Search Results — 2000 specimen records retrieved (1445 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
  CAS-BOT-BC78136  Abies X shastensis W. B. C. 1938-9-17 11679 Trinity Horse Camp 2438 Comment
  RSA21150  Abies X shastensis C. B. Wolf 1937-8-12 9178 Trinity North Coast Range, South Fork Mountain, 3.5 miles S of Cold Spring Lookout. 1524 Comment
  HSC69676  Abies concolor Thomas W. Nelson, Jane P. Nelson 1978-6-9 4110 Trinity Junction of USFS Rd. 27N02 and road to Blue Jay Mine Comment
  HSC73772  Abies concolor Gail Newton 1980-7-10 1222 Trinity Near Senteney Rock 197 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
  UCD134114  Abies concolor Joseph M. DiTomaso 1975-9-4 314 Trinity Trinity Alps. Granite Lake north of Coffee Creek. 1965 Comment
  JEPS123144  Abies magnifica D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 123 Trinity Scorpion Lake Comment
  SD42355  Abies magnifica var. shastensis Carl B. Wolf 1937-8-12 Trinity North Coast Range, South Fork Mountain, 3.5 miles south of Cold Spring Lookout 1525 Comment
  UC668178  Acer circinatum Joseph P. Tracy 1935-8-9 14729 Trinity near mouth Pony Creek (East Fork of New River); , near mouth of Pony Creek 731 Comment
  LA202807  Acer glabrum Carl Epling; William Robison 1935-7-20 sn Trinity Fawn Lodge near Weaverville Comment
  HSC56708  Acer macrophyllum Gilbert Muth 1979-7-17 8307 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  HSC70296  Acer macrophyllum M. A. Baker 1980-5-23 1422 Trinity Near Tierney Canyon 975 Comment
  RSA1383  Acer macrophyllum E. R. Johnson 1930-10-17 1588 Trinity 5 miles west of Powerhouse on the Redding-Weaverville Road 366 Comment
  HSC56764  Achillea millefolium G. L. Clifton, Butler 1979-7-18 8472 Trinity Near Jones Ridge, close to the town of Alderpoint 1448 Comment
  CHSC90217  Achnatherum lemmonii L. P. Janeway 2001-5-28 7076 Trinity Klamath Ranges. Near large open meadow just east of Goat Camp Spring; near top of Brushy Mountain (ridge), near Road 29N28 5.5 km north of junction of roads 30 and 35 which is at the junction of Shasta, Tehama, and Trinity Counties. 1400 Comment
  RSA715586  Achnatherum lemmonii var. lemmonii L. P. Janeway 2001-5-28 7076 Trinity Klamath Ranges. Near large open meadow just east of Goat Camp Spring; near top of Brushy Mountain (ridge), near Road 29N28 5.5 km north of junction of roads 30 & 35 which is at the junction of Shasta, Tehama, and Trinity Counties. 1400 Comment
  HSC98338  Acmispon micranthus Walter Overton 1979-7-18 8197 Trinity Near Horse Ridge, close to the town of Mad River 1219 Comment
  HSC71088  Acmispon micranthus Thomas W. Nelson 1978-8-12 4549 Trinity Along shore of Trinity Lake at Alpine View Campground Comment
  HSC81909  Acmispon micranthus Thomas W. Nelson, Jane P. Nelson 1979-7-7 4987 Trinity Along margin of Trinity Lake at Wyntoon Campground Comment
  HSC74612  Acmispon nevadensis M. A. Baker 1980-7-10 2753 Trinity Near Senteney Rock 1554 Comment
  UC1037393  Aconitum columbianum Douglas Barbe 1955-7-27 297 Trinity dry water course s. of Scott Mt. Forest Camp 1615 Comment
  SBBG28535  Aconitum columbianum E. K. Balls 1949-7-1 13706 a Trinity 1 mi below Cyn Crk Meadow, Cyn Crk 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
  RSA67467  Aconitum columbianum var. columbianum P. A. Munz 1951-7-18 16673 Trinity North slope of North Yolla Bolly Peak. 1951 Comment
  CAS-BOT-BC412853  Aconogonon davisiae Anna Junkans 1916-7-20 s.n. Trinity Mt. Bally 2060 Comment
  HSC77994  Adenocaulon bicolor John S. Palmer 1973-8-3 175 Trinity Bear Lakes Area, along trail to Big Bear Lake 1616 Comment
  UC583019  Adenocaulon bicolor P. A. Munz 1936-8-11 14358 Trinity above, near brook Forest Glenn 1066 Comment
  RSA49994  Adenocaulon bicolor E. K. Balls 1949-6-30 13699 Trinity Ripstein Camp, Canyon Creek 762 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
  HSC101706  Aegilops neglecta J. P. Smith, J. O. Sawyer 2011-6-24 13250 Trinity At the junction of Trinity Dam Rd. and Eagle Rd. 610 Comment
  CDA34423  Aegilops triuncialis P. Brownsey 2011-7-28 2011 -001 Trinity Klamath Ranges: Indian Valley Guard Station, near the 2N10 Rd., Shasta Trinity National Forest, Hayfork Ranger District. Comment
  HSC34735  Agastache urticifolia Thomas W. Nelson 1974-7-20 1680 Trinity Black Lassic Area 1799 Comment
  HSC35675  Agastache urticifolia J. P. Smith, J. O. Sawyer 1973-7-4 7069 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  RSA21611  Agastache urticifolia Carl B. Wolf 1937-8-11 9155 Trinity N Coast range, upper Mad River, 0.2 mile below Mad River Store. 610 Comment
  CAS-BOT-BC29470  Ageratina occidentalis J. T. Howell 1937-7-31 13710 Trinity Hawkins Bar Comment
  HSC98143  Ageratina occidentalis Jennifer Whipple 1976-9-1 1747 Trinity Mt. Eddy; Near Lower Deadfall Lake 2165 Comment
  UC130568  Agoseris aurantiaca var. aurantiaca H. M. Hall 1909-7-1 8655 Trinity along rivulet Dorleska; Salmon Mountains 1981 Comment
  HSC70116  Agoseris grandiflora Thomas W. Nelson, Jane P. Nelson 1978-6-23 4346 Trinity Along road to Hell to Find Lake. Comment
  SEINET3167480  Agoseris heterophylla var. heterophylla R. W. Spellenberg, N. Zucker 2010-4-15 14148 Trinity 3 km SE of Burnt Ranch and ca. 1/4 km W of Hwy 299, 1 air km NW of Cedar Flat on open rocky slope at top of "cliffs" ca. 300 m above river 575 Comment
  CAS-BOT-BC13479  Agoseris retrorsa G. R. Kleeberger 1880-7-9 s.n. Trinity Trinity County 1524 Comment
  CHSC91415  Agrostis D. Isle 1997-9-30 405 Trinity Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. Yolla Bolly Wilderness. 1097 Comment
  UC2046571  Agrostis William J. Ferlatte 1976-9-21 1827 Trinity Big Flat at head of Coffee Creek; west edge of ephemeral pond (Lake Martin) at high water mark Comment
  CAS-BOT-BC227215  Agrostis exarata Eugene Carter 1975-8-13 1064 Trinity North Fork Trinity River. North of Grizzly Cr. 1066 Comment
  UC922545  Agrostis idahoensis Annie M. Alexander and Louise Kellogg 1948-8-10 5473 Trinity Canyon Creek Canyon Creek (tributary Trinity River) 1676 Comment
  HSC76538  Agrostis oregonensis Aleria Gizinski 1981-7-30 225 Trinity Near Goat Hill. 1433 Comment
  CAS-BOT-BC138352  Aira caryophyllea var. caryophyllea Eugene Carter 1974-5-11 727 Trinity Salmon-Trinity Alps and vicinity. South of Store Gulch. 484 Comment
  HSC39434  Allium bolanderi var. bolanderi Thomas W. Nelson, James Nelson 1976-6-22 2819 Trinity Below Senteney Rock. 1463 Comment
  HSC73847  Allium bolanderi var. bolanderi M. A. Baker 1980-5-25 1510 Trinity Near Shannon Butte 701 Comment
  HSC42569  Allium campanulatum Robert M. Specht 1977-6-27 1085 Trinity Drainage slope Comment
  HSC43323  Allium campanulatum K. Irwin 1977-5-7 310 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC544  Allium campanulatum William J. Ferlatte 1966-6-30 151 Trinity Canyon Creek Lakes 1646 Comment
  HSC73592  Allium campanulatum Gail Newton 1980-7-10 1281 Trinity Near Senteney Rock 1463 Comment
  HSC91446  Allium campanulatum Jennifer Whipple 1976-7-28 1599 Trinity Deadfall Creek drainage near Deadfall Lakes 2287 Comment
  JEPS8333  Allium campanulatum Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-12 3376 Trinity Wildwood 1005 Comment
  SBBG827  Allium campanulatum H. and M. Dearing 1939-6-25 3719 Trinity rd to Blake Lookout Comment
  HSC2956  Allium campanulatum William J. Ferlatte, B. D. Rodgers 1966-6-7 2077 Trinity 2 mi. W of Peanut on Hwy. 36 823 Comment
  RSA48904  Allium campanulatum Philip A. Munz 1949-5-17 13274 Trinity 1 mile north of Rush Creek Public Camp on road to Trinity Alps. 1067 Comment
  HSC79338  Allium cratericola D. K. Imper 1982-5-13 Trinity Head W at Ruth Station on 2S12, S on 2S05, at 4 mi. take 8E05 cutoff just N of Winegrass Spring, at 1.75 mi. in meadow down to serpentine 915 Comment
  JEPS47612  Allium falcifolium Joseph P. Tracy 1935-8-3 14514 Trinity Mary Blaine Mt. 1950 Comment
  UC1198199  Allium falcifolium Arthur E. Connick 1927-5-30 Trinity towards Auto Rest (South Fork Mt.); South Fork Mt. Comment
  UC1446104  Allium falcifolium Susan Horner 1979-5-17 529 Trinity Hayfork Ranger District, Shasta-Trinity National Forest Dubakella Mtn. Quad., Hayfork Ranger District 1066 Comment
  UC666931  Allium falcifolium Joseph P. Tracy 1935-8-3 14514 Trinity Mary Blaine Mt. 1950 Comment
  UC2046520  Allium falcifolium William J. Ferlatte 1977-6-18 1880 Trinity Packer's Peak; open, loose, rocky slope Comment
  HSC68881  Allium hoffmanii Thomas W. Nelson, Jane P. Nelson 1980-6-20 5699 Trinity Shasta-Trinity National Forest, end of Rd. 30N28A 1463 Comment
  HSC68909  Allium hoffmanii Thomas W. Nelson, Jane P. Nelson 1980-6-20 5681 Trinity Shasta-Trinity National Forest, above Rd. 29N55 at junction with spur rd., 5.6 mi. S of junction with SR 36 1677 Comment
  CAS-BOT-BC478040  Allium validum C. L. Hitchcock; J. S. Martin 1939-7-12 5355 Trinity Canyon Creek Meadows, 7 miles above Dedrick, Salmon-Trinity Alps. 1402 Comment
  RSA67168  Allium validum Philip A. Munz 1951-7-22 16837 Trinity Patty John Basin, North Yolla Bolly Mountains. 1982 Comment
  UC503099  Alnus incana subsp. tenuifolia Joseph P. Tracy Jul 16 1930-Jul 19 1930 9105 Trinity South Fork Mountain Northern Coast Ranges 1524 Comment
  CAS-BOT-BC169668  Alnus rhombifolia Alice Eastwood 1921-6-22 10684 Trinity Forest Glen, Trinity Forest Reserve Comment
  RSA41904  Alnus rhombifolia H. C. Cantelow 1936-8-27 s.n. Trinity Darlingtonia Bog about 1 mi. S.W. of Trinity Center. Comment
  HSC38720  Alnus viridis subsp. sinuata J. P. Smith, J. O. Sawyer 1975-6-23 8332 Trinity 7 mi. S of Hwy. 299 at Buckhorn Summit on Rd. to Bully Choop. 1280 Comment
  UC54759  Alnus viridis subsp. sinuata Joseph Burtt Davy and Walter C. Blasdale 1899-5 5778 Trinity Trinity Summit North Coast Ranges Comment
  CHSC91151  Alopecurus aequalis D. Isle 1996-7-31 295 Trinity Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. Pond #13 (AB#1) drainage from AB-1. 1097 Comment
  JEPS123514  Amelanchier alnifolia var. semiintegrifolia E. T. Doucette 2013-7-3 13 -144 Trinity 1.25 miles south of Boulder Peak Comment
  JEPS44698 Image available Amelanchier alnifolia var. semiintegrifolia W. L. Jepson 1934-5-5 16642 Trinity 3 mi w Peanut; Cold Spring Comment
  HSC40443  Amelanchier pallida J. O. Sawyer 1973-6-5 2511 Trinity Scott Mtn. Summit, W of Hwy. 3 1738 Comment
  HSC78440  Amelanchier pallida John S. Palmer 1975-6-23 384 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1524 Comment
  CAS-BOT-BC251146  Amelanchier utahensis R. C. Wenk 2005-6-18 185 Trinity Trinity County, Coffee Creek, Big Flat Meadow 1524 Comment
  CHSC75746  Amelanchier utahensis Vernon H. Oswald; Lowell Ahart 1999-7-5 9831 Trinity West of Weed on the summit of Forest Rd. 17 at the trailhead to Deadfall Lakes. 2011 Comment
  UC922624  Amelanchier utahensis Annie M. Alexander and Louise Kellogg 1948-8-10 5460 Trinity Upper Canyon Lake; Trinity Mountains 1767 Comment
  HSC23632  Amsinckia intermedia J. O. Sawyer 1970-5-2 2542 Trinity Above New River 244 Comment
  HSC59834  Amsinckia intermedia Clark L. Miller 1979-4-13 590 Trinity 0.5 mi. upstream from Grays Falls Campground on N side of Trinity River Comment
  HSC78705  Anaphalis margaritacea John S. Palmer 1973-8-3 142 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 Comment
  SEINET5710164  Anaphalis margaritacea Lowell E. Urbatsch, Patricia B. Cox; Alan W. Lievens 1988-1 6142 Trinity In a seep near Dan Rice Creek. Along CA 3 near its intersection with USFS Road 39 N04. 51.4 road miles north of the jct of CA 3 and CA 299. South of Callahan.; Callahan Comment
  SEINET2033710  Anaphalis margaritacea var. subalpina C. L. Hitchcock, Martin, J. S. 1939-7-12 5301 Trinity Small meadow just below lower Canyon Creek Meadow, 10 miles north of Dedrick, Salmon- Trinity Alps 1680 Comment
  CAS-BOT-BC45281  Ancistrocarphus filagineus John Thomas Howell 1955-6-14 30407 Trinity Weaverville 609 Comment
  CHSC30912  Anemone drummondii M. S. Taylor 1980-8-12 3232 Trinity W side of 29N33 (Panther Ridge Rd), ca. 0.5 mi nw of its jct with 29N34, ca. 1.2 mi nw of its jct with Hwy 36, ca. 5 mi sw of Wildwood. 1493 Comment
  HSC75605  Anemone drummondii J. O. Sawyer, R. J. Cole 1981-6-14 4133 Trinity Upper Bowerman Meadows on trail to Lake Anna Comment
  JEPS79809  Anemone occidentalis Joseph P. Tracy 1935-8-7 14590 Trinity White's Creek Devil's Canyon Mts. (head, in rock talus of cirques) 2133 Comment
  POM253639  Anemone occidentalis C. L. Hitchcock, J. S. Martin 1939-7-11 5414 Trinity Above upper Canyon Creek Lake, 11 miles N of Dedrick, Salmon Trinity Alps. 1982 Comment
  HSC78762  Angelica arguta John S. Palmer 1976-7-14 493 Trinity Bear Lakes Area, along trail to Big Bear Lake 1662 Comment
  UC1087241  Angelica tomentosa Peter H. Raven, Richard Snow 1958-7-18 13576 Trinity 6.3 mi s of Trinty Center (on road to Minersville) Comment
  HSC40134  Angelica tomentosa Thomas W. Nelson, James Nelson 1976-7-28 3165 Trinity Fork of Shanty Creek, E of Black Lassic 1524 Comment
  HSC71763  Angelica tomentosa J. M. DiTomaso 1979-9-17 1526 Trinity Trinity Alps Wilderness Area, Swift Creek trail at Mumford Basin junction Comment
  HSC35969  Anisocarpus madioides Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-21 1939 Trinity S of Brown's Canyon Campground Comment
  HSC57271  Anisocarpus madioides Gilbert Muth 1979-7-18 8385 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  HSC5980  Anisocarpus madioides R. Spellenberg 1965-7-15 1142 Trinity About 50 yards N of Hidden Lake, Underwood Mtn., SW of Burnt Ranch Comment
  HSC23242  Antennaria argentea J. P. Smith, J. O. Sawyer 1972-5-27 5309 Trinity Eagle Creek Campground, along Trinity River. 869 Comment
  HSC42369  Antennaria argentea Richard Runyon 1977-5-21 Trinity Eagle Creek Campground 851 Comment
  JEPS106462  Antennaria argentea J. K. Nelson 2004-6-22 2004 -48 Trinity Wildwood Store, intersection of Hwy 36 and County Road 302, ca. 50 mi W of Red Bluff. 1180 Comment
  POM126133  Antennaria argentea Joseph P. Tracy 1923-7-1 6507 Trinity South Fork Mountain: near summit on road to Low Gap of Mad River 1067 Comment
  RSA49944  Antennaria argentea E. K. Balls 1949-7-7 13889 Trinity Scott Mountain Public Camp 1631 Comment
  RSA416686  Antennaria dimorpha K. Irwin 1977-5-7 315 Trinity Blue Point on Blue Point Ridge, Serpentine bald 1573 Comment
  SEINET7073504  Antennaria geyeri A. G. Vestal 1963-6-5 s.n. Trinity About 4.3 miles south of Hayfork on Route 3. UTM Zone 10, 485755mN, 4482582mN. Coordinate datum: NAD27. Comment
  CAS-BOT-BC64783  Antennaria lanata A. R. Kruckeberg 1954-8-11 3769 Trinity Salmon-Trinity Primitive Area, trail to Stonewall Pass, just above Siligo Meadows 2286 Comment
  CAS-BOT-BC84789  Antennaria racemosa Joseph P. Tracy 1935-8-8 14709 Trinity Devil's Canyon Mts. Around White's Creek Lake, head of North Fork of White's Creek 1981 Comment
  UC933433  Antennaria rosea Annie M. Alexander and Louise Kellogg 1948-8-8 4542 Trinity Upper Canyon Creek Lake Trinity Mountains, Upper Canyon Creek Lake 1767 Comment
  HSC84486  Anthriscus caucalis J. P. Smith, Thomas W. Nelson 1982-5-14 10409 Trinity Big Bar Campground 457 Comment
  JEPS83418  Antirrhinum vexillocalyculatum subsp. breweri David M. Thompson 1983-9-9 408 Trinity 0.4 mi s Hobo Gulch Campground (0.1 mi s of USFS Rd 34N07YA branch point, e side of rd (Hobo Gulch is 16.3 rd mi n of the junction of this rd with Hwy 299 at Helena); Backbone Ridge, Helena Quad. (15', 1951) 944 Comment
  UC1173654  Antirrhinum vexillocalyculatum subsp. breweri Joseph P. Tracy 1939-9-4 16491 Trinity 3 mi below Hettenshaw Valley; Van Duzen River 914 Comment
  HSC86331  Apocynum androsaemifolium J. P. Smith 1982-6-19 10468 Trinity French Creek Rd., 3.2 mi. from its junction with Hwy. 299, at junction with FS Rd. 5N37 610 Comment
  UC933397  Apocynum androsaemifolium Annie M. Alexander and Louise Kellogg 1948-8-7 5441 Trinity Canyon Creek (tributary of Trinity R.) below lake Trinity Mts., Canyon Creek (tributary of Trinity R.) 1676 Comment
  RSA403116  Apocynum androsaemifolium subsp. pumilum M. B. Dunkle 1936-8-21 4849 Trinity Boise Creek 366 Comment
  CAS-BOT-BC394998  Aquilegia formosa H. M. Pollard 1953-8-20 s.n. Trinity Red Mountain Trail 1981 Comment
  JEPS123424  Aquilegia formosa Julie Kierstead Nelson with Marie Buell 2015-7-18 2015 -110 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
  UCR45423  Aquilegia formosa Michelle A. Strull 1985-6-23 24 Trinity Found at junction of Love Letter Springs Rd. and FS Rd. 33N52Y 1829 Comment
  HSC72599  Aquilegia formosa var. formosa Gail Newton 1980-7-1 750 Trinity Near Hayden Roughs. 1250 Comment
  JEPS94808  Arabidopsis thaliana Vernon Oswald and Lowell Ahart 1998-5-14 9082 Trinity 0.8 mi s of Highway 3 (Wildwood Road on e side of Hayfork Creek); Wildwood Road, Hayfork Creek 755 Comment
  HSC23591  Arabis breweri var. breweri J. O. Sawyer 1970-5-23 2553 Trinity Above New River 244 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
  HSC39009  Arabis breweri var. breweri J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-27 2624 Trinity Slopes on top of Siligo Peak. 2470 Comment
  HSC46814  Arabis divaricarpa William J. Ferlatte 1974-8-15 1636 Trinity W side of Summit Lake 2226 Comment
  HSC56610  Arabis glabra G. L. Clifton 1979-7-17 7980 Trinity Near Bailey Canyon Campground, close to town of Mad River. 853 Comment
  HSC74797  Arabis glabra Gail Newton 1980-7-9 1109 Trinity Near Shanty Creek. 1113 Comment
  SEINET200699  Arabis holboellii Joseph P. Tracy 1913-6-24 4290 Trinity Hillslopes of Mad River Valley 6 miles above Ruth. 914 Comment
  HSC82009  Arabis holboellii var. retrofracta Thomas W. Nelson, Jane P. Nelson 1979-6-15 4844 Trinity Mouth of Bear Creek 915 Comment
  HSC90576  Arabis holboellii var. retrofracta Jennifer Whipple 1977-8-3 2099 Trinity Mt. Eddy, slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  HSC90632  Arabis holboellii var. retrofracta Jennifer Whipple 1977-7-7 1955 Trinity Mt. Eddy, near Lower Deadfall Lake 2165 Comment
  HSC90628  Arabis platysperma Jennifer Whipple 1976-7-23 1512 Trinity Deadfall Creek Drainage 2348 Comment
  HSC98473  Arabis platysperma var. howellii Dana York 2009-7-19 2976 Trinity 82 km. WNW of Redding, Shasta-Trinity National Forest on Thurston Peaks (Limestone Ridge), spur ridge to summit of Thurston Peaks 2226 Comment
  HSC90604  Arabis platysperma var. howellii Jennifer Whipple 1977-7-22 2059 Trinity Deadfall Creek Drainage 2348 Comment
  HSC41609  Arabis subpinnatifida Barbara Kelly 1977-5-21 447 Trinity Eagle Creek Campground. 851 Comment
  HSC41985  Arabis subpinnatifida Tom Duebendorfer 1977-5-21 37 Trinity Eagle Creek Campground 851 Comment
  HSC48954  Arabis subpinnatifida M. A. Baker 1979-5-13 704 Trinity Blue Ridge Comment
  HSC64339  Arabis subpinnatifida J. O. Sawyer, R. J. Cole 1978-4-28 3126 Trinity 2.5 mi. S of Hobo Gulch Campground 1098 Comment
  HSC68594  Arabis subpinnatifida Thomas W. Nelson, Jane P. Nelson 1980-6-18 5546 Trinity Along Hwy. 3, 0.4 mi. S of Salt Creek Bridge 762 Comment
  HSC75369  Arabis subpinnatifida J. O. Sawyer, K. A. Sawyer 1980-6-18 3441 Trinity Yolla Bolly Wilderness, Cedar Basin 2134 Comment
  HSC97690  Arabis subpinnatifida Thomas W. Nelson, James Nelson 2006-6-9 9435 Trinity Along USFS Rd. 1N05, along Copper Mine Hill, Naufus Creek 1422 Comment
  CAS-BOT-BC171036  Aralia californica L. B. Kildale 1930-10-19 10312 Trinity Trinity River at Big Bar Comment
  CHSC29810  Aralia californica M. S. Taylor 1980-6-11 2827 Trinity Ca. 1/8 mile s of Big Bar Campground, Big Bar. 457 Comment
  CAS-BOT-BC171033  Aralia californica Lyman Benson 1930-7-18 2196 Trinity Creek bank 30 miles west of Weaverville, middle N. Coast mountains, Trinity River 457 Comment
  UC465858  Arceuthobium campylopodum Harry S. Yates 1914-7-25 552 Trinity Buckeye Mtn 914 Comment
  HSC15897  Arceuthobium campylopodum D. E. Anderson 1961-11-19 1893 Trinity Along Hwy. 299 near Burnt Ranch 450 Comment
  CAS-BOT-BC410149  Arceuthobium occidentale G. R. Kleeberger 1879-9-20 s.n. Trinity near Weaverville Comment
  HSC42307  Arctostaphylos canescens Ed Cope 1977-5-7 58 Trinity Blue Point on Blue Point Ridge 1573 Comment
  CAS-BOT-BC23949  Arctostaphylos canescens subsp. canescens Hayfork School 1924-4-24 s.n. Trinity Hayfork Comment
  CAS-BOT-BC23869  Arctostaphylos columbiana Doris K. Kildale 1926-9-9 2678 Trinity Near low gap of Mad River. 746 Comment
  SEINET6046854  Arctostaphylos glandulosa Mark Elvin, Roberts, Fred 1997-4-2 379 Trinity Castle Creek Road. Comment
  HSC37821  Arctostaphylos manzanita Thomas W. Nelson, Jane P. Nelson 1976-2-7 2258 Trinity Pigeon Point Comment
  HSC67146  Arctostaphylos manzanita J. P. Smith, Thomas W. Nelson, Jane Nelson 1976-3-20 8510 Trinity Gray Creek Rd. 0.25 mi. from its junction with Hwy. 299 Comment
  UCD52008  Arctostaphylos manzanita Roman Gankin; W. R. Hildreth 1966-3-15 701 Trinity Hayden Flat Guard Station; ca. 1/4 mile north off State Highway 299; ca. 1 mile northwest of Del Loma in Trinity National Forest. Comment
  UCD52084  Arctostaphylos manzanita P. L. Johannsen 1933-5-19 177 Trinity Harrison Gulch. 762 Comment
  RSA1058  Arctostaphylos manzanita subsp. manzanita E. R. Johnson 1928-8-27 1168 Trinity Lowden's Ranch., 4 mi. SW of Lewiston. 538 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
  CAS-BOT-BC39963  Arctostaphylos nevadensis L. B. Kildale 1930-8-26 10514 Trinity South Fork Mountain Comment
  JEPS24822  Arctostaphylos nevadensis Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-2 6838 Trinity s slope Scott Mountain 1889 Comment
  CDA38693  Arctostaphylos nevadensis G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2750 Trinity Scott Mountain Summit campground, Scott Mountains, Trinity National Forest; summit of Highway 3 between Callahan (Siskiyou County) and Trinity Center. Comment
  SFV5212  Arctostaphylos nevadensis B. C. Templeton 1957-6-25 s. n. Trinity Salmon Mountains. Coffee Creek Canyon above Battle Creek. Comment
  HSC32692  Arctostaphylos patula Thomas W. Nelson 1973-5-30 1005 Trinity Red Lassic area 1799 Comment
  RSA70845  Arctostaphylos patula Richard M. Holman 1933-8-23 s.n. Trinity Between Beegum and Wildwood on old road from Red Bluff to Fortuna. 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
  HSC7647  Arctostaphylos viscida William Oxner 15 Trinity Shores of Engel Lake 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
  HSC39522  Arnica cordifolia Thomas W. Nelson, James Nelson 1976-6-10 2665 Trinity At Senteney Rock 1524 Comment
  HSC32253  Arnica discoidea J. O. Sawyer 1970-6-25 2289 Trinity Near One Mile Camp on Devil's Backbone. 1494 Comment
  HSC56589  Arnica discoidea G. L. Clifton 1979-7-16 7925 Trinity Near S Fork Mtn., close to the town of Mad River 1720 Comment
  HSC58488  Arnica discoidea Gilbert Muth 1979-7-18 8344 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  JEPS59013  Arnica discoidea Elizabeth McClintock 1956-6-16 Trinity above, road along Coffee Creek Coffee Creek Ranch Comment
  UC1199253  Arnica discoidea Joseph P. Tracy 1927-5-14 8015 Trinity vicinity of, Salyer; Northern Coast Ranges 182 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
  JEPS20982  Arnica ovata Joseph P. Tracy 1935-8-6 14654 Trinity Devil's Canyon Mts. (head of N Fk of White's Cr) White's Creek Lake, North Fork of White's Creek, Devil's Can 1981 Comment
  UC933431  Arnica ovata Annie M. Alexander and Louise Kellogg 1948-8-10 5463 Trinity Upper Canyon Creek Lake Trinity Mountains, Upper Canyon Creek Lake 1767 Comment
  CHSC115045  Arnica venosa Jane Van Susteren 2007-7-6 08016 Trinity 50 yards upslope from logging road, 1/10 mile N of Eagle creek. 975 Comment
  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
  RSA296702  Asarum caudatum Kenneth Clark 1979-5-12 263 Trinity Shasta-Trinity national Forest Philpot Campground, 1.2 miles west of Peanut. 762 Comment
  CAS-BOT-BC229161  Asarum hartwegii Eugene Carter 1975-6-18 964 Trinity North Fork Trinity River. Along trail south of Raymond Flat 731 Comment
  CAS-BOT-BC400714  Asarum hartwegii G. R. Kleeberger 1880-7-16 s.n. Trinity Mt. Bally 1524 Comment
  RSA49987  Asarum hartwegii E. K. Balls 1949-6-29 13667 Trinity Above Ripstein Camp 793 Comment
  HSC70819  Asclepias cordifolia Gail Newton 1980-7-10 1178 Trinity Near Senteney Rock. 1545 Comment
  UC1197612  Asclepias cordifolia Joseph P. Tracy 1942-7-3 17400 Trinity halfway between Kuntz and Hettenshaw; Van Duzen River 975 Comment
  HSC101018  Asclepias cordifolia Lisa D. Hoover 2012-6-6 21 Trinity Vicinity of Brown's Canyon; west of Van Duzen River, upslope, at hairpin turn along 1N10. From Hwy 36 to Rte 511, take water crossing on 1N10. 800 Comment
  UC449987  Asclepias fascicularis Harry S. Yates 1914-6-22 448 Trinity near Weaverville Comment
  CHSC30191  Asclepias solanoana M. S. Taylor 1980-6-17 2918 Trinity On n side of 29N36A, ca. 0.5 mi w of its jct with 29N43, ca. 4 mi due s of Wildwood. 1219 Comment
  HSC67357  Asclepias solanoana Thomas W. Nelson, Jane P. Nelson 1980-5-25 5303 Trinity Six Rivers National Forest, along E side of Red Mtn. 1159 Comment
  HSC68812  Asclepias solanoana Thomas W. Nelson, Jane P. Nelson 1980-6-17 5525 Trinity Shasta-Trinity National Forest, along FS Rd. 1N12, 1.1 mi. from junction with FS Rd. 2N07 1006 Comment
  JEPS5157  Asclepias solanoana W. L. Jepson 1897-7-25 14533 Trinity 8 air mi wsw South Yolla Bolly (Foster's Sheep Camp, se Trinity County); Middle Eel-Yolla Bolly Primitive Area, Soldier Ridge 1828 Comment
  SEINET955721  Asclepias solanoana R. Bacigalupi, L. Constance; Rafael Rodriguez, Reid Moran, Sherwin Carlquist 1951-1 3390 Trinity At headwaters of Salt Creek, just off State Highway 36, about 8 miles west of Idylwild. 1067 Comment
  UC971950  Asclepias solanoana R. Bacigalupi and L. Constance with Rafael Rodriguez, Reid Moran and Sherwin Carlquist 1951-6-12 3390 Trinity about 8 mi w Idylwild (just off State Highway 36, at headwaters of Salt Creek); Salt Creek 1066 Comment
  RSA0104720  Asclepias solanoana Thomas W. Nelson, Jane Nelson 1980-5-25 5269 Trinity Six Rivers National Forest. Above Little red Mountain Creek along trail south from Blue Jay Mine. 1067 Comment
  CAS-BOT-BC68795  Aspidotis densa John Thomas Howell 1955-7-16 30664 Trinity 1.5 miles north of Douglas City 579 Comment
  CHSC59657  Aspidotis densa B. Williams 1979-5-22 109 Trinity Shasta-Trinity NF/Yolla Bolly Road, 2.5 mi from Hwy 36 on rd 30 (to Pine Root Station), 0.3 mi from turnoff to Mud Springs. 1097 Comment
  HSC68600  Aspidotis densa Thomas W. Nelson, Jane Nelson 1980-6-18 5556 Trinity Along Rd. 2N10 4 mi. N of Indian Valley Guard Station, just S of junction with Rd. 2N01 1341 Comment
  HSC69932  Aspidotis densa Thomas W. Nelson, J. O. Sawyer 1978-6-9 4127 Trinity Red Mtn. 1250 Comment
  JEPS128473  Aspidotis densa Julie Kierstead Nelson with Martin Lenz 2015-4-15 2015 -016 Trinity Stoney Point campground, west side of Trinity Lake off Hwy 3. Comment
  HSC40545  Aspidotis densa Thomas W. Nelson, Jane Nelson 1976-5-23 2530 Trinity E side of Black Lassic, S of branch to Shanty Creek 1524 Comment
  SEINET11852079  Aster occidentalis var. yosemitanus J. P. Tracy 1949-1 18575 Trinity 5 mi SW of Trinity Center 914 Comment
  RSA463726  Aster oregonensis R. D. Goeden, D. W. Ricker 1987-9-1 5 Trinity Beside Mad River Road at Ruth Reservoir, Six Rivers National Forest 762 Comment
  HSC70300  Astragalus rattanii var. rattanii M. A. Baker 1980-5-25 1523 Trinity Near Shannon Butte 701 Comment
  HSC32232  Astragalus whitneyi var. siskiyouensis J. O. Sawyer 1971-8-14 2449 Trinity 2287 Comment
  RSA0006884  Astragalus whitneyi var. siskiyouensis R. C. Barneby 1954-5-18 11555 Trinity South of Peanut 793 Comment
  HSC40103  Asyneuma prenanthoides Thomas W. Nelson, Jane P. Nelson 1976-7-28 3050 Trinity Along 5E27 S of Senteny Rock. 1524 Comment
  CAS-BOT-BC68718  Athyrium filix-femina var. californicum Eugene Carter 1973-9-9 687 Trinity Salmon-Trinity Alps and Vicinity - along the North Fork of Trinity River just north of Grizzly Creek 1082 Comment
  CHSC29  Athyrium filix-femina var. cyclosorum V. Holt 1942-8-2 Trinity Trinity Alps. 1828 Comment
  RSA49696  Athysanus pusillus P. A. Munz 1949-5-15 13209 Trinity Ripstein Public Campground, Dedrick. 976 Comment
  HSC72528  Avena barbata Gail Newton 1980-7-2 903 Trinity Near Swim Ridge. 1341 Comment
  JEPS21271  Baccharis pilularis Joseph P. Tracy 1926-10-7 7808 Trinity Hennessey Road, leading up S. Fork Trinity River Northern Coast Ranges, South Fork of Trinity River 609 Comment
  JEPS109956  Balsamorhiza Dean W. Taylor 2005-5-25 19323 Trinity Meter Meadow; Highway 3 about 16 miles North of Trinity Center, 1 mile South of Graves Creek 1965 Comment
  CHSC115047  Balsamorhiza sericea J. O'Brien; S. Puentes 2011-6-8 09276 Trinity N of the Eagle Creek Campground, growing on the W side of the road on the edge of the road bank and up into the forest edge. 848 Comment
Read comments
Mar 15 2017
  CAS-BOT-BC16773  Barbarea orthoceras P. A. Munz 1951-7-21 s.n. Trinity North Yolla Bolly Mountains. Head of Patty John Basin. 2072 Comment
  CAS-BOT-BC16775  Barbarea orthoceras Mrs. H. C. Cantelow 1939-6-5 2613 Trinity 4.5 miles south of Junction of Highway between Red Bluff and Alton on road to Ruth. Comment
  HSC64376  Berberis aquifolium var. aquifolium J. O. Sawyer, R. J. Cole 1978-4-20 3152 Trinity Road to Hobo Gulch, 4 mi. N of junction with State Rte. 299 610 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
  HSC47637  Berberis aquifolium var. repens J. P. Smith, V. Rumble, E. Rumble 1977-4-30 9053 Trinity Shasta-Trinity National Forest, Philpot Campground and Philpot Creek 793 Comment
  HSC250  Bistorta bistortoides William J. Ferlatte 1967-8-17 981 Trinity Landers Lake Basin, scattered ponds 2134 Comment
  UC922595  Boechera acutina Annie M. Alexander and Louise Kellogg 1948-8-10 5470 Trinity Upper Canyon Creek Lake Trinity Mountains 1767 Comment
  JEPS53009  Boechera breweri Joseph P. Tracy 1932-6-17 10209 Trinity Three Forks of Mad River North Coast Ranges, Mad River 883 Comment
  CAS-BOT-BC16018  Boechera breweri subsp. breweri G. R. Kleeberger 1880-7-2 s.n. Trinity Weaverville. 1524 Comment
  CAS-BOT-BC16057  Boechera breweri subsp. shastaensis Eugene Carter 1972-4-25 370 .01 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles northwest of Weaverville). 1371 Comment
  CAS-BOT-BC16293  Boechera howellii Clinton Hart Merriam 1899-8-1 s.n. Trinity Canyon Creek. Comment
  RSA0025595  Boechera pratincola Thomas Stoughton, Mark Thom 2012-7-15 1636 Trinity Trinity Alps, Trinity Alps Wilderness, Bowerman Meadows 1725 Comment
  UC1198299  Boechera retrofracta Joseph P. Tracy 1935-8-3 14507 Trinity Mary Blaine Mt. 1950 Comment
  UCD102268  Boechera retrofracta Daniel Sanchez-Mata; S. Rivas-Martinez, A. Penas and Sara del Rio 2011-7-18 s.n. Trinity Weed. Stewart Springs Road-Parks Road. Mount Eddy Trail. 2260 Comment
  UC492240  Boechera sparsiflora Joseph P. Tracy 1932-6-17 10209 Trinity Three Forks of Mad River North Coast Ranges 883 Comment
  CHSC32706  Boechera subpinnatifida James P. Smith 1973-4-21 6160 Trinity Roadsides and slopes above Eagle Creek Loop, north of the Eagle Creek Campground. 883 Comment
  CHSC66324  Boechera subpinnatifida V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer 1996-7-1 7923 Trinity High North Coast Ranges. Deer Lick Knob Rd. (Forest Route 1) 7.1 mi (odometer) N of Hwy. 36 (via Harrison Gulch Rd.), NW of Platina. On a roadcut. 1365 Comment
  RSA106773  Boisduvalia densiflora var. densiflora L. S. Rose 1955-7-17 55131 Trinity 2 mi. e. of Hayfork. 732 Comment
  JEPS46546  Boschniakia strobilacea Lauramay T. Dempster 1964-6-17 4015 1/2 Trinity on Hwy 36 3 mi w Forest Glen 710 Comment
  HSC30202  Boschniakia strobilacea Steven Lagos 1974-5-12 Trinity Grey's Falls Comment
  HSC24188  Boykinia major D. E. Anderson 1971-7-28 5467 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  HSC816  Boykinia major William J. Ferlatte 1967-8-5 778 Trinity Canyon Creek Lakes 1646 Comment
  SBBG2683  Boykinia major H. and M. Dearing 1939-6-28 3737 Trinity near Forest Glen Comment
  UC722725  Boykinia major C. L. Hitchcock and J. S. Martin 1939-7-11 5369 Trinity sw shore upper Canyon Creek Lake (11 mi n of Dedrick, Salmon-Trinity Alps); Salmon-Trinity Alps, upper Canyon Creek Lake 1950 Comment
  UC922608  Boykinia major Annie M. Alexander and Louise Kellogg 1948-8-7 5438 Trinity Canyon Creek (tributary of Trinity River) Canyon Creek (below lake); Trinity Mountains, Canyon Creek (tributary of Trinity River) 1676 Comment
  CAS-BOT-BC418471  Boykinia major Milo S. Baker 1926-8-3 193 - '26 Trinity Trinity Alps Resort Comment
  UCD102594  Boykinia major Joseph M. DiTomaso 1975-7-29 201 Trinity Trinity Alps. 0.5 mile below Big Bear Lake. 1676 Comment
  RSA285714  Boykinia occidentalis D. C. Michener 1980-7-31 3756 Trinity Along the New River ca. 0.5 miles below Denny Comment
  SD50699  Brickellia californica Darley F. Howe 1959-8-4 Trinity 10.5 miles west of Weaverville on Highway 299 Comment
  CAS-BOT-BC127865  Brickellia grandiflora A. R. Kruckeberg 1954-8-9 3721 Trinity In open wooded flats of incense cedar-big leaf maple, along Stuart Fork of Trinity River, just above upper end of Morris Meadows. Trinity Alps area. 1524 Comment
  HSC46773  Brickellia grandiflora J. M. DiTomaso 1976-8-11 671 Trinity Switchbacks above Luella Lake 2180 Comment
  CAS-BOT-BC127690  Brickellia greenei David D. Keck 1938-8-8 4882 Trinity Trinity River 9 mi. N. of Carrville Comment
  HSC33181  Brickellia greenei Thomas W. Nelson 1973-8-19 1106 Trinity Black Lassic area 1799 Comment
  RSA258840  Brickellia greenei Thomas W. Nelson 1973-8-19 1106 Trinity Black Lassic area 1799 Comment
  RSA42050  Brickellia greenei Ella Dales Cantelow 1936-8-26 1553 Trinity Near Eagle Creek, along Trinity River about 9 miles N of Carrville Comment
  SEINET11861390  Brickellia greenei J. P. Tracy 1949-9-16 18574 Trinity headwaters of Trinity River, Scott Mountain Creek 914 Comment
  CAS-BOT-BC482221  Brodiaea coronaria var. coronaria Milo S. Baker 1926-1-1 263 a Trinity Damp wooded ground above Trinity Alps Camp Comment
  HSC72640  Bromus diandrus Gail Newton 1980-6-26 666 Trinity Near Underwood Creek. 451 Comment
  HSC73906  Bromus diandrus R. York 1980-5-24 671 Trinity Near Long Ridge. 1036 Comment
  HSC102904  Bromus hordeaceus J. P. Smith 2014-5-29 13858 Trinity Junction of State Route 3 and Eagle Creek Loop Road 802 Comment
  HSC72641  Bromus laevipes Gail Newton 1980-6-26 669 Trinity Near Underwood Creek. 451 Comment
  UC249790  Bromus laevipes Joseph P. Tracy 1923-6-28 6390 Trinity Northern Coast Ranges, Burnt Ranch Burnt Ranch; Northern Coast Ranges, Burnt Ranch 457 Comment
  UC526927  Bromus madritensis subsp. rubens Joseph P. Tracy 1932-6-17 10215 Trinity North Coast Ranges, Three Forks of Mad River Mad River; North Coast Ranges, Mad River 883 Comment
  CAS-BOT-BC162127  Bromus orcuttianus P. A. Munz 1951-7-17 16565 Trinity North Yolla Bolly Mountains. Grasshopper Public Camp, 2.5 miles northwest of Stuart Gap. 1371 Comment
  CAS-BOT-BC162128  Bromus orcuttianus P. A. Munz 1951-7-17 16575 Trinity North Yolla Bolly Mountains. Grasshopper Public Camp, 2.5 miles northwest of Stuart Gap. 1371 Comment
  RSA10036  Bromus rubens Joseph P. Tracy 1932-6-17 10215 Trinity Three Forks of Mad River Comment
  CHSC110814  Bromus sterilis Dean Wm. Taylor; Lusetta Nelson, Aaron Sims 2013-5-9 21364 Trinity Klamath Ranges. Highway 3, ca. 2 miles North from Covington Mill. 798 Comment
  HSC34409  Bromus suksdorfii J. P. Smith, J. O. Sawyer 1973-7-3 6987 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC73291  Bromus tectorum M. A. Baker 1980-7-13 2888 Trinity Near Red Rock 1585 Comment
  UCD60039  Bromus tectorum J. C. Borden 1959-5-12 s.n. Trinity From E. Duncan Ranch, Big Bar. Comment
  CAS-BOT-BC185584  Bromus tectorum Denning; Grenier; Wooley 1986-5-10 020 Trinity Roadside leading to Philpot Campground. Comment
  HSC73437  Bromus vulgaris Gail Newton 1980-7-9 1113 Trinity Near Shanty Creek. 1113 Comment
  CHSC114625  Cacaliopsis nardosmia Amy Miller 1995-6-15 Trinity Salt Creek Watershed; Ditch Gulch, along Rd 30N27. 1450 Comment
  JEPS77657  Calamagrostis breweri William J. Ferlatte 1977-8-24 1899 Trinity basin w. Morris Lake; Trinity Alps, Stuart Fork drainage 2350 Comment
Read comments
Feb 23 2012
  CAS-BOT-BC185250  Calamagrostis koelerioides J. H. Hatton; J. D. Coffman 1911-8-5 101 Trinity Trinity Forest. 2133 Comment
  HSC40326  Calamagrostis koelerioides Thomas W. Nelson, Jane P. Nelson 1976-8-4 3158 Trinity Along ridge E of Red Lassic, between N and S forks of Black Lassic Creek 1646 Comment
  HSC78782  Calamagrostis koelerioides John S. Palmer 1975-7-27 424 Trinity Bear Lakes Area, near Bear Creek 1738 Comment
  HSC92344  Calamagrostis koelerioides Jennifer Whipple 1977-8-3 2090 Trinity Deadfall Creek drainage in the vicinity of Deadfall Lakes 2195 Comment
  HSC26698  Calamagrostis koelerioides William J. Ferlatte 1972-8-6 1410 Trinity Boulder Creek Basin, where Boulder Trail fords Canyon Creek 1585 Comment
  HSC42001  Calocedrus decurrens Ed Cope 1977-7-17 79 Trinity Philpot Campground, 1.2 mi. W of Peanut 762 Comment
  HSC68587  Calocedrus decurrens Jacqueline Greenleaf 1980-7-15 233 Trinity Near Van Duzen River. 1067 Comment
  HSC69928  Calocedrus decurrens Thomas W. Nelson, J. O. Sawyer 1978-6-9 4122 Trinity Red Mtn. 1250 Comment
  CAS-BOT-BC487854  Calochortus coeruleus James Jokerst 1985-4-18 2252 Trinity Trinity Alps Resort 700 Comment
  UCR11239  Calochortus coeruleus Wm. Horn Jr. 1967-6-5 670605- 01 Trinity North Coast Range, 3 mi west of White Rock Guard Station 1250 Comment
  SEINET5030890  Calochortus elegans Unknown 1995-6-28 21 Trinity Scott Mountain Summitt Comment
  JEPS82735  Calochortus nudus Wayne Roderick 1979-7-11 Trinity near Siskiyou Co. line (Mumbo Basin); Mumbo Basin 1737 Comment
  UC922326  Calochortus nudus Annie M. Alexander and Louise Kellogg 1949-7-11 5784 Trinity nw of Trinity Center; South Branch of Coffee Creek, Union Creek 1828 Comment
  CAS-BOT-BC482437  Calochortus tolmiei Dana York 2010-5-8 3002 Trinity Six Rivers National Forest, ca. 1.6 km NNE of the New River/Trinity River confluence, on spur ridge between the rivers 265 Comment
  HSC35104  Calochortus tolmiei John S. Palmer 1975-5-16 334 Trinity Trails above Trinity River at Grays Falls Campground 310 Comment
  HSC68749  Calochortus tolmiei Thomas W. Nelson, Jane P. Nelson 1980-6-18 5595 Trinity Shasta-Trinity National Forest, along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07 1372 Comment
  HSC74133  Calochortus tolmiei M. A. Baker 1980-5-25 1589 Trinity Near Browns Canyon. 823 Comment
  HSC44399  Calochortus tolmiei R. York 1978-5-3 151 Trinity Big Lake Area 366 Comment
  CAS-BOT-BC132646  Calochortus uniflorus Mrs. J. C. Reynolds s.n. Trinity Carrville Comment
  CAS-BOT-BC132654  Calochortus uniflorus Lester Rowntree 1936-7-12 s.n. Trinity Granite Creek, Trinity Mts. Comment
  UC1196204  Caltha biflora Joseph P. Tracy 1935-8-8 14702 Trinity Around White's Creek Lake, head of North Fork of White's Creek. 1889 Comment
  RSA0120935  Caltha biflora P. A. Munz 1951-7-21 16796 Trinity N Yolla Bolly Peak. 2287 Comment
  UCD101224  Caltha leptosepala Daniel Sanchez-Mata; Tomas Santamaria 2004-8-10 s.n. Trinity Mount Eddy from Stewart Springs Road (Weed). Lower Deadfall Lake at the base of Mount Eddy. 2220 Comment
  RSA1111  Calycadenia ciliosa E. R. Johnson 1928-8-27 1162 Trinity Lowden's Ranch., 4 mi. SW of Lewiston. 538 Comment
  HSC86845  Calycadenia fremontii J. D. Jokerst 1985-7-27 2130 Trinity Canyon of Butter Creek ; ca. 3 air miles SE of Hyapom 762 Comment
  CAS-BOT-BC275410  Calycadenia truncata var. truncata Paul F. Covel 1937-7-15 1061 Trinity Hayden Flat Comment
  HSC32251  Calyptridium monospermum J. O. Sawyer 1971-7-9 2420 Trinity N slope of Horse Ridge, S Fork Mtn. 1829 Comment
  HSC32895  Calyptridium monospermum Thomas W. Nelson 1973-5-30 978 Trinity Along Mule Ridge SE of Red Lassic Comment
  UC906739  Calyptridium monospermum Harold E. Parks and Joseph P. Tracy 1942-7-3 11624 Trinity below Hettenshaw Valley (Van Duzen River); Van Duzen River 914 Comment
  SEINET200614  Calyptridium umbellatum H. E. Parks, JP Tracy 1942-7-3 11624 Trinity Van Duzen River below Hettenshaw Valley 914 Comment
  CDA39863  Calystegia malacophylla G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2717 Trinity At Bowerman Ridge Road on Highway 3 west of Clair Engle Lake, north of Weaverville, 1.25 miles (2 km) south of Preacher Meadow campground, midway between Covington Mill and Trinity Center. Trinity National Forest. Comment
  HSC24118  Calystegia malacophylla J. O. Sawyer 1971-7-7 2407 Trinity E of Weaver Bally 1738 Comment
  RSA50175  Calystegia malacophylla E. K. Balls 1949-7-6 13861 Trinity Trinity River valley, by trail to Scorpion Creek from Minersville to Scott Mt. 732 Comment
  CHSC79991  Calystegia occidentalis subsp. occidentalis L. P. Janeway 1996-7-13 5040 Trinity Klamath Ranges. Upper drainage of Van Ness Creek, 0.75 mi northwest of Trinity Mountain; along Road 34N31 1.2 mi from Van Ness Creek Road. 1120 Comment
  UCR39777  Camassia leichtlinii subsp. suksdorfii Michelle A. Strull, L. Linstedt, C. Houseman 1984-5-12 23 Trinity Philpot [Cold Springs] Campground 979 Comment
  SBBG963  Camassia quamash subsp. breviflora H. and M. Dearing 1939-6-26 3728 Trinity Horse Ridge, Trinity Mtns Comment
  SEINET10840320  Campanula prenanthoides Van Dke 1931-6-23 VAN DYKE s.n. Trinity NASH MINE ABOVE CARVILLE Comment
  SEINET10873289  Campanula prenanthoides Mize 1972-6-21 MIZE 72 Trinity FORKS OF SALMON QUAD., PAST FIRST CREEK ALONG TRAIL. T12N R7E Sec. 31 305 Comment
  UC195263  Campanula rotundifolia Annie M. Alexander and Louise Kellogg 1911-8-16 339 Trinity Head Bear Creek 1950 Comment
  SEINET10463624  Campanula scouleri Edward K. Balls 1949-7-1 Balls 1775 Trinity Trail from Ripstein Camp to lakes, Canyon Creek 1067 Comment
  SEINET10463662  Campanula scouleri LeRoy R. Abrams 1916-7-21 Abrams 6151 Trinity BRIDGEVILLE TO DUNSMUIR Comment
  CAS-BOT-BC266459  Campanula wilkinsiana Lester Rowntree 1936-7-17 s.n. Trinity Granite Creek, Trinity Mountains Comment
  CHSC180  Campanula wilkinsiana V. Holt 1942-8-9 Trinity Deer Creek Meadows Comment
  HSC40781  Capsella bursa-pastoris Thomas W. Nelson, James Nelson 1976-6-22 2799 Trinity Below Senteney Rock 1494 Comment
  CAS-BOT-BC37779  Cardamine californica D. Malm; S. Branch; L. Blackford 1988-3-12 12 Trinity South Fork of Trinity RIver at Hell's Half Acre. 457 Comment
  HSC64796  Cardamine californica J. P. Smith 1973-4-21 6194 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC6695  Cardamine californica John L. Heywood, D. H. Norris 1968-3-30 1771 Trinity Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line Comment
  UCD114182  Cardamine californica Joseph M. DiTomaso 1975-6-18 26 Trinity Trinity Alps, 0.5 mile east of Willow Creek on Deer Creek Trail. 1676 Comment
  UCD114507  Cardamine californica James P. Smith 1973-4-21 6194 Trinity above Eagle Creek Loop, north of the Eagle Creek Campground. 853 Comment
  UC1755314  Cardamine californica var. cardiophylla Dean W. Taylor 2003-4-10 18490 Trinity logging road ca. 2 road miles SE of Norwiegan 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
  UC1561876  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
  CAS-BOT-BC37831  Cardamine nuttallii Eugene Carter 1972-4-25 375 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles northwest of Weaverville). 1066 Comment
  HSC26415  Cardamine oligosperma J. P. Smith, J. O. Sawyer 1973-3-11 5860 Trinity Trail along the Trinity River and New River beginning at Grays Falls. Comment
  UCD84688  Cardamine oligosperma Robert E. Preston 2009-3-5 2650 Trinity 3.5 mi W of Del Loma, 0.4 mi W of Schneider's Bar, along Hwy 299. 345 Comment
  CAS-BOT-BC38044  Cardamine oligosperma Eugene Carter 1975-6-29 1025 Trinity North Fork Trinity River. Hobo Gulch. 868 Comment
  UCD114544  Cardamine oligosperma D. C. Hagar 1957-5-14 63 Trinity Grays Flat, 5 miles southeast of Salyer. 304 Comment
  CAS-BOT-BC19774  Carex abrupta Philip Alexander Munz 1951-7-22 16815 Trinity Norht Yolla Bolly Mountains. Patty John Basin. 1981 Comment
  JEPS88152  Carex amplifolia V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer 1996-7-1 7934 Trinity NW of Platina (Deer Lick Knob Rd (Forest Rte. 1) 16.0 mi (odometer) N of Hwy 36(via Harrison Gulch Rd)); High North Coast Ranges 1066 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
  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-BC19571  Carex bolanderi L. R. Abrams 1916-7-22 6219 Trinity Between Mad and Trinity Rivers on Eureka - Red Bluff Road. Comment
  HSC64242  Carex bolanderi J. O. Sawyer, Thomas W. Nelson 1978-6-9 3182 Trinity Trail to Red Mtn. 1220 Comment
  CDA33041  Carex brainerdii G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2745 Trinity River wash north of Trinity Center, south side of Trinity River, west of Highway 3, 0.4 mile north of Coffee Creek Road Comment
  CDA33042  Carex brainerdii G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2748 Trinity North of Trinity Center, south side of Trinity River, west of Highway 3, 0.4 mile north of Coffee Creek Road Comment
  CAS-BOT-BC494140  Carex deflexa var. boottii Peter F. Zika; Barbara Wilson 2011-7-31 25685 Trinity Bear Creek drainage, FS Rd 40N45, 1.7 road mi S of junction with FS Rd 17, 1 air mile W of SE of Deadfall Lakes 1935 Comment
  CAS-BOT-BC20526  Carex densa John Thomas Howell 1955-6-14 30411 Trinity Weaverville. 609 Comment
  CAS-BOT-BC20531  Carex densa Joseph Prince Tracy 1941-6-29 16938 Trinity Hettenshaw Valley. 944 Comment
  CHSC98365  Carex densa Thomas W. Nelson; Jane P. Nelson 1986-5-24 8073 Trinity North Coast Ranges. Beside Trinity River ca 100 yds upstream from mouth of Indian Creek. 504 Comment
  HSC69949  Carex densa Thomas W. Nelson, Jane P. Nelson 1978-6-21 4223 Trinity Along Trinity River flood plain, 100 m above the mouth of Indian Creek. 488 Comment
  CHSC81926  Carex echinata subsp. echinata L. P. Janeway 2001-5-28 7073 Trinity Klamath Ranges. At large open meadow just east of Goat Camp Spring; near top of Brushy Mountain (ridge), near Road 29N28 5.5 km north of junction of roads 30 and 35 which is the junction of Shasta, Tehama, and Trinity Counties. 1400 Comment
  CHSC43985  Carex feta L. P. Janeway 1984-6-23 894 Trinity North-facing slope above East Fork Stuart Fork. Upper slope near crest. 1158 Comment
  HSC39305  Carex feta D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5283 Trinity Open clearing on FS 1S07, 0.8 mi. W of its junction with FS 1S11 Comment
  HSC82582  Carex fracta Thomas W. Nelson, Jane P. Nelson 1979-5-26 4703 Trinity On flood plain of Trinity River, 100 m above mouth of Indian Creek 488 Comment
  SEINET7559522 Image available Carex geyeri Dean W. Taylor 2002-5-21 18068 Trinity Bear Creek, along trail ca 0.5 miles west from the old highway, on the Wilderness Boundary, Tangle Blue Lake 7.5' USGS quadrangle. 1021 Comment
  CHSC106471  Carex hassei Peter F. Zika 2009-6-18 24529 Trinity Klamath Range (KR). Serpentine seep, east side of Route 3, near east bank of Trinity River; at 3000 foot sign. 900 Comment
  JEPS109530  Carex hassei Dean W. Taylor 1988-7-10 9954 Trinity Deadfall Meadow, headwaters Trinity River 2350 Comment
  SEINET7561263 Image available Carex hassei L. P. Janeway 2001-5-28 7074 Trinity Pony Buck Peak quad. Klamath Ranges, just east of Goat Camp Spring, near top of Brushy Mountain (ridge) near Road 29N28 5.5 km north of junction of roads 30 & 35 which is at the junction of Shasta, Tehama, and Trinity Counties. 1400 Comment
  CAS-BOT-BC20962  Carex heteroneura Philip Alexander Munz 1951-7-21 16754 Trinity Head of Patty John Basin, North Yolla Bolly Mountains. 2072 Comment
  CAS-BOT-BC20963  Carex heteroneura Philip Alexander Munz 1951-7-21 16754 Trinity Head of Patty John Basin, North Yolla Bolly Mountains. 2072 Comment
  CAS-BOT-BC28195  Carex hoodii Harold Ernest Parks; Joseph Prince Tracy 1947-6-27 11632 Trinity South Fork Mt. at Cold Springs. 1645 Comment
  SEINET6086128  Carex inops Barbara Wilson, Otting, Nick 2010-5-20 16013 Trinity Castle Creek Road. 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
  JEPS111451  Carex integra Barbara Wilson with Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-12 10582 Trinity Deadfall Creek Meadow Shasta-Trinity National Forest (1.3 miles south of Parks Creek Summit on Forest Service Road 17) 1950 Comment
  HSC46824  Carex integra William J. Ferlatte 1976-7-9 1817 Trinity Swift Creek at E end of Parker Meadows 1555 Comment
  RSA66644  Carex lenticularis var. impressa Phillip A. Munz 1951-7-21 16808 Trinity S slope of North Yolla Bolly Peak 2271 Comment
  UC922526  Carex lenticularis var. lipocarpa Annie M. Alexander and Louise Kellogg 1948-8-17 5498 Trinity s side East Fork Canyon Creek Lake; Trinity Mountains 1752 Comment
  CHSC106466  Carex luzulina Peter F. Zika 2009-6-18 24525 Trinity Klamath Range (KR). Serpentine seep, east side of Route 3, near east bank of Trinity River; at 3000 foot sign. 900 Comment
  CHSC45246  Carex luzulina L. P. Janeway 1983-5-28 308 Trinity West side of Trinity River, ca 1/2 mi N of Eagle Creek campground. 853 Comment
  CHSC114080  Carex luzulina Jennifer Buck; Danielle Roach 2009-8-27 WBCCC 02 A Trinity Headwaters West Branch Crow Creek, 1 mile south of Mumbo Basin, The Eddys; UTM Zone 10N, 540746E, 4558975 1883 Comment
  HSC103320  Carex luzulina Thomas W. Nelson, Jane Nelson 1982-7-29 7290 Trinity Along Forest Service Rd. 42N17 at Dead Fall meadow 1951 Comment
  CAS-BOT-BC31553  Carex luzulina var. luzulina P. A. Munz 1951-7-21 16752 Trinity Head of Patty John Basin, North Yolla Bolly Mts. 2072 Comment
  HSC82470  Carex mendocinensis Thomas W. Nelson, Jane Nelson 1979-6-14 4785 Trinity W side of Hwy. 3, across Trinity River from mouth of Bear Creek 915 Comment
  HSC82472  Carex mendocinensis Thomas W. Nelson, Jane Nelson 1979-6-14 4788 Trinity W side of Hwy. 3, across Trinity River from mouth of Bear Creek 915 Comment
  SEINET7483611 Image available Carex mendocinensis John Thomas Howell, T. C. Fuller, G. D. Barbe 1980-1 53483 Trinity Rattlesnake Road 0.73 to 1.5 miles southwest of Peanut. 792 Comment
  CAS-BOT-BC226927  Carex microptera Eugene Carter 1975-6-26 1009 Trinity North Fork Trinity River. Grizzley Creek. Upper Grizzly Meadow 1828 Comment
  UCD140643  Carex microptera E. Dean 1988-6-8 26 Trinity South Fork Mountain; Pickett Peak; Road to Pickett Peak lookout, 0.5 mile SE from turnoff to Pickett Peak Campground, East side of road. 1706 Comment
  SEINET3195649 Image available Carex montereyensis C. L. Hitchcock, J. P. Martin 1939-7-11 5401 Trinity South shore, Upper Canyon Creek Lake 1890 Comment
  CHSC93268  Carex multicaulis Thomas Nelson; James Nelson 1976-6-10 2671 Trinity The Lassics. Just north of the junction of 1S07 and 5E27. 1554 Comment
  HSC33306  Carex multicaulis William J. Ferlatte 1968-6-8 1127 Trinity Big Flat 1524 Comment
  HSC44107  Carex multicaulis M. A. Baker 1977-5-7 254 Trinity Philpot Campground, 1.2 mi. W of Peanut 762 Comment
  HSC73824  Carex multicaulis Gail Newton 1980-7-10 1261 Trinity Near Senteney Rock 1463 Comment
  HSC97435  Carex multicaulis Gail Newton 1980-7-10 1207 Trinity Near Senteney Rock. 1545 Comment
  CAS-BOT-BC31979  Carex multicaulis William J. Ferlatte 1974-8-15 1635 Trinity Siligo Peak-Summit Lake area. Brusy slope below W side of Summit L. 2225 Comment
  SEINET7568471 Image available Carex multicaulis John Thomas Howell, T. C. Fuller, G. D. Barbe 1980-5-20 53502 Trinity About 6 miles southwest of Trinity Center on road to Weaverville. 884 Comment
  CAS-BOT-BC119969  Carex multicostata R. Tallent 1987-8-15 934 Trinity Trinity Alps Wilderness, Near small pond across ridge NW of Landers Lake. 2170 Comment
  CAS-BOT-BC119966  Carex multicostata Joseph Prince Tracy 1935-8-6 14581 Trinity Devil's Canyon Mts. At head of White's Creek. 2072 Comment
  HSC81917  Carex nebrascensis Thomas W. Nelson, Jane P. Nelson 1979-7-7 4978 Trinity Along Davis Creek, W side of Hwy. 3 793 Comment
  HSC36159  Carex nervina Thomas W. Nelson, Jane Nelson, James Nelson 1975-7-20 2046 Trinity Inlet to Wats Lake Comment
  HSC42073  Carex nudata Tom Duebendorfer 1977-5-21 33 Trinity Eagle Creek Campground 851 Comment
  HSC45550  Carex nudata J. P. Smith 1973-4-21 6177 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC82619  Carex nudata Thomas W. Nelson, Jane P. Nelson 1979-5-26 4738 Trinity 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
  CAS-BOT-BC119175  Carex pachystachya John Thomas Howell 1936-8-24 12760 Trinity Summit of Scott Mts N. of Carrville. 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
  HSC69999  Carex pachystachya Thomas W. Nelson, Jane P. Nelson 1978-6-21 4220 Trinity Along Trinity River flood plain, 100 m above the mouth of Indian Creek. 488 Comment
  CAS-BOT-BC118946  Carex pellita John Thomas Howell 1936-8-24 12730 Trinity Summit of Scott Mts. N of Carrville. Comment
  CAS-BOT-BC117961  Carex rossii John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53519 Trinity One-eye Flat, ca 1.7 mi N of Carrville, Trinity River Canyon. 755 Comment
  CHSC107130  Carex scabriuscula R. E. Brainerd 2009-7-21 1524 Trinity Trinity Mountains, headwaters of Crow Creek in the East Fork Trinity river drainage, ca. 12 miles west-southwest of Dunsmuir. UTM Zone 10 540737E 4559207N. 1905 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
  HSC44016  Carex scabriuscula Thomas W. Nelson, Jane P. Nelson 1977-7-4 3624 Trinity Along N side of Mule Ridge 1524 Comment
  HSC91193  Carex scabriuscula Jennifer Whipple 1977-8-3 2127 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  HSC91260  Carex scopulorum Jennifer Whipple 1977-8-3 2083 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  HSC91262  Carex scopulorum Jennifer Whipple 1976-6-22 1084 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  JEPS121635  Carex scopulorum Danielle Roach 2011-9-20 Trinity Deadfall Meadow, west slope Mt. Eddy. Flat wet meadow, over glacial till. South China Mountain quadrangle. NM1_E Comment
  JEPS95011  Carex serratodens Vernon Oswald and Lowell Ahart 1997-7-17 8750 Trinity 0.8 mi n of West Fork Smoky Creek (7.9 mi s of Highway 36, Forest Route 29 in Trinity National Forest); Forest Route 29, Trinity National Forest 1420 Comment
  CAS-BOT-BC117268  Carex spectabilis Joseph Prince Tracy 1935-8-6 14663 Trinity Devil's Canyon Mts. Around White's Creek Lake, head of N Fork of White's Creek. 1950 Comment
  CAS-BOT-BC117353  Carex stipata var. stipata R. F. Hoover 1914-6-14 7 -155 Trinity rush Creek. 609 Comment
  CAS-BOT-BC115809  Carex subfusca Joseph Prince Tracy 1941-6-29 16939 Trinity Hettenshaw Valley 944 Comment
  CAS-BOT-BC115812  Carex subfusca John Thomas Howell 1936-8-27 12851 Trinity Near Trinity Center. Comment
  CAS-BOT-BC115815  Carex subfusca John Thomas Howell 1936-8-27 12849 Trinity Near Trinity Center Comment
  CHSC40987  Carex subfusca J. D. Jokerst 1984-7-25 2121 B Trinity Along perennial seepages that flank Elk Gulch Creek. Ca. 2 mi. N of Trinity Alps Resort. Comment
  JEPS102946  Carex subfusca L. P. Janeway 2001-7-8 7290 Trinity Klamath Ranges. 1.0 km east-northeast of top of Red Mountain; along Road 29N73 2.6 km west of ''30'' road (Wild Mad Road) 1590 Comment
  UCD141174  Carex subfusca Dean Wm. Taylor; Kathleen A. Teare 1979-9-11 7695 Trinity Mosquito Hollow. 1264 Comment
  JEPS109628  Carex utriculata Dean W. Taylor 2002-6-13 18149 Trinity Trinity Alps, Highway 3 ca. 6.5 miles South of Trinity Center 792 Comment
  SEINET2029366 Image available Cassiope mertensiana C. L. Hitchcock, J. S. Martin 1939-7-11 5395 Trinity South shore of Upper Canyon Creek Lake, 11 miles north of Dedrick, Salmon-Trinity Mountains 2438 Comment
  UCD122196  Castilleja applegatei Joseph M. DiTomaso 1976-6-29 509 Trinity Stuarts Fork Trail below Emerald Lake. 1524 Comment
  HSC46835  Castilleja applegatei William J. Ferlatte 1975-9-11 1744 Trinity Deer Creek Pass, above Deer Lake 2256 Comment
  HSC65024  Castilleja applegatei D. L. Goforth 1979-6-15 170 Trinity Trinity Alps Wild Area, N of Landers Lake 2165 Comment
  JEPS83533  Castilleja applegatei William J. Ferlatte 1975-9-11 1745 Trinity vicinity Deer Creek Pass (above Deer Lake); Trinity Alps, Trinity Dam Quad. 2255 Comment
  CHSC69835  Castilleja applegatei subsp. pinetorum Jennifer Whipple 1976-7-13 1450 Trinity Mount Eddy, Klamath Mountains. Bear Creek drainage. 2377 Comment
  CHSC80074  Castilleja applegatei subsp. pinetorum L. P. Janeway 1996-7-13 5049 Trinity Klamath Ranges. Upper drainage of Van Ness Creek; 0.45 mi north-northwest of Trinity Mountain; along Road 34N31 0.6 mi from Van Ness Creek Road. 1040 Comment
  HSC68671  Castilleja applegatei subsp. pinetorum Thomas W. Nelson, Jane P. Nelson 1980-6-17 5533 Trinity Shasta-Trinity National Forest, along FS Rd. 1N12, 1.1 mi. from junction with FS Rd. 2N07 1006 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
  RSA296717  Castilleja applegatei subsp. pinetorum William J. Ferlatte 1975-8-23 1716 Trinity Lake Anna and vicinity. Trinity Alps. 2363 Comment
  RSA49810  Castilleja applegatei subsp. pinetorum E. K. Balls 1949-7-1 13770 Trinity Trail to lakes, above Ripstein Camp, Canyon Creek. 1067 Comment
  RSA516628  Castilleja applegatei subsp. pinetorum R. C. Bacigalupi, G. Thomas Robbins 1954-6-27 4648 Trinity At bridge across Stuart Fork of the Trinity River, about 3 miles below (south of) Trinity Alps Resort. 762 Comment
  RSA67507  Castilleja applegatei subsp. pinetorum P. A. Munz 1951-7-20 16720 Trinity N.E. slope of Black Rock Mt., North Yolla Bolly Mts. 2134 Comment
  JEPS123098  Castilleja arachnoidea D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 073 Trinity Bonanza King 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
  HSC104283  Castilleja exserta subsp. exserta Samantha E. Andres 2016-6-19 25 Trinity Along trail to Middle Boulder Lake, ~.5 mi. from the Pacific Crest Trail 1960 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
  HSC73650  Castilleja pruinosa Gail Newton 1980-7-10 1197 Trinity Near Senteney Rock. 1545 Comment
  HSC91258  Castilleja pruinosa Jennifer Whipple 1978-10-6 2372 Trinity S facing slopes N of Deadfall Creek 2256 Comment
  HSC40783  Castilleja rubicundula subsp. lithospermoides Thomas W. Nelson, Jane Nelson 1976-6-22 2798 Trinity Just N of junction of roads 1S07 and 5E27 1524 Comment
  HSC34427  Ceanothus arcuatus J. P. Smith, J. O. Sawyer 1973-7-3 7013 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC55434  Ceanothus cordulatus G. L. Clifton 1979-7-16 7923 Trinity Near S Fork Mtn., close to the town of Mad River 1720 Comment
  HSC59865  Ceanothus cordulatus J. P. Smith, J. O. Sawyer 1975-6-1 8187 Trinity 1/2 mi. NW of Wildwood 915 Comment
  HSC78052  Ceanothus cordulatus John S. Palmer 1973-6-19 47 Trinity Bear Lakes area, along trail to Big Bear Lake 1555 Comment
  JEPS103781  Ceanothus cordulatus D. Wilken 2003-7-18 16169 Trinity Boulder Crk Rd. on sharp turn ca. 3 km due S of Coffee Crk, ca. 2.2 km due E of Little Boulder Crk 1390 Comment
  UCR45422  Ceanothus cordulatus Michelle A. Strull 1985-6-23 23 Trinity 1/3 mi south of Hayfork Bally Lookout on FS Road 33N52 1753 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-BC49161  Ceanothus cuneatus P. A. Munz 1951-7-17 16586 Trinity North Yolla Bolly Mts. - Grasshopper Public Camp, 2.5 mi. n.w. of Stuart Gap 1371 Comment
  HSC38710  Ceanothus cuneatus J. P. Smith, J. O. Sawyer 1975-6-22 8238 Trinity Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground. 762 Comment
  HSC59638  Ceanothus cuneatus J. P. Smith 1973-5-6 6604 Trinity Blanchert Flats near Douglas City Comment
  RSA66410  Ceanothus cuneatus P. A. Munz 1951-7-17 16586 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  UCD39975  Ceanothus cuneatus Rodney Gale Myatt 1971-9-21 1123 Trinity Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek. 426 Comment
  SEINET13945816 Image available Ceanothus cuneatus Lewis S. Rose 1954-1 54018 Trinity Weaverville; ca 2050 ft alt. 625 Comment
  CAS-BOT-BC50964  Ceanothus integerrimus Alice Eastwood; John Thomas Howell 1937-6-25 4954 Trinity Between Eagle and Coffee Creeks Comment
  CAS-BOT-BC50980  Ceanothus integerrimus John H. Thomas 1949-6-15 932 Trinity About 7 miles North of Weaverville, along trail to Trinity Alps. Trinity National Forest 914 Comment
  CHSC27301  Ceanothus integerrimus T. B. Devine 1976-8-8 356 Trinity Growing beside Hwy 3 at n end of Clair Engle Lake. Comment
  HSC18287  Ceanothus integerrimus R. Spellenberg 1964-6-17 445 Trinity Spellenberg property, 2 mi. E of Burnt Ranch Comment
  HSC82311  Ceanothus integerrimus Thomas W. Nelson, Jane P. Nelson 1979-6-15 4837 Trinity Mouth of Bear Creek 915 Comment
  OBI35858  Ceanothus integerrimus David J. Keil 1983-7-3 17352 Trinity Ca. 19 mi NE of jctn with SR 299 on Sr3 Comment
  RSA66901  Ceanothus integerrimus P. A. Munz 1951-7-17 16572 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  UC184880  Ceanothus integerrimus Harry S. Yates 1914-5-17 282 Trinity Weaverville Comment
  RSA49822  Ceanothus integerrimus var. californicus E. K. Balls 1949-7-1 13758 Trinity Trail from Dedrick to Lakes, Canyon Creek. 1067 Comment
  HSC60194  Ceanothus lemmonii J. P. Smith, J. O. Sawyer 1975-6-1 8200 Trinity Hwy. 36, 1.0 mi S of Hayfork Summit 976 Comment
  CAS-BOT-BC52130  Ceanothus prostratus Milo S. Baker Aug 4 215 -'26 Trinity Along trail from Trinity Alps Resort to Granite Peak 1828 Comment
  CAS-BOT-BC52138  Ceanothus prostratus P. A. Munz 1951-7-17 16558 Trinity Grasshopper Public Camp, 2.5 mi. N.W. of Stuart Gap, North Yolla Bolly Mts. 1402 Comment
  CAS-BOT-BC83829  Ceanothus prostratus Dylan O. Burge 2009-5-11 1153 b Trinity Little Browns Creek Watershed, E of Musser Hill 850 Comment
  HSC24174  Ceanothus prostratus D. E. Anderson 1971-7-28 5487 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 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
  HSC97086  Ceanothus prostratus Thomas W. Nelson, Sydney Carothers 2006-5-19 9402 Trinity Along Forest Road 1N05. Along Copper Mine Hill. 1448 Comment
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Apr 4 2016
  UCR5847  Ceanothus prostratus Frank C. Vasek 1966-7-12 660712- 18 Trinity North Coast Range, Mendocino National Forest, c. 28 mi NNE of Eel River along Soldiers Ridge, 2 miles east of Indian Dick Guard Station 1677 Comment
Read comments
May 7 2008
  SEINET10493656  Ceanothus prostratus Mary Susan Taylor 1980-8-13 Taylor 3230 Trinity T29N R11W sw sec 33, Dubakella Mt quad. Shasta-Trinity Natl Forest, serpentine slope on W side of 29N33, ca. 0.5 mi NW of its jct with rd 29N34, ca. 1.2 mi NW of its jct with Hwy 36, ca. 5 mi SW of Wildwood. With S. Horner. 1494 Comment
  JEPS109622  Ceanothus prostratus var. laxus Dean W. Taylor 2002-6-13 18158 Trinity Scorpion Lake, Trinity Mountains, westerly upper flank Bonanza King 1798 Comment
  RSA66869  Ceanothus prostratus var. occidentalis P. A. Munz 1951-7-17 16558 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1402 Comment
  UC452544  Ceanothus velutinus Harry S. Yates 1914-7-16 524 Trinity head of Rush Creek Comment
  CAS-BOT-BC222891  Cephalanthus occidentalis L. B. Kildale 1930-9-1 10478 Trinity Trinity River at Betty May Mine Comment
  HSC92579  Cerastium arvense Jennifer Whipple 1977-7-7 1949 Trinity Near Deadfall Lake. 2195 Comment
  SEINET10537455  Cerastium arvense Mary Susan Taylor 1980-7-23 Taylor 3181 A Trinity Shasta-Trinity Natl Forest, ca. 15.2 mi NE of Hwy 3 at Trumble's Ranch, ca. 0.4 mi E of rd 42N17 (Radell), ca. 0.2 mi N of 40N45, in open meadow with spring. 1890 Comment
  HSC60297  Cercis occidentalis Phyllis Krieg 1979-5-12 Trinity Philpot Campground, 1.2 mi. W of Peanut. 762 Comment
  OBI33226  Cercis occidentalis David J. Keil 1983-7-3 17357 Trinity Ca 10-12 mi S of Scott Mtn Pass on SR3 Comment
  RSA244945  Cercis occidentalis J. P. Smith 1973-4-7 6020 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
  UC1128909 Image available Cercis occidentalis L. B. Burkett 1932-9-1 50 Trinity Canyon Ck. Trinity National Forest, Big Bar Quadrangle 1097 Comment
  HSC14630  Cercis occidentalis R. E. Thill 1965-5-15 34 Trinity 30 mi. E of Salyer on Hwy. 299 Comment
  OBI36534  Cercocarpus betuloides David J. Keil 1983-7-3 17351 Trinity Ca. 20 mi W of Weaverville along Sr 299 at Big Flat campground Comment
  SEINET10543187  Cercocarpus montanus Worley 1985-4-19 WORLEY 21 Trinity Shasta-trinity natl forest, steelbridge campground, t33n,r9w,sec.24. Roadside 536 Comment
  HSC18556  Cercocarpus montanus var. glaber L. H. Myers 1963-4-14 30 Trinity Along Hwy. 299, 10 mi. W of Whiskeytown Dam Comment
  HSC70302  Cercocarpus montanus var. glaber M. A. Baker 1980-5-25 1508 Trinity Near Shannon Butte 701 Comment
  UC582768  Chaenactis douglasii var. douglasii Joseph P. Tracy 1935-8-5 14571 Trinity head of White's Creek Devil's Canyon Mts. 2133 Comment
  HSC67366  Chaenactis glabriuscula var. heterocarpha Thomas W. Nelson 1980-5-30 5380 Trinity Along Rd. 60 (Underwood Mtn. Rd.) 0.5 mi. S of junction with FS Rd. 4N34 (Eltapom Rd.) 823 Comment
  CAS-BOT-BC277660  Chaenactis glabriuscula var. megacephala Mrs. H. C. Cantelow 1936-5-23 1249 Trinity 1 mi. N.E. of Scott Ranch, near Trinity Center Comment
  HSC35896  Chaenactis suffrutescens J. P. Smith, J. O. Sawyer 1973-7-26 7147 Trinity Eagle Creek Campground 854 Comment
  CDA4794  Chamaesyce maculata Vernon H. Oswald & Lowell Ahart 1998-7-28 9374 Trinity Highway 36, 6.4 miles west of Wildwood Road, 5.7 miles east of Highway 3. Comment
  HSC78711  Chamerion angustifolium subsp. circumvagum John S. Palmer 1973-8-3 136 Trinity Bear Lakes Area, W side of Big Bear Lake 1768 Comment
  UCD103649  Chamerion angustifolium subsp. circumvagum Joseph M. DiTomaso 1976-8-10 668 Trinity Trinity Alps. East end of Anna Lake. 2286 Comment
  HSC25289  Cheilanthes gracillima D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5260 Trinity Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam. 1341 Comment
  HSC42269  Cheilanthes gracillima Richard Runyon 1977-5-7 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC71711  Cheilanthes gracillima M. A. Baker 1980-6-25 2262 Trinity Near Castle Rock. 1436 Comment
  HSC97328  Cheilanthes gracillima Thomas W. Nelson, Kathy Nelson 2006-5-29 9429 Trinity Along FS Rd. 14, 0.1 mi. from Hwy. 36, NW side of road. 2299 Comment
  RSA249379  Cheilanthes gracillima Thomas W. Nelson, S. Dowty 1972-6-14 5578 Trinity Red Lassic, brush covered north side 1799 Comment
  CAS-BOT-BC451369  Chimaphila menziesii P. A. Munz 1951-7-17 16587 Trinity North Yolla Bolly Mts., Grasshopper Public Camp, 2.5 mi NW of Stuart Gap 1371 Comment
  CAS-BOT-BC451447  Chimaphila menziesii G. R. Kleeberger 1880-7-9 s.n. Trinity Unspecified 1524 Comment
  HSC27379  Chimaphila menziesii J. P. Smith 1973-4-7 6018 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
  HSC72551  Chimaphila menziesii Gail Newton 1980-7-1 778 Trinity Near Hayden Roughs. 1250 Comment
  JEPS123081  Chimaphila menziesii D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 057 Trinity Scorpion Lake Comment
  UC1197593  Chimaphila menziesii Joseph P. Tracy 1923-6-28 6396 Trinity Burch Ranch Northern Coast Ranges, Burch Ranch 457 Comment
  JEPS58870  Chimaphila umbellata W. L. Jepson 1902-7-8 1989 Trinity Dyer's Ranch to Hawkin's Bar (near summit of New River trail) Comment
  SBBG5351  Chimaphila umbellata H. and M. Dearing 1939-6-17 3675 Trinity near Trinity Alps Comment
  CAS-BOT-BC452300  Chimaphila umbellata Doris Kildale Gillespie 1931-6-7 10599 Trinity South Fork Mt.: Blake Lookout 1726 Comment
  HSC59298  Chimaphila umbellata R. York 1979-4-29 252 Trinity Along Gray's Falls trail 305 Comment
  CAS-BOT-BC36397  Chrysolepis chrysophylla Berta Kessel 1959-11-7 s.n. Trinity Along road between Peanut and Forest Glen Comment
  HSC78849  Chrysolepis sempervirens John S. Palmer 1973-9-7 198 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 Comment
  SEINET10475252  Chrysopsis breweri var. multibracteata Mary Susan Taylor 1980-7-23 Taylor 3178 Trinity T40N R6W ne sec 15, China Mt quad. Shasta-Trinity Natl Forest, on open serpentine slope in loop in rd 42N17, on N side, ca. 14.5 mi NE of its jct with Hwy 3 at Trumble's Ranch, 0.7 mi S of 40N45 turnoff. 1890 Comment
  HSC41396  Cicuta douglasii John Rodiack, Ed Duncan 1974-6-1 Trinity SW side of Fish Lake Comment
  CAS-BOT-BC94890  Circaea alpina subsp. pacifica R. C. Wenk 2005-7-16 241 Trinity Coffee Creek, Big Flat Meadow, NW of Gates cabin at N end of meadow 1554 Comment
  RSA120860  Circaea alpina subsp. pacifica Wagnon 1957-7-27 1750 Trinity Near Swift Cr., ca. 1.5 mi. S of Trinity Center Comment
  CDA20001  Cirsium arvense Lockhart 2002-7-24 PDR 914645 Trinity Northwestern California; Vicinity of Zenia. 0 Comment
  CHSC114312  Cirsium arvense E. Finley 2002-10-9 Trinity USFS Rd 1N24, 1.3 mi W of 4N12. Comment
  HSC67986  Cirsium cymosum J. P. Smith, J. O. Sawyer 1975-6-22 8252 Trinity FS 30N38 from SR 36 to Cold Springs Campground 762 Comment
  HSC76338  Cirsium occidentale var. venustum Alerie Gizinski 1981-7-8 119 Trinity Near Duncan Ranch 876 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
  UC34307  Cirsium remotifolium var. odontolepis W. C. Blasdale 1896-6-10 Trinity Hyampon Comment
  RSA609407  Cirsium vulgare L. C. Wheeler 1958-8-6 7366 Trinity Hayden Roughs, Blujay Mine. Comment
  CAS-BOT-BC439053  Cistanthe monosperma Alice Eastwood; John Thomas Howell 1937-6-25 4948 Trinity Between Coffee and Eagle Creeks Comment
  CAS-BOT-BC229000  Cistanthe umbellata Mrs. H. C. Cantelow 1939-6-8 4216 Trinity South Fork Mts, 5 4/10 mi. N. on Blake Lookout Rd. from Jct. Alton - Redbluff Hy. Comment
  HSC29582  Clarkia affinis D. E. Anderson, J. P. Smith 1971-6-21 - 1143 Trinity 12 mi. S of Zenia along Zenia-Covelo Rd. Comment
  UC1143224  Clarkia amoena subsp. huntiana H. and M. Lewis 1947-6-12 414 Trinity 2.9 mi w of road to Ruth (Highway 36) Comment
  CAS-BOT-BC172225  Clarkia concinna A. M. Vollmer; L. Beane 1951-6-7 128 Trinity On road to Dedrick, north of U.S. 299 Comment
  HSC73855  Clarkia gracilis M. A. Baker 1980-7-1 2555 Trinity Near Hayden Roughs. 1402 Comment
  HSC16288  Clarkia gracilis B. D. Rogers, William J. Ferlatte 1966-6-7 2073 Trinity 1 mi. S of Hayfork on Hwy. 3 701 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
  UC1196972  Clarkia purpurea subsp. quadrivulnera Joseph P. Tracy 1941-6-29 16960 A Trinity Hettenshaw Valley 944 Comment
  RSA20952  Clarkia purpurea subsp. quadrivulnera Carl B. Wolf 1937-6-20 8925 Trinity North Coast Range, along Mad River, 5.8 mi above Eureka - Red Bluff Road on road to Ruth. 457 Comment
  HSC54192  Clarkia rhomboidea G. L. Clifton, Butler 1979-7-18 8489 Trinity Near Four Corners Rock, close to the town of Alderpoint. 1524 Comment
  HSC72549  Clarkia rhomboidea Gail Newton 1980-7-1 782 Trinity Near Hayden Roughs. 1250 Comment
  HSC74803  Clarkia rhomboidea Gail Newton 1980-7-9 1090 Trinity Near Shanty Creek. 1113 Comment
  CAS-BOT-BC164990  Clarkia rhomboidea Eugene Carter 1968-7-6 184 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville). Along Bakcbone Creek Trail, 1 1/2 mi. east of Keystone Flat 1005 Comment
  HSC22552  Claytonia exigua subsp. exigua D. E. Anderson, J. P. Smith 1970-4-23 5044 Trinity Along road to Hobo Gulch Campground, 6 mi. N of its junction with Hwy. 299 Comment
  HSC67237  Claytonia exigua subsp. exigua Thomas W. Nelson, D. Gordon 1980-5-8 5240 Trinity Along FS Rd. 2N18, above Corral Creek, about 1 mi. from junction with FS Rd. 2N10 1159 Comment
  CAS-BOT-BC439149  Claytonia exigua subsp. exigua G. R. Kleeberger 1880-5-17 s.n. Trinity Weaverville Comment
  HSC31833  Claytonia lanceolata D. E. Anderson, S. Dowty, Thomas W. Nelson 1972-6-13 5546 Trinity Black Lassic along W side 1738 Comment
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Sep 23 2019
  HSC4435  Claytonia lanceolata William J. Ferlatte 1967-7-7 654 Trinity Head of Union Creek 1982 Comment
  HSC27544  Claytonia perfoliata J. P. Smith 1973-4-7 5986 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
  HSC24128  Claytonia perfoliata subsp. intermontana J. O. Sawyer 1970-5-2 2594 Trinity Above New River 244 Comment
  JEPS8332  Claytonia rubra Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-12 3379 Trinity Wildwood 1005 Comment
  HSC34168  Claytonia rubra subsp. rubra J. P. Smith, J. O. Sawyer 1973-7-4 7053 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  CAS-BOT-BC443804  Claytonia rubra subsp. rubra G. R. Kleeberger 1880-7-2 s.n. Trinity Bally, Weaverville 1828 Comment
  UCD100881  Claytonia sibirica Joseph M. DiTomaso 1975-6-16 7 Trinity Trinity Alps. Morris Meadows. 1325 Comment
  CAS-BOT-BC92769  Clematis ligusticifolia Eugene Carter 1971-8-9 323 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles west of Weaverville). 883 Comment
  CHSC99990  Clematis ligusticifolia L. P. Janeway 2008-7-26 9513 Trinity Klamath Ranges. Trinity Mountains; at confluence of Ramshorn Creek and South Fork Ramshorn Creek, 2.1 km east-southeast of their confluence at Trinity River. 922 Comment
  HSC18080  Clematis ligusticifolia M. T. Milligan 1964-9-13 270 Trinity Cedar Flat along Hwy. 299 457 Comment
  CAS-BOT-BC92777  Clematis ligusticifolia Paul F. Covel 1937-7-15 759 Trinity Highway near Junction City. Comment
  UCR40118  Clintonia uniflora John S. Palmer 1974-7-3 228 Trinity Bear Lakes area; along trail to Big Bear Lake. 1463 Comment
  CAS-BOT-BC500050  Clintonia uniflora Annie M. Alexander; Louise Kellogg 1948-8-25 5557 Trinity Trail above meadow. Morris Meadow, Stuart Fork of Trinity River 1280 Comment
  RSA211391  Clintonia uniflora W. J. Ferlatte 1966-7-1 182 Trinity Upper Canyon Creek Meadow. 1524 Comment
  UCD139626  Clintonia uniflora Joseph M. DiTomaso 1976-6-24 496 Trinity Trinity Alps; on Granite Lake Trail. 1356 Comment
  HSC68751  Collinsia greenei Thomas W. Nelson, Jane P. Nelson 1980-6-18 5607 Trinity Shasta-Trinity National Forest, along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07 1372 Comment
  HSC68768  Collinsia greenei Thomas W. Nelson, James Nelson 1980-6-19 5654 Trinity Shasta-Trinity National Forest, Rattlesnake Ridge along Forest Servcie Rd. 29N62, 1.3 mi. W of junction with FS Rd. 29N58 1220 Comment
  HSC68858  Collinsia greenei Thomas W. Nelson, Jane P. Nelson 1980-6-22 5725 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
  HSC72837  Collinsia greenei M. A. Baker 1980-6-25 2246 Trinity Near Castle Rock 1436 Comment
  CHSC114646  Collinsia greenei Julie Kierstead 1989-7-17 89 39 A Trinity Yolla Bolla Ranger Distr. Immediately N. of rd. 29N63, 0.3 mi. N of Dubakella Cr. Gravelly SE sloping serpentine along Mad R. rd (S Rd 30). Comment
  RSA420329  Collinsia greenei Thomas W. Nelson, Jane P. Nelson 1980-6-27 5943 Trinity Six Rivers National Forest. Along southeast side of Mule Ridge. 1524 Comment
  HSC42188  Collinsia parviflora Advanced Plant Tax 1977-5-21 Trinity Eagle Creek Campground 851 Comment
  HSC49702  Collinsia parviflora J. O. Sawyer, S. Buck 1977-6-7 2894 Trinity Along Big Barr-Hyampom Rd. (33N60) Comment
  RSA49813  Collinsia parviflora E. K. Balls 1949-7-1 13767 Trinity Trail from Dedrick to lakes. Canyon Creek. 915 Comment
  HSC20617  Collinsia rattanii R. Spellenberg 1964-6-17 456 Trinity Underwood Mtn. Pass, Underwood Mtn. Rd., 12 mi. W of Burnt Ranch 1372 Comment
  HSC72447  Collinsia rattanii J. P. Smith 1973-5-6 6586 Trinity Blanchert Flats near Douglas City Comment
  UC1728654  Collinsia rattanii Richard Olmstead 1985-5-18 681 Trinity on w slope 1/2 mi up Canyon Creek Trail Canyon Creek Trail Comment
  HSC91962  Collomia grandiflora Jennifer Whipple 1977-7-22 2065 Trinity W and SW facing slopes above Deadfall Creek 2317 Comment
  UC215515  Collomia grandiflora L. R. Abrams 1916-7-22 6187 Trinity summit between Mad River and Trinity River (on Red Bluff-Eureka Road) Comment
  UC665618  Collomia grandiflora J. P. Tracy and H. E. Parks 1941-8-27 11525 Trinity 1 mi n Cold Springs; South Fork Mountain 1645 Comment
  UCR123914  Collomia grandiflora George K. Helmkamp, E. A. Helmkamp 2001-7-8 6928 Trinity Trinity Mountains, Calif. Hwy 36, 2.2 mi west of the Trinity/Shasta Co. line 1159 Comment
  HSC71678  Collomia heterophylla M. A. Baker 1980-6-25 2265 Trinity Near Castle Rock 15 Comment
  HSC68863  Collomia tinctoria Thomas W. Nelson, Jane P. Nelson 1980-6-20 5688 Trinity Hill above FS 29N55 at jct. with spur road, 5.6 mi. S of junction with Hwy. 36 1677 Comment
  HSC73653  Collomia tinctoria Gail Newton 1980-7-10 1192 Trinity Near Senteney Rock. 1545 Comment
  CAS-BOT-BC230688  Collomia tracyi Eugene Carter 1972-8-7 498 Trinity N Fork Trinity River, Hobo Gulch Camp and vicinity, 18 miles NW of Weaverville. Jeep Trail, 0.25 mile N of China Creek 944 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
  HSC34199  Collomia tracyi J. P. Smith, J. O. Sawyer 1973-7-4 7125 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC81685  Collomia tracyi Thomas W. Nelson, Jane P. Nelson 1980-7-17 6143 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  JEPS106469  Collomia tracyi J. K. Nelson with Bill Brock, John Heibel, Al Olson, Darrel Ranken 2004-6-22 2004 -56 Trinity West Fork Prospect Creek crossing at Forest Service Road 29N30 1188 Comment
  UC1051548  Collomia tracyi Helen K. Sharsmith 1953-6-25 4360 Trinity road to Peanut 3-3.5 mi beyond Wildwood; Inner North Coast Ranges, Trinity National Forest 1188 Comment
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Jun 22 2015
  UC133733  Collomia tracyi Blankinship 1893-6-26 Trinity Upper Mad River Comment
  CAS-BOT-BC286044  Conyza canadensis Mrs. H. C. Cantelow 1936-8-23 s.n. Trinity Along Trinity River about 5 mi. S. of Scott Ranch Comment
  HSC50881  Corallorhiza maculata G. L. Clifton, Overton 1979-6-3 3654 Trinity Near Browns Canyon, close to the town of Forest Glen 780 Comment
  UC1196449  Corallorhiza maculata Joseph P. Tracy 1942-7-3 17395 Trinity near Kuntz; Van Duzen River 792 Comment
  HSC42494  Corallorhiza striata Robert M. Specht 1977-7-1 1145 Trinity 1555 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
  RSA537686  Cordylanthus tenuis subsp. viscidus L. R. Heckard, R. C. Bacigalupi, B. Doren 1971-9-10 2800 Trinity 2.7 miles east of Hayfork post office. 732 Comment
  HSC64576  Coreopsis lanceolata J. O. Sawyer 1979-5-27 3368 Trinity Along Hwy. 299, 3.9 mi. E of bridge across N Fork of the Trinity River near Helena 610 Comment
  UC630636  Cornus glabrata Joseph P. Tracy 1939-9-4 16480 Trinity Van Duzen R. 3 mi. above Low Gap; Van Duzen R. 792 Comment
  HSC45478  Cornus nuttallii Maralyn O'Meara 1972-9-18 119 Trinity 5 mi. up Coffee Creek from USFS Guard Station, Coffee Creek. Comment
  HSC78851  Cornus nuttallii John S. Palmer 1973-9-7 200 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 Comment
  CAS-BOT-BC210448  Cornus sericea John Thomas Howell 1936-8-27 12844 Trinity Near Trinity Center 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-BC210564  Cornus sessilis L. B. Kildale 1931-8-30 s.n. Trinity New River road 7 mi. east of Irving Junction Comment
  UC1135195  Corylus californica J. E. Sowder 1932-10-17 8 Trinity Trinity National Forest, North Fork Rattlesnake Creek North Fork Rattlesnake Creek; Trinity National Forest, North Fork Rattlesnake Creek 1158 Comment
  CAS-BOT-BC180213  Corylus cornuta subsp. californica L. B. Kildale 1930-9-1 10464 Trinity Trinity River at Big French Creek Comment
  HSC41971  Corylus cornuta subsp. californica Ed Cope 1977-5-21 97 Trinity Eagle Creek Campground 851 Comment
  HSC42000  Corylus cornuta subsp. californica Ed Cope 1977-7-17 81 Trinity Philpot Campground, 1.2 mi. W of Peanut 762 Comment
  RSA273336  Corylus cornuta var. californica E. Cope 1977-5-21 97 Trinity Eagle Creek Campground, river valley alluvium and open mixed conifer forest 851 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
  RSA89898  Corylus cornuta var. californica E. K. Balls, P. C. Everett 1953-10-14 18660 Trinity 6.7 mi. NE of Douglas City bridge over Trinity River on Hwy 299. 640 Comment
  HSC5447  Crepis capillaris M. T. Milligan 1964-9-13 259 Trinity 1 mi. E of Cedar Flat on Hwy. 299, along Trinity River. 457 Comment
  CHSC308  Crepis monticola V. Holt 1942-8-13 Trinity Summit, Trinity Alps. 2133 Comment
  UC581261  Crepis monticola John Thomas Howell 1937-7-30 13689 Trinity summit of mts. n Carrville; Scott Mts. Comment
  UC922490  Crepis monticola Annie M. Alexander and Louise Kellogg 1949-7-3 5759 Trinity saddle between North Yolla Bolly Mt. and Black Rock Mountain; Yolla Bolly Middle Eel Primitive Area 2103 Comment
  CAS-BOT-BC290893  Crepis pleurocarpa Doris Kildale 1931-5-30 10815 Trinity Weaverville Comment
  CAS-BOT-BC290899  Crepis pleurocarpa John Thomas Howell 1937-7-21 13241 Trinity Big Flat Comment
  HSC68731  Crepis pleurocarpa Thomas W. Nelson, Jane P. Nelson 1980-6-22 5749 Trinity Shasta-Trinity National Forest, along FS Rd. 29N28, 7 mi. S of junction with Hwy. 36, 1 mi. N of Goat Camp 1372 Comment
  HSC68823  Crepis pleurocarpa Thomas W. Nelson, Jane P. Nelson 1980-6-19 5622 Trinity Along Salt Creek Rd., 2 mi. from junction with Hwy. 3 793 Comment
  HSC92419  Crepis pleurocarpa Jennifer Whipple 1976-7-12 1414 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage. 2195 Comment
  JEPS36494  Crepis pleurocarpa Joseph P. Tracy 1935-8-3 14458 Trinity Mary Blaine Mt. 1950 Comment
  UC581310  Crepis pleurocarpa G. L. Stebbins Jr. and J. A. Jenkins 1937-7-19 2471 Trinity along river 1 mi n mouth of Eagle Creek; Trinity River 900 Comment
  CAS-BOT-BC290896  Crepis pleurocarpa E. K. Balls 1949-7-7 13873 Trinity 5.3 miles north of Eagle Creek on road to Scott Mt. 822 Comment
  POM230910  Crepis pleurocarpa G. Ledyard Stebbins, J. A. Jenkins 1937-7-19 2463 Trinity West side of Trinity River near Trumble Ranch, along road from Callahan to Carrville. 1067 Comment
  HSC40357  Crocidium multicaule Linda M. Barker, Raul Tuazon 1976-5-1 1438 Trinity Hwy. 3, 3 mi. S of Hayfork 732 Comment
  UC1220307  Crocidium multicaule Richard Spellenberg and D. E. Anderson 1963-3-23 32 Trinity Spellenberg Ranch 3 mi e Burnt Ranch (1 mi w of Hwy 299) Comment
  HSC85878  Crocidium multicaule Sandy Floyd, Tom Munton, T'ai Roulston 1987-3-7 13 Trinity End of South Fork Rd. ( F.S. 5N03), trail to Hell's Half Acre Creek ( Tr. #6E23); 1 km. from trailhead 400 Comment
  HSC54382  Croton setiger G. L. Clifton 1979-7-17 7946 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  SEINET10546936  Cryptantha Mary Susan Taylor 1980-7-21 Taylor 3149 A Trinity T37N R9W west central sec 7, Coffee Creek quad; Shasta-Trinity Natl Forest, Big Flat, at end of Coffee Creek Rd, Helen Gates property. 1554 Comment
  HSC91400  Cryptantha affinis Jennifer Whipple 1976-7-6 1310 Trinity Deadfall Creek drainage in the vicinity of Deadfall Lakes 2317 Comment
  UC1186482  Cryptantha affinis John H. Weiler and A. P. Nelson 1960-6-29 60255 Trinity 3.6 mi n Zenia road (on the way to Watt Lake Public Camp) 1676 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
  UC1239658  Cryptantha flaccida Joseph P. Tracy 1941-6-29 16958 Trinity Hettenshaw 944 Comment
  HSC59784  Cryptantha flaccida Thomas W. Nelson 1978-5-6 4012 Trinity Along S.R. 299 ca. 2 mi. N of Junction City Comment
  HSC3580  Cryptantha micrantha W. R. Oxner 1966-5-15 27 Trinity Town of Hayfork Comment
  CHSC35614  Cryptantha milobakeri Thomas W. Nelson; Jane P. Nelson 1980-6-19 5633 Trinity Along old State Route 36 (Post Creek Road) at bridge over Glade Creek. 883 Comment
  HSC73486  Cryptantha torreyana Gail Newton 1980-7-12 1345 Trinity Near Red Lassic 1798 Comment
  HSC74104  Cryptantha torreyana Gail Newton 1980-7-9 1072 Trinity Near Shanty Creek. 1113 Comment
  POM368167  Cryptantha torreyana Thomas W. Nelson 1978-5-27 4049 Trinity Along trail to Red Mtn. 1220 Comment
  POM225506  Cryptantha torreyana P. A. Munz 1936-8-11 14363 Trinity Little Trinity River, Forest Glenn 701 Comment
  RSA50181  Cryptantha torreyana E. K. Balls 1949-7-4 13799 Trinity Chloride Mine, above Dedrick. 915 Comment
  SD42522  Cryptantha torreyana Carl B. Wolf 1937-6-20 8940 Trinity North Coast Range, Van Duzen Road to Hettinshaw Valley, 9.5 miles above Eureka, Red Bluff Road. 760 Comment
  UCD120093  Cryptantha torreyana Joseph M. DiTomaso 1976-7-7 581 Trinity 1.5 miles west of Mumford Meadows on Swift Creek Trail. 1691 Comment
  HSC12745  Cryptogramma acrostichoides William J. Ferlatte, Alice Q. Howard 1970-8-9 1291 Trinity Boulder Creek Lakes, Trinity Alps 1890 Comment
  UC922655  Cryptogramma acrostichoides Annie M. Alexander and Louise Kellogg 1948-8-6 5405 Trinity Canyon Creek (tributary of Trinity River) Canyon Creek; Trinity Mts 1676 Comment
  HSC78442  Cryptogramma acrostichoides John S. Palmer 1975-6-23 382 Trinity E of Big Bear Lake 1768 Comment
  JEPS87552  Cupressus lawsoniana Mrs. C. F. Rose Aug 1915 Trinity Carrville Comment
  HSC35948  Cuscuta californica Thomas W. Nelson 1975-6-20 1963 Trinity N of Black Lassic, along Swayback Ridge 1524 Comment
  HSC22550  Cynoglossum grande D. E. Anderson, J. P. Smith 1970-4-23 5047 Trinity Along road to Hobo Gulch Campground, 6 mi. N of its junction with Hwy. 299 Comment
  HSC51144  Cynoglossum grande G. L. Clifton, Overton 1979-6-4 3959 Trinity Near Van Duzen River, close to the town of Alderpoint. 853 Comment
  SEINET12333177  Cynoglossum grande F. H. Utech 1988-1 88 -289 Trinity Six Rivers National Forest, Mad River Ranger Station, along Forest Road IN03 enroute to Pine Butte 775 Comment
  POM126223  Cynoglossum occidentale A. M. Alexander, Louise Kellogg 1911-7-8 232 Trinity N. Fork Coffee Creek. Comment
  HSC54383  Cynosurus echinatus G. L. Clifton 1979-7-17 7952 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  UC2062571  Cyperus eragrostis Belinda Lo with Alex Randolph-Lowe 2017-11-4 393 Trinity TRINITY COUNTY: Shasta-Trinity National Recreation Area, intersection of Buckeye Creek and Trinity Lake. Comment
  CHSC115038  Cypripedium californicum Jessica Moeller 2008-6-13 Trinity About 1.52 miles S of Red Mountain and before FS r ... Field redacted by CHSC, contact the data manager for more information 1284 Comment
  CHSC31376  Cypripedium californicum T. Spira 1979-7-4 400 Trinity Shasta-Trinity NF/Mt. Shasta Rd. 2 mi sw of Stewa ... Field redacted by CHSC, contact the data manager for more information Comment
  UC338839  Cypripedium californicum J. G. Lemmon Trinity near Shasta; Scotch [Scott] Camp Comment
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Apr 14 2016
  HSC65991  Cypripedium fasciculatum M. A. Baker 1980-5-23 1400 Trinity Near Tierney Canyon 975 Comment
  HSC26403  Cystopteris fragilis J. P. Smith, J. O. Sawyer 1973-3-11 5878 Trinity Trail along the Trinity River and New River beginning at Grays Falls Comment
  HSC34747  Cystopteris fragilis Robert M. Specht 1975-5-16 222 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC72904  Cystopteris fragilis M. A. Baker 1980-7-2 2586 Trinity Near Swim Ridge 1341 Comment
  HSC78257  Cystopteris fragilis John S. Palmer 1976-7-2 437 Trinity Along Log Lake Creek 1585 Comment
  HSC92602  Cystopteris fragilis Jennifer Whipple 1976-8-19 1698 Trinity Deadfall Drainage near Upper Deadfall Lakes 2378 Comment
  HSC92768  Cystopteris fragilis Jennifer Whipple 1976-8-4 1655 Trinity Mt. Eddy, near Lower Deadfall Lake 2165 Comment
  UC922647  Cystopteris fragilis Annie M. Alexander and Louise Kellogg 1948-8-2 5384 Trinity e side of Dedrick (Canyon Creek); Trinity Mts. 762 Comment
  HSC87028  Cystopteris fragilis Brent Helm, Curtis Miller, Mark Steiger 1988-3-12 28 Trinity 12.4 mi. up S fork Rd. of Trinity River from Hwy. 299 to S. Fork Trail head, 3 mi. from trail head by Hells Half Acre Creek 457 Comment
  HSC72709  Dactylis glomerata Gail Newton 1980-7-2 972 Trinity Near N Kelsey Peak 1463 Comment
  CAS-BOT-BC192291  Danthonia californica David D. Keck 1944-7-10 5489 Trinity 1 mi. N.W. of Mad River P.O. 822 Comment
  CAS-BOT-BC194400  Danthonia intermedia C. L. Hitchcock; J. S. Martin 1939-7-11 5404 Trinity South shore of Upper Canyon Creek Lake, 11 mi. north of Dedrick, Salmon-Trinity Mts. 1889 Comment
  HSC38647  Darlingtonia californica J. P. Smith, J. O. Sawyer 1970-7-28 4533 Trinity Comment
  JEPS123030  Darlingtonia californica D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 004 Trinity Trinity Creek Watershed. Comment
  HSC20166  Darlingtonia californica W. Pierce 1963-11-3 Trinity 1 mi. W of Hwy. 1089, 0.25 mi. N of E Fork of the Stuarts Fork of the main fork of the Trinity River. Comment
  SEINET10480114  Darlingtonia californica Mary Susan Taylor 1980-8-26 Taylor 3304 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
  HSC24153  Darmera peltata J. O. Sawyer 1970-5-8 2620 Trinity 5 mi. SW of Primitive Area, E Fork of New River 610 Comment
  HSC62962  Darmera peltata Kenneth Clark 1979-5-13 265 Trinity Shasta-Trinity National Forest, Philpot Campground, 1.2 mi. W of Peanut, along Plummer Creek 793 Comment
  RSA79335  Darmera peltata E. K. Balls, L. W. Lenz 1952-5-12 17207 Trinity Jct of Rattlesnake Creek and S Fork Trinity River. E of Forest Glen along Hwy 36. Comment
  HSC90543  Dasiphora fruticosa Jennifer Whipple 1976-7-6 1313 Trinity Near the upper Deadfall Lakes, Mt. Eddy, Klamath Mtns. 2317 Comment
  UC162335  Datisca glomerata Joseph P. Tracy 1911-10-3 3548 Trinity near Ruth (Mad River); Northern Coast Ranges, Mad River 914 Comment
  HSC74085  Delphinium decorum subsp. tracyi R. York 1980-5-24 705 Trinity Near Long Ridge. 1036 Comment
  JEPS23373  Delphinium decorum subsp. tracyi W. L. Jepson 1934-5-5 16644 Trinity Cold Spring (Campground), above Philpot Creek, on mountainside about 3 mi. SW of Peanut. 979 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
  OBI10641  Delphinium decorum subsp. tracyi Carl B. Wolf 1937-6-20 8947 Trinity North Coast Range, Hettinshaw Valley-Zenia 1 mi S of Panther crk 1067 Comment
  RSA0088728  Delphinium depauperatum Bonnie C. Templeton 1968-6-13 11314 Trinity Scott Mt. near Trinity-Siskiyou County divide. 2086 Comment
  SD42521  Delphinium menziesii Carl B. Wolf 1937-6-20 8947 Trinity North Coast Range, Hettinshaw Valley - Zenia, 1 mi. so. of Panther Creek 1067 Comment
  CAS-BOT-BC8020  Delphinium nudicaule T. Worley; M. Mill; F. Rosenthal 1985-4-19 029 Trinity Shasta Trinity Nat'l Forest, Steelbridge Campground 536 Comment
  CHSC4705  Delphinium nudicaule R. Carter 1966-5-15 419 Trinity 3 mi. E Douglas City on S side Hwy. 299, on bank above road. 457 Comment
  HSC38165  Delphinium nudicaule Thomas W. Nelson, Jane P. Nelson 1976-5-23 2510 Trinity Brown's Canyon Campground. Comment
  HSC74801  Delphinium nudicaule Gail Newton 1980-7-9 1092 Trinity Near Shanty Creek. 1113 Comment
  UCR45829  Delphinium nudicaule N. Meiselman, M. Bransom, D. Brown, R. Hildebrant 1986-4-19 15 Trinity Across Rt. 299 from White's Bar picnic area; 0.25 miles up roadbank 525 Comment
  UCD95891  Delphinium nudicaule S. P. Lynch 1974-5-25 615 Trinity East of Peanut on dirt rd. to Wildwood, approx. 1/2 mi. E of Salt Creek Campground. Comment
  CAS-BOT-BC116203  Delphinium nuttallianum Doris K. Kildale 1928-4-30 4610 Trinity Trinity Center Comment
  HSC28831  Delphinium nuttallianum J. P. Smith 1973-4-21 6331 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  HSC35149  Delphinium nuttallianum R. M. Sullivan 1975-5-17 79 Trinity Along Hwy. 299 at Hayden Flat Campground 390 Comment
  RSA245012  Delphinium nuttallianum J. P. Smith 1973-4-21 6227 Trinity Big Bear Lake trail, north of Eagle Creek Campgroud 1037 Comment
  HSC97252  Delphinium patens Thomas W. Nelson, Jane Nelson 2003-5-20 9120 Trinity Grays Falls Campground near trailhead to Gray's Falls. 292 Comment
  HSC50821  Delphinium trolliifolium G. L. Clifton, Overton 1979-6-3 3642 Trinity Near Browns Canyon, close to the town of Forest Glen. 780 Comment
  CAS-BOT-BC201977  Deschampsia elongata P. A. Munz 1951-7-17 16611 Trinity Grasshopper Public Camp, 2.5 mi. n.w. of Stuart Gap, North Yolla Bolly Mts. 1432 Comment
  HSC44169  Deschampsia elongata Thomas W. Nelson, Jane P. Nelson 1977-6-19 3470 Trinity Above Senteney Rock. 1494 Comment
  HSC72643  Deschampsia elongata Gail Newton 1980-6-26 671 Trinity Near Underwood Creek. 451 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
  RSA269277  Dianthus armeria J. R. Keck, William J. Ferlatte 1972-5-13 95814 Trinity 2.2 miles E of Cedar Gap turn off, Trinity National Forest Comment
  HSC54360  Dicentra formosa G. L. Clifton 1979-7-16 7879 Trinity Near S Fork Mtn., close to the town of Mad River 1720 Comment
  OBI14172  Dicentra formosa Carl B. Wolf 1937-8-12 9182 Trinity North coast Range, S Fork Mt, 1-6/10 mi S of Cold Spring Lookout Comment
  UCSB42289  Dicentra formosa Cardiff, E. 1966-7-22 Trinity Salmon Mts., Big Flat Camp, Riverside 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
  RSA98584  Dicentra formosa subsp. formosa H. M. Pollard 1953-8-23 s.n. Trinity Stuart Creek near Trinity Alps Resort. 762 Comment
  HSC78033  Dicentra pauciflora John S. Palmer 1973-6-17 18 Trinity Bear Lakes area, below Big Bear Lake 1707 Comment
  CAS-BOT-BC402552  Dicentra pauciflora Lester Rowntree 1936-7-12 s.n. Trinity From Granite Creek up to Divide, Trinity Mts. Comment
  HSC40441  Dicentra pauciflora J. O. Sawyer 1973-6-6 2513 Trinity Along trail to Big Bear Lake 1768 Comment
  RSA125880  Dichanthelium acuminatum var. fasciculatum P. H. Raven 1958-7-18 13584 Trinity 2.0 miles north of Minersville on road to Trinity Center Comment
  CAS-BOT-BC208960  Dichanthelium oligosanthes subsp. scribnerianum Joseph P. Tracy 1926-5-31 7523 Trinity Near Cedar Flat on Trinity River 304 Comment
  HSC74219  Dichelostemma capitatum subsp. capitatum M. A. Baker 1980-5-24 1451 Trinity Near Long Ridge 1006 Comment
  CAS-BOT-BC502563  Dichelostemma congestum Eugene Carter 1972-8-13 510 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity (18 mi NW of Weaverville); 1/4 mi NW of Russell Cabin 1219 Comment
  HSC56747  Dichelostemma ida-maia G. L. Clifton, Butler 1979-7-18 8421 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  HSC72787  Dichelostemma ida-maia M. A. Baker 1980-7-1 2569 Trinity Near Hayden Roughs. 1402 Comment
  UC1584294  Dichelostemma ida-maia B. Penkala 1990-5-31 104 Trinity 4 mi e Trinity Lake (vicinity of North Fork Papoose Creek, along FS road branching s from Rd. 34N30); North Fork Papoose Creek, Weaverville Ranger District 1100 Comment
  HSC3030  Dichelostemma ida-maia R. Spellenberg 1964-6-16 432 Trinity 1 mi. W of Hwy. 299, Burnt Ranch Comment
  HSC23651  Dichelostemma multiflorum J. O. Sawyer 1970-5-23 2540 Trinity Above New River 244 Comment
  HSC24199  Dichelostemma multiflorum D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5239 Trinity Spur road to logging landings, 0.8 mi. from jct. with FS Rd. 1S07 Comment
  HSC82465  Dichelostemma multiflorum Thomas W. Nelson, Jane P. Nelson 1979-6-14 4778 Trinity Along Trinity River and old Hwy. 3, N of Eagle Creek Campground 823 Comment
  CAS-BOT-BC502703  Dichelostemma multiflorum John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53513 Trinity One-eye Flat, about 1.7 miles north of Carriville, Trinity River Canyon 755 Comment
  CAS-BOT-BC502706  Dichelostemma multiflorum E. K. Balls 1949-7-7 13868 Trinity 5.3 miles N of Eagle Creek on road to Scott Mt. 822 Comment
  CHSC30917  Dieteria canescens var. shastensis M. S. Taylor 1980-7-23 3178 A Trinity In loop in rd 42N17, on n side of the road, ca. 14.5 mi ne of its jct with Hwy 3, at Trunble's Ranch, 0.7 mi s of 40N45 turnoff. 1889 Comment
  CAS-BOT-BC153503  Diplacus layneae John Thomas Howell 1955-7-17 30692 Trinity Near Peanut 762 Comment
  CAS-BOT-BC153506  Diplacus layneae Annie M. Alexander; Louise Kellogg 1949-6-25 5695 Trinity Rd. to White Rock Ranger Station 1249 Comment
  SEINET8370999  Diplacus layneae Fred W. Hoffman 1948-7-4 2426 Trinity Trestle Creek; Bayles to Trinity Center road. 1280 Comment
  CAS-BOT-BC151457  Diplacus nanus Gary S. Lester 1974-6-30 330 Trinity Trinity-Tehama Co. line, Yolla Bolly Wilderness Area 2255 Comment
  UC1198618  Dodecatheon alpinum Joseph P. Tracy 1935-7-24 14213 Trinity e Ranger Station (Trinity Summit); , e of Ranger Station 1889 Comment
  HSC34800  Dodecatheon hendersonii Robert M. Specht 1975-5-17 213 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd. 825 Comment
  JEPS9509  Dodecatheon hendersonii W. L. Jepson 1934-5-5 16643 Trinity 3 mi sw Peanut (Cold Spr.); sw of Peanut, Cold Spr. Comment
  UC1222566  Dodecatheon hendersonii Joseph P. Tracy 1950-4-20 18632 Trinity 4 mi se Low Gap (Van Duzen River); , se of Low Gap 792 Comment
  UC562753  Dodecatheon hendersonii Joseph P. Tracy 1933-7-16 12759 Trinity South Fork Mountain Northern Coast Ranges, South Fork Mountain (near head of 8-mile ridge) 1645 Comment
  UCR37604  Dodecatheon hendersonii L. Linstedt, M. A. Strull, C. Houseman 1984-4-12 30 Trinity At Dubakella Mtn 976 Comment
  HSC17853  Dodecatheon hendersonii D. Sutherland, A. Sylvester, R. Spellenberg 1966-3-27 1368 Trinity Burnt Ranch at Moss Lumber Co. Comment
  HSC71226  Dodecatheon hendersonii Thomas W. Nelson 1977-4-20 3334 Trinity Ridge just N of Mad River Ranger Station 823 Comment
  HSC85864  Dodecatheon hendersonii Sandy Floyd, Tom Munton, T'ai Roulston 1987-3-6 6 Trinity Rt. 299, Gray's Falls Campground. Between dirt road and river 250 m S of the campground. 250 Comment
  RSA49287  Dodecatheon hendersonii P. A. Munz 1949-5-16 13258 Trinity East Weaver Public Camp, East Weaver Creek. 915 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
  HSC41973  Dodecatheon jeffreyi Ed Cope 1977-5-21 99 Trinity Eagle Creek Campground; 400 yds. N of campground 851 Comment
  JEPS102959  Downingia bacigalupii L. P. Janeway 2001-7-8 7310 Trinity Klamath Ranges. On ridgetop 2.4 km north of Red Mountain. Vernal pool on ridgetop 1660 Comment
  BLMAR441  Downingia elegans Jennifer Anthony-Wheeler 2008-7-23 441 Trinity Travis ranch, growing near Antone lake 304 Comment
  CHSC30133  Downingia pulcherrima M. S. Taylor 1980-7-21 3150 Trinity Big Flat near Gates residence, north end of the meadow. 1554 Comment
  HSC40491  Draba howellii J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-27 2609 Trinity Peak above Summit Lake 2454 Comment
  UC1553510  Draperia systyla E. Dean 1988-6-29 91 Trinity Trinity Lake area. North of Bridge Camp and Trinity Alps Road 1160 Comment
  HSC65239  Draperia systyla J. P. Smith, J. O. Sawyer 1970-5-31 3797 Trinity 9.6 mi. NE of jct. with Hwy. 299 on the rd. to Denny Comment
  JEPS109592  Drymocallis lactea var. austiniae Dean W. Taylor 2002-6-28 18190 Trinity ca. 0.5 mile East of Pond Lily Lake, Trinity Mountains 1767 Comment
  UCD113028  Drymocallis lactea var. austiniae Joseph M. DiTomaso 1976-6-30 538 Trinity Caribou Ridge Trail on Stuarts Fork side. 2133 Comment
  HSC27060  Drymocallis lactea var. lactea Thomas W. Nelson 1973-7-14 1090 Trinity At Head of trail to Deadfall Lake Comment
  SBBG261  Dryopteris arguta H. and M. Dearing 1939-6-28 3736 Trinity near Forest Glen Comment
  HSC100837  Dysphania ambrosioides J. P. Smith 2009-8-23 12663 Trinity At the Stuart Fork boat launching ramp of Claire Engle (Trinity) Lake. 701 Comment
  CAS-BOT-BC197083  Echinochloa crus-galli Mrs. H. C. Cantelow 1936-8-25 1669 Trinity Scott Ranch 3 mi. S. of Trinity Center Comment
  CAS-BOT-BC113526  Eleocharis bella G. R. Kleeberger 1879-9-6 s.n. Trinity In mud along stream near Weaverville. Comment
  HSC46754  Eleocharis bolanderi William J. Ferlatte 1974-8-16 1667 Trinity Upper end of Siligo Meadows 2256 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
  CAS-BOT-BC113346  Eleocharis engelmannii M. A. Berry 1957-7-16 s.n. Trinity Vollmers Road at the bridge across Trinity River just east of Trinity Center. 914 Comment
  SEINET7586404 Image available Eleocharis montevidensis R. Tallent 1987-8-15 939 Trinity W side of Bullard's Basin. 2012 Comment
  CAS-BOT-BC113101  Eleocharis obtusa John Thomas Howell 1936-8-23 12713 Trinity Near Trinity Center 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
  UC2046578  Elymus William J. Ferlatte 1974-7-24 1566 Trinity Big Flat at head of Coffee Creek, at start of Packers Peak Trail west of Coffee Creek Road Comment
  HSC40345  Elymus elymoides var. californicus Thomas W. Nelson, Jane P. Nelson 1976-6-22 2761 Trinity Above Senteney Rock 1524 Comment
  HSC36009  Elymus elymoides var. elymoides J. P. Smith, J. O. Sawyer 1973-7-27 7194 Trinity Trail to Deadfall Lakes 1951 Comment
  HSC78216  Elymus elymoides var. elymoides John Palmer 1975-7-27 418 Trinity East of Little Bear Lake. 1982 Comment
  HSC36786  Elymus glaucus Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-7-20 2061 Trinity Black Lassic Area 1799 Comment
  HSC91403  Elymus glaucus Jennifer Whipple 1977-8-3 2080 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  CAS-BOT-BC203737  Elymus glaucus subsp. glaucus Peter H. Raven; R. Snow 1958-7-18 13570 Trinity 6.4 miles south of Trinity Center on road to Minersville Comment
  CAS-BOT-BC203741  Elymus glaucus subsp. glaucus P. A. Munz 1951-7-17 16579 Trinity Grasshopper Public Camp, 2.5 mi. n.w. of Stuart Gap, North Yolla Bolly Mts. 1371 Comment
  CHSC40938  Elymus glaucus subsp. jepsonii J. D. Jokerst 1984-7-27 2131 B Trinity North of Butter Creek ca 600 feet on south-facing slopes. Ca. 3 air miles SE of Hyampom. 762 Comment
  UC1146610  Elymus glaucus subsp. jepsonii Freed W. Hoffman 1946-5-25 1715 Trinity Wilson Ranch North Coast Ranges (w of Junction City) Comment
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Feb 16 2009
  CAS-BOT-BC235237  Elymus multisetus Eugene Carter 1972-6-20 439 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville). Hobo Gulch Helispot 914 Comment
  CAS-BOT-BC235238  Elymus multisetus John Thomas Howell 1955-6-13 30349 Trinity Hayfork Mt. summit on road from Douglas City to Hayfork 1097 Comment
  UC181241  Elymus multisetus Joseph P. Tracy 1913-6-24 4294 Trinity 6 mi above Ruth (hillslopes of valley); Northern Coast Ranges, Mad River Valley 914 Comment
  HSC71557  Elymus repens M. A. Baker 1980-7-2 2630 Trinity Near Horsehead Mtn. 1737 Comment
  CAS-BOT-BC204310  Elymus trachycaulus subsp. trachycaulus F. P. Cronemiller 1923-7-21 756 Trinity Indian Dick R.S. 1463 Comment
  HSC72251  Epilobium brachycarpum Thomas W. Nelson, Jane P. Nelson 1980-8-21 6244 Trinity Shasta-Trinity National Forest, along Hwy. 3, 0.3-0.5 mi. S of Salt Creek Bridge. 762 Comment
  HSC75611  Epilobium brachycarpum J. O. Sawyer, D. A. Thornburgh 1980-9-15 4097 Trinity Proposed Ruth Research Natural Area 1372 Comment
  HSC92075  Epilobium brachycarpum Jennifer Whipple 1976-7-23 1493 Trinity S facing slopes N of Deadfall Creek 2195 Comment
  UC630627  Epilobium brachycarpum Joseph P. Tracy 1939-9-4 16490 Trinity 3 mi below Hettenshaw Valley; Van Duzen River 914 Comment
  HSC16328  Epilobium brachycarpum R. Spellenberg 1965-8-13 1226 Trinity 2 mi. E of Burnt Ranch 488 Comment
  CAS-BOT-BC171818  Epilobium canum subsp. latifolium C. Edward Graves 1934-8-1 s.n. Trinity Canyon Lakes 1981 Comment
  HSC41819  Epilobium ciliatum Thomas W. Nelson 1977-7-30 3678 Trinity Along the N side of Mule Ridge 1463 Comment
  HSC92083  Epilobium ciliatum subsp. glandulosum Jennifer Whipple 1977-8-3 2085 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  HSC54313  Epilobium glaberrimum Walter Overton 1979-7-17 7743 Trinity Near Horse Ridge, close to the town of Mad River. 1372 Comment
  HSC209  Epilobium glaberrimum subsp. glaberrimum William J. Ferlatte 1967-8-6 791 Trinity Canyon Creek Lakes, above upper lake 1738 Comment
  UCD106314  Epilobium glaberrimum subsp. glaberrimum Joseph M. DiTomaso 1975-9-20 279 Trinity Trinity Alps. Deer Creek Trail, 1 mile W of Willow Creek. 1524 Comment
  CHSC30123  Epilobium hallianum M. S. Taylor 1980-6-16 2903 Trinity Hell-to-Find Lake, ca. 3 mi w of Hwy 30 and 4 mi s of Hwy 36, 4 mi sw of Wildwood. 1432 Comment
  RSA66462  Epilobium hallianum P. A. Munz 1951-7-21 16800 Trinity South slope of North Yolla Bolly Peak. 2287 Comment
  CHSC30960  Epilobium minutum B. Williams 1979-5-31 199 Trinity Jct of 29N49 with rd 29 in sec. 25. Shasta-Trinity National Forest, Yolla Bolla Rd. 1463 Comment
  CHSC35595  Epilobium minutum Thomas W. Nelson; Dave Gordon 1980-6-10 5573 Trinity Six Rivers National Forest. Shasta-Trinity National Forest. Along road 1N05 at the copper mine along Copper Mine Hill. 1463 Comment
  HSC44414  Epilobium minutum Carolyn Sanford 1977-5-21 377 Trinity Eagle Creek Campground 851 Comment
  HSC49632  Epilobium minutum Thomas W. Nelson, J. O. Sawyer 1978-6-9 4123 Trinity Red Mtn. 1250 Comment
  HSC67316  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-5-7 5191 Trinity Shasta-Trinity National Forest, along FS Rd. 29N58, Rattlesnake Ridge, at junction with FS Rd. 30N29 1341 Comment
  HSC67345  Epilobium minutum Thomas W. Nelson 1980-5-30 5364 Trinity Along FS Rd. 4N09, 1.6 mi. from jct. with Rd. 60 1128 Comment
  HSC68774  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-6-19 5656 Trinity Shasta-Trinity National Forest, Rattlesnake Ridge along Forest Servcie Rd. 29N62, 1.3 mi. W of junction with FS Rd. 29N58 1220 Comment
  RSA273409  Epilobium minutum Tom Duebendorfer 1977-5-21 28 Trinity Eagle Creek Campground 851 Comment
  UC1299434  Epilobium minutum Freed W. Hoffman 1949-7-12 3105 Trinity Lake Mountain-Zenia rd 6.2 mi n origin from Hoaglin road; North Coast Ranges 1005 Comment
  CAS-BOT-BC94898  Epilobium minutum R. C. Wenk 2006-9-1 537 Trinity Coffee Creek Road 1500 Comment
  HSC59073  Epilobium minutum Thomas Wood 1979-4-27 131 Trinity 6 mi. E of Big Flat on Hwy. 299, above Trinity River 442 Comment
  UCD106504  Epilobium minutum Thomas W. Nelson; Jane P. Nelson 1980-5-8 5218 Trinity Shasta-Trinity National Forest. Friend Mountain along road 2N15. 1371 Comment
  CHSC111316  Epilobium oreganum Julie Kierstead Nelson; Susan Erwin, Martin Lenz 2009-8-26 2009 -010 Trinity Common along margins of isolated, sloping wetland in Upper Hayfork Creek watershed, ca. 200m east of Forest Road 30; 3 miles south of Hwy.36. Ultramafic soil. 1140 Comment
  CAS-BOT-BC171856  Epilobium septentrionale P. A. Munz 1936-8-11 14367 Trinity Little Trinity River, Forest Glenn 701 Comment
  UCD106775  Epilobium siskiyouense Joseph M. DiTomaso 1975-8-13 258 Trinity Trinity Alps. Above Luella Lake. 2225 Comment
  JEPS95658  Epipactis gigantea Vernon H. Oswald and L. Ahart 1999-7-5 9828 Trinity Southeast of Callahan and 1.3 mi northeast of Hwy. 3 on Forest Rd. 17 paralleling the Trinity River: T39N R7W Sect. 11, 3700 ft, mixed coniferous forest, serpentine substrate 1127 Comment
  UCD138946  Epipactis gigantea Dean Wm. Taylor; Kathleen A. Teare 1979-9-14 7722 Trinity Silver Spring. 1127 Comment
  HSC35085  Equisetum laevigatum Robert M. Specht 1975-5-17 207 Trinity Humboldt Meridian; along Hwy. 299 at Hayden Flat Campground 390 Comment
  CAS-BOT-BC204645  Eragrostis mexicana subsp. virescens Eugene Carter 1973-8-29 675 Trinity Salmon-Trinity Alps and vicinity. At Allbert's Cabin. 3.8 mi. N. of Old Helena 502 Comment
  HSC348  Eremogone congesta William J. Ferlatte 1967-8-16 932 Trinity E side of Packer's Peak 2134 Comment
  CAS-BOT-BC174257  Eremogone congesta var. congesta Eugene Carter 1972-6-21 460 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) 2 miles west of Hobo Gulch 1691 Comment
  HSC40566  Eremogone congesta var. crassula Thomas W. Nelson, James Nelson 1976-6-22 2767 Trinity Senteney Rock. 1524 Comment
  JEPS69082  Eriastrum tracyi Joseph P. Tracy 1923-6-30 6463 Trinity Hay Fork Valley Northern Coast Ranges 792 Comment
  HSC45388  Eriastrum tracyi 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
  JEPS120225  Ericameria bloomeri Julie Kierstead Nelson 2008-8-30 2008 -008 Trinity Hayfork Divide, south of Trinity River, west of Hwy. 3 Comment
  HSC92671  Ericameria nauseosa var. speciosa Jennifer Whipple 1977-9-9 2279 Trinity S facing slopes N of Deadfall Lake in the Deadfall Drainage 2195 Comment
  UC673084  Ericameria nauseosa var. speciosa Frank A. Graham 1940-10-2 Trinity on ridge between East Fork of New River and Devil's Canyon (Jake's Hunting Ground) 1524 Comment
  HSC72231  Ericameria ophitidis Thomas W. Nelson, Jane P. Nelson 1980-8-21 6266 Trinity Shasta-Trinity National Forest; along road 29N58, Rattlesnake Ridge, at junction with road 29N67 1341 Comment
  HSC72252  Ericameria ophitidis Thomas W. Nelson, Jane P. Nelson 1980-8-21 6243 Trinity Shasta-Trinity National Forest, along Hwy. 3, 0.3-0.5 mi. S of Salt Creek Bridge. 762 Comment
  HSC72268  Ericameria ophitidis Thomas W. Nelson, Jane P. Nelson 1980-8-21 6267 Trinity Along road 29N73 1 mi. E of junction with road 30N29 1433 Comment
  JEPS77453  Ericameria ophitidis T. P. Spira 1978-7-21 Trinity approx 7.3 mi s Hayford (2 mi sw of Salt Cr, off Hwy 36 (w side)); Shasta-Trinity National Forest 762 Comment
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May 23 2007
  UCD149554  Ericameria ophitidis G. L. Stebbins 1972-8-19 s.n. Trinity South of Peanut, northwest ridge of Dubakella Mountain. (Exact location unknown. Coordinates estimated by label maker.) 1554 Comment
  UCD131539  Ericameria parryi var. latior Dean W. Taylor; Kathleen A. Teare 1979-9-13 7711 Trinity Smoky Creek headwaters, around 8 miles southeast of Forest Glen. 1158 Comment
  RSA21149  Erigeron aliceae C. B. Wolf 1937-8-12 9177 Trinity North Coast Range, South Fork Mt., 5.7 miles S of Cold Spring Lookout. 1372 Comment
  CAS-BOT-BC294903  Erigeron cervinus Eugene Carter 1972-8-18 520 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) 883 Comment
  RSA211523  Erigeron cervinus William J. Ferlatte 1966-7-1 176 Trinity Boulder Creek Basin, tributary to Canyon Creek. 1707 Comment
  HSC46878  Erigeron divergens William J. Ferlatte 1976-9-21 1834 Trinity Big Flat at head of Coffee Creek W of Coffee Creek Rd., 20m W of Foote Cabin site 1524 Comment
  UC1561380  Erigeron foliosus var. hartwegii Barbara Ertter with Thomas J. Delendick 1897-5-16 6958 Trinity ca 33 mi e Berry Summit (Hwy. 299 w of Weaverville, edge of Trinity River on s side of hwy); Trinity River Comment
  CAS-BOT-BC295404  Erigeron inornatus Joseph P. Tracy 1937-7-25 15554 Trinity Trinity Summit. On Ridge 2 miles east of Grove's Prairie 1524 Comment
  CAS-BOT-BC295410  Erigeron inornatus Thomas W. Nelson; Jane P. Nelson 1980-7-21 6146 Trinity North Coast Ranges. Along State Route 3 at mouth of Tangle Blue Creek 975 Comment
  UC130574  Erigeron inornatus var. inornatus H. M. Hall 1909-7-1 8630 Trinity Coffee Creek Salmon Mountains, Coffee Creek 1310 Comment
  HSC5522  Erigeron klamathensis J. P. Tracy 1935-7-24 14204 Trinity Trinity Summit, near Ranger Station 1829 Comment
  UC127715  Erigeron klamathensis Mrs. M. H. Manning 1900-1 Trinity Trinity Summit Comment
  HSC281  Erigeron lassenianus William J. Ferlatte 1967-8-18 992 Trinity Head of Union Creek 1982 Comment
  HSC5536  Erigeron lassenianus M. T. Milligan 1964-9-13 274 Trinity 4 mi. W of Burnt Ranch on Hwy. 299 610 Comment
  UCR4906  Erigeron peregrinus subsp. callianthemus Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Joseph ('Josephine') Creek 900 Comment
  CAS-BOT-BC295795  Erigeron petrophilus var. viscidulus M. S. Taylor 1980-8-26 3303 A Trinity Along Swift Creek trail, just past Bear Creek trail jct; ca. 8 mi w of Trinity Center 1524 Comment
  HSC42479  Erigeron petrophilus var. viscidulus Robert M. Specht 1977-6-30 1128 Trinity N-S running ridge with steep W slope 1631 Comment
  SEINET8191773 Image available Erigeron petrophilus var. viscidulus D. W. Taylor 2002-8-27 18324 Trinity Scott Mountain, summit ridge just SE of summit, near radio facility, on Siskiyou County line, upper Trinity River watershed. 2012 Comment
  CAS-BOT-BC300099  Erigeron philadelphicus Eugene Carter 1973-6-10 585 Trinity East Fork- North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Below the Swinging Bridge near Allbert's Cabin, 3.8 miles north of Helena 480 Comment
  CAS-BOT-BC300103  Erigeron philadelphicus Doris Kildale 1931-5-17 10927 Trinity Hawkins Bar 182 Comment
  HSC5532  Erigeron philadelphicus B. D. Rogers, William J. Ferlatte 1966-6-6 2050 Trinity 4 mi. N of Junction City Comment
  JEPS109241  Erigeron reductus var. angustatus D. W. Taylor 2005-9-29 19499 Trinity 0.5 mile SW of Clems Flat, headwaters Maxwell Creek, Hayfork Divide, tributary to Hayfork Creek. Comment
  CAS-BOT-BC229157  Erigeron reductus var. angustatus Eugene Carter 1974-7-16 865 Trinity Salmon-Trinity Alps and vicinity. North of Barney Gulch 975 Comment
  CAS-BOT-BC300269  Erigeron reductus var. reductus John Thomas Howell 1955-7-17 30701 Trinity Southwest of Peanut 762 Comment
  HSC39580  Eriodictyon californicum D. E. Anderson, J. P. Smith 1971-6-21 - 1145 Trinity 12 mi. S of Zenia along Zenia-Covelo Rd. Comment
  CHSC105754  Eriogonum alpinum Christine C. Lorain 1994-8-14 2265 Trinity Saddle just below Bonanza King Lookout, ca. 4 airmiles E of Coffee Creek, in Shasta National Forest. 2103 Comment
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Jul 21 2020
  UCD99850  Eriogonum compositum Joseph M. DiTomaso 1975-7-16 141 Trinity Deer Lake, at outlet. 2179 Comment
  CHSC30845  Eriogonum compositum var. compositum M. S. Taylor 1980-6-17 2919 Trinity On n side of 29N36A, ca. 1 mi. w of its jct with 29N38, ca. 3 mi. due s of Wildwood. 1219 Comment
  HSC39141  Eriogonum compositum var. compositum Gary S. Lester 1974-6-30 333 Trinity Saddle between N Yolla Bolly Mtn. and Black Rock Mtn., Yolla Bolly Wilderness Area 2165 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
  CHSC100821  Eriogonum congdonii Susan Bazell; John Whittlesey et. al. 2008-8-31 61 Trinity On edge of trail to Deadfall Lakes not very far from parking at trailhead. 2133 Comment
  RSA692610  Eriogonum congdonii D. W. Taylor 1996-7-7 15830 Trinity Scott Mountains; Highway 3 about 2 miles Norht of Scott Mountain Pass; Shasta-Trinity National Forests. 1402 Comment
  SEINET6332263  Eriogonum congdonii J. L. Reveal, Caroline G. Reveal 1974-8-17 3787 Trinity Along California Highway 3, 0.9 mile south of Scott Mountain Pass, 1585 Comment
  RSA594188  Eriogonum congdonii S. O. Mattoon 1974-9-8 41 Trinity Trinity River, Forest Road 42N17; vicinity of Picayune Creek; Shasta North Fork. 1220 Comment
  HSC39425  Eriogonum fasciculatum var. foliolosum Thomas W. Nelson, Jane P. Nelson 1976-8-2 3086 Trinity Beside Hwy. 299 1.0 mi. E of Junction City 610 Comment
  CAS-BOT-BC259273  Eriogonum libertini Freed W. Hoffman 1949-7-17 3046 Trinity 2.7 miles northwest of Red Mountain Comment
  SEINET10479510  Eriogonum libertini Mary Susan Taylor 1980-8-21 Taylor 3293 Trinity T29N R12W sw sec 1, Dubakella quad. Shasta-Trinity Natl Forest, on top of Blue Point Ridge along jeep road, ca. 0.9 mi N of its jct with 29N55, ca. 2 mi S of Hwy 36, just W of Dubakella Mt. With T. Nelson. 1646 Comment
  HSC65008  Eriogonum luteolum D. L. Goforth 1979-7-5 207 Trinity Deadwood Creek Rd. at Donnelly Gulch 793 Comment
  HSC72232  Eriogonum luteolum Thomas W. Nelson, Jane P. Nelson 1980-8-21 6265 Trinity Shasta-Trinity National Forest, Rattlesnake Ridge along USFS Rd. 29N62 1.3 mi W of junction with Rd. 29N58 1220 Comment
  POM230314  Eriogonum luteolum J. T. Howell 1937-7-30 13700 Trinity Junction City Comment
  CAS-BOT-BC263687  Eriogonum luteolum var. luteolum John Thomas Howell 1955-7-17 30699 Trinity Slopes southwest of Peanut 762 Comment
  CAS-BOT-BC263688  Eriogonum luteolum var. luteolum John Thomas Howell 1955-7-16 30668 Trinity 1.5 miles north of Douglas City 579 Comment
  HSC35660  Eriogonum luteolum var. luteolum Thomas W. Nelson, James Nelson 1975-7-20 2083 Trinity Van Duzen River; Brown's Canyon Campground Comment
  JEPS113020  Eriogonum luteolum var. luteolum Dean W. Taylor 2002-6-27 18183 Trinity Hayfork Divide, jeep road ca. 0.5 miles north of Hayfork Summit on Highway 3 1188 Comment
  UC1198111  Eriogonum luteolum var. luteolum Joseph P. Tracy 1939-9-4 16484 Trinity Van Duzen River bar opposite Low Gap; Van Duzen River 792 Comment
  HSC72744  Eriogonum nudum Gail Newton 1980-7-1 863 Trinity Near Hayden Roughs 1219 Comment
  CAS-BOT-BC264826  Eriogonum nudum var. nudum Doris Kildale 1931-5-17 10929 Trinity Hawkins Bar 182 Comment
  CAS-BOT-BC264833  Eriogonum nudum var. nudum John Thomas Howell 1955-7-17 30696 Trinity Slopes southwest of Peanut 762 Comment
  HSC33276  Eriogonum nudum var. nudum Thomas W. Nelson 1973-8-19 1105 Trinity N of Black Lassic 1524 Comment
  HSC43446  Eriogonum nudum var. nudum Jennifer Whipple 1976-7-26 1588 Trinity W and SW facing slopes above Deadfall Creek 2378 Comment
  SBBG25893  Eriogonum nudum var. nudum D. Myrick 1966-8-7 1467 Trinity White Rock Camp, North Yolla Bolly Mtns 1828 Comment
  CAS-BOT-BC264829  Eriogonum nudum var. nudum Eugene Carter 1971-7-3 265 Trinity Along trail 1/4 mi. north of Hobo Gulch, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville, North Fork Trinity River 914 Comment
  RSA21436  Eriogonum nudum var. nudum Carl B. Wolf 1937-8-12 9200 Trinity North Coast Range, South Fork Mt., Cold Spring Lookout. 1646 Comment
  RSA21598  Eriogonum roseum Carl B. Wolf 1937-9-14 9345 Trinity Inner North Coast Range, west weaver Creek, 2 mi. W. of Weaverville. 762 Comment
  RSA66475  Eriogonum sphaerocephalum P. A. Munz 1951-7-21 16775 Trinity On high, dry, stony, exposed Fisher Ridge. 2165 Comment
  CHSC82116  Eriogonum strictum var. greenei L. P. Janeway 2001-7-16 7365 Trinity Klamath Ranges. Along Road 29N73 0.8 km (air) north of Seven Up Cedars; about 4.8 km southwest of Dubakella Mountain. 1450 Comment
  HSC63199  Eriogonum strictum var. greenei M. A. Baker 1978-7-1 600 Trinity S of Peanut 0.6 km. S of Salt Creek Comment
  CAS-BOT-BC263408  Eriogonum strictum var. proliferum J. P. Smith; J. O. Sawyer 1973-7-26 7145 Trinity West slopes of South Dubakella Mountain 1493 Comment
  HSC44744  Eriogonum umbellatum var. polyanthum Maralyn O'Meara 1971-10-17 23 Trinity Canyon Creek Comment
  CAS-BOT-BC265204  Eriogonum umbellatum var. speciosum John Thomas Howell 1955-7-16 30665 Trinity 1.5 miles north of Douglas City 579 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
  UC1584305  Eriogonum vimineum Julie Kierstead 1989-7-17 89 -46 Trinity 1.0 mi s Hwy. 36 (FS Rd. 29); Shasta-Trinity N.F., Hayfork R.D. 1036 Comment
  CAS-BOT-BC183603  Eriogonum vimineum Eugene Carter 1974-9-1 888 Trinity East Fork of North Fork Trinity River. At the mouth of Rich Gulch 484 Comment
  HSC39975  Eriophorum crinigerum J. O. Sawyer 1973-6-5 2503 Trinity Scott Mtn. Summit, W of Hwy. 3 1738 Comment
  JEPS87799  Eriophorum crinigerum Vernon H. Oswald and Lowell Ahart 1994-8-1 6424 Trinity ca. 5 mi. (air) s.w. Mt. Eddy (Forest Rd. 40N45, 4.3 mi. n. of Forest Rd. 26) 1889 Comment
  UC668022  Eriophorum crinigerum Joseph P. Tracy 1935-8-7 14601 Trinity head of White's Creek; Devil's Canyon Mts., White's Creek 2072 Comment
  HSC74025  Eriophyllum lanatum R. York 1980-5-24 706 Trinity Near Long Ridge. 1036 Comment
  HSC5607  Eriophyllum lanatum var. achilleoides William J. Ferlatte, B. D. Rogers 1966-6-7 2069 Trinity Near Hay Fork summit 1189 Comment
  CAS-BOT-BC308203  Eriophyllum lanatum var. grandiflorum G. R. Kleeberger 1879-8-30 s.n. Trinity Unspecified Comment
  CAS-BOT-BC308212  Eriophyllum lanatum var. grandiflorum Alice Eastwood; John Thomas Howell 1937-6-25 4967 Trinity Between Eagle and Bear Creeks Comment
  SEINET10475235  Eriophyllum lanatum var. grandiflorum Mary Merello 1993-6-21 Merello 676 Trinity Shasta-Trinity National Forest, Whiskeytown Recreational Area. Slopes around the Trinity Alps Marina. Fairview Boat Launch. Trinity Dam Road off State Hwy. 3. Disturbed forest of mixed conifer and oak. 780 Comment
  CDA10814  Eriophyllum lanatum var. lanceolatum G. F. Hrusa 1993-7-24 11388 Trinity Trinity Mountains; Bonanza King ridge. 1/2 m. N of headwaters of Scorpion Creek. 1584 Comment
  HSC50  Eriophyllum lanatum var. lanceolatum William J. Ferlatte 1966-7-1 177 Trinity Boulder Creek Basin, tributary to Canyon Creek 1707 Comment
  RSA49820  Eriophyllum lanatum var. lanceolatum E. K. Balls 1949-7-1 13761 Trinity Trail from Dedrick to Lakes, Canyon Creek. 1067 Comment
  UCD132193  Eriophyllum lanatum var. lanceolatum Joseph M. DiTomaso 1976-6-29 531 Trinity Trinity Alps; just below Emerald Lake on Stuarts Fork Trail. 1645 Comment
  HSC72532  Erodium cicutarium Gail Newton 1980-7-2 884 Trinity Near Swim Ridge 1341 Comment
  HSC29027  Erodium cicutarium J. P. Smith 1973-4-21 6300 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  RSA41950  Eryngium articulatum H. C. Cantelow 1936-8-23 1726 Trinity Near Preacher Camp, about 4 miles west of Scott Ranch Comment
  HSC78761  Erysimum capitatum John S. Palmer 1976-7-5 476 Trinity Bear Lakes Area, S-SW side of Horse Creek basin 1951 Comment
  HSC26262  Erysimum capitatum var. capitatum Thomas W. Nelson 1971-5-9 435 Trinity Beside Hwy. 36, beside Rattle Snake Creek Comment
  HSC37477  Erysimum capitatum var. capitatum M. G. Schmidt 1976-5-3 15 Trinity Along Hwy. 3, 2 mi. S of Peanut Comment
  HSC43260  Erysimum capitatum var. capitatum K. Irwin 1977-5-21 381 Trinity Hwy. 3, 5 mi. E of Callahan Comment
  CAS-BOT-BC153754  Erythranthe alsinoides Eugene Carter 1975-4-9 924 Trinity East Fork of North Fork Trinity River. On the Rich Gulch Trail 609 Comment
  CHSC114650  Erythranthe breweri V. Parker Long 1992-6-4 5 -1 Trinity Hayfork Rd. Horse Pasture meadow, in sandy bank above Cable Creek. 1676 Comment
  CAS-BOT-BC313711  Erythranthe trinitiensis Volney Rattan 1883-6-1 s.n. Trinity Near Hyampom Comment
  HSC43262  Erythronium californicum K. Irwin 1977-7-17 306 Trinity Philpot Campground 1.2 mi. W of Peanut 762 Comment
  HSC62920  Erythronium californicum J. M. DiTomaso 1979-3-22 832 Trinity Grays Falls 305 Comment
  JEPS109654  Erythronium californicum Dean W. Taylor 2002-4-18 17983 Trinity Stony Ridge, watershed of Stony Creek, along logging road about 1.5 miles north from Highway 3 1005 Comment
  CAS-BOT-BC502709  Erythronium californicum Alice Eastwood 1915-4-9 s. n. Trinity Unspecified Comment
  JEPS100456  Erythronium citrinum var. roderickii Amanda Larson 2002-5-2 1 Trinity Logging road 0.2 mi S of Underwood Mountain Road; Trinity River Watershed, headwaters of Buckhorn Creek 1280 Comment
Read comments
Nov 14 2007
  UC130643  Erythronium grandiflorum H. M. Hall July, 1909 8647 Trinity Union Creek Salmon Mountains 2072 Comment
  UC922493  Erythronium grandiflorum Annie M. Alexander and Louise Kellogg 1949-7-30 5740 Trinity saddle between North Yolla Bolly and Black Rock Mountains; Yolla Bolly Middle Eel Primitive Area 2103 Comment
  RSA49317  Erythronium howellii Philip A. Munz 1949-5-16 13259 Trinity East Weaver Public Camp, East Weaver Creek. 915 Comment
  UCR40034  Erythronium revolutum M. Mayer, Steve Meredith, Dave Bjornbak 1985-5-11 58 Trinity Dubakella Mtn. Road 854 Comment
Read comments
Mar 9 2010
  HSC35133  Eschscholzia caespitosa John S. Palmer 1975-5-17 342 Trinity Trail to Denny at the confluence of New River and Trinity River 310 Comment
  CAS-BOT-BC403715  Eschscholzia californica John Thomas Howell 1955-6-12 30322 Trinity Weaverville 609 Comment
  HSC23543  Eschscholzia californica J. O. Sawyer 1970-4-18 2500 Trinity Above the New River at its junction with the Trinity River 244 Comment
  HSC35131  Eschscholzia californica John S. Palmer 1975-5-17 341 Trinity Trail to Denny at the confluence of New River and Trinity River 310 Comment
  CHSC97964  Eucephalus ledophyllus Jennifer Whipple 1977-8-3 2120 Trinity Mount Eddy, Klamath Mountains. Deadfall Creek drainage in the vicinity of the Deadfall Lakes. 2286 Comment
  HSC264  Eucephalus ledophyllus var. ledophyllus William J. Ferlatte 1967-8-19 1031 Trinity Red Rock Mtn. 2287 Comment
  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
  CHSC80194  Euphorbia crenulata L. P. Janeway 1996-6-14 5021 Trinity Klamath Mountains. 1.5 mi north-northwest of Trinity Mountain; in canyon of Van Ness Creek. 1020 Comment
  HSC48889  Euphorbia crenulata J. P. Smith, V. Rumble, E. Rumble 1977-4-30 9044 Trinity Shasta-Trinity National Forest, Philpot Campground and Philpot Creek 793 Comment
  HSC59846  Euphorbia crenulata Clark L. Miller 1979-4-21 186 Trinity Grays Falls Campground Comment
  HSC62960  Euphorbia crenulata M. A. Ericksen 1979-5-12 275 Trinity Along Philpot Creek in Philpot Campground. 610 Comment
  UCR109020  Euphorbia maculata L. C. Wheeler 1950-8-15 6781 Trinity Eel River at Island Mountain Comment
  JEPS98794  Euthamia occidentalis Sue Pappalardo 1996-9-26 902 Trinity W of Forest Glen (from Forest Glen Campground to approx. 3/4 mi downstream; South Fork of Trinity River); Shasta-Trinity National Forest, Hayfork Ranger District 700 Comment
  CHSC80120  Festuca californica L. P. Janeway 1996-6-29 5028 Trinity Klamath Mountains. Near top of un-named peak (1290 m at top) 1.2 mi north-northeast of Trinity Mountain; above dirt road 1.7 mi from Van Ness Creek Road. 1260 Comment
  HSC68956  Festuca californica Jacqueline Greenleaf 1980-6-21 141 Trinity Near Van Duzen River. 914 Comment
  HSC9851  Festuca californica R. H. Berg 1963-5-11 69 Trinity Near Mad River Ranger Station 915 Comment
  UC191535  Festuca californica Harry S. Yates 1914-1 376 Trinity Browns Creek Comment
  CAS-BOT-BC278398  Festuca elmeri David D. Keck 1944-7-10 5479 Trinity 1.5 mi. E. of Forest Glen, in canyon of Post Creek 731 Comment
  HSC26193  Festuca idahoensis J. P. Smith, J. O. Sawyer 1972-5-27 5319 Trinity 0.5 mi. N of Eagle Creek Campground 869 Comment
  HSC51247  Festuca idahoensis G. L. Clifton, Overton 1979-6-4 4086 Trinity Near Van Duzen River, close to the town of Alderpoint 853 Comment
  UC191789  Festuca idahoensis Harry S. Yates 1914-1 327 Trinity East Weaver Creek Comment
  HSC75034  Festuca occidentalis J. P. Smith 1979-6-15 10097 Trinity Shasta-Trinity National Forest, Eagle Creek Campground 854 Comment
  HSC9944  Festuca occidentalis R. Spellenberg 1965-6-11 1084 Trinity Burnt Ranch, behind Moss Lumber Co. Comment
  UC718007  Festuca occidentalis David D. Keck 1944-7-10 5470 Trinity 1.5 mi w Wildwood 1158 Comment
  HSC65674  Festuca occidentalis Donald W. Miles 1979-6-30 2 Trinity Along bank of small tributary to Castle Creek, 7 mi. W of Castle Crags State Park 1585 Comment
  CHSC111066  Festuca roemeri var. klamathensis Barbara Wilson; Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-10 10538 Trinity Shasta-Trinity National Forest; Regan Meadow; within one miles of forest service road 28N10 on forest service road 28N68. 1330 Comment
  RSA273308  Festuca rubra Thomas W. Nelson, Jane Nelson 1976-7-26 3022 Trinity Trinity-Humboldt Co. lines. Road cut along 1S07 west of Black Lassic. 1616 Comment
  HSC92062  Floerkea proserpinacoides Jennifer Whipple 1977-7-5 1921 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the upper Deadfall Lakes 2165 Comment
  LA207702  Frangula californica Carl Epling; William Robison 1935-7-20 sn Trinity Fawn Lodge near Weaverville Comment
  CAS-BOT-BC63040  Frangula californica subsp. californica F. J. Kirby 1958-7-1 1188 Trinity 6 mi. s. of Trinity Alps. 914 Comment
  HSC101384  Frangula californica subsp. occidentalis J. P. Smith, J. O. Sawyer, R. J. Cole 2010-6-13 12930 Trinity Shasta - Trinity National Forest. Along Forest Service Road 36N25 to Swift Creek Trail. 881 Comment
  HSC69930  Frangula californica subsp. tomentella Thomas W. Nelson, J. O. Sawyer 1978-6-9 4125 Trinity Red Mtn. 1250 Comment
  JEPS109217 Image available Frangula californica subsp. tomentella D. W. Taylor 2005-9-29 19495 Trinity 0.5 miles W of Clems Flat, headwaters Maxwell Creek, Hayfork Divide, tributary to Hayfork Creek. Comment
  CAS-BOT-BC55694  Frangula purshiana Eugene Carter 1971-7-16 302 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Near mouth of Keystone Meadows Creek, 883 Comment
  CAS-BOT-BC59561  Frangula rubra subsp. rubra Clarence R. Quick 1960-6-27 60 -24 Trinity Bear Gulch on road from Delta to Trinity Center Comment
  UC2062576  Frasera albicaulis Belinda Lo 2017-6-18 326 Trinity TRINITY COUNTY: Shasta-Trinity National Forest, ridge above North Fork Trinity River, NNW of Helena. Comment
  JEPS123045  Frasera albicaulis var. nitida D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 029 Trinity Trinity Creek Watershed Comment
  UCD121433  Frasera albicaulis var. nitida G. F. Hrusa 1992-5-30 10444 Trinity Approx. 1/2 m. from Hwy 3 along road to Bonanza King Lookout. Comment
  LA50930  Fraxinus latifolia Carl Epling; William Robison 1935-7-20 sn Trinity Fawn Lodge near Weaverville 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
  RSA258855  Fritillaria recurva D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5538 Trinity Black Lassic. 1738 Comment
  UCR37884  Fritillaria recurva K. Faber, Scott LaChance, Mike Rekart 1984-5-12 13 Trinity Philpot [Cold Springs] Campground 979 Comment
  CHSC114627  Galium Sue Pappalardo 1994-6-28 568 Trinity Hayfork Ranger District. About 7.5 miles west of Hayfork. Along Hyampom road, .45 miles east of bridge over Hayfork Creek. Growing in road cut on north side of the road. 650 Comment
  RSA66421  Galium ambiguum Philip A. Munz 1951-7-17 16595 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  HSC39523  Galium ambiguum subsp. ambiguum D. E. Anderson, J. P. Smith 1971-6-21 - 1125 Trinity 2.7 mi. S of Zenia along the Zenia-Covelo Rd. Comment
  JEPS52709  Galium ambiguum subsp. ambiguum Lauramay T. Dempster and G. L. Stebbins Jr. 1964-6-14 4015 Trinity on Hwy 36 w Forest Glen (just e of South Fork Summit) 710 Comment
  JEPS52723  Galium ambiguum subsp. ambiguum Lauramay T. Dempster and G. L. Stebbins Jr. 1964-6-14 4012 Trinity on Hwy 36 2 mi se Peanut 853 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
  UC184862  Galium ambiguum subsp. ambiguum Harry S. Yates 1914-5-19 320 Trinity ne Weaverville Comment
  JEPS68986  Galium ambiguum subsp. siskiyouense G. L. Stebbins 1972-8-19 Trinity just se summit of Dubakella Mt. (s of Peanut) 1706 Comment
  SEINET10500684  Galium ambiguum var. siskiyouense Mary Susan Taylor 1980-6-30 Taylor 3005 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
  HSC23653  Galium aparine J. O. Sawyer 1970-5-2 2538 Trinity Above New River 244 Comment
  HSC25663  Galium bifolium J. O. Sawyer 1971-7-7 2405 Trinity Weaver Bally 1951 Comment
  HSC38986  Galium bifolium J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-29 2656 Trinity Gipson Meadows, along trail to Granite Lake 1951 Comment
  HSC46939  Galium bifolium William J. Ferlatte 1976-7-9 1807 Trinity Head of Union Creek, at junction with trail to Landers Creek 1921 Comment
  HSC40115  Galium bolanderi Thomas W. Nelson, James Nelson 1976-10-25 3272 Trinity Along W side of Red Lassic 1707 Comment
  HSC68861  Galium bolanderi Thomas W. Nelson, Jane P. Nelson 1980-6-22 5727 Trinity Shasta-Trinity National Forest, along Hwy. 36 on ridge between Salt Creek and Muldoon Gulch, 2.5 mi. W of junction with FS Rd. 30 1311 Comment
  JEPS52694  Galium bolanderi Lauramay T. Dempster and G. L. Stebbins 1963-7-7 3839 Trinity bluffs above town Weaverville 640 Comment
  POM253583  Galium bolanderi C. Leo Hitchcock, J. S. Martin 1939-7-12 5349 Trinity 6 miles N of Dedrick on Canyon Creek Trail. Salmon-Trinity Alps. Comment
  BLMAR134  Galium divaricatum Jennifer Anthony-Wheeler 1996-4-5 134 Trinity N. Dobbyn creek, growing throughout understory in unlogged, open understory 1005 Comment
  HSC90592  Galium glabrescens subsp. glabrescens Jennifer Whipple 1977-8-3 2094 Trinity Mt. Eddy, slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  HSC90593  Galium glabrescens subsp. glabrescens Jennifer Whipple 1976-8-19 1685 Trinity Mt. Eddy, Deadfall Creek drainage in the vicinity of the Deadfall Lakes 2378 Comment
  UC1042367  Galium glabrescens subsp. glabrescens John Thomas Howell 1937-7-25 13489 13490 Trinity Stuarts Fork of Trinity River 1981 Comment
  UC722342  Galium glabrescens subsp. glabrescens C. L. Hitchcock and J. S. Martin 1939-7-11 5416 Trinity about 500 ft above upper Canyon Creek Lake (11 mi n of Dedrick); Salmon-Trinity Alps 1981 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
  UC1299585  Galium grayanum Freed W. Hoffman 1949-7-14 3073 Trinity near summit North Coast Ranges, Mt. Lassic area, Signal Peak (on line of Trinity and Humboldt Cos.) 1524 Comment
  UC602506  Galium grayanum Joseph P. Tracy 1935-8-5 14560 Trinity at head of White's Creek; Devil's Canyon Mts. 2133 Comment
  HSC98470  Galium grayanum var. grayanum Dana York, J. R. Shevock, Richard Helliwell 2009-7-3 2943 Trinity Shasta-Trinity National Forest, 81 mi. W of Redding, near Pony Camp just below Limestone Ridge, above trail just above the Pony Camp meadow area 2107 Comment
  RSA170253  Galium grayanum var. grayanum J. T. Gregory 1935-8-5 900 Trinity At head of White's Creek. Devil's Canyon Mtns. 2134 Comment
  RSA66422  Galium mexicanum subsp. asperulum Philip A. Munz 1951-7-17 16596 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  HSC64180  Galium parisiense J. O. Sawyer, Thomas W. Nelson 1978-6-9 3157 Trinity Trail to Red Mtn. 1220 Comment
  RSA2645  Galium sparsiflorum E. R. Johnson 1928-8-29 1181 Trinity Between Lewiston and Weaverville. Comment
  RSA172714  Galium trifidum var. pacificum E. C. Twisselmann 1964-8-20 10092 Trinity Powderhorn Meadow. 2172 Comment
  UC583089  Galium triflorum P. A. Munz 1936-8-11 14349 Trinity Forest Glen 701 Comment
  HSC41596  Galium triflorum Thomas W. Nelson, Jane P. Nelson 1977-7-30 3677 Trinity Along S Fork of Black Lassic Creek 1524 Comment
  HSC72974  Garrya buxifolia Gail Newton 1980-7-2 895 Trinity Near Swim Ridge 1341 Comment
  CAS-BOT-BC182213  Garrya fremontii Doris K. Kildale 1926-8-15 2525 Trinity Willow Creek Flat, Trinity River Valley 152 Comment
  CAS-BOT-BC182216  Garrya fremontii C. Hart Merriam 1918-8-27 s.n. Trinity Junction Comment
  UC1193368  Garrya fremontii P. Zinke 138 Trinity Hulls Creek - Casoose Creek Divide 1676 Comment
  JEPS27540 Image available Gayophytum diffusum subsp. parviflorum W. L. Jepson 1897-7-24 14438 Trinity Soldier's Ridge Yollo Bolly Mts. Comment
  RSA120913  Gayophytum diffusum subsp. parviflorum Wagnon 1957-7-28 1663 Trinity Near Big Flat, Coffee Cr. Comment
  UC722112  Gayophytum diffusum subsp. parviflorum C. L. Hitchcock and J. S. Martin 1939-7-12 5362 Trinity small meadow just below lower Canyon Creek Meadow (10 mi n of Dedrick); Salmon-Trinity Alps 1676 Comment
  SD42547  Gayophytum diffusum subsp. parviflorum Carl B. Wolf 1937-8-12 9159 Trinity North Coast Range, South Fork Mountain; 8.3 miles south of Cold Spring Lookout. 1372 Comment
  HSC35929  Gayophytum humile Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-20 1974 Trinity Near S end of road out Swayback Ridge Comment
  HSC73884  Gayophytum humile Gail Newton 1980-7-13 1414 Trinity Near Red Rock. 1509 Comment
  HSC527  Gentiana calycosa William J. Ferlatte 1967-8-10 866 Trinity Grizzly Creek, 1/4 mile below falls 1829 Comment
  HSC46771  Gentiana calycosa J. M. DiTomaso 1976-8-26 681 Trinity On trail to Landers Lake, 1/4 mi. from Union Creek in Union Basin 1982 Comment
  HSC32268  Gentiana newberryi J. O. Sawyer 1970-8-10 2374 Trinity Morris Meadows on Stuart Fork 1372 Comment
  CHSC100816  Gentianella amarella subsp. acuta Susan Bazell; John Whittlesey et. al. 2009-5-7 56 Trinity Road from Stewart Springs to trailhead for Deadfall Lakes. Seepy meadown on slope next to road. 2133 Comment
  SEINET12271312  Gilia capillaris H. L. Mason 1950-1 14049 Trinity Summit of grade, Scott Mountain Comment
  HSC35073  Gilia capitata Scott M. Kruse 1975-5-17 31 Trinity On the trail to Denny at the confluence of the New River and the Trinity River 310 Comment
  HSC59969  Gilia capitata M. A. Ericksen 1979-6-22 326 Trinity W slope of Horsehead Mtn. 1785 Comment
  HSC72518  Gilia capitata Gail Newton 1980-7-2 948 Trinity Near N Kelsey Peak 1463 Comment
  UCR45405  Gilia capitata Michelle A. Strull 1985-6-27 38 Trinity 0.1 mile east of Hayfork Bally lookout on Love Letter Springs Rd 1871 Comment
  RSA50024  Gilia capitata E. K. Balls 1949-7-1 13712 Trinity Above Canyon Creek Meadow, Canyon Creek. 1387 Comment
  SEINET7073514  Gilia capitata subsp. capitata A. G. Vestal 1963-6-5 s.n. Trinity About 14.7 miles west of Hayfork on the Hyampom Road. UTM Zone 10, 468396mN, 4496613mN. Coordinate datum: NAD27. Comment
  UC184863  Gilia capitata subsp. capitata Harry S. Yates 1914-5-22 345 Trinity ne Weaverville; ne of Weaverville 1097 Comment
  HSC59269  Gilia tricolor Kenneth Clark 1979-4-12 257 Trinity Blanchert Flats near Douglas City, 0.5 mi. from fork at the 17 mi. to Deer Lick Springs sign, off Deer Lick Springs Rd. 610 Comment
  HSC103479  Githopsis specularioides M. Mesler 2010-6-1 820 Trinity Gray Fall's Camp, about 100 meters from picnic area along road that heads south 350 Comment
  HSC51335  Glyceria elata G. L. Clifton, Overton 1979-6-3 3862 Trinity Near Hettenshaw Valley, close to the town of Alderpoint. 884 Comment
  CAS-BOT-BC303176  Gnaphalium palustre John Thomas Howell 1937-7-21 13220 Trinity Big Flat Comment
  CAS-BOT-BC303179  Gnaphalium palustre P. A. Munz 1936-8-11 14361 Trinity Little Trinity River, Forest Glenn 762 Comment
  CHSC2346  Goodyera oblongifolia V. Holt 1942-8-13 Trinity E. Stuart Creek. 1524 Comment
  HSC489  Goodyera oblongifolia William J. Ferlatte 1967-8-10 861 Trinity Grizzly Creek, about 1 mi. E of junction with China Spring Trail 1524 Comment
  HSC81967  Grindelia hirsutula Thomas W. Nelson, Jane P. Nelson 1979-6-26 4941 Trinity Along S.R. 299 in Weaverville Comment
  SEINET3890847  Habenaria dilatata Floyd E. Sampson 1949-7-26 285 Trinity Serria Rein Orchis, East Weaver Creek, Weaverville.; 0 Comment
  HSC74589  Hackelia bella M. A. Baker 1980-7-10 2689 Trinity Near Senteney Rock 1554 Comment
  JEPS67918  Hackelia bella W. L. Jepson 1897-7-24 21088 Trinity near summit of South Yollo Bolley; Soldier's Ridge; [=modern Solomon Peak, see FB 1_107] Comment
  SBBG6293  Hackelia bella H. and M. Dearing 1939-6-25 3712 Trinity rd to Blake Lookout 1524 Comment
  HSC103105  Hackelia bella M. Mesler 2010-7-15 828 Trinity South Fork Mtn, FS rd 1N19 off rd 4N12 1662 Comment
  HSC41195  Hackelia bella Thomas W. Nelson, Jane P. Nelson 1977-7-1 3575 Trinity Along Mule Ridge 1555 Comment
  POM299282  Hackelia bella H. C. Cantelow 1939-6-7 s.n. Trinity South Fork Mt. Blake Lookout Rd. 1.5 mi. from junction with Alton-Redbluff Highway. Comment
  RSA75595  Hackelia bella Albert M. Vollmer, L. Beane 1951-6-7 133 Trinity Hobo Gulch Camp, about 14 miles above Helena, north of U.S. 299. Comment
  HSC59948  Hackelia micrantha M. A. Ericksen 1979-6-22 346 Trinity Horsehead Mtn. 1784 Comment
  UC552840  Hackelia micrantha Joseph P. Tracy 1935-8-6 14658 Trinity at head of White's Creek; Devil's Canyon Mountains 1981 Comment
  UC922459  Hackelia micrantha Annie M. Alexander and Louise Kellogg 1949-7-3 5765 Trinity Saddle between North Yolla Bolly and Black Rock Mountains; Yolla Bolly Middle Eel Primitive Area 2103 Comment
  POM317042  Hackelia micrantha H. M. Hall 1909-7-25 8656 Trinity Dorleska, in the Salmon Mts. 2000 Comment
  HSC91323  Hackelia mundula Jennifer Whipple 1976-7-23 1510 Trinity Deadfall Creek Drainage 2348 Comment
  JEPS120227  Hackelia setosa Julie Kierstead Nelson with Talitha Derksen 2012-6-4 2012 -049 Trinity Butter Creek watershed, Rd. 3N08F (decommissioned); 10 mi. W of Hayfork, S side of Butter Creek Comment
  CHSC30233  Harmonia stebbinsii M. S. Taylor 1980-8-14 3247 Trinity Ridge, at jct of 28N68 and 29N43, ca. 1 mi n of Goat Camp. 1371 Comment
  JEPS89005  Harmonia stebbinsii V. Parker 1994-6-23 760 Trinity w side of 29N10 1.2 mi from jct. with Wild Mad Road (30) (Pony Buck East quadrangle); Shasta-Trinity National Forests, Yolla Bolly Ranger District 1260 Comment
  UC423135  Hastingsia H. S. Yates 1914-7-14 513 Trinity Stuart's Fork Comment
  CHSC2303  Hastingsia alba H. Goodyear 1939-5-28 Trinity Canyon Creek road. Comment
  JEPS94464  Hastingsia alba Vernon Oswald and Lowell Ahart 1997-7-17 8739 Trinity 4.9 mi s of Highway 36 (Forest Route 29, Trinity National Forest); Trinity National Forest, Forest Route 29 1249 Comment
  UC30105  Hastingsia alba Joseph Burtt Davy and Walter C. Blasdale Jun 21 1899-Jun 23 1899 5855 Trinity near summit Trinity Summit; North Coast RAnges Comment
  CAS-BOT-BC508222  Hastingsia alba Eugene Carter 1973-6-10 581 Trinity East Fork of North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.). Below the Swinging Bridge near Albert's Cabin, 3.8 miles north of Helena 480 Comment
  CAS-BOT-BC508225  Hastingsia alba Mrs. E. C. Van Dyke 1931-6-30 s. n. Trinity Carville Comment
  CAS-BOT-BC508232  Hastingsia alba H. C. Cantelow 1937-8-16 3889 Trinity nr. Trinity River n. of Trinity Center Comment
  HSC24072  Hastingsia alba J. O. Sawyer 1970-5-8 2628 Trinity 5 mi. SW of Primitive Area, E Fork of New River 610 Comment
  HSC35998  Hazardia whitneyi var. discoidea J. P. Smith, J. O. Sawyer 1973-7-27 7183 Trinity Trail to Deadfall Lakes 1951 Comment
  CAS-BOT-BC306781  Helenium bigelovii H. M. Hall 1909-7-1 8542 Trinity Salmon Mountains. Coffee Creek 1219 Comment
  CHSC30174  Helenium bigelovii M. S. Taylor 1980-7-1 3035 Trinity Just n of gate on Lake Eleanor turnoff, ca. 0.2 mi n of 36N24, ca. 14 mi w of Trinity Center. 1524 Comment
  HSC92730  Helenium bigelovii Jennifer Whipple 1976-8-4 1610 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the Upper Deadfall Lakes 2165 Comment
  JEPS74566  Helenium bigelovii W. J. Ferlatte 1966-8-4 314 Trinity Dorleska Mine Trinity Alps 1981 Comment
  CDA6443  Helenium bigelovii T. C. Fuller 1960-6-29 4629 Trinity 5.3 miles north of Carrville. 0 Comment
  RSA66460  Helenium bigelovii P. A. Munz 1951-7-21 16798 Trinity South slope of North Yolla Bolly Peak. 2287 Comment
  UCD132693  Helenium bigelovii Dean Wm. Taylor; Kathleen A. Teare 1979-9-14 7718 Trinity Swim Meadow. 1219 Comment
  CHSC115026  Helianthella californica Jessica O'Brien 2010-7-2 Trinity Ca. 0.29 miles NE of Panther Rock, Red Rock THP. 1902 Comment
  CAS-BOT-BC314824  Helianthella californica var. nevadensis John Thomas Howell; Alice Eastwood 1937-6-25 4916 A Trinity Minersville to Trinity Center Comment
  CAS-BOT-BC314846  Helianthella californica var. shastensis Alice Eastwood; John Thomas Howell 1937-6-25 4970 Trinity Between Eagle and Bear Creeks Comment
  JEPS123090  Helianthella californica var. shastensis D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 069 Trinity Scorpion Lake Comment
  CAS-BOT-BC305587  Helianthus bolanderi John Thomas Howell 1955-7-17 30710 Trinity Southwest of Peanut 762 Comment
  JEPS58989  Helianthus bolanderi John Thomas Howell 1955-7-17 30710 Trinity slopes sw Peanut 762 Comment
  UC1299268  Helianthus bolanderi Freed W. Hoffman 1949-7-19 3040 Trinity about 1 mi s of and down ridge from Pine Root Spring (s of Peanut in Red Mt.); North Coast Ranges, Red Mt. Comment
  HSC67030  Hemizonella minima J. P. Smith, J. O. Sawyer 1975-6-1 8189 Trinity 1/2 mi. NW of Wildwood 915 Comment
  HSC73651  Hemizonella minima Gail Newton 1980-7-10 1195 Trinity Near Senteney Rock. 1545 Comment
  HSC46772  Hemizonella minima J. M. DiTomaso 1975-7-2 98 Trinity 50 yards up Sawtooth Ridge Trail from Stuarts Fork Trail. 1524 Comment
  HSC69826  Hemizonella minima Thomas W. Nelson 1978-5-27 4078 Trinity At Secret Gulch, 1 mi. NW of Three Forks of Mad River 884 Comment
  HSC71926  Hesperolinon micranthum Thomas W. Nelson, Jane Nelson 1980-6-26 5927 Trinity Along Covelo-Zenia Rd. opposite Kettenpaum Store. 1067 Comment
  RSA293105  Hesperolinon micranthum Thomas W. Nelson, Jane P. Nelson 1980-6-26 5927 Trinity Along Covelo-Zenia Rd. opposite Kettenpaum Store. Six Rivers National Forest. 1067 Comment
  RSA42052  Heterotheca oregona var. compacta H. C. Cantelow 1936-8-23 1556 Trinity Along Trinity River 5 miles S of Trinity Center Comment
  UC774982  Heterotheca oregona var. rudis Carl B. Wolf 1937-8-11 Trinity 0.2 below Mad River Store; North Coast Range, Upper Mad River 609 Comment
  HSC78295  Heuchera merriamii John S. Palmer 1975-7-23 399 Trinity Bear Lakes Area, ridgetop SE of Log Lake 2000 Comment
  HSC78386  Heuchera merriamii John S. Palmer 1973-7-8 122 Trinity Bear Lakes Area, N of Little Bear Lake 1860 Comment
  UC667099  Heuchera merriamii Joseph P. Tracy 1935-8-7 14627 Trinity at head of White's Creek; Devil's Canyon Mts 2072 Comment
  RSA0063190  Heuchera merriamii C. L. Hitchcock, J. S. Martin 1939-7-11 5388 Trinity South shore of Upper Canyon Creek Lake, 11 miles north of Dedrick, Salmon-Trinity Mountains. 1890 Comment
  CAS-BOT-BC424184  Heuchera micrantha var. erubescens Eugene Carter 1971-6-3 199 Trinity N Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Along N Fork Trail, 1/2 mi. below Strunce Cabin 975 Comment
  RSA0066216  Heuchera micrantha var. erubescens P. A. Munz 1951-7-18 16620 Trinity North slope of North Yolla Bolly Peak, North Yolla Bolly Mtns. Line of Tehama Co-Trinity Co. 1982 Comment
  CAS-BOT-BC319714  Hieracium albiflorum P. A. Munz 1936-8-11 14350 Trinity Forest Glenn 762 Comment
  HSC56660  Hieracium albiflorum Walter Overton 1979-7-17 8147 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  UC582419  Hieracium albiflorum Joseph P. Tracy 1935-8-3 14450 Trinity Mary Blaine Mt. 1950 Comment
  POM360452  Hieracium albiflorum Thomas W. Nelson, James Nelson 1976-7-26 3030 Trinity Growing on dry serpentine soil below 1S07 northeast of Red Lassic. 1677 Comment
  RSA276664  Hieracium gracile William J. Ferlatte, Alice Q. Howard 1970-8-11 1299 Trinity Thompson Peak. 2530 Comment
  HSC10136  Holcus lanatus M. T. Milligan 1964-9-13 277 Trinity 1 mile E of Salyer on Hwy. 299 610 Comment
  HSC32676  Holodiscus discolor Thomas W. Nelson 1973-7-10 1023 Trinity Red Lassic area 1799 Comment
  JEPS98759  Holodiscus discolor Sue Pappalardo 1995-6-22 725 Trinity ca. 1.5 mi SW of Pigeon Point Campground (S side of Trinity River, at mining claim #3 or 4; near site of Lewisia cotyledon var. heckneri pop. #14-15e); Shasta-Trinity National Forests, Big Bar Ranger District 420 Comment
  RSA50259  Holodiscus discolor E. K. Balls 1949-7-4 15 Trinity Trail from Chloride Mine to Globe Mine. 1006 Comment
  UCD86232  Hordeum murinum subsp. glaucum John Thomas Howell 1955-6-12 30330 Trinity Weaverville. Comment
  CAS-BOT-BC536230  Horkelia fusca var. parviflora Mrs. E. C. Van Dyke 1931-6-23 s.n. Trinity Nash Mine near Carville Comment
  UCR37959  Horkelia tridentata P. Williams, Mike Malamus, Brian Kearney 1984-5-12 39 Trinity Philpot [Cold Springs] Campground 979 Comment
  RSA451579  Horkelia tridentata subsp. flavescens Carolyn Sanford 1977-5-21 372 Trinity Eagle Creek Campground. 851 Comment
  UC1586955  Horkelia tridentata subsp. flavescens Juha Pykala and D. H. Norris 1987-6-15 1781 Trinity ca 3 mi w Wildwood (by Hwy 36) 1250 Comment
  HSC28366  Horkelia tridentata var. flavescens J. P. Smith 1973-4-21 6163 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC66299  Hosackia oblongifolia Ed Cope, John Palmer Jul 1977 515 Trinity South of trail to Granite Lake. 1280 Comment
  HSC103272  Hosackia yollabolliensis John McRae 2013-7-26 Trinity Six Rivers National Forest, Forest Glen Quad, South Fork Mountain, north of Horse Ridge along J1S23. 1799 Comment
Read comments
Nov 1 2018
  HSC73392  Hydrophyllum occidentale S. R. Ahrens, L. Sieburth, B. Potter 1981-5-9 25 Trinity Philpot Campground area 808 Comment
  JEPS47354  Hydrophyllum occidentale L. R. Heckard, and Robert Ornduff 1966-4-29 1503 Trinity about 7 mi nw Wildwood (near Natural Bridge) 914 Comment
  HSC54381  Hypericum perforatum G. L. Clifton 1979-7-17 7937 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  HSC22533  Idahoa scapigera D. E. Anderson, J. P. Smith 1970-4-16 5038 Trinity Along road to Ruth Dam, 4.5 mi. S of its junction with Hwy. 36 Comment
  SD98914  Ipomopsis aggregata Darley F. Howe 1977-6-29 Trinity Weaver Bally Road. 2103 Comment
  UC1197888  Ipomopsis aggregata Joseph P. Tracy 1935-8-9 14720 Trinity back of White's Creek Lake Devil's Canyon (head of White's Creek) 2133 Comment
  HSC27083  Ipomopsis aggregata Thomas W. Nelson 1973-7-14 1082 Trinity Beside Deadfall Creek along the trail to Deadfall Lake Comment
  JEPS17224  Iris W. L. Jepson 1934-5-5 16647 Trinity Forest Glen; South Fork Trinity River Comment
  JEPS120246  Iris Julie Kierstead Nelson with Rhonda Posey, Mary Ellen Colberg 2011-7-12 2011 -40 Trinity Eastern Klamath Mountains, The Eddys. Forest Road 39N73 to Blue Divide, west of Gumboot Lake, north end of Mumbo Basin. Comment
  UCR84718  Iris douglasiana Kathy Harper 1992-5-15 s.n. Trinity Hell's Gate Forest Service Campground along NW side of S fork of Trinity River, 1 mi east of Forest Glen on Hwy 36 703 Comment
  HSC24613  Iris macrosiphon W. R. Oxner 1966-5-16 26 Trinity 3 mi. N of Hayfork, Hayfork Mtn. 1104 Comment
  SD112456  Iris purdyi Darley F. Howe 1977-6-29 4954 Trinity Weavwe Bally Road. 1707 Comment
  HSC23700  Iris tenuissima J. O. Sawyer 1970-5-2 2574 Trinity Above New River 244 Comment
  HSC26220  Iris tenuissima J. P. Smith, J. O. Sawyer 1972-5-27 5336 Trinity 1 mi. S of Dan Rice Creek along Scott Mtn. Creek, Hwy. 3 1220 Comment
  HSC81880  Iris tenuissima Thomas W. Nelson, Dave Gordan 1980-5-7 5168 Trinity E side of Vista Lane, 5 mi. N of junction with Highland Dr., 3 mi. N of Hyampom Rd. 671 Comment
  RSA304205  Iris tenuissima S. Ganley 1971-5-29 641 Trinity Trinity Hwy #299. 610 Comment
  CHSC48333  Isatis tinctoria Vernon Oswald 1986-6-9 2108 Trinity Hwy 36, 4.0 mi e of Forest Glen, 21.8 mi e of the Humboldt-Trinity Co. line. Roadside. 868 Comment
  HSC46940  Isoetes bolanderi William J. Ferlatte 1976-9-22 1857 Trinity Dorleska Mine, 150 m SE of mine 2010 Comment
  CAS-BOT-BC61860  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1937-6-25 4944 Trinity Preacher Meadow Comment
  HSC46941  Isoetes occidentalis William J. Ferlatte 1977-8-22 1893 Trinity Stuart Fork drainage at Alpine Lake, NE end of Lake 567 Comment
  JEPS116624  Isopyrum stipitatum Julie Kierstead Nelson with Susan Erwin, Brad Rust 2007-3-28 2007 -003 Trinity West Weaver Creek, north of Highway 299W, about 2 miles NW of Weaverville. Quadrangle, 667-3. Rush Creek Lakes 7.5 minute. Comment
  UC195238  Ivesia gordonii Annie M. Alexander and Louise Kellogg 1911-8-12 313 Trinity Head of Bear Creek; ; Head Bear Creek, Trinity Co. 2072 Comment
  JEPS77669  Ivesia gordonii William J. Ferlatte 1974-8-14 1614 Trinity 300 yds e Bee Tree Gap (Long Canyon Trail); Trinity Alps 2225 Comment
Read comments
Apr 12 2012
  CAS-BOT-BC142868  Ivesia pickeringii John Thomas Howell 1936-8-26 12797 Trinity 8 miles n. of Carrville Comment
  RSA85615  Ivesia pickeringii J. T. Howell 1936-8-26 s.n. Trinity About 8 miles north of Carrville Comment
  UC574877  Ivesia pickeringii John Thomas Howell 1936-8-26 12797 Trinity 8 mi n Carrville Comment
  CAS-BOT-BC227829  Juglans hindsii Eugene Carter 1974-11-22 910 Trinity North Fork Trinity River. Ozark Mine dump. Rich Gulch 762 Comment
  HSC40833  Juncus balticus subsp. ater Thomas W. Nelson, James Nelson 1976-7-26 3029 Trinity Below FS Rd. 1S07, NE of Red Lassic 1677 Comment
  HSC56834  Juncus bolanderi G. L. Clifton 1979-7-19 8636 Trinity Near Mad River 817 Comment
  RSA42031  Juncus bolanderi H. C. Cantelow 1936-8-23 1629 Trinity Scott Ranch, 3 mi. S. of Trinity Center Comment
  HSC56662  Juncus covillei Walter Overton 1979-7-17 8163 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  RSA107471  Juncus covillei L. S. Rose 1955-7-17 55124 Trinity Weaverville. 610 Comment
  RSA276683  Juncus drummondii William J. Ferlatte, Alice Q. Howard 1970-8-11 1305 Trinity Trinity Alps: North side of Thompson Peak, above Grizzly Lake. 2500 Comment
  RSA53869  Juncus howellii Ella Dales Cantelow 1937-8-16 1854 Trinity Summit of Scott Moutain. 1631 Comment
  HSC52992  Juncus orthophyllus G. L. Clifton, Overton 1979-6-3 3925 Trinity Near Hettenshaw Valley, close to town of Alderpoint. 884 Comment
  CHSC110884  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. 536 Comment
  HSC34623  Juncus tenuis Thomas W. Nelson, Jane Nelson 1975-10-2 2025 Trinity Beside Hwy. 299 at Salyer Comment
  JEPS95569  Juniperus communis var. saxatilis Vernon H. Oswald and L. Ahart 1994-7-11 6390 Trinity T38N R6W NE1/4 Sec. 2, 6140 ft, Red Fir Forest. Forest Rd. 26 (to Mt. Shasta), 6.0 mi N of Castle Creek Rd. (Forest Rd. 25), W of Dunsmuir. Shrub ca. 2-3 dm tall forming patches of ground-cover in dry openings in brushy forest. 1871 Comment
  HSC74150  Juniperus occidentalis Gail Newton 1980-7-3 1026 Trinity Near Horsehead Mtn. 1753 Comment
  HSC748  Kalmia polifolia William J. Ferlatte 1967-8-11 912 Trinity Below the ice fields on the N side of Thompson Pk. 2378 Comment
  HSC55470  Keckiella corymbosa Gilbert Muth 1979-7-17 8237 Trinity Near Van Horn Peak, close to the town of Mad River 1318 Comment
  JEPS11131  Keckiella corymbosa Joseph P. Tracy 1921-8-21 5940 Trinity Hawkins Bar Northern Coast Ranges (cliffs along Trinity River) 182 Comment
  RSA293280  Keckiella corymbosa D. C. Michener 1980-7-31 3755 Trinity North Coast Ranges. Along CA 299 ca 2 miles northwest of Junction City. 500 Comment
  SD50694  Keckiella corymbosa Darley F. Howe 1959-8-4 Trinity Dry hillside on #299, 5I(c) mi. west of Weaverville 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
  CAS-BOT-BC246194  Keckiella lemmonii G. R. Kleeberger 1880-8-1 s.n. Trinity Weaverville 1524 Comment
  HSC75613  Keckiella lemmonii J. O. Sawyer, D. A. Thornburgh 1980-9-15 4095 Trinity Proposed Ruth Research Natural Area 1372 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
  RSA293300  Keckiella lemmonii D. C. Michener 1980-7-30 3752 Trinity North Coast Ranges. Near confluence of North Rattlesnake Creek and South Fork of the Trinity River, east of Forest Glen. 800 Comment
  UC1584285  Keckiella lemmonii J. Kierstead 1989-8-24 89 -81 Trinity e of Trinity Lake (Papoose Creek drainage); Trinity National Forest, Weaverville Ranger District 1097 Comment
  HSC78763  Kelloggia galioides John S. Palmer 1976-7-11 480 Trinity N trending ridge just N of peak 7030 2134 Comment
  RSA211192  Kelloggia galioides William J. Ferlatte 1967-8-6 784 Trinity Canyon Creek Lakes. Trinity Alps. 1738 Comment
  RSA49812  Kelloggia galioides E. K. Balls 1949-7-1 13768 Trinity Trail from Dedrick to lakes. Canyon Creek. 915 Comment
  HSC73590  Koeleria macrantha Gail Newton 1980-7-10 1285 Trinity Near Senteney Rock 1463 Comment
  CAS-BOT-BC499667  Kopsiopsis strobilacea B. H. Mace 1923-5-30 s.n. Trinity Unspecified Comment
  RSA0104246  Kopsiopsis strobilacea Philip A. Munz 1949-5-15 13233 Trinity Ripstein Public Camp, Canyon Creek, Dedrick. 976 Comment
  UCD133489  Kyhosia bolanderi Joseph M. DiTomaso 1975-9-16 331 Trinity 1/4 mile west of Mumford Meadows. 1706 Comment
  UCD133492  Kyhosia bolanderi Joseph M. DiTomaso 1976-7-27 656 Trinity Trinity Alps. 0.5 mile below Boulder Lake Pass on Poison Canyon Trail. 1950 Comment
  CAS-BOT-BC340416  Lactuca biennis Eugene Carter 1973-8-10 672 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along the North Fork Trail 1/5 mile south of Strunce Cabin 947 Comment
  CAS-BOT-BC337860  Lagophylla ramosissima G. R. Kleeberger 1879-8-30 s.n. Trinity Unspecified Comment
  HSC35662  Lagophylla ramosissima Thomas W. Nelson, James Nelson 1975-7-20 2084 Trinity Brown's Canyon Campground Comment
  HSC69690  Lagophylla ramosissima Thomas W. Nelson, J. O. Sawyer 1978-6-9 4102 Trinity Along road to Ruth S of junction with S.R. 36 Comment
  CAS-BOT-BC204998  Lathyrus jepsonii var. californicus H. M. Pollard 1953-8-20 s.n. Trinity Red Mountain Trail at creek-crossing, north of Trinity Alps Resort 1981 Comment
  HSC51284  Lathyrus polyphyllus Junichono Samijima 1979-6-4 4125 Trinity Near Shanty Creek, close to Alderpoint. 853 Comment
  HSC86350  Lathyrus polyphyllus J. O. Sawyer, J. Stephensen, J. Rivera 1985-5-3 4318 Trinity Along Slide Creek W of Eagle Creek 610 Comment
  UC160963  Lathyrus polyphyllus Mrs. M. H. Manning 1901-7-1 61 1/2 Trinity Trinity Summit Comment
  HSC101021  Lathyrus sulphureus Lisa D. Hoover 2012-6-7 24 Trinity Jones Ridge. From Hwy 36 to Rte 504 (Ruth Rd.) pass Ruth Guard Station. At Three Forks, take 27N02 onto Jones Ridge. Lost Creek Trail; 12W11. 1220 Comment
  HSC65940  Lathyrus tracyi Teri Bartkowski, Carol Zimmerer, Ruth Takaki, Shane Feusier 1980-5-3 52 Trinity Philpot Creek Campground. 808 Comment
  HSC86352  Lathyrus tracyi J. O. Sawyer, J. Rivera, J. Stephensen 1985-5-3 4320 Trinity W of Edmond's Cabin on trail to old Denny 976 Comment
  UC933404  Ledum glandulosum Annie M. Alexander and Louise Kellogg 1948-8-6 5403 Trinity Canyon Creek, tributary of Trinity River Canyon Creek5500 ft; Trinity Mountains, Trinity River, Canyon Creek Comment
  SEINET10466000  Lemna minuta Mary Susan Taylor 1980-6-12 Taylor 2865 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
  HSC42436  Lepidium campestre Barbara Kelly 1977-5-21 443 Trinity Eagle Creek Campground 851 Comment
  HSC73376  Leptosiphon bicolor R. York 1980-5-25 759 Trinity Near Shannon Butte 701 Comment
  HSC49276  Leptosiphon bolanderi J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9892 Trinity Blanchard Flat Rd. to Reese Bros. Coal Mine 610 Comment
  HSC64993  Leptosiphon nuttallii D. L. Goforth 1979-7-20 279 Trinity Trinity Alps Wild Area, Upper Union Creek 1707 Comment
  HSC67337  Leptosiphon pygmaeus Thomas W. Nelson, Jane P. Nelson 1980-5-25 5332 Trinity Along Covelo-Zenia Rd., 1.5 mi. S of Lake Mtn. Ranch. 823 Comment
  HSC97709  Lessingia leptoclada Thomas W. Nelson, Shauna Hee 2006-8-4 9479 Trinity Hwy. 299, 100 m SE of bridge over Stuart Fork of Trinity River 730 Comment
  CAS-BOT-BC341926  Lessingia nemaclada L. B. Kildale 1930-10-5 10444 Trinity Van Duzen River near Cobbs Comment
  CAS-BOT-BC341929  Lessingia nemaclada C. L. Hitchcock; J. S. Martin 1939-7-10 5347 Trinity Ca. 10 miles east of Douglas City 914 Comment
  HSC70460  Lessingia nemaclada J. P. Smith, Linda M. Barker, J. Cole 1976-7-27 8949 Trinity Shasta National Forest, Eagle Creek Campground. Comment
  HSC72250  Lessingia nemaclada Thomas W. Nelson, Jane P. Nelson 1980-8-21 6245 Trinity Shasta-Trinity National Forest, along Hwy. 3, 0.3-0.5 mi. S of Salt Creek Bridge. 762 Comment
  CAS-BOT-BC341918  Lessingia nemaclada E. K. Balls 1949-7-6 13826 Trinity 3 miles from Minersville Camp, road to Trinity Center from Weaverville 609 Comment
  RSA50242  Lessingia nemaclada E. K. Balls 1949-7-6 13826 Trinity 3 miles from Minersville Camp, on road to Trinity Center from Weaverville. 610 Comment
  SEINET5782291 Image available Lessingia nemaclada var. mendocina C. C. Harris, J. B. Tracy 1941-9-1 Trinity Burnt Ranch Comment
  SD113044  Leucanthemum vulgare Darley F. Howe 1970-7-1 4975 Trinity 9 miles north of Weaverville on Highway 3. 790 Comment
  CAS-BOT-BC58267  Leucothoe davisiae Eugene Carter 1973-8-9 650 Trinity N.Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. nw. of Weaverville). Along the Grizzly Creek Trail near 1615 Comment
  CHSC34831  Leucothoe davisiae M. S. Taylor 1980-7-15 3133 Trinity Canyon Creek trail, ca. 1 mi. n of the trailhead, ca. 12.1 mi n of Junction City on Hwy 299. 1371 Comment
  HSC38722  Leucothoe davisiae J. P. Smith, J. O. Sawyer 1975-6-23 8330 Trinity 7 mi. S of Hwy. 299 at Buckhorn Summit on Rd. to Bully Choop. 1280 Comment
  JEPS123132  Leucothoe davisiae D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 107 Trinity Bonanza King Comment
  LA41317  Leucothoe davisiae C. L. Hitchcock; J. S. Martin 1939-7-11 5409 Trinity E shore of Upper Canyon Creek Lake, 11 mi. N of Dedrick 1981 Comment
  CAS-BOT-BC229455  Lewisia cotyledon Anna Junkans 1915-5-1 s.n. Trinity Weaverville Comment
  CAS-BOT-BC229460  Lewisia cotyledon var. heckneri Eugene Carter 1971-6-5 200 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) On cliff face at lower end of Hobo Gulch Camp 883 Comment
  HSC42577  Lewisia leeana Robert M. Specht 1977-6-28 1088 Trinity Ukiah Distract Comment
  JEPS57222  Lewisia leeana L. R. Heckard 1967-8-13 1716 Trinity above Upper Deadfall Lakes (sw of Mt. Eddy) 2438 Comment
  UC199529  Lewisia leeana Annie M. Alexander and L. Kellogg 1911-7-24 Trinity Slope from Twin to Thompson Pk. Comment
  RSA211255  Lewisia nevadensis William J. Ferlatte 1967-6-26 514 Trinity Big Flat. 1524 Comment
  RSA66412  Lewisia nevadensis P. A. Munz 1951-7-21 16769 Trinity Head of Patty John Basin. North Yolla Bolly Mountains. 2073 Comment
  HSC412  Ligusticum californicum William J. Ferlatte 1966-8-19 449 Trinity Ward Lake 2134 Comment
  RSA41952  Ligusticum californicum H. C. Cantelow 1936-8-26 1727 Trinity Tangle Blue Creek, 17 miles northwest of Carrville Comment
  UC642269  Ligusticum grayi Joseph P. Tracy 1935-8-7 14645 Trinity at head of White's Creek (Devil's Canyon Mts.); Devil's Canyon Mts. 2072 Comment
  UCR5016  Lilium Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Joseph ('Josephine') Creek 900 Comment
  HSC572  Lilium kelleyanum William J. Ferlatte 1967-8-18 1009 Trinity Landers Lake basin 2134 Comment
  RSA50243  Lilium kelleyanum E. K. Balls 1949-7-6 13828 Trinity 3.4 miles from Minersville Camp on way to Trinity Center. 610 Comment
  CAS-BOT-BC509393  Lilium kelleyanum Lester Rowntree 1936-7-7 s.n. Trinity Between Callahan + Trinity Center Comment
  CAS-BOT-BC509396  Lilium kelleyanum Elizabeth McClintock; Wayne Roderick 1967-7-26 s.n. Trinity Mumbo Basin. W. of Mt. Shasta 1524 Comment
  UC666952  Lilium pardalinum Joseph P. Tracy 1934-8-29 13608 Trinity South Fork Mountain; Northern Coast Ranges 1371 Comment
  UC902039  Lilium pardalinum Joseph P. Tracy 1949-7-16 18367 Trinity 1 mi s Racetrack (at Buck Spring, n of crossing of Trinity Highway); South Fork Mountain, Buck Spring 1645 Comment
  HSC64943  Lilium pardalinum subsp. pardalinum D. L. Goforth 1979-7-5 197 Trinity Deadwood Creek Rd. 2 mi. ENE of Lewiston Comment
  CHSC110779  Lilium pardalinum subsp. shastense Dean Wm. Taylor 2012-7-20 21284 Trinity Klamath Mountains. Trinity Mountains; Grouse Lake, outlet stream of the lake. 1783 Comment
  SEINET10839633  Lilium rubescens Mary Susan Taylor 1980-7-1 Taylor 3015 Trinity T36N R7W nw sec 18, Shell Mt quad. Shasta-Trinity Natl Forest; 0.7 mi E of Hwy 3, both sides of Swift Creek Rd, at turnout where osprey nest is viewed, ca. 0.5-0.7 mi W of Trinity Center. 823 Comment
  UCD139758  Lilium washingtonianum Joseph M. DiTomaso 1976-7-20 645 Trinity Trinity Alps, Sugar Pine Lake Trail just below Sugar Pine Lake. 1965 Comment
  CAS-BOT-BC133031  Lilium washingtonianum subsp. purpurascens Anna A. Junkans 1915-1-1 s.n. Trinity Weaverville Comment
  UC666949  Lilium washingtonianum subsp. purpurascens Joseph P. Tracy 1935-8-8 14730 Trinity head of White's Creek; Devil's Canyon Mts. 2072 Comment
  HSC46242  Limnanthes douglasii subsp. nivea J. P. Smith 1973-5-6 6600 Trinity Blanchert Flats near Douglas City Comment
  UC184823  Linanthus filipes Harry S. Yates 1914-5-17 291 Trinity near Weaverville Comment
  UC130599  Linanthus nuttallii subsp. nuttallii H. M. Hall Jul 1909 8657 Trinity Dorleska Salmon Mountains 1950 Comment
  HSC49618  Linaria dalmatica subsp. dalmatica R. York 1979-5-12 287 Trinity Along Trinity River W of the Douglas City BLM Campground 305 Comment
  HSC62737  Linaria dalmatica subsp. dalmatica J. M. DiTomaso 1979-5-11 948 Trinity Next to bridge over Trinity River, 14.2 mi. E of Trinity-Humboldt Co. line on Hwy. 299, 40 m from Trinity River Comment
  HSC99614  Linum lewisii Jennifer Whipple 1977-7-7 1958 Trinity Mt. Eddy, near Lower Deadfall Lake 2165 Comment
  UC1103030  Listera convallarioides Joseph P. Tracy 1923-7-1 6490 Trinity near summit South Fork Mountain (on road to Low Gap of Mad River); Northern Coast Ranges 1066 Comment
  UCSB12729  Listera convallarioides Dearing, Hugh; Dearing, Margaret 1939-6-28 Trinity near Forest Glen Comment
  HSC27387  Lithophragma affine J. P. Smith 1973-4-7 5993 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
  JEPS106491  Lithophragma campanulatum J. K. Nelson with Susan Erwin and Jeff Paulo 2004-7-8 2004 -89 Trinity Yolla Bolly Wilderness, N side of North Yolla Boly Mountains and Black Rock, lower end Pettijohn Basin 1800 Comment
  HSC65942  Lithophragma heterophyllum Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-5-3 56 Trinity Philpot Creek Campground. 808 Comment
  HSC27  Lithophragma heterophyllum William J. Ferlatte 1966-6-2 66 Trinity Canyon Creek, above McKay Camp 1524 Comment
  HSC35683  Lithophragma heterophyllum J. P. Smith, J. O. Sawyer 1973-7-4 7073 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC34815  Lithophragma parviflorum Robert M. Specht 1975-5-16 217 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  JEPS14625  Lithophragma parviflorum Helen K. Sharsmith 1953-6-27 4380 Trinity 2 mi below Pickett Peak (on Horse Ridge leading s from South Fork Mountain); Inner North Coast Ranges, Trinity National Forest 1676 Comment
  HSC58514  Lolium perenne Walter Overton 1979-7-18 8758 Trinity Near Van Horn Creek, close to the town of Mad River 1067 Comment
  JEPS81118  Lomatium caruifolium var. denticulatum Thomas W. Nelson and Jane P. Nelson 1980-5-25 5323 Trinity Along Covelo-Zenia Road ca. 1.5 mi S of Lake Mountain Ranch. 822 Comment
  UC1299235  Lomatium ciliolatum var. ciliolatum Freed W. Hoffman 1949-7-13 3004 Trinity Perry Salt Log 9.1 miles along road to Mt. Lassic from Zenia Fire Guard Station North Coast Ranges 1219 Comment
  JEPS116625  Lomatium ciliolatum var. ciliolatum Julie Kierstead Nelson with Susan Erwin, Brad Rust 2007-3-28 2007 -004 Trinity Oregon Mountain, 1 mile west of Weaverville Weaverville 700 Comment
  RSA452572  Lomatium ciliolatum var. ciliolatum Thomas W. Nelson, James Nelson 1976-6-22 2750 Trinity Above Senteney Rock near junction of 5E27 & 6E42 1524 Comment
  HSC64241  Lomatium dasycarpum subsp. dasycarpum J. O. Sawyer, Thomas W. Nelson 1978-6-9 3180 Trinity Trail to Red Mtn. 1220 Comment
  HSC38899  Lomatium dasycarpum subsp. dasycarpum J. O. Sawyer 1973-7-1 2533 Trinity Butter Creek falls on rock outcrop S of Hyampom Comment
  HSC72606  Lomatium dissectum var. dissectum Gail Newton 1980-7-1 839 Trinity Near Hayden Roughs 1219 Comment
  HSC33183  Lomatium dissectum var. dissectum Thomas W. Nelson Trinity Black Lassic Area. Black Lassic elev. 5900 Comment
  RSA275328  Lomatium engelmannii B. Kelly 1977-5-21 481 Trinity Dirt road to Grouse creek from summit of Scott Mountain, about 1 mile from Hwy 3. Comment
  HSC55383  Lomatium macrocarpum G. L. Clifton, Butler 1979-7-17 7464 Trinity Near Horse Ridge Mtn., close to the town of Mad River 1851 Comment
  JEPS17124  Lomatium macrocarpum W. L. Jepson 1897-7-25 14296 Trinity S. <Yallo Ballo> s.e. Trinity Co.; [=modern Solomon Peak, see FB 1_107] Comment
  HSC30254  Lomatium macrocarpum William J. Ferlatte 1973-7-27 1470 Trinity N face of ridge between Landers Lake and Union Lake 2134 Comment
  HSC34479  Lomatium macrocarpum J. D. Ackerman 1974-4-28 206 Trinity Gray's Falls, Six Rivers National Forest, above the Trinity River Gorge S side, near confluence with the New River Comment
  RSA67661  Lomatium macrocarpum P. A. Munz 1951-7-18 16643 Trinity N slope of N Yolla Bolly Peak, North Yolla Bolly Mountains. 1982 Comment
  HSC68752  Lomatium nudicaule Thomas W. Nelson, Jane P. Nelson 1980-6-18 5606 Trinity Shasta-Trinity National Forest, along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07 1372 Comment
  HSC67326  Lomatium tracyi Thomas W. Nelson, Jane P. Nelson 1980-5-8 5215 Trinity Shasta-Trinity National Forest, Friend Mtn. along FS Rd. 2N15 1372 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
  HSC68753  Lomatium tracyi Thomas W. Nelson, Jane P. Nelson 1980-6-18 5605 Trinity Shasta-Trinity National Forest, along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07 1372 Comment
  UCD127717  Lomatium tracyi Joseph M. DiTomaso 1976-7-8 605 Trinity Trinity Alps; Parker Creek Trail, just below Parker Divide. 1981 Comment
  SEINET10454539  Lomatium triternatum Mary Susan Taylor 1980-6-12 Taylor 2849 Trinity On E side of Underwood Mt Road (5N09), ca. 2.6 mi S of its jct with Trinity Hwy (299) at Burnt Ranch; Shasta National Forest. Comment
  JEPS17008  Lomatium triternatum var. macrocarpum Joseph P. Tracy 1923-6-30 6439 Trinity near summit on Weaverville Rd. Hay Fork Mt. 1097 Comment
  SEINET13944677 Image available Lomatium utriculatum William A. Weber 1965-1 12272 Trinity 3 mi SW of Douglas City, alt. 2000 ft 610 Comment
  UC184805  Lonicera ciliosa Harry S. Yates 1914-5-20 330 Trinity East Weaver Creeks 762 Comment
  CAS-BOT-BC240654  Lonicera hispidula Eugene Carter 1974-7-4 851 Trinity Salmon-Trinity Alps and vicinity. At the start of the Hobo Gulch Road 518 Comment
  UCD23628  Lonicera hispidula Rodney Gale Myatt 1971-9-21 1124 Trinity Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek. 426 Comment
  CHSC33011  Lonicera interrupta John Sawyer; T. W. Nelson 1978-6-9 3196 Trinity On trail to Red Mountain. 1219 Comment
  JEPS111031  Lonicera interrupta Sue Pappalardo 1997-5-22 943 Trinity Weaverville Ranger District; Jennings Gulch. 700 Comment
  UCR84730  Lotus Kathy Harper 1992-5-15 s.n. Trinity Hell's Gate Forest Service Campground along NW side of S fork of Trinity River, 1 mi east of Forest Glen on Hwy 36 703 Comment
  RSA66420  Lotus crassifolius P. A. Munz 1951-7-17 16594 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  SEINET12154226  Lotus nevadensis var. douglasii J. P. Tracy 1936-1 15083 Trinity toward Happy Camp Mtn. - SW slope of HC Mtn 1067 Comment
  UC1299180  Lotus nevadensis var. nevadensis Freed W. Hoffman 1949-7-14 3126 Trinity sw of Mount Lassic Lookout (Trinity-Humboldt County line); North Coast Ranges, Pine Point Ridge Comment
  UC922395  Lotus oblongifolius var. oblongifolius Annie M. Alexander and Louise Kellogg 1949-6-26 5704 Trinity n of Yolla Bolly Middle Eel Primitive Area; White Rock Ranger Station 1706 Comment
  CDA18382  Lotus pinnatus G. D. Barbe 1978-7-13 2402 Trinity Scott Mountains; S of Scott Mtn Camp, Hwy 3 at Scott Mtn summit, SE of Callahan. Comment
  JEPS79927  Lotus pinnatus Joseph P. Tracy 1927-5-14 8022 Trinity vicinity Salyer (in Donohue's field); Northern Coast Ranges 182 Comment
  JEPS74441  Lotus purshianus var. purshianus W. J. Ferlatte 1966-8-16 379 Trinity Big Flat Trinity Alps 1524 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
  HSC35919  Lotus unifoliolatus var. unifoliolatus J. P. Smith, J. O. Sawyer 1973-7-4 7059 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  CAS-BOT-BC8398  Lotus yollabolliensis Philip Alexander Munz 1951-7-20 16706 Trinity North Yolla Bolly Mts., ridge E of Black Rock 2133 Comment
  HSC88  Luetkea pectinata William J. Ferlatte 1967-8-6 815 Trinity Head of Canyon Creek 2134 Comment
  RSA0034633  Luina hypoleuca J. R. Shevock, Steele Wotkyns 1987-8-23 11807 Trinity Yolla Bolly-Middle Eel Wilderness, Mendocino National Forest. Along Middle Fork of the Eel near Fern Point. 1220 Comment
  SBBG3512  Lupinus H. and M. Dearing 1938-6-28 3734 Trinity Mad River Camp Comment
  CAS-BOT-BC198353  Lupinus Charles Piper Smith 1929-7-13 4409 Trinity South Fork Mountain, McKay Spring Trail, 2 miles above Hyampom. Comment
  SEINET10484511  Lupinus adsurgens Thomas W. Nelson, Jane P. Nelson 1979-5-26 Nelson 4750 Trinity Along state route 36 w side of south fork mountain ca 1 mile From junction with ruth lake road Comment
  SEINET5327611  Lupinus albicaulis E. K. Balls 1949-7-1 13743 Trinity Canyon Creek Meadow, Canyon Creek, 8 miles above Dedrick. 1372 Comment
  RSA211164  Lupinus albicaulis var. shastensis William J. Ferlatte 1967-8-6 808 Trinity Upper end of Canyon Creek above the lakes 1829 Comment
  HSC34118  Lupinus albifrons var. flumineus M. G. Schmidt 1975-7-10 1 Trinity Hayfork area Comment
  HSC59998  Lupinus albifrons var. flumineus J. O. Sawyer, R. J. Cole 1978-4-20 3122 Trinity Above Hwy. 299 at White's Bar. Comment
  RSA296775  Lupinus albifrons var. flumineus Thomas W. Nelson 1975-6-20 1965 Trinity Along road 5E27 just north of junction with road 1S07. 1524 Comment
  HSC73183  Lupinus bicolor R. York 1980-5-25 804 Trinity Near Browns Canyon 823 Comment
  HSC78780  Lupinus breweri John S. Palmer 1974-7-16 231 Trinity Bear Lakes Area. SW side of ridge SW of Big Bear Lake. 2073 Comment
  SEINET10490748  Lupinus croceus var. croceus Rimo Bacigalupi 1952-6-17 Bacigalupi 3736 Trinity Shrub 3 1/2 ft. Tall; fls. Bright lemon-yellow; along castella -- trinity river Rd., At ridge top on county boundary. 1494 Comment
  RSA151973  Lupinus croceus var. pilosellus R. C. Bacigalupi, Heckard, Sanderson, G. Bacigalupi 1952-6-17 3738 Trinity Road between Trinity Center and Callahan (over Scott Mountain), just above base of grade in canyon of Blue Creek 1006 Comment
  HSC34885  Lupinus densiflorus var. densiflorus Thomas W. Nelson 1975-5-17 1821 Trinity Panwauket Gulch Comment
  RSA20767  Lupinus elmeri C. B. Wolf 1937-8-12 9187 Trinity South Fork Mountain, 1.6 miles S of Cold Spring Lookout. 1524 Comment
  SEINET10450545  Lupinus elmeri Charles Piper Smith 1947-7-14 Smith 47674 Trinity Blake lookout - cold springs, 2.1 mi. S. Comment
  CAS-BOT-BC202060  Lupinus lapidicola Eugene Carter 1973-6-20 611 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along the Morrison Gulch Trail 1645 Comment
  CHSC98802  Lupinus latifolius Julie Kierstead Nelson; S. Erwin, J. Paulo, S. Hee, L. Woolley 2006-6-20 2006 -39 Trinity Hackney Spring, Wild Mad Road 30. Grassland up slope west of road, 1300 Comment
  JEPS81079  Lupinus lepidus var. lobbii Thomas W. Nelson and Jane P. Nelson 1980-6-27 5928 Trinity along road 2S08 ca .6 mi s junction with road 1S07; Six Rivers National Forest, Blocksburg Quad. 1645 Comment
  SEINET12766508  Lupinus leucophyllus Thomas Nelson, Jane Nelson 1978-6-21 4231 Trinity Along State Route 3, 1/4 mile east of Hayfork Summit.; 0 1036 Comment
  SEINET10485537  Lupinus leucophyllus var. belliae Thomas W. Nelson, Jane P. Nelson 1978-6-21 Nelson 4231 Trinity T32n, r10w, sec 28. Along state rte 3, 1/4 mi. E of hayfork summit. Serpentine. Banner pink, keel & wings white. 1036 Comment
  UC1129680  Lupinus rivularis C. R. Clar 1930-7-3 97 Trinity South Fork of Hayfork Cr.; Trinity <National> Forest, Big Bar Quad., South Fork Hayfork Comment
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Jul 19 2018
  HSC39310  Lupinus sellulus var. artulus J. P. Smith, J. O. Sawyer 1975-6-23 8290 Trinity Across from entrance to Philpot Campground, on the Peanut to Forest Glenn Rd. 884 Comment
  HSC72107  Lupinus sellulus var. artulus J. P. Smith, L. Barker, J. Cole 1976-7-27 8955 Trinity Shasta National Forest, Eagle Creek Campground. Comment
  SEINET10837991  Lupinus sellulus var. artulus Thomas W. Nelson, Jane P. Nelson 1978-6-23 Nelson 4318 Trinity Dubakella quad. Along forest service rd 30, 1 mi s of jct with state route 36. Serpentine jeffrey pine woodland. Comment
  HSC28762  Luzula comosa J. P. Smith 1973-4-21 6231 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  HSC81882  Luzula comosa Thomas W. Nelson, Dave Gordan 1980-5-7 5165 Trinity E side of Vista Lane, 5 mi. N of junction with Highland Dr., 3 mi. N of Hyampom Rd. 671 Comment
  UC1152124  Luzula macrantha Joseph P. Tracy 1941-3-26 16837 Trinity Northern Coast Ranges. Mouth of South Fork of Trinity River near town (vicinity Salyer) 182 Comment
  UC1563657  Luzula macrantha Barbara Ertter with Thomas J. Delendick 1987-5-16 6953 Trinity Highway 299 ca 23 mi E of Berry Summit on Highway 299 Comment
  CAS-BOT-BC344051  Madia elegans Carl B. Wolf 1937-6-20 8957 Trinity North Coast Range, 4 2/10 mi. So. of Zenia on Covelo Road 914 Comment
  JEPS94964  Madia elegans Vernon Oswald and Lowell Ahart 1997-7-17 8741 Trinity 5.6 mi s of Highway 36 (Junction of Forest Route 29 and 29N58 to Forest Glen) 1493 Comment
  HSC70077  Madia elegans Thomas W. Nelson 1978-6-23 4381 Trinity Along road from FS Rd. 29 to Foss Camp and FS Rd. 6 Comment
  RSA1112  Madia elegans subsp. densifolia E. R. Johnson 1928-8-27 1157 Trinity Lowden's Ranch., 4 mi. SW of Lewiston. 538 Comment
  CHSC68996  Madia elegans subsp. elegans Vernon Oswald; Lowell Ahart 1997-7-17 8741 Trinity Junction of Forest Route 29 and 29N58 (to Forest Glen) 5.6 mi south of Hwy. 36. 1493 Comment
  HSC39017  Madia exigua J. P. Smith, J. O. Sawyer 1975-6-22 8226 Trinity Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground. 762 Comment
  HSC69974  Madia exigua Thomas W. Nelson, Jane P. Nelson 1978-6-21 4235 Trinity Along Hwy. 3 at Hayfork Summit 1062 Comment
  JEPS77663  Madia glomerata William J. Ferlatte 1976-9-21 1837 Trinity at se side Lake Martin (on e side of Coffee Creek); Trinity Alps, Head of Coffee Creek, Big Flat 1524 Comment
  HSC57273  Madia gracilis G. L. Clifton, Butler 1979-7-18 8404 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  HSC70089  Madia gracilis Thomas W. Nelson, Jane P. Nelson 1978-6-21 4254 Trinity At Philpot Campground 762 Comment
  HSC7696  Madia gracilis William J. Ferlatte, B. D. Rogers 1966-6-1 2042 Trinity 3 mi. N of Junction City 579 Comment
  CHSC79688  Madia stebbinsii Thomas W. Nelson; Jane P. Nelson 1978-6-23 4382 Trinity Between Forest Service Roads 29 and 3; just north of East Fork of Smokey Creek. 1402 Comment
  UCD23630  Maianthemum racemosum Rodney Gale Myatt 1971-9-21 1126 Trinity Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek. 426 Comment
  HSC54362  Maianthemum racemosum subsp. amplexicaule G. L. Clifton 1979-7-16 7885 Trinity Near S Fork Mtn., close to the town of Mad River 1720 Comment
  UC175459  Malacothrix floccifera Joseph P. Tracy 1913-6-24 4288 Trinity 6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges 914 Comment
  CAS-BOT-BC347598  Malacothrix floccifera L. R. Abrams 1916-7-22 6169 Trinity Summit between Mad & Trinity Riv's., Eureka-Red Bluff Road Comment
  HSC24132  Marah oregana J. O. Sawyer 1970-4-19 2535 Trinity 0.5 mi. N of Denny Campground, above New River 427 Comment
  CAS-BOT-BC348082  Matricaria discoidea Eugene Carter 1976-5-1 1110 Trinity North Fork Trinity River and vicinity. Pigeon Point Campground on the Trinity River 426 Comment
  CAS-BOT-BC269530  Melica californica David D. Keck 1949-7-21 6394 Trinity Haman Ridge, ca. 4 mi. S. of Hoaglin (13 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 No. Fork of Eel) 1036 Comment
  HSC25683  Melica californica J. O. Sawyer 1970-4-18 2515 Trinity Slopes above New River at its junction with the Trinity River. 244 Comment
  UC1103759  Melica fugax Joseph P. Tracy 1935-8-3 14473 Trinity Mary Blaine Mt. 1950 Comment
  HSC70483  Melica geyeri J. P. Smith 1977-5-21 9189 Trinity Junction of Hwy. 3 and Forest Service Rd. 42N17, Rd. to Mount Eddy. Comment
  HSC64243  Melica harfordii J. O. Sawyer, Thomas W. Nelson 1978-6-9 3182 Trinity Trail to Red Mtn. 1220 Comment
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Feb 19 2013
  HSC82305  Melica harfordii Thomas W. Nelson, Jane P. Nelson 1979-6-15 4832 Trinity Mouth of Bear Creek. 915 Comment
  HSC86328  Melica harfordii J. P. Smith 1982-6-19 10462 Trinity French Creek Rd., 2.1 mi. from its junction with Hwy. 299 549 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
  UC1155011  Melica harfordii Richard Spellenberg 1965-6-12 1097 Trinity 2 mi e Burnt Ranch (Spellenberg property) 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
  RSA66405  Melica stricta P. A. Munz 1951-7-18 16635 Trinity North slope of North Yolla Bolly Peak, N Yolla Bolly Mtns. Line of Tehama and Trinity county. 1982 Comment
  SDSU5068  Melilotus albus Harvey 1938-8-14 3120 Trinity 299 Trinity R. Comment
  HSC63675  Melissa officinalis D. W. Taylor, Kathleen A. Teare 1979-9-7 7664 Trinity Along Trinity River near Big Bar. 366 Comment
  HSC76176  Mentzelia dispersa G. L. Clifton, Butler 1979-7-18 8849 Trinity Near Jones Ridge, close to the town of Alderpoint 1341 Comment
  CAS-BOT-BC428959  Micranthes californica G. R. Kleeberger 1880-5-30 s.n. Trinity Unspecified Comment
  HSC68075  Micropus californicus var. californicus J. P. Smith 1973-5-6 6622 Trinity Blanchert Flats near Douglas City Comment
  UC275453  Micropus californicus var. californicus Joseph P. Tracy 1925-5-17 6994 Trinity Hennessy Road leading up to South Fork Trinity River; Northern Coast Ranges 609 Comment
  UC1223194  Microseris laciniata subsp. laciniata Joseph P. Tracy 1942-7-3 17393 Trinity 4 mi se Low Gap (Van Duzen River, three mi se of Kuntz); Van Duzen River 792 Comment
  HSC71684  Microseris nutans M. A. Baker 1980-6-25 2372 Trinity Near Castle Rock 1280 Comment
  UC184279  Microseris nutans Harry S. Yates 1914-5-18 306 Trinity n of Weaverville 701 Comment
  HSC40804  Microseris nutans Thomas W. Nelson, Jane P. Nelson 1976-7-1 2968 Trinity Along 5E27 just N of its junctions with 1S07 1555 Comment
  HSC42444  Microsteris gracilis Barbara Kelly 1977-5-7 407 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC45826  Microsteris gracilis J. P. Smith, J. O. Sawyer 1973-4-14 6091 Trinity 1 mi. E of Poker Bar Rd. on Hwy. 299 640 Comment
  HSC74248  Microsteris gracilis M. A. Baker 1980-7-12 2839 Trinity Near Black Lassic 1753 Comment
  HSC92081  Microsteris gracilis Jennifer Whipple 1976-7-12 1418 Trinity Deadfall Creek drainage in the vicinity of the Deadfall Lakes 2256 Comment
  UCD118902  Microsteris gracilis Joseph M. DiTomaso 1976-7-7 579 Trinity Trinity Alps, ca. 1 mile west of Mumford Meadows on Swift Creek Trail. 1676 Comment
  RSA245022  Microsteris gracilis subsp. gracilis J. P. Smith 1973-4-21 6274 Trinity Along Coffee Creek Road leading to Coffee Creek Ranch. 610 Comment
  RSA258864  Microsteris gracilis subsp. gracilis Thomas W. Nelson, Jane P. Nelson 1973-4-14 728 Trinity Above Salt Creek to east of USFS campground Comment
  JEPS10485  Mimulus arvensis Joseph P. Tracy 1925-5-17 6999 Trinity Hennessey Road Northern Coast Ranges, South Fork Trinity River 609 Comment
  JEPS9751  Mimulus bicolor Joseph P. Tracy 1923-6-30 6458 Trinity near summit on Weaverville Road; Northern Coast Ranges, Hay Fork Mountain 1097 Comment
  RSA258049  Mimulus breweri C. L. Hitchcock, J. S. Martin 1939-7-11 5384 Trinity Trinity Alps; shore of Upper Canyon Lake, 11 miles north of Dedrick. 1890 Comment
  UC1212560  Mimulus cardinalis Francia Chisaki and Helen Sharsmith 1959-8-21 4751 Trinity tributary New River (on road from Hawkins Bar to Denny); Panther Creek 548 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
  RSA50180  Mimulus guttatus E. K. Balls 1949-7-4 13811 Trinity By Chloride Mine, above Dendrick. 915 Comment
  HSC72574  Mimulus kelloggii J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1976-3-20 8524 Trinity Shasta-Trinity National Forest, White's Bar 427 Comment
  UC175710  Mimulus kelloggii Joseph P. Tracy 1913-6-24 4321 Trinity 6 mi above Ruth; Northern Coast Ranges, Mad River Valley 914 Comment
  UC184909  Mimulus kelloggii Harry S. Yates 1914-5-19 314 Trinity ne Weaverville Comment
  RSA535810  Mimulus kelloggii David M. Thompson 1988-3-26 855 Trinity Near Salyer. A total of 10.4 mi S of Hwy 299 along South Fork (Trinity River) Road (0.9 rd mi beyond split in road along USFS road 5N03; 0.5 rd mi S of a cattleguard). 300 Comment
  SFV18489  Mimulus kelloggii E. Cohen 2002-3-17 30 Trinity 305 Comment
  HSC78337  Mimulus layneae John S. Palmer 1974-9-14 251 Trinity Bear Lakes Area, along trail to Big Bear Lake 1524 Comment
  JEPS81051  Mimulus layneae Thomas Nelson, Jane Nelson and J. P. Smith 1978-7-24 4491 Trinity along Bully Choop Rd. ca. 2 mi from road to lookout French Gulch Quad. 1371 Comment
  RSA249420  Mimulus layneae D. E. Anderson, Thomas W. Nelson, S Dowty 1972-6-16 5677 Trinity Rutledge Opening, a former small settlement area. Comment
  UC1239038  Mimulus layneae Freed W. Hoffman 1950-7-9 3682 Trinity 4.5 mi n Junction City; North Coast Ranges, North Fork Trinity River Comment
  RSA211421  Mimulus layneae William J. Ferlatte 1967-8-5 767 Trinity Canyon Creek Lakes. Below the lower lake. Trinity Alps. 1707 Comment
  UCD122753  Mimulus layneae Joseph M. DiTomaso 1975-7-1 82 Trinity Trinity Alps. 1.5 miles north of Morris Meadows on Stuarts Fork Trail. 1432 Comment
  RSA211436  Mimulus lewisii William J. Ferlatte 1967-8-6 810 Trinity Upper end of Canyon Creek above the lakes. 1829 Comment
  UC922557  Mimulus moniliformis Annie M. Alexander and Louise Kellogg 1948-8-6 5409 Trinity tributary Trinity River; Trinity Mountains, Canyon Creek 1676 Comment
  HSC55521  Mimulus moschatus Gilbert Muth 1979-7-18 8567 Trinity Near Armstrong Creek, close to the town of Mad River 914 Comment
  HSC90990  Mimulus nanus Jennifer Whipple 1976-7-23 1498 Trinity S facing slopes N of Deadfall Creek 2195 Comment
  HSC68880  Mimulus nanus var. nanus Thomas W. Nelson, Jane P. Nelson 1980-6-20 5701 Trinity Shasta-Trinity National Forest, end of Rd. 30N28A 1463 Comment
  HSC73652  Mimulus nanus var. nanus Gail Newton 1980-7-10 1193 Trinity Near Senteney Rock. 1545 Comment
  HSC39143  Mimulus nanus var. nanus Gary S. Lester 1974-6-30 330 Trinity Trinity-Tehama Co. line; Yolla Bolly Wilderness Area: eroded slope below ridge S of N Yolla Bolly Peak 2256 Comment
  HSC78868  Mimulus primuloides var. linearifolius John S. Palmer 1976-7-4 468 Trinity Bear Lakes Area, near Log Creek 1616 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
  RSA67025  Mimulus primuloides var. pilosellus P. A. Munz 1951-7-21 16755 Trinity Head of Patty John Basin, North Yolla Bolly Mts. 2073 Comment
  HSC91009  Mimulus primuloides var. primuloides Jennifer Whipple 1976-8-4 1633 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the Upper Deadfall Lakes 2165 Comment
  HSC68654  Mimulus pulsiferae Thomas W. Nelson, Jane P. Nelson 1980-6-18 5564 Trinity Along Rd. 2N10 4 mi. N of Indian Valley Guard Station, just S of junction with Rd. 2N01 1341 Comment
  JEPS22037  Mimulus pulsiferae Rimo Bacigalupi with Dr. Reino and Dr. Aloha Alava 1958-9-2 6843 Trinity Siskiyou-Trinity Co. Line Scott Mountain 1889 Comment
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Jan 4 2012
  UC125295  Mimulus pulsiferae V. Rattan June 1883 Trinity Comment
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Sep 10 2013
  HSC36795  Mimulus tilingii Thomas W. Nelson, Jane Nelson, James Nelson 1975-7-20 2043 Trinity At outlet of Wats Lake Comment
  JEPS74630  Mimulus tilingii William J. Ferlatte, Alice Q. Howard 1970-8-9 1292 Trinity Boulder Cr. Lakes, stream at edge of upper lake Trinity Alps 1889 Comment
  RSA211428  Mimulus tilingii William J. Ferlatte 1967-8-11 894 Trinity Grizzly Lake Basin, 0.5 mile north of Grizzly L. 2134 Comment
  UCD122912  Mimulus tilingii William J. Ferlatte; Alice Q. Howard 1970-8-9 1292 Trinity Boulder Cr. Lakes, Trinity Alps. 1889 Comment
  HSC23630  Minuartia douglasii J. O. Sawyer 1970-5-23 2544 Trinity Above New River 244 Comment
  HSC47748  Minuartia douglasii Thomas W. Nelson, J. P. Smith 1978-5-6 3974 Trinity At Philpot Campground 762 Comment
  HSC67196  Minuartia douglasii Thomas W. Nelson, Jane P. Nelson 1980-6-17 5476 Trinity Shasta-Trinity National Forest, along old Hwy. 36, 1 mi. W of Hwy. 3 near Peanut 793 Comment
  HSC71664  Minuartia douglasii M. A. Baker 1980-6-25 2327 Trinity Near Castle Rock 1280 Comment
  RSA47809  Minuartia douglasii Roxana S. Ferris, Laura Lorraine 1948-6-11 11689 Trinity 1.5 miles above Peanut on State Highway 36. Comment
  CHSC31055  Minuartia nuttallii subsp. gregaria M. S. Taylor 1980-7-23 3177 Trinity In loop in rd 42N17, on n side ca. 14.5 mi ne of its jct with Hwy 3 at Trumble's Ranch. 1889 Comment
  HSC71830  Minuartia nuttallii subsp. gregaria Thomas W. Nelson, Jane P. Nelson 1980-6-27 5941 Trinity Along SE side of Mule Ridge 1524 Comment
  HSC92063  Minuartia nuttallii subsp. gregaria Jennifer Whipple 1976-6-22 1071 Trinity Mount Eddy, near Lower Deadfall Lake 2165 Comment
  HSC67286  Minuartia rosei Thomas W. Nelson, Jane P. Nelson 1980-6-17 5494 Trinity Shasta-Trinity National Forest, along Salt Creek Rd. at junction with FS Rd. 30N24 945 Comment
  HSC49734  Mitella diversifolia J. O. Sawyer, S. Buck 1977-6-7 2886 Trinity Corral Bottom along USFS Rd. 4N45 945 Comment
  UC130659  Mitella pentandra H. M. Hall July, 1909 8691 Trinity Little Boulder Lake Salmon Mountains 1981 Comment
  CAS-BOT-BC433082  Mitella trifida H. M. Hall 1909-7-1 8627 Trinity Salmon Mountains. Union Creek Comment
  UC130691  Mitella trifida H. M. Hall July, 1909 8627 Trinity Union Creek Salmon Mountains Comment
  HSC75417  Mitella trifida J. O. Sawyer, K. A. Sawyer 1980-6-17 3429 Trinity Stuart Gap along USFS Rd. 28N10 1524 Comment
  HSC43321  Moehringia macrophylla K. Irwin 1977-5-7 317 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC72794  Moehringia macrophylla M. A. Baker 1980-6-25 2309 Trinity Near Castle Rock 15 Comment
  CAS-BOT-BC219932  Monardella breweri subsp. lanceolata Mrs. H. C. Cantelow 1935-6-13 891 Trinity 8 mi. w. of Weaverville Comment
  CAS-BOT-BC318587  Monardella odoratissima Eugene Carter 1973-6-20 604 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi NW of Weaverville). Ridge SW of Jorstad Cabin. 1463 Comment
  UC577362  Monardella odoratissima subsp. glauca Joseph P. Tracy 1935-8-3 14480 Trinity Mary Blaine Mt. 1950 Comment
  HSC56846  Monardella odoratissima subsp. pallida Walter Overton 1979-7-18 8728 Trinity Near Horse Ridge, close to the town of Mad River. 1036 Comment
  CHSC82108  Monardella sheltonii L. P. Janeway 2001-7-16 7363 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
  CAS-BOT-BC220261  Monardella sheltonii Carl B. Wolf 1937-8-11 9154 Trinity North Coast Range, Upper Mad River, 2/10 mi. below Mad River Store 609 Comment
  CDA40787  Monardella sheltonii Vernon H. Oswald & Lowell Ahart 1998-7-28 9382 Trinity Rattlesnake Road along the west side of Post Creek, 0.2 mile north of Highway 36, east of Forest Glen. Comment
  HSC75621  Monardella villosa J. O. Sawyer, D. A. Thornburgh 1980-9-15 4088 Trinity Proposed Ruth Research Natural Area 1372 Comment
  HSC63152  Monotropa hypopitys M. A. Baker 1979-6-30 968 Trinity Above FS 7N26, 0.8 km. S of Happy Camp 1180 Comment
  CAS-BOT-BC445107  Montia linearis Mrs. H. C. Cantelow 1936-5-22 s.n. Trinity Near Scott Ranch Comment
  JEPS127653  Montia parvifolia Jurriaan M. de Vos 2014-6-28 297 Trinity Shasta-Trinity NF. At ca. 8.9 miles N along Canyon Creek Road from Junction City, W of Weaverville. Comment
  CAS-BOT-BC264525  Muhlenbergia filiformis C. L. Hitchcock; J. S. Martin 1939-7-11 5402 Trinity S shore of Upper Canyon Creek Lake, 11 miles N of Dedrick, Salmon-Trinity Alps 1889 Comment
  HSC78266  Muhlenbergia filiformis John S. Palmer 1976-7-3 452 Trinity Bear Lakes area, slope N side of Log Lake. 1860 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
  RSA211313  Muhlenbergia montana William J. Ferlatte 1966-8-23 475 Trinity Trinity Alps: Boulder Creek basin, tributary to Canyon Creek. 1707 Comment
  CHSC101173  Muhlenbergia richardsonis Nick Otting; Danna Lytjen 2005-9-5 1272 A Trinity Trinity Alps, headwaters of Bear Creek, off forest trail 9W10, 16.5 air miles north-northeast of Weaverville. 2118 Comment
  CAS-BOT-BC83251  Myosurus minimus John Thomas Howell 1937-7-21 13216 Trinity Big Flat. Comment
  CHSC63362  Narthecium californicum Vernon H. Oswald; Lowell Ahart 1994-7-11 6388 Trinity Forest Rd. 26 (to Mt. Shasta), 5.7 mi N of Castle Creek Rd. (Forest Rd. 25), W of Dunsmuir. 1798 Comment
  CAS-BOT-BC516032  Narthecium californicum Herbert L. Mason 1950-7-15 14053 Trinity Summit of grade, Scott Mountain Comment
  RSA107400  Navarretia atractyloides L. S. Rose 1955-6-13 55084 Trinity Hayfork 716 Comment
  HSC78492  Navarretia capillaris John S. Palmer 1973-7-1 88 Trinity Bear Lakes Area, Tangle Blue Lake 1753 Comment
  HSC72659  Navarretia intertexta Gail Newton 1980-6-26 643 Trinity Near Underwood Creek. 451 Comment
  HSC76140  Navarretia intertexta G. L. Clifton, Butler 1979-7-18 8827 Trinity Near Four Corners Rock, close to the town of Alderpoint. 1524 Comment
  HSC76560  Navarretia intertexta Athy Ferguson 1981-7-9 8110 Trinity Near Duncan Ranch 960 Comment
  HSC103562  Navarretia intertexta subsp. intertexta Thomas W. Nelson, Jane Nelson 1986-6-21 8118 Trinity Along County Road, ~ 12 mi. N of Hyampom; along Grouse Creek 152 Comment
  CDA13739  Navarretia prolifera G. F. Hrusa, D. Willis 1997-8-19 14088 Trinity Trinity Mountains; Sporthaven townsite. Trinity Co. MP 5.2 E of Humboldt Co. line. Comment
  CHSC110516  Navarretia sinistra Julie Kierstead Nelson; Christy Wagner 2011-6-21 2011 -26 Trinity Junction of Forest Roads 30N28B and 29N73C, off the Bramlet Road (Forest Road 30N29) south of Highway 36W; 13 miles south of Hayfork. 1580 Comment
  CAS-BOT-BC232764  Navarretia sinistra subsp. pinnatisecta Alva Day; Orbelia Robinson 1984-6-29 84 -19 Trinity Highway 3, 14 miles N of Weaverville, Stony Creek (swim area). Slope between road and drainage ditch 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
  HSC23702  Nemophila heterophylla J. O. Sawyer 1970-5-23 2572 Trinity Above New River 244 Comment
  HSC65240  Nemophila heterophylla J. P. Smith, J. O. Sawyer 1973-4-30 6362 Trinity 0.5 mi. E of the Indian Creek Bridge on Hwy. 299 Comment
  HSC23559  Nemophila menziesii J. O. Sawyer 1970-4-18 2495 Trinity Above New River. 244 Comment
  RSA79378  Nemophila menziesii var. atomaria E. K. Balls, Lee W. Lenz 1952-5-12 17205 Trinity Mad River, 3.6 miles east of Humboldt-Trinity Co. line, Highway 36 from Cobbs to Forest Glen. 915 Comment
  HSC82629  Nemophila parviflora Thomas W. Nelson 1979-5-13 4646 Trinity Along road from S.R. 3 to Deerlick Springs ca. 2 mi. S of Blanchard Flats 640 Comment
  CAS-BOT-BC231210  Nemophila parviflora H. M. Hall 1909-7-17 8554 Trinity Junction of Union and Coffee creeks, in the Salmon Mountains 1300 Comment
  HSC13605  Nemophila parviflora R. Spellenberg, D. Sutherland, A. Sylvester 1966-4-27 1378 Trinity 1 mi. down stream along Trinity River from mouth of New River Comment
  POM65399  Nemophila parviflora var. parviflora H. M. Hall 1909-7-17 8554 Trinity Junction of Union and Coffee creeks, in the Salmon Mountains. 1300 Comment
  SEINET5521061  Nemophila parviflora var. parviflora H. M. Hall 1909-7-17 8554 Trinity Junction of Union and Coffee creeks, in the Salmon Mountains of Trinity County, Transition Zone 1300 Comment
  HSC42104  Nemophila pedunculata Sue Sweet 1977-7-17 33 Trinity Philpot Campground 1.2 mi. W of Peanut 762 Comment
  HSC59277  Nemophila pedunculata R. York 1979-5-12 267 Trinity Near Blanchard Flats 1.5 mi. from jct. of Deer Lick Springs Rd. and Hwy. 3 305 Comment
  RSA502338  Noccaea fendleri subsp. californica D. W. Taylor, R. E. Palmer 1987-4-27 8944 Trinity Rattlesnake Creek, Bramlot Road south of Hwy 36. 1006 Comment
  HSC32866  Noccaea fendleri subsp. glauca Thomas W. Nelson, James Nelson 1973-5-28 924 Trinity Black Lassic Area 1799 Comment
  HSC36017  Noccaea fendleri subsp. glauca J. P. Smith, J. O. Sawyer 1973-7-27 7203 Trinity Trail to Deadfall Lakes 1951 Comment
  RSA125677  Noccaea fendleri subsp. glauca E. K. Balls 1957-5-25 22562 Trinity 7.4 miles SW from Peanut along State Hwy 36 to Forest Glen. 1006 Comment
  RSA244950  Noccaea fendleri subsp. glauca J. P. Smith 1973-4-21 6184 Trinity Roadsides and slopes above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  CAS-BOT-BC140460  Oemleria cerasiformis Annie M. Alexander; Louise Kellogg 1949-6-26 5710 Trinity White Rock Ranger Station, north of Yolla Bolly Middle Eel Primitive Area 1706 Comment
  RSA40417  Oenothera elata subsp. hirsutissima P. A. Munz 1948-8-13 12344 Trinity on Highway 229, west of Junction City. 396 Comment
  UC722120  Oenothera wolfii C. L. Hitchcock and J. S. Martin 1939-7-10 5343 Trinity ca 10 mi e Douglas City (gravel bank) 914 Comment
  CAS-BOT-BC349981  Oreostemma alpigenum var. andersonii Peter H. Raven 1956-9-4 10439 Trinity Near Deadfall Lakes, (due w. of Mt. Eddy) 2286 Comment
  HSC92267  Oreostemma alpigenum var. andersonii Jennifer Whipple 1977-9-9 2288 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2317 Comment
  HSC44332  Orobanche fasciculata Thomas W. Nelson, Jane Nelson 1977-6-19 3525 Trinity Along ridge above Senteney Rock 1524 Comment
  CAS-BOT-BC500200  Orobanche fasciculata H. C. Cantelow 1939-6-5 4070 Trinity Mad River, 11 mi SE of Ruth Comment
  UC727679  Orogenia fusiformis Milo S. Baker 1946-6-16 11512 Trinity S. Fork Mt., Race Track 1676 Comment
  RSA0083202  Orthilia secunda C. L. Hitchcock, J. S. Martin, A. S. Hitchcock 1939-7-12 5359 Trinity 1 miles above Canyon Creek Meadow, 8 miles above Dedrick in Salmon-Trinity Alps. 1524 Comment
  SEINET10898076  Orthocarpus attenuatus M. S. Mayer, S. Meredith; D. Bjornbak 1985-5-11 Mayer 72 Trinity T29n,r10w,sec.15. Hwy 36, 1 mile from basin gulch, grassy hillside, w exposure, With quercus garryana 820 Comment
  UCR5094  Orthocarpus copelandii Eugene Cardiff 1966-7-22 s.n. Trinity Salmon Mountains, Big Flat Camp 400 Comment
  JEPS57160  Orthocarpus cuspidatus subsp. copelandii L. R. Heckard 1967-8-12 1661 Trinity 2 air miles nw Mt. Eddy summit (ridge to the e of Eddy grade divide); nw of Mt. Eddy, e of Eddy grade divide 2164 Comment
  RSA105383  Orthocarpus cuspidatus subsp. copelandii G. D. Barbe 1955-8-4 351 Trinity 0.5 mile north of Big Flat at the head of Coffee Creek. 1524 Comment
  UCD15138  Orthocarpus cuspidatus subsp. copelandii K. F. Mawdsley 1996-7-11 17 b Trinity Before first creek along trail to Deadfall Lakes from Parks Creek trailhead. 1981 Comment
  HSC55465  Osmorhiza berteroi Overton 1979-7-17 8178 Trinity Near Horse Ridge, close to the town of Mad River. 1356 Comment
  HSC74002  Osmorhiza berteroi R. York 1980-5-24 695 Trinity Near Long Ridge. 1036 Comment
  RSA459009  Osmorhiza berteroi Thomas W. Nelson, James Nelson 1976-6-22 2774 Trinity Along north side of Senteney Rock 1524 Comment
  HSC91143  Osmorhiza occidentalis Jennifer Whipple 1976-6-22 1073 Trinity Mount Eddy, near Lower Deadfall Lake 2165 Comment
  UC130693  Osmorhiza occidentalis H. M. Hall July, 1909 8665 Trinity Dorleska Salmon Mountains 2011 Comment
  UC1212575  Oxalis trilliifolia Francia Chisaki and Helen Sharsmith 1959-8-21 4750 Trinity 11 mi from Hawkins Bar (Bell Creek, tributary of New River at crossing of rd from Hawkins Bar to Denny); Inner North Coast Ranges 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
  HSC68967  Packera greenei Thomas W. Nelson, Jane P. Nelson 1980-6-22 5731 Trinity Shasta-Trinity National Forest: along S.R. 36 on ridge between Salt Creek and Muldoon Gulch; 2.5 mi. W of junction with Rd. 30 1311 Comment
  HSC28850  Paeonia brownii J. P. Smith 1973-4-21 6330 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  UC13862  Paeonia brownii W. C. Blasdale 1896-6-13 Trinity Douglas City Comment
  RSA99623  Panicum capillare Henry M. Pollard 1953-8-21 s.n. Trinity Grounds of Trinity Alps Resort 762 Comment
  CAS-BOT-BC175549  Parnassia palustris H. M. Pollard 1953-8-23 s.n. Trinity Stuart Creek Trail 1066 Comment
  UCD107455  Parnassia palustris Joseph M. DiTomaso 1976-8-27 682 Trinity Above Swift Creek Trail and Granite Lake Trail junction on Swift Creek Trail. 1325 Comment
  UC1071575  Paxistima myrsinites H. A. Jensen Oct 1931 240 Trinity S. Fork Mt. Trinity Forest, Hoaglin Quad., S. Fork Mt. 1371 Comment
  HSC64014  Pectocarya pusilla J. P. Smith 1973-5-6 6643 Trinity Blanchert Flats near Douglas City Comment
  HSC705  Pedicularis attollens William J. Ferlatte 1967-8-23 1090 Trinity Ward Lake 2134 Comment
  UC2046553  Pedicularis attollens William J. Ferlatte 1974-8-16 1647 Trinity slope below west side of Summit Lake; wet meadow Comment
  UC195223  Pedicularis bracteosa var. flavida Annie M. Alexander and Louise Kellogg 1911-7-22 281 Trinity head of Grizzly Creek 1828 Comment
  CAS-BOT-BC266659  Pedicularis contorta C. L. Hitchcock; J. S. Martin 1939-7-11 5387 Trinity W side of upper Canyon Creek Lake, 11 miles N of Dedrick in Salmon-Trinity Alps 1889 Comment
  UCD123291  Pedicularis contorta Joseph M. DiTomaso 1976-8-5 685 Trinity Trinity Alps, on rocks coming down Bear Gulch from Smith Lake. 2072 Comment
  CHSC3178  Pedicularis densiflora R. D. Briggs 1966-5-14 R- 146 Trinity Eagle Creek Campground, Trinity National Forest. Comment
  HSC64206  Pedicularis densiflora J. O. Sawyer, R. J. Cole 1978-4-22 3086 Trinity Along Big French Creek Rd. (5N13), 12 mi. towards Ironside Mtn. lookout 1463 Comment
  CAS-BOT-BC227817  Pellaea brachyptera Eugene Carter 1974-6-3 788 Trinity Salmon-Trinity Alps and vicinity. South of Store Gulch 495 Comment
  CAS-BOT-BC69320  Pellaea brachyptera Louis C. Wheeler 1952-9-13 6925 Trinity unspecified Comment
  UC62507  Pellaea brachyptera Marshall A. Howe 1896-6-10 Trinity near Hay Fork Comment
  POM182349  Pellaea brachyptera Joseph P. Tracy 1913-6-24 4328 Trinity Hillslopes of Mad River Valley, 6 miles above Ruth 915 Comment
  JEPS84362  Penstemon anguineus E. Dean 1988-7-19 139 Trinity downslope from Horseridge lookout South Fork Mtn., downslope from Horseridge lookout Comment
  UCR45412  Penstemon anguineus Michelle A. Strull 1985-6-21 17 Trinity c. 0.25 mi below Hayfork Bally lookout along FS Rd. 33N52Y 1829 Comment
  CHSC114652  Penstemon anguineus V. Long 1991-7-8 20 Trinity Weaverville Ranger Dist. Trinity Alps Wilderness. Above parking area, alongside trail to East Weaver Lake. 2100 Comment
  RSA790227  Penstemon anguineus Rebecca Wenk 2005-7-14 191 Trinity Trinity Alps, along Coffee Creek road, trailhead at base of South Fork of Coffee Creek, 3 miles N of Big Flat Meadow. 1402 Comment
  HSC74188  Penstemon azureus Gail Newton 1980-7-2 946 Trinity Near N Kelsey Peak 1463 Comment
  JEPS7582  Penstemon azureus var. azureus Joseph P. Tracy 1930-6-29 8804 Trinity near Ruth; along Mad River, near Ruth 792 Comment
  HSC36403  Penstemon deustus J. P. Smith, J. O. Sawyer 1973-7-4 7030 Trinity W slopes of S Dubakella Mtn. on Rd. 80 to Mud Springs 1555 Comment
  JEPS74543  Penstemon deustus William J. Ferlatte 1966-7-1 175 Trinity Boulder Creek basin, tributary to Canyon Creek Trinity Alps, Boulder Creek basin, trib to Canyon Creek 1706 Comment
  HSC12562  Penstemon deustus C. Kline 1970-10-7 5 Trinity Grouse Prairie Rd., 3 mi. E of Forest Glen Station, Hwy. 36 Comment
  JEPS11238  Penstemon deustus var. deustus Joseph P. Tracy 1923-6-30 6467 Trinity Hay Fork Valley Northern Coast Ranges, Hay Fork Valley 792 Comment
  CHSC31040  Penstemon laetus var. sagittatus M. S. Taylor 1980-7-3 3048 Trinity On e side of Hwy 3, ca. 0.2 mi n of Ruch Creek Public Camp, ca. 25 mi ne of Weaverville. 914 Comment
  JEPS87925  Penstemon laetus var. sagittatus Barbara Ertter 1990-7-16 9393 Trinity 1-2 mi e of Park Creek Trailhead(=crest of Rt 17), sw of Weed, nw side of Mount Eddy, on s side of Deadfall VABM ridge Park Creek Trailhead; Mount Eddy, Deadfall VABM ridge 2316 Comment
  CHSC114663  Penstemon laetus var. sagittatus V. Parker 1994-6-8 653 Trinity Yolla Bolla Ranger District. East facing slope west of West Fork Hayfork Creek, above Wild Mad Road. 1200 Comment
  JEPS123147  Penstemon newberryi var. berryi D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 126 Trinity Bonanza King Comment
  HSC40557  Penstemon parvulus J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-25 2574 Trinity Along trail to Granite Lake 1372 Comment
  UC577401  Penstemon parvulus Joseph P. Tracy 1935-8-1 14422 Trinity 3 mi se Salmon Summit (Salmon Summit Mine); , se of Salmon Summit 1859 Comment
  HSC23416  Penstemon procerus D. E. Anderson 1971-7-28 5445 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  UCR5099  Penstemon procerus Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Joseph ('Josephine') Creek 900 Comment
  JEPS123161  Penstemon procerus var. brachyanthus D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 135 Trinity Bonanza King Comment
  NY639256  Penstemon procerus var. formosus N. H. Holmgren 1980-6-30 9441 Trinity Scott Mountains, upper Trinity River, roadbank at edge of Deadfall Meadows, 18 km (11 miles) airline distance west of Mt. Shasta City. 1890 Comment
  HSC21099  Penstemon purpusii William J. Ferlatte 1967-6-28 557 Trinity E side of Packers Peak 1982 Comment
  UC1553530  Penstemon purpusii E. Dean 1988-7-27 153 Trinity w slope of Black Rock Mtn. w slope of Black Rock Mtn. (saddle connects ascent from Hermit Rock to upper slopes mtn.) 1848 Comment
  CHSC114658  Penstemon purpusii Barbara Williams 1981-7-18 399 Trinity Hayfork Ranger District. 1.5 air mi. SW of Dubakella Mountain, inside turn in Rd. 29N68 0.4 mi. W of intersection w/ Rd. 30N28. T29N, R12W, NW1/4 of NW1/4 Sec.13, SW1/4 of SW1/4 Sec.12. 1463 Comment
  RSA259590  Penstemon purpusii Gary S. Lester 1974-6-30 329 Trinity Trinity-Tehama Co line. Yolla Bolly Wilderness Area. Below ridge S of N Yolla Bolly Peak. 2256 Comment
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Jun 10 2012
  HSC21115  Penstemon tracyi William J. Ferlatte 1967-6-28 550 Trinity E side of Packers Peak 2073 Comment
  HSC98472  Penstemon tracyi Dana York, Jim Shevock, Richard Helliwell 2009-7-3 2944 Trinity Shasta-Trinity National Forest, 81 mi. W of Redding, near Pony Camp just below Limestone Ridge, above trail just above the Pony Camp meadow area 2107 Comment
  UC586782 Image available Penstemon tracyi Joseph P. Tracy 1935-8-5 14567 Trinity at head of White Creek (top of ridge); Devils's Canyon Mountains; head of White's Creek, Devil's Canyon Mts., Trinity Co. 2133 Comment
  HSC24065  Pentagramma triangularis J. O. Sawyer 1970-4-18 2475 Trinity Slopes above New River at its junction with the Trinity River. 244 Comment
  CHSC31064  Perideridia bolanderi M. S. Taylor 1980-7-22 3164 Trinity On w side of Hwy 135 (Eagle Creek loop), ca. 0.5 mi n of Eagle Creek Camp, in vernal meadow. 822 Comment
  RSA789828  Perideridia gairdneri subsp. gairdneri Rebecca Wenk 2005-7-18 296 Trinity Scott Mountains: border between Trinity and Siskiyou Counties. Growing along Pacific Crest Trail, 1 mi east of Hwy 3. 1900 Comment
  JEPS12436  Perideridia kelloggii L. N. Lorenzen 1921-8-25 Trinity Trinity Center; in Foster's field 731 Comment
  JEPS74572  Perideridia oregana W. J. Ferlatte and B. D. Rogers 1966-6-1 2040 Trinity 3 mi n Junction City 579 Comment
  POM301861  Perideridia oregana Joseph P. Tracy 1941-8-24 17029 Trinity South Fork Mountain, near Cold Springs 1646 Comment
  HSC78853  Perideridia parishii subsp. latifolia John S. Palmer 1973-9-7 202 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 Comment
  JEPS123139  Perideridia parishii subsp. latifolia D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 115 Trinity Scorpion Lake Comment
  HSC67406  Phacelia corymbosa Ed Cope, John Palmer Jul 1977 503 Trinity South of trail to Granite Lake. 1280 Comment
  HSC70186  Phacelia corymbosa Thomas W. Nelson, Jane P. Nelson 1978-6-23 4324 Trinity Along FS Rd. 30, 1 mi. S of junction with SR 36 Comment
  JEPS81042  Phacelia corymbosa Thomas Nelson and J. O. Sawyer 1978-6-9 4124 Trinity Red Mountain 1249 Comment
  UC735079  Phacelia corymbosa Lincoln Constance and Ren Hwa Shan 1946-6-1 3066 Trinity above river between Eagle Creek and Coffee Creek (7 mi n of Carrville); Trinity River 914 Comment
  UC956792  Phacelia corymbosa L. Constance and R. Bacigalupi with S. Carlquist, R. Moran and R. L. Rodriguez 1951-6-13 3386 Trinity 6.8 mi w Peanut (on road to Forest Glen); Post Creek Comment
  HSC46785  Phacelia dalesiana William J. Ferlatte, J. M. DiTomaso 1976-7-7 1776 Trinity Swift Creek drainage, 6 mi. WNW of Trinity Center, along USFS Rd. 8W13 from Deer Flat to Shimmy Lake 1/4-1/2 mi. E of Deer Flat camp 2012 Comment
  HSC34680  Phacelia egena R. M. Sullivan 1975-5-17 63 Trinity SE facing slope on the trail to Denny at the confluence of the New River and the Trinity River 310 Comment
  HSC72530  Phacelia heterophylla Gail Newton 1980-7-2 889 Trinity Near Swim Ridge 1341 Comment
  HSC32299  Phacelia heterophylla Steven Lagos 1974-5-12 66 Trinity Grays Falls Campground along trail to Isolation Mine Comment
  HSC22794  Phacelia heterophylla subsp. virgata D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5287 Trinity Above Van Duzen River Comment
  RSA256571  Phacelia heterophylla subsp. virgata Scott M. Kruse 1975-5-17 34 Trinity Southeast-facing slope on the trail to Denny at the confluence of New River and Trinity River. 310 Comment
  UC967252  Phacelia linearis L. Constance and R. Bacigalupi with S. Carlquist, R. Moran and R. L. Rodriguez 1951-6-12 3383 Trinity Wildwood Hayfork Creek Comment
  POM311179  Phacelia linearis Lincoln Constance, R. C. Bacigalupi, S. Carlquist, R. C. Moran, R. L. Rodriguez 1951-6-12 3383 Trinity Hayfork Creek at Wildwood. Comment
  HSC22999  Phacelia mutabilis William J. Ferlatte 1967-8-10 872 Trinity Grizzly Creek, 1/4 mi. below falls 1829 Comment
  HSC92858  Phacelia mutabilis Jennifer Whipple 1977-7-22 2067 Trinity W and SW facing slopes above Deadfall Creek 2317 Comment
  CHSC70143  Phacelia pringlei Jennifer Whipple 1976-8-4 1615 Trinity Klamath Mountains, Mount Eddy. Deadfall Creek drainage in the vicinity of Deadfall Lakes. 2194 Comment
  JEPS109599  Phacelia pringlei Dean W. Taylor 2002-6-5 18102 Trinity Scott Mountains, on slope east of Highway 3 about 1 mle south from Scott Mountain Summit 1554 Comment
  JEPS109672  Phacelia pringlei Dean W. Taylor 2002-5-21 18070 Trinity slopes ca. 0.5 miles N of Scott Mountain Summit, near the Playden Cabin (site) 1645 Comment
  JEPS57217  Phacelia pringlei L. R. Heckard 1967-8-13 1721 Trinity between Deadfall Meadow and Middle Deadfall Lake; The Eddys 2072 Comment
  HSC1881  Philadelphus californicus William J. Ferlatte, B. D. Rogers 1966-6-1 2030 Trinity 1 mi. N of Junction City 457 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
  UC184673  Philadelphus lewisii Harry S. Yates 1914-6-13 416 Trinity Rush Creek Comment
  HSC40395  Phleum pratense Thomas W. Nelson, Jane P. Nelson 1976-7-26 3026 Trinity Along 1S07 NE side of Red Lassic. 1677 Comment
  UC906742  Phlox adsurgens Joseph P. Tracy 1947-6-26 17731 Trinity near Cold Springs; South Fork Mountain 1645 Comment
  SEINET10869736  Phlox diffusa K. Faber, S. LaChance; M. Rekart 1984-5-26 Faber 47 Trinity Scott mtn. Campground. T39n,r7w,sec.5 nw 1/4. Rocky soils. 5-10% E slope. Yellow pine forest with pinus spp. 1646 Comment
  UCD118402  Phlox diffusa Joseph M. DiTomaso 1975-6-24 43 Trinity Below Gibson Meadows on Granite Creek Trail. 1767 Comment
  HSC28833  Phlox speciosa subsp. nitida J. P. Smith 1973-4-21 6336 Trinity Eagle Creek Campground, along the Trinity River. 869 Comment
  RSA304680  Phlox speciosa subsp. nitida S. Ganley 1971-5-29 650 Trinity Trinity Hwy 299. 610 Comment
  RSA48574  Phlox speciosa subsp. nitida P. A. Munz 1949-5-18 13298 Trinity 20 miles N of Trinity Center at Scott Mt. Creek. 1098 Comment
  HSC68821  Phlox speciosa subsp. occidentalis Thomas W. Nelson, Jane P. Nelson 1980-6-19 5616 Trinity Along Salt Creek Rd., 2 mi. from junction with Hwy. 3 793 Comment
  HSC73181  Phoradendron serotinum subsp. tomentosum R. York 1980-5-25 810 Trinity Near Browns Canyon 823 Comment
  HSC78031  Phyllodoce empetriformis John S. Palmer 1973-6-17 20 Trinity Bear Lakes Area, below Big Bear Lake 1707 Comment
  CAS-BOT-BC60781  Physaria occidentalis P. A. Munz 1951-7-20 16714 Trinity North Yolla Bolly Mountains. Fisher Ridge east of Black Rock. 2194 Comment
  RSA105340  Physocarpus capitatus G. D. Barbe 1955-8-3 341 Trinity At Dan Rice Creek and Scott Mountain Road, 3 miles south of Scott Mountain Forest Camp. 1387 Comment
  CAS-BOT-BC140635  Physocarpus capitatus F. J. Kirby 1958-7-1 1193 Trinity 20 miles n. of Trinity Alps 1219 Comment
  CAS-BOT-BC78147  Picea breweriana C. E. Graves 1936-8-1 s.n. Trinity Canyon Creek 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
  HSC54282  Pinus jeffreyi G. L. Clifton, Butler 1979-7-17 7438 Trinity Near Horse Ridge Mtn., close to the town of Mad River 1851 Comment
  JEPS123111  Pinus lambertiana D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 019 Trinity Trinity Creek Watershed Comment
  HSC92124  Pinus monticola Jennifer Whipple 1978-10-6 2379 Trinity S facing slopes N of Deadfall Creek 2317 Comment
  JEPS128116  Pinus monticola Julie Kierstead Nelson with Heath Bartosh, Ken Hickman Jepson Yolla Bolly Workshop 2017-7-14 2017 -038 Trinity Yolla Bolly Wilderness; near Tehama County line; Pettiohn Basin; headwaters of the east fork of the south fork of Trinity River. Comment
  UC401401  Pinus monticola Annie M. Alexander and L. Kellogg 1911-7-21 266 Trinity hd. Grizzly Cr. Grizzly Creek Comment
  UCD134799  Pinus monticola Joseph M. DiTomaso 1975-9-4 316 Trinity Trinity Alps, Granite Lake north of Coffee Creek. 1965 Comment
  CAS-BOT-BC72742  Pinus sabiniana L. B. Kildale 1930-10-19 10269 Trinity Trinity River at Betty May Mine 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
  HSC71705  Plagiobothrys bracteatus Gail Newton 1980-6-26 662 Trinity Near Underwood Creek. 451 Comment
  HSC91321  Plagiobothrys hispidulus Jennifer Whipple 1976-8-11 1671 Trinity Mt. Eddy, N of lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  HSC35207  Plagiobothrys nothofulvus Scott M. Kruse 1975-5-18 47 Trinity SE of confluence of Panwauket Gulch and Reading Creek 610 Comment
  HSC41029  Plagiobothrys nothofulvus J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1976-3-20 8528 Trinity Shasta-Trinity National Forest, White's Bar 427 Comment
  HSC59815  Plagiobothrys nothofulvus J. Heywood, D. H. Norris 1968-3-30 1808 Trinity Hwy. 299, ca. 31 mi. E of Humboldt Co. line Comment
  HSC34548  Plantago erecta Lon Hall 1975-5-18 369 Trinity SE of confluence of Panwauket Gulch and Reading Creek 610 Comment
  JEPS22324  Plantago major Peter H. Raven with R. Snow 1958-7-18 13585 Trinity 2.0 mi n Minersville (on road to Trinity Center) Comment
  RSA211283  Plantago major William J. Ferlatte 1966-8-16 383 Trinity Big Flat; Trinity Alps. 1524 Comment
  UC429179  Platanthera leucostachys H. S. Yates 1914-6-10 413 Trinity Rush Creek 792 Comment
  HSC482  Platanthera sparsiflora William J. Ferlatte 1967-8-8 848 Trinity Upper Canyon Creek Meadow 1524 Comment
  HSC54087  Platanthera sparsiflora Walter Overton 1979-7-17 8156 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  UCD139014  Platanthera sparsiflora Joseph M. DiTomaso 1976-6-24 489 Trinity Swift Creek Trail just southeast of junction with Granite Lake Trail. 1249 Comment
  CAS-BOT-BC136656  Platanthera stricta Milo S. Baker July 16 51 b-'26 Trinity Field redacted by CAS, contact the data manager for more information Comment
  HSC38172  Platystemon californicus Thomas W. Nelson, Jane P. Nelson 1976-5-23 2515 Trinity Brown's Canyon Campground Comment
  UCD96074  Platystemon californicus James P. Smith 1973-5-6 6584 Trinity in Blanchert Flats near Douglas City. Comment
  RSA299458  Platystemon californicus var. californicus J. P. Smith 1973-5-6 6584 Trinity Blanchert Flats near Douglas City. Comment
  HSC40366  Plectritis ciliosa Linda M. Barker, Raul Tuazon 1976-5-1 1428 Trinity Hwy. 3, 2 mi. S of Hwy. 299 on Hayfork Mtn. 671 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
  SDSU11329  Plectritis samolifolia D. F. Howe 1969-6-5 4633 Trinity Mad River. 762 Comment
  UCD117749  Pleuricospora fimbriolata G. Ledyard Stebbins Jr. 1964-6-14 6167 Trinity State Highway 36, between Forest Glen and Mad River. 914 Comment
  CAS-BOT-BC255682  Poa bolanderi Milo S. Baker 1946-6-16 11515 Trinity South Fork Mountain, Miller Spring 1524 Comment
  HSC24168  Poa bulbosa J. O. Sawyer 1970-4-19 2525 Trinity Denny Campground. 427 Comment
  HSC28172  Poa bulbosa Thomas W. Nelson 1971-4-24 388 Trinity Parking lot at the start of New River trail. Comment
  HSC102668  Poa compressa J. P. Smith 2009-6-1 12626 Trinity At Leersia pond. Comment
  CAS-BOT-BC256047  Poa pratensis John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53515 Trinity One-ey Flat, about 1.7 miles north of Carrville, Trinity River Canyon 755 Comment
  UCD91887  Poa pratensis J. C. Borden 1962-3-16 s.n. Trinity Burnt Ranch, from the Jack Ambrose Farm. Comment
  RSA47795  Poa secunda Roxana S. Ferris, Laura Lorraine 1948-6-11 11880 Trinity Summit between Mad River and south fork of Trinity River, State highway 36. 1360 Comment
  CAS-BOT-BC243281  Poa secunda subsp. secunda E. J. Linck 1920-6-18 2 Trinity Ruth Comment
  HSC27536  Poa secunda subsp. secunda J. P. Smith 1973-4-7 5957 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
  HSC40516  Poa secunda subsp. secunda Thomas W. Nelson, James Nelson 1976-6-22 2786 Trinity Below Senteney Rock. 1402 Comment
  HSC41370  Poa secunda subsp. secunda J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-28 2633 Trinity Shores of Diamond Lake. 2195 Comment
  JEPS70656  Poa secunda subsp. secunda F. P. Cronemiller 1923-7-20 753 Trinity Solomon Peak; Mendocino Nat'l Forest Comment
  JEPS75444  Poa secunda subsp. secunda W. L. Jepson 1934-5-6 16662 Trinity South Fork Mt Comment
  UC192576  Poa secunda subsp. secunda Harry S. Yates 1914-5-21 343 Trinity Little East Weaver Creek Comment
  UC2046567  Poaceae William J. Ferlatte 1976-9-21 1840 Trinity Big Flat at head of Coffee Creek; forest east of Coffee Creek Rd.; open, rocky slope Comment
  RSA66481  Polemonium californicum P. A. Munz 1951-7-21 16782 Trinity Fisher Ridge, North Yolla Bolly Mountains 2043 Comment
  HSC45999  Polemonium micranthum J. P. Smith 1973-4-21 6296 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  HSC46105  Polemonium micranthum J. P. Smith 1973-4-21 6253 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  SEINET11263759  Polygala cornuta John Sawyer, Kevin Sawyer; J. P. Smith 1974-6-29 2676 Trinity Trinity Lake Quad. Forest Service Road 36N25 from Trinity Center to the Swift Creek trailhead.; 0 1219 Comment
  RSA211292  Polygonum davisiae William J. Ferlatte 1967-8-11 906 Trinity Open slopes below the ice fields on the N side of Thompson Peak. 2378 Comment
  CAS-BOT-BC414611  Polygonum douglasii John Thomas Howell 1936-8-26 12829 Trinity Scott Mts. 13.5 miles n. of Carrville Comment
  JEPS109223  Polygonum douglasii subsp. majus D. W. Taylor 2005-9-29 19498 Trinity 0.5 miles SW of Clem Flat, headwaters Maxwell Creek, Hayfork Divide, tributary to Hayfork Creek Comment
  RSA67519  Polygonum kelloggii P. A. Munz 1951-7-20 16732 Trinity Black Rock Lake, North Yolla Bolly Mts. 1982 Comment
  UC1198079  Polygonum persicaria Joseph P. Tracy 1926-9-6 7788 Trinity Scharber Slough 182 Comment
  CAS-BOT-BC419917  Polygonum polygaloides subsp. kelloggii Joseph P. Tracy 1935-8-3 14444 Trinity Mary Blaine Mt. 1950 Comment
  CAS-BOT-BC421100  Polygonum spergulariiforme John Thomas Howell 1955-7-17 30694 Trinity Southwest of Peanut 762 Comment
  HSC63815  Polygonum spergulariiforme M. A. Baker 1979-7-3 985 Trinity 1.5 km. NE of Kettenpom Peak Comment
  HSC84540  Polygonum spergulariiforme J. P. Smith 1980-8-23 10329 Trinity Shasta-Trinity National Forest, along old Hwy. 3, N of Eagle Creek Campground. 854 Comment
  RSA107420  Polygonum spergulariiforme L. S. Rose 1955-7-16 55117 Trinity 2 miles north of Douglas City. 549 Comment
  HSC34661  Polypodium californicum M. Wetherwax 1975-5-17 149 Trinity On trail to Denny at the confluence of New and Trinity Rivers 310 Comment
  CHSC35584  Polystichum imbricans James Payne Smith Jr. 1977-5-8 9076 Trinity Blue Point on Blue Point Ridge. 1584 Comment
  SEINET10530122  Polystichum imbricans Mary Merello 1993-6-21 Merello 682 Trinity Shasta-Trinity National Forest. Along Rush Creek Road (also road to Lewiston) off State Hwy. 3 NW of Weaverville. Mixed conifer-mixed hardwood forest. Disturbed. Along Rush Creek. 620 Comment
  HSC44148  Polystichum imbricans M. A. Baker 1977-5-7 250 Trinity S slope of Dubakella Mtn. 1829 Comment
  HSC36401  Polystichum imbricans subsp. imbricans J. P. Smith, J. O. Sawyer 1973-7-4 7032 Trinity W slopes of S Dubakella Mtn. on Rd. 80 to Mud Springs 1555 Comment
  SFV5109  Polystichum imbricans subsp. imbricans B. C. Templeton 1957-6-22 s. n. Trinity Near the summit of Scott Mountain. Comment
  HSC75519  Polystichum lemmonii J. O. Sawyer 1980-8-8 4012 Trinity Slopes behind Luella Lake 2226 Comment
  CAS-BOT-BC182447  Polystichum lonchitis Eugene Carter 1976-3-28 1105 Trinity North Fork Trinity River and vicinity. Along the Hobo Gulch Road near MP 8 1203 Comment
  HSC54140  Polystichum munitum Gilbert Muth 1979-7-18 8329 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  HSC31406  Polystichum scopulinum D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5513 Trinity Black Lassic along W side 1738 Comment
  RSA67663  Polystichum scopulinum P. A. Munz 1951-7-18 16686 Trinity North slope of North Yolla Bolly Peak, N Yolla Bolly Mtns. Line of Tehama and Trinity county. 1982 Comment
  HSC74896  Populus trichocarpa J. P. Smith, J. O. Sawyer, Jane Cole 1978-5-28 9937 Trinity Shasta-Trinity National Forest, Coffee Creek Rd. near Mt. Meadow Ranch 1524 Comment
  UC469480  Populus trichocarpa Joseph P. Tracy 1931-11-14 9759 Trinity near Junction City (along Trinity River); Northern Coast Ranges, along Trinity River 426 Comment
  CAS-BOT-BC445251  Portulaca oleracea Eugene Carter 1973-8-29 680 Trinity Salmon-Trinity Alps and vicinity. East fork, North Fork Trinity River at Allberts Cabin. 502 Comment
  CAS-BOT-BC267179  Potamogeton foliosus G. R. Kleeberger 1879-9-6 s.n. Trinity Weaverville Comment
  CDA10808  Potentilla fruticosa G. F. Hrusa 1993-7-24 11378 Trinity Trinity Mountains; Flats at head of Scorpion Creek in vicinity of pool from which creek emanates. Ridge to N of Bonanaza King Lookout. 1584 Comment
  RSA211493  Potentilla fruticosa William J. Ferlatte 1966-8-4 313 Trinity Dorleska Mine, Trinity Alps. 1982 Comment
  HSC124  Potentilla gracilis var. fastigiata William J. Ferlatte 1967-8-18 1006 Trinity Head of Union Creek 1982 Comment
  JEPS123047  Potentilla gracilis var. fastigiata D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 033 Trinity Trinity Creek Watershed Comment
  CAS-BOT-BC158484  Potentilla gracilis var. gracilis E. K. Balls 1949-7-8 13894 Trinity Scott Mountain Camp Meadow, Scott Mt. 1630 Comment
  UC722293  Primula suffrutescens C. L. Hitchcock and J. S. Martin 1939-7-11 5397 Trinity 11 mi n Dedrick (in Trinity Alps, w wall of Canyon Creek); Trinity Alps, w wall of Canyon Creek 2438 Comment
  UCR122353  Prunella vulgaris var. lanceolata George K. Helmkamp, E. A. Helmkamp 2001-7-8 6926 Trinity Trinity Mountains, Calif. Hwy 36, 2.2 mi west of the Trinity/Shasta Co. line 1159 Comment
  HSC90591  Prunus emarginata Jennifer Whipple 1976-6-16 998 Trinity S facing slopes N of Deadfall Creek 2195 Comment
  UC1128326  Prunus emarginata H. A. Jensen 1931-9-1 226 Trinity Grizzly Mountain, Trinity National Forest Grizzly Mountain; Trinity National Forest, Grizzly Mountain 1615 Comment
  UC922316  Prunus emarginata Annie M. Alexander and Louise Kellogg 1949-6-30 5738 Trinity Saddle between North Yolla Bolly and Black Rock Mountains (Yolla Bolly Middle Eel Primitive Area); Yolla Bolly Middle Eel Primitive Area 2103 Comment
  CAS-BOT-BC154683  Prunus subcordata G. R. Kleeberger 1880-8-1 s.n. Trinity unspecified Comment
  HSC60314  Prunus subcordata J. P. Smith, J. O. Sawyer 1973-4-15 6146 Trinity 7 mi. along Coffee Creek Rd., W of Hwy. 3 Comment
  CAS-BOT-BC357413  Pseudognaphalium microcephalum Eugene Carter 1972-8-13 507 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along Backbone Creek Trail 1036 Comment
  CAS-BOT-BC357416  Pseudognaphalium microcephalum Annie M. Alexander; Louise Kellogg 1948-8-21 5528 Trinity Trinity Mountains. East side of Morris Meadows, Stuart Fork 1280 Comment
  HSC56612  Pseudognaphalium thermale G. L. Clifton 1979-7-17 7988 Trinity Near Bailey Canyon Campground, close to town of Mad River. 853 Comment
  UCD98434  Pseudostellaria jamesiana G. F. Hrusa 1992-5-3 10433 Trinity Trinity Camp; along Trinity River. Comment
  RSA293149  Pseudotsuga menziesii Jacqueline Greenleaf 1980-6-21 143 Trinity Pickett Peak Quad., Near Van Duzen River. 81 Comment
  HSC54094  Pteridium aquilinum var. pubescens Walter Overton 1979-7-17 8175 Trinity Near Horse Ridge, close to the town of Mad River 1356 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
  CHSC30139  Pycnanthemum californicum M. S. Taylor 1980-7-22 3155 Trinity On n side of 38N22 along creek, ca. 1.6 mi n of its jct with Hwy 135 near Eagle Creek Ranch. 975 Comment
  RSA21613  Pycnanthemum californicum Carl B. Wolf 1937-8-11 9157 Trinity North Coast Range, South Fork Mt. Grade 2.3 miles below road to Blake Lookout 762 Comment
  HSC34714  Pyrola dentata Thomas W. Nelson 1974-7-20 1689 Trinity Black Lassic area 1799 Comment
  CAS-BOT-BC466312  Pyrola picta R. Spellenberg; S. Spellenberg 2006-6-20 13748 Trinity 5 air km SE of Bunt Ranch and 05 km W of Trinity River on crest of Collins Ridge 825 Comment
  CHSC30776  Pyrola picta M. S. Taylor 1980-6-30 3010 Trinity 4 mi s of Trinity Center, 1.5 mi e of Hwy 3. 1051 Comment
  CHSC34828  Pyrola picta M. S. Taylor 1980-7-15 3138 Trinity Canyon Creek trail, ca. 1/2 n of trailhead, ca. 12.1 mi n of Junction City on Hwy 299. 1371 Comment
  UC1197582  Pyrola picta Joseph P. Tracy 1947-6-26 17725 Trinity n of crossing of Trinity Highway (South Fork Mountain); South Fork Mountain 1280 Comment
  CAS-BOT-BC466157  Pyrola picta Mrs. E. C. Van Dyke 1931-6-15 s.n. Trinity Trinity Center Comment
  CAS-BOT-BC466161  Pyrola picta H. C. Cantelow 1935-6-10 s.n. Trinity Trinity Alps resort Comment
  SEINET10449178  Pyrola picta Mary Susan Taylor 1980-6-30 Taylor 3010 Trinity T36N R8W sw sec 27, Trinity Dam quad; Shasta-Trinity Natl Forest; ca. 4 mi S of Trinity Center on Hwy 3, W on dirt rd for 1 mi, left at Fire Rd, 0.5 mi to Y in rd, take right turn at Y, follow ridge to second Y. 1052 Comment
  CAS-BOT-BC123571  Pyrrocoma racemosa var. pinetorum John Thomas Howell 1936-8-24 12752 Trinity Summit of Scott Mts. N of Carrville. Comment
  CAS-BOT-BC68521  Quercus chrysolepis L. B. Kildale 1930-8-26 10507 Trinity South Fork Mountain Comment
  HSC8108  Quercus chrysolepis John L. Heywood, D. H. Norris 1968-3-30 1776 Trinity Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line Comment
  SEINET3135930  Quercus chrysolepis R. W. Spellenberg 1987-7-16 9199 Trinity Ca 3 mi SE of Burnt Ranch and 1 mi SW of Hwy 299 on Spellenberg property Comment
  UCD45950  Quercus durata D. Sanchez-Mata; P. Rodriguez-Rojo 1997-7-15 s.n. Trinity Peanut-Forest Glen. Salt Creek. 750 Comment
  UCD45974  Quercus durata D. Sanchez-Mata 1996-6-29 s.n. Trinity Hayfork-Peanut. 800 Comment
  HSC68732  Quercus durata var. durata Thomas W. Nelson, Jane P. Nelson 1980-6-22 5750 Trinity Shasta-Trinity National Forest, along FS Rd. 29N28, 7 mi. S of junction with Hwy. 36, 1 mi. N of Goat Camp 1372 Comment
  HSC72233  Quercus durata var. durata Thomas W. Nelson, Jane P. Nelson 1980-8-21 6264 Trinity Shasta-Trinity National Forest, Rattlesnake Ridge along USFS Rd. 29N62 1.3 mi W of junction with Rd. 29N58 1220 Comment
  HSC100260  Quercus garryana J. P. Smith, , J. O. Sawyer, & R. J. Cole 2011-7-22 13318 Trinity Along South Shore Drive, S of Whiskeytown Lake. 431 Comment
  HSC35747  Quercus garryana Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-20 1983 Trinity Near S end of road out Swayback Ridge Comment
  HSC54044  Quercus garryana G. L. Clifton, Butler 1979-7-17 8042 Trinity Near Jones Ridge 1388 Comment
  HSC54190  Quercus garryana G. L. Clifton, Butler 1979-7-18 8481 Trinity Near Jones Ridge, close to the town of Mad River 1448 Comment
  UC667986  Quercus garryana var. breweri Joseph P. Tracy 1935-8-2 14438 Trinity Potato Mt., headwaters of New River New River 1828 Comment
  UCD46161  Quercus garryana var. breweri D. Sanchez-Mata; P. Rodriguez-Rojo 1997-7-15 s.n. Trinity Peanut-Philpot Camp. Rattlesnake Road. 830 Comment
  HSC54142  Quercus kelloggii Gilbert Muth 1979-7-18 8332 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  HSC68602  Quercus kelloggii Jacqueline Greenleaf 1980-7-30 272 Trinity Near Skull Camp 1219 Comment
  HSC69953  Quercus kelloggii Thomas W. Nelson, Jane P. Nelson 1978-6-21 4230 Trinity Along Hwy. 3, 3.25 mi E of Hayfork Summit 1037 Comment
  UC478885  Quercus kelloggii Marcus E. Jones, A. M. 1931-7-16 28838 a Trinity near Trinity River (Buent Ranch) Comment
  UC54689  Quercus sadleriana Joseph Burtt Davy and Walter C. Blasdale 5757 Trinity Trinity Summit Trail North Coast Ranges 1524 Comment
  SEINET10477538  Quercus sadleriana Mary Susan Taylor 1980-7-1 Taylor 3033 Trinity T36N R8W e center sec 9, Trinity Dam quad. Shasta-Trinity Natl Forest; at end of Lake Eleanor turnoff road, ca. 1.3 mi NW of its jct with 36N24, ca. 14 mi W of Trinity Center. 1554 Comment
  UC1135781  Quercus sadleriana B. E. Parsons Aug 1932 Trinity n end Trinity Mountain; Trinity Forest, Big Bar Quad. Comment
  HSC32690  Quercus vacciniifolia Thomas W. Nelson 1973-5-30 1004 Trinity Red Lassic area 1799 Comment
  HSC37768  Quercus vacciniifolia Thomas W. Nelson 1975-6-14 1881 Trinity Black Lassic along W side of S ridge Comment
  HSC8298  Quercus vacciniifolia D. E. Anderson 1961-10-8 1870 Trinity Near E Weaver Lake 1982 Comment
  POM106166  Quercus vacciniifolia C. Hart Merriam 1899-8-25 520 Trinity By lake on Canyon Creek. Comment
  UC484108  Quercus vacciniifolia E. R. Johnson 1930-10-13 Trinity hillside above Canyon Creek Meadows 1676 Comment
  UC722495  Quercus vacciniifolia C. L. Hitchcock and J. S. Martin 1939-7-11 5368 Trinity ca 11 mi n Dedrick (e shore of upper Canyon Creek Lake); Canyon Creek Lake 1981 Comment
  HSC26689  Quercus vacciniifolia William J. Ferlatte 1972-8-8 1429 Trinity Boulder Creek Basin 1677 Comment
  HSC64078  Quercus wislizeni var. frutescens J. O. Sawyer, Thomas W. Nelson 1978-6-9 3200 Trinity Trail to Red Mtn. 1220 Comment
Read comments
Feb 19 2013
  HSC64976  Raillardella pringlei D. L. Goforth 1979-7-21 281 Trinity Trinity Alps Wild Area; Upper Union Creek 1921 Comment
  UC1422524  Raillardella pringlei William J. Ferlatte 1976-7-9 1812 Trinity above Sunrise Creek (w of trail); Trinity Alps, Landers Creek Comment
  UC130717  Ranunculus alismifolius var. alismifolius H. M. Hall July 1909 8617 Trinity above Union Lake; Salmon Mountains Comment
  HSC18108  Ranunculus occidentalis var. occidentalis John L. Heywood, D. H. Norris 1968-3-30 1769 Trinity Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line Comment
  HSC23445  Ranunculus occidentalis var. occidentalis D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5250 Trinity Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam. 1341 Comment
  HSC26210  Ranunculus occidentalis var. occidentalis J. P. Smith, J. O. Sawyer 1972-5-27 5330 Trinity 0.5 mi. N of Eagle Creek Campground 869 Comment
  HSC35188  Ranunculus occidentalis var. occidentalis John S. Palmer 1975-5-17 352 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd. 825 Comment
  HSC37718  Ranunculus occidentalis var. occidentalis J. P. Smith, J. O. Sawyer 1975-6-22 8258 Trinity FS 30N38 from SR 36 to Cold Springs Campground 762 Comment
  RSA20744  Ranunculus occidentalis var. ultramontanus Carl B. Wolf 1937-6-20 8949 Trinity N coast Range, Hettinshaw Valley, Zenia, 1 mile S of Panther Creek. 1067 Comment
  SEINET13946277 Image available Rhamnus californica Thomas Nelson, Jane Nelson 1978-1 4428 Trinity T29N R11W Sec 4. Along State Route 36 3 miles W of junction with Md River-Wildwood Forest Service Road Comment
  RSA604380  Rhamnus californica subsp. crassifolia Louis C. Wheeler 1959-7-28 7610 Trinity Tule Creek: Near Two Sugar Pines Mine Claim, ca. 4 miles SW of Hayfork. Comment
  JEPS95656  Rhamnus californica subsp. occidentalis Vernon H. Oswald and L. Ahart 1999-7-5 9827 Trinity Southeast of Callahan and 1.3 mi northeast of Hwy. 3 on Forest Rd. 17 paralleling the Trinity River: T39N R7W Sect. 11, 3700 ft, mixed coniferous forest, serpentine substrate 1127 Comment
  RSA1096  Rhamnus californica subsp. occidentalis E. R. Johnson 1927-8-27 1169 Trinity Lowden's Ranch, 4 miles SW of Lewiston. 538 Comment
  UC592920  Rhamnus purshiana Carl B. Wolf 1937-8-12 Trinity 8.3 mi s Cold Springs Lookout; North Coast Ranges, South Fork Mt. 1371 Comment
  HSC77987  Rhododendron columbianum John S. Palmer 1974-7-3 220 Trinity Bear Lakes Area, along Bear Creek 1738 Comment
  UCD117926  Rhododendron occidentale Joseph M. DiTomaso 1976-6-24 486 Trinity Swift Creek Trail, 1/3 mile northwest of trailhead. 1219 Comment
  HSC35128  Rhus aromatica A. Montalvo 1975-5-17 260 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd. 825 Comment
  HSC39027  Rhus aromatica J. P. Smith, J. O. Sawyer 1975-6-22 8237 Trinity Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground. 762 Comment
  HSC42002  Rhus aromatica Ed Cope 1977-5-7 78 Trinity Philpot Campground, 1.2 mi. W of Peanut. 762 Comment
  HSC59199  Rhus aromatica Terry Roth 1979-5-12 46 Trinity Douglas City Campground, just E of Douglas City. 396 Comment
  HSC71537  Rhus aromatica J. P. Smith, Thomas W. Nelson 1979-6-26 10221 Trinity Shasta-Trinity National Forest, Philpot Campground on Philpot Creek. 793 Comment
  HSC73426  Rhus aromatica S. R. Ahrens, L. Sieburth, B. Potter 1981-5-9 24 Trinity Philpot Campground area 808 Comment
  HSC63663  Rhynchospora capitellata D. W. Taylor, Kathleen A. Teare 1979-9-14 7723 Trinity Silver Spring 1128 Comment
  POM303624  Rhynchospora capitellata J. T. Howell 1936-8-27 12845 Trinity Near Trinity Center Comment
  CAS-BOT-BC441154  Ribes L. B. Kildale 1930-8-26 10523 Trinity South Fork Mountain Comment
  CAS-BOT-BC92875  Ribes bracteosum Milo S. Baker 1926-7-21 107 -26 Trinity South Fork Mountain. 5 miles from highway, 0.75 mile below Forest Road. Comment
  CAS-BOT-BC168888  Ribes lobbii R. C. Foster 1937-5-22 276 Trinity About 30 miles east of Arcata on highway into Trinity Co. Comment
  CAS-BOT-BC168891  Ribes lobbii Elizabeth McClintock 1956-6-15 s.n. Trinity Along East Fork of Coffee Creek, on trail to Stoddard Lake Comment
  HSC830  Ribes nevadense William J. Ferlatte 1967-8-7 832 Trinity Canyon Creek Lakes, below 'L' lake 1768 Comment
  HSC28783  Ribes roezlii J. P. Smith 1973-4-21 6204 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC64959  Ribes roezlii D. L. Goforth 1979-5-28 142 Trinity Trinity Alps Wild Area, N bank of Swift Creek. 1610 Comment
  HSC70573  Ribes roezlii Gail Newton 1980-7-3 1060 Trinity Near Horsehead Mtn. 1707 Comment
  UCD102451  Ribes roezlii Joseph M. DiTomaso 1975-6-25 57 Trinity Trinity Alps. Lower Bear Basin Meadows. 1767 Comment
  RSA0018044  Ribes roezlii William J. Ferlatte 1967-6-6 501 Trinity Big Flat. 1524 Comment
  CAS-BOT-BC198927  Ribes roezlii var. cruentum Alice Eastwood; John Thomas Howell 1937-6-24 4876 Trinity Near Burnt Ranch. Comment
  CAS-BOT-BC186295  Ribes roezlii var. roezlii Annie M. Alexander; Louise Kellogg 1948-8-10 5476 Trinity Canyon Creek (tributary of Trinity River) 1676 Comment
  JEPS94231  Ribes roezlii var. roezlii Vernon Oswald and Lowell Ahart 1998-5-14 9053 Trinity Wildwood Road 0.8 mi n of Highway 36 w of Platina; Wildwood Road 1158 Comment
  CAS-BOT-BC173964  Ribes viscosissimum H. M. Hall 1909-7-18 8572 Trinity Dorleska, in the Salmon Mts. 2000 Comment
  HSC31831  Ribes viscosissimum D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5550 Trinity Black Lassic 1738 Comment
  RSA0020924  Ribes viscosissimum H. M. Hall 1909-7-18 8572 Trinity Dorleska, in the Salmon Mountains. 2000 Comment
  CAS-BOT-BC183597  Romanzoffia californica Eugene Carter 1975-4-30 935 Trinity North Fork Trinity River. North of Raymond Flat 701 Comment
  JEPS47365  Romanzoffia californica L. R. Heckard and Robert Ornduff 1966-4-29 1498 Trinity about 9 road mi from Hyampom (along road from Hayfork to Hyampom) 609 Comment
  JEPS1253  Romanzoffia sitchensis Joseph P. Tracy 1935-8-7 14597 Trinity head of White's Creek; Devil's Canyon Mts., White's Creek 2103 Comment
  HSC81  Rosa californica William J. Ferlatte 1967-8-18 1019 Trinity Landers Lake basin 2134 Comment
  HSC24663  Rosa gymnocarpa W. R. Oxner 1966-5-16 31 Trinity 11 mi. North Hayfork, Hayfork Mtn. 915 Comment
  HSC78245  Rosa gymnocarpa John S. Palmer 1975-7-27 433 Trinity Along trail to Big Bear Lake 1448 Comment
  JEPS109620  Rosa gymnocarpa Dean W. Taylor 2002-6-13 18160 Trinity Scorpion Lake, Trinity Mountains, westerly upper flank Bonanza King 1798 Comment
  UC1199033  Rosa pisocarpa Joseph P. Tracy 1941-6-29 16942 1/2 Trinity stream bank Hettenshaw Valley 944 Comment
  CAS-BOT-BC148219  Rosa spithamea Lester Rowntree 1938-6-6 s.n. Trinity West of Forest Glen Comment
  HSC59870  Rubus leucodermis J. P. Smith 1975-5-16 8094 Trinity Trails above Trinity River at Grays Falls Campground 310 Comment
  RSA66898  Rubus leucodermis Philip A. Munz 1951-7-17 16570 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  UC1174935  Rubus leucodermis P. C. Everett and E. K. Balls 1959-10-23 23934 Trinity 9.8 mi NW from Eagle Creek F.S. Camp on Rs to Callaban 1341 Comment
  UC30046 Image available Rubus leucodermis W. C. Blasdale 1896-6-13 Trinity Douglas City; ; Douglas City, Trinity Co. Comment
  CAS-BOT-BC147327  Rubus parviflorus Eugene Carter 1972-6-21 448 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) In canyon of Keystone Meadows Creek 1219 Comment
  HSC55496  Rubus parviflorus G. L. Clifton, Butler 1979-7-18 8413 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  CAS-BOT-BC157185  Rubus ursinus Alice Eastwood 1921-7-22 10693 Trinity Forest Glen, Trinity Forest Reserve Comment
  UCD17832  Rubus ursinus H. Olmo 8-10 May 1962 62- 45 Trinity California. Trinity County: near Hayfork. 609 Comment
  UCD17849  Rubus ursinus H. Olmo 8-10 May 1962 62 41 Trinity California. Trinity County: 1.5 miles east of summit near Dinsmore. 975 Comment
  UCD17851  Rubus ursinus H. Olmo 8-10 May 1962 62 47 Trinity California. Trinity County: at highway marker B-2-53+00 near Hayfork. Comment
  SEINET5710583  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
  HSC55505  Rumex acetosella G. L. Clifton, Butler 1979-7-18 8471 Trinity Near Jones Ridge, close to the town of Mad River 1448 Comment
  SDSU9719  Rumex acetosella D. F. Howe 1977-6-30 4969 Trinity East Weaver Creek. 792 Comment
  SD98936  Rumex acetosella Darley F. Howe 1977-6-30 4969 Trinity East Weaver Creek 792 Comment
  UCD101001  Rumex acetosella Joseph M. DiTomaso 1976-6-29 525 Trinity Emerald Lake. 1676 Comment
  HSC72553  Rumex triangulivalvis Gail Newton 1980-7-1 776 Trinity Near Hayden Roughs. 1250 Comment
  UCD101477  Rumex triangulivalvis Joseph M. DiTomaso 1976-7-21 651 Trinity East side on Union Creek Campground at junction with Foster Lake Trail. 1798 Comment
  SEINET2467036  Sagina decumbens subsp. occidentalis Joseph P. Tracy 1926-5-31 7530 Trinity Junction City. 460 Comment
  CAS-BOT-BC103467  Salix eastwoodiae Alice Eastwood 1901-7-2 s.n. Trinity Twin Lakes, [Canon] Canyon Creek Comment
  CAS-BOT-BC125701  Salix melanopsis Eugene Carter 1969-10-7 193 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity (18 mi. NW of WEaverville); East bank 868 Comment
  HSC82511  Salix melanopsis Thomas W. Nelson, Jane Nelson 1979-6-14 4765 Trinity Along Trinity River and old Hwy. 3, N of Eagle Creek Campground 823 Comment
  HSC73897  Sanicula bipinnatifida R. York 1980-5-24 641 Trinity Near Long Ridge. 1036 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
  RSA125680  Sanicula bipinnatifida E. K. Balls 1957-5-24 22554 Trinity Hayfork. 716 Comment
  UC923167  Sanicula bipinnatifida Freed W. Hoffman 1950-7-7 3280 Trinity North Coast Ranges, Forest Glen Highway Forest Glen Highway; North Coast Ranges, Forest Glen Highway 914 Comment
  CDA38530  Sanicula bipinnatifida var. flava G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2711 Trinity At Bowerman Ridge Road on Highway 3 west of Clair Engle Lake, north of Weaverville, 1.25 miles (2 km) south of Preacher Meadow campground, midway between Covington Mill and Trinity Center. Trinity National Forest. Comment
  HSC50880  Sanicula crassicaulis G. L. Clifton, Overton 1979-6-3 3653 Trinity Near Browns Canyon, close to the town of Forest Glen. 780 Comment
  UCD128018  Sanicula graveolens Joseph M. DiTomaso 1976-7-7 596 Trinity Trinity Alps, on trail to Ward Lake, 0.5 mile south of lake. 2087 Comment
  CHSC31330  Sanicula tracyi Mark Stopher 1980-6-11 109 Trinity Along route 36 at bridge crossing the Van Duzen River, ca 1 mile W of Dinsmores. 800 Comment
  HSC50909  Sanicula tracyi G. L. Clifton, Overton 1979-6-3 3684 Trinity Near Browns Canyon, close to the town of Forest Glen. 780 Comment
  HSC65486  Sanicula tracyi M. A. Baker 1980-5-25 1590 Trinity Near Browns Canyon. 823 Comment
  HSC82027  Sanicula tracyi Thomas W. Nelson, Jane P. Nelson 1980-5-25 5314 Trinity Along trail to Red Mountain. 1341 Comment
  JEPS81218  Sanicula tracyi Jacqueline Greenleaf 1980-5-22 80 Trinity near Dougle Gate Ridge (Coordinates Kettenpom Quadrangle; Lat: 40 10' 33 311mm Left; Long: 123 26' 02 90mm Bottom) 310 Comment
  UC647524  Sanicula tracyi Joseph P. Tracy 1939-5-30 16308 Trinity along Mad River, Low Gap Mad River; , Low Gap 792 Comment
  HSC50813  Sanicula tuberosa G. L. Clifton, Overton 1979-6-3 3652 Trinity Near Browns Canyon, close to the town of Forest Glen 780 Comment
  HSC55415  Sanicula tuberosa G. L. Clifton 1979-7-16 7815 Trinity Near Pickett Peak, close to the town of Mad River 1695 Comment
  HSC68718  Sanicula tuberosa Jacqueline Greenleaf 1980-5-22 85 Trinity Near Double Gate Ridge. 1067 Comment
  HSC81601  Sanicula tuberosa Thomas W. Nelson, Dave Gordan 1980-5-7 5178 Trinity E side of Vista Lane, 5 mi. N of junction with Highland Dr., 3 mi. N of Hyampom Rd. 671 Comment
  UCD128036  Sanicula tuberosa Joseph M. DiTomaso 1976-7-6 567 Trinity Trinity Alps; Mumsford Meadows on Swift Creek Trail. 1645 Comment
  UC130639  Saxifraga aprica H. M. Hall July, 1909 8618 Trinity above Union Lake; Trinity Alps, Salmon Mountains Comment
  UC154144  Saxifraga aprica Joseph Burtt Davy and Walter C. Blasdale 1899-5 5815 Trinity Trinity Summit; North Coast Ranges, Trinity Summit Comment
  RSA296788  Saxifraga mertensiana Clark S. Miller 1979-5-13 4 -89 Trinity Grays Falls Campground along path to suspension bridge. Comment
  UC666816  Saxifraga oregana Joseph P. Tracy 1935-7-24 14212 Trinity east of Ranger Station; Trinity Summit 1889 Comment
  UC671828  Saxifragopsis fragarioides Joseph T. Gregory 1935-8-8 994 Trinity n of highest peak Devil's Canyon Mt. (at head of White's Creek); Devil's Canyon Mts., White's Creek 2133 Comment
  HSC78490  Scirpus congdonii John S. Palmer 1973-7-1 84 Trinity Bear Lakes Area, Tangle Blue Lake 1753 Comment
  HSC91305  Scirpus microcarpus Jennifer Whipple 1976-8-4 1622 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the Upper Deadfall Lakes 2165 Comment
  CAS-BOT-BC111127  Scirpus microcarpus Mrs. H. C. Cantelow 1937-8-15 2760 Trinity W of N. fork of Swift creek. Comment
  HSC78476  Scutellaria antirrhinoides John S. Palmer 1973-6-19 59 Trinity Bear Lakes Area, along trail to Big Bear Lake 1524 Comment
  JEPS13892  Scutellaria antirrhinoides Rimo Bacigalupi with L. R. Heckard, R. D. Sanderson, and G. Bacigalupi 1952-6-17 3737 Trinity along Trinity River, just above its confluende with Ramshorn Creek Trinity River 838 Comment
  UC1542764  Scutellaria antirrhinoides Barbara Ertter 1987-7-26 7329 Trinity near Big Flat Campground (end of Coffee Creek Rd at Gateway to Josephine Creek Lodge); Salmon-Trinity Alps 1524 Comment
  HSC54139  Scutellaria californica Gilbert Muth 1979-7-17 8325 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  HSC76522  Scutellaria californica Athy Ferguson 1981-7-23 81100 Trinity Near Jones Ridge 1408 Comment
  UC416687  Scutellaria californica H. S. Yates 1914-7-14 510 Trinity Stuarts Fork of Trinity River 853 Comment
  HSC34598  Scutellaria siphocampyloides J. P. Smith, J. O. Sawyer 1975-7-12 8358 Trinity Hwy. 3 at Ramshorn Creek 854 Comment
  UC184685  Scutellaria siphocampyloides Harry S. Yates 1914-5-25 353 Trinity Musser Hill Comment
  CHSC61977  Sedum lanceolatum Vernon Oswald; Lawrence P. Janeway 1993-8-29 5884 Trinity Above and E of Upper Deadfall Lakes, below (W of) the summit of Mt. Eddy, ca. 8 mi (air) SW of Weed. 2426 Comment
  HSC23593  Sedum lanceolatum var. lanceolatum J. O. Sawyer 1970-5-2 2551 Trinity Above New River 244 Comment
  HSC48411  Sedum laxum subsp. flavidum M. A. Baker 1978-7-1 621 Trinity Just S of Hell to Find Lake Comment
  CAS-BOT-BC64635  Sedum obtusatum subsp. boreale Reid Moran 1951-6-13 3483 Trinity Salt Creek 944 Comment
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Nov 27 2018
  UCD102064  Sedum obtusatum subsp. boreale A. H. Murphy 1959-7-22 59 N Trinity Shasta National Forest; summit between Bear Creek and Toad Lake. 2346 Comment
  CAS-BOT-BC64196  Sedum obtusatum subsp. paradisum M. Baker 1979-7-1 596 Trinity Canyon Ck. Lakes Trail, .4 km S of Canyon Ck Falls. Comment
  HSC103359  Sedum obtusatum subsp. retusum Thomas W. Nelson, Jane Nelson 2003-6-16 9147 Trinity Along Forest Service Road 30N28 at Blue Bank Ridge 1540 Comment
  CAS-BOT-BC64705  Sedum oregonense Joseph P. Tracy 1935-8-3 14534 Trinity Mary Blaine Mt. 1950 Comment
  CAS-BOT-BC64633  Sedum oregonense H. M. Pollard 1953-8-20 s.n. Trinity Saddle between Red Mountain and Granite Peak, North of Trinity Alps Resort 2133 Comment
  HSC46942  Selaginella scopulorum William J. Ferlatte, L. M. Moe 1977-8-24 1896 Trinity Stuart Fork Drainage, basin W of Morris Lake above Smith Lake 2300 Comment
  HSC27135  Selaginella wallacei J. P. Smith, J. O. Sawyer 1973-2-10 5839 Trinity New River Trail from Gray Falls Campground on N side of Trinity River and W side of New River 244 Comment
  HSC28804  Senecio aronicoides J. P. Smith 1973-4-21 6320 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 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
  RSA259556  Senecio greenei J. P. Smith, J. O. Sawyer 1973-7-3 6953 Trinity Hill south and west of South Dubakella Mountain. 1585 Comment
  HSC91210  Senecio integerrimus var. exaltatus Jennifer Whipple 1977-7-19 1963 Trinity Mt. Eddy, Deadfall Creek drainage in the vicinity of Deadfall Lakes. 2256 Comment
  HSC49976  Senecio integerrimus var. major M. A. Baker 1979-5-13 706 Trinity Hobo Gulch Campground Comment
  UC727694  Senecio integerrimus var. major Milo S. Baker 1946-6-16 11509 Trinity Miller Spring South Fork Mt. 1524 Comment
  HSC4423  Senecio triangularis William J. Ferlatte 1967-8-6 798 Trinity Upper end of Canyon Creek above the lakes 1829 Comment
  HSC77979  Senecio triangularis John S. Palmer 1973-9-7 165 Trinity Bear Lakes Area, S side of Little Bear Lake 1860 Comment
  UC933432  Senecio triangularis Annie M. Alexander and Louise Kellogg 1948-8-6 5426 Trinity Canyon Creek (tributary Trinity River) , Canyon Creek (Trinity Mountains) 1676 Comment
  CAS-BOT-BC227823  Senecio triangularis Eugene Carter 1974-6-12 805 Trinity Salmon-Trinity Alps and vicinity. Along the Grizzly Creek Trail at Granite Gulch 1487 Comment
  CHSC114613  Senecio triangularis Darian La Brie 1994-8-17 Trinity Weaver Basin; upper East Weaver Cr. 1780 Comment
  UCD135773  Senecio triangularis Joseph M. DiTomaso 1976-7-6 554 Trinity Trinity Alps. Parker Meadows on Swift Creek Trail; near Swift Creek. 1615 Comment
  CHSC110653  Sericocarpus oregonensis Julie Kierstead Nelson 2008-8-29 2008 -006 Trinity Corral Bottom, south of Trinity River, northwest of Hayfork Bally. Comment
  SEINET201008  Setaria viridis var. viridis Joseph P. Tracy 1923-6-28 6416 Trinity Burnt Ranch Comment
  UC775056  Sidalcea malviflora subsp. asprella Carl B. Wolf 1937-6-20 8923 Trinity 5 8/10 mi above Eureka-- Red Bluff Road (on road to Ruth, along Mad River); North Coast Range, along Mad River, on rd to Ruth 457 Comment
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Feb 16 2009
  RSA20950  Sidalcea malviflora subsp. nana Carl B. Wolf 1937-6-20 8923 Trinity North Coast Range, Along Mad River, 5.8 MI. above Eureka-Red Bluff Road on to Ruth 457 Comment
  HSC171  Sidalcea oregana subsp. spicata William J. Ferlatte 1966-8-4 311 Trinity Dorleska Mine 1982 Comment
  HSC92147  Sidalcea oregana subsp. spicata Jennifer Whipple 1977-8-3 2105 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  HSC92774  Sidalcea oregana subsp. spicata Jennifer Whipple 1976-8-11 1829 Trinity Mt. Eddy, N of lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  HSC34682  Silene Margariet Wetherwax 1975-5-16 142 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC68813  Silene Thomas W. Nelson, Jane P. Nelson 1980-6-18 5609 Trinity Shasta-Trinity National Forest, along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07 1372 Comment
  HSC103755  Silene D. E. Anderson 1963-5-18 2455 Trinity 1 mi. E of Salyer along Hwy. 299 Comment
  HSC103764  Silene bolanderi M. R. Mesler 2013-6-9 1483 Trinity Near Zenia Guard Station. Rd 3S68 (off 3S18). Comment
  HSC41201  Silene campanulata subsp. glandulosa Thomas W. Nelson 1977-7-4 3629 Trinity Along N side of Mule Ridge 1524 Comment
  HSC33593  Silene campanulata subsp. greenei William J. Ferlatte, B. D. Rodgers 1966-6-7 2079 Trinity 2 mi. W of Peanut on Hwy. 36 823 Comment
  UC796449  Silene hookeri Roxana S. Ferris and Laura Lorraine 1948-6-11 11688 Trinity on State Highway 36, 1.5 mi above Peanut; above Peanut 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
  SEINET6905364  Silene hookeri Wanda P. Vestal, A. G. Vestal 1937-6-24 s.n. Trinity West-facing slope above a meadow, 4 miles south-southwest of Hayfork. Comment
  CAS-BOT-BC181264  Silene hookeri subsp. hookeri John Thomas Howell 1955-6-13 30366 Trinity Serpentine slope, Peanut 762 Comment
  HSC36402  Silene laciniata subsp. californica J. P. Smith, J. O. Sawyer 1973-7-4 7031 Trinity W slopes of S Dubakella Mtn. on Rd. 80 to Mud Springs 1555 Comment
  HSC56755  Silene laciniata subsp. californica G. L. Clifton, Butler 1979-7-18 8449 Trinity Near Jones Ridge, close to the town of Alderpoint 1448 Comment
  HSC56825  Silene laciniata subsp. californica G. L. Clifton 1979-7-19 8622 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  HSC72736  Silene laciniata subsp. californica Gail Newton 1980-7-2 939 Trinity Near N Kelsey Peak 350 Comment
  HSC73771  Silene laciniata subsp. californica Gail Newton 1980-7-10 1220 Trinity Near Senteney Rock 1463 Comment
  CAS-BOT-BC389438  Silene lemmonii R. Spellenberg; S. Spellenberg 2006-6-21 13750 Trinity Ca. 6 air km SE of Burnt Ranch and 5 km W of Trinity River, W of Castle Rock 1140 Comment
  HSC78237  Silene menziesii John S. Palmer 1975-7-27 431 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1524 Comment
  JEPS8331  Silene menziesii Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-12 3380 Trinity Wildwood 1005 Comment
  UCD99018  Silene menziesii Joseph M. DiTomaso 1976-7-21 649 Trinity Campsite on east side on Union Creek at junction with Foster Lake Trail. 1798 Comment
  HSC26263  Sisymbrium altissimum Thomas W. Nelson 1971-5-9 436 Trinity Beside Hwy. 36 at Forest Glenn Comment
  RSA49788  Sisyrinchium bellum E. K. Balls 1949-7-7 13878 Trinity Scott Mountain Camp Meadow, Scott Mt. 1631 Comment
  HSC75104  Sisyrinchium idahoense var. idahoense J. P. Smith, Thomas W. Nelson 1979-6-15 10110 Trinity Klamath National Forest, Scott Mtn. Campground 1646 Comment
  UC922516  Smilacina racemosa Annie M. Alexander and Louise Kellogg 1948-8-6 5425 Trinity Canyon Creek (tributary of Trinity River) Trinity Mountains 1676 Comment
  HSC24130  Solanum parishii J. O. Sawyer 1970-5-23 2611 Trinity Above New River 244 Comment
  HSC48877  Solanum parishii J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9885 Trinity 0.9 mi. S of bridge over Brown's Creek 610 Comment
  HSC78004  Solanum parishii John S. Palmer 1974-7-3 226 Trinity Bear Lakes area; along trail to Big Bear Lake. 1463 Comment
  CAS-BOT-BC157230  Solanum umbelliferum E. Carter 1971-6-16 234 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) 1 mile up White's Creek Trail 945 Comment
  CAS-BOT-BC365589  Solidago elongata John Thomas Howell 1937-7-27 13582 Trinity Coffee Creek Canyon at Union Creek Comment
  HSC32169  Solidago multiradiata J. O. Sawyer 1970-8-8 2372 Trinity Dry rocks N of Mirror Lake 2287 Comment
  HSC6182  Solidago velutina subsp. californica M. T. Milligan 1964-9-13 264 Trinity 1 mi. E of Cedar Flat on Hwy. 299, along Trinity River. 457 Comment
  UC1128681  Sorbus scopulina H. A. Jensen 1932-8-11 245 Trinity head of Canyon Creek; Trinity National Forest 1737 Comment
  RSA21153  Sorbus scopulina var. cascadensis Carl B. Wolf 1937-8-12 9181 Trinity N Coast Range. S Fork Mt. 3 miles S of Cold Spring Lookout. 1524 Comment
  UC1299168  Spiraea densiflora Freed W. Hoffman 1948-7-6 2451 Trinity Scott Mountain road; North Coast Ranges 1432 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
  CHSC70149  Stachys ajugoides var. rigida Jennifer Whipple 1976-9-1 1746 Trinity Mt. Eddy, Klamath Mountains. Near Lower Deadfall Lake. 2194 Comment
  SEINET10744531  Stachys ajugoides var. rigida Andrew Townesmith, Karen M. Meyer 2007-8-1 Townesmith 891 Trinity Shasta-Trinity National Forest. Along Forest Service route 17/Stewart Springs road, 14.4 miles from intersection of Stewart Springs and Old 99 Highway roads. At Deadfall Meadows trailhead. T40N R6W, sections 11 and 14. 2007 Comment
  UC577320  Stachys ajugoides var. rigida Joseph P. Tracy 1935-8-3 14512 Trinity Mary Blaine Meadow Mary Blaine Mt. 1950 Comment
  POM126691  Stachys rigida subsp. rigida H. S. Yates 1914-6-29 467 Trinity Upper Rush Creek 854 Comment
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Sep 4 2011
  HSC82513  Stachys rigida var. rigida Thomas W. Nelson, Jane P. Nelson 1979-6-14 4767 Trinity Along Trinity River and old Hwy. 3, N of Eagle Creek Campground 823 Comment
  CAS-BOT-BC395092  Stellaria nitens Herb. G. R. Kleeberger 1880-5-15 s.n. Trinity Weaverville Comment
  HSC26401  Stellaria nitens J. P. Smith, J. O. Sawyer 1973-3-11 5855 Trinity Trail along the Trinity River and New River beginning at Grays Falls. Comment
  HSC28386  Stellaria nitens J. P. Smith 1973-4-21 6187 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  UC130641  Stenanthium occidentale H. M. Hall Jul 1909 8626 Trinity Union Creek; Salmon Mountains 1859 Comment
  UC184861  Stephanomeria lactucina Harry S. Yates 1914-7-13 477 Trinity divide between Slate Creek and Bear Creek 1402 Comment
  UCD136383  Stephanomeria lactucina Joseph M. DiTomaso 1975-9-3 311 Trinity Trinity Alps. Just below Doe Flat. 1920 Comment
  BLMAR459  Stipa lemmonii Jennifer Anthony-Wheeler 2008-5-22 459 Trinity Big Butte, Lightning camp ridge RHA 1219 Comment
  HSC74000  Stipa lemmonii R. York 1980-5-24 673 Trinity Near Long Ridge. 1036 Comment
  HSC78713  Stipa lemmonii John S. Palmer 1973-7-8 130 Trinity Bear Lakes Area, N of Little Bear Lake 1768 Comment
  HSC34398  Stipa occidentalis var. californica J. P. Smith, J. O. Sawyer 1973-7-3 6983 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC69951  Streptanthus barbatus Thomas W. Nelson, Jane P. Nelson 1978-6-21 4228 Trinity Along Hwy. 3, 0.25 mi. E of Hayfork Summit 1037 Comment
  HSC84539  Streptanthus barbatus J. P. Smith 1980-8-23 10328 Trinity Shasta-Trinity National Forest, along old Hwy. 3, N of Eagle Creek Campground. 854 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
  JEPS27094  Streptanthus barbatus Joseph P. Tracy 1923-6-30 6453 Trinity on Weaverville Rd near summit; Northern Coast Ranges, Hay Fork Mountain 1097 Comment
  UC1492716  Streptanthus barbatus Freed W. Hoffman 1949-7-18 2879 Trinity on Eureka-Red Bluff Hwy 0.9 mi w Red Mountain Comment
  UCD164320  Streptanthus barbatus Ryan O'Dell 2010-7-1 s.n. Trinity UTM zone 10, 528889, 4565094. [UTM coordinates place this location near the junction of Scott Mtn. Creek, Tangle Blue Creek, and the Trinity River.] 1067 Comment
  CAS-BOT-BC61136  Streptanthus barbatus David D. Keck 1949-7-20 6375 Trinity 1 mile south of Scott Mountain Summit. 1524 Comment
  POM250716  Streptanthus barbatus D. D. Keck 1938-8-8 4879 Trinity Headwaters of Trinity River near entrance of Gravel Creek and Bear Creek. (Also common 1 mile south of Bear Creek at 885 m. elev.) 960 Comment
  UC956554  Streptanthus barbatus Freed W. Hoffman 1948-7-15 2316 Trinity 7.2 mi e Hayfork (Hayfork-Peanut road); North Coast Ranges, Hayfork summit 1143 Comment
  HSC68811  Streptanthus breweri Thomas W. Nelson, Jane P. Nelson 1980-6-18 5590 Trinity Shasta-Trinity National Forest, along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07 1372 Comment
  CAS-BOT-BC61264  Streptanthus breweri Roger Raiche 1985-6-15 RR 50540 Trinity Near Kettenpom, ca. 0.4 mile south on road to Covelo. 1005 Comment
  UC967253  Streptanthus breweri var. breweri L. Constance and R. Bacigalupi with S. Carlquist, R. Moran and R. L. Rodriguez 1951-6-13 3387 Trinity on road to Forest Glen 6.8 mi w Peanut; Post Creek Comment
  HSC71050  Streptanthus drepanoides Thomas W. Nelson, Jane P. Nelson 1978-6-23 Trinity Along FS Rd. 30, 1 mi. S of junction with Hwy. 36 Comment
  HSC71051  Streptanthus drepanoides Thomas W. Nelson, Jane P. Nelson 1978-6-23 4348 Trinity Along road to Hell to Find Lake. Comment
  HSC71052  Streptanthus drepanoides Thomas W. Nelson, Jane P. Nelson 1978-6-23 4355 Trinity Along road to Hell to Find Lake. Comment
  HSC98415  Streptanthus oblanceolatus Dana York 2009-7-4 2965 Trinity 16.3 km SE of Willow Creek, Shasta-Trinity National Forest, 1.6 km SSE of Gray Falls Trailhead, along Hwy. 299 above the Trinity River 398 Comment
  CAS-BOT-BC87891  Streptanthus tortuosus Mark Bransom; Daniel Brown; Ron Hildebrant; Nina Meiselman 1986-5-10 56 Trinity Philpot Campground. Comment
  HSC590  Streptanthus tortuosus William J. Ferlatte 1967-8-5 772 Trinity Canyon Creek Lakes 1646 Comment
  HSC70438  Streptanthus tortuosus Gail Newton 1980-7-3 1004 Trinity Near Horsehead Mtn. 1753 Comment
  UC402602  Streptanthus tortuosus H. S. Yates 1914-7-20 544 Trinity n slope at head of creek Rush Creek Comment
Read comments
Dec 13 2011
  UC710957  Streptanthus tortuosus C. L. Hitchcock and J. P. Martin 1939-7-11 5407 Trinity s shore of lake 11 mi n Dedrick; Upper Canyon Creek Lake 1889 Comment
  UC956609  Streptanthus tortuosus Freed W. Hoffman 1948-7-14 2317 Trinity Castella-Trinity Center rd 0.3 mi e Crow Creek Ranger Station; North Coast Ranges Comment
  CAS-BOT-BC48107  Suksdorfia ranunculifolia C. L. Hitchcock; J. S. Martin 1939-7-11 5377 Trinity Between upper and lower Canyon Creek Lake, 11 miles north of Dedrick in Salmon-Trinity Alps 1889 Comment
  HSC34605  Swertia albicaulis var. nitida J. P. Smith, J. O. Sawyer 1975-7-12 8360 Trinity Hwy. 3 at Ramshorn Creek 854 Comment
  HSC42298  Swertia albicaulis var. nitida Rich White 1977-5-21 58 Trinity Eagle Creek Campground 851 Comment
  HSC8463  Swertia albicaulis var. nitida J. P. Tracy 1923-6-30 6466 Trinity Edge of Hayfork Valley 793 Comment
  HSC74610  Swertia radiata M. A. Baker 1980-7-10 2743 Trinity Near Senteney Rock 1554 Comment
  SBBG5659  Swertia radiata H. and M. Dearing 1939-6-26 3723 Trinity Horse Ridge Lookout, Trinity Mtns Comment
  CAS-BOT-BC237093  Symphoricarpos mollis Alice Eastwood 1921-7-22 10705 Trinity Forest Glen, Trinity Nat'l Forest Comment
  HSC70423  Symphoricarpos mollis Gail Newton 1980-7-3 1050 Trinity Near Horsehead Mtn. 1707 Comment
  JEPS13655  Symphoricarpos mollis W. L. Jepson 1897-7-25 Trinity South Yolla Bolly; ; [=modern Solomon Peak, see FB 1_107] Comment
  SD42335  Symphoricarpos mollis Carl B. Wolf 1937-8-12 9199 Trinity North Coast Range; South Fork Mountain, Cold Spring Lookout. 1650 Comment
  CAS-BOT-BC98546  Symphyotrichum spathulatum P. A. Munz 1951-7-20 16729 Trinity Dry pond near Black Rock Lake, North Yolla Bolly Mts. 1981 Comment
  UC297880  Symphyotrichum spathulatum Milo S. Baker 1926-8-8 230 b-26 Trinity Saddle bet. Red Mountain and Granite Peak 2194 Comment
  CHSC30198  Tauschia glauca M. S. Taylor 1980-6-30 3011 Trinity 4 mi s of Trinity Center on Hwy 3, west of dirt rd for 1 mi, left at Fire Rd, 1/2 mi to Y in rd, take right, follow ridge to second Y. Comment
  JEPS87541  Tauschia glauca Alice G. Jones 1994-4 Trinity ne of Weaverville between Hwy 3 and Clair Engle Lake (along Haylock Rd on Montgomery Ridge); Montgomery Ridge, between Hwy 3 and Clair Engle Lake 914 Comment
  HSC73206  Tauschia kelloggii R. York 1980-5-25 805 Trinity Near Browns Canyon 823 Comment
  UC1197069  Tauschia kelloggii Stuart K. Harris 1942-6-24 7128 Trinity 1 mi up from mouth New River Canyon; New River Canyon 365 Comment
  CAS-BOT-BC81353  Taxus brevifolia John Thomas Howell 1955-6-14 30417 Trinity 2 miles west of Buckhorn Mt. summit 792 Comment
  CDA12164  Taxus brevifolia G. F. Hrusa, R. Gross 1991-10-21 8594 Trinity Trinity Mountains; N end of Bonanza King ridge. E side. Comment
  CDA15891  Taxus brevifolia G. F. Hrusa, R. Gross 1991-10-21 8594 a Trinity Trinity Mountains; N end of ridge immediately below and N of Bonanza King lookout. Comment
  CDA436  Taxus brevifolia G. F. Hrusa 1991-10-21 8594 Trinity North end of Bonanza King Ridge. East side, on wet spring. Comment
  UC1094041  Taxus brevifolia Lewis S. Rose 1955-6-14 55089 Trinity 2 mi w Buckhorn Mt. summit 792 Comment
  CAS-BOT-BC81352  Taxus brevifolia H. M. Pollard 1953-8-22 s.n. Trinity Scenic Trail, Stuart Creek Comment
  RSA134909  Taxus brevifolia Percy C. Everett, E. K. Balls 1959-10-22 23926 Trinity 10.6 miles from entrance to Trinity National Forest on road to Trinity Center. 762 Comment
  HSC50823  Thalictrum polycarpum G. L. Clifton, Overton 1979-6-3 3640 Trinity Near Browns Canyon, close to the town of Forest Glen. 780 Comment
  CHSC63330  Thelypodium brachycarpum Vernon H. Oswald; L. Ahart 1994-6-14 6289 Trinity Asbestos Gulch on Forest Rd. 25 W of Castella, 2.0 mi W of Forest Rd. 26 to Mt. Shasta (city). 1511 Comment
  UCD108593  Thermopsis gracilis Joseph M. DiTomaso 1976-6-24 500 Trinity just above Lower Gibson Meadows on Granite Lake Trail. 1706 Comment
  SEINET10448381  Thlaspi montanum Mary Susan Taylor 1980-7-23 Taylor 3184 Trinity Shasta-Trinity Natl Forest, on N side of Upper Bluff Lake Road (40N98A), in meadow in Yellow Pine Forest, ca. 19.6 mi NE of Trumble's Ranch on Hwy 3 via rd 42N17. 2073 Comment
  JEPS109679  Thlaspi montanum var. montanum Dean W. Taylor 2002-4-19 17986 Trinity Preacher Meadow Campground along Highway 3, morainal terrace of Swift Creek (ca. 1 air mile SW of Trinity Center), ca. 250 meters SSW of campsite #9 883 Comment
  UC1198808  Thlaspi montanum var. montanum Joseph P. Tracy 1923-6-30 6485 Trinity at the head of Rattlesnake Creek Post Creek Mtn (on the highway, Post Creek Mtn.); Northern Coast Ranges, Post Creek Mtn., Rattlesnake Creek 1066 Comment
  UC922345  Thlaspi montanum var. montanum Annie M. Alexander and Louise Kellogg July 1949 5789 Trinity nw Trinity Center (South branch of Coffee Creek, Union Creek); Union Creek, South Branch of Coffee Creek 1828 Comment
  HSC26311  Thysanocarpus curvipes Thomas W. Nelson 1971-4-24 385 Trinity Along New River Trail Comment
  HSC74298  Thysanocarpus curvipes M. A. Baker 1980-5-23 1434 Trinity Near Tierney Canyon 975 Comment
  CAS-BOT-BC66859  Thysanocarpus curvipes Mrs. H. C. Cantelow 1939-6-7 s.n. Trinity Van Duzen River Road. 9.2 miles southeast of Dinsmore. Comment
  RSA49625  Thysanocarpus curvipes var. curvipes P. A. Munz 1949-5-15 13236 Trinity 1 mile below Dedrick. 915 Comment
  CHSC32708  Thysanocarpus curvipes var. elegans James P. Smith 1973-5-6 6582 Trinity In Blanchert Flats near Douglas City. Comment
  UC582956  Tiarella trifoliata var. unifoliata P. A. Munz 1936-8-11 14359 Trinity Forest Glenn 1066 Comment
  UCR124015  Tiarella trifoliata var. unifoliata George K. Helmkamp, E. A. Helmkamp 2001-7-8 6956 Trinity North Coast Range; Trinity Mountains, Calif. Hwy 36, 7 mi west of Wildwood at Telephone Ridge 1280 Comment
  SBBG116554  Tofieldia occidentalis D. Wilken with E. Painter 2003-7-17 16162 Trinity immediately S of Scott Mtn Cmpgrd near Scott Mtn Summit 1650 Comment
  HSC24149  Tonella tenella J. O. Sawyer, D. E. Anderson 1970-4-19 2529 Trinity Denny Campground. 427 Comment
  HSC59248  Tonella tenella M. A. Ericksen 1979-5-12 270 Trinity Brown's Creek near Deer Lick Springs Rd., 2.5 mi. from S Fork Jct. Comment
  RSA427250  Tonella tenella M. O'Mera 1974-4-21 303 Trinity 0.5 mile west of Oregon Mountain summit, along Hwy 299. Comment
  JEPS74610  Tonestus lyallii William J. Ferlatte and Alice Q. Howard 1970-8-11 1308 Trinity Thompson Pk. Ridge west of summit 2682 Comment
  HSC12766  Tonestus lyallii William J. Ferlatte, Alice Q. Howard 1970-8-11 1308 Trinity Thomson Pk., ridge of W summit 2683 Comment
  HSC21655  Torilis arvensis William J. Ferlatte 1966-6-1 2023 Trinity 1 mi. W of Hayden Flat campground along Hwy. 299 366 Comment
  HSC276  Triantha occidentalis subsp. occidentalis William J. Ferlatte 1967-8-18 997 Trinity Head of Union Creek 1982 Comment
  UCD138372  Triantha occidentalis subsp. occidentalis Herbert L. Mason 1950-7-15 14052 Trinity Scott Mountain. Comment
  CAS-BOT-BC519583  Triantha occidentalis subsp. occidentalis E. K. Balls 1949-7-7 13885 Trinity Scott Mountain Camp Meadow, Scott Mt. 1630 Comment
  HSC35872  Trichostema laxum Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-7-20 2089 Trinity Van Duzen River; Brown's Canyon Campground Comment
  UC1137619  Trichostema laxum H. A. Jensen Sep 1931 233 Trinity Maad River, near Ruth 792 Comment
  UCLA30919  Trichostema laxum H. and M. Lewis 1955-7-19 1240 Trinity 23 mi E of Forest Glen (on road to peanut) Comment
  HSC302  Trichostema oblongum William J. Ferlatte 1966-8-16 380 Trinity Big Flat. 1524 Comment
  UC1239716  Trichostema oblongum Joseph P. Tracy 1923-6-30 6482 Trinity Post Creek Mountain; SW of Hay Fork Valley 1066 Comment
  HSC54079  Trientalis latifolia Walter Overton 1979-7-17 8140 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  HSC54176  Trientalis latifolia G. L. Clifton, Butler 1979-7-18 8423 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  HSC46864  Trientalis latifolia William J. Ferlatte 1976-5-18 1754 Trinity Canyon of Coffee Creek at E fork of Coffee Creek, 7.7 mi. W of Hwy. 3, NW of Trinity Center 320 Comment
  JEPS101716  Trifolium arvense Dean W. Taylor 1992-5-28 12692 Trinity ca. 2 miles S of Burnt Ranch, along Highway 299 between MP 13.3 and 13.5, near Six Rivers National Forest sign 457 Comment
  UC1223484  Trifolium cyathiferum Joseph P. Tracy 1935-7-30 14367 Trinity sw Salmon Summit (sloping into western most branch of Virgin Creek) Comment
  HSC42487  Trifolium eriocephalum Robert M. Specht 1977-6-30 1138 Trinity Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper] Comment
  JEPS65858  Trifolium eriocephalum subsp. eriocephalum F. P. Cronemiller 1923-6-17 583 Trinity California National Forest, Sulfur Camp Comment
  HSC74054  Trifolium fucatum M. A. Baker 1980-5-25 1596 Trinity Near Browns Canyon. 823 Comment
  HSC40595  Trifolium longipes J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-25 2590 Trinity Along trail to Granite Lake 1585 Comment
  UCD111249  Trifolium longipes Joseph M. DiTomaso 1976-7-7 573 Trinity Just west of Mumford Meadows on Swift Creek Trail. 1645 Comment
  HSC36027  Trifolium longipes subsp. hansenii J. P. Smith, J. O. Sawyer 1973-7-4 7036 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  RSA168854  Trifolium longipes var. shastense Joseph P. Tracy 1935-8-3 14506 Trinity Mary Blaine Mt. Comment
  HSC58450  Trifolium obtusiflorum G. L. Clifton 1979-7-17 7963 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  CAS-BOT-BC230736  Trifolium productum C. L. Hitchcock; J. S. Martin 1939-7-11 5398 Trinity west wall of Canyon Creek, ca. 11 miles north of Dedrick 2438 Comment
  UCD109353  Trifolium repens Joseph M. DiTomaso 1975-8-4 231 Trinity Morris Meadows. 1325 Comment
  HSC58452  Trifolium variegatum G. L. Clifton 1979-7-17 7968 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  HSC71476  Trifolium variegatum J. P. Smith 1973-5-6 6650 Trinity Blanchert Flats near Douglas City Comment
  RSA275409  Trifolium willdenovii Thomas W. Nelson, Jane P. Nelson 1977-6-19 3538 Trinity Senteney Rock. 1494 Comment
  UC184654  Trifolium willdenovii Harry S. Yates 1914-5-20 329 Trinity East Weaver Creek Comment
  UCD109958  Trifolium wormskioldii W. A. Williams 1957-7-22 57 D Trinity Bear Creek Meadows near Cabin: Shasta National Forest; east of Mt. Eddy. 1828 Comment
  HSC37217  Trillium albidum Lon Hall 1975-5-17 363 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Creek Rd. 825 Comment
  HSC65939  Trillium albidum Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-5-3 51 Trinity Philpot Creek Campground. 808 Comment
  HSC64991  Trillium albidum D. L. Goforth 1979-6-1 346 Trinity Trinity Alps Wild Area, Gibson Meadow 1814 Comment
  CAS-BOT-BC227826  Trillium chloropetalum var. angustipetalum Eugene Carter 1974-6-12 808 Trinity Salmon-Trinity Alps and vicinity. along the Grizzly Creek Trail at Pegleg Flat 1066 Comment
  CHSC57555  Trillium ovatum A. M. Walsh 1990-4-7 14 Trinity USFS campground n of Peanut. Comment
  HSC781  Trillium ovatum William J. Ferlatte 1966-6-2 60 Trinity Upper Canyon Creek Meadow 1524 Comment
  UC192376  Trisetum canescens Harry S. Yates 1914-7-20 536 Trinity Head of Rush Creek 1676 Comment
  HSC82505  Trisetum cernuum Thomas W. Nelson, Jane P. Nelson 1979-6-14 4759 Trinity Along Trinity River and old Hwy. 3, N of Eagle Creek Campground 823 Comment
  CAS-BOT-BC193521  Trisetum spicatum John Thomas Howell 1937-7-25 13513 Trinity Summit between Caribou Basin and Stuarts Fork of Trinity River 2225 Comment
  JEPS7619  Triteleia bridgesii Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-12 3368 Trinity flats along Hay Fork Trinity River (0.5 mi n of Wildwood); Hay Fork of the Trinity River 1005 Comment
  CAS-BOT-BC521263  Triteleia bridgesii Doris K. Kildale 1929-5-26 9214 Trinity Trinity River at Salyer Comment
  CAS-BOT-BC135824  Triteleia crocea Mrs. H. C. Cantelow 1936-5-20 s.n. Trinity 3 miles n. of Carrville Comment
  HSC82017  Triteleia crocea Thomas W. Nelson, Jane P. Nelson 1980-5-30 5379 Trinity Along FS 4N09, 1.0 mi. from junction with road 60, above Eltapom Creek 945 Comment
  UC1035171  Triteleia crocea Dorothy Parker 1954-7-4 626 Trinity hillside above Tangle Blue Creek; Siskiyou Mountains, Scott Mountain 1004 Comment
  CAS-BOT-BC522323  Triteleia hyacinthina Alice Eastwood; John Thomas Howell 1937-6-25 4911 Trinity Minersville to Trinity Center Comment
  CAS-BOT-BC522326  Triteleia hyacinthina H. C. Cantelow 1936-5-21 1327 Trinity Scott Ranch Comment
  CAS-BOT-BC524242  Triteleia ixioides subsp. anilina Annie M. Alexander; Louise Kellogg 1949-6-25 5697 Trinity Rd. to White Ranger Station 1554 Comment
  HSC81788  Triteleia ixioides subsp. scabra Thomas W. Nelson, Jane P. Nelson 1980-6-17 5514 Trinity Along Salt Creek Rd. between Salt Creek Campground and junction of Rd. 30N24 915 Comment
  HSC73160  Triteleia laxa Gail Newton 1980-7-9 1120 Trinity Near Shanty Creek. 1113 Comment
  UCD135136  Tsuga mertensiana Joseph M. DiTomaso 1975-8-26 298 Trinity Trinity Alps., Foster Lake. 2209 Comment
Read comments
Apr 10 2014
  CAS-BOT-BC80213  Tsuga mertensiana subsp. grandicona E. R. Johnson 1930-10-13 160 Trinity Canyon Creek at Lakes 1828 Comment
  CAS-BOT-BC91067  Umbellularia californica Doris K. Kildale 1928-4-9 4549 Trinity Island Mountain. Comment
  JEPS106488  Valeriana californica J. K. Nelson with Susan Erwin and Jeff Paulo 2004-7-8 2004 -79 Trinity Yolla Bolly Wilderness, saddle between North Yolla Bolly Mountains and Black Rock 2170 Comment
  SEINET8661712  Valerianella locusta P. A. Munz 1949-5-15 13212 Trinity Canyon Creek, Ripstein Public Camp Ground, Dedrick. 975 Comment
  CHSC30145  Vancouveria planipetala M. S. Taylor 1980-11-11 2843 Trinity Gray Falls Campground, on n side of Trinity Hwy (299), ca. 2 mi nw of Burnt Ranch, on w side of 6N56 to footbridge. 274 Comment
  CAS-BOT-BC76071  Vancouveria planipetala Katherine K. Muller 1954-6-21 635 Trinity 2 miles east northeast of Mad River. Comment
  NY406299  Velaea glauca A. Eastwood 1937-6-25 4914 Trinity Minersville to Trinity Center Comment
  SEINET12048933  Veratrum insolitum J. P. Tracy 1949-1 18368 B Trinity South Fork Mt., near gravelly flat known as the 'Race Track 1676 Comment
  UC1198206  Veratrum viride Joseph P. Tracy 1935-8-8 14708 Trinity around White's Creek Lake (head of North Fork of White's Creek); Devil's Canyon Mountains, White's Creek Lake 1981 Comment
  UCD124676  Verbascum blattaria Francia Chisaki; Helen Sharsmith 1959-8-18 4727 Trinity Near Trinity River, ca. 1 mile N of Eagle Creek junction. 853 Comment
  JEPS74580  Verbena lasiostachys var. lasiostachys W. J. Ferlatte and B. D. Rogers 1966-6-1 2031 Trinity 1 mi n Junction City 457 Comment
  HSC91106  Veronica americana Jennifer Whipple 1977-8-3 2087 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  HSC55523  Veronica peregrina subsp. xalapensis Gilbert Muth 1979-7-18 8575 Trinity Near Armstrong Creek, close to the town of Mad River 914 Comment
  HSC78050  Veronica serpyllifolia subsp. humifusa John S. Palmer 1973-6-19 49 Trinity Bear Lakes area, along trail to Big Bear Lake 1555 Comment
  UCR84753  Vicia americana 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
  HSC70571  Vicia americana var. americana M. A. Baker 1980-7-10 2682 Trinity Near Senteney Rock 1554 Comment
  HSC71566  Vicia americana var. americana M. A. Baker 1980-7-2 2659 Trinity Near Horsehead Mtn. 1737 Comment
  SEINET7040269  Vicia americana var. americana A. G. Vestal 1963-6-5 s.n. Trinity 4.3 miles south of Hayfork. Dubrakella Mtn. Quadrangle UTM Zone 10, 486136mE, 4481942mN. Comment
  HSC25427  Vicia villosa subsp. varia J. P. Smith 1971-5-16 4631 Trinity Sharber slough NE of Salyer Comment
  CDA18425  Viola adunca G. D. Barbe, T. C. Fuller & J. T. Howell 1980-5-19 2693 Trinity North Coast Ranges; WSW of Peanut on Rattlesnake Road, Philpot Creek drainage. 804 Comment
  CAS-BOT-BC213719  Viola californica Milo S. Baker 1946-6-14 11492 Trinity South Fork Mt., on Forest road, near Miller Spring and beyond 1524 Comment
  NY97515  Viola californica M. S. Baker 1946-6-14 11492 Trinity South Fork Mt., on Forest road, near Miller Spring and beyond. 1524.0 Comment
  HSC41954  Viola cuneata Sue Sweet 1977-5-21 57 Trinity Eagle Creek Campground, river valley alluvium 851 Comment
  UC1046514  Viola cuneata R. Bacigalupi, L. Constance, R. Moran, R. L. Rodriguez and S. Carlquist 1951-6-13 3393 Trinity 1 mi w of Peanut (lower reaches of Philpot Creek); Philpot Creek 762 Comment
  CDA36601  Viola cuneata G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2705 Trinity 2 km south of Preacher Meadow Campground, Highway 3 at Bowerman Ridge Road, south of Trinity Center. Comment