Search Results — 2000 specimen records retrieved (1424 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
  HSC78775  Abies X shastensis John S. Palmer 1973-9-7 193 Trinity Bear Lakes area, along trail to Big Bear Lake. 1723 Comment
  HSC100025  Abies concolor J. P. Smith, , J. O. Sawyer, & R. J. Cole 2010-6-13 12936 Trinity Along road to summit of Hayfork Bally. 1801 Comment
  HSC39531  Abies concolor Thomas W. Nelson, Jane P. Nelson 1976-5-23 2543 Trinity E side of Black Lassic along S side of branch off Shanty Creek 1555 Comment
  HSC73772  Abies concolor Gail Newton 1980-7-10 1222 Trinity Near Senteney Rock 197 Comment
  OBI7563  Abies concolor Carl B. Wolf 1937-8-12 9179 Trinity N Coast Range, S Fork Mt, 3.5 mi S of Cold Spring Lookout 1524 Comment
  UC502906  Abies concolor Joseph P. Tracy Jul 16 1930-Jul 19 1930 9104 Trinity near head 8-mile Ridge; Northern Coast Ranges, South Fork Mountain 1524 Comment
  NY29172  Abies concolor M. F. Denton 1981-7-3 4256 Trinity This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC330579  Acer circinatum Eugene Carter 1971-6-4 996 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi NW of Weaverville). Hobo Gulch Camp. 883 Comment
  RSA1030  Acer circinatum J. T. Howell 1928-8-27 440 Trinity Lowdens Ranch, 4 miles southwest of Lewiston 538 Comment
  HSC100024  Acer glabrum var. torreyi J. P. Smith, , J. O. Sawyer, & R. J. Cole 2010-6-13 12935 Trinity Shasta - Trinity National Forest. Along Road A16. 1647 Comment
  HSC2816  Acer macrophyllum John L. Heywood, D. H. Norris 1968-3-30 1751 Trinity Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line Comment
  RSA296752  Acer macrophyllum K. Clark 1979-5-12 240 Trinity Deer Lick Springs Road, 6 miles from Highway 36, next to Reading Creek Comment
  RSA60475  Acer macrophyllum John H. Thomas 1949-6-15 931 Trinity About 7 miles north of Weaverville, along trail to Trinity Alps. Trinity National Forest. 915 Comment
  UCD117011  Acer macrophyllum Joseph M. DiTomaso 1975-9-12 324 Trinity Deep Creek of Stuarts Fork Trail. 1005 Comment
  HSC65323  Acer macrophyllum J. P. Smith 1973-3-23 5936 Trinity Across Trinity River on rd. to Sharber Slough Comment
  HSC73763  Achillea millefolium Gail Newton 1980-7-13 1394 Trinity Near Red Rock. 1509 Comment
  HSC78355  Achillea millefolium John S. Palmer 1973-7-1 105 Trinity Bear Lakes Area, W Edge of Tangle Blue Lake. 1753 Comment
  HSC92646  Achillea millefolium Jennifer Whipple 1976-8-4 1617 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the Upper Deadfall Lakes 2165 Comment
  JEPS117855  Achnatherum lemmonii Julie Kierstead Nelson with S. Erwin, J. Paulo, S. Hee, L. Woolley 2006-6-20 2006 -34 Trinity Hackney Spring, Wild Mad Road 30. Pony Buck Peak East 1300 Comment
  UC180499  Achnatherum lemmonii Joseph P. Tracy 1913-6-24 4319 Trinity 6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley 914 Comment
  UC526758  Achnatherum lemmonii Joseph P. Tracy 1926-5-31 7542 Trinity Oregon Gulch Mt. Northern Coast Ranges, Oregon Gulch Mt. 914 Comment
  CHSC6113  Achnatherum nelsonii subsp. dorei A. R. Jaegel 1968-5-4 147 Trinity 7 mi n of hwy. 3 on Barker Creek Rd. Comment
  CAS-BOT-BC217024  Achnatherum occidentale Joseph P. Tracy 1935-8-6 14692 Trinity Around White's Creek Lake, head on N Fork of White's Creek, Devil's Canyon Mountains 1889 Comment
  UC723015  Achnatherum occidentale subsp. californicum C. L. Hitchcock and J. S. Martin 1939-7-11 5392 Trinity 11 mi n Dedrick Salmon-Trinity Alps (s south of Upper Canyon Creek Lake); Upper Canyon Creek Lake 1889 Comment
  CHSC35602  Acmispon brachycarpus James P. Smith 1973-5-6 6591 Trinity In Blanchert Flats near Douglas City. Comment
  HSC68954  Acmispon micranthus Jacqueline Greenleaf 1980-5-24 99 Trinity Near Browns Canyon. 792 Comment
  HSC98338  Acmispon micranthus Walter Overton 1979-7-18 8197 Trinity Near Horse Ridge, close to the town of Mad River 1219 Comment
  HSC71349  Acmispon nevadensis J. P. Smith, J. O. Sawyer 1975-6-23 8263 Trinity Philpot Campground 854 Comment
  SBBG25948  Aconitum columbianum D. Myrick 1966-8-9 1501 Trinity near Ward Lake, Mtn Meadow Ranch, Big Flat 2438 Comment
  CAS-BOT-BC391544  Aconitum columbianum subsp. columbianum Eugene Carter 1973-7-24 628 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Lower Grizzly Meadow 1706 Comment
  HSC46787  Aconogonon davisiae William J. Ferlatte 1974-8-16 1670 Trinity Long Canyon, near upper end 2134 Comment
  HSC78411  Aconogonon davisiae John S. Palmer 1974-7-16 230 Trinity Bear Lakes Area, rockchute SW of Big Bear Lake 1982 Comment
  UCD98576  Aconogonon davisiae Joseph M. DiTomaso 1976-7-14 632 Trinity Luella Lake. 2133 Comment
  HSC951  Adiantum aleuticum B. D. Rogers, William J. Ferlatte 1966-6-6 2051 Trinity 4 mi. N of Junction City Comment
  UC922646  Adiantum aleuticum Annie M. Alexander and Louise Kellogg 1948-8-1 5380 Trinity e and w bank of Canyon Creek Dedrick; Trinity Mts 762 Comment
  CAS-BOT-BC65538  Adiantum aleuticum David D. Keck 1949-7-21 6388 Trinity Granite Canyon, 2 mi. W. of Forest Glen 822 Comment
  RSA125113  Adiantum aleuticum P. H. Raven, R. Snow 1958-7-20 13622 Trinity Big Bar Public Camp, on south side of Trinity River near Big Bar. Comment
  CHSC107992  Aegilops triuncialis Philip Brownsey 2011-7-28 2011002 Trinity Indian Valley Guard Station near the 2N10 road, Shasta-Trinity National Forest, Hayfork Ranger District. 471224E, 4485484 UTM Z10N. 1196 Comment
  HSC101707  Aegilops triuncialis J. P. Smith, J. O. Sawyer 2011-6-24 13251 Trinity Shasta-Trinity National Forest. 800 Comment
  JEPS118686  Aegilops triuncialis Philip Brownsey 2011-7-28 2011002 Trinity Indian Valley Guard Station near the 2N10 road, Shasta-Trinity National Forest, Hayfork Ranger District. Comment
  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
  JEPS18721  Ageratina occidentalis W. L. Jepson Jul 5 1902-Jul 12 1902 2002 Trinity Martin's Ranch South Fork Comment
Read comments
Apr 4 2012
  RSA151806  Ageratina occidentalis Francia Chisaki, H. K. Sharsmith 1959-8-18 4726 Trinity Along banks of Tangle Blue Creek, about 3 miles above Scott Mountain Creek on Scott Mountain Grade. 1372 Comment
  CAS-BOT-BC21327  Agoseris aurantiaca var. aurantiaca H. M. Hall 1909-7-1 8655 Trinity Salmon Mountains; Dorleska, along rivulet 1981 Comment
  HSC30269  Agoseris heterophylla William J. Ferlatte 1968-6-8 1136 Trinity Big Flat 1524 Comment
  HSC42441  Agoseris heterophylla Barbara Kelly 1977-5-7 414 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC73185  Agoseris heterophylla R. York 1980-5-25 801 Trinity Near Browns Canyon 823 Comment
  HSC73237  Agoseris heterophylla R. York 1980-5-25 764 Trinity Near Shannon Butte 701 Comment
  CAS-BOT-BC13477  Agoseris retrorsa Eugene Carter 1973-6-19 590 Trinity North Fork Trinity R, Hobo Gulch Camp and vicinity (18 mi NW of Weaverville). Along the Grizzly Crk Trail at Pegleg Flat 1066 Comment
  CAS-BOT-BC42932  Agoseris retrorsa Elizabeth McClintock 1956-6-14 s.n. Trinity Trail to Lion Lake, west of Coffee Creek Comment
  HSC51007  Agoseris retrorsa G. L. Clifton, Overton 1979-6-3 3838 Trinity Near Murphy Glades, close to town of Alderpoint 914 Comment
  HSC51032  Agoseris retrorsa G. L. Clifton, Overton 1979-6-3 3873 Trinity Near Hettenshaw Valley, close to the town of Alderpoint. 884 Comment
  HSC82636  Agoseris retrorsa Thomas W. Nelson 1979-5-13 4656 Trinity Along Rd. from SR 3 to Deerlick Springs 2 mi. S of Blanchard Flats. 640 Comment
  RSA249366  Agoseris retrorsa D. E. Anderson 1972-6-14 5646 Trinity Trinity-Humboldt Cos. Senteney Rock. A large barren Franciscan Rock along Swayback Ridge. Comment
  UC249883  Agoseris retrorsa Joseph P. Tracy 1923-7-1 6495 Trinity near summit, on road to low gap of Mad River South Fork Mountain; Mad River 1066 Comment
  JEPS68413  Agrostis thurberiana F. P. Cronemiller 1923-7-12 767 Trinity Indian Dick Ranger Station California National Forest Comment
  UCD53700  Agrostis variabilis William J. Ferlatte; Alice Q. Howard 1970-8-9 1288 Trinity Boulder Cr. Lakes. 1798 Comment
  HSC31461  Ailanthus altissima Steve Selva, Roger Jensen 1974-8-27 71 Trinity Along Hwy. 299 at Junction City Comment
  SDSU11056  Ailanthus altissima D. F. Howe 1959-8-4 2794 Trinity 12 miles W of Weaverville on #299. 457 Comment
  HSC48433  Aira caryophyllea J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9875 Trinity County Line Rd. along Brown's Creek. 671 Comment
  UC1299747  Allium acuminatum Freed W. Hoffman 1949-7-17 2885 Trinity at junction of Rattlesnake Creek and Post Creek; North Coast Ranges Comment
  CAS-BOT-BC461078  Allium acuminatum Herb. G. R. Kleeberger 1880-8-21 s.n. Trinity Foothills near Weaverville Comment
  SEINET184939  Allium amplectens C. L. Hitchcock, JS Martin 1939-7-12 5358 Trinity 1 mi above Canyon Creek Meadow 8 mi above Dedrick in Salmon-Trinity Alps 0 Comment
  UC275543  Allium bolanderi var. mirabile Joseph P. Tracy 1923-7-1 6498 Trinity near summit on road to Low Gap of Mad River; Northern Coast Ranges, South Fork Mountain 1066 Comment
  HSC34721  Allium campanulatum Thomas W. Nelson 1974-7-20 1686 Trinity Black Lassic area 1799 Comment
  HSC42569  Allium campanulatum Robert M. Specht 1977-6-27 1085 Trinity Drainage slope Comment
  HSC74105  Allium campanulatum Gail Newton 1980-7-3 1002 Trinity Near Horsehead Mtn. 1753 Comment
  SBBG827  Allium campanulatum H. and M. Dearing 1939-6-25 3719 Trinity rd to Blake Lookout 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
  HSC40482  Allium falcifolium J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-27 2619 Trinity Slopes to top of Silago Peak 2470 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
  CAS-BOT-BC469089  Allium falcifolium Herb. G. R. Kleeberger 1880-7-2 s.n. Trinity Mt. Bally 1828 Comment
  HSC65970  Allium hoffmanii Gail Newton 1980-7-13 1433 Trinity Near Mule Ridge 1646 Comment
  HSC68909  Allium hoffmanii Thomas W. Nelson, Jane P. Nelson 1980-6-20 5681 Trinity Shasta-Trinity National Forest, above Rd. 29N55 at junction with spur rd., 5.6 mi. S of junction with SR 36 1677 Comment
  HSC71931  Allium hoffmanii Thomas W. Nelson, Jane P. Nelson 1980-6-22 5760 Trinity Along Panther Camp Trail, 200 yds. N of junction with FS Rd. 29N73, 3 mi. from Hayfork Creek 1646 Comment
  SEINET200764  Allium membranaceum J. P. Tracy 1936-6-10 14919 Trinity Vicinity of Salyer 244 Comment
  UCD138602  Allium siskiyouense Joseph M. DiTomaso 1976-7-8 606 Trinity Trinity Alps; 0.5 mile southeast of Parker Divide on Parker Creek Trail. 2087 Comment
  UC1111634  Allophyllum divaricatum Lewis S. Rose 1955-6-13 55076 Trinity 6 mi. s.w. Douglas City 609 Comment
  JEPS69360  Allophyllum divaricatum Chesnut and Drew 1888-7-23 Trinity Comment
  UC774949  Alnus incana subsp. tenuifolia Carl B. Wolf 1937-8-12 9168 Trinity 5.7 mi s Cold Spring Lookout; North Coast Range, South Fork Mt. 1371 Comment
  CAS-BOT-BC169666  Alnus rhombifolia John Thomas Howell 1936-8-27 12842 Trinity near Trinity Center Comment
  RSA41904  Alnus rhombifolia H. C. Cantelow 1936-8-27 s.n. Trinity Darlingtonia Bog about 1 mi. S.W. of Trinity Center. 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
  CHSC91756  Amelanchier alnifolia var. semiintegrifolia G. Douglas Barbe; J. T. Howell, T. C. Fuller 1980-5-20 2716 Trinity Klamath Ranges. North of WEAverville on Highway 3, W of Clair Engle Lake; at Bowerman Ridge Rd., midway between Covington Mill and Trinity Center, ca. 1.25 mi (2 km) south of Preacher Meadow campground, Trinity National Forest. 883 Comment
  RSA304925  Amelanchier pallida James R. Shevock 1972-3-26 1457 Trinity Along Trinity River. 427 Comment
  UC1127755  Amelanchier utahensis H. A. Jensen Aug 1931 219 Trinity Grizzly Mountain; Trinity National Forest, Hoaglin Quad. 1615 Comment
  UC466775  Amelanchier utahensis H. S. Yates 1914-5-21 336 Trinity Little East Weaver Creek Comment
  UC525584  Amsinckia intermedia Joseph P. Tracy 1932-6-17 10193 Trinity Three Forks of Mad River; North Coast Ranges 883 Comment
  SEINET7073512  Amsinckia menziesii A. G. Vestal 1963-6-4 s.n. Trinity About 2 miles north of Hayfork on Brady Road in Carter Gulch. UTM Zone 10, 485423mN, 4492081mN. Coordinate datum: NAD27. Comment
  UC468995  Anaphalis margaritacea H. S. Yates 1914-7-13 485 Trinity Stuarts Comment
  SEINET2029364 Image available Anaphalis margaritacea var. subalpina C. L. Hitchcock, J. S. Martin 1939-7-12 5361 Trinity Just below lower Canyon Creek Meadow, 10 miles north or Dedrick, Salmon-Trinity Alps 1676 Comment
  HSC49228  Anemone deltoidea J. O. Sawyer, S. Buck 1977-6-7 2889 Trinity Slopes at Corral Bottom, near FS Rd. 4N45 945 Comment
  HSC42  Anemone drummondii William J. Ferlatte 1967-8-18 1004 Trinity Head of Union Creek 1982 Comment
  HSC81507  Anemone drummondii Thomas W. Nelson, Jane P. Nelson 1980-7-17 6101 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  UCD95469  Anemone drummondii var. drummondii Joseph M. DiTomaso 1975-6-25 65 Trinity High end of Parker Meadows. 1630 Comment
  HSC71231  Anemone oregana var. oregana Thomas W. Nelson, Jane P. Nelson 1977-4-23 3339 Trinity Brown's Canyon Campground 793 Comment
  UCD127182  Angelica tomentosa Joseph DiTomaso 1980-8-15 1867 Trinity 50 m south of Highway 299 on Hennessey Road, around 1 mile west of Burnt Ranch. 457 Comment
  RSA67490  Angelica tomentosa var. tomentosa P. A. Munz 1951-7-19 16697 Trinity 1 mi. NW of Stuart Gap, North base of North Yolla Bolly Mts. 1402 Comment
  HSC34561  Anisocarpus madioides Lon Hall 1975-5-16 338 Trinity Trails above Trinity River at Grays Falls Campground 310 Comment
  HSC35969  Anisocarpus madioides Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-21 1939 Trinity S of Brown's Canyon Campground Comment
  BLMAR201  Anisocarpus madioides Jennifer Anthony-Wheeler 1996-4-5 201 Trinity N.Dobbyn creek, growing throughout understory in moist, mature doug-fir 1005 Comment
  JEPS123448  Anisocarpus scabridus Julie Kierstead Nelson with Marie Buell 2015-7-15 2015 -084 Trinity Yolla Bolly Wilderness; gravelly ridgetop and north aspect upper slope 1 mile SE of Black Rock. Comment
  HSC43822  Antennaria argentea M. A. Baker 1977-5-21 294 Trinity Eagle Creek Campground 851 Comment
  JEPS25615  Antennaria argentea Rimo Bacigalupi 1959-6-2 7248 Trinity I Coffee Creek Canyon, west of Grouse Ridge and just above Adams Creek; Salmon Mountains Region. Comment
  CAS-BOT-BC59256  Antennaria argentea Margaret M. Hanna 1956-6-3 s.n. Trinity Hiway 299 - 87.3 mi. E. of Redding Comment
  HSC346  Antennaria media William J. Ferlatte 1967-8-11 920 Trinity Below the ice fields on the N side of Thompson Peak. 2378 Comment
  UC1988658  Antennaria sawyeri Pete Figura 2006-9-8 173 Trinity Stone Ridge Trail just south of Little Stonewall Pass. Trinity Alps Wilderness, Shasta-Trinity National Forest. Siligo Peak 7.5' Quad. Comment
  CDA41210  Antirrhinum vexillo-calyculatum subsp. breweri T. C. Fuller 1962-8-6 9348 Trinity Highway 299 to Junction City, 4.4 miles west of Weaverville. 0 Comment
  SEINET3158978  Antirrhinum vexillo-calyculatum subsp. breweri D. M. Jackson, R. W. Spellenberg 1973-5-29 219 Trinity Trinity River, 0.5 mi W of French Creek on Calif. Hwy 299 Comment
  SBBG83246  Antirrhinum vexillocalyculatum subsp. breweri D. M. Thompson 1983-6-28 355 Trinity 1.3 mi S of Ruth Ranger Station, 3.9 mi S of jct of rd to Zena with Mad River Rd; 2.5 mi N of Flying AA Ranch Comment
  CAS-BOT-BC94945  Apocynum androsaemifolium R. C. Wenk 2005-7-18 266 Trinity Trinity Alps, Coffee Creek, 4 mi. down road from Big Flat Meadow 1402 Comment
  HSC3200  Apocynum androsaemifolium Paul Shields 1955-9-27 Trinity Horse Mtn. Comment
  HSC3209  Apocynum androsaemifolium William J. Ferlatte, B. D. Rogers 1966-6-1 2057 Trinity Near Hayfork Summit 1128 Comment
  JEPS87882  Apocynum cannabinum Vernon H. Oswald and L. Ahart 1994-6-14 6306 Trinity Hwy. 3 n. of Clair Engle Lake and Coffee Creek Station (at bridge over Trinity R.); Trinity River, n of Clair Engle Lake 755 Comment
  CAS-BOT-BC392019  Aquilegia Doris Kildale 1931-5-30 10775 Trinity Weaverville Comment
  CAS-BOT-BC392034  Aquilegia eximia John Thomas Howell 1955-7-17 30705 Trinity Slopes southwest of Peanut 762 Comment
  HSC45411  Aquilegia formosa Thomas W. Nelson, Jane P. Nelson 1977-7-4 3627 Trinity N side of Mule Ridge 1585 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
  RSA66418  Aquilegia formosa var. pauciflora P. A. Munz 1951-7-17 16592 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1402 Comment
  RSA98586  Aquilegia formosa var. truncata H. M. Pollard 1953-8-20 s.n. Trinity Red Mtn Trail, creek crossing at about 6000-6500ft. N of Trinity Alps Resort 1829 Comment
  HSC26808  Arabidopsis thaliana Thomas W. Nelson 1971-4-25 411 Trinity Grays Falls Campground Comment
  HSC49130  Arabidopsis thaliana J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9876 Trinity County Line Rd. along Brown's Creek. 671 Comment
  RSA0125735  Arabis breweri William J. Ferlatte 1967-6-28 549 Trinity E side of Packers Peak; Trinity Alps. 2073 Comment
  HSC26665  Arabis breweri var. breweri Thomas W. Nelson 1971-4-24 387 Trinity Along New River Trail Comment
  HSC6528  Arabis breweri var. breweri D. E. Anderson 1963-5-12 2430 Trinity Near area where New River joins the Trinity River, 8 mi. E of Salyer Comment
  HSC60896  Arabis breweri var. breweri Gail Newton 1980-7-10 1294 Trinity Swayback Ridge, N face of Senteney Rock 1463 Comment
  HSC6563  Arabis breweri var. breweri John L. Heywood, D. H. Norris 1968-3-30 1802 Trinity Hwy. 299, 31 mi. E of Humboldt Co. line Comment
  HSC39596  Arabis glabra Thomas W. Nelson, James Nelson 1976-6-22 2842 Trinity Below Senteney Rock 1494 Comment
  HSC72589  Arabis glabra Gail Newton 1980-7-1 816 Trinity Near Hayden Roughs. 1250 Comment
  HSC29025  Arabis holboellii var. retrofracta J. P. Smith 1973-4-21 6313 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  HSC74990  Arabis holboellii var. retrofracta J. P. Smith, Thomas W. Nelson 1979-6-25 10216 Trinity Shasta-Trinity National Forest; Road to Dubakella Mtn., 1.4 mi. from the Red Mtn. Roadway 1555 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
  HSC98473  Arabis platysperma var. howellii Dana York 2009-7-19 2976 Trinity 82 km. WNW of Redding, Shasta-Trinity National Forest on Thurston Peaks (Limestone Ridge), spur ridge to summit of Thurston Peaks 2226 Comment
  HSC67240  Arabis subpinnatifida Thomas W. Nelson, D. Gordon 1980-5-8 5238 Trinity Along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07 1372 Comment
  RSA482754  Arabis subpinnatifida Thomas W. Nelson, Jane P. Nelson 1980-5-7 5186 Trinity Along road 29N58, Rattlesnake Ridge, at junction with road 29N67; Shasta-Trinity National Forest. 1341 Comment
  CAS-BOT-BC171037  Aralia californica L. B. Kildale 1930-9-14 10395 Trinity Trinity River at Big French Creek Comment
  HSC56732  Aralia californica Gilbert Muth 1979-7-18 8373 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 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
  HSC15897  Arceuthobium campylopodum D. E. Anderson 1961-11-19 1893 Trinity Along Hwy. 299 near Burnt Ranch 450 Comment
  CAS-BOT-BC410149  Arceuthobium occidentale G. R. Kleeberger 1879-9-20 s.n. Trinity near Weaverville Comment
  UCD22547  Arctostaphylos canescens James I. Mallory 1970-1-1 370 Trinity Along Hyampon Road at west end of Hayfork Valley. 746 Comment
  CAS-BOT-BC23946  Arctostaphylos canescens subsp. canescens Lewis S. Rose 1955-6-13 55086 Trinity 2 mi. east of Hayfork 731 Comment
  SD126473  Arctostaphylos manzanita Sandy Floyd, Tom Munton and Tai Roulston 1987-3-6 7 Trinity Route 299, Gray's Falls Campground, between dirt road and river, 250 m S of campground 249 Comment
  CAS-BOT-BC38629  Arctostaphylos manzanita subsp. manzanita Carl B. Wolf 1937-6-20 8938 Trinity North Coast Range, along Mad River, 5 8/10 mi. above Eureka - Red Bluff Road on road to Ruth 457 Comment
  RSA273412  Arctostaphylos manzanita subsp. manzanita Thomas W. Nelson 1976-2-7 2255 Trinity Piegeon Point. Comment
  UC1971318  Arctostaphylos manzanita subsp. manzanita Louis C. Wheeler 1952-9-13 6929 Trinity Comment
  CAS-BOT-BC39962  Arctostaphylos nevadensis Milo S. Baker 1926-8-21 285 b Trinity Near Sulphur Springs 9.5 miles north of Mineral 1859 Comment
  HSC100032  Arctostaphylos nevadensis J. P. Smith, , J. O. Sawyer, & R. J. Cole 2010-6-13 12944 Trinity Along road to summit of Hayfork Bally. 1517 Comment
  JEPS24822  Arctostaphylos nevadensis Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-2 6838 Trinity s slope Scott Mountain 1889 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
  UC571079  Arctostaphylos nevadensis Dorothy Tebbe 1929-7-25 122 Trinity Salmon Summit Trinity Mountains Comment
  UCR45456  Arctostaphylos nevadensis Michelle A. Strull 1985-6-22 20 Trinity c. 0.1 mi south of Hayfork Bally lookout along FS road 33N52 1860 Comment
  SFV5234  Arctostaphylos nevadensis B. C. Templeton 1957-6-24 s. n. Trinity Salmon Mountains. Battle Creek. Comment
  CAS-BOT-BC44488  Arctostaphylos patula E. K. Balls 1949-7-3 13792 Trinity Trail to right above Bear Creek, on trail from Dedrick 1066 Comment
  CHSC117794  Arctostaphylos patula B. Castro; L. P. Janeway 2016-8-1 2156 Trinity Klamath Ranges. Tamarack Lake, Trinity Mountains. 1767 Comment
  HSC28827  Arctostaphylos patula J. P. Smith 1973-4-21 6344 Trinity Eagle Creek Campground, along the Trinity River. 869 Comment
  HSC59956  Arctostaphylos patula M. A. Ericksen 1979-6-22 342 Trinity Horsehead Mtn., SE slope 1776 Comment
  UCD63200  Arctostaphylos patula Joseph M. DiTomaso 1976-6-30 543 Trinity Trinity Alps, Caribou Ridge Trail on Stuarts Fork side. 2103 Comment
  CAS-BOT-BC44492  Arctostaphylos patula C. Hart Merriam 1921-7-5 s.n. Trinity Katy Luckie's Ranch, Hayfork Comment
  UC465586  Arenaria congesta var. suffrutescens Annie M. Alexander and L. Kellogg 1911-7-22 270 a Trinity Twin to Thompson Peak Comment
  CAS-BOT-BC27512  Arenaria rosei John Thomas Howell 1955-6-13 30370 Trinity Peanut 762 Comment
  HSC46716  Arenaria serpyllifolia William J. Ferlatte 1969-6-26 1195 Trinity Big Flat 1524 Comment
  CAS-BOT-BC227822  Arnica cordifolia Eugene Carter 1974-5-27 749 Trinity Salmon-Trinity Alps and vicinity. Along the Grizzly Creek Trail at the soapstone slide above Pegleg Flat 1072 Comment
  CAS-BOT-BC295829  Arnica dealbata R. Spellenberg; M. Spellenberg 1970-8-24 2510 Trinity Weaver Bally, on a ridge top near the USFS lookout, 9 miles NW of Weaverville by road 2124 Comment
  CAS-BOT-BC82571  Arnica discoidea John Thomas Howell 1936-8-24 12723 Trinity Summit of Scott Mts. n. of Carrville Comment
  HSC56841  Arnica discoidea Walter Overton 1979-7-18 8718 Trinity Near Horse Ridge, close to the town of Mad River 1036 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
  CAS-BOT-BC82568  Arnica discoidea H. M. Hall 1909-7-1 8537 Trinity Coffee Creek (Exposed slopes at Jubilee Mine) 914 Comment
  RSA211218  Arnica discoidea William J. Ferlatte 1966-5-2 63 Trinity Canyon Creek, above McKay Camp 1524 Comment
  HSC37492  Arnica diversifolia M. G. Schmidt 1976-5-16 11 Trinity Along Hwy. 3 about 2 miles S of Peanut Comment
  UC582491  Arnica ovata Joseph P. Tracy 1935-8-6 14654 Trinity around White's Creek Lake, head of North Fork of White's Creek Devil's Canyon Mts., White's Creek Lake, North Fork of White 1981 Comment
  CAS-BOT-BC93965  Artemisia douglasiana Eugene Carter 1972-8-18 525 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville), 1/4 mile north of Keystone Flat 883 Comment
  CAS-BOT-BC453354  Aruncus dioicus var. vulgaris Eugene Carter 1971-7-3 268 Trinity North Fork Trinity River, Hobo Gulch camp and vicinity. (18 mi. NW of Weaverville) 0.1 mi. north of Keystone Flat. 899 Comment
  HSC62964  Asarum caudatum Thomas Wood 1979-5-13 181 Trinity Philpott Campground, Trinity Nat'l Forest, S of camp Comment
  SEINET10475900  Asarum caudatum Mary Susan Taylor 1980-6-16 Taylor 2897 Trinity T29N R11W sw sec 28. Dubakella Mt quad. Shasta-Trinity Natl Forest; Hell-to-Find Lake, at end of 29N35, ca. 3 mi W of Hwy 30, and 4 mi S of Hwy 36, just off Rd 29N34, ca. 4 mi due SW of Wildwood. 1433 Comment
  HSC24029  Asarum hartwegii J. O. Sawyer 1970-7-25 2287 Trinity Near One mile Camp on Devil's Backbone 1494 Comment
  CHSC63374  Asclepias cordifolia Vernon H. Oswald; Lowell Ahart 1994-7-11 6394 Trinity Forest Rd. 26 (to Mt.Shasta), 7.8 mi N of Castle Creek Rd. (Forest Rd. 25), between Mumbo Creek and Gumboot Trailhead on the Pacific Crest Trail, W of Dunsmuir. 1914 Comment
  UCD121251  Asclepias cordifolia Joseph M. DiTomaso 1975-6-19 35 Trinity On switchbacks on Deer Creek Trail 0.5 mile northeast of Stuarts Fork. 1432 Comment
  CAS-BOT-BC222861  Asclepias solanoana R. Bacigalupi; L. Constance; R. Rodriguez; R. Moran; S. Carlquist 1951-6-12 3390 Trinity At headwaters of Salt Creek, just off State Highway 36, about 8 miles west of Idylwild [Idyllwild] 1066 Comment
  CHSC30191  Asclepias solanoana M. S. Taylor 1980-6-17 2918 Trinity On n side of 29N36A, ca. 0.5 mi w of its jct with 29N43, ca. 4 mi due s of Wildwood. 1219 Comment
  SDSU2731  Asclepias speciosa D. R. Harvey 1938-8-15 2353 Trinity U.S 299 Comment
  CAS-BOT-BC68792  Aspidotis densa Mrs. H. C. Cantelow 1935-6-12 936 Trinity Near Trinity Alps Resort Comment
  HSC31837  Aspidotis densa D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5553 Trinity Black Lassic 1738 Comment
  HSC47751  Aspidotis densa Thomas W. Nelson, J. P. Smith 1978-5-6 3977 Trinity At Philpot Campground 762 Comment
  HSC67279  Aspidotis densa Thomas W. Nelson, Jane Nelson 1980-6-17 5468 Trinity Shasta-Trinity National Forest, along old Hwy. 36, 1 mi. W of Hwy. 3 near Peanut 793 Comment
  HSC68600  Aspidotis densa Thomas W. Nelson, Jane Nelson 1980-6-18 5556 Trinity Along Rd. 2N10 4 mi. N of Indian Valley Guard Station, just S of junction with Rd. 2N01 1341 Comment
  CAS-BOT-BC68788  Aspidotis densa Eugene Carter 1972-6-21 450 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity, 1/2 mile up Keystone Meadows Trail. (18 mi. NW of Weaverville) 1036 Comment
  RSA49817  Aspidotis densa E. K. Balls 1949-7-1 13763 Trinity Trail from Dedrick to lakes, Canyon Creek. 915 Comment
  RSA167213  Aster eatonii Joseph P. Tracy 1949-9-17 18576 Trinity Trinity River Highway, west of Helena 427 Comment
  RSA463726  Aster oregonensis R. D. Goeden, D. W. Ricker 1987-9-1 5 Trinity Beside Mad River Road at Ruth Reservoir, Six Rivers National Forest 762 Comment
  CDA26767  Astragalus whitneyi var. siskiyouensis G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-19 2690 Trinity At junction of Rattlesnake and Plummer Lookout Roads, 1.6 km west-southwest of Peanut (Highway 3) at Salt Creek bridge; Philpot Creek drainage. Comment
  HSC76273  Asyneuma prenanthoides Alerie Gizinski 1981-7-30 229 Trinity Near Goat Hill. 1433 Comment
  SEINET11262520  Asyneuma prenanthoides Robert L. Johnson, Mikel R. Stevens 2015-7-12 3967 Trinity Sierra Nevadas. 2.9 rd mi E of junction with Challenge Cuttoff Rd on La Porte Rd, Sharon Valley. At junction of La Porte Rd and Milk Ranch Rd (dirt rd).; 0 973 Comment
  HSC3819  Asyneuma prenanthoides J. F. Knezevich 1967-7-8 332 Trinity 8 mi. N of Hwy. 299 on W entrance to Ironsides Mtn. at the junction of Ironsides and Salt Log Springs Rds. Comment
  HSC78793  Athyrium distentifolium var. americanum John Palmer 1973-9-7 171 Trinity S side of Little Bear Lake 1860 Comment
  HSC73812  Athysanus pusillus M. A. Baker 1980-6-25 2272 Trinity Near Castle Rock. 1436 Comment
  UCD84687  Athysanus pusillus Robert E. Preston 2009-3-5 2649 Trinity 3.5 mi W of Del Loma, 0.4 mi W of Schneider's Bar, along Hwy 299. 345 Comment
  HSC23639  Avena barbata J. O. Sawyer 1970-5-2 2562 Trinity Above New River 244 Comment
  CAS-BOT-BC106502  Balsamorhiza deltoidea Eugene Carter 1973-5-29 552 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. 18 mi. NW of Weaverville. Along teh Hobo Gulch Road 1112 Comment
  SD58225  Balsamorhiza deltoidea Joseph P. Tracy 1935-8-3 14465 Trinity Mary Blaine Mountain 1950 Comment
  HSC44490  Balsamorhiza sericea K. Irwin 1977-5-21 367 Trinity Scott Mountain Campground 1646 Comment
  CAS-BOT-BC16771  Barbarea orthoceras Ella Dales Cantelow 1939-6-8 2647 Trinity South Fork Mountain, Blake Lookout Road. 5.4 miles from main Red Bluff-Alton Highway. Comment
  HSC90962  Barbarea orthoceras Jennifer Whipple 1976-8-11 1674 Trinity Mt. Eddy, N of lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  HSC69985  Berberis aquifolium var. repens Thomas W. Nelson, Jane Nelson 1978-6-21 4241 Trinity Along Hwy. 3 at Hayfork Summit 1062 Comment
  UC275321  Berberis aquifolium var. repens Joseph P. Tracy 1923-6-28 6418 Trinity Burnt Ranch 457 Comment
  SDSU13766  Berberis nervosa L. N. Harvey 1930-9-26 835 Trinity Forest Glen. Comment
  UC472303  Berberis nervosa H. S. Yates 1914-6-19 447 Trinity Rush Creek; Buckeye Mts 1036 Comment
Read comments
Jul 10 2007
  HSC36172  Bistorta bistortoides J. P. Smith, J. O. Sawyer 1973-7-27 7166 Trinity Trail to Deadfall Lakes 2073 Comment
  HSC97695  Blepharipappus scaber Thomas W. Nelson, Shauna Hee 2006-8-4 9469 Trinity Hwy. 299, 100 m SE of bridge over Stuart Fork of Trinity River 730 Comment
  JEPS121725  Boechera Julie Kierstead Nelson with Lusetta Nelson, Richard Tate, Jordan Rainbow, Jaclyn Inkster 2014-6-10 2011 -047 Trinity Wild Mad Road, 29N30, ca. 1 mile south fo Hwy. 36W; first ultramafic rock outcrop approaching from the north; slope above road. Comment
  RSA0125479  Boechera P. A. Munz 1949-5-16 13247 Trinity Half mile above Junction City on Canyon Creek. 549 Comment
  CHSC31147  Boechera breweri M. S. Taylor 1980-6-11 2837 Trinity N side of Hwy 299, ca. 4 mi w of Del Loma. 396 Comment
  UC562623  Boechera breweri Joseph P. Tracy 1935-8-5 14573 Trinity head of Whites Creek Devils Canyon Mts., Whites Creek 2133 Comment
  CHSC114580  Boechera breweri Barbara Williams; Sue Horner 1997-6-24 Trinity Shasta-Trinity National Forests, Hayfork Ranger District; along Post Creek ca. 10 mi. S of Hayfork. 853 Comment
  CAS-BOT-BC16055  Boechera breweri subsp. shastaensis Eugene Carter 1972-4-26 353 .01 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles northwest of Weaverville). 480 Comment
  CAS-BOT-BC16278  Boechera howellii John Thomas Howell 1937-7-25 13509 Trinity Summite between Caribou Basin and Stuart Fork of Trinity River. 2225 Comment
  UC922593  Boechera platysperma Annie M. Alexander and Louise Kellogg 1948-8-18 5503 Trinity above East Fork Canyon Creek Lake; Trinity Mountains 1752 Comment
  UCD114481  Boechera subpinnatifida Joseph M. DiTomaso 1975-6-26 70 Trinity On ridge above Landers Lake. 2133 Comment
  UC562684  Boechera suffrutescens Joseph P. Tracy 1935-8-3 14441 Trinity Mary Blaine Mt. 1950 Comment
  RSA41875  Boisduvalia densiflora H. C. Cantelow 1936-8-23 1662 Trinity Near Preacher Camp, about 4 miles west of Scott Ranch Comment
  RSA106773  Boisduvalia densiflora var. densiflora L. S. Rose 1955-7-17 55131 Trinity 2 mi. e. of Hayfork. 732 Comment
  UCD102595  Boykinia major Joseph M. DiTomaso 1976-6-29 522 Trinity Stuarts Fork Trail below Emerald Lake. 1615 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-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
  RSA125409  Boykinia major Arthur R. Kruckeberg 1954-8-9 3722 Trinity Along margins of Stuart Fork, of Trinity River, just above upper end of Morris Meadows. Trinity Alps area. 1524 Comment
  RSA285714  Boykinia occidentalis D. C. Michener 1980-7-31 3756 Trinity Along the New River ca. 0.5 miles below Denny Comment
  HSC71681  Brickellia grandiflora M. A. Baker 1980-6-25 2377 Trinity Near Castle Rock 1280 Comment
  JEPS123444  Brickellia grandiflora Julie Kierstead Nelson with Marie Buell 2015-7-18 2015 -121 Trinity Yolla Bolly Wilderness; Pettijohn Basin. 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
  UC1747215  Brickellia greenei David Keil with Kathleen Keil 1992-7-21 23557 Trinity Scott Mountain Summit on Hwy. 3 Comment
  UC595116  Brickellia greenei David D. Keck 1938-8-8 4882 Trinity 9 mi n of Carrville; Trinity River Comment
  SEINET11861390  Brickellia greenei J. P. Tracy 1949-9-16 18574 Trinity headwaters of Trinity River, Scott Mountain Creek 914 Comment
  HSC23454  Brodiaea elegans subsp. elegans D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5263 Trinity Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam. 1341 Comment
  RSA67670  Brodiaea elegans subsp. elegans Philip A. Munz 1951-7-18 16652 Trinity Stuart Gap, north base of North Yolla Bolly Mountains. 1524 Comment
  JEPS97200  Bromus carinatus Julie Kierstead 1993-7-19 93024 Trinity 10 mi SSW of Castle Crags (Lakeshore, E side of Tamarack Lake); Mt. Shasta Ranger District 1783 Comment
  RSA244992  Bromus carinatus D. E. Anderson, Donald O. Santana, J. Lackey 1971-7-15 5248 a Trinity along 1 [mile] SO 7, along Shanty Creek ca. 5 miles west of Ruth Dam. 1341 Comment
  CAS-BOT-BC227248  Bromus carinatus var. marginatus Eugene Carter 1975-6-18 971 Trinity North Fork Trinity River. South end of Raymond Flat 792 Comment
  CAS-BOT-BC155652  Bromus diandrus John Thomas Howell 1955-6-12 303306 Trinity Weaverville. Comment
  CAS-BOT-BC227196  Bromus inermis Eugene Carter 1974-7-6 857 Trinity Salmon-Trinity Alps and vicinity. Dry road shoulder along the Rich Gulch Logging Road 762 Comment
  CHSC80114  Bromus inermis subsp. inermis L. P. Janeway 1996-7-13 5046 Trinity Klamath Ranges. Canyon of Van Ness Creek; 1.5 mi northwest of Trinity Mountain; at end of logging spur road 0.8 mi from Van Ness Creek Road. 1020 Comment
  HSC72704  Bromus laevipes Gail Newton 1980-7-2 977 Trinity Near N Kelsey Peak 1463 Comment
  CAS-BOT-BC162126  Bromus orcuttianus Eugene Carter 1972-6-15 435 Trinity North Fork Trinity RIver, Hobo Gulch Camp and vicinity. (18 miles northwest of Weaverville). Along backbone Creek Trail near Keystone. 883 Comment
  CHSC80115  Bromus orcuttianus L. P. Janeway 1996-7-13 5047 Trinity Klamath Ranges. Canyon of Van Ness Creek; 1.5 mi northwest of Trinity Mountain; at end of logging spur road 0.8 mi from Van Ness Creek Road. 1020 Comment
  HSC41367  Bromus suksdorfii J. P. Smith 1973-4-7 5961 Trinity New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River. 244 Comment
  CAS-BOT-BC185587  Bromus tectorum Eugene Carter 1973-6-7 564 Trinity Along East Fork of North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles northwest of Weaverville) 3.8 miles north of SR 299, Helena. Allbert's Cabin. 487 Comment
  HSC49272  Bromus tectorum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9897 Trinity Blanchard Flat Rd. to Reese Bros. Coal Mine 610 Comment
  HSC73312  Bromus tectorum M. A. Baker 1980-7-12 2831 Trinity Near Black Lassic 1753 Comment
  HSC99928  Bromus tectorum J. P. Smith, & J. O. Sawyer 2011-7-30 13342 Trinity Along Forest Service Road 7N04. 1439 Comment
  UC1553575  Bromus tectorum E. Dean 1988-6-19 59 Trinity Hayfork, along Shasta Road, by ranger station Hayfork; , Shasta Road 609 Comment
  CHSC71021  Cacaliopsis nardosmia Vernon H. Oswald; Lowell Ahart 1998-5-14 9076 Trinity Wildwood Rd. 8.7 mi north of Hwy. 36, 3 mi south of the East Fork Rd. into the Chanchelulla Wilderness Area. 960 Comment
  HSC71505  Cacaliopsis nardosmia M. A. Baker 1980-7-2 2627 Trinity Near Horsehead Mtn. 1737 Comment
  RSA20740  Cacaliopsis nardosmia C. B. Wolf 1937-6-20 8945 Trinity N coast Range, Hettinshaw Valley, Zenia, 1 mile S of Panther Creek. 1067 Comment
  CAS-BOT-BC185340  Calamagrostis canadensis A. R. Kruckeberg 1954-8-10 3728 Trinity Trinity National Forest. Salmon-Trinity Primitive Area. Above Morris Meadow on trail to Emerald Lake. Upper end of Emerald Lake, Trinity Alps. 1676 Comment
  SEINET185119 Image available Calamagrostis koelerioides Unknown 1939-7-11 5405 Trinity South shore of Upper Canyon Creek Lake, 11 mi. north of Dedrick, Salmon-Trinity Mtns. 1890 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
  UC722694  Calandrinia ciliata C. L. Hitchcock and J. S. Martin 1939-7-10 5345 Trinity gravel bank ca 10 mi e Douglas City 914 Comment
  HSC49254  Calocedrus decurrens J. P. Smith, Thomas W. Nelson 1978-5-6 9801 Trinity Shasta-Trinity National Forest, junction of Forest Service Roads to Mud Springs and Seven Up Cedars 1616 Comment
  HSC56709  Calocedrus decurrens Gilbert Muth 1979-7-17 8311 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  HSC59949  Calocedrus decurrens M. A. Ericksen 1979-6-22 344 Trinity Horsehead Mtn. 1784 Comment
  UC1198258  Calocedrus decurrens Joseph P. Tracy 1925-11-25 7331 Trinity Burnt Ranch 457 Comment
  HSC2596  Calocedrus decurrens J. F. Knezevich 1967-10-14 353 Trinity Hwy. 299 at Oregon Summit, on the road 2 mi. before reaching Glennison Gap. Comment
  HSC59983  Calochortus coeruleus M. A. Ericksen 1979-6-22 316 Trinity Horsehead Mtn. 1788 Comment
  CAS-BOT-BC487859  Calochortus coeruleus H. C. Cantelow 1939-6-8 s.n. Trinity South Fork Mount Blake Lookout Road, about 6 1/2 miles from Junction Alton, Redbluff Highway Comment
  HSC54336  Calochortus elegans var. nanus G. L. Clifton 1979-7-16 7822 Trinity Near Pickett Peak, close to the town of Mad River 1695 Comment
  HSC584  Calochortus nudus William J. Ferlatte 1967-8-17 963 Trinity Ridge W of Bullards Basin head 2043 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
  SEINET10469677  Calochortus nudus var. shastensis Mary Susan Taylor 1980-7-23 Taylor 3180 Trinity Shasta-Trinity Natl Forest, ca. 15.2 mi NE of Hwy 3 at Trumble's Ranch, ca. 0.4 mi E of rd 42N17 (Radell), ca. 0.2 mi N of 40N45, in open meadow with spring. 1890 Comment
  HSC69876  Calochortus tolmiei Thomas W. Nelson 1978-5-27 4066 Trinity On Red Mtn. 1250 Comment
  HSC32298  Calochortus tolmiei Steven Lagos 1974-5-12 67 Trinity Grays Falls Campground along trail to Isolation Mine Comment
  RSA256748  Calochortus tolmiei R. M. Sullivan 1975-5-16 71 Trinity Trails above the Trinity River at Grays Falls Campground. (Humboldt Meridian) 310 Comment
  CAS-BOT-BC132648  Calochortus uniflorus Lester Rowntree 1936-7-16 s.n. Trinity Granite Creek, Trinity Mts. 2133 Comment
  UC1196204  Caltha biflora Joseph P. Tracy 1935-8-8 14702 Trinity Around White's Creek Lake, head of North Fork of White's Creek. 1889 Comment
  UC160924  Caltha biflora Mrs. M. H. Manning 1901-7-1 27 Trinity Trinity Summit Comment
  CAS-BOT-BC175776  Caltha leptosepala A. R. Kruckeberg 1954-8-11 3760 Trinity Above Deer Creek basin and just below saddle between Granite Peak and Red Mountain. Trail to Deer Lake. Salmon-Trinity Primitive Area 2438 Comment
  HSC12751  Caltha leptosepala William J. Ferlatte, Alice Q. Howard 1970-8-12 1316 Trinity Ridge W of Upper Canyon Creek 2256 Comment
  HSC92134  Caltha leptosepala Jennifer Whipple 1976-6-12 988 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2317 Comment
  CDA10567  Calycadenia fremontii Vernon H. Oswald & Lowell Ahart 1998-7-28 9380 Trinity Rattlesnake Road along the west side of Post Creek, 0.2 mile north of Highway 36, east of Forest Glen. Comment
  CDA11057  Calycadenia fremontii G. F. Hrusa, R. Gross, D. Ragan, A. Buckman 1993-10-24 11447 Trinity Klamath Ranges; Canyon immediately E of Rackerby Ridge, terminates into Trinity Lake. Comment
  HSC97700  Calycadenia micrantha Thomas W. Nelson, Jane Nelson 2006-7-30 9460 Trinity 5.5 mi. from Hwy. 36, on Mad River Ridge Rd. S of Pine Butte 1265 Comment
  HSC64172  Calycadenia truncata J. O. Sawyer, Thomas W. Nelson 1978-6-9 3165 Trinity Trail to Red Mtn. 1220 Comment
  HSC66143  Calypso bulbosa S. Harris, B. Ferguson, S. Smith 1980-5-3 Trinity Philpot Creek campground 808 Comment
  HSC30207  Calypso bulbosa William J. Ferlatte 1968-6-9 1147 Trinity Big Flat, lower slope of Packers Peak 1677 Comment
  HSC62953  Calypso bulbosa M. A. Ericksen 1979-5-13 280 Trinity Adjacent to Philpot creek, about 75 yards W of Philpot Creek Campground site #2 610 Comment
  HSC39010  Calyptridium monospermum J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-25 2595 Trinity Along trail to Granite Lake 1585 Comment
  HSC89789  Calyptridium monospermum Patricia G. Hannon 1983-5-28 Trinity Eagle Creek Campground Comment
  UC704272  Calyptridium monospermum Frank A. Pitelka 1943-6-19 235 Trinity Hayfork Bally 1767 Comment
  HSC38956  Calyptridium monospermum Thomas W. Nelson, Jane P. Nelson 1976-5-23 2540 Trinity Branch of Shanty Creek along E side of Black Lassic 1555 Comment
  HSC92976  Calyptridium umbellatum Jennifer Whipple 1977-7-22 2058 Trinity Deadfall Creek Drainage 2348 Comment
  CAS-BOT-BC221269  Calystegia malacophylla subsp. malacophylla John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53516 Trinity One-eye Flat, about 1.7 miles north of Carrville, Trinity River Canyon 755 Comment
  HSC72556  Calystegia occidentalis subsp. occidentalis Gail Newton 1980-7-1 773 Trinity Near Hayden Roughs. 1250 Comment
  HSC72912  Calystegia occidentalis subsp. occidentalis M. A. Baker 1980-7-2 2616 Trinity Near Horsehead Mtn. 1737 Comment
  HSC7676  Camassia quamash subsp. linearis William J. Ferlatte, B. D. Rodgers 1966-6-7 2081 Trinity 9 mi. E of Forest Glen on Hwy. 36 945 Comment
  UCR45364  Camassia quamash subsp. linearis N. Meiselman, M. Bransom, D. Brown, R. Hildebrant 1986-5-10 57 Trinity Philpot Campground Comment
  HSC27140  Camassia quamash subsp. linearis J. P. Smith, J. O. Sawyer 1972-4-30 5227 Trinity 0.8 mi. from the junction with SR 299 on Hennessey Rd. Comment
  JEPS8441  Camassia quamash subsp. quamash Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-13 3400 Trinity North Post Creek, just above its mouth North Post Creek 853 Comment
  UC505098  Camissonia contorta Joseph P. Tracy 1932-6-17 10175 Trinity Three Forks of Mad River North Coast Ranges 883 Comment
  SEINET10972389  Campanula prenanthoides Greenleaf 1980-7-14 GREENLEAF 220 Trinity Picckett Peak Quadrangle; near Van Duzen River 945 Comment
  SEINET10462875  Campanula prenanthoides Edward K. Balls 1949-7-2 Balls 13783 Trinity 0.5 MI ABOVE BEAR CREEK (RIGHT FORK) ABOVE DEDRIC 3900', PARTLY UNDER PINUS AND QUERCUS Comment
  SEINET10462894  Campanula prenanthoides Annie M. Alexander, Louise Kellogg 1948-8-30 Alexander 5377 A Trinity START OF CLORIDE MINE TRAIL, DEDRICK 2500 Comment
  SEINET10462952  Campanula prenanthoides Dickson 1973-6-29 Dickson s.n. Trinity Norse Butte on South Fork Mountain Highway. T1S R6E Sec. 1. 1280 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
  HSC70594  Campanula wilkinsiana J. O. Sawyer, K. A. Sawyer 1981-8-2 4161 Trinity E side of Sawtooth Mtn. above Devil's Canyon. 2439 Comment
  SEINET10463884  Campanula wilkinsiana John O. Sawyer, K. A. Sawyer 1981-8-2 Sawyer 4161 Trinity Trinity Dam quadrangle; slopes on east side of Sawtooth Mountain, ridges and subalpine meadow above Devil's Canyon. T36N R10W Sec. 15, 22 2438 Comment
  CAS-BOT-BC37781  Cardamine californica Ella Dales Cantelow 1936-5-21 1259 Trinity Summit of Scott Mountain. Siskiyou-Trinity County line. 1630 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
  HSC6685  Cardamine californica M. T. Milligan 1964-4-4 Trinity Along Hwy. 299 on S side of Hwy Comment
  HSC69801  Cardamine californica Thomas W. Nelson, Jane P. Nelson 1978-3-25 3823 Trinity Terrace above Canyon Creek at Lower Canyon Creek Meadow 915 Comment
  SJSU9888  Cardamine californica R. D. Spadoni 1965-3-27 52 Trinity 3 mi SE of Mad R Post Office, 3 mi N of Ruth Dam 914 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
  UC1755097  Cardamine nuttallii var. nuttallii Dean W. Taylor 2002-5-9 18040 Trinity Tangle Blue Creek, north facing wall of the lower creek canyon opposite (south 0.5 air mile) the confluence of Scott Mountain Creek 1219 Comment
  HSC64048  Cardamine oligosperma J. P. Smith, J. O. Sawyer 1973-4-14 6098 Trinity 1 mi. E of Poker Bar Rd. on Hwy. 299 640 Comment
  RSA256724  Cardamine oligosperma J. P. Smith, J. O. Sawyer 1975-4-20 8071 Trinity Grays Falls Campground. 229 Comment
  UC1755312  Cardamine pachystigma var. pachystigma Dean W. Taylor 2003-4-9 18489 Trinity Ramshorn Creek, along a logging road ca. 0.5 miles South of ''The Bedstead 1402 Comment
  CAS-BOT-BC18396  Carex John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-19 53479 Trinity Rattlesnake Road 0.73 to 1.5 mile southwest of Peanut. 853 Comment
  CAS-BOT-BC20301  Carex abrupta Philip Alexander Munz 1951-7-18 16678 Trinity Trinity-Tehama County line. North slope of Yolla Bolly Peak. 1950 Comment
  CHSC98370  Carex amplifolia Thomas W. Nelson; Jane P. Nelson 1986-5-24 8081 Trinity North Coast Ranges. In wet aluvial soils beside Trinity River ca. 100 yds upstream from mouth of Indian Creek. 504 Comment
  CHSC98585  Carex athrostachya Thomas W. Nelson; Jane P. Nelson 1984-7-27 7731 Trinity Dry margins of Upper Mumbo Lake. 1860 Comment
  JEPS109630  Carex athrostachya Dean W. Taylor 2002-6-13 18147 Trinity Trinity Alps, Highway 3 ca. 6.5 miles South of Trinity Center 792 Comment
  CAS-BOT-BC19176  Carex barbarae Annie M. Alexander; Louise Kellogg 1948-8-23 5542 Trinity Trinity Mountains. Morris Meadow, Stuart Fork of Trinity River. At lower end of meadow. Comment
  HSC70020  Carex bolanderi Thomas W. Nelson, Jane P. Nelson 1978-7-21 4432 Trinity Along Hwy. 36, 3 mi. from junction with Mad River-Wildwood FS Rd. Comment
  CHSC53571  Carex brainerdii L. P. Janeway 1984-6-23 891 Trinity N-facing slope above East Fork Stuart Fork; upper slope near crest. 1158 Comment
  HSC71494  Carex brainerdii M. A. Baker 1980-7-2 2647 Trinity Near Horsehead Mtn. 1737 Comment
  CAS-BOT-BC34446  Carex deflexa var. boottii Joseph Prince Tracy 1935-8-5 14562 Trinity Devil's Canyon Mountains. At head of White's Creek. 2072 Comment
  UCD140245  Carex deflexa var. boottii A. H. Murphy 1959-7-22 59 S Trinity Trinity - Siskiyou County: Porcupine Lake. 2286 Comment
  JEPS63695  Carex deweyana subsp. leptopoda B. C. Goldsmith 1916-8-19 18 Trinity N. Fork Coffee Creek; trib. Trinity River Comment
  CAS-BOT-BC19876  Carex echinata subsp. echinata Joseph Prince Tracy 1935-7-24 14217 Trinity Trinity Summit. East of Ranger Station. 1889 Comment
  CHSC79851  Carex echinata subsp. echinata G. F. Hrusa 1994-6-2 11880 Trinity Bog on E bank of Scorpion Creek alongside road to Bonanza King Lookout, approx. 1 m. E of Hwy 3 near Trinity Camp at Trinity River Crossing. 900 Comment
  JEPS109688  Carex echinata subsp. echinata Dean W. Taylor 2002-6-12 18138 Trinity meadow along logging road ca. 0.5 miles South of Lake Eleanor, ca. 8 air miles NW of Trinity Center 1432 Comment
  CHSC98347  Carex feta Thomas W. Nelson; Jane P. Nelson 1982-6-19 7054 Trinity North Coast Ranges. Junction Forest Service Road 1S07 and county road. 701 Comment
  JEPS102265  Carex feta L. P. Janeway 2001-7-15 7321 Trinity Klamath Ranges. At Foss Camp Spring, 1.3 km south of Red Mountain; head of Red Mountain Creek. With meadow about 70 m below. 1390 Comment
  SEINET7559522 Image available Carex geyeri Dean W. Taylor 2002-5-21 18068 Trinity Bear Creek, along trail ca 0.5 miles west from the old highway, on the Wilderness Boundary, Tangle Blue Lake 7.5' USGS quadrangle. 1021 Comment
  JEPS100197  Carex gigas Dean W. Taylor 2002-6-12 18139 Trinity meadow along logging road ca. 0.5 miles South of Lake Eleanor, ca. 8 air miles NW of Trinity Center 1432 Comment
  HSC70034  Carex gracilior Thomas W. Nelson, Jane P. Nelson 1978-6-22 4264 Trinity Off Hwy. 3 near Peanut 762 Comment
  HSC78279  Carex hassei John S. Palmer 1976-7-4 450 Trinity Bear Lakes Area, near Log Creek 1616 Comment
  SEINET7561263 Image available Carex hassei L. P. Janeway 2001-5-28 7074 Trinity Pony Buck Peak quad. Klamath Ranges, just east of Goat Camp Spring, near top of Brushy Mountain (ridge) near Road 29N28 5.5 km north of junction of roads 30 & 35 which is at the junction of Shasta, Tehama, and Trinity Counties. 1400 Comment
  UC1147823  Carex hassei Alice Eastwood, John Thomas Howell 1937-6-25 5000 Trinity n Carryville; Scott Mountains Comment
  UCD140368  Carex hassei Peter F. Zika 2009-6-18 s.n. Trinity east side of Route 3, near east bank of Trinity River; at 3000 foot sign. Klamath Range. 900 Comment
  SEINET4286203 Image available Carex hassei B. Wilson, Kuykendall, K; Newhouse, B; Nelson, J 2001-1 10534 Trinity Shasta-Trinity National Forest; Regan Meadow; within one mile of Forest Service road 28N10 on Forest Service road 28N68. Comment
  SEINET3902335  Carex inops D. H. Norris 1972-6-10 22797 Trinity Along road to Trinity Center about 16 miles south of Callahan.; 0 Comment
  CHSC117395  Carex lanuginosa Dean Wm. Taylor 2002-6-10 18117 Trinity Gratten Flat, ca. 2 miles W of Trinity Center. 792 Comment
  CAS-BOT-BC31101  Carex lemmonii Mrs. H. C. Cantelow 1936-5-22 s.n. Trinity Meadow, Scott Ranch, 3 miles S of Trinity Center. 701 Comment
  RSA211356  Carex lenticularis var. lipocarpa William J. Ferlatte 1966-8-23 467 Trinity Trinity Alps: Boulder Creek basin, tributary to Canyon Creek. 1707 Comment
  HSC73683  Carex leporinella M. A. Baker 1980-7-13 2919 Trinity Near Mule Ridge. 1585 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
  RSA66642  Carex luzulina Phillip A. Munz 1951-7-21 16752 Trinity Head of Patty John Basin. North Yolla Bolly Mountains. 2073 Comment
  CAS-BOT-BC31670  Carex luzulina var. ablata Mrs. H. C. Cantelow 1939-6-9 2720 Trinity Summit of Scott Mts. 1630 Comment
  UC562438  Carex luzulina var. ablata Joseph P. Tracy 1935-8-6 14661 Trinity Whites Creek Lake, head of North Fork of Whites Creek Devils Canyon Mountains 1950 Comment
  HSC44078  Carex microptera Thomas W. Nelson, James Nelson 1976-6-10 2670 Trinity At Senteney Rock 1524 Comment
  HSC33306  Carex multicaulis William J. Ferlatte 1968-6-8 1127 Trinity Big Flat 1524 Comment
  HSC44239  Carex multicaulis M. A. Baker 1977-5-21 298 Trinity Eagle Creek Campground 851 Comment
  HSC45962  Carex multicaulis J. P. Smith, J. O. Sawyer 1973-4-15 6113 Trinity Along Coffee Creek Rd., 1.4 mi. W of Hwy. 3 701 Comment
  HSC58714  Carex multicaulis G. L. Clifton 1979-7-16 7856 Trinity Near S Fork Mtn., close to the town of Mad River 1646 Comment
  HSC67400  Carex multicaulis Ed Cope, John S. Palmer Jul 1977 532 Trinity South of trail to Granite Lake. 1280 Comment
  HSC75614  Carex multicaulis J. O. Sawyer, D. A. Thornburgh 1980-9-15 4094 Trinity Proposed Ruth Research Natural Area 1372 Comment
  HSC97432  Carex multicaulis Jennifer Whipple 1976-6-29 1169 Trinity Near Lower Deadfall Lake 2165 Comment
  HSC97435  Carex multicaulis Gail Newton 1980-7-10 1207 Trinity Near Senteney Rock. 1545 Comment
  UC1103571  Carex multicaulis Joseph P. Tracy 1923-6-30 6437 Trinity near summit Hay Fork Mountain (on Weaverville Road); Northern Coast Ranges 1097 Comment
  CAS-BOT-BC31979  Carex multicaulis William J. Ferlatte 1974-8-15 1635 Trinity Siligo Peak-Summit Lake area. Brusy slope below W side of Summit L. 2225 Comment
  CAS-BOT-BC32022  Carex multicaulis John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53502 Trinity Ca 6 mi SW of Trinity Center on road to Weaverville. 883 Comment
  CDA10811  Carex multicostata G. F. Hrusa 1993-7-24 11382 Trinity Trinity Mountains; Ridge to N of Bonanza King Lookout, approx. 1/2 mile to N of pool at headwaters of Scorpion Creek. 1645 Comment
  CAS-BOT-BC119967  Carex multicostata Joseph Prince Tracy 1935-8-6 14581 Trinity Devil's Canyon Mts. At head of White's Creek. 2072 Comment
  CAS-BOT-BC119970  Carex multicostata P. A. Munz 1951-7-18 16669 Trinity North slope of North Yolla Bolly Peak. Trinity-Tehama County line. 1981 Comment
  HSC43479  Carex multicostata Thomas W. Nelson, Jane P. Nelson 1977-6-19 3474 Trinity Creek bed S of Senteney Rock 1524 Comment
  HSC44036  Carex nervina Thomas W. Nelson, Jane P. Nelson 1976-6-22 2849 Trinity Trinity-Humboldt County line, in spring along road to Goat Hill 1646 Comment
  RSA517338  Carex neurophora Barbara Ertter 1987-7-26 7330 Trinity End of Coffee Creek Road at Gateway to Josephine Creek lodge, near Big Flat Campground, in Salmon-Trinity Alps. 1524 Comment
  RSA276663  Carex nigricans William J. Ferlatte, Alice Q. Howard 1970-8-12 1310 Trinity Ridge west of upper Canyon Creek. Trinity Alps. 2317 Comment
  CAS-BOT-BC119483  Carex nudata Harry Stanley Yates 1914-7-14 7 -201 Trinity Stuart's Fork. 853 Comment
  HSC42073  Carex nudata Tom Duebendorfer 1977-5-21 33 Trinity Eagle Creek Campground 851 Comment
  HSC45965  Carex nudata J. P. Smith 1973-4-21 6256 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 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
  CAS-BOT-BC421418  Carex rossii Julie K. Nelson 2001-5-16 2001 -042 Trinity Ca. 10 miles NNE of Trinity Lake; Graves Creek at Hwy. 3. 944 Comment
  CAS-BOT-BC117925  Carex scabriuscula William J. Ferlatte 1987-8-14 929 Trinity Trinity Alps Wilderness. Wet meadow NW of Landers Lake. 2164 Comment
  CHSC98330  Carex scabriuscula Thomas W. Nelson; Jane P. Nelson 1984-7-27 7728 Trinity North Coast Ranges. Dry margin of Upper Mumbo Lake. 1860 Comment
  HSC91257  Carex scabriuscula Jennifer Whipple 1977-7-6 1934 Trinity Near Upper Deadfall Lakes 2317 Comment
  SEINET13701031  Carex scabriuscula P. F. Zika, B. L. Wilson 2011-7-31 25686 Trinity Bear Creek drainage, Forest Service Road 40N45, 1.7 road miles south of junction with Forest Service Road 17, 1 air mile west of southeast of Deadfall Lakes 1935 Comment
  SEINET7574454 Image available Carex scabriuscula Ray Tallent 1987-8-14 929 Trinity Trinity Alps Wilderness, NW of Landers Lake. 2164 Comment
  CAS-BOT-BC117924  Carex scabriuscula William J. Ferlatte 1975-8-25 1733 Trinity Boggy bench below outlet of Lake Anna, above upper end of Bowerman Meadows. 2225 Comment
  HSC91259  Carex scopulorum Jennifer Whipple 1977-8-4 2137 Trinity Near the upper Deadfall Lakes 2317 Comment
  JEPS123067  Carex scopulorum var. bracteosa D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 063 Trinity Scorpion Lake Comment
  RSA211373  Carex scopulorum var. bracteosa William J. Ferlatte 1967-7-7 655 Trinity Trinity Alps: Head of Union Creek. 1982 Comment
  HSC66156  Carex serratodens Cathy Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh 1980-5-3 68 Trinity Philpot Creek Campground, E facing slope above creek 808 Comment
  JEPS95011  Carex serratodens Vernon Oswald and Lowell Ahart 1997-7-17 8750 Trinity 0.8 mi n of West Fork Smoky Creek (7.9 mi s of Highway 36, Forest Route 29 in Trinity National Forest); Forest Route 29, Trinity National Forest 1420 Comment
  HSC103597  Carex serratodens Thomas W. Nelson, Jane Nelson 1982-6-19 7060 Trinity Junction of Forest Service Road 1S07 and county road. 701 Comment
  HSC82471  Carex serratodens Thomas W. Nelson, Jane P. Nelson 1979-6-14 4786 Trinity W side of Hwy. 3, across Trinity River from mouth of Bear Creek 915 Comment
  HSC4767  Carex spectabilis William J. Ferlatte 1966-8-23 468 Trinity Boulder Creek Basin, tributary to Canyon Creek 1707 Comment
  CAS-BOT-BC117262  Carex spectabilis G. Douglas Barbe 1967-8-11 904 Trinity Open slopes below the ice fields on the N side of Thompson Pk. 2438 Comment
  HSC26695  Carex spectabilis William J. Ferlatte 1972-8-7 1421 Trinity Boulder Creek Lakes 1829 Comment
  SEINET10748081  Carex stipata Thomas W. Nelson, Jane P. Nelson 1979-5-26 Nelson 4700 Trinity Weaverville Quad. T32N, R9W, Sec. 5. Growing on wet alluvial soil on flood plain of Trinity River 100 m above mouth of Indian Creek. 488 Comment
  HSC72644  Carex straminiformis Gail Newton 1980-6-26 667 Trinity Near Underwood Creek. 451 Comment
  CHSC40987  Carex subfusca J. D. Jokerst 1984-7-25 2121 B Trinity Along perennial seepages that flank Elk Gulch Creek. Ca. 2 mi. N of Trinity Alps Resort. Comment
  HSC2310  Carex subfusca B. D. Rogers, William J. Ferlatte 1966-6-7 2076 Trinity 1 mi. W of Peanut 762 Comment
  UC1103582  Carex subfusca Joseph P. Tracy 1941-6-29 16937 Trinity Hettenshaw Valley 944 Comment
  UC922528  Carex utriculata Annie M. Alexander and Louise Kellogg 1948-8-23 5541 Trinity lower end Morris Meadow; Trinity Mountains, Stuart Fork of Trinity River 1280 Comment
  CHSC33868  Carex vesicaria J. D. Jokerst 1981-7-28 1427 Trinity Edges of Scorpion Lake. 1706 Comment
  CHSC82148  Carex vesicaria L. P. Janeway 2001-7-15 7334 Trinity Klamath Ranges. At Foss Camp Spring, 1.3 km south of Red Mountain; head of Red Mountain Creek. Around edge of small pond just above the spring. 1390 Comment
  CHSC98368  Carex vesicaria Thomas W. Nelson; Jane P. Nelson 1984-7-27 7726 Trinity North Coast Ranges. Wet margin of Upper Mumbo Lake. Serpentine. 1860 Comment
  UC1103616  Carex vesicaria Joseph P. Tracy 1941-8-27 17053 Trinity near McKay Camp; South Fork Mountain 1676 Comment
  CAS-BOT-BC59037  Cassiope mertensiana 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
  RSA211457  Cassiope mertensiana subsp. ciliolata William J. Ferlatte 1967-8-6 820 Trinity Head of Canyon Creek. 2134 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
  HSC26308  Castilleja applegatei Thomas W. Nelson 1971-4-24 399 Trinity Along the New River Trail Comment
  HSC391  Castilleja applegatei William J. Ferlatte 1966-7-6 637 Trinity Head of Bullards Basin 1982 Comment
  SEINET10582739  Castilleja applegatei W. J. Ferlatte 1975-8-24 Ferlatte 1724 Trinity Trinity Dam Quadrangle. Slope above and to south of Deer Lake between Deer Creek Pass and Siligo Peak. 2256 Comment
  HSC35203  Castilleja applegatei subsp. martinii R. M. Sullivan 1975-5-16 75 Trinity Humboldt Meridian, trails above the Trinity River at Grays Falls Campground 310 Comment
  CAS-BOT-BC241155  Castilleja applegatei subsp. pinetorum H. M. Pollard 1953-8-20 s.n. Trinity Red Mountain Trail 1828 Comment
  HSC41582  Castilleja applegatei subsp. pinetorum Thomas W. Nelson, Jane P. Nelson 1977-6-19 3477 Trinity S of Senteney Rock 1524 Comment
  HSC71562  Castilleja applegatei subsp. pinetorum M. A. Baker 1980-7-2 2663 Trinity Near Horsehead Mtn. 1737 Comment
  HSC74480  Castilleja applegatei subsp. pinetorum J. P. Smith 1979-6-15 10089 Trinity Shasta-Trinity National Forest, Eagle Creek Campground 854 Comment
  HSC91219  Castilleja applegatei subsp. pinetorum Jennifer Whipple 1976-8-20 1714 Trinity Summit region of Mt. Eddy 2561 Comment
  HSC103848  Castilleja arachnoidea Thomas W. Nelson, Shauna Hee 2006-8-4 9475 Trinity Hwy. 299, 100 m SE of bridge over Stuart Fork of Trinity River 730 Comment
  JEPS123098  Castilleja arachnoidea D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 073 Trinity Bonanza King Comment
  UCD122127  Castilleja arachnoidea Joseph M. DiTomaso 1976-7-14 633 Trinity Luella Lake. 2133 Comment
  UC1080445  Castilleja attenuata E. K. Balls 1957-5-24 22553 Trinity Hayfork 716 Comment
  UC313722  Castilleja attenuata Joseph P. Tracy 1925-5-17 6991 Trinity Hennessey Road Northern Coast Ranges, South Fork of Trinity River (leading up South Fork of Trinity River) 609 Comment
  CHSC53647  Castilleja exserta subsp. exserta Joyce Lacey 1987-6-22 Trinity Trinity River near mouth of Grass Valley Cr; flat mdw-wetland area on N side of Lewiston Rd 1.8 mi from hwy 299. 'Lowden Ranch. 533 Comment
  HSC78714  Castilleja miniata John S. Palmer 1973-8-3 134 Trinity Bear Lakes Area, W side of Big Bear Lake 1768 Comment
  CAS-BOT-BC47945  Ceanothus Lester Rowntree 1936-7-17 s.n. Trinity Weaverville-Redding Rd. Comment
  HSC71573  Ceanothus arcuatus M. A. Baker 1980-6-25 2339 Trinity Near Castle Rock 1280 Comment
  RSA758812  Ceanothus arcuatus D. H. Wilken, E. L. Painter 2007-6-3 16733 Trinity USFS Road 17 1.4 linear km east of confluence of Salt Lick Creek and High Camp Creek 1.2 kilometers north-northeast of confluence of Deadfall and Bear Creeks. 2026 Comment
  CAS-BOT-BC48663  Ceanothus cordulatus L. B. Kildale 1930-8-26 10527 Trinity South Fork Mountain Comment
  CAS-BOT-BC49160  Ceanothus cuneatus G. R. Kleeberger 1880-5-30 s.n. Trinity unspecified 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
  SEINET13945816 Image available Ceanothus cuneatus Lewis S. Rose 1954-1 54018 Trinity Weaverville; ca 2050 ft alt. 625 Comment
  CAS-BOT-BC50960  Ceanothus integerrimus Carl B. Wolf 1937-6-20 8966 Trinity North coast range, 13 7/10 mi. So. of Zenia on Covelo Road 914 Comment
  CAS-BOT-BC50967  Ceanothus integerrimus P. A. Munz 1951-7-17 16572 Trinity Grasshopper Public Camp, 2.5 mi. N.W. of Stuart Gap, North Yolla Bolly Mts. 1371 Comment
  CAS-BOT-BC541479  Ceanothus integerrimus D. H. Wilken; E. Painter 2004-6-7 16191 Trinity Coffee Creek, near mouth of Hickory and Hardscrabble creeks, Scott Mountains 1390 Comment
  HSC51117  Ceanothus integerrimus G. L. Clifton, Overton 1979-6-3 3716 Trinity Near Shanty Creek, close to the town of Forest Glen. 1219 Comment
  HSC60197  Ceanothus integerrimus J. P. Smith 1975-5-17 8119 Trinity Along Hwy. 299 at Hayden Flat Campground 390 Comment
  HSC68740  Ceanothus integerrimus Jacqueline Greenleaf 1980-6-21 136 Trinity Near Van Duzen River. 914 Comment
  HSC70074  Ceanothus integerrimus Thomas W. Nelson, Jane P. Nelson 1978-6-23 4378 Trinity Along rd. from USFS Rd. 29 to Foss Camp Comment
  UC1070729  Ceanothus integerrimus J. E. Sowder 1932-10-17 7 Trinity Rattlesnake Creek (N. Fork) Big Bar quad., Trinity National Forest 1127 Comment
  UC668167  Ceanothus jepsonii Joseph P. Tracy 1935-8-4 14530 Trinity 1/2 mi n Cabin Peak; Headwaters of New River 1737 Comment
  CAS-BOT-BC51118  Ceanothus jepsonii var. albiflorus H. M. Pollard 1953-8-24 s.n. Trinity Stuart Creek Trail, near Morris Meadows 1219 Comment
  CAS-BOT-BC50576  Ceanothus lemmonii John Thomas Howell 1936-8-25 12782 Trinity Near Trinity Center Comment
  CAS-BOT-BC64971  Ceanothus pinetorum D. H. Wilken; E. L. Painter 2007-6-3 16736 Trinity Unnamed rd along ridge, Shasta-Trinity Co. line, ca. 2.2 linear km SSE of Hoardley Pks, 3.3 linear km NNW of Buckhorn 1095 Comment
  CAS-BOT-BC52140  Ceanothus prostratus H. E. McMinn 1922-8-1 321 Trinity Summit, in woods above Welch Road Comment
  UC1071293  Ceanothus prostratus H. A. Jensen 1932-8-11 251 Trinity Head of Canyon Creek Trinity Forest National Forest, Big Bar Quad. 1737 Comment
  SEINET10493656  Ceanothus prostratus Mary Susan Taylor 1980-8-13 Taylor 3230 Trinity T29N R11W sw sec 33, Dubakella Mt quad. Shasta-Trinity Natl Forest, serpentine slope on W side of 29N33, ca. 0.5 mi NW of its jct with rd 29N34, ca. 1.2 mi NW of its jct with Hwy 36, ca. 5 mi SW of Wildwood. With S. Horner. 1494 Comment
  JEPS109622  Ceanothus prostratus var. laxus Dean W. Taylor 2002-6-13 18158 Trinity Scorpion Lake, Trinity Mountains, westerly upper flank Bonanza King 1798 Comment
  CAS-BOT-BC52150  Ceanothus pumilus Roger Raiche 1985-6-15 RR 50537 Trinity near Kettenpom 1051 Comment
  SEINET10544797  Ceanothus velutinus Jones 1985-5-31 Jones 79 Trinity T38n,r7w,sec.16, eagle creek campground, shasta-trinity ntl. Forest. Jeffrey Pin, manzanita, ceanothus, incense cedar habitat. Sandy soil, sunny location 832 Comment
  CAS-BOT-BC63162  Ceanothus velutinus var. velutinus John Thomas Howell 1960-8-22 36353 Trinity Manzanita Lake. 1783 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
  CAS-BOT-BC284492  Centaurea solstitialis Eugene Carter 1973-8-30 684 Trinity East Fork of the North Fork of Trinity River at Albert's Cabin, 3.8 m. No . of Helena, Salmon-Trinity Alps and vicinity 502 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
  CAS-BOT-BC207661  Cercis occidentalis R. J. Mastrogiuseppe; J. D. Mastrogiuseppe 1974-9-3 s.n. Trinity Along highway 299, west of Junction City, T34N, R7E. Above Trinity River. Comment
  CAS-BOT-BC291607  Cercis occidentalis Camille F. Nowell 2012-7-18 54 Trinity Hwy 3, W of Trinity Center. 754 Comment
  SEINET6744754 Image available Cercis occidentalis R. J. Mastrogiuseppe, J. D. Mastrogiuseppe 1974-9-3 Trinity Along Highway 299, W of Junction City, T34N, R7E, Comment
  RSA405414  Cercis occidentalis Unspecified 1977-5-21 s.n. Trinity Eagle Creek Campground. 851 Comment
  RSA1095  Cercocarpus betuloides E. R. Johnson 1928-8-27 1161 Trinity Lowden's Ranch., 4 mi. SW of Lewiston. 538 Comment
  CAS-BOT-BC135378  Cercocarpus betuloides var. betuloides Mrs. H. C. Cantelow 1939-6-8 s.n. Trinity 11 1/2 mi. N.E. of Weaverville, Trinity Alps Road Comment
  CAS-BOT-BC135425  Cercocarpus betuloides var. betuloides John Thomas Howell 1936-8-28 12867 Trinity 7 miles from Minersville, on road to Weaverville Comment
  UCD113080  Cercocarpus betuloides var. macrourus Dean Wm. Taylor; Kathleen A. Teare 1979-9-9 7677 Trinity Twin Sisters Mountain. 1655 Comment
  HSC46801  Cercocarpus ledifolius William J. Ferlatte 1977-6-18 1885 Trinity Packers Peak, W of Big Flat at head of Coffee Creek 2050 Comment
  HSC39022  Cercocarpus montanus var. glaber J. P. Smith, J. O. Sawyer 1975-6-22 8231 Trinity Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground. 762 Comment
  HSC46951  Chaenactis douglasii var. douglasii William J. Ferlatte 1974-7-26 1603 Trinity Big Flat at head of Coffee Creek, East of Lake Martin, east side of Coffee Creek Rd. 1524 Comment
  CAS-BOT-BC106046  Chaenactis suffrutescens Lester Rowntree 1937-7-16 s.n. Trinity Trinity river at Carrville Comment
  HSC26199  Chaenactis suffrutescens J. P. Smith, J. O. Sawyer 1972-5-27 5313 Trinity Eagle Creek Campground, along Trinity River. 869 Comment
  HSC45852  Chamaecyparis lawsoniana J. P. Smith, Steve Selva 1970-7-28 4525 Trinity Twin Lakes. 1677 Comment
  HSC91123  Chamaesaracha nana Jennifer Whipple 1976-7-23 1511 Trinity Deadfall Creek Drainage 2348 Comment
  HSC76616  Chamerion angustifolium subsp. circumvagum Athy Ferguson 1981-7-26 81122 Trinity Near N Kelsey Peak 1311 Comment
  HSC54433  Cheilanthes gracillima W. Overton 1979-7-18 8759 Trinity Near Van Horn Creek, close to the town of Mad River 1067 Comment
  HSC65398  Cheilanthes gracillima R. White 1977-6-4 77 Trinity E shore of Buck Lake 1293 Comment
  JEPS59684  Chenopodium album W. L. Jepson 1897-6-24 14856 Trinity near South Yollo Bolly; Soldiers Ridge Comment
  CAS-BOT-BC452294  Chimaphila umbellata P. A. Munz 1951-7-17 16618 Trinity North Yolla Bolly Mts.: Grasshopper Public Camp, 2.5 mi. NW of Stuart Gap 1402 Comment
  CAS-BOT-BC452295  Chimaphila umbellata P. A. Munz 1951-7-17 16618 Trinity North Yolla Bolly Mts.: Grasshopper Public Camp, 2.5 mi. NW of Stuart Gap 1402 Comment
  CHSC114588  Chimaphila umbellata var. occidentalis V. Long 1991-6-24 10 Trinity Big Bar Ranger District. Comment
  CAS-BOT-BC36393  Chrysolepis chrysophylla H. E. McMinn 1922-8-5 323 C Trinity Woods in Southern part of T. county Comment
  UC1135207  Chrysolepis chrysophylla var. chrysophylla N. French 1932-10-4 27 Trinity Head of Conner Creek; Trinity Forest, Big Bar Quad. 1524 Comment
  RSA120860  Circaea alpina subsp. pacifica Wagnon 1957-7-27 1750 Trinity Near Swift Cr., ca. 1.5 mi. S of Trinity Center Comment
  UCD103975  Circaea alpina subsp. pacifica Joseph M. DiTomaso 1975-7-29 203 Trinity Trinity Alps. 0.5 mile below Big Bear Lake. 1676 Comment
  UCD130536  Cirsium arvense J. C. Borden 1968-7-23 s.n. Trinity Zenia. 914 Comment
  RSA0070612  Cirsium douglasii var. breweri H. C. Cantelow 1936-8-24 1561 Trinity Dan Rice Creek, about 3 miles S of summit of Scott Mt. Comment
  RSA120631  Cirsium douglasii var. breweri G. D. Barbe 1955-7-29 318 Trinity 0.8 mile S of Scott Mtn Forest Camp on Scott Mtn Creek. 1646 Comment
  UCD130617  Cirsium douglasii var. douglasii Joseph M. DiTomaso 1975-8-12 248 Trinity Trinity Alps. Lower Bear Basin Meadows. 1737 Comment
  HSC70433  Cirsium occidentale var. candidissimum Gail Newton 1980-7-3 990 Trinity Near Horsehead Mtn. 1753 Comment
  JEPS30446  Cirsium occidentale var. candidissimum Peter H. Raven, R. Snow 1958-7-20 13623 Trinity 1.8 mi w Big Bar; Trinity River Comment
  CAS-BOT-BC288017  Cirsium occidentale var. candidissimum L. R. Abrams 1916-7-22 6164 Trinity Between Big and Little Van Duzen River on Eureka-Red Bluff Road 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
  JEPS25614  Cirsium remotifolium var. odontolepis Rimo Bacigalupi 1959-7-2 7247 Trinity dry slope in Coffee Creek Canyon (w of Grouse Ridge and just above Adams Creek; Salmon Mts. region); Salmon Mts., Coffee Creek Canyon 1417 Comment
  UC195185  Cirsium remotifolium var. odontolepis Annie M. Alexander and Louise Kellogg 1911-7-8 228 Trinity North Fork of Coffee Creek 1371 Comment
  UC665550  Cirsium remotifolium var. odontolepis H. E. Parks, J. P. Tracy 1941-8-27 11527 Trinity Cold Springs Lookout North Coast Ranges, South Fork Mountain, Cold Springs Lookou Comment
  HSC40834  Cirsium vulgare Thomas W. Nelson, James Nelson 1976-7-26 3028 Trinity Along 1S07 NE of Red Lassic 1677 Comment
  RSA66364  Cirsium vulgare P. A. Munz 1951-7-19 16698 Trinity 1 mi. NW of Stuart Gap, North base of North Yolla Bolly Mts. 1402 Comment
  CAS-BOT-BC229002  Cistanthe umbellata Mrs. H. C. Cantelow 1936-5-21 s.n. Trinity 6 miles from Carrville Comment
  CAS-BOT-BC163515  Clarkia amoena subsp. huntiana Peter H. Raven; R. Snow 1958-7-20 s.n. Trinity Along road 12.0 miles south-west of Denny Post Office Comment
  CAS-BOT-BC172228  Clarkia concinna G. R. Kleeberger 1880-7-9 s.n. Trinity Unspecified 1524 Comment
  HSC73855  Clarkia gracilis M. A. Baker 1980-7-1 2555 Trinity Near Hayden Roughs. 1402 Comment
  CHSC110518  Clarkia gracilis Julie Kierstead Nelson; Christy Wagner 2011-6-21 2011 -13 Trinity Bramlet Road (Forest Rd 30N29) 100 m north of Rattlesnake Creek crossing, ca 1.5 miles south of Highway 36W; 11 miles south of Hayfork. 1120 Comment
  HSC34817  Clarkia gracilis subsp. gracilis Robert M. Specht 1975-5-16 221 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  UC1143182  Clarkia lassenensis H. and M. Lewis 1947-6-12 408 Trinity 0.9 mi w of road to Deerlick springs and Highway 36 (Hayfork to Douglas City Road) Comment
  UCR3576  Clarkia lassenensis Frank C. Vasek 1964-8-5 640805- 08 Trinity [Trail below] saddle to North Yolla Bolly Peaks, just west of county line Comment
  UC1071930  Clarkia purpurea subsp. quadrivulnera H. and M. Lewis 1947-6-12 402 Trinity 6.6 mi w Shasta-Trinity Co. line (U. S. Highway 299) Comment
  UC1196973  Clarkia purpurea subsp. quadrivulnera Joseph P. Tracy 1941-6-29 16960 B Trinity Hettenshaw Valley 944 Comment
  HSC54192  Clarkia rhomboidea G. L. Clifton, Butler 1979-7-18 8489 Trinity Near Four Corners Rock, close to the town of Alderpoint. 1524 Comment
  HSC70440  Clarkia rhomboidea Gail Newton 1980-7-3 1007 Trinity Near Horsehead Mtn. 1753 Comment
  HSC72549  Clarkia rhomboidea Gail Newton 1980-7-1 782 Trinity Near Hayden Roughs. 1250 Comment
  CAS-BOT-BC164985  Clarkia rhomboidea Elizabeth McClintock 1956-6-16 s.n. Trinity Above Coffee Creek, back of Coffee Creek Ranch house Comment
  HSC103448  Clarkia rhomboidea Thomas W. Nelson 2005-6-10 9360 Trinity Bell Flat 435 Comment
  HSC42261  Claytonia exigua subsp. exigua Ed Cope 1977-5-7 76 Trinity Philpot Campground, 1.2 mi. W of Peanut. 762 Comment
  HSC47633  Claytonia exigua subsp. exigua J. P. Smith, E. Rumble, V. Rumble 1977-4-30 9057 Trinity Shasta-Trinity National Forest, Philpot Campground and Philpot Creek 793 Comment
  HSC67237  Claytonia exigua subsp. exigua Thomas W. Nelson, D. Gordon 1980-5-8 5240 Trinity Along FS Rd. 2N18, above Corral Creek, about 1 mi. from junction with FS Rd. 2N10 1159 Comment
  HSC43102  Claytonia exigua subsp. exigua Maralyn O'Meara 1974-4-21 307 Trinity 0.5 mi. W of Oregon Mtn. Summit along Hwy. 299 Comment
  HSC38970  Claytonia lanceolata J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-28 2635 Trinity Shores of Diamond Lake. 2195 Comment
Read comments
Sep 23 2019
  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
  HSC42360  Claytonia perfoliata subsp. intermontana Sue Sweet 1977-5-7 31 Trinity Philpot Campground, 1.2 mi. W of Peanut 762 Comment
  HSC92961  Claytonia rubra Jennifer Whipple 1976-7-6 1309 Trinity Deadfall Creek drainage in the vicinity of Deadfall Lakes 2317 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
  HSC67649  Claytonia rubra subsp. rubra J. P. Smith 1973-4-15 6122 Trinity Along Coffee Creek Rd., 1.4 mi. W of Hwy. 3 701 Comment
  HSC67571  Claytonia rubra subsp. rubra J. P. Smith 1973-4-15 6128 Trinity Along Coffee Creek Rd., 4.6 mi. W of jct. with Hwy. 3 1189 Comment
  HSC47574  Claytonia saxosa Sheila Logan 1978-5-13 122 Trinity 4 mi. from Hwy. 36 on Dubakella Mtn. Rd. 1524 Comment
  UC162601  Claytonia sibirica Mrs. M. H. Manning Aug 1899 Trinity Trinity Summit Comment
  HSC82144  Claytonia sibirica Thomas W. Nelson, Jane P. Nelson 1979-6-25 4910 Trinity Stuart Gap 1524 Comment
  RSA305535  Claytonia sibirica Henry J. Ramsey, Henry J. Ramsey 1939-10-13 836 Trinity Mountains, Highway 299 Comment
  SEINET201844  Claytonia sibirica F. Chisaki, HK Sharsmith 1959-8-21 4749 Trinity Margins of Bell Cr tributary of New River at Crossing of rd from Hawkins Bar to Denny 11mi from HB 610 Comment
  CHSC71550  Clematis ligusticifolia Vernon H. Oswald; Lowell Ahart 1998-7-28 9384 .1 Trinity Rattlesnake Rd. along the west side of Post Creek 0.2 mi north of Hwy. 36, east of Forest Glen. Along the edge of the road. 780 Comment
  RSA49928  Clematis ligusticifolia E. K. Balls 1949-7-6 13853 Trinity Trinity River valley, by trail to Scorpion Creek from Minersville to Scott Mt. 732 Comment
  UC1197662  Clintonia uniflora Joseph P. Tracy 1923-6-30 6493 Trinity on road to Low Gap of Mad River (near summit South Fork Mountain); Northern Coast Ranges, South Fork Mountain 1066 Comment
  HSC78451  Clintonia uniflora John S. Palmer 1974-7-3 228 Trinity Bear Lakes area, along trail to Big Bear Lake. 1463 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
  HSC35926  Collinsia greenei Thomas W. Nelson, James Nelson, Jane P. Nelson 1975-6-20 1972 Trinity Near S end of road out Swayback Ridge Comment
  HSC37162  Collinsia greenei J. D. Ackerman 1974-4-28 212 Trinity Grays Falls above Trinity River Gorge, S side, 0.4 mi. from confluence with New River Comment
  HSC72837  Collinsia greenei M. A. Baker 1980-6-25 2246 Trinity Near Castle Rock 1436 Comment
  UCR138748  Collinsia greenei M. Brooks, Julie Evens, H. Johnson 1997-4-12 21 Trinity Hwy 299, 4 mi west of Weaverville up slope from runaway-truck ramp 762 Comment
  HSC59327  Collinsia greenei R. York 1979-4-29 259 Trinity Along the Gray's Falls Trail above confluence of New and Trinity Rivers 305 Comment
  CHSC30162  Collinsia linearis M. S. Taylor 1980-6-12 2853 Trinity On e side of Underwood Mt Rd (5N09) ca. 4.9 mi s of its jct with Trinity Hwy (299), at Burnt Ranch. Comment
  UC1238960  Collinsia linearis Freed W. Hoffman 1948-7-15 2642 Trinity on Castella-Trinity River Road 1.7 mi west from Asbestos Gulch (North Coast Ranges); , Castella-Trinity River Road Comment
  HSC28829  Collinsia parviflora J. P. Smith 1973-4-21 6346 Trinity Eagle Creek Campground, along the Trinity River. 869 Comment
  HSC38987  Collinsia parviflora J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-29 2657 Trinity Gipson Meadows, along trail to Granite Lake 1951 Comment
  HSC4798  Collinsia parviflora William J. Ferlatte 1967-6-26 512 Trinity Big Flat 1524 Comment
  HSC68864  Collinsia parviflora Thomas W. Nelson, Jane P. Nelson 1980-6-20 5687 Trinity Hill above FS 29N55 at jct. with spur road, 5.6 mi. S of junction with Hwy. 36 1677 Comment
  RSA49813  Collinsia parviflora E. K. Balls 1949-7-1 13767 Trinity Trail from Dedrick to lakes. Canyon Creek. 915 Comment
  CHSC30668  Collinsia rattanii M. S. Taylor 1980-6-16 2899 Trinity Hell-to-Find Lake, at end of rd 29N35, ca. 3 mi w of Hwy 30, and 4 mi s of Hwy 36, 4 mi due s of Wildwood. 1432 Comment
  HSC91246  Collinsia rattanii Jennifer Whipple 1976-6-29 1157 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  SD114392  Collinsia rattanii Darley F. Howe 1977-6-29 4955 Trinity Weaver Bally Road 2103 Comment
  SEINET13406745  Collinsia torreyi var. latifolia H. M. Hall 1909-1 8569 Trinity Salmon Mountains, Dorleska. 2000 Comment
  SD42581  Collomia grandiflora Carl B. Wolf 1937-6-20 8921 Trinity North Coast Range, along Mad River, 5 8/10 mi above Eureka; Red Bluff Road on road to Ruth. 456 Comment
  RSA411148  Collomia grandiflora Christopher Davidson 1973-5-28 2188 Trinity E of Burnt Ranch on Hwy 299, Trinity River Canyon, Trinity National Forest. 305 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
  SEINET4042241  Collomia heterophylla C. Davidson 1975-1 2708 Trinity 13.7 miles north of Weaverville on Highway 3. 822 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
  RSA409236  Collomia heterophylla Christopher Davidson 1975-6-6 2708 Trinity 13.7 mi N of Weaverville on Hwy 3. 823 Comment
  CHSC66337  Collomia tinctoria V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer 1996-7-1 7941 Trinity High North Coast Ranges. Deer Lick Springs Rd. (Forest Rd. 30N02) 1.5 mi N of its junction with Forest Route 1 (30N01), NW of Platina. On a roadside bank. 1127 Comment
  HSC114  Collomia tinctoria William J. Ferlatte 1967-6-28 553 Trinity E side of Packers Peak 1829 Comment
  JEPS71062  Collomia tinctoria W. L. Jepson 1897-7-24 14994 Trinity South Yallo Balley; ; [=modern Solomon Peak, see FB 1_107] Comment
  CAS-BOT-BC230682  Collomia tracyi Joseph P. Tracy 1935-8-3 14466 Trinity Mary Blaine Mountain 1950 Comment
  HSC40820  Collomia tracyi Thomas W. Nelson, Jane P. Nelson 1976-6-22 2851 Trinity Trinity-Humboldt County line, in spring along road to Goat Hill 1646 Comment
  HSC73527  Collomia tracyi Gail Newton 1980-7-13 1441 Trinity Near Mule Ridge 1646 Comment
  HSC63124  Collomia tracyi M. A. Baker 1979-7-3 978 Trinity 35 m above E bank of the Van Duzen River Comment
  UC1299529  Collomia tracyi Freed W. Hoffman 1949-7-17 3052 Trinity cherty slide 2.7 mi n AA Ranch; North Coast Ranges, Mad River Comment
  HSC42434  Comandra umbellata subsp. californica Barbara Kelly 1977-5-21 446 Trinity Eagle Creek Campground. 851 Comment
  HSC72478  Comandra umbellata subsp. californica J. P. Smith 1973-4-21 6339 Trinity Eagle Creek Campground, along the Trinity River. 869 Comment
  CAS-BOT-BC181553  Coptis laciniata L. B. Kildale 1930-7-20 10331 Trinity Van Duzen River near Cobbs Comment
  HSC54165  Corallorhiza maculata Gilbert Muth 1979-7-18 8389 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  HSC76566  Corallorhiza maculata M. A. Ericksen 1981-8-19 1064 Trinity Near Big Meadow Creek 1113 Comment
  HSC16577  Corallorhiza maculata R. Spellenberg 1965-6-16 1149 Trinity 2 mi. E of Burnt Ranch, about 1 mi. up Bidden Creek from Trinity River Comment
  UC906673  Corallorhiza mertensiana Harold E. Parks and Joseph P. Tracy 1947-6-27 11634 Trinity South Fork Mountain 1524 Comment
  UCR3579  Corallorhiza striata Frank C. Vasek 1964-8-5 640805- 05 Trinity [Trail below] saddle to North Yolla Bolly Peaks, just west of county line Comment
  HSC72234  Cordylanthus tenuis subsp. viscidus Thomas W. Nelson, Jane P. Nelson 1980-8-21 6263 Trinity Along FS Rd. 29N62, 0.4 mi. from junction with FS Rd. 29N58 1372 Comment
  UC922567  Cordylanthus tenuis subsp. viscidus Annie M. Alexander and Louise Kellogg 1948-8-3 5385 A Trinity Chloride Mine Trail Trinity Mountains, Dedrick 914 Comment
  HSC41585  Cordylanthus tenuis subsp. viscidus Thomas W. Nelson, Jane P. Nelson 1977-7-30 3672 Trinity Along Mule Ridge just above the S Fork of Black Lassic Creek 1555 Comment
  JEPS66530  Cordylanthus tenuis subsp. viscidus L. R. Heckard 1971-8-28 2785 Trinity n Trinity Center (1/2 mi s of junction of road to Castella) 883 Comment
  CAS-BOT-BC212301  Cornus glabrata Lester Rowntree 1938-6-10 s.n. Trinity Minersville Comment
  CAS-BOT-BC212300  Cornus glabrata H. E. McMinn 1922-7-1 325 Trinity Southern Trinity Co. along stream by road from Eureka to Red Bluff Comment
  UC1122794  Cornus nuttallii N. French 1932-9-5 3 Trinity Canyon Creek Trinity Forest, Big Bar Quad., Canyon Creek 914 Comment
  UC933405  Cornus sericea subsp. sericea Annie M. Alexander and Louise Kellogg 1948-8-6 5424 Trinity Canyon Creek (tributary of Trinity R.) Trinity Mts., Canyon Creek 1676 Comment
  CAS-BOT-BC210561  Cornus sessilis Julie Kierstead Nelson; Susan Erwin; Brad Rust 2007-3-28 2007 -001 Trinity Upper Sidney Gulch north of Hwy. 299W, about 1 mile NW of Weaverville 700 Comment
  CAS-BOT-BC210568  Cornus sessilis L. B. Kildale 1930-9-14 10388 Trinity Trinity River at Big French Creek Comment
  CAS-BOT-BC210577  Cornus sessilis Lewis S. Rose 1955-6-14 55090 Trinity 2 mi. w. of Buckhorn Mt. summit 792 Comment
  RSA0019469  Cornus sessilis E. R. Johnson 1930-10-14 1584 Trinity Gwyn [Gwin] Gulch, Canyon Creek. 1524 Comment
  CAS-BOT-BC180211  Corylus cornuta subsp. californica P. A. Munz 1951-7-17 16574 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mts. 1371 Comment
  HSC56656  Corylus cornuta subsp. californica Walter Overton 1979-7-17 8134 Trinity Near S Fork Mtn., close to the town of Mad River. 1390 Comment
  RSA211174  Corylus cornuta var. californica W. J. Ferlatte 1966-8-23 459 Trinity Trinity Alps; Boulder Creek basin, tributary to Canyon Creek. 1707 Comment
  RSA66903  Corylus cornuta var. californica P. A. Munz 1951-7-17 16574 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  HSC101701  Crataegus gaylussacia J. P. Smith, J. O. Sawyer 2011-6-24 13241 Trinity Along Lewiston Road at its junction with Lachler Lane in Lewiston. 598 Comment
  UC1299304  Crepis acuminata Freed W. Hoffman 1949-7-17 3053 Trinity at junction of Rattlesnake Creek and Post Creek; North Coast Ranges Comment
  HSC5447  Crepis capillaris M. T. Milligan 1964-9-13 259 Trinity 1 mi. E of Cedar Flat on Hwy. 299, along Trinity River. 457 Comment
  CAS-BOT-BC376533  Crepis monticola Ella Dales Cantelow 1939-6-9 2676 Trinity Summit Scott Mt. Comment
  CAS-BOT-BC290888  Crepis pleurocarpa Doris Kildale 1931-5-17 10701 Trinity Hawkins Bar 182 Comment
  CAS-BOT-BC290897  Crepis pleurocarpa Mrs. E. C. Van Dyke 1931-6-15 s.n. Trinity Trinity Center Comment
  HSC67273  Crepis pleurocarpa Thomas W. Nelson, Jane P. Nelson 1980-6-17 5474 Trinity Shasta-Trinity National Forest, along old Hwy. 36, 1 mi. W of Hwy. 3 near Peanut 793 Comment
  HSC70439  Crepis pleurocarpa Gail Newton 1980-7-3 1005 Trinity Near Horsehead Mtn. 1753 Comment
  HSC76334  Crepis pleurocarpa Alerie Gizinski 1981-7-30 219 Trinity Near Senteney Rock 1494 Comment
  POM356342  Crepis pleurocarpa Christopher Davidson 1973-5-28 2190 Trinity E of Burnt Ranch on Hwy 299, Trinity River Canyon, Trinity National Forest. Comment
  UCD84689  Crocidium multicaule Robert E. Preston 2009-3-5 2651 Trinity 1.8 mi W of Big Bar, at White's Bar, along Hwy 299. 381 Comment
  HSC85884  Crocidium multicaule R. Earing, C. Cavanaugh, C. Collins 1987-3-7 7 Trinity Ca. 8 mi. S of Salyer on County Rte. 447, U.S.F.S. Rte. 5N03, trail 6E23 Comment
  HSC72668  Croton setiger Gail Newton 1980-6-26 626 Trinity Near Underwood Creek. 451 Comment
  HSC72839  Cryptantha affinis Gail Newton 1980-7-1 860 Trinity Near Hayden Roughs 1219 Comment
  RSA47782  Cryptantha affinis Roxana S. Ferris, Laura Lorraine 1948-6-11 11881 Trinity 1.5 miles above Peanut on State Highway 36. Comment
  JEPS121724  Cryptantha hispidula Julie Kierstead Nelson with Lusetta Nelson, Richard Tate, Jordan Rainbow, Jaclyn Inkster 2014-6-10 2011 -052 Trinity 3 miles southeast of Pine Root Saddle on Rd. 28N10, ca. 7 miles south of Hwy. 36W; shiny blue serpentine outcrop. Comment
  HSC27519  Cryptantha intermedia var. hendersonii J. P. Smith 1973-4-7 5973 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
  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
  JEPS90317  Cryptantha milobakeri Dean W. Taylor 1992-6-12 12753 Trinity Klamath Mountain Region, South Dubakella Mountain, along jeep road on ridge crest n of the summit South Dubakella Mountain; Klamath Mountain Region, South Dubakella Mountain 1767 Comment
  POM126362  Cryptantha milobakeri Joseph P. Tracy 1913-6-24 4298 Trinity Hillslopes of Mad River Valley, 6 miles above Ruth. 915 Comment
  CDA11053  Cryptantha torreyana G. F. Hrusa, R. Gross, D. Ragan, A. Buckman 1993-10-23 11443 Trinity Klamath Ranges; Rackerby Ridge, approx. 1 mile directly S of Jackass Springs. Comment
  HSC91328  Cryptantha torreyana Jennifer Whipple 1976-9-27 1815 Trinity N of Deadfall Lake in the Deadfall drainage 2195 Comment
  HSC372  Cryptogramma acrostichoides William J. Ferlatte 1967-8-11 900 Trinity Grizzly Lake Basin, 0.5 mi. N of Grizzly Lake 2134 Comment
  CAS-BOT-BC215905  Cuscuta californica John Thomas Howell 1937-7-31 13708 Trinity 5.5 miles east of Burnt Ranch Comment
  HSC73411  Cynoglossum grande Grunert 8 Trinity Philpot Campground 808 Comment
  CHSC30968  Cynoglossum occidentale T. Spira 1979-6-21 305 Trinity 4 mi s of Trinity Center, w on dirt rd ca. 1 mi, left at Fire Rd, then 1/2 mi to site. On ridgetop. Shasta-Trinity NF/Weaverville RD. 1051 Comment
  CAS-BOT-BC190398  Cynosurus echinatus Eugene Carter 1972-6-20 443 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles northwest of Weaverville) Hobo Gulch Helispot. 914 Comment
  HSC58508  Cynosurus echinatus Walter Overton 1979-7-18 8740 Trinity Near Horse Ridge, close to the town of Mad River. 1036 Comment
  RSA256285  Cynosurus echinatus J. R. Reeder, C. G. Reeder 1973-5-26 6187 Trinity ca. 4 miles E of Big Bar along State Highway 299, near Big Flat Campground. 457 Comment
  UC303020  Cyperus squarrosus Joseph P. Tracy 1926-7-4 7709 Trinity flat on e. side of S. Fork Trinity River opposite Limestairs; Northern Coast Ranges, S. Fork Trinity River 304 Comment
  SEINET10470081  Cypripedium californicum Mary Susan Taylor 1980-8-25 Taylor 3301 Trinity T36N R8W center sec 17, Trinity Dam quad. Shasta-Trinity Natl Forest, Swift Creek trail, ca. 0.5 mi W of trailhead, ca. 6 mi W of Trinity Center. 1250 Comment
  RSA296700  Cypripedium montanum R. York 1979-5-13 265 Trinity Near jct. of Old State Route 3 and road to Philpot Campground, above North Fork of Philpot Creek. 808 Comment
  HSC98479  Cystopteris fragilis Dana York 2009-7-19 2982 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
  JEPS89821  Cystopteris fragilis Dean W. Taylor 1992-6-11 12724 Trinity ca. 10 air miles s. Burnt Ranch (along Hwy. 299, Castle Rock, at base of 400-ft cliffs); Klamath Mt. Region, Trinity R. drainage, Castle Rock 1402 Comment
  UC922420  Cystopteris fragilis Annie M. Alexander and Louise Kellogg 1949-7-5 5777 Trinity saddle between N Yolla Bolly and Black Rock Mts; Yolla Bolly Middle Eel Primitive Area 2103 Comment
  HSC34846  Cystopteris fragilis Thomas W. Nelson 1975-5-17 1814 Trinity Across the Trinity River from Douglas City Comment
  HSC71502  Dactylis glomerata M. A. Baker 1980-7-2 2631 Trinity Near Horsehead Mtn. 1737 Comment
  CAS-BOT-BC192289  Danthonia californica D. E. Anderson; Thomas Nelson; S. Dowty 1972-6-14 5689 Trinity Meadow opening ca. 8 mi. west on 1S07 from its junction with the county road Comment
  HSC24183  Danthonia californica Dennis Anderson 1971-7-28 5470 Trinity Vicinity of East Weaver Lake, about 1 mi. from Weaver Bally Lookout. 1921 Comment
  HSC35999  Danthonia californica J. P. Smith, J. O. Sawyer 1973-7-27 7184 Trinity Trail to Deadfall Lakes 1951 Comment
  HSC44190  Danthonia californica Thomas W. Nelson 1977-7-30 3645 Trinity Between forks of Black Lassic Creek 1646 Comment
  HSC74055  Danthonia californica Marc Baker 1980-5-25 1585 Trinity Near Browns Canyon. 823 Comment
  RSA67506  Danthonia californica var. americana P. A. Munz 1951-7-20 16735 Trinity near Black Rock Lake. North Yolla Bolly Mts. 1982 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
  HSC42567  Danthonia unispicata Robert M. Specht 1977-6-27 1084 Trinity Small drainage of saddle on E side of Big Butte, SW facing slope. Comment
  POM142668  Darlingtonia californica H. M. Hall 1909-7-24 8661 Trinity Bullard Basin, near Dorleska, in the Salmon Mountains 1900 Comment
  UC922351  Darlingtonia californica Annie M. Alexander and Louise Kellogg 1949-7-16 5805 Trinity 9 1/2 mi n Trinity Center 822 Comment
  CAS-BOT-BC420726  Darmera peltata Lyman Benson 1930-7-18 s.n. Trinity Middle N. Coast Range, Trinity River 457 Comment
  HSC44142  Darmera peltata M. A. Baker 1977-5-21 305 Trinity Eagle Creek Campground 851 Comment
  UCR40029  Darmera peltata T. Worley, M. Mill, F. Rosenthal 1985-4-19 20 Trinity Shasta-Trinity National Forest, Steelbridge Campground Comment
  CAS-BOT-BC420557  Darmera peltata Eugene Carter 1972-6-24 466 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) 868 Comment
  CHSC61703  Dasiphora fruticosa Vernon H. Oswald; Lawrence P. Janeway 1993-8-29 5877 Trinity Trail between Lower and Upper Deadfall lakes, W of the summit of Mt. Eddy, ca. 8 mi (air) SW of Weed. Along the edge of a meadow in the Deadfall Lakes area. 2279 Comment
  UCD112981  Dasiphora fruticosa Joseph M. DiTomaso 1975-7-16 147 Trinity Outlet of Diamond Lake. 2209 Comment
  CAS-BOT-BC141840  Dasiphora fruticosa Annie M. Alexander; Louise Kellogg 1949-7-14 5801 Trinity Edge of Union Creek, South Branch of Coffee Creek, northwest of Trinity Center - Trinity Mountains 1828 Comment
  CAS-BOT-BC141841  Dasiphora fruticosa Dorothy Parker 1947-6-20 206 Trinity At edge of a wet meadow at upper end of Picayune Lake. 1981 Comment
  UC162335  Datisca glomerata Joseph P. Tracy 1911-10-3 3548 Trinity near Ruth (Mad River); Northern Coast Ranges, Mad River 914 Comment
  HSC63203  Datisca glomerata M. A. Baker 1979-7-4 996 Trinity Flood plain of the Mad River. Comment
  UC1537668  Datisca glomerata Gordon H. True Jr. 1937-7-3 762 Trinity Trinity Mountain 1371 Comment
  UCR5067  Delphinium Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Joseph ('Josephine') Creek 900 Comment
  UC1196323  Delphinium andersonii Joseph P. Tracy 1933-7-16 12758 Trinity South Fork Mountain Northern Coast Ranges 1645 Comment
  CAS-BOT-BC8960  Delphinium decorum subsp. tracyi Alice Eastwood; John Thomas Howell 1937-6-25 4995 Trinity Scott Mtns., north of Carrville Comment
  JEPS23373  Delphinium decorum subsp. tracyi W. L. Jepson 1934-5-5 16644 Trinity Cold Spring (Campground), above Philpot Creek, on mountainside about 3 mi. SW of Peanut. 979 Comment
  CAS-BOT-BC8956  Delphinium decorum subsp. tracyi G. R. Kleeberger 1880-7-2 s.n. Trinity Mount Bally near Weaverville 1828 Comment
  HSC37479  Delphinium decorum subsp. tracyi M. G. Schmidt 1976-5-10 Trinity Near Peanut Comment
  RSA153443  Delphinium glaucum H. K. Sharsmith 1960-8-27 4839 Trinity Scott Mountains: ridgetop between Marshy and Mosquito Lakes; Salmon-Trinity Alps Wilderness Area, Shasta National Forest 2104 Comment
  RSA153455  Delphinium glaucum H. K. Sharsmith 1960-8-27 4839 Trinity Scott Mountains: ridgetop between Marshy and Mosquito Lakes; Salmon-Trinity Alps Wilderness Area, Shasta National Forest 2104 Comment
  HSC27074  Delphinium hesperium J. O. Sawyer 1970-5-23 2596 Trinity Above New River 244 Comment
  HSC70559  Delphinium hesperium M. A. Baker 1980-5-25 1531 Trinity Near Shannon Butte 701 Comment
  LA207500  Delphinium hesperium H. Lewis; M. Lewis 1947-6-13 766 Trinity Bridgeville- Forest Glen Road, 0.2 mi. E of Humboldt Co. line Comment
  CHSC97991  Delphinium nudicaule Diana Waller 2002-4-13 53 Trinity Near Willow Creek, seven miles south on South Fork Road. Near parking area. 457 Comment
  HSC24066  Delphinium nudicaule J. O. Sawyer 1970-4-18 2478 Trinity Slopes above New River at its junction with the Trinity River. 244 Comment
  HSC42112  Delphinium nudicaule Richard Runyon 1977-7-17 Trinity Philpot Campground, 1.2 mi. W of Peanut 762 Comment
  HSC95772  Delphinium nudicaule Laura Hagenauer 2002-4-13 36 Trinity Along path to Hell's Half Acre near the S Fork of the Trinity River 305 Comment
  UCR52363  Delphinium nudicaule D. Malm, S. Branch, L. Blackford 1988-3-12 10 Trinity S fork of Trinity River at Hell's Half Acre 457 Comment
  RSA48911  Delphinium nudicaule P. A. Munz 1949-5-17 13277 Trinity 15 miles S of Trinity Center. 1067 Comment
  HSC102764  Delphinium nuttallianum J. P. Smith, R. J. Cole 2014-4-18 13829 Trinity Roadside along Eagle Creek Loop. 814 Comment
  HSC27325  Delphinium nuttallianum J. O. Sawyer 1970-4-19 2532 Trinity 0.5 mi. N of Denny Campground, above New River 427 Comment
  HSC35149  Delphinium nuttallianum R. M. Sullivan 1975-5-17 79 Trinity Along Hwy. 299 at Hayden Flat Campground 390 Comment
  CAS-BOT-BC116201  Delphinium nuttallianum Anna Junkens 1915-4-22 s.n. Trinity near Weaverville Comment
  HSC35214  Delphinium nuttallianum Dryden 1975-5-17 192 Trinity W facing valley just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut 770 Comment
  HSC65004  Delphinium nuttallianum D. L. Goforth 1979-5-29 153 Trinity Trinity Alps Wild Area, Swift Creek drainage, Parker Meadow 1616 Comment
  HSC86359  Delphinium patens J. O. Sawyer, J. Stephensen, J. Rivera 1988-4-23 4314 Trinity Virgin Creek Guard Station site at the confluence of Virgin and Slide Creeks 610 Comment
  CHSC82169  Deschampsia cespitosa subsp. cespitosa L. P. Janeway 2001-7-15 7324 Trinity Klamath Ranges. At Foss Camp Spring, 1.3 km south of Red Mountain; head of Red Mountain Creek. With meadow about 70 m below. 1390 Comment
  SBBG116544  Deschampsia cespitosa subsp. cespitosa D. Wilken with E. Painter 2003-7-17 16160 Trinity immediately S of Scott Mtn Cmpgrd near Scott Mtn Summit 1650 Comment
  HSC75041  Deschampsia danthonioides J. P. Smith 1979-6-15 10090 Trinity Shasta-Trinity National Forest, Eagle Creek Campground. 854 Comment
  SEINET253638 Image available Deschampsia danthonioides Barbara Wilson, Richard Brainerd 2003-6-20 10948 Trinity On Shasta-Trinity National forest Road 29, 0.3 mile south of intersection with Road 29N58, 5.8 mile south of State Highway 36, approximately 1/3 mile northwest of Swim Meadow; 1326 Comment
  CAS-BOT-BC201981  Deschampsia elongata P. A. Munz 1951-7-18 16668 Trinity N. slope of N. Yolla Bolly Peak, North Yolla Bolly Mts., line of Tehama - Trinity County 1981 Comment
  HSC34189  Deschampsia elongata J. P. Smith, J. O. Sawyer 1973-7-4 7100 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC40334  Deschampsia elongata Thomas W. Nelson, Jane P. Nelson 1976-6-22 2803 Trinity Above Senteney Rock 1524 Comment
  HSC74603  Deschampsia elongata M. A. Baker 1980-7-10 2766 Trinity Near Senteney Rock 1554 Comment
  HSC90902  Descurainia incisa subsp. incisa Jennifer Whipple 1976-6-25 1142 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  HSC90973  Descurainia incisa subsp. incisa Jennifer Whipple 1976-8-11 1669 Trinity S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  JEPS53417  Descurainia incisa subsp. incisa W. L. Jepson 1897-7-24 13385 Trinity near South Yollo Bolly summit (Soldier's Ridge); ; [=modern Solomon Peak, see FB 1_107] Comment
  UC909374  Dicentra formosa Ira L. Wiggins 1950-5-29 12399 Trinity between Lady Gulch and Adams Creek (along Coffee Creek); Coffee Creek 1371 Comment
  UC922597  Dicentra formosa Annie M. Alexander and Louise Kellogg 1948-8-17 5500 Trinity e side East Fork Canyon Creek Lake; Trinity Mountains 1752 Comment
  UCR37958  Dicentra formosa Brian Kearney, Mike Malamus, P. Williams 1984-5-12 38 Trinity North Coast Range, Basin Gulch Campground. Near creek 915 Comment
  CHSC9764  Dicentra formosa subsp. formosa R. Jaegal 1969-5-6 317 Trinity Ca. 2 mi s of Douglas City and 1/2 mi w of the Brown's Creek Bridge on Hwy 3 at a road cut 3 ft from s edge of highway. 609 Comment
  CAS-BOT-BC402501  Dicentra formosa subsp. formosa Mrs. H. C. Cantelow 1939-6-8 2654 Trinity South Fork Mts. 3.3 mi. N. on Blake Lookout Rd. from Jct. of Alton - Redbluff Hy. Comment
  HSC32887  Dicentra uniflora Thomas W. Nelson 1973-5-30 994 Trinity Black Lassic area 1799 Comment
  CAS-BOT-BC254521  Dichanthelium acuminatum subsp. acuminatum Peter H. Raven; R. Snow 1958-7-18 13584 Trinity 2.0 miles N of Minersville on road to Trinity Center Comment
  SEINET7293441 Image available Dichanthelium oligosanthes subsp. scribnerianum Richard Spellenberg 1965-1 1164 Trinity Along Trinity River; Cedar Flat; Burnt Ranch Comment
  HSC72920  Dichelostemma capitatum subsp. capitatum Gail Newton 1980-7-3 1023 Trinity Near Horsehead Mtn. 1753 Comment
  UCR45813  Dichelostemma capitatum subsp. capitatum N. Meiselman, M. Bransom, D. Brown, R. Hildebrant 1986-4-19 43 Trinity North Coast Range, Route 299, Burnt Ranch Campground, 1.5 mi. west of Burnt Ranch 412 Comment
  JEPS128097  Dichelostemma congestum Julie Kierstead Nelson with Heath Bartosh, Jepson Yolla Bolly Workshop 2017-7-13 2017 -021 Trinity Yolla Bolly Wilderness; near Tehama County line: Pettijohn Basin; headwaters of the east fork of the south fork of the Trinity River. Comment
  UC666884  Dichelostemma congestum Joseph P. Tracy 1932-6-17 10182 Trinity Three Forks of Mad River North Coast Ranges 883 Comment
  RSA183025  Dichelostemma congestum Lee W. Lenz 1966-5-24 24655 Trinity Salyer. 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
  HSC34187  Dichelostemma multiflorum J. P. Smith, J. O. Sawyer 1973-7-4 7099 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC34388  Dichelostemma multiflorum J. P. Smith, J. O. Sawyer 1973-7-3 6974 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  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
  HSC71929  Dichelostemma multiflorum Thomas W. Nelson, Jane P. Nelson 1980-6-22 5757 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
  UCD139252  Dichelostemma multiflorum Joseph M. DiTomaso 1975-7-2 100 Trinity Trinity Alps. 50 yards above Stuarts Fork Trail on Sawtooth Ridge Trail. 1524 Comment
  CHSC107470  Dieteria canescens var. canescens M. Simenc 2009-9-6 28 Trinity The Eddys, Klamath Ranges, Shasta National Forest. 470m South on Pacific Crest Trail from Parks Creek Trail Head at 42N17 rd. about 48 km from Mt. Shasta Ranger Station. Growing in rocky soil near Quercus vaccinifolia bushes, partially shaded by Yellow Pine. 2086 Comment
  CAS-BOT-BC290952  Dieteria canescens var. shastensis Alice Eastwood; John Thomas Howell 1937-6-25 4951 Trinity Between Coffee and Eagle creeks Comment
  CAS-BOT-BC153474  Diplacus layneae Mrs. H. C. Cantelow 1935-6-11 981 Trinity On Scenic Trail nr. Trinity Alps Resort 1219 Comment
  CHSC63352  Diplacus layneae Vernon H. Oswald; Lowell Ahart 1994-6-14 6296 Trinity Forest Rd. 25 W of Castella, on the N side of the E fork of the Trinity River E of its jct. with Mumbo Creek. 1097 Comment
  CAS-BOT-BC153504  Diplacus layneae Ella Dales Cantelow 1939-6-8 4433 Trinity Hayfork Road, 1 mi. W. of Jct. of Redbluff Highway Comment
  SEINET8370999  Diplacus layneae Fred W. Hoffman 1948-7-4 2426 Trinity Trestle Creek; Bayles to Trinity Center road. 1280 Comment
  UCR40027  Disporum hookeri var. hookeri Jones, Wallis, Billstrom 1985-5-11 40 Trinity Philpot Campground, 1.5 mi SW of Peanut 793 Comment
  HSC92950  Dodecatheon alpinum Jennifer Whipple 1976-6-23 1115 Trinity Near upper the Deadfall Lakes 2378 Comment
  UC1198618  Dodecatheon alpinum Joseph P. Tracy 1935-7-24 14213 Trinity e Ranger Station (Trinity Summit); , e of Ranger Station 1889 Comment
  HSC74015  Dodecatheon hendersonii R. York 1980-5-24 727 Trinity Near Long Ridge. 1036 Comment
  SJSU8479  Dodecatheon hendersonii A. H. Lilleberg 1961-3-30 Trinity Trinity R, 2 mi downstream from Lewiston 640 Comment
  UC562753  Dodecatheon hendersonii Joseph P. Tracy 1933-7-16 12759 Trinity South Fork Mountain Northern Coast Ranges, South Fork Mountain (near head of 8-mile ridge) 1645 Comment
  HSC17860  Dodecatheon hendersonii D. E. Anderson 1963-3-1 2371 Trinity 1 mi N of Hawkins Bar on road to Denny Comment
  HSC78022  Dodecatheon jeffreyi John S. Palmer 1973-6-19 29 Trinity Bear Lakes Area, below Big Bear Lake. 1707 Comment
  UC54923  Dodecatheon jeffreyi Mrs. M. H. Manning 1901-7-1 118 Trinity Trinity Summit Comment
  UC562748  Dodecatheon jeffreyi Joseph P. Tracy 1935-8-7 14602 Trinity at head of White's Creek , at head of White's Creek (Devil's Canyon Mts.) 2072 Comment
  HSC75102  Dodecatheon jeffreyi J. P. Smith, Thomas W. Nelson 1979-6-15 10112 Trinity Klamath National Forest, Scott Mtn. Campground 1646 Comment
  RSA50055  Dodecatheon jeffreyi E. K. Balls 1949-7-1 13738 Trinity Canyon Creek Meadows, Canyon Creek. 1372 Comment
  UC902231  Downingia elegans Joseph P. Tracy 1941-6-29 16949 Trinity Hettenshaw Valley 944 Comment
  BLMAR441  Downingia elegans Jennifer Anthony-Wheeler 2008-7-23 441 Trinity Travis ranch, growing near Antone lake 304 Comment
  RSA123554  Downingia yina G. D. Barbe 1955-8-4 348 Trinity Trinity-Siskiyou county line; 0.5 mile N of Big Flat. 1524 Comment
  HSC30209  Draba howellii William J. Ferlatte 1968-6-9 1152 Trinity Packers Peak 2348 Comment
  HSC30226  Draba howellii William J. Ferlatte 1973-7-27 1466 Trinity S of Landers Lake 2195 Comment
  HSC32223  Draba howellii J. O. Sawyer 1971-8-27 2466 Trinity Above Landers Lake 2317 Comment
  HSC40490  Draba howellii J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-27 2611 Trinity Peak above Summit Lake 2454 Comment
  RSA276668  Draba howellii William J. Ferlatte, Alice Q. Howard 1970-8-11 1300 Trinity Thompson Peak 2652 Comment
  HSC34600  Draperia systyla J. P. Smith, J. O. Sawyer 1975-7-12 8362 Trinity Hwy. 3 at Ramshorn Creek 854 Comment
  HSC64581  Draperia systyla J. O. Sawyer 1979-5-27 3364 Trinity 3 mi. N of Weaverville along Hwy. 3 Comment
  UC1537539  Draperia systyla Gordon H. True Jr. 1933-7-3 760 Trinity Trinity Mountain Road 1371 Comment
  HSC82369  Drymocallis ashlandica Thomas W. Nelson, Jane P. Nelson 1978-7-24 4485 Trinity Along road to Bully Choop, 100 m N of junction with road to lookout 1768 Comment
  UC154517  Drymocallis lactea var. austiniae Mrs. M. H. Manning 1901-7-1 58 Trinity Trinity Summit Comment
  UC574871  Drymocallis lactea var. austiniae John Thomas Howell 1937-7-29 13244 Trinity Big Flat Comment
  CAS-BOT-BC159300  Drymocallis lactea var. lactea C. L. Hitchcock; J. S. Martin 1939-7-11 5378 Trinity Cliffs between uppere and lower Canyon Creek Lake, Salmon-Trinity Alps, 11 miles north of Dedrick 1889 Comment
  UCD60855  Echinochloa crus-galli J. C. Borden 1961-9-5 Trinity Eagle Creek, Jim Lee Ranch. Comment
  HSC42768  Eleocharis acicularis William J. Ferlatte, Alice Q. Howard 1970-8-9 1282 Trinity Trinity Alps, Boulder Creek Lakes, at edge of lower lake 1753 Comment
  CHSC82638  Eleocharis macrostachya L. P. Janeway 2001-7-8 7309 Trinity Klamath Ranges. On ridgetop 2.4 km north of Red Mountain. Vernal pool on ridgetop. 1660 Comment
  HSC46756  Eleocharis macrostachya William J. Ferlatte 1974-7-26 1591 Trinity Big Flat at head of Coffee Creek, S side of Lake Martin 1524 Comment
  SEINET7586403 Image available Eleocharis montevidensis R. Tallent 1987-8-14 923 Trinity Trinity Alps Wilderness, N side of Sunrise Creek. 1920 Comment
  CAS-BOT-BC112703  Eleocharis parishii John Thomas Howell 1936-8-23 12692 Trinity Near Trinity Center Comment
  HSC42563  Elymus X hansenii Robert M. Specht 1977-7-21 1155 Trinity 1220 Comment
  HSC92554  Elymus elymoides var. californicus Jennifer Whipple 1976-8-20 1712 Trinity Summit region of Mtn. Eddy Trinity and Siskiyou Counties. 2683 Comment
  HSC73529  Elymus elymoides var. elymoides Gail Newton 1980-7-13 1455 Trinity Near Mule Ridge 1646 Comment
  CAS-BOT-BC229164  Elymus glaucus Eugene Carter 1975-8-19 1088 B Trinity North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail. Woods near Rattlesnake Lake Camp 1691 Comment
  HSC58506  Elymus glaucus Overton 1979-7-18 8738 Trinity Near Horse Ridge 1036 Comment
  HSC66293  Elymus glaucus Ed Cope, John Palmer Jul 1977 505 Trinity South of trail to Granite Lake. 1280 Comment
  HSC72713  Elymus glaucus Gail Newton 1980-7-2 966 Trinity Near N Kelsey Peak 1463 Comment
  HSC74102  Elymus glaucus Gail Newton 1980-7-3 1034 Trinity Near Horsehead Mtn. 1753 Comment
  HSC91314  Elymus glaucus Jennifer Whipple 1977-9-9 2258 Trinity N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes. 2165 Comment
  RSA66888  Elymus glaucus P. A. Munz 1951-7-17 16579 Trinity Grasshopper Public Camp, 2.5 mi. NW of Stuart Gap, North Yolla Bolly Mts. 1372 Comment
  UC1146610  Elymus glaucus subsp. jepsonii Freed W. Hoffman 1946-5-25 1715 Trinity Wilson Ranch North Coast Ranges (w of Junction City) Comment
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Feb 16 2009
  HSC63183  Elymus multisetus M. A. Baker 1979-7-1 599 Trinity S of Peanut, .6 k. S of Salt Lake. Comment
  CAS-BOT-BC204310  Elymus trachycaulus subsp. trachycaulus F. P. Cronemiller 1923-7-21 756 Trinity Indian Dick R.S. 1463 Comment
  CAS-BOT-BC204311  Elymus trachycaulus subsp. trachycaulus John Thomas Howell 1955-7-17 30704 Trinity Southwest of Peanut 762 Comment
  HSC56707  Epilobium brachycarpum Gilbert Muth 1979-7-17 8306 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  UC562422  Epilobium brachycarpum Joseph P. Tracy 1935-8-3 14506 1/2 Trinity around borders of meadow Mary Blaine Mt. 1950 Comment
  UC582892  Epilobium brachycarpum P. A. Munz 1936-8-12 14375 Trinity summit halfway between Hay Fork and Weaverville Comment
  RSA66416  Epilobium ciliatum subsp. ciliatum P. A. Munz 1951-7-17 16589 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1433 Comment
  UC314610  Epilobium ciliatum subsp. ciliatum Joseph P. Tracy 1926-7-4 7704 Trinity Koon Ranch Northern Coast Ranges (Hennessey Rd, leading up South Fork of Trinity River) 304 Comment
  UC582839  Epilobium ciliatum subsp. ciliatum P. A. Munz 1936-8-10 14343 Trinity hillside 5 mi w Forest Glenn Comment
  HSC81503  Epilobium ciliatum subsp. ciliatum Thomas W. Nelson, Jane P. Nelson 1980-8-4 6229 Trinity Along N side of Mule Ridge 1646 Comment
  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
  UC583100  Epilobium ciliatum subsp. glandulosum P. A. Munz 1936-8-11 14346 Trinity Forest Glenn 701 Comment
  UC933361  Epilobium ciliatum subsp. glandulosum Annie M. Alexander and Louise Kellogg 1948-8-18 5507 Trinity East Fork Canyon Creek Lake Trinity Mountains (along trail) 1463 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
  HSC23428  Epilobium hallianum D. E. Anderson 1971-7-28 5452 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  HSC92729  Epilobium hallianum Jennifer Whipple 1976-7-6 1301 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  POM249784  Epilobium hallianum C. L. Hitchcock, J. S. Martin 1939-7-11 5383 Trinity Between upper and lower Canyon Creek Lake, 11 miles north of Dedrick in Salmon-Trinity Alps. 1890 Comment
  HSC40797  Epilobium hallianum Thomas W. Nelson 1976-7-9 2978 Trinity Foot of Red Lassic 1555 Comment
  RSA50052  Epilobium hallianum E. K. Balls 1949-7-1 13741 Trinity Canyon Creek Meadow, Canyon Creek, 8 miles above Dedrick. 1372 Comment
  RSA66447  Epilobium hallianum P. A. Munz 1951-7-21 16788 Trinity Somewhat lower peak just south of North Yolla Bolly Peak 2317 Comment
  HSC49263  Epilobium minutum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9906 Trinity Blue Ridge on FS 34N07Y 1098 Comment
  HSC67202  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-6-16 5453 Trinity Shasta-Trinity National Forest, just N of Philpot Campground 793 Comment
  HSC67265  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-5-8 5218 Trinity Shasta-Trinity National Forest, Friend Mtn. along FS Rd. 2N15 1372 Comment
  UC1553500  Epilobium minutum E. Dean 1988-6-7 22 Trinity Rd. 29N28 at junction with rd. 29N43 (n of Brushy Mtn., border of Trinity and Shasta counties) 1371 Comment
  HSC67460  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-5-25 5324 Trinity Along Covelo-Zenia Rd., 1.5 mi. S of Lake Mtn. Ranch. 823 Comment
  POM225274  Epilobium oreganum P. A. Munz 1936-8-11 14346 Trinity Forest Glenn 701 Comment
  RSA281649  Equisetum arvense S. O. Mattoon 1979-7-4 80 Trinity White Rock G. S. on N rim of S. Fork Trinity River, 8 air miles SSW of Highway 36, at Harrison Gulch, Trinity Mountains. 1524 Comment
  CAS-BOT-BC57246  Equisetum laevigatum D. H. Norris 1970-5-9 12149 Trinity along Trinity River at Burnt Ranch Bridge Comment
  CAS-BOT-BC204645  Eragrostis mexicana subsp. virescens Eugene Carter 1973-8-29 675 Trinity Salmon-Trinity Alps and vicinity. At Allbert's Cabin. 3.8 mi. N. of Old Helena 502 Comment
  UC212869  Eragrostis mexicana subsp. virescens Joseph P. Tracy 1919-9-15 5216 Trinity Hawkins Bar; Northern Coast Ranges, Hawkins Bar 243 Comment
  HSC92796  Ericameria nauseosa var. speciosa Jennifer Whipple 1976-9-27 1813 Trinity N of Deadfall Lake in the Deadfall drainage 2195 Comment
  UC1223067  Ericameria nauseosa var. speciosa Joseph P. Tracy 1941-9-1 17003 Trinity Burnt Ranch Comment
  UCD131485  Ericameria nauseosa var. speciosa Joseph M. DiTomaso 1975-4-16 333 Trinity pond in Black Basin where trail from Mumford Basin and Bear Basin join. 2057 Comment
  CHSC30320  Ericameria ophitidis M. S. Taylor 1980-8-21 3297 A Trinity Ridge, s side of 29N50 Panther Ridge, ca. 2.4 mi sw of Mud Springs jct. 1676 Comment
  CAS-BOT-BC293491  Erigeron aliceae Eugene Carter 1975-8-19 1071 Trinity North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail. Ratlesnake Lake Camp 1691 Comment
  CAS-BOT-BC294904  Erigeron cervinus Eugene Carter 1973-7-24 626 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along trail near Lower Grizzly Meadow 1706 Comment
  RSA49993  Erigeron cervinus E. K. Balls 1949-7-1 13709 Trinity Canyon Creek Meadows, Canyon Creek. 1372 Comment
  HSC92415  Erigeron compositus Jennifer Whipple 1976-6-24 1122 Trinity Trinity and Siskiyou counties, summit region of Mt. Eddy Comment
  HSC23602  Erigeron foliosus var. confinis J. O. Sawyer 1970-5-23 2546 Trinity Above New River 244 Comment
  HSC5043  Erigeron foliosus var. confinis R. Spellenberg 1964-6-16 424 Trinity Among rocks near Trinity River, 1 mi. E of Cedar Flat on Hwy. 299, near Burnt Ranch Comment
  CAS-BOT-BC300705  Erigeron glacialis var. glacialis Joseph P. Tracy 1935-8-6 14664 Trinity Devil's Canyon Mts. Around White's Creek Lake, head of North Fork of White's Creek 1981 Comment
  UCD131953  Erigeron glacialis var. glacialis Joseph M. DiTomaso 1975-7-21 163 Trinity 0.25 mile below Boulder Pass above Big Boulder Lake. Trinity Alps. 2011 Comment
  HSC78445  Erigeron greenei John S. Palmer 1974-9-15 291 Trinity Along trail to Big Bear Lake 1067 Comment
  CAS-BOT-BC295415  Erigeron inornatus L. R. Abrams 1916-7-22 6173 Trinity Summit between Mad & Trinity rivers - Eureka-Red Bluff Road Comment
  UCD146588  Erigeron inornatus G. F. Hrusa 1994-9-1 11369 Trinity Bonanza King Ridge. Immediately N of saddle.Summit of ridge to N of Bonanza King Lookout. Klamath Ranges, Trinity Mountains. 1402 Comment
  CAS-BOT-BC295407  Erigeron inornatus Eugene Carter 1972-8-13 506 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along Backbone Creek Trail 1036 Comment
  SEINET10474622  Erigeron inornatus var. angustatus Mary Susan Taylor 1980-8-13 Taylor 3229 Trinity T29N R11W sw sec 33, Dubakella Mt quad. Shasta-Trinity Natl Forest, serpentine slope on W side of 29N33, ca. 0.5 mi NW of its jct with rd 29N34, ca. 1.2 mi NW of its jct with Hwy 36, ca. 5 mi SW of Wildwood. With S. Horner. 1494 Comment
  RSA125371  Erigeron inornatus var. inornatus Peter H. Raven, R. Snow 1958-7-19 13616 Trinity Along road 9 miles north of Helena Comment
  HSC30235  Erigeron lassenianus William J. Ferlatte 1973-7-27 1469 Trinity Landers Lake basin 2165 Comment
  CHSC110811  Erigeron lassenianus var. lassenianus Dean Wm. Taylor; Lusetta Nelson, Aaron Sims 2013-5-9 21362 Trinity Klamath ranges. Highway 3, 0.4 miles North of the Stuart Fork bridge over Clair Engle Reservoir. 762 Comment
  UC922278  Erigeron lassenianus var. lassenianus Annie M. Alexander and Louise Kellogg 1949-7-11 5785 Trinity Union Creek; South branch of Coffee Creek, nw of Trinity Center 1828 Comment
  CHSC315  Erigeron peregrinus var. callianthemus V. Holt 1942-8-4 Trinity Sapphire Lake, Trinity Alps. 2133 Comment
  CAS-BOT-BC295802  Erigeron petrophilus var. viscidulus Joseph P. Tracy 1935-8-2 14437 Trinity Potato Mt. west slope 1828 Comment
  UC581738  Erigeron petrophilus var. viscidulus Joseph P. Tracy 1935-8-6 14579 Trinity head of White's Creek; Devil's Canyon Mts. 2072 Comment
  HSC42554  Erigeron petrophilus var. viscidulus Robert M. Specht 1977-6-28 1102 Trinity Ridge on Round Mtn. 1494 Comment
  CAS-BOT-BC300269  Erigeron reductus var. reductus John Thomas Howell 1955-7-17 30701 Trinity Southwest of Peanut 762 Comment
  CAS-BOT-BC189026  Eriodictyon californicum L. R. Abrams 1916-7-22 6231 Trinity Post Creek Comment
  RSA1086  Eriodictyon californicum E. R. Johnson 1928-8-29 1180 Trinity Between Lewiston and Weaverville. Comment
  JEPS19663 Image available Eriogonum alpinum G. Engelmann Trinity Scotts Mountain Northen Calif.; Scotts Mt., Northern Calif. Comment
  HSC72865  Eriogonum compositum M. A. Baker 1980-6-25 2253 Trinity Near Castle Rock. 1436 Comment
  HSC34443  Eriogonum compositum var. compositum J. P. Smith, J. O. Sawyer 1973-7-4 7001 Trinity Hillside S and W of S Dubakella Mtn. 1524 Comment
  HSC40568  Eriogonum compositum var. compositum Thomas W. Nelson, James Nelson 1976-6-22 2765 Trinity Senteney Rock. 1524 Comment
  JEPS86082  Eriogonum compositum var. compositum Wayne Roderick 1986-6-3 Trinity ca. 7.5 mi n Junction City (Canyon Creek); Canyon Creek 457 Comment
  CAS-BOT-BC250087  Eriogonum compositum var. compositum A. G. Vestal 1937-6-24 s.n. Trinity 8 mi. W. of Peanut, south slope above Post Creek Comment
  CHSC117310  Eriogonum congdonii L. P. Janeway; B. Castro 2016-8-1 12140 Trinity Klamath Ranges. Crest of the Trinity Mountains, 0.5 air-km east of Tamarack Lake. 1876 Comment
  CHSC65811  Eriogonum congdonii L. P. Janeway 1993-8-30 4556 Trinity East side of High Camp Creek, ca 0.2 mi north of Rd 17 crossing of the creek. 1813 Comment
  RSA423094  Eriogonum congdonii James L. Reveal 1974-8-17 3787 Trinity Along Hwy 3, 0.9 mile south of Scott Mountains Pass. 1585 Comment
  CAS-BOT-BC242536  Eriogonum congdonii H. C. C.; Herbert Cantelow 1937-8-20 1874 Trinity Near head of Bear Creek Comment
  CAS-BOT-BC255736  Eriogonum elatum var. elatum Joseph P. Tracy 1935-8-3 14454 Trinity Mary Blaine Mt. 1950 Comment
  CAS-BOT-BC261232  Eriogonum hirtiflorum Gordon H. True 1937-7-3 761 Trinity Hills west of Weaverville along road to Hayfork Comment
  CAS-BOT-BC259275  Eriogonum libertini J. P. Smith; T. W. Nelson 1979-6-25 10206 Trinity Shasta-Trinity National Forest. Blue Point on Blue Point Ridge 1371 Comment
  HSC68645  Eriogonum libertini Thomas W. Nelson, Jane P. Nelson 1980-6-18 5554 Trinity Along Rd. 2N10 4 mi. N of Indian Valley Guard Station, just S of junction with Rd. 2N01 1341 Comment
  HSC68773  Eriogonum libertini Thomas W. Nelson, Jane P. Nelson 1980-6-19 5657 Trinity Shasta-Trinity National Forest, along FS 29N58, Rattlesnake Ridge, at junction with FS 30N29 1341 Comment
  HSC74982  Eriogonum libertini J. P. Smith, Thomas W. Nelson 1979-6-25 10206 Trinity Shasta-Trinity National Forest. Blue Point on Blue Point Ridge. 1372 Comment
  JEPS77457  Eriogonum libertini T. P. Spira 1978-7-19 Trinity Dubakella Mtn. Area Shasta-Trinity N. F., Dubakella Mtn. Area 1310 Comment
  CAS-BOT-BC259274  Eriogonum libertini J. P. Smith; J. O. Sawyer 1975-6-22 8245 Trinity Trinity National Forest Road 30N38 from State Route 36 to Cold Springs Campground 762 Comment
  UC672910  Eriogonum lobbii var. lobbii Joseph P. Tracy 1935-8-1 14426 Trinity near Salmon Summit Mine (3 mi se of Salmon Summit); Trinity-Siskiyou County boundary 1828 Comment
  OBI11031  Eriogonum luteolum Lewis S. Rose 1955-7-16 55121 Trinity 2 mi N of Douglas City 549 Comment
  CAS-BOT-BC263668  Eriogonum luteolum var. luteolum P. A. Munz 1936-8-12 14373 Trinity 12 miles east of Forest Glen 1005 Comment
  HSC27102  Eriogonum luteolum var. luteolum Thomas W. Nelson 1973-7-14 1057 Trinity Trinity River at Eagle Creek Comment
  CAS-BOT-BC263677  Eriogonum luteolum var. luteolum Mrs. H. C. Cantelow 1937-8-18 1873 Trinity S. of Scott Ranch nr. Trinity River Comment
  HSC30267  Eriogonum marifolium William J. Ferlatte 1966-6-30 165 Trinity Canyon Cr. near lower Canyon Cr. Lake 1707 Comment
  CAS-BOT-BC264826  Eriogonum nudum var. nudum Doris Kildale 1931-5-17 10929 Trinity Hawkins Bar 182 Comment
  CHSC66340  Eriogonum nudum var. nudum V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer 1996-7-1 7921 Trinity Deer Lick Knob Rd. (Forest Route 1) 7.1 mi (odometer) N of Hwy. 36 (via Harrison Gulch Rd.), NW of Platina. 1365 Comment
  HSC32565  Eriogonum nudum var. nudum Thomas W. Nelson 1973-7-10 1035 Trinity Along Mule Ridge SE of Red Lassic Comment
  RSA21436  Eriogonum nudum var. nudum Carl B. Wolf 1937-8-12 9200 Trinity North Coast Range, South Fork Mt., Cold Spring Lookout. 1646 Comment
  UC1094032  Eriogonum nudum var. pubiflorum Lewis S. Rose 1955-7-16 55116 Trinity 2 mi n Douglas City 548 Comment
  RSA20969  Eriogonum nudum var. pubiflorum Carl B. Wolf 1937-9-14 9344 Trinity Inner North Coast Range, west weaver Creek, 2 mi. W. of Weaverville. 762 Comment
  HSC32540  Eriogonum strictum var. greenei Thomas W. Nelson 1973-7-10 1041 Trinity Along Mule Ridge SE of Red Lassic Comment
  HSC70081  Eriogonum strictum var. greenei Thomas W. Nelson, Jane P. Nelson 1978-6-22 4267 Trinity Along Hwy. 3, S of Peanut 762 Comment
  UC1553594  Eriogonum strictum var. greenei E. Dean 1988-7-27 147 Trinity w slope of Black Rock Mtn. 1920 Comment
  CAS-BOT-BC268004  Eriogonum umbellatum var. argus Anna Junkans 1916-7-20 s.n. Trinity Mt. Bally 2060 Comment
  HSC32537  Eriogonum umbellatum var. argus Thomas W. Nelson 1973-7-10 1055 Trinity Along Mule Ridge SE of Red Lassic Comment
  JEPS123136  Eriogonum umbellatum var. goodmanii D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 112 Trinity Bonanza King Comment
  JEPS102963  Eriogonum umbellatum var. humistratum L. P. Janeway 2001-7-8 7300 Trinity Klamath Ranges. On ridgetop 1.8 km north of Red Mountain 1650 Comment
  RSA0081458  Eriogonum umbellatum var. humistratum Barbara J. Ertter 1990-7-16 9385 Trinity NW side of Mt. Eddy ca 8 airmiles SW of Weed, ca 2 mi E of Parks Cr trailhead ( = crest of Rt 17) along ridge. 2348 Comment
  HSC36013  Eriogonum umbellatum var. nelsoniorum J. P. Smith, J. O. Sawyer 1973-7-27 7199 Trinity Trail to Deadfall Lakes 1951 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
  CDA22698  Eriogonum vimineum T. C. Fuller 1962-8-6 9336 Trinity Trinity Dam Road to Douglas City - Redding Highway (299), 1.3 miles south of Lewiston. 0 Comment
  HSC71738  Eriogonum vimineum M. A. Baker 1980-6-25 2363 Trinity Near Castle Rock 1280 Comment
  HSC72608  Eriogonum vimineum Gail Newton 1980-7-1 834 Trinity Near Hayden Roughs 1219 Comment
  UC1413448  Eriogonum vimineum James L. Reveal, Caroline G. Reveal 1974-8-17 3785 Trinity 4 mi n Eagle Creek Campground (along California Highway 3, along the North Fork of the Trinity River, about 14.5 mi n of Trinity Center); North Fork of the Trinity River 914 Comment
  RSA523417  Eriogonum vimineum True Jr. 1937-7-3 775 Trinity Rocky ledge. Trinity Mountain. 1524 Comment
  CHSC82154  Eriophorum crinigerum L. P. Janeway 2001-7-15 7317 Trinity Klamath Ranges. At Foss Camp Spring, 1.3 km south of Red Mountain; head of Red Mountain Creek. With meadow about 70 m below. 1390 Comment
  CAS-BOT-BC308210  Eriophyllum lanatum var. grandiflorum Joseph P. Tracy 1935-7-24 14209 Trinity Near Ranger Station, Trinity Summit 1828 Comment
  UC133114  Eriophyllum lanatum var. grandiflorum Alice Eastwood 1901-7-1 Trinity Canon Creek Twin Lakes, Canon Creek Comment
  CAS-BOT-BC301737  Eriophyllum lanatum var. lanceolatum Annie M. Alexander; Louise Kellogg 1949-7-4 5772 Trinity Saddle between North Yolla Bolly and Black Rock Mountains, Yolla Bolly Middle Eel Primitive Area 2103 Comment
  RSA66456  Eriophyllum lanatum var. lanceolatum P. A. Munz 1951-7-21 16794 Trinity South slope of north Yolla Bolly Peak 2317 Comment
  UC933439  Eriophyllum lanatum var. lanceolatum Annie M. Alexander and Louise Kellogg 1948-8-14 5489 Trinity Stuarts Fork of Trinity River Trinity Mountains 723 Comment
  UC933440  Eriophyllum lanatum var. lanceolatum Annie M. Alexander and Louise Kellogg 1948-8-5 5397 Trinity w of Lower Canyon Creek Lake; Trinity Mountains 1737 Comment
  HSC59270  Erodium brachycarpum Kenneth Clark 1979-4-12 256 Trinity Blanchert Flats near Douglas City, right turn off Deer Lick Springs Rd., 0.5 mi. E of fork 610 Comment
  CAS-BOT-BC54604  Erysimum capitatum Doris Kildale 1931-5-30 10767 Trinity Weaverville. Comment
  CAS-BOT-BC54609  Erysimum capitatum Anna Junkans 1916-7-20 s.n. Trinity Mount Bally. 2060 Comment
  HSC23633  Erysimum capitatum var. capitatum J. O. Sawyer 1970-5-2 2557 Trinity Above New River 244 Comment
  HSC37477  Erysimum capitatum var. capitatum M. G. Schmidt 1976-5-3 15 Trinity Along Hwy. 3, 2 mi. S of Peanut Comment
  HSC51035  Erysimum capitatum var. capitatum G. L. Clifton, Walter Overton 1979-6-3 3876 Trinity Near Hettenshaw Valley, close to the town of Alderpoint. 884 Comment
  HSC6770  Erysimum capitatum var. capitatum M. T. Milligan 1964-4-4 Trinity Along Hwy. 299 on S side of Trinity River Comment
  HSC69669  Erysimum capitatum var. capitatum Thomas W. Nelson, J. O. Sawyer 1978-6-9 4137 Trinity Red Mtn. 1250 Comment
  CAS-BOT-BC54943  Erysimum perenne Philip A. Munz 1951-7-21 16783 Trinity North Yolla Bolly Mountains. Fisher Ridge. 2133 Comment
  CAS-BOT-BC153753  Erythranthe alsinoides Eugene Carter 1975-3-31 918 Trinity East Fork of North Fork Trinity River. Along the Barney Gulch Logging Road 579 Comment
  CAS-BOT-BC94393  Erythranthe breweri R. C. Wenk 2005-6-18 180 Trinity Coffee Creek, Big Flat Meadow, on edge of vernal pool at N end of meadow 1524 Comment
  CHSC62589  Erythranthe linearifolia L. P. Janeway 1993-8-30 4558 Trinity Slope northeast of Picayune Lake in drainage of Picayune Creek. 1981 Comment
  RSA593758  Erythronium Dorothy Parker 1969-5-11 s.n. Trinity Tangle Blue Creek, Scott Mountain, on Trinity side 915 Comment
  CAS-BOT-BC502697  Erythronium californicum G. R. Kleeberger 1880-5-2 s. n. Trinity Near Weaverville Comment
  CAS-BOT-BC502711  Erythronium californicum S. Matthews; M. Goering; R. James 1985-5-11 086 Trinity Dubakella Mountain road 853 Comment
  HSC2206  Erythronium californicum Elmer I. Applegate 1932-4-14 7055 Trinity Fawn Lodge, 16 mi. S of Weaverville on rd. to Redding 854 Comment
  CHSC115032  Erythronium citrinum var. roderickii Botany Crew 2008-3-25 8105 Trinity NE aspect on cut bank and in drainage to Cement Creek, also on slope above road and cut bank. 1212 Comment
  JEPS100581  Erythronium citrinum var. roderickii Dean W. Taylor 2002-5-9 18035 Trinity Tangle Blue Creek, near confluence with Scott Mountain Creek; ; ; Tangle Blue Creek, north facing wall of the lower creek canyon opposite (south 0.5 air mile) the confluence of Scott Mountain Creek 1036 Comment
  RSA245036  Erythronium grandiflorum subsp. grandiflorum J. P. Smith 1973-4-7 5950 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
  HSC40442  Erythronium grandiflorum subsp. grandiflorum J. O. Sawyer 1973-6-6 2514 Trinity W of Big Bear Lake 1799 Comment
  RSA79368  Erythronium grandiflorum subsp. grandiflorum E. K. Balls, Lee W. Lenz 1952-5-11 17188 Trinity 19.4 miles north of Trinity - Mendocino County line on road from Mina to Zenia over Lake Mountain Comment
  RSA109287  Erythronium grandiflorum var. parviflorum H. K. Sharsmith 1953-6-27 4375 Trinity Fern Camp, 2 miles beyond Pickett Peak, Horse Ridge, Trinity National Forest 1829 Comment
  JEPS123445  Eucephalus glabratus Julie Kierstead Nelson with Marie Buell 2015-7-18 2015 -120 Trinity Yolla Bolly Wilderness; north facing slope along Pettijohn trail in red fir forest near saddle between Black Rock & North Yolla Bolly. Comment
  UC469017  Eucephalus glabratus Mrs. M. H. Manning 1889-8-1 Trinity Trinity Summit Comment
  HSC64983  Eucephalus ledophyllus var. ledophyllus D. L. Goforth 1979-7-21 313 Trinity Trinity Alps Wilderness Area; Upper Union Cr. 1951 Comment
  HSC93861  Eucephalus ledophyllus var. ledophyllus Jennifer Whipple 1977-8-3 2120 Trinity Deadfall Creek Drainage in the vicinity of the Deadfall Lakes 2287 Comment
  CAS-BOT-BC202777  Euonymus occidentalis David D. Keck 1949-7-21 6386 Trinity 3 mi. E. of Forest Glen 777 Comment
  HSC57275  Eurybia radulina G. L. Clifton, Butler 1979-7-18 8416 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  UC1553574  Festuca E. Dean 1988-6-19 58 Trinity Hayfork, along Shasta Rd by ranger station Hayfork 609 Comment
  CHSC35686  Festuca californica Jacqueline Greenleaf 1977-7-13 177 Trinity Near Van Duzen River. 81 Comment
  HSC102906  Festuca californica J. P. Smith 2014-5-29 13860 Trinity Roadside along Eagle Creek Loop Road 700 Comment
  HSC72587  Festuca californica Gail Newton 1980-7-1 819 Trinity Near Hayden Roughs. 1250 Comment
  HSC74121  Festuca californica M. A. Baker 1980-5-25 1606 Trinity Near Browns Canyon. 823 Comment
  HSC74557  Festuca californica M. A. Baker 1980-7-10 2756 Trinity Near Senteney Rock 1554 Comment
  HSC9851  Festuca californica R. H. Berg 1963-5-11 69 Trinity Near Mad River Ranger Station 915 Comment
  HSC99642  Festuca californica Ed Cope, John Palmer Jul 1977 528 Trinity South of trail to Granite Lake. 1280 Comment
  HSC26193  Festuca idahoensis J. P. Smith, J. O. Sawyer 1972-5-27 5319 Trinity 0.5 mi. N of Eagle Creek Campground 869 Comment
  HSC69667  Festuca idahoensis Thomas W. Nelson, J. O. Sawyer 1978-6-9 4135 Trinity Red Mtn. 1250 Comment
  HSC73596  Festuca occidentalis Gail Newton 1980-7-10 1304 Trinity Near Senteney Rock 1463 Comment
  HSC75034  Festuca occidentalis J. P. Smith 1979-6-15 10097 Trinity Shasta-Trinity National Forest, Eagle Creek Campground 854 Comment
  HSC9944  Festuca occidentalis R. Spellenberg 1965-6-11 1084 Trinity Burnt Ranch, behind Moss Lumber Co. Comment
  HSC9948  Festuca occidentalis R. Spellenberg 1965-6-15 1146 Trinity 100 yds. N of Hidden Lake, Underwood Mtn., SW of Burnt Ranch Comment
  HSC9973  Festuca rubra R. Spellenberg 1965-6-15 1148 Trinity 100 yds. N of Hidden Lake, Underwood Mtn., SW of Burnt Ranch. Comment
  UC249870  Festuca rubra Joseph P. Tracy 1923-6-28 6400 Trinity Burnt Ranch Northern Coast Ranges 457 Comment
  UC154513  Fragaria vesca Mrs. M. H. Manning 1901-7-1 57 Trinity Trinity Summit 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-BC461214  Fragaria virginiana subsp. platypetala Ella Dales Cantelow 1939-6-9 4298 Trinity Scott Mt. 1630 Comment
  CAS-BOT-BC461215  Fragaria virginiana subsp. platypetala Ella Dales Cantelow 1939-6-9 s.n. Trinity Scott Mt. Comment
  HSC26216  Frangula californica J. P. Smith, J. O. Sawyer 1972-5-27 5335 Trinity 0.5 mi. N of Eagle Creek Campground 869 Comment
  HSC18404  Frangula californica subsp. crassifolia D. E. Anderson 1963-9-21 2829 Trinity Rd. to Big Lake, site of abandoned mill Comment
  HSC63813  Frangula californica subsp. crassifolia M. A. Baker 1979-7-3 983 Trinity 1.5 km. NE of Kettenpom Peak Comment
  CAS-BOT-BC55691  Frangula purshiana Carl B. Wolf 1937-8-12 9164 Trinity North coast range, South Fork Mt., 8 3/10 mi. So. of Cold Spring Lookout 1371 Comment
  SBBG26933  Frangula purshiana subsp. purshiana C. B. Wolf 1937-8-12 Trinity South Fork Mtn, 8.3 mi S of Cold Spring Lookout 1371 Comment
  UCD113125  Frangula rubra Joseph M. DiTomaso 1975-8-20 280 Trinity Willow Creek on Deer Creek Trail. 1645 Comment
  SEINET6975688  Frasera nitida Wanda P. Vestal, A. G. Vestal 1937-6-24 s.n. Trinity Ravine-bottom, 9 miles east of Hayfork. Comment
  RSA256743  Frasera speciosa D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5630 Trinity Between 1S07 and Senteney Rock along 4-wheel-drive road. Swayback Ridge. Comment
  HSC75421  Fritillaria glauca J. O. Sawyer 1980-6-17 3433 Trinity Yolla Bolly Wilderness 2210 Comment
  HSC22849  Fritillaria recurva D. E. Anderson, J. P. Smith 1970-4-16 5034 Trinity Cold Springs Campground, along Hwy. 3, 3 mi. E of Peanut Comment
  HSC32858  Fritillaria recurva Thomas W. Nelson, James Nelson 1973-5-28 921 Trinity Black Lassic Area 1799 Comment
  HSC74251  Fritillaria recurva M. A. Baker 1980-7-12 2854 Trinity Near Black Lassic 1707 Comment
  UCR37884  Fritillaria recurva K. Faber, Scott LaChance, Mike Rekart 1984-5-12 13 Trinity Philpot [Cold Springs] Campground 979 Comment
  CAS-BOT-BC504477  Fritillaria recurva Flower Show 1916-4-26 s.n. Trinity Weaverville Comment
  CHSC114627  Galium Sue Pappalardo 1994-6-28 568 Trinity Hayfork Ranger District. About 7.5 miles west of Hayfork. Along Hyampom road, .45 miles east of bridge over Hayfork Creek. Growing in road cut on north side of the road. 650 Comment
  HSC71816  Galium ambiguum Thomas W. Nelson, Jane P. Nelson 1980-6-27 5934 Trinity Along FS Rd. 2S08, 0.6 mi. S of junction with FS Rd. 1S07 1646 Comment
  SEINET10500683  Galium ambiguum Mary Susan Taylor 1980-6-16 Taylor 2902 Trinity T29N R11W sw sec 28. Dubakella Mt quad. Shasta-Trinity Natl Forest; Hell-to-Find Lake, at end of 29N35, ca. 3 mi W of Hwy 30, and 4 mi S of Hwy 36, just off Rd 29N34, ca. 4 mi due SW of Wildwood. 1433 Comment
  HSC41601  Galium ambiguum subsp. ambiguum Thomas W. Nelson, Jane P. Nelson 1977-7-30 3676 Trinity N side of the S Fork of Black Lassic Creek 1555 Comment
  HSC73658  Galium ambiguum subsp. siskiyouense Gail Newton 1980-7-10 1206 Trinity Near Senteney Rock. 1545 Comment
  SEINET10500684  Galium ambiguum var. siskiyouense Mary Susan Taylor 1980-6-30 Taylor 3005 Trinity T36N R8W sw sec 27, Trinity Dam quad; Shasta-Trinity Natl Forest; ca. 4 mi S of Trinity Center on Hwy 3, W on dirt rd for 1 mi, left at Fire Rd, 0.5 mi to Y in rd, take right turn at Y, follow ridge to second Y. 1052 Comment
  HSC59258  Galium aparine Thomas Wood 1979-5-12 167 Trinity 3.9 mi. S on Deer Lick Springs Rd. from junction with Hwy. 3, S fork of Deer Lick Springs Rd., above Brown's Creek 610 Comment
  HSC59306  Galium aparine M. A. Ericksen 1979-4-28 234 Trinity At the edge of the first parking lot on the access road to the Trinity River suspension bridge Comment
  HSC90527  Galium bifolium Jennifer Whipple 1976-6-16 1005 Trinity Deadfall Creek drainage 2287 Comment
  UC1196098  Galium bifolium Joseph P. Tracy 1946-6-16 17574 Trinity Miller Spring South Fork Mountain 1463 Comment
  HSC57272  Galium californicum G. L. Clifton, Butler 1979-7-18 8402 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  UC722342  Galium glabrescens subsp. glabrescens C. L. Hitchcock and J. S. Martin 1939-7-11 5416 Trinity about 500 ft above upper Canyon Creek Lake (11 mi n of Dedrick); Salmon-Trinity Alps 1981 Comment
  HSC75546  Galium glabrescens subsp. glabrescens J. O. Sawyer 1980-8-9 4016 Trinity On slopes behind Luella Lake 2226 Comment
  JEPS9484  Galium grayanum Jos. P. Tracy 1935-8-5 14560 Trinity Devil's Canyon Mt. 2133 Comment
  HSC33019  Galium grayanum var. grayanum Thomas W. Nelson, James Nelson 1973-5-30 997 Trinity Black Lassic area 1799 Comment
  HSC35651  Galium mexicanum var. asperulum Thomas W. Nelson 1975-7-20 2063 Trinity Black Lassic area, E side 1799 Comment
  JEPS6514  Galium mexicanum var. asperulum W. L. Jepson Jul 5 1902-Jul 12 1902 2015 Trinity Martin's Ranch South Fork Comment
  UC1196078  Galium mexicanum var. asperulum Joseph P. Tracy 1935-8-4 14527 Trinity 2 mi n Cabin Creek Peak (mountains at head of New River near Rattlesnake Lake) 1706 Comment
  UC922563  Galium mexicanum var. asperulum Annie M. Alexander and Louise Kellogg 1948-8-18 5508 Trinity at seep on trail Trinity Mountains, East Fork Canyon Creek Lake 1463 Comment
  SEINET10500635  Galium parisiense Mary Susan Taylor 1980-6-11 Taylor 2831 Trinity T34N R12W ne 1/4 sec 6. Hyampom quad. Big Bar, on S side of Trinity River, in vicinity of bridge to Big Bar Camp ground. Shasta Natl Forest. 457 Comment
  HSC72895  Garrya buxifolia Gail Newton 1980-7-1 786 Trinity Near Hayden Roughs. 1250 Comment
  HSC72974  Garrya buxifolia Gail Newton 1980-7-2 895 Trinity Near Swim Ridge 1341 Comment
  CAS-BOT-BC178507  Garrya flavescens Annie M. Alexander; Louise Kellogg 1948-9-1 5563 Trinity Cloride Mine Trail, Dedrick, Trinity Mountains 1219 Comment
  CAS-BOT-BC123867  Garrya fremontii Alice Eastwood 1901-7-10 s.n. Trinity Twin Lakes, Canyon Creek. Comment
  CAS-BOT-BC182204  Garrya fremontii Eugene Carter 1969-6-1 346 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. from Weaverville) 2 mi. up Grizzly Creek Trail 1097 Comment
  CAS-BOT-BC182217  Garrya fremontii Herb. G. R. Kleeberger 1879-9-27 s.n. Trinity unspecified Comment
  POM160880  Garrya fremontii Joseph P. Tracy 1925-9-6 7260 Trinity Trinity River near Don Juan Point. 305 Comment
  UC1193368  Garrya fremontii P. Zinke 138 Trinity Hulls Creek - Casoose Creek Divide 1676 Comment
  UCD121158  Garrya fremontii J. P. Smith 1975-5-17 8103 Trinity Humboldt Meridian; SE facing slope on trail to Denny at confluence of New River and Trinity River. Comment
  UCD67640  Garrya fremontii D. Sanchez-Mata 1996-6-28 s.n. Trinity Shasta-Trinity National Forest. Burnt Ranch-Cedar Flat. Trinity River. Open Quercus wislizenii woodland on ultramafic rocks (gabbros). 450 Comment
  HSC36407  Gayophytum diffusum subsp. parviflorum J. P. Smith, J. O. Sawyer 1973-7-4 7026 Trinity W slopes of S Dubakella Mtn. on Rd. 80 to Mud Springs 1555 Comment
  UC1112875  Gayophytum diffusum subsp. parviflorum Wagnon 1957-7-28 1663 Trinity mearow near Big Flat (along creek); North Coast Ranges, Coffee Cr. Comment
  UC1222839  Gayophytum diffusum subsp. parviflorum Joseph P. Tracy 1950-7-25 19057 (58) Trinity near Cold Springs (top of ridge); South Fork Mountain 1645 Comment
  UC1222840  Gayophytum diffusum subsp. parviflorum Joseph P. Tracy 1950-7-25 19052 Trinity 1 mi s the Racetrack; South Fork Mountain 1645 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
  UC774983  Gayophytum diffusum subsp. parviflorum Carl B. Wolf 1937-8-12 9159 Trinity 8.3 mi s Cold Spring Lookout; North Coast Range, South Fork Mt. 1371 Comment
  HSC24203  Gayophytum humile D. E. Anderson 1971-7-28 5476 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  HSC72110  Gentiana calycosa J. P. Smith 1976-9-7 8992 Trinity Scott Mtn. Campground 1646 Comment
  UCD102202  Gentiana calycosa Daniel Sanchez-Mata; Tomas Santamaria 2008-7-31 s.n. Trinity Carrville. Shasta-Trinity National Forest. Bonanza King Lookout Road to Scorpion Lake. 1420 Comment
  HSC32268  Gentiana newberryi J. O. Sawyer 1970-8-10 2374 Trinity Morris Meadows on Stuart Fork 1372 Comment
  SEINET10454858  Gentiana simplex Mary Susan Taylor 1980-8-26 Taylor 3305 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
  HSC59057  Geranium oreganum Thomas Wood 1979-4-27 130 Trinity Salyer, along Hwy. 299, next to Community Wayside Church. 183 Comment
  HSC68888  Gilia capitata Thomas W. Nelson, Jane P. Nelson 1980-6-19 5661 Trinity Shasta-Trinity National Forest, along FS Rd. 29N59, 0.5 mi. E of junction with FS Rd. 30N29, Rattlesnake Ridge 1433 Comment
  HSC73190  Gilia capitata R. York 1980-5-25 749 Trinity Near Shannon Butte 701 Comment
  HSC48783  Gilia capitata Brad Klipfel 1975-6-17 663 Trinity Along Titlow Hill Rd. Comment
  RSA83096  Gilia capitata Malcolm A. Nobs 1948-6-26 527 Trinity on ridge northeast of Cabin Peak, Trinity Primitive Area Comment
  HSC98439  Gilia capitata subsp. capitata Dana York, J. R. Shevock, Richard Helliwell 2009-7-3 2957 Trinity 82 mi. W of Redding, Shasta-Trinity National Forest, on Limestone Ridge 1928 Comment
  UC582684  Gilia capitata subsp. capitata Joseph P. Tracy 1937-7-25 15552 Trinity on ridge 2 mi e Grove's Prairie (Trinity Summit); , e of Grove's Prairie 1524 Comment
  HSC35189  Gilia tricolor Ron Ralston 1975-5-18 70 Trinity SE of confluence of Panwauket Gulch and Reading Creek 610 Comment
  HSC73374  Githopsis specularioides R. York 1980-5-25 762 Trinity Near Shannon Butte 701 Comment
  HSC73618  Githopsis specularioides Gail Newton 1980-7-10 1268 Trinity Near Senteney Rock 1463 Comment
  CAS-BOT-BC181063  Glossopetalon spinescens John Thomas Howell 1936-8-26 12839 Trinity Trinity River Canyon near Eagle Creek Comment
  SEINET12133886  Glossopetalon spinescens B. L. Isaac, Isaac, J. A. 1988-4-5 s.n. Trinity Shasta National Forest, Eagle Creek Loop Campground, along Trinity River 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
  JEPS129805  Glyceria striata Jake Schweitzer, Heath Bartosh, Julie Nelson 2017-7-14 Trinity NE corner of Yolla Bolly Middle Eel Wilderness, Shasta-Trinity Forest. Comment
  JEPS34029  Gnaphalium palustre W. L. Jepson 1897-7-24 14745 Trinity Soldier's Ridge, se Trinity Co. South Yolla Bolly Comment
  SBBG49017  Goodyera oblongifolia D. Leaberry 1974-10-14 Trinity Steelbridge Rd, off US Hwy 299, about 45 mi W of Redding Comment
  HSC103455  Grindelia camporum var. camporum Thomas W. Nelson, Jane Nelson 1985-6-24 7865 Trinity Along State Route 299 at Junction City 412 Comment
  JEPS82326  Hackelia amethystina Roger Raiche 1982-6-7 20554 Trinity near Deadfall Meadow (along road) 1920 Comment
  HSC77999  Hackelia micrantha John S. Palmer 1973-6-19 43 Trinity Bear Lakes Area; Along trail to Big Bear Lake. 1585 Comment
  SEINET10474700  Haplopappus ophitidis Mary Susan Taylor 1980-8-20 Taylor 3271 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
  SEINET10971174  Haplopappus ophitidis Mary Susan Taylor 1980-8-21 Taylor 3290 Trinity T29N R12W north central sec 12, Dubakella quad. Shasta-Trinity Natl Forest, on top of Blue Point Ridge along jeep road, ca. 0.3 mi N of its jct with 29N55, ca. 2 mi S of Hwy 36, just W of Dubakella Mt. With T. Nelson. 1585 Comment
  JEPS89010  Harmonia stebbinsii V. Parker 1994-6-22 759 Trinity upslope of 29N75; Shasta-Trinity NF, Yolla Bolly Ranger District, Pony Buck We 1580 Comment
  HSC1884  Hastingsia alba William J. Ferlatte, B. D. Rogers 1966-6-1 2038 Trinity 3 mi. N of Junction City 579 Comment
  UC1101056  Hastingsia alba Herbert L. Mason 1950-7-15 14051 Trinity summit of grade Scott Mountain Comment
  UC667137  Hastingsia alba Joseph P. Tracy 1935-8-3 14488 Trinity Mary Blaine Meadow Mary Blaine Mountain, Mary Blaine Meadow 1950 Comment
  CAS-BOT-BC506189  Hastingsia alba Milo S. Baker 1926-8-2 179 a-'26 Trinity Trinity Alps Resort meadow Comment
  CAS-BOT-BC508232  Hastingsia alba H. C. Cantelow 1937-8-16 3889 Trinity nr. Trinity River n. of Trinity Center Comment
  HSC561  Hastingsia alba William J. Ferlatte 1967-8-5 774 Trinity Canyon Creek Lakes, moist sandy flats 1646 Comment
  CHSC30137  Hastingsia serpentinicola M. S. Taylor 1980-7-22 3163 Trinity On w side of Hwy 135, ca. 0.5 mi n of Eagle Creek Camp. 822 Comment
  JEPS123070  Hastingsia serpentinicola D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 096 Trinity Scorpion Lake Comment
  RSA123548  Hastingsia serpentinicola G. D. Barbe 1955-7-27 294 Trinity Just south of Scott Mtn Forest Camp. 1616 Comment
  SEINET200719  Hazardia whitneyi var. whitneyi Joseph P. Tracy 1935-8-4 14528 Trinity North of Cabin Peak in Devil's Canyon Mountains east of New River 1737 Comment
  HSC2382  Helenium bigelovii William J. Ferlatte 1966-8-4 314 Trinity Dorleska Mine 1982 Comment
  SBBG25847  Helenium bigelovii D. Myrick 1966-8-7 1469 Trinity White Rock Camp, North Yolla Bolly Mtns 1828 Comment
  UC1037394  Helenium bigelovii Douglas Barbe 1955-7-27 295 Trinity just s Scott Mountain Forest Camp; Klamath Mountains 1615 Comment
  UC582668  Helenium bigelovii Joseph P. Tracy 1935-8-3 14502 Trinity Mary Blaine Meadow Mary Blaine Mt., Mary Blaine Meadow 1950 Comment
  CAS-BOT-BC306777  Helenium bigelovii Milo S. Baker 1926-8-8 256 b-26 Trinity Bet. Red Mt & Granite Pk. 2194 Comment
  HSC5777  Helenium puberulum D. E. Anderson 1963-9-21 2826 Trinity Rd. to Big Lake, site of abandoned mill Comment
  RSA78061  Helianthella californica var. nevadensis P. A. Munz 1952-6-29 17804 Trinity 0.5 mile south of Hobo Gulch Public Camp, North Fork Trinity River, 14 miles north of Helena. 960 Comment
  JEPS123090  Helianthella californica var. shastensis D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 069 Trinity Scorpion Lake Comment
  CHSC30663  Helianthus exilis M. S. Taylor; T. Nelson 1980-8-21 3285 Trinity On n side of 29N59, ca. 0.1 mi e of the jct of 30N29, 29N59, and 29N58, 0.5 mi n of Swim Meadow. 1371 Comment
  HSC99737  Hemizonella minima Gail Newton 1980-7-3 1037 Trinity Near Horsehead Mtn. 1707 Comment
  HSC70285  Hemizonia congesta subsp. tracyi M. A. Baker 1980-5-25 1534 Trinity Near Shannon Butte 302 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
  CAS-BOT-BC55283  Hesperis matronalis John Thomas Howell 1955-6-14 30402 Trinity Weaverville. 609 Comment
  HSC49846  Hesperis matronalis J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9886 Trinity 0.9 mi. S of bridge over Brown's Creek 610 Comment
  HSC67598  Hesperochiron pumilus J. P. Smith 1973-5-6 6623 Trinity Blanchert Flats near Douglas City Comment
  RSA0072478  Heteromeles arbutifolia E. R. Johnson 1930-10-17 1590 Trinity 3 miles below Whiskeytown on the Redding-Weaverville road. Comment
  RSA0075932  Heterotheca oregona C. B. Wolf 1937-8-11 9151 Trinity North Coast Range, Upper Mad River, 0.2 mile below Mad River Store. 610 Comment
  UC583010  Heterotheca oregona var. rudis P. A. Munz 1936-8-11 14365 Trinity Forest Glenn, bottom of Little Trinity River Little Trinity River 762 Comment
  HSC98480  Heuchera merriamii Dana York, J. R. Shevock, Richard Helliwell 2009-7-3 2947 Trinity Ca. 82 mi. W of Redding, Shasta-Trinity National Forest on Limestone Ridge 2123 Comment
  UCD102623  Heuchera merriamii Joseph M. DiTomaso 1975-9-26 294 Trinity Above Lion Lake at west end. 2225 Comment
  CDA25405  Heuchera micrantha J. R. Keck Jr. 1980-6-11 PDR# 330186 Trinity Near Salyer. 0 Comment
  HSC27139  Heuchera micrantha J. P. Smith, J. O. Sawyer 1972-4-30 5226 Trinity Along Hwy. 299 .2 mi. from the jct. with Hennessey Rd. Comment
  CHSC30649  Heuchera micrantha var. erubescens M. S. Taylor 1980-6-12 2858 Trinity On w side of 5N40, ca. 2.3 mi s of its jct with 5N09 (Underwood Mt Rd) ca. 8.1 mi s of Trinity Hwy (299) at Burnt Ranch. Comment
  CAS-BOT-BC423446  Heuchera micrantha var. hartwegii G. R. Kleeberger 1880-7-16 s.n. Trinity unspecified 1524 Comment
  CHSC71051  Heuchera micrantha var. pacifica Vernon Oswald; Lowell Ahart 1998-5-14 9066 Trinity Wildwood Rd. 6.6 mi north of Hwy. 36, 1.3 mi north of Gemmill Gulch Picnic Area. 1005 Comment
  HSC84193  Hieracium albiflorum J. P. Smith 1980-7-22 10305 Trinity Shasta-Trinity National Forest, Salt Creek Campground on Thirteen Dips Rd. 793 Comment
  JEPS36679  Hieracium albiflorum W. L. Jepson Jul 5 1902-Jul 12 1902 2009 Trinity Martin's Ranch South Fork Comment
  HSC5827  Hieracium albiflorum R. Spellenberg 1964-6-19 482 Trinity Underwood Mtn. Rd., about 4 mi. W of Burnt Ranch Comment
  RSA211194  Hieracium albiflorum William J. Ferlatte 1967-7-24 704 Trinity Trinity Alps, Big Flat. 1524 Comment
  UC933473  Hieracium nudicaule Annie M. Alexander and Louise Kellogg 1948-8-20 5513 Trinity on w side Morris Meadows; Stuart Fork, Morris Meadows 1280 Comment
  HSC613  Hieracium scouleri William J. Ferlatte 1967-8-5 771 Trinity Canyon Creek Lakes 1646 Comment
  UC581816  Hieracium triste Joseph P. Tracy 1935-8-7 14593 Trinity at head of White's Creek; Devil's Canyon Mountains 2072 Comment
  HSC12472  Hieracium triste William J. Ferlatte, Alice Q. Howard 1970-8-11 1299 Trinity Thompson Pk.; Ridge S of summit 2530 Comment
  HSC35130  Holodiscus discolor A. Montalvo 1975-5-17 241 Trinity On the trail to Denny at the confluence of the New River and Trinity River. 310 Comment
  CAS-BOT-BC152403  Holodiscus discolor var. discolor Joseph P. Tracy 1941-8-24 17032 Trinity South Fork Mountain 1706 Comment
  CDA11064  Holozonia filipes G. F. Hrusa, R. Gross, D. Ragan, A. Buckman 1993-10-24 11454 Trinity Klamath Ranges; Canyon immediately E of Rackerby Ridge, terminates into Trinity Lake. Comment
  HSC65680  Hordeum brachyantherum Donald W. Miles 1979-6-30 9 Trinity Along Mumbo Creek Rd., 15 mi. W of Castle Crags State Park. 1463 Comment
  HSC70282  Hordeum marinum subsp. gussoneanum M. A. Baker 1980-5-25 1530 Trinity Near Shannon Butte 701 Comment
  RSA225296  Horkelia californica Philip A. Munz 1936-8-11 14347 Trinity Forest Glenn 701 Comment
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Jul 28 2017
  HSC27557  Horkelia fusca var. parviflora J. D. Ackerman, A. M. Montalvo 1973-7-20 102 Trinity Near Big Flat Campground Comment
  HSC40508  Horkelia fusca var. parviflora J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-25 2596 Trinity Along trail to Granite Lake 1585 Comment
  UCD113471  Horkelia fusca var. parviflora Joseph M. DiTomaso 1976-7-7 583 Trinity Just southwest of Mumford Basin Trail junction of Swift Creek. 1676 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
  HSC60167  Horkelia tridentata var. flavescens J. P. Smith 1976-5-20 8734 Trinity Confluence of Bear Creek and Trinity River 915 Comment
  CAS-BOT-BC201144  Hosackia crassifolia G. R. Kleeberger 1880-7-9 s.n. Trinity Weaverville 1219 Comment
  HSC34418  Hosackia crassifolia J. P. Smith, J. O. Sawyer 1973-7-4 7009 Trinity Hillside S and W of S Dubakella Mtn. 1524 Comment
  HSC64247  Hosackia crassifolia J. O. Sawyer, Thomas W. Nelson 1978-6-9 3186 Trinity Trail to Red Mtn. 1220 Comment
  CHSC118827  Hosackia yollabolliensis Wendy Boes 2014-7-10 2014006 B Trinity Blake Spring, South Fork Mountain, Shasta Trinity National Forest. UTM 452787 E, 4495749 N, NAD83, Zone 10N. 1670 Comment
  UC56323  Hydrophyllum fendleri var. albifrons Joseph Burtt Davy Jun 21 1899-Jun 23 1899 5750 Trinity Trinity Summit Comment
  UCR84743  Hydrophyllum fendleri var. albifrons Kathy Harper 1992-5-15 s.n. Trinity State Hwy 3, less than 1 mi. north of State Hwy 36, next to [Bule Gulch] 'Dobbin's Creek' [south of Peanut] 762 Comment
  HSC28371  Hydrophyllum occidentale J. P. Smith 1973-4-21 6169 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC31821  Hydrophyllum occidentale D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5542 Trinity Black Lassic along W side. 1738 Comment
  HSC73852  Hydrophyllum occidentale M. A. Baker 1980-6-25 2290 Trinity Near Castle Rock. 1436 Comment
  HSC74282  Hydrophyllum occidentale M. A. Baker 1980-7-10 2726 Trinity Near Senteney Rock 1554 Comment
  JEPS109609  Hydrophyllum occidentale Dean W. Taylor 2002-6-13 18155 Trinity Trinity Mountains, northerly facing cirque of Bonanza King 2011 Comment
  JEPS1651  Hydrophyllum occidentale W. L. Jepson 1934-5-6 16666 Trinity South Fork Mt. Comment
  UCR45447  Hydrophyllum occidentale Michelle A. Strull 1985-6-17 7 Trinity c. 0.25 mi below Hayfork Bally lookout along FS Rd. 33N52Y 1829 Comment
  HSC93081  Hydrophyllum occidentale Jennifer Whipple 1976-6-25 1140 Trinity W facing slopes above the Deadfall drainage 2195 Comment
  RSA66394  Hydrophyllum occidentale P. A. Munz 1951-7-18 16624 Trinity North slope of North Yolla Bolly Peak, N Yolla Bolly Mtns. Line of Tehama and Trinity county. 1982 Comment
  CAS-BOT-BC400813  Hypericum anagalloides Milo S. Baker 1926-7-23 117 -'26 Trinity S. Fork Mt. - wet ground near Dutchman's cabin Comment
  HSC40523  Hypericum anagalloides Thomas W. Nelson, James Nelson 1976-7-28 3064 Trinity Along headwaters of fork of Shanty Creek, NE of Black Lassic 1524 Comment
  CHSC55136  Hypericum perforatum L. P. Janeway 1987-6-29 2371 Trinity Old floodplain of Trinity River near mouth of Grass Valley Cr; 'Lowden Ranch'. Flat mdw-wetland area on N side of Lewiston Rd 1.8 mi from hwy 299. 533 Comment
  HSC54052  Hypericum perforatum G. L. Clifton, Butler 1979-7-17 8061 Trinity Near Clover Gulch, close to the town of Mad River 893 Comment
  SEINET6178755  Hypericum perforatum Louis C. Wheeler 1950-8-10 6774 Trinity Up Grade Mine, New River; 0 Comment
  HSC64114  Idahoa scapigera J. P. Smith 1973-5-6 6639 Trinity Blanchert Flats near Douglas City Comment
  HSC103131  Iliamna latibracteata M. Mesler 2009-7-31 815 Trinity South Fork Mtn. FS1, south of intersection with 4N12 1671 Comment
  HSC64970  Ipomopsis aggregata D. L. Goforth 1979-7-21 287 Trinity Trinity Alps Wild Area, Upper Union Creek 1890 Comment
  HSC35997  Ipomopsis aggregata subsp. aggregata J. P. Smith, J. O. Sawyer 1973-7-27 7182 Trinity Trail to Deadfall Lakes 1951 Comment
  HSC59454  Ipomopsis aggregata subsp. aggregata Richard Runyon 1979-6-27 41 Trinity NE of Trinity Summit Station along ridge trail 1829 Comment
  UCR84718  Iris douglasiana Kathy Harper 1992-5-15 s.n. Trinity Hell's Gate Forest Service Campground along NW side of S fork of Trinity River, 1 mi east of Forest Glen on Hwy 36 703 Comment
  HSC62948  Iris macrosiphon R. York 1979-5-12 285 Trinity N of the Philpot BLM Campground 793 Comment
  RSA135913  Iris macrosiphon Lee W. Lenz, E. K. Balls 1952-5-12 17204 Trinity Mad River, 3.6 miles east of Humboldt-Trinity County line, Highway 36 from Cobbs to Forest Glen Comment
  HSC39772  Iris purdyi Thomas W. Nelson, Jane P. Nelson 1976-5-23 2539 Trinity Along branch to Shanty Creek E side of Black Lassic 1555 Comment
  UCR39780  Iris tenuissima Michelle A. Strull, L. Linstedt, C. Houseman 1984-5-12 42 Trinity Philpot [Cold Springs] Campground 979 Comment
  HSC89697  Iris tenuissima Levine, Pacheco, Murphey 1989-4-29 46 Trinity Burnt Ranch Campground, Hwy. 299 396 Comment
  RSA136362  Iris tenuissima Lee W. Lenz, E. K. Balls 1955-5-15 20729 Trinity 0.2 mile east of Trinity-Humboldt County line, south fork Trinity River, U.S. Highway 299 152 Comment
  RSA201237  Iris tenuissima Elizabeth McClintock 1956-6-15 s.n. Trinity Along east fork of Coffee Creek, on trail to Stoddard Lake. Comment
  RSA78038  Iris tenuissima Philip A. Munz 1952-6-29 17816 Trinity 0.25 miles south of Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena 945 Comment
  JEPS77429  Isoetes echinospora William J. Ferlatte 1977-8-22 1893 Trinity Stuart Fork drainage at Alpine Lake (n.e. end of lake); Trinity Alps 1860 Comment
  HSC899  Isoetes occidentalis N. D. Dennis 1965-9-25 1001 Trinity In Lower Canyon Creek Lake 1984 Comment
  HSC90624  Ivesia gordonii Jennifer Whipple 1976-6-24 1120 Trinity Trinity and Siskiyou counties, summit region of Mt. Eddy 2744 Comment
  POM250717  Ivesia pickeringii D. D. Keck, A. Gustafson 1938-8-8 4884 Trinity Trinity River 8 miles N of Carrville. Comment
  RSA33680  Ivesia pickeringii D. D. Keck, Gustafson 1938-8-8 4884 Trinity Trinity River 8 miles N of Carrville. Comment
  HSC46747  Juncus balticus subsp. ater William J. Ferlatte 1974-7-24 1573 Trinity Big Flat at the head of Coffee Creek, W side of Lake Martin 1524 Comment
  JEPS123112  Juncus balticus subsp. ater D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 026 Trinity Trinity Creek Watershed Comment
  HSC56630  Juncus bolanderi G. L. Clifton, Butler 1979-7-17 8056 Trinity Near Clover Gulch 893 Comment
  HSC56834  Juncus bolanderi G. L. Clifton 1979-7-19 8636 Trinity Near Mad River 817 Comment
  CAS-BOT-BC110119  Juncus dudleyi John Thomas Howell 1936-8-25 12775 Trinity Near Trinity Center. Comment
  CHSC99706  Juncus dudleyi L. P. Janeway 2008-7-23 9457 Trinity Klamath Ranges. Trinity Mountains; along Road 40N45 5.5 road km north-northwest of Road 26; southwest-facing slope overlooking Picayune Creek. Open roadside soggy seep. 1908 Comment
  UC184806  Juncus dudleyi Harry S. Yates 1914-6-18 444 Trinity Rush Creek Comment
  CHSC55158  Juncus effusus subsp. pacificus L. P. Janeway 1987-6-29 2376 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
  HSC82406  Juncus ensifolius Thomas W. Nelson, Jane Nelson 1979-6-14 4755 Trinity Along Trinity River and old Hwy. 3, N of Eagle Creek Campground 823 Comment
  RSA42040  Juncus ensifolius Ella Dales Cantelow 1936-8-26 1637 Trinity Near Tangle Blue Creek, north of Carrville. Comment
  RSA0000292  Juncus hemiendytus J. T. Howell 1937-7-21 13213 Trinity Big Flat. Comment
  HSC81901  Juncus howellii Thomas W. Nelson, Jane P. Nelson 1979-7-7 4970 Trinity Wet soil along Davis Creek, W side of Hwy. 3. 793 Comment
  JEPS102217  Juncus laccatus L. P. Janeway 2001-7-16 7355 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
  HSC4782  Juncus nevadensis William J. Ferlatte 1966-8-23 466 Trinity Boulder Creek Basin, tributary to Canyon Creek 1707 Comment
  HSC56544  Juncus occidentalis Walter Overton 1979-7-17 7769 Trinity Near Horse Ridge, close to the town of Mad River. 1372 Comment
  RSA22446  Juncus occidentalis J. T. Howell 1937-7-30 13693 Trinity Summit of Scott Mountains, N of Carrville. Comment
  HSC44312  Juncus orthophyllus Thomas W. Nelson, Jane P. Nelson 1977-7-30 3642 Trinity Along S side of ridge between forks of Black Lassic Creek 1585 Comment
  UC1193164  Juniperus occidentalis P. Zinke 1950-6-20 131 Trinity high point near intersection of Trinity County line and w boundary of Mendocino National Forest Quad. 43A2 1737 Comment
  CAS-BOT-BC235868  Keckiella corymbosa E. V. Jotter 1912-10-1 249 Trinity Trinity National Forest, Trinity River near Burnt Ranch 335 Comment
  CAS-BOT-BC236902  Keckiella corymbosa L. R. Abrams 1916-7-22 6229 Trinity Post Creek Comment
  CAS-BOT-BC240324  Keckiella corymbosa Dana York 2010-7-18 3009 Trinity Shasta-Trinity National Forest, Panther Flat at New River, ca. 8 km NE (upstream) of the confluence with the Trinity River 370 Comment
  CHSC69026  Keckiella corymbosa Vernon Oswald; Lowell Ahart 1997-7-17 8731 Trinity Forest Road 29 (Trinity National Forest) 4.2 mi south of Hwy. 36. 1249 Comment
  HSC34733  Keckiella corymbosa Thomas W. Nelson 1974-7-20 1684 Trinity Black Lassic Area 1799 Comment
  HSC63888  Keckiella corymbosa M. A. Baker 1979-7-3 989 Trinity Hetten Rock 1300 Comment
  UC1544783  Keckiella corymbosa Almut G. Jones 1984-8-12 6891 Trinity near Big Bar; Trinity River 400 Comment
  UC922572  Keckiella corymbosa Annie M. Alexander and Louise Kellogg 1948-8-14 5491 Trinity e wall of canyon Canyon Creek (tributary of Trinity River); Trinity Mountains, Trinity River 1676 Comment
  CAS-BOT-BC236893  Keckiella corymbosa Lillian Mott 1974-9-2 44 LM74 Trinity Trinity Highway along road west of Weaverville 304 Comment
  HSC60633  Keckiella corymbosa Carl Wishner 1978-7-2 538 Trinity Big French Creek on Hwy. 299 Comment
  UC1584285  Keckiella lemmonii J. Kierstead 1989-8-24 89 -81 Trinity e of Trinity Lake (Papoose Creek drainage); Trinity National Forest, Weaverville Ranger District 1097 Comment
  HSC78763  Kelloggia galioides John S. Palmer 1976-7-11 480 Trinity N trending ridge just N of peak 7030 2134 Comment
  JEPS77427  Kyhosia bolanderi William J. Ferlatte 1979-8-25 1739 Trinity Upper Bowerman Meadows Upper drainage of East Fork of the Syuart Fork of Trinity Ri 1889 Comment
  UC184621  Lagophylla ramosissima Harry S. Yates 1914-5-17 283 Trinity near Weaverville Comment
  NY335476  Lappula bella H. M. Hall 1909-7-21 8599 Trinity Dorleska, in the Salmon Mts, 2000 Comment
  HSC67341  Lasthenia californica Thomas W. Nelson, Jane P. Nelson 1980-5-25 5326 Trinity Along Covelo-Zenia Rd., 1.5 mi. S of Lake Mtn. Ranch. 823 Comment
  HSC81597  Lasthenia californica Thomas W. Nelson, Jane P. Nelson 1980-5-25 5316 Trinity Hettenshaw Valley, along county road 945 Comment
  UC90035  Lasthenia glaberrima J. W. Blankinship 1893-6-24 Trinity Ketton Chow Valley Comment
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Mar 22 2013
  HSC42276  Lathyrus nevadensis var. nevadensis Rich White 1977-5-21 61 Trinity Eagle Creek Campground 851 Comment
  HSC51284  Lathyrus polyphyllus Junichono Samijima 1979-6-4 4125 Trinity Near Shanty Creek, close to Alderpoint. 853 Comment
  HSC103941  Lathyrus polyphyllus T. Leskiw 1995-5-2 47 Trinity Six Rivers National Forest; Route 4 to Forest Service Rd. 6N29C, vicinity of Ziegler Pt. and Happy Camp Mtn. in old Hawkins Timber Sale 732 Comment
  HSC97088  Lathyrus polyphyllus Thomas W. Nelson, Sydney Carothers 2006-5-19 9405 Trinity Along Forest Service Rd. On wet road cut. 21 miles from junction with State Rte. 36. 1102 Comment
  RSA79344  Lathyrus sulphureus E. K. Balls, Lee W. Lenz, B. K. Balls 1952-5-13 17217 Trinity 6.6 miles SW from Douglas City Bridge over Trinity River on road to Hayfork Comment
  HSC24156  Lathyrus tracyi J. O. Sawyer 1970-5-8 2626 Trinity 5 mi. SW of Primitive Area, E Fork of New River 610 Comment
  HSC34848  Lathyrus tracyi Thomas W. Nelson 1975-5-17 1818 Trinity Across the Trinity River from Douglas City Comment
  RSA170209  Lathyrus tracyi H. H. Tracy 1942-7-2 17373 Trinity Highway to Red Bluff, South Fork Mountain. Comment
  UCD106493  Lathyrus vestitus A. H. Murphy 1950-7-13 s.n. Trinity Davis Ranch, Upper Mad River. Comment
  UC1121004  Ledum glandulosum H. A. Jensen 1932-8-11 250 Trinity Trinity National Forest, Head of Canyon Creek Canyon Creek; Trinity National Forest, Canyon Creek 1737 Comment
  HSC35275  Lepidium campestre J. D. Ackerman, A. M. Montalvo 1975-6-22 478 Trinity Road between Dinsmore and Zenia at Shanty Creek, Shanty Creek campground Comment
  HSC74900  Lepidium campestre J. P. Smith, J. O. Sawyer, Jane Cole 1978-5-28 9948 Trinity Shasta-Trinity National Forest, along Coffee Creek Rd. at Coffee Creek Ranch. 976 Comment
  RSA299475  Lepidium lasiocarpum J. P. Smith 1973-5-6 6578 Trinity Blanchert Flats near Douglas City Comment
  HSC73902  Leptosiphon bicolor R. York 1980-5-24 644 Trinity Near Long Ridge. 1036 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
  UC562698  Lesquerella occidentalis subsp. occidentalis Joseph P. Tracy 1935-8-9 14721 Trinity head of White's Creek , head of White's Creek (Devil's Canyon Mts.) 2133 Comment
  CAS-BOT-BC341916  Lessingia nemaclada C. C. Harris; S. K. Harris; J. B. Tracy 1941-9-1 s.n. Trinity Burnt Ranch 450 Comment
  HSC70177  Lessingia nemaclada Thomas W. Nelson 1978-6-22 4313 Trinity Along branch road off Dubakella Rd. 2 mi. from junction with Red Mtn. Motorway, SW of S Dubakella. 1555 Comment
  JEPS123078  Lessingia nemaclada D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 051 Trinity Trinity Creek Watershed Comment
  CAS-BOT-BC341919  Lessingia nemaclada Willard Spence 1960-9-7 613 Trinity On Trinity Lake Boulevard, 1.6 miles north-east of Weaverville and opposite Trinity Air Service Comment
  CAS-BOT-BC341923  Lessingia nemaclada Eugene Carter 1974-9-12 900 Trinity North Fork Trinity River. Along the road in front of the old Helena House of Pleasure 426 Comment
  POM263774  Lessingia nemaclada C. C. Harris, S. K. Harris, J. B. Tracy 1941-9-1 1192 Trinity Burnt Ranch 450 Comment
  UC1536883  Lessingia nemaclada G. H. True 1937-7-2 751 Trinity Redding to Weaverville road 609 Comment
  CHSC30647  Leucanthemum vulgare M. S. Taylor 1980-6-30 3083 Trinity W side of Hwy 3, between Rush Creek Public Camp and jct Hwys 3 and 103, 4 mi s of Trinity Alps Resort. 762 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
  UC722441  Leucothoe davisiae C. L. Hitchcock, J. S. Martin 1939-7-11 5409 Trinity 11 mi n of Dedrick (e shore of upper Canyon Creek Lake); Canyon Creek Lake 1981 Comment
  HSC27942  Lewisia cotyledon var. heckneri Gary S. Lester, Jeff Witcosky, Teresa Prendusi, Kathy Morter 1973-6-9 5 Trinity Trinity Alps Primitive Area above Emerald Lake, off trail to Sapphire Lake 1768 Comment
  CAS-BOT-BC444189  Lewisia nevadensis Mrs. H. C. Cantelow 1936-5-21 s.n. Trinity Scott Mt. 1630 Comment
  HSC68894  Lewisia rediviva Thomas W. Nelson, Jane P. Nelson 1980-6-20 5667 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
  CAS-BOT-BC444504  Lewisia triphylla Lester Rowntree 1936-7-17 s.n. Trinity Granite Creek, Trinity Mts. Comment
  JEPS123423  Ligusticum apiifolium Julie Kierstead Nelson with Marie Buell 2015-7-18 2015 -111 Trinity Yolla Bolly Wilderness; near Tehama County line; 0.3 miles W of North Yolla Bolly; headwaters of the east fork of the south fork of Trinity River. Comment
  CHSC31014  Ligusticum californicum M. S. Taylor 1980-6-12 2850 Trinity On e side of Underwood Mt Rd (5N09), ca. 2.6 mi s of its jct with Trinity Hwy (299). Comment
  UC901892  Ligusticum grayi L. Constance, J. F. Davidson, B. Kasapligil, and H. L. Mason 1950-7-15 3356 Trinity w. shoulder Scott Mt. (at road summit) 1524 Comment
  UCR5016  Lilium Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Joseph ('Josephine') Creek 900 Comment
  UC423439  Lilium kelleyanum Annie M. Alexander and Louise Kellogg 1911-7-8 222 Trinity North Fork Coffee Creek 1371 Comment
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Dec 13 2006
  CAS-BOT-BC509394  Lilium kelleyanum Lester Rowntree 1937-7-1 s.n. Trinity Coffee Creek Comment
  CAS-BOT-BC130697  Lilium occidentale Milo S. Baker Aug. 4 198 a-'26 Trinity Stony Creek - S.W. Granite Peak 1828 Comment
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Feb 10 2018
  HSC64943  Lilium pardalinum subsp. pardalinum D. L. Goforth 1979-7-5 197 Trinity Deadwood Creek Rd. 2 mi. ENE of Lewiston Comment
  JEPS62023  Lilium rubescens W. L. Jepson 1902-7-22 2091 Trinity trail to Salmon Summit Comment
  UC2046516  Lilium rubescens William J. Ferlatte 1976-7-10 1824 Trinity Swift Creek Trail, 0.5 mi. west of end of road Comment
  CAS-BOT-BC133032  Lilium washingtonianum subsp. purpurascens Mrs. E. C. Van Dyke 1931-6-15 s.n. Trinity On highway between Weaverville and Trinity Center Comment
  HSC26256  Limnanthes douglasii Thomas W. Nelson 1971-5-9 441 Trinity Forest Glenn Comment
  HSC46242  Limnanthes douglasii subsp. nivea J. P. Smith 1973-5-6 6600 Trinity Blanchert Flats near Douglas City Comment
  SEINET10496961  Linanthus androsaceus subsp. androsaceus M. S. Mayer, S. Meredith; D. Bjornbak 1985-5-11 Mayer 74 Trinity T29n,r10w,sec.15. Hwy 36, 1 mile from basin gulch, grassy hillside, other side Of ridge on w side of road, with quercus garryana and ceanothus 820 Comment
  CAS-BOT-BC94927  Linanthus ciliatus R. C. Wenk 2005-6-17 163 Trinity Coffee Creek, Big Flat Meadow, N end of meadow 1524 Comment
  UC1299613  Linanthus filipes Freed W. Hoffman 1948-7-6 2438 Trinity Granite wash North Coast Ranges, Coffee Creek Comment
  JEPS58446  Linanthus harknessii W. L. Jepson 1897-7-24 20932 Trinity Soldiers Ridge North Coast Range Comment
  UCD123903  Linaria dalmatica subsp. dalmatica Dean W. Taylor; Kathleen A. Teare 1979-9-13 7712 Trinity along Trinity River, at Idaho Bar, 1 mile southeast of Helena on Highway 299. 426 Comment
  HSC104073  Linaria dalmatica subsp. dalmatica Paul Senyozyn 2002-4-30 Trinity Cedar Flat, off Hwy. 299 122 Comment
  UC130611  Linnaea borealis var. longiflora H. M. Hall July, 1909 8535 Trinity Coffee Creek Basin; Salmon Mountains, Coffee Creek Basin 1219 Comment
  HSC477  Listera convallarioides William J. Ferlatte 1967-8-7 830 Trinity Canyon Creek, ridge between 'L' Lake and Stuart Fork. 1829 Comment
  UC1103030  Listera convallarioides Joseph P. Tracy 1923-7-1 6490 Trinity near summit South Fork Mountain (on road to Low Gap of Mad River); Northern Coast Ranges 1066 Comment
  CAS-BOT-BC36017  Lithocarpus densiflorus var. densiflorus L. B. Kildale 1930-8-26 10510 Trinity South Fork Mountain Comment
  HSC24071  Lithophragma bolanderi J. O. Sawyer 1970-4-18 2470 Trinity Slopes above New River at its junction with the Trinity River. 244 Comment
  UC1051523  Lithophragma campanulatum Helen K. Sharsmith 1953-6-27 4380 Trinity 2 mi below Pickett Peak (on Horse Ridge leading s from South Fork Mountain); Trinity National Forest 1676 Comment
  JEPS14625  Lithophragma parviflorum Helen K. Sharsmith 1953-6-27 4380 Trinity 2 mi below Pickett Peak (on Horse Ridge leading s from South Fork Mountain); Inner North Coast Ranges, Trinity National Forest 1676 Comment
  HSC71206  Lithophragma parviflorum Thomas W. Nelson, Jane P. Nelson 1979-5-19 4683 Trinity Along Hwy. 3, about 1/2 mi. S of Hayfork 701 Comment
  CAS-BOT-BC325947  Lithospermum californicum G. R. Kleeberger 1880-5-27 s.n. Trinity Unspecified Comment
  HSC41959  Lithospermum californicum Sue Sweet 1977-5-21 61 Trinity Hwy. 3, 0.25 mi. above confluence of the Trinity River and Tangle Blue Creek 1006 Comment
  HSC31952  Lomatium californicum D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5519 Trinity Black Lassic 1738 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
  RSA78400  Lomatium californicum P. A. Munz 1952-6-29 17850 Trinity Grizzly Creek, branch of N Fork of Trinity River, N of Helena. 1037 Comment
  RSA258860  Lomatium ciliolatum var. ciliolatum Thomas W. Nelson 1973-5-28 932 Trinity Black Lassic area 1799 Comment
  SEINET13944397 Image available Lomatium dasycarpum William A. Weber 1965-1 12286 Trinity along Hayfork, 7 mi NE of Hayfork, alt. 2700 ft 823 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
  HSC42092  Lomatium engelmannii Sue Sweet 1977-5-21 56 Trinity Eagle Creek Campground 851 Comment
  HSC42535  Lomatium engelmannii Barbara Kelly 1977-5-21 464 Trinity Eagle Creek Campground. 851 Comment
  HSC38866  Lomatium macrocarpum J. P. Smith 1973-4-21 6347 Trinity Eagle Creek Campground, along the Trinity River. 869 Comment
  HSC70437  Lomatium macrocarpum Gail Newton 1980-7-3 1003 Trinity Near Horsehead Mtn. 1753 Comment
  HSC33258  Lomatium macrocarpum Thomas W. Nelson 1973-7-10 1039 Trinity Along Mule Ridge SE of Red Lassic Comment
  HSC38126  Lomatium macrocarpum Thomas W. Nelson, Jane P. Nelson 1976-5-23 2512 Trinity Brown's Canyon Campground Comment
  UCD127688  Lomatium macrocarpum Joseph M. DiTomaso 1976-5-15 443 Trinity Douglas City, 7 miles east of Weaverville. Comment
  HSC71580  Lomatium nudicaule M. A. Baker 1980-6-25 2347 Trinity Near Castle Rock 1280 Comment
  HSC67262  Lomatium tracyi Thomas W. Nelson, D. Gordon 1980-5-8 5223 Trinity Shasta-Trinity National Forest, along FS Rd. 1N05 at the copper mine along Copper Mine Hill 1463 Comment
  HSC67352  Lomatium tracyi Thomas W. Nelson, D. Gordon 1980-5-8 5246 Trinity Along FS Rd. 2N10 at junction with FS Rd. 2N10 B 1280 Comment
  HSC68969  Lomatium tracyi Thomas W. Nelson, Jane P. Nelson 1980-6-22 5733 Trinity Along Hwy. 36 at Muldoon Gulch, Shasta-Trinity National Forest 1311 Comment
  UC1299236  Lomatium tracyi Freed W. Hoffman 1950-7-2 3273 Trinity junction of Wildwood and Regan Meadow roads North Coast Ranges 1524 Comment
  UC1123042  Lomatium triternatum var. macrocarpum P. L. Johannsen 1932-5-27 93 Trinity Trinity Range, Weaverville Quad. 1219 Comment
  CHSC34826  Lomatium triternatum var. triternatum M. S. Taylor 1980-6-12 2849 Trinity On e side of Underwood Mt Rd (5N09), ca. 2.6 mi s of its jct with Trinity Hwy 299. Comment
  HSC74020  Lomatium utriculatum R. York 1980-5-24 714 Trinity Near Long Ridge. 1036 Comment
  HSC49357  Lomatium vaginatum M. A. Ericksen 1979-6-22 319 Trinity Horsehead Mountain 1780 Comment
  RSA661470  Lomatium vaginatum Vasu Dev, Barbara Dev 2001-6-10 s.n. Trinity Along Hwy 36 at South Fork Mountain summit lookout, Trinity National Forest Comment
  HSC59086  Lonicera ciliosa Clark L. Miller 1979-5-26 3158 Trinity 2 mi. from Hobo Gulch Campground along dirt Rd. to Hobo Gulch from Hwy. 299 915 Comment
  RSA455710  Lonicera ciliosa Christopher Davidson 1975-6-6 2706 Trinity 13.7 mi N of Weaverville on Hwy 3. 823 Comment
  UCD137287  Lonicera ciliosa Dean Wm. Taylor; Kathleen A. Teare 1979-9-10 7691 Trinity at headwaters of Manzanita Creek near Twin Sisters Mountain. 1371 Comment
  HSC58995  Lonicera conjugialis Cliff Clue 1972-10-7 1848 Trinity Near Kerlin Creek, close to the town of Hyampom. 1372 Comment
  HSC91429  Lonicera conjugialis Jennifer Whipple 1977-7-7 1945 Trinity Near Deadfall Lake. 2195 Comment
  UC922474  Lonicera conjugialis Annie M. Alexander and Louise Kellogg 1949-7-13 5797 Trinity nw Trinity Center (on trail to Bear Creek, South branch of Coffee Creek); Union Creek 1828 Comment
  UCD137289  Lonicera conjugialis Joseph M. DiTomaso 1975-7-21 164 Trinity 0.5 mile above Big Boulder Lake on trail. 1905 Comment
  CAS-BOT-BC240655  Lonicera hispidula Eugene Carter 1974-7-13 851 .01 Trinity Salmon-Trinity Alps and vicinity. At the start of the Hobo Gulch Road 518 Comment
  CDA35626  Lonicera hispidula J. R. Keck Jr. 1978-9-22 PDR# 330071 Trinity Burnt Ranch Campground; U.S. Forest Service. 0 Comment
  JEPS12825  Lonicera interrupta Joseph P. Tracy 1923-6-29 6432 Trinity near summit Weaverville Road; Northern Coast Ranges, Hay Fork Mountain 1097 Comment
  RSA1089  Lonicera interrupta E. R. Johnson, J. T. Howell 1928-8-26 s.n. Trinity Between Weaverville and Lewiston. Comment
  UCD137357  Lonicera interrupta John Sawyer; T. W. Nelson 1978-6-9 3196 Trinity on trail to Red Mountain. 1219 Comment
  SEINET3696600 Image available Lotus douglasii Helen K. Sharsmith 1953-6-26 4361 Trinity Forest-Glen-Peanut road, 4.2 miles W of Cold Springs, Trinity National Forest 1158 Comment
  HSC27433  Lotus humistratus J. P. Smith 1973-4-7 6013 Trinity New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River. 244 Comment
  HSC76442  Lotus humistratus Athy Ferguson 1981-7-23 8178 Trinity Near Jones Ridge 1408 Comment
  POM225294  Lotus humistratus P. A. Munz 1936-8-12 14377 Trinity Summit half way between Hay Fork and Weaverville Comment
  UC184827  Lotus micranthus Harry S. Yates 1914-5-17 286 Trinity near Weaverville Comment
  RSA275289  Lotus oblongifolius var. nevadensis Thomas W. Nelson 1977-7-30 s.n. Trinity South side of ridge between the forks of Black Lassic Creek. 1646 Comment
  UC495721  Lotus purshianus var. purshianus Joseph P. Tracy Jul 16 1930-Jul 19 1930 9107 Trinity South Fork Mountain Northern Coast Ranges 1524 Comment
  CDA4159  Lotus tenuis T. C. Fuller 1964-6-23 12226 Trinity County fairgrounds, Hayfork. 0 Comment
  UC1222482  Lotus yollabolliensis Harold E. Parks and Joseph P. Tracy 1947-6-26 11640 Trinity 2 mi n of Cold Springs; South Fork Mt. 1706 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
  CHSC31225  Luina hypoleuca M. S. Taylor 1980-7-16 3147 Trinity Canyon Creek bed, between Canyon Creek trailhead and Ripstein Campground, ca. 12 mi n of Junction City on Hwy 299. 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
  UC1223279  Lupinus adsurgens Joseph P. Tracy 1941-6-29 16928 Trinity Van Duzen River Road hillsides opposite Mad River Rock (halfway between Kuntz and Hettenshaw); Van Duzen River Road, oppos Mad River Rock 975 Comment
  RSA89559  Lupinus adsurgens P. A. Munz 1954-7-23 s.n. Trinity S Fork Mts, 1 mile W of summit on road from Dinsmore, Humboldt County, to Forest Glen, Trinity County 1220 Comment
  UC659304  Lupinus adsurgens Charles Piper Smith 1929-7-11 4403 Trinity Hayfork- Hyampon Road; Hayfork-Hyampon Road Comment
  HSC72753  Lupinus albicaulis Gail Newton 1980-7-2 919 Trinity Near N Kelsey Peak 1463 Comment
  UCD105867  Lupinus albicaulis Freed W. Hoffman 1948-7-6 2547 Trinity Boulder Creek Trail from Goldfield Ranger Station south about two miles, Coffee Creek. Comment
  RSA49975  Lupinus albicaulis var. shastensis E. K. Balls 1949-6-30 13675 a Trinity Below Canyon creek Meadow, Canyon Creek. 1220 Comment
  HSC43322  Lupinus albifrons K. Irwin 1977-5-7 312 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC31955  Lupinus albifrons var. flumineus D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5526 Trinity Black Lassic 1738 Comment
  RSA296775  Lupinus albifrons var. flumineus Thomas W. Nelson 1975-6-20 1965 Trinity Along road 5E27 just north of junction with road 1S07. 1524 Comment
  HSC58451  Lupinus bicolor G. L. Clifton 1979-7-17 7967 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  HSC35187  Lupinus bicolor John S. Palmer 1975-5-17 348 Trinity Humboldt Meridian; Hayden Flat Campground on the N side of the Trinity River adjacent to Hwy. 299. 390 Comment
  HSC82372  Lupinus croceus Thomas W. Nelson, Jane P. Nelson 1978-7-24 4482 Trinity Along road to Bully Choop, 100 m N of junction with road to lookout 1768 Comment
  UC130651  Lupinus croceus H. M. Hall Jul 1909 8558 Trinity Coffee Creek 1249 Comment
  CAS-BOT-BC215342  Lupinus croceus Alice Eastwood; John Thomas Howell 1937-6-25 4962 Trinity At Eagle Creek, Trinity River Canyon Comment
  CAS-BOT-BC215353  Lupinus croceus Carl B. Wolf 1937-8-12 9187 Trinity 1.6 miles S of Cold Spring Lookout, South Fork Mountain, North Coast Range 1524 Comment
  RSA414462  Lupinus croceus Bonnie C. Templeton 1957-6-25 s.n. Trinity Toward the summit of Scott Mtn, Shasta National Forest. 1829 Comment
  HSC82309  Lupinus croceus var. pilosellus Thomas W. Nelson, Jane P. Nelson 1979-6-15 4839 Trinity Mouth of Bear Creek 915 Comment
  HSC103443  Lupinus elmeri Thomas W. Nelson 2005-6-8 9346 Trinity Along Forest Service Road 34N66, 0.5 mi. past FS Rd. 34N80. 940 Comment
  CAS-BOT-BC202062  Lupinus lapidicola Eugene Carter 1972-6-21 454 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) 2 mi west of Hobo Gulch 1691 Comment
  SEINET6655434  Lupinus latifolius Thomas Nelson, Jane Nelson; J. P. Smith 1978-7-24 4493 Trinity French Gulch Quad. Along Bully Choop Rd.; ca 2 miles from road to lookout.; 0 1372 Comment
  UCD108000  Lupinus latifolius Joseph M. DiTomaso 1975-7-14 133 Trinity Bowerman Meadows. 1767 Comment
  POM276516  Lupinus latifolius subsp. latifolius Lyman D. Benson 1930-7-18 2199 Trinity Weaverville, at summit toward Redding, Inner North Coast Mt. Range. 1220 Comment
  HSC14832  Lupinus latifolius subsp. viridifolius William J. Ferlatte, B. D. Rogers 1966-6-1 2054 Trinity Near Dedrick 762 Comment
  RSA66894  Lupinus latifolius subsp. viridifolius Philip A. Munz 1951-7-17 16566 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  SEINET10451302  Lupinus latifolius subsp. viridifolius Thomas W. Nelson, Jane P. Nelson 1982-5-15 Nelson 6825 Trinity Hyampom quad. In and about Big Bar Campground. Mixed evergreen forest. 457 Comment
  HSC103106  Lupinus latifolius var. latifolius M. Mesler 2010-7-15 829 Trinity South Fork Mtn, FS rd 1N19 off rd 4N12 1662 Comment
  UC865222  Lupinus latifolius var. viridifolius C. L. Hitchcock, J. S. Martin 1939-7-10 5346 Trinity ca 10 mi e Douglas City; e of Douglas City 914 Comment
  JEPS74606  Lupinus lepidus var. lobbii William J. Ferlatte, Alice Q. Howard 1970-8-11 1301 Trinity ridge w summit (Thompson Peak); Trinity Alps, Thompson Peak 2590 Comment
  UC1553484  Lupinus luteolus E. Dean 1988-6-24 79 Trinity along highway 3 between Hayfork Summit and town of Hayfork ca 8 rd mi e Hayfork; between Hayfork Summit and town of Hayfork 853 Comment
  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
  RSA244954  Lupinus luteolus D. E. Anderson, D. Santana, J. Lackey, B. Anderson 1971-7-15 5270 Trinity along 1 [mile] SO 7, along Shanty Creek ca. 5 miles west of Ruth Dam. 1341 Comment
  SEINET10837850  Lupinus luteolus Charles Piper Smith 1947-7-14 Smith 47666 Trinity Hayfork rd. Hayfork summit. Flowers yellow. Comment
  RSA67262  Lupinus obtusilobus Philip A. Munz 1951-7-20 16715 Trinity North slope of Fisher Ridge, east of Black Rock, North Yolla Bolly Mts. 2165 Comment
  SEINET2063100 Image available Lupinus obtusilobus S. Saufferer 1973-5-6 147 Trinity West of Buckhorn Summit, ca. 11.5 miles Eof Douglas City. Comment
  HSC86346  Lupinus sellulus subsp. sellulus J. O. Sawyer, B. Bingham 1984-7-14 4249 Trinity Trinity/Tehama County line. Yolla Bolly Wilderness; between Solomon Peak and Sugarloaf Mtn. Comment
  HSC75251  Lupinus sellulus subsp. ursinus J. O. Sawyer 1980-6-21 3571 Trinity Just S of Pass into Cedar Basin. 2134 Comment
  HSC89749  Lupinus sellulus subsp. ursinus A. Eller, A. Smith, B. Hoffman 1989-4-27 27 Trinity At Salyer rest stop on Hwy. 299, 3 mi. E of Humboldt/Trinity Co. line 229 Comment
  HSC39202  Lupinus sellulus var. artulus J. P. Smith 1976-5-20 8739 Trinity Confluence of Bear Creek and Trinity River 915 Comment
  SEINET10937147  Lupinus sellulus var. medius Smith 1976-7-27 Smith 8955 Trinity Shasta national forest; eagle creek campground. River bank. Comment
  HSC44145  Luzula comosa M. A. Baker 1977-7-17 253 Trinity Philpot Campground, 1.2 mi. W of Peanut 762 Comment
  HSC66147  Luzula comosa D. Boyd, M. Eichelberger, Tim Messick, T. A. Ranker 1980-5-3 48 Trinity Philpot Creek Campground. 808 Comment
  CDA39216  Luzula comosa G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2700 Trinity 2 km south of Preacher Meadow Campground, Highway 3 at Bowerman Ridge Road, south of Trinity Center. Comment
  UC1563657  Luzula macrantha Barbara Ertter with Thomas J. Delendick 1987-5-16 6953 Trinity Highway 299 ca 23 mi E of Berry Summit on Highway 299 Comment
  HSC73834  Luzula parviflora M. A. Baker 1980-6-25 2293 Trinity Near Castle Rock. 1436 Comment
  SEINET4852754  Madia doris-nilesiae Unknown 1983-6-14 7421 Trinity Along north side of Friend Mountain. 1341 Comment
  HSC68147  Madia elegans J. P. Smith 1975-5-17 8111 Trinity SE-facing slope on trail to Denny at confluence of New River and Trinity River. Comment
  UC2062603  Madia elegans Belinda Lo 2017-9-30 384 Trinity TRINITY COUNTY: Shasta-Trinity National Forest, east of Indian Valley Campground and along road 2N10. 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
  HSC42481  Madia elegans Robert M. Specht 1977-7-19 1162 Trinity Along Clarks Basin drainage Comment
  HSC103469  Madia elegans subsp. elegans Thomas W. Nelson 2005-6-9 9348 Trinity Junction of Road 29 and Forest Service Road 2N958. 1343 Comment
  RSA554585  Madia elegans subsp. elegans Walter Wisura 1993-5-9 4903 Trinity Hwy 299, 72.5 mi W of Redding. Comment
  HSC72583  Madia exigua Gail Newton 1980-7-1 833 Trinity Near Hayden Roughs 1219 Comment
  CAS-BOT-BC343476  Madia gracilis E. K. Balls 1949-6-30 1373 Trinity Below Ripstein Camp, Canyon Creek 762 Comment
  CAS-BOT-BC343484  Madia gracilis Barry Silver 1986-5-3 577 Trinity Highway 299, 6 miles e. of Willow Creek, 100 ft. e. of Salyer's Rest Stop 213 Comment
  SEINET10475511  Madia stebbinsii Mary Susan Taylor 1980-6-17 Taylor 2914 Trinity T29N R11W se sec 26 extending into ne sec 35. Dubakella Mt quad. Shasta- Trinity Natl Forest; at jct of Rd 29N38 and 29N43, on ridgetop, ca. 3 mi due S of Wildwood. 1383 Comment
  CHSC3330  Maianthemum racemosum Robert L. Smith 1966-5-14 41 Trinity 7-9 miles E of Weaverville, on Highway 299. Comment
  HSC35147  Maianthemum racemosum subsp. amplexicaule Scott M. Kruse 1975-5-17 25 Trinity On the trail to Denny at the confluence of the New River and the Trinity River 310 Comment
  HSC59947  Maianthemum racemosum subsp. amplexicaule M. A. Ericksen 1979-6-22 348 Trinity Horsehead Mtn. 1784 Comment
  CAS-BOT-BC511544  Maianthemum racemosum subsp. amplexicaule Anna A. Junkans 1915-5-20 s.n. Trinity Weaverville Comment
  RSA120327  Maianthemum stellatum S. S. Tillett 1956-7-9 654 Trinity Above Masterson Meadow, E side of Scott Mountain, Siskiyou-Trinity county line, ca. 8 miles SE of Callahan. 1890 Comment
  CHSC30766  Malacothrix floccifera M. S. Taylor 1980-6-11 2838 Trinity On n side of Hwy 299, ca. 3 mi w of Del Loma, in wall. Comment
  HSC72516  Malacothrix floccifera Gail Newton 1980-7-2 950 Trinity Near N Kelsey Peak 1463 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
  CAS-BOT-BC347600  Malacothrix floccifera P. A. Munz 1951-7-19 16705 Trinity 1.5 mi. n.w. of Stuart Gap, north base of North Yolla Bolly Mts. 1402 Comment
  RSA258838  Malacothrix floccifera Thomas W. Nelson 1973-7-10 1037 Trinity Along Mule Ridge south-east of Red Lassic. Comment
  SD42518  Malacothrix floccifera Carl B. Wolf 1937-6-20 8958 Trinity North Coast Range, 13.7 miles south of Zenia on Covelo Road. 915 Comment
  UC775059  Malacothrix floccifera Carl B. Wolf 1937-6-20 Trinity 9.5 mi above Eureka - Red Bluff Road (Van Duzen Road to Hettenshaw Valley); North Coast Range 762 Comment
  HSC51316  Melica californica G. L. Clifton, Overton 1979-6-3 4025 Trinity Near Hettenshaw Valley, close to town of Alderpoint. 884 Comment
  UCD87193  Melica californica Daniel Sanchez-Mata 1996-6-29 s.n. Trinity Hayfork-Peanut. 800 Comment
  CAS-BOT-BC282045  Melica fugax Milo S. Baker 1946-6-16 11511 Trinity Race Track on South Fork Mountain 1676 Comment
  SEINET200363 Image available Melica fugax Joseph P. Tracy 1942-7-2 17379 Trinity South Fork Mountain Gravelly flat known as the 'Race Track'. 1676 Comment
  CAS-BOT-BC281398  Melica harfordii David D. Keck 1949-7-21 6391 Trinity Haman Ridge, ca 4 miles S of Hoaglin (13 miles S of Zenia Guard Station), on sharp ridge between Kekawaka Creek on W (which runs into Middle Fork of Eel) and Salt Creek on E (which runs into N Fork of Eel) 1036 Comment
  UC1155011  Melica harfordii Richard Spellenberg 1965-6-12 1097 Trinity 2 mi e Burnt Ranch (Spellenberg property) Comment
  UC1600442  Melica harfordii H. S. Yates 1914-6-29 469 Trinity Upper Rush Creek 975 Comment
  HSC86907  Melica harfordii Terry Hines, Ellen Purcell, N. Williams 1988-5-1 64 Trinity Tunnel Flat Rd. 6N51, off Hwy. 299 across form rest area E of Salyer. 191 Comment
  CAS-BOT-BC264203  Melica subulata Joseph P. Tracy 1935-8-3 14447 Trinity Mary Blaine Mt. 1950 Comment
  HSC78772  Melica subulata John S. Palmer 1976-7-14 494 Trinity Bear Lakes area, along trail to Big Bear Lake. 1662 Comment
  UC314625  Mentzelia dispersa Joseph P. Tracy 1926-5-31 7547 Trinity Dry chaparral hills Northern Coast Ranges, Big Bar 426 Comment
  HSC15832  Mentzelia laevicaulis L. K. Weld 1967-7-17 17 Trinity 17.44 mi. E of Humboldt-Trinity Co. line on Hwy. 299 Comment
  RSA41913  Mentzelia laevicaulis H. C. Cantelow 1936-8-23 1658 Trinity Blazing Star, Scott Ranch, 3 mi. S. of Trinity Center, near Trinity River. Comment
  CAS-BOT-BC428959  Micranthes californica G. R. Kleeberger 1880-5-30 s.n. Trinity Unspecified Comment
  CHSC41216  Micranthes fallax J. D. Jokerst 1984-4-17 1978 Trinity Ca. 2 mi N of Trinity Alps Resort, slopes S of Stoney Creek. 853 Comment
  UCD102864  Micranthes odontoloma Joseph M. DiTomaso 1976-7-13 626 Trinity At creek crossing just beyond Upper Bear Basin Meadows. 1981 Comment
  HSC74140  Micropus californicus var. californicus M. A. Baker 1980-5-25 1615 Trinity Near Browns Canyon. 823 Comment
  CAS-BOT-BC349381  Microseris nutans Doris Kildale 1931-5-30 10830 Trinity Weaverville Comment
  HSC64398  Microseris nutans J. O. Sawyer, R. J. Cole 1978-4-20 3142 Trinity Todd's Cabin, along E Fork of N Fork of Trinity River 762 Comment
  JEPS35649  Microseris nutans W. L. Jepson 1902-7-24 2116 Trinity Trinity Summit Comment
  HSC24147  Microsteris gracilis J. O. Sawyer 1970-4-19 2531 Trinity 0.5 mi. N of Denny Campground, above New River 427 Comment
  CDA18422  Mimulus bicolor G. D. Barbe, T. C. Fuller & J. T. Howell 1980-5-19 2687 Trinity North Coast Ranges; WSW of Peanut on Rattlesnake Road, Philpot Creek drainage. 822 Comment
  HSC90995  Mimulus breweri Jennifer Whipple 1976-8-11 1672 Trinity Mt. Eddy, N of lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  HSC432  Mimulus guttatus William J. Ferlatte 1967-6-26 506 Trinity Big Flat 1524 Comment
  RSA50180  Mimulus guttatus E. K. Balls 1949-7-4 13811 Trinity By Chloride Mine, above Dendrick. 915 Comment
  RSA554584  Mimulus guttatus Walter Wisura 1993-5-9 4902 Trinity Hwy 299, 72.5 mi W of Redding. Comment
  HSC40460  Mimulus kelloggii J. O. Sawyer 1974-4-27 2563 Trinity Along Willow Gulch 76 Comment
  HSC23463  Mimulus layneae William J. Ferlatte, B. D. Rogers 1966-6-1 2053 Trinity Near Dedrick 762 Comment
  JEPS81051  Mimulus layneae Thomas Nelson, Jane Nelson and J. P. Smith 1978-7-24 4491 Trinity along Bully Choop Rd. ca. 2 mi from road to lookout French Gulch Quad. 1371 Comment
  JEPS86906  Mimulus layneae David M. Thompson 1989-7-2 1031 Trinity w Peanut (across paved road leading to Philpot Campground) 2900 Comment
  RSA49449  Mimulus layneae E. K. Balls 1949-7-3 13786 Trinity Trail to right above Bear Creek, above Dedrick. 1067 Comment
  RSA535567  Mimulus layneae David M. Thompson 1989-7-2 1031 Trinity W of Peanut. Across paved road from gravel road leading to Philpot Campground. 884 Comment
  UC582704  Mimulus microphyllus Joseph P. Tracy 1935-8-3 14492 Trinity Mary Blaine Meadow Mary Blaine Mt. 1950 Comment
  RSA211427  Mimulus moschatus William J. Ferlatte 1967-8-6 793 Trinity Canyon Creek Lakes, Trinity Alps 1738 Comment
  JEPS112720  Mimulus nanus Dean W. Taylor 2002-6-27 18184 Trinity Hayfork Divide, jeep road ca. 0.5 miles north of Hayfork Summit on Highway 3 1188 Comment
  HSC68690  Mimulus nanus var. nanus Thomas W. Nelson, D. Gordon 1980-6-10 5575 Trinity Shasta-Trinity National Forest, along FS Rd. 1N05 at the copper mine along Copper Mine Hill 1463 Comment
  HSC68903  Mimulus nanus var. nanus Thomas W. Nelson, Jane P. Nelson 1980-6-20 5677 Trinity Shasta-Trinity National Forest, along 4-wheel drive road out Blue Point Ridge, 1 mi. W of junction with FS Rd. 29N55 1555 Comment
  UCR32141  Mimulus primuloides David J. Keil 1983-7-3 17373 Trinity c. 1.5 mi south of Scott Mountain Pass on State Route 3 1524 Comment
  HSC36175  Mimulus primuloides var. linearifolius J. P. Smith, J. O. Sawyer 1973-7-27 7163 Trinity Trail to Deadfall Lakes. 1951 Comment
  HSC44820  Mimulus primuloides var. linearifolius Thomas W. Nelson, Jane P. Nelson 1977-7-30 3670 Trinity Along N side of Mule Ridge 1555 Comment
  RSA41893  Mimulus primuloides var. linearifolius H. C. Cantelow 1936-8-24 1718 Trinity Summit of Scott Mountain. Comment
  UCD122874  Mimulus primuloides var. linearifolius Joseph M. DiTomaso 1976-6-24 490 Trinity Trinity Alps, Swift Creek Trail just southeast of junction with Granite Lake Trail. 1249 Comment
  UCD122875  Mimulus primuloides var. linearifolius Joseph M. DiTomaso 1976-7-12 616 Trinity Trinity Alps. Lower Bear Basin Meadows. 1737 Comment
  RSA67025  Mimulus primuloides var. pilosellus P. A. Munz 1951-7-21 16755 Trinity Head of Patty John Basin, North Yolla Bolly Mts. 2073 Comment
  HSC91058  Mimulus tilingii Jennifer Whipple 1976-8-19 1690 Trinity Near the upper Deadfall Lakes 2317 Comment
  HSC68118  Minuartia douglasii J. P. Smith 1975-5-17 8112 Trinity SE-facing slope on the trail to Denny at confluence of New River and Trinity River Comment
  HSC72840  Minuartia douglasii Gail Newton 1980-7-1 858 Trinity Near Hayden Roughs 1219 Comment
  JEPS81084  Minuartia douglasii Thomas W. Nelson 1980-5-30 5353 Trinity along road 60 (Underwood Mountain Road) 6.6 mi s junction with State Road 299; Shasta-Trinity National Forest, Ironside Mountain Quad. 1066 Comment
  CAS-BOT-BC388913  Minuartia douglasii Ella Dales Cantelow 1939-6-5 2613 Trinity 4 1/2 mi. s. of Jct. Alton-Redbluff Hy. on road to Ruth 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
  HSC71830  Minuartia nuttallii subsp. gregaria Thomas W. Nelson, Jane P. Nelson 1980-6-27 5941 Trinity Along SE side of Mule Ridge 1524 Comment
  JEPS51484  Minuartia nuttallii subsp. gregaria F. P. Cronemiller 1923-7-14 722 Trinity Willow Basin California National Forest Comment
  UC184896  Minuartia nuttallii subsp. gregaria Harry S. Yates 1914-7-16 528 Trinity Rush Creek; head Comment
  CAS-BOT-BC181115  Minuartia nuttallii var. gregaria Freed Hoffman 1949-7-13 2832 Trinity Blue Ridge, a spur ridge of Red Lassic 1524 Comment
  CAS-BOT-BC181142  Minuartia rosei Lewis S. Rose 1955-7-17 55126 Trinity 1 mi. sw. of Peanut 762 Comment
  HSC67280  Minuartia rosei Thomas W. Nelson, Jane P. Nelson 1980-6-17 5467 Trinity Shasta-Trinity National Forest, along old Hwy. 36, 1 mi. W of Hwy. 3 near Peanut 793 Comment
  HSC71887  Minuartia rosei Thomas W. Nelson, Jane P. Nelson 1980-6-22 5779 Trinity Shasta-Trinity National Forest, along Rd. 29N73, 0.9 mi. from Red Mountain. 1677 Comment
  UCD98235  Minuartia rosei D. Sanchez-Mata; S. Rivas-Martinez, M. Coasta and M. Ladero 1998-6-9 s.n. Trinity Wildwood-Forest Glenn. 1350 Comment
  CAS-BOT-BC433023  Mitella diversifolia H. M. Hall 1909-7-1 8530 Trinity Salmon Mountains. Coffee Creek 1066 Comment
  HSC847  Mitella pentandra William J. Ferlatte 1967-8-10 865 Trinity Grizzly Creek, about 1 mi. E of junction with China Spring Trail 1677 Comment
  HSC56568  Moehringia macrophylla G. L. Clifton 1979-7-16 7852 Trinity Near S Fork Mtn., close to the town of Mad River 1646 Comment
  HSC72794  Moehringia macrophylla M. A. Baker 1980-6-25 2309 Trinity Near Castle Rock 15 Comment
  UC1299495  Moehringia macrophylla Freed W. Hoffman 1949-7-14 3081 Trinity Blue Ridge Mt. Lassic group (Mt. Lassic group, western Trinity County); North Coast Ranges, , Mt. Lassic group 1524 Comment
  HSC40544  Moehringia macrophylla Thomas W. Nelson, Jane P. Nelson 1976-5-23 2529 Trinity E side of Black Lassic S side of Fork of Shanty Creek 1524 Comment
  CAS-BOT-BC215514  Monardella odoratissima P. A. Munz 1951-7-18 16633 Trinity North slope of North Yolla Bolly Pk., North Yolla Bolly Mts., line of Tehama-Trinity County 1981 Comment
  HSC76523  Monardella odoratissima Athy Ferguson 1981-7-23 8192 Trinity Near Jones Ridge 1408 Comment
  HSC24187  Monardella odoratissima subsp. pallida D. E. Anderson 1971-7-28 5466 Trinity Near E Weaver Lake, 1 mi. from Weaver Bally Lookout on FS Rd. 33N38 1921 Comment
  UCR4997  Monardella odoratissima subsp. pallida Eugene Cardiff 1966-7-22 s.n. Trinity Salmon Mountains, Big Flat Camp 400 Comment
  HSC32562  Monardella odoratissima subsp. pallida Thomas W. Nelson 1973-7-10 1035 Trinity Along Mule Ridge SE of Red Lassic Comment
  JEPS104999  Monardella purpurea Dean W. Taylor 1996-7-26 15849 Trinity Trinity Mtns.; Cedar Creek along Forest Road 40N45 (about 10 air miles southwest of Weed); Shasta-Trinity National Forest. 1981 Comment
  CAS-BOT-BC220249  Monardella sheltonii Eugene Carter 1971-7-28 322 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along the Hobo Gulch Road at Blue Ridge 1112 Comment
  RSA583118  Monardella villosa C. Epling, Wm. Robinson 1935-7-20 s.n. Trinity Fawn Lodge near Weaverville Comment
  SEINET10498955  Monardella villosa subsp. sheltonii Mary Susan Taylor 1982-10-20 Taylor 5171 Trinity T32N R10W nw sec 12. Weaverville quad. Douglas City Recreation Area (BLM Campground), ca. 0.5 mi sw of Douglas City. 1600 ft. Comment
  CAS-BOT-BC453481  Monotropa hypopitys L. R. Abrams 1916-7-21 6154 Trinity Bridgeville to Dunsmuir Comment
  CAS-BOT-BC444637  Montia chamissoi P. A. Munz 1951-7-22 16818 Trinity Patty John Basin, North Yolla Bolly Mts. 1981 Comment
  RSA66864  Montia chamissoi P. A. Munz 1951-7-22 16818 Trinity Patty John Basin, North Yolla Bolly Mountains. 1982 Comment
  CAS-BOT-BC445105  Montia linearis Roxana S. Ferris; Laura Lorraine 1948-6-11 11677 Trinity Junction of Mad River Rock Lookout Station Road & State Highway 36, ca. 24 mi. e. of Bridgeville, 6 Rivers Natl. Forest 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
  RSA245194  Muhlenbergia filiformis D. E. Anderson 1971-7-28 5443 Trinity Vicinity of East Weaver Lake. About 1 mile from Weaver Bally Lookout (which is on Forest Service Rd 33N38, NW of Weaverville). 1921 Comment
  RSA374503  Myosurus minimus var. filiformis L. P. Janeway 1983-4-30 252 Trinity [Unspecified] 396 Comment
  CAS-BOT-BC516031  Narthecium californicum John Thomas Howell 1937-7-30 13680 Trinity Summit of Scott Mountain N of Carrville Comment
  POM258867  Navarretia atractyloides J. T. Howell 1937-7-31 13712 Trinity Trinity River near mouth of South Fork of Trinity River Comment
  HSC91964  Navarretia capillaris Jennifer Whipple 1976-8-4 1613 Trinity Mount Eddy: Deadfall Creek drainage in the vicinity of Deadfall Lakes. 2195 Comment
  HSC40687  Navarretia capillaris Thomas W. Nelson, Jane P. Nelson 1976-7-9 2983 Trinity Along 5E27 S of Senteney Rock 1524 Comment
  UC908396  Navarretia divaricata Joseph P. Tracy Jul 16 1930-Jul 19 1930 9108 Trinity South Fork Mountain Northern Coast Ranges 1524 Comment
  CAS-BOT-BC232758  Navarretia sinistra subsp. pinnatisecta G. R. Kleeberger 1879-8-30 s.n. Trinity Weaverville Comment
  RSA275329  Navarretia sinistra subsp. pinnatisecta Thomas W. Nelson 1976-7-9 2983 Trinity Along road 5E27; south of Senteney Rock. 1524 Comment
  HSC55546  Navarretia squarrosa G. L. Clifton 1979-7-19 8797 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  JEPS108193  Navarretia tagetina David Gowen 2005-6-24 457 Trinity HWY 3, E. of Hayfork and just E. of Big Creek Rd. Comment
  OBI20973  Nemacladus capillaris Joseph P. Tracy 1941-6-29 16929 Trinity Halfway between Kuntz and Hettenshaw 975 Comment
  UC602556  Nemacladus capillaris Joseph P. Tracy 1932-6-17 10189 Trinity Three Forks of Mad River; North Coast Ranges 883 Comment
  HSC23621  Nemophila heterophylla J. O. Sawyer 1970-5-23 2537 Trinity Above New River 244 Comment
  HSC26407  Nemophila heterophylla J. P. Smith, J. O. Sawyer 1973-3-11 5863 Trinity Trail along the Trinity River and New River beginning at Grays Falls Comment
  HSC65640  Nemophila heterophylla J. P. Smith 1973-5-6 6631 Trinity Blanchert Flats near Douglas City Comment
  HSC13580  Nemophila menziesii D. Sutherland, A. Sylvester, R. Spellenberg 1966-3-27 1369 Trinity 2 mi. S of Burnt Ranch on the Spellenberg property Comment
  HSC35267  Nemophila parviflora Scott M. Kruse 1975-5-16 22 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC59989  Nemophila parviflora J. O. Sawyer, R. J. Cole 1978-4-20 3113 Trinity Above Hwy. 299 at White's Bar. Comment
  JEPS1525  Nemophila parviflora W. L. Jepson 1934-5-6 16661 A Trinity South Fork Mt. Comment
  CAS-BOT-BC231209  Nemophila parviflora Joseph P. Tracy 1936-6-10 14922 Trinity Vicinity of Salyer 182 Comment
  JEPS25606  Nemophila parviflora var. austiniae Rimo Bacigalupi 1959-7-2 7239 Trinity just n Big Flat (headwaters of Coffee Creek, Salmon Mts. region); Salmon Mts. region, headwaters Coffee Creek, n of Big Flat 1511 Comment
  UC906640  Nemophila parviflora var. austiniae Joseph P. Tracy 1947-6-27 17736 Trinity near Cold Springs (South Fork Mountain); , near Cold Springs 1645 Comment
  HSC93041  Nemophila pedunculata Jennifer Whipple 1977-7-7 1948 Trinity Near Deadfall Lake. 2195 Comment
  JEPS1522  Nemophila pedunculata W. L. Jepson 1934-5-6 16661 B Trinity South Fork Mountain Comment
  HSC32069  Nicotiana quadrivalvis J. P. Smith, J. O. Sawyer 1974-11-28 8007 Trinity 3 mi. W of Junction City Comment
  CAS-BOT-BC60606  Noccaea fendleri subsp. glauca Joseph P. Tracy 1935-8-3 14460 Trinity Mary Blaine Mountain. 1950 Comment
  HSC42300  Noccaea fendleri subsp. glauca Rich White 1977-5-7 54 Trinity Blue Point on Blue Point Ridge 1573 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
  HSC67239  Noccaea fendleri subsp. glauca Thomas W. Nelson, D. Gordon 1980-5-8 5240 Trinity Along FS Rd. 2N18 above Corral Creek, 1 mi. from junction with FS Rd. 2N10 1159 Comment
  SEINET3136019  Notholithocarpus densiflorus R. W. Spellenberg 1987-7-16 9202 Trinity Ca 3 mi SE of Burnt Ranch, 1 mi SW of Hwy 299, Spellenberg property 488 Comment
  UCD137708  Nuphar polysepala Joseph M. DiTomaso 1975-9-4 312 Trinity Granite Lake, north of Coffee Creek. 1965 Comment
  SEINET10453199  Oenothera hookeri subsp. angustifolia Mary Susan Taylor 1980-7-16 Taylor 3148 Trinity Shasta-Trinity Natl Forest, on E side of Canyon Creek Road, ca. 5 mi N of Junction City on Hwy 299. Comment
  UC722120  Oenothera wolfii C. L. Hitchcock and J. S. Martin 1939-7-10 5343 Trinity ca 10 mi e Douglas City (gravel bank) 914 Comment
  HSC39992  Olsynium douglasii var. douglasii J. O. Sawyer 1970-4-3 2100 Trinity Along road up to Scott Mtn. on S side 945 Comment
  CHSC65618  Oreostemma alpigenum var. andersonii Maria Ulloa-Cruz 1994-9-5 79 Trinity Shasta-Trinity National Forests. Mount Shasta Ranger District, trail to Deadfall Lakes. 2317 Comment
  HSC356  Oreostemma alpigenum var. andersonii William J. Ferlatte 1967-8-17 967 Trinity Ridge W of Bullards Basin head 2043 Comment
  HSC35886  Oreostemma alpigenum var. andersonii J. P. Smith, J. O. Sawyer 1973-7-27 7173 Trinity Trail to Deadfall Lakes. 1951 Comment
  HSC44100  Oreostemma alpigenum var. andersonii Thomas W. Nelson, Jane P. Nelson 1977-8-6 3690 Trinity N side of Mule Ridge 1585 Comment
  UC469046  Oreostemma alpigenum var. andersonii Mrs. M. H. Manning 1889-8-1 Trinity Trinity Summit Comment
  JEPS11689  Orobanche californica subsp. jepsonii W. L. Jepson 1897-7-25 Trinity Pinnacle of South Yallo Balley.[ = Soloman Peak acc. to Jepson at late date.] Comment
  HSC34550  Orobanche uniflora Lon Hall 1975-5-18 367 Trinity SE of confluence of Panwauket Gulch and Reading Creek 610 Comment
  RSA0059266  Orobanche uniflora subsp. occidentalis Kenneth Clark 1979-4-12 261 Trinity In Blanchert Flats near Douglas City. Right turn off of Deer Lick Springs Road, 0.5 miles east of fork. 610 Comment
  UC727679  Orogenia fusiformis Milo S. Baker 1946-6-16 11512 Trinity S. Fork Mt., Race Track 1676 Comment
  HSC22231  Orthilia secunda J. O. Sawyer 1968-9-1 639 Trinity Along Limestone Ridge from Pony Mtn. to Marble Springs 1799 Comment
  SEINET200716  Orthilia secunda Joseph P. Tracy 1935-8-6 14650 Trinity Around White's Creek Lake, head of North Fork of White's Creek. Devil's Canyon Mts. 1951 Comment
  UCR5094  Orthocarpus copelandii Eugene Cardiff 1966-7-22 s.n. Trinity Salmon Mountains, Big Flat Camp 400 Comment
  HSC256  Orthocarpus cuspidatus subsp. copelandii William J. Ferlatte 1967-8-18 1021 Trinity Red Rock Mtn. 2043 Comment
  HSC36004  Orthocarpus cuspidatus subsp. copelandii J. P. Smith, J. O. Sawyer 1973-7-27 7189 Trinity Trail to Deadfall Lakes 1951 Comment
  HSC91024  Orthocarpus cuspidatus subsp. copelandii Jennifer Whipple 1978-10-6 2371 Trinity S facing slopes N of Deadfall Creek 2256 Comment
  JEPS81782  Orthocarpus cuspidatus subsp. copelandii Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-2 6846 Trinity s slope Scott Mountain; s slope of Scott Mountain 1950 Comment
  HSC68642  Osmorhiza berteroi Jacqueline Greenleaf 1980-7-30 261 Trinity Near Skull Camp Trail 1173 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
  HSC74310  Osmorhiza berteroi M. A. Baker 1980-5-25 1620 Trinity Near Browns Canyon. 823 Comment
  RSA459018  Osmorhiza berteroi Jacqueline Greenleaf 1980-7-11 185 Trinity Near Van Duzen River 96 Comment
  SEINET10454520  Osmorhiza chilensis Mary Susan Taylor 1980-6-12 Taylor 2851 Trinity On E side of Underwood Mt Road (5N09), ca. 2.6 mi S of its jct with Trinity Hwy (299) at Burnt Ranch; Shasta National Forest. Comment
  HSC91144  Osmorhiza occidentalis Jennifer Whipple 1976-8-4 1626 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  UCD127843  Osmorhiza occidentalis Joseph M. DiTomaso 1976-7-6 556 Trinity Trinity Alps, closer to Swift Ceek than Parker Meadows, Parker Meadows on Swift Creek Trails. 1615 Comment
  UCD98972  Oxyria digyna Joseph M. DiTomaso 1976-8-10 663 Trinity 100 yards south of Anna Lake. 2316 Comment
  CAS-BOT-BC316932  Packera greenei Lester Rowntree 1938-6-7 s.n. Trinity Near Peanut Comment
  CHSC3488  Paeonia brownii Roger Jaegel 1966-4-22 142 Trinity Located three miles west of Hayfork on the roadside, the Hayfork-Hampton Road. Comment
  CAS-BOT-BC28845  Paeonia brownii J. T. Howell 1937-7-21 13238 Trinity South end of Big Flat [near Salmon River] 1524 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
  RSA10049  Panicum oligosanthes var. scribnerianum Joseph P. Tracy 1926-5-31 7523 Trinity Near Cedar Flat, on Trinity River 305 Comment
  HSC51298  Paxistima myrsinites G. L. Clifton, Overton 1979-6-4 4143 Trinity Near Shanty Creek, close to the town of Alderpoint 853 Comment
  HSC56726  Paxistima myrsinites Gilbert Muth 1979-7-18 8352 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  UC525568  Pectocarya penicillata Joseph P. Tracy 1923-6-29 6428 Trinity Northern Coast Ranges, Junction City 609 Comment
  HSC48878  Pectocarya pusilla J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9887 Trinity Blanchard Flat Rd. to Reese Bros. Coal Mine 610 Comment
  CHSC30140  Pedicularis attollens M. S. Taylor 1980-7-22 3172 Trinity Along creek and meadow, ca. 0.1 mi sw of Big Carmen Lake, on s side of 40N08, ca. 2.3 mi ne of its jct with Hwy 3 at Scott Mt. Summit. 1737 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
  RSA48564  Pedicularis aurantiaca P. A. Munz 1949-5-16 13256 Trinity East Weaver Public Camp, East Weaver Creek. 915 Comment
  JEPS74631  Pedicularis bracteosa var. flavida William J. Ferlatte, Alice Q. Howard 1970-8-12 1317 Trinity ridge w of upper Canyon Creek; Trinity Alps 2255 Comment
  HSC818  Pedicularis contorta William J. Ferlatte 1967-8-6 802 Trinity Upper end of Canyon Creek above the lakes 1829 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
  JEPS78449  Pedicularis racemosa L. R. Heckard and P. Rubtzoff 1971-8-1 2692 Trinity about 1 air mi sw of summit of Mount Eddy (above e end of Middle Deadfall Lake); Middle Deadfall Lake 2286 Comment
  HSC55421  Penstemon anguineus G. L. Clifton 1979-7-16 7844 Trinity Near S Fork Mtn., close to the town of Mad River 1646 Comment
  HSC797  Penstemon anguineus William J. Ferlatte 1967-7-24 703 Trinity Big Flat 1524 Comment
  JEPS74456  Penstemon anguineus W. J. Ferlatte 1967-7-24 703 Trinity Big Flat , Big Flat (Trinity Alps) 1524 Comment
  SBBG7187  Penstemon anguineus H. and M. Dearing 1939-6-26 3722 Trinity Horse Ridge near Picket Peak Lookout; Trinity Mtns Comment
  HSC21000  Penstemon azureus R. Spellenberg 1963-6-18 166 Trinity Burnt Ranch, between rocks near Trinity River Comment
  RSA21191  Penstemon azureus subsp. azureus Carl B. Wolf 1937-8-11 9150 Trinity North Coast Range, Upper Mad River, 0.2 mile below Mad River Store. 610 Comment
  NY571175  Penstemon azureus var. azureus C. L. Hitchcock 1939-7-12 5351 Trinity 6 miles north of Dedrick on Canyon Creek Trail, Salmon-Trinity Alps 1219.2 Comment
  HSC825  Penstemon davidsonii William J. Ferlatte 1967-8-6 822 Trinity Thompson Peak 2744 Comment
  HSC26639  Penstemon deustus William J. Ferlatte 1969-6-26 1187 Trinity Packers Peak 1982 Comment
  JEPS59008  Penstemon deustus Elizabeth McClintock 1956-6-16 Trinity road along Coffee Creek (above Coffee Creek Ranch) Comment
  HSC37402  Penstemon deustus Gary S. Lester 1973-6-10 7 Trinity Trinity Alps, Emerald Lake, below Sapphire Lake 1768 Comment
  UCD124094  Penstemon deustus W. C. Overton Jr. 1977-7-9 s.n. Trinity on trail from Big Flat (on divide between Coffee Creek and South Fork of Salmon River) to lookout on Packers Peak, Shasta National Forest. 2072 Comment
  CHSC81568  Penstemon filiformis Ann Willyard 2000-7-27 511 Trinity Perry Gulch. Recently abandoned spur rd NW of USFS rd 36N24, just e of spur rd to Lake Eleanor. UTM: 10 519179 E 4537097 N. 1432 Comment
  SEINET10548009  Penstemon filiformis Mary Susan Taylor 1980-7-22 Taylor 3162 A Trinity T38N R7W sw sec 10, Bonanza King quad. Shasta-Trinity Natl Forest, on W side of Hwy 135, ca. 0.5 mi N of Eagle Creek Camp, in vernal meadow. 823 Comment
  SACT000001  Penstemon heterophyllus Shannon Datwyler, Merrill Roseberry 2008-6-23 Trinity Trinity County; Along Hwy 299 at the Cedar Flat Picnic area along the Trinity River; Riparian vegetation; Penstemon nearly past flowering Site for pollination ecology study and population level sampling of Penstemon subsect. Heterophylli 327.0 Comment
  NY601747  Penstemon heterophyllus var. purdyi J. P. Tracy 1932-6-17 10236 Trinity Near Ruth. Gravel bar along Mad River. 792.5 Comment
  CHSC31040  Penstemon laetus var. sagittatus M. S. Taylor 1980-7-3 3048 Trinity On e side of Hwy 3, ca. 0.2 mi n of Ruch Creek Public Camp, ca. 25 mi ne of Weaverville. 914 Comment
  NY627423  Penstemon newberryi var. berryi A. R. Kruckeberg 1954-8-10 3739 Trinity South-facing slopes about Sapphire Lake, Trinity Alp, Salmon-Trinity Primitive Area 2286.0 Comment
  HSC59930  Penstemon parvulus D. L. Goforth 1979-7-6 217 Trinity Scott Mtn. Summit of Hwy. 3, Scott Mtn. Meadow 1646 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
  JEPS123161  Penstemon procerus var. brachyanthus D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 135 Trinity Bonanza King Comment
  UC577355  Penstemon procerus var. brachyanthus Joseph P. Tracy 1935-8-5 14539 Trinity head of White's Creek Devil's Canyon Mts. 2072 Comment
  HSC39142  Penstemon procerus var. brachyanthus Gary S. Lester 1974-6-30 331 Trinity Saddle between N Yolla Bolly Mtn. and Black Rock Mtn., Yolla Bolly Wilderness Area 2165 Comment
  HSC97823  Penstemon purpusii Juha Pykala, D. H. Norris 1987-6-15 1837 Trinity Dubakella Mtn., steep S slope 1677 Comment
  JEPS7565  Penstemon purpusii W. L. Jepson 1897-7-25 21417 Trinity South Yolla Bolly Mountain; Trinity-Tehama county boundary; [=modern Solomon Peak, see FB 1_107] Comment
  HSC36602  Penstemon purpusii Thomas W. Nelson, Jane Nelson, James Nelson 1975-7-20 2079 Trinity NE base of Black Lassic Comment
  HSC44815  Penstemon roezlii Barbara Kelly 1978-6-24 603 Trinity Road to Grouse Creek from Scott Mtn. Summit, 0.25 mi. E of Hwy 3 1677 Comment
  HSC81646  Penstemon roezlii Thomas W. Nelson, Jane Nelson 1980-7-17 6130 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  HSC37310  Pentagramma triangularis J. D. Ackerman 1974-4-28 207 Trinity Gray's Falls, 0.4 mi. from the confluence of Trinity R. and New R., S side of gorge Comment
  RSA41948  Perideridia kelloggii H. C. Cantelow 1936-8-22 1724 Trinity Along Trinity River about 5 miles south of Scott Ranch Comment
  HSC84541  Perideridia oregana J. P. Smith 1980-8-23 10330 Trinity Shasta-Trinity National Forest, along old Hwy. 3, N of Eagle Creek Campground. 854 Comment
  JEPS123139  Perideridia parishii subsp. latifolia D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 115 Trinity Scorpion Lake Comment
  UC1312903  Perideridia parishii subsp. latifolia L. Constance and T. I. Chuang 1967-7-22 3798 Trinity 16 mi s Callahan (open flat above river); Trinity River 914 Comment
  LA212259  Petasites frigidus var. palmatus Jim R. Shevock; 1972-3-26 1464 Trinity Hennessey Ridge along Hwy 299. 304 Comment
  JEPS57190  Phacelia corymbosa L. R. Heckard 1967-8-13 1684 Trinity above Deadfall Lakes (sw ridge of mt.); Mt. Eddy 2560 Comment
  UC956792  Phacelia corymbosa L. Constance and R. Bacigalupi with S. Carlquist, R. Moran and R. L. Rodriguez 1951-6-13 3386 Trinity 6.8 mi w Peanut (on road to Forest Glen); Post Creek Comment
  RSA258856  Phacelia corymbosa Thomas W. Nelson, James Nelson 1973-5-30 987 Trinity Along Mule Ridge south-east of Red Lassic. Comment
  CAS-BOT-BC6866  Phacelia dalesiana Alice Eastwood; John Thomas Howell 1937-6-25 5014 Trinity Summit of Scott Mts. north of Carrville. Comment
  HSC71119  Phacelia egena Gail Newton 1980-7-3 995 Trinity Near Horsehead Mtn. 1753 Comment
  CAS-BOT-BC95012  Phacelia hastata subsp. hastata R. C. Wenk 2005-7-19 314 Trinity Along National Forest Road 17, 2 mi. from turnoff from Hwy. 3 above the Trinity River 1150 Comment
  HSC34886  Phacelia heterophylla Thomas W. Nelson 1975-5-17 1833 Trinity Beside Hwy. 299 just E of Big Bar. Comment
  HSC72530  Phacelia heterophylla Gail Newton 1980-7-2 889 Trinity Near Swim Ridge 1341 Comment
  RSA20733  Phacelia heterophylla subsp. virgata Carl B. Wolf 1937-6-20 8937 Trinity North Coast Range, along Mad River, 5.8 miles above Eureka - Red Bluff Road on road to Ruth. 457 Comment
  HSC66319  Phacelia leonis Ed Cope, John Palmer Jul 1977 540 Trinity South of trail to Granite Lake. 1280 Comment
  HSC57293  Phacelia mutabilis Walter Overton 1979-7-18 8723 Trinity Near Horse Ridge, close to the town of Mad River. 1036 Comment
  JEPS66433  Phacelia mutabilis L. R. Heckard and P. Rubtzoff 1971-8-1 2695 Trinity about 1 air mi sw Mt. Eddy summit (bench between Upper and Middle Deadfall Lakes) 2316 Comment
  UCD120628  Phacelia mutabilis Joseph M. DiTomaso 1976-7-6 558 Trinity West of Fosters Cabin on Swift Creek Trail. 1630 Comment
  UC1017762  Phacelia nemoralis subsp. oregonensis C. L. Hitchcock 1954-6-21 20214 Trinity 10 mi n Willow Creek 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
  JEPS106490  Phacelia procera J. K. Nelson with Susan Erwin and Jeff Paulo 2004-7-8 2004 -90 Trinity Yolla Bolly Wilderness, N side of saddle between North Yolla Bolly Mountains and Black Rock, upper end Pettijohn Basin Comment
  HSC55519  Philadelphus californicus Gilbert Muth 1979-7-18 8553 Trinity Near Armstrong Creek, close to the town of Mad River 914 Comment
  JEPS74583  Philadelphus lewisii W. J. Ferlatte and B. D. Rogers 1966-6-1 2030 Trinity 1 mi n Junction City 457 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
  UC184673  Philadelphus lewisii Harry S. Yates 1914-6-13 416 Trinity Rush Creek Comment
  UC420460  Philadelphus lewisii Annie M. Alexander and Louise Kellogg 1911-7-23 282 Trinity Grizzly Cr.; head 1828 Comment
  UCD162377  Philadelphus lewisii S. P. Lynch 1973-6-11 307 Trinity east of Peanut on dirt road to Wildwood, approximately 0.5 mi. east of Salt Creek Campground. Comment
  UC906742  Phlox adsurgens Joseph P. Tracy 1947-6-26 17731 Trinity near Cold Springs; South Fork Mountain 1645 Comment
  CHSC3349  Phlox diffusa Robert L. Smith 1966-5-14 40 Trinity 6 miles from Callahan on Forest Rd. No 41no4. Comment
  HSC41986  Phlox diffusa Tom Duebendorfer 1977-5-21 40 Trinity Eagle Creek Campground 851 Comment
  RSA66449  Phlox diffusa subsp. diffusa P. A. Munz 1951-7-21 16790 Trinity Somewhat lower peak just south of North Yolla Bolly Peak 2317 Comment
  RSA49235  Phlox speciosa subsp. nitida P. A. Munz 1949-5-14 13190 Trinity 1 mile west of Summit between Redding and Weaverville 976 Comment
  RSA49792  Phlox speciosa subsp. occidentalis E. K. Balls 1949-7-7 13874 Trinity 12 miles north of Eagle Creek, on Scott Mt. near Siskiyou county line 1524 Comment
  RSA211338  Phoenicaulis cheiranthoides William J. Ferlatte 1967-6-28 563 Trinity E side of Packers Peak. Trinity Alps. 2387 Comment
  CAS-BOT-BC140633  Physocarpus capitatus Milo S. Baker 1926-8-2 173 -'26 Trinity Trinity Alps Resort - above ranch house Comment
  RSA0092981  Physocarpus capitatus Bonnie C. Templeton 1957-06 s.n. Trinity Coffee Creek, between Coffee Creek ranch and next creek. Comment
  UC1134168  Picea breweriana H. A. Jensen 1932-8-11 247 Trinity head of Canyon Creek Trinity National Forest, Big Bar Quadrangle 1737 Comment
  UC275530  Picea breweriana Frank A. Graham 1923-8-9 Trinity head New River; Northern Coast Ranges, Pony Mt. 2133 Comment
  HSC1408  Pinus balfouriana R. J. Mastrogiuseppe 1967-7-14 Trinity Lake Mtn., Bulk Collection # 95 2095 Comment
  UC400297  Pinus balfouriana H. M. Hall 1909-7-9 8576 Trinity Salmon Mts. Comment
  CAS-BOT-BC78723  Pinus jeffreyi John Thomas Howell 1955-7-17 30703 Trinity southwest of Peanut 762 Comment
  HSC72748  Pinus jeffreyi Gail Newton 1980-7-1 872 Trinity Near Hayden Roughs 221 Comment
  HSC78852  Pinus jeffreyi John S. Palmer 1973-9-7 201 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 Comment
  CAS-BOT-BC78788  Pinus lambertiana Doris K. Kildale 1927-11-29 4224 Trinity Trinity Center Comment
  HSC70588  Pinus lambertiana Gail Newton 1980-7-3 1017 Trinity Near Horsehead Mtn. 1753 Comment
  UC401401  Pinus monticola Annie M. Alexander and L. Kellogg 1911-7-21 266 Trinity hd. Grizzly Cr. Grizzly Creek Comment
  HSC44624  Pinus ponderosa J. O. Sawyer, Thomas W. Nelson 1978-6-9 3195 Trinity Along trail to Red Mtn. Bulk Collection # 125 1189 Comment
Read comments
Feb 19 2013
  HSC32208  Pinus sabiniana Steve Selva, Roger Jensen 1974-8-27 76 Trinity Above Hwy. 299, 1.5 mi. E of Burnt Ranch Comment
  HSC37822  Pinus sabiniana Thomas W. Nelson, Jane P. Nelson 1976-2-7 2257 Trinity Pigeon Point, Bulk Collection # 109 Comment
  CAS-BOT-BC136532  Piperia candida Eugene Carter 1972-6-27 474 Trinity Field redacted by CAS, contact the data manager for more information 914 Comment
  CAS-BOT-BC137282  Piperia elegans Eugene Carter 1974-7-4 852 Trinity Field redacted by CAS, contact the data manager for more information 594 Comment
  HSC98495  Piperia unalascensis Dana York, Jim Shevock, Richard Helliwell 2009-7-3 2961 Trinity 82 mi. W of Redding, Shasta-Trinity National Forest, on trail to Limestone Ridge 1820 Comment
  CAS-BOT-BC228238  Plagiobothrys hispidulus Alice Eastwood; John Thomas Howell 1937-6-25 4984 Trinity Scott Mountains, N of Carrville Comment
  UC1080444  Plagiobothrys nothofulvus E. K. Balls 1957-5-24 22552 Trinity Hayfork 716 Comment
  HSC35909  Plagiobothrys tenellus Thomas W. Nelson, James Nelson, Jane P. Nelson 1975-6-21 1930 Trinity Brown's Canyon Campground. Comment
  JEPS22324  Plantago major Peter H. Raven with R. Snow 1958-7-18 13585 Trinity 2.0 mi n Minersville (on road to Trinity Center) Comment
  UCD124509  Plantago major Joseph M. DiTomaso 1976-7-15 636 Trinity Trinity Alps. Outlet of Granite Lake at lake. 1828 Comment
  CHSC82167  Platanthera leucostachys L. P. Janeway 2001-7-15 7315 Trinity Klamath Ranges. At Foss Camp Spring, 1.3 km south of Red Mountain; head of Red Mountain Creek. With meadow about 70 m below. 1390 Comment
  HSC482  Platanthera sparsiflora William J. Ferlatte 1967-8-8 848 Trinity Upper Canyon Creek Meadow 1524 Comment
  RSA120505  Platanthera sparsiflora S. S. Tillett 1956-7-9 648 Trinity E side of Scott Mtn; Siskiyou Trinity County line; 8 miles SE of Callahan. 1951 Comment
  UCD139012  Platanthera sparsiflora Joseph M. DiTomaso 1975-7-21 158 Trinity 1/8 mile west of Lilypad Lake turnoff on Poison Canyon Trail. 1828 Comment
  CAS-BOT-BC136657  Platanthera stricta L. R. Abrams 1916-7-22 6218 Trinity Field redacted by CAS, contact the data manager for more information Comment
  HSC27378  Platystemon californicus J. P. Smith 1973-4-7 6016 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
  HSC49721  Platystemon californicus J. O. Sawyer, R. J. Cole 1978-4-20 3105 Trinity Above Hwy. 299 at White's Bar. Comment
  RSA298964  Plectritis congesta subsp. brachystemon W. L. Jepson 1934-5-5 16654 Trinity Forest Glen, South Fork Trinity River. Comment
  HSC63209  Pleuricospora fimbriolata M. A. Baker 1979-7-3 981 Trinity NE facing slope on E side of Ridgeline. Comment
  RSA244972  Poa J. P. Smith 1973-4-7 5959 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
  UC1145109  Poa bolanderi Joseph P. Tracy 1946-6-16 17578 Trinity n of crossing of Trinity Hwy South Fork Mt 1371 Comment
  HSC34203  Poa bulbosa J. P. Smith, J. O. Sawyer 1973-7-4 7087 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC59329  Poa bulbosa R. York 1979-4-29 257 Trinity Gray's Falls Campground. 305 Comment
  HSC62872  Poa bulbosa J. M. DiTomaso 1979-4-29 936 Trinity Gray's Falls Campground. 305 Comment
  HSC65432  Poa bulbosa J. P. Smith 1973-4-21 6321 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  HSC98421  Poa cusickii subsp. epilis Dana York, Jim Shevock, Richard Helliwell 2009-7-3 2942 Trinity Shasta-Trinity National Forest, 81 mi. W of Redding, Pony Camp just below Limestone Ridge. 2073 Comment
  CAS-BOT-BC246638  Poa howellii John Thomas Howell 1955-6-14 30415 Trinity 2 miles west of Buckhorn Mt. summit 792 Comment
  HSC51330  Poa howellii G. L. Clifton, Overton 1979-6-3 3800 Trinity Near Murphy Glades, close to town of Alderpoint 914 Comment
  POM205528  Poa pringlei E. B. Copeland 1903-10-7 3792 Trinity Mt. Eddy Comment
  RSA211412  Poa secunda William J. Ferlatte 1967-8-11 881 Trinity Grizzly Lake Basin. 0.5 mile N of Grizzly Lake. Trinity Alps. 2134 Comment
  CAS-BOT-BC243274  Poa secunda subsp. secunda David D. Keck 1944-7-10 5480 Trinity Norse Butte, 8.3 miles W of Forest Glen 1219 Comment
  CHSC34504  Poa secunda subsp. secunda J. D. Jokerst 1981-9-22 1476 Trinity 105 met S of end of Logging road. Comment
  HSC65368  Poa secunda subsp. secunda J. P. Smith 1973-5-6 6648 Trinity Blanchert Flats near Douglas City Comment
  HSC66149  Poa secunda subsp. secunda D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-5-3 51 Trinity Philpot Creek Campground. 808 Comment
  HSC72915  Poa secunda subsp. secunda M. A. Baker 1980-7-2 2622 Trinity Near Horsehead Mtn. 1737 Comment
  HSC74012  Poa secunda subsp. secunda R. York 1980-5-24 676 Trinity Near Long Ridge. 1036 Comment
  UC722599  Poa secunda subsp. secunda C. L. Hitchcock and J. S. Martin 1939-7-11 5393 Trinity 11 mi n of Dedrick (s shore of Upper Canyon Creek Lake); Salmon-Trinity Mts 1889 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
  UC2046570  Poaceae William J. Ferlatte 1976-9-21 1833 Trinity Big Flat at head of Coffee Creek; forest west of Coffee Creek Rd. Comment
  CAS-BOT-BC231308  Polemonium pulcherrimum Milo S. Baker 1926-8-8 238 -'26 Trinity Near top of Granite Peak Comment
  UCD118561  Polemonium pulcherrimum Joseph M. DiTomaso 1975-7-5 104 Trinity Bear Basin Pass. 2179 Comment
  HSC4427  Polygala cornuta William J. Ferlatte 1966-8-23 461 Trinity Boulder Creek basin, tributary to Canyon Creek 1707 Comment
  SEINET10493885  Polygala cornuta Mary Susan Taylor 1980-7-22 Taylor 3160 A Trinity Shasta-Trinity Natl Forest, open dry stony flat on W side of Trinity River, just N of Eagle Creek Camp on Hwy 135. 853 Comment
  CAS-BOT-BC170348  Polygala cornuta var. cornuta Eugene Carter 1974-7-6 853 Trinity Abandoned mining ground at the mouth of Store Gulch, Salmon-Trinity Alps and vicinity 487 Comment
  JEPS50510  Polygonum bistortoides W. L. Jepson 1897-7-24 14788 Trinity South Yollo Bolly; ; [=modern Solomon Peak, see FB 1_107] Comment
  HSC92938  Polygonum douglasii Jennifer Whipple 1977-9-9 2277 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  HSC82303  Polygonum polygaloides subsp. kelloggii Thomas W. Nelson, Jane P. Nelson 1979-6-15 4820 Trinity Trinity-Siskiyou County line, head of Scott Mtn. Creek at Scott Mtn. Campground. 1646 Comment
  HSC78010  Polygonum spergulariiforme John S. Palmer 1973-6-17 14 Trinity Bear Lakes area, below Big Bear Lake 1707 Comment
  CHSC35584  Polystichum imbricans James Payne Smith Jr. 1977-5-8 9076 Trinity Blue Point on Blue Point Ridge. 1584 Comment
  RSA258842  Polystichum imbricans Thomas W. Nelson 1973-5-30 1003 Trinity Trinity County: T1S, R6E, S31 Red Lassic area 1799 Comment
  CAS-BOT-BC76746  Polystichum imbricans subsp. imbricans Mrs. H. C. Cantelow 1935-6-11 940 Trinity Scenic trail on Trinity Alps Resort Comment
  CHSC66314  Polystichum imbricans subsp. imbricans V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer 1996-7-1 7942 Trinity Deer Lick Springs Rd. (Forest Rd. 30N02) 1.5 mi N of its junction with Forest Route 1 (30N01), NW Platina. 1127 Comment
  RSA49972  Polystichum imbricans subsp. imbricans E. K. Balls 1949-6-30 13678 Trinity .5 mile above Ripstein Camp, Canyon Creek 793 Comment
  HSC75517  Polystichum lemmonii J. O. Sawyer 1980-8-8 4014 Trinity Slopes behind Luella Lake 2226 Comment
  HSC75519  Polystichum lemmonii J. O. Sawyer 1980-8-8 4012 Trinity Slopes behind Luella Lake 2226 Comment
  CAS-BOT-BC182447  Polystichum lonchitis Eugene Carter 1976-3-28 1105 Trinity North Fork Trinity River and vicinity. Along the Hobo Gulch Road near MP 8 1203 Comment
  HSC54140  Polystichum munitum Gilbert Muth 1979-7-18 8329 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  HSC54162  Polystichum munitum Gilbert Muth 1979-7-18 8382 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  UCD23624  Polystichum munitum Rodney Gale Myatt 1971-9-21 1134 Trinity Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek. 426 Comment
  JEPS123105  Polystichum munitum var. imbricans D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 088 Trinity Scorpion Lake Comment
  HSC26692  Populus tremuloides William J. Ferlatte 1972-8-8 1432 Trinity Boulder Creek Basin 1585 Comment
  UC1103515  Potamogeton foliosus Joseph P. Tracy 1923-6-30 6471 Trinity Hay Fork Valley; Northern Coast Ranges 792 Comment
  HSC39973  Potentilla breweri J. O. Sawyer 1973-6-5 2501 Trinity Scott Mtn. Summit, W of Hwy. 3 1738 Comment
  HSC90529  Potentilla breweri Jennifer Whipple 1976-6-23 1116 Trinity Near upper the Deadfall Lakes 2378 Comment
  CAS-BOT-BC141672  Potentilla flabellifolia Joseph P. Tracy 1935-8-5 14541 Trinity Head of White's Creek, Devil's Canyon Mts. 2072 Comment
  UC1014758  Potentilla fruticosa Frank Bascom August 1954 Trinity lower end of largest Dead Fall Lake Mount Eddy, lower end largest Dead Fall Lake 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
  HSC127  Potentilla gracilis var. fastigiata William J. Ferlatte 1966-8-4 312 Trinity Dorleska Mine 1982 Comment
  HSC576  Prosartes hookeri William J. Ferlatte 1967-6-27 534 Trinity Big Flat, humus in wooded area 1524 Comment
  HSC55433  Prunus emarginata G. L. Clifton 1979-7-16 7920 Trinity Near S Fork Mtn., close to the town of Mad River 1720 Comment
  HSC27137  Prunus subcordata J. P. Smith, J. O. Sawyer 1972-4-30 5230 Trinity 1.8 mi. from the jct. with SR 299 on Hennessey Rd. Comment
  HSC31892  Prunus virginiana var. demissa Steve Selva, Roger Jensen 1974-8-26 65 Trinity Along Hwy. 3 at N end of Clair Engle Lake Comment
  JEPS44901  Prunus virginiana var. demissa W. L. Jepson 1897-7-27 13840 Trinity North Fork Middle Eel River, Carter Rohrsby's Camp, s Trinity County Comment
Read comments
Jan 18 2009
  CAS-BOT-BC357579  Pseudognaphalium stramineum G. R. Kleeberger 1879-9-27 s.n. Trinity Unspecified Comment
  UC665536  Pseudognaphalium thermale H. E. Parks, J. P. Tracy 1941-8-27 11531 Trinity near McKay Camp; North Coast Ranges, South Fork Mountain Comment
  HSC56769  Pseudotsuga menziesii var. menziesii G. L. Clifton, Butler 1979-7-18 8487 Trinity Near Jones Ridge, close to the town of Alderpoint 1448 Comment
  HSC68737  Pseudotsuga menziesii var. menziesii Jacqueline Greenleaf 1980-6-18 123 Trinity Near Van Duzen River. 884 Comment
  CAS-BOT-BC72524  Pteridium aquilinum L. B. Kildale 1930-9-14 10379 Trinity Trinity River at Big French Creek Comment
  CHSC31130  Pteridium aquilinum var. pubescens T. Spira 1979-7-21 587 Trinity Shasta - Trinity NF Weaverville. 1.5 air miles nw of Wyntoon, off of dirt rd near Flume Creek. Bonanza King. 853 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
  HSC34386  Purshia tridentata var. tridentata J. P. Smith, J. O. Sawyer 1973-7-3 6972 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC36128  Purshia tridentata var. tridentata Gary S. Lester 1973-6-30 32 Trinity S Dubakella Mtn. 1707 Comment
  CHSC30139  Pycnanthemum californicum M. S. Taylor 1980-7-22 3155 Trinity On n side of 38N22 along creek, ca. 1.6 mi n of its jct with Hwy 135 near Eagle Creek Ranch. 975 Comment
  UC1239669  Pycnanthemum californicum Arthur E. Connick 1926-6-27 Trinity at crossing of Bridgeville-to-Hayfork Road South Fork Trinity River (Auto Rest) Comment
  CAS-BOT-BC460876  Pyrola aphylla H. C. Cantelow 1942-6-25 s.n. Trinity Near Lost Bridge, Van Duzen River on road to Zenia Comment
  CAS-BOT-BC460884  Pyrola aphylla Lillian S. Mott 1964-7-4 LM 5264 Trinity Trinity Lake area Comment
  CAS-BOT-BC460885  Pyrola aphylla G. R. Kleeberger 1882-7-9 s.n. Trinity Unspecified 1524 Comment
  CAS-BOT-BC465511  Pyrola asarifolia P. A. Munz 1951-7-22 16834 Trinity North Yolla Bolly Mts., Patty John Basic 1981 Comment
  SBBG124894  Pyrola asarifolia C. B. Hardham 1961-7-2 8052 Trinity Mill Crk near Etna Comment
  RSA67571  Pyrola californica P. A. Munz 1951-7-22 16834 Trinity Patty John Basin, North Yolla Bolly Mountains. 1982 Comment
  CAS-BOT-BC462812  Pyrola dentata G. R. Kleeberger 1880-7-9 s.n. Trinity Unspecified 1524 Comment
  UC933402  Pyrola picta Annie M. Alexander and Louise Kellogg 1948-8-18 5506 Trinity Trinity Mountains, below rim of East Fork Canyon Creek Lake East Fork Canyon Creek Lake; Trinity Mountains, East Fork Canyon Creek Lake 1752 Comment
  CAS-BOT-BC466156  Pyrola picta Milo S. Baker 1926-7-18 81 -26 Trinity South Fork Mt. alongside Forest Road, 5 mi from Highway Comment
  RSA0083250  Pyrola picta E. K. Balls 1949-6-29 13669 Trinity Ripstein Camp, Canyon Creek. 793 Comment
  CAS-BOT-BC45702  Quercus L. B. Kildale 1930-9-1 10474 Trinity Trinity River at Big French Creek Comment
  HSC39025  Quercus chrysolepis J. P. Smith, J. O. Sawyer 1975-6-22 8235 Trinity Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground. 762 Comment
  HSC54137  Quercus chrysolepis Gilbert Muth 1979-7-17 8310 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  HSC56767  Quercus chrysolepis G. L. Clifton, Butler 1979-7-18 8485 Trinity Near Jones Ridge, close to the town of Alderpoint 1448 Comment
  HSC59574  Quercus douglasii Rick Lundquist 1979-5-12 76 Trinity 0.5 mi. E on the N fork of Deerlick Springs Rd., in Blanchard Flats near Douglas City 610 Comment
  CAS-BOT-BC79598  Quercus durata John Thomas Howell 1955-6-13 30356 Trinity Peanut 762 Comment
  CAS-BOT-BC94677  Quercus garryana Lewis S. Rose 1955-7-17 55135 Trinity 2 mi E of Hayfork 731 Comment
  HSC34430  Quercus garryana var. breweri J. P. Smith, J. O. Sawyer 1973-7-4 7007 Trinity Hillside S and W of S Dubakella Mtn. 1524 Comment
  UC1135618  Quercus garryana var. breweri L. B. Burkett 1932-9-30 60 Trinity Waldorf Crossing Trinity Forest, Big Bar Quad. 1524 Comment
  HSC54074  Quercus kelloggii Walter Overton 1979-7-17 8131 Trinity Near S Fork Mtn., close to the town of Mad River. 1390 Comment
  HSC54421  Quercus kelloggii G. L. Clifton 1979-7-19 8638 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  POM198407  Quercus kelloggii Marcus E. Jones 1931-7-16 28838 a Trinity Burnt Ranch, near Trinity River. Comment
  UC1135666  Quercus kelloggii L. B. Burkett 1932-9-5 53 Trinity Canyon Creek Trinity Forest, Big Bar Quad. 914 Comment
  UC1462355  Quercus kelloggii Richard McP. Brown 1974-7-26 Trinity s side Sawtooth Ridge (along trail from Portugese Camp to Caribou Lake, lower portion of trail); Trinity National Forest 1645 Comment
  CAS-BOT-BC104646  Quercus vacciniifolia John Thomas Howell 1936-8-26 12816 Trinity Near junction of Tangle Blue and Scott Mt. creeks Comment
  JEPS123051  Quercus vacciniifolia D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 039 Trinity Trinity Creek Watershed Comment
  POM106257  Quercus vacciniifolia C. Hart Merriam 1899-8-25 516 Trinity Lakes, Canyon Creek. Comment
  RSA49848  Quercus vacciniifolia E. K. Balls 1949-7-1 13751 Trinity Trail from Dedrick to lakes, below Canyon Creek Meadow. 1341 Comment
  UC1135811  Quercus vacciniifolia L. B. Burkett 1932-9-19 57 Trinity North Fork Trinity River Trinity Forest, Big Bar Quad. 1524 Comment
  HSC46861  Raillardella pringlei William J. Ferlatte 1976-7-9 1812 Trinity Landers Creek, above Sunrise Creek 1951 Comment
Read comments
Jun 11 2012
  RSA472468  Raillardiopsis scabrida Thomas W. Nelson 1977-8-6 3707 Trinity N slope of Black Lassic. 1677 Comment
  JEPS120242  Ranunculus Julie Kierstead Nelson with Christy Wagner 2011-6-21 2011 -22 Trinity At end of Forest Rd. 29N81A, west of Bramlet Road (Forest Rd. 30N29) south of Highway 36W; 13 miles south of Hayfork Comment
  HSC64958  Ranunculus alismifolius var. hartwegii D. L. Goforth 1979-5-28 141 Trinity E of Mumford Meadow,Trinity Alps Wild Area 1683 Comment
  HSC71208  Ranunculus arvensis Thomas W. Nelson, Jane P. Nelson 1979-5-19 4681 Trinity Along Hwy. 3, about 1/2 mi. S of Hayfork 701 Comment
  HSC46034  Ranunculus occidentalis Catherine Chin 1978-5-13 59 Trinity 793 Comment
  RSA332447  Ranunculus occidentalis var. eisenii J. P. Smith 1973-5-6 6598 Trinity Blanchert Flats near Douglas City. Comment
  HSC26409  Ranunculus occidentalis var. occidentalis J. P. Smith, J. O. Sawyer 1973-3-11 5872 Trinity Trail along the Trinity River and New River beginning at Grays Falls Comment
  HSC37718  Ranunculus occidentalis var. occidentalis J. P. Smith, J. O. Sawyer 1975-6-22 8258 Trinity FS 30N38 from SR 36 to Cold Springs Campground 762 Comment
  HSC40649  Ranunculus occidentalis var. occidentalis J. P. Smith, J. O. Sawyer 1973-4-14 6101 Trinity 1 mi. W of Poker Bar Rd. on Hwy. 299 640 Comment
  HSC78643  Ranunculus orthorhynchus D. K. Imper 1982-5-11 1467 Trinity Near Raglan Gulch. 1066 Comment
  RSA120764  Ranunculus orthorhynchus S. S. Tillett 1956-7-9 649 Trinity E side of Scott Mtn; Siskiyou Trinity County line; 8 miles SE of Callahan. 1951 Comment
  CAS-BOT-BC56122  Rhamnus ilicifolia L. B. Kildale 1930-10-19 10259 Trinity Betty-May Mine, North Fork Trinity River Comment
  RSA20967  Rhamnus ilicifolia Carl B. Wolf 1937-9-13 9341 Trinity Inner North Coast Range, Trinity River. 305 Comment
  CHSC20039  Rhamnus tomentella subsp. crassifolia M. S. Taylor 1975-4-12 461 Trinity On underwood Mountain Rd, ca. 1 mi s of Burnt Ranch and Big Bar. Comment
  CHSC63335  Rhododendron neoglandulosum Vernon H. Oswald; Lowell Ahart 1994-7-11 6386 Trinity Forest Rd. 26 (to Mt. Shasta), 5.7 mi N of Castle Creek rd. (Forest Rd. 25), W of Dunsmuir. 1798 Comment
  HSC42002  Rhus aromatica Ed Cope 1977-5-7 78 Trinity Philpot Campground, 1.2 mi. W of Peanut. 762 Comment
  HSC59199  Rhus aromatica Terry Roth 1979-5-12 46 Trinity Douglas City Campground, just E of Douglas City. 396 Comment
  HSC59472  Rhus aromatica M. A. Ericksen 1979-5-12 268 Trinity Around Douglas City B.L.M. campground. Comment
  HSC71537  Rhus aromatica J. P. Smith, Thomas W. Nelson 1979-6-26 10221 Trinity Shasta-Trinity National Forest, Philpot Campground on Philpot Creek. 793 Comment
  CAS-BOT-BC441158  Ribes Doris Kildale 1931-5-30 10756 Trinity Weaverville Comment
  UC1198920  Ribes binominatum Joseph P. Tracy 1942-7-2 17382 Trinity near Cold Springs; South Fork Mountain 1645 Comment
  HSC103238  Ribes inerme var. klamathense Jade Paget-Seekins 2010-4-25 12 Trinity Off 299 east of Weaverville. Between the Douglas City Campground and the Trinity River. 492 Comment
  HSC20304  Ribes lobbii R. Spellenberg 1963-6-16 157 Trinity Ziegler Spring, Burnt Ranch, edge of creek leading from spring Comment
  UCR45424  Ribes lobbii Michelle A. Strull 1985-6-17 01 Trinity c. 1/8 mi east of Hayfork Bally Lookout on Love Letter Springs Road 1860 Comment
  HSC92851  Ribes montigenum Jennifer Whipple 1977-7-6 1936 Trinity Near Upper Deadfall Lakes 2317 Comment
  CAS-BOT-BC212578  Ribes montigenum Milo S. Baker 1926-8-21 288 -26 Trinity Near Sulphur Springs 2072 Comment
  CAS-BOT-BC217886  Ribes nevadense Alice Eastwood 1921-7-22 10698 Trinity Forest Glen Comment
  HSC47639  Ribes roezlii J. P. Smith, V. Rumble, E. Rumble 1977-4-30 9051 Trinity Shasta-Trinity National Forest, Philpot Campground and Philpot Creek 793 Comment
  HSC4794  Ribes roezlii William J. Ferlatte 1967-6-6 501 Trinity Big Flat 1524 Comment
  HSC56735  Ribes roezlii Gilbert Muth 1979-7-18 8387 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  UCD102451  Ribes roezlii Joseph M. DiTomaso 1975-6-25 57 Trinity Trinity Alps. Lower Bear Basin Meadows. 1767 Comment
  HSC34424  Ribes roezlii var. cruentum J. P. Smith, J. O. Sawyer 1973-7-4 7004 Trinity Hillside S and W of S Dubakella Mtn. 1524 Comment
  HSC81729  Ribes roezlii var. cruentum Thomas W. Nelson, Jane P. Nelson 1980-5-8 5212 Trinity Clear cut at end of USFS Rd. 2N12 Comment
  CAS-BOT-BC198928  Ribes roezlii var. cruentum Terry Hines; Ellen Purcell; Nina Williams 1988-3-26 7 Trinity South Fork Trinity trailhead, along trail. 411 Comment
  HSC39643  Ribes roezlii var. roezlii Thomas W. Nelson, James Nelson 1976-6-22 2752 Trinity Above Senteney Rock 1524 Comment
  UC922311  Ribes sanguineum var. glutinosum Annie M. Alexander and Louise Kellogg 1949-7-3 5753 Trinity w North Yolla Bolly (top of mt.); Black Rock Mt. 2332 Comment
  CAS-BOT-BC144481  Ribes sanguineum var. sanguineum Eugene Carter 1975-5-25 944 Trinity Salmon-Trinity Alps and vicinity. Along the North Fork Trail at N. end of Pfeiffer Flat. 1051 Comment
  HSC6094  Rigiopappus leptocladus R. Spellenberg 1964-6-16 442 Trinity Spellenberg property, 2 mi. E of Burnt Ranch 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
  CAS-BOT-BC74730  Rorippa curvisiliqua R. C. Wenk 2006-7-21 524 Trinity Coffee Creek, Big Flat Meadow. 1524 Comment
  CAS-BOT-BC146357  Rosa Eugene Carter 1974-10-2 908 Trinity East Fork of North Fork Trinity River, Barney Gulch logging road 792 Comment
  CAS-BOT-BC146788  Rosa gymnocarpa John Thomas Howell 1955-6-13 30351 Trinity Hayfork Mt. summit on road from Douglas City to Hayfork 1097 Comment
  HSC19380  Rosa gymnocarpa J. O. Sawyer 1968-9-1 633 Trinity Along Limestone Ridge from Pony Mtn. to Marble Springs 1799 Comment
  HSC51119  Rosa gymnocarpa G. L. Clifton, Overton 1979-6-3 3718 Trinity Near Shanty Creek, close to the town of Forest Glen. 1219 Comment
  HSC60163  Rosa gymnocarpa J. P. Smith, J. O. Sawyer 1975-6-23 8296 Trinity 1/2 mi. S of Douglas City on SR 3 503 Comment
  CAS-BOT-BC146780  Rosa gymnocarpa W. A. Dayton 1913-4-1 349 Trinity Shasta National Forest, near roadside from Trinity Center to Conway's Ranch (Swift Creek trail route) 731 Comment
  CAS-BOT-BC147090  Rosa pisocarpa Eugene Carter 1971-7-16 298 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) West point of Keystone Flat 883 Comment
  JEPS106467  Rosa pisocarpa J. K. Nelson 2004-8-31 2004 -98 Trinity The Eddys; North Fork Picayune Creek drainage of Trinity River watershed, N of Road 40N67, ca. 30 mi W of Mount Shasta City. 1767 Comment
  UCD113891  Rosa pisocarpa Joseph M. DiTomaso 1975-7-29 215 Trinity Trinity Alps. 2.5 miles below Big Bear Lake. 1554 Comment
  CAS-BOT-BC147087  Rosa pisocarpa Mrs. H. C. Cantelow 1936-8-26 1707 Trinity Edge of Trinity River Comment
  UC184866  Rubus glaucifolius Harry S. Yates 1914-6-26 454 Trinity Slate Creek 1219 Comment
  CAS-BOT-BC147328  Rubus parviflorus A. M. Vollmer; L. Beane 1951-6-7 130 Trinity On road to Hobo Gulch, 8.6 mi. n. of Helena, n. of U.S. 299 Comment
  UCD113839  Rubus parviflorus Joseph M. DiTomaso 1975-7-1 87 Trinity Trinity Alps, 0.25 mile down from Emerald Lake. 1645 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
  UCD113998  Rubus ursinus Joseph M. DiTomaso 1975-7-22 170 Trinity 1.5 miles south of Boulder Lake. 1706 Comment
  UCD17832  Rubus ursinus H. Olmo 8-10 May 1962 62- 45 Trinity California. Trinity County: near Hayfork. 609 Comment
  SEINET10473939  Rudbeckia californica Mary Susan Taylor 1980-7-22 Taylor 3159 Trinity Shasta-Trinity Natl Forest, on W side of Hwy 135 (Eagle Creek loop), in water channel opposite Eagle Creek Camp. 823 Comment
  HSC73445  Rumex californicus Gail Newton 1980-7-9 1147 Trinity Near Shanty Creek. 1113 Comment
  CAS-BOT-BC183880  Rumex salicifolius Eugene Carter 1975-7-13 1031 Trinity North Fork Trinity River. Along trail south of Blue Ridge 1066 Comment
  CAS-BOT-BC226827  Rumex salicifolius Eugene Carter 1974-9-1 895 Trinity East Fork of North Fork Trinity River 548 Comment
  RSA298150  Salix exigua Thomas W. Nelson 1978-5-6 4016 Trinity Trinity River. Ca 2 miles N of Junction City. Comment
  CAS-BOT-BC106807  Salix hindsiana John Thomas Howell 1955-7-17 30680 Trinity Weaverville 609 Comment
  HSC44182  Salix lasiandra M. A. Baker 1977-5-21 304 Trinity Eagle Creek Campground 851 Comment
  HSC49733  Salix lasiandra J. O. Sawyer, S. Buck 1977-6-7 2883 Trinity Coral Bottom, along Rd. 4N45 945 Comment
  HSC49969  Salix lasiandra M. A. Baker 1979-5-13 712 Trinity Hobo Gulch Campground Comment
  CAS-BOT-BC129531  Salix lasiandra var. lasiandra Henry Pelouze De Forest 1911-9-29 2168 Trinity Along Salt Creek Comment
  CHSC32956  Salix lasiolepis J. P. Smith; J. O. Sawyer 1973-4-14 6099 Trinity 1 mile east of Poker Bar Road on S. R. 299. 640 Comment
  HSC82511  Salix melanopsis Thomas W. Nelson, Jane Nelson 1979-6-14 4765 Trinity Along Trinity River and old Hwy. 3, N of Eagle Creek Campground 823 Comment
  CAS-BOT-BC183888  Salix scouleriana Eugene Carter 1975-5-19 937 Trinity North Fork Trinity River. Grizzly Creek. West end of Pegleg Flat 1066 Comment
  UC1196707  Salix scouleriana Joseph P. Tracy 1933-7-15 12748 1/2 Trinity S. Fork Mt. Northern Coast Ranges, S. Fork Mt. 1645 Comment
  CAS-BOT-BC221107  Salvia sonomensis Philip A. Munz 1949-5-17 13272 Trinity 1 mile north of Rush Creek Public Camp on road to Trinity Alps 1066 Comment
  CAS-BOT-BC235049  Sambucus L. B. Kildale 1931-7-7 s.n. Trinity The Knob, Deer Lick Springs Comment
  UC922575  Sambucus mexicana Annie M. Alexander and Louise Kellogg 1948-8-1 5376 Trinity Canyon Creek Trinity Mountains, Dedrick 762 Comment
  CAS-BOT-BC245891  Sambucus nigra subsp. caerulea Annie M. Alexander; Louise Kellogg 1948-8-1 5376 Trinity Canyon Creek, Dedrick, Trinity Mountains 762 Comment
  HSC36409  Sambucus nigra subsp. caerulea J. P. Smith, J. O. Sawyer 1973-7-4 7024 Trinity W slopes of S Dubakella Mtn. on Rd. 80 to Mud Springs. 1555 Comment
  UCD137269  Sambucus racemosa var. racemosa Joseph M. DiTomaso 1975-6-17 13 Trinity Trinity Alps. 0.5 mile below Portuguese Camp on Stuarts Fork Trail. 1463 Comment
  RSA471455  Sanicula bipinnatifida N. G. Sugihara 1977-5-21 53 Trinity Eagle Creek Campground. 851 Comment
  UC1087297  Sanicula bipinnatifida E. K. Balls 1957-5-24 22554 Trinity Hayfork 716 Comment
  HSC78647  Sanicula crassicaulis D. K. Imper 1982-5-11 1476 Trinity Near Wiregrass Springs. 990 Comment
  HSC55479  Sanicula graveolens Gilbert Muth 1979-7-17 8287 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  HSC71565  Sanicula graveolens M. A. Baker 1980-7-2 2660 Trinity Near Horsehead Mtn. 1737 Comment
  HSC65831  Sanicula tracyi M. A. Baker 1980-5-25 1621 Trinity Near Browns Canyon. 823 Comment
  HSC82024  Sanicula tracyi Thomas W. Nelson, Jane P. Nelson 1980-5-25 5302 Trinity Along trail from Blue Jay Mine-Little Red Mtn. Creek 1189 Comment
  JEPS81217  Sanicula tracyi Jacqueline Greenleaf 1980-7-14 210 Trinity near Van Duzen River; Pickett Peak Quad., near Van Duzen River 140 Comment
  JEPS81219  Sanicula tracyi Jacqueline Greenleaf 1980-7-30 253 Trinity near Skull Camp Trail (Coordinates Pilot Creek Quadrangle; Lat: 40 31' 33 46mm Left; Long: 123 31' 25 306mm Bottom) 45 Comment
  UC1485833  Sanicula tracyi Jacqueline Greenleaf 1980-7-15 227 Trinity near Van Duzen River (Pickett Peak Quadrangle, Coordinates as Lat.: 40 19' 37 136 mm left; Long: 123 28' 12 40 mm bottom) 135 Comment
  UCR40066  Sanicula tracyi D. K. Imper 1982-5-13 s.n. Trinity Six Rivers Nat. Forest, rd 2S12 from Ruth Station to 2S05, then 1.75 mi. S on 8E05 765 Comment
  HSC47017  Sanicula tuberosa Sheila Logan 1978-5-13 124 Trinity 4 mi. from Hwy. 36 on Dubakella Mtn. Rd. 1524 Comment
  JEPS74504  Saxifraga tolmiei W. J. Ferlatte 1967-8-11 916 Trinity n side Thompson Pk (Trinity Alps); , n side of Thompson Pk 2377 Comment
  UC671828  Saxifragopsis fragarioides Joseph T. Gregory 1935-8-8 994 Trinity n of highest peak Devil's Canyon Mt. (at head of White's Creek); Devil's Canyon Mts., White's Creek 2133 Comment
  HSC46789  Saxifragopsis fragarioides William J. Ferlatte 1974-8-15 1630 Trinity S flank of Siligo Peak 2378 Comment
Read comments
Jun 11 2012
  UC2062586  Sceptridium multifidum Belinda Lo 2017-7-23 347 Trinity TRINITY COUNTY: Shasta-Trinity Forest, northeast of Lake Eleanor, near road 36N24G. Comment
  JEPS121629  Scirpus congdonii Jennifer Buck, Danielle Roach 2009-8-26 Trinity Headwaters West Branch Crow Creek, 1 mile south of Mumbo Basin, The Eddys. Sloping fen on gabbro, SW aspect. Mumbo Basin quadrangle. WBCC01A Comment
  HSC26742  Scirpus congdonii William J. Ferlatte 1972-8-7 1416 Trinity Boulder Creek Basin at pond edge 1585 Comment
  RSA211360  Scirpus congdonii William J. Ferlatte 1966-8-24 483 Trinity Trinity Alps: Boulder Creek Basin, tributary to Canyon Creek 1829 Comment
  HSC73754  Scutellaria antirrhinoides Gail Newton 1980-7-10 1260 Trinity Near Senteney Rock 1463 Comment
  JEPS62923  Scutellaria antirrhinoides Joseph P. Tracy 1932-6-17 10200 Trinity Three Forks of Mad River; North Coast Ranges, Three Forks of Mad River 883 Comment
  UC577334  Scutellaria antirrhinoides Joseph P. Tracy 1923-6-28 6420 Trinity Burnt Ranch 457 Comment
  RSA272558  Scutellaria antirrhinoides Porter P. Lowry, II 1977-7-7 881 Trinity 9 mi. S.E. of Callahan on State Hwy. 3. Comment
  HSC54139  Scutellaria californica Gilbert Muth 1979-7-17 8325 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  UC1299475  Scutellaria siphocampyloides Freed W. Hoffman 1949-7-19 3039 Trinity about 1 mi s Pine Root Spring ((and down ridge), Red Mountain area, s of Peanut); North Coast Ranges, Red Mountain area Comment
  UC1549229  Scutellaria siphocampyloides Richard Olmstead 1983-7-8 447 Trinity 4 mi sw of Peanut (along Post Creek Road (old Hwy 36)); Post Creek Road 1033 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
  RSA49804  Scutellaria siphocampyloides E. K. Balls 1949-7-1 13776 Trinity Trail to lakes from Ripstein Camp, Canyon Creek. 1067 Comment
  CHSC61977  Sedum lanceolatum Vernon Oswald; Lawrence P. Janeway 1993-8-29 5884 Trinity Above and E of Upper Deadfall Lakes, below (W of) the summit of Mt. Eddy, ca. 8 mi (air) SW of Weed. 2426 Comment
  HSC90584  Sedum lanceolatum var. lanceolatum Jennifer Whipple 1977-9-9 2311 Trinity Deadfall drainage, near the upper Deadfall Lakes 2378 Comment
  UC967443  Sedum laxum Reid Moran 1951-6-13 3483 Trinity Salt Creek 944 Comment
  CHSC32710  Sedum laxum subsp. flavidum M. A. Baker 1979-7-1 608 Trinity 6 k. E. of Mud Springs, along the W. branch of the ... Field redacted by CHSC, contact the data manager for more information Comment
  HSC32681  Sedum laxum subsp. flavidum Thomas W. Nelson 1973-7-10 1028 Trinity SSW side of Red Lassic 1524 Comment
  JEPS77500  Sedum laxum subsp. flavidum T. P. Spira and R. Thode 1978-7-26 Trinity near Regan Meadows approximately 7 mi s Wildwood (Shasta-Trinity National Forest); , s of Wildwood near Regan Comment
  HSC79270  Sedum laxum subsp. heckneri D. K. Imper 1983-7-5 Trinity Six Rivers National Forest, off FS Rd. 7N04 to Groves Prairie Comment
  CHSC31031  Sedum laxum subsp. laxum M. S. Taylor 1980-7-22 3168 Trinity On e side of Hwy 3, 0.9 mi s of Scott Mt. Summit. 1645 Comment
Read comments
Oct 29 2020
  UCD102058  Sedum obtusatum subsp. boreale Joseph M. DiTomaso 1975-6-24 46 Trinity Trinity Alps; below Gibson Meadows on Granite Creek Trail. 1767 Comment
  HSC40485  Sedum obtusatum subsp. retusum J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-27 2616 Trinity Slopes E of Summit Lake 2317 Comment
  CAS-BOT-BC64634  Sedum oregonense John Thomas Howell 1937-7-25 13502 Trinity Stuarts Fork of Trinity River. 2225 Comment
  HSC40689  Sedum radiatum Thomas W. Nelson, James Nelson 1976-6-22 2763 Trinity Senteney Rock. 1524 Comment
  RSA0074778  Sedum spathulifolium W. Wisura 1993-5-9 4905 Trinity Hwy 299, 79.3 miles W of Redding. Comment
  SBBG81761  Sedum spathulifolium V. Sloan 1978-5-23 Trinity Bowerman Ridge Rd near Trinity Lake, Trinity Alps 914 Comment
  HSC38947  Sedum spathulifolium var. spathulifolium J. P. Smith, J. O. Sawyer 1975-6-22 8212 Trinity Granite Canyon Creek. 701 Comment
  HSC64384  Sedum spathulifolium var. spathulifolium J. O. Sawyer, R. J. Cole 1978-4-20 3146 Trinity Todd's Cabin, along E Fork of N Fork of Trinity River 762 Comment
  CAS-BOT-BC69764  Selaginella wallacei P. A. Munz 1936-8-11 14352 Trinity Near Forest Glen. 762 Comment
  CAS-BOT-BC363947  Senecio integerrimus var. exaltatus Mrs. H. C. Cantelow 1939-6-8 s.n. Trinity 5.4 mi. from Junction, Alton, Redbluff Highway Comment
  CAS-BOT-BC364055  Senecio integerrimus var. major Roxana S. Ferris; Laura Lorraine 1948-6-11 11683 Trinity Summit between Mad River and south fork of Trinity River, State Highway 36 1359 Comment
  HSC35932  Senecio integerrimus var. major Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-20 1978 Trinity Near S end of road out Swayback Ridge Comment
  HSC40445  Senecio integerrimus var. major J. O. Sawyer 1973-6-5 2509 Trinity Scott Mtn. Summit, W of Hwy. 3 1738 Comment
  HSC72862  Senecio integerrimus var. major M. A. Baker 1980-6-25 2242 Trinity Near Castle Rock. 1436 Comment
  UC128742  Senecio integerrimus var. major Mrs. M. H. Manning 1900-1 Trinity Trinity Summit Comment
  UCD135573  Senecio integerrimus var. major Joseph M. DiTomaso 1975-7-2 94 Trinity Trinity Alps. 1/2 mile down from Sawtooth Pass on Stuarts Fork side. 2103 Comment
  RSA49780  Senecio triangularis E. K. Balls 1949-7-7 13887 Trinity Scott Mountain Camp Meadow, Scott Mt. 1631 Comment
  UC1174985  Sericocarpus oregonensis subsp. oregonensis P. C. Everett and E. K. Balls 1959-10-22 23925 Trinity 10 mi n from entrance to Trinity National Forest Trinity National Forest (along road to Trinity Center) 822 Comment
  UC1035170  Sidalcea glaucescens Dorothy Parker 1954-7-4 625 Trinity Scott Mountain Siskiyou Mountains, Scott Mountain 1524 Comment
  HSC28270  Sidalcea oregana Thomas W. Nelson 1973-7-14 1094 Trinity At Head of trail to Deadfall Lake Comment
  HSC173  Sidalcea oregana subsp. spicata William J. Ferlatte 1967-8-18 1007 Trinity Head of Union Creek 1982 Comment
  HSC78277  Sidalcea oregana subsp. spicata John S. Palmer 1976-7-4 463 Trinity Bear Lakes Area, near Log Creek 1616 Comment
  JEPS74433  Sidalcea oregana subsp. spicata W. J. Ferlatte 1966-8-4 311 Trinity Dorleska Mine Trinity Alps, Dorleska Mine 1981 Comment
  HSC35096  Silene John S. Palmer 1975-5-17 350 Trinity N of confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut 770 Comment
  HSC68813  Silene Thomas W. Nelson, Jane P. Nelson 1980-6-18 5609 Trinity Shasta-Trinity National Forest, along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07 1372 Comment
  HSC85432  Silene Andrew Buchanan, et al. 1986-4-19 10 Trinity Burnt Ranch Campground in parking lot near picnic tables Comment
  HSC4195  Silene R. Spellenberg 1963-6-19 167 Trinity Spellenberg Ranch, Burnt Ranch Comment
  HSC44400  Silene R. York 1978-4-30 154 Trinity Logging rd. to Underwood Mtn., 4 mi. from jct. wit Hwy. 299 366 Comment
  HSC67544  Silene J. P. Smith 1975-5-17 8123 Trinity Just N of the confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut 770 Comment
  UC668086  Silene bernardina Joseph P. Tracy 1930-7-19 9101 Trinity near head Eight-mile Ridge (South Fork Mountain); Northern Coast Ranges, South Fork Mountain 1676 Comment
  JEPS109835  Silene bolanderi Dean W. Taylor 2005-6-9 19342 Trinity Highway 36 at Green Gulch, ca. 1 mile S of Peanut 792 Comment
  CAS-BOT-BC174859  Silene campanulata subsp. campanulata Ken Faber; Scott LaChance; Mike Rekart 1984-5-26 36 Trinity Eagle Creek Campground 850 Comment
  CAS-BOT-BC181203  Silene campanulata subsp. glandulosa John Thomas Howell; Alice Eastwood 1937-6-25 4955 Trinity Between Coffee and Eagle Creeks Comment
  CAS-BOT-BC227806  Silene campanulata subsp. glandulosa Eugene Carter 1974-6-3 790 Trinity Salmon-Trinity Alps and vicinity. South of Store Gulch 495 Comment
  HSC40038  Silene campanulata subsp. glandulosa Thomas W. Nelson, Jane P. Nelson 1976-7-1 2889 Trinity Along 5E27 just N of its junctions with 1S07 1524 Comment
  HSC42095  Silene campanulata subsp. greenei Ed Cope 1977-5-21 105 Trinity Hwy. 3, 0.25 mi. above confluence of Trinity River and Tangle Blue Creek. 1006 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
  CDA21533  Silene grayi G. F. Hrusa 1993-7-24 11386 Trinity Trinity Mountains; Head of Scorpion Creek. Immediately upslope from pool from which creek originates. Ridge N of Bonanza King Lookout. 1584 Comment
  UC1755190  Silene hookeri Dean W. Taylor 2002-6-4 18097 Trinity Cement Creek, Trinity River watershed west of Clair Engle Reservoir, hillside ca. 400 meters NNW of Cement Creek crossing of Forest Road 36N25 (County Road 123) 1036 Comment
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Oct 11 2006
  CAS-BOT-BC181212  Silene hookeri subsp. bolanderi G. R. Kleeberger 1880-5-29 s.n. Trinity Weaverville Comment
  CAS-BOT-BC181266  Silene hookeri subsp. hookeri William A. Dayton 1913-7-1 369 Trinity Along roads and trails near Trinity Center, Shasta Forest 701 Comment
  HSC103702  Silene hookeri subsp. hookeri Susan Erwin 2012-6-25 101 Trinity Hayfork Ranger District, Forest Service Road 1S39A near Forest Glen Guard Station 854 Comment
  HSC56584  Silene laciniata subsp. californica G. L. Clifton 1979-7-16 7909 Trinity Near S Fork Mtn., close to the town of Mad River 1720 Comment
  HSC72547  Silene laciniata subsp. californica Gail Newton 1980-7-1 784 Trinity Near Hayden Roughs. 206 Comment
  CAS-BOT-BC389440  Silene lemmonii Annie M. Alexander; Louise Kellogg 1949-6-26 5701 Trinity White Rock Ranger Station, north of Yolla Bolly Middle Eel Primitive Area 1706 Comment
  HSC26249  Silene lemmonii J. P. Smith, J. O. Sawyer 1972-5-27 5310 Trinity Eagle Creek Campground, along Trinity River. 869 Comment
  CAS-BOT-BC389448  Silene lemmonii P. A. Munz 1951-7-18 16657 Trinity Ridge from Stuart Gap to North Yolla Bolly Mts. 1706 Comment
  HSC78237  Silene menziesii John S. Palmer 1975-7-27 431 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1524 Comment
  UC130682  Sisyrinchium bellum H. M. Hall July, 1909 8641 Trinity Swift Creek; Salmon Mountains 1524 Comment
  HSC39036  Sisyrinchium bellum J. P. Smith, J. O. Sawyer 1975-6-22 8253 Trinity Trinity National Forest, FS Rd. 30N38 from Hwy. 36 to Cold Springs Campground 762 Comment
  HSC64987  Sisyrinchium idahoense var. idahoense D. L. Goforth 1979-7-23 332 Trinity Trinity Alps Wilderness Area, Union Creek drainage, Sugar Pine Trail 2012 Comment
  UCR5005  Smilacina racemosa Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Joseph ('Josephine') Creek 900 Comment
  UC130702  Smilacina stellata H. M. Hall July, 1909 8664 Trinity Dorleska Salmon Mountains Comment
  HSC78855  Smilax californica John S. Palmer 1973-8-3 153 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 Comment
  HSC24130  Solanum parishii J. O. Sawyer 1970-5-23 2611 Trinity Above New River 244 Comment
  CAS-BOT-BC157251  Solanum umbelliferum P. A. Munz 1949-5-15 13241 Trinity 8 miles below Dedrick 670 Comment
  CAS-BOT-BC157582  Solanum umbelliferum H. S. Yates 1914-5-19 7 -65 Trinity Trinity National Forest. Hills North east of Weaverville 853 Comment
  HSC46876  Solidago multiradiata William J. Ferlatte 1975-8-23 1717 Trinity Lake Anna and vicinity; S of Lake Anna 2360 Comment
  CAS-BOT-BC339862  Solidago multiradiata H. C. Cantelow; Herbert Cantelow 1937-8-20 1840 Trinity Head of Bear Creek 2133 Comment
  SEINET10473989  Solidago multiradiata Mary Susan Taylor 1980-8-26 Taylor 3309 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
  UC1223180  Solidago velutina subsp. californica Joseph P. Tracy 1941-9-1 17004 Trinity on Burnt Ranch Comment
  CHSC55886  Sonchus asper L. P. Janeway 1987-6-29 2401 Trinity Old floodplain of Trinity River near mouth of Grass Valley Cr; 'Lowden Ranch.' Area on N side of Lewiston Rd 1.8 mi from hwy 299. On bank of ditch. 533 Comment
  RSA1408  Sorbus scopulina var. cascadensis E. R. Johnson 1930-10-12 1583 Trinity Canyon Creek Meadows. 1220 Comment
  JEPS74460  Sparganium angustifolium W. J. Ferlatte 1966-8-24 485 Trinity edge of Canyon Creek Lakes 1708 Comment
  CHSC30171  Spiraea densiflora M. S. Taylor 1980-7-1 3030 Trinity S side of Lake Eleanor, ca. 14 mi w of Trinity Center, off of 36N24. 1493 Comment
  RSA211500  Spiraea densiflora var. splendens William J. Ferlatte 1966-8-23 471 Trinity Boulder Creek basin. Tributary to Canyon Creek. 1707 Comment
  UC922619  Spiraea douglasii Annie M. Alexander and Louise Kellogg 1948-8-10 5474 Trinity Trinity Creek Trinity Mountains, Trinity River (a tributary of Trinity River) 1676 Comment
  HSC28243  Spiraea splendens var. splendens Thomas W. Nelson 1973-7-14 1089 Trinity Beside Deadfall Creek, just west of head of trail to Deadfall Lake Comment
  HSC49907  Spiraea splendens var. splendens Maralyn O'Meara 1972-9-12 113 Trinity Trail to Boulder Lake, Coffee Creek 1220 Comment
  HSC552  Spiranthes romanzoffiana William J. Ferlatte 1966-8-23 469 Trinity Boulder Creek Basin, tributary to Canyon Creek 1707 Comment
  CAS-BOT-BC94547  Stachys ajugoides var. rigida R. C. Wenk 2006-9-2 542 Trinity Coffee Creek Road, Big Flat Meadow, at N end of meadow 1554 Comment
  POM283277  Stachys bullata Lyman Benson 1930-7-18 s.n. Trinity Middle N Coast mtn range. Trinity River. 457 Comment
  HSC78703  Stachys rigida John S. Palmer 1973-8-3 144 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 Comment
  UCD126024  Stachys rigida Joseph M. DiTomaso 1975-7-29 207 Trinity Trinity Alps. 1 mile below Big Bear Lake. 1630 Comment
  POM126685  Stachys rigida subsp. quercetorum M. H. Manning 1899-08 s.n. Trinity Trinity Summit. Comment
  RSA66430  Stachys rigida subsp. rivularis P. A. Munz 1951-7-17 16604 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  RSA49456  Stachys rigida subsp. rivularis E. K. Balls 1949-7-2 13781 Trinity Trinity County: Ripstein Camp, Canyon Creek. 762 Comment
  HSC92412  Stachys rigida var. rigida Jennifer Whipple 1977-8-3 2078 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  UCR45388  Stachys rigida var. rigida Michelle A. Strull 1985-7-5 50 Trinity North Coast Ranges, Just off Forest Service Road 33N52, beside Price Creek 1616 Comment
  HSC28808  Stellaria media J. P. Smith 1973-4-21 6249 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  HSC13347  Stipa lemmonii R. Spellenberg 1965-6-15 1147 Trinity 100 yds. N of Hidden Lake, Underwood Mtn., SW of Burnt Ranch. Comment
  HSC40531  Stipa lemmonii Thomas W. Nelson, Jane P. Nelson 1976-7-1 2936 Trinity Along Rd 5E27, just N of junction with 1S07. 1524 Comment
  HSC32266  Stipa nelsonii subsp. dorei J. O. Sawyer 1971-8-13 2442 Trinity Near Doe Lake. 2104 Comment
  HSC23323  Stipa nelsonii subsp. dorei R. Jaegel, B. Wilson 1968-4-17 193 Trinity 2 mi. E of Harrison Gulch Ranger Station on Hwy. 36 Comment
  SEINET10904294  Streptanthus Mary Susan Taylor 1980-6-17 Taylor 2908 Trinity T29N R11W center sec 29. Dubakella Mt quad. Shasta-Trinity Natl Forest; On N side of Hwy 30, ca. 3 mi S of Wildwood. 1219 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
  CAS-BOT-BC61262  Streptanthus breweri L. Constance; R. Bacigalupi; S. Carlquist; R. Moran; R. L. Rodriguez 1951-6-13 3387 Trinity Post Creek, 6.8 miles west of Peanut on road to Forest Glen. Comment
  HSC68762  Streptanthus breweri Thomas W. Nelson, Jane P. Nelson 1980-6-17 5531 Trinity Shasta-Trinity National Forest, along FS Rd. 1N12, 1.1 mi. from junction with FS Rd. 2N07 1006 Comment
  HSC68848  Streptanthus breweri Thomas W. Nelson, Jane P. Nelson 1980-6-20 5702 Trinity Shasta-Trinity National Forest, at end of FS Rd. 30N28A 1463 Comment
  HSC68853  Streptanthus breweri Thomas W. Nelson, Jane P. Nelson 1980-6-20 5718 Trinity Shasta-Trinity National Forest, along Forest Service Rd. 29N73, 1.6 mi. S of junction with Hwy. 36 1220 Comment
  JEPS81085  Streptanthus breweri Thomas W. Nelson and Jane P. Nelson 1980-6-20 5718 Trinity along road 29N73 1.6 mi s junction with State Road 36; Shasta-Trinity National Forest, Dubakella Quad. 1219 Comment
  JEPS94026  Streptanthus drepanoides Vernon H. Oswald and Lowell Ahart 1998-7-28 9369 Trinity Hwy. 3 s. of Hayfork (3.5 mi. n. of Hwy. 36) 792 Comment
  CAS-BOT-BC87884  Streptanthus tortuosus P. A. Munz 1951-7-19 16704 Trinity 1 mile northwest of Stuart Gap, north base of North Yolla Bolly Mountains. 1402 Comment
  HSC78025  Streptanthus tortuosus John S. Palmer 1973-6-18 26 Trinity Bear Lakes Area, SE of Big Bear Lake 1814 Comment
  SEINET3838556  Streptanthus tortuosus R. W. Spellenberg 2010-4-14 14144 Trinity 3.6 kilometers southeast of Burnt Ranch Post Office on Highway 299, mostly just north of China Slide. 2 kilometers northwest of Trinity River crossing at Cedar Flat. 375 Comment
  UC956550  Streptanthus tortuosus Freed W. Hoffman 1949-7-16 2854 Trinity sandstone outcrop just s Mt. Lassic Lookout Station (on Humboldt-Trinity co. line) 1524 Comment
  UCD116121  Streptanthus tortuosus Joseph M. DiTomaso 1976-6-29 517 Trinity Trinity Alps, Stuarts Fork Trail below Emerald Lake. 1554 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
  CHSC4734  Streptanthus tortuosus var. pallidus R. Carter 1966-5-15 418 Trinity Ca. 3.5 mi. E of Junction City on N side of Hwy. 299 ca. 1/4 mi. up Oregon Mt., growing 5 yds. up cliff above road. Comment
  UCR45359  Streptanthus tortuosus var. pallidus Michelle A. Strull 1985-6-25 29 Trinity c. 0.1 mi south of Hayfork Bally lookout along FS Road 33N52 1860 Comment
  UC922514  Streptopus amplexifolius var. americanus Annie M. Alexander and Louise Kellogg 1948-8-22 5535 Trinity Morris Meadow; Trinity Mountains, Stuart Fork of Trinity River 1280 Comment
  HSC101831  Styrax redivivus J. P. Smith, J. O. Sawyer, R. J. Cole 2011-7-22 13315 Trinity Along South Shore Drive, S of Whiskeytown Lake. 431 Comment
  UC722360  Suksdorfia ranunculifolia C. L. Hitchcock and J. S. Martin 1939-7-11 5377 Trinity cliffs between upper Canyon Creek Lake and lower Canyon Creek Lake (11 mi n of Dedrick); Salmon-Trinity Alps 1889 Comment
  HSC8463  Swertia albicaulis var. nitida J. P. Tracy 1923-6-30 6466 Trinity Edge of Hayfork Valley 793 Comment
  HSC31668  Swertia radiata D. E. Anderson, Thomas W. Nelson, , S. Dowty 1972-6-14 5630 Trinity Between 1S07 and Senteney Rock, along Swayback Ridge. Comment
  CAS-BOT-BC237090  Symphoricarpos mollis L. B. Kildale 1931-7-7 s.n. Trinity The Knob, Deer Lick Springs Comment
  HSC78233  Symphoricarpos mollis John S. Palmer 1975-7-27 426 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1524 Comment
  UC1119920  Symphoricarpos mollis J. E. Sowder 1932-10-19 23 Trinity Rattlesnake Creek Trinity Forest, Big Bar Quad. (Bob's Farm) 1615 Comment
  JEPS12670  Symphoricarpos rotundifolius var. parishii W. L. Jepson 1897-7-25 Trinity Summit of South Yolla Bolly Mountain; ; [=modern Solomon Peak, see FB 1_107] 2438 Comment
  CHSC267  Symphyotrichum ascendens V. Holt 1942-8-9 Trinity Deer Creek, Trinity Alps. Comment
  UCD80874  Symphyotrichum bracteolatum Robert E. Preston 2007-9-7 2572 Trinity 0.2 mi W of Cedar Flat, along Hwy 299. 303 Comment
  CAS-BOT-BC97895  Symphyotrichum eatonii John Thomas Howell 1936-8-25 12780 Trinity Near Trinity Center Comment
  UC1222978  Symphyotrichum spathulatum Joseph P. Tracy 1949-9-16 18575 Trinity 5 mi sw of Trinity Center 914 Comment
  CAS-BOT-BC98546  Symphyotrichum spathulatum P. A. Munz 1951-7-20 16729 Trinity Dry pond near Black Rock Lake, North Yolla Bolly Mts. 1981 Comment
  UC526801  Taeniatherum caput-medusae Joseph P. Tracy 1932-6-17 10234 Trinity 6 mi above Ruth (Northern Coast Ranges, Mad River Valley); Northern Coast Ranges, Mad River Valley 792 Comment
  CDA436  Taxus brevifolia G. F. Hrusa 1991-10-21 8594 Trinity North end of Bonanza King Ridge. East side, on wet spring. Comment
  CLARK-A1528-5748  Taxus brevifolia John C. Roos 1939-7-7 548 Trinity Trinity Mountains Comment
  UC1037463  Taxus brevifolia Douglas Barbe 1955-8-3 347 Trinity 10.7 mi w Scott Mtn. Road (on Coffee Creek Rd., growing along Battle Creek); Battle Creek 1280 Comment
  UC1462354  Taxus brevifolia Richard McP. Brown 1974-7-21 Trinity Emerald Lake Trinity National Forest, Emerald Lake 1676 Comment
  CAS-BOT-BC447656  Tellima grandiflora Herb. G. R. Kleeberger 1880-7-9 s.n. Trinity Mt. Bally 1524 Comment
  UCD96779  Thalictrum fendleri Joseph M. DiTomaso 1975-7-14 128 Trinity Bowerman Meadows. 1706 Comment
  CAS-BOT-BC399751  Thalictrum polycarpum Harold E. Parks; Joseph P. Tracy 1942-7-3 11618 Trinity Hettenshaw Valley 944 Comment
  UC1400821  Thelypteris nevadensis Alan R. Smith June 1971 550 Trinity 2.3 mi w Forest Glen (on State Hwy. 36) Comment
  RSA355696  Thelypteris nevadensis W. Wisura, Dave Kelly 1986-7-27 4131 Trinity 6.1 mi W of Forest Glenn along Hwy 36, on seapage slope in semishade above the road. Comment
  NY185796  Thlaspi glaucum var. hesperium H. M. Hall 1909-7-18 8570 Trinity Dorleska, in the Salmon Mountains, in the Canadian Zone 2000 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
  CHSC31149  Thlaspi montanum var. montanum M. S. Taylor 1980-7-23 3181 Trinity Ca. 15.2 mi ne of Hwy 3 at Trunbles Ranch, ca. 0.4 mi e of 42N17 (Radell), ca. 0.2 mi n of 40N45, in meadow. 1889 Comment
  JEPS8291  Thlaspi montanum var. montanum Rimo Bacigalupi with L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-13 3391 Trinity 1 mi w Peanut (lower reaches of Philpot Creek); lower reaches of Philpot Creek 762 Comment
  CAS-BOT-BC66863  Thysanocarpus curvipes Eugene Carter 1976-5-1 1109 Trinity North Fork Trinity River and vicinity. Pigeon Point Campground on the Trinity River. 426 Comment
  HSC38167  Thysanocarpus curvipes Thomas W. Nelson, Jane P. Nelson 1976-5-23 2517 Trinity Brown's Canyon Campground Comment
  HSC73905  Thysanocarpus curvipes R. York 1980-5-24 651 Trinity Near Long Ridge. 1036 Comment
  UC492268  Thysanocarpus curvipes Joseph P. Tracy 1932-6-17 10166 Trinity Three Forks of Mad River; North Coast Ranges, Three Forks of Mad River 883 Comment
  HSC103577  Thysanocarpus elegans Thomas W. Nelson, Jane Nelson 1982-5-16 6907 Trinity Along State Route 299, 0.2 mi. W of Whites Bar Picnic Area 335 Comment
  UC667102  Tiarella trifoliata var. unifoliata Joseph P. Tracy 1934-8-29 13607 Trinity South Fork Mountain Northern Coast Ranges, , Lemonade Spring (edges of swamp at Lemonade Spring) 1371 Comment
  SBBG116554  Tofieldia occidentalis D. Wilken with E. Painter 2003-7-17 16162 Trinity immediately S of Scott Mtn Cmpgrd near Scott Mtn Summit 1650 Comment
  HSC24149  Tonella tenella J. O. Sawyer, D. E. Anderson 1970-4-19 2529 Trinity Denny Campground. 427 Comment
  HSC65943  Tonella tenella Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-5-3 58 Trinity Philpot Creek Campground. 808 Comment
  JEPS47364  Tonella tenella L. R. Heckard, and Robert Ornduff 1966-4-29 1499 Trinity about 9 road mi from Hyampom (along road from Hayfork to Hyampom) 609 Comment
  JEPS94806  Tonella tenella Vernon Oswald and Lowell Ahart 1998-5-14 9062 Trinity 0.2 mi s of Gemmill Gulch Picnic Area (Wildwood Road along w side of Hayfork Creek, 5.1 mi n of Highway 36); Wildwood Road, Hayfork Creek 1005 Comment
  HSC21161  Tonella tenella R. Spellenberg, A. Sylvester, D. Sutherland 1966-4-27 1376 Trinity 0.25 mi. W of mouth of New River on Trinity River Comment
  UC2016512  Tonella tenella Richard Olmstead 1986-6-20 893 Trinity Along Highway 36, in Douglas fir forest on moist north facing bank Comment
  UC2046541  Tonella tenella William J. Ferlatte 1975-5-21 1701 Trinity canyon of the Stuart Fork of the Trinity River, 3 miles from Hwy 3; above small stream Comment
  CAS-BOT-BC172912  Toxicodendron diversilobum John Thomas Howell 1936-8-26 12826 Trinity Near junction of Tangle Blue and Scott Mt. creeks Comment
  HSC60126  Toxicodendron diversilobum M. A. Baker 1977-5-8 258 Trinity Philpot Campground Comment
  CHSC118458  Toxicoscordion micranthum Julie Kierstead Nelson; Marie Buell 2015-5-6 2015 -037 Trinity Upper Hayfork Creek watershed west of Wild-Mad Road (County Road 30) southern Klamath Range, ca. 3 miles south of Hwy. 36W, upslope from Rd. 29N33; UTM NAD 83 Zone 10, 4465562.78m N, 491558065m E. 1322 Comment
  UCD139823  Toxicoscordion micranthum Thomas W. Nelson 1980-5-30 5358 B Trinity along road 60 (Underwood Mountain Road) 10 miles south from junction with State Route 299. 1341 Comment
  UCD138330  Triantha occidentalis Joseph M. DiTomaso 1975-8-12 245 Trinity Lower Bear Basin Meadows. 1737 Comment
  HSC91994  Triantha occidentalis subsp. occidentalis Jennifer Whipple 1976-7-12 1425 Trinity N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes. 2165 Comment
  JEPS123029  Triantha occidentalis subsp. occidentalis D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 002 Trinity Trinity Creek Watershed Comment
  CAS-BOT-BC519587  Triantha occidentalis subsp. occidentalis C. E. Graves 1936-7-1 s.n. Trinity Canyon Lakes Comment
  CAS-BOT-BC519590  Triantha occidentalis subsp. occidentalis Joseph P. Tracy 1935-8-5 14555 Trinity Devil's Canyon Mts. at head of White's Creek Comment
  UC1173695  Trichostema lanceolatum Joseph P. Tracy 1939-9-4 16482 Trinity 3 mi above Low Gap (on Van Duzen River) 792 Comment
  HSC54055  Trichostema laxum G. L. Clifton, Butler 1979-7-17 8077 Trinity Near Clover Gulch, close to the town of Mad River 893 Comment
  JEPS121438  Trichostema laxum Julie Kierstead Nelson, Susan Erwin, Martin Lenz 2009-8-26 2009 -0012 Trinity Upper Hayfork Creek, ca. 50 m east of Forest Road 30; 3 miles south of Highway 36. Comment
  HSC78381  Trichostema oblongum John S. Palmer 1973-7-8 127 Trinity Bear Lakes Area, N of Little Bear Lake 1860 Comment
  HSC70301  Trientalis latifolia M. A. Baker 1980-5-23 1428 Trinity Near Tierney Canyon 975 Comment
  UCR84724  Trientalis latifolia 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
  SEINET10969832  Trifolium arvense Botany 1985-6-1 BOTANY s.n. Trinity T33n,r10w,sec.7. H.m. Hwy 299, 1 mile e of junction city. Open, sunny roadside. With t. Macraei 610 Comment
  HSC66297  Trifolium breweri Ed Cope, John Palmer Jul 1977 533 Trinity South of trail to Granite Lake. 1280 Comment
  RSA50173  Trifolium breweri E. K. Balls 1949-7-6 13838 Trinity Between Covingtons and Laveys sawmills, Minersville to Trinity Center road. 701 Comment
  RSA565093  Trifolium breweri D. W. Taylor 1993-5-22 13474 Trinity Ca. 2 miles S. of Wildcat Peak, Trinity Mountains (Trinity River drainage, ca. 7 air mi NE Trinity Center). 991 Comment
  RSA790232  Trifolium breweri Rebecca Wenk 2005-7-18 302 Trinity Scott Mountains, border between Trinity and Siskiyou Counties, along Hwy 3, Scott Mountain Campground. 503 Comment
  HSC15127  Trifolium ciliolatum K. P. St. John 1965-5-6 32 Trinity 2 mi. E of Del Loma on Hwy. 299 Comment
  HSC35156  Trifolium ciliolatum Pamela Bruce 1975-5-17 38 Trinity Humboldt Meridian; along S.R. 299 at the Hayden Flat Campground 390 Comment
  JEPS65825  Trifolium cyathiferum W. L. Jepson 1897-7-24 13695 Trinity Soldier's Ridge se part of county Comment
  OBI12697  Trifolium cyathiferum Joseph P. Tracy 1942-7-3 17387 Trinity 3 mi SE of Kuntz; Van Duzen River, 4 mi SE of Low Gap 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
  UC1223488  Trifolium cyathiferum Joseph P. Tracy 1937-7-24 15519 Trinity head of Hors Linto Creek; Trinity Summit, Devil's Hole 1676 Comment
  UCD108354  Trifolium depauperatum var. amplectens P. B. Kennedy Date Unknown 1911 Trinity Douglas. Comment
  UCD110541  Trifolium dichotomum P. B. Kennedy 1833-1 s.n. Trinity Douglas. Comment
  UC1197031  Trifolium fucatum Joseph P. Tracy 1932-6-17 10217 Trinity Three Forks of Mad River Northern Coast Ranges 883 Comment
  HSC647  Trifolium longipes William J. Ferlatte 1947-7-6 619 Trinity Dorleska Mine 1982 Comment
  HSC40656  Trifolium longipes subsp. oreganum Thomas W. Nelson, Jane P. Nelson 1976-7-1 2956 Trinity Along FS Rd. 5E27 just S of Senteney Rock 1524 Comment
  JEPS33208  Trifolium longipes var. hansenii W. L. Jepson 1897-7-24 13694 Trinity Soldier's Ridge se part of county Comment
  HSC51159  Trifolium microcephalum G. L. Clifton, Overton 1979-6-4 3978 Trinity Near Van Duzen River, close to the town of Alderpoint. 853 Comment
  HSC46838  Trifolium repens William J. Ferlatte 1974-7-16 1551 Trinity Big Flat, W of U.S.F.S. Campground 1524 Comment
  UC775057  Trifolium variegatum var. variegatum Carl B. Wolf 1937-6-20 8935 Trinity 5.8 mi above Eureka (along Mad River, Red Bluff Rd to Ruth); North Coast Range 457 Comment
  HSC71387  Trifolium willdenovii J. P. Smith 1973-5-6 6654 Trinity Blanchert Flats near Douglas City Comment
  HSC65665  Triglochin maritima Donald W. Miles 1979-6-30 14 Trinity Above E Fork Trinity River, along Mumbo Creek Rd. 1463 Comment
  HSC54180  Trillium albidum G. L. Clifton, Butler 1979-7-18 8434 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  RSA256732  Trillium albidum R. M. Sullivan 1975-5-17 91 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Road. 825 Comment
  HSC784  Trillium ovatum subsp. oettingeri William J. Ferlatte 1967-8-8 856 Trinity Upper Canyon Creek Meadow 1524 Comment
  CHSC53649  Triphysaria pusilla Joyce Lacey 1987-6-22 Trinity Old floodplain of Trinity River near mouth of Grass Valley Cr.; on N side of Lewiston Rd 1.8 mi from hwy 299. 'Lowden Ranch'. 533 Comment
  CHSC69033  Trisetum canescens Vernon Oswald; Lowell Ahart 1997-7-17 8740 Trinity Forest Route 29 (Trinity National Forest) 4.9 mi south of Hwy. 36. 1249 Comment
  JEPS129804  Trisetum canescens John Rawlings, Heath Bartosh, Julie Nelson, Jepson Workshop 2017-7-13 2144 Trinity NE corner of Yolla Bolly Middle Eel Wilderness, Yolla Bolla Mountains, Shasta-Trinity National Forest. Comment
  CAS-BOT-BC135823  Triteleia crocea Mrs. H. C. Cantelow 1936-5-20 1330 Trinity 8 miles n. of Carrville, S. slope Scott Mt. Comment
  SEINET10533964  Triteleia crocea Jones 1985-5-11 Jones 72 Trinity T29n,r10w,sec.26. Basin gulch campground, off hwy 36 shasta-trinity ntl. Forest. Growing on red clay hillside 792 Comment
  CHSC30090  Triteleia hyacinthina M. S. Taylor 1980-7-2 3043 Trinity On n side of 36N24, ca. 2 1/2 mi due w of Wyntoon. 1005 Comment
  HSC71701  Triteleia hyacinthina Gail Newton 1980-6-26 611 Trinity Near Underwood Creek. 451 Comment
  RSA183024  Triteleia hyacinthina Lee W. Lenz 1966-5-24 24656 Trinity Salyer 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
  UC922503  Triteleia ixioides subsp. anilina Annie M. Alexander and Louise Kellogg 1949-6-25 5697 Trinity road to White Rock Ranger Station 1554 Comment
  HSC68591  Triteleia laxa Jacqueline Greenleaf 1980-7-9 160 Trinity Near Mad River Ridge 1006 Comment
  HSC73160  Triteleia laxa Gail Newton 1980-7-9 1120 Trinity Near Shanty Creek. 1113 Comment
  CAS-BOT-BC80213  Tsuga mertensiana subsp. grandicona E. R. Johnson 1930-10-13 160 Trinity Canyon Creek at Lakes 1828 Comment
  JEPS87806  Vaccinium cespitosum Vernon H. Oswald and Lowell Ahart 1994-8-1 6427 Trinity ca. 3.0 (air) mi. s.w. Mt. Eddy (Forest Rd. 40N45 at Cedar Creek, 9.3 mi. n. of Forest Rd. 26) 1905 Comment
  RSA211459  Vaccinium cespitosum William J. Ferlatte 1966-8-23 462 Trinity Boulder Creek basin, tributary to Canyon Creek. 1707 Comment
  SEINET10907238  Vaccinium parvifolium Mary Merello 1993-6-20 Merello 665 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
  JEPS74590  Valeriana californica William J. Ferlatte 1973-7-29 1481 Trinity Landers Lake basin Landers Lake; Trinity Alps, Landers Lake 2164 Comment
  HSC78352  Valeriana sitchensis subsp. sitchensis John S. Palmer 1973-7-1 104 Trinity Bear Lakes Area, W Edge of Tangle Blue Lake. 1753 Comment
  HSC64844  Vancouveria hexandra J. P. Smith 1975-5-16 8100 Trinity Trails above Trinity River at Grays Falls Campground 310 Comment
  UC169911  Vancouveria hexandra Mrs. M. H. Manning 1901-7-1 119 Trinity Trinity Summit Comment
  RSA0000766  Velaea glauca var. purpurascens Alice Eastwood, John Thomas Howell 1937-6-25 4914 Trinity Minersville to Trinity Center. Comment
  HSC75743  Veratrum californicum var. californicum Bill Copeland 1980-7-1 285 Trinity Near Fern Campground 1585 Comment
  HSC32157  Veronica copelandii J. O. Sawyer 1971-8-27 2468 Trinity Above Landers Lake 2317 Comment
  JEPS16354  Veronica copelandii Peter H. Raven 1956-9-4 10431 Trinity due w of Mount Eddy (Deadfall Lakes); Deadfall Lakes 2286 Comment
  JEPS85649  Veronica copelandii L. R. Heckard and P. Rubtzoff 1971-8-1 2690 Trinity 1 air mi sw of Mount Eddy summit (se edge of Middle Deadfall Lake); Middle Deadfall Lake 2225 Comment
  RSA245009  Veronica persica J. P. Smith 1973-4-21 6246 Trinity Along Coffee Creek Road leading to Coffee Creek Ranch. 610 Comment
  HSC78050  Veronica serpyllifolia subsp. humifusa John S. Palmer 1973-6-19 49 Trinity Bear Lakes area, along trail to Big Bear Lake 1555 Comment
  UC217658  Veronica serpyllifolia subsp. humifusa Brandegee Trinity Stephens Comment
  HSC48960  Vicia americana var. americana M. A. Baker 1979-5-13 716 Trinity Hobo Gulch Campground Comment
  HSC49275  Vicia americana var. americana J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9893 Trinity Blanchard Flat Rd. to Reese Bros. Coal Mine 610 Comment
  HSC73624  Vicia americana var. americana Gail Newton 1980-7-10 1259 Trinity Near Senteney Rock 1463 Comment
  UC1222592  Vicia americana var. americana Joseph P. Tracy 1948-8-15 18131 Trinity 2 mi e Grove's Prairie (near Elk Camp, on ridge); Trinity Summit 1554 Comment
  HSC86357  Vicia americana var. americana J. O. Sawyer, J. Stephensen, J. Rivera 1985-5-3 4313 Trinity Virgin Creek Guard Stn. site at confluence of Virgin and Slide Creeks. 610 Comment
  CAS-BOT-BC270203  Viola adunca John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-19 53481 Trinity Rattlesnake Road 0.73 to 1.5 miles SW of Peanut 853 Comment
  CDA18425  Viola adunca G. D. Barbe, T. C. Fuller & J. T. Howell 1980-5-19 2693 Trinity North Coast Ranges; WSW of Peanut on Rattlesnake Road, Philpot Creek drainage. 804 Comment
  HSC74052  Viola adunca M. A. Baker 1980-5-25 1582 Trinity Near Browns Canyon. 823 Comment
  RSA0088731  Viola beckwithii Bonnie C. Templeton 1968-6-13 11317 Trinity Scott Mt. near Trinity-Siskiyou County divide. 2086 Comment
  CAS-BOT-BC5186  Viola californica Milo S. Baker 1946-6-14 11492 Trinity South Fork Mts., Near Miller Spring along Forest Road. 1524 Comment
  SEINET10681310 Image available Viola californica Milo S. Baker 1946-6-14 Baker 11492 Trinity South Fork Mt. On Forest road in open spots in Fir forest. Near Miller Spring and beyond. 1524 Comment
  HSC102765  Viola cuneata J. P. Smith, R. J. Cole 2014-4-18 13830 Trinity Roadside along Eagle Creek Loop. 814 Comment
  HSC67295  Viola cuneata Thomas W. Nelson, Jane P. Nelson 1980-6-17 5501 Trinity Shasta-Trinity National Forest, along Salt Creek Rd. at junction with FS Rd. 30N24 945 Comment
  HSC71889  Viola cuneata Thomas W. Nelson, Jane P. Nelson 1980-6-22 5777 Trinity Shasta-Trinity National Forest, along Rd. 29N73, 0.9 mi. from Red Mountain. 1677 Comment
  RSA0034833  Viola cuneata James P. Smith 1973-4-21 6176 Trinity Above Eagle Creek Loop, north of the Eagle Creek Campground. 853 Comment
  HSC4493  Viola glabella William J. Ferlatte 1967-7-6 642 Trinity Ridge between Landers Lake and Union Lake 2072 Comment
  HSC56649  Viola glabella Walter Overton 1979-7-17 8105 Trinity Near S Fork Mtn., close to the town of Mad River. 1390 Comment