26 Taylor 3307 Trinity T36N R9W west center sec 1, Coffee Creek quad. Shasta-Trinity Natl Forest, SE side of Panther Meadow along a creek at forest edge, ca. 100 ft N of Swift Creek trail, ca. 9 mi W of Trinity Center. 1585 Comment
  HSC97702  Tofieldia occidentalis subsp. occidentalis Thomas W. Nelson, Shauna Hee 2006-8-4 9477 Trinity Hwy. 299, 100 m SE of bridge over Stuart Fork of Trinity River 730 Comment
  UC1173637  Tofieldia occidentalis subsp. occidentalis Joseph P. Tracy 1935-8-5 14555 Trinity at head of White's Creek Devil's Canyon Mountains Comment
  HSC55458  Tolmiea diplomenziesii Walter Overton 1979-7-17 8103 Trinity Near S Fork Mtn., close to the town of Mad River. 1390 Comment
  HSC28978  Tonella tenella J. P. Smith 1973-4-21 6272 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  HSC41024  Tonella tenella J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1976-3-20 8529 Trinity Shasta-Trinity National Forest, White's Bar 427 Comment
  JEPS97170  Torilis arvensis Sue Pappalardo 1995-6-19 703 Trinity along FS Rd. 3N28 near its end Shasta-Trinity National Forests, Hayfork Ranger District 720 Comment
  HSC21655  Torilis arvensis William J. Ferlatte 1966-6-1 2023 Trinity 1 mi. W of Hayden Flat campground along Hwy. 299 366 Comment
  HSC28174  Torilis arvensis Larry Catton 1973-6-1 15 Trinity 1 mi. E of Grays Falls Campground on Fishermen Access road Comment
  HSC57295  Tragopogon dubius Walter Overton 1979-7-18 8731 Trinity Near Horse Ridge, close to the town of Mad River. 1036 Comment
  CHSC82588  Trichostema laxum L. P. Janeway 2001-7-8 7312 Trinity Klamath Ranges. On ridgetop 2.4 km north of Red Mountain. Vernal pool on ridgetop. 1660 Comment
  HSC24241  Trichostema laxum Barbara Kelly 1971-8-28 186 Trinity S of Hayfork on Hwy. 3 Comment
  SEINET13948219 Image available Trichostema laxum Lewis S. Rose 1955-1 55129 Trinity 1 mi SW of Peanut. Along creek and in dry fields. Alt ca 2500 ft 762 Comment
  HSC59305  Trientalis latifolia M. A. Erickson 1979-4-28 230 Trinity Along the access road to the old Denny Trail along the Trinity River Comment
  RSA49619  Trientalis latifolia P. A. Munz 1949-5-15 13215 Trinity Ripstein Public Campground, Canyon Creek, Dedrick. 976 Comment
  CAS-BOT-BC465602  Trifolium breweri Julie Kierstead Nelson; Dylan O. Burge; Lusetta Sims; Jenny Cribbs 2015-6-4 2015 -051 Trinity East slope of Trinity Alps, W of Trinity Lake, S of road to Stonewall Pass trailhead, spur off Road 35N73Y 1273 Comment
  HSC71396  Trifolium breweri J. P. Smith, J. O. Sawyer 1972-5-27 5305 Trinity Eagle Creek Campground, along Trinity River. 869 Comment
  JEPS128452  Trifolium breweri Julie Kierstead Nelson with Dylan Burge, Lusetta Sims, Jenny Cribbs 2015-6-4 2015 -051 Trinity East slope of Trinity Alps, west of Trinity Lake, south of road to Stonewall Pass trailhead, spur off Road 35N73Y. Comment
  SEINET10487764  Trifolium breweri Jones 1985-5-31 Jones 91 Trinity T38n,r7w,sec.16. Eagle creek campground, shasta-trinity ntl. Forest. Jeffrey Pine, manzanita, ceanothus, incense cedar habitat. Growing next to an incense Cedar. Abundant in area 832 Comment
  HSC59252  Trifolium depauperatum Phyllis Krieg 1979-5-12 Trinity .5 mi. E on the N fork of Deer Lick Springs Rd. 610 Comment
  UCD108874  Trifolium dubium Smyth 1951-8-1 s.n. Trinity Trinity County. Comment
  POM349497  Trifolium eriocephalum subsp. eriocephalum J. P. Smith, J. O. Sawyer 1975-6-23 8264 Trinity Philpot Campground 854 Comment
  UC1347202  Trifolium longipes var. elmeri John Thomas Howell 1937-7-27 13592 Trinity near Battle Creek (Coffee Creek Canyon) Comment
  UCD109284  Trifolium pratense Joseph M. DiTomaso 1975-8-4 230 Trinity Morris Meadows. 1325 Comment
  HSC320  Trifolium productum William J. Ferlatte 1967-8-11 888 Trinity Grizzly Lake Basin, 0.5 mi. N of Grizzly Lake 2134 Comment
  UCD109297  Trifolium productum Joseph M. DiTomaso 1976-7-7 580 Trinity 1 mile west of Mumford Meadows on Swift Creek Trail. 1676 Comment
  HSC71476  Trifolium variegatum J. P. Smith 1973-5-6 6650 Trinity Blanchert Flats near Douglas City Comment
  UCR143386  Trifolium variegatum C. B. Wolf 1937-6-20 8935 Trinity North Coast Range, Six Rivers National Forest, along Mad River, 5.8 mi above Eureka-Red Bluff Road on road to Ruth 457 Comment
  HSC38794  Trifolium willdenovii A. Montalvo 1975-5-16 232 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  JEPS94429  Trifolium wormskioldii Vernon Oswald and Lowell Ahart 1997-7-17 8724 Trinity 2.9 mi s of Highway 36 (Forest Road 29 (Bramlot Road)); Forest Road 29 1158 Comment
  RSA66463  Trifolium wormskioldii Philip A. Munz 1951-7-21 16801 Trinity S slope of North Yolla Bolly Peak 2271 Comment
  HSC38173  Trillium albidum Thomas W. Nelson, Jane P. Nelson 1976-5-23 2514 Trinity Brown's Canyon Campground. Comment
  CAS-BOT-BC520856  Trillium albidum E. C. Van Dyke 1931-6-15 s.n. Trinity Rush Creek Comment
  HSC101810  Trillium albidum Kjirsten A. Wayman 2012-4-7 308 Trinity Near S. Fork Trinity River Trail, along Surprise Creek. 305 Comment
  HSC60807  Trillium ovatum subsp. oettingeri Gary S. Lester 4 Trinity Morris Meadow Camp, Stuarts Fork Trail Comment
  UC1333304  Trillium ovatum subsp. oettingeri Dorothy Parker 1949-6-11 Trinity along small stream which empties into Tangle Blue Creek 1676 Comment
  HSC84304  Trisetum canescens J. P. Smith, Thomas W. Nelson 1982-5-14 10413 Trinity Big Bar Campground 457 Comment
  JEPS129804  Trisetum canescens John Rawlings, Heath Bartosh, Julie Nelson, Jepson Workshop 2017-7-13 2144 Trinity NE corner of Yolla Bolly Middle Eel Wilderness, Yolla Bolla Mountains, Shasta-Trinity National Forest. Comment
  JEPS94460  Trisetum canescens Vernon Oswald and Lowell Ahart 1997-7-17 8740 Trinity 4.9 mi s of Highway 36 (Forest Route 29, Trinity National Forest); Trinity National Forest, Forest Route 29 1249 Comment
  UC192373 Image available Trisetum canescens Harry S. Yates 1914-7-15 522 Trinity Buckeye Mt. 1066 Comment
Read comments
Sep 30 2012
  HSC73680  Trisetum cernuum Gail Newton 1980-7-10 1201 Trinity Near Senteney Rock. 1545 Comment
  CAS-BOT-BC135779  Triteleia crocea Eugene Carter 1972-6-11 423 Trinity North Fork Trinity River, Hobo Bulch Camp and vicinity. (18 mi. NW of Weaverville), just north of the start of White's Creek Trail 914 Comment
  CAS-BOT-BC135780  Triteleia crocea J. H. Thomas 1949-6-15 938 Trinity About 7 miles north of Weaverville, along trail to Trinity Alps - Trinity National Forest 914 Comment
  HSC42549  Triteleia crocea Barbara Kelly 1977-5-21 466 Trinity Eagle Creek Campground. 851 Comment
  UCD139358  Triteleia crocea Joseph M. DiTomaso 1976-7-8 607 Trinity Trinity Alps; 0.5 mile below Union Creek Campground on Union Creek Trail. 1752 Comment
  SEINET10872220  Triteleia hyacinthina Mary Susan Taylor 1980-7-2 Taylor 3043 Trinity T36N R8W sw sec 14, Shell Mt quad; Shasta-Trinity Natl Forest; on open disturbed road embankment/slip, vernally moist, weakly serpentine; on N side of Rd 36N24, ca. 2.5 mi due W of Wyntoon. 1006 Comment
  HSC75422  Tsuga mertensiana J. O. Sawyer 1980-6-18 3434 Trinity N slope of Black Rock Mtn. 2348 Comment
  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
  HSC68290  Uropappus lindleyi J. P. Smith 1975-5-17 8104 Trinity SE-facing slope on the trail to Denny at confluence of New River and Trinity River Comment
  CHSC30132  Utricularia vulgaris M. S. Taylor 1980-6-12 2866 Trinity In pond, on s side of %n40 [sic.], ca. 3.7 mi s of its jct with 5N09--Underwood Mt Rd, ca. 9.5 mi s of Trinity Hwy 299, at Burnt Ranch. Comment
  UC130625  Vaccinium cespitosum H. M. Hall 1909-7-1 8571 Trinity Dorleska Salmon Mountains 1981 Comment
  JEPS74611  Vaccinium cespitosum William J. Ferlatte and Alice Q. Howard 1970-8-1 1313 Trinity ridge w upper Canyon Creek; Trinity Alps 2255 Comment
  HSC78867  Vaccinium membranaceum John S. Palmer 1976-7-5 470 Trinity Basin NW of Bear Lake 1829 Comment
  HSC46807  Valeriana californica William J. Ferlatte 1976-7-9 1811 Trinity Divide between Union Creek and Landers Creek. 2072 Comment
  SEINET8661712  Valerianella locusta P. A. Munz 1949-5-15 13212 Trinity Canyon Creek, Ripstein Public Camp Ground, Dedrick. 975 Comment
  NY406299  Velaea glauca A. Eastwood 1937-6-25 4914 Trinity Minersville to Trinity Center Comment
  JEPS123150  Veratrum californicum D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 118 Trinity Scorpion Lake Comment
  CHSC82164  Veratrum californicum var. californicum L. P. Janeway 2001-7-16 7359 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
  HSC853  Veratrum californicum var. californicum William J. Ferlatte 1966-8-19 448 Trinity Ward Lake 2134 Comment
  HSC854  Veratrum californicum var. californicum William J. Ferlatte 1967-7-24 708 Trinity Big Flat 1524 Comment
  JEPS62199  Veratrum californicum var. californicum W. L. Jepson 1897-7-24 Trinity South Yollo Bolly; ; [=modern Solomon Peak, see FB 1_107] Comment
  RSA135378  Veratrum insolitum Volney Rattan 1882-06 s.n. Trinity Hyampom Comment
  UC902037  Veratrum insolitum Joseph P. Tracy 1949-7-16 18368 B Trinity gravelly hillside near gravelly flat known as Race Track; South Fork Mountain 1676 Comment
  RSA1109  Verbena lasiostachys var. lasiostachys E. R. Johnson 1928-8-27 1163 Trinity Lowden's Ranch., 4 mi. SW of Lewiston. 538 Comment
  HSC34195  Veronica americana J. P. Smith, J. O. Sawyer 1973-7-4 7112 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 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
  HSC707  Veronica copelandii William J. Ferlatte 1967-8-19 1032 Trinity Red Rock Mtn. 2287 Comment
  UC1226661  Veronica copelandii Helen K. Sharsmith Aug 27 1960-Aug 29 1960 4840 Trinity between Marshy and Mosquito Lake (Shasta National Forest, Salmon-Trinity Alps Wilderness Area); Scott Mountains, Salmon-Trinity Alps Wilderness Area, Shasta Comment
  JEPS120232  Viburnum opulus Julie Kierstead Nelson with Lusetta Nelson, Martin Lenz 2012-8-13 2012 -084 Trinity Hwy. 3 N of Clair Engle (Trinity) Lake, Carrville Comment
  HSC23570  Vicia americana var. americana J. O. Sawyer 1970-5-23 2584 Trinity Above New River 244 Comment
  HSC40667  Vicia americana var. americana Thomas W. Nelson, Jane P. Nelson 1976-7-1 2940 Trinity Along FS 5E27 just N of junction with FS 1S07 1555 Comment
  UC1222593  Vicia americana var. americana Joseph P. Tracy 1948-8-15 18123 Trinity 2 mi e Grove's Prairie (Trinity Summit Road); Trinity Summit 1524 Comment
  HSC35158  Vicia americana var. americana J. M. Sauser 1975-5-17 64 Trinity Diablo Meridian, W -facing Valley just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut. 770 Comment
  JEPS109676  Viola adunca var. adunca Dean W. Taylor 2002-4-18 17982 Trinity Stoney Ridge (ca. 1 air miles N of upper arm Stewart Fork, Clair Engle Reservoir) 1310