Search Results — 2000 specimen records retrieved (1408 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
  HSC41650  Abies concolor Ed Cope 1977-5-7 57 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC49252  Abies concolor J. P. Smith, Thomas W. Nelson 1978-5-6 9803 Trinity Shasta-Trinity National Forest, junction of Forest Service Roads to Mud Springs and Seven Up Cedars 1616 Comment
  HSC73772  Abies concolor Gail Newton 1980-7-10 1222 Trinity Near Senteney Rock 197 Comment
  SD42338  Abies concolor Carl B. Wolf 1937-8-12 Trinity North Coast Range, South Fork Mountain, 1.5 miles south of Cold Spring Lookout 1525 Comment
  CAS-BOT-BC330581  Acer circinatum Philip A. Munz 1952-6-29 17812 Trinity 0.5 mi S of Hobo Gulch Public Camp, North Fork of Trinity River, 14 mi N of Helena 899 Comment
  CHSC55820  Acer circinatum L. P. Janeway; Frances Biles 1988-6-21 2850 Trinity Near Grass Valley Cr ca 1/2 mi from its mouth at the Trinity River. 533 Comment
  UC4652619  Acer glabrum var. glabrum Annie M. Alexander and Louise Kellogg 1911-7-21 264 Trinity head of Grizzly Creek Comment
  CAS-BOT-BC331631  Acer macrophyllum G. R. Kleeberger 1880-7-9 s.n. Trinity Weaverville 1524 Comment
  CAS-BOT-BC332761  Acer macrophyllum Doris Kildale 1928-4-9 4543 Trinity Island Mountain Comment
  HSC34413  Achillea millefolium J. P. Smith, J. O. Sawyer 1973-7-3 6962 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC78355  Achillea millefolium John S. Palmer 1973-7-1 105 Trinity Bear Lakes Area, W Edge of Tangle Blue Lake. 1753 Comment
  SEINET10475102  Achillea millefolium var. lanulosa Mary Susan Taylor 1980-8-26 Taylor 3312 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
  SEINET223202 Image available Achnatherum lemmonii R. Spellenberg, M Spellenberg 1968-7-3 1852 Trinity Ca 7 rd mi SW of Trinity River and 3 air mi NW of Burnt Ranch at summit ojf Gray's Cr rd Hennessy R Comment
  SEINET185101  Achnatherum occidentale C. L. Hitchcock, JS Martin 1939-7-11 5392 Trinity South shore of Upper Canyon Creek Lake 11 mi north of Dedrick Salmon Trinity Alps. 1890 Comment
  JEPS109634  Achnatherum stillmanii Dean W. Taylor 2002-6-12 18145 Trinity Swift Creek road ca. 0.5 miles East of Big Spring 975 Comment
  UC1146670  Achnatherum stillmanii Freed W. Hoffman 1950-7-8 3683 Trinity Canyon Creek 3.5 mi above Dedrick; North Coast Ranges Comment
  HSC59785  Acmispon micranthus Thomas W. Nelson 1978-5-6 4013 Trinity Along State Route 299, 2 mi. N of Junction City. Comment
  HSC71756  Acmispon micranthus J. P. Smith 1975-5-17 8116 Trinity Humboldt Meridian, along Hwy. 299 at Hayden Flat Campground 390 Comment
  SD42579  Acmispon nevadensis Carl B. Wolf 1937-6-20 8928 Trinity North Coast Range, along Mad River,5.8 miles above Eureka, Red Bluff Road on road to Ruth 456 Comment
  JEPS55211  Aconitum columbianum F. P. Cronemiller 1923-7-15 728 Trinity California Nat'l, Forest, Frying Pan 1645 Comment
  CAS-BOT-BC391552  Aconitum columbianum subsp. columbianum Mrs. H. C. Cantelow 1937-8-16 1875 Trinity Summit of Scott Mt. 1630 Comment
  HSC33  Aconitum columbianum subsp. columbianum William J. Ferlatte 1967-8-8 854 Trinity Upper Canyon Creek Meadow 1524 Comment
  CHSC65229  Actaea rubra Sue Pappalardo 1993-8-23 511 Trinity Shasta-Trinity National Forests. At spring adjacent to road. 1040 Comment
  HSC56650  Adenocaulon bicolor Walter Overton 1979-7-17 8108 Trinity Near S Fork Mtn., close to the town of Mad River. 1390 Comment
  HSC77994  Adenocaulon bicolor John S. Palmer 1973-8-3 175 Trinity Bear Lakes Area, along trail to Big Bear Lake 1616 Comment
  CAS-BOT-BC30284  Adenocaulon bicolor P. A. Munz 1936-8-11 14358 Trinity Above Forest Glenn 1066 Comment
  CAS-BOT-BC30286  Adenocaulon bicolor Eugene Carter 1972-8-7 499 Trinity North Fork Trinity River, Hobo Gulch Camp, 18 mi. NW of Weaverville 1036 Comment
  CAS-BOT-BC30287  Adenocaulon bicolor Eugene Carter 1968-7-6 183 Trinity North Fork Trinity River, Hobo Gulch Camp, 18 mi. NW of Weaverville, 1.5 mi. up Backbone Creek Trail 1005 Comment
  CAS-BOT-BC65534  Adiantum aleuticum G. R. Kleeberger 1879-10-18 s.n. Trinity Weaverville Comment
  CAS-BOT-BC65536  Adiantum aleuticum P. A. Munz 1936-8-11 14360 Trinity above Forest Glenn 1066 Comment
  HSC380  Adiantum aleuticum William J. Ferlatte 1967-8-17 972 Trinity Head of Bullards Basin 1982 Comment
  HSC78284  Adiantum aleuticum John Palmer 1975-6-23 395 Trinity Just above trail bridge across Bear Creek 1067 Comment
  POM225413  Adiantum aleuticum P. A. Munz 1936-8-1 14360 Trinity bank of brook above Forest Glenn 1067 Comment
  UC1481793  Adiantum aleuticum H. M. Hall 1909-7-22 8625 Trinity head of Union Lake Valley; Salmon Mts 1981 Comment
  HSC71533  Agastache urticifolia J. P. Smith, Thomas W. Nelson 1979-6-26 10225 Trinity Shasta-Trinity National Forest, Philpot Campground on Philpot Creek. 793 Comment
  UC184683  Agastache urticifolia Harry S. Yates 1914-1 498 Trinity Stuarts Comment
  JEPS75976  Ageratina occidentalis William J. Ferlatte 1976-9-23 1865 Trinity 0.25 mi n Packers Pk. Trail (on w side of Coffee Cr. Rd.); Trinity Alps, Big Flat 1524 Comment
  UC527565  Ageratina occidentalis C. B. Wolf 1931-8-31 2382 Trinity along river 5 mi above Salyers; Trinity River 243 Comment
  UC581794  Ageratina occidentalis Joseph P. Tracy 1935-8-6 14670 Trinity head of Whites Creek; Devils Canyon Mts. 1981 Comment
  HSC92583  Agoseris aurantiaca Jennifer Whipple 1977-7-5 1910 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the upper Deadfall Lakes 2165 Comment
  HSC51336  Agoseris grandiflora G. L. Clifton, Griswold 1979-6-3 3963 Trinity Near Hettenshaw Valley, close to the town of Alderpoint. 884 Comment
  HSC72717  Agoseris grandiflora Gail Newton 1980-7-2 960 Trinity Near N Kelsey Peak 1463 Comment
  UC704280  Agoseris grandiflora var. leptophylla Frank A. Pitelka 1943-6-23 Trinity 2 mi w Hayfork 731 Comment
  CAS-BOT-BC22798  Agoseris heterophylla Roxana S. Ferris; Laura Lorraine 1948-6-11 11682 Trinity Summit between Mad River and south fork of Trinity River, state highway 36 1359 Comment
  HSC73207  Agoseris heterophylla R. York 1980-5-25 812 Trinity Near Browns Canyon 823 Comment
  CAS-BOT-BC13481  Agoseris retrorsa J. T. Howell 1937-7-21 13245 Trinity Big Flat Comment
  HSC31953  Agoseris retrorsa D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5523 Trinity Black Lassic 1738 Comment
  HSC51007  Agoseris retrorsa G. L. Clifton, Overton 1979-6-3 3838 Trinity Near Murphy Glades, close to town of Alderpoint 914 Comment
  HSC56611  Agoseris retrorsa G. L. Clifton 1979-7-17 7982 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  HSC72653  Agoseris retrorsa Gail Newton 1980-6-26 648 Trinity Near Underwood Creek 390 Comment
  CAS-BOT-BC13479  Agoseris retrorsa G. R. Kleeberger 1880-7-9 s.n. Trinity Trinity County 1524 Comment
  UC922521  Agrostis alba Annie M. Alexander and Louise Kellogg 1948-8-22 5532 Trinity Morris Meadow Trinity Mountains, Stuart Fork Trinity River (Stuart Fork Trinity River) 1280 Comment
  HSC102723  Agrostis gigantea J. P. Smith 2013-6-19 13756 Trinity Placer debris along State Route 3, just north of its junction with East Side Road. 728 Comment
  CAS-BOT-BC139345  Agrostis idahoensis Annie M. Alexander; Louise Kellogg 1948-8-10 5473 Trinity Trinity Mountains. Canyon Creek (tributary of Trinity River). 1676 Comment
  HSC58735  Agrostis oregonensis Gilbert Muth 1979-7-18 8520 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  HSC73435  Agrostis pallens Gail Newton 1980-7-9 1127 Trinity Near Shanty Creek. 1113 Comment
  UC70734  Agrostis pallens P. E. Goddard 1901-7-31 137 Trinity Trinity Summit Comment
  HSC78242  Agrostis variabilis John S. Palmer 1976-7-3 449 Trinity Bear Lakes Area, ridge W side of Log Lake 1829 Comment
  SEINET200969  Agrostis variabilis Joseph P. Tracy 1935-7-24 14215 Trinity Trinity summit east of Ranger Station. 1890 Comment
  UCD53700  Agrostis variabilis William J. Ferlatte; Alice Q. Howard 1970-8-9 1288 Trinity Boulder Cr. Lakes. 1798 Comment
  SD50747  Ailanthus altissima Darley F. Howe 1959-8-4 Trinity 10 miles west of Weaverville on #299 456 Comment
  HSC73360  Aira caryophyllea R. York 1980-5-25 744 Trinity Near Shannon Butte 701 Comment
  UC1314298  Allium Freed W. Hoffman 1949-7-14 2890 Trinity near a small lake on n side of Red Lassic Peak North Coast Ranges, Red Lassic Peak Comment
  UC275542  Allium acuminatum Joseph P. Tracy 1923-6-28 6394 Trinity Burnt Ranch Northern Coast Ranges, Burnt Ranch 457 Comment
  HSC2926  Allium amplectens Richard Spjut 1968-7-7 133 Trinity 0.25 mi. from Alpine Lake in the Trinity Alps 1829 Comment
  HSC34176  Allium campanulatum J. P. Smith, J. O. Sawyer 1973-7-4 7091 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC34406  Allium campanulatum J. P. Smith, J. O. Sawyer 1973-7-3 6992 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC42569  Allium campanulatum Robert M. Specht 1977-6-27 1085 Trinity Drainage slope Comment
  HSC550  Allium campanulatum William J. Ferlatte 1967-8-8 857 Trinity Upper Canyon Creek Meadow 1524 Comment
  HSC72603  Allium campanulatum Gail Newton 1980-7-1 843 Trinity Near Hayden Roughs 1219 Comment
  UC1299312  Allium campanulatum Freed W. Hoffman 1949-7-14 2892 Trinity n side of Signal Peak near summit; North Coast Ranges, Mt. Lassis group, Signal Peak Comment
  UC1299313  Allium campanulatum Freed W. Hoffman 1949-7-14 2891 Trinity along trail on e slope of Red Lassic Peak North Coast Ranges, Red Lassic Peak Comment
  UCR45353  Allium campanulatum Michelle A. Strull 1985-6-20 15 Trinity c. 0.1 mi east of Hayfork Bally lookout on Love Letter Springs Road 1871 Comment
  HSC63018  Allium campanulatum M. A. Baker 1979-6-22 883 Trinity S slope of Horsehead Mtn. Comment
  POM258055  Allium campanulatum C. L. Hitchcock, J. S. Martin 1939-7-11 5375 Trinity 10 miles north of Dedrick, Salmon-Trinity Alps. 1890 Comment
  RSA79337  Allium cratericola E. K. Balls, Lee W. Lenz 1952-5-12 17209 Trinity Half mile west of turn off to Peanut and Hayfork from highway 36. Comment
  HSC542  Allium falcifolium William J. Ferlatte 1966-6-30 161 Trinity Canyon Creek Lakes 1646 Comment
  HSC74586  Allium falcifolium M. A. Baker 1980-7-12 2851 Trinity Near Black Lassic 1707 Comment
  UC130698  Allium falcifolium H. M. Hall July, 1909 8646 Trinity Head of Parker Creek Salmon Mountains, Parker Creek 2011 Comment
  UC906736  Allium falcifolium Harold E. Parks and Joseph P. Tracy 1942-7-2 11595 Trinity 1 mi n Racetrack; South Fork Mt. 1676 Comment
  HSC71840  Allium falcifolium Thomas W. Nelson, Jane P. Nelson 1980-6-27 5946 Trinity NE side of Mule Ridge 1585 Comment
  HSC43200  Allium hoffmanii Carolyn Sanford 1977-5-7 362 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC50910  Allium hoffmanii G. L. Clifton, Overton 1979-6-3 3730 Trinity Near Mt. Lassic, close to the town of Forest Glenn 1677 Comment
  HSC65970  Allium hoffmanii Gail Newton 1980-7-13 1433 Trinity Near Mule Ridge 1646 Comment
  SEINET3884667  Allium hoffmanii Thomas W. Nelson, Jane P. Nelson 1980-6-22 5760 Trinity Dubakella Quad. Shasta-Trinity National Forest. Along Panther Camp Trail 200 yds. north of junction with road 29N73; 3 miles from Hayfork Creek.; 0 1646 Comment
  HSC75241  Allium siskiyouense Thomas W. Nelson, Jane P. Nelson 1980-5-7 5195 Trinity Shasta-Trinity National Forest along rd. 29N58, Rattlesnake Ridge at junction with rd. 30N29. 1341 Comment
  JEPS109595  Allium siskiyouense Dean W. Taylor 2002-6-28 18195 Trinity saddle at southerly base of Gozem Peak, Trinty Mountains (0.5 mi West of Pond Lily Lake) 1767 Comment
  HSC27170  Alnus rhombifolia J. P. Smith, J. O. Sawyer 1972-6-8 5291 Trinity 0.2 mi. W of Douglas City 488 Comment
  HSC78283  Alnus rhombifolia John S. Palmer 1975-6-23 396 Trinity Above trail bridge across Bear Creek 1067 Comment
  CAS-BOT-BC138175  Alopecurus aequalis var. aequalis F. P. Cronemiller 1923-6-23 604 Trinity Asa Bean Flat. 1066 Comment
  SBBG116545  Amelanchier alnifolia D. Wilken with E. Painter 2003-7-17 16158 Trinity immediately S of Scott Mtn Cmpgrd near Scott Mtn Summit 1650 Comment
  HSC32906  Amelanchier alnifolia var. pumila Thomas W. Nelson, James Nelson 1973-5-20 918 Trinity N of Black Lassic 1524 Comment
  HSC4952  Amelanchier alnifolia var. pumila J. O. Sawyer 1968-9-1 627 Trinity Along Limestone Ridge from Pony Mtn. to Marble Springs 1799 Comment
  CDA25704  Amelanchier alnifolia var. semiintegrifolia C. Lee 2002-4-21 18 Trinity Burnt Ranch campground trail. 0 Comment
  JEPS123513  Amelanchier alnifolia var. semiintegrifolia E. T. Doucette 2013-7-3 13 -143 Trinity Ramshorn Road 4.5 miles from Hwy 3 junction near Eagle Lake Campground Comment
  JEPS44698 Image available Amelanchier alnifolia var. semiintegrifolia W. L. Jepson 1934-5-5 16642 Trinity 3 mi w Peanut; Cold Spring Comment
  HSC44175  Amelanchier pallida M. A. Baker 1977-5-21 300 Trinity Eagle Creek Campground 851 Comment
  RSA304925  Amelanchier pallida James R. Shevock 1972-3-26 1457 Trinity Along Trinity River. 427 Comment
  RSA48570  Amelanchier pallida Philip A. Munz 1949-5-15 13227 Trinity Ripstein Public Campground, Canyon Creek, Dedrick. 976 Comment
  CAS-BOT-BC135648  Amelanchier utahensis Alice Eastwood 1921-7-22 10694 Trinity Forest Glen, Trinity Foerst Reserve Comment
  HSC24110  Amsinckia intermedia J. O. Sawyer 1970-4-18 2517 Trinity Above the New River at its junction with the Trinity River 244 Comment
  HSC64007  Amsinckia intermedia J. P. Smith 1973-4-21 6306 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  HSC35135  Amsinckia intermedia John S. Palmer 1975-5-17 345 Trinity Trail to Denny at the confluence of New River and Trinity River 310 Comment
  SEINET2029881 Image available Anaphalis margaritacea H. E. Parks, J. P. Tracy 1941-8-27 11530 Trinity Near McKay Camp, South fork Mountain Comment
  HSC82536  Ancistrocarphus filagineus Thomas W. Nelson 1979-5-13 4672 Trinity At junction of county roads NE of Rees Brothers Coal Mine. 579 Comment
  UC465635  Anemone deltoidea Mrs. M. H. Manning 1901-1 26 Trinity Trinity Summit Comment
  CAS-BOT-BC391767  Anemone deltoidea E. V. Jotter 1913-7-6 316 Trinity Trinity National Forest Comment
  UCD95470  Anemone drummondii var. drummondii Joseph M. DiTomaso 1975-7-16 144 Trinity At outlet to Deer Lake. 2179 Comment
  UCD149557  Angelica arguta G. L. Stebbins 1972-8-19 s.n. Trinity Southwest of Wildwood, along State Highway 36 at head of Muldoon Gulch. (Exact location unknown. Coordinates estimated by label maker.) 1280 Comment
  CAS-BOT-BC271401  Anisocarpus madioides David D. Keck 1944-7-10 5469 Trinity 1.5 mi. W. of Wildwood 1158 Comment
  UC1561286  Anisocarpus madioides Barbara Ertter with Thomas J. Delendick 1987-5-16 6947 Trinity ca 23 mi e Berry Summit (on Hwy 299, roadside pull-off) Comment
  CHSC32233  Anisocarpus scabridus James Jokerst 1980-8-20 1090 Trinity North Coast Ranges. Near Hammerhorn Mountain. 541 Comment
  HSC36030  Antennaria argentea J. P. Smith, J. O. Sawyer 1973-7-4 7038 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC68039  Antennaria argentea J. P. Smith, J. O. Sawyer 1975-6-23 8321 Trinity 6.5 mi. S of Hwy. 299 at Buckhorn Summit on the road to Bully Choop 1341 Comment
  UC195203  Antennaria argentea Annie M. Alexander and L. Kellogg 1911-7-8 229 Trinity N. Fk. Coffee Cr. 1371 Comment
  CAS-BOT-BC59251  Antennaria argentea Harold E. Parks; Joseph P. Tracy 1942-7-2 11587 Trinity Near Lemonade Spring South Fork Mt. 1371 Comment
  POM126131  Antennaria argentea Joseph P. Tracy 1923-6-30 6436 Trinity Hay Fork Mountain, near summit on Weaverville Road. 1098 Comment
  HSC92258  Antennaria dimorpha Jennifer Whipple 1976-7-13 1449 Trinity Bear Creek Drainage 2378 Comment
  RSA244952  Antennaria dimorpha J. P. Smith 1973-4-21 6186 Trinity Roadsides and slopes above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  CAS-BOT-BC69134  Antennaria geyeri L. N. Lorenzen 9 Trinity Tamarack Springs, Shasta National Forest 1676 Comment
  UC582729  Antennaria media Joseph P. Tracy 1935-8-7 14596 Trinity at head of White's Creek; Devil's Canyon Mts. 2072 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
  UC933434  Antennaria rosea Annie M. Alexander and Louise Kellogg 1948-8-8 5450 Trinity Upper Canyon Creek Lake Trinity Mountains, Upper Canyon Creek Lake 1767 Comment
  RSA50086  Antennaria rosea E. K. Balls 1949-7-1 13701 Trinity Canyon Creek Meadow, Canyon Creek. 1372 Comment
  CAS-BOT-BC227720  Anthemis cotula Eugene Carter 1974-6-19 840 Trinity Salmon-Trinity Alps and vicinity. Dry road shoulder along the East Fork Road near Barney Gulch 518 Comment
  HSC68960  Anthriscus caucalis Jacqueline Greenleaf 1980-6-23 145 Trinity Near Mad River 169 Comment
  HSC70051  Anthriscus caucalis M. A. Baker 1980-5-25 1560 Trinity Near Shannon Butte 914 Comment
  UC1537414  Antirrhinum cornutum Gordon H. True Jr. 1937-7-4 776 Trinity near La Grange Mine (on Trinity River); Trinity River 762 Comment
  JEPS83356  Antirrhinum vexillocalyculatum subsp. breweri David M. Thompson 1983-6-30 358 Trinity 10.2 mi w Hwy. 299 intersection with Big French Creek Road (on Hwy 299, Burnt Ranch vicinity, s side of road); Burnt Ranch, Ironside Mtn. Quad. (15', 1951) 365 Comment
  RSA107451  Antirrhinum vexillocalyculatum subsp. breweri L. S. Rose 1955-7-16 55120 Trinity 1 mi. w. of Junction City, Trinity River. 448 Comment
  HSC35355  Apocynum androsaemifolium J. D. Ackerman, A. M. Montalvo 1975-6-22 476 Trinity Road to Black Lassic from Dinsmore, 4.5 mi. NE of Black Lassic Mtn. Comment
  UC722989  Apocynum androsaemifolium C. L. Hitchcock and J. S. Martin 1939-7-11 5372 Trinity ca. 11 mi. n. Dedrick (e. shore of upper Canyon Creek Lake); upper Canyon Creek Lake 1981 Comment
  UCD121233  Apocynum androsaemifolium Joseph M. DiTomaso 1976-6-29 519 Trinity Stuarts Fork Trail below Emerald Lake. 1600 Comment
  UCD121232  Apocynum androsaemifolium Joseph M. DiTomaso 1975-8-6 238 Trinity 1/8 mile east of Emerald Lake on Stuarts Fork Trail. 1645 Comment
  CAS-BOT-BC395009  Aquilegia formosa E. K. Balls 1949-7-8 13893 Trinity Scott Mountain Camp Meadow, Scott Mt. 1630 Comment
  UC1125878  Aquilegia formosa C. R. Clar 1930-7-3 90 Trinity e fork of Hayfork Creek Big Bar quad 1280 Comment
  HSC18035  Aquilegia formosa var. formosa R. A. Rasp 1964-4-25 36 Trinity 15 mi. past junction of Hwy. 299 on S Fork Rd. Comment
  HSC70589  Arabis breweri var. breweri Gail Newton 1980-7-3 1018 Trinity Near Horsehead Mtn. 1753 Comment
  HSC72716  Arabis breweri var. breweri Gail Newton 1980-7-2 961 Trinity Near N Kelsey Peak 1463 Comment
  HSC42488  Arabis breweri var. breweri Robert M. Specht 1977-7-19 1163 Trinity S slope of Clarks Basin drainage Comment
  HSC90565  Arabis divaricarpa Jennifer Whipple 1977-7-7 1954 Trinity Near Lower Deadfall Lake 2165 Comment
  HSC103900  Arabis glabra Dana York 2010-5-8 2995 Trinity Shasta-Trinity National Forest; ~1.2 km NE of the New River / Trinity River confluence, on spur ridge between rivers. 240 Comment
  UC1198310  Arabis glabra Joseph P. Tracy 1932-6-17 10173 Trinity Three Forks of Mad River North Coast Ranges 883 Comment
  HSC49977  Arabis holboellii var. pinetorum M. A. Baker 1979-5-13 714 Trinity Hobo Gulch Campground Comment
  HSC66160  Arabis holboellii var. retrofracta D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-5-3 60 Trinity Philpot Creek Campground. 808 Comment
  HSC59109  Arabis holboellii var. retrofracta M. A. Baker 1979-7-3 988 Trinity Hetten Rock 1350 Comment
  HSC246  Arabis platysperma William J. Ferlatte 1967-8-11 901 Trinity Grizzly Lake Basin, 0.5 mi. N of Grizzly Lake 2134 Comment
  HSC82243  Arabis puberula Thomas W. Nelson, Jane P. Nelson 1980-7-17 6121 Trinity Along F.S. Rd. 17 at summit near county line 2073 Comment
  CAS-BOT-BC17382  Arabis pycnocarpa var. pycnocarpa P. A. Munz 1951-7-22 16813 Trinity North Yolla Bolly Mountains. Head of Patty John Basin. 1981 Comment
  HSC47631  Arabis subpinnatifida J. P. Smith, V. Rumble, E. Rumble 1977-4-30 9058 Trinity Shasta-Trinity National Forest, Blue Point on Blue Point Ridge on Dubakella Mtn. 1585 Comment
  UC1042372  Arabis subpinnatifida Alice Eastwood and John Thomas Howell 1937-6-25 4975 Trinity between Eagle Creek and Bear Creek; Trinity River Canyon Comment
  RSA0125733  Arabis subpinnatifida J. P. Smith 1973-4-21 6160 Trinity Roadsides and slopes above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  RSA299471  Arabis subpinnatifida J. P. Smith 1973-4-21 6160 Trinity Roadsides and slopes above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC90609  Arabis suffrutescens Jennifer Whipple 1976-7-12 1412 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage. 2195 Comment
  CAS-BOT-BC171035  Aralia californica Mrs. E. C. Van Dyke 1931-6-30 s.n. Trinity Carville Comment
  UC933366  Aralia californica Annie M. Alexander and Louise Kellogg 1948-8-13 5480 Trinity Dedrick Trinity Mts., Dedrick 762 Comment
  UC933367  Aralia californica Annie M. Alexander and Louise Kellogg 1948-8-13 5480 Trinity Dedrick Trinity Mts., Dedrick 762 Comment
  SD50700  Aralia californica Darley F. Howe 1959-8-4 2797 Trinity 50 miles west of Weaverville on Hwy 299. Comment
  HSC54173  Arbutus menziesii G. L. Clifton, Butler 1979-7-18 8414 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  RSA244987  Arbutus menziesii J. P. Smith 1973-4-7 6023 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
  SEINET11991657  Arbutus menziesii Unknown 1980-1 4 Trinity 7.6 mi S of jct of Hwy 299 & Hwy 3 on Hwy 3, 175 ft E of road near stream bed 762 Comment
  CAS-BOT-BC407796  Arceuthobium campylopodum L. B. Kildale 1930-10-19 10275 Trinity Trinity River at Betty May Mine Comment
  UC275295  Arceuthobium campylopodum Joseph P. Tracy 1924-10-5 6912 Trinity near Swede Creek (Trinity River); Northern Coast Ranges 365 Comment
  CAS-BOT-BC410150  Arceuthobium occidentale William A. Dayton 1913-7-27 437 Trinity Shasta National Forest, Trinity Mountain Range 1249 Comment
  RSA605524  Arctostaphylos canescens L. C. Wheeler 1959-7-28 7611 Trinity Tule Creek: Near Two Sugar Pines Mine Claim, ca. 4 miles SW of Hayfork. Comment
  HSC100167  Arctostaphylos klamathensis J. P. Smith, , J. O. Sawyer, & R. J. Cole 2010-7-9 12980 Trinity Along Forest Service Road 38N85 to the Bonanza King Lookout. 1521 Comment
  CHSC68493  Arctostaphylos malloryi Vernon H. Oswald; Robin Ondricek-Fallscheer 1997-3-12 8311 Trinity Between Douglas City and Platina on Deer Lick Knob Rd. (FR 1) ca. 2 mi (air) E of Deer Lick Springs, 4.4 mi N of Corral Gulch Rd. to Deer Lick Springs Camp-ground (FR 30N02). 1219 Comment
  HSC54187  Arctostaphylos manzanita G. L. Clifton, Butler 1979-7-18 8473 Trinity Near Jones Ridge, close to the town of Mad River 1448 Comment
  HSC89681  Arctostaphylos manzanita Robin Bencie, James Jones, Rich Dwerlkotte 1989-3-11 1 Trinity .5 mi. SE in Gray Falls campground, N of Hwy. 299 near Willow Creek Comment
  RSA96845  Arctostaphylos manzanita P. C. Everett, E. K. Balls 1954-10-14 20297 Trinity Hwy. 299, along Trinity River, 0.8 mi. east of Helena P.O. 457 Comment
  CAS-BOT-BC38672  Arctostaphylos manzanita subsp. manzanita L. B. Kildale 1930-7-20 10319 Trinity Van Duzer River near Cobbs Comment
  UC704275  Arctostaphylos manzanita subsp. manzanita Frank A. Pitelka 1943-6-26 261 Trinity 2.1 mi w Hyampom 365 Comment
  HSC32907  Arctostaphylos nevadensis Thomas W. Nelson 1973-5-30 985 Trinity Along Mule Ridge SE of Red Lassic Comment
  HSC54436  Arctostaphylos nevadensis Walter Overton 1979-7-18 8762 Trinity Near Van Horn Creek, close to the town of Mad River 1067 Comment
  SEINET10973490  Arctostaphylos nevadensis Mary Merello 1993-6-20 Merello 670 Trinity Six Rivers National Forest. Disturbed mixed conifer-hardwood forest along logging Road 1S11 off Forest Service Road 1S06 off State Hwy. 36. 1140 Comment
  CAS-BOT-BC46443  Arctostaphylos patula Doris K. Kildale 1927-11-29 4231 Trinity Trinity Center, upper Trinity River. Comment
  CAS-BOT-BC46445  Arctostaphylos patula L. B. Kildale 1930-9-14 10377 Trinity Trinity River at Big French Creek. Comment
  RSA20910  Arctostaphylos patula C. B. Wolf 1937-8-12 9198 Trinity North Coast Range, South Fork Mt., Cold Spring Lookout. 1646 Comment
  RSA50269  Arctostaphylos patula E. K. Balls 1949-7-3 13792 Trinity Trail to right above Bear Creek, on trail from Dedrick. 1067 Comment
  CDA38688  Arctostaphylos patula G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2747 Trinity Scott Mountain Summit campground, Scott Mountains, Trinity National Forest; summit of Highway 3 between Callahan (Siskiyou County) and Trinity Center. Comment
  RSA121833  Arctostaphylos patula H. A. Jensen 1931-10 241 Trinity Dobbins Gulch 823 Comment
  CAS-BOT-BC47477  Arctostaphylos viscida subsp. viscida Elmer I. Applegate 1929-6-22 5828 Trinity Ingot. Comment
  CAS-BOT-BC384750  Arenaria serpyllifolia var. serpyllifolia Philip A. Munz 1949-5-15 13220 Trinity Ripstein Public Camp Ground, Canyon Creek, Dedrick 975 Comment
  HSC26215  Arnica discoidea J. P. Smith, J. O. Sawyer 1972-5-27 5337 Trinity 1 mi. S of Dan Rice Creek along Scott Mtn. Creek, Hwy. 3 1220 Comment
  HSC70105  Arnica discoidea Thomas W. Nelson, Jane P. Nelson 1978-6-22 4278 Trinity Along Dubakella Rd., 2.3 mi. from junction with Hwy. 36, intersection of FS 29N31 and FS 29N55 1402 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
  UC922279  Arnica discoidea Annie M. Alexander and Louise Kellogg 1949-6-26 5715 Trinity north of, White Rock Ranger Station Yolla Bolly Middle Eel Primitive Area Comment
  UC130589  Arnica discoidea H. M. Hall 1909-7-1 8537 Trinity exposed slopes at Jubilee Mine Salmon Mountains, Coffee Creek 914 Comment
  JEPS74537  Arnica lanceolata subsp. prima W. J. Ferlatte 1966-8-23 464 Trinity Boulder Cr (w end) Trinity Alps, Boulder Creek Basin, Boulder Creek 1706 Comment
  CAS-BOT-BC82657  Arnica latifolia H. M. Hall 1909-7-1 8648 Trinity Union Creek 1828 Comment
  HSC22027  Aruncus dioicus var. acuminatus Richard Spjut 1971-6-6 1939 Trinity S side of Trinity River near Big Bar Comment
  CHSC29814  Aruncus dioicus var. pubescens M. S. Taylor 1980-6-11 2834 Trinity Big Bar, on s side of Trinity River, in vicinity of bridge to Big Bar Campground. 457 Comment
  CHSC30164  Asarum caudatum M. S. Taylor 1980-6-30 2998 Trinity S side of 34N27, ca. 0.4 mi w of its jct with rd to Tannery Gulch Campground, and Hwy 3, ca. 21 mi ne of Weaverville. 792 Comment
  JEPS94221  Asarum caudatum Vernon Oswald and Lowell Ahart 1998-5-14 9070 Trinity 1.4 mi n of Gemmill Gulch Picnic Area (Wildwood Road 6.7 mi n of Highway 36); Wildwood Road 1024 Comment
  UC450082  Asarum caudatum Annie M. Alexander and L. Kellogg 220 Trinity N. Frk. Coffee Cr. 1371 Comment
  RSA49809  Asarum caudatum E. K. Balls 1949-7-1 13771 Trinity Trail to lakes, above Ripstein Camp, Canyon Creek. 1037 Comment
  UCD68110  Asarum caudatum Kathleen A. Robson 1981-4-18 1 Trinity From Weaverville, 8 miles West of state Highway 299 to Junction City, turn left at Forest Service Station, cross Trinity River, take first left turn, going 4 miles East parallel river, road bears right and becomes Road 33N47, along Soldier Creek, continue 2.5 miles, turn left, going West on Road 33N51 4.7 miles, turn right on Road 33N51A, dead end in 1.9 miles, in McKinney Gulch. 975 Comment
  HSC75089  Asarum hartwegii J. P. Smith, Thomas W. Nelson 1979-6-15 10105 Trinity Along Trinity River opposite its junction with Bear Creek. 915 Comment
  UCR84725  Asarum hartwegii 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
  HSC70819  Asclepias cordifolia Gail Newton 1980-7-10 1178 Trinity Near Senteney Rock. 1545 Comment
  HSC33168  Asclepias fascicularis Thomas W. Nelson 1973-8-19 1108 Trinity Black Lassic area 1799 Comment
  CAS-BOT-BC222868  Asclepias solanoana R. Bacigalupi; L. Constance; Rafael Rodriguez; Reid Moran; Sherwin Carlquist 1951-6-12 3390 Trinity At headwaters of Salt Creek, just off State Highway 36, about 8 miles west of Idylwild [Idyllwild] 1066 Comment
  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
  HSC68832  Asclepias solanoana Thomas W. Nelson, Jane P. Nelson 1980-6-19 5628 Trinity Shasta-Trinity National Forest; along Hwy. 3, 0.3-0.5 mi. S of Salt Creek Bridge 762 Comment
  HSC68968  Asclepias solanoana Thomas W. Nelson, Jane P. Nelson 1980-6-22 5730 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
  HSC103564  Asclepias speciosa Thomas W. Nelson, Jane Nelson 1986-6-21 8119 Trinity Along County Road, ~ 12 mi. N of Hyampom; along Grouse Creek 152 Comment
  HSC38701  Aspidotis densa J. P. Smith, J. O. Sawyer 1975-6-23 8286 Trinity Across from entrance to Philpot Campground, on the Peanut to Forest Glenn Rd. 884 Comment
  HSC42010  Aspidotis densa Ed Cope 1977-5-7 68 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC44139  Aspidotis densa M. A. Baker 1977-5-21 313 Trinity Eagle Creek Campground 851 Comment
  HSC68851  Aspidotis densa Thomas W. Nelson, Jane Nelson 1980-6-20 5715 Trinity Shasta-Trinity National Forest, along Forest Service Rd. 29N73, 1.6 mi. S of junction with Hwy. 36 1220 Comment
  HSC66075  Aspidotis densa M. S. Taylor 1980-6-11 2847 Trinity E side of Friedrich Rd. (5N21) 0.1 mi. S of Hwy. 299 at Cedar Flats 427 Comment
  RSA107449  Aspidotis densa L. S. Rose 1955-7-16 55114 Trinity 2 miles north of Douglas City. 549 Comment
  RSA88387  Aster eatonii H. M. Pollard 1953-8-21 s.n. Trinity Edge of clearing, Trinity Alps Resort 762 Comment
  SEINET11852079  Aster occidentalis var. yosemitanus J. P. Tracy 1949-1 18575 Trinity 5 mi SW of Trinity Center 914 Comment
  RSA66474  Astragalus purshii var. purshii P. A. Munz 1951-7-21 16774 Trinity Fisher Ridge, North Yolla Bolly Mts. 2195 Comment
  UC1199090  Astragalus rattanii var. rattanii Joseph P. Tracy 1932-6-17 10207 Trinity Three Forks Mad River North Coast Ranges, Three Forks Mad River 883 Comment
  HSC46707  Astragalus whitneyi var. siskiyouensis J. M. DiTomaso 1976-7-21 648 Trinity Trinity Alps., next to Union Creek, Union Creek Campground at Foster Lake Trail junction. 1799 Comment
  UCD105508  Astragalus whitneyi var. siskiyouensis Thomas W. Nelson; Jane P. Nelson 1980-6-17 5469 Trinity Shasta-Trinity National Forest. Along Old State Route 36 ca. 1 mile west of with State Route 3 near Peanut. 792 Comment
  HSC40103  Asyneuma prenanthoides Thomas W. Nelson, Jane P. Nelson 1976-7-28 3050 Trinity Along 5E27 S of Senteny Rock. 1524 Comment
  RSA49995  Athyrium filix-femina subsp. cyclosorum E. K. Balls 1949-6-30 13698 Trinity 0.7 mile above Dedrick Canyon Creek 747 Comment
  HSC54073  Athyrium filix-femina var. cyclosorum Walter Overton 1979-7-17 8121 Trinity Near Horse Ridge, close to the town of Mad River. 1372 Comment
  CAS-BOT-BC66162  Athyrium filix-femina var. cyclosorum Annie M. Alexander; Louise Kellogg 1948-8-17 5496 A Trinity East Fork Canyon Creek Lake 1752 Comment
  CAS-BOT-BC145895  Avena fatua Eugene Carter 1972-6-20 441 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles northwest of Weaverville). Hobo Gulch Helispot. 914 Comment
  HSC70055  Avena fatua M. A. Baker 1980-5-25 1521 Trinity Near Shannon Butte 701 Comment
  HSC42352  Balsamorhiza deltoidea Sue Sweet 1977-7-17 48 Trinity Philpot Campground 1.2 mi. W of Peanut 762 Comment
  HSC82617  Balsamorhiza deltoidea Thomas W. Nelson 1979-5-13 4655 Trinity Along Rd. from SR 3 to Deerlick Springs 2 mi. S of Blanchard Flats. 640 Comment
  CAS-BOT-BC106448  Balsamorhiza sericea Alice Eastwood; John Thomas Howell 1937-6-25 4996 Trinity Scott Mts. n. of Carrville Comment
  HSC44490  Balsamorhiza sericea K. Irwin 1977-5-21 367 Trinity Scott Mountain Campground 1646 Comment
  HSC34184  Barbarea orthoceras J. P. Smith, J. O. Sawyer 1973-7-4 7094 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC35191  Barbarea orthoceras R. M. Sullivan 1975-5-17 93 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd. 825 Comment
  HSC90961  Barbarea orthoceras Jennifer Whipple 1977-9-9 2275 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  RSA48578  Berberis aquifolium var. aquifolium P. A. Munz 1949-5-18 13302 Trinity 20 miles N of Trinity Center at Scott Mt. Creek. 1098 Comment
  UC1225750  Berberis aquifolium var. aquifolium Joseph P. Tracy 1946-6-16 17580 Trinity n of crossing of Trinity Hwy South Fork Mt (at Miller Spring) 1371 Comment
  SEINET10536483  Berberis nervosa Mary Merello 1993-6-20 Merello 666 Trinity Six Rivers National Forest. Disturbed mixed conifer-hardwood forest along logging Road 1S11 off Forest Service Road 1S06 off State Hwy. 36. 1140 Comment
  UCD95000  Berberis nervosa Joseph M. DiTomaso 1975-8-29 309 Trinity 0.25 mile north of Pin Creek on Union Creek Trail. 1463 Comment
  UCD98819  Bistorta bistortoides Joseph M. DiTomaso 1976-7-6 546 Trinity Park Meadows, on Swift Creek Trail. 1615 Comment
  UC562683  Boechera breweri subsp. breweri Joseph P. Tracy 1935-8-4 14529 Trinity n of Cabin Creek Peak; Devils Canyon Mts. 1737 Comment
  CAS-BOT-BC16061  Boechera breweri subsp. shastaensis P. A. Munz 1951-7-18 16638 Trinity Line of Tehama - Trinity County. North Yolla Bolly Mountains. North slope of North Yolla Bolly peak. 1981 Comment
  CAS-BOT-BC14204  Boechera pinetorum John Thomas Howell 1937-7-30 13679 Trinity Summit of Scott Mountains north of Carrville. Comment
  CAS-BOT-BC65372  Boechera pinetorum R. C. Wenk 2005-6-18 183 Trinity Coffee Creek, Big Flat Meadow. At north end of meadow. 1524 Comment
  CHSC118653  Boechera serpenticola Julie Kierstead Nelson; Marie Buell 2015-5-6 2015 -035 Trinity Wild-Mad Road (County Road 30) southern Klamath Range, ca. 1 mile south of Hwy. 36W. UTM NAD 83 Zone 10, 4470070m N, 493725m E. 1031 Comment
  CHSC31150  Boechera sparsiflora M. S. Taylor 1980-6-18 2931 Trinity On n side of Wilson Point Rd, ca. 0.5 mi w of Midas Saddle Rd, ca. 3.7 mi n of its jct with Hwy 36. 1371 Comment
  CAS-BOT-BC25856  Boechera subpinnatifida Alice Eastwood; John Thomas Howell 1937-6-25 4975 Trinity Between Eagle and Bear Creeks. Comment
  UC562684  Boechera suffrutescens Joseph P. Tracy 1935-8-3 14441 Trinity Mary Blaine Mt. 1950 Comment
  CAS-BOT-BC418466  Boykinia major Milo S. Baker 1926-7-24 128 g-'26 Trinity S Fork Mt. - Bog 2 mi. from Highway, along Forest Road. Comment
  CAS-BOT-BC418467  Boykinia major Milo S. Baker 1926-8-4 193 c-'26 Trinity Stony Creek near Granite Peak 1828 Comment
  CAS-BOT-BC418470  Boykinia major Milo S. Baker 1926-7-24 128 c - '26 Trinity S Fork Mt. - Bog 2 mi. from highway. Comment
  CAS-BOT-BC418473  Boykinia major A. R. Kruckeberg 1954-8-9 3722 Trinity Along bouldery margins of Stuart Fork, of Trinity River, just above upper end of Morris Meadows. Trinity Alps area. 1524 Comment
  CAS-BOT-BC418474  Boykinia major Eugene Carter 1973-9-9 689 Trinity Salmon-Trinity Alps and vicinity. Along the East branch of the North Fork of Trinity River. 1310 Comment
  RSA211103  Boykinia major William J. Ferlatte 1966-8-23 472 Trinity Trinity Alps: Boulder Creek basin, tributary to Canyon Creek. 1707 Comment
  RSA2869  Brickellia californica C. B. Wolf 1931-8-31 1252 Trinity S Fork of Trinity River. 1 mile above its mouth. 244 Comment
  UC2062598  Brickellia grandiflora Belinda Lo 2017-8-6 352 Trinity TRINITY COUNTY: Shasta-Trinity National Forest, Trinity Alps Wilderness, Canyon Creek. Comment
  RSA211507  Brickellia grandiflora William J. Ferlatte 1967-8-17 979 Trinity Ridge between Landers Lake and Union Lake. 2134 Comment
  UC1299276  Brickellia greenei Freed W. Hoffman 1949-7-17 3028 Trinity in the angle formed by confluence of Rattlesnake and Post creeks near Eureka-Red Bluff Highway North Coast Ranges 822 Comment
  UCD129624  Brickellia greenei Joseph M. DiTomaso 1975-8-14 263 Trinity near outlet of Diamond Lake. Trinity Alps. 2209 Comment
  CAS-BOT-BC27864  Brodiaea coronaria subsp. coronaria Alice Eastwood; John Thomas Howell 1937-6-25 4905 Trinity Trinity Alps Resort Comment
  HSC24245  Brodiaea elegans subsp. elegans D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5230 Trinity 5.7 mi. S of the Mad River Ranger Station, on Hwy. 36, along the road to Zenia. Comment
  HSC42551  Brodiaea elegans subsp. elegans Robert M. Specht 1977-6-30 1100 Trinity Small knoll 930 Comment
  HSC56758  Brodiaea elegans subsp. elegans G. L. Clifton, Butler 1979-7-18 8457 Trinity Near Jones Ridge, close to the town of Alderpoint 1448 Comment
  HSC56824  Brodiaea elegans subsp. elegans G. L. Clifton 1979-7-19 8620 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  UC1197737  Brodiaea elegans subsp. elegans Joseph P. Tracy 1930-6-29 8800 Trinity along river 5 mi above Ruth; Mad River 822 Comment
  CAS-BOT-BC482887  Brodiaea elegans subsp. elegans Eugene Carter 1974-6-3 794 Trinity Salmon-Trinity Alps and vicinity 487 Comment
  HSC40529  Brodiaea elegans subsp. elegans Thomas W. Nelson, James Nelson 1976-7-28 3058 Trinity Along FS 5E27 just N of junction with FS 1S07 1555 Comment
  CAS-BOT-BC148781  Bromus carinatus var. marginatus P. A. Munz 1951-7-18 16691 Trinity North Yolla Bolly Mountains. North slope of Norht Yolla Bolly Peak. 1950 Comment
  HSC67437  Bromus carinatus var. marginatus Ed Cope, John Palmer Jul 1977 538 Trinity South of trail to Granite Lake. 1280 Comment
  UC1553573  Bromus diandrus E. Dean 1988-6-19 60 Trinity along Shasta Road by Ranger Station Hayfork; , Shasta Road 609 Comment
  HSC72704  Bromus laevipes Gail Newton 1980-7-2 977 Trinity Near N Kelsey Peak 1463 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
  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
  HSC68939  Bromus orcuttianus Jacqueline Greenleaf 1980-7-14 214 Trinity Near Van Duzen River 945 Comment
  RSA66904  Bromus orcuttianus P. A. Munz 1951-7-17 16575 Trinity Grasshopper Public Camp, 2.5 mi. n.w. of Stuart Gap, North Yolla Bolly Mts. 1372 Comment
  HSC71749  Bromus tectorum M. A. Baker 1980-7-1 2563 Trinity Near Hayden Roughs. 1402 Comment
  CHSC66318  Cacaliopsis nardosmia Vernon H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer 1996-7-1 7925 Trinity Deer Lick Knob Rd. (Forest Route 1) 9.2 mi (odometer) N of Hwy. 36 (via Har-rison Gulch Rd.), NW of Platina. High North Coast Ranges. 1371 Comment
  HSC23442  Cacaliopsis nardosmia D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5255 Trinity Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam. 1341 Comment
  JEPS94233  Cacaliopsis nardosmia Vernon Oswald and Lowell Ahart 1998-5-14 9076 Trinity Wildwood Road 8.7 mi n of Highway 36 (3 mi s of the East Fork Road into the Chanchelulla Wilderness Area); Chanchelulla Wilderness Area, Wildwood Road 960 Comment
  SEINET7073500  Cacaliopsis nardosmia 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-BC227825  Cacaliopsis nardosmia Eugene Carter 1974-5-27 750 Trinity Salmon-Trinity Alps and vicinity. Along the Northfork [North Fork] Trail at north end of Pfeiffer Pflat [Flat] 1066 Comment
  HSC103074  Cacaliopsis nardosmia Sydney Carothers 2014-6-12 23 Trinity Six Rivers National Forest, along FE 1S11. 1439 Comment
  UC722169  Calamagrostis breweri C. L. Hitchcock, J. S. Martin 1939-7-11 5413 Trinity 10 mi W of [Ferlatte annotation makes correction, 10 mi N of Dedrick] Dedrick (Lower Canyon Creek Lake); Salmon - Trinity Mountains 1889 Comment
  CAS-BOT-BC185338  Calamagrostis canadensis C. L. Hitchcock; J. S. Martin 1939-7-11 5391 Trinity Shore of upper Canyon Lake, west side of Trinity Alps, 11 miles north of Dedrick. 1889 Comment
  HSC44171  Calamagrostis koelerioides Thomas W. Nelson, Jane P. Nelson 1977-7-30 3650 Trinity On ridge between the forks of Black Lassic Creek 1646 Comment
  UC122778  Calamagrostis koelerioides C. L. Hitchcock and J. S. Martin 1939-7-11 5405 Trinity Upper Canyon Creek Lake Salmon-Trinity Mts. (s shore, 11 mi n of Dedrick) 1889 Comment
  CAS-BOT-BC438337  Calandrinia ciliata C. L. Hitchcock; J. S. Martin 1939-7-10 5345 Trinity Ca. 10 miles east of Douglas City 914 Comment
  CHSC82153  Calliscirpus criniger L. P. Janeway 2001-7-15 7337 Trinity Klamath Ranges. At an un-named spring along Road 29 0.3 km southwest of the crossing of East Fork Smoky Creek; 3.1 km west of Red Mountain. 1130 Comment
  CAS-BOT-BC85701  Calocedrus decurrens L. B. Kildale 1930-7-20 10322 Trinity Van Duzen River near Cobbs Comment
  HSC70910  Calocedrus decurrens Gail Newton 1980-7-10 1167 Trinity Near Senteney Rock. 1545 Comment
  JEPS17832  Calochortus coeruleus Joseph P. Tracy 1933-7-16 12761 Trinity near Eight Mile Ridge head; Northern Coast Ranges, South Fork Mountain 1645 Comment
  CAS-BOT-BC487860  Calochortus coeruleus Ella Dales Cantelow 1939-6-8 3967 Trinity South Fork Mount Blake Lookout Road, 6 1/2 miles from Junction Alton, Redbluff Highway Comment
  HSC24155  Calochortus coeruleus J. O. Sawyer 1970-5-8 2621 Trinity 5 mi. SW of Primitive Area, E Fork of New River 610 Comment
  UCD139499  Calochortus coeruleus Joseph M. DiTomaso 1975-6-17 22 Trinity Trinity Alps. Morris Meadow. 1310 Comment
  CAS-BOT-BC488622  Calochortus elegans var. nanus Alice Eastwood; John Thomas Howell 1937-6-25 4987 Trinity Scott Mts., N of Carrville Comment
  CAS-BOT-BC492709  Calochortus nudus Thomas W. Nelson; Jane P. Nelson 1980-7-17 6098 Trinity Along Forest Service Road 17 at summit at county line. 2072 Comment
  HSC66359  Calochortus nudus M. S. Taylor 1980-7-23 3183 Trinity N side of 40N98A (Upper Bluff lake Rd.) near its end, 19.6 mi. NE of Trumble Ranch on Hwy. 3 via 42N17 2073 Comment
  HSC31822  Calochortus tolmiei D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5539 Trinity Black Lassic 1738 Comment
  HSC49042  Calochortus tolmiei Patricia Shesgreen 1978-5-13 76 Trinity Philpot Campground 793 Comment
  HSC67364  Calochortus tolmiei Thomas W. Nelson, Jane P. Nelson 1980-5-25 5310 Trinity Six Rivers National Forest, along E side of Red Mtn. 1159 Comment
  UCR37914  Calochortus tolmiei D. K. Imper 1982-5-11 1469 Trinity Near Raglan Gulch. 1066 Comment
  CAS-BOT-BC493989  Calochortus tolmiei Anna Junkens 1915-4-22 s.n. Trinity Weaverville Comment
  HSC64272  Calochortus tolmiei J. O. Sawyer, R. J. Cole 1978-4-22 3078 Trinity Along Big French Creek Rd. [5N13] 12 mi. towards Ironside Mtn. lookout 1463 Comment
  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
  JEPS121723  Calycadenia truncata Julie Kierstead Nelson with Lusetta Nelson, Richard Tate, Jordan Rainbow, Jaclyn Inkster 2014-6-10 2011 -051 Trinity 3 miles southeast of Pine Root Saddle on Rd. 28N10, ca. 7 miles south of Hwy. 36W; shiny blue serpentine outcrop. Comment
  POM214876  Calycadenia truncata subsp. scabrella Joseph P. Tracy 1932-6-17 10196 Trinity Three Forks of Mad River 884 Comment
  HSC74238  Calyptridium monospermum M. A. Baker 1980-7-10 2698 Trinity Near Senteney Rock 1554 Comment
  SEINET10535595  Calyptridium umbellatum Jone 1985-5-31 JONE 85 Trinity T38n,47w,sec.16. Eagle creek campground, shasta-trinity ntl. Forest. Jeffrey Pine, manzanita, ceanothus, incense cedar habitat 832 Comment
  HSC89785  Calystegia malacophylla Patricia G. Hannon 1983-5-28 Trinity Eagle Creek Campground Comment
  RSA273387  Calystegia malacophylla Rich White 1977-5-21 065 Trinity Eagle Creek Campground. 851 Comment
  HSC24118  Calystegia malacophylla J. O. Sawyer 1971-7-7 2407 Trinity E of Weaver Bally 1738 Comment
  CHSC100815  Calystegia malacophylla subsp. malacophylla Susan Bazell; John Whittlesey et. al. 2009-5-7 59 Trinity Trail to Deadfall Lakes. Dry bare soil just above trail. 2133 Comment
  HSC90578  Calystegia malacophylla subsp. malacophylla Jennifer Whipple 1976-7-23 1497 Trinity S facing slopes N of Deadfall Creek. 2195 Comment
  HSC59970  Calystegia occidentalis subsp. occidentalis M. A. Ericksen 1979-6-22 331 Trinity W slope of Horsehead Mtn. 1785 Comment
  CDA39901  Calystegia occidentalis subsp. occidentalis L. P. Janeway 1996-7-13 5040 Trinity Klamath Ranges; Upper drainage of Van Ness Creek, 0.75 mi northwest of Trinity Mountain; along Road 34N31, 1.2 mi from Van Ness Creek Road. Comment
  HSC38612  Camassia quamash subsp. linearis D. E. Anderson, J. P. Smith 1971-6-21 - 1120 Trinity 2.7 mi. S of Zenia along the Zenia-Covelo Rd. Comment
  UC505098  Camissonia contorta Joseph P. Tracy 1932-6-17 10175 Trinity Three Forks of Mad River North Coast Ranges 883 Comment
  HSC89678  Camissonia contorta William E. Avery, Mathew Henry Bergvall-Mensor, Steve Wilson 1989-4-29 Trinity Steelbridge Campground, 2.6 mi. W of 299, Trinity River, 500 yds. S of camp 518 Comment
  SEINET10462860  Campanula prenanthoides Butler 1979-7-16 BUTLER 7347 Trinity NR LITTLE ROUND MTN ON KETTENPOM QUAD, NR ALDERPOINT 3999 Comment
  JEPS11737  Campanula prenanthoides W. L. Jepson 1902-7-10 2008 Trinity South Fork Trinity River Comment
  SEINET10873288  Campanula prenanthoides Alma L. Moldenke, Harold N. Moldenke 1968-7-25 Moldenke 24863 Trinity FOREST GLEN GRASSY SWALE Comment
  SEINET10939034  Campanula prenanthoides Alice Eastwood 1921-7-22 Eastwood 10709 Trinity Near Lewiston Comment
  JEPS87804  Campanula rotundifolia Vernon H. Oswald and Lowell Ahart 1994-8-1 6430 Trinity ca. 2.5 mi. (air) w. Mt. Eddy (Forest Rd. 40N45 at Bear Creek, 1.8 mi. s. of Forest Rd. 17) 1889 Comment
  JEPS57192  Campanula scabrella L. R. Heckard 1967-8-13 1681 Trinity above Deadfall Lakes (se ridge of Mt Eddy); Mt. Eddy 2438 Comment
  UC971910  Campanula scouleri Herbert L. Mason 1950-7-15 14059 Trinity summit of grade Scott Mountain (on hillslopes) 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
  SEINET10972086  Campanula scouleri Dickson 1973-6-29 Dickson s.n. Trinity NORSE BUTTE ON S. FORK MTN. HWY 36 OLD GROWTH DOUG FIR FOREST, ROADSIDE. T1S R6E SEC. 1. 1280 Comment
  HSC27546  Cardamine californica J. P. Smith 1973-4-7 5974 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
  HSC40466  Cardamine californica J. O. Sawyer 1974-4-27 2556 Trinity Just S of Oak Flat along French Creek 457 Comment
  HSC64133  Cardamine californica J. P. Smith 1973-4-21 6210 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  HSC65399  Cardamine californica R. White 1977-6-4 76 Trinity E shore of Buck Lake 1293 Comment
  HSC6685  Cardamine californica M. T. Milligan 1964-4-4 Trinity Along Hwy. 299 on S side of Hwy 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
  UCD114183  Cardamine californica Joseph M. DiTomaso 1975-6-23 39 Trinity 2.5 miles below Granite Lake on Granite Creek Trail. 1524 Comment
  UCD114507  Cardamine californica James P. Smith 1973-4-21 6194 Trinity above Eagle Creek Loop, north of the Eagle Creek Campground. 853 Comment
  HSC85792  Cardamine californica Tim Tilghman, Rob Marheine, Bruce Delgado 1987-3-7 Trinity 0.5 mi. from end of S Fork Rd., on trail 6E23, 5-10 ft. down the W bank of trail 457 Comment
  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
  HSC38630  Carduus pycnocephalus subsp. pycnocephalus D. E. Anderson, J. P. Smith 1971-6-21 1115 Trinity 5 miles E of the Humboldt-Trinity Co. line. Comment
  CAS-BOT-BC20304  Carex abrupta R. Tallent 1987-8-15 933 Trinity Trinity Alps Wilderness. Small pond across ridge northwest of Landers Lake. 2171 Comment
  CAS-BOT-BC20306  Carex abrupta Annie M. Alexander; Louise Kellogg 1948-8-17 5499 Trinity Trinity Mountains. East Fork Canyon Creek Lake. South side of lake. 1752 Comment
  RSA783703  Carex abrupta Barbara L. Wilson, Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-12 10583 Trinity Shasta-Trinity National Forest: Deadfall Creek Meadow. 1.3 mi S of Parks Creek Summit on Forest Service Road 17. 1951 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
  HSC46825  Carex angustata William J. Ferlatte 1976-7-7 1779 Trinity Swift Creek at Mumford Meadows 1675 Comment
  SEINET10349807  Carex aquatilis M. A. Baker 1980-5-25 1572 Trinity Just north of the confluence of Bluff Creek and Kettenpom Creek. T3S R7E S34 Comment
  CHSC43984  Carex athrostachya L. P. Janeway 1987-6-29 2400 Trinity Old floodplain of Trinity River near mouth of Grass Valley Cr; 'Lowden Ranch'. On N side of Lewiston Rd 1.8 mi from hwy 299. 533 Comment
  JEPS88996  Carex aurea V. Parker Long 1992-6-10 3 848 - Trinity Snow Camp meadow, Hayfork Ranger District, Hyampom Quadrangle Snow Camp; Shasta-Trinity National Forests, Hayfork Ranger District 1315 Comment
  CAS-BOT-BC19176  Carex barbarae Annie M. Alexander; Louise Kellogg 1948-8-23 5542 Trinity Trinity Mountains. Morris Meadow, Stuart Fork of Trinity River. At lower end of meadow. Comment
  HSC73661  Carex bolanderi M. A. Baker 1980-7-13 2926 Trinity Near Mule Ridge. 1585 Comment
  CAS-BOT-BC19668  Carex brainerdii Alice Eastwood; John Thomas Howell 1937-6-25 4924 Trinity Minersville to Trinity Center. Comment
  CAS-BOT-BC19672  Carex brainerdii John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53542 Trinity Scott Mountain Summit on road from Carrville to Callahan. 1645 Comment
  HSC76779  Carex brainerdii L. P. Janeway 1983-5-27 304 Trinity Eagle Creek USFS Campground. 854 Comment
  UC1511523  Carex concinnoides Bud Adamson and Bill Ferlatte 1984-7-12 Trinity take E Fork Staurts Fork Rd. (35N23Y) from N to 0.4 mi beyond crossing of E fork, turn left on Rd.35N24Y, take left loop of this ca. 0.5 mi USDA Forest Service Plot 39A 1097 Comment
  UC1755163  Carex concinnoides Dean W. Taylor 2002-6-12 18136 Trinity logging road ca. 0.3 mi east of Cement Creek 1249 Comment
  CAS-BOT-BC34386  Carex cusickii Mrs. H. C. Cantelow 1936-5-22 s.n. Trinity Scott Ranch, 3 miles from Trinity Center. Comment
  SEINET7556716 Image available Carex densa Juha Pykala, D. H. Norris 1987-6-15 1710 Trinity About 1.5 miles W of Wildwood, by Highway 36. 1050 Comment
  CAS-BOT-BC20143  Carex feta Joseph Prince Tracy 1941-6-29 16940 Trinity Hettenshaw Valley. 944 Comment
  HSC81913  Carex hoodii Thomas W. Nelson, Jane P. Nelson 1979-7-7 4982 Trinity Along Davis Creek, W side of Hwy. 3 793 Comment
  RSA517346  Carex hoodii Barbara Ertter, Thomas J. Delendick 1987-5-17 6961 Trinity Rt. 3 N of Weaverville a few miles S of Rush Creek Road jct. 823 Comment
  SEINET10954999  Carex hoodii Harold E. Parks, Joseph P. Tracy 1947-6-27 Parks 11632 Trinity South Fork Mountain: Abundant on moist hillside of finely disintergrated soil at Cold Springs. 1646 Comment
  SEINET6086128  Carex inops Barbara Wilson, Otting, Nick 2010-5-20 16013 Trinity Castle Creek Road. 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
  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-BC31766  Carex mariposana P. A. Munz 1951-7-18 16683 Trinity N slope of N. Yolla Bolly Peak, North Yolla Bolly Mts. Line of Tehama Co. 1981 Comment
  CAS-BOT-BC344995  Carex mendocinensis L. P. Janeway 2006-7-4 8802 Trinity Klamath Ranges. W side of the Trinity River floodplain; E side of Hwy 3, 1.1 km S of Tangle Blue Creek. 969 Comment
  CHSC76815  Carex mendocinensis G. Douglas Barbe; J. T. Howell, T. C. Fuller 1980-5-19 2695 Trinity Trinity Mountains. In a serpentine area W-SW of Peanut on Rattlesnake Road, Philpot Creek drainage, ca. 0.25 mile E of junction of Rattlesnake Rd and Plummer Lookout Rd (Philpot Campground road), 0.75 mile (1200 m) SW of Salt Creek Bridge (Hwy 3) Peanut. 804 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
  HSC39768  Carex multicaulis J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-25 2583 Trinity Along trail to Granite Lake 1402 Comment
  HSC45553  Carex multicaulis J. P. Smith 1973-4-21 6192 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC51193  Carex multicaulis G. L. Clifton, Overton 1979-6-4 4021 Trinity Near Van Duzen River, close to the town of Alderpoint. 853 Comment
  HSC69792  Carex multicaulis Thomas W. Nelson, Jane P. Nelson 1978-3-25 3832 Trinity Terrace above Canyon Creek at Lower Canyon Creek Meadow 915 Comment
  HSC46821  Carex multicaulis William J. Ferlatte 1975-5-21 1692 Trinity Canyon of the Stuart Fork of the Trinity River, 1.9 mi. W of Hwy. 3 793 Comment
  CAS-BOT-BC119729  Carex nebrascensis T. W. Nelson; J. P. Nelson 1979-7-7 4978 Trinity Trinity Dam Quad. Along Davis Creek; west side of State Route 3. 792 Comment
  HSC44237  Carex nudata M. A. Baker 1977-5-21 309 Trinity Eagle Creek Campground 851 Comment
  UC562642  Carex pachystachya Joseph P. Tracy 1935-8-5 14540 Trinity at head White's Creek; Devil's Canyon Mts. 2072 Comment
  CAS-BOT-BC21130  Carex pachystachya C. L. Hitchcock; J. C. Martin 1939-7-11 5787 Trinity Salmon Trinity Alps. Ca. 14 miles north of Dedrick. Canyon Lakes. 1889 Comment
  CHSC43989  Carex pellita L. P. Janeway 1987-6-29 2374 Trinity Old floodplain of Trinity River near mouth of Grass Valley Cr; 'Lowden Ranch'. 533 Comment
  UC303012  Carex pellita Joseph P. Tracy 1926-7-4 7702 Trinity Hennessey Road leading up South Fork of Trinity River South Fork of Trinity River; Northern Coast Ranges 609 Comment
  JEPS100214  Carex rossii Dean W. Taylor 2002-6-5 18111 Trinity Highway 3 on Stuart Fork Clair Engle Reservoir, hillside directly east from Stony Creek Campground 746 Comment
  CAS-BOT-BC117918  Carex scabriuscula John Thomas Howell 1936-8-24 12725 Trinity Scott Mountain summit N of Carrville. Comment
  SEINET7574458 Image available Carex scabriuscula Robert F. C. Naczi 1993-7-14 3281 Trinity Ca 7.5 mi NE of Trinity Center, W flank of Bonanza King Mountain, Scorpion Lake. 1783 Comment
  HSC91364  Carex scopulorum Jennifer Whipple 1977-7-5 1926 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the upper Deadfall Lakes 2165 Comment
  HSC91377  Carex scopulorum Jennifer Whipple 1977-9-9 2259 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  CAS-BOT-BC118220  Carex scopulorum var. bracteosa Peter H. Raven 1956-9-4 10435 Trinity Lakeshore of Deadfall Lakes, due W of Mt. Eddy 2286 Comment
  UC2015850  Carex serratodens Joy Mastrogiuseppe, Tom Nelson 1986-7-22 4369 Trinity Lassick Mountains Comment
  CAS-BOT-BC117271  Carex spectabilis Joseph Prince Tracy 1935-8-8 14695 Trinity Devil's Canyon Mts. Around White's Creek Lake, head of North Fork of White's Creek. 1889 Comment
  CAS-BOT-BC117263  Carex spectabilis Philip Alexander Munz 1951-7-20 16731 Trinity Near Black Rock Lake, North Yolla Bolly Mts. 1981 Comment
  CAS-BOT-BC117264  Carex spectabilis Philip Alexander Munz 1951-7-21 16761 Trinity North facing slope, Fisher Ridge, head of Patty John Basin, North Yolla Bolly Mts. 2194 Comment
  HSC81914  Carex stipata Thomas W. Nelson, Jane P. Nelson 1979-7-7 4981 Trinity Along Davis Creek, W side of Hwy. 3 793 Comment
  CAS-BOT-BC115813  Carex subfusca John Thomas Howell 1936-8-27 12850 Trinity Near Trinity Center. Comment
  CAS-BOT-BC115810  Carex subfusca Joseph Prince Tracy 1942-7-3 17390 Trinity Near Kuntz, on Van Duzen River. 792 Comment
  CAS-BOT-BC115814  Carex subfusca John Thomas Howell 1955-6-13 30391 Trinity Hayfork. 716 Comment
  HSC44060  Carex subfusca Thomas W. Nelson, James Nelson 1976-6-22 2811 Trinity Along upper margin of meadow below Senteney Rock 1433 Comment
  HSC103100  Carex tompkinsii Dana York 2010-4-24 2990 Trinity Shasta-Trinity National Forest in the New River Canyon, 3.2 river km above confluence with the Trinity River. 290 Comment
  UC709390  Carex unilateralis Joseph P. Tracy 1941-6-29 16935 Trinity Hettenshaw Valley 944 Comment
  CHSC91573  Carex vesicaria D. Isle 1997-9-30 411 Trinity Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. In Yolla Bolly Wilderness. 938 Comment
  JEPS66578  Cassiope mertensiana subsp. ciliolata Joseph P. Tracy 1935-8-7 14611 Trinity Devil's Canyon Mts. at head of White's Creek 2072 Comment
  UC722300  Cassiope mertensiana subsp. ciliolata C. L. Hitchcock, J. S. Martin 1939-7-11 5395 Trinity South shore of Upper Canyon Creek Lake, 11 mi North of Dedrick, Salmon-Trinity Mts. 2438 Comment
  HSC34676  Castilleja applegatei Margariet Wetherwax 1975-5-16 144 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC78409  Castilleja applegatei John S. Palmer 1974-7-16 233 Trinity Bear Lakes Area, ridge top S of Big Bear Lake 2073 Comment
  HSC65024  Castilleja applegatei D. L. Goforth 1979-6-15 170 Trinity Trinity Alps Wild Area, N of Landers Lake 2165 Comment
  CHSC69835  Castilleja applegatei subsp. pinetorum Jennifer Whipple 1976-7-13 1450 Trinity Mount Eddy, Klamath Mountains. Bear Creek drainage. 2377 Comment
  HSC30758  Castilleja applegatei subsp. pinetorum Thomas W. Nelson 1973-5-30 991 Trinity Along Mule Ridge 1372 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
  HSC68727  Castilleja applegatei subsp. pinetorum Thomas W. Nelson, Jane P. Nelson 1980-6-22 5745 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
  HSC70110  Castilleja applegatei subsp. pinetorum Thomas W. Nelson, Jane P. Nelson 1978-6-23 4340 Trinity Along road to Hell to Find Lake. Comment
  JEPS46077  Castilleja applegatei subsp. pinetorum L. R. Heckard and Robert Ornduff 1966-4-28 1495 Trinity about 0.5 mi n Helena (road to Hobo Gulch) Comment
  RSA78048  Castilleja applegatei subsp. pinetorum P. A. Munz 1952-6-29 17811 Trinity 0.5 mi. south of Hobo Gulch Public Camp, North Fork of Trinity River, 14 mi. n. of Helena. 960 Comment
  CHSC117328  Castilleja arachnoidea L. P. Janeway; B. Castro 2016-8-1 12131 Trinity Klamath Ranges. Tamarack Lake, Trinity Mountains. 1785 Comment
  JEPS95570  Castilleja arachnoidea Vernon H. Oswald and L. Ahart 1994-7-11 6391 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 1871 Comment
  HSC39927  Castilleja arachnoidea J. O. Sawyer 1970-7-22 2344 Trinity 2195 Comment
  HSC40486  Castilleja arachnoidea J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-27 2615 Trinity E of Summit Lake 2317 Comment
  UC199355  Castilleja arachnoidea Annie M. Alexander and Louise Kellogg 1911-7-24 291 Trinity Twin Lakes to Thompson Peak 2346 Comment
  HSC72428  Castilleja attenuata J. P. Smith 1973-5-6 6620 Trinity Blanchert Flats near Douglas City Comment
  HSC34677  Castilleja attenuata A. M. Montalvo 1975-5-17 251 Trinity Humboldt Meridian, along Hwy. 299 at the Hayden Flat Campground 390 Comment
  HSC69860  Castilleja attenuata Thomas W. Nelson 1978-5-27 4080 Trinity At Secret Gulch, 1 mi. NW of Three Forks of Mad River 884 Comment
  CAS-BOT-BC252490  Castilleja miniata Mrs. M. H. Manning 1899-8-1 s.n. Trinity Trinity Summit Comment
  UCD122969  Castilleja miniata Joseph M. DiTomaso 1976-7-12 620 Trinity Lower Bear Basin Meadows. 1737 Comment
  CAS-BOT-BC252491  Castilleja miniata Ella Dales Cantelow 1936-5-21 1425 Trinity Scott Ranch. Marshy meadow. Comment
  CHSC117338  Castilleja miniata subsp. miniata L. P. Janeway; B. Castro 2016-8-1 12126 Trinity Klamath Ranges. Tamarack Lake, Trinity Mountains. 1785 Comment
  HSC91022  Castilleja tenuis Jennifer Whipple 1978-10-6 2441 Trinity Deadfall Creek drainage. 2317 Comment
  CAS-BOT-BC47944  Ceanothus Doris Kildale 1931-5-17 10838 Trinity Hawkins Bar 182 Comment
  CAS-BOT-BC48659  Ceanothus cordulatus L. B. Kildale 1931-7-7 s.n. Trinity The Knob, Deer Lick Springs Comment
  CHSC117786  Ceanothus cordulatus B. Castro; L. P. Janeway 2016-8-1 2152 Trinity Klamath Ranges. Tamarack Lake, Trinity Mountains. 1767 Comment
  HSC78052  Ceanothus cordulatus John S. Palmer 1973-6-19 47 Trinity Bear Lakes area, along trail to Big Bear Lake 1555 Comment
  UC1070961  Ceanothus cordulatus L. B. Burkett 1932-9-19 58 Trinity Aldorf Crossing Big Bar quad, Trinity Nat. For. 1371 Comment
  UC1193336  Ceanothus cordulatus P. Zinke 1950-6-20 128 Trinity high point between Casoose Creek and Hulls Creek quad. 43A2 1737 Comment
  UC464494  Ceanothus cordulatus R. M. Holman 1931-5-15 Trinity Wildwood 1158 Comment
  CAS-BOT-BC49163  Ceanothus cuneatus Roxana S. Ferris; Laura Lorraine 1948-6-11 11702 Trinity 1.5 miles above Peanut on State Highway 36 Comment
  CAS-BOT-BC49165  Ceanothus cuneatus Doris Kildale 1931-5-30 10802 Trinity Weaverville Comment
  HSC35823  Ceanothus cuneatus Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-14 1911 Trinity Along Mule Ridge Comment
  HSC39543  Ceanothus cuneatus Thomas W. Nelson, James Nelson 1976-6-10 2674 Trinity At Senteney Rock 1555 Comment
  SJSU10910  Ceanothus cuneatus H. F. Sebring 1956-5-27 285 Trinity Hayfork 710 Comment
  CAS-BOT-BC49158  Ceanothus cuneatus Jeanne McFarland; Kathie Meyer; Anne Mullenniex 1995-3-11 6 Trinity South Fork Trail. Trail head at end of South Fork Rd., 13 mi. from Hwy 299, 0.5 mi. before Creek crossing. 457 Comment
  HSC45841  Ceanothus cuneatus 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
  UC184664  Ceanothus cuneatus var. cuneatus Harry S. Yates 1914-5-19 319 Trinity ne of Weaverville Comment
  SEINET13945843 Image available Ceanothus diversifolius E. K. Balls, L. W. Lenz 1952-1 17214 Trinity 6.6 mi SW from Douglas City Bridge over Trinity River on road to Hayfork Comment
  CAS-BOT-BC50964  Ceanothus integerrimus Alice Eastwood; John Thomas Howell 1937-6-25 4954 Trinity Between Eagle and Coffee Creeks Comment
  HSC74041  Ceanothus integerrimus Gail Newton 1980-7-10 1279 Trinity Near Senteney Rock 1463 Comment
  HSC82116  Ceanothus integerrimus Thomas W. Nelson, Jane P. Nelson 1980-5-25 5288 Trinity Along trail from Blue Jay Mine-Little Red Mtn. Creek 1189 Comment
  JEPS42251  Ceanothus integerrimus W. L. Jepson 1897-7-23 14040 Trinity Carter Hohroby's Camp Middle Fork Eel River (Yallow Balley Expedition) Comment
Read comments
Oct 13 2007
  POM282981  Ceanothus integerrimus Lyman Benson 1930-7-18 s.n. Trinity Weaverville. Inner N. Coast. North slope. 1220 Comment
  CAS-BOT-BC50966  Ceanothus integerrimus C. Hart Merriam 1922-6-27 s.n. Trinity Divide of Salt and Post creeks, 18 miles southwest of Forest Glen Comment
  SFV5162  Ceanothus integerrimus B. C. Templeton 1957-6-22 s. n. Trinity Salmon Mountains. Coffee Creek Canyon. Comment
  JEPS42410  Ceanothus jepsonii Joseph P. Tracy 1935-8-4 14526 Trinity 3 mi n Cabin Peak (headwates of New River, near top of ridge) 1676 Comment
  CAS-BOT-BC50625  Ceanothus lemmonii Alice Eastwood; John Thomas Howell 1937-6-25 4917 Trinity Minersville to Trinity Center Comment
  HSC100020  Ceanothus lemmonii J. P. Smith, , J. O. Sawyer, & R. J. Cole 2010-6-13 12927 Trinity Shasta - Trinity National Forest. Along Forest Service Road 36N25 to Swift Creek Trail. 881 Comment
  POM126418  Ceanothus pinetorum A. M. Alexander, S. Kellogg 1911-7-20 262 Trinity Grizzly Creek Comment
  UCD112574  Ceanothus pinetorum Joseph M. DiTomaso 1975-7-1 90 Trinity 1/2 mile below Emerald Lake on Stuarts Fork Trail. 1615 Comment
  HSC28807  Ceanothus prostratus J. P. Smith 1973-4-21 6319 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  JEPS103776  Ceanothus prostratus D. Wilken with E. Painter 2003-7-23 16178 Trinity Stuart Crk, near mouth of Sawmill Crk, ca. 1.5 linear km NW of Trinity Alps Resort. 870 Comment
  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
  CHSC117793  Ceanothus prostratus var. prostratus B. Castro; L. P. Janeway 2016-8-1 2155 Trinity Klamath Ranges. Tamarack Lake, Trinity Mountains. 1767 Comment
  JEPS24828  Ceanothus pumilus Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-2 6848 Trinity s slope Scott Mt. 1950 Comment
  HSC4480  Ceanothus velutinus William J. Ferlatte 1967-6-27 525 Trinity Big Flat, ravines and dry slopes in woods 1524 Comment
  HSC102671  Centaurea cyanus J. P. Smith 2009-6-1 12629 Trinity Placer deposits along State Route 3. Comment
  CDA36775  Centaurea diffusa D. B. Joley 1976-6-29 31 Trinity South Fork of the Trinity River. 0 Comment
  RSA269278  Centaurea diffusa J. R. Keck, William J. Ferlatte 1972-5-13 s.n. Trinity P. G. and E. pipeline access road, along South Fork Mt. Road (Road 4N12) 3.5 miles north of Hwy. 36 and South Fork Mt. Summit, Trinity National Forest Comment
  HSC35447  Centranthus ruber A. M. Montalvo, J. D. Ackerman 1975-7-19 593 Trinity Between Pigeon Pt. and Big Flat along Hwy. 299, Trintiy River Valley. 457 Comment
  HSC35100  Cercis occidentalis John S. Palmer 1975-5-17 356 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd. 825 Comment
  HSC59724  Cercis occidentalis Clark L. Miller 1979-4-13 596 Trinity Grays Falls Campground along path to Trinity River Comment
  RSA600868  Cercis occidentalis C. Epling, Wm. Robison 1935-7-21 s.n. Trinity Weaverville. Comment
  SFV18495  Cercis occidentalis D. Waller 2002-5-7 89 Trinity Near Willow Creek, 5 miles south on South Fork Road. 335 Comment
  RSA405414  Cercis occidentalis Unspecified 1977-5-21 s.n. Trinity Eagle Creek Campground. 851 Comment
  UC1193188  Cercocarpus betuloides var. macrourus P. Zinke 1950-6-20 135 Trinity Hulls Creek-Casoose Creek Divide, Outside National Forest Hulls Creek-Casoose Creek Divide; Outside National Forest, Hulls Creek-Casoose Creek Divide 1645 Comment
  HSC70302  Cercocarpus montanus var. glaber M. A. Baker 1980-5-25 1508 Trinity Near Shannon Butte 701 Comment
  RSA67499  Chaenactis carphoclinia Philip A. Munz 1951-7-20 16710 Trinity Fisher Ridge, near Black Rock, North Yolla Bolly Mts. 2195 Comment
  JEPS34138  Chaenactis douglasii var. douglasii W. L. Jepson 1897-7-24 Trinity South Yolla Bolly Comment
  UCR3575  Chaenactis douglasii var. douglasii Frank C. Vasek 1964-8-5 640805- 09 Trinity [Trail below] saddle to North Yolla Bolly Peaks, just west of county line Comment
  HSC39139  Chaenactis douglasii var. douglasii Gary S. Lester 1974-6-30 332 Trinity Saddle between N Yolla Bolly Mtn. and Black Rock Mtn., Yolla Bolly Wilderness Area 2165 Comment
  UCD130268  Chaenactis douglasii var. douglasii Joseph M. DiTomaso 1975-8-27 304 Trinity Trinity Alps, Sunrise Basin. 2042 Comment
  HSC68668  Chaenactis glabriuscula var. heterocarpha Thomas W. Nelson, Jane P. Nelson 1980-6-17 5536 Trinity Shasta-Trinity National Forest, along FS Rd. 1N12, 1.1 mi. from junction with FS Rd. 2N07 1006 Comment
  CAS-BOT-BC277658  Chaenactis glabriuscula var. megacephala Joseph P. Tracy 1932-6-17 10172 Trinity North Coast Ranges. Three Forks of Mad River 883 Comment
  POM225777  Chamaesyce serpillifolia P. A. Munz 1936-8-11 14362 Trinity Little Trinity River, Forest Glenn. 762 Comment
  CAS-BOT-BC166101  Chamerion angustifolium subsp. circumvagum Mrs. H. C. Cantelow 1937-8-16 1869 Trinity Summit of Scott Mt. 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
  HSC44180  Cheilanthes gracillima M. A. Baker 1977-5-7 245 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC78652  Cheilanthes gracillima D. K. Imper 1982-7-1 1487 Trinity Near Lassics lookout 1584 Comment
  HSC997  Cheilanthes gracillima R. Spellenberg 1965-6-12 1099 Trinity Underwood Mtn. Rd. about 10 mi. SW of Burnt Ranch Comment
  HSC999  Cheilanthes gracillima A. Sylvester, R. Spellenberg, D. Sutherland 1966-3-27 1380 Trinity about 1/10 mi. downstream from the mouth of New River along the Trinity River near Burnt Ranch Comment
  HSC44236  Chimaphila menziesii D. E. Anderson 1965-5-8 3660 Trinity 8 mi. SE of Willow Creek along Hwy. 299. Comment
  HSC78459  Chimaphila menziesii John S. Palmer 1973-6-19 76 Trinity Bear Lakes Area along trail to Big Bear Lake 1341 Comment
  HSC36601  Chimaphila menziesii Thomas W. Nelson, Jane Nelson, James Nelson 1975-7-20 2069 Trinity NE side of Black Lassic Comment
  CAS-BOT-BC452298  Chimaphila umbellata L. B. Kildale 1930-8-26 10519 Trinity South Fork Mountain Comment
  HSC4786  Chimaphila umbellata William J. Ferlatte 1966-8-24 481 Trinity Boulder Creek Basin, tributary to Canyon Creek 1707 Comment
  HSC45422  Chimaphila umbellata Thomas W. Nelson, Jane Nelson 1977-8-6 3688 Trinity Along Mule Ridge Comment
  RSA66441  Chimaphila umbellata subsp. occidentalis P. A. Munz 1951-7-17 16618 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1402 Comment
  HSC73214  Chlorogalum pomeridianum Gail Newton 1980-7-1 865 Trinity Near Hayden Roughs 1219 Comment
  HSC15443  Chlorogalum pomeridianum R. Spellenberg 1965-6-18 1170 Trinity Spellenberg property, 2 mi. SE of Burnt Ranch Comment
  HSC40604  Chlorogalum pomeridianum var. pomeridianum Thomas W. Nelson, James Nelson 1976-6-22 2815 Trinity Below Senteney Rock 1494 Comment
  CAS-BOT-BC36392  Chrysolepis chrysophylla H. E. McMinn 1922-8-5 328 Trinity Between Mad River and S. Fork of Trinity River Comment
  UC1135207  Chrysolepis chrysophylla var. chrysophylla N. French 1932-10-4 27 Trinity Head of Conner Creek; Trinity Forest, Big Bar Quad. 1524 Comment
  RSA138237  Chrysothamnus nauseosus subsp. albicaulis Percy C. Everett, E. K. Balls 1959-10-23 23930 Trinity 3.7 miles north from Eagle Creek F. S. Camp along road to Callaban 915 Comment
  JEPS94016  Cirsium arvense Vernon H. Oswald and Lowell Ahart 1998-7-28 9367 Trinity meadow below Hwy. 36 at USFS Rt. 1 just e. of Wildwood Rd. Trinity Co. 1121 Comment
  HSC69901  Cirsium cymosum Thomas W. Nelson 1978-5-27 4051 Trinity On Red Mtn. 1250 Comment
  HSC46934  Cirsium douglasii var. breweri William J. Ferlatte 1976-7-9 1813 Trinity Swift Creek at Parker Meadows 1555 Comment
  HSC71094  Cirsium douglasii var. breweri Thomas W. Nelson, Jane P. Nelson 1978-7-24 4546 Trinity Canyon of Scott Mtn. Creek along S.R. 3 ca 1/4 mi. S of Scott Mtn. Summit 1585 Comment
  CDA37210  Cirsium occidentale B. Villegas 2008-6-17 Trinity Near Willow Creek; Friday Ridge Road. Six Rivers National Forest. Comment
  CAS-BOT-BC288020  Cirsium occidentale var. candidissimum Eugene Carter 1972-6-11 426 Trinity Along North Fork Trail at Brodiaea Bluff, 1/2 mile north of Keystone, North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville 975 Comment
  CAS-BOT-BC288021  Cirsium occidentale var. candidissimum Eugene Carter 1974-7-15 863 Trinity Along the North Fork Road north of Old Helena 457 Comment
  CAS-BOT-BC288026  Cirsium occidentale var. candidissimum C. L. Hitchcock; J. S. Martin 1939-7-13 5422 Trinity 65 miles east of Arcata on Arcata-Redding Hiway 457 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
  HSC78398  Cirsium remotifolium John S. Palmer 1974-8-4 243 Trinity Bear Lakes Area; Bear Lake trail 1707 Comment
  JEPS30559  Cirsium remotifolium var. odontolepis Peter H. Raven with R. Snow 1958-7-19 13619 Trinity along road 6.8 n of Helena; China Springs Comment
  CAS-BOT-BC439051  Cistanthe monosperma G. R. Kleeberger 1880-7-2 s.n. Trinity Weaverville 1524 Comment
  CAS-BOT-BC228997  Cistanthe umbellata John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53530 Trinity One-eye Flat, about 1.7 miles north of Carrville, Trinity River Canyon 755 Comment
  HSC101020  Clarkia concinna Lisa D. Hoover 2012-6-17 23 Trinity Southwest of Mad River Ridge along Forest Rd. 3S34. 854 Comment
  HSC1879  Clarkia concinna subsp. concinna B. D. Rogers, William J. Ferlatte 1966-6-1 2035 Trinity 2 mi. N of Junction City 579 Comment
  CAS-BOT-BC162522  Clarkia gracilis subsp. gracilis Mrs. H. C. Cantelow 1939-6-5 s.n. Trinity Mad River, about 11 miles SE of Ruth Comment
  HSC37197  Clarkia lassenensis Lon Hall 1975-5-17 351 Trinity SE-facing slope on the trail to Denny at the confluence of New River and Trinity River 310 Comment
  CAS-BOT-BC163482  Clarkia purpurea subsp. quadrivulnera Carl B. Wolf 1937-6-20 89827 Trinity North Coast Range, along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on road to Ruth 457 Comment
  SEINET12188286  Clarkia quadrivulnera H. E. Parks, Tracy, J. P. 1942-1 11627 Trinity Hettenshaw Valley 945 Comment
  HSC73831  Clarkia rhomboidea Gail Newton 1980-7-13 1380 Trinity Near Red Rock. 1509 Comment
  CHSC35537  Claytonia exigua subsp. exigua Thomas W. Nelson; Jane P. Nelson 1980-5-7 5192 Trinity Shasta-Trinity National Forest. Along road 29N58, rattlesnake Ridge, at juction with road 30N29. 1341 Comment
  HSC47750  Claytonia exigua subsp. exigua Thomas W. Nelson, J. P. Smith 1978-5-6 3976 Trinity At Philpot Campground 762 Comment
  CAS-BOT-BC439151  Claytonia exigua subsp. exigua John Thomas Howell 1954-4-26 29165 Trinity 3 miles northeast of Douglas City Comment
  UC130710  Claytonia lanceolata H. M. Hall 1909-7-22 8616 Trinity above Union Lake (in the Salmon Mountains); Salmon Mountains Comment
  LA207491  Claytonia lanceolata H. M. Hall; 1909-7-22 8616 Trinity Salmon Mountains, Above Union Lake Comment
  HSC4436  Claytonia nevadensis William J. Ferlatte 1967-8-11 907 Trinity Below the ice fields on the N side of Thompson Peak. 2378 Comment
  HSC59581  Claytonia parviflora subsp. parviflora Rick Lundquist 1979-5-12 73 Trinity 2.5 mi. S on the S fork of Deerlick Springs Rd., along Brown's Creek 610 Comment
  HSC64317  Claytonia parviflora subsp. parviflora J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1976-3-20 8515 Trinity Hwy. 299, 7 mi. W of Whites Bar, above Trinity River 427 Comment
  HSC54066  Claytonia perfoliata subsp. intermontana Walter Overton 1979-7-17 8112 Trinity Near S Fork Mtn., close to the town of Mad River. 1390 Comment
  RSA244961  Claytonia rubra J. P. Smith 1973-4-21 6164 Trinity Roadsides and slopes above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC28367  Claytonia rubra subsp. rubra J. P. Smith 1973-4-21 6164 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC41608  Claytonia rubra subsp. rubra Barbara Kelly 1977-5-7 413 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC72916  Claytonia rubra subsp. rubra Gail Newton 1980-7-1 753 Trinity Near Hayden Roughs. 1250 Comment
  SEINET199105  Claytonia rubra subsp. rubra R. Bacigalupi, L Constance; Moran Rodriguez 1951-6-12 3379 Trinity In pine woods at Wildwood Comment
  HSC4457  Claytonia rubra subsp. rubra William J. Ferlatte 1967-7-7 645 Trinity Union Creek 1829 Comment
  HSC64265  Claytonia rubra subsp. rubra J. O. Sawyer, R. J. Cole 1978-4-22 3071 Trinity Along Big French Creek Rd. [5N13] 12 mi. towards Ironside Mtn. lookout 1463 Comment
  RSA296743  Clematis lasiantha M. A. Ericksen 1979-4-28 226 Trinity Climbing on Garrya buxifolia along the trail to Denny approx 35 yards NW of Trinity and New Rivers confluence Comment
  RSA386235  Clematis lasiantha K. Clark 1979-4-29 200 Trinity Gray's Falls Campground, miles E of Willow Creek on Hwy 299, N side of Trinity River, 50 yards W of jct with the New River. 305 Comment
  HSC72097  Clematis ligusticifolia J. P. Smith, Linda M. Barker, J. Cole 1976-7-27 8951 Trinity Shasta National Forest, Eagle Creek Campground. Comment
  HSC95495  Clematis ligusticifolia Vernon H. Oswald, L. Ahart 1997-7-17 8755 Trinity Forest Route 29 at the W Fork of Smokey Creek, 8.7 mi. S of Hwy. 36 1213 Comment
  CHSC30310  Clintonia uniflora M. S. Taylor 1980-6-15 3131 Trinity Canyon Creek trail, ca. 12.1 mi n of Junction City on Hwy 299. 1371 Comment
  RSA50041  Clintonia uniflora E. K. Balls 1949-7-1 13727 Trinity Above Canyon Creek Meadow, trail to lakes. 1387 Comment
  JEPS4631  Collinsia grandiflora Rimo Bacigalupi with L. Constance, Reid Moran, Rafael Rodriguez and Sherwin Carlquist 1951-6-12 3388 Trinity Wildwood Drainage of the Hay Fork of the Trinity River (on State Hwy 36) 1005 Comment
  UC1196747  Collinsia grandiflora Joseph P. Tracy 1923-7-1 6503 Trinity near summit of rd to Low Gap of Mad River; Northern Coast Ranges, South Fork Mtn 1219 Comment
  RSA49695  Collinsia grandiflora Philip A. Munz 1949-5-15 13208 Trinity Ripstein Public Campground, Canyon Creek, Dedrick. 976 Comment
  CHSC35618  Collinsia greenei Thomas W. Nelson; Dave Gordon 1980-6-10 5572 Trinity Shasta-Trinity National Forest. Along road 1N05 at the copper mine along Copper Mine Hill. 1463 Comment
  HSC27547  Collinsia greenei J. P. Smith 1973-4-7 5984 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
  HSC34833  Collinsia greenei Robert M. Specht 1975-5-17 197 Trinity SE facing slope on the trail to Denny at the confluence of New River and Trinity River 310 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
  HSC69689  Collinsia greenei Thomas W. Nelson, J. O. Sawyer 1978-6-9 4114 Trinity Red Mtn. 1250 Comment
  HSC71261  Collinsia greenei J. P. Smith, J. O. Sawyer 1975-6-23 8319 Trinity 6.5 mi. S of Hwy. 299 at Buckhorn Summit on the road to Bully Choop 1341 Comment
  HSC73523  Collinsia greenei Gail Newton 1980-7-13 1448 Trinity Near Mule Ridge 1646 Comment
  JEPS81068  Collinsia greenei Thomas W. Nelson and Dave Gordon 1980-6-10 5572 Trinity Copper Mine Hill Shasta-Trinity National Forest, Pickett Peak Quad. (along road 1N95 at the copper mine) 1463 Comment
  UC796738  Collinsia greenei Roxana S. Ferris and Laura Lorraine 1948-6-11 11705 Trinity 1.5 mi above Peanut (on St Hwy 36) Comment
  HSC67377  Collinsia linearis Thomas W. Nelson 1980-5-30 5267 Trinity Along FS Rd. 4N09, 1.6 mi. from jct. with Rd. 60 1128 Comment
  HSC44768  Collinsia parviflora Thomas W. Nelson, Jane P. Nelson 1977-4-24 3350 Trinity Along USFS Rd. 5E27, N of junction with Rd. 1S07 1524 Comment
  UC2046533  Collinsia parviflora William J. Ferlatte 1976-5-18 1759 Trinity head of Coffee Creek, north end of ephemeral pond (Lake Martin) Comment
  HSC72537  Collinsia rattanii Gail Newton 1980-7-1 809 Trinity Near Hayden Roughs. 1250 Comment
  UC1196762  Collinsia rattanii Joseph P. Tracy 1913-6-24 4309 Trinity 8 mi above Ruth (hillslopes of Mad River Valley, Northern Coast Ranges); Northern Coast Ranges, Mad River Valley 914 Comment
  UC1728654  Collinsia rattanii Richard Olmstead 1985-5-18 681 Trinity on w slope 1/2 mi up Canyon Creek Trail Canyon Creek Trail Comment
  UC796444  Collinsia rattanii Roxana S. Ferris and Laura Lorraine 1948-6-11 11692 Trinity 1.5 mi above Peanut (on State Highway 36); State Highway 36 Comment
  SEINET10548323  Collinsia torreyi Botany 1985-5-11 BOTANY s.n. Trinity T30n,r12w,sec.11, h.m. Philpot campground, 1.5 miles sw of peanut. Collected on A road bank in disturbed , red clay soil in jeffrey pine, quercus garrayana Forest 792 Comment
  HSC78481  Collinsia torreyi var. latifolia John S. Palmer 1973-7-1 95 Trinity Bear Lakes Area, Tangle Blue Lake. 1753 Comment
  HSC91255  Collinsia torreyi var. wrightii Jennifer Whipple 1976-6-22 1085 Trinity W and SW facing slopes above Deadfall Creek 2195 Comment
  HSC55538  Collomia grandiflora Walter Overton 1979-7-18 8722 Trinity Near Horse Ridge, close to the town of Mad River. 1036 Comment
  HSC56595  Collomia grandiflora G. L. Clifton 1979-7-17 7938 Trinity Near Bailey Canyon Campground, close to town of Mad River. 853 Comment
  UC1537482  Collomia grandiflora Gordon H. True Jr. 1937-7-4 779 Trinity Lagrange Mine Trinity River 762 Comment
  HSC16911  Collomia grandiflora W. R. Oxner 1966-5-15 28 Trinity Town of Hayfork Comment
  UCD118131  Collomia grandiflora Joseph M. DiTomaso 1976-7-21 650 Trinity Trinity Alps. East side of Union Creek. Union Creek Campground at Foster Lake Trail junction. 1798 Comment
  HSC38989  Collomia heterophylla J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-29 2659 Trinity Gipson Meadows, along trail to Granite Lake 1951 Comment
  HSC42538  Collomia heterophylla Barbara Kelly 1977-5-21 461 Trinity Eagle Creek Campground. 851 Comment
  HSC47015  Collomia heterophylla Sheila Logan 1978-5-13 119 Trinity Philpot Campground, 1 mi. from Hwy. 3 on Trinity Pines Rd. 762 Comment
  HSC63819  Collomia heterophylla M. A. Baker 1979-7-3 994 Trinity Base of Hetten Rock Comment
  JEPS106470  Collomia heterophylla J. K. Nelson 2004-6-22 2004 -53 Trinity South Fork Trinity River, ca. 60 mi W of Red BluffDecommisioned rosd, formerly Forest Road 28N83 910 Comment
  HSC42475  Collomia tinctoria Robert M. Specht 1977-6-30 1139 Trinity Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper], E side of ridge Comment
  JEPS76191  Collomia tinctoria T. I. Chuang with Fei-Mei Chuang 1977-7-21 7631 Trinity 3/4 mi nw Scott Mt. summit 1676 Comment
  JEPS88129  Collomia tinctoria V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer 1996-7-1 7941 Trinity nw of Platina (Deer Lick Springs Road (Forest Rd 30N02) 1.5 mi n of its junction w/ Forest Route 1 (30N01)); High North Coast Ranges, Deer Lick Springs Road 1127 Comment
  CAS-BOT-BC230685  Collomia tracyi Philip A. Munz 1952-6-29 17839 Trinity 14 miles S of Hobo Gulch Public Camp, N Fork of Trinity River, N of Helena 944 Comment
  CAS-BOT-BC230689  Collomia tracyi Eugene Carter 1968-7-6 182 Trinity N Fork Trinity River, Hobo Gulch Camp and vicinity, 18 miles NW of Weaverville. Along Backbone Creek Trail 1 mile E of Keystone Flat 1005 Comment
  HSC59923  Collomia tracyi D. L. Goforth 1979-7-5 205 Trinity Deadwood Creek Rd. at Donnelly Gulch Comment
  RSA50238  Collomia tracyi E. K. Balls 1949-7-5 13823 Trinity From Weaverville to trinity alps along Trinity River 762 Comment
  CAS-BOT-BC230663  Collomia tracyi Joseph P. Tracy 1935-8-3 14466 Trinity Mary Blaine Mountain Comment
  CAS-BOT-BC230664  Collomia tracyi Lillian S. Mott 1964-7-4 4764 Trinity Trinity Lake area 731 Comment
  CHSC31332  Corallorhiza maculata Mark Stopher 1980-6-11 110 Trinity Along route 36, 0.3 miles E of Mad River bridge. Comment
  HSC54166  Corallorhiza maculata Gilbert Muth 1979-7-18 8390 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  UC198765  Corallorhiza maculata Annie M. Alexander and L. Kellogg 1911-7-8 227 Trinity N. Fk. Coffee Cr. 1371 Comment
  UCD100417  Corallorhiza striata Joseph M. DiTomaso 1975-7-1 79 Trinity around 1/4 mile north of Morris Meadows on Stuarts Fork Trail. Trinity Alps. 1386 Comment
  RSA67669  Cordylanthus tenuis subsp. viscidus P. A. Munz 1951-7-18 16651 Trinity Stuart Gap, north base of North Yolla Bolly Mountains. 1524 Comment
  SEINET10549496  Cordylanthus tenuis subsp. viscidus Mary Susan Taylor 1980-8-20 Taylor 3270 Trinity T30N R11W ne sec 19, Dubakella quad. Shasta-Trinity Natl Forest, on S side of 13 Dip Rod (347), ca. 2 mi SE of its jct with Hwy 3, ca. 1 mi S of Peanut. With T. Nelson & B. Williams. 792 Comment
  UCD123178  Cordylanthus tenuis subsp. viscidus G. D. Barbe 1985-7-23 4243 Trinity 1 mile south of Peanut, just south of Salt Creek bridge, Hwy 3. Comment
  RSA298139  Coreopsis lanceolata J. O. Sawyer 1979-5-27 3368 Trinity Along State Route 299 3.9 miles east of bridge across North Fork of Trinity River near Helena 610 Comment
  HSC100294  Cornus glabrata J. P. Smith, & J. O. Sawyer 2011-6-24 13247 Trinity At the junction of Trinity Dam Rd. and Eagle Rd. 610 Comment
  HSC59559  Cornus nuttallii Rick Lundquist 1979-5-13 81 Trinity Along SR 3, 1 mi. E of Hyampom. 579 Comment
  HSC59723  Cornus nuttallii Clark L. Miller 1979-4-21 597 Trinity Along path leaving Grays Falls Campground to Trinity River E Habitat. Comment
  SFV18509  Cornus nuttallii D. Waller 2002-4-13 36 Trinity Near Willow Creek, 5 miles south on South Fork Road. 335 Comment
  UCD117298  Cornus sericea Joseph M. DiTomaso 1975-8-12 247 Trinity Along Bear Basin Creek in Lower Bear Basin Meadows. Comment
  HSC40467  Cornus sessilis J. O. Sawyer 1974-4-27 2555 Trinity Big French Creek Campground. 305 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
  UC1299304  Crepis acuminata Freed W. Hoffman 1949-7-17 3053 Trinity at junction of Rattlesnake Creek and Post Creek; North Coast Ranges Comment
  RSA21649  Crepis intermedia C. B. Wolf 1937-6-13 8804 Trinity Inner North Coast Range, Red Bluff - Eureka Road, 6.2 mi. E. of Mad River Store. 1067 Comment
  HSC24198  Crepis pleurocarpa D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5258 Trinity Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam. 1341 Comment
  HSC44127  Crepis pleurocarpa Thomas W. Nelson, Jane P. Nelson 1977-7-30 3669 Trinity Along the N side of Mule Ridge 1555 Comment
  HSC70439  Crepis pleurocarpa Gail Newton 1980-7-3 1005 Trinity Near Horsehead Mtn. 1753 Comment
  HSC73524  Crepis pleurocarpa Gail Newton 1980-7-13 1445 Trinity Near Mule Ridge 1646 Comment
  HSC73858  Crepis pleurocarpa M. A. Baker 1980-7-1 2556 Trinity Near Hayden Roughs. 1402 Comment
  UC1199459  Crepis pleurocarpa Joseph P. Tracy 1935-8-3 14449 Trinity Mary Blaine Mt. 1950 Comment
  UC581733  Crepis pleurocarpa Joseph P. Tracy 1935-8-3 14456 Trinity Mary Blaine Mt. 1950 Comment
  CAS-BOT-BC290898  Crepis pleurocarpa John Thomas Howell 1936-8-26 12804 Trinity Tangle Blue Creek, Scott Mts. Comment
  HSC27065  Crepis pleurocarpa Thomas W. Nelson 1973-7-14 1078 Trinity Above Deadfall Creek, along trail to Deadfall Lake Comment
  UCD130975  Crepis pleurocarpa Joseph M. DiTomaso 1975-8-12 253 Trinity Trinity Alps, Upper Bear Basin Meadows. 1950 Comment
  CHSC63898  Cryptantha affinis Joseph A. Isaac 1989-6-15 89 -54 Trinity 4 mi N of Coffee Creek, Shasta National Forest, at Eagle Creek Campground. Comment
  HSC72754  Cryptantha affinis Gail Newton 1980-7-2 921 Trinity Near N Kelsey Peak 1463 Comment
  HSC82153  Cryptantha affinis Thomas W. Nelson, Jane P. Nelson 1979-6-25 4915 Trinity Stuart Gap 1524 Comment
  UC184663  Cryptantha intermedia Harry S. Yates 1914-6-9 402 Trinity Rush Creek 792 Comment
  UC722444  Cryptantha intermedia C. L. Hitchcock and J. S. Martin 1939-7-10 5341 Trinity ca 10 mi e Douglas City 914 Comment
  HSC67205  Cryptantha microstachys Thomas W. Nelson, Jane P. Nelson 1980-6-16 5456 Trinity Shasta-Trinity National Forest, just N of Philpot Campground 793 Comment
  HSC49725  Cryptantha milobakeri J. O. Sawyer, R. J. Cole 1978-4-20 3101 Trinity Above Hwy. 299 at White's Bar. Comment
  HSC35242  Cryptantha milobakeri John S. Palmer 1975-5-17 340 Trinity Trail to Denny at the confluence of New River and Trinity River 310 Comment
  HSC71209  Cryptantha rostellata Thomas W. Nelson, Jane P. Nelson 1979-5-13 4642 Trinity Flood plain of Trinity River at Douglas City BLM Campground 488 Comment
  RSA168799  Cryptantha simulans S. K. Harris 1942-6-24 7138 Trinity New River Canyon, near the mouth. 366 Comment
  HSC40796  Cryptantha torreyana Thomas W. Nelson 1976-7-9 2979 Trinity Above Senteney Rock 1524 Comment
  JEPS106464  Cryptantha torreyana J. K. Nelson with Bill Brock, John Heibel, Al Olson, Darrel Ranken 2004-6-22 2004 -51 Trinity Goods Creek Crossing 100 m S of junction of Hwy 36 and Forest Service Road 29N28, ca. 50 mi W of Red Bluff 1036 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
  CHSC110534  Cryptantha torreyana var. torreyana Julie Kierstead Nelson; Talitha Derksen 2012-6-4 2012 -048 Trinity Butter Creek watershed, Rd. 3N08F (decommissioned); 10 mi W of Hayford, S side of Butter Creek. 1080 Comment
  HSC24190  Cryptogramma acrostichoides D. E. Anderson 1971-7-28 5463 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  JEPS39838  Cupressus lawsoniana Benjamin Macomber 1908-8-20 Trinity bet. Coffee Creek and Scott Mts.; Upper Trinity River Comment
  CAS-BOT-BC85552  Cupressus macnabiana L. B. Kildale s.n. Trinity Oak Bottom on Weaverville - Redding Road Comment
  JEPS120185  Cuscuta occidentalis Julie Kierstead Nelson with Wendy Boes 2012-8-2 2012 -070 Trinity South Fork Mountain 5 miles N of Hwy. 36W, The Racetrack, Rd. 4N12 Comment
  CAS-BOT-BC177812  Cynoglossum grande Eugene Carter 1975-8-19 1076 Trinity North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail. Rattlesnake Lake Camp 1691 Comment
  HSC27431  Cynoglossum grande J. P. Smith 1973-4-7 6015 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
  HSC73411  Cynoglossum grande Grunert 8 Trinity Philpot Campground 808 Comment
  HSC48956  Cynoglossum occidentale M. A. Baker 1979-5-13 705 Trinity Hobo Gulch Campground Comment
  UC130605  Cynoglossum occidentale H. M. Hall 8632 Trinity Coffee Creek Salmon Mts., Coffee Creek 1371 Comment
  HSC38951  Cynosurus echinatus J. P. Smith, J. O. Sawyer 1975-6-21 8205 Trinity Six Rivers National Forest, Brown Canyon Camp Comment
  HSC58472  Cynosurus echinatus Walter Overton 1979-7-18 8187 Trinity Near Horse Ridge, close to the town of Mad River 1219 Comment
  HSC58508  Cynosurus echinatus Walter Overton 1979-7-18 8740 Trinity Near Horse Ridge, close to the town of Mad River. 1036 Comment
  HSC98410  Cyperus squarrosus L. P. Janeway 1984-10-29 1189 Trinity Along Middle Fork Trinity River near Hawkin's Bar 174 Comment
  HSC34577  Cypripedium fasciculatum Dryden 1975-5-17 197 Trinity Mt. Diablo Meridian, Middle Fork of Philpot Creek and Philpot campground. On Plummer Peak Rd. 825 Comment
  HSC79070  Cypripedium fasciculatum T. Jimerson 1981-5-13 Trinity Philpot Campground off Hwy. 36 Comment
  CAS-BOT-BC136490  Cypripedium montanum Eugene Carter 1975-6-17 956 Trinity Field redacted by CAS, contact the data manager for more information 792 Comment
  CHSC35598  Cypripedium montanum Richard York 1979-5-13 265 Trinity Collected near junction between Old State Route 3 and road to Philpot Campground. Above north fork of Philpot Creek. 807 Comment
  RSA139105  Cypripedium montanum Lee W. Lenz 1958-6-24 23535 Trinity Forest Glen Comment
  HSC72904  Cystopteris fragilis M. A. Baker 1980-7-2 2586 Trinity Near Swim Ridge 1341 Comment
  HSC58447  Dactylis glomerata G. L. Clifton 1979-7-17 7951 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  HSC86332  Dactylis glomerata J. P. Smith 1982-6-19 10472 Trinity French Creek Road, 3.7 mi. from junction with State Route 299 671 Comment
  UC2046577  Danthonia californica William J. Ferlatte 1974-7-24 1572 Trinity Big Flat at head of Coffee Creek Comment
  HSC47552  Danthonia unispicata J. P. Smith 1977-5-21 9190 Trinity Junction of Hwy. 3 and Forest Service Rd. 42N17, Rd. to Mount Eddy. Comment
  HSC78264  Danthonia unispicata John S. Palmer 1976-7-3 454 Trinity Bear Lakes area, slope N side of Log Lake. 1860 Comment
  JEPS95353  Danthonia unispicata Vernon H. Oswald and L. Ahart 1994-6-14 6286 Trinity T38N R5W NW1/4 NW1/4 Sec. 20, 5200 ft, Yellow Pine Forest. Forest Rd. 25 W of Castella, 1.0 mi SW of its jct. with Forest Rd. 26 to Mt. Shasta (city), between Horse Heaven Mdw. and Asbestos Gulch 1584 Comment
  SEINET3926976  Danthonia unispicata J. P. Smith, J. O. Sawyer 1973-7-3 6949 Trinity Hill south and west of South Dubakella Mountain.; 0 1585 Comment
  CHSC30179  Darlingtonia californica M. S. Taylor 1980-7-1 3034 Trinity Just n of gate on Lake Eleanor turnoff, ca. 0.2 mi ... Field redacted by CHSC, contact the data manager for more information 1524 Comment
  HSC27085  Darlingtonia californica Thomas W. Nelson 1973-7-14 1073 Trinity Near the head of trail to Deadfall Lake. Comment
  JEPS123030  Darlingtonia californica D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 004 Trinity Trinity Creek Watershed. Comment
  SBBG116549  Darlingtonia californica D. Wilken with E. Painter 2003-7-17 16163 Trinity immediately S of Scott Mtn Cmpgrd near Scott Mtn Summit 1650 Comment
  UC909348  Darlingtonia californica Ira L. Wiggins 1950-5-29 12398 Trinity bog along river near mouth of Eagle Creek; Trinity River 701 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
  HSC46883  Darlingtonia californica William J. Ferlatte 1976-7-10 1822 Trinity Swift Creek Trail, 0.5 mi. below Granite Lake Trail, bog on N side of trail. 1220 Comment
  CHSC3499  Darmera peltata Roger Jaegal 1966-4-24 128 Trinity Located three miles west of Hayfork on the bank of the Hayfork Creek. Comment
  RSA0092980  Darmera peltata Bonnie C. Templeton 1957-06 s.n. Trinity Coffee Creek Canyon. Comment
  SD73183  Darmera peltata Darley F. Howe 1969-6-5 4631 Trinity 24 miles west of Shasta-Trinity County line on #36 792 Comment
  HSC38969  Dasiphora fruticosa J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-28 2634 Trinity Shores of Diamond Lake. 2195 Comment
  HSC42468  Datisca glomerata Robert M. Specht 1977-7-19 1159 Trinity In gravel of Jct. of Clarks Basin drainage and Antone Creek. Comment
  RSA125674  Delphinium decorum E. K. Balls 1957-5-25 22567 Trinity 7.5 miles NW from forest Glen, Hwy 36. 1220 Comment
  CAS-BOT-BC8958  Delphinium decorum subsp. tracyi Mrs. H. C. Cantelow 1939-6-8 s.n. Trinity South Fork Mount Blake Lookout Road, 7.2 miles from Alton Redbluff Highway Comment
  RSA79336  Delphinium depauperatum E. K. Balls, Lee W. Lenz 1952-5-12 17208 Trinity 3.9 miles W of turn off Hwy 36 to Peanut and Hayford Comment
  UCD95847  Delphinium hesperium Craig Martz 1983-6-1 52 Trinity State Highway 299 at South Fork Trinity Bridge. Comment
  CAS-BOT-BC8024  Delphinium nudicaule Eugene Carter 1974-4-28 704 Trinity Salmon-Trinity Alps and vicinity. 3.8 miles up the East Fork of the North Fork Trinity River. 609 Comment
  CAS-BOT-BC8025  Delphinium nudicaule Eugene Carter 1974-5-2 710 Trinity Salmon-Trinity Alps and vicinity. 548 Comment
  CDA24253  Delphinium nudicaule E. Cohen 2002-3-17 29 Trinity Comment
  HSC41695  Delphinium nuttallianum J. P. Smith 1973-4-21 6227 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  HSC67232  Delphinium nuttallianum Thomas W. Nelson, D. Gordon 1980-5-8 5228 Trinity Shasta-Trinity National Forest, along FS Rd. 1N05 at the copper mine along Copper Mine Hill 1463 Comment
  RSA400118  Delphinium nuttallianum N. G. Sugihara 1977-5-21 57 Trinity Eagle Creek Campground. 851 Comment
  UCD96190  Delphinium nuttallianum James P. Smith 1973-5-6 6605 Trinity in Blanchert Flats near Douglas City. Comment
  HSC51149  Delphinium trolliifolium G. L. Clifton, Overton 1979-6-4 3965 Trinity Near Van Duzen River, close to the town of Alderpoint. 853 Comment
  HSC36001  Deschampsia cespitosa J. P. Smith, J. O. Sawyer 1973-7-27 7186 Trinity Trail to Deadfall Lakes. 1951 Comment
  HSC67436  Deschampsia cespitosa Ed Cope, John S. Palmer Jul 1977 537 Trinity South of trail to Granite Lake. 1280 Comment
  RSA259544  Deschampsia cespitosa subsp. cespitosa J. P. Smith, J. O. Sawyer 1973-7-27 7186 Trinity Trail to Deadfall Lakes 1951 Comment
  HSC9596  Deschampsia danthonioides R. Spellenberg 1965-6-11 1086 Trinity Behind Moss Lumber Co., Burnt Ranch. Comment
  CAS-BOT-BC201979  Deschampsia elongata Joseph P. Tracy 1935-8-7 14614 Trinity Devil's Canyon Mts. at head of White's Creek 2072 Comment
  CAS-BOT-BC201980  Deschampsia elongata Doris Kildale 1931-5-30 10809 Trinity Weaverville Comment
  CAS-BOT-BC201983  Deschampsia elongata Eugene Carter 1972-6-20 437 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville). Trail corral, Hobo Gulch 914 Comment
  HSC40334  Deschampsia elongata Thomas W. Nelson, Jane P. Nelson 1976-6-22 2803 Trinity Above Senteney Rock 1524 Comment
  HSC50819  Deschampsia elongata G. L. Clifton, Overton 1979-6-3 3645 Trinity Near Browns Canyon, close to the town of Forest Glen. 780 Comment
  RSA67505  Deschampsia elongata P. A. Munz 1951-7-20 16725 Trinity North Yolla Bolly Mts.; pond near Black Rock Lake 1982 Comment
  CHSC88562  Dianthus armeria subsp. armeria L. P. Janeway; Gail Kuenster 2004-6-24 8178 Trinity Klamath Ranges. Large floodplain ('Grass Valley') on south side of Trinity River just east of Grassy Valley Creek. 'Hamilton Ranch. 535 Comment
  HSC8376  Dicentra pauciflora William J. Ferlatte 1967-7-7 653 Trinity Head of Union Creek 1982 Comment
  HSC40441  Dicentra pauciflora J. O. Sawyer 1973-6-6 2513 Trinity Along trail to Big Bear Lake 1768 Comment
  CAS-BOT-BC483640  Dichelostemma capitatum T. Worley; M. Mill; F. Rosenthal 1985-4-19 14 Trinity Steelbridge Campground, Shasta-Trinity Ntional Forest Comment
  HSC73059  Dichelostemma capitatum subsp. capitatum Gail Newton 1980-7-13 1382 Trinity Near Red Rock. 1509 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
  CAS-BOT-BC502564  Dichelostemma congestum Eugene Carter 1974-6-3 783 Trinity Salmon-Trinity Alps and vicinity; 1/4 mi S of Store Gulch 480 Comment
  CHSC2083  Dichelostemma ida-maia M. Underhill 1954-5-1 Trinity 304 Comment
  CHSC70201  Dichelostemma ida-maia K. White; D. Johnson, E. Gundershaug 1994-5-15 36 Trinity Trinity Co.; Shasta-Trinity National Forest; South Fork Rd., 2 miles S of jctn. with Highway 299. 304 Comment
  JEPS7626  Dichelostemma ida-maia Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-13 3402 Trinity South Fork Mountain, at the summit of the grade, along State Highway 36 South Fork Mountain 1234 Comment
  UC666910  Dichelostemma ida-maia Joseph P. Tracy 1937-6-25 15555 1/2 Trinity 2 mi e Grove's Prairie; Trinity Summit 1524 Comment
  HSC3030  Dichelostemma ida-maia R. Spellenberg 1964-6-16 432 Trinity 1 mi. W of Hwy. 299, Burnt Ranch Comment
  HSC26200  Dichelostemma multiflorum J. P. Smith, J. O. Sawyer 1972-5-27 5312 Trinity Eagle Creek Campground, along Trinity River. 869 Comment
  HSC68780  Dichelostemma multiflorum Thomas W. Nelson, Jane P. Nelson 1980-6-19 5643 Trinity Along Rd. 29N58, Rattlesnake Ridge, at junction with Rd. 29N67 1341 Comment
  UC1198169  Dichelostemma multiflorum Joseph P. Tracy 1925-5-17 7007 Trinity Hennessey Road, leading up South Fork of Trinity River Northern Coast Ranges, South Fork of Trinity River 609 Comment
  UC1299327  Dichelostemma multiflorum Freed W. Hoffman 1950-7-9 3725 Trinity 2.8 mi s Hobo Public Camp; North Coast Ranges, North Fork Trinity River Comment
  UC704288  Dichelostemma multiflorum Frank A. Pitelka 1943-6-19 224 Trinity Hayfork Bally 975 Comment
  UCD123709  Digitalis purpurea Joseph M. DiTomaso 1976-8-20 675 Trinity Trinity Alps; next to North Fork Coffee Creek, Hodges Cabin. 1402 Comment
  CAS-BOT-BC152190  Diplacus bolanderi Doris K. Kildale 1927-7-4 3700 Trinity At summit at boundary line between Trinity and Shasta Counties on Eureka-Red Bluff Road Comment
  CAS-BOT-BC153311  Diplacus kelloggii Doris K. Kildale 1927-4-1 3029 Trinity Big Bar, Trinity River Comment
  CAS-BOT-BC153505  Diplacus layneae R. C. Barneby 1954-5-18 11558 Trinity S. of Peanut 792 Comment
  UC922642  Disporum hookeri Annie M. Alexander and Louise Kellogg 1948-8-22 5535 A Trinity Trinity Mountains, Stuart Fork of Trinity River, Morris Meadow Morris Meadow; Trinity Mountains, Stuart Fork Trinity River, Morris Meadow 1280 Comment
  HSC65678  Distichlis spicata Donald W. Miles 1979-6-30 8 Trinity Along Mumbo Creek Rd., 15 mi. W of Castle Crags State Park. 1463 Comment
  HSC385  Dodecatheon alpinum William J. Ferlatte 1967-7-6 620 Trinity Dorleska Mine 1982 Comment
  HSC24169  Dodecatheon hendersonii J. O. Sawyer 1970-4-19 2530 Trinity Denny Campground. 427 Comment
  HSC389  Dodecatheon hendersonii William J. Ferlatte 1967-6-26 520 Trinity Big Flat 1524 Comment
  HSC90046  Dodecatheon hendersonii Andrew Enberg, Brad Penkala, Dan Scofield 1990-3-17 7 Trinity Gray Falls Campground off Hwy. 299 280 Comment
  HSC386  Dodecatheon jeffreyi William J. Ferlatte 1966-6-30 152 Trinity Canyon Creek Lakes 1646 Comment
  HSC4467  Dodecatheon jeffreyi William J. Ferlatte 1967-8-6 821 Trinity Head of Canyon Creek 2287 Comment
  UC54923  Dodecatheon jeffreyi Mrs. M. H. Manning 1901-7-1 118 Trinity Trinity Summit Comment
  POM258071  Dodecatheon jeffreyi C. L. Hitchcock, J. S. Martin 1939-7-12 5366 Trinity Just below lower Canyon Creek Meadow, 10 miles north of Dedrick, Salmon-Trinity Alps. 1677 Comment
  UC775060  Downingia cuspidata Carl B. Wolf 1937-6-20 Trinity 5.8 mi n Mendocino County line (on Zenia-Covelo road); North Coast Range 914 Comment
  RSA21113  Downingia cuspidata C. B. Wolf 1937-6-20 8968 Trinity 5.8 miles N of Mendocino county line on Zenia-Covelo Road; North Coast Range. 915 Comment
  HSC71006  Draba howellii J. M. DiTomaso 1981-7-12 2015 Trinity Trinity Alps Primitive Area, N of Weaverville, above Smith Lake 2287 Comment
  HSC98489  Draba howellii Dana York 2009-7-19 2975 Trinity 82 km. W-NW of Redding, Shasta-Trinity National Forest on Thurston Peaks (Limestone Ridge.), spur ridge to the summit of Thurston Peaks 2225 Comment
  LA204302  Draba howellii C. L. Hitchcock; J. S. Martin 1939-7-11 5394 Trinity W wall of Canyon Creek, 11 mi. N of Dedrick, in Trinity Alps 2438 Comment
  RSA124977  Draperia systyla Peter H. Raven, R. Snow 1958-7-19 13600 Trinity Along roadside banks 4.4 miles north of Helena. Comment
  HSC78002  Draperia systyla John S. Palmer 1974-7-3 222 Trinity Bear Lakes area; along trail to Big Bear Lake. 1463 Comment
  UCD119195  Draperia systyla J. P. Smith; J. O. Sawyer 1970-5-31 3797 Trinity 9.6 miles northeast of junction with State Route 299 on road to Denny. Comment
  JEPS44259  Drymocallis lactea var. austiniae W. L. Jepson 1897-7-24 132 p Trinity South Yollo Bolly; w Tehama County; [=modern Solomon Peak, see FB 1_107] Comment
  JEPS97184  Drymocallis lactea var. austiniae J. Kierstead 1991-6-22 91 -73 Trinity Tamarack Lake, along E shore Mt. Shasta Ranger District 1798 Comment
  UC922540  Drymocallis lactea var. austiniae Annie M. Alexander and Louise Kellogg 1948-8-6 5416 Trinity Canyon Creek (tributary of Trinity River) Trinity Mountains 1676 Comment
  CAS-BOT-BC163125  Drymocallis lactea var. lactea John Thomas Howell 1937-7-21 13244 Trinity Big Flat Comment
  CHSC3462  Dryopteris arguta Roger Jaegel 1966-3-26 54 Trinity Near the south bank of the south fork of the Trinity River four miles west of Hyampom. Comment
  SBBG261  Dryopteris arguta H. and M. Dearing 1939-6-28 3736 Trinity near Forest Glen Comment
  HSC1039  Dryopteris arguta R. Spellenberg 1965-6-16 1150 Trinity Along Bidden Creek, about 1 mi. upstream from the Trinity River and about 2 mi. E of Burnt Ranch Comment
  HSC27802  Dysphania botrys J. P. Smith 1973-9-29 7337 Trinity Bank of the Trinity River near Hawkins Bar. 213 Comment
  HSC4392  Dysphania botrys R. Spellenberg 1964-6-16 428 Trinity Along Trinity River, 1 mi. E of Cedar Flat on Hwy. 299, near Burnt Ranch. Comment
  RSA125601  Eleocharis obtusa Peter H. Raven, Richard Snow 1958-7-18 13580 Trinity 2.0 miles north of Minersville on road to Trinity Center Comment
  HSC68788  Elymus Thomas W. Nelson, Jane Nelson 1980-6-19 5651 Trinity Shasta-Trinity National Forest, Rattlesnake Ridge along Forest Servcie Rd. 29N62, 1.3 mi. W of junction with FS Rd. 29N58 1220 Comment
  POM359910  Elymus X hansenii Thomas W. Nelson, Jane P. Nelson 1976-7-1 2884 Trinity Below Senteney Rock 1463 Comment
  CAS-BOT-BC294753  Elymus elymoides R. C. Wenk 2005-7-19 312 Trinity Along National Forest Road 17, 2 miles from turnoff from Hwy 3, above the Trinity River 1150 Comment
  HSC78305  Elymus glaucus subsp. glaucus John S. Palmer 1974-9-14 262 Trinity Bear Lakes Area, along trail to Big Bear Lake 1616 Comment
  JEPS84352  Elymus lanceolatus subsp. lanceolatus E. Dean 1988-6-27 81 Trinity old logging rd. 35N72Y-A just w. Stoney Creek (Trinity Lake area); Trinity Lake area 780 Comment
  HSC72703  Elymus multisetus Gail Newton 1980-7-2 978 Trinity Near N Kelsey Peak 1463 Comment
  JEPS31517  Epilobium brachycarpum Joseph P. Tracy 1935-8-3 14489 Trinity Mary Blaine Mt. 1950 Comment
  CAS-BOT-BC171821  Epilobium canum subsp. latifolium Eugene Carter 1968-7-7 187 Trinity 1 1/2 mi. up Backbone Creek Trail, North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville 975 Comment
  HSC36789  Epilobium ciliatum Thomas W. Nelson, James Nelson, Jane P. Nelson 1975-7-20 2053 Trinity Along Rd. 2S08 to Pine Mtn. Comment
  HSC54417  Epilobium ciliatum subsp. ciliatum G. L. Clifton 1979-7-19 8625 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  CAS-BOT-BC438789  Epilobium ciliatum subsp. glandulosum Dana York; Heath Bartosh 2014-7-26 3221 Trinity Mount Eddy. Shasta-Trinity National Forest, N-NE of the lower Deadfall Lakes, spring and meadow along the Pacific Crest Trail. 2190 Comment
  HSC92077  Epilobium ciliatum subsp. glandulosum Jennifer Whipple 1976-6-12 1435 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  JEPS123107  Epilobium ciliatum subsp. glandulosum D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 092 Trinity Scorpion Lake Comment
  HSC105  Epilobium clavatum William J. Ferlatte 1967-8-11 917 Trinity Below the ice fields on the N side of Thompson Pk. 2378 Comment
  HSC12653  Epilobium clavatum William J. Ferlatte, Alice Q. Howard 1970-8-11 1303 Trinity N side of Thompson Peak, above Grizzly Lake 2500 Comment
  HSC76423  Epilobium densiflorum Alerie Gizinski 1981-7-9 122 Trinity Near Duncan Ranch 960 Comment
  HSC40797  Epilobium hallianum Thomas W. Nelson 1976-7-9 2978 Trinity Foot of Red Lassic 1555 Comment
  RSA67510  Epilobium hallianum P. A. Munz 1951-7-20 16724 Trinity near Black Rock Lake. North Yolla Bolly Mts. 1982 Comment
  HSC78011  Epilobium minutum John S. Palmer 1973-6-17 13 Trinity Bear Lakes area, below Big Bear Lake 1707 Comment
  HSC42105  Epilobium nivium Ron Kay 1977-10-21 67 Trinity Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper] 1695 Comment
  HSC104118  Epilobium oreganum Julie Kierstead Nelson, Susan Erwin, Martin Lenz 2009-8-26 2009010 Trinity Upper Hayfork Creek watershed, ~200m east of Forest Road 30, 3 mi. S of Hwy. 36. 1140 Comment
  UCD106747  Epilobium oreganum Joseph M. DiTomaso 1976-7-12 623 Trinity Trinity Alps. Lower Bear Basin Meadow. 1737 Comment
  SEINET7072577 Image available Epilobium pallidum A. G. Vestal 1963-6-5 s.n. Trinity About 14.7 miles west of Hayfork on Route 36 in Hyampom Valley. Coordinate datum: NAD 27. UTM Zone 10, 670088mE, 4261734mN. Comment
  HSC16550  Epilobium septentrionale M. T. Milligan 1964-9-13 262 Trinity 1 mi. E of Cedar Flat on Hwy. 299, along Trinity River. 457 Comment
  CHSC1128  Epilobium siskiyouense V. Holt 1942-8-10 Trinity Deer Lake, Trinity Alps. 2438 Comment
  RSA0057627  Eremogone congesta William J. Ferlatte 1966-6-30 163 Trinity Canyon Creek Lakes. 1646 Comment
  HSC23425  Eremogone congesta var. congesta D. E. Anderson 1971-7-28 5460 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  UC52829  Eriastrum tracyi Chesnut and Drew 1888-7-23 Trinity Hy-Am-Pom [Hyampom] Comment
  HSC92208  Ericameria greenei Jennifer Whipple 1978-10-6 2384 Trinity S facing slopes N of Deadfall Creek 2317 Comment
  JEPS24001  Ericameria greenei Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-2 6862 Trinity summit Scott Mt. 2072 Comment
  UC1118723  Ericameria greenei H. A. Jensen 1931-9-1 224 Trinity Grizzly Mountain Trinity National Forest, Hoaglin Quadrangle, Grizzly Mountai 1645 Comment
  HSC40116  Ericameria nauseosa Thomas W. Nelson, James Nelson 1976-10-25 3275 Trinity Along W side of Red Lassic 1707 Comment
  SEINET5708351 Image available Ericameria nauseosa var. oreophila Lowell E. Urbatsch, Patricia B. Cox; Alan W. Lievens 1988-1 6137 Trinity Along California 3, 52.8 road miles north of the junction of California 3 and California 299. South of Callahan.; Callahan Comment
  CHSC30226  Ericameria ophitidis M. S. Taylor; T. Nelson, B. Williams 1980-8-20 3274 Trinity On e side of Hwy 3 on slope, ca. 0.5 mi s of its jct with 13 Dip Rd (347), ca. 1.5 mi s of Peanut. 792 Comment
  HSC72244  Ericameria ophitidis Thomas W. Nelson, Jane P. Nelson 1980-8-21 6251 Trinity Along FS Rd. 29N73, 0.5 mi. E of junction with FS Rd. 30N29 1372 Comment
  RSA293088  Ericameria ophitidis Thomas W. Nelson 1980-8-21 6269 Trinity Along 4-wheel drive road out Blue Point Ridge, 0.4 miles from jct with road 29N55. 1585 Comment
  SEINET10758468  Ericameria ophitidis Thomas W. Nelson, Jane P. Nelson 1980-8-21 Nelson 6251 Trinity Along road 29N73 1/2 mile east of junction with road 30N29. 1372 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
  JEPS77431  Erigeron divergens William J. Ferlatte 1976-9-21 1834 Trinity 20 mi w Foote Cabin site (Big Flat at head of Coffee Creek, w of Coffee Creek Road); Trinity Alps, Big Flat, Coffee Creek 1524 Comment
  HSC12654  Erigeron glacialis var. glacialis William J. Ferlatte, Alice Q. Howard 1970-8-12 1315 Trinity Ridge W of Upper Canyon Creek 2256 Comment
  HSC33660  Erigeron greenei Thomas W. Nelson, James Nelson 1973-7-14 1065 Trinity Trinity River at the Eagle Creek Campground. Comment
  CHSC117813  Erigeron inornatus var. inornatus L. P. Janeway; B. Castro 2016-8-1 12134 Trinity Klamath Ranges. Tamarack Lake, Trinity Mountains. 1785 Comment
  HSC76332  Erigeron inornatus var. inornatus Atty Ferguson 1981-7-23 8194 Trinity Near Jones Ridge 1408 Comment
  OBI55416  Erigeron inornatus var. inornatus David J. Keil, Kathleen Keil 1992-7-21 23556 Trinity Klamath NF SE of Callahan. 4.2 mi SE of Scott Mtn summit on hwy 3 Comment
  HSC33323  Erigeron lassenianus William J. Ferlatte 1974-8-14 1606 Trinity Long Canyon Trail 300 yds. above junction with Bowerman Meadow Trail 1524 Comment
  UCD131888  Erigeron lassenianus Joseph M. DiTomaso 1975-7-24 199 Trinity Trinity Alps, between Mumford Meadows and Foster's Cabin on Swift Creek Trail. 1645 Comment
  JEPS87861  Erigeron lassenianus var. lassenianus Vernon H. Oswald and Lowell Ahart 1994-6-14 6280 Trinity Forest Rd. 25 w Castella (1.0 mi sw of its jct. with Forest Rd. 26 to Mt. Shasta (city), between Horse Heaven Mdw. and Asbestos Gulch) 1584 Comment
  CHSC315  Erigeron peregrinus var. callianthemus V. Holt 1942-8-4 Trinity Sapphire Lake, Trinity Alps. 2133 Comment
  CAS-BOT-BC295795  Erigeron petrophilus var. viscidulus M. S. Taylor 1980-8-26 3303 A Trinity Along Swift Creek trail, just past Bear Creek trail jct; ca. 8 mi w of Trinity Center 1524 Comment
  CAS-BOT-BC295802  Erigeron petrophilus var. viscidulus Joseph P. Tracy 1935-8-2 14437 Trinity Potato Mt. west slope 1828 Comment
  JEPS74539  Erigeron petrophilus var. viscidulus W. J. Ferlatte 1966-8-19 450 Trinity open meadow above lake Ward Lake; Trinity Alps, Ward Lake 2225 Comment
  HSC5533  Erigeron philadelphicus William J. Ferlatte, B. D. Rogers 1966-6-1 2050 Trinity 4 mi. N of Junction City 610 Comment
  POM357563  Erigeron philadelphicus B. C. Templeton 1957-6-25 s.n. Trinity Vicinity of Scott Mtn. Comment
  UC468826  Erigeron philadelphicus var. philadelphicus Harry S. Yates 1914-1-1 420 Trinity Andelines Rush Creek, Andelines 609 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
  CAS-BOT-BC189022  Eriodictyon californicum G. R. Kleeberger 1880-7-2 s.n. Trinity Unspecified Comment
  CAS-BOT-BC216069  Eriodictyon californicum Harry S. Yates 1914-5-19 60 Trinity Hills north east of Weaverville, Trinity National Forest 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
  HSC72604  Eriodictyon californicum Gail Newton 1980-7-1 842 Trinity Near Hayden Roughs 1219 Comment
  CAS-BOT-BC226799  Eriogonum compositum Eugene Carter 1975-8-19 1093 Trinity North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail 1731 Comment
  CAS-BOT-BC250077  Eriogonum compositum var. compositum P. A. Munz 1951-7-18 16630 Trinity North slope of North Yolla Bolly Pk., North Bolly Mts., line of Tehama - Trinity County 1981 Comment
  CAS-BOT-BC242537  Eriogonum congdonii James L. Reveal; Darin S. Reveal 1978-8-8 4798 Trinity Along the Ramshorn-Mumbo Creek Road, 5.4 miles west of Whalon Summit at the Shasta County line, 0.4 mile south of Crow Creek where it crosses the road and 1.4 mile east of the summit turnoff to Highland Lakes, about 27 miles west of Castella 1219 Comment
  JEPS105032  Eriogonum congdonii Dean W. Taylor 1996-7-7 15830 Trinity Scott Mountains; Hwy 3 about 2 mi N of Scott Mountain Pass, Shasta - Trinity National Forest; Klamath region 1402 Comment
  JEPS87809  Eriogonum congdonii Vernon H. Oswald and Lowell Ahart 1994-8-1 6440 Trinity 2.5 air mi w: Forest Rd. 17 at the upper trailhead to Deadfall Lakes Mt. Eddy 2011 Comment
  CAS-BOT-BC242536  Eriogonum congdonii H. C. C.; Herbert Cantelow 1937-8-20 1874 Trinity Near head of Bear Creek Comment
  CHSC82115  Eriogonum elatum var. elatum L. P. Janeway 2001-7-15 7341 Trinity Klamath Ranges. Ridgetop 0.3 km west of Mud Spring and about 3.2 km south-southwest of Dubakella Mountain. 1640 Comment
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Dec 20 2007
  CAS-BOT-BC255734  Eriogonum elatum var. elatum Eugene Carter 1972-8-13 505 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville, 1/2 mile up Backbone Creek Trail 914 Comment
  CAS-BOT-BC255750  Eriogonum elatum var. villosum Joseph P. Tracy 1935-8-3 14461 Trinity Mary Blaine Mt. 1950 Comment
  HSC68726  Eriogonum libertini Thomas W. Nelson, Jane P. Nelson 1980-6-22 5743 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
  HSC68869  Eriogonum libertini Thomas W. Nelson, Jane P. Nelson 1980-6-20 5711 Trinity Shasta-Trinity National Forest, along Forest Service Rd. 29N73, 1.6 mi. S of junction with Hwy. 36 1220 Comment
  JEPS94462  Eriogonum libertini Vernon Oswald and Lowell Ahart 1997-7-17 8743 Trinity 5.6 mi s of Highway 36 (Junction of Forest Route 29 and 29N58 to Forest Glen); Junction of Forest Route 29 and 29N58 1493 Comment
  UC1735867  Eriogonum libertini Dean W. Taylor 1992-6-12 12729 Trinity Red Mountain, South Fork Trinity River watershed 1615 Comment
  HSC78461  Eriogonum nudum John S. Palmer 1973-6-19 74 Trinity Bear Lakes Area along trail to Big Bear Lake 1341 Comment
  SEINET6894813  Eriogonum nudum Wanda P. Vestal, A. G. Vestal 1937-6-24 s.n. Trinity Post Creek, 9 miles west of Peanut. Comment
  CAS-BOT-BC264828  Eriogonum nudum var. nudum P. A. Munz 1951-7-17 16573 Trinity Grasshopper Public Camp, 2.5 mi. NW of Stuart Gap, North Yolla Bolly Mts. 1371 Comment
  UC1032184  Eriogonum nudum var. nudum N. French 1932-9-1 2 Trinity 1 mi w Dedrick; Big Bar Quadrangle Comment
  CAS-BOT-BC264840  Eriogonum nudum var. nudum Mrs. H. C. Cantelow 1939-6-7 s.n. Trinity 9.2 miles SE of Dinsmore Comment
  RSA258867  Eriogonum nudum var. nudum Thomas W. Nelson 1973-7-10 1041 Trinity Along Mule Ridge south-east of Red Lassic. Comment
  SD42513  Eriogonum nudum var. nudum Carl B. Wolf 1937-6-20 8964 Trinity North Coast Range, 13.7 mi. So. Of Zenia on Covelo Road 914 Comment
  RSA1094  Eriogonum nudum var. oblongifolium E. R. Johnson 1928-8-27 1164 Trinity Lowden's Ranch, 4 miles SW of Lewiston. 538 Comment
  RSA106757  Eriogonum nudum var. pubiflorum L. S. Rose 1955-7-16 55116 Trinity 2 miles north of Douglas City. 549 Comment
  HSC54289  Eriogonum umbellatum G. L. Clifton, Butler 1979-7-17 7458 Trinity Near Horse Ridge Mtn., close to the town of Mad River 1851 Comment
  CAS-BOT-BC267487  Eriogonum umbellatum E. K. Balls 1949-7-6 13849 Trinity By trail to Scorpion Creek, off main road from Trinity Center to Scott M. 731 Comment
  RSA125402  Eriogonum umbellatum var. argus Arthur R. Kruckeberg 1954-8-10 3726 Trinity Salmon-Trinity Privitive Area, Trinity Nat'l Forest; above Morris Meadows on trail to Emerald Lake. 1677 Comment
  UC184076  Eriogonum umbellatum var. argus Harry S. Yates 1914-7-16 525 Trinity head of Rush Creek Rush Creek Comment
  HSC46884  Eriogonum umbellatum var. dumosum William J. Ferlatte 1974-8-16 1659 Trinity Deer Creek Pass above Siligo Meadows 2285 Comment
  HSC79623  Eriogonum umbellatum var. humistratum Thomas W. Nelson, Jane Nelson 1980-7-17 6124 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  CHSC32232  Eriogonum umbellatum var. nelsoniorum James Jokerst 1980-8-20 1091 Trinity North Coast Ranges. Near Hammerhorn Mountain. Ridge top. 541 Comment
  HSC40104  Eriogonum umbellatum var. nelsoniorum Thomas W. Nelson, James Nelson 1976-7-28 3051 Trinity On Senteney Rock 1524 Comment
  RSA49931  Eriogonum umbellatum var. polyanthum E. K. Balls 1949-7-6 13849 Trinity Trail to Scorpion Creek, off main road from Trinity Center to Scott Mountain. 732 Comment
  UCD101485  Eriogonum umbellatum var. polyanthum Joseph M. DiTomaso 1975-7-9 113 Trinity Trinity Alps, top of Seven-up Pass above Granite Lake. 2286 Comment
  JEPS56239  Eriogonum umbellatum var. smallianum W. L. Jepson 1897-7-24 Trinity South Yollo Bolly; ; [=modern Solomon Peak, see FB 1_107] Comment
  JEPS88153  Eriogonum umbellatum var. smallianum V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer 1996-7-1 7920 Trinity n.w. Platina (Deer Lick Knob Rd. (Forest Rte. 1) 7.1 mi. (odometer) n. of Hwy. 36 (via Harrison Gulch Rd.)); High N. Coast Ranges 1365 Comment
  UC184676  Eriogonum umbellatum var. speciosum Harry S. Yates 1914-7-14 507 Trinity Stuarts Comment
  HSC54186  Eriogonum umbellatum var. stellatum G. L. Clifton, Butler 1979-7-18 8463 Trinity Near Jones Ridge, close to the town of Mad River 1448 Comment
  CAS-BOT-BC262203  Eriogonum ursinum Gordon H. True 1937-7-3 756 Trinity Trinity Ridge Road, Trinity Mt. Comment
  HSC39975  Eriophorum crinigerum J. O. Sawyer 1973-6-5 2503 Trinity Scott Mtn. Summit, W of Hwy. 3 1738 Comment
  HSC44323  Eriophorum crinigerum Thomas W. Nelson, Jane P. Nelson 1977-7-4 3626 Trinity N side of Mule Ridge 1585 Comment
  HSC44324  Eriophorum crinigerum Thomas W. Nelson, Jane P. Nelson 1977-8-6 3692 Trinity N side of Mule Ridge 1585 Comment
  UCD101215  Eriophorum crinigerum 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
  RSA20755  Eriophyllum lanatum var. achilleoides C. B. Wolf 1937-6-20 8960 Trinity North Coast Range, 13 7/10 mi S of Zenia on Covelo Rd. 915 Comment
  CAS-BOT-BC227281  Eriophyllum lanatum var. grandiflorum Eugene Carter 1974-6-6 799 Trinity Salmon-Trinity Alps and vicinity. South of Store Gulch 484 Comment
  CAS-BOT-BC308201  Eriophyllum lanatum var. grandiflorum David D. Keck 1944-7-10 5473 Trinity Muldoon Gulch, 3 mi. W. of Wildwood 1036 Comment
  CAS-BOT-BC308204  Eriophyllum lanatum var. grandiflorum Philip A. Munz 1952-6-29 17817 Trinity .25 mi. s. of Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena 960 Comment
  CAS-BOT-BC308206  Eriophyllum lanatum var. grandiflorum Anna A. Junkans 1915-1-1 s.n. Trinity Weaverville Comment
  CAS-BOT-BC308207  Eriophyllum lanatum var. grandiflorum G. R. Kleeberger 1880-7-9 s.n. Trinity Unspecified 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
  CAS-BOT-BC301727  Eriophyllum lanatum var. lanceolatum Elizabeth McClintock 1956-6-16 s.n. Trinity Road along Coffee Creek, above Coffee Creek Ranch Comment
  CHSC333  Eriophyllum lanatum var. lanceolatum V. Holt 1942-8-4 Trinity Sapphire Lake, Trinity Alps. 1981 Comment
  UC1225764  Erysimum capitatum Joseph P. Tracy 1947-6-27 17734 Trinity open glades in forest near Cold Springs; South Fork Mountain 1645 Comment
  CAS-BOT-BC54612  Erysimum capitatum Eugene Carter 1971-7-13 293 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles northwest of Weaverville). 1524 Comment
  HSC23633  Erysimum capitatum var. capitatum J. O. Sawyer 1970-5-2 2557 Trinity Above New River 244 Comment
  HSC39544  Erysimum capitatum var. capitatum Thomas W. Nelson, James Nelson 1976-6-10 2675 Trinity Above meadow at Senteney Rock 1555 Comment
  HSC69669  Erysimum capitatum var. capitatum Thomas W. Nelson, J. O. Sawyer 1978-6-9 4137 Trinity Red Mtn. 1250 Comment
  UC922295  Erysimum capitatum var. capitatum Annie M. Alexander and Louise Kellogg 1949-7-2 5748 Trinity saddle between North Yolla Bolly Mt. and Black Rock Mountain (on trail to Black Rock); Yolla Bolly Middle Eel Primitive Area 2103 Comment
  RSA258843  Erysimum capitatum var. capitatum Thomas W. Nelson 1973-7-10 1053 Trinity Along Mule Ridge south-east of Red Lassic. Comment
  HSC91045  Erysimum perenne Jennifer Whipple 1977-7-19 1964 Trinity Mt. Eddy, Deadfall Creek drainage in the vicinity of Deadfall Lakes. 2256 Comment
  OBI36340  Erythranthe linearifolia David J. Keil 1983-7-3 17373 Trinity 1.5 mi S of Scott Mtn Pass along SR3 1524 Comment
  SEINET8394524  Erythranthe microphylla L. F. Henderson 1933-5-27 15637 Trinity bluffs of the Trinity River. Comment
  SEINET8370243  Erythranthe tilingii Unknown 1970-8-9 1292 Trinity Boulder Cr. Lakes. 1890 Comment
  CHSC3482  Erythronium californicum Roger Jaegel 1966-3-26 70 Trinity Located three miles west of Hyampom. Comment
  HSC34942  Erythronium californicum Robert M. Specht 1975-5-17 214 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd. 825 Comment
  HSC44869  Erythronium californicum J. P. Smith 1973-4-21 6234 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  JEPS100454  Erythronium californicum Amanda Larson 2002-4-26 5 Trinity near Hog Ranch (site); Headwaters of Underwood Creek, Underwood Mountain 1280 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-BC502698  Erythronium californicum G. R. Kleeberger 1880-4-11 s. n. Trinity Near Weaverville 762 Comment
  CAS-BOT-BC502711  Erythronium californicum S. Matthews; M. Goering; R. James 1985-5-11 086 Trinity Dubakella Mountain road 853 Comment
  RSA28195  Erythronium californicum Elmer I. Applegate 1932-4-14 7050 Trinity About 2 miles west of Weaverville. Comment
  UCD139636  Erythronium californicum R. N. Raynor 1933-4-15 s.n. Trinity Lewiston. Comment
  UC727691  Erythronium grandiflorum Milo S. Baker 1946-6-14 11493 Trinity open glade beyond Miller Spring (Forest Road); South Fork Mt. 1615 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
  HSC34235  Erythronium grandiflorum subsp. grandiflorum M. G. Schmidt 1975-7-10 29 Trinity Along S Fork Mtn. Rd., N of Hwy. 36 Comment
  UC2046521  Erythronium grandiflorum var. pallidum William J. Ferlatte 1976-7-8 1800 Trinity Union Creek side of Parker Divide Comment
  SEINET3885980  Erythronium howellii James P. Smith 1973-4-21 6173 Trinity Roadsides and slopes above Eagle Creek Loop, north of the Eagle Creek Campground.; 0 853 Comment
  UC10030  Eschscholzia californica Chesnut and Drew Aug. 1888 Trinity S. Fork of Trinity River Comment
  UC297878  Eucephalus ledophyllus Milo S. Baker 1926-8-8 236 b Trinity Granite Peak, near tip of Comment
  HSC850  Eucephalus ledophyllus var. ledophyllus William J. Ferlatte 1967-8-10 873 Trinity Grizzly Creek, 1/4 mile below falls 1829 Comment
  UC302184  Euchiton sphaericus Joseph P. Tracy 1926-9-6 7783 Trinity 3 mi e South Fork (Sharber Slough, on Trinity River); Northern Coast Ranges, Trinity River, Sharber Slough 182 Comment
  CAS-BOT-BC202775  Euonymus occidentalis L. B. Kildale 1930-10-5 10437 Trinity Van Duzen River near Cobbs Comment
  CDA35319  Euphorbia crenulata T. R. Haig 1971-7-22 s.n. Trinity Reading Creek Road, ca. 2 miles south of Douglas City. 0 Comment
  HSC102906  Festuca californica J. P. Smith 2014-5-29 13860 Trinity Roadside along Eagle Creek Loop Road 700 Comment
  HSC68943  Festuca californica Jacqueline Greenleaf 1980-7-14 212 Trinity Near Van Duzen River 945 Comment
  HSC73681  Festuca californica Gail Newton 1980-7-10 1200 Trinity Near Senteney Rock. 1545 Comment
  CAS-BOT-BC282633  Festuca idahoensis Richard Spellenberg 1965-6-12 1104 Trinity At summit of Underwood Mtn. Pass, Underwood Mtn. Road ca. 12 mi. s.w. of Burnt Ranch Comment
  CAS-BOT-BC282634  Festuca idahoensis Eugene Carter 1972-6-24 468 Trinity Hobo Gulch Helispot, North Fork Trinity River, Hobo Gulch Camp and vicinity 914 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
  HSC68830  Festuca idahoensis Thomas W. Nelson, Jane P. Nelson 1980-6-19 5625 Trinity Along Salt creek Rd., 2 mi. from junction with Hwy. 3 793 Comment
  UC1155010  Festuca idahoensis Richard Spellenberg 1965-6-12 1104 Trinity ca 12 mi sw Burnt Ranch; Underwood Mountain, Summit of Underwood Mountain Pass Comment
  CAS-BOT-BC282630  Festuca idahoensis John Thomas Howell 1955-6-13 30393 Trinity Hayfork 716 Comment
  HSC74141  Festuca pratensis M. A. Baker 1980-5-25 1616 Trinity Near Browns Canyon. 823 Comment
  HSC75092  Festuca rubra J. P. Smith, Thomas W. Nelson 1979-6-15 10102 Trinity Shasta-Trinity National Forest, Bear Creek at its junction with the Trinity River 915 Comment
  HSC55499  Fragaria vesca G. L. Clifton, Butler 1979-7-18 8433 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  HSC75419  Fragaria vesca J. O. Sawyer, K. A. Sawyer 1980-6-17 3431 Trinity Stuart Gap along USFS Rd. 28N10 1524 Comment
  CAS-BOT-BC457584  Fragaria vesca subsp. californica Eugene Carter 1973-6-19 593 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. 18 miles NW of Weaverville. Along the Grizzly Creek Trail at Pegleg Flat. 1066 Comment
  CAS-BOT-BC63040  Frangula californica subsp. californica F. J. Kirby 1958-7-1 1188 Trinity 6 mi. s. of Trinity Alps. 914 Comment
  CAS-BOT-BC62953  Frangula californica subsp. crassifolia Lewis S. Rose 1955-7-17 55133 Trinity 1 mi. sw. of Peanut. 762 Comment
  CAS-BOT-BC62955  Frangula californica subsp. crassifolia John Thomas Howell 1955-7-17 30695 Trinity SW. of Peanut. 762 Comment
  HSC100062  Frangula californica subsp. crassifolia J. P. Smith, & J. O. Sawyer 2010-5-8 12861 Trinity Along Hwy. 36. 1280 Comment
  HSC39026  Frangula californica subsp. tomentella J. P. Smith, J. O. Sawyer 1975-6-22 8236 Trinity Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground. 762 Comment
  HSC69930  Frangula californica subsp. tomentella Thomas W. Nelson, J. O. Sawyer 1978-6-9 4125 Trinity Red Mtn. 1250 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-BC55696  Frangula purshiana Carl B. Wolf 1937-8-12 9166 Trinity North coast range, South Fork Mt., 8 3/10 mi. So. of Cold Spring Lookout 1371 Comment
  HSC39919  Frangula purshiana J. O. Sawyer 1970-8-7 2373 Trinity Shore of Sapphire Lake 1860 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
  JEPS123089  Frasera albicaulis var. nitida D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 068 Trinity Scorpion Lake Comment
  SEINET6975688  Frasera nitida Wanda P. Vestal, A. G. Vestal 1937-6-24 s.n. Trinity Ravine-bottom, 9 miles east of Hayfork. Comment
  RSA66473  Frasera speciosa P. A. Munz 1951-7-21 16773 Trinity Fisher Ridge, North Yolla Bolly Mts. 2165 Comment
  SEINET13943202 Image available Fraxinus latifolia E. K. Balls, P. C. Everett 1953-1 18661 Trinity Grass Valley Creek at bridge, 7.5 mi NE of Douglas City on Hwy 299; 2000 ft alt. 610 Comment
  HSC79085  Fremontodendron californicum C. G. Phillips, L. Cole, S. A. Haultain, K. B. Barrows 1984-5-12 72 Trinity Chanchelulla Peak 457 Comment
  HSC38151  Fritillaria affinis Thomas W. Nelson, Jane P. Nelson 1976-5-23 2497 Trinity Brown's Canyon Campground. Comment
  HSC31954  Fritillaria glauca D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5524 Trinity Black Lassic 1738 Comment
  CAS-BOT-BC130459  Fritillaria purdyi Anna Junkens 1915-4-22 s.n. Trinity Weaverville Comment
  HSC45239  Fritillaria purdyi Thomas W. Nelson, Jane P. Nelson 1977-6-19 3471 Trinity S of Senteney Rock 1494 Comment
  JEPS61948  Fritillaria purdyi Miss Anna Jenkins Trinity Weaverville Comment
  HSC22544  Fritillaria recurva D. E. Anderson, J. P. Smith 1970-4-23 5043 Trinity Along road to Hobo Gulch Campground, 6 mi. N of its junction with Hwy. 299 Comment
  HSC28814  Fritillaria recurva J. P. Smith 1973-4-21 6237 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  HSC40536  Fritillaria recurva Thomas W. Nelson, James Nelson 1976-5-23 2537 Trinity Along branch to Shanty Creek E side of Black Lassic 1555 Comment
  HSC67325  Fritillaria recurva Thomas W. Nelson, Jane P. Nelson 1980-5-8 5216 Trinity Shasta-Trinity National Forest, Friend Mtn. along FS Rd. 2N15 1372 Comment
  HSC73491  Fritillaria recurva Gail Newton 1980-7-13 1379 Trinity Near Red Rock. 1509 Comment
  HSC74251  Fritillaria recurva M. A. Baker 1980-7-12 2854 Trinity Near Black Lassic 1707 Comment
  UC1222540  Fritillaria recurva Joseph P. Tracy 1950-4-20 18629 Trinity 4 mi se of Low Gap (near Kuntz, Van Duzen River); Van Duzen River 792 Comment
  HSC68889  Galium ambiguum Thomas W. Nelson, Jane P. Nelson 1980-6-19 5662 Trinity Shasta-Trinity National Forest, along FS Rd. 29N59, 0.5 mi. E of junction with FS Rd. 30N29, Rattlesnake ridge 1433 Comment
  HSC71657  Galium ambiguum M. A. Baker 1980-6-25 2349 Trinity Near Castle Rock 1280 Comment
  HSC41600  Galium ambiguum subsp. ambiguum Thomas W. Nelson, Jane P. Nelson 1977-6-19 3522 Trinity Above Senteney Rock 1555 Comment
  UC1736405  Galium ambiguum var. siskiyouense Dean W. Taylor 1992-6-12 12739 Trinity Saddle Gulch, tributary to Hayfork Creek, ca. 2 air miles S of Wildwood, along Forest Road 30 near the creek crossing, on an abandoned logging spur, 1127 Comment
  HSC90523  Galium bifolium Jennifer Whipple 1976-6-29 1152 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  HSC90524  Galium bifolium Jennifer Whipple 1977-7-5 1917 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the upper Deadfall Lakes 2165 Comment
  CHSC30342  Galium bolanderi M. S. Taylor 1980-6-30 3006 Trinity 4 mi S of Trinity Center, 1.5 mi W of Hwy 3. 1051 Comment
  HSC35652  Galium bolanderi Thomas W. Nelson 1975-7-20 2064 Trinity Black Lassic Area 1799 Comment
  HSC57281  Galium bolanderi G. L. Clifton, Butler 1979-7-18 8465 Trinity Near Jones Ridge, close to the town of Mad River 1448 Comment
  HSC75612  Galium bolanderi J. O. Sawyer, D. A. Thornburgh 1980-9-15 4096 Trinity Proposed Ruth Research Natural Area 1372 Comment
  JEPS52690  Galium bolanderi Lauramay T. Dempster and G. L. Stebbins 1964-6-14 4014 Trinity on Hwy 36 8 mi w Peanut (along creek) Comment
  SBBG7302  Galium bolanderi H. and M. Dearing 1939-6-19 3678 Trinity high up French Crk Comment
  UC1281760  Galium bolanderi Richard Spellenberg 1965-6-17 1155 Trinity from mouth to 1/4 mi upstream New River (nw side); Burnt Ranch Comment
  UCD121607  Galium bolanderi Joseph M. DiTomaso 1975-7-11 120 Trinity Junction of Bear Basin and Swift Creek Trails. 1554 Comment
  HSC57272  Galium californicum G. L. Clifton, Butler 1979-7-18 8402 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  HSC72654  Galium divaricatum Gail Newton 1980-6-26 647 Trinity Near Underwood Creek. 451 Comment
  SEINET10500719  Galium glabrescens Mary Susan Taylor 1980-7-23 Taylor 3179 Trinity T40N R6W ne sec 15, China Mt quad. Shasta-Trinity Natl Forest, on open serpentine slope in loop in rd 42N17, on N side, ca. 14.5 mi NE of its jct with Hwy 3 at Trumble's Ranch, 0.7 mi S of 40N45 turnoff. 1890 Comment
  UCD15144  Galium glabrescens K. F. Mawdsley 1996-7-11 21 a Trinity Trinity County. On trail to Deadfall Lakes before first stream, from Parks Creek trailhead. 1981 Comment
  HSC398  Galium glabrescens subsp. glabrescens William J. Ferlatte 1967-7-6 639 Trinity Ridge between Landers Lake and Union Lake 2134 Comment
  HSC19811  Galium glabrescens subsp. glabrescens H. K. Sharsmith 1960-8-27 4832 Trinity Shasta National Forest, Salmon-Trinity Alps Wilderness Area, ridgetop between Marhsy and Mosquito Lakes 2104 Comment
  SD58498  Galium grayanum Joseph T. Gregory 1935-8-5 900 Trinity Devil's Canyon Mts., at head of White's Creek 2133 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
  CHSC100819  Galium grayanum var. grayanum Susan Bazell; John Whittlesey et. al. 2009-5-7 60 Trinity On trail to Deadfall Lakes and on loose gravelly serpentine area just above lowest lake. 2133 Comment
  HSC33019  Galium grayanum var. grayanum Thomas W. Nelson, James Nelson 1973-5-30 997 Trinity Black Lassic area 1799 Comment
  HSC41591  Galium mexicanum var. asperulum Thomas W. Nelson, Jane P. Nelson 1977-7-30 3649 Trinity Along S side of ridge between forks of Black Lassic Creek 1524 Comment
  HSC73709  Galium parisiense Gail Newton 1980-7-10 1240 Trinity Near Senteney Rock 1463 Comment
  RSA789817  Galium serpenticum subsp. scotticum Rebecca Wenk 2005-7-18 286 Trinity Scott Mountains: border between Trinity and Siskiyou Counties. Growing along Pacific Crest Trail, 1 mi east of Hwy 3. 1900 Comment
  HSC57247  Galium triflorum G. L. Clifton 1979-7-17 7947 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  HSC57261  Galium triflorum Walter Overton 1979-7-17 8149 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  HSC72936  Garrya buxifolia R. York 1980-5-24 718 Trinity Near Long Ridge. 1036 Comment
  CAS-BOT-BC182205  Garrya fremontii Joseph P. Tracy 1925-9-6 7260 Trinity Trinity River near Don Juan Point 304 Comment
  CAS-BOT-BC182209  Garrya fremontii Eugene Carter 1971-6-5 202 Trinity North Fork Trinity River, Hobo Gulch Camp, 1/4 mi. north of Hobo Gulch Camp, along North Fork Trail 914 Comment
  HSC27123  Garrya fremontii J. O. Sawyer 1973-4-21 2497 Trinity Along Bear Lake Trail 945 Comment
  HSC86355  Garrya fremontii J. O. Sawyer, J. Stephensen, J. Rivera 1985-5-5 4324 Trinity On trail 12W02 from Mary Blaine Mountain to Young's Peak 1707 Comment
  JEPS27591  Gayophytum diffusum subsp. parviflorum Joseph P. Tracy 1935-8-3 14503 Trinity Mary Blaine Mt. 1950 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
  RSA66467  Gayophytum humile P. A. Munz 1951-7-21 16806 Trinity S slope of North Yolla Bolly Peak. 2271 Comment
  HSC54348  Gayophytum racemosum G. L. Clifton 1979-7-16 7850 Trinity Near S Fork Mtn., close to the town of Mad River 1646 Comment
  CHSC76757  Gentiana calycosa L. P. Janeway; B. Castro 1999-9-12 6582 Trinity Klamath Ranges. Small drainage between meadowy cirque and upper Dead Fall Lakes; 0.8 km west of top of Mount Eddy. 2390 Comment
  HSC91290  Gentiana calycosa Jennifer Whipple 1976-8-4 1649 Trinity Near Deadfall Lake 2195 Comment
  CHSC112148  Gentiana newberryi var. newberryi Dean Wm. Taylor 2012-9-19 21313 Trinity Devils Lake, cirque on northwest face of Red Mountain. 1869 Comment
  RSA153450  Gentiana simplex H. K. Sharsmith 1960-8-27 4827 Trinity Borders of streamlet flowing into Mosquito Lake ca. 300 feet above lake, Scott Mountains; Salmon-Trinity Alps Wilderness Area, Shasta National Forest. 2043 Comment
  JEPS81906  Gentianella amarella subsp. acuta Roger Raiche 1982-10-14 20812 Trinity margin of Upper Dead Falls Lake 2438 Comment
  HSC56823  Geranium dissectum G. L. Clifton 1979-7-19 8618 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  RSA789784  Gilia capillaris Rebecca Wenk 2005-7-18 276 Trinity Scott Mountains, border between Trinity and Siskiyou Counties. Growing along Pacific Crest Trail, 1 mi east of Hwy 3. 1750 Comment
  SEINET12271312  Gilia capillaris H. L. Mason 1950-1 14049 Trinity Summit of grade, Scott Mountain Comment
  RSA211087  Gilia capitata William J. Ferlatte 1967-6-28 545 Trinity East side of Packers Peak. 1982 Comment
  RSA67482  Gilia capitata P. A. Munz 1951-7-19 16694 Trinity 1 mi. NW of Stuart Gap, North base of North Yolla Bolly Mts. 1402 Comment
  SD98861  Gilia capitata subsp. capitata Darley F. Howe 1977-6-29 Trinity Weaver Bally Road. 1737 Comment
  JEPS97187  Gilia sinistra subsp. sinistra Julie Kierstead Nelson 1995-7-22 950014 Trinity ca. 8 mi SW of Castella (Tamarack Lake, E side); Shasta-Trinity National Forests, Mt. Shasta Ranger District 1798 Comment
  HSC67342  Githopsis specularioides Thomas W. Nelson, Jane P. Nelson 1980-5-25 5325 Trinity Along Covelo-Zenia Rd., 1.5 mi. S of Lake Mtn. Ranch. 823 Comment
  HSC10030  Glyceria elata R. Spellenberg 1965-6-12 1106 Trinity 7 mi. SW of Burnt Ranch on Underwood Mtn. Rd. Comment
  HSC92563  Glyceria striata Jennifer Whipple 1977-9-9 2257 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  CAS-BOT-BC302699  Gnaphalium palustre John Thomas Howell 1955-7-17 30679 Trinity Weaverville 609 Comment
  CAS-BOT-BC302700  Gnaphalium palustre John Thomas Howell 1936-8-25 12786 Trinity Near Trinity Center Comment
  HSC44126  Gnaphalium palustre Thomas W. Nelson, Jane P. Nelson 1977-7-30 3652 Trinity S fork of Black Lassic Creek. 1463 Comment
  SEINET8726301 Image available Godetia quadrivulnera Unknown 1942-1 11627 Trinity Hettenshaw Valley 945 Comment
  HSC54086  Goodyera oblongifolia Walter Overton 1979-7-17 8155 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  HSC36038  Hackelia bella J. P. Smith, J. O. Sawyer 1973-7-4 7046 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC41195  Hackelia bella Thomas W. Nelson, Jane P. Nelson 1977-7-1 3575 Trinity Along Mule Ridge 1555 Comment
  UCD119368  Hackelia bella Joseph M. DiTomaso 1975-7-22 188 Trinity 1/8 mile east of Union Creek Campground on trail to Foster Lake. 1798 Comment
  HSC91325  Hackelia micrantha Jennifer Whipple 1976-6-23 1102 Trinity Bear Creek Drainage 2195 Comment
  RSA789823  Hackelia micrantha Rebecca Wenk 2005-7-16 245 Trinity Coffee Creek, Big Flat Meadow. Growing along a small creek to the NW of the Gates cabin at the north end of Big Flat Meadow. 1555 Comment
  CDA10805  Hackelia setosa G. F. Hrusa 1993-7-24 11374 Trinity Trinity Mountains; To S of saddle at summit of ridge to N of Bonanza King Lookout, near pool at head of Scorpion Creek. 1584 Comment
  CHSC35539  Harmonia stebbinsii Thomas W. Nelson; Jane P. Nelson 1980-6-22 5746 Trinity Shasta-Trinity National Forest. Along road 29N28 7 miles south of junction with State Route 36 and 1 mile from Goat Camp. 1371 Comment
  HSC15630  Hastingsia alba D. E. Anderson 1963-9-21 2831 Trinity Rd. to Big Lake, site of abandoned mill Comment
  HSC35885  Hastingsia alba J. P. Smith, J. O. Sawyer 1973-7-27 7172 Trinity Trail to Deadfall Lakes. 1951 Comment
  UC667137  Hastingsia alba Joseph P. Tracy 1935-8-3 14488 Trinity Mary Blaine Meadow Mary Blaine Mountain, Mary Blaine Meadow 1950 Comment
  UC967257  Hastingsia alba L. Constance and R. Bacigalupi with S. Carlquist, R. Moran and R. L. Rodriguez 1951-6-12 3385 Trinity above Peanut; above Peanut Comment
  CAS-BOT-BC506192  Hastingsia alba H. M. Hall 1909-7-1 8541 Trinity Salmon Mountains, Coffee Creek 1219 Comment
  CAS-BOT-BC508232  Hastingsia alba H. C. Cantelow 1937-8-16 3889 Trinity nr. Trinity River n. of Trinity Center Comment
  RSA50028  Hastingsia alba E. K. Balls 1949-7-5 13716 -a Trinity 0.5 mile above Junction City, Canyon Creek 610 Comment
  JEPS123141  Hastingsia serpentinicola D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 117 Trinity Scorpion Lake Comment
  HSC78446  Hazardia whitneyi John S. Palmer 1974-9-15 290 Trinity Along trail to Big Bear Lake 1067 Comment
  JEPS123443  Hazardia whitneyi var. discoidea Julie Kierstead Nelson with Marie Buell 2015-7-15 2015 -086 Trinity Yolla Bolly Wilderness; gravelly knob 0.9 m mile SE Black Rock, west of Pettijohn Trail. Comment
  JEPS95638  Hazardia whitneyi var. discoidea Vernon H. Oswald and L. Ahart 1994-8-1 6429 Trinity T40N R6W Sec. 22, 6400 ft, Red Fir Forest. Forest Rd. 40N45, 3.0 mi S of Forest Rd. 17, ca. 3.0 mi (air) W of Mt. Eddy 1950 Comment
  CAS-BOT-BC306773  Helenium bigelovii Eugene Carter 1973-9-9 688 Trinity Salmon-Trinity Alps and vicinity. Along the East Branch of the North Fork of Trinity River 1280 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
  HSC78276  Helenium bigelovii John S. Palmer 1976-7-4 464 Trinity Bear Lakes Area, near Log Creek 1616 Comment
  UC481140  Helenium bigelovii Annie M. Alexander and Louise Kellogg 1911-7-8 237 Trinity N. Fork Coffee Cr. 1371 Comment
  CAS-BOT-BC306774  Helenium bigelovii Eugene Carter 1972-8-13 514 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) In Backbone Creek, 1/2 mile northeast of Russell Cabin 1371 Comment
  RSA123777  Helenium bigelovii G. D. Barbe 1955-7-27 295 Trinity Just south of Scott Mtn Forest Camp. Comment
  UC1037425  Helenium bigelovii Douglas Barbe 1955-8-3 343 Trinity 8 mi w Scott Mountain Road (on Coffee Creek Road); Klamath Mountains 1066 Comment
  CAS-BOT-BC94809  Helenium puberulum R. C. Wenk 2005-7-18 305 Trinity Scott Mountains, border between Trinity and Siskiyou Counties, along Hwy 3, Scott Mtn. Campground 1650 Comment
  HSC82473  Helenium puberulum Thomas W. Nelson, Jane P. Nelson 1979-6-14 4787 Trinity W side of Hwy. 3, across Trinity River from mouth of Bear Creek 915 Comment
  HSC41631  Helianthella californica Barbara Kelly 1977-5-21 442 Trinity Eagle Creek Campground. 851 Comment
  CAS-BOT-BC314846  Helianthella californica var. shastensis Alice Eastwood; John Thomas Howell 1937-6-25 4970 Trinity Between Eagle and Bear Creeks Comment
  CAS-BOT-BC314847  Helianthella californica var. shastensis Freed W. Hoffman 1948-7-6 2453 Trinity Scott Mountain Road Comment
  RSA49958  Helianthella californica var. shastensis E. K. Balls 1949-7-7 13891 Trinity Scott Mountain Public Camp, Scott Mt. 1631 Comment
  UC1553547  Hemizonella minima E. Dean 1988-6-8 24 Trinity road to Pickett Pk. lookout 0.5 mi se turnoff to Pickett Pk. Campground (e side of road); South Fork Mtn., Pickett Pk. 1706 Comment
  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
  SEINET7072579  Hemizonia pallida A. G. Vestal 1963-6-5 s.n. Trinity About 14.7 miles west of Hayfork on Route 36 in Hyampom Valley. Coordinate datum: NAD 27. UTM Zone 10, 670088mE, 4261734mN. Comment
  HSC413  Heracleum maximum William J. Ferlatte 1967-8-6 792 Trinity Canyon Creek Lakes, above upper lake 1738 Comment
  HSC78752  Heracleum maximum John S. Palmer 1973-8-3 145 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 Comment
  RSA281690  Heracleum maximum Anonymous 1979-7-4 s.n. Trinity South Fork Trinity River, 8 air miles south-southwest of Highway 36 at Harrison Gulch, Trinity Mountains 1524 Comment
  CHSC31034  Herniaria hirsuta subsp. hirsuta M. S. Taylor 1980-7-22 3194 Trinity In road parking area, jct of Hwy 3 and Scott Mt. Creek, ca. 2 mi s of Scott Mt. Summit. 975 Comment
  OBI12539  Hesperolinon micranthum Rimo Bacigalupi, G. T. Robbins 1954-6-27 4646 Trinity At bridge across Stuart Fork of the Trinity River, about 3 mi below (S of) Trinity Alps resort 762 Comment
  CAS-BOT-BC311091  Heterotheca oregona var. rudis P. A. Munz 1936-8-11 14365 Trinity Bottom of Little Trinity River, Forest Glenn 762 Comment
  HSC46933  Heterotheca villosa J. M. DiTomaso 1975-8-20 285 Trinity Deer Creek Drainage near Willow Creek Camp. 1646 Comment
  HSC35102  Heuchera micrantha John S. Palmer 1975-5-16 331 Trinity Trails above Trinity River at Grays Falls Campground 310 Comment
  JEPS94465  Heuchera micrantha var. pacifica Vernon Oswald and Lowell Ahart 1997-7-17 8764 Trinity 1.9 mi w of Texas Chow Creek (se of Ruth Reservoir on Forest Route 30); Forest Route 30 944 Comment
  HSC23421  Heuchera rubescens D. E. Anderson 1971-7-28 5455 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  CAS-BOT-BC319719  Hieracium albiflorum P. A. Munz 1951-7-17 16601 Trinity Grasshopper Public Camp 2.5 mi. n.w. of Stuart Gap, North Yolla Bolly Mts. 1371 Comment
  HSC27400  Hieracium albiflorum D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5248 Trinity Spur road to logging landings, 0.8 mi. from jct. with FS Rd. 1S07 Comment
  HSC56779  Hieracium albiflorum Gilbert Muth 1979-7-18 8509 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  HSC92200  Hieracium albiflorum Jennifer Whipple 1976-9-1 1754 Trinity Near Deadfall Lake 2195 Comment
  POM225283  Hieracium albiflorum P. A. Munz 1936-8-11 14350 Trinity Forest Glen 762 Comment
  JEPS30560  Hieracium greenei Peter H. Raven with R. Snow 1958-7-18 13574 Trinity 6.3 mi s Trinity Center (on road to Minersville) Comment
  RSA66428  Hieracium scouleri P. A. Munz 1951-7-17 16602 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  RSA211524  Hieracium scouleri William J. Ferlatte 1967-8-5 771 Trinity Canyon Creek Lakes, Trinity Alps. 1646 Comment
  HSC32272  Holodiscus discolor J. O. Sawyer 1971-8-25 2462 Trinity Along the trail to Sugar Pine Lake. 1646 Comment
  HSC45516  Holodiscus discolor Thomas W. Nelson, Jane P. Nelson 1977-9-3 3716 Trinity Along FS Rd. 5E27 1524 Comment
  HSC56791  Holodiscus discolor Gilbert Muth 1979-7-18 8546 Trinity Near Armstrong Creek, close to the town of Mad River 914 Comment
  HSC70426  Holodiscus discolor Gail Newton 1980-7-3 1053 Trinity Near Horsehead Mtn. 1707 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
  RSA258845  Holodiscus discolor Thomas W. Nelson 1973-7-10 1023 Trinity Red Lassic area. 1799 Comment
  CAS-BOT-BC152408  Holodiscus discolor var. discolor John Thomas Howell 1937-7-25 13493 Trinity Stuarts Fork of Trinity River 2225 Comment
  RSA67512  Hordeum brachyantherum P. A. Munz 1951-7-20 16738 Trinity near Black Rock Lake; North Yolla Bolly Mts. 1982 Comment
  HSC58461  Hordeum marinum subsp. gussoneanum G. L. Clifton, Butler 1979-7-17 8080 Trinity Near Clover Gulch, close to the town of Mad River 893 Comment
  CAS-BOT-BC284773  Hordeum murinum subsp. glaucum John Thomas Howell 1955-6-12 30330 i Trinity Weaverville Comment
  RSA0088729  Horkelia tridentata Bonnie C. Templeton 1968-6-13 11315 Trinity Scott Mt. near Trinity-Siskiyou County divide. 2086 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
  CAS-BOT-BC537959  Horkelia tridentata var. flavescens Ella Dales Cantelow 1939-6-8 1879 Trinity Scott Mt. Road, 6.4 mi N. of Carrville. Comment
  HSC67255  Horkelia tridentata var. flavescens Thomas W. Nelson, D. Gordon 1980-5-7 5205 Trinity Along Rd. 29N73 1/2 mi. E of jct. with Rd. 30N29 1372 Comment
  CAS-BOT-BC201141  Hosackia crassifolia Doris K. Kildale 1927-7-4 3715 Trinity South Fork Mountain on Eureka - Red Bluff road Comment
  HSC78472  Hosackia crassifolia John S. Palmer 1973-6-19 66 Trinity Bear Lakes Area along trail to Big Bear Lake 1341 Comment
  UCD106090  Hosackia crassifolia W. A. Williams 1951-6-15 s.n. Trinity 1 mi. W. Weaverville. Comment
  HSC57259  Hosackia oblongifolia var. oblongifolia Overton 1979-7-17 8138 Trinity Near Horse Ridge, close to the town of Mad River. 1356 Comment
  HSC82474  Hosackia oblongifolia var. oblongifolia Thomas W. Nelson, Jane P. Nelson 1979-6-14 4789 Trinity W side of Hwy. 3, across Trinity River from mouth of Bear Creek 915 Comment
  HSC64934  Hosackia pinnata D. L. Goforth 1979-7-6 211 Trinity Scott Mtn. Meadow 1646 Comment
  CAS-BOT-BC142669  Howellanthus dalesianus Ella Dales Cantelow 1936-5-21 1276 Trinity Summit of Scott Mt. 1630 Comment
  HSC35079  Hydrophyllum occidentale Pamela Bruce 1975-5-17 49 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd. 825 Comment
  HSC43320  Hydrophyllum occidentale K. Irwin 1977-7-17 324 Trinity Philpot Campground 1.2 mi. W of Peanut 762 Comment
  HSC65234  Hydrophyllum occidentale J. P. Smith 1973-5-6 5676 Trinity Blanchert Flats near Douglas City Comment
  HSC70427  Hydrophyllum occidentale Gail Newton 1980-7-3 1055 Trinity Near Horsehead Mtn. 1707 Comment
  HSC73672  Hydrophyllum occidentale Gail Newton 1980-7-10 1169 Trinity Near Senteney Rock. 1545 Comment
  JEPS109609  Hydrophyllum occidentale Dean W. Taylor 2002-6-13 18155 Trinity Trinity Mountains, northerly facing cirque of Bonanza King 2011 Comment
  RSA0110958  Hydrophyllum occidentale P. A. Munz 1949-5-16 13260 Trinity East Weaver Public Camp, East Weaver Creek. 915 Comment
  RSA211317  Hydrophyllum occidentale William J. Ferlatte 1967-7-7 665 Trinity Head of Sunrise Creek. 1982 Comment
  UCD119481  Hydrophyllum occidentale J. C. Borden 1965-7-13 s.n. Trinity Deadfall Lake. 2133 Comment
  SBBG72731  Hypericum formosum var. scouleri S. W. Hutchinson -Jun-1925 376 Trinity Weaverville 662 Comment
  UC1537664  Hypericum perforatum Gordon H. True Jr. 1937-7-2 746 Trinity near Weaverville 548 Comment
  HSC64114  Idahoa scapigera J. P. Smith 1973-5-6 6639 Trinity Blanchert Flats near Douglas City Comment
  UC909041  Ipomopsis aggregata Joseph P. Tracy 1933-7-16 12765 Trinity near head of 8-Mile Ridge Northern Coast Ranges, South Fork Mtns 1676 Comment
  JEPS17224  Iris W. L. Jepson 1934-5-5 16647 Trinity Forest Glen; South Fork Trinity River Comment
  RSA66874  Iris Philip A. Munz 1951-7-22 16829 Trinity Ridge S of Stuart Gap, N Yolla Bolly Bts. 1707 Comment
  HSC62948  Iris macrosiphon R. York 1979-5-12 285 Trinity N of the Philpot BLM Campground 793 Comment
  SD73217  Iris macrosiphon Darley F. Howe 1969-6-5 Trinity 40.3 miles west of Shasta-Trinity County line, on #36. 1036 Comment
  RSA135816  Iris purdyi E. K. Balls 1957-5-26 22610 Trinity 1.8 miles northeast of Humboldt - Trinity County line, road from Alder Point to Zenia 579 Comment
  HSC35091  Iris tenuissima Robert M. Specht 1975-5-16 188 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC72917  Iris tenuissima M. A. Baker 1980-7-2 2625 Trinity Near Horsehead Mtn. 1737 Comment
  RSA136341  Iris tenuissima Lee W. Lenz 1953-5-12 18294 Trinity Burnt Ranch 427 Comment
  RSA136382  Iris tenuissima Lee W. Lenz, E. K. Balls 1952-5-12 17213 Trinity 6.6 miles southwest from Douglas City Bridge over Trinity River on road to Hayfork Comment
  RSA136383  Iris tenuissima Lee W. Lenz, E. K. Balls 1952-5-13 17235 Trinity 1.2 miles west of Fawn Lodge on Highway 299, between Douglas City and Redding Comment
  UCD138820  Iris tenuissima L. W. Lenz; E. K. Balls 1955-5-15 20729 Trinity 0.2 mile east of Trinity-Humboldt county line, south fork of Trinity River. 152 Comment
  CAS-BOT-BC69931  Isoetes howellii Alice Eastwood; John Thomas Howell 1937-6-25 4944 A Trinity Preacher Meadow. Comment
  UCD15143  Ivesia gordonii K. F. Mawdsley 1996-7-11 20 a Trinity At summit of Mt. Eddy. 2750 Comment
  CHSC31374  Ivesia pickeringii S. Horner 1978-8-16 516 Trinity Shasta-Trinity NF/Weaverville RD. Alongside old Hwy 135 (w side of Trinity River) 0.4 mi n of Eagle Creek Campground. 877 Comment
  UCD141309  Juncus articulatus subsp. articulatus Ella Dales Cantelow 1937-8-20 1628 Trinity Scott Ranch. Comment
  HSC56602  Juncus bufonius G. L. Clifton 1979-7-17 7964 Trinity Near Bailey Canyon Campground, close to town of Mad River. 853 Comment
  HSC44309  Juncus confusus Thomas W. Nelson, Jane P. Nelson 1976-6-22 2858 Trinity Trinity-Humboldt County line, in spring along road to Goat Hill 1646 Comment
  UC1103044  Juncus covillei var. obtusatus Joseph P. Tracy 1924-10-12 6915 Trinity 5 mi se;on Hennessey Road junction of South Fork and Trinity River; Northern Coast Ranges 762 Comment
  HSC69992  Juncus dudleyi Thomas W. Nelson, Jane Nelson 1978-6-21 4211 Trinity Along Trinity River flood plain, 100 m above the mouth of Indian Creek. 488 Comment
  RSA42041  Juncus ensifolius Ella Dales Cantelow 1937-8-22 1638 Trinity About 1 mile SW of Trinity Center. Comment
  CHSC118250  Juncus exiguus Barbara L. Wilson; Nick Otting 2016-8-19 18420 Trinity Stuart Fork of Trinity Lake. 712 Comment
  HSC74212  Juncus exiguus M. A. Baker 1980-7-13 2921 Trinity Near Mule Ridge. 1585 Comment
  CHSC107453  Juncus howellii Matt Simenc 2009-9-6 29 Trinity The Eddys, Klamath Ranges, Shasta National Forest. 1.75 km South on Pacific Crest Trail from Parks Creek Trail Head at 42N17 rd. about 48 km from Mt. Shasta Ranger Station. Growing just above trail in a seep. 2109 Comment
  CHSC70194  Juncus howellii Jennifer Whipple 1976-8-11 1677 Trinity Mount Eddy, Klamath Mountains. Meadows north of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2240 Comment
  JEPS123118  Juncus howellii D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 010 Trinity Trinity Creek Watershed. Comment
  UCD101229  Juncus howellii 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
  HSC12474  Juncus mertensianus William J. Ferlatte, Alice Q. Howard 1970-8-12 1311 Trinity Ridge W of upper Canyon Creek 2256 Comment
  HSC78791  Juncus mertensianus John S. Palmer 1973-9-7 169 Trinity Bear Lakes area, S side of Little Bear Lake 1860 Comment
  JEPS121633  Juncus nevadensis Deborah Stout, Melissa DeSiervo 2011-9-19 Trinity Deadfall Meadow, west slope Mt. Eddy. Abundant in flat wet meadows, over glacial till. South China Mountain quadrangle. DFM_1A Comment
  HSC14074  Juncus oxymeris R. Spellenberg 1965-6-13 1117 Trinity N of Moss Lumber Co., Burnt Ranch Comment
  CAS-BOT-BC205178  Keckiella corymbosa James R. Shevock; Jim Jokerst 1987-8-23 11808 Trinity Northern Coast Ranges. Yolla Bolly-Middle Eel Wilderness, Mendocino National Forest. Along Middle Fork of the Eel near Fern Point 1219 Comment
  JEPS95104  Keckiella corymbosa Vernon Oswald and Lowell Ahart 1997-7-17 8731 Trinity Forest Rd. 29 4.2 mi. s. of Hwy. 36 Trinity Nat'l Forest 1249 Comment
  NY790281  Keckiella corymbosa J. T. Howell 1937-7-31 13704 Trinity Trinity River Canyon, 11 miles west of Big Bar Comment
  POM305520  Keckiella corymbosa Henry J. Ramsey, Henry J. Ramsey 1939-10-13 847 Trinity Mountains, Highway 299 Comment
  RSA40780  Keckiella corymbosa Carl B. Wolf 1944-10-27 11471 Trinity Trinity River, about 2 mile below trail to Denny. 305 Comment
  CAS-BOT-BC246186  Keckiella lemmonii Eugene Carter 1972-8-13 508 Trinity 2 miles up Backbone Creek Trail, 18 mi. NW of Weaverville, North Fork Trinity River, Hobo Gulch Camp and vicinity 1036 Comment
  CAS-BOT-BC246187  Keckiella lemmonii Eugene Carter 1971-7-28 320 Trinity Along the Hobo Gulch Road at Blue Ridge, 18 mi. NW of Weaverville, North Fork Trinity River, Hobo Gulch Camp and vicinity 1112 Comment
  NY790337  Keckiella lemmonii R. W. Spellenberg 1969-8-21 2124 Trinity On rocky bank near Eagle Rock Lookout near Big Bar 1432.6 Comment
  RSA0078564  Kopsiopsis strobilacea E. K. Balls 1949-7-2 13780 Trinity Ripstein Camp, Canyon Creek, 2 miles above Dedrick. 762 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
  HSC57246  Lagophylla ramosissima G. L. Clifton 1979-7-17 7941 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  HSC95800  Lagophylla ramosissima Vernon H. Oswald, L. Ahart 1997-7-17 8748 Trinity Forest Rte. 29 (in Trinity National Forest) 1.4 mi. S of its junction with 29N58 (to Forest Glen), 7.0 mi. S of Hwy. 36 1287 Comment
  UC184621  Lagophylla ramosissima Harry S. Yates 1914-5-17 283 Trinity near Weaverville Comment
  UCD135718  Lagophylla ramosissima Bruce G. Baldwin 1986-6-28 610 Trinity Shasta-Trinity National Forest, west of Texas Chow Creek crossing along Forest Service Road 28N10. Comment
  HSC29006  Lamium amplexicaule J. P. Smith 1973-4-21 6295 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  JEPS79918  Lathyrus lanszwertii var. tracyi Joseph P. Tracy 1927-5-14 8014 Trinity vicinity Salyer (near Donahue's); Northern Coast Ranges 182 Comment
  JEPS94232  Lathyrus lanszwertii var. tracyi Vernon Oswald and Lowell Ahart 1998-5-14 9078 Trinity Wildwood Road at the East Fork Road into the Chanchelulla Wilderness Area Chanchelulla Wilderness Area, Wildwood Road 816 Comment
  RSA48213  Lathyrus lanszwertii var. tracyi Roxana S. Ferris 1948-6-11 11697 Trinity 1.5 miles above Peanut on State Hwy 36. Comment
  CAS-BOT-BC205048  Lathyrus palustris Peter H. Raven; R. Snow 1958-7-19 13609 Trinity Hobo Gulch Public Camp, 14.3 miles north of Helena Comment
  HSC38287  Lathyrus polyphyllus Thomas W. Nelson 1976-6-10 2688 Trinity Along road 6E42 Comment
  HSC25573  Lathyrus sulphureus D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5229 Trinity 5.7 mi. S of the Mad River Ranger Station, on Hwy. 36, along the road to Zenia. Comment
  HSC70488  Lathyrus sulphureus J. P. Smith 1975-5-16 8097 Trinity Trails above Trinity River at Grays Falls Campground 310 Comment
  RSA88148  Lathyrus sulphureus C. L. Hitchcock 1953-7-4 20031 Trinity About 12 miles S.E. of Alderpont on road to Covelo. Comment
  UCD106459  Lathyrus sulphureus John Sawyer; T. W. Nelson 1978-6-9 3178 Trinity Black Rock Mountain, on trail to Red Mountain. 1219 Comment
  HSC27382  Lathyrus tracyi J. P. Smith 1973-4-7 6001 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
  HSC59770  Lathyrus tracyi Thomas W. Nelson, J. O. Sawyer, J. P. Smith 1978-5-6 4019 Trinity Along forest Rd. 34N07Y, 2 mi. N of Helena Comment
  HSC82486  Lathyrus tracyi Thomas W. Nelson, Jane P. Nelson 1979-5-26 4751 Trinity Along State Route 36, W side of S Fork Mtn., 1 mi. from junction with Ruth Lake Rd. Comment
  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
  HSC45820  Leptosiphon bolanderi J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1976-3-20 8525 Trinity Shasta-Trinity National Forest, White's Bar 427 Comment
  CAS-BOT-BC341913  Lessingia nemaclada John Thomas Howell 1955-7-16 30666 Trinity 1.5 miles north of Douglas City 579 Comment
  CAS-BOT-BC341914  Lessingia nemaclada John Thomas Howell 1937-7-31 13707 Trinity 5.5 miles east of Burnt Ranch Comment
  HSC70460  Lessingia nemaclada J. P. Smith, Linda M. Barker, J. Cole 1976-7-27 8949 Trinity Shasta National Forest, Eagle Creek Campground. Comment
  CAS-BOT-BC341910  Lessingia nemaclada H. K. Wagnon 1957-7-27 1651 Trinity Collected ca 1 1/2 mi. S of Trinity Center near Swift Cr. 1524 Comment
  RSA41984  Lessingia nemaclada H. C. Cantelow 1936-8-25 1573 Trinity Scott Ranch, 3 miles S of Trinity Center. Comment
  UC1287437  Lessingia nemaclada Willard Spence 1960-9-7 612 Trinity along U. S. Route 1.1 mi s Weaverville (on road to Redding) Comment
  UCD134128  Leucanthemum vulgare Joseph M. DiTomaso 1975-8-4 232 Trinity Morris Meadows. 1325 Comment
  CAS-BOT-BC58269  Leucothoe davisiae C. L. Hitchcock; J. S. Martin 1939-7-11 5409 Trinity E. shore of upper Canyon Creek Lake, ca. 11 mi. n. of Dedrick. 1981 Comment
  HSC756  Leucothoe davisiae William J. Ferlatte 1967-8-7 833 Trinity Canyon Creek Lakes, below 'L' lake 1768 Comment
  JEPS74618  Lewisia William J. Ferlatte and Alice Q. Howard 1970-8-10 1296 Trinity ridge w upper Canyon Cr.; Trinity Alps 2346 Comment
  CAS-BOT-BC229454  Lewisia cotyledon Benjamin 1883-5-1 s.n. Trinity Near Junction City Comment
  RSA296698  Lewisia cotyledon var. heckneri R. York 1979-4-29 263 Trinity Along the Gray s Falls Trail. 305 Comment
  HSC78035  Lewisia leeana John S. Palmer 1973-6-17 11 Trinity Bear Lakes area, below Big Bear Lake 1707 Comment
  CAS-BOT-BC94384  Lewisia triphylla R. C. Wenk 2005-6-17 151 Trinity Coffee Creek, Big Flat Meadow, in vicinity of Gates cabin at N end of meadow 1524 Comment
  CHSC106251  Ligusticum grayi B. Castro; L. P. Janeway 1999-9-12 1034 -EE Trinity Klamath Ranges. Small drainage between meadowy cirque and upper Deadfall Lake; ca 0.5 air mi W of top of Mount Eddy. On bank of creeklet. 2392 Comment
  CAS-BOT-BC436060  Ligusticum grayi L. Constance; J. F. Davidson; B. Kasapligil; H. L. Mason 1950-7-15 3356 Trinity West shoulder of Scott Mountain at road-summit 1524 Comment
  JEPS77441  Ligusticum grayi William J. Ferlatte 1974-8-16 1653 Trinity below w. side Summit Lake; Trinity Alps, Summit Lake and vicinity 2225 Comment
  RSA68704  Lilium kelleyanum Frank W. Peirson 1908-7-11 1679 Trinity Little Kern River, Sierra Nevada. Comment
  HSC54067  Lilium pardalinum subsp. pardalinum Walter Overton 1979-7-17 8115 Trinity Near S Fork Mtn., close to the town of Mad River. 1390 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
  SEINET10469679  Lilium pardalinum subsp. shastense Mary Merello 1993-6-21 Merello 681 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
  RSA78258  Lilium rubescens Philip A. Munz 1952-6-29 17851 Trinity Grizzly Creek, branch of North Fork of Trinity River, north of Helena. 976 Comment
  UC423449  Lilium rubescens H. S. Yates 1914-6-30 472 Trinity Upper Rush Creek 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
  HSC73909  Limnanthes douglasii R. York 1980-5-24 665 Trinity Near Long Ridge. 1036 Comment
  RSA435690  Limnanthes douglasii J. P. Smith 1973-5-6 6600 Trinity Blanchert Flats near Douglas City. Comment
  UC615019  Linanthus ciliatus Beryl O. Schreiber 1934-6-6 1149 Trinity 10 mi w Big Bar Comment
  CAS-BOT-BC94927  Linanthus ciliatus R. C. Wenk 2005-6-17 163 Trinity Coffee Creek, Big Flat Meadow, N end of meadow 1524 Comment
  RSA49846  Linanthus pungens subsp. hookeri E. K. Balls 1949-7-1 13753 Trinity Trail from Dedrick to lakes, below Canyon Creek Meadow. 1341 Comment
  UCR40056  Linaria genistifolia subsp. dalmatica M. Mayer, Dave Bjornbak, Steve Meredith 1985-4-20 10 Trinity Shasta-Trinity National Forest, Steelbridge Campground 537 Comment
  UC1198969  Linum lewisii Joseph P. Tracy 1935-8-1 14424 Trinity Salmon Summit Mine 3 mi se of Salmon Summit; Salmon Summit Mine 1859 Comment
  HSC40487  Linum lewisii J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-27 2614 Trinity E of Summit Lake 2317 Comment
  CHSC30343  Linum lewisii var. lewisii M. S. Taylor 1980-7-23 3185 Trinity On n side at end of 40N98A, in meadow in Yellow Pine Forest, near Upper Bluff Lake, ca. 19.6 mi ne of Trumble Ranch on Hwy 3 via 42N17. 2072 Comment
  UC922542  Listera convallarioides Annie M. Alexander and Louise Kellogg 1948-8-7 5443 Trinity Canyon Creek (tributary of Trinity River) Trinity Mountains 1676 Comment
  CAS-BOT-BC36019  Lithocarpus densiflorus var. densiflorus L. B. Kildale 1930-9-1 10265 Trinity Eagle Creek near Helena Comment
  UC130655  Lithocarpus densiflorus var. echinoides H. M. Hall 1909-7-1 8692 Trinity Boulder Creek; Salmon Mountains 1371 Comment
  CAS-BOT-BC435440  Lithophragma glabrum Ella Dales Cantelow 1939-6-8 2671 Trinity South Fork Mt., Blake Lookout Rd. Comment
  CAS-BOT-BC435443  Lithophragma glabrum Carl B. Wolf 1937-6-20 8952 Trinity North Coast Range, Hettinshaw Valley - Zenia, 1 mile South of Panther Creek 1066 Comment
  CAS-BOT-BC435444  Lithophragma glabrum Joseph P. Tracy 1940-5-17 16558 Trinity Low Gap - between Van Duzen & Mad River 853 Comment
  HSC24055  Lithophragma heterophyllum J. O. Sawyer 1970-4-18 2487 Trinity Above New River. 244 Comment
  SEINET10866081  Lithophragma heterophyllum M. S. Mayer, S. Meredith; D. Bjornbak 1985-4-19 Mayer 24 Trinity T33n,r9w,sec.24. Steelbridge campground, grassy roadside, moist, with quercus Chrysolepis, above creek 536 Comment
  UC2046532  Lithophragma heterophyllum William J. Ferlatte 1976-5-19 1760 Trinity Coffee Creek, 0.7 mi. up from mouth of Union Creek on north side of road, 100 yds. above Coffee Creek Comment
  RSA125700  Lithophragma parviflorum E. K. Balls 1957-5-25 22572 Trinity Mad River Ranger Station. 1.5 miles E of Trinity-Humboldt Co. line. State Hwy 36. 823 Comment
  HSC39418  Lomatium californicum Thomas W. Nelson, James Nelson 1976-6-10 2683 Trinity Ridge above Senteney Rock 1555 Comment
  HSC72903  Lomatium californicum M. A. Baker 1980-7-2 2584 Trinity Near Swim Ridge. 1341 Comment
  UC1553511  Lomatium californicum E. Dean 1988-6-14 39 Trinity Post Creek; slopes on N side of road 30N59, .55 mi E of Basin Gulch Bridge 853 Comment
  UC923169  Lomatium californicum Freed W. Hoffman 1950-7-9 3277 Trinity 6.1 mi from Hobo Camp (Backbone Lookout); North Fork Trinity River 1219 Comment
  CAS-BOT-BC229151  Lomatium californicum Eugene Carter 1974-5-29 765 Trinity Salmon-Trinity Alps and vicinity. Along the Morrison Gulch Trail 1722 Comment
  HSC74186  Lomatium ciliolatum var. ciliolatum Gail Newton 1980-7-3 986 Trinity Near Horsehead Mtn. 1753 Comment
  CHSC114577  Lomatium dasycarpum Susan Erwin 2000-6-5 01055 Trinity Shasta-Trinity National Forests, Yolla Bolla Ranger District, on FS Road 30, ca 1.5 miles south of Highway 36. 1200 Comment
  HSC70118  Lomatium dasycarpum subsp. dasycarpum Thomas W. Nelson, Jane P. Nelson 1978-6-23 4349 Trinity Along road to Hell to Find Lake. Comment
  HSC39126  Lomatium dasycarpum subsp. dasycarpum Gary S. Lester 1974-6-29 313 Trinity FS 28N10 near Grasshopper Camp Comment
  SEINET13944418 Image available Lomatium dissectum James P. Smith 1973-1 5995 Trinity New River trail from Grays Falls Campground on the N side of the Trinity River and W side of the New River, alt. 800-1000 ft 305 Comment
  HSC74786  Lomatium dissectum var. dissectum Gail Newton 1980-7-12 1342 Trinity Near Red Lassic 1798 Comment
  CAS-BOT-BC229153  Lomatium engelmannii Eugene Carter 1974-5-29 774 Trinity Salmon-Trinity Alps and vicinity. Along the Limestone Ridge Trail 1/2 mile south of Rattlesnake Lake 1731 Comment
  HSC38862  Lomatium engelmannii J. P. Smith 1973-4-21 6226 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  CHSC41236  Lomatium macrocarpum J. D. Jokerst 1985-4-18 2259 Trinity Adjacent to the Stuart Fork of the Trinity River north of the Trinity Alps Resort in vicinity of the Bridge Campground (USFS). Comment
  HSC72845  Lomatium macrocarpum Gail Newton 1980-7-1 852 Trinity Near Hayden Roughs 1219 Comment
  HSC73256  Lomatium macrocarpum M. A. Baker 1980-7-13 2896 Trinity Near Red Rock 1585 Comment
  UCD127687  Lomatium macrocarpum Joseph M. DiTomaso 1975-6-24 42 Trinity Trinity Alps; Lower Gibson Meadows on Granite Creek Trail. 1767 Comment
  UC1111002  Lomatium nevadense var. parishii Herbert L. Mason 1950-7-15 14048 Trinity Summit of grade Scott Mountain Comment
  CHSC71016  Lomatium nudicaule Vernon H. Oswald; Lowell Ahart 1998-5-14 9084 Trinity Wildwood Rd. on the east side of Hayfork Creek ca. 0.2 mi south ofn Hwy. 3. 746 Comment
  JEPS94807  Lomatium nudicaule Vernon Oswald and Lowell Ahart 1998-5-14 9084 Trinity 0.2 mi s of Highway 3 (Wildwood Road on the e side of Hayfork Creek); Hayfork Creek, Wildwood Road 746 Comment
  CHSC30964  Lomatium tracyi B. Williams 1979-5-31 200 Trinity Shasta-Trinity NF/Yolla Bolla Rd 1463 Comment
  HSC40716  Lomatium tracyi Barbara Kelly 1977-5-7 418 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC47758  Lomatium tracyi Thomas W. Nelson, J. P. Smith 1978-5-6 3985 Trinity Along old State Route 3 at junction with road to Philpot Campground 762 Comment
  HSC67383  Lomatium tracyi Thomas W. Nelson 1980-5-30 5359 Trinity Along Rd. 60 (Underwood Mtn. Rd.), 10 mi. S from junction with Hwy. 299 1341 Comment
  UCD127717  Lomatium tracyi Joseph M. DiTomaso 1976-7-8 605 Trinity Trinity Alps; Parker Creek Trail, just below Parker Divide. 1981 Comment
  SEINET13944727 Image available Lomatium tracyi Thomas W. Nelson 1980-1 5346 Trinity Ironside Mountain Quad., Shasta-Trinity National Forest. Along road 60 (Underwood Mountain Road) 6.6 miles S of junction with State Route 299, alt. 3500 ft. T5N R6E SEC35. 1067 Comment
  HSC67376  Lomatium triternatum Thomas W. Nelson 1980-5-30 5386 Trinity Along Rd. 60 (Underwood Mtn. Rd.) 0.5 mi. S of junction with FS Rd. 4N34 (Eltapom Rd.) 823 Comment
  HSC82016  Lomatium triternatum Thomas W. Nelson, Jane P. Nelson 1980-5-30 5378 Trinity Along FS 4N09, 1.0 mi. from junction with road 60, above Eltapom Creek 945 Comment
  UCD127719  Lomatium triternatum James P. Smith 1973-5-6 6589 Trinity Blanchert Flats near Douglas City. Comment
  HSC73375  Lomatium utriculatum R. York 1980-5-25 760 Trinity Near Shannon Butte 701 Comment
  HSC74020  Lomatium utriculatum R. York 1980-5-24 714 Trinity Near Long Ridge. 1036 Comment
  HSC37486  Lomatium utriculatum M. Schmidt 1976-5-3 Trinity Open area of Schmidt property, 1 mi. E of Peanut Comment
  HSC81883  Lomatium utriculatum Thomas W. Nelson, Dave Gordan 1980-5-7 5164 Trinity E side of Vista Lane, 5 mi. N of junction with Highland Dr., 3 mi. N of Hyampom Rd. 671 Comment
  HSC3917  Lonicera ciliosa William J. Ferlatte, B. D. Rodgers 1966-6-7 2082 Trinity 9 mi. E of Forest Glen on Hwy. 36 945 Comment
  RSA245201  Lonicera ciliosa William J. Ferlatte 1966-6-7 2082 Trinity 9 miles E of Forest Glen on Hwy 36. 945 Comment
  SEINET10938837  Lonicera ciliosa Mary Merello 1993-6-21 Merello 679 Trinity Shasta-Trinity National Forest, Forest Service Road 34N 17Y off road to Trinity Dam off State Hwy. 3. Disturbed mixed conifer-mixed hardwood forest. 820 Comment
  HSC91429  Lonicera conjugialis Jennifer Whipple 1977-7-7 1945 Trinity Near Deadfall Lake. 2195 Comment
  UCD137293  Lonicera conjugialis D. V. Hemphill 1972-10-7 7026 Trinity Near Hyampom, near Kerlin Creek. 1371 Comment
  UCD137337  Lonicera hispidula Dean Wm. Taylor; Kathleen A. Teare 1979-9-7 7666 Trinity Along Trinity River near Big Bar. 365 Comment
  CAS-BOT-BC240856  Lonicera interrupta Joseph P. Tracy 1923-6-29 6432 Trinity Hay Fork [Hayfork] Mountain, near Summit on Weaverville Road 1097 Comment
  CAS-BOT-BC240857  Lonicera interrupta Mrs. H. C. Cantelow 1935-6-13 858 Trinity Nr. Junction City Comment
  UC484103  Lonicera interrupta E. R. Johnson 1928-8-26 1153 Trinity between Weaverville and Lewiston 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
  RSA20955  Lotus douglasii Carl B. Wolf 1937-6-20 8929 Trinity Along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on Road to Ruth. 457 Comment
  HSC37196  Lotus humistratus Lon Hall 1975-5-17 352 Trinity Humboldt Meridian SE facing slope on the trail to Denny at the confluence of New River and Trinity River. 310 Comment
  RSA211157  Lotus nevadensis William J. Ferlatte 1967-7-24 711 Trinity Trinity Alps, Big Flat 1524 Comment
  UC1223402  Lotus nevadensis var. nevadensis Joseph P. Tracy 1936-8-6 15083 Trinity sw slope Happy Camp Mountain (along new road toward Happy Camp Mountain) 1066 Comment
  UC1223403  Lotus nevadensis var. nevadensis Joseph P. Tracy 1942-7-2 17372 Trinity w slope South Fork Mountain (on highway to Red Bluff) 1066 Comment
  UC922625  Lotus oblongifolius var. oblongifolius Annie M. Alexander and Louise Kellogg 1948-8-21 5518 Trinity w side Morris Meadow; Trinity Mountains, Stuart Fork of Trinity River 1280 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
  CAS-BOT-BC140216  Luetkea pectinata P. A. Munz 1951-7-21 16766 Trinity Fisher Ridge, North Yolla Bolly Mts. 2194 Comment
  CAS-BOT-BC140217  Luetkea pectinata Gary S. Lester 1974-6-30 325 Trinity Trinity-Tehama Co. line.Yolla Bolly Wilderness Area. Ridge top S of N Yolla Bolly Peak, overlooking Beegum Basin 2316 Comment
  JEPS98760  Luina hypoleuca Sue Pappalardo 1995-6-22 727 Trinity ca. 1.5 mi SW of Pigeon Point Campground (S side of Trinity River, at mining claim #3 or 4; site of Lewisia cotyledon var. heckneri pop. #14-15e); Shasta-Trinity National Forests, Big Bar Ranger District 420 Comment
  CAS-BOT-BC198353  Lupinus Charles Piper Smith 1929-7-13 4409 Trinity South Fork Mountain, McKay Spring Trail, 2 miles above Hyampom. Comment
  CAS-BOT-BC198356  Lupinus Charles Piper Smith 1929-7-14 4413 Trinity Hyampom, Bridge Camp Comment
  CAS-BOT-BC198357  Lupinus A. T. Whittemore 1979-5-11 79 -054 Trinity Near the fisherman's parkinglot at Gray's Falls, between Sayler and Burnt Ranch. Comment
  RSA758907  Lupinus A. T. Whittemore 1979-5-11 79 -054 Trinity near the fishermans parking lot at Grays Falls (between Salyer and Burnt Ranch). Comment
  HSC82487  Lupinus adsurgens Thomas W. Nelson, Jane P. Nelson 1979-5-26 4750 Trinity Along State Route 36, W side of S Fork Mtn., 1 mi. from junction with Ruth Lake Rd. Comment
  HSC72753  Lupinus albicaulis Gail Newton 1980-7-2 919 Trinity Near N Kelsey Peak 1463 Comment
  UCD105874  Lupinus albicaulis J. P. Smith; J. O. Sawyer 1975-6-23 8324 Trinity 6.5 miles south of State Route 299 at Buckhorn Summit on road to Bully Choop. 1341 Comment
  JEPS64904  Lupinus albifrons W. L. Jepson 1934-5-6 16673 Trinity South Fork Mt. Comment
  UC1553478  Lupinus albifrons E. Dean 1988-7-8 92 Trinity Southern end of rd 27N17 near West Low Gap trailhead Hermit Rock; , near West Low Gap trailhead 1600 Comment
  HSC103934  Lupinus albifrons var. collinus Sue Pappalardo 1996-5-30 840 Trinity Along State Hwy. 3, ~4 mi. N of Coffee Creek Forest Service facility 820 Comment
  HSC14786  Lupinus bicolor D. B. Mitchell 1965-4-14 - 5 Trinity 1 7/10 mi. E of Salyer Ranger Station on Hwy. 299. Comment
  SEINET10490577  Lupinus bicolor subsp. bicolor M. S. Mayer, S. Meredith; D. Bjornbak 1985-4-19 Mayer 17 Trinity T33n,r9w,sec.24, steelbridge campground, ridge top above creek, ne side, Exposed, with douglas fir and yellow pine 610 Comment
  CHSC39416  Lupinus breweri var. grandiflorus J. D. Jokerst 1984-4-17 1972 Trinity Occasional along the cut bank edges of road to Lewiston at a point 0.2 miles north of its jct. with Highway 299. Comment
  HSC64278  Lupinus croceus J. O. Sawyer, R. J. Cole 1978-4-28 3123 Trinity 2.5 mi. S of Hobo Gulch Campground 1098 Comment
  RSA49915  Lupinus croceus var. pilosellus E. K. Balls 1949-7-7 13867 Trinity 3.5 miles from Eagle Creek on road to Scott Mountain, north of Trinity Center. 823 Comment
  CHSC114640  Lupinus elmeri 2005-5-15 Trinity Weaverville Ranger District. One quarter mi. southwest of Bushytail campground; on roadcut bordering mixed conifer/hardwood forest. Comment
Read comments
May 14 2019
  JEPS75966  Lupinus lapidicola William J. Ferlatte 1976-7-8 1795 Trinity near head Parker Creek (a tributary of Parker Creek); Trinity Alps, nr head Parker Cr, tributary of Swift Creek 1920 Comment
  HSC35179  Lupinus latifolius R. M. Sullivan 1975-5-16 69 Trinity Humboldt Meridian, trails above the Trinity River at Grays Falls Campground 310 Comment
  UCD108000  Lupinus latifolius Joseph M. DiTomaso 1975-7-14 133 Trinity Bowerman Meadows. 1767 Comment
  HSC23440  Lupinus latifolius subsp. latifolius D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5257 Trinity Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam. 1341 Comment
  UC1223289  Lupinus latifolius var. viridifolius Joseph P. Tracy 1933-7-15 12760 Trinity 2 mi n of head of 8-mile ridge South Fork Mountain; , n of head of 8-mile ridge 1645 Comment
  JEPS65338  Lupinus lepidus var. lobbii W. L. Jepson 1897-7-24 57 t Trinity South Yollo Bolley; ; [=modern Solomon Peak, see FB 1_107] Comment
  UC195175  Lupinus lepidus var. lobbii Annie M. Alexander and Louise Kellogg 1911-7-24 292 Trinity Twin to Thompson Pk; Twin to Thompson Pk 2316 Comment
  CDA27447  Lupinus luteolus T. C. Fuller 1964-6-23 12236 Trinity Road to Douglas City, 3.7 miles west of Hayfork summit, 8.3 miles east of Hayfork. 0 Comment
  RSA107465  Lupinus luteolus L. S. Rose 1955-7-17 55136 Trinity 8 mi. e. of Hayfork. 976 Comment
  HSC98418  Lupinus lyallii Dana York, J. R. Shevock, Richard Helliwell 2009-7-3 2964 Trinity 82 mi. W of Redding, Shasta-Trinity National Forest, on trail to Limestone Ridge 1816 Comment
  RSA41976  Lupinus lyallii var. villosus H. C. Cantelow 1936-8-27 1653 Trinity About 1/2 mi. E of Scott Ranch, 3 mi. S of Trinity Center. Comment
  HSC89670  Lupinus sellulus subsp. ursinus Collin Dillingham, Scott Hill, Robin Lewellyn 1989-8-28 48 Trinity Salyer Rest Stop 229 Comment
  SEINET10490226  Lupinus sellulus var. artulus Thomas W. Nelson, John O. Sawyer 1978-6-9 Nelson 4106 Trinity Growing on dry rocky alluvial soil n of the three forks of mad river at secret Gulch. 610 Comment
  HSC51114  Luzula comosa G. L. Clifton, Overton 1979-6-3 3710 Trinity Near Shanty Creek, close to the town of Forest Glen. 1219 Comment
  CAS-BOT-BC436710  Luzula comosa var. laxa John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53496 Trinity 6 miles SW of Trinity Center on road to Weaverville 883 Comment
  CAS-BOT-BC436711  Luzula comosa var. laxa Ella Dales Cantelow 1939-6-8 3790 Trinity South Fork Mts., Blake Lookout road 6.5 miles from junction Alton-Redbluff Hwy Comment
  HSC78865  Luzula divaricata John S. Palmer 1976-7-5 472 Trinity Bear Lakes Area, basin NW of Bear Lake 1951 Comment
  UC722938  Luzula glabrata C. L. Hitchcock, J. S. Martin 1939-7-11 5419 Trinity ca 13 mi n Dedrick (e wall of Upper Canyon Creek Lake); Salmon-Trinity Alps, e wall Upper Canyon Creek Lake 2133 Comment
  SEINET6178341 Image available Luzula subsessilis Jacqueline Greenleaf 1980-6-20 131 Trinity Kettenpom Quad. Near Panther Rock.; 0 436 Comment
  HSC56635  Lythrum hyssopifolia G. L. Clifton, Butler 1979-7-17 8064 Trinity Near Clover Gulch, close to the town of Mad River 893 Comment
  SEINET4852754  Madia doris-nilesiae Unknown 1983-6-14 7421 Trinity Along north side of Friend Mountain. 1341 Comment
  HSC70090  Madia elegans Thomas W. Nelson, Jane P. Nelson 1978-6-21 4253 Trinity At Philpot Campground 762 Comment
  HSC72243  Madia elegans Thomas W. Nelson, Jane P. Nelson 1980-8-21 6254 Trinity Along Rd. 30N29 at junction with Rd. 29N73 1524 Comment
  SD42519  Madia elegans Carl B. Wolf 1937-6-20 8957 Trinity North Coast Range, 4.2 miles south of Zenia on Covelo Road 915 Comment
  UC1069858  Madia elegans C. R. Clar 1930-7-3 84 Trinity Mouth of Dubakella Creek Trinity Forest, Hoaglin Quad. Comment
  HSC103579  Madia elegans Thomas W. Nelson, Jane Nelson 1982-5-16 6906 Trinity Along State Route 299, 0.2 mi. W of Whites Bar Picnic Area 335 Comment
  POM362156  Madia elegans subsp. elegans Brad W. Klipfel 1975-5-3 591 Trinity Gray's Falls, along the north side of the Trinity River Comment
  RSA554585  Madia elegans subsp. elegans Walter Wisura 1993-5-9 4903 Trinity Hwy 299, 72.5 mi W of Redding. Comment
  HSC82117  Madia exigua Thomas W. Nelson, Jane P. Nelson 1980-5-25 5287 Trinity Along trail from Blue Jay Mine-Little Red Mtn. Creek 1189 Comment
  HSC82467  Madia exigua Thomas W. Nelson, Jane P. Nelson 1979-6-14 4780 Trinity Along Trinity River and old Hwy. 3, N of Eagle Creek Campground 823 Comment
  HSC46877  Madia glomerata William J. Ferlatte 1976-9-21 1837 Trinity Big Flat at head of Coffee Creek; SE side of ephemeral pond (Lake Martin), on E side of Coffee Creek Rd. 1524 Comment
  CAS-BOT-BC343482  Madia gracilis David D. Keck 1944-7-10 5482 Trinity Norse Butte, 8.3 mi. W. of Forest Glen 1219 Comment
  RSA0001406  Madia stebbinsii Thomas W. Nelson, Jane P. Nelson 1978-6-23 4337 Trinity Dubakella Mt. Along forest service road to Hell to Find Lake. 1159 Comment
  HSC54141  Maianthemum racemosum subsp. amplexicaule Gilbert Muth 1979-7-18 8330 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  HSC54167  Maianthemum racemosum subsp. amplexicaule Gilbert Muth 1979-7-18 8393 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  HSC54174  Maianthemum racemosum subsp. amplexicaule G. L. Clifton, Butler 1979-7-18 8419 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  HSC556  Maianthemum stellatum William J. Ferlatte 1967-8-7 835 Trinity Canyon Creek, ridge between 'L' Lake and Stuart Fork. 1829 Comment
  CAS-BOT-BC345390  Malacothrix clevelandii E. V. Jotter 1914-6-10 328 Trinity Trinity National Forest Comment
  CAS-BOT-BC347584  Malacothrix floccifera Helen K. Sharsmith 1953-6-26 4364 Trinity Inner North Coast Ranges. Forest-Glen-Peanut road 4.2 miles west of Cold Springs, Trinity National Forest 1158 Comment
  JEPS88987  Malacothrix floccifera Vivian Parker 1993-6-1 13 -24 Trinity Hayfork Range District Shasta-Trinity National Forests, Hyampom quad. 850 Comment
  OBI15666  Malacothrix floccifera Carl B. Wolf 1937-6-20 8958 Trinity N Coast Range, 13 7/10 mi S of Zenia on Covelo Rd 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
  HSC39410  Malacothrix floccifera Thomas W. Nelson, James Nelson 1976-6-10 2700 Trinity N of Van Duzen River bridge along Van Duzen Rd. 671 Comment
  HSC24132  Marah oregana J. O. Sawyer 1970-4-19 2535 Trinity 0.5 mi. N of Denny Campground, above New River 427 Comment
  HSC56515  Marah oregana G. L. Clifton, Butler 1979-7-17 7467 Trinity Near Horse Ridge Mtn., close to the town of Mad River 1851 Comment
  CAS-BOT-BC71150  Marsilea oligospora John Thomas Howell 1937-7-21 13215 Trinity Big Flat 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
  UCR37957  Matricaria matricarioides Brian Kearney, Mike Malamus, Peter Williams 1984-5-12 37 Trinity North Coast Range, Basin Gulch Campground. Near creek 915 Comment
  UC552697  Melica aristata Joseph P. Tracy 1935-8-2 14432 Trinity near Brooks Mine (at head of New River); New River 1584 Comment
  CDA10810  Melica californica G. F. Hrusa 1993-7-24 11380 Trinity Trinity Mountains; Head of Scorpion Creek, in vicinity of pool from which creek arises. Ridge to N of Bonanza King Lookout. 1584 Comment
  HSC51316  Melica californica G. L. Clifton, Overton 1979-6-3 4025 Trinity Near Hettenshaw Valley, close to town of Alderpoint. 884 Comment
  HSC92542  Melica fugax Jennifer Whipple 1976-6-16 1002 Trinity Deadfall Creek Drainage. 2287 Comment
  HSC74120  Melica geyeri M. A. Baker 1980-5-25 1607 Trinity Near Browns Canyon. 823 Comment
  JEPS117857  Melica geyeri Julie Kierstead Nelson with S. Erwin, J. Paulo, S. Hee, L. Woolley 2006-6-20 2006 -35 Trinity Hackney Spring, Wild Mad Road 30. Pony Buck Peak East 1300 Comment
  CHSC32714  Melica harfordii John Sawyer; T. W. Nelson 1978-6-9 3189 Trinity On trail to Red Mountain. 1219 Comment
Read comments
Feb 19 2013
  HSC10352  Melica harfordii R. Spellenberg 1965-6-12 1097 Trinity Spellenberg property, 2 mi. E of Burnt Ranch. Comment
  RSA125881  Melica harfordii P. H. Raven, Richard Snow 1958-7-20 13626 Trinity 5.3 miles southwest of Denny Post Office. Comment
  UC682066  Melica harfordii G. L. Stebbins Jr. and G. L. Church 1941-5-27 3116 Trinity 2 mi w, near Forest Ranger station Mad River 1066 Comment
  UCD105958  Melica harfordii Jesse Miller 2010-1 s.n. Trinity Six Rivers National Forest. Near Underwood Creek on the S. fork of the Trinity River. 701 Comment
  JEPS123066  Melica subulata D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 089 Trinity Scorpion Lake Comment
  UC192377  Melica subulata Harry S. Yates 1914-5-26 371 Trinity Browns Creek Comment
  CHSC69008  Mentha pulegium Vernon Oswald; Lowell Ahart 1997-7-17 8767 Trinity Mad River Rd. at Ruth Reservoir Dam. 249 Comment
  SEINET12765111  Mentha pulegium Vernon Oswald, Lowell Ahart 1997-7-17 8767 Trinity Mad River Rd. at Ruth Reservoir Dam.; 0 250 Comment
  CDA5712  Mentha pulegium R. Spadoni 1991-8-9 Trinity Mad River. 0 Comment
  HSC74787  Mentzelia dispersa Gail Newton 1980-7-12 1347 Trinity Near Red Lassic 1798 Comment
  OBI29450  Mentzelia laevicaulis Wallace Weber, John C. Cooke, Donald J. Pinkava, & David J. Keil 1969-8-19 2199 Trinity Rte 299, 14.2 mi E of Manzanita Crk Comment
  RSA6526  Mentzelia laevicaulis Jens Clausen 1932-9-17 664 Trinity 10 miles east of Weaverville, on the road towards Redding; on slope along stream, East Fork of Trinity River. Comment
  HSC75101  Menyanthes trifoliata J. P. Smith, Thomas W. Nelson 1979-6-15 10113 Trinity Klamath National Forest, Scott Mtn. Campground 1646 Comment
  CAS-BOT-BC428465  Micranthes aprica Mrs. H. C. Cantelow 1936-5-21 s.n. Trinity Meadow on summit of Scott Mt. 1630 Comment
  CAS-BOT-BC428960  Micranthes californica D. Malm; S. Branch; L. Blackford 1988-3-12 9 Trinity So. Fork of Trinity River at Hell's Half Acre Comment
  UCD102848  Micranthes nidifica Joseph M. DiTomaso 1975-6-24 49 Trinity Trinity Alps; below Gibson Meadows on Granite Creek Trail. 1767 Comment
  HSC68075  Micropus californicus var. californicus J. P. Smith 1973-5-6 6622 Trinity Blanchert Flats near Douglas City Comment
  RSA298151  Micropus californicus var. californicus J. P. Smith 1973-5-6 6622 Trinity Blanchert Flats near Douglas City Comment
  UC582736  Microseris laciniata subsp. leptosepala Joseph P. Tracy 1936-6-10 14921 Trinity vicinity Salyer; Northern Coast Ranges 243 Comment
  CAS-BOT-BC349388  Microseris nutans John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53497 Trinity About 6 miles southwest of Trinity Center on road to Weaverville 883 Comment
  JEPS128115  Microseris nutans Julie Kierstead Nelson with Heath Bartosh, Jepson Yolla Bolly Workshop 2017-7-14 2017 -035 Trinity Yolla Bolly Wilderness; trail from Pettijohn Basin to Black Rock Lake. Comment
  UC184279  Microseris nutans Harry S. Yates 1914-5-18 306 Trinity n of Weaverville 701 Comment
  HSC96455  Microseris nutans Thomas W. Nelson, Jane P. Nelson, Susan Erwin 9225 Trinity NW of FS rd. 36N25 (Country Rd. 123) crossing of Cement Creek; hillside ca. 100 m NW of crossing 1060 Comment
  HSC228  Microsteris gracilis William J. Ferlatte 1967-6-26 515 Trinity Big Flat 1524 Comment
  HSC72420  Microsteris gracilis J. P. Smith, J. O. Sawyer 1973-4-15 6130 Trinity Coffee Creek Rd., 4.6 mi. W of Hwy. 3 1189 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
  JEPS10485  Mimulus arvensis Joseph P. Tracy 1925-5-17 6999 Trinity Hennessey Road Northern Coast Ranges, South Fork Trinity River 609 Comment
  JEPS10546  Mimulus breweri W. L. Jepson 1897-7-24 56 m Trinity South Yallo Balley 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
  HSC76409  Mimulus guttatus Athy Ferguson 1981-7-26 81111 Trinity Near N Kelsey Peak 1311 Comment
  HSC20720  Mimulus guttatus John L. Heywood, D. H. Norris 1968-3-30 1799 Trinity Hwy. 299, 26 mi. E of Humboldt Co. line Comment
  HSC69938  Mimulus kelloggii Thomas W. Nelson 1978-5-27 4059 Trinity Along trail to Red Mtn. 1220 Comment
  HSC26807  Mimulus kelloggii Thomas W. Nelson 1971-4-24 405 Trinity Along the New River Trail Comment
  HSC59319  Mimulus kelloggii J. M. DiTomaso 1979-4-29 925 Trinity Grays Falls Campground, on rocky slope above Trinity River. 305 Comment
  HSC59924  Mimulus layneae D. L. Goforth 1979-7-5 204 Trinity Deadwood Creek Rd. at Donnelly Gulch Comment
  JEPS86906  Mimulus layneae David M. Thompson 1989-7-2 1031 Trinity w Peanut (across paved road leading to Philpot Campground) 2900 Comment
  UC1239060  Mimulus layneae Freed W. Hoffman 1949-7-17 3024 Trinity 2.7 mi n AA Ranch; North Coast Ranges, Mad River Comment
  UCR5093  Mimulus lewisii Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Joseph ('Josephine') Creek 900 Comment
  JEPS10798  Mimulus moniliformis Joseph P. Tracy 1935-8-7 14615 Trinity at head White's Creek; Devil's Canyon Mts. 2072 Comment
  UCR123913  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2001-7-8 6924 Trinity Trinity Mountains, Calif. Hwy 36, 2.2 mi west of the Trinity/Shasta Co. line 1159 Comment
  HSC67290  Mimulus nanus var. nanus Thomas W. Nelson, Jane P. Nelson 1980-6-17 5506 Trinity Shasta-Trinity National Forest, along Salt Creek Rd. at junction with FS Rd. 30N24 945 Comment
  JEPS4008  Mimulus nanus var. nanus W. L. Jepson 1897-7-24 37 m Trinity Soldier Ridge Yallo Balley Mountains Comment
  UC176051  Mimulus nasutus Joseph P. Tracy 1913-6-24 4306 Trinity 6 mi above Ruth; Northern Coast Ranges, Mad River Valley 914 Comment
  HSC448  Mimulus primuloides William J. Ferlatte 1967-8-18 1002 Trinity Head of Union Creek 1982 Comment
  SBBG52928  Mimulus primuloides D. Myrick 1966-8-6 1465 Trinity South Yolla Bolly Mtn 2133 Comment
  RSA211513  Mimulus primuloides William J. Ferlatte 1967-8-17 986 Trinity Landers Lake basin. Trinity Alps. 2134 Comment
  UCD122876  Mimulus primuloides Joseph M. DiTomaso 1976-7-12 619 Trinity Trinity Alps. Lower Bear Basin Meadows. 1737 Comment
  UC1212155  Mimulus primuloides subsp. linearifolius Francia Chisaki, Helen K. Sharsmith 1959-8-19 4729 Trinity 22 mi n Trinity Center (Scott Mountain grade, 10 mi s of Callahan); Inner North Coast Ranges, Scott Mountain Creek canyon 1524 Comment
  RSA151804  Mimulus primuloides var. linearifolius Francia Chisaki, H. K. Sharsmith 1959-8-19 4729 Trinity Canyon of Scott Mountain Creek, Scott Mountain grade, 22 miles north of Trinity Center and 10 miles south of Callahan. 1524 Comment
  UC125295  Mimulus pulsiferae V. Rattan June 1883 Trinity Comment
Read comments
Sep 10 2013
  CAS-BOT-BC7296  Minuartia decumbens T. W. Nelson; J. P. Nelson 1978-7-2 4396 Trinity Blocksburg Quadrangle. Along N side of Mule Ridge. 1584 Comment
  CAS-BOT-BC388915  Minuartia douglasii John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53526 Trinity One-eye Flat, about 1.7 miles north of Carrville, Trinity River Canyon 755 Comment
  HSC67298  Minuartia douglasii Thomas W. Nelson, Jane P. Nelson 1980-6-17 5516 Trinity Shasta-Trinity National Forest, across Salt Creek from Salt Creek Campground 915 Comment
  HSC68760  Minuartia douglasii Thomas W. Nelson, Jane P. Nelson 1980-6-17 5527 Trinity Shasta-Trinity National Forest, along FS Rd. 1N12, 1.1 mi. from junction with FS Rd. 2N07 1006 Comment
  UC1198333  Minuartia douglasii Joseph P. Tracy 1932-6-17 10229 Trinity Three Forks of Mad River North Coast Ranges 883 Comment
  UCD105966  Minuartia douglasii Jesse Miller 2010-1 s.n. Trinity Near Three Forks, upper Mad River watershed. 1219 Comment
  CHSC114584  Minuartia douglasii Julie Kierstead 1989-7-17 89 -43 Trinity Shasta-Trinity National Forest, Hayfork Ranger District. Directly across the orad from Blue Point, 1/2 mi. EE of junction Hwy 36 with FS rd. 29. 1219 Comment
  RSA256746  Minuartia douglasii Scott M. Kruse 1975-5-17 030 Trinity Southeast-facing slope on the trail to Denny at the confluence of New River and Trinity River. 310 Comment
  HSC360  Minuartia nuttallii subsp. gregaria William J. Ferlatte 1967-8-17 974 Trinity Ridge between Landers Lake and Union Lake 2134 Comment
  HSC36462  Minuartia nuttallii subsp. gregaria J. P. Smith, J. O. Sawyer 1973-7-3 6969 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  JEPS57156  Minuartia nuttallii subsp. gregaria L. R. Heckard 1967-8-12 1666 Trinity ridge about 2 air mi nw Mt. Eddy summit 2255 Comment
  OBI77181  Minuartia nuttallii subsp. gregaria Anthony Baniaga 2011-7-8 432 Trinity Along hwy 3, at jctn to 40N28 quad 1282 Comment
  UC130718  Minuartia nuttallii subsp. gregaria H. M. Hall July, 1909 8578 Trinity summits near Dorleska; Salmon Mountains 2194 Comment
  UC668118  Minuartia nuttallii subsp. gregaria Joseph P. Tracy 1935-8-8 14717 Trinity head of White's Creek Devil's Canyon Mts. 2133 Comment
  HSC65023  Minuartia nuttallii subsp. gregaria D. L. Goforth 1979-6-15 175 Trinity Trinity Alps Wild Area, N of Landers Lake 2165 Comment
  CAS-BOT-BC181117  Minuartia nuttallii var. gregaria Eugene Carter 1972-6-21 464 Trinity 2 miles west of Hobo Gulch, North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville 1691 Comment
  CAS-BOT-BC181116  Minuartia nuttallii var. gregaria M. S. Taylor 1980-7-23 3177 Trinity On open serpentine slope in loop in rd 42N17, on n side ca. 14.5 mi ne of its jct with Hwy 3 at Trumbles Ranch 1920 Comment
  HSC68892  Minuartia rosei Thomas W. Nelson, Jane P. Nelson 1980-6-20 5669 Trinity Shasta-Trinity National Forest, along 4-wheel drive road out Blue Point Ridge, 1 mi. W of junction with FS Rd. 29N55 1555 Comment
  JEPS77454  Minuartia rosei T. Spira and R. Thode 1978-7-25 Trinity approx. 2 mi w Wildwood (off Hwy 36); Shasta-Trinity N.F., Murdoon Gulch Comment
  SBBG22251  Minuartia rosei H. and M. Dearing 1939-6-28 3745 Trinity E of Forest Glen 609 Comment
  SEINET10537667  Minuartia rosei Mary Susan Taylor 1980-6-17 Taylor 2922 Trinity T29N R11W center third sec 26. Dubakella Mt quad. Shasta- Trinity Natl Forest; on both sides of Rd 29N326, ca. 0.4 mi W of its jct with 29N38, ca. 4 mi due S of Wildwood. 1280 Comment
  HSC50918  Moehringia macrophylla G. L. Clifton, Overton 1979-6-3 3739 Trinity Near Mt. Lassic, close to the town of Forest Glenn 1677 Comment
  HSC51107  Moehringia macrophylla G. L. Clifton, Overton 1979-6-3 3703 Trinity Near Shanty Creek, close to the town of Forest Glen. 1219 Comment
  UC2062572  Mollugo verticillata Belinda Lo with Alex Randolph-Lowe 2017-11-4 392 Trinity TRINITY COUNTY: Shasta-Trinity National Recreation Area, intersection of Buckeye Creek and Trinity Lake. Comment
  CAS-BOT-BC435061  Mollugo verticillata Mrs. H. C. Cantelow 1936-8-23 1540 Trinity Camp Ground Meadow 4 mi. W. of Scott Ranch Comment
  HSC56558  Monardella glauca G. L. Clifton 1979-7-16 7810 Trinity Near Pickett Peak, close to the town of Mad River 1695 Comment
  CAS-BOT-BC222159  Monardella odoratissima subsp. pallida John Thomas Howell 1937-7-29 13652 Trinity Scott Mt. between Trinity and Siskiyou cos. Comment
  JEPS123140  Monardella odoratissima subsp. pallida D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 120 Trinity Bonanza King Comment
  JEPS63392  Monardella odoratissima subsp. pallida W. L. Jepson Jul 1897 100 i Trinity South Yollo Bolly; ; [=modern Solomon Peak, see FB 1_107] Comment
  UC184684  Monardella odoratissima subsp. pallida Harry S. Yates 1914-6-17 441 Trinity Baxter Gulch Comment
  JEPS100998  Monardella purpurea Dean W. Taylor 1992-6-12 12751 Trinity South Dubakella Mountain, along jeep road on ridge crest north of the summit. 1767 Comment
  JEPS109646  Monardella purpurea Dean W. Taylor 2002-6-21 18179 Trinity Hayfork Divide, jeep road ca. 0.5 miles north of Hayfork Summit on HIghway 3 1188 Comment
  UCR11845  Monardella purpurea Ruby Vandeventer 1937-7-25 s.n. Trinity Oregon Mountain 1200 Comment
  HSC43777  Monardella sheltonii G. Leisten 1976-7-30 Trinity 1.3 mi. S of intersection of Blake Mtn. Jeep Rd. and McIntosh Rd. on Last Chance Ridge Comment
  JEPS102250  Monardella villosa subsp. villosa 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
  UC2035924  Monardella villosa subsp. villosa C. Epling 1933-8-21 Trinity Trinity River Comment
  HSC34748  Montia parvifolia Robert M. Specht 1975-5-16 183 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  UC922548  Montia parvifolia Annie M. Alexander and Louise Kellogg 1948-8-10 5465 Trinity Upper Canyon Creek Lake; Trinity Mountains, Upper Canyon Creek Lake 1767 Comment
  HSC103256  Montia parvifolia John McRae 2014-5-16 Trinity Six Rivers National Forest, Sims Mtn. Quad, south side of Route 6, south of Big Slide Creek, south side of Grouse Creek. 447 Comment
  UCD101763  Montia parvifolia Joseph M. DiTomaso 1976-6-29 523 Trinity Emerald Lake. 1676 Comment
  CAS-BOT-BC275221  Muhlenbergia minutissima R. C. Wenk 2006-7-24 535 Trinity Coffee Creek, Big Flat Meadow, at N end of meadow 1524 Comment
  LA9674  Muhlenbergia montana C. L. Hitchcock; J. S. Martin 1939-7-11 5399 Trinity Salmon-Trinity Mountains, S shore of Upper Canyon Creek Lake, 11 mi. N of Dedrick 1889 Comment
  CDA10818  Nama lobbii G. F. Hrusa 1993-7-24 11392 Trinity Trinity Mountains; Immediately to N of saddle, approx. 1 m. N of headwaters of Scorpion Creek, on ridge to N of Bonanza King Lookout. 1584 Comment
  JEPS95329  Narthecium californicum Vernon H. Oswald and L. Ahart 1994-7-11 6388 Trinity T38N R6W Sec. 2, 5900 ft, Red Fir Forest. Forest Rd. 26 (to Mt. Shasta), 5.7 mi N of Castle Creek Rd. (Forest Rd. 25), W of Dunsmuir 1798 Comment
  OBI11339  Navarretia atractyloides Rimo Bacigalupi, G. T. Robbins 1954-6-28 4651 Trinity Roadside, Helena; elevation 1404 feet. 428 Comment
  RSA107400  Navarretia atractyloides L. S. Rose 1955-6-13 55084 Trinity Hayfork 716 Comment
  HSC73659  Navarretia capillaris Gail Newton 1980-7-10 1250 Trinity Near Senteney Rock 1463 Comment
  UC130618  Navarretia capillaris H. M. Hall July, 1909 6595 Trinity meadows of Union Creek , Union Creek (Salmon Mountains) 1828 Comment
  HSC39599  Navarretia intertexta Thomas W. Nelson, Jane P. Nelson 1976-7-1 2937 Trinity Along FS 5E27 just N of junction with FS 1S07 1555 Comment
  HSC69989  Navarretia leptalea Thomas W. Nelson, Jane P. Nelson 1978-6-22 4292 Trinity Along Dubakella Rd., 4.8 mi. from junction with Hwy. 36 1527 Comment
  CAS-BOT-BC232754  Navarretia sinistra subsp. pinnatisecta Alice Eastwood; John Thomas Howell 1937-6-25 4933 Trinity Preacher Meadow Comment
  UCR45448  Nemophila heterophylla N. Meiselman, M. Bransom, D. Brown, R. Hildebrant 1986-4-19 13 Trinity North Coast Range, Route 299, Burnt Ranch Campground, 1.5 mi. west of Burnt Ranch 412 Comment
  HSC51156  Nemophila menziesii G. L. Clifton, Overton 1979-6-4 3975 Trinity Near Van Duzen River, close to the town of Alderpoint. 853 Comment
  HSC51329  Nemophila parviflora G. L. Clifton, Overton 1979-6-3 3793 Trinity Near Murphy Glades, close to town of Alderpoint 914 Comment
  UC177244  Nemophila parviflora Joseph P. Tracy 1913-6-24 4307 Trinity 6 mi se Ruth (on Mad River); Northern Coast Ranges, Mad River, se from Ruth 914 Comment
  HSC46842  Nemophila parviflora var. austiniae William J. Ferlatte 1975-5-21 1703 Trinity Canyon of the Stuart Fork of the Trinity River; 3 mi. W of Hwy. 3 823 Comment
  RSA49700  Nemophila parviflora var. parviflora P. A. Munz 1949-5-15 13213 Trinity Ripstein Public Campground, Canyon Creek, Dedrick. 976 Comment
  CDA33618  Noccaea fendleri subsp. californica R. A. Price 2010-7-3 1657 Trinity Along Deadfall Lakes Trail. 0 Comment
  HSC30221  Noccaea fendleri subsp. glauca William J. Ferlatte 1973-7-27 1467 Trinity S of Landers Lake 2195 Comment
  HSC67292  Noccaea fendleri subsp. glauca Thomas W. Nelson, Jane P. Nelson 1980-6-17 5504 Trinity Shasta-Trinity National Forest, along Salt Creek Rd. at junction with FS Rd. 30N24 945 Comment
  HSC72996  Noccaea fendleri subsp. glauca M. S. Taylor 1980-7-23 3181 Trinity 15.2 mi. NE of Hwy. 3 at Trumbles Ranch, 0.4 mi. E of FS Rd. 42N17 (Radell), 0.2 mi. N of FS Rd. 40N45 1890 Comment
  RSA430212B  Noccaea fendleri subsp. glauca K. Irwin 326 Trinity Philpot Campground, 1.2 miles W of Peanut. 762 Comment
  JEPS26257  Nothochelone nemorosa Joseph P. Tracy 1935-8-9 14722 Trinity Devils Canyon side of ridge above Jake's Hunting Ground, Devil's Canyon Mountains Devil's Canyon Mountains 2133 Comment
  HSC71706  Nuphar polysepala Gail Newton 1980-6-26 604 Trinity Near Underwood Creek. 451 Comment
  RSA40418  Oenothera elata subsp. hirsutissima P. A. Munz 1948-8-13 12344 Trinity on Highway 229, west of Junction City. 396 Comment
  UC130701  Oenothera villosa subsp. strigosa H. M. Hall July 1909 8695 Trinity Carrville Salmon Mountains (along ditch) 731 Comment
  CAS-BOT-BC349940  Onopordum acanthium T. C. Fuller 1960-6-29 s.n. Trinity South bank of Trinity River, N/Hwy 299, just W/Indian Creek bridge, 1.7 miles E/Douglas City Comment
  UCR37956  Onychium densum P. Williams, B. Kearney, M. Malamus 1984-5-12 16 Trinity Philpot [Cold Springs] Campground 979 Comment
  UC130569  Oreostemma alpigenum var. andersonii H. M. Hall 1909-7-1 8660 Trinity Bullard Basin Salmon Mountains, Bullard Basin 1889 Comment
  UCD134701  Oreostemma alpigenum var. andersonii Joseph M. DiTomaso 1976-7-6 549 Trinity Trinity Alps. Parker Meadows on Swift Creek Trail. 1615 Comment
  HSC34664  Orobanche uniflora Margariet Wetherwax 1975-5-16 148 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC70311  Orobanche uniflora M. A. Baker 1980-5-24 1480 Trinity Near Long Ridge. 1006 Comment
  HSC16679  Orobanche uniflora Hortense Lanphere Aug 1963 Trinity Up Canyon Creek between the waterfall and lake, ca. 6 mi. N of Dedrick Comment
  HSC59234  Orobanche uniflora Marla J. Carollo 1979-5-12 103 Trinity 1 mi. to 1.5 mi. SE of Hwy. 3 on Deer Lick Springs Rd. 640 Comment
  HSC85769  Orobanche uniflora Andrea Begnoche, Bobbi Schnell, Leonel Arguello 1987-4-25 48 Trinity 4.4 mi. W of Weaverville Jct. of Hwy. 3 on Hwy. 299 Comment
  UC727679  Orogenia fusiformis Milo S. Baker 1946-6-16 11512 Trinity S. Fork Mt., Race Track 1676 Comment
  RSA125681  Orthocarpus attenuatus E. K. Balls 1957-5-24 22553 Trinity Hayfork. 716 Comment
  JEPS15402  Orthocarpus cuspidatus subsp. copelandii Douglas Barbe 1955-8-4 351 Trinity 1/2 mi n of Big Flat at head of Coffee Cr; Klamath Mountains, n of Big Flat at head Coffee Cr 1524 Comment
  RSA120918  Orthocarpus cuspidatus subsp. copelandii Wagnon 1957-7-28 1660 Trinity Near Big Flat, Coffee Cr. Comment
  HSC68660  Osmorhiza berteroi Jacqueline Greenleaf 1980-7-14 217 Trinity Near Van Duzen River 945 Comment
  HSC68739  Osmorhiza berteroi Jacqueline Greenleaf 1980-6-20 130 Trinity Near Panther Rock 1006 Comment
  HSC72796  Osmorhiza berteroi M. A. Baker 1980-6-25 2325 Trinity Near Castle Rock. 1436 Comment
  HSC77993  Osmorhiza berteroi John S. Palmer 1973-8-3 156 Trinity Bear Lakes Area, along trail to Big Bear Lake 1616 Comment
  HSC59081  Osmorhiza berteroi Thomas Wood 1979-5-12 166 Trinity Douglas City Campground, Trinity Natl. Forest 488 Comment
  HSC36012  Osmorhiza occidentalis J. P. Smith, J. O. Sawyer 1973-7-27 7198 Trinity Trail to Deadfall Lakes. 1951 Comment
  HSC91145  Osmorhiza occidentalis Jennifer Whipple 1976-7-6 1305 Trinity N of Lower Deadfall and Deadfall Lakes along drainage 2165 Comment
  CHSC77465  Oxalis oregana Vernon H. Oswald 2000-4-3 9907 Trinity Hwy. 299 at a ravine 0.8 mi west if Hawkins Bar. 231 Comment
  HSC361  Oxyria digyna William J. Ferlatte 1967-8-17 975 Trinity Ridge between Landers Lake and Union Lake 2134 Comment
  CHSC30333  Packera greenei M. S. Taylor 1980-8-13 3228 Trinity On w side of 29N33, ca. 0.5 mi nw of its jct with 29N34, ca. 1.2 mi nw of its jct with Hwy 36, ca. 5 mi s of Wildwood. 1493 Comment
  HSC39127  Packera greenei Gary S. Lester, R. J. Mastrogiuseppe 1974-6-29 314 Trinity FS Rd. 28N10, near Grasshopper Camp 1372 Comment
  HSC68599  Packera greenei Thomas W. Nelson, Jane P. Nelson 1980-6-18 5541 Trinity Along Hwy. 3, 0.4 mi. S of Salt Creek Bridge 762 Comment
  HSC68775  Packera greenei Thomas W. Nelson, Jane P. Nelson 1980-6-19 5655 Trinity Shasta-Trinity National Forest, Rattlesnake Ridge along Forest Servcie Rd. 29N62, 1.3 mi. W of junction with FS Rd. 29N58 1220 Comment
  CAS-BOT-BC316936  Packera greenei T. M. Barkley; N. D. Burroughs 1964-6-21 306 Trinity On state hwy 36; about 10 miles west of Peanut; 5 miles east of Forest Glen Comment
  HSC63198  Packera greenei M. A. Baker 1978-7-1 597 Trinity S of Peanut, 0.6 km. S of Salt Creek Comment
  HSC74086  Paeonia brownii R. York 1980-5-24 700 Trinity Near Long Ridge. 1036 Comment
  UC922525  Panicum acuminatum var. acuminatum Annie M. Alexander and Louise Kellogg 1948-8-24 5548 Trinity Morris Meadow Stuart Fork of Trinity River (Stuart Fork of Trinity River); Trinity Mountains, Stuart Fork Trinity River Comment
  HSC75038  Panicum acuminatum var. fasciculatum J. P. Smith 1979-6-15 10093 Trinity Eagle Creek Campground, Shasta-Trinity National Forest 854 Comment
  HSC10488  Panicum acuminatum var. fasciculatum D. E. Anderson 1963-9-21 2833 Trinity Along Trinity River 1/2 mi. E of Willow Creek. Comment
  CAS-BOT-BC253679  Panicum capillare John Thomas Howell 1936-8-25 12793 Trinity Near Trinity Center Comment
  HSC27770  Panicum capillare J. P. Smith 1973-9-29 7336 Trinity Bank of the Trinity River near Hawkins Bar. 213 Comment
  HSC387  Panicum capillare William J. Ferlatte 1966-8-6 364 Trinity Big Flat. 1524 Comment
  RSA211322  Panicum capillare William J. Ferlatte 1966-8-6 364 Trinity Big Flat. The Trinity Alps. 1524 Comment
  CHSC62582  Parnassia cirrata var. cirrata L. P. Janeway 1993-8-30 4557 Trinity Slope northeast of Picayune Lake in drainage of Picayune Creek. 1981 Comment
Read comments
May 8 2007
  CHSC30321  Parnassia palustris M. S. Taylor 1980-8-25 3302 Trinity Along creek crossing Swift Creek trail, above jct with Granite Creek trail, ca. 7 mi w of Trinity Center. 1310 Comment
  HSC72822  Paxistima myrsinites Gail Newton 1980-7-9 1121 Trinity Near Shanty Creek. 1113 Comment
  UCD103455  Pectiantia pentandra Joseph M. DiTomaso 1976-7-13 625 Trinity By creek just above Upper Bear Basin Meadows. 1981 Comment
  SEINET7073496  Pectocarya pusilla A. G. Vestal 1963-6-5 s.n. Trinity About 4.3 miles south of Hayfork on Route 3. UTM Zone 10, 485846mN, 4482358mN. Coordinate datum: NAD27. Comment
  HSC82537  Pectocarya pusilla Thomas W. Nelson 1979-5-13 4673 Trinity At junction of county roads NE of Rees Brothers Coal Mine. 579 Comment
  RSA296764  Pectocarya pusilla J. P. Smith, J. Sawyer, T. W. Nelson 1978-5-7 9887 Trinity Blanchard Flat Road to Reese Bros. Coal Mine. 610 Comment
  HSC705  Pedicularis attollens William J. Ferlatte 1967-8-23 1090 Trinity Ward Lake 2134 Comment
  JEPS15403  Pedicularis attollens Douglas Barbe 1955-7-27 293 Trinity in meadow just s of Scot Mountain (Forest Camp); North Coast Ranges, Klamath Mountains 1615 Comment
  UCD123265  Pedicularis attollens Joseph M. DiTomaso 1976-7-21 613 Trinity Trinity Alps, lower Bear Basin Meadows. 1737 Comment
  HSC4485  Pedicularis bracteosa var. flavida William J. Ferlatte 1967-8-11 883 Trinity Grizzly Lake Basin, 0.5 mi. N of Grizzly Lake 2134 Comment
  HSC39926  Pedicularis contorta J. O. Sawyer 1970-7-22 2345 Trinity 2195 Comment
  CDA18388  Pedicularis densiflora G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2712 Trinity Klamath Ranges; Highway 3, at Bowerman Ridge Rd., Trinity National Forest. 883 Comment
  CHSC105749  Pedicularis densiflora Barbara L. Wilson; Richard E. Brainerd, Nick Otting 2009-5-5 15426 Trinity On Highway 3 between Weaverville and Trinity Lake, at trailhead of the Shasta Spring Trail. (label gave lat. and long. '+/- 39 feet'). 792 Comment
  HSC73452  Pedicularis densiflora Grunert 3 Trinity Philpot Campground 808 Comment
  RSA167265  Pedicularis densiflora Joseph P. Tracy 1950-4-20 18633 Trinity Along Van Duzen River, about 3 miles southeast of Kuntz. Comment
  JEPS95315  Pedicularis racemosa Vernon H. Oswald and L. Ahart 1994-7-11 6385 Trinity T38N R6W Sec. 2, 5900 ft, Yellow Pine Forest. Forest Rd. 26 (to Mt. Shasta), 5.7 mi N of Castle Creek Rd. (Forest Rd. 25), W of Dunsmuir 1798 Comment
  UC197921  Pellaea brachyptera Joseph P. Tracy 1913-6-24 4328 Trinity 6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley 914 Comment
  UC922664  Pellaea brachyptera Annie M. Alexander and Louise Kellogg 1948-8-3 5386 Trinity Dedrick, trail to Globe Stamp Mill, Canyon Creek Dedrick; Trinity Mts 762 Comment
  CAS-BOT-BC67691  Pellaea brachyptera Milo S. Baker 1926-1-1 189 c Trinity Trinity Alps Resort - 1 1/2 mi. up Stuart's Fork Trail Comment
  JEPS24120  Penstemon anguineus Peter H. Raven with R. Snow 1958-7-19 13611 Trinity 14.3 mi n Helena (Hobo Gulch Public Camp); n of Helena Comment
  JEPS74456  Penstemon anguineus W. J. Ferlatte 1967-7-24 703 Trinity Big Flat , Big Flat (Trinity Alps) 1524 Comment
  RSA78040  Penstemon anguineus Philip A. Munz 1952-6-29 17818 Trinity Hobo Gulch Public Camp, North Fork of Trinity River, 14 miles north of Helena. 899 Comment
  HSC39188  Penstemon anguineus Gary S. Lester 1974-6-29 309 Trinity FS Rd. 29N30, near Hackney Spring Comment
  JEPS7582  Penstemon azureus var. azureus Joseph P. Tracy 1930-6-29 8804 Trinity near Ruth; along Mad River, near Ruth 792 Comment
  HSC41958  Penstemon azureus var. azureus Sue Sweet 1977-5-21 64 Trinity Hwy. 3, 0.25 mi. above confluence of the Trinity River and Tangle Blue Creek 1006 Comment
  NY571191  Penstemon azureus var. azureus D. D. Keck 1944-7-10 5488 Trinity Mad River Bridge Public Camp, just northwest of Mad River P.O. 746.8 Comment
  HSC20986  Penstemon deustus D. E. Anderson 1963-5-12 2420 Trinity Near Trinity - New River Canyons Comment
  NY609821  Penstemon deustus var. suffrutescens A. R. Kruckeberg 1972-6-12 6241 Trinity Just below upper Canyon Creek Meadows area. Trinity Alps. Comment
  HSC70098  Penstemon heterophyllus subsp. purdyi Thomas W. Nelson, Jane P. Nelson 1978-6-22 4285 Trinity Along Dubakella Rd., 3.7 mi. from junction with State Route 36 1433 Comment
  NY601778  Penstemon heterophyllus var. purdyi P. A. Munz 1951-7-18 16653 Trinity On trail to Stuart Gap, from Grasshopper Public Camp, north base of North Yolla Bolly Mountains 1432.6 Comment
  CHSC80284  Penstemon laetus var. sagittatus L. P. Janeway 1996-6-13 5016 Trinity Klamath Mountains. Ridge 0.5 mi west form Trinity Mountain; along Papoose Creek Road (Road 34N30) 0.9 mi from County-Line Road. 1260 Comment
  JEPS7544  Penstemon laetus var. sagittatus Rimo Bacigalupi with G. T. Robbins 1954-6-27 4644 Trinity 5.5 mi n Weaverville (on road-cut in watershed of Browns Creek, along road between Weaverville and Trinity Alps Resort); Trinity National Forest, watershed of Browns Creek 762 Comment
  RSA50174  Penstemon laetus var. sagittatus E. K. Balls 1949-7-6 13839 Trinity 3 miles from Trinity Center on road from Minersville. 732 Comment
  RSA49847  Penstemon newberryi subsp. newberryi E. K. Balls 1949-7-1 13752 Trinity Trail from Dedrick to lakes, below Canyon Creek Meadow. 1341 Comment
  UC577354  Penstemon newberryi var. berryi Joseph P. Tracy 1935-8-7 14625 Trinity Whites Creek, head of Devils Canyon Mountains 2072 Comment
  HSC24189  Penstemon procerus var. brachyanthus D. E. Anderson 1971-7-28 5464 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  NY638945  Penstemon procerus var. brachyanthus J. P. Tracy 1935-8-5 14539 Trinity Devil's Canyon Mountains, at head of White's Creek 2072.6 Comment
  HSC34414  Penstemon purpusii J. P. Smith, J. O. Sawyer 1973-7-3 6963 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC59965  Penstemon purpusii M. A. Ericksen 1979-6-22 334 Trinity Horsehead Mtn., SW slope 1773 Comment
  UCD124155  Penstemon roezlii Joseph M. DiTomaso 1975-8-28 306 Trinity Trinity Alps. At head of Union Creek Basin. 1889 Comment
  RSA67030  Penstemon sonomensis Philip A. Munz 1951-7-21 16760 Trinity On high, dry, stony, exposed Fisher Ridge. 2165 Comment
  HSC30240  Penstemon tracyi William J. Ferlatte 1969-6-26 1186 Trinity Packers Peak 1982 Comment
  NY130536  Penstemon tracyi J. P. Tracy 1935-8-5 14567 Trinity Devil's Canyon Mts, at head of White's Creek. 2133.6 Comment
  UC1245363  Penstemon tracyi Joseph T. Gregory 1935-8-8 991 Trinity at head of White's Creek, rocks near summit, north slope Devil's Canyon Mts. White's Creek; Devil's Canyon Mts., White's Creek 2255 Comment
  HSC26721  Pentagramma triangularis J. P. Smith, J. O. Sawyer 1973-3-11 5848 Trinity Trail along the Trinity River and New River beginning at Grays Falls Comment
  CAS-BOT-BC77121  Pentagramma triangularis subsp. triangularis G. R. Kleeberger 1879-10-25 s.n. Trinity Weaverville Comment
  SEINET13944947 Image available Perideridia bolanderi W. J. Ferlatte, B. D. Rogers 1966-1 2040 Trinity 3 mi N of Junction City, alt. 1900 ft. T34N R11W SEC 24. 579 Comment
  JEPS74572  Perideridia oregana W. J. Ferlatte and B. D. Rogers 1966-6-1 2040 Trinity 3 mi n Junction City 579 Comment
  UC1312898  Perideridia oregana Lincoln Constance and Tsan-Iang Chuang 1967-7-21 3793 Trinity 1.4 mi e Peanut (between Wildwood and Peanut) 853 Comment
  JEPS121628  Perideridia parishii Jennifer Buck, Danielle Roach 2009-8-26 Trinity Headwaters West Branch Crow Creek, 1 mile south of Mumbo Basin, The Eddys. Sloping fen on gabbro, NW aspect. Mumbo Basin quadrangle. WBCC01H Comment
  HSC55510  Perideridia parishii subsp. latifolia G. L. Clifton, Butler 1979-7-18 8499 Trinity Near Four Corners Rock, close to the town of Alderpoint. 1524 Comment
  HSC66309  Perideridia parishii subsp. latifolia M. S. Taylor 1980-8-26 3306 Trinity Parker Meadow, 100 ft. N of Swift Creek trail, 9 mi. W of Trinity Center 1616 Comment
  UC933373  Perideridia parishii subsp. latifolia Annie M. Alexander and Louise Kellogg 1948-8-25 5554 Trinity Morris Meadows Trinity Mountains, Stuart Fork 1280 Comment
  CAS-BOT-BC413698  Persicaria hydropiper John Thomas Howell 1936-8-25 12779 Trinity Near Trinity Center Comment
  CAS-BOT-BC419168  Persicaria maculosa Eugene Carter 1973-8-30 682 Trinity Salmon-Trinity Alps and vicinity. Along the East Fork of the North Fork of Trinity River near Allbert's Cabin. 3.8 mi N. of Old Helena 487 Comment
  SEINET10496985  Phacelia corymbosa Mary Susan Taylor 1980-8-21 Taylor 3297 Trinity T29N R11W nw sec 29, Dubakella quad. Shasta-Trinity Natl Forest, serpentine ridge on S side of 29N50, ca. 2.4 mi SW of Mud Springs junction. With T. Nelson. 1676 Comment
  HSC34893  Phacelia egena Thomas W. Nelson 1975-5-17 1830 Trinity Beside Hwy 299, just W of Oregon Mountain Summit Comment
  CHSC80008  Phacelia heterophylla subsp. virgata L. P. Janeway 1996-6-29 5030 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
  UC722151  Phacelia heterophylla subsp. virgata C. L. Hitchcock and J. S. Martin 1939-7-10 5340 Trinity ca 10 mi e Douglas City 914 Comment
  UC923101  Phacelia heterophylla subsp. virgata Freed W. Hoffman 1950-7-7 3300 Trinity 0.1 mi s Hayfork (along Peanut-Hayfork Hwy to Hayfork); North Coast Ranges Comment
  HSC2602  Phacelia heterophylla subsp. virgata William J. Ferlatte, B. D. Rogers 1966-6-1 2061 Trinity Near Hayfork Summit 1128 Comment
  HSC92856  Phacelia mutabilis Jennifer Whipple 1976-8-11 1665 Trinity S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  JEPS1543  Phacelia mutabilis W. L. Jepson 1897-7-25 21041 Trinity South Yallo Balley; ; [=modern Solomon Peak, see FB 1_107] Comment
  JEPS57193  Phacelia mutabilis L. R. Heckard 1967-8-13 1680 Trinity sw ridge of mt above Deadfall Lakes; Mt. Eddy 2438 Comment
  UC933386  Phacelia mutabilis Annie M. Alexander and Louise Kellogg 1948-8-22 5538 Trinity on trail above Morris Meadows; Trinity Mountains, Stuart Fork 1280 Comment
  HSC44812  Phacelia pringlei Barbara Kelly 1978-6-24 599 Trinity Road to Grouse Creek from Scott Mtn. Summit, 0.25 mi. E of Hwy 3 1677 Comment
  JEPS109599  Phacelia pringlei Dean W. Taylor 2002-6-5 18102 Trinity Scott Mountains, on slope east of Highway 3 about 1 mle south from Scott Mountain Summit 1554 Comment
  CAS-BOT-BC95014  Phacelia pringlei R. C. Wenk 2005-7-18 271 Trinity Scott Mtns., border btwn. Trinity & Siskiyou Cos., along Pacific Crest Trail, 1 mi. E of Hwy. 3 1750 Comment
  JEPS101199  Phalaris arundinacea Dean W. Taylor and Kathleen A. Teare 1979-9-7 Trinity near Big Bar; Trinity River 365 Comment
  CAS-BOT-BC77438  Philadelphus lewisii Eugene Carter 1971-7-3 266 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity (18 mi. NW of Weaverville); 0.1 mi. north of Keystone Flat 914 Comment
  UC1127354  Philadelphus lewisii N. French 1932-9-17 19 Trinity E. Fork of N. Fork of Trinity River Trinity National Forest, Big Bar Quadrangle Comment
  UC60866  Phlox diffusa Mrs. M. H. Manning Jun 1901 Trinity Trinity Summit Comment
  UC184625  Phlox speciosa subsp. nitida Harry S. Yates 1914-5-18 307 Trinity n of Weaverville Comment
  HSC42439  Phlox speciosa subsp. nitida Barbara Kelly 1977-5-20 440 Trinity Off Hwy. 3 beside private driveway, 3.3 mi. N of Weaverville Comment
  HSC24655  Phlox stansburyi W. R. Oxner 1966-5-15 31 Trinity Town of Hayfork, summit of Hayfork Mtn. 1116 Comment
  HSC73181  Phoradendron serotinum subsp. tomentosum R. York 1980-5-25 810 Trinity Near Browns Canyon 823 Comment
  RSA699197  Phoradendron villosum Unspecified 1931-5-16 s.n. Trinity Deer Lick Springs. Comment
  HSC757  Phyllodoce empetriformis William J. Ferlatte 1966-6-30 164 Trinity Canyon Creek Lakes 1646 Comment
  CAS-BOT-BC140632  Physocarpus capitatus L. B. Kildale 1930-9-1 s.n. Trinity Eagle Creek near Helena Comment
  RSA0092981  Physocarpus capitatus Bonnie C. Templeton 1957-06 s.n. Trinity Coffee Creek, between Coffee Creek ranch and next creek. Comment
  HSC40004  Pinus albicaulis J. O. Sawyer 1970-7-22 2341 Trinity Crest between Canyon Creek and Rattlesnake Creek drainages 2561 Comment
  UC400297  Pinus balfouriana H. M. Hall 1909-7-9 8576 Trinity Salmon Mts. Comment
  HSC92121  Pinus jeffreyi Jennifer Whipple 1978-10-6 2378 Trinity S facing slopes N of Deadfall Creek 2317 Comment
  HSC37820  Pinus ponderosa Thomas W. Nelson, Jane P. Nelson 1976-2-7 2259 Trinity Pigeon Point, Bulk Collection # 110 Comment
  UCD134875  Pinus ponderosa Joseph M. DiTomaso 1975-9-16 335 Trinity Trinity Alps., at junction of Stuarts Fork Trail and Deer Creek Trail. 1325 Comment
  CAS-BOT-BC72737  Pinus sabiniana R. J. Mastrogiuseppe; J. D. Mastrogiuseppe 1974-9-3 s.n. Trinity Along U.S. Hwy. 299, on south slope above Trinity River. Comment
  CAS-BOT-BC72742  Pinus sabiniana L. B. Kildale 1930-10-19 10269 Trinity Trinity River at Betty May Mine Comment
  HSC37822  Pinus sabiniana Thomas W. Nelson, Jane P. Nelson 1976-2-7 2257 Trinity Pigeon Point, Bulk Collection # 109 Comment
  NY62726  Pinus sabiniana J. D. Mastrogiuseppe 1974-9-3 182 Trinity Along U.S. Highway 299. On south slope, above Trinity River Comment
  UC429320  Piperia elongata H. S. Yates 1914-7-25 550 Trinity Buckeye Mt. 944 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
  HSC69827  Plagiobothrys bracteatus Thomas W. Nelson 1978-5-27 4079 Trinity At Secret Gulch ca. 1 mi. NW of Three Forks of Mad River 884 Comment
  HSC4751  Plagiobothrys hispidulus William J. Ferlatte 1967-6-26 508 Trinity Big Flat 1524 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
  JEPS60997  Plagiobothrys reticulatus var. rossianorum Joseph P. Tracy 1932-6-17 10237 Trinity near Ruth; North Coast Ranges, Mad River Valley 792 Comment
  CHSC33033  Plagiobothrys tenellus James P. Smith 1973-5-6 6579 Trinity In Blanchert Flats near Douglas City. Comment
  RSA296777  Plagiobothrys tenellus Thomas W. Nelson 1978-5-27 4077 Trinity Secret Gulch ca. 1 mile northwest of Three Forks of Mad River. 884 Comment
  HSC34548  Plantago erecta Lon Hall 1975-5-18 369 Trinity SE of confluence of Panwauket Gulch and Reading Creek 610 Comment
  HSC54087  Platanthera sparsiflora Walter Overton 1979-7-17 8156 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  HSC70190  Platanthera sparsiflora Thomas W. Nelson, Jane P. Nelson 1978-6-23 4328 Trinity Along FS Rd. 30, 1 mi. S of junction with SR 36 Comment
  SEINET10872494  Platanthera sparsiflora Mary Susan Taylor 1980-7-1 Taylor 3023 Trinity T36N R8W nw sec 21, Trinity Dam quad. Shasta-Trinity Natl Forest; at end of 36N25, beginning of Swift Creek Trail, by creek, ca. 5 mi due SW of Trinity Center. 1158 Comment
  UC275577  Platanthera stricta Joseph P. Tracy 1923-7-1 6491 Trinity near summit on road to Low Gap Mad River (South Fork Mountain); Northern Coast Ranges, , Mad River 1066 Comment
  CAS-BOT-BC92142  Platystemon californicus G. R. Kleeberger 1880-5-30 s.n. Trinity Weaverville. Comment
  UC796532  Plectritis congesta Roxana S. Ferris and Laura Lorraine 1948-6-11 11680 Trinity summit between Mad River and South Fork Trinity River (State Highway 36); State Highway 36 1359 Comment
  RSA125679  Plectritis congesta E. K. Balls 1957-5-24 22556 Trinity Hayfork. 716 Comment
  HSC56652  Plectritis macrocera Walter Overton 1979-7-17 8113 Trinity Near S Fork Mtn., close to the town of Mad River. 1390 Comment
  UC906737  Poa bolanderi Harold E. Parks and Joseph P. Tracy 1942-7-2 11601 Trinity at Cold Springs South Fork Mt 1706 Comment
  HSC73402  Poa bulbosa B. Potter, L. Sieburth 1981-4-25 654 Trinity Gray's Falls, near parking lot by trail to falls. 229 Comment
  UCD91887  Poa pratensis J. C. Borden 1962-3-16 s.n. Trinity Burnt Ranch, from the Jack Ambrose Farm. Comment
  HSC102722  Poa pratensis subsp. pratensis J. P. Smith 2013-6-19 13755 Trinity Placer debris along State Route 3, just north of its junction with East Side Road. 728 Comment
  HSC78263  Poa pringlei John S. Palmer 1976-7-3 455 Trinity Bear Lakes area, slope N side of Log Lake. 1860 Comment
  UC1511525  Poa rhizomata Bud Adamson and Bill Ferlatte 1984-8-1 Trinity ca 1 chain e of E Fork Coffee Creek bridge (take Coffee Creek Rd to, then spur rd down to flat, then ca 3 chains e) 1103 Comment
  HSC23448  Poa secunda subsp. secunda D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5276 Trinity Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam. 1341 Comment
  JEPS129808  Poa secunda subsp. secunda John Rawlings, Heath Bartosh, Julie Nelson, Jepson Workshop 2017-7-13 2161 Trinity NE corner of Yolla Bolly Middle Eel Wilderness, Shasta-Trinity National Forest. Comment
  UCD90472  Poa secunda subsp. secunda A. H. Murphy 1957-7-23 570 Trinity Klamath and Shasta National Forest. Deadfall Creek Shasta National Forest. SE of Mt. Eddy. 2011 Comment
  RSA0037170  Poaceae John F. Emmel 1993-7-26 1278 Trinity Northwest Trinity Alps area; along trail northeast of Grizzly Creek, 0.3-0.7 air miles west and 0.1-0.6 air mile south of peak of 6990 ft. Grizzly Butte. 1584 Comment
  UC2046564  Poaceae William J. Ferlatte 1976-9-21 1844 Trinity Big Flat at head of Coffee Creek; forest east of Coffee Creek Rd.; open, rocky slope; disturbed area Comment
  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
  HSC29007  Polemonium micranthum J. P. Smith 1973-4-21 6295 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  UCD118561  Polemonium pulcherrimum Joseph M. DiTomaso 1975-7-5 104 Trinity Bear Basin Pass. 2179 Comment
  HSC81907  Polygala cornuta var. cornuta Thomas W. Nelson, Jane P. Nelson 1979-7-7 4989 Trinity Along margin of Trinity Lake at Wyntoon Campground Comment
  UC1198075  Polygonum bistortoides Joseph P. Tracy 1935-8-3 14501 Trinity Mary Blaine Meadow Mary Blaine Mt. 1950 Comment
  JEPS50538  Polygonum davisiae W. L. Jepson 1897-7-25 14790 Trinity South Yallo Bolly North Coast Ranges; [=modern Solomon Peak, see FB 1_107] Comment
  HSC76179  Polygonum douglasii G. L. Clifton, Butler 1979-7-18 8807 Trinity Near Four Corners Rock, close to the town of Alderpoint. 1524 Comment
  JEPS120264  Polygonum douglasii Julie Kierstead Nelson 2009-9-28 2009 -019 Trinity Unnamed drainage of NE of Saddle Gulch, Dubakella Mountain, ca. 1/2 mile south of Hwy 36W Comment
  JEPS50605  Polygonum hydropiper Joseph P. Tracy 1926-9-6 7791 Trinity 3 mi e South Fork; Northern Coast Ranges, Trinity River, Sharber Slough 182 Comment
  JEPS106471  Polygonum phytolaccifolium J. K. Nelson with Susan Erwin and Jeff Paulo 2004-7-8 2004 -91 Trinity Yolla Bolly Wilderness, N side of saddle between North Yolla Bolly Mountains and Black Rock, upper end Pettijohn Basin Comment
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Sep 13 2010
  RSA66466  Polygonum phytolaccifolium P. A. Munz 1951-7-21 16805 Trinity S slope of North Yolla Bolly Peak. 2271 Comment
  HSC93005  Polygonum sawatchense Jennifer Whipple 1976-7-6 1312 Trinity Deadfall Creek drainage in the vicinity of Deadfall Lakes 2317 Comment
  CAS-BOT-BC421092  Polygonum spergulariiforme Mrs. H. C. Cantelow 1936-8-24 s.n. Trinity Summit of Scott Mt. 1630 Comment
  CAS-BOT-BC421100  Polygonum spergulariiforme John Thomas Howell 1955-7-17 30694 Trinity Southwest of Peanut 762 Comment
  HSC70030  Polygonum spergulariiforme Thomas W. Nelson, Jane P. Nelson 1978-6-22 4271 Trinity Along Hwy. 3, S of Peanut 762 Comment
  SBBG1710  Polygonum spergulariiforme H. and M. Dearing 1939-6-28 3646 Trinity Forest Glen Comment
  CAS-BOT-BC421103  Polygonum spergulariiforme Eugene Carter 1971-9-21 337 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along Grizzly Creek Trail below Lower Grizzly Meadows. 1615 Comment
  CAS-BOT-BC421104  Polygonum spergulariiforme S. K. Harris; Carl Ludwig; J. P. Tracy 1939-9-4 942 Trinity Along the Van Duzen River about 3 miles below Hettenshaw Valley 900 Comment
  HSC70618  Polygonum spergulariiforme J. M. DiTomaso 1979-9-17 1525 Trinity Trinity Alps Wilderness Area, 3/4 mi. above Mumford Meadows on Swift Creek trail Comment
  POM254331  Polygonum spergulariiforme S. K. Harris, C. Ludwig 1939-9-4 942 Trinity Dry ground along the Van Duzen River 3 miles below Hettenshaw Valley 900 Comment
  SEINET4335270  Polygonum spergulariiforme S. K. Harris, Carl Ludwig, J. P. Tracy 1939-9-4 942 Trinity Van Duzen River, 3 mi below Hettenshaw Valley 900 Comment
  HSC27509  Polypodium californicum J. P. Smith 1973-4-7 5944 Trinity New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River. 244 Comment
  RSA67391  Polypogon interruptus P. A. Munz 1951-7-17 16564 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1448 Comment
  CAS-BOT-BC227249  Polypogon monspeliensis Eugene Carter 1974-8-30 881 Trinity Salmon-Trinity Alps and vicinity. Along the North Fork Road near the Rich Gulch Road 495 Comment
  UC191140  Polypogon monspeliensis Harry S. Yates 1914-6-14 424 Trinity Rush Creek 609 Comment
  HSC79178  Polystichum californicum C. J. Thomas 1984-9-22 113 Trinity 5 mi. E of Humboldt-Trinity Co. line on Hwy. 299 274 Comment
  HSC28813  Polystichum imbricans J. P. Smith 1973-4-21 6238 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  RSA258842  Polystichum imbricans Thomas W. Nelson 1973-5-30 1003 Trinity Trinity County: T1S, R6E, S31 Red Lassic area 1799 Comment
  CHSC39  Polystichum lemmonii V. Holt 1942-8-8 Trinity Deer Cr., Trinity Alps. 1981 Comment
  HSC75518  Polystichum lemmonii J. O. Sawyer 1980-8-8 4013 Trinity Slopes behind Luella Lake 2226 Comment
  HSC33324  Polystichum lemmonii William J. Ferlatte 1974-8-16 1644 Trinity Below W side of Summit Lake 2226 Comment
  HSC35952  Polystichum scopulinum Thomas W. Nelson 1975-6-20 1957 Trinity Black Lassic area 1799 Comment
  HSC98498  Polystichum scopulinum Dana York 2009-7-19 2981 Trinity 82 km. W-NW of Redding, Shasta-Trinity National Forest on Thurston Peaks (Limestone Ridge.), spur ridge to the summit of Thurston Peaks 2225 Comment
  CAS-BOT-BC267179  Potamogeton foliosus G. R. Kleeberger 1879-9-6 s.n. Trinity Weaverville Comment
  CAS-BOT-BC142036  Potentilla drummondii Joseph P. Tracy 1935-8-5 14543 Trinity Head of White's Creek - Devil's Canyon Mts. 2072 Comment
  HSC18735  Potentilla flabellifolia J. P. Tracy 1935-8-5 14541 Trinity Devil's Canyon Mtns., head of White's Creek 2073 Comment
  RSA50020  Potentilla glandulosa subsp. ashlandica E. K. Balls 1949-7-1 13720 Trinity Canyon Creek Meadow, Canyon Creek, 8 miles above Dedrick. 1372 Comment
  RSA50087  Potentilla gracilis var. fastigiata E. K. Balls 1949-7-1 13702 Trinity Canyon Creek Meadow, Canyon Creek. 1372 Comment
  POM257753  Primula suffrutescens C. L. Hitchcock 1939-7-11 5397 Trinity West wall of Canyon Creek, 11 miles north of Dedrick in Trinity Alps 2439 Comment
  HSC71707  Prunella vulgaris Gail Newton 1980-6-26 606 Trinity Near Underwood Creek. 451 Comment
  UCD113186  Prunus emarginata Joseph M. DiTomaso 1976-6-30 534 Trinity Caribou Ridge Trail on Stuarts Fork side. 2225 Comment
  CAS-BOT-BC159458  Prunus virginiana var. demissa L. B. Kildale 1930-9-14 10365 Trinity Trinity River at Big French Creek Comment
  HSC48876  Prunus virginiana var. demissa J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9884 Trinity 0.9 mi. N of bridge over Brown's Creek 610 Comment
  RSA1450  Prunus virginiana var. demissa E. R. Johnson 1930-10-12 1596 Trinity Canyon Creek Meadow [elevation is a guess] 610 Comment
  CAS-BOT-BC229156  Pseudognaphalium macounii Eugene Carter 1974-7-15 864 Trinity Salmon-Trinity Alps and vicinity. Along the North Fork Road at MP 3 493 Comment
  HSC82299  Pseudostellaria jamesiana Thomas W. Nelson, Jane P. Nelson 1979-6-15 4816 Trinity Trinity-Siskiyou County line, head of Scott Mtn. Creek at Scott Mtn. Campground. 1646 Comment
  RSA790228  Pseudostellaria jamesiana Rebecca Wenk 2005-6-18 178 Trinity Coffee Creek, Big Flat Meadow. 1524 Comment
  CHSC33010  Pseudotsuga menziesii var. menziesii N. Metcalf 1981-4-20 1 Trinity S of Coffee Creek along the flood plain. 1005 Comment
  HSC73895  Pseudotsuga menziesii var. menziesii M. A. Baker 1980-5-24 1495 Trinity Near Long Ridge. 1006 Comment
  HSC34211  Psilocarphus oregonus J. P. Smith, J. O. Sawyer 1973-7-4 7106 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC35911  Psilocarphus oregonus Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-21 1931 Trinity Brown's Canyon Campground. Comment
  UC1197762  Pterospora andromedea Joseph P. Tracy 1941-8-27 17035 Trinity 1 mi s McKay Camp; Northern Coast Ranges, South Fork Mountain 1676 Comment
  CAS-BOT-BC460561  Pterospora andromedea Mrs. E. C. Van Dyke 1931-6-30 s.n. Trinity Carville Comment
  RSA50251  Pterospora andromedea E. K. Balls 1949-7-4 13817 Trinity Below Chloride Mine, trail to Dedrick. 793 Comment
  RSA98654  Pterospora andromedea H. M. Pollard 1953-8-20 s.n. Trinity Red Mountain Trail, north of Trinity Alps Resort. 1829 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
  UC104525  Pycnanthemum californicum Brandegee 1892-9-20 Trinity Yolo Bolo Comment
  HSC42480  Pyrola aphylla Robert M. Specht 1977-7-21 1050 Trinity On top of Brush Mtn. 1220 Comment
  RSA211458  Pyrola californica William J. Ferlatte 1967-8-6 794 Trinity Canyon Creek Lakes. 1738 Comment
  HSC51281  Pyrola crypta G. L. Clifton, Overton 1979-6-4 4121 Trinity Near Shanty Creek, close to the town of Alderpoint 853 Comment
  JEPS123031  Pyrola dentata D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 005 Trinity Trinity Creek Watershed. Comment
  HSC46733  Pyrola dentata William J. Ferlatte 1976-7-10 1823 Trinity Swift Creek Trail, 0.5 mi. below junction with Granite Lake Trail. 1220 Comment
  CAS-BOT-BC466162  Pyrola picta P. A. Munz 1951-7-17 16567 Trinity Grasshopper Public Camp, North Yolla Bolly Mts. 2.5 mi NW of Stuart Gap 1356 Comment
  RSA0083250  Pyrola picta E. K. Balls 1949-6-29 13669 Trinity Ripstein Camp, Canyon Creek. 793 Comment
  CAS-BOT-BC328172  Pyrrocoma racemosa var. pinetorum J. T. Howell 1936-8-24 1546 Trinity Summit of Scott Mountain 1630 Comment
  CAS-BOT-BC45750  Quercus M. MacIlvaine 1900-9-1 s.n. Trinity along a trail in Trinity County near Abrams Comment
  UC183744  Quercus X morehus Joseph P. Tracy 1913-6-24 4303 Trinity 6 mi above Ruth; Northern Coast Ranges, Mad River Valley 914 Comment
  HSC41995  Quercus chrysolepis Ed Cope 1977-5-7 59 Trinity Blue Point on Blue Point Ridge 1573 Comment
  UC1135376  Quercus chrysolepis J. E. Sowder 1932-10-17 19 Trinity above Rattlesnake Creek (North Fork) (Bob's Farm); Big Bar Quad. 1615 Comment
  UC1135423  Quercus chrysolepis H. A. Jensen Sep 1931 227 Trinity Grizzly Mountain Trinity Forest, Hoaglin Quad. 1615 Comment
  CAS-BOT-BC94679  Quercus garryana G. R. Kleeberger 1879-9-1 s.n. Trinity Weaverville Comment
  CAS-BOT-BC94681  Quercus garryana R. J. Mastrogiuseppe; J. D. Mastrogiuseppe 1974-9-3 181 Trinity Near Helen Brabrook's cabin, one mile across Trinity River from Junction City Comment
  HSC39519  Quercus garryana Thomas W. Nelson, James Nelson 1976-6-10 2662 Trinity Ridge above Senteney Rock 1555 Comment
  LA205290  Quercus garryana Carl Epling; August 1933 sn Trinity Fawn Lodge, 30 mi E of Weaverville Comment
  HSC54074  Quercus kelloggii Walter Overton 1979-7-17 8131 Trinity Near S Fork Mtn., close to the town of Mad River. 1390 Comment
  RSA152  Quercus kelloggii E. R. Johnson 1928-8-26 1151 A Trinity Junction City. 488 Comment
  SBBG116563  Quercus kelloggii D. H. Wilken 2003-7-18 16171 Trinity Boulder Crk Rd on sharp turn ca. 3 km S of Coffee Crk, ca. 2.2 km E of Little Boulder Crk 1390 Comment
  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
  HSC75638  Quercus vacciniifolia J. O. Sawyer, D. A. Thornburgh 1980-9-15 4087 Trinity Proposed Ruth Research Natural Area 1372 Comment
  LA205376  Quercus vacciniifolia C. L. Hitchcock; J. S. Martin 1939-7-11 5368 Trinity E shore of Upper Canyon Creek Lake, 11 mi. N of Dedrick 1981 Comment
  POM106165  Quercus vacciniifolia C. Hart Merriam 1899-8-25 516 Trinity By lake on Canyon Creek. Comment
  RSA82851  Quercus vacciniifolia J. M. Tucker 1947-5-17 1562 Trinity Vicinity of the summit of road (from Callahan to Trinity Center) over Scott Mountain. 1616 Comment
  UCD47400  Quercus vacciniifolia John M. Tucker 1947-5-17 1562 Trinity Viciniity of the summit of road (from Callahan to Trinity Center) over Scott Mountain, just in Trinity County, California. 1615 Comment
  UC1584296  Raillardella pringlei J. Kierstead 1990-9-13 90 -167 Trinity 0.5 mi below FS Rd. 40N45 (canyon of Little Picayune Creek, w slope of Mt. Eddy); Mt. Eddy, Little Picayune Creek Comment
  JEPS60661  Ranunculus aquatilis var. capillaceus F. P. Cronemiller 1923-1 601 Trinity Indian Dick Ranger Station California National Forest Comment
  JEPS81056  Ranunculus arvensis Thomas W. Nelson and Jane P. Nelson 1979-5-19 4681 Trinity ca 1/2 mi s Hayfork (along State Route 3); Hayfork Quad. 701 Comment
  HSC39309  Ranunculus glaberrimus var. glaberrimus J. O. Sawyer 1970-4-3 2102 Trinity Along road up to Scott Mtn. on S side 945 Comment
  HSC46034  Ranunculus occidentalis Catherine Chin 1978-5-13 59 Trinity 793 Comment
  HSC31717  Ranunculus occidentalis var. occidentalis J. P. Smith 1973-4-7 5970 Trinity New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River. 244 Comment
  HSC37219  Ranunculus occidentalis var. occidentalis Lon Hall 1975-5-17 360 Trinity N of confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut 770 Comment
  HSC48440  Ranunculus occidentalis var. occidentalis J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9868 Trinity County Line Rd. along Brown's Creek. 671 Comment
  HSC33253  Ranunculus occidentalis var. occidentalis W. Geroge 1975-4-10 Trinity Beside Hwy. 299 at Salyer Comment
  HSC34177  Ranunculus orthorhynchus var. orthorhynchus J. P. Smith, J. O. Sawyer 1973-7-4 7080 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC34202  Ranunculus orthorhynchus var. orthorhynchus J. P. Smith, J. O. Sawyer 1973-7-4 7115 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC92640  Ranunculus populago Jennifer Whipple 1977-8-3 2084 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  HSC74340  Ranunculus uncinatus M. A. Baker 1980-5-24 1475 Trinity Near Long Ridge. 1006 Comment
  UC1121925  Rhamnus rubra N. French 1932-9-5 13 Trinity Canyon Creek Trinity Forest, Big Bar Quad. 975 Comment
  HSC750  Rhododendron columbianum William J. Ferlatte 1967-8-5 776 Trinity Canyon Creek Lakes 1646 Comment
  HSC751  Rhododendron columbianum William J. Ferlatte 1967-8-18 1016 Trinity Landers Lake basin 2134 Comment
  LA40924  Rhododendron columbianum C. L. Hitchcock; William Martin 1939-7-11 5373 Trinity 11 mi. N of Dedrick, E shore of upper Canyon Creek Lake 1981 Comment
  JEPS123085  Rhododendron occidentale D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 064 Trinity Scorpion Lake Comment
  OBI77207  Rhododendron occidentale var. occidentale Anthony Baniaga 2011-7-8 433 Trinity Shasta-Trinity NF. Along hwy 3, ca 1.5 mi from 39N04 1547 Comment
  RSA50167  Rhododendron occidentale var. paludosum E. K. Balls 1949-7-6 13833 Trinity 6.4 miles from Minersville Camp towards Trinity Center 671 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
  UC302984  Rhus trilobata Joseph P. Tracy 1926-5-31 7525 Trinity near Cedar Flat (on Trinity River near it's western limit); Northern Coast Ranges, Trinity River 304 Comment
  CAS-BOT-BC441156  Ribes L. B. Kildale 1931-7-7 s.n. Trinity The Knob, Deer Lick Springs Comment
  CAS-BOT-BC441157  Ribes Doris Kildale 1931-5-17 10938 Trinity Hawkins Bar 182 Comment
  UC154142  Ribes binominatum Joseph Burtt Davy and Walter C. Blasdale 1899-5 5756 Trinity Trinity Summit North Coast Ranges Comment
  UCD102085  Ribes bracteosum Muth, G. J. 1972-10-7 10507 Trinity the collection was made near Kerlin Creek; near Hyampom. 1371 Comment
  CAS-BOT-BC168851  Ribes inerme var. klamathense L. B. Kildale 1930-7-20 10412 Trinity Upper Van Duzen River near Cobbs Comment
  UC464493  Ribes inerme var. klamathense R. M. Holman 1931-5-15 Trinity Wildwood 1158 Comment
  HSC103139  Ribes lobbii M. Mesler 2010-6-13 824 Trinity Near Onion Camp, along FS rd 7N26 1503 Comment
  HSC34164  Ribes lobbii J. P. Smith, J. O. Sawyer 1973-7-4 7051 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC72017  Ribes lobbii J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-8 9586 Trinity Hwy. 36, 1 mi. from Hayfork Creek 1067 Comment
  UC195236  Ribes lobbii Annie M. Alexander and L. Kellogg 1911-7-8 224 Trinity N. Fk. Coffee Cr. Trinity Alps 1371 Comment
  UC902102  Ribes lobbii Joseph P. Tracy 1946-6-16 17589 Trinity Gravelly flat known as the Race Track South Fork Mountain 1676 Comment
  JEPS49365  Ribes marshallii Mrs. M. H. Manning 1889-8-1 Trinity Trinity Summit Comment
  UC154064  Ribes nevadense Mrs. M. H. Manning Jul 1 1901-Jul 10 1901 45 Trinity Trinity Summit Comment
  HSC56735  Ribes roezlii Gilbert Muth 1979-7-18 8387 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  HSC59978  Ribes roezlii M. A. Ericksen 1979-6-22 350 Trinity Horsehead Mtn. 10 yds. N of summit 1787 Comment
  CAS-BOT-BC198875  Ribes roezlii var. amictum G. R. Kleeberger 1880-5-30 s.n. Trinity Unspecified Comment
  HSC65400  Ribes sanguineum R. White 1977-6-4 73 Trinity E shore of Buck Lake 1293 Comment
  CAS-BOT-BC144525  Ribes sanguineum var. sanguineum Eugene Carter 1973-6-20 606 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Cabin Peak Trail. 1950 Comment
  CAS-BOT-BC173963  Ribes viscosissimum Eugene Carter 1973-6-20 607 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Cabin Peak Trail 1950 Comment
  CAS-BOT-BC173964  Ribes viscosissimum H. M. Hall 1909-7-18 8572 Trinity Dorleska, in the Salmon Mts. 2000 Comment
  HSC35824  Ribes viscosissimum Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-14 1910 Trinity E side of Red Lassic Comment
  HSC55419  Ribes viscosissimum G. L. Clifton 1979-7-16 7833 Trinity Near Pickett Peak, close to the town of Mad River 1695 Comment
  UC130632  Ribes viscosissimum H. M. Hall 1909-7-18 8572 Trinity Dorleska Salmon Mts. 2000 Comment
  SEINET13942858 Image available Ribes viscosissimum H. M. Hall 2009-1 8572 Trinity Dorleska, in the Salmon mountains, in the Canadian Zone, alt 2000 m. 2000 Comment
  CAS-BOT-BC341008  Robinia pseudoacacia L. B. Kildale 1930-10-19 10307 Trinity Trinity River at Big Bar 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
  HSC82603  Rorippa curvisiliqua Thomas W. Nelson, Jane P. Nelson 1979-7-7 4984 Trinity Along margin of Trinity Lake at Wyntoon Campground Comment
  CDA25117  Rorippa curvisiliqua T. C. Fuller 1964-6-23 12235 Trinity Road to Douglas City, 1.7 miles east of Hayfork. 0 Comment
  RSA67462  Rorippa curvisiliqua P. A. Munz 1951-7-18 16666 Trinity n. slope of N. Yolla Bolly Peak, N Yolla Bolly Mts. 1982 Comment
  UC1037482  Rorippa tenerrima Douglas Barbe 1955-8-4 349 Trinity at the head of Coffee Creek 1/2 mi n Big Flat (at Trinity-Siskiyou County Line); Klamath Mountains, head of Coffee Creek 1524 Comment
  CAS-BOT-BC146791  Rosa gymnocarpa Anna A. Junkans 1915-1-1 s.n. Trinity Weaverville Comment
  CAS-BOT-BC147092  Rosa pisocarpa Joseph P. Tracy 1941-6-29 16942 Trinity Hettenshaw Valley 944 Comment
  HSC78447  Rosa pisocarpa John S. Palmer 1974-9-15 287 Trinity Bear Lakes area, off trail to Big Bear Lake 1707 Comment
  UC2046543  Rosa pisocarpa subsp. ahartii William J. Ferlatte 1974-8-17 1675 Trinity Long Canyon, near Trail; dry, rocky stream bed Comment
  JEPS45688  Rosa spithamea Joseph P. Tracy 1923-7-1 6497 Trinity near summit (on road to Low Gap of Mad River); Northern Coast Ranges, South Fork Mountain 1066 Comment
  CAS-BOT-BC148268  Rosa woodsii var. ultramontana Eugene Carter 1974-6-6 800 Trinity Salmon-Trinity Alps and vincinity, along river south of Store Gulch 483 Comment
  HSC60172  Rubus laciniatus J. P. Smith, J. O. Sawyer 1973-4-30 6360 Trinity 0.5 mi. E of the Indian Creek Bridge on Hwy. 299 Comment
  JEPS98741  Rubus lasiococcus S. Pappalardo 1992-6-24 111 Trinity Hayfork Rd. Shasta-Trinity National Forests (E side of FS Rd. 3N32 approx. 3/4 mi from jct. with FS Rd. 6N01) 1676 Comment
  CAS-BOT-BC147951  Rubus leucodermis John Thomas Howell 1937-7-27 13585 Trinity Coffee Creek Canyon near Union Creek Comment
  UCD113840  Rubus parviflorus Joseph M. DiTomaso 1975-7-21 155 Trinity Trinity Alps, 4 miles short of Boulder Lake on Poison Canyon Trail. 1584 Comment
  UCD17833  Rubus ursinus H. Olmo 8-10 May 1962 62- 44 Trinity California. Trinity County: under bridge on Clinic Avenue crossing in Hayfork. Comment
  UCD17834  Rubus ursinus H. Olmo 8-10 May 1962 62- 43 Trinity California. Trinity County: 1 mile east of Forest Glen. 792 Comment
  JEPS82133  Rudbeckia klamathensis Rimo Bacigalupi 1959-7-2 7216 Trinity 4.4 mi n bridge across lower end of Eagle Creek (at base of mountain just to the w of the Trinity Canyon road); Canyon of the Trinity River 914 Comment
  HSC55505  Rumex acetosella G. L. Clifton, Butler 1979-7-18 8471 Trinity Near Jones Ridge, close to the town of Mad River 1448 Comment
  HSC76602  Rumex acetosella Athy Ferguson 1981-7-9 8117 Trinity Near Duncan Ranch 960 Comment
  HSC71694  Rumex crispus Gail Newton 1980-6-26 619 Trinity Near Underwood Creek. 451 Comment
  HSC303  Rumex triangulivalvis William J. Ferlatte 1966-8-16 382 Trinity Big Flat. 1524 Comment
  CAS-BOT-BC103762  Salix exigua Doris Kildale 1931-5-17 10714 Trinity Hawkins Bar 182 Comment
  HSC67622  Salix lasiandra J. P. Smith, J. O. Sawyer 1973-4-14 6099 Trinity 1 mi. E of Poker Bar Rd. on Hwy. 299 640 Comment
  HSC81614  Salix lasiandra Thomas W. Nelson, Jane Nelson 1980-5-8 5211 Trinity Junction of FS Rd. 2N07 and 2N10 along Indian Valley Creek Comment
  CAS-BOT-BC129530  Salix lasiandra var. lasiandra Doris K. Kildale 1926-9-9 2691 Trinity Black Oaks near Low Gap of Mad River Comment
  CAS-BOT-BC129533  Salix lasiandra var. lasiandra Eugene Carter 1972-6-8 397 .01 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. 18 mi. NW of Weaverville, 1/2 mile up White's Creek Trail. 944 Comment
  CAS-BOT-BC129534  Salix lasiandra var. lasiandra Eugene Carter 1972-6-8 404 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. 18 mi. NW of Weaverville, along White's Creek Trail at Bear Wallow Meadow 1402 Comment
  CHSC35562  Salix lasiolepis J. P. Smith; J. O. Sawyer, T. W. Nelson 1978-4-8 9578 Trinity State Route 36, 1 mile from Hayfork Creek. 1066 Comment
  RSA48909  Salvia sonomensis P. A. Munz 1949-5-17 13272 Trinity 1 mile north of Rush Creek Public Camp on road to Trinity Alps. 1067 Comment
  CAS-BOT-BC245895  Sambucus nigra subsp. caerulea Carl B. Wolf 1937-8-12 9165 Trinity 8 3/10 mi. So. of Cold Spring Lookout, South Fork Mt., North Coast Range 1371 Comment
  HSC59985  Sambucus nigra subsp. caerulea M. A. Ericksen 1979-6-22 353 Trinity Horsehead Mtn. 1773 Comment
  CAS-BOT-BC236490  Sambucus racemosa subsp. racemosa P. A. Munz 1951-7-22 16832 Trinity Patty John Basin, North Yolla Bolly Mts. 1981 Comment
  CAS-BOT-BC223350  Sanicula bipinnatifida Eugene Carter 1973-5-29 548 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along the North Fork Trail at Fritillary Flat. 4 mi N. of Hobo Gulch 944 Comment
  HSC82096  Sanicula bipinnatifida Thomas W. Nelson, Jane P. Nelson 1980-5-25 5292 Trinity Along trail from Blue Jay Mine-Little Red Mtn. Creek 1189 Comment
  UC1087297  Sanicula bipinnatifida E. K. Balls 1957-5-24 22554 Trinity Hayfork 716 Comment
  BLMAR367  Sanicula bipinnatifida Jennifer Anthony-Wheeler 2003-4-10 367 Trinity Travis ranch, grazed Oak woodland 609 Comment
  HSC55462  Sanicula crassicaulis Overton 1979-7-17 8111 Trinity Near S Fork Mtn., close to the town of Mad River 1390 Comment
  HSC52243  Sanicula graveolens G. L. Clifton, Overton 1979-6-3 3846 Trinity Near Van Duzen River, close to the town of Alderpoint 884 Comment
  UCD128017  Sanicula graveolens Joseph M. DiTomaso 1976-5-15 453 Trinity Stuarts Fork Trail west of Trinity Lake. 944 Comment
  HSC68626  Sanicula tracyi Jacqueline Greenleaf 1980-7-15 227 Trinity Near Van Duzen River. 1067 Comment
  HSC68627  Sanicula tracyi Jacqueline Greenleaf 1980-7-14 210 Trinity Near Van Duzen River 945 Comment
  HSC68639  Sanicula tracyi Jacqueline Greenleaf 1980-5-22 80 Trinity Near Double Gate Ridge. 1067 Comment
  UC647524  Sanicula tracyi Joseph P. Tracy 1939-5-30 16308 Trinity along Mad River, Low Gap Mad River; , Low Gap 792 Comment
  SBBG5285  Sanicula tuberosa H. and M. Dearing 1939-6-25 3715 Trinity rd to Blake Lookout 1524 Comment
  HSC65178  Sanicula tuberosa T. Jimerson, J. Pageau 1979-5-11 466 Trinity Van Duzen Road, 1.3 mi. S of Hwy. 36 Comment
  UC1124526  Satureja douglasii N. French 1932-10-1 26 Trinity Conner Creek Trinity National Forest, Big Bar Quadrangle 457 Comment
  UC2046542  Saxifraga californica William J. Ferlatte 1975-5-21 1700 Trinity canyon of the Stuart Fork of the Trinity River, 3 miles from Hwy 3; above small stream Comment
  CAS-BOT-BC436890  Saxifraga mertensiana Rose Madrone 1996-5-20 45 Trinity Gray's Falls picnic area, 42 miles from Hw. 101 on Highway 299 Comment
  JEPS47497  Saxifraga odontoloma W. L. Jepson 1897-7-24 13479 Trinity South Yolla Bolly; ; [=modern Solomon Peak, see FB 1_107] Comment
  SEINET3991557  Schoenolirion C. L. Hitchcock, J. S. Martin 1939-7-11 Trinity Upper Canyon Creek Lake 1890 Comment
  JEPS100504  Schoenoplectus subterminalis Dean W. Taylor 1996-7-7 15827 Trinity Trinity Alps; Lake Elanor (about 8 air miles west of Trinity Center); Shasta-Trinity National Forests 1524 Comment
  RSA211360  Scirpus congdonii William J. Ferlatte 1966-8-24 483 Trinity Trinity Alps: Boulder Creek Basin, tributary to Canyon Creek 1829 Comment
  SEINET7592333 Image available Scirpus congdonii John Thomas Howell 1937-1 13681 Trinity Summit of Scott Mts., N of Carrville Comment
  HSC34894  Scleranthus annuus Thomas W. Nelson 1975-5-17 1825 Trinity Panwauket Gulch Comment
  HSC93862  Scribneria bolanderi Sydney Carothers Jul 1998 Trinity Six Rivers Natl. Forest, Mad River Ranger District Comment
  UC1549247  Scutellaria antirrhinoides Richard Olmstead 1983-7-9 452 Trinity along Canyon Creek trail, 1.5 mi from trail head Canyon Creek trail 1075 Comment
  UC1553492  Scutellaria antirrhinoides E. Dean 1988-6-22 75 Trinity Trinity Lake area, sw of old spur rd 35N72y-A, .25 mi e of jct with rd 35N72Y Trinity Lake; Trinity Lake area Comment
  HSC42501  Scutellaria antirrhinoides Robert M. Specht 1977-6-30 1098 Trinity Base of Horse Ridge 945 Comment
  HSC82154  Scutellaria antirrhinoides Thomas W. Nelson, Jane P. Nelson 1979-6-25 4914 Trinity Stuart Gap 1524 Comment
  RSA272558  Scutellaria antirrhinoides Porter P. Lowry, II 1977-7-7 881 Trinity 9 mi. S.E. of Callahan on State Hwy. 3. Comment
  UC906729  Scutellaria californica Harold E. Parks and Joseph P. Tracy 1942-7-3 11620 Trinity Hettenshaw Valley 944 Comment
  RSA153445  Scutellaria nana H. K. Sharsmith 1960-8-27 4831 Trinity Near stream draining from Mosquito Lake, ca. 1/3 mile below lake. Salmon-Trinity Alps Wilderness Area, Shasta National Forest. 1936 Comment
Read comments
Jun 10 2014
  UC1553493  Scutellaria siphocampyloides E. Dean 1988-6-22 76 Trinity sw of Old Spur Road 35N72Y-A (.25 mi e of jct with Road 35N72Y, Trinity Lake area); Trinity Lake area Comment
  UCD125689  Scutellaria siphocampyloides Dean Wm. Taylor; Kathleen A. Teare 1979-9-13 7707 Trinity Smoky Creek headwaters (ca. 8 miles southeast of Forest Glen). 1158 Comment
  RSA49795  Scutellaria siphocampyloides E. K. Balls 1949-7-7 13870 Trinity 5.3 miles N of Eagle Creek on road to Scott Mt. 823 Comment
  SEINET8021083  Scutellaria siphocampyloides R. Olmstead 1983-7-8 439 Trinity Along shoulder of Post Creek Road (old Hwy 36), ca 1 mile above junction with Hwy 36 (ca 4 miles NE of Forest Glen). 893 Comment
  HSC50844  Scutellaria tuberosa G. L. Clifton, Overton 1979-6-3 3615 Trinity Near Browns Canyon, close to the town of Forest Glen. 780 Comment
  HSC73368  Scutellaria tuberosa R. York 1980-5-25 776 Trinity Near Shannon Butte 914 Comment
  HSC81840  Sedum lanceolatum Thomas W. Nelson, Jane P. Nelson 1980-7-17 6103 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  HSC23593  Sedum lanceolatum var. lanceolatum J. O. Sawyer 1970-5-2 2551 Trinity Above New River 244 Comment
  HSC90585  Sedum lanceolatum var. lanceolatum Jennifer Whipple 1976-8-4 1657 Trinity Mt. Eddy, near Lower Deadfall Lake 2165 Comment
  HSC66869  Sedum laxum subsp. flavidum M. A. Baker 1980-7-12 2814 Trinity Near Black Lassic 1753 Comment
  HSC103362  Sedum laxum subsp. flavidum Thomas W. Nelson, Jane Nelson 2003-6-16 9149 Trinity Along Forest Service Road 30N28 at Blue Bank Ridge 1540 Comment
  UCD102059  Sedum obtusatum subsp. boreale Joseph M. DiTomaso 1975-8-26 296 Trinity Trinity Alps, Lion Lake. 2148 Comment
  UCD102060  Sedum obtusatum subsp. boreale Joseph M. DiTomaso 1976-4-24 492 Trinity Trinity Alps: Swift Creek Trail just southeast of junction with Granite Lake Trail. 1280 Comment
  HSC97325  Sedum obtusatum subsp. obtusatum Thomas W. Nelson, Kathy Nelson 2006-5-29 9432 Trinity Along FS Rd. 14, 0.1 mi. from Hwy. 36, NW side of road. 2299 Comment
  JEPS109605  Sedum obtusatum subsp. retusum Dean W. Taylor 2002-5-21 18063 Trinity Coffee Creek, serpentine slopes ca. 0.5 mile West of Highway 3 bridge 777 Comment
  HSC59343  Sedum obtusatum subsp. retusum M. A. Baker 1979-7-1 601 Trinity 5 km N of the junction of Hwy. 3 and Hwy. 36 on Hwy. 3 Comment
  RSA0037171  Sedum oregonense John F. Emmel 1993-7-26 1279 Trinity Northwest Trinity Alps; slope east above Grizzly Meadows, 0.4 air mile north of outlet of Grizzly Lake. 1981 Comment
  HSC44080  Sedum radiatum Thomas W. Nelson, Jane P. Nelson 1977-6-19 3479 Trinity Along FS Rd. 5E27 S of Senteney Rock 1524 Comment
  SEINET7096733  Sedum radiatum A. G. Vestal 1955-5-13 s.n. Trinity Ca. 2.5 miles northwest of Birmt Ranch. Trinity National Forest. Trinity River Valley.UTM Zone 10, 459297mE, 4521429mN (converted to WGS84 decimal degrees). Comment
  CAS-BOT-BC479726  Sedum radiatum subsp. radiatum Dana York 2010-5-8 2992 Trinity Six Rivers National Forest, ca. 1 km NE of the New River/Trinity River confluence, on spur ridge between the rivers 225 Comment
  CAS-BOT-BC64092  Sedum radiatum subsp. radiatum Ella Dales Cantelow 1939-6-5 2615 Trinity Near mad River, 11 mi. SE of Ruth. Comment
  CAS-BOT-BC59096  Sedum spathulifolium Anna A. Junkans 1914-5-20 s.n. Trinity Weaverville Comment
  HSC28252  Sedum spathulifolium var. spathulifolium J. P. Smith 1973-4-7 6000 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
  HSC24138  Selaginella wallacei J. O. Sawyer 1970-5-2 2610 Trinity Above New River 244 Comment
  POM225489  Selaginella wallacei Philip A. Munz 1936-8-11 14352 Trinity Near Forest Glen. 762 Comment
  CAS-BOT-BC363278  Senecio aronicoides P. A. Munz 1951-7-21 16768 Trinity Fisher Ridge, North Yolla Bolly Mts. 2194 Comment
  UC922322  Senecio aronicoides Annie M. Alexander and Louise Kellogg 1949-6-30 5739 Trinity saddle between North Yolla Bolly and Black Rock Mountains (Yolla Bolly Middle Eel Primitive Area); , btwn North Yolla Boll 2103 Comment
  HSC43258  Senecio integerrimus K. Irwin 1977-5-21 340 Trinity Scott Mtn. Campground, 8 mi. E of Callahan 1631 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
  HSC73761  Senecio integerrimus var. major Gail Newton 1980-7-13 1397 Trinity Near Red Rock. 1509 Comment
  RSA67518  Senecio triangularis P. A. Munz 1951-7-20 16730 Trinity Near Black Rock Lake, North Yolla Bolly Mountains. 1982 Comment
  CAS-BOT-BC240211  Setaria viridis Eugene Carter 1973-8-29 677 Trinity Salmon-Trinity Alps and vicinity. At Allbert's Cabin. 3.8 miles north of Old Helena 502 Comment
  RSA211119  Sidalcea oregana subsp. oregana W. J. Ferlatte 1966-8-4 311 Trinity Dorleska Mine 1982 Comment
  HSC78277  Sidalcea oregana subsp. spicata John S. Palmer 1976-7-4 463 Trinity Bear Lakes Area, near Log Creek 1616 Comment
  HSC67384  Silene Thomas W. Nelson 1980-5-30 5360 Trinity Along Rd. 60 (Underwood Mtn. Rd.), 10 mi. S from junction with Hwy. 299 1341 Comment
  HSC91342  Silene K. Faber, Scott LaChance, Mike Rekart 1984-5-12 26 Trinity Basin Gulch Campground 915 Comment
  HSC103758  Silene M. R. Mesler 2013-5-4 1476 Trinity Basin Gulch camp, at entrance Comment
  HSC103776  Silene M. R. Mesler, Sydney Carothers 2015-5-25 1641 Trinity 1242 Comment
  HSC4193  Silene William J. Ferlatte, B. D. Rodgers 1966-6-1 2071 Trinity Near Hayfork Summit, summit of ridge 1189 Comment
  UC668098  Silene californica Joseph P. Tracy 1936-6-10 14920 Trinity vicinity Salyer; Northern Coast Ranges, vicinity of Salyer 182 Comment
  UCR37949  Silene campanulata Brian Kearney, Mike Malamus, P. Williams 1984-5-26 s.n. Trinity Eagle Creek Campground 851 Comment
  HSC31820  Silene campanulata subsp. glandulosa D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5543 Trinity Black Lassic 1738 Comment
  HSC36590  Silene campanulata subsp. glandulosa Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-7-20 2074 Trinity NE base of Black Lassic Comment
  HSC68944  Silene campanulata subsp. greenei Thomas W. Nelson, Jane P. Nelson 1980-6-22 5734 Trinity Along Hwy. 36 at Muldoon Gulch, Shasta-Trinity National Forest 1311 Comment
  RSA439074  Silene campanulata subsp. greenei Christopher Davidson 1975-6-5 2701 Trinity 4.5 mile south of Scott Mountain summit, on Hwy 3, near bridge over Tangle Blue Creek. 1098 Comment
  HSC73400  Silene hookeri L. Sieburth, B. Potter, Susan Ahrens 10 Trinity Philpot Campground 808 Comment
  CAS-BOT-BC181225  Silene hookeri subsp. bolanderi Doris Kildale 1931-5-30 10816 Trinity Weaverville Comment
  HSC46033  Silene hookeri subsp. hookeri Catherine Chin 1978-5-13 60 Trinity 793 Comment
  HSC56711  Silene laciniata subsp. californica Gilbert Muth 1979-7-17 8314 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  HSC71534  Silene laciniata subsp. californica J. P. Smith, Thomas W. Nelson 1979-6-26 10218 Trinity Shasta-Trinity National Forest, Philpot Campground on Philpot Creek. 793 Comment
  CAS-BOT-BC389451  Silene lemmonii Alice Eastwood; John Thomas Howell 1937-6-25 4889 Trinity Trinity Alps Resort Comment
  UCD98732  Silene lemmonii Joseph M. DiTomaso 1976-6-24 491 Trinity Trinity Alps; Swift Creek Trail just southeast of junction with Granite Lake Trail. 1280 Comment
  HSC95458  Silene salmonacea D. W. Taylor 2002-6-4 18097 Trinity Cement Creek, Trinity River watershed W of Clair Engle Reservoir, 400 m NNW of Cement Creek crossing of Forest Rd. 36N25 1037 Comment
Read comments
Sep 5 2011
  CHSC63328  Sisymbrium altissimum Vernon H. Oswald; L. Ahart 1994-6-14 6293 Trinity Asbestos Gulch on Forest Rd. 25 W of Castella, 2.0 mi W of Forest Rd. 26 to Mt. Shasta (city). Along the edge of the road. 1511 Comment
  RSA123779  Sisyrinchium bellum G. D. Barbe 1955-7-27 292 Trinity Just south of Scott Mtn Forest Camp. 1616 Comment
  CHSC30169  Sisyrinchium californicum M. S. Taylor 1980-7-1 3039 Trinity Meadow between rd 36N24 and tiny lake on Cement Creek drainage, ca. 14 mi due w of Trinity Center. 1402 Comment
  HSC64933  Sisyrinchium elmeri D. L. Goforth 1979-7-6 210 Trinity Scott Mtn. Meadow 1646 Comment
  CHSC71556  Smilax californica Vernon H. Oswald; Lowell Ahart 1998-7-28 9400 Trinity Hwy. 3 south of Hayfork and 3.5 mi north of Hwy. 36. 792 Comment
  UCD139973  Smilax californica G. F. Hrusa 1992-5-30 10447 Trinity around Scorpion Creek near water. Approximately 1/2 m. from Highway 3 along road to Bonanza King Lookout. Comment
  UCD139975  Smilax jamesii Joseph M. DiTomaso 1975-7-14 124 Trinity Trinity Alps. 0.5 mile west of junction with Long Canyon on Bowerman Meadows Trail. 1645 Comment
  UCD162895  Smilax jamesii D. O. Burge; J. K. Nelson, L. S. Sims 2015-6-4 1741 Trinity Trinity Alps, S slope of Red Mountain. 1300 Comment
  HSC72529  Solanum parishii Gail Newton 1980-7-2 886 Trinity Near Swim Ridge 1341 Comment
  NY821052  Solanum parishii C. B. Wolf 1937-6-20 8924 Trinity North Coast Range, along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on road to Ruth 457 Comment
  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
  JEPS11991  Solanum umbelliferum Joseph P. Tracy 1936-8-8 15132 Trinity 2 mi e of Grove's Prairie (Trinity Summit); Trinity Summit 1524 Comment
  CAS-BOT-BC157229  Solanum umbelliferum L. Abrams 1916-7-21 6156 Trinity Dinsmuir to Auto Rest, Eureka - Red Bluff Rd. Comment
  CDA8702  Solidago californica T. C. Fuller 1962-8-6 9337 Trinity Trinity Dam Road to Douglas City - Redding Highway (299), 1.3 miles south of Lewiston. 0 Comment
  RSA50166  Solidago canadensis subsp. elongata E. K. Balls 1949-7-6 13832 Trinity 3.4 miles from Minersville Camp on way to Trinity Center. 610 Comment
  UC933374  Solidago elongata Annie M. Alexander and Louise Kellogg 1948-8-21 5521 Trinity Morris Meadows Trinity Mountains, , Morris Meadows (Stuart Fork) 1280 Comment
  CAS-BOT-BC339861  Solidago multiradiata John Thomas Howell 1936-8-24 12735 Trinity Summit of Scott Mts. n. of Carrville Comment
  HSC46876  Solidago multiradiata William J. Ferlatte 1975-8-23 1717 Trinity Lake Anna and vicinity; S of Lake Anna 2360 Comment
  UC4858  Spiranthes romanzoffiana Brewer 1862-1 1457 Trinity By lake on Weaver Bally. Comment
  HSC842  Stachys rigida William J. Ferlatte 1967-8-8 850 Trinity Upper Canyon Creek Meadow 1524 Comment
  RSA66873  Stachys rigida subsp. rivularis P. A. Munz 1951-7-22 16828 Trinity Patty John Basin, North Yolla Bolly Mountains. 1982 Comment
  JEPS95307  Stellaria calycantha Vernon H. Oswald 1994-7-11 6381 Trinity T38N R6W SE1/4 Sec. 13, 6000 ft, Yellow Pine Forest. Forest Rd. 26 (to Mt. Shasta), 2.9 mi N of Castle Creek Rd. (Forest Rd. 25), W of Dunsmuir 1828 Comment
  HSC27371  Stellaria media J. P. Smith 1973-4-7 6003 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
  HSC28386  Stellaria nitens J. P. Smith 1973-4-21 6187 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC92345  Stellaria umbellata Jennifer Whipple 1977-9-9 2271 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  HSC44188  Stipa lemmonii Thomas W. Nelson, Jane P. Nelson 1977-6-19 3461 Trinity Along Rd. 5E27 just N of junction with Rd. 1S07 1524 Comment
  HSC67429  Stipa lemmonii Ed Cope, John Palmer Jul 1977 519 Trinity South of trail to Granite Lake. 1280 Comment
  HSC73046  Stipa lemmonii M. A. Baker 1980-7-13 2901 Trinity Near Red Rock 1585 Comment
  HSC73609  Stipa lemmonii Gail Newton 1980-7-10 1226 Trinity Near Senteney Rock 1463 Comment
  HSC34407  Stipa occidentalis var. californica J. P. Smith, J. O. Sawyer 1973-7-3 6986 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  LA206434  Stipa occidentalis var. californica C. L. Hitchcock; J. S. Martin 1939-7-11 5392 Trinity Salmon-Trinity Mountains, S shore of Upper Canyon Creek Lake, 11 mi. N of Dedrick 1889 Comment
  HSC75730  Stipa stillmanii J. O. Sawyer, R. J. Cole 1981-6-14 4140 Trinity Upper Bowerman Meadows on trail to Lake Anna Comment
  CAS-BOT-BC61138  Streptanthus barbatus John Thomas Howell 1937-7-28 13598 Trinity Trinity River Canyon near Eagle Creek. 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
  UC1473426  Streptanthus barbatus Gilbert Jerome Muth 1978-8-1 6701 Trinity near Bull Lake (close to town of Callahan); China Mt. Quadrangle 2103 Comment
  UC956553  Streptanthus barbatus Freed W. Hoffman 1949-7-19 2876 Trinity Red Mountain Rd 4.7 mi s Eureka-Red Bluff Hwy; North Coast Ranges 1219 Comment
  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
  HSC44780  Streptanthus barbatus S. Horner 1978-6-23 364 Trinity Road from Hwy. 3 to Lake Eleanor, 4.3 mi. E of the lake Comment
  HSC70155  Streptanthus barbatus Thomas W. Nelson, Jane P. Nelson 1978-7-21 4429 Trinity Along Hwy. 36, 3 mi. W of junction with Mad River-Wildwood FS Rd. 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
  UC1292772  Streptanthus breweri Freed W. Hoffman 1950-7-6 3426 Trinity 1.9 mi S of Rattlesnake Creek (Red Mountain road); North Coast Ranges Comment
  HSC71049  Streptanthus drepanoides Thomas W. Nelson, Jane P. Nelson 1978-6-22 4266 Trinity Along Hwy. 3, S of Peanut 762 Comment
  CAS-BOT-BC87894  Streptanthus tortuosus Annie M. Alexander; Louise Kellogg 1948-8-5 5395 Trinity Trinity Mountains. West of Lower Canyon Lake. 1737 Comment
  CAS-BOT-BC87896  Streptanthus tortuosus H. S. Yates 1914-7-20 544 Trinity Head of Rush Creek. Comment
  CAS-BOT-BC87897  Streptanthus tortuosus Milo S. Baker 1926-8-8 234 Trinity Near top Granite Peak. Comment
  RSA275302  Streptanthus tortuosus Thomas W. Nelson, Jane P. Nelson 1977-6-19 3473 Trinity South of Senteney Rock. 1524 Comment
  RSA67501  Streptanthus tortuosus P. A. Munz 1951-7-20 16713 Trinity Fisher Ridge, east of Black Rock. North Yolla Bolly Mts. 2195 Comment
  UC1292734  Streptanthus tortuosus Freed W. Hoffman 1949-7-14 2853 Trinity Signal Peak, Mt. Lassic group, on line between Humboldt and Trinity counties Comment
  UCD164175  Streptanthus tortuosus N. Ivalu Cacho; Sharon Y. Strauss 2010-8-28 IC-SS 158 - Trinity Hwy 299. 467 Comment
  RSA161168  Streptanthus tortuosus P. H. Raven, R. Snow 1958-7-19 13617 Trinity Along road to Hobo Gulch, 9 miles N of Helena. Comment
  RSA87985  Streptanthus tortuosus C. L. Hitchcock 1953-7-4 20032 Trinity About 20 miles SE of Alderpoint on road to Covelo. Comment
  HSC73388  Streptanthus tortuosus var. oblongus Robert Kirkpatrick, Doug Renwick 1981-5-10 142 Trinity Hwy. 299, County road marker 25.21 357 Comment
  HSC6947  Streptanthus tortuosus var. tortuosus M. T. Milligan 1964-4-4 Trinity Along Hwy. 299 on S side of Trinity River Comment
  JEPS87785  Streptanthus tortuosus var. tortuosus Vernon H. Oswald and L. Ahart 1994-6-14 6281 Trinity w. Castella (between Horse Heaven Mdw. and Asbestos Gulch, Forest Road 25 1.0 mi sw of its jct with Forest Road 26 to Mt. Shasta (city)) 1584 Comment
  JEPS108198  Swertia albicaulis var. nitida David Gowen 2005-6-25 464 Trinity Hills south above Hayfork. Bridge Gulch Rd. near Dobbins Gulch (Flat). Road 31N19? Comment
  HSC32247  Swertia umpquaensis J. O. Sawyer 1971-7-9 2416 Trinity N slopes of Pickett Peak, S Fork Mtn. 1738 Comment
  LA204632  Symphoricarpos albus Carl Epling; William Robison 1935-7-20 sn Trinity Fawn Lodge near Weaverville Comment
  CAS-BOT-BC269636  Symphoricarpos albus var. laevigatus Eugene Carter 1971-9-6 333 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) 1/4 mi. up White's Cr. Trail 914 Comment
  CAS-BOT-BC269637  Symphoricarpos albus var. laevigatus Eugene Carter 1974-8-30 879 Trinity Salmon-Trinity Alps and vicinity. Along the North Fork Road near Montgomery Placer Mine 495 Comment
  CHSC30150  Symphoricarpos albus var. laevigatus M. S. Taylor 1980-6-11 2832 Trinity Big Bar, on S side of Trinity River, in vicinity of bridge to Big Bar campground. 457 Comment
  HSC56752  Symphoricarpos albus var. laevigatus G. L. Clifton, Butler 1979-7-18 8436 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  HSC63155  Symphoricarpos mollis M. A. Baker 1979-7-1 617 Trinity Hell to Find Lake Comment
  UCD23621  Symphoricarpos mollis Rodney Gale Myatt 1971-9-21 1117 Trinity Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek. 426 Comment
  JEPS59006  Symphoricarpos mollis var. acutus Elizabeth McClintock 1956-6-16 Trinity above Coffee Creek Ranch (road along Coffee Creek) Comment
  UC297885  Symphyotrichum bracteolatum Milo S. Baker 1926-1-1 180 a Trinity in meadow above Ranch house Trinity Alps Resort Comment
  CAS-BOT-BC376924  Taraxacum officinale Doris K. Kildale 1929-5-1 7822 Trinity Callahan Comment
  HSC26740  Taraxacum officinale J. L. Strother, William J. Ferlatte 1972-7-16 1403 Trinity Head of Kidd Cr. Comment
  UCD128112  Tauschia glauca G. F. Hrusa 1992-5-3 10435 Trinity Along lower Scorpion Creek, road to Bonanza King Lookout off Highway 3. Comment
  SEINET10454603  Tauschia glauca Mary Susan Taylor 1980-7-1 Taylor 3025 Trinity T36N R8W center sec 21, Trinity Dam quad. Shasta-Trinity Natl Forest; on ridge both sides of Swift Creek Rd (36N25), at loop, ca. 0.2 mi S of its jct with 36N24, ca. 2.9 mi due SW of Trinity Center. 1097 Comment
  HSC70308  Tauschia kelloggii M. A. Baker 1980-5-24 1491 Trinity Near Long Ridge. 1006 Comment
  HSC73206  Tauschia kelloggii R. York 1980-5-25 805 Trinity Near Browns Canyon 823 Comment
  CAS-BOT-BC81359  Taxus brevifolia P. A. Munz 1951-7-17 16554 Trinity Grasshopper Public Camp, 2.5 mi. n.w. of Stuart Gap, North Yolla Bolly Mts. 1341 Comment
  HSC367  Taxus brevifolia William J. Ferlatte 1967-8-5 781 Trinity Canyon Creek Lakes, W edge of lower lake 1646 Comment
  JEPS87812  Taxus brevifolia Vernon H. Oswald and Lowell Ahart 1994-8-1 6426 Trinity 5.1 mi n of Forest Rd. 26, ca 4.5 mi (air) sw Mt. Eddy (Forest Rd. 40N45 at Little Picayune Creek, growing along a small shady streamlet on a slope above the road); Little Picayune Creek, sw of Mt. Eddy 1828 Comment
  UC1134367  Taxus brevifolia J. E. Sowder 1932-10-18 21 Trinity Keystone Ranger Station Trinity National Forest, Big Bar Quadrangle 960 Comment
  CAS-BOT-BC77727  Thelypteris nevadensis John Thomas Howell 1936-8-28 12876 Trinity 4 1/2 miles west of Forest Glen Comment
  SEINET4110865  Thermopsis gracilis var. gracilis D. W. Taylor 2005-1 19322 Trinity Tough Gus Gulch; Trinity River watershed (ca. 2 air miles west of Trinity Center). 883 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
  CHSC31049  Thlaspi montanum var. montanum M. S. Taylor 1980-7-23 3184 Trinity On n side at end of 40N98A in meadow near Upper Bluff Lake, ca. 19.6 mi ne of Trunble Ranch on Hwy 3. 2072 Comment
  UC130690  Thlaspi montanum var. montanum H. M. Hall 1909-7-18 8570 Trinity Dorleska; Salmon Mts.; Salmon Mts., Trinity Co. 2000 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
  HSC74298  Thysanocarpus curvipes M. A. Baker 1980-5-23 1434 Trinity Near Tierney Canyon 975 Comment
  CAS-BOT-BC66861  Thysanocarpus curvipes John H. Thomas 1968-4-21 14369 Trinity Near Highway 299, 0.5 mile west of Hayden Flat campground between Burnt Ranch and Del Loma. 360 Comment
  SD43768  Thysanocarpus curvipes subsp. curvipes Philip A. Munz 1949-5-15 13236 Trinity 1.0 mile below Dedrick 915 Comment
  HSC70530  Tonella tenella J. P. Smith 1975-5-17 8128 Trinity Just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut 770 Comment
  HSC70610  Tonestus lyallii J. O. Sawyer, K. A. Sawyer 1981-8-2 4165 Trinity E side of Sawtooth Mtn. above Devil's Canyon. 2439 Comment
  JEPS74573  Torilis arvensis W. Ferlatte 1966-6-1 2023 Trinity 1 mile west of Hayden Flat campground along Hw. 299 365 Comment
  JEPS89593  Trichostema laxum Dean W. Taylor 1992-6-12 12741 Trinity along jeep rd. on ridge crest n. of summit Red Mt.; Klamath Mt. Region, Red Mt. 1615 Comment
  HSC14454  Trichostema laxum R. Spellenberg 1963-8-11 198 Trinity Burnt Ranch-Hayfork Rd., Burnt Ranch Comment
  HSC43341  Trichostema laxum Maralyn O'Meara 1973-6-30 248 Trinity Along FS Rd. 30N24, the Salt Creek Rd., SE of Peanut Comment
  SEINET13948223 Image available Trichostema laxum E. K. Balls 1949-1 13836 Trinity In pine forest. Between Covington's & Lavey's sawmills, Minersville to Trinity Center road. Alt 2300 ft 701 Comment
  UCLA30919  Trichostema laxum H. and M. Lewis 1955-7-19 1240 Trinity 23 mi E of Forest Glen (on road to peanut) Comment
  CDA39669  Trientalis latifolia Chris Lee 2002-4-21 16 Trinity Burnt Ranch Campground trail. Steep slope near Trinity River. 0 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
  HSC71463  Trifolium bifidum J. P. Smith 1973-5-6 6655 Trinity Blanchert Flats near Douglas City Comment
  CAS-BOT-BC465602  Trifolium breweri Julie Kierstead Nelson; Dylan O. Burge; Lusetta Sims; Jenny Cribbs 2015-6-4 2015 -051 Trinity East slope of Trinity Alps, W of Trinity Lake, S of road to Stonewall Pass trailhead, spur off Road 35N73Y 1273 Comment
  CHSC30969  Trifolium breweri B. Williams 1979-6-20 243 Trinity Shasta-Trinity NF/ Weaverville RD. 1.7 air miles sw of Trinity Center off of logging rd to Preacher meadow. 1036 Comment
  HSC39780  Trifolium breweri J. O. Sawyer, Kevin Sawyer, , J. P. Smith 1974-6-25 2580 Trinity Along trail to Granite Lake 1402 Comment
  JEPS128452  Trifolium breweri Julie Kierstead Nelson with Dylan Burge, Lusetta Sims, Jenny Cribbs 2015-6-4 2015 -051 Trinity East slope of Trinity Alps, west of Trinity Lake, south of road to Stonewall Pass trailhead, spur off Road 35N73Y. Comment
  RSA50173  Trifolium breweri E. K. Balls 1949-7-6 13838 Trinity Between Covingtons and Laveys sawmills, Minersville to Trinity Center road. 701 Comment
  OBI12699  Trifolium cyathiferum Carl B. Wolf 1937-6-20 8936 Trinity North Coast range, Along Mad river, 5-8/10 mi above Eureka-Red Bluff rd on rd to Ruth Comment
  UCD109763  Trifolium gracilentum P. B. Kennedy 1911-1 s.n. Trinity Douglas. Comment
  HSC103535  Trifolium hirtum Thomas W. Nelson, Jane Nelson 1982-5-15 6816 Trinity In and about Big Bar Campground 457 Comment
  CHSC117807  Trifolium longipes B. Castro; L. P. Janeway 2016-8-1 2157 Trinity Klamath Ranges. Tamarack Lake, Trinity Mountains. 1798 Comment
  HSC36792  Trifolium longipes subsp. hansenii Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-7-20 2048 Trinity Along Rd. 2S08 to Pine Mtn. Comment
  JEPS95085  Trifolium longipes var. nevadense Vernon Oswald and Lowell Ahart 1997-7-17 8722 Trinity Forest Road 29 (Bramlot Road) 2.9 mi s of Highway 36; Forest Road 29 1158 Comment
  UC184642  Trifolium microcephalum Harry S. Yates 1914-6-9 406 Trinity Rush Creek Comment
  RSA296767  Trifolium microcephalum J. P. Smith, J. O. Sawyer, T. W. Nelson 1978-5-7 9896 Trinity Blanchard Flat Road to Reese Bros. Coal Mine. 610 Comment
  SEINET10969847  Trifolium microcephalum Botany 1985-4-20 BOTANY s.n. Trinity T33n,r9w,sec.24, h.m. Road bank 0.5 miles n of hwy 299 along road to Steelbridge campground. Open, sunny, grassy site in oak-madrone woodland. 536 Comment
  HSC58515  Trifolium obtusiflorum G. L. Clifton, Muth 1979-7-18 8765 Trinity Near Mad River Campground, close to the town of Mad River. 762 Comment
  UCD109296  Trifolium productum Joseph M. DiTomaso 1975-7-21 161 Trinity 0.25 mile below Boulder Pass above Big Boulder Lake. 2011 Comment
  CDA4328  Trifolium repens T. C. Fuller 1960-6-29 4637 Trinity 6.2 miles north of Carrville. 0 Comment
  HSC58500  Trifolium repens G. L. Clifton 1979-7-19 8621 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  HSC71476  Trifolium variegatum J. P. Smith 1973-5-6 6650 Trinity Blanchert Flats near Douglas City Comment
  HSC34683  Trifolium willdenovii John S. Palmer 1975-5-17 346 Trinity Trail to Denny at the confluence of New River and Trinity River 310 Comment
  UC1584318  Triglochin maritima Susan Horner-Till 1981-8-7 826 -B Trinity w Asbestos Gulch (Mt. Shasta Ranger District); Siskiyou-Trinity National Forest, Mt. Shasta Ranger District 1584 Comment
  HSC65665  Triglochin maritima Donald W. Miles 1979-6-30 14 Trinity Above E Fork Trinity River, along Mumbo Creek Rd. 1463 Comment
  CAS-BOT-BC519126  Trillium albidum Eugene Carter 1972-6-8 405 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Along White's Meadow Creek Trail near Bear Wallow Meadow 1402 Comment
  HSC59879  Trillium ovatum J. O. Sawyer 1974-4-27 2562 Trinity Confluence of Willow Gulch Creek with Big French Creek 640 Comment
  HSC58446  Trisetum canescens G. L. Clifton 1979-7-16 7905 Trinity Near S Fork Mtn., close to the town of Mad River 1646 Comment
  HSC92577  Trisetum canescens Jennifer Whipple 1976-7-23 1491 Trinity S facing slopes N of Deadfall Creek. 2195 Comment
  UC192376  Trisetum canescens Harry S. Yates 1914-7-20 536 Trinity Head of Rush Creek 1676 Comment
  UCD93639  Trisetum spicatum A. H. Murphy 1953-7-30 KNF 19 Trinity Klamath National Forest. Coffee Creek, north fork. 1828 Comment
  CAS-BOT-BC135779  Triteleia crocea Eugene Carter 1972-6-11 423 Trinity North Fork Trinity River, Hobo Bulch Camp and vicinity. (18 mi. NW of Weaverville), just north of the start of White's Creek Trail 914 Comment
  CAS-BOT-BC135780  Triteleia crocea J. H. Thomas 1949-6-15 938 Trinity About 7 miles north of Weaverville, along trail to Trinity Alps - Trinity National Forest 914 Comment
  CAS-BOT-BC135783  Triteleia crocea Mrs. H. C. Cantelow 1936-5-20 s.n. Trinity 8 miles n. of Carrville Comment
  HSC26208  Triteleia crocea J. P. Smith, J. O. Sawyer 1972-5-27 5327 Trinity 0.5 mi. N of Eagle Creek Campground 869 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
  UC303038  Triteleia crocea Joseph P. Tracy 1926-5-31 7539 Trinity Oregon Gulch Mt. Northern Coast Ranges 914 Comment
  HSC34183  Triteleia hyacinthina J. P. Smith, J. O. Sawyer 1973-7-4 7098 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC44926  Triteleia hyacinthina J. P. Smith, J. O. Sawyer 1975-6-22 8254 Trinity FS 30N38 from SR 36 to Cold Springs Campground 762 Comment
  CAS-BOT-BC522322  Triteleia hyacinthina Doris K. Kildale 1927-7-4 3710 Trinity South Fork Mountain Creek at east base of South Fork Mountain Comment
  SEINET10872220  Triteleia hyacinthina Mary Susan Taylor 1980-7-2 Taylor 3043 Trinity T36N R8W sw sec 14, Shell Mt quad; Shasta-Trinity Natl Forest; on open disturbed road embankment/slip, vernally moist, weakly serpentine; on N side of Rd 36N24, ca. 2.5 mi due W of Wyntoon. 1006 Comment
  CAS-BOT-BC524241  Triteleia ixioides subsp. anilina Lester Rowntree 1938-6-8 s.n. Trinity Wildwood, eastern part of county Comment
  CHSC35547  Triteleia laxa Jacqueline Greenleaf 1980-6-23 150 Trinity Near Mad River. 169mm from the left and 135mm from the bottom on the quad map. 168 Comment
  JEPS7627  Triteleia laxa Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-13 3401 Trinity Forest Glen, canyon of the South Fork of the Trinity River South Fork of the Trinity River 716 Comment
  CDA35778  Turritis glabra J. R. Keck Jr., Bishop 1993-5-12 PDR# 725221 Trinity South side of Conner Creek Road and Red Hill Road; northwest of Junction City. 0 Comment
  UC562493  Vaccinium membranaceum Joseph P. Tracy 1935-8-6 14651 Trinity head of White's Creek Devil's Canyon Mts., White's Creek 1981 Comment
  UC169911  Vancouveria hexandra Mrs. M. H. Manning 1901-7-1 119 Trinity Trinity Summit 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
  UC1126305  Vancouveria planipetala J. E. Sowder 1932-8-25 1 Trinity New River 1/2 mi s Quinby; Trinity Forest, Big Bar Quad., New River 548 Comment
  CAS-BOT-BC5108  Velaea glauca var. purpurascens John Thomas Howell 1937-7-30 13697 A Trinity About 7 miles from Trinity Center on road to Minersville Comment
  HSC102717  Ventenata dubia J. P. Smith 2013-6-18 13750 Trinity Roadside along State Route 3. 1193 Comment
  HSC103050  Ventenata dubia J. P. Smith 2014-6-7 13908 Trinity Along State Route 3, just south of its junction with the IP road 992 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
  RSA135954  Veratrum viride Arthur R. Kruckeberg 1954-8-9 3720 Trinity Along margins of Stuart Fork, of Trinity River, just above upper end of Morris Meadows. Trinity Alps area. 1524 Comment
  RSA50255  Verbena lasiostachys var. lasiostachys E. K. Balls 1949-7-4 13802 Trinity Chloride Mine, above Dedrick. 915 Comment
  HSC55532  Verbena menthifolia G. L. Clifton 1979-7-19 8607 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  SBBG49018  Veronica americana D. Leaberry 1974-10-14 Trinity Steelbridge Rd, off US Hwy 299, about 45 mi W of Redding Comment
  CAS-BOT-BC94386  Veronica americana R. C. Wenk 2005-6-17 154 Trinity Coffee Creek, Big Flat Meadow, in vicinity of cabin at N end of meadow 1524 Comment
  SFV5254  Veronica americana B. C. Templeton 1957-6-25 s. n. Trinity Vicinity of Scott Mountain. Along stream bank. Comment
  CHSC61681  Veronica copelandii Vernon H. Oswald; L. P. Janeway 1993-8-29 5881 Trinity Meadowy cirque above and E of Upper Deadfall Lakes, below (W of) the summit of Mt. Eddy, ca. 8 mi (air) SW of Weed. 2426 Comment
  HSC32157  Veronica copelandii J. O. Sawyer 1971-8-27 2468 Trinity Above Landers Lake 2317 Comment
  UCD124899  Veronica serpyllifolia subsp. humifusa Joseph M. DiTomaso 1976-7-13 626 Trinity At junction of Deer Lake Trail and Luella Lake Trail in Deer Creek Basin. 1920 Comment
  RSA67471  Veronica serpyllifolia var. humifusa Philip A. Munz 1951-7-18 16677 Trinity North slope of North Yolla Bolly Peak, N Yolla Bolly Mtns. Line of Tehama and Trinity county. 1982 Comment
  HSC44838  Vicia americana var. americana Thomas W. Nelson, Jane P. Nelson 1977-6-19 3465 Trinity Above Senteney Rock 1555 Comment
  HSC56550  Vicia americana var. americana Overton 1979-7-17 7784 Trinity Near S Fork Mtn., close to the town of Mad River 1390 Comment
  UC162573  Vicia americana var. americana Mrs. M. H. Manning 1901-7-1 62 Trinity Trinity Summit Comment
  RSA48565  Vicia americana var. americana Philip A. Munz 1949-5-16 13255 Trinity East Weaver Public Camp, East Weaver Creek. 915 Comment
  HSC70198  Viola adunca M. A. Baker 1980-5-24 1505 Trinity Near Long Ridge. 1006 Comment
  CAS-BOT-BC270198  Viola adunca var. adunca S. Matthews; M. Goering; R. James 1985-5-31 127 Trinity Eagle Creek campground, located along Highway 3 832 Comment
  JEPS74492  Viola cuneata W. J. Ferlatte 1967-7-7 661 Trinity Landers Lake basin; Trinity Alps, Landers Lake basin 2133 Comment
  JEPS8298  Viola cuneata Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriquez, and S. Carlquist 1951-6-13 3393 Trinity 1 mi w of Peanut (Philpot Creek); Philpot Creek 762 Comment
  HSC71693  Viola glabella Gail Newton 1980-6-26 620 Trinity Near Underwood Creek. 451 Comment
  UC130705  Viola glabella H. M. Hall July, 1909 8603 Trinity Dorleska; Salmon Mountains 1981 Comment
  UC1761342  Viola glabella Keith Wagnon and Douglas Barbe 1958-7-13 466 Trinity Pettyjohn Basin along trail to Black Rock Mtn. L.O. [Lookout?] Trinity National Forest 1752 Comment
  CAS-BOT-BC536891  Viola glabella Mrs. H. C. Cantelow 1939-6-8 s.n. Trinity About 5.4 mi from jct of Redbluff Alton Hway, South fork Mt., Black Lookout Road Comment
  CAS-BOT-BC536896  Viola glabella Eugene Carter 1972-6-28 491 Trinity North Fork Trinity River. Hobo Gulch Camp and vicinity (18 mi NW of Weaverville); wet meadow above Whites Creek Lake 1920 Comment
  CAS-BOT-BC536897  Viola glabella Eugene Carter 1974-6-12 803 Trinity Salmon-Trinity Alps and vicinity; along the Grizzly Creek Trail at Granite Gulch 1487 Comment
  HSC26258  Viola glabella Thomas W. Nelson 1971-5-9 438 Trinity South Fork of the Trinity River at Forest Glenn Comment
  HSC42302  Viola hallii Rich White 1977-5-7 51 Trinity Blue Point on Blue Point Ridge 1573 Comment
  UCD164577  Viola hallii R. John Little 1996-5-26 6471 Trinity Post Mt. Road ca. 2 mi from Hwy 36 (dirt road), ca. 1 mile from Rattlesnake Road (paved). (Exact location unknown. Coordinates estimated by label maker). 1036 Comment