Search Results — 2000 specimen records retrieved (1416 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ...
? 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
  HSC45497  Abies concolor Maralyn O'Meara 1972-9-12 110 Trinity Trail to Boulder Lake, Coffee Creek 1220 Comment
  JEPS123143  Abies concolor D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 122 Trinity Scorpion Lake Comment
  SD42338  Abies concolor Carl B. Wolf 1937-8-12 Trinity North Coast Range, South Fork Mountain, 1.5 miles south of Cold Spring Lookout 1525 Comment
  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
  UC774998  Abies concolor Carl B. Wolf 1937-8-12 9179 Trinity 3.5 mi s Cold Spring Lookout; North Coast Range, South Fork Mt. 1524 Comment
  CAS-BOT-BC330964  Acer glabrum var. glabrum H. M. Pollard 1953-8-20 s.n. Trinity Creek-cvrossing on Red Mountain Trail, north of Trinity Alps Resort 1981 Comment
  CAS-BOT-BC330998  Acer glabrum var. glabrum Eugene Carter 1975-8-19 1085 Trinity North Fork Trinity River,Limestone Ridge, Morrison Gulch Trail. Rattlesnake Lake Capm 1691 Comment
  HSC56670  Acer macrophyllum Walter Overton 1979-7-17 8184 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  HSC70296  Acer macrophyllum M. A. Baker 1980-5-23 1422 Trinity Near Tierney Canyon 975 Comment
  UCR123916  Acer macrophyllum George K. Helmkamp, E. A. Helmkamp 2001-7-8 6929 Trinity Trinity Mountains, Calif. Hwy 36, 2.2 mi west of the Trinity/Shasta Co. line 1159 Comment
  HSC34413  Achillea millefolium J. P. Smith, J. O. Sawyer 1973-7-3 6962 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC40600  Achillea millefolium Thomas W. Nelson, James Nelson 1976-6-22 2826 Trinity Below Senteney Rock 1524 Comment
  HSC78007  Achillea millefolium John S. Palmer 1974-7-3 223 Trinity Bear Lakes area; along trail to Big Bear Lake. 1463 Comment
  UC472294  Achlys californica Mrs. M. H. Manning 1901-1 120 Trinity Trinity Summit Comment
  CHSC41190  Achnatherum lemmonii J. D. Jokerst 1984-5-31 2039 Trinity N of Butter Creek below ridge crest, E of the S Fork of the Trinity River, ca 4 airmiles SE of Hyampom. 609 Comment
  UCD50512  Achnatherum lemmonii John Thomas Howell 1955-6-12 30321 Trinity Weaverville. 609 Comment
  POM254003  Achnatherum occidentale subsp. occidentale C. L. Hitchcock, J. S. Martin 1939-7-11 5392 Trinity South shore of Upper Canyon Creek Lake, 11 mi. north of Dedrick, Salmon-Trinity Mts. 1890 Comment
  JEPS123048  Acmispon americanus var. americanus D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 035 Trinity Trinity Creek Watershed Comment
  HSC40791  Acmispon denticulatus Thomas W. Nelson, James Nelson 1976-6-22 2784 Trinity Below Senteney Rock 1433 Comment
  HSC71088  Acmispon micranthus Thomas W. Nelson 1978-8-12 4549 Trinity Along shore of Trinity Lake at Alpine View Campground Comment
  HSC64234  Acmispon nevadensis J. O. Sawyer, Thomas W. Nelson 1978-6-9 3174 Trinity Trail to Red Mtn. 1220 Comment
  HSC71349  Acmispon nevadensis J. P. Smith, J. O. Sawyer 1975-6-23 8263 Trinity Philpot Campground 854 Comment
  UC465621  Aconitum columbianum Mrs. M. H. Manning 1901-7-1 30 Trinity Trinity Summit Comment
  UC465622  Aconitum columbianum Harry S. Yates 1914-7-14 501 Trinity Stuart's Fork Comment
  UC922614  Aconitum columbianum Annie M. Alexander and Louise Kellogg 1948-8-6 5421 Trinity Canyon Creek (tributary of Trinity R.) Trinity Mts., Canyon Creek (tributary of Trinity R.) 1676 Comment
  UCR5066  Aconitum columbianum Eugene Cardiff 1966-7-22 s.n. Trinity Salmon Mountains, Big Flat Camp 400 Comment
  SBBG28535  Aconitum columbianum E. K. Balls 1949-7-1 13706 a Trinity 1 mi below Cyn Crk Meadow, Cyn Crk 1310 Comment
  HSC33  Aconitum columbianum subsp. columbianum William J. Ferlatte 1967-8-8 854 Trinity Upper Canyon Creek Meadow 1524 Comment
  CAS-BOT-BC391542  Aconitum columbianum subsp. columbianum Mrs. E. C. Van Dyke 1931-6-23 s.n. Trinity Nash Mine, above Carville [Carrville] Comment
  CAS-BOT-BC391543  Aconitum columbianum subsp. columbianum Mrs. E. C. Van Dyke 1931-6-23 s.n. Trinity Nash Mine, above Carville [Carrville] Comment
  CHSC118467  Aconitum columbianum subsp. columbianum Julie Kierstead Nelson 2015-7-14 2015 -073 Trinity UTM NAD 83 Zone 10, 501873m E, 4449333m N. Yolla Bolly Wilderness; near Tehama County line; 0.3 miles W of North Fork Yolla Bolly; headwaters of the east fork of the south fork of Trinity River 2215 Comment
  POM182777  Aconitum columbianum var. columbianum H. S. Yates 1914-7-14 501 Trinity Stuarts Comment
  CHSC65229  Actaea rubra Sue Pappalardo 1993-8-23 511 Trinity Shasta-Trinity National Forests. At spring adjacent to road. 1040 Comment
  UCD95402  Actaea rubra Joseph M. DiTomaso 1975-7-1 93 Trinity 1/8 mile below Portuguese Camp on Stuarts Fork Trail 1478 Comment
  CAS-BOT-BC30288  Adenocaulon bicolor L. B. Kildale 1931-7-7 s.n. Trinity The Knob, Deer Lick Springs Comment
  HSC35809  Adenocaulon bicolor Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-21 1928 Trinity Brown's Canyon Campground. Comment
  HSC56748  Adenocaulon bicolor G. L. Clifton, Butler 1979-7-18 8424 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  HSC841  Adenocaulon bicolor William J. Ferlatte 1967-8-8 846 Trinity Upper Canyon Creek Meadow 1524 Comment
  UC583019  Adenocaulon bicolor P. A. Munz 1936-8-11 14358 Trinity above, near brook Forest Glenn 1066 Comment
  CAS-BOT-BC133140  Adenostoma fasciculatum L. B. Kildale 1930-9-1 10480 Trinity Betty May Mine, Trinity River Comment
  CAS-BOT-BC65533  Adiantum aleuticum Peter H. Raven; R. Snow 1958-7-20 13622 Trinity Big Bar Public Camp, on south side of Trinity River near Big Bar Comment
  CAS-BOT-BC65537  Adiantum aleuticum Harry S. Yates 1914-7-14 19507 Trinity Trinity National Forest, Stuart's Fork 853 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
  SFV5239  Adiantum aleuticum B. C. Templeton 1957-6-25 s. n. Trinity Salmon Mountains. Battle Creek. Comment
  HSC101707  Aegilops triuncialis J. P. Smith, J. O. Sawyer 2011-6-24 13251 Trinity Shasta-Trinity National Forest. 800 Comment
  RSA78322  Agastache urticifolia P. A. Munz 1952-6-29 17857 Trinity Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena. 884 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
  RSA285712  Ageratina occidentalis D. C. Michener 1980-7-31 3758 Trinity Along the New River ca. 0.5 miles below Denny Comment
  UC2062579  Ageratina occidentalis Belinda Lo 2017-6-18 328 Trinity TRINITY COUNTY: Shasta-Trinity National Forest, North Fork Trinity River, NNW of Helena. Comment
  CAS-BOT-BC21327  Agoseris aurantiaca var. aurantiaca H. M. Hall 1909-7-1 8655 Trinity Salmon Mountains; Dorleska, along rivulet 1981 Comment
  CHSC82653  Agoseris grandiflora L. P. Janeway 2001-7-8 7302 Trinity Klamath Ranges. On ridgetop 1.8 km north of Red Mountain. 1650 Comment
  HSC74798  Agoseris grandiflora Gail Newton 1980-7-9 1105 Trinity Near Shanty Creek. 1113 Comment
  JEPS58990  Agoseris grandiflora J. Thomas Howell 1955-6-14 30396 Trinity Weaverville Weaverville 609 Comment
  CAS-BOT-BC15372  Agoseris grandiflora var. leptophylla L. R. Abrams 1916-7-22 6248 Trinity Wildwood Comment
  CAS-BOT-BC22800  Agoseris heterophylla Roxana S. Ferris; Laura Lorraine 1948-6-11 11682 Trinity Summit between Mad River and south fork of Trinity River, state highway 36 1359 Comment
  RSA416406  Agoseris heterophylla N. G. Sugihara 1977-5-21 55 Trinity Eagle Creek Campground. 851 Comment
  HSC71676  Agoseris retrorsa M. A. Baker 1980-6-25 2263 Trinity Near Castle Rock. 1436 Comment
  HSC74243  Agoseris retrorsa M. A. Baker 1980-7-10 2760 Trinity Near Senteney Rock 1554 Comment
  HSC82573  Agoseris retrorsa Thomas W. Nelson, Jane P. Nelson 1979-5-26 4734 Trinity Eagle Creek Campground 823 Comment
  JEPS123148  Agrostis exarata D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 003 Trinity Trinity Creek Watershed. Comment
  CAS-BOT-BC139441  Agrostis hyemalis David D. Keck 1949-7-21 6384 Trinity Minersville, along Stuart Fork of Trinity River. 609 Comment
  UC552708  Agrostis idahoensis Joseph P. Tracy 1935-7-24 14215 Trinity e Ranger Station (Trinity Summit); Trinity Summit 1889 Comment
  JEPS109557  Agrostis pallens Dean W. Taylor 2002-7-19 18245 Trinity Fern Campground, South Fork Mountain near Pickett Peak, meadow just upslope from campground 1645 Comment
  HSC78450  Agrostis stolonifera John S. Palmer 1974-9-14 246 Trinity Bear Lakes Area, along trail to Big Bear Lake 1220 Comment
Read comments
Jun 5 2012
  RSA258961  Agrostis variabilis J. S. Martin 1939-7-11 5403 Trinity south shore of Upper Canyon Creek Lake, 11mi north of Dedrick, Salmon-Trinity Mts. 1890 Comment
  RSA276675  Agrostis variabilis William J. Ferlatte, Alice Q. Howard 1970-8-9 1288 Trinity Trinity Alps; Boulder Cr. Lakes; at west end of lower lake. 1799 Comment
  RSA0091886  Allium Bonnie C. Templeton 1968-6-13 11312 Trinity Scott Mt. near Trinity-Siskiyou County divide. 2086 Comment
  UC275542  Allium acuminatum Joseph P. Tracy 1923-6-28 6394 Trinity Burnt Ranch Northern Coast Ranges, Burnt Ranch 457 Comment
  SEINET10472026  Allium acuminatum Mary Susan Taylor Trinity Comment
  HSC39475  Allium amplectens J. P. Smith 1972-5-27 Trinity 0.5 mi. N of Eagle Creek Campground 869 Comment
  CAS-BOT-BC462244  Allium amplectens Alice Eastwood; John Thomas Howell 1937-6-25 4971 Trinity Between Eagle and Bear creeks Comment
  SBBG833  Allium bisceptrum H. and M. Dearing 1939-6-26 3725 Trinity beyond Horse Ridge Lookout Comment
  HSC65833  Allium bolanderi var. bolanderi Gail Newton 1980-7-9 1096 Trinity Near Shanty Creek. 1113 Comment
  HSC34176  Allium campanulatum J. P. Smith, J. O. Sawyer 1973-7-4 7091 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC42478  Allium campanulatum Robert M. Specht 1977-6-30 1133 Trinity Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper], E side of ridge Comment
  HSC550  Allium campanulatum William J. Ferlatte 1967-8-8 857 Trinity Upper Canyon Creek Meadow 1524 Comment
  UC1299312  Allium campanulatum Freed W. Hoffman 1949-7-14 2892 Trinity n side of Signal Peak near summit; North Coast Ranges, Mt. Lassis group, Signal Peak Comment
  UC666936  Allium campanulatum Joseph P. Tracy 1932-7-12 10479 Trinity Head of Brett Hole Trinity Summit, Brett Hole 1828 Comment
  UC922327  Allium campanulatum Annie M. Alexander and Louise Kellogg 1949-7-5 5778 Trinity saddle between North Yolla Bolly and Black Rock Mountains; Yolla Bolly Middle Eel Primitive Area 2103 Comment
  CAS-BOT-BC466402  Allium campanulatum P. A. Munz 1951-7-21 16780 Trinity Fisher Ridge, North Yolla Bolly Mts. 2103 Comment
  RSA66397  Allium campanulatum Philip A. Munz 1951-7-18 16627 Trinity North slope of North Yolla Bolly Peak, North Yolla Bolly Mtns. Line of Tehama Co-Trinity Co. 1982 Comment
  CAS-BOT-BC94439  Allium falcifolium R. C. Wenk 2005-7-18 281 Trinity Scott Mountains, border between Trinity and Siskiyou Counties. Along Pacific Crest Trail, 1 mile E of Highway 3 1750 Comment
  CHSC30129  Allium falcifolium M. S. Taylor 1980-6-18 2926 Trinity On s side of Midas Saddle Rd, ca. 4.5 mi n of its jct with Hwy 36. Near Wilson Point. 1219 Comment
  HSC73519  Allium falcifolium Gail Newton 1980-7-13 1434 Trinity Near Mule Ridge 1646 Comment
  CAS-BOT-BC469092  Allium falcifolium Harold E. Parks; Joseph P. Tracy 1942-7-2 11595 Trinity South Fork Mt, ridge top 1 mi. N of Racetrack 1676 Comment
  CAS-BOT-BC469093  Allium falcifolium Mingrone; McNeal 1967-6-12 3 Trinity 14.5 miles NE of Forest Glen on Rt. 36 toward Peanut Comment
  RSA335889  Allium falcifolium D. W. McNeal 1975-7-12 1834 Trinity At Scotts Summit north of Carrville on highway 3. 1647 Comment
  CHSC35544  Allium hoffmanii Thomas W. Nelson; Jane P. Nelson 1980-6-20 5666 Trinity Shasta-Trinity National Forest. Along 4-wheel drive road out Blue Point Ridge 1 mile west of junction with road 29N55. 1554 Comment
  CAS-BOT-BC478039  Allium validum Milo S. Baker 1926-7-16 53 a Trinity S. Fork Mt.. bog near forest road, -4 mi. from highway. Comment
  CAS-BOT-BC171424  Alnus incana subsp. tenuifolia Joseph P. Tracy 1930-7-16 9105 Trinity South Fork Mountain 1524 Comment
  HSC27170  Alnus rhombifolia J. P. Smith, J. O. Sawyer 1972-6-8 5291 Trinity 0.2 mi. W of Douglas City 488 Comment
  HSC86353  Amelanchier alnifolia J. O. Sawyer, J. Stephensen, J. Rivera 1985-5-3 4322 Trinity W of Edmond's Cabin on trail to old Denny 976 Comment
  HSC90614  Amelanchier alnifolia Jennifer Whipple 1977-9-9 2255 Trinity Below Lower Deadfall Lake in the Deadfall drainage 2104 Comment
  HSC101704  Amelanchier alnifolia var. pumila J. P. Smith, J. O. Sawyer 2011-6-24 13245 Trinity Shasta - Trinity National Forest. Copper Gulch Campground. 584 Comment
  HSC72819  Amelanchier alnifolia var. semiintegrifolia Gail Newton 1980-7-12 1353 Trinity Near Red Lassic 1798 Comment
  JEPS123511  Amelanchier alnifolia var. semiintegrifolia E. T. Doucette 2013-7-3 13 -142 Trinity Ramshorn Road east of Eagle Lake Campground Comment
  HSC55487  Amelanchier pallida Gilbert Muth 1979-7-17 8317 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  CAS-BOT-BC135645  Amelanchier utahensis Carl B. Wolf 1937-8-12 9163 Trinity North Coast Ranch, South Fork Mt., 8 3/10 mi. so. of Cold Spring Lookout 1371 Comment
  CAS-BOT-BC135647  Amelanchier utahensis Mrs. H. C. Cantelow 1939-6-9 s.n. Trinity Summit Scott Mt. 1630 Comment
  RSA105337  Anaphalis margaritacea G. D. Barbe 1955-8-3 349 Trinity 10.5 miles west of Scott Mtn. Rd. on Coffee Creek Rd. 1280 Comment
  SEINET8371557  Andersonglossum occidentale Elizabeth McClintock 1956-6-15 Trinity along East Fork of Coffee Creek, on trail to Stoddard Lake. Comment
  CAS-BOT-BC391758  Anemone Lester Rowntree 1936-7-12 s.n. Trinity Trial from Granite Creek to Divide, Trinity Mts. 2133 Comment
  CAS-BOT-BC391768  Anemone deltoidea Eugene Carter 1972-6-8 409 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along White's Creek Trail near Bear Wallow Camp 1341 Comment
  HSC40496  Anemone drummondii J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-26 2605 Trinity S ridge of Seven-Up Peak where Deer Creek Trail crosses ridge to Granite Lake 2287 Comment
  HSC92132  Anemone drummondii Jennifer Whipple 1976-6-10 950 Trinity Deadfall Creek drainage in the vicinity of Deadfall Lakes 2378 Comment
  HSC18014  Anemone drummondii R. Spellenberg 1963-7-7 185 Trinity Weaver Bally, Weaverville Comment
  UCD95470  Anemone drummondii var. drummondii Joseph M. DiTomaso 1975-7-16 144 Trinity At outlet to Deer Lake. 2179 Comment
  HSC721  Anemone occidentalis William J. Ferlatte 1967-8-11 925 Trinity Below the ice fields on the N side of Thompson Peak. 2378 Comment
  UC199057  Anemone occidentalis Annie M. Alexander and L. Kellogg 1911-7-24 286 Trinity head of Grizzly Creek 1828 Comment
  UC668269  Anemone occidentalis Joseph P. Tracy 1935-8-7 14590 Trinity White's Creek Devil's Canyon Mts. (head, in rock talus of cirques) 2133 Comment
  UC722722  Anemone occidentalis C. L. Hitchcock, J. S. Martin 1939-7-11 5414 Trinity ca. 500 ft. above upper Canyon Creek Lake (11 mi. n. of Dedrick Salmon-Trinity Alps) 1981 Comment
  HSC41952  Anemone oregana var. oregana Rich White 1977-5-21 67 Trinity Scott Mtn. Campground 1646 Comment
  HSC71766  Angelica tomentosa J. M. DiTomaso 1980-8-15 1872 Trinity 3.6 mi N of Peanut on Hwy 3, 2.5 mi S of Hayfork 732 Comment
  UCD127184  Angelica tomentosa Joseph DiTomaso 1980-8-15 1871 Trinity around 3.6 miles north of Peanut on Highway 3, around 3.5 miles south of Hayfork. 457 Comment
  CAS-BOT-BC271446  Anisocarpus madioides Doris Kildale 1931-5-17 10721 Trinity Hawkins Bar 182 Comment
  CDA10075  Antennaria argentea G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2715 Trinity At Bowerman Ridge Road on Highway 3 west of Clair Engle Lake, north of Weaverville, 1.25 miles (2 km) south of Preacher Meadow campground, midway between Covington Mill and Trinity Center. Trinity National Forest. Comment
  RSA416681  Antennaria argentea M. A. Baker 1977-5-21 294 Trinity Eagle Creek Campground 851 Comment
  POM126131  Antennaria argentea Joseph P. Tracy 1923-6-30 6436 Trinity Hay Fork Mountain, near summit on Weaverville Road. 1098 Comment
  HSC42364  Antennaria dimorpha Richard Runyon 1977-5-7 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC92258  Antennaria dimorpha Jennifer Whipple 1976-7-13 1449 Trinity Bear Creek Drainage 2378 Comment
  RSA416686  Antennaria dimorpha K. Irwin 1977-5-7 315 Trinity Blue Point on Blue Point Ridge, Serpentine bald 1573 Comment
  CAS-BOT-BC79914  Antennaria microphylla P. A. Munz 1951-7-18 16644 Trinity North slope of N. Yolla Bolly Pk. 1981 Comment
  HSC34410  Antennaria rosea subsp. rosea J. P. Smith, J. O. Sawyer 1973-7-3 6960 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  JEPS77436 Image available Antennaria sawyeri William J. Ferlatte 1975-8-24 1721 Trinity east edge of Siligo Meadows; Trinity Alps of Northern California 2225 Comment
Read comments
Nov 28 2018
  UC1212568  Antirrhinum vexillocalyculatum subsp. breweri Francia Chisaki and Helen Sharsmith 1959-8-21 4747 Trinity 10 mi from Hawkins Bar (on road to Denny, New River drainage); Inner North Coast Ranges, New River 762 Comment
  SEINET10964534  Antirrhinum vexillocalyculatum subsp. breweri Mary Susan Taylor 1980-8-20 Taylor 3277 A Trinity T30N R12W se sec 13, Dubakella quad. Shasta-Trinity Natl Forest, on E side of Hwy 3 on open serpentine slope, ca. 0.5 mi S of its jct with 13 Dip Rd (347), ca. 1.5 mi S of Peanut. With T. Nelson & B. Williams. 792 Comment
  UC583093  Apocynum androsaemifolium P. A. Munz 1936-8-12 14376 Trinity <summit half way Hay Fork to> Weaverville Comment
  CAS-BOT-BC395004  Aquilegia formosa Annie M. Alexander; Louise Kellogg 1948-8-10 5462 Trinity Upper Canyon Creek Lake 1767 Comment
  HSC45411  Aquilegia formosa Thomas W. Nelson, Jane P. Nelson 1977-7-4 3627 Trinity N side of Mule Ridge 1585 Comment
  UC1561908  Arabidopsis thaliana Barbara Ertter with Thomas J. Delendick 1987-5-17 6966 Trinity a few mi s of Rush Creek Road juction (along straight stretch of road, Route 3 n of Weaverville) 822 Comment
  SEINET10480698  Arabis Mary Susan Taylor 1980-6-18 Taylor 2931 Trinity T1N R10W sec 32. Shasta-Trinity Natl Forest; on N side of Wilson Point Road, ca. 0.5 mi W of Midas Saddle Road, ca. 3.7 mi N of its jct with Hwy 36. 1372 Comment
  RSA296772  Arabis breweri Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-6-20 1975 Trinity Along road 5E27 just north of junction with road 1S07. Comment
  HSC23591  Arabis breweri var. breweri J. O. Sawyer 1970-5-23 2553 Trinity Above New River 244 Comment
  HSC71495  Arabis breweri var. breweri M. A. Baker 1980-7-2 2643 Trinity Near Horsehead Mtn. 1737 Comment
  HSC72861  Arabis breweri var. breweri M. A. Baker 1980-6-25 2244 Trinity Near Castle Rock 1436 Comment
  HSC46814  Arabis divaricarpa William J. Ferlatte 1974-8-15 1636 Trinity W side of Summit Lake 2226 Comment
  HSC23592  Arabis glabra J. O. Sawyer 1970-5-23 2552 Trinity Above New River 244 Comment
  HSC39206  Arabis holboellii var. retrofracta J. P. Smith, J. O. Sawyer 1976-5-9 8732 Trinity Just E of Junction City on Hwy. 299 Comment
  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
  HSC244  Arabis platysperma var. howellii William J. Ferlatte 1967-8-11 923 Trinity N side of Thompson Peak 2378 Comment
  HSC82243  Arabis puberula Thomas W. Nelson, Jane P. Nelson 1980-7-17 6121 Trinity Along F.S. Rd. 17 at summit near county line 2073 Comment
  HSC67256  Arabis subpinnatifida Thomas W. Nelson, Jane P. Nelson 1980-5-7 5204 Trinity Along FS 29N59, about 1/2 mi. E of junction with FS 30N29, Rattlesnake Ridge 1433 Comment
  UC933365  Aralia californica Annie M. Alexander and Louise Kellogg 1948-8-13 5480 Trinity Dedrick Trinity Mts., Dedrick 762 Comment
  CAS-BOT-BC171034  Aralia californica G. R. Kleeberger 1879-1-25 s.n. Trinity Unspecified Comment
  POM286802  Aralia californica Lyman Benson 1930-7-18 s.n. Trinity Middle N coast Mts., 30 miles west of Weaverville 457 Comment
  HSC27416  Arbutus menziesii J. P. Smith 1973-4-7 6023 Trinity New River Trail from Grays Falls Campground, on the N side of the Trinity River and W side of the New River. 244 Comment
  HSC54173  Arbutus menziesii G. L. Clifton, Butler 1979-7-18 8414 Trinity Near Jones Ridge, close to the town of Alderpoint 1158 Comment
  HSC42307  Arctostaphylos canescens Ed Cope 1977-5-7 58 Trinity Blue Point on Blue Point Ridge 1573 Comment
  UCD39979  Arctostaphylos canescens Rodney Gale Myatt 1971-9-21 1208 Trinity About 1 mi. west of the town of Willow Creek. 426 Comment
  CAS-BOT-BC23949  Arctostaphylos canescens subsp. canescens Hayfork School 1924-4-24 s.n. Trinity Hayfork Comment
  UC1120898  Arctostaphylos canescens subsp. canescens H. A. Jensen Sep 1931 229 Trinity head of Van Duzen River Trinity <National> Forest, Hoaglin Quadrangle 1036 Comment
  UC1193048  Arctostaphylos canescens subsp. canescens P. Zinke 1950-6-20 139 Trinity Hills Creek-Cassose Creek divide Quad. 43A2 Comment
  HSC100167  Arctostaphylos klamathensis J. P. Smith, , J. O. Sawyer, & R. J. Cole 2010-7-9 12980 Trinity Along Forest Service Road 38N85 to the Bonanza King Lookout. 1521 Comment
  JEPS121035  Arctostaphylos klamathensis Dean W. Taylor 2012-8-22 21302 Trinity Trinity Mountains; eastern flank Panther Rock, watershed East Fork Trinity River Comment
  JEPS123154  Arctostaphylos klamathensis D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 129 Trinity Scorpion Lake Comment
  UCD51926  Arctostaphylos manzanita A. E. Wieslander 1931-10-21 252 Trinity Ridge between Mad River and Hettenshaw Valley. 1188 Comment
  CAS-BOT-BC38630  Arctostaphylos manzanita subsp. manzanita D. Malm; S. Branch; L. Blackford 1988-3-12 14 Trinity Fork of Trinity River at Hell's Half Acre 457 Comment
  CAS-BOT-BC227801  Arctostaphylos nevadensis Eugene Carter 1974-5-29 763 Trinity Salmon-Trinity Alps and vicinity. Southwest of Jorstad Cabin, Pfeiffer Flat 1341 Comment
  CHSC117811  Arctostaphylos nevadensis L. P. Janeway; B. Castro 2016-8-1 12136 Trinity Klamath Ranges. Tamarack Lake, Trinity Mountains. 1785 Comment
  HSC91293  Arctostaphylos nevadensis Jennifer Whipple 1976-6-25 1135 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  CAS-BOT-BC46401  Arctostaphylos patula John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53533 Trinity Scott Mt. summit on road from Carrville to Callahan. 1645 Comment
  HSC27462  Arctostaphylos patula J. P. Smith, J. O. Sawyer 1972-5-27 5342 Trinity 1 mi. S of Dan Rice Creek along Scott Mtn. Creek, Hwy. 3 1220 Comment
  HSC28827  Arctostaphylos patula J. P. Smith 1973-4-21 6344 Trinity Eagle Creek Campground, along the Trinity River. 869 Comment
  HSC54339  Arctostaphylos patula G. L. Clifton 1979-7-16 7830 Trinity Near Pickett Peak, close to the town of Mad River 1695 Comment
  RSA70845  Arctostaphylos patula Richard M. Holman 1933-8-23 s.n. Trinity Between Beegum and Wildwood on old road from Red Bluff to Fortuna. Comment
  UCD53292  Arctostaphylos patula Joseph M. DiTomaso 1975-6-24 52 Trinity On flat area at junction of Swift Creek and Bear Basin Creek. 1554 Comment
  RSA121833  Arctostaphylos patula H. A. Jensen 1931-10 241 Trinity Dobbins Gulch 823 Comment
  SEINET11993725  Arctostaphylos stanfordiana Unknown 1985-1 RR 50538 Trinity near Kettenpom 1052 Comment
  HSC37218  Arctostaphylos viscida Lon Hall 1975-5-17 361 Trinity N of confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut 770 Comment
  HSC39250  Arctostaphylos viscida J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1976-3-21 8536 Trinity Whiskeytown National Recreation Area, Oakbottom Campground 427 Comment
  HSC45290  Arctostaphylos viscida Brad Klipfel 1975-5-18 606 Trinity Hwy. 299 at highway summit of Oregon Mtn. pass Comment
  HSC69678  Arctostaphylos viscida Thomas W. Nelson, J. O. Sawyer 1978-6-9 4113 Trinity Red Mtn. 1250 Comment
  CAS-BOT-BC47473  Arctostaphylos viscida subsp. viscida Doris K. Kildale 1928-5-2 4648 Trinity Trinity Center Comment
  CAS-BOT-BC47477  Arctostaphylos viscida subsp. viscida Elmer I. Applegate 1929-6-22 5828 Trinity Ingot. Comment
  RSA49286  Arctostaphylos viscida subsp. viscida P. A. Munz 1949-5-17 13287 Trinity Eagle Creek Public Camp Ground. 915 Comment
  SEINET10476236  Argemone munita subsp. rotundata Mary Susan Taylor 1980-6-18 Taylor 2934 Trinity T1N R10W sec 33. Shasta-Trinity Natl Forest; On E side of Midas Saddle Rd, ca. 4 mi N of its jct with Hwy 36. 1219 Comment
  UC1199248  Arnica cordifolia Joseph P. Tracy 1926-5-31 7538 Trinity Oregon Gulch Mt. Northern Coast Ranges, Oregon Gulch Mt. 1066 Comment
  CAS-BOT-BC227821  Arnica discoidea Eugene Carter 1974-6-13 820 Trinity Salmon-Trinity Alps and vicinity. Along the North Fork Trinity River 2 miles north of Grizzly Creek 1097 Comment
  HSC56738  Arnica discoidea Gilbert Muth 1979-7-18 8398 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  CAS-BOT-BC82579  Arnica discoidea Harry S. Yates 1914-6-26 7 -173 Trinity Trinity National Forest, Slate Creek 1219 Comment
  HSC46871  Arnica discoidea William J. Ferlatte 1976-5-19 1765 Trinity Canyon of Coffee Creek at N Fork of Coffee Creek, N side of road, E side of N Fork 1065 Comment
  POM225266  Arnica discoidea Philip A. Munz 1936-8-11 14351 Trinity Forest Glen 762 Comment
  RSA276665  Arnica mollis William J. Ferlatte, Alice Q. Howard 1970-8-11 1298 Trinity Ridge west of upper Canyon Cr. 2287 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
  UCD129146  Arnica venosa G. F. Hrusa 1992-5-30 10440 Trinity along road to Bonanza King lookout. Slopes above Scorpion Creek approximately 1/2 m. from Highway 3. Comment
  CHSC114601  Arnica venosa J. D. Jokerst; Mary Meyer 1981-7-16 1398 Trinity Shasta/Trinity National Forest. Along ridgeline N of and adj to unnamed ck, ca 70m above ck. 1097 Comment
  CHSC114615  Arnica venosa J. D. Jokerst; M. Meyer 1981-7-25 1411 Trinity Top of ridge ca 70 meters E of Spur B where it makes sharp turn from E to W. T35N R08W, center of S edge of NW 1/4 of section 2. 1066 Comment
  CAS-BOT-BC93964  Artemisia douglasiana Eugene Carter 1972-8-18 526 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville), in woods along Jeep Trail, 883 Comment
  HSC64982  Artemisia norvegica subsp. saxatilis D. L. Goforth 1979-7-23 329 Trinity Trinity Alps Wild Area; Head of Battle Creek 2271 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
  CHSC71017  Asarum caudatum Vernon Oswald; Lowell Ahart 1998-5-14 9070 Trinity Wildwood Rd. 6.7 mi north of Hwy. 36, 1/4 mi north of Gemmill Gulch Picnic Area. 1024 Comment
  RSA66435  Asarum caudatum P. A. Munz 1951-7-17 16609 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1433 Comment
  RSA49809  Asarum caudatum E. K. Balls 1949-7-1 13771 Trinity Trail to lakes, above Ripstein Camp, Canyon Creek. 1037 Comment
  SEINET6810134  Asarum caudatum Unknown 1993-7-14 3273 Trinity 11 road miles NE of Weaverville; Weaverville; 11 road miles NE of Comment
  UCD68110  Asarum caudatum Kathleen A. Robson 1981-4-18 1 Trinity From Weaverville, 8 miles West of state Highway 299 to Junction City, turn left at Forest Service Station, cross Trinity River, take first left turn, going 4 miles East parallel river, road bears right and becomes Road 33N47, along Soldier Creek, continue 2.5 miles, turn left, going West on Road 33N51 4.7 miles, turn right on Road 33N51A, dead end in 1.9 miles, in McKinney Gulch. 975 Comment
  CAS-BOT-BC400711  Asarum hartwegii Eugene Carter 1971-7-16 295 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Spindler Cabin Flat. 1/2 mi. NW. of Hobo Gulch 883 Comment
  HSC46798  Asarum hartwegii William J. Ferlatte 1975-5-21 1706 Trinity Canyon of the Stuart Fork of the Trinity River at N side of Bridge Camp 823 Comment
  RSA48614  Asarum hartwegii P. A. Munz 1949-5-15 13223 Trinity Ripstein Public Campground, Canyon Creek, Dedrick. 976 Comment
  SEINET6811565  Asarum hartwegii Unknown 1993-7-14 3274 Trinity 11 road miles NE of Weaverville; Weaverville; 11 road miles NE of Comment
  UCR37518  Asclepias cordifolia C. G. Phillips, L. Cole, et al 1984-5-12 75 Trinity Basin Gulch Campground 917 Comment
  HSC59928  Asclepias fascicularis D. L. Goforth 1979-7-4 193 Trinity Lewiston Lake, Pine Cove Trailer Park 595 Comment
  CHSC30190  Asclepias solanoana M. S. Taylor 1980-6-16 2888 Trinity On w side of Hwy 30 on slope, ca. 2.3 mi s of its jct with Hwy 36, ca. 2 mi s of Wildwood. 1158 Comment
  HSC68834  Asclepias solanoana Thomas W. Nelson, Jane P. Nelson 1980-6-19 5631 Trinity Along Old State Rte. 36 (Post Creek Rd.) at bridge over Glade Creek 884 Comment
  JEPS5157  Asclepias solanoana W. L. Jepson 1897-7-25 14533 Trinity 8 air mi wsw South Yolla Bolly (Foster's Sheep Camp, se Trinity County); Middle Eel-Yolla Bolly Primitive Area, Soldier Ridge 1828 Comment
  RSA0104721  Asclepias solanoana Thomas W. Nelson, Jane P. Nelson 1980-6-19 5631 Trinity Along Old State Route 36 (Post Creek Road) at bridge over Glade Creek. 883 Comment
  CHSC41129  Aspidotis densa J. D. Jokerst 1983-11-4 1925 Trinity 4 miles south Hyampom, just north of the junction of Butter and Indian Creeks. Comment
  HSC68584  Aspidotis densa Thomas W. Nelson, Jane Nelson 1980-6-17 5532 Trinity Shasta-Trinity National Forest, along FS Rd. 1N12, 1.1 mi. from junction with FS Rd. 2N07 1006 Comment
  CDA42729  Aspidotis densa G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-19 2691 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
  RSA42047  Aster radulinus H. C. Cantelow 1936-8-24 1552 Trinity Summit of Scott Mt. 1631 Comment
  CHSC176  Asyneuma prenanthoides V. Holt 1932-7-2 Trinity Bonanza King. 1524 Comment
  HSC56659  Asyneuma prenanthoides Walter Overton 1979-7-17 8144 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  HSC37397  Asyneuma prenanthoides Judith G. Dickson 1973-6-29 Trinity Norse Butte on S Fork Mtn., Hwy. 36 1280 Comment
  CAS-BOT-BC68720  Athyrium filix-femina var. californicum Eugene Carter 1975-8-12 1054 Trinity North Fork Trinity River 1066 Comment
  CAS-BOT-BC66158  Athyrium filix-femina var. cyclosorum G. R. Kleeberger 1880-8-21 s.n. Trinity along Hogs Creek, Weaverville Comment
  HSC48962  Athysanus pusillus M. A. Baker 1979-5-13 709 Trinity Hobo Gulch Campground Comment
  HSC44082  Athysanus pusillus Thomas W. Nelson, Jane P. Nelson 1977-4-24 3353 Trinity Along USFS Rd. 5E27, N of junction with Rd. 1S07 1524 Comment
  HSC67257  Balsamorhiza deltoidea Thomas W. Nelson, Jane P. Nelson 1980-5-7 5203 Trinity Along FS 29N59, about 1/2 mi. E of junction with FS 30N29, Rattlesnake Ridge 1433 Comment
  SEINET3402467  Balsamorhiza deltoidea R. W. Spellenberg 2011-4-20 14280 Trinity 3 air km southwest of Burnt Ranch, 0.5 km south of CA Hwy 299 on Friedrich Rd. 370 Comment
  CHSC115047  Balsamorhiza sericea J. O'Brien; S. Puentes 2011-6-8 09276 Trinity N of the Eagle Creek Campground, growing on the W side of the road on the edge of the road bank and up into the forest edge. 848 Comment
Read comments
Mar 15 2017
  HSC90964  Barbarea orthoceras Jennifer Whipple 1976-6-22 1088 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  UCD114268  Barbarea orthoceras Joseph M. DiTomaso 1976-5-15 451 Trinity Stuarts Fork Trail west of Trinity Lake. 914 Comment
  CAS-BOT-BC182438  Barbarea orthoceras var. orthoceras Eugene Carter 1975-6-28 1019 Trinity North Fork Trinity River. Near Pfeiffer [Pflat] Flat 1043 Comment
  CHSC116359  Barbarea vulgaris J. R. Keck Jr. 1979-5-2 PDR 33039 Trinity Near Hayfork. Comment
  HSC56719  Berberis aquifolium Gilbert Muth 1979-7-18 8334 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  HSC64376  Berberis aquifolium var. aquifolium J. O. Sawyer, R. J. Cole 1978-4-20 3152 Trinity Road to Hobo Gulch, 4 mi. N of junction with State Rte. 299 610 Comment
  HSC73044  Berberis aquifolium var. repens M. A. Baker 1980-6-25 2243 Trinity Near Castle Rock. 1436 Comment
  UC1608356  Berberis aquifolium var. repens J. Kierstead 1991-5-6 91 -34 Trinity 1/4 mi s Alder Gulch (1 mi nw of Coffee Creek Station); Weaverville Ranger Dist Comment
  UCD95001  Berberis nervosa D. V. Hemphill 1972-10-8 7020 Trinity Near Kerlin Creek. 1371 Comment
  HSC70299  Berberis pinnata M. A. Baker 1980-5-23 1427 Trinity Near Tierney Canyon 975 Comment
  CAS-BOT-BC75950  Berberis piperiana L. B. Kildale 1931-8-30 s.n. Trinity New River road 7 miles east of Irving Junction. Comment
  HSC36172  Bistorta bistortoides J. P. Smith, J. O. Sawyer 1973-7-27 7166 Trinity Trail to Deadfall Lakes 2073 Comment
  CHSC31148  Boechera breweri M. S. Taylor 1980-7-16 3145 Trinity On e side of Canyon Creek Rd, ca. 5 mi n of Junction City on Hwy 299. Comment
  JEPS77448  Boechera breweri William J. Ferlatte 1974-8-15 1633 Trinity Summit of Siligo Peak Trinity Alps, Siligo Peak 2487 Comment
  CAS-BOT-BC16018  Boechera breweri subsp. breweri G. R. Kleeberger 1880-7-2 s.n. Trinity Weaverville. 1524 Comment
  CAS-BOT-BC16058  Boechera breweri subsp. shastaensis Eugene Carter 1972-4-25 377 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles northwest of Weaverville). 1066 Comment
  CAS-BOT-BC182442  Boechera divaricarpa Eugene Carter 1975-6-26 995 Trinity North Fork Trinity River. Grizzly Creek 1645 Comment
  CHSC35604  Boechera koehleri Thomas W. Nelson; Jane P. Nelson 1980-5-7 5198 Trinity Shasta-Trinity National Forest. Along road 29N58, Rattlesnake Ridge, at junction with road 30N29. 1341 Comment
  CAS-BOT-BC14464  Boechera platysperma Alice Eastwood 1901-7-2 s.n. Trinity Canyon Creek. Twin Lakes. Comment
  CAS-BOT-BC182497  Boechera retrofracta Eugene Carter 1975-6-26 1016 Trinity North Fork Trinity River. Grizzly Creek 1615 Comment
  CAS-BOT-BC25440  Boechera retrofracta G. R. Kleeberger 1880-7-8 s.n. Trinity Mount Bally. 1828 Comment
  CHSC32712  Boechera retrofracta D. Boud; M. Eichelberger, T. Messick, T. Ranker 1980-5-3 60 Trinity Philpot Ck. campground. West side of creek. 807 Comment
  CAS-BOT-BC25442  Boechera retrofracta Barbe 1957-7-13 386 Trinity Road leading from Big Flat Camp to Salmon-Trinity Alps Wilderness Area. 1524 Comment
  CAS-BOT-BC27887  Boechera serpenticola Ella Carter 1972-6-8 362 .01 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville). 1127 Comment
  CAS-BOT-BC25887  Boechera subpinnatifida Annie M. Alexander; Louise Kellogg 1949-6-30 5726 Trinity Saddle between North Yolla Bolly and Black Rock Mountains. Yolla Bolly Middle Eel Primitive Area. 2103 Comment
  UC722725  Boykinia major C. L. Hitchcock and J. S. Martin 1939-7-11 5369 Trinity sw shore upper Canyon Creek Lake (11 mi n of Dedrick, Salmon-Trinity Alps); Salmon-Trinity Alps, upper Canyon Creek Lake 1950 Comment
  UCD102594  Boykinia major Joseph M. DiTomaso 1975-7-29 201 Trinity Trinity Alps. 0.5 mile below Big Bear Lake. 1676 Comment
  CAS-BOT-BC127689  Brickellia greenei P. A. Munz 1951-7-20 16718 Trinity n.e. slope of Black Rock, North Yolla Bolly Mts. 2164 Comment
  HSC70157  Brickellia greenei Thomas W. Nelson, Jane P. Nelson 1978-7-21 4427 Trinity Along Hwy. 36, 3 mi. from junction with Mad River-Wildwood FS Rd. Comment
  HSC834  Brickellia greenei William J. Ferlatte 1967-8-7 842 Trinity Canyon Creek Lakes. 1646 Comment
  JEPS74513  Brickellia greenei W. J. Ferlatte 1967-8-7 842 Trinity Trinity Alps, Canyon Creek Lakes 1645 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
  RSA67488  Brickellia greenei Philip A. Munz 1951-7-20 16718 Trinity Black Rock, north Yolla Bolly Mountains 2165 Comment
  UC463106  Brodiaea coronaria subsp. coronaria Milo S. Baker 1926-8-14 263 b Trinity above Trinity Alps Camp Comment
  HSC24245  Brodiaea elegans subsp. elegans D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5230 Trinity 5.7 mi. S of the Mad River Ranger Station, on Hwy. 36, along the road to Zenia. Comment
  HSC44924  Brodiaea elegans subsp. elegans J. P. Smith, J. O. Sawyer 1975-6-22 8224 Trinity FS 30N38 from SR 36 to Cold Springs Campground 762 Comment
  HSC56824  Brodiaea elegans subsp. elegans G. L. Clifton 1979-7-19 8620 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  RSA50168  Brodiaea elegans subsp. elegans E. K. Balls 1949-7-6 13834 Trinity Between Covington s and Lavey s sawmills, Minersville to Trinity Center road. 701 Comment
  CAS-BOT-BC149076  Bromus carinatus var. carinatus John Thomas Howell 1955-6-14 30412 Trinity Weaverville. 609 Comment
  CAS-BOT-BC149081  Bromus carinatus var. carinatus Annie M. Alexander; Louise Kellogg 1948-8-10 5472 Trinity Trinity Mountains. Canyon Creek (tributary of Trinity River). 1676 Comment
  UC192583  Bromus carinatus var. carinatus Harry S. Yates 1914-5-25 358 Trinity Musser Hill 1066 Comment
  HSC9167  Bromus commutatus R. Spellenberg 1965-6-11 1091 Trinity Behind Moss Lumber Company. Comment
  UC249786  Bromus commutatus Joseph P. Tracy 1923-7-1 6511 Trinity Northern Coast Ranges, South Fork Mountain, near summit on road to Low Gap of Mad River South Fork Mountain; Northern Coast Ranges, South Fork Mountain 1066 Comment
  CAS-BOT-BC155233  Bromus hordeaceus Eugene Carter 1973-6-7 568 Trinity Around Allbert's Cabin. East Fork of North Fork Trinity River. 3.8 miles north of SR 299, Helena. 487 Comment
  HSC23588  Bromus hordeaceus J. O. Sawyer, Steve Selva 1970-5-2 2563 Trinity Above New River 244 Comment
  HSC74144  Bromus hordeaceus M. A. Baker 1980-5-24 1470 Trinity Near Long Ridge. 1006 Comment
  JEPS102230 Image available 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
  HSC72641  Bromus laevipes Gail Newton 1980-6-26 669 Trinity Near Underwood Creek. 451 Comment
  RSA67463  Bromus marginatus P. A. Munz 1951-7-18 16691 Trinity n. slope of N. Yolla Bolly Peak; North Yolla Bolly Mts.; Line of Tehama County. Comment
  HSC58734  Bromus orcuttianus G. L. Clifton, Butler 1979-7-18 8477 Trinity Near Jones Ridge, close to the town of Alderpoint 1448 Comment
  HSC84303  Bromus suksdorfii J. P. Smith, Thomas W. Nelson 1982-5-14 10412 Trinity Big Bar Campground 457 Comment
  HSC74036  Bromus tectorum Gail Newton 1980-7-10 1291 Trinity Near Senteney Rock 1463 Comment
  CAS-BOT-BC273307  Cacaliopsis nardosmia Lower Trinity School 1924-4-24 s.n. Trinity Salyer Comment
  JEPS88069  Cacaliopsis nardosmia V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer 1996-7-1 7925 Trinity Deer Lick Nob Rd. (Forest Rt. 1) 9.2 odometer mi n Hwy. 36 (via Harrison Gulch Rd.) (nw of Platina); High North Coast Ranges 1371 Comment
  JEPS94233  Cacaliopsis nardosmia Vernon Oswald and Lowell Ahart 1998-5-14 9076 Trinity Wildwood Road 8.7 mi n of Highway 36 (3 mi s of the East Fork Road into the Chanchelulla Wilderness Area); Chanchelulla Wilderness Area, Wildwood Road 960 Comment
  CHSC114625  Cacaliopsis nardosmia Amy Miller 1995-6-15 Trinity Salt Creek Watershed; Ditch Gulch, along Rd 30N27. 1450 Comment
  CHSC75772  Calliscirpus criniger Vernon H. Oswald; Lowell Ahart 1999-7-5 9829 Trinity Southeast of Callahan and 3.1 mi northeast of Hwy. 3 on Forest Rd. 17 paralleling the Trinity River. 1143 Comment
  HSC27419  Calocedrus decurrens J. P. Smith 1973-4-7 6029 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
  HSC39536  Calocedrus decurrens Thomas W. Nelson, Jane P. Nelson 1976-5-23 2548 Trinity E side of Black Lassic along S side of branch off Shanty Creek 1555 Comment
  SEINET10531062  Calocedrus decurrens K. Faber, S. LaChance; M. Rekart 1984-5-26 Faber 44 Trinity Scott Mtn. Campground, rocky soils, 5-10% E slope, Yellow Pine forest with Pinus spp. 1646 Comment
  RSA20757  Calochortus amabilis Carl B. Wolf 1937-6-20 8962 Trinity North Coast Range, 13 7/10 mi S of Zenia on Covelo Rd. 915 Comment
  JEPS17832  Calochortus coeruleus Joseph P. Tracy 1933-7-16 12761 Trinity near Eight Mile Ridge head; Northern Coast Ranges, South Fork Mountain 1645 Comment
  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
  CAS-BOT-BC488623  Calochortus elegans var. nanus Eugene Carter; Munz 1972-6-21 452 Trinity North Fork Trinity River, Hobo Gulch Camp and Vicinity. (18 miles NW of Weavereville). 1691 Comment
  CAS-BOT-BC489964  Calochortus leichtlinii Clarence R. Quick 1934-6-3 1276 Trinity Open lava-rocky hill, se. of Grizzley Meadows Stanislaus National Forest. Comment
  HSC27090  Calochortus nudus Thomas W. Nelson 1973-7-14 1075 Trinity Beside Deadfall Creek, just west of head of trail to Deadfall Lake 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
  CAS-BOT-BC482437  Calochortus tolmiei Dana York 2010-5-8 3002 Trinity Six Rivers National Forest, ca. 1.6 km NNE of the New River/Trinity River confluence, on spur ridge between the rivers 265 Comment
  HSC68712  Calochortus tolmiei Jacqueline Greenleaf 1980-5-24 109 Trinity Near Shanty Creek 808 Comment
  HSC71679  Calochortus tolmiei M. A. Baker 1980-6-25 2267 Trinity Near Castle Rock. 1436 Comment
  UC423001  Calochortus tolmiei H. S. Yates 1914-5-15 268 Trinity near Weaverville Comment
  CAS-BOT-BC493989  Calochortus tolmiei Anna Junkens 1915-4-22 s.n. Trinity Weaverville Comment
  HSC44399  Calochortus tolmiei R. York 1978-5-3 151 Trinity Big Lake Area 366 Comment
  HSC46732  Calochortus tolmiei William J. Ferlatte 1975-5-21 1685 Trinity Canyon of the Stuart Fork of the Trinity River, 1.9 mi. W of Hwy. 3 793 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
  UC176216  Calypso bulbosa Miss Helen M. MacIlvain 1913-5-9 Trinity Carrville Comment
  HSC54337  Calyptridium monospermum G. L. Clifton 1979-7-16 7823 Trinity Near Pickett Peak, close to the town of Mad River 1695 Comment
  HSC89789  Calyptridium monospermum Patricia G. Hannon 1983-5-28 Trinity Eagle Creek Campground Comment
  HSC92941  Calyptridium monospermum Jennifer Whipple 1977-7-6 1935 Trinity Near Upper Deadfall Lakes 2317 Comment
  JEPS87869  Calystegia malacophylla subsp. malacophylla Vernon H. Oswald and L. Ahart 1994-6-14 6303 Trinity Forest Rd 25 w Castella (w of Ramshorn Summit, n side Ramshorn Creek); w of Ramshorn Summit, n side Ramshorn Creek, w of Castella 1060 Comment
  CAS-BOT-BC221270  Calystegia malacophylla subsp. malacophylla John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53487 Trinity About 6 miles southwest of Trinity Center on road to Weaverville 883 Comment
  RSA67492  Calystegia occidentalis subsp. occidentalis P. A. Munz 1951-7-19 16700 Trinity 1 mi. NW of Stuart Gap, North base of North Yolla Bolly Mts. 1402 Comment
  UCR84717  Camassia quamash subsp. breviflora 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
  HSC45605  Camassia quamash subsp. linearis Diane L. Reed 1978-5-13 71 Trinity Philpot Camgpround, adjacent to creek 793 Comment
  POM284841  Campanula prenanthoides Lyman Benson 1930-7-18 2200 Trinity Weaverville. Inner N. Coast. North slope. 1220 Comment
  RSA133471  Campanula prenanthoides P. H. Raven, Richard Snow 1958-7-19 13614 Trinity Along road 11.0 miles north of Helena. Comment
  SEINET10462984  Campanula prenanthoides Carter 1971-7-16 Carter 296 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity (18 miles northwest of Weaverville); along river, 0.25 mile north of Hobo Gulch. T36N R11W Sec. 31 884 Comment
  CAS-BOT-BC266459  Campanula wilkinsiana Lester Rowntree 1936-7-17 s.n. Trinity Granite Creek, Trinity Mountains Comment
  HSC23560  Cardamine californica J. O. Sawyer 1970-4-18 2497 Trinity Above New River. 244 Comment
  HSC64133  Cardamine californica J. P. Smith 1973-4-21 6210 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 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
  HSC74280  Cardamine californica M. A. Baker 1980-5-23 1406 Trinity Near Tierney Canyon 975 Comment
  HSC90979  Cardamine californica Jennifer Whipple 1976-6-23 1097 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  UCD114507  Cardamine californica James P. Smith 1973-4-21 6194 Trinity above Eagle Creek Loop, north of the Eagle Creek Campground. 853 Comment
  CHSC77461  Cardamine californica var. sinuata Vernon H. Oswald 2000-4-3 9906 Trinity Hwy. 299 at a ravine 0.8 mi west if Hawkins Bar. 231 Comment
  UC1222704  Cardamine nuttallii Joseph P. Tracy 1950-4-25 18635 Trinity about 3 mi se Kuntz (along Van Duzen River); , se of Kuntz Comment
  HSC38630  Carduus pycnocephalus subsp. pycnocephalus D. E. Anderson, J. P. Smith 1971-6-21 1115 Trinity 5 miles E of the Humboldt-Trinity Co. line. Comment
  JEPS97169  Carex athrostachya Sue Pappalardo 1995-6-16 670 Trinity along Sailor Bar Creek just above FS Rd. 33N45 Shasta-Trinity National Forests, Big Bar Ranger District 1030 Comment
  JEPS88996  Carex aurea V. Parker Long 1992-6-10 3 848 - Trinity Snow Camp meadow, Hayfork Ranger District, Hyampom Quadrangle Snow Camp; Shasta-Trinity National Forests, Hayfork Ranger District 1315 Comment
  CHSC43982  Carex barbarae L. P. Janeway 1987-6-29 2388 Trinity Old floodplain of 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
  JEPS102252  Carex bolanderi L. P. Janeway 2001-7-16 7360 Trinity Klamath Ranges. Un-named spring and meadow 1.1 km west-southwest of Dubakella Mountain; southeast side of Road 29N55 near head of Ditch Gulch. 1595 Comment
  CAS-BOT-BC227815  Carex bolanderi Eugene Carter 1974-6-12 806 Trinity Salmon-Trinity Alps and vicinity. Along the Grizzly Creek Trail at Granite Gulch 1487 Comment
  UCD140169  Carex bolanderi Dean Wm. Taylor; Kathleen A. Teare 1979-9-10 7684 Trinity Trimble Spring, headwaters of Manzanita Creek near Big Bar. 1264 Comment
  CHSC53570  Carex brainerdii L. P. Janeway 1984-6-22 885 Trinity In Scott Summit campground. 1645 Comment
  CAS-BOT-BC34281  Carex concinnoides Alice Eastwood; John Thomas Howell 1937-6-25 4923 Trinity Minsersville to Trinity Center. Comment
  RSA91610  Carex cusickii H. C. Cantelow 1936-5-22 s.n. Trinity Scott Ranch, 3 miles from Trinity Center. Comment
  CAS-BOT-BC494140  Carex deflexa var. boottii Peter F. Zika; Barbara Wilson 2011-7-31 25685 Trinity Bear Creek drainage, FS Rd 40N45, 1.7 road mi S of junction with FS Rd 17, 1 air mile W of SE of Deadfall Lakes 1935 Comment
  CHSC98361  Carex densa Thomas W. Nelson; Jane P. Nelson 1982-7-29 7297 Trinity North Coast Ranges. Along Forest Service road 42N17 at Deadfall meadow. 1950 Comment
  CAS-BOT-BC20527  Carex densa Mrs. H. C. Cantelow 1936-5-22 s.n. Trinity Swamp, Scott Ranch, 3 miles S of Trinity Center. Comment
  CAS-BOT-BC19876  Carex echinata subsp. echinata Joseph Prince Tracy 1935-7-24 14217 Trinity Trinity Summit. East of Ranger Station. 1889 Comment
  POM260327  Carex exsiccata C. L. Hitchcock, J. S. Martin 1939-7-11 5390 Trinity Trinity Alps; shore of Upper Canyon Lake, 11 miles north of Dedrick 1890 Comment
  UC585643  Carex fracta Joseph P. Tracy 1937-7-25 15544 Trinity on ridge 2 mi E of Groves Prairie; Trinity Summit 1524 Comment
  HSC39253  Carex fracta D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5245 Trinity Spur road to logging landings, 0.8 mi. from jct. with FS Rd. 1S07 Comment
  UC1730268  Carex geyeri L. P. Janeway 1996-6-29 5027 Trinity North-facing slope near top of un-named peak (1290 m elev. at top); 1.2 mi straight north-northeast of Trinity Mountain. Steep slope above dirt road 1.7 mi from Van Ness Canyon Road. 1260 Comment
  RSA88776  Carex gigas J. T. Howell 1936-8-24 12725 Trinity Summit of Scott Mountains, N of Carrville Comment
  CHSC43821  Carex hassei L. P. Janeway 1984-6-22 883 Trinity Meadow adjacent to the campground at Scott Summit. 1645 Comment
  SEINET4286242  Carex hassei B. Wilson, Kuykendall, K; Nelson, J; Newhouse, B 2001-1 10534 Trinity Shasta-Trinity National Forest; Regan Meadow; within one mile of Forest Service road 28N10 on Forest Service road 28N68 Comment
  UC906719  Carex hoodii Harold E. Parks and Joseph P. Tracy 1947-6-27 11632 Trinity Cold Springs South Fork Mountain 1645 Comment
  HSC78275  Carex interior John S. Palmer 1976-7-4 465 Trinity Bear Lakes Area, near Log Creek 1616 Comment
  UC562248  Carex lenticularis var. impressa Joseph P. Tracy 1935-8-6 14690 Trinity head of North Fork of White's Creek Devil's Canyon Mts., White's Creek Lake 1889 Comment
  RSA66644  Carex lenticularis var. impressa Phillip A. Munz 1951-7-21 16808 Trinity S slope of North Yolla Bolly Peak 2271 Comment
  HSC73683  Carex leporinella M. A. Baker 1980-7-13 2919 Trinity Near Mule Ridge. 1585 Comment
  CAS-BOT-BC21125  Carex leptalea Mrs. H. C. Cantelow 1936-5-22 s.n. Trinity Meadow, Scott Ranch, 3 miles from Trinity Center. Comment
  CHSC45246  Carex luzulina L. P. Janeway 1983-5-28 308 Trinity West side of Trinity River, ca 1/2 mi N of Eagle Creek campground. 853 Comment
  CHSC92501  Carex luzulina G. Douglas Barbe; J. T. Howell, T. C. Fuller 1980-5-20 2759 Trinity Trinity Mountains. In moist meadow S of campground in Scott Mountain summit forest camp, at the summit of Hwy 3 between Callahan (Siskiyou Co.) and Trinity Center; campground and meadow are in Trinity Co. 1645 Comment
  HSC44032  Carex luzulina Thomas W. Nelson, Jane Nelson 1976-6-22 2862 Trinity Trinity-Humboldt County line, in spring along road to Goat Hill 1646 Comment
  CAS-BOT-BC31669  Carex luzulina var. ablata John Thomas Howell 1936-8-24 12738 Trinity Summit of Scott Mts, N of Carrville Comment
  UCD168925  Carex mendocinensis L. P. Janeway 2006-7-4 8801 Trinity Klamath Ranges.Scott Mountains; along Hwy 3, 3.9 road km southeast of Scott Mountain Summit, on east side of Dan Rice Creek. 1372 Comment
  CAS-BOT-BC539694  Carex mendocinensis John Thomas Howell 1936-8-26 12822 Trinity Near jct of Tangle Blue and Scott Mt. creeks, Scott Mountains Comment
  CHSC33378  Carex multicaulis Thomas W. Nelson; Jane P. Nelson 1978-3-25 3892 Trinity Terrace above Canyon Creek at Lower Canyon Creek Meadow. 914 Comment
  HSC44239  Carex multicaulis M. A. Baker 1977-5-21 298 Trinity Eagle Creek Campground 851 Comment
  HSC45964  Carex multicaulis J. P. Smith 1973-4-21 6239 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  JEPS123058  Carex multicaulis D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 082 Trinity Bonanza King Comment
  RSA120500  Carex multicaulis S. S. Tillett 1956-7-9 656 Trinity Above Masterson Meadow, E side of Scott Mountain, Siskiyou-Trinity county line, ca. 8 miles SE of Callahan. 1890 Comment
  UCR52396  Carex multicaulis L. P. Janeway 1983-5-27 305 Trinity Eagle Creek USFS Campground 854 Comment
  CAS-BOT-BC32024  Carex multicaulis John Thomas Howell 1936-8-26 12817 Trinity Near junction of Tangle Blue and Scott Mt. Creeks, Scott Mts. Comment
  HSC24233  Carex multicaulis William J. Ferlatte, B. D. Rogers 1966-6-1 2059 Trinity Near Hayfork Summit 1128 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
  HSC82502  Carex multicostata Thomas W. Nelson, Jane P. Nelson 1979-6-14 4762 Trinity Along Trinity River and old Hwy. 3, N of Eagle Creek Campground 823 Comment
  HSC92744  Carex multicostata Jennifer Whipple 1976-7-23 1502 Trinity Deadfall Creek drainage 2317 Comment
  HSC81917  Carex nebrascensis Thomas W. Nelson, Jane P. Nelson 1979-7-7 4978 Trinity Along Davis Creek, W side of Hwy. 3 793 Comment
  CAS-BOT-BC119483  Carex nudata Harry Stanley Yates 1914-7-14 7 -201 Trinity Stuart's Fork. 853 Comment
  CAS-BOT-BC119178  Carex pachystachya Joseph Prince Tracy 1935-8-5 14540 Trinity Devil's Canyon Mts at head of White's Creek. 2072 Comment
  CAS-BOT-BC21130  Carex pachystachya C. L. Hitchcock; J. C. Martin 1939-7-11 5787 Trinity Salmon Trinity Alps. Ca. 14 miles north of Dedrick. Canyon Lakes. 1889 Comment
  CHSC98372  Carex pellita Thomas W. Nelson; Jane P. Nelson 1986-5-24 8078 Trinity North Coast Ranges. In wet aluvial soil beside Trinity River ca. 100 yds upstream from mouth of Indian Creek. 504 Comment
  POM224511  Carex pellita J. T. Howell 1936-8-24 12730 Trinity Summit of Scott Mountains, N of Carrville Comment
  UCR66600  Carex pellita J. T. Howell 1936-8-24 12730 Trinity Summit of Scott Mountains, north of Carrville. Comment
  CAS-BOT-BC118948  Carex pellita Mrs. H. C. Cantelow 1936-5-22 1275 Trinity Near Scott Ranch, 3 mi from Trinity Center. Comment
  HSC82365  Carex rossii Thomas W. Nelson, Jane P. Nelson 1978-7-24 4489 Trinity Along road to Bully Choop, 100 m N of junction with road to lookout 1768 Comment
  HSC70100  Carex rossii Thomas W. Nelson, Jane P. Nelson 1978-6-22 4284 Trinity Along Dubakella Rd., 3.7 mi. from junction with State Route 36 1433 Comment
  CAS-BOT-BC117914  Carex scabriuscula Mrs. H. C. Cantelow 1937-8-16 2722 Trinity Summit of Scott Mt. 1630 Comment
  CHSC43986  Carex scabriuscula L. P. Janeway 1984-6-22 880 B Trinity Meadow adjacent to the campground at Scott Summit. 1645 Comment
  SEINET7486451 Image available Carex scabriuscula Peter F. Zika 2009-8-26 1840 Trinity E side of Route 26, 3.1 road miles NW of junction with Route 25 1840 Comment
  HSC91261  Carex scopulorum Jennifer Whipple 1976-6-23 1096 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  HSC91262  Carex scopulorum Jennifer Whipple 1976-6-22 1084 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes 2165 Comment
  CAS-BOT-BC28339  Carex scopulorum var. bracteosa William J. Ferlatte 1974-8-15 1638 Trinity Siligo Peak-Summit Lake area. Meadow below W side of Summit L. Comment
  CAS-BOT-BC28340  Carex scopulorum var. bracteosa William J. Ferlatte 1974-8-15 1641 Trinity Siligo Peak-Summit Lake area. Meadow below W side of Summit L. Comment
  CAS-BOT-BC117271  Carex spectabilis Joseph Prince Tracy 1935-8-8 14695 Trinity Devil's Canyon Mts. Around White's Creek Lake, head of North Fork of White's Creek. 1889 Comment
  HSC4767  Carex spectabilis William J. Ferlatte 1966-8-23 468 Trinity Boulder Creek Basin, tributary to Canyon Creek 1707 Comment
  HSC76787  Carex spectabilis John S. Palmer 1976-7-12 488 Trinity Bear Lakes Area, between Big Bear Lake and Little Bear Lake 1707 Comment
  CHSC43826  Carex stipata var. stipata L. P. Janeway 1987-6-29 2380 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
  SEINET4292056 Image available Carex subfusca Unknown 2001-1 7071 Trinity Klamath Ranges, at Goat Camp Spring, near top of Brushy Mountain (ridge); along Road 29N28 5.5 km north of junction of Road 30 & 35 (and the junction of Shasta, Tehama &Trinity County lines). Pony Buck quad :::::::::::::::::::::::::) Comment
  UC906738  Carex subfusca Harold E. Parks and Joseph P. Tracy 1942-7-3 11621 Trinity Hettenshaw Valley 944 Comment
  CDA36076  Carex subfusca G. D. Barbe, J. T. Howell & T. C. Fuller 1980-5-19 2696 Trinity Trinity Mountains; W-SW of Peanut on Rattlesnake Road, ca. 0.25 mile E of junction of Rattlesnake Rd and Plummer Lookout Rd (Philpot Campground road), 0.75 mile SW of Salt Creek Bridge (Hwy 3). 804 Comment
  CHSC33868  Carex vesicaria J. D. Jokerst 1981-7-28 1427 Trinity Edges of Scorpion Lake. 1706 Comment
  CHSC91414  Carex vesicaria D. Isle 1997-9-30 414 Trinity Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. 1051 Comment
  JEPS88992  Carex vesicaria Julie Kierstead 1993-7-19 93025 Trinity 10 mi ssw of Castle Crags (Mt. Shasta Ranger District, e side of Tamarack Lake); Shasta-Trinity National Forests, Tamarack Lake 1783 Comment
  SEINET7579956 Image available Carex vesicaria Ray Tallent 1987-8-14 930 Trinity Trinity Alps Wilderness, NW of Landers Lake. 2164 Comment
  UC562330  Carex vesicaria Joseph P. Tracy 1935-7-24 14206 Trinity pond on bench e Ranger Station; Trinity Summit 1828 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
  LA41291  Cassiope mertensiana C. L. Hitchcock; 1939-7-11 5395 Trinity S shore of Upper Canyon Creek Lake, 11 mi. N of Dedrick 2438 Comment
  HSC39916  Cassiope mertensiana subsp. ciliolata J. O. Sawyer 1970-7-22 2346 Trinity 2195 Comment
  HSC739  Cassiope mertensiana subsp. ciliolata William J. Ferlatte 1967-8-6 820 Trinity Trinity Alps, head of Canyon Creek 2134 Comment
  HSC78409  Castilleja applegatei John S. Palmer 1974-7-16 233 Trinity Bear Lakes Area, ridge top S of Big Bear Lake 2073 Comment
  HSC66698  Castilleja applegatei Cathy Goldberg, Lynn Kunstman, Geoff Walsh, Lauren Philbrick 1980-5-4 92 Trinity Del Loma Inn, Hwy 299, above the Trinity River behind the Inn Comment
  CAS-BOT-BC241155  Castilleja applegatei subsp. pinetorum H. M. Pollard 1953-8-20 s.n. Trinity Red Mountain Trail 1828 Comment
  CAS-BOT-BC241165  Castilleja applegatei subsp. pinetorum Elizabeth McClintock 1956-6-16 s.n. Trinity Road along Coffee Creek, above Coffee Creek Ranch Comment
  CAS-BOT-BC241167  Castilleja applegatei subsp. pinetorum Eugene Carter 1972-6-21 461 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Near top of Keystone Meadows Creek 1615 Comment
  HSC70063  Castilleja applegatei subsp. pinetorum Thomas W. Nelson 1978-6-23 4366 Trinity N of Red Mtn. along road from Red Mtn. to Hell to Find Lake 1616 Comment
  HSC82624  Castilleja applegatei subsp. pinetorum Thomas W. Nelson 1979-5-13 4661 Trinity Along road from S.R. 3 to Deerlick Springs ca. 2 mi. S of Blanchard Flats 640 Comment
  HSC91216  Castilleja applegatei subsp. pinetorum Jennifer Whipple 1976-6-23 1104 Trinity Bear Creek drainage 2226 Comment
  HSC91219  Castilleja applegatei subsp. pinetorum Jennifer Whipple 1976-8-20 1714 Trinity Summit region of Mt. Eddy 2561 Comment
  UC1869654  Castilleja applegatei subsp. pinetorum R. Spellenberg 1987-6-27 9198 Trinity ca 2 air mi SE of Burnt Ranch, about 300 m above Trinity River on W side, just N of Spellenberg property. Comment
  CAS-BOT-BC241157  Castilleja applegatei subsp. pinetorum Lester Rowntree 1936-7-14 s.n. Trinity Granite Creek Comment
  JEPS76193  Castilleja applegatei subsp. pinetorum T. I. Chuang with Fei-Mei Chuang 1977-7-20 7628 Trinity 0.75 mi s Cold Spring 1645 Comment
  SEINET11262570  Castilleja applegatei var. fragilis Thomas W. Nelson, Jane P. Nelson 1980-6-22 5745 Trinity Dubakella Quad. Along road 29N28, 7 miles south of junction with State Route 36 and 1 mile from Goat Camp.; 0 1372 Comment
  CHSC117328  Castilleja arachnoidea L. P. Janeway; B. Castro 2016-8-1 12131 Trinity Klamath Ranges. Tamarack Lake, Trinity Mountains. 1785 Comment
  UCD122126  Castilleja arachnoidea Joseph M. DiTomaso 1975-7-16 137 Trinity On trail above Van Matre Meadows. 2103 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-BC252489  Castilleja miniata John Thomas Howell 1936-8-26 12809 Trinity Tangle Blue Creek, Scott Mts. Comment
  HSC27062  Castilleja miniata Thomas W. Nelson 1973-7-14 1088 Trinity Beside Deadfall Creek near the head of the trail to Deadfall Lake 1982 Comment
  HSC39546  Castilleja pruinosa Thomas W. Nelson, James Nelson 1976-6-10 2678 Trinity Ridge above Senteney Rock 1555 Comment
  HSC74608  Castilleja pruinosa M. A. Baker 1980-7-10 2718 Trinity Near Senteney Rock 1554 Comment
  HSC55423  Ceanothus cordulatus G. L. Clifton 1979-7-16 7849 Trinity Near S Fork Mtn., close to the town of Mad River 1646 Comment
  UC464494  Ceanothus cordulatus R. M. Holman 1931-5-15 Trinity Wildwood 1158 Comment
  UC922292  Ceanothus cordulatus Annie M. Alexander and Louise Kellogg 1949-7-5 5779 Trinity saddle between North Yolla Bolly and Black Rock Mountains Yolla Bolly Middle Eel Primitive Area 2103 Comment
  HSC41994  Ceanothus cuneatus Ed Cope 1977-5-7 56 Trinity Blue Point on Blue Point Ridge 1573 Comment
  HSC59638  Ceanothus cuneatus J. P. Smith 1973-5-6 6604 Trinity Blanchert Flats near Douglas City Comment
  HSC65969  Ceanothus cuneatus Gail Newton 1980-7-13 1432 Trinity Near Red Rock. 1509 Comment
  RSA244946  Ceanothus cuneatus J. P. Smith 1973-4-7 6022 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
  UCR5846  Ceanothus cuneatus Frank C. Vasek 1966-7-12 660712- 19 Trinity North Coast Range, Mendocino National Forest, c. 28 mi NNE of Eel River along Soldiers Ridge, 2 miles east of Indian Dick Guard Station 1677 Comment
  CDA35560  Ceanothus cuneatus A. M. Deshais 2002-3-31 8 Trinity Hells Half-Acre Trail, 1 mile from trailhead. Comment
  UC1070942  Ceanothus cuneatus var. cuneatus C. R. Clar 1930-7-3 92 Trinity E Fork of Hayfork Creek. Big Bar quad, Trinity Nat. For. 1066 Comment
  HSC32688  Ceanothus cuneatus var. ramulosus Thomas W. Nelson 1973-5-30 1008 Trinity Red Lassic area 1799 Comment
  HSC60197  Ceanothus integerrimus J. P. Smith 1975-5-17 8119 Trinity Along Hwy. 299 at Hayden Flat Campground 390 Comment
  HSC72563  Ceanothus integerrimus Gail Newton 1980-7-1 762 Trinity Near Hayden Roughs. 1250 Comment
  UC479104  Ceanothus integerrimus Marcus E. Jones 1931-7-16 28946 Trinity Brunt Ranch (Burton Ranch); near Trinity River Comment
  UC774511  Ceanothus integerrimus Carl B. Wolf 1941-7-27 11084 Trinity along Trinity River, 2.2 mi below (W of) Big Bar 396 Comment
  UCD112005  Ceanothus integerrimus T. E. Weier 1942-5-22 s.n. Trinity Trinity National Highway 299. Comment
  RSA47628  Ceanothus lemmonii Roxana S. Ferris, Laura Lorraine 1948-6-11 11708 Trinity 8 miles from Hayfork on road to Douglas City Comment
  UCD112575  Ceanothus pinetorum Joseph M. DiTomaso 1976-6-30 542 Trinity Caribou Ridge Trail on Stuarts Fork side. 2103 Comment
  CAS-BOT-BC52134  Ceanothus prostratus Elizabeth McClintock 1956-6-15 s.n. Trinity Along East Fork of Coffee Creek, on trail to Stoddard Lake Comment
  UCR37612  Ceanothus prostratus K. Faber, Mike Rekart, Scott LaChance 1984-5-26 45 Trinity Scott Mtn. Camp Ground 1646 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
  RSA258875  Ceanothus ramulosus Thomas W. Nelson 1973-5-30 1008 Trinity Red Lassic area 1799 Comment
  CAS-BOT-BC53032  Ceanothus sanguineus W. R. Dudley 1901-8-25 s.n. Trinity West of Gazelle - Willow Creek Grade, 1/2 mile from summit Comment
  UC668159  Ceanothus velutinus var. velutinus Joseph P. Tracy 1935-8-5 14575 Trinity Devil's Canyon Mountains, at head of White Creek 2072 Comment
  CAS-BOT-BC276998  Centaurea diffusa J. R. Keck; W. J. Ferlatte 1972-5-13 s.n. Trinity P. G. & E. pipeline access road, scattered for one mile, along So. Fork Mtn. Rd. (Rd. 4N12) 3.5 mi. n. of Hwy 36 & So. Fork Mtn. Summit, Trinity Nat. Forest Comment
  CDA36775  Centaurea diffusa D. B. Joley 1976-6-29 31 Trinity South Fork of the Trinity River. 0 Comment
  HSC5240  Centaurea solstitialis M. T. Milligan 1964-9-13 257 Trinity 1 mi. E of Cedar Flat on Hwy. 299, along Trinity River. 457 Comment
  CDA6631  Centranthus ruber J. R. Keck Jr., Bishop 1993-5-12 PDR# 725222 Trinity On both sides of Highway 299, 2.5 miles west of Pigeon Point Camp Ground, Trinity National Forest, Helena. 0 Comment
  HSC54159  Cephalanthera austiniae Gilbert Muth 1979-7-18 8378 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  UCD97990  Cerastium arvense subsp. strictum Alfred H. Murphy 1957-7-23 57 H Trinity Deadfall Creek east of Mt. Eddy, Shasta National Forest. 2011 Comment
  HSC92355  Cerastium fontanum subsp. vulgare Jennifer Whipple 1977-9-9 2267 Trinity N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes. 2165 Comment
  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
  HSC32214  Cercis occidentalis J. P. Smith 1975-1-19 8046 Trinity Big Mtn. Rd. (5N04), 3.6 mi. from its junction with Hwy. 299. 762 Comment
  RSA405414  Cercis occidentalis Unspecified 1977-5-21 s.n. Trinity Eagle Creek Campground. 851 Comment
  OBI36534  Cercocarpus betuloides David J. Keil 1983-7-3 17351 Trinity Ca. 20 mi W of Weaverville along Sr 299 at Big Flat campground Comment
  POM182828  Cercocarpus betuloides H. S. Yates 1914-6-18 445 Trinity Rush Creek. 823 Comment
  CAS-BOT-BC135385  Cercocarpus betuloides var. betuloides L. R. Abrams 1916-7-22 6233 Trinity Post Creek Comment
  UC1127830  Cercocarpus betuloides var. betuloides H. A. Jensen Sep 1931 228 Trinity Trinity National Forest, Devil's Backbone Devil's Backbone; Trinity National Forest, Devil's Backbone 1219 Comment
  UC666861  Cercocarpus betuloides var. macrourus Joseph P. Tracy 1935-8-9 14723 Trinity w slope Devils Canyon Mountains towards New River (Jake's Hunting Ground); Devils Canyon Mountains 1524 Comment
  UCR138740  Cercocarpus betuloides var. macrourus J. Marshall, J. Savage, L. Allison 1997-4-12 17 Trinity Runaway truck ramp, 4 mi west of Weaverville 762 Comment
  JEPS34138  Chaenactis douglasii var. douglasii W. L. Jepson 1897-7-24 Trinity South Yolla Bolly Comment
  UC582767  Chaenactis douglasii var. douglasii Joseph P. Tracy 1935-8-8 14459 Trinity Mary Blain Mt. 1950 Comment
  UCR3575  Chaenactis douglasii var. douglasii Frank C. Vasek 1964-8-5 640805- 09 Trinity [Trail below] saddle to North Yolla Bolly Peaks, just west of county line Comment
  UC184825  Chaenactis glabriuscula var. heterocarpha Harry S. Yates 1914-5-19 318 Trinity ne of Weaverville Comment
  CAS-BOT-BC106001  Chaenactis suffrutescens Eugene Carter 1973-6-19 601 Trinity North Fork Trinity River, Hobo Gulch Camp and vinicty, 18 mi. NW of Weaverville, 0.3 miles north of Grizzly Creek 1066 Comment
  HSC66314  Chaenactis suffrutescens M. S. Taylor 1980-7-22 3165 Trinity On W side of Hwy. 137, ca. 2.4 mi. N of its jct. with Hwy. 3, ca. 5 mi. N of Eagle Creek Campground 915 Comment
  JEPS109662  Chaenactis suffrutescens Dean W. Taylor 2002-6-27 18186 Trinity Hayfork Divide, logging road ca 1 mile north of Hayfork Summit on HIghway 3 1219 Comment
  SEINET10474501  Chaenactis suffrutescens Mary Susan Taylor 1980-7-22 Taylor 3165 Trinity T39N R7W ne sec 34. Shasta-Trinity Natl Forest, in open, dry, cobbly/sandy old river bed, on W side of Hwy 137, ca. 2.4 mi N of its jct with Hwy 3. 914 Comment
  RSA41917  Chamaecyparis lawsoniana H. C. Cantelow 1936-8-26 1616 Trinity Tangle Blue Creek, 17 miles northwest of Carrville Comment
  UC582957  Chamaesyce serpyllifolia P. A. Munz 1936-8-11 14362 Trinity Forest Glenn Little Trinity River 762 Comment
  UC933362  Chamerion angustifolium subsp. circumvagum Annie M. Alexander and Louise Kellogg 1948-8-9 5455 Trinity Canyon Creek (tributary of Trinity River) Trinity Mountains 1676 Comment
  HSC71711  Cheilanthes gracillima M. A. Baker 1980-6-25 2262 Trinity Near Castle Rock. 1436 Comment
  HSC44043  Cheilanthes gracillima Thomas W. Nelson, Jane Nelson 1977-7-30 3646 Trinity Along ridge between the forks of Black Lassic Cr. 1646 Comment
  HSC44236  Chimaphila menziesii D. E. Anderson 1965-5-8 3660 Trinity 8 mi. SE of Willow Creek along Hwy. 299. Comment
  CAS-BOT-BC451444  Chimaphila menziesii Elizabeth McClintock 1956-6-16 s.n. Trinity Small stream above Coffee Creek, back of Coffee Creek Ranch house Comment
  RSA183509  Chimaphila menziesii D. E. Anderson 1965-5-8 3660 Trinity About 8 miles southeast of willow Creek along Hwy. 299. Comment
  CAS-BOT-BC452302  Chimaphila umbellata Mrs. E. C. Van Dyke 1931-6-15 s.n. Trinity Trinity Center Comment
  RSA66441  Chimaphila umbellata subsp. occidentalis P. A. Munz 1951-7-17 16618 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1402 Comment
  RSA296776  Chorizanthe membranacea Thomas W. Nelson 1978-5-27 4048 Trinity Along trail to Red Mountain 1220 Comment
  SEINET10478001  Chrysolepis chrysophylla var. chrysophylla Mary Merello 1993-6-20 Merello 668 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
  UC1135207  Chrysolepis chrysophylla var. chrysophylla N. French 1932-10-4 27 Trinity Head of Conner Creek; Trinity Forest, Big Bar Quad. 1524 Comment
  HSC49920  Chrysolepis sempervirens Maralyn O'Meara 1972-9-18 117 Trinity Along trail to Lion Lake, Coffee Creek Comment
  CAS-BOT-BC285355  Cirsium andersonii John Thomas Howell 1936-8-24 12728 Trinity Summit of Scott Mts. n. of Carrville Comment
  CHSC106239  Cirsium andersonii B. Castro; L. P. Janeway 1999-9-12 1034 -DD Trinity Klamath Ranges. Along Pacific Crest trail ca. 0.5 mi E of trailhead to Deadfall Lakes; ca 3.5 air mi NW of top of Mount Eddy. 2089 Comment
  HSC44124  Cirsium arvense Thomas W. Nelson, Jane P. Nelson 1977-7-30 3684 Trinity Along old logging road E of Black Lassic 1463 Comment
  CAS-BOT-BC278057  Cirsium cymosum Alice Eastwood; John Thomas Howell 1937-6-25 4952 Trinity Between Coffee and Eagle creeks Comment
  HSC70091  Cirsium cymosum Thomas W. Nelson, Jane P. Nelson 1978-6-21 4252 Trinity At Philpot Creek Campground 762 Comment
  UC1037461  Cirsium douglasii var. breweri Douglas Barbe 1955-7-29 318 Trinity 0.8 mi s of, on Scott Mtn. Creek Scott Mtn. Forest Camp; Klamath Mountains, Scott Mtn. Creek 1645 Comment
  HSC46934  Cirsium douglasii var. breweri William J. Ferlatte 1976-7-9 1813 Trinity Swift Creek at Parker Meadows 1555 Comment
  SEINET9317683  Cirsium occidentale Unknown 1997-8-19 14084 Trinity Trinity Comment
  HSC72588  Cirsium occidentale var. candidissimum Gail Newton 1980-7-1 817 Trinity Near Hayden Roughs. 1250 Comment
  CDA13735  Cirsium occidentale var. candidissimum G. F. Hrusa, D. Willis 1997-8-19 14084 Trinity Trinity Mountains; North side of Hwy 36 at Trinity Co. MP 7.1 E of Humboldt Co. line. Comment
  SEINET190494  Cirsium remotifolium H. E. Parks, JP Tracy 1941-8-27 11527 Trinity Cold Springs lookout South Fork Mountain north coast ranges Comment
  UC1143224  Clarkia amoena subsp. huntiana H. and M. Lewis 1947-6-12 414 Trinity 2.9 mi w of road to Ruth (Highway 36) Comment
  LA206032  Clarkia borealis M. Mosquin; 1959-7-4 3341 Trinity 3.8 mi S of Five Pines Mine along rd Comment
  HSC103099  Clarkia concinna M. Mesler, Carol Wilson 2010-6-20 826 Trinity Van Duzen Rd., 3.4 mi south of Hwy 36, just south of Van Duzen dump. 771 Comment
  HSC16280  Clarkia concinna subsp. concinna R. Spellenberg 1964-6-16 439 Trinity Spellenberg property, 2 mi. E of Burnt Ranch Comment
  HSC72554  Clarkia gracilis Gail Newton 1980-7-1 775 Trinity Near Hayden Roughs. 1250 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
  RSA32534  Clarkia heterandra Lester Rowntree 1938-6-8 s.n. Trinity Knob east of Wildwood Comment
  CAS-BOT-BC163185  Clarkia lassenensis Anna A. Junkans 1915-1-1 s.n. Trinity Weaverville Comment
  UC922398  Clarkia lassenensis Annie M. Alexander and Louise Kellogg 1949-6-30 5727 Trinity saddle between North Yolla Bolly and Black Rock Mountain; Yolla Bolly Middle Eel Primitive Area 2103 Comment
  CAS-BOT-BC163187  Clarkia lassenensis Thomas W. Nelson; Jane P. Nelson 1980-6-17 5510 Trinity Along Salt Creek road between Salt Creek Campground & junction of road 30N24 914 Comment
  UC1143184  Clarkia lassenensis H. and M. Lewis 1947-6-12 405 Trinity 0.5 mi w Trinity River Bridge (5-18) (U. S. Highway 299) Comment
  HSC46025  Clarkia purpurea Catherine Chin 1978-6-26 87 Trinity Along New River Trail, 2.25 mi. from Grays Falls Campground Comment
  CAS-BOT-BC163484  Clarkia purpurea subsp. quadrivulnera John Thomas Howell 1955-6-13 30373 Trinity 1 mile south of Hayfork 731 Comment
  CAS-BOT-BC164992  Clarkia rhomboidea L. R. Abrams 1916-7-22 6174 Trinity Summit between Mad and Trinity Rivers on Eureka Red Bluff Rd. Comment
  CAS-BOT-BC164993  Clarkia rhomboidea Doris Kildale 1931-5-17 10719 Trinity Hawkins Bar 182 Comment
  HSC40808  Clarkia rhomboidea Thomas W. Nelson, Jane P. Nelson 1976-7-1 2960 Trinity Along Rd. 5E27, S of Senteney Rock 1524 Comment
  HSC74803  Clarkia rhomboidea Gail Newton 1980-7-9 1090 Trinity Near Shanty Creek. 1113 Comment
  UC933360  Clarkia rhomboidea Annie M. Alexander and Louise Kellogg 1948-8-24 5545 Trinity along trail above Morris Meadow; Trinity Mountains, Stuart Fork 1280 Comment
  RSA0080505  Claytonia D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5583 Trinity Red Lassic. 1799 Comment
  HSC32638  Claytonia exigua subsp. exigua Gary S. Lester 1974-4-21 115 Trinity Along Hwy. 299, 1 mi. W of Oregon Mt. Summit, Rockwall 762 Comment
  HSC32904  Claytonia lanceolata Thomas W. Nelson 1973-5-30 992 Trinity Along Mule Ridge SE of Red Lassic Comment
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Sep 23 2019
  HSC75606  Claytonia lanceolata J. O. Sawyer, R. J. Cole 1981-6-14 4132 Trinity Upper Bowerman Meadows on trail to Lake Anna Comment
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Sep 23 2019
  LA207491  Claytonia lanceolata H. M. Hall; 1909-7-22 8616 Trinity Salmon Mountains, Above Union Lake Comment
  HSC73891  Claytonia parviflora subsp. parviflora M. A. Baker 1980-7-2 2624 Trinity Near Horsehead Mtn. 1737 Comment
  HSC27544  Claytonia perfoliata J. P. Smith 1973-4-7 5986 Trinity New River trail from Grays Falls Campground on the N side of the Trinity River and W side of the New River 244 Comment
  HSC45415  Claytonia perfoliata Thomas W. Nelson, Jane P. Nelson 1977-4-24 3349 Trinity Along ridge above Senteney Rock 1555 Comment
  CAS-BOT-BC439816  Claytonia perfoliata Josh Suchocki; Charlene Vullo; Kyle Wear 1995-4-23 80 Trinity Along hwy. 299 in Junction City. 304 Comment
  RSA66877  Claytonia rubra P. A. Munz 1951-7-22 16833 Trinity Ridge S of Stuart Gap, N Yolla Bolly Bts. 1707 Comment
  CAS-BOT-BC443837  Claytonia rubra subsp. rubra John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53549 Trinity Scott Mountain summit on road from Carrville to Callahan 1645 Comment
  HSC74240  Claytonia rubra subsp. rubra M. A. Baker 1980-7-10 2702 Trinity Near Senteney Rock 1554 Comment
  UC1046503  Claytonia rubra subsp. rubra R. Bacigalupi, L. Constance, R. Moran, R. L. Rodriguez, and S. Carlquist 1951-6-12 3379 Trinity Wildwood Comment
  CAS-BOT-BC443835  Claytonia rubra subsp. rubra P. A. Munz 1951-7-22 16833 Trinity Ridge s. of Stuart Gap, North Yolla Bolly Mts. 1706 Comment
  UC1553550  Claytonia rubra subsp. rubra E. Dean 1988-6-7 15 Trinity ca 7 mi s Highway 36 at junction of roads 29N39 and 29N36 (n of Brushy Mtn, border of Shasta and Trinity Counties) 1200 Comment
  UC1586892  Claytonia saxosa Juha Pykala and D. H. Norris 1987-6-15 1782 Trinity about 3 mi w Wildwood (by Highway 36) 1249 Comment
  HSC54065  Claytonia sibirica Walter Overton 1979-7-17 8106 Trinity Near S Fork Mtn., close to the town of Mad River. 1390 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
  HSC69785  Clematis lasiantha R. Kalal 1979-5-12 38 Trinity Gray's Falls 244 Comment
  UC1608348  Clematis ligusticifolia J. Kierstead 1990-9-12 90 -158 Trinity 0.1 mi. w. Trinity Center (Swift Creek at Hwy. 3); Swift Creek 701 Comment
  CAS-BOT-BC92773  Clematis ligusticifolia Mrs. H. C. Cantelow 1940-7-6 4238 Trinity Road to Ruth. Near Mad River. Comment
  CAS-BOT-BC92777  Clematis ligusticifolia Paul F. Covel 1937-7-15 759 Trinity Highway near Junction City. Comment
  CHSC30669  Collinsia greenei M. S. Taylor 1980-6-16 2892 Trinity On w side of Hwy 30 on slope, ca. 2.3 mi s of its jct with Hwy 36, ca. 2 mi s of Wildwood. 1158 Comment
  HSC70095  Collinsia greenei Thomas W. Nelson, Jane P. Nelson 1978-6-22 4305 Trinity Along branch rd. off Dubakella Rd. 2 mi. from junction with Red Mtn. Motorway, SW of S Dubakella 1555 Comment
  UC32565  Collinsia greenei W. C. Blasdale 1896-6-10 Trinity Hay Fork Comment
  UC922333  Collinsia greenei Annie Alexander and Louise Kellogg 1949-7-1 5744 Trinity saddle between North Yolla Bolly Mtn and Black Rock Mtn; Yolla Bolly Middle Eel Primitive Area 2103 Comment
  HSC90015  Collinsia greenei Andrew Enberg, Brad Penkala, Dan Scofield 1990-4-28 69 Trinity Hwy. 299, 1 mi. W of Oregon Mtn. Summit 610 Comment
  RSA47669  Collinsia greenei Roxana S. Ferris, Laura Lorraine 1948-6-11 11705 Trinity 1.5 miles above Peanut on State Highway 36. Comment
  HSC34671  Collinsia parviflora John S. Palmer 1975-5-17 351 Trinity N of confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut 770 Comment
  RSA211306  Collinsia parviflora William J. Ferlatte 1967-6-26 512 Trinity Big Flat. Trinity Alps. 1524 Comment
  HSC72838  Collinsia rattanii M. A. Baker 1980-6-25 2245 Trinity Near Castle Rock. 1436 Comment
  HSC59256  Collinsia rattanii Thomas Wood 1979-5-12 168 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
  UC922341  Collinsia torreyi var. latifolia Annie M. Alexander and Louise Kellogg 1949-6-30 5730 Trinity saddle between Black Rock Mountains and North Yolla Bolly (Yolla Bolly Middle Eel Primitive Area); Yolla Bolly Middle Eel Primitive Area 2103 Comment
  POM15712  Collinsia torreyi var. latifolia H. M. Hall 1909-7-18 8569 Trinity Dorleska, in the Salmon Mountains. 2000 Comment
  UCD123694  Collinsia torreyi var. latifolia W. C. Overton Jr. 1977-7-9 s.n. Trinity Coffee Creek Road, 15.2 miles from its junction with State Highway 3 and 3.5 miles before entrance to Big Flat Campground, Shasta National Forest. 1438 Comment
  HSC35684  Collomia grandiflora J. P. Smith, J. O. Sawyer 1973-7-4 7074 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  JEPS70995  Collomia grandiflora W. L. Jepson 1897-7-24 14996 Trinity South Yallo Balley; ; [=modern Solomon Peak, see FB 1_107] 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
  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
  HSC73373  Collomia heterophylla R. York 1980-5-25 739 Trinity Near Shannon Butte 701 Comment
  RSA409236  Collomia heterophylla Christopher Davidson 1975-6-6 2708 Trinity 13.7 mi N of Weaverville on Hwy 3. 823 Comment
  UCD118176  Collomia heterophylla Joseph M. DiTomaso 1976-5-16 456 Trinity Stuarts Forks trail at Cherry Flat, W of Trinity Lake. 883 Comment
  CAS-BOT-BC94907  Collomia tinctoria R. C. Wenk 2005-7-18 292 Trinity Scott Mountains, border btwn. Trinity & Siskiyou Cos., along Pacific Crest Trail, 1 mi. E of Highway 3 1900 Comment
  RSA211167  Collomia tinctoria William J. Ferlatte 1967-8-16 944 Trinity East side of Packers Peak. The Trinity Alps of Northern California. 1829 Comment
  CAS-BOT-BC230682  Collomia tracyi Joseph P. Tracy 1935-8-3 14466 Trinity Mary Blaine Mountain 1950 Comment
  CAS-BOT-BC230694  Collomia tracyi Joseph P. Tracy 1942-7-3 17398 Trinity Van Duzen River road, halfway between Hettenshaw and Kuntz 975 Comment
  UC1553518  Collomia tracyi E. Dean 1988-6-14 47 Trinity slopes on nw side of rd. 30N59 0.4 mi s Basin Gulch Bridge (rocky slopes of canyon); Post Creek 853 Comment
  CAS-BOT-BC230683  Collomia tracyi Lester Rowntree 1938-6-10 s.n. Trinity Lower Stuart's Fork, Trinity River Comment
  HSC63124  Collomia tracyi M. A. Baker 1979-7-3 978 Trinity 35 m above E bank of the Van Duzen River Comment
  CHSC30344  Comandra umbellata subsp. californica M. S. Taylor 1980-6-11 2829 Trinity Big Bar, on s side of Trinity River, in vicinity of bridge to Big Bar Campground. 457 Comment
  HSC64198  Comandra umbellata subsp. californica J. O. Sawyer, R. J. Cole 1978-4-22 3094 Trinity 8 mi. up Big French Creek Rd. (5N13) towards Ironside Mtn. Lookout. 1067 Comment
  HSC499  Corallorhiza maculata William J. Ferlatte 1967-8-7 836 Trinity Canyon Creek, ridge between 'L' Lake and Stuart Fork 1982 Comment
  HSC76553  Corallorhiza maculata Athy Ferguson 1981-7-21 8159 Trinity Near Russ Place 1100 Comment
  UC1196448  Corallorhiza maculata Joseph P. Tracy 1947-6-26 17730 Trinity near Cold Springs; South Fork Mountain 1645 Comment
  HSC36796  Corallorhiza maculata Thomas W. Nelson, Jane P. Nelson, James Nelson 1975-7-20 2042 Trinity Wats Lake Comment
  UC1196456  Corallorhiza mertensiana Joseph P. Tracy 1935-8-6 14586 Trinity White's Creek Devil's Canyon Mts. (at head) 1981 Comment
  UC906673  Corallorhiza mertensiana Harold E. Parks and Joseph P. Tracy 1947-6-27 11634 Trinity South Fork Mountain 1524 Comment
  UCR5045  Corallorhiza mertensiana Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Joseph ('Josephine') Creek 900 Comment
  UC672862  Corallorhiza striata Joseph P. Tracy 1940-5-17 16560 Trinity Low Gap 853 Comment
  HSC45238  Corallorhiza striata Thomas W. Nelson, Jane P. Nelson 1977-6-19 3482 Trinity Below FS 5E27, S of Senteney Rock 1494 Comment
  CHSC30942  Cordylanthus tenuis subsp. tenuis T. Spira 1979-7-14 445 Trinity Along old Hwy 3 (135), w of Trinity River, 0.4 mi n of Eagle Creek Campground. 877 Comment
  HSC72224  Cordylanthus tenuis subsp. viscidus Thomas W. Nelson, Jane P. Nelson 1980-8-21 6240 Trinity Along Salt Creek road, 2 miles from jct. with Hwy. 3 793 Comment
  CAS-BOT-BC212298  Cornus glabrata Doris Kildale 1931-5-17 10727 Trinity Hawkins Bar 182 Comment
  JEPS50104  Cornus glabrata Joseph P. Tracy 1923-6-30 6488 Trinity headwaters of Rattlesnake Creek (near Auto Rest); Northern Coast Ranges 914 Comment
  HSC59051  Cornus nuttallii Thomas Wood 1979-4-27 129 Trinity Salyer, bordering Hwy. 299 183 Comment
  RSA1082  Cornus nuttallii E. R. Johnson 1928-8-29 1177 Trinity Between Weaverville and Trinity Center. Comment
  RSA60488  Cornus nuttallii John H. Thomas 1949-6-15 929 Trinity About 7 miles north of Weaverville, along trail to Trinity Alps. Trinity National Forest. 915 Comment
  UC1122794  Cornus nuttallii N. French 1932-9-5 3 Trinity Canyon Creek Trinity Forest, Big Bar Quad., Canyon Creek 914 Comment
  UC1196904  Cornus nuttallii Joseph P. Tracy 1946-6-16 17582 Trinity S. Fork Mt. Northern Coast Ranges, S. Fork Mt. 1524 Comment
  RSA41990  Cornus occidentalis J. T. Howell 1936-8-23 1586 Trinity Preacher Camp Ground. 4 mi. W. of Scott Ranch, Trinity Center. Comment
  CAS-BOT-BC210446  Cornus sericea L. B. Kildale 1930-7-20 10411 Trinity Van Duzen River near Cobbs Comment
  CAS-BOT-BC212131  Cornus sericea Milo S. Baker 1926-8-4 280 Trinity Stoney Creek, near trail from Trinity Alps Camp to Granite Pk 1828 Comment
  UC668296  Cornus sericea subsp. sericea Joseph P. Tracy 1935-8-8 14705 Trinity around White's Creek Lake (head of N. Fork White's Creek); Devil's Canyon Mts., N. Fork White's Creek, White's Creek La 1889 Comment
  CAS-BOT-BC210571  Cornus sessilis Clarence R. Quick 1960-6-27 60 -29 Trinity Bear Gulch on road from Delta to Trinity Center Comment
  HSC40467  Cornus sessilis J. O. Sawyer 1974-4-27 2555 Trinity Big French Creek Campground. 305 Comment
  CAS-BOT-BC180209  Corylus cornuta subsp. californica Alice Eastwood 1921-7-22 10699 Trinity Forest Glen 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
  SDSU4806  Corylus cornuta var. californica L. N. Harvey 1930-9-26 696 Trinity Comment
  HSC101705  Cotoneaster lacteus J. P. Smith, J. O. Sawyer 2011-6-24 13246 Trinity Shasta-Trinity National Forest. 585 Comment
  CAS-BOT-BC290888  Crepis pleurocarpa Doris Kildale 1931-5-17 10701 Trinity Hawkins Bar 182 Comment
  CAS-BOT-BC290901  Crepis pleurocarpa G. R. Kleeberger 1880-6-1 s.n. Trinity Unspecified Comment
  HSC31978  Crepis pleurocarpa D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5526 Trinity Black Lassic 1738 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
  HSC70088  Crepis pleurocarpa Thomas W. Nelson, Jane P. Nelson 1978-6-22 4255 Trinity Along Old Hwy. 3 at entrance to Philpot Campground 762 Comment
  HSC73863  Crepis pleurocarpa M. A. Baker 1980-7-2 2597 Trinity Near Swim Ridge. 1341 Comment
  JEPS36494  Crepis pleurocarpa Joseph P. Tracy 1935-8-3 14458 Trinity Mary Blaine Mt. 1950 Comment
  JEPS95440  Crepis pleurocarpa Vernon H. Oswald and L. Ahart 1994-6-14 6304 Trinity T38N R7W NE1/4 Sec. 23, 3480 ft, Yellow Pine Forest. Forest Rd. 25 W of Castella and W of Ramshorn Summit, on the N side of Ramshorn Creek 1060 Comment
  HSC27065  Crepis pleurocarpa Thomas W. Nelson 1973-7-14 1078 Trinity Above Deadfall Creek, along trail to Deadfall Lake Comment
  HSC41028  Crocidium multicaule J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1976-3-20 8527 Trinity Shasta-Trinity National Forest, White's Bar 427 Comment
  HSC5465  Crocidium multicaule A. Sylvester, D. Sutherland, R. Spellenberg 1966-3-27 1370 Trinity 1 mi. W of the Trinity River near Bidden Creek, on the Spellenberg property ca. 2 mi. SE of Burnt Ranch Comment
  HSC56765  Croton setiger G. L. Clifton, Butler 1979-7-18 8478 Trinity Near Jones Ridge, close to the town of Alderpoint 1448 Comment
  RSA67676  Cryptantha affinis P. A. Munz 1951-7-18 16658 Trinity Ridge from Stuart Gap to North Yolla Bolly Mountains. 1768 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
  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
  HSC35237  Cryptantha milobakeri Pamela Bruce 1975-5-17 30 Trinity SE-facing slope on the trail to Denny at the confluence of New River and Trinity River 310 Comment
  CHSC85729  Cryptantha muricata G. Douglas Barbe; J. T. Howell, T. C. Fuller 1980-5-20 2731 Trinity Klamath Ranges. North of Trinity Center on 'one eye flat' south side of Trinity River bridge, west side of Hwy 3, 0.4 mi north of Coffee Creek Road. 755 Comment
  HSC24360  Cryptantha rostellata D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5267 Trinity Along 1S07, Shanty Creek, 5 mi. W of Ruth Dam. 1341 Comment
  UC525559  Cryptantha simulans Joseph P. Tracy 1930-6-29 8798 Trinity 6 mi above Ruth (hillslopes of Mad River Valley); Northern Coast Ranges, Mad River Valley 914 Comment
  HSC34179  Cryptantha torreyana J. P. Smith, J. O. Sawyer 1973-7-4 7103 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC91329  Cryptantha torreyana Jennifer Whipple 1976-7-12 1410 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage. 2195 Comment
  HSC91331  Cryptantha torreyana Jennifer Whipple 1976-7-23 1489 Trinity S facing slopes N of Deadfall Creek 2195 Comment
  SEINET11266513  Cryptantha torreyana Lewis S. Rose 1955-6-13 55075 Trinity 6 mi sw of Douglas City.; 0 2743 Comment
  CAS-BOT-BC85551  Cupressus macnabiana L. B. Kildale 1930-10-19 10276 Trinity Trinity River at Betty May Mine Comment
  HSC34738  Cuscuta californica Thomas W. Nelson 1974-7-20 1677 Trinity Black Lassic area 1799 Comment
  HSC95788  Cuscuta californica L. C. Wheeler 1959-7-30 7617 Trinity N Fork of Post Creek 1372 Comment
  RSA20771  Cuscuta occidentalis C. B. Wolf 1937-8-12 9191 Trinity North Coast Range, South Fork mt. 1 mi. so of Cold Spring lookout. 1585 Comment
  CHSC71024  Cynoglossum grande Vernon Oswald; Lowell Ahart 1998-5-14 9051 Trinity Wildwood Rd. 0.8 mi north of Hwy. 36 west of Platina. 1158 Comment
  HSC72595  Cynoglossum grande Gail Newton 1980-7-1 756 Trinity Near Hayden Roughs. 1250 Comment
  HSC74283  Cynoglossum grande M. A. Baker 1980-7-10 2731 Trinity Near Senteney Rock 1554 Comment
  UCD119155  Cynoglossum grande Teri Bartkowski; Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-5-3 54 Trinity Philpot Ck. Campground. 807 Comment
  SEINET12333177  Cynoglossum grande F. H. Utech 1988-1 88 -289 Trinity Six Rivers National Forest, Mad River Ranger Station, along Forest Road IN03 enroute to Pine Butte 775 Comment
  UC130605  Cynoglossum occidentale H. M. Hall 8632 Trinity Coffee Creek Salmon Mts., Coffee Creek 1371 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
  UC672861  Cypripedium montanum Joseph P. Tracy 1940-5-17 16562 Trinity Low Gap Comment
  HSC73892  Cystopteris fragilis Gail Newton 1980-7-10 1234 Trinity Near Senteney Rock 1463 Comment
  HSC78257  Cystopteris fragilis John S. Palmer 1976-7-2 437 Trinity Along Log Lake Creek 1585 Comment
  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
  CAS-BOT-BC201024  Cytisus scoparius H. de Forest 1912-1-28 349 Trinity Trinity National Forest Comment
  HSC58510  Dactylis glomerata Walter Overton 1979-7-18 8742 Trinity Near Horse Ridge, close to the town of Mad River. 1036 Comment
  SEINET200653 Image available Danthonia californica Joseph P. Tracy 1935-8-7 14607 Trinity Devil's Canyon Mountains, at the head of White's Creek. [GNIS 40.9344444, -123.2233333] 2070 Comment
  HSC65580  Danthonia unispicata Donald W. Miles 1979-6-30 7 Trinity Along Mumbo Creek Rd., 15 mi. W of Castle Crags State Park. 1463 Comment
  HSC91413  Danthonia unispicata Jennifer Whipple 1976-7-23 1504 Trinity Deadfall Creek drainage 2317 Comment
  UC922524  Danthonia unispicata Annie M. Alexander and Louise Kellogg 1948-8-5 5393 Trinity granite slope w Lower Canyon Lake; Trinity Mountains 1737 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
  SEINET3926976  Danthonia unispicata J. P. Smith, J. O. Sawyer 1973-7-3 6949 Trinity Hill south and west of South Dubakella Mountain.; 0 1585 Comment
  CAS-BOT-BC76253  Darlingtonia californica Lincoln Constance; Ren-Hwa Shan 1946-6-1 3067 Trinity Near Trinity River 10.5 miles north of Carrville. 914 Comment
  CHSC30183  Darlingtonia californica M. S. Taylor 1980-7-23 3176 Trinity On w side of 42N17, ca. 12.6 mi ne of its jct with ... Field redacted by CHSC, contact the data manager for more information 1706 Comment
  HSC40382  Darlingtonia californica J. P. Smith 1973-4-21 6264 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  UC735120  Darlingtonia californica Lincoln Constance and Ren Hwa Shan 1946-6-1 3067 Trinity 10.5 mi n Carrville (near Trinity River) 914 Comment
  RSA2939  Darmera peltata Carl B. Wolf 1931-8-31 2378 Trinity S Fork of Trinity River. 1 mile above its mouth. 244 Comment
  RSA468322  Darmera peltata Bonnie C. Templeton 1957-6-22 s.n. Trinity Coffee Creek Canyon, Salmon Mts Comment
  SDSU9560  Darmera peltata D. F. Howe 1969-6-5 4631 Trinity 24 miles W of Shasta-Trinity County line on #36. 792 Comment
  UC162335  Datisca glomerata Joseph P. Tracy 1911-10-3 3548 Trinity near Ruth (Mad River); Northern Coast Ranges, Mad River 914 Comment
  UCR84748  Delphinium decorum 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
  JEPS109624  Delphinium decorum subsp. tracyi Dean W. Taylor 2002-6-13 18154 Trinity Trinity Mountains, northerly facing cirque of Bonanza King 2011 Comment
  UC1299402  Delphinium decorum subsp. tracyi Freed W. Hoffman 1950-7-4 3471 Trinity trail to Yolla Bolly North Peak; North Coast Ranges 1828 Comment
  SBBG25945  Delphinium depauperatum D. Myrick 1966-8-9 1500 Trinity Ward Lake near Mtn Meadow Ranch, Big Flat 2438 Comment
  CAS-BOT-BC8987  Delphinium depauperatum T. W. Nelson; J. P. Nelson 1980-7-17 6107 Trinity China Mountain Quad. along Forest Service Road 17 at summit at county line 2072 Comment
  CAS-BOT-BC10135  Delphinium menziesii Mrs. H. C. Cantelow 1939-6-8 2683 Trinity South Fork Mtns., Blake Lookout Road, 7.2 mi. from Jct. Alton-Redbluff Hwy. Comment
  CAS-BOT-BC10136  Delphinium menziesii Mrs. H. C. Cantelow 1939-6-9 4275 Trinity Summit of Scott Mtn. Comment
  CAS-BOT-BC8019  Delphinium nudicaule Charles R. Schwend 1986-4-19 029 Trinity old road north side of highway 299, across from White's Spar rest area. Comment
  HSC27325  Delphinium nuttallianum J. O. Sawyer 1970-4-19 2532 Trinity 0.5 mi. N of Denny Campground, above New River 427 Comment
  HSC92284  Deschampsia cespitosa Jennifer Whipple 1976-8-4 1608 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining upper Deadfall Lakes. 2317 Comment
  UCD101222  Deschampsia cespitosa Daniel Sanchez-Mata; Tomas Santamaria 2004-8-10 s.n. Trinity Mount Eddy from Stewart Springs Road (Weed). Lower Deadfall Lake at the base of Mount Eddy. 2220 Comment
  RSA259544  Deschampsia cespitosa subsp. cespitosa J. P. Smith, J. O. Sawyer 1973-7-27 7186 Trinity Trail to Deadfall Lakes 1951 Comment
  HSC58478  Deschampsia elongata Overton 1979-7-18 8193 Trinity Near Horse Ridge, close to the town of Mad River. 1219 Comment
  HSC72560  Deschampsia elongata Gail Newton 1980-7-1 769 Trinity Near Hayden Roughs. 1250 Comment
  UCD95070  Dicentra formosa subsp. formosa Rolf Y. Berg 1963-7-10 s.n. Trinity Along Union Creek, near Coffee Creek Road. Comment
  HSC86376  Dicentra pauciflora J. O. Sawyer 1983-6-17 4210 Trinity Ridge W of trail to Kangaroo Lake on Pacific Crest Trail 1951 Comment
  HSC72920  Dichelostemma capitatum subsp. capitatum Gail Newton 1980-7-3 1023 Trinity Near Horsehead Mtn. 1753 Comment
  RSA275397  Dichelostemma capitatum subsp. capitatum J. P. Smith 1973-5-6 6587 Trinity Blanchert Flats near Douglas City Comment
  HSC40788  Dichelostemma congestum Thomas W. Nelson, James Nelson 1976-6-22 2790 Trinity Below Senteney Rock. 1402 Comment
  SEINET200694  Dichelostemma congestum Joseph P. Tracy 1932-6-17 10182 Trinity Three Forks of Mad River 884 Comment
  CAS-BOT-BC501061  Dichelostemma ida-maia E R Leach 1928-5-23 s.n. Trinity Island Mountain Comment
  UC275541  Dichelostemma multiflorum Joseph P. Tracy 1923-6-30 6446 Trinity near Hay Fork Mountain summit (on Weaverville road); Northern Coast Ranges 1097 Comment
  CAS-BOT-BC502708  Dichelostemma multiflorum Eugene Carter 1971-6-16 232 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville, 1-1/4 mi. up White's Cr. trail 975 Comment
  HSC2603  Dichelostemma multiflorum William J. Ferlatte, B. D. Rogers 1966-6-1 2063 Trinity Near Hayfork Summit, summit of ridge 1189 Comment
  CAS-BOT-BC153313  Diplacus kelloggii Philip A. Munz 1949-5-15 13234 Trinity 1 mile below Dedrick 914 Comment
  CAS-BOT-BC153466  Diplacus layneae G. R. Kleeberger 1879-7-20 s.n. Trinity Weaverville Comment
  SEINET200706  Diplacus layneae Joseph P. Tracy 1913-1 4320 Trinity Hill slopes of Mad River Valley, 6 mi above Ruth 914 Comment
  CAS-BOT-BC153459  Diplacus layneae P. A. Munz 1936-8-12 14370 Trinity 12 miles east of Forest Glen 1005 Comment
  CAS-BOT-BC153460  Diplacus layneae Annie M. Alexander; Louise Kellogg 1948-8-14 5490 Trinity Stuarts Fork of Trinity River 762 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
  CDA41276  Dodecatheon alpinum G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2758 Trinity Klamath Ranges; S of the campground, Scott Mountain Summit forest camp, at the summit of Hwy 3 between Callahan (Siskiyou Co.) and Trinity Center. 1645 Comment
  RSA211276  Dodecatheon alpinum subsp. majus William J. Ferlatte 1967-7-6 620 Trinity Dorleska Mine 1982 Comment
  HSC389  Dodecatheon hendersonii William J. Ferlatte 1967-6-26 520 Trinity Big Flat 1524 Comment
  HSC69798  Dodecatheon hendersonii Thomas W. Nelson, Jane P. Nelson 1978-3-25 3826 Trinity Terrace above Canyon Creek at Lower Canyon Creek Meadow 915 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
  RSA21113  Downingia cuspidata C. B. Wolf 1937-6-20 8968 Trinity 5.8 miles N of Mendocino county line on Zenia-Covelo Road; North Coast Range. 915 Comment
  CHSC39570  Downingia pulcherrima M. S. Taylor 1980-7-21 3150 Trinity Big Flat, at end of Coffee Creek Rd, Helen and Gil Gates property. 1554 Comment
  POM259577  Downingia yina J. T. Howell 1937-7-21 13206 Trinity Big Flat. Comment
  CAS-BOT-BC41759  Draba howellii C. L. Hitchcock; J. S. Martin 1939-7-11 5418 Trinity Salmon-Trinity Alps. West wall of Upper Canyon Creek Lake ca. 13 miles north of Dedrick. 2133 Comment
  CAS-BOT-BC41760  Draba howellii C. L. Hitchcock; J. S. Martin 1939-7-11 5418 Trinity Salmon-Trinity Alps. West wall of Upper Canyon Creek Lake ca. 13 miles north of Dedrick. 2133 Comment
  CHSC32716  Draperia systyla J. P. Smith; J. O. Sawyer 1970-5-31 3797 Trinity 9.6 miles northeast of junction with State Route 299 on road to Denny. Comment
  HSC34600  Draperia systyla J. P. Smith, J. O. Sawyer 1975-7-12 8362 Trinity Hwy. 3 at Ramshorn Creek 854 Comment
  HSC46727  Draperia systyla William J. Ferlatte 1976-7-10 1818 Trinity Swift Creek drainage, along Swift Creek Trail between Parker Creek and Steer Creek 1435 Comment
  UC562603  Draperia systyla Joseph P. Tracy 1936-8-6 15082 Trinity Happy Camp Mt., east of Hawkins Bar 1066 Comment
  UCD119186  Draperia systyla Joseph M. DiTomaso 1975-8-5 235 Trinity Emerald Lake. Comment
  CAS-BOT-BC401548  Drosera rotundifolia Annie M. Alexander; S. Kellogg 1911-8-12 314 Trinity Bear Cr. Comment
  HSC60174  Drymocallis glandulosa J. P. Smith, J. O. Sawyer 1975-6-1 8196 Trinity 1/2 mi. NW of Wildwood 915 Comment
  HSC74022  Drymocallis glandulosa R. York 1980-5-24 716 Trinity Near Long Ridge. 1036 Comment
  UC585626  Drymocallis lactea var. austiniae Joseph P. Tracy 1935-8-5 14538 Trinity head of White's Creek; Devil's Canyon Mts., head of White's Creek 2072 Comment
  HSC27386  Elatine ambigua J. P. Smith 1973-4-7 6006 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
  HSC72645  Eleocharis acicularis Gail Newton 1980-6-26 660 Trinity Near Underwood Creek. 451 Comment
  UC1103657  Eleocharis acicularis Joseph P. Tracy 1942-7-3 17402 1/2 Trinity Hettenshaw Valley; along sluggish stream 944 Comment
  CAS-BOT-BC113527  Eleocharis bella Peter H. Raven; R. Snow 1958-7-18 13579 Trinity 2.0 miles N of Minersville on road to Trinity Center. Comment
  CAS-BOT-BC113525  Eleocharis bella Mrs. H. C. Cantelow 1936-8-23 1607 Trinity Meadow nr. Preacher Camp, 4 mi W of Scott Ranch. Comment
  JEPS102243  Eleocharis decumbens L. P. Janeway 2001-7-15 7322 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
  CHSC43981  Eleocharis macrostachya L. P. Janeway 1987-6-29 2397 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
  RSA50258  Elymus elymoides E. K. Balls 1949-7-4 13806 Trinity trail from Chloride Mine to Globe Mine, above Dedrick 1006 Comment
  HSC40345  Elymus elymoides var. californicus Thomas W. Nelson, Jane P. Nelson 1976-6-22 2761 Trinity Above Senteney Rock 1524 Comment
  HSC34404  Elymus elymoides var. elymoides J. P. Smith, J. O. Sawyer 1973-7-3 6985 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC41380  Elymus elymoides var. elymoides J. O. Sawyer 1971-7-7 2411 Trinity E of Weaver Bally 1738 Comment
  CAS-BOT-BC227189  Elymus glaucus Eugene Carter 1975-8-12 1047 Trinity North Fork Trinity River. Grizzly Creek 1066 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
  HSC72642  Elymus glaucus Gail Newton 1980-6-26 670 Trinity Near Underwood Creek. 451 Comment
  SD98934  Elymus glaucus Darley F. Howe 1977-6-30 Trinity Weaver Bally Road 1310 Comment
  HSC102667  Elymus glaucus subsp. glaucus J. P. Smith 2009-6-1 12625 Trinity State Route 3 at Scott Mtn. Creek. Comment
  UCD62641  Elymus trachycaulus John Thomas Howell 1955-7-17 30704 Trinity Slope southwest of Peanut. 762 Comment
  UC1553558  Elytrigia pontica subsp. pontica E. Dean 1988-6-27 82 Trinity old logging road 35N72Y-A just w Stoney Creek; Trinity Lake area 780 Comment
  HSC103257  Enemion stipitatum John McRae 2013-4-4 Trinity Six Rivers National Forest, Sportshaven Quad, Mad River District, Mad River Ridge Road to 1S23. Comment
  UCR16996  Epilobium angustifolium Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Big Flat Camp 400 Comment
  HSC54156  Epilobium ciliatum subsp. ciliatum Gilbert Muth 1979-7-18 8371 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  RSA1107  Epilobium ciliatum subsp. ciliatum E. R. Johnson 1928-8-27 1165 Trinity Lowden s Ranch., 4 mi. SW of Lewiston. 538 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
  UC1713134  Epilobium hallianum Mrs. M. H. Manning June 1901 66 1/2 Trinity Trinity Summit Comment
  UCD106322  Epilobium hallianum Joseph M. DiTomaso 1976-6-24 499 Trinity Trinity Alps. Lower Givson Meadow below Granite Lake. 1676 Comment
  HSC35223  Epilobium minutum Ron Ralston 1975-5-18 69 Trinity SE of confluence of Panwauket Gulch and Reading Creek 610 Comment
  HSC47763  Epilobium minutum Thomas W. Nelson, J. P. Smith 1978-5-6 3990 Trinity Blue Point 1555 Comment
  HSC48472  Epilobium minutum J. P. Smith 1978-5-13 9913 Trinity Trinity National Forest, Philpot Campground. 762 Comment
  HSC49632  Epilobium minutum Thomas W. Nelson, J. O. Sawyer 1978-6-9 4123 Trinity Red Mtn. 1250 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
  HSC68652  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-6-18 5566 Trinity Along Rd. 2N10 4 mi. N of Indian Valley Guard Station, just S of junction with Rd. 2N01 1341 Comment
  HSC68774  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-6-19 5656 Trinity Shasta-Trinity National Forest, Rattlesnake Ridge along Forest Servcie Rd. 29N62, 1.3 mi. W of junction with FS Rd. 29N58 1220 Comment
  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
  UC1728656  Epilobium minutum Richard Olmstead 1985-5-18 688 Trinity 12.7 mi. from junction Coffee Creek Rd. & Hwy 3 (along Coffee Creek); Coffee Creek Comment
  JEPS123042  Epilobium oreganum D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 024 Trinity Trinity Creek Watershed. Comment
  CHSC61660  Epilobium siskiyouense Vernon H. Oswald; Lawrence P. Janeway 1993-8-29 5882 Trinity Meadowy cirque above and E of Upper Deadfall Lakes, below (W of) the summit of Mt. Eddy, ca. 8 mi (air) SW of Weed. Along the trail above the meadow. 2426 Comment
  CHSC71014  Equisetum hyemale subsp. affine Vernon Oswald; Lowell Ahart 1998-5-14 9069 Trinity Woldwood Rd. 6.7 mi north of Hwy. 36, 1.4 me north of Gemmill Gulch Picnic Area. 1024 Comment
  HSC35085  Equisetum laevigatum Robert M. Specht 1975-5-17 207 Trinity Humboldt Meridian; along Hwy. 299 at Hayden Flat Campground 390 Comment
  CAS-BOT-BC204447  Eragrostis cilianensis John Thomas Howell 1936-8-27 12855 Trinity Near Trinity Center Comment
  HSC9779  Eragrostis mexicana subsp. virescens R. Spellenberg 1965-8-13 1227 Trinity About 2 mi. E of Burnt Ranch 488 Comment
  UCD63538  Eragrostis mexicana subsp. virescens J. C. Borden 1968-9-30 Trinity Douglas City. Comment
  SEINET10897387  Eragrostis mexicana subsp. virescens Richard W. Spellenberg 1970-8-16 Spellenberg 2300 Trinity 2 miles south of Burnt Ranch then 1 mile west of California 299 on Spellenberg property. Comment
  HSC73626  Eremogone congesta Gail Newton 1980-7-10 1275 Trinity Near Senteney Rock 1463 Comment
  RSA0057627  Eremogone congesta William J. Ferlatte 1966-6-30 163 Trinity Canyon Creek Lakes. 1646 Comment
  UCD98096  Eremogone congesta Joseph M. DiTomaso 1975-7-22 167 Trinity just northwest of Little Boulder Lake. 1935 Comment
  CAS-BOT-BC174257  Eremogone congesta var. congesta Eugene Carter 1972-6-21 460 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) 2 miles west of Hobo Gulch 1691 Comment
  CAS-BOT-BC174255  Eremogone congesta var. congesta H. M. Pollard 1953-8-20 s.n. Trinity Saddle between Red Mountain and Granite Peak, Trinity Alps Resort vicinity 2133 Comment
  SEINET12875583 Image available Eremogone congesta var. suffrutescens Louise Kellogg, Annie M. Alexander 1948-1 5392 Trinity Lower Canyon Lake. 1737 Comment
  JEPS127593  Ericameria greenei L. P. Janeway, B. Castro 2016-8-1 12125 Trinity Klamath Ranges. Tamarack Lake, Trinity Mountains. Chicken Hawk Hill 7.5' Quad. Comment
  CHSC78796  Ericameria nauseosa var. oreophila Vernon H. Oswald 2000-9-23 9968 Trinity Hwy 36 west of Red Bluff between Wildwood and Hwy 3. 1191 Comment
  CAS-BOT-BC294323  Ericameria nauseosa var. speciosa P. C. Everett; E. K. Balls 1959-10-23 23930 Trinity 3.7 mi. n. from Eagle Creek F.S. Camp along road to Callaban 914 Comment
  UC673084  Ericameria nauseosa var. speciosa Frank A. Graham 1940-10-2 Trinity on ridge between East Fork of New River and Devil's Canyon (Jake's Hunting Ground) 1524 Comment
  CAS-BOT-BC294322  Ericameria nauseosa var. speciosa H. E. McMinn 1922-8-5 811 Trinity S. Trinity Co. - Along road from Eureka to Peanut Comment
  CAS-BOT-BC299492  Ericameria ophitidis M. S. Taylor; T. W. Nelson 1980-8-20 3274 Trinity On e side of Hwy. 3 ca. 0.5 mi s of its jct with 13 Dp Road (347) ca. 1.5 mi. s of Peanut 792 Comment
  CAS-BOT-BC299493  Ericameria ophitidis Thomas W. Nelson; Jane P. Nelson 1980-8-21 6275 Trinity Along Panther Camp Trail 200 yards north of junctoin with road 29N73 1645 Comment
  JEPS68989  Ericameria ophitidis G. L. Stebbins 1972-8-19 Trinity nw ridge of mountain s Peanut; Dubakella Mt. 1554 Comment
  RSA293088  Ericameria ophitidis Thomas W. Nelson 1980-8-21 6269 Trinity Along 4-wheel drive road out Blue Point Ridge, 0.4 miles from jct with road 29N55. 1585 Comment
  UCD149558  Ericameria ophitidis G. L. Stebbins 1972-8-19 s.n. Trinity Southwest of Wildwood, near State Highway 36 above Muldoon Gulch. (Exact location unknown. Coordinates estimated by label maker.) 1264 Comment
  CAS-BOT-BC294902  Erigeron cervinus C. L. Hitchcock; J. S. Martin 1939-7-12 5363 Trinity Just below lower Canyon Creek Meadow, 10 miles north of Dedrick, Salmon-Trinity Alps 1676 Comment
  CAS-BOT-BC294903  Erigeron cervinus Eugene Carter 1972-8-18 520 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) 883 Comment
  UC933393  Erigeron cervinus Annie M. Alexander and Louise Kellogg 1948-8-6 5408 Trinity Canyon Creek (tributary of Trinity River) Trinity Mountains, Canyon Creek 1676 Comment
  UCD131752  Erigeron cervinus Joseph M. DiTomaso 1976-6-30 536 Trinity Caribou Ridge Trail on Stuarts Fork side. Trinity Alps. 2133 Comment
  CAS-BOT-BC294964  Erigeron compositus Annie M. Alexander; Louise Kellogg 1949-7-4 5768 Trinity South side, North Yolla Bolly, Yolla Bolly Middle Eel Primitive Area 2286 Comment
  CHSC30928  Erigeron divergens M. S. Taylor 1980-7-21 3148 A Trinity Big Flat, at end of Coffee Creek Rd, Helen and Gil Gates property. 1554 Comment
  JEPS77431  Erigeron divergens William J. Ferlatte 1976-9-21 1834 Trinity 20 mi w Foote Cabin site (Big Flat at head of Coffee Creek, w of Coffee Creek Road); Trinity Alps, Big Flat, Coffee Creek 1524 Comment
  CAS-BOT-BC234206  Erigeron divergens F. Almeda 1993-7-29 7314 Trinity About 15 miles W of Coffee Creek and about 1 mile N of Mt. Meadow Ranch off of Coffee Creek Rd. 1554 Comment
  HSC46857  Erigeron glacialis var. glacialis William J. Ferlatte 1975-8-23 1715 Trinity W shore of Lake Anna 2285 Comment
  HSC33660  Erigeron greenei Thomas W. Nelson, James Nelson 1973-7-14 1065 Trinity Trinity River at the Eagle Creek Campground. Comment
  HSC70159  Erigeron greenei Thomas W. Nelson, Jane Nelson 1978-7-21 4420 Trinity Along Hwy. 3, 1/4 mi. S of Salt Creek Bridge 762 Comment
  CAS-BOT-BC295416  Erigeron inornatus Doris K. Kildale 1927-7-4 3692 Trinity At Summit on boundary line between Trinity & Shasta counties on Eureka-Red Bluff road Comment
  CAS-BOT-BC295410  Erigeron inornatus Thomas W. Nelson; Jane P. Nelson 1980-7-21 6146 Trinity North Coast Ranges. Along State Route 3 at mouth of Tangle Blue Creek 975 Comment
  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
  CHSC30958  Erigeron inornatus var. inornatus B. Williams 1979-8-16 310 Trinity Trail from Bull Lake to Robbers Meadow, Shasta-Trinity NF/Mt. Shasta RD. 2072 Comment
  UC665542  Erigeron inornatus var. inornatus H. E. Parks, J. P. Tracy 1941-8-27 11524 Trinity Cold Springs area North Coast Ranges, South Fork Mountain 1645 Comment
  HSC357  Erigeron lassenianus William J. Ferlatte 1967-8-17 968 Trinity Flat bench on ridge W of head of Bullards Basin 2043 Comment
  UC640263  Erigeron lassenianus var. lassenianus H. and M. Dearing 1939-6-17 3670 Trinity near Trinity Alps Comment
  UC933418  Erigeron lassenianus var. lassenianus Annie M. Alexander and Louise Kellogg 1948-8-14 5485 Trinity Stuarts Fork of Trinity River Trinity Mountains 716 Comment
  HSC75544  Erigeron petrophilus var. viscidulus J. O. Sawyer 1980-8-8 4018 Trinity Slopes behind Luella Lake 2226 Comment
  HSC767  Erigeron petrophilus var. viscidulus William J. Ferlatte 1967-8-16 940 Trinity E side of Packers Peak 1982 Comment
  CAS-BOT-BC300267  Erigeron reductus var. reductus David D. Keck 1949-7-20 6377 Trinity 1 mile S. of Scott Mt. Summit 1524 Comment
  UCD132020  Erigeron reductus var. reductus L. P. Janeway; B. Castro 1996-7-7 5037 Trinity Klamath Ranges. About 2.4 miles northeast of Trinity Mountain; upper drainage of Feeny Gulch, along dirt road 0.8 mile north of Feeny Gulch Road (Road 35N32). 1230 Comment
  HSC13515  Eriodictyon californicum R. Spellenberg 1964-6-17 450 Trinity 5 mi. W of Burnt Ranch on Underwood Mtn. Rd. Comment
  HSC59967  Eriogonum compositum M. A. Ericksen 1979-6-22 328 Trinity W slope of Horsehead Mtn. 1785 Comment
  HSC72865  Eriogonum compositum M. A. Baker 1980-6-25 2253 Trinity Near Castle Rock. 1436 Comment
  HSC72918  Eriogonum compositum M. A. Baker 1980-7-2 2582 Trinity Near Swim Ridge. 1341 Comment
  HSC73305  Eriogonum compositum M. A. Baker 1980-7-13 2884 Trinity Near Red Rock 1585 Comment
  CHSC114570  Eriogonum compositum S. Horner 1977-6-24 187 Trinity East Fork Prospect Creek Comment
  UCD99850  Eriogonum compositum Joseph M. DiTomaso 1975-7-16 141 Trinity Deer Lake, at outlet. 2179 Comment
  CHSC30845  Eriogonum compositum var. compositum M. S. Taylor 1980-6-17 2919 Trinity On n side of 29N36A, ca. 1 mi. w of its jct with 29N38, ca. 3 mi. due s of Wildwood. 1219 Comment
  UC672918  Eriogonum compositum var. compositum Joseph P. Tracy 1935-8-6 14674 Trinity at head of White Creek Devil's Canyon Mts., White Creek 1889 Comment
  HSC66300  Eriogonum congdonii Ed Cope, John Palmer Jul 1977 518 Trinity South of trail to Granite Lake. 1280 Comment
  JEPS87810  Eriogonum congdonii Vernon H. Oswald and Lowell Ahart 1994-8-1 6440 Trinity w side of Forest Rd. 17 at upper trailhead to Deadfall Lakes (ca 2.5 air mi wnw of Mt. Eddy) 2011 Comment
  CAS-BOT-BC255734  Eriogonum elatum var. elatum Eugene Carter 1972-8-13 505 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville, 1/2 mile up Backbone Creek Trail 914 Comment
  HSC27093  Eriogonum elatum var. villosum Thomas W. Nelson 1973-7-14 1070 Trinity Trinity River at Eagle Creek Comment
  HSC42983  Eriogonum libertini J. P. Smith, J. O. Sawyer 1975-6-22 8245 Trinity Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground. 762 Comment
  HSC71048  Eriogonum luteolum Thomas W. Nelson, Jane P. Nelson 1978-6-21 4250 Trinity At Philpot Creek Campground 762 Comment
  UCD100308  Eriogonum luteolum Lewis S. Rose 1955-7-16 55121 Trinity 2 miles north of Douglas City. 548 Comment
  CAS-BOT-BC263685  Eriogonum luteolum var. luteolum John Thomas Howell 1955-7-17 30686 Trinity Weaverville 609 Comment
  CAS-BOT-BC263687  Eriogonum luteolum var. luteolum John Thomas Howell 1955-7-17 30699 Trinity Slopes southwest of Peanut 762 Comment
  HSC27102  Eriogonum luteolum var. luteolum Thomas W. Nelson 1973-7-14 1057 Trinity Trinity River at Eagle Creek Comment
  UC1735825  Eriogonum luteolum var. luteolum Dean W. Taylor 1992-6-12 12744 Trinity Red Mountain, South Fork Trinity River watershed, 1615 Comment
  UC672890  Eriogonum luteolum var. luteolum Joseph P. Tracy 1939-9-4 16488 Trinity halfway between Low Gap and Hettenshaw Valley; Van Duzen River 914 Comment
  UC672892  Eriogonum luteolum var. luteolum Joseph P. Tracy 1929-9-29 8671 A Trinity mouth of French Creek French Creek 381 Comment
  JEPS123425  Eriogonum nudum Julie Kierstead Nelson with Marie Buell 2015-7-18 2015 -109 Trinity Yolla Bolly Wilderness; near Tehama County line; 0.3 miles W of North Yolla Bolly; headwaters of the east fork of the south fork of Trinity River. Comment
  HSC22817  Eriogonum nudum var. nudum D. E. Anderson, D. Santana, J. Lackey 1971-7-15 5289 Trinity Above Van Duzen River Comment
  HSC849  Eriogonum nudum var. nudum William J. Ferlatte 1967-8-10 871 Trinity Grizzly Creek, 1/4 mi. below falls 1829 Comment
  CAS-BOT-BC264840  Eriogonum nudum var. nudum Mrs. H. C. Cantelow 1939-6-7 s.n. Trinity 9.2 miles SE of Dinsmore Comment
  HSC40792  Eriogonum nudum var. nudum Thomas W. Nelson, James Nelson 1976-6-22 2787 Trinity Along upper margin of meadow below Senteney Rock 1433 Comment
  SD42513  Eriogonum nudum var. nudum Carl B. Wolf 1937-6-20 8964 Trinity North Coast Range, 13.7 mi. So. Of Zenia on Covelo Road 914 Comment
  CAS-BOT-BC94545  Eriogonum nudum var. oblongifolium R. C. Wenk 2006-9-1 539 Trinity Coffee Creek Road, in dusty area next to a pullout 1500 Comment
  CAS-BOT-BC272540  Eriogonum nudum var. pubiflorum John Thomas Howell 1955-7-17 30683 Trinity Weaverville 609 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
  SD50695  Eriogonum nudum var. pubiflorum Darley F. Howe 1959-8-4 Trinity 5.5 miles west of Weaverville on #299 Comment
  RSA21598  Eriogonum roseum Carl B. Wolf 1937-9-14 9345 Trinity Inner North Coast Range, west weaver Creek, 2 mi. W. of Weaverville. 762 Comment
  JEPS87808  Eriogonum siskiyouense Vernon H. Oswald and Lowell Ahart 1994-8-1 6441 Trinity Forest Rd 17 at upper trailhead to Deadfall Lakes (ca 2.5 air mi wnw of Mt. Eddy, w side of road) 2011 Comment
  SEINET10479544  Eriogonum strictum var. anserinum Mary Susan Taylor 1980-8-6 Taylor 3226 Trinity T29N R11W center third sec 26, Dubakella Mt quad. Shasta-Trinity Natl Forest, ca. 50 ft S of 29N36, ca. 0.5 mi W of its jct with 29N38, ca. 5 mi S of Wild wood. With S. Horner. 1280 Comment
  HSC32540  Eriogonum strictum var. greenei Thomas W. Nelson 1973-7-10 1041 Trinity Along Mule Ridge SE of Red Lassic Comment
  HSC33275  Eriogonum strictum var. greenei Thomas W. Nelson 1973-8-19 1104 Trinity N of Black Lassic 1524 Comment
  HSC35894  Eriogonum strictum var. greenei J. P. Smith, J. O. Sawyer 1973-7-26 7145 Trinity W slope of S Dubakella Mtn. 1494 Comment
  CAS-BOT-BC263402  Eriogonum strictum var. proliferum C. Hart Merriam 1939-1-1 s.n. Trinity S. Yolla Bolla, top Comment
  CAS-BOT-BC263403  Eriogonum strictum var. proliferum G. L. Stebbins 1972-8-19 9016 Trinity West side Little Red Mountain, north of Yollo Bolly Mts. 1295 Comment
  UC1035863  Eriogonum umbellatum var. argus Annie M. Alexander and Louise Kellogg 1948-8-6 5431 Trinity slope below lake, Canyon Creek (tributary of Trinity River) Trinity Mountains, Canyon Creek 1676 Comment
  UC672895  Eriogonum umbellatum var. argus Joseph P. Tracy 1935-8-8 14711 1/2 Trinity above White Creek Lake (head of North Fork of White's Creek); Devil's Canyon Mts., North Fork of White's Creek 1981 Comment
  SEINET10479581  Eriogonum umbellatum var. argus Mary Susan Taylor 1980-7-22 Taylor 3160 Trinity Shasta-Trinity Natl Forest, open dry stony flat on W side of Trinity River, just N of Eagle Creek Camp on Hwy 135. 853 Comment
  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
  UC1299703  Eriogonum umbellatum var. nelsoniorum Freed W. Hoffman 1949-7-14 3005 Trinity Blue Ridge North Coast Ranges, Mt. Lassic Group, Blue Ridge 1524 Comment
  HSC71710  Eriophyllum lanatum M. A. Baker 1980-6-25 2259 Trinity Near Castle Rock. 1436 Comment
  HSC74025  Eriophyllum lanatum R. York 1980-5-24 706 Trinity Near Long Ridge. 1036 Comment
  HSC92596  Eriophyllum lanatum Jennifer Whipple 1976-8-19 1703 Trinity Deadfall Drainage near Upper Deadfall Lakes 2378 Comment
  RSA298342  Eriophyllum lanatum J. P. Smith, J. O. Sawyer 1972-5-27 5311 Trinity Eagle Creek Campground; along Trinity River 869 Comment
  HSC56762  Eriophyllum lanatum var. achilleoides G. L. Clifton, Butler 1979-7-18 8469 Trinity Near Jones Ridge, close to the town of Alderpoint 1448 Comment
  RSA49249  Eriophyllum lanatum var. achilleoides P. A. Munz 1949-5-16 13248 Trinity Half mile above Junction City on Canyon Creek. 549 Comment
  CAS-BOT-BC308201  Eriophyllum lanatum var. grandiflorum David D. Keck 1944-7-10 5473 Trinity Muldoon Gulch, 3 mi. W. of Wildwood 1036 Comment
  RSA285711  Eriophyllum lanatum var. grandiflorum D. C. Michener 1982-7-31 3759 Trinity New River ca. 0.5 miles below Denny Comment
  UCD101240  Eriophyllum lanatum var. grandiflorum Daniel Sanchez-Mata; Tomas Santamaria 2004-8-10 s.n. Trinity Mount Eddy from Stewart Springs Road (Weed).Upper Deadfall Lake at the base of Mount Eddy. 2340 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
  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
  HSC46036  Erodium cicutarium Catherine Chin 1978-5-13 57 Trinity 793 Comment
  CAS-BOT-BC54608  Erysimum capitatum P. A. Munz 1951-7-19 16695 Trinity North base of North Yolla Bolly Mountains. 1 mile northwest of Stuart Gap. 1402 Comment
  HSC23633  Erysimum capitatum var. capitatum J. O. Sawyer 1970-5-2 2557 Trinity Above New River 244 Comment
  HSC6770  Erysimum capitatum var. capitatum M. T. Milligan 1964-4-4 Trinity Along Hwy. 299 on S side of Trinity River Comment
  HSC74268  Erysimum capitatum var. capitatum M. A. Baker 1980-5-25 1513 Trinity Near Shannon Butte 701 Comment
  UC922295  Erysimum capitatum var. capitatum Annie M. Alexander and Louise Kellogg 1949-7-2 5748 Trinity saddle between North Yolla Bolly Mt. and Black Rock Mountain (on trail to Black Rock); Yolla Bolly Middle Eel Primitive Area 2103 Comment
  RSA258843  Erysimum capitatum var. capitatum Thomas W. Nelson 1973-7-10 1053 Trinity Along Mule Ridge south-east of Red Lassic. Comment
  CHSC35617  Erythranthe bicolor Thomas W. Nelson; Jane P. Nelson 1980-6-22 5764 Trinity Shasta-Trinity National Forest. Along Panther Camp Trail 200 yds. north of junction with road 29N73; 3 miles from Hayfork Creek. 1645 Comment
  SEINET8370243  Erythranthe tilingii Unknown 1970-8-9 1292 Trinity Boulder Cr. Lakes. 1890 Comment
  HSC59833  Erythronium californicum Clark L. Miller 1979-4-13 388 Trinity Grays Falls Campground along path to Trinity River Comment
  HSC73516  Erythronium californicum Gail Newton 1980-7-13 1437 Trinity Near Mule Ridge 1646 Comment
  JEPS109668  Erythronium californicum Dean W. Taylor 2002-4-18 17984 Trinity Stony Ridge, watershed of Stony Creek, along logging road about 2 miles north from Highway 3 1097 Comment
  JEPS21760  Erythronium californicum C. E. Bigelow 1958-4-27 58 Trinity Fawn Lodge, Highway 299 W 548 Comment
  UCR52468  Erythronium californicum R. Earing, C. Cavanaugh, C. Collins 1987-3-29 38 Trinity Grays Falls Campground c. 10 mi east of Willow Creek on Hwy 299, along the Trinity River 244 Comment
  HSC37483  Erythronium californicum M. G. Schmidt May 1976 18 Trinity Along N flank of Dubakella near Red Mtn. Motorway Comment
  HSC44850  Erythronium citrinum var. roderickii J. P. Smith, J. O. Sawyer 1973-4-15 6148 Trinity 0.1 mi. N of the S end of Eagle Creek Loop on SR 3 884 Comment
  UC2046521  Erythronium grandiflorum var. pallidum William J. Ferlatte 1976-7-8 1800 Trinity Union Creek side of Parker Divide 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
  UCD139639  Erythronium pusaterii Joseph M. DiTomaso 1975-6-25 69 Trinity on way to Ward and Horseshoe Lakes from Mumford Meadows. 1828 Comment
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Jul 18 2018
  UCR40034  Erythronium revolutum M. Mayer, Steve Meredith, Dave Bjornbak 1985-5-11 58 Trinity Dubakella Mtn. Road 854 Comment
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Mar 9 2010
  HSC64983  Eucephalus ledophyllus var. ledophyllus D. L. Goforth 1979-7-21 313 Trinity Trinity Alps Wilderness Area; Upper Union Cr. 1951 Comment
  CAS-BOT-BC202775  Euonymus occidentalis L. B. Kildale 1930-10-5 10437 Trinity Van Duzen River near Cobbs Comment
  CAS-BOT-BC202777  Euonymus occidentalis David D. Keck 1949-7-21 6386 Trinity 3 mi. E. of Forest Glen 777 Comment
  RSA455985  Euonymus occidentalis H. E. McMinn 1922-8-5 320 Trinity Near South Fork Trinity River, by small stream. Comment
  UCD107429  Euonymus occidentalis Dean Wm. Taylor; Kathleen A. Teare 1979-9-10 7692 Trinity Headwaters of Manzanita Creek near Twin Sisters Mountain. 1371 Comment
  HSC73593  Euphorbia crenulata Gail Newton 1980-7-9 1100 Trinity Near Shanty Creek. 1113 Comment
  UC186007  Euphorbia crenulata Harry S. Yates 1914-5-27 374 Trinity Browns Creek Comment
  HSC71704  Euphorbia spathulata Gail Newton 1980-6-26 607 Trinity Near Underwood Creek. 451 Comment
  CHSC53671  Festuca arundinacea L. P. Janeway 1987-6-29 2391 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
  HSC74557  Festuca californica M. A. Baker 1980-7-10 2756 Trinity Near Senteney Rock 1554 Comment
  HSC78272  Festuca californica John S. Palmer 1975-6-23 392 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1463 Comment
  HSC99642  Festuca californica Ed Cope, John Palmer Jul 1977 528 Trinity South of trail to Granite Lake. 1280 Comment
  CDA28211  Festuca californica G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2713 Trinity Trinity National Forest; on Hwy 3 at Bowerman Ridge Road, west of Clair Engle Lake, north of Weaverville, 1.25 miles (2 km) south of Preacher Meadow campground, midway between Covington Mill and Trinity Center. Comment
  RSA244969  Festuca californica var. californica J. P. Smith 1973-4-7 5958 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
  RSA293182  Festuca californica var. californica J. P. Smith, Thomas W. Nelson 1979-6-15 10103 Trinity Shasta-Trinity National Forest. Bear Creek at its junction with the Trinity River. 915 Comment
  SD98929  Festuca elmeri D. F. Howe 1977-6-30 4962 Trinity Weaver Bally Road 1310 Comment
  UC704281  Festuca idahoensis Frank A. Pitelka 1943-6-23 253 Trinity 2 mi w Hayfork 731 Comment
  CAS-BOT-BC278891  Festuca occidentalis David D. Keck 1944-7-10 5470 Trinity 1.5 mi. W. of Wildwood 1158 Comment
  HSC41381  Festuca occidentalis J. O. Sawyer 1971-7-7 2410 Trinity 1738 Comment
  HSC75419  Fragaria vesca J. O. Sawyer, K. A. Sawyer 1980-6-17 3431 Trinity Stuart Gap along USFS Rd. 28N10 1524 Comment
  CAS-BOT-BC437064  Fragaria vesca subsp. bracteata J. T. Howell 1939-6-8 2666 Trinity South Fork Mt. Blake Lookout Road, 5.4 miles from junction Alton-Redbluff Hwy. Comment
  CAS-BOT-BC461215  Fragaria virginiana subsp. platypetala Ella Dales Cantelow 1939-6-9 s.n. Trinity Scott Mt. Comment
  CAS-BOT-BC62974  Frangula californica subsp. tomentella L. R. Abrams 1916-7-22 6244 Trinity Post Creek. 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
  CHSC69021  Frangula purshiana Vernon Oswald; Lowell Ahart 1997-7-17 8759 Trinity Forest Route 29 at a tributary of Smoky Creek, 1.1 mi south of the West Fork of Smoky Creek, 9.8 mi south of Hwy 36. Large shrub at the edge of the road at the creek. 1165 Comment
  HSC39919  Frangula purshiana J. O. Sawyer 1970-8-7 2373 Trinity Shore of Sapphire Lake 1860 Comment
  UCD121433  Frasera albicaulis var. nitida G. F. Hrusa 1992-5-30 10444 Trinity Approx. 1/2 m. from Hwy 3 along road to Bonanza King Lookout. Comment
  CAS-BOT-BC223485  Fraxinus latifolia L. R. Abrams 1916-7-22 6231 Trinity Post Creek Comment
  CHSC53257  Fraxinus latifolia L. P. Janeway; Frances Biles 1988-6-21 2847 Trinity Near Grass Valley Cr ca 1/2 mi from its mouth at the Trinity River. 533 Comment
  HSC54419  Fraxinus latifolia G. L. Clifton 1979-7-19 8635 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  HSC65832  Fritillaria affinis R. York 1980-5-24 688 Trinity Near Long Ridge. 1036 Comment
  CAS-BOT-BC130194  Fritillaria affinis A. M. Vollmer; L. Beane 1951-5-31 3 Trinity 15 miles north of Mina, on road to Hoaglin and Zenia Comment
  SEINET12050372  Fritillaria affinis F. H. Utech 1988-1 88 -287 Trinity Six Rivers National Forest, Mad River Ranger Station, along Forest Rd IN03 enroute to Pine Butte 775 Comment
  HSC574  Fritillaria atropurpurea William J. Ferlatte 1967-7-6 615 Trinity Dorleska Mine 1982 Comment
  UCD103022  Fritillaria atropurpurea Daniel Sanchez-Mata; S. Rivas-Martinez, A. Penas and Sara del Rio 2011-7-18 s.n. Trinity Weed. Stewart Springs Road-Parks Road. Mount Eddy Trail between Lower and Middle Deadfall lakes. 2230 Comment
  HSC28830  Fritillaria purdyi J. P. Smith 1973-4-21 6337 Trinity Eagle Creek Campground, along the Trinity River. 869 Comment
  HSC45153  Fritillaria recurva J. P. Smith 1973-4-21 6168 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  CAS-BOT-BC504475  Fritillaria recurva Doris K. Kildale 1928-4-11 4560 Trinity Trinity Center Comment
  CAS-BOT-BC504477  Fritillaria recurva Flower Show 1916-4-26 s.n. Trinity Weaverville Comment
  HSC39523  Galium ambiguum subsp. ambiguum D. E. Anderson, J. P. Smith 1971-6-21 - 1125 Trinity 2.7 mi. S of Zenia along the Zenia-Covelo Rd. Comment
  HSC41600  Galium ambiguum subsp. ambiguum Thomas W. Nelson, Jane P. Nelson 1977-6-19 3522 Trinity Above Senteney Rock 1555 Comment
  JEPS52723  Galium ambiguum subsp. ambiguum Lauramay T. Dempster and G. L. Stebbins Jr. 1964-6-14 4012 Trinity on Hwy 36 2 mi se Peanut 853 Comment
  JEPS76145  Galium ambiguum subsp. ambiguum Susan Horner July 1977 248 Trinity Serpentine Knob Shasta-Trinity National Forest, Dubakella Mt. area of Hayfor Comment
  JEPS79259  Galium ambiguum subsp. ambiguum Richard Spellenberg 1980-7-8 5559 Trinity ca 3 air mi s Burnt Ranch (e side of mt); Underwood Mtn, Hidden Lake Loop 1005 Comment
  HSC73484  Galium aparine Gail Newton 1980-7-12 1349 Trinity Near Red Lassic 1798 Comment
  HSC38986  Galium bifolium J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-29 2656 Trinity Gipson Meadows, along trail to Granite Lake 1951 Comment
  UCD121592  Galium bifolium Joseph M. DiTomaso 1976-7-7 586 Trinity Swift Creek Trail just east of junction with Mumford Basin Trail. 1706 Comment
  UCD121591  Galium bifolium Joseph M. DiTomaso 1975-6-25 62 Trinity Parker Meadows on Swift Creek Trail. 1615 Comment
  HSC36156  Galium bolanderi J. P. Smith, J. O. Sawyer 1973-7-4 7033 Trinity W slopes of S Dubakella Mtn. on Rd. 80 to Mud Springs 1555 Comment
  HSC57281  Galium bolanderi G. L. Clifton, Butler 1979-7-18 8465 Trinity Near Jones Ridge, close to the town of Mad River 1448 Comment
  UC583090  Galium bolanderi P. A. Munz 1936-8-11 14355 Trinity above Forest Glen 975 Comment
  HSC57268  Galium californicum Gilbert Muth 1979-7-18 8340 Trinity Near Deep Hollow Creek, close to the town of Mad River 1006 Comment
  JEPS52884  Galium californicum subsp. californicum Lauramay T. Dempster and G. L. Stebbins 1964-6-15 4025 Trinity 12.8 mi w junction of Mad River Road (road from Ruth to Zenia, ca 1/2 mi w of Van Duzen River) 914 Comment
  CHSC1614  Galium glabrescens V. Holt 1942-8-12 Trinity Trinity Alps. Comment
  RSA789818  Galium glabrescens subsp. glabrescens Rebecca Wenk 2005-7-18 283 Trinity Scott Mountains, border between Trinity and Siskiyou Counties. Growing along Pacific Crest Trail, 1 mi east of Hwy 3. 1750 Comment
  UC602506  Galium grayanum Joseph P. Tracy 1935-8-5 14560 Trinity at head of White's Creek; Devil's Canyon Mts. 2133 Comment
  CHSC100819  Galium grayanum var. grayanum Susan Bazell; John Whittlesey et. al. 2009-5-7 60 Trinity On trail to Deadfall Lakes and on loose gravelly serpentine area just above lowest lake. 2133 Comment
  HSC98470  Galium grayanum var. grayanum Dana York, J. R. Shevock, Richard Helliwell 2009-7-3 2943 Trinity Shasta-Trinity National Forest, 81 mi. W of Redding, near Pony Camp just below Limestone Ridge, above trail just above the Pony Camp meadow area 2107 Comment
  JEPS95301  Galium grayanum var. grayanum Vernon H. Oswald and L. Ahart 1994-7-11 6396 Trinity T39N R6W Sec. 35, 6280 ft, Red Fir Forest. Forest Rd. 26 (to Mt. Shasta), 7.8 mi N of Castle Creek Rd. (Forest Rd. 25), between Mumbo Creek and Gumboot Trailhead on the Pacific Crest Trail, W of Dunsmuir. On a steep rocky and brushy slope in open forest. 1914 Comment
  CAS-BOT-BC223121  Galium hilendiae subsp. kingstonense Doris Kildale 1931-5-16 s.n. Trinity Hawkins Bar Comment
  HSC64180  Galium parisiense J. O. Sawyer, Thomas W. Nelson 1978-6-9 3157 Trinity Trail to Red Mtn. 1220 Comment
  JEPS52753  Galium porrigens var. porrigens Lauramay T. Dempster and G. L. Stebbins 1963-7-7 3840 Trinity bluffs above town Weaverville 640 Comment
  SEINET10500742  Galium serpenticum subsp. scotticum Mary Susan Taylor 1980-7-22 Taylor 3169 Trinity T39N R7W se sec 5, China Mt quad. Shasta-Trinity Natl Forest, open black serpentine slope on E side of Hwy 3, 0.9 mi S of Scott Mt summit. 1646 Comment
  HSC57242  Galium triflorum G. L. Clifton 1979-7-16 7876 Trinity Near South Fork Mtn., close to the town of Mad River 1720 Comment
  HSC57245  Galium triflorum G. L. Clifton 1979-7-17 7932 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  HSC72895  Garrya buxifolia Gail Newton 1980-7-1 786 Trinity Near Hayden Roughs. 1250 Comment
  HSC72936  Garrya buxifolia R. York 1980-5-24 718 Trinity Near Long Ridge. 1036 Comment
  CAS-BOT-BC182206  Garrya fremontii Carl B. Wolf 1937-8-12 9192 Trinity North Coast Range, South Fork Mt., Cold Spring Lookout 1645 Comment
  RSA517026  Garrya fremontii Barbara Ertter, Thomas Delendick 1987-5-16 6956 Trinity Hwy 299 W of Weaverville, ca 33 mi E of Berry Summit, edge of Trinity River on S side of hwy. Comment
  UC1122673  Garrya fremontii J. E. Sowder 1932-10-17 3 Trinity Rattlesnake Creek; Trinity Forest, Big Bar Quad. 1524 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
  RSA20772  Garrya fremontii Carl B. Wolf 1937-8-12 9192 Trinity North Coast Range, South Fork Mt., Cold Spring Lookout. 1646 Comment
  HSC32270  Gaultheria humifusa J. O. Sawyer 1970-8-7 2360 Trinity Mirror Lake 2134 Comment
  CHSC110647  Gaultheria ovatifolia Julie Kierstead Nelson; Wendy Boes 2012-8-2 2012 -067 Trinity South Fork Mountian 5 miles N of Hwy.36W, Miller Spring Road 1N24. 1127 Comment
  HSC54297  Gayophytum diffusum subsp. parviflorum G. L. Clifton, Butler 1979-7-17 7480 Trinity Near Horse Ridge Mtn., close to the town of Mad River 1851 Comment
  JEPS27540 Image available Gayophytum diffusum subsp. parviflorum W. L. Jepson 1897-7-24 14438 Trinity Soldier's Ridge Yollo Bolly Mts. 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
  HSC91290  Gentiana calycosa Jennifer Whipple 1976-8-4 1649 Trinity Near Deadfall Lake 2195 Comment
  RSA211484  Gentiana calycosa William J. Ferlatte 1967-8-17 961 Trinity Flat bench on ridge west of the head of Bullards Basin. 2043 Comment
  HSC525  Gentiana newberryi William J. Ferlatte 1966-8-24 482 Trinity Boulder Creek basin, tributary to Canyon Creek 1829 Comment
  HSC23642  Geranium carolinianum J. O. Sawyer 1970-5-23 2560 Trinity Above New River 244 Comment
  HSC59845  Geranium molle Clark L. Miller 1979-4-21 598 Trinity Grays Falls Campground Comment
  HSC59969  Gilia capitata M. A. Ericksen 1979-6-22 326 Trinity W slope of Horsehead Mtn. 1785 Comment
  HSC34717  Gilia capitata subsp. capitata Thomas W. Nelson 1974-7-20 1694 Trinity Black Lassic Area 1799 Comment
  CAS-BOT-BC183594  Gilia capitata subsp. capitata Eugene Carter 1975-8-19 1081 Trinity North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail. At Rattlesnake Lake Camp 1691 Comment
  HSC45412  Gilia capitata subsp. capitata Thomas W. Nelson, Jane Nelson 1977-6-19 3458 Trinity Along FS Rd. 5E27 1524 Comment
  CAS-BOT-BC266524  Githopsis diffusa 1883-6-1 s.n. Trinity Hyampom Comment
  HSC103136  Githopsis specularioides M. Mesler, Robin Bencie, Kjirsten Wayman 2010-6-1 820 Trinity Gray Fall's Camp, about 100 meters from picnic area along road that heads south 350 Comment
  UC449750  Githopsis specularioides Harry S. Yates 1914-6-17 442 Trinity 5 mi nnw Helena; Baxter Gulch Comment
  CAS-BOT-BC227186  Glyceria elata Eugene Carter 1975-6-19 976 Trinity North Fork Trinity River. Swamp along trail west of Digger Pine Flat 769 Comment
  UC192580  Glyceria elata Harry S. Yates 1914-7-13 482 Trinity Stuart's Fork Comment
  CHSC53672  Glyceria occidentalis L. P. Janeway 1987-6-29 2386 Trinity Old floodplain of Trinity River near mouth of Grass Valley Cr; on N side of Lewiston Rd 1.8 mi from hwy 299. 'Lowden Ranch. 533 Comment
  CDA10821  Glyceria striata G. F. Hrusa 1993-7-24 11395 Trinity Trinity Mountains; SW face of ridge N of Bonanza King Lookout and 1 m. to N of pool at headwaters of Scorpion Creek. 1524 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
  RSA276674  Glyceria striata William J. Ferlatte, Alice Q. Howard 1970-8-9 1290 Trinity Trinity Alps; Boulder Creek Lakes. 1890 Comment
  UCR123921  Glyceria striata George K. Helmkamp, E. A. Helmkamp 2001-7-8 6947 Trinity Trinity Mountains, Calif. Hwy 36, 2.2 mi west of the Trinity/Shasta Co. line 1159 Comment
  HSC65582  Glyceria striata Donald W. Miles 1979-6-30 12 Trinity Along Mumbo Creek Rd. 1463 Comment
  HSC92168  Gnaphalium palustre Jennifer Whipple 1978-10-6 2439 Trinity Deadfall Creek drainage. 2317 Comment
  UC583016  Gnaphalium palustre P. A. Munz 1936-8-2 14361 Trinity Little Trinity River bank Forest Glen, Little Trinity River 762 Comment
  BLMAR136  Goodyera oblongifolia Jennifer Anthony-Wheeler 1996-4-5 136 Trinity N.Dobbyn creek 1005 Comment
  UC1198807  Guillenia lasiophylla Joseph P. Tracy 1936-8-6 15081 Trinity e of Hawkins Bar; Happy Camp Mt. 1066 Comment
  UC1051519  Hackelia bella Helen K. Sharsmith 1953-6-26 Trinity 7.3 mi w of Forest Glen; Inner North Coast Ranges, Trinity National Forest, South For 1234 Comment
  RSA78318  Hackelia bella P. A. Munz 1952-6-29 17855 Trinity Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena. 899 Comment
  HSC57241  Hackelia micrantha G. L. Clifton 1979-7-16 7836 Trinity Near Pickett Peak, close to the town of Mad River 1695 Comment
  HSC91326  Hackelia micrantha Jennifer Whipple 1976-7-6 1314 Trinity Near the upper Deadfall Lakes, Mt. Eddy, Klamath Mtns. 2317 Comment
  SEINET10474701  Haplopappus ophitidis Mary Susan Taylor 1980-8-20 Taylor 3274 Trinity T30N R12W se sec 13, Dubakella quad. Shasta-Trinity Natl Forest, on E side of Hwy 3 on open serpentine slope, ca. 0.5 mi S of its jct with 13 Dip Rd (347), ca. 1.5 mi S of Peanut. With T. Nelson & B. Williams. 792 Comment
  CHSC110513  Harmonia doris-nilesiae Julie Kierstead Nelson; Christy Wagner 2011-6-21 2011 -12 Trinity Bramlet Road (Forest Rd 30N29) 100m north of Rattlesnake Creek crossing, ca 1.5 miles south of Highway 36W; ll miles south of Hayfork. 1120 Comment
  CHSC65219  Harmonia doris-nilesiae V. Parker 1994-6-22 757 Trinity Shasta-Trinity National Forests. Yolla Bolla Ranger District. Both sides of 29N75 upslope and downslope. 1560 Comment
  CHSC30233  Harmonia stebbinsii M. S. Taylor 1980-8-14 3247 Trinity Ridge, at jct of 28N68 and 29N43, ca. 1 mi n of Goat Camp. 1371 Comment
  JEPS100575  Harmonia stebbinsii Dean W. Taylor 2002-5-8 18034 Trinity Dubakella Creek, logging spur of 29N31 (ca. 4 air mi SW of Wildwood) 1325 Comment
  UCD138408  Hastingsia alba Joseph M. DiTomaso 1975-7-2 103 Trinity Trinity Alps. 50 yards above Stuarts Fork Trail on Sawtooth Ridge Trail. 1524 Comment
  CAS-BOT-BC506194  Hastingsia alba Milo S. Baker 1926-8-8 260 -'26 Trinity Meadow between Red Mountain and Granite Peak 2194 Comment
  CAS-BOT-BC508231  Hastingsia alba H. C. Cantelow 1935-6-12 910 Trinity Trinity Alps Resort Comment
  RSA42025  Helenium bigelovii H. C. Cantelow 1936-8-24 1571 Trinity Summit of Scott Mt. 1631 Comment
  UCD101221  Helenium bigelovii Daniel Sanchez-Mata; Tomas Santamaria 2004-8-10 s.n. Trinity Mount Eddy from Stewart Springs Road (Weed). Lower Deadfall Lake at the base of Mount Eddy. 2220 Comment
  JEPS95627  Helianthella californica subsp. shastensis Vernon H. Oswald and L. Ahart 1994-6-14 6301 Trinity T38N R7W NE1/4 Sec. 24, 4200 ft, Yellow Pine Forest. Forest Rd. 25 W of Castella and W of Ramshorn Summit, on the N side of Ramshorn Creek 1280 Comment
  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
  CAS-BOT-BC312135  Hemizonella minima G. R. Kleeberger 1880-7-9 s.n. Trinity Unspecified 1524 Comment
  HSC68065  Hemizonella minima J. P. Smith 1976-5-20 8736 Trinity Confluence of Bear Creek and Trinity River 915 Comment
  HSC68900  Hemizonella minima Thomas W. Nelson, Jane P. Nelson 1980-6-20 5670 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
  HSC82022  Hemizonella minima Thomas W. Nelson, Jane P. Nelson 1980-5-25 5300 Trinity Along trail from Blue Jay Mine-Little Red Mtn. Creek 1189 Comment
  HSC5988  Hemizonella minima R. Spellenberg 1965-6-12 1100 Trinity Summit of Underwood Mtn. Pass, 12 mi SW of Burnt Ranch Comment
  HSC4779  Hesperochiron pumilus William J. Ferlatte 1967-6-26 507 Trinity Big Flat 1524 Comment
  HSC67598  Hesperochiron pumilus J. P. Smith 1973-5-6 6623 Trinity Blanchert Flats near Douglas City Comment
  RSA293105  Hesperolinon micranthum Thomas W. Nelson, Jane P. Nelson 1980-6-26 5927 Trinity Along Covelo-Zenia Rd. opposite Kettenpaum Store. Six Rivers National Forest. 1067 Comment
  SEINET10972520  Heterocodon rariflorum Raven Raven 13586 Trinity 3.8 MI SE LEWISTON Comment
  UCD72555  Heterocodon rariflorum William J. Ferlatte; Alice Q. Howard 1970-8-8 1278 Trinity Boulder Cr. Basin. 1584 Comment
  UCR48850  Heterotheca oregona R. D. Goeden, Don W. Ricker 1987-9-1 870901- 3 Trinity North Coast Range, Six Rivers Nat. Forest, beside Mad River at Ruth Reservoir 765 Comment
  HSC56605  Heterotheca oregona var. rudis G. L. Clifton 1979-7-17 7969 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  UC774982  Heterotheca oregona var. rudis Carl B. Wolf 1937-8-11 Trinity 0.2 below Mad River Store; North Coast Range, Upper Mad River 609 Comment
  JEPS123152  Heuchera merriamii D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 127 Trinity Bonanza King Comment
  RSA0063207  Heuchera merriamii D. E. Anderson 1971-7-28 5455 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
  UCD102623  Heuchera merriamii Joseph M. DiTomaso 1975-9-26 294 Trinity Above Lion Lake at west end. 2225 Comment
  HSC38946  Heuchera micrantha J. P. Smith, J. O. Sawyer 1975-6-22 8213 Trinity Granite Canyon Creek. 701 Comment
  HSC59996  Heuchera micrantha J. O. Sawyer, R. J. Cole 1978-4-20 3120 Trinity Above Hwy. 299 at White's Bar. Comment
  CAS-BOT-BC423446  Heuchera micrantha var. hartwegii G. R. Kleeberger 1880-7-16 s.n. Trinity unspecified 1524 Comment
  RSA0066098  Heuchera micrantha var. macropetala W. Wisura 1993-5-9 4907 Trinity Hwy 299, 79.3 miles W of Redding. Comment
  HSC90412  Heuchera pilosissima C. Wilson, P. Kittleson, M. Hardig 1992-3-17 32 Trinity 19.5 mi. E of Humboldt-Trinity Co. line 152 Comment
  HSC56716  Hieracium albiflorum Gilbert Muth 1979-7-17 8326 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  JEPS123130  Hieracium albiflorum D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 105 Trinity Scorpion Lake Comment
  POM360451  Hieracium albiflorum Jacqueline Greenleaf 1980-7-14 216 Trinity Near Van Duzen River. 140 Comment
  UCR4803  Hieracium albiflorum Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Big Flat Camp 400 Comment
  POM360452  Hieracium albiflorum Thomas W. Nelson, James Nelson 1976-7-26 3030 Trinity Growing on dry serpentine soil below 1S07 northeast of Red Lassic. 1677 Comment
  HSC75609  Hieracium greenei J. O. Sawyer, D. A. Thornburgh 1980-9-15 4099 Trinity Proposed Ruth Research Natural Area 1372 Comment
  JEPS22253  Hieracium greenei Douglas Barbe with Keith Wagnon 1958-7-12 421 Trinity in the Stuart Gap area 3 mi e Grasshopper Camp (about 2 1/2 mi n of North Yollo Bolly); Trinity National Forest 1371 Comment
  RSA66429  Hieracium greenei P. A. Munz 1951-7-17 16603 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  UCD133115  Hieracium scouleri Joseph M. DiTomaso 1975-7-22 189 Trinity Trinity Alps. 1/8 mile above Union Creek Campground on the trail to Foster Lake. 1798 Comment
  UCD133117  Hieracium scouleri Joseph M. DiTomaso 1975-8-6 236 Trinity at outlet of Emerald Lake. 1676 Comment
  UC581816  Hieracium triste Joseph P. Tracy 1935-8-7 14593 Trinity at head of White's Creek; Devil's Canyon Mountains 2072 Comment
  HSC54438  Holcus lanatus G. L. Clifton, Muth 1979-7-18 8771 Trinity Near Mad River Campground, close to the town of Mad River. 761 Comment
  CAS-BOT-BC152395  Holodiscus discolor var. discolor Ella Dales Cantelow 1935-6-11 952 Trinity Scenic Trail, Trinity Alps Resort Comment
  CAS-BOT-BC152397  Holodiscus discolor var. discolor P. A. Munz 1951-7-18 16629 Trinity North slope of North Yolla Bolly Peak, North Yolla Bolly Mts., line of Tehama-Trinity County 1981 Comment
  HSC78407  Holodiscus microphyllus John S. Palmer 1974-7-16 235 Trinity Bear Lakes Area, ridge top S of Big Bear Lake 2073 Comment
  HSC102674  Hordeum jubatum subsp. jubatum J. P. Smith 2009-6-1 12631 Trinity State Route 3. Comment
  UCD86232  Hordeum murinum subsp. glaucum John Thomas Howell 1955-6-12 30330 Trinity Weaverville. Comment
  JEPS102926  Horkelia daucifolia Thomas W. Nelson and Jane P. Nelson 1983-7-29 7563 Trinity 2 mi from on FS rd 38N15 Ramshorn Creek Bridge 1158 Comment
  CAS-BOT-BC536230  Horkelia fusca var. parviflora Mrs. E. C. Van Dyke 1931-6-23 s.n. Trinity Nash Mine near Carville Comment
  JEPS95573  Horkelia tridentata subsp. flavescens Vernon H. Oswald and L. Ahart 1994-6-14 6287 Trinity Forest Rd. 25 W of Castella, 1.0 mi SW of its jct. with Forest RD. 26 to Mt. Shasta (city), between Horse Heaven Mdw. and Asbestos Gulch 1584 Comment
  RSA97546  Horkelia tridentata subsp. flavescens L. S. Rose 1954-4-26 54024 Trinity 12 miles E of Douglas City, Hwy 299. 610 Comment
  HSC102763  Horkelia tridentata var. flavescens J. P. Smith, R. J. Cole 2014-4-18 13828 Trinity Roadside along Eagle Creek Loop. 814 Comment
  CAS-BOT-BC201137  Hosackia crassifolia John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53511 Trinity One-eye Flat, 1.7 miles north of Carrville, Trinity River Canyon 755 Comment
  HSC34238  Hosackia crassifolia M. G. Schmidt 1975-7-10 21 Trinity Along S Fork Mtn. Rd., N of Hwy. 36 Comment
  UCD106177  Hosackia oblongifolia var. oblongifolia Joseph M. DiTomaso 1976-7-6 552 Trinity Trinity Alps. Parker Meadows on Swift Creek Trail. 1615 Comment
  UCD106174  Hosackia oblongifolia var. oblongifolia Joseph M. DiTomaso 1975-7-11 117 Trinity Trinity Alps, junction of Bear Basin and Swift Creek Trails. 1554 Comment
  HSC23595  Hosackia yollabolliensis J. O. Sawyer 1971-7-9 2417 Trinity N slope of Horse Ridge, S Fork Mtn. 1829 Comment
  CAS-BOT-BC482435  Hydrophyllum occidentale Dana York 2010-5-8 3001 A Trinity Six Rivers National Forest, ca. 1.6 km NNE of the New River/Trinity River confluence, on spur ridge between the rivers 265 Comment
  HSC72548  Hydrophyllum occidentale Gail Newton 1980-7-1 783 Trinity Near Hayden Roughs. 1250 Comment
  HSC81518  Hydrophyllum occidentale Thomas W. Nelson, Jane P. Nelson 1980-7-17 6102 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  JEPS1651  Hydrophyllum occidentale W. L. Jepson 1934-5-6 16666 Trinity South Fork Mt. Comment
  UCD119491  Hydrophyllum occidentale D. Sanchez-Mata; S. Rivas-Martinez, M. Costa and M. Ladero 1998-6-9 s.n. Trinity Forest Glenn-Mad River. 1300 Comment
  RSA50008  Hypericum perforatum E. K. Balls 1949-6-30 13683 Trinity 1 mile above Ripstein Camp, Canyon Creek Comment
  SEINET6178755  Hypericum perforatum Louis C. Wheeler 1950-8-10 6774 Trinity Up Grade Mine, New River; 0 Comment
  HSC5862  Hypochaeris radicata M. T. Milligan 1964-9-13 273 Trinity 4 miles W of Burnt Ranch on Hwy. 299 610 Comment
  HSC103131  Iliamna latibracteata M. Mesler 2009-7-31 815 Trinity South Fork Mtn. FS1, south of intersection with 4N12 1671 Comment
  JEPS103742  Ipomopsis aggregata subsp. aggregata D. Wilken with E. Painter 2003-7-17 16168 Trinity near confluence of Crosby Gulch and Coffee Crk. 1460 Comment
  RSA20775  Ipomopsis aggregata subsp. formosissima C. B. Wolf 1937-8-12 9195 Trinity North Coast Range, South Fork Mt., Cold Spring Lookout. 1646 Comment
  HSC35218  Iris macrosiphon John S. Palmer 1975-5-17 349 Trinity N of confluence of Ditch Gulch and Salt Creek on Hwy. 3 near Peanut 770 Comment
  HSC51023  Iris macrosiphon G. L. Clifton, Overton 1979-6-3 3860 Trinity Near Hettenshaw Valley, close to town of Alderpoint. 884 Comment
  RSA135828  Iris macrosiphon E. K. Balls 1957-5-25 22557 Trinity 1.5 miles southwest from Peanut on road to Forest Glen, State Highway 36 762 Comment
  RSA135830  Iris macrosiphon E. K. Balls 1957-5-24 22547 Trinity West of Shasta-Trinity County line, along State Highway 36 823 Comment
  HSC92512  Iris tenax subsp. klamathensis Kevin White, Eric Gundershaug, Dave Johnson 1994-5-15 52 Trinity Shasta-Trinity National Forest, 0.5 mi. S of Hwy. 299 on S Fork Rd. 305 Comment
  HSC26220  Iris tenuissima J. P. Smith, J. O. Sawyer 1972-5-27 5336 Trinity 1 mi. S of Dan Rice Creek along Scott Mtn. Creek, Hwy. 3 1220 Comment
  HSC72860  Iris tenuissima M. A. Baker 1980-6-25 2248 Trinity Near Castle Rock. 1436 Comment
  RSA136380  Iris tenuissima Lee W. Lenz, E. K. Balls 1952-5-12 17210 Trinity 1.2 miles north of Peanut on road from Highway 36 to Hayfork and Douglas City 732 Comment
  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
  UCD138818  Iris tenuissima L. W. Lenz 1953-5-12 18294 Trinity Burnt Ranch. 426 Comment
  UCD138820  Iris tenuissima L. W. Lenz; E. K. Balls 1955-5-15 20729 Trinity 0.2 mile east of Trinity-Humboldt county line, south fork of Trinity River. 152 Comment
  HSC101025  Isoetes nuttallii Thomas Carlberg 2012-7-26 28 Trinity Red Lassic Camp; from State Hwy 36, take the Van Duzen School Rd (Rt 511), before Ranger Station, turn right onto 1S07 to Lassic area. Comment
  CAS-BOT-BC139772  Ivesia gordonii Milo S. Baker 1926-8-8 252 -26 Trinity Saddle bet. Red Mt. & Granite Pk. 2255 Comment
  CAS-BOT-BC139773  Ivesia gordonii Gary S. Lester 1974-6-30 321 Trinity Trinity-Tehama Co. line, Yolla Bolly Wilderness. Ridge top, S of N Yolla Bolly Peak; near Foxtail Pine forest; Beegum Basin Overlook facing NE 2316 Comment
  HSC46872  Ivesia gordonii William J. Ferlatte 1974-8-14 1614 Trinity Long Canyon Trail 300 yds. E of Bee Tree Gap 2226 Comment
  CHSC31374  Ivesia pickeringii S. Horner 1978-8-16 516 Trinity Shasta-Trinity NF/Weaverville RD. Alongside old Hwy 135 (w side of Trinity River) 0.4 mi n of Eagle Creek Campground. 877 Comment
  HSC84548  Ivesia pickeringii J. P. Smith 1980-8-23 10323 Trinity Shasta-Trinity National Forest, along old Hwy. 3, N of Eagle Creek Campground. 854 Comment
  HSC44644  Juncus acuminatus Thomas W. Nelson, Jane P. Nelson 1978-6-21 4215 Trinity Along the Trinity River flood plain, 100 m above the mouth of Indian Creek 488 Comment
  HSC56602  Juncus bufonius G. L. Clifton 1979-7-17 7964 Trinity Near Bailey Canyon Campground, close to town of Mad River. 853 Comment
  HSC72592  Juncus confusus Gail Newton 1980-7-1 813 Trinity Near Hayden Roughs. 1250 Comment
  HSC77349  Juncus confusus L. P. Janeway 1983-4-30 251 Trinity E of Burnt Ranch USFS Campground 412 Comment
  CHSC55159  Juncus ensifolius L. P. Janeway 1987-6-29 2375 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
  RSA42039  Juncus ensifolius H. C. Cantelow 1936-8-24 1636 Trinity Summit of Scott Mt. 1631 Comment
  CHSC118250  Juncus exiguus Barbara L. Wilson; Nick Otting 2016-8-19 18420 Trinity Stuart Fork of Trinity Lake. 712 Comment
  CHSC88882  Juncus exiguus L. P. Janeway 2004-9-15 8323 Trinity Klamath Ranges. Hamilton Ranch; south end of Grass Valley, wide floodplain on southeast side of Trinity River just east of mouth of Grass Valley Creek. 530 Comment
  HSC44311  Juncus exiguus Thomas W. Nelson, Jane Nelson 1977-7-30 3654 Trinity S fork of Black Lassic Creek. 1463 Comment
  CHSC70194  Juncus howellii Jennifer Whipple 1976-8-11 1677 Trinity Mount Eddy, Klamath Mountains. Meadows north of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2240 Comment
  HSC56788  Juncus laccatus Gilbert Muth 1979-7-18 8540 Trinity Near Armstrong Creek, close to the town of Mad River 914 Comment
  CHSC34501  Juncus nevadensis J. D. Jokerst 1981-9-1 1471 Trinity NE of forest service road. 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
  HSC72591  Juncus patens Gail Newton 1980-7-1 814 Trinity Near Hayden Roughs. 1250 Comment
  CHSC55160  Juncus tenuis L. P. Janeway 1987-6-29 2378 Trinity Old floodplain of Trinity River near mouth of Grass Valley Cr; 'Lowden Ranch.' N side of Lewiston Rd 1.8 mi from hwy 299. 533 Comment
  CHSC63371  Juniperus communis Vernon H. Oswald; Lowell Ahart 1994-7-11 6390 Trinity Forest Rd. 26 (to Mt. Shasta), 6.0 mi N of Castle Creek Rd. (Forest Rd. 25), W of Dunsmuir. 1871 Comment
  CAS-BOT-BC205178  Keckiella corymbosa James R. Shevock; Jim Jokerst 1987-8-23 11808 Trinity Northern Coast Ranges. Yolla Bolly-Middle Eel Wilderness, Mendocino National Forest. Along Middle Fork of the Eel near Fern Point 1219 Comment
  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
  NY790306  Keckiella corymbosa L. Abrams 1916-7-22 6229 Trinity Post Creek Comment
  NY790307  Keckiella corymbosa D. D. Keck 1949-7-21 6393 Trinity Haman Ridge, ca. 4 miles south of Hoaglin (13 miles south 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 North Fork of Eel) 1036.3 Comment
  NY790309  Keckiella corymbosa P. A. Munz 1948-8-13 12345 Trinity On Highway 229, dry rocky cut west of Junction City 396.2 Comment
  RSA20966  Keckiella corymbosa Carl B. Wolf 1937-9-13 9340 Trinity North Coast Range, Trinity River, 1 mi. above Hawkins Bar. 305 Comment
  UC1544783  Keckiella corymbosa Almut G. Jones 1984-8-12 6891 Trinity near Big Bar; Trinity River 400 Comment
  CAS-BOT-BC236901  Keckiella corymbosa David D. Keck 1949-7-21 6393 Trinity Haman Ridge, ca. 4 mi. S. of Hoaglin, 13 mi. S. of Zenia Guard Station on a sharp ridge between Kekawaka Creek of W. which runs into Middle Fork of Eel and Salt Creek on E. which runs into N. For. of Eel 1036 Comment
  CDA41414  Keckiella corymbosa T. C. Fuller 1962-8-6 9347 Trinity Highway 299 to Junction City, 4.4 miles west of Weaverville. 0 Comment
  HSC395  Kelloggia galioides William J. Ferlatte 1967-8-6 784 Trinity Canyon Creek Lakes, above the Upper Lake 1738 Comment
  HSC73590  Koeleria macrantha Gail Newton 1980-7-10 1285 Trinity Near Senteney Rock 1463 Comment
  UCD133492  Kyhosia bolanderi Joseph M. DiTomaso 1976-7-27 656 Trinity Trinity Alps. 0.5 mile below Boulder Lake Pass on Poison Canyon Trail. 1950 Comment
  HSC57298  Lagophylla ramosissima G. L. Clifton 1979-7-19 8786 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  NY335495  Lappula micrantha A. Eastwood 1901-7-2 s.n. Trinity Canyon Creek: Twin Lakes Comment
  UC931699  Lathyrus jepsonii var. californicus C. L. Hitchcock 1949-6-8 19089 Trinity near Salyer (0.25 mi w of bridge over South Fork of Trinity River, near Highway 299); South Fork of Trinity River Comment
  HSC86350  Lathyrus polyphyllus J. O. Sawyer, J. Stephensen, J. Rivera 1985-5-3 4318 Trinity Along Slide Creek W of Eagle Creek 610 Comment
  CAS-BOT-BC229154  Lathyrus sulphureus Eugene Carter 1974-6-12 809 Trinity Salmon-Trinity Alps and vicinity. Along the Grizzly Creek Trail above Pegleg Flat 1082 Comment
  HSC70488  Lathyrus sulphureus J. P. Smith 1975-5-16 8097 Trinity Trails above Trinity River at Grays Falls Campground 310 Comment
  RSA88148  Lathyrus sulphureus C. L. Hitchcock 1953-7-4 20031 Trinity About 12 miles S.E. of Alderpont on road to Covelo. Comment
  HSC59770  Lathyrus tracyi Thomas W. Nelson, J. O. Sawyer, J. P. Smith 1978-5-6 4019 Trinity Along forest Rd. 34N07Y, 2 mi. N of Helena Comment
  RSA170209  Lathyrus tracyi H. H. Tracy 1942-7-2 17373 Trinity Highway to Red Bluff, South Fork Mountain. Comment
  CDA32900  Lepidium campestre Mike Lockhart 2009-5-19 PDR# 1475616 Trinity In the vicinity of Weaverville, on Highway 299 0 Comment
  HSC42078  Lepidium campestre Tom Duebendorfer 1977-5-21 43 Trinity Eagle Creek Campground 851 Comment
  UC922603  Lepidium campestre Annie M. Alexander and Louise Kellogg 1948-9-1 5566 Trinity Cloride Mine Dedrick 1325 Comment
  HSC45977  Leptosiphon bicolor J. P. Smith 1973-5-6 6583 Trinity Blanchert Flats near Douglas City Comment
  RSA48216  Leptosiphon bolanderi Roxana S. Ferris, Laura Lorraine 1948-6-11 11685 Trinity Summit between Mad River and south fork of Trinity River, State highway 36. 1360 Comment
  CHSC31008  Leptosiphon harknessii M. S. Taylor 1980-7-21 3151 Trinity Big Flat, at end of Coffee Creek Rd, Hellen and Gil Gates property. 1554 Comment
  CAS-BOT-BC341911  Lessingia nemaclada G. R. Kleeberger 1879-8-23 s.n. Trinity Unspecified Comment
  CHSC82086  Lessingia nemaclada L. P. Janeway 2001-7-16 7364 Trinity Klamath Ranges. Near un-named spring below Road 29N48 1.9 km west-southwest of Mud Spring; about 4.5 km southwest of Dubakella Mountain. 1440 Comment
  CHSC88881  Lessingia nemaclada L. P. Janeway 2004-9-15 8324 Trinity Klamath Ranges. Hamilton Ranch; south end of Grass Valley, wide floodplain on southeast side of Trinity River just east of mouth of Grass Valley Creek. 530 Comment
  HSC70460  Lessingia nemaclada J. P. Smith, Linda M. Barker, J. Cole 1976-7-27 8949 Trinity Shasta National Forest, Eagle Creek Campground. Comment
  JEPS123078  Lessingia nemaclada D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 051 Trinity Trinity Creek Watershed Comment
  JEPS88042  Lessingia nemaclada S. Markos, B. Wessa 1996-8-10 131 Trinity 1 mi E of on Hwy 299 Grass Valley Creek Bridge Comment
  UC1287433  Lessingia nemaclada Willard Spence 1960-9-7 613 Trinity on Trinity Lake Boulevard opposite Trinity Air Service (1.6 mi ne of Weaverville) Comment
  UC205157  Lessingia nemaclada Joseph P. Tracy 1919-9-15 5218 Trinity Burnt Ranch Northern Coast Ranges 487 Comment
  UC249852  Lessingia nemaclada Joseph P. Tracy 1923-6-30 6456 Trinity on Weaverville Road near summit Northern Coast Ranges, Hayfork Mountain 1097 Comment
  CAS-BOT-BC341925  Lessingia nemaclada Lyman Benson 1930-7-18 2201 Trinity Wewaverville, Inner N. Coast Mt. Range 1219 Comment
  CAS-BOT-BC341927  Lessingia nemaclada Annie M. Alexander; Louise Kellogg 1948-8-19 5510 Trinity Trinity Mountains. Within one mile of Trinity Alps Resort 762 Comment
  RSA181933  Lessingia nemaclada Willard Spence 1960-9-7 613 Trinity Trinity Lake Blvd., 1.6 miles northeast of Weaverville and opposite Trinity Air Service Comment
  RSA91160  Lessingia nemaclada John T. Howell 1936-8-27 12858 Trinity Near Trinity Center Comment
  SEINET11810785  Lessingia nemaclada Unknown 1962-1 722 Trinity along Rt. 299, along Trinity River, 4.6 mi W of Junction City Comment
  HSC44747  Leucothoe davisiae Maralyn O'Meara 1971-10-17 27 Trinity Canyon Creek Comment
  RSA211452  Leucothoe davisiae William J. Ferlatte 1967-8-7 833 Trinity Canyon Creek Lakes. Stream bank below L Lake. 1646 Comment
  UC933395  Leucothoe davisiae Annie M. Alexander and Louise Kellogg 1948-8-4 5390 Trinity tributary of Trinity River, Canyon Creek Canyon Creek; Trinity Mountains, tributary of Trinity River, Canyon Creek 1676 Comment
  CAS-BOT-BC229455  Lewisia cotyledon Anna Junkans 1915-5-1 s.n. Trinity Weaverville Comment
  CAS-BOT-BC229457  Lewisia cotyledon var. heckneri H. M. Pollard 1953-8-25 s.n. Trinity Scenic Trail, near Trinity Alps Resort 914 Comment
  CHSC1368  Lewisia leeana V. Holt 1942-8-4 Trinity Sapphire Lake, Trinity Alps. 2377 Comment
  HSC4444  Lewisia leeana William J. Ferlatte 1967-8-11 882 Trinity Grizzly Lake Basin, 0.5 mi. N of Grizzly Lake 2134 Comment
  CAS-BOT-BC444189  Lewisia nevadensis Mrs. H. C. Cantelow 1936-5-21 s.n. Trinity Scott Mt. 1630 Comment
  HSC92933  Lewisia nevadensis Jennifer Whipple 1976-6-10 949 Trinity Deadfall Creek drainage 2012 Comment
  CAS-BOT-BC436552  Ligusticum californicum John Thomas Howell 1936-8-26 12800 Trinity Tanble Blue Creek, Scott Mts. Comment
  CAS-BOT-BC436553  Ligusticum californicum John Thomas Howell 1936-8-26 12800 Trinity Tanble Blue Creek, Scott Mts. Comment
  CHSC106251  Ligusticum grayi B. Castro; L. P. Janeway 1999-9-12 1034 -EE Trinity Klamath Ranges. Small drainage between meadowy cirque and upper Deadfall Lake; ca 0.5 air mi W of top of Mount Eddy. On bank of creeklet. 2392 Comment
  UC54671  Lilium pardalinum Mrs. M. H. Manning 1901-7-1 5 Trinity Trinity Summit Comment
  HSC32665  Lilium pardalinum subsp. pardalinum Thomas W. Nelson 1973-7-10 1015 Trinity Black Lassic Area 1799 Comment
  HSC64943  Lilium pardalinum subsp. pardalinum D. L. Goforth 1979-7-5 197 Trinity Deadwood Creek Rd. 2 mi. ENE of Lewiston Comment
  UC2046516  Lilium rubescens William J. Ferlatte 1976-7-10 1824 Trinity Swift Creek Trail, 0.5 mi. west of end of road Comment
  UC666947  Lilium washingtonianum subsp. purpurascens Joseph P. Tracy 1935-8-2 14435 Trinity headwaters of Eagle Creek; Eagle Creek 1463 Comment
  HSC73187  Limnanthes douglasii R. York 1980-5-25 796 Trinity Near Browns Canyon 823 Comment
  HSC46243  Limnanthes floccosa J. P. Smith 1973-5-6 6601 Trinity Blanchert Flats near Douglas City Comment
  UCR80236  Limnanthes floccosa J. P. Smith 1973-5-6 6601 Trinity Blanchert Flats near Douglas City Comment
  JEPS47374  Limnanthes striata L. R. Heckard and Robert Ornduff 1966-4-28 1488 Trinity 3.2 mi n Junction City (above and e of road) Comment
  JEPS58263  Linanthus bolanderi W. L. Jepson 1934-5-6 16672 Trinity South Fork Mt. Comment
  UC184822  Linanthus ciliatus Harry S. Yates 1914-1 395 Trinity Brown's Mt. Comment
  SEINET10496802  Linanthus harknessii Mary Susan Taylor 1980-7-21 Taylor 3151 Trinity T37N R9W west central sec 7, Coffee Creek quad; Shasta-Trinity Natl Forest, Big Flat, at end of Coffee Creek Rd, Helen Gates property. 1554 Comment
  HSC62737  Linaria dalmatica subsp. dalmatica J. M. DiTomaso 1979-5-11 948 Trinity Next to bridge over Trinity River, 14.2 mi. E of Trinity-Humboldt Co. line on Hwy. 299, 40 m from Trinity River Comment
  UCD73082  Linnaea borealis var. longiflora G. F. Hrusa 1992-5-30 10446 Trinity Approx. 1/2 m. from Hwy 3 along road to Bonanza King Lookout. Comment
  UCSB12729  Listera convallarioides Dearing, Hugh; Dearing, Margaret 1939-6-28 Trinity near Forest Glen Comment
  HSC27387  Lithophragma affine J. P. Smith 1973-4-7 5993 Trinity New River trail from Grays Falls Campground on the N side of the Trinity River and W side of the New River 244 Comment
  CAS-BOT-BC432294  Lithophragma affine Clarence R. Quick 1934-6-3 1282 Trinity Near Grizzly Meadows, Stanislaus National Forest Comment
  CAS-BOT-BC435440  Lithophragma glabrum Ella Dales Cantelow 1939-6-8 2671 Trinity South Fork Mt., Blake Lookout Rd. Comment
  CAS-BOT-BC435446  Lithophragma glabrum Doris K. Kildale 1929-5-26 9212 Trinity Trinity River at Salyer. Comment
  CAS-BOT-BC437759  Lithophragma parviflorum Eugene Carter; Munz 1971-6-10 222 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) Hobo Gulch Camp. 868 Comment
  CAS-BOT-BC325964  Lithospermum californicum Eugene Carter 1974-5-22 744 Trinity Salmon-Trinity Alps and vicinity. N. head of Brock Gulch. 914 Comment
  HSC74232  Lomatium ciliolatum var. ciliolatum M. A. Baker 1980-7-12 2861 Trinity Near Black Lassic 1707 Comment
  HSC37445  Lomatium ciliolatum var. ciliolatum Thomas W. Nelson, J. P. Smith, James Nelson 1976-6-22 2750 Trinity Along Swayback Ridge at junction of 5E27 and 6E42 1524 Comment
  HSC26246  Lomatium engelmannii J. P. Smith, J. O. Sawyer 1972-5-27 5303 Trinity Eagle Creek Campground, along Trinity River. 869 Comment
  LA202890  Lomatium engelmannii Lincoln Constance; Ren Hwa. Shan 1946-6-1 3065 Trinity between Coffee and Eagle creeks, 6 mi. N of Carrville 914 Comment
  RSA452574  Lomatium engelmannii B. Kelly 1977-5-21 470 Trinity State route 3, 1/4 mile above the confluence of the Trinity River and Tangle Blue Creek 1006 Comment
  HSC34342  Lomatium macrocarpum J. P. Smith, J. O. Sawyer 1973-7-3 6956 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC74039  Lomatium macrocarpum Gail Newton 1980-7-10 1280 Trinity Near Senteney Rock 1463 Comment
  JEPS14212  Lomatium macrocarpum Joseph P. Tracy 1935-8-3 14457 Trinity Mary Blaine Mt. 1950 Comment
  RSA452144  Lomatium macrocarpum N. G. Sugihara 1977-5-21 49 Trinity Eagle Creek Campground. 851 Comment
  RSA661473  Lomatium macrocarpum Vasu Dev, Barbara Dev 2001-6-11 s.n. Trinity Brown's Camp ca. 3 to 4 miles south on road 511 from its junction with Hwy 36. 783 Comment
  UC922288  Lomatium macrocarpum Annie M. Alexander and Louise Kellogg 1949-6-29 5719 Trinity saddle between North Yolla Bolly and Black Rock Mts. (Yolla Bolly Middle Eel Primitive Area); Yolla Bolly Middle Eel Primitive Area 2103 Comment
  UC923150  Lomatium macrocarpum Freed W. Hoffman 1950-7-4 3265 Trinity trail to Black Rock along ridge from The Gap (<Yolly> Bolly Mts.); North Coast Ranges, <Yolly> Bolly Mts. Comment
  HSC39334  Lomatium nudicaule J. P. Smith, J. O. Sawyer 1975-6-23 8262 Trinity Philpot Campground 854 Comment
  HSC73854  Lomatium nudicaule M. A. Baker 1980-6-25 2295 Trinity Near Castle Rock. 1436 Comment
  JEPS94669  Lomatium nudicaule Vernon Oswald and Lowell Ahart 1998-5-14 9084 Trinity Wildwood Rd. ca. 0.2 mi s Hwy. 3 (e side of creek); Hayfork Creek 746 Comment
  HSC82047  Lomatium nudicaule Thomas W. Nelson, Jane P. Nelson 1980-6-17 5478 Trinity Along Old State Route 3, 1 mi. from junction with State Route 3; opposite entrance to Philpot Campground 762 Comment
  HSC67270  Lomatium tracyi Thomas W. Nelson, D. Gordon 1980-5-8 5229 Trinity Along FS 1N10, 3.6 mi. W of junction with FS 2N07 1402 Comment
  HSC67308  Lomatium tracyi Thomas W. Nelson, Jane P. Nelson 1980-5-7 5185 Trinity Along FS 29N58, Rattlesnake Ridge, at junction with FS 29N67 1341 Comment
  RSA48219  Lomatium tracyi Roxana S. Ferris, Lorraine 1948-6-11 s.n. Trinity 1.5 miles above Peanut on State Hwy 36. Comment
  UC1197145  Lomatium triternatum var. macrocarpum Joseph P. Tracy 1923-6-30 6439 Trinity near summit on Weaverville Rd. Hay Fork Mt.; Northern Coast Ranges, Hay Fork Mt. 1097 Comment
  HSC39610  Lomatium utriculatum Thomas W. Nelson, James Nelson 1976-6-22 2759 Trinity Above Senteney Rock 1524 Comment
  HSC51241  Lomatium utriculatum G. L. Clifton, Overton 1979-6-4 4078 Trinity Near Van Duzen River, close to the town of Alderpoint 853 Comment
  SEINET13944677 Image available Lomatium utriculatum William A. Weber 1965-1 12272 Trinity 3 mi SW of Douglas City, alt. 2000 ft 610 Comment
  HSC91428  Lonicera conjugialis Jennifer Whipple 1976-6-29 1161 Trinity N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes. 2165 Comment
  UC195246  Lonicera conjugialis Annie M. Alexander and Louise Kellogg 1911-8-14 335 Trinity Hd. Bear Cr. 1950 Comment
  SEINET10465151  Lonicera hispidula var. vacillans Mary Susan Taylor 1980-6-11 Taylor 2833 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
  CAS-BOT-BC240859  Lonicera interrupta E. R. Johnson 1928-8-26 1153 Trinity Between Weaverville and Lewiston Comment
  JEPS111031  Lonicera interrupta Sue Pappalardo 1997-5-22 943 Trinity Weaverville Ranger District; Jennings Gulch. 700 Comment
  RSA168885  Lotus douglasii Joseph P. Tracy 1936-8-6 15083 Trinity Along new road toward Happy Camp Mountain. 1067 Comment
  HSC35178  Lotus humistratus A. Montalvo 1975-5-16 235 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  HSC56603  Lotus humistratus G. L. Clifton 1979-7-17 7965 Trinity Near Bailey Canyon Campground, close to town of Mad River. 853 Comment
  HSC76442  Lotus humistratus Athy Ferguson 1981-7-23 8178 Trinity Near Jones Ridge 1408 Comment
  RSA66426  Lotus humistratus P. A. Munz 1951-7-17 16600 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  UC495725  Lotus humistratus Joseph P. Tracy 1932-6-17 10208 Trinity Three Forks of Mad River North Coast Ranges 883 Comment
  RSA79348  Lotus micranthus E. K. Balls, Lee W. Lenz, B. K. Balls 1952-5-13 17224 Trinity 5.1 miles SW of Douglas City Bridge over Trinity River on road to Hayfork. Comment
  UC1223403  Lotus nevadensis var. nevadensis Joseph P. Tracy 1942-7-2 17372 Trinity w slope South Fork Mountain (on highway to Red Bluff) 1066 Comment
  UC1537096  Lotus nevadensis var. nevadensis Gordon H. True Jr. 1937-7-2 749 Trinity near Weaverville 609 Comment
  RSA66440  Lotus oblongifolius var. nevadensis P. A. Munz 1951-7-17 16615 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1433 Comment
  RSA281680  Lotus oblongifolius var. nevadensis S. O. Mattoon 1979-7-4 71 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
  CDA18382  Lotus pinnatus G. D. Barbe 1978-7-13 2402 Trinity Scott Mountains; S of Scott Mtn Camp, Hwy 3 at Scott Mtn summit, SE of Callahan. Comment
  UC495718  Lotus pinnatus Joseph P. Tracy 1927-5-14 8022 Trinity vicinity Salyer (in Donohue's field); Northern Coast Ranges 182 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
  HSC76443  Lotus unifoliolatus var. unifoliolatus Athy Ferguson 1981-7-9 8112 Trinity Near Duncan Ranch 960 Comment
  HSC34217  Lotus unifoliolatus var. unifoliolatus J. P. Smith, J. O. Sawyer 1973-7-4 7109 Trinity Trail 11W26 from Rd. 80 between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC66303  Lotus unifoliolatus var. unifoliolatus Ed Cope, John Palmer Jul 1977 550 Trinity South of trail to Granite Lake. 1280 Comment
  SFV18570  Lotus wrangelianus T. W. Nelson, J. P. Nelson 1990-7-13 8763 Trinity Along State Route 299, 2.5 miles from Shasta Trinity line at Cal-Trans rock storage facility. 762 Comment
  CAS-BOT-BC8398  Lotus yollabolliensis Philip Alexander Munz 1951-7-20 16706 Trinity North Yolla Bolly Mts., ridge E of Black Rock 2133 Comment
  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
  HSC40107  Luina hypoleuca Thomas W. Nelson, James Nelson 1976-7-29 3054 Trinity On Senteney Rock 1524 Comment
  RSA790482  Luina hypoleuca J. R. Shevock, Steele Wotkyns 1987-8-23 11807 Trinity Yolla Bolly-Middle Eel Wilderness, Mendocino National Forest. Along Middle Fork of the Eel near Fern Point. 1220 Comment
  HSC82487  Lupinus adsurgens Thomas W. Nelson, Jane P. Nelson 1979-5-26 4750 Trinity Along State Route 36, W side of S Fork Mtn., 1 mi. from junction with Ruth Lake Rd. Comment
  LA205019  Lupinus albifrons C. B. Wolf; 1937-6-13 8803 Trinity Inner North Coast Range, Red Bluff--Eureka Road, 6.02 mi. E of Mad River Store 1066 Comment
  RSA407007  Lupinus albifrons var. albifrons Thomas W. Nelson 1975-7-20 1965 Trinity Along road 527 just north of junction with road 1S07. 1524 Comment
  RSA21648  Lupinus albifrons var. eminens Carl B. Wolf 1937-6-13 8803 Trinity Inner North Coast Range, Red Bluff - Eureka Road, 6.2 mi. E. of Mad River Store. 1067 Comment
  HSC33257  Lupinus albifrons var. flumineus Thomas W. Nelson, James Nelson 1973-5-28 926 Trinity Along ridge S of Black Lassic Peak 1799 Comment
  HSC37480  Lupinus albifrons var. flumineus M. G. Schmidt 1976-5-20 1 Trinity Adjacent to Fair Grounds, 1/4 mi. W of Hayfork. Comment
  HSC39549  Lupinus albifrons var. flumineus Thomas W. Nelson, James Nelson 1976-6-10 2684 Trinity Above Senteney Rock 1555 Comment
  HSC23563  Lupinus bicolor J. O. Sawyer 1970-5-23 2578 Trinity Above New River 244 Comment
  HSC37221  Lupinus bicolor Lon Hall 1975-5-17 354 Trinity SE-facing slope on the trail to Denny at the confluence of New River and Trinity River 310 Comment
  HSC14786  Lupinus bicolor D. B. Mitchell 1965-4-14 - 5 Trinity 1 7/10 mi. E of Salyer Ranger Station on Hwy. 299. Comment
  SEINET10485174  Lupinus croceus var. pilosellus Neson 1979-6-15 NESON 4839 Trinity Bonanza king quad. T39n, r7w, sec 34. Mouth of bear creek in mixed evergreen Forest. 914 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-BC202059  Lupinus lapidicola William J. Ferlatte 1976-7-8 1795 Trinity Trinity Alps of Northern California 41 deg. N, 123 deg. W. Near head of Parker Cr., a tributary of Swift Cr. 1920 Comment
  HSC87059  Lupinus latifolius Pat Daly, Rudy Galindo 1988-4-30 91 Trinity Salyer Rest Stop on Hwy. 299, 7 mi. E of Willow Creek 201 Comment
  SEINET6655431  Lupinus latifolius D. E. Bright 1962-6-18 298 Trinity Along Highway 299; 7 miles south of Lewiston.; 0 Comment
  SEINET10489292  Lupinus latifolius subsp. viridifolius James P. Smith, John O. Sawyer 1970-5-31 Smith, Jr. 3796 Trinity .4 mi. N of bell creek on the rd to denny; mixed conifer forest. Comment
  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
  UC198484  Lupinus lepidus var. confertus A. W. Anthony 1899-1 Trinity Comment
  UC302328  Lupinus leucophyllus Joseph P. Tracy 1923-6-29 6429 Trinity near summit on Weaverville Road Hay Fork Mountain; Northern Coast Ranges, Hay Fork Mountain 1097 Comment
  SEINET10488761  Lupinus luteolus Charles Piper Smith 1947-7-14 Smith 47664 Trinity Hayfork rd, douglas city, .5 mi s. Flowers white. Comment
  RSA276667  Lupinus lyallii var. lyallii William J. Ferlatte, Alice Q. Howard 1970-8-11 1301 Trinity Thompson Peak 2591 Comment
  SD46406  Lupinus microcarpus var. densiflorus E. K. Balls, L. W. Lenz 1956-6-12 21657 Trinity 13.3 miles west of Junction City along US Hwy 299, Weaverville to Willow Creek 366 Comment
  JEPS88099  Lupinus microcarpus var. microcarpus V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer 1996-7-1 7936 Trinity nw of Platina (Deer Lick Knob Rd, (Forest Rte 1), 18. 4 mi n of Hwy 36 (via Harrison Gulch Rd), North Coast Ranges); North Coast Ranges 914 Comment
  RSA48907  Lupinus onustus Philip A. Munz 1949-5-17 13266 Trinity East Weaver Creek, 1 mile below Public Camp. 884 Comment
  HSC27101  Lupinus sellulus subsp. ursinus Thomas W. Nelson 1973-7-14 1061 Trinity Trinity River at Eagle Creek Comment
  HSC81521  Lupinus sellulus subsp. ursinus Thomas W. Nelson, Jane P. Nelson 1980-7-17 6100 Trinity Along F.S. Rd. 17 at summit at county line. 2073 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
  HSC67197  Lupinus sellulus var. artulus Thomas W. Nelson, Jane P. Nelson 1980-6-16 5449 Trinity Shasta-Trinity National Forest, just N of Philpot Campground 793 Comment
  HSC71054  Lupinus sellulus var. artulus Thomas W. Nelson, Jane P. Nelson 1978-6-23 4318 Trinity Along FS Rd. 30, 1 mi. S of junction with Hwy. 36 Comment
  SEINET10936613  Lupinus subvexus var. subvexus Worley 1985-5-11 WORLEY 71 Trinity Shasta-trinity national forest. 1 Mi from basin gulch campground. South of Peanut, california. Pinus jeffreyi woodland. 820 Comment
  SEINET10486296  Lupinus vallicola Nelwon 1982-5-15 NELWON 6814 A Trinity Hyampon quad. In and about big bar campground. Mixed evergreen forest. 457 Comment
  HSC23698  Luzula comosa J. O. Sawyer 1970-5-23 2575 Trinity Above New River 244 Comment
  HSC32910  Luzula comosa Thomas W. Nelson, Jane P. Nelson 1973-5-20 919 Trinity N of Black Lassic 1524 Comment
  HSC67128  Luzula comosa C. Macdonald, P. Powers, C. Raley, J. Spitler, D. Stamp 1980-5-3 77 Trinity Along rd. to Dubakella Mtn. from Hwy. 36 1296 Comment
  HSC68957  Luzula comosa Jacqueline Greenleaf 1980-5-22 83 Trinity Near Double Gate Ridge. 1067 Comment
  HSC73708  Luzula comosa Gail Newton 1980-7-10 1241 Trinity Near Senteney Rock 1463 Comment
  RSA47991  Luzula comosa Roxana S. Ferris, Laura Lorraine 1948-6-11 11679 Trinity Jct of Mad River Rock Lookout Station Road & Hwy 36, 24 miles E of Bridgeville, 6 Rivers National Forest. Comment
  CAS-BOT-BC320479  Luzula comosa var. laxa Peter F. Zika 2013-6-27 26242 Trinity Trail N of North Yolla Bolly Mountain, 2 air km E of Black Rock Mountain, North Coast Range Highlands (NCoRH) 1890 Comment
  CAS-BOT-BC436711  Luzula comosa var. laxa Ella Dales Cantelow 1939-6-8 3790 Trinity South Fork Mts., Blake Lookout road 6.5 miles from junction Alton-Redbluff Hwy Comment
  UC843096  Luzula divaricata John Thomas Howell 1937-7-25 13510 Trinity Summit between Caribou Basin and Stuart Fork of Trinity River bet Caribou Basin and Stuart Fork Trinity River 2225 Comment
  CAS-BOT-BC342673  Madia citriodora H. de Forest 1911-8-12 161 Trinity Trinity National Forest. Slopes off Hayfork Creek Comment
  HSC5969  Madia citriodora D. E. Anderson 1961-10-8 1879 Trinity Along McKinzey Gulch 610 Comment
  CAS-BOT-BC344057  Madia elegans Alice Eastwood; John Thomas Howell 1937-6-25 4901 Trinity South Fork Mountain Comment
  HSC95496  Madia elegans Vernon H. Oswald, L. Ahart 1997-7-17 8741 Trinity Junction of Forest Route 29 and 29N58 (to Forest Glen), 5.6 mi. S of Hwy. 36 1494 Comment
  CAS-BOT-BC344055  Madia elegans Eugene Carter 1974-5-21 742 Trinity Salmon-Trinity Alps and vicinity. Slope south of Store Gulch 502 Comment
  CHSC35615  Madia elegans subsp. elegans Thomas W. Nelson; Jane P. Nelson 1980-8-21 6254 Trinity North Coast Ranges. Along road 30N29 at junction with road 29N73. 1524 Comment
  RSA554585  Madia elegans subsp. elegans Walter Wisura 1993-5-9 4903 Trinity Hwy 299, 72.5 mi W of Redding. Comment
  CAS-BOT-BC344560  Madia exigua Volney Rattan 1883-6-1 22 Trinity Hyampom Comment
  CAS-BOT-BC344556  Madia exigua Harry S. Yates 1914-6-3 7 -122 Trinity Trinity National Forest. Brown's Mt. Comment
  CAS-BOT-BC343482  Madia gracilis David D. Keck 1944-7-10 5482 Trinity Norse Butte, 8.3 mi. W. of Forest Glen 1219 Comment
  CHSC93259  Madia gracilis B. Castro; L. Janeway 1996-7-7 679 Trinity Ca 0.3 air mi due N of top of Trinity Mtn, in upper end of Van Ness Ck, along USFS Rd 34N31 ca 0.4 mi W of its jcn with Van Ness Rd. On NW-facing road cutbank. 1070 Comment
  HSC40790  Madia gracilis Thomas W. Nelson, James Nelson 1976-6-22 2788 Trinity Below Senteney Rock 1433 Comment
  HSC73359  Madia gracilis R. York 1980-5-25 745 Trinity Near Shannon Butte 701 Comment
  CAS-BOT-BC343483  Madia gracilis Harry S. Yates 1914-5-22 7 -63 Trinity Trinity National Forest. Hills North East of Weaverville Comment
  RSA293114  Madia gracilis subsp. gracilis J. P. Smith, Thomas W. Nelson 1979-6-26 10219 Trinity Shasta-Trinity National Forest. Philpot Campground on Philpot Creek 793 Comment
  HSC47754  Maianthemum stellatum Thomas W. Nelson, J. P. Smith 1978-5-6 3980 Trinity Along Philpot Creek at Philpot Campground 762 Comment
  HSC78479  Maianthemum stellatum John S. Palmer 1973-7-1 92 Trinity Bear Lakes Area, Tangle Blue Lake. 1753 Comment
  CAS-BOT-BC514202  Maianthemum stellatum Alice Eastwood 1915-4-22 s.n. Trinity Weaverville Comment
  CAS-BOT-BC514203  Maianthemum stellatum Eugene Carter 1973-8-9 660 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville 1706 Comment
  CAS-BOT-BC347593  Malacothrix floccifera Carl B. Wolf 1937-6-20 8958 Trinity North Coast Range, 13 7/10 mi. So. of Zenia on Covelo Road 914 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
  HSC70171  Malacothrix floccifera Thomas W. Nelson, Jane P. Nelson 1978-6-23 4337 Trinity Along road to Hell to Find Lake. Comment
  HSC72516  Malacothrix floccifera Gail Newton 1980-7-2 950 Trinity Near N Kelsey Peak 1463 Comment
  HSC73370  Malacothrix floccifera R. York 1980-5-25 770 Trinity Near Shannon Butte 914 Comment
  CAS-BOT-BC347592  Malacothrix floccifera John Thomas Howell 1955-7-16 30660 Trinity Junction City 448 Comment
  CAS-BOT-BC347602  Malacothrix floccifera Eugene Carter 1972-6-10 425 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Along North Fork Trail near Keystone 914 Comment
  HSC39839  Malacothrix floccifera J. P. Smith 1975-6-22 8210 Trinity Along ridge extending S from Black Lassic 1768 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
  JEPS129811  Melica aristata John Rawlings, Heath Bartosh, Julie Nelson, Jepson Workshop 2017-7-14 2179 B Trinity NE corner of Yolla Bolly Middle Eel Wilderness, Shasta-Trinity National Forest. Comment
  UCD87260  Melica fugax Milo S. Baker 1946-6-16 11511 Trinity Race Track' on South Fork Mt. 1676 Comment
  HSC73888  Melica geyeri Gail Newton 1980-7-13 1429 Trinity Near Red Rock. 1509 Comment
  HSC73860  Melica harfordii M. A. Baker 1980-7-1 2546 Trinity Near Hayden Roughs. 1402 Comment
  CAS-BOT-BC264204  Melica subulata John Thomas Howell 1955-6-13 30340 Trinity 6 miles southwest of Douglas City 609 Comment
  HSC78772  Melica subulata John S. Palmer 1976-7-14 494 Trinity Bear Lakes area, along trail to Big Bear Lake. 1662 Comment
  HSC92625  Melica subulata Jennifer Whipple 1977-8-3 2076 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  HSC75101  Menyanthes trifoliata J. P. Smith, Thomas W. Nelson 1979-6-15 10113 Trinity Klamath National Forest, Scott Mtn. Campground 1646 Comment
  CAS-BOT-BC428989  Micranthes ferruginea P. A. Munz 1951-7-20 16746 Trinity Head of Patty John Basin, North Yolla Bolly Mts. 2072 Comment
  CAS-BOT-BC348433  Micropus californicus var. californicus Anna A. Junkans 1915-1-1 s.n. Trinity Weaverville Comment
  HSC35246  Micropus californicus var. californicus Scott M. Kruse 1975-5-18 49 Trinity SE of confluence of Panwauket Gulch and Reading Creek 610 Comment
  UC275453  Micropus californicus var. californicus Joseph P. Tracy 1925-5-17 6994 Trinity Hennessy Road leading up to South Fork Trinity River; Northern Coast Ranges 609 Comment
  CAS-BOT-BC349382  Microseris nutans G. R. Kleeberger 1880-6-1 s.n. Trinity Unspecified Comment
  HSC78214  Microseris nutans John S. Palmer 1975-7-27 420 Trinity E of little Bear Lake. 1982 Comment
  JEPS74553  Microseris nutans W. J. Ferlatte 1966-6-30 172 Trinity tributary to Canyon Creek; Trinity Alps, Boulder Creek Basin, tributary to Canyon Creek 1706 Comment
  UC184279  Microseris nutans Harry S. Yates 1914-5-18 306 Trinity n of Weaverville 701 Comment
  CAS-BOT-BC349383  Microseris nutans C. Baldwin; A. Hiss; P. Reynolds 1990-4-28 59 Trinity Hwy. 299 across from Pigeon Point Campground 441 Comment
  HSC39154  Microseris nutans Gary S. Lester 1974-6-29 318 Trinity Trinity-Tehama Co. line; Yolla Bolly Wilderness: Ridge top S of N Yolla Bolly Peak 2317 Comment
  UCD134550  Microseris nutans Joseph M. DiTomaso 1975-6-19 33 Trinity Trinity Alps. 1 mile northeast of Stuarts Fork on Deer Creek Trail. 1493 Comment
  CHSC70164  Microsteris gracilis Jennifer Whipple 1976-6-6 1291 A Trinity Mount Eddy, Klamath Mountains. South facing slopes north of Deadfall Lake in the Deadfall drainage. 2194 Comment
  HSC28773  Microsteris gracilis J. P. Smith 1973-4-21 6217 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  HSC28845  Microsteris gracilis J. P. Smith 1973-4-21 6326 Trinity Along Coffee Creek Rd. leading to Coffee Creek Ranch. 610 Comment
  HSC30287  Microsteris gracilis William J. Ferlatte 1968-6-9 1155 Trinity Packers Peak 2073 Comment
  RSA258864  Microsteris gracilis subsp. gracilis Thomas W. Nelson, Jane P. Nelson 1973-4-14 728 Trinity Above Salt Creek to east of USFS campground Comment
  UC582495  Mimulus bicolor Joseph P. Tracy 1923-6-30 6458 Trinity near summit Weaverville Road; Northern Coast Ranges, Hay Fork Mountain 1097 Comment
  UC1196801  Mimulus breweri Joseph P. Tracy 1935-8-7 14639 Trinity at head White's Creek; Devil's Canyon Mts. 2072 Comment
  RSA293181  Mimulus breweri Thomas W. Nelson, Jane P. Nelson, J. P. Smith 1978-7-24 4490 Trinity French Gulch Quad. Along Bully Choop Rd. ca 2 miles from road to lookout. 1372 Comment
  HSC90177  Mimulus guttatus Andrew Enberg, Brad Penkala, Dan Scofield 1990-4-28 68 Trinity Hwy. 299, 1 mi. W of Oregon Mtn. Summit 610 Comment
  RSA50180  Mimulus guttatus E. K. Balls 1949-7-4 13811 Trinity By Chloride Mine, above Dendrick. 915 Comment
  RSA67461  Mimulus guttatus P. A. Munz 1951-7-18 16665 Trinity N. slope of N. Yolla Bolly Pk., North Yolla Bolly Mts. Line of Tehama Co-Trinity Co. 1982 Comment
  HSC45295  Mimulus kelloggii Brad Klipfel 1975-5-3 602 Trinity Gray's Falls, along N side of the Trinity River, S-facing slope Comment
  HSC64379  Mimulus kelloggii J. O. Sawyer, R. Jane Cole 1978-4-20 3149 Trinity Todd's Cabin, along E Fork of N Fork of Trinity River 762 Comment
  HSC69984  Mimulus latidens Thomas W. Nelson, Jane P. Nelson 1978-6-22 4293 Trinity Along Dubakella Rd., 4.8 mi. from junction with Hwy. 36 1527 Comment
  HSC68655  Mimulus layneae Thomas W. Nelson, Jane P. Nelson 1980-6-18 5563 Trinity Along Rd. 2N10 4 mi. N of Indian Valley Guard Station, just S of junction with Rd. 2N01 1341 Comment
  POM225487  Mimulus layneae P. A. Munz 1936-8-12 14370 Trinity 12 mi. east of Forest Glen. 1006 Comment
  RSA211421  Mimulus layneae William J. Ferlatte 1967-8-5 767 Trinity Canyon Creek Lakes. Below the lower lake. Trinity Alps. 1707 Comment
  UC582704  Mimulus microphyllus Joseph P. Tracy 1935-8-3 14492 Trinity Mary Blaine Meadow Mary Blaine Mt. 1950 Comment
  UC2046551  Mimulus moschatus William J. Ferlatte 1974-8-16 1664 Trinity upper end of Siligo Meadows 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
  UC1196789  Mimulus nanus var. nanus Joseph P. Tracy Aug 24 1941-Aug 28 1941 17023 Trinity near Cold Springs; South Fork Mountain 1645 Comment
  UCD122769  Mimulus nanus var. nanus W. C. Overton Jr. 1977-7-10 s.n. Trinity along trail from Big Flat (on divide between Coffee Creek and South Fork of Salmon River) to lookout on Packers Peak. Shasta National Forest. 1706 Comment
  RSA211422  Mimulus primuloides William J. Ferlatte 1967-8-18 1002 Trinity Head of Union Creek. 1982 Comment
  RSA49789  Mimulus primuloides E. K. Balls 1949-7-7 13877 Trinity Scott Mountain Public Camp, Scott Mt. 1631 Comment
  HSC36175  Mimulus primuloides var. linearifolius J. P. Smith, J. O. Sawyer 1973-7-27 7163 Trinity Trail to Deadfall Lakes. 1951 Comment
  HSC78868  Mimulus primuloides var. linearifolius John S. Palmer 1976-7-4 468 Trinity Bear Lakes Area, near Log Creek 1616 Comment
  HSC101004  Mimulus primuloides var. linearifolius John McRae 2012-8-14 12 Trinity Below 1S11; ~1/2 mile west of Red Rock, near spring with exclosure. 1585 Comment
  UC2046552  Mimulus primuloides var. linearifolius William J. Ferlatte 1974-8-16 1648 Trinity slope below west side of Summit Lake; wet meadow 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
  HSC97795  Mimulus pulsiferae Thomas W. Nelson, James Nelson 2006-6-9 9438 Trinity Along USFS Rd. 1N05, along Copper Mine Hill, Naufus Creek 1422 Comment
  CAS-BOT-BC388914  Minuartia douglasii Roxana S. Ferris; Laura Lorraine 1948-6-11 11689 Trinity 1.5 miles above Peanut on State Highway 36 Comment
  HSC23630  Minuartia douglasii J. O. Sawyer 1970-5-23 2544 Trinity Above New River 244 Comment
  HSC37311  Minuartia douglasii J. D. Ackerman 1974-4-28 211 Trinity Grays Falls above Trinity River Gorge, S side, 0.4 mi. from confluence with New River Comment
  HSC47748  Minuartia douglasii Thomas W. Nelson, J. P. Smith 1978-5-6 3974 Trinity At Philpot Campground 762 Comment
  HSC68769  Minuartia douglasii Thomas W. Nelson, Jane P. Nelson 1980-6-19 5653 Trinity Shasta-Trinity National Forest, Rattlesnake Ridge along Forest Servcie Rd. 29N62, 1.3 mi. W of junction with FS Rd. 29N58 1220 Comment
  HSC70054  Minuartia douglasii M. A. Baker 1980-5-25 1558 Trinity Near Shannon Butte 914 Comment
  HSC70175  Minuartia douglasii Thomas W. Nelson 1978-6-22 4311 Trinity Along branch rd. off Dubakella Rd. 2 mi. from jct. with Red Mtn. Motorway 1555 Comment
  HSC71664  Minuartia douglasii M. A. Baker 1980-6-25 2327 Trinity Near Castle Rock 1280 Comment
  RSA249374  Minuartia douglasii D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5631 Trinity Trinity-Humboldt Cos. Senteney Rock. A large barren Franciscan Rock along Swayback Ridge. Comment
  UC796567  Minuartia douglasii Roxana S. Ferris and Laura Lorraine 1948-6-11 11689 Trinity 1.5 mi above Peanut (on State Hwy 36) Comment
  CHSC79715  Minuartia nuttallii subsp. gregaria G. F. Hrusa 1993-7-24 11389 Trinity Trinity Mountains, Klamath Ranges. Extreme N endof ridge to N of Bonanza King. 1584 Comment
  HSC36462  Minuartia nuttallii subsp. gregaria J. P. Smith, J. O. Sawyer 1973-7-3 6969 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC40415  Minuartia nuttallii subsp. gregaria J. O. Sawyer 1973-6-30 2530 Trinity On road from Hayfork Creek to Hell to Find Lake 1524 Comment
  HSC81522  Minuartia nuttallii subsp. gregaria Thomas W. Nelson, Jane P. Nelson 1980-7-17 6108 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  JEPS51479  Minuartia nuttallii subsp. gregaria W. L. Jepson 1897-7-24 Trinity South Yollo Bolly; ; [=modern Solomon Peak, see FB 1_107] Comment
  UC1225886  Minuartia nuttallii subsp. gregaria Helen K. Sharsmith Aug 27 1960-Aug 29 1960 4834 Trinity ne-facing slope near ridgetop between Marshy and Mosquito Lakes; Shasta National Forest, Salmon-Trinity Alps Wilderness Area 2103 Comment
  UCD98290  Minuartia nuttallii subsp. gregaria Joseph M. DiTomaso 1975-8-13 261 Trinity at top of pass to Summit Lake from Deer Lake. 2407 Comment
  CAS-BOT-BC181142  Minuartia rosei Lewis S. Rose 1955-7-17 55126 Trinity 1 mi. sw. of Peanut 762 Comment
  CAS-BOT-BC181143  Minuartia rosei John Thomas Howell 1955-7-17 30702 Trinity Southwest of Peanut 762 Comment
  JEPS90761  Minuartia rosei Dean W. Taylor 1992-6-12 12734 Trinity ca. 2 air mi s Wildwood (along Forest Road 30 near the creek crossing); Klamath Mtn. Region, Saddle Gulch (tributary to Hayfork Cree 1127 Comment
  UC1035445  Minuartia rosei John Thomas Howell 1955-7-17 30702 Trinity slopes sw Peanut 762 Comment
  CAS-BOT-BC433066  Mitella pentandra P. A. Munz 1951-7-21 16749 Trinity Head of Patty John Basin, North Yolla Bolly Mts. 2072 Comment
  UC130659  Mitella pentandra H. M. Hall July, 1909 8691 Trinity Little Boulder Lake Salmon Mountains 1981 Comment
  HSC56761  Monardella glauca G. L. Clifton, Marvin Butler 1979-7-18 8468 Trinity Near Jones Ridge, close to the town of Alderpoint 1448 Comment
  CAS-BOT-BC215520  Monardella odoratissima Mrs. H. C. Cantelow 1935-6-13 890 Trinity Near Junction City Comment
  CAS-BOT-BC318606  Monardella odoratissima Eugene Carter 1973-7-24 622 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi NW of Weaverville). Lower Grizzly Meadow. 1706 Comment
  UC577362  Monardella odoratissima subsp. glauca Joseph P. Tracy 1935-8-3 14480 Trinity Mary Blaine Mt. 1950 Comment
  HSC56614  Monardella odoratissima subsp. pallida G. L. Clifton 1979-7-17 7999 Trinity Near Bailey Canyon Campground, close to town of Mad River. 853 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
  CHSC767  Monardella sheltonii V. Holt 1932-7-4 Trinity Trinity mountains. 914 Comment
  UC1197755  Monotropa hypopitys Stuart K. Harris 1942-6-24 7165 Trinity Trinity River Hwy at junction of New River Trail 365 Comment
  UC412885  Monotropa hypopitys Mrs. M. H. Manning 77 Trinity Trinity Summit Comment
  RSA66864  Montia chamissoi P. A. Munz 1951-7-22 16818 Trinity Patty John Basin, North Yolla Bolly Mountains. 1982 Comment
  CHSC31477  Montia parvifolia B. Williams 1979-7-24 283 Trinity 1.5 mi from trailhead on Canyon Creek trail. Shasta-Trinity NF/Weaverville RD. 1182 Comment
  HSC34748  Montia parvifolia Robert M. Specht 1975-5-16 183 Trinity Trails above the Trinity River at Grays Falls Campground 310 Comment
  RSA304002  Montia parvifolia Jim Shevock 1971-5-29 657 Trinity Hwy 299, near Richbar. 762 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
  UC1738854  Muhlenbergia jonesii Dean W. Taylor 1979-9-9 7690 Trinity Twin Sisters Mountain 1807 Comment
Read comments
Mar 14 2007
  LA9674  Muhlenbergia montana C. L. Hitchcock; J. S. Martin 1939-7-11 5399 Trinity Salmon-Trinity Mountains, S shore of Upper Canyon Creek Lake, 11 mi. N of Dedrick 1889 Comment
  RSA211387  Muhlenbergia montana William J. Ferlatte 1967-8-5 769 Trinity Canyon Creek Lakes, Trinity Alps. 1646 Comment
  HSC77454  Myosurus minimus L. P. Janeway 1983-4-30 252 Trinity E of Burnt Ranch USFS Campground 396 Comment
  UCR37536  Myosurus minimus var. filiformis L. P. Janeway 1983-5-21 302 Trinity North Coast Range, Vernal pool east of Burnt Ranch USFS Campground 396 Comment
  HSC78197  Myriophyllum hippuroides Ron Pagan 1973-11-6 731106 .1 Trinity Trinity river, 5 mi. E of Salyer Comment
  CDA10818  Nama lobbii G. F. Hrusa 1993-7-24 11392 Trinity Trinity Mountains; Immediately to N of saddle, approx. 1 m. N of headwaters of Scorpion Creek, on ridge to N of Bonanza King Lookout. 1584 Comment
  RSA49786  Narthecium californicum E. K. Balls 1949-7-7 13880 Trinity Scott Mountain Camp Meadow, Scott Mountain 1616 Comment
  UCD101216  Narthecium californicum Daniel Sanchez-Mata; Tomas Santamaria 2004-8-10 s.n. Trinity Mount Eddy from Stewart Springs Road (Weed). Lower Deadfall Lake at the base of Mount Eddy. 2220 Comment
  HSC64935  Narthecium californicum D. L. Goforth 1979-7-6 212 Trinity Scott Mtn. Meadow 1646 Comment
  UCD139960  Narthecium californicum Stan Burket 1976-8-7 s.n. Trinity Mt. Eddy; above one of the Upper Deadfall Lakes (highest and northernmost). 2346 Comment
  CAS-BOT-BC60320  Nasturtium officinale Mrs. H. C. Cantelow 1936-5-20 1263 Trinity North of Trinity Center. Comment
  HSC78009  Navarretia capillaris John S. Palmer 1973-6-17 15 Trinity Bear Lakes area, below Big Bear Lake 1707 Comment
  HSC91964  Navarretia capillaris Jennifer Whipple 1976-8-4 1613 Trinity Mount Eddy: Deadfall Creek drainage in the vicinity of Deadfall Lakes. 2195 Comment
  HSC55422  Navarretia divaricata G. L. Clifton 1979-7-16 7846 Trinity Near S Fork Mtn., close to the town of Mad River 1646 Comment
  JEPS70284  Navarretia divaricata W. L. Jepson 1897-7-24 15044 Trinity Soldier's Ridge, se Trinity County Yollo Bolly Mts. Comment
  JEPS108189  Navarretia divaricata subsp. vividior David Gowen 2005-6-24 452 Trinity Wildwood Rd. N. of HWY 36 between mile post 7 and 8 (mileage from HWY 36). Comment
  HSC39586  Navarretia intertexta Thomas W. Nelson, James Nelson 1976-6-22 2778 Trinity Below Senteney Rock 1433 Comment
  OBI11295  Navarretia intertexta Carl B. Wolf 1937-6-20 8929 Trinity North Coast Range, along Mad River, 5-8/10 mi above Eureka-Red Bluff rd on road to Ruth 457 Comment
  UC1042290  Navarretia linearifolia subsp. pinnatisecta H. M. Pollard 1953-8-21 Trinity grounds Trinity Alps Resort; grounds of Trinity Alps Resort 762 Comment
  POM310906  Navarretia sinistra H. L. Mason 1950-7-15 14049 Trinity Summit of grade, Scott Mountain Comment
  RSA41960  Navarretia sinistra H. C. Cantelow 1936-8-24 1677 Trinity Summit of Scott Mt. 1631 Comment
  POM332468  Navarretia sinistra subsp. pinnatisecta Thomas W. Nelson, Jane P. Nelson 1977-7-30 3683 Trinity Along logging road just N of the N Fork of Black Lassic Creek. 1463 Comment
  CAS-BOT-BC232760  Navarretia sinistra subsp. pinnatisecta L. R. Abrams 1916-7-22 6250 Trinity Between Post and Salt Creek on Eureka-Red Bluff Road Comment
  SEINET12332638  Navarretia tagetina J. D. Jokerst 1981-1 1345 Trinity W of the Reese Brothers Coal Mine Comment
  SEINET10840155  Nemacladus capillaris Kildale 1927-7-4 KILDALE 3955 Trinity Summit of Eureka-Red Bluff road at Shasta-Trinity boudary Comment
  UC602555  Nemacladus capillaris Joseph P. Tracy 1923-6-30 6478 Trinity s edge Hay Fork Valley; Northern Coast Ranges 792 Comment
  RSA298346  Nemophila heterophylla J. P. Smith 1973-5-6 6651 Trinity Blanchert Flats near Douglas City. Comment
  UCR138752  Nemophila menziesii M. Brooks, Julie Evens, H. Johnson 1997-3-8 01 Trinity Southfork Rd., 12 mi south of Hwy 299 252 Comment
  HSC59259  Nemophila parviflora Rick Lundquist 1979-5-12 68 Trinity 2.5 mi. S on the S fork of Deerlick Springs Rd., along Brown's Creek 610 Comment
  UCD103012  Noccaea fendleri subsp. californica Daniel Sanchez-Mata; S. Rivas-Martinez, A. Penas and Sara del Rio 2011-7-18 s.n. Trinity Weed. Stewart Springs Road-Parks Road. Mount Eddy Trail between Lower and Middle Deadfall lakes. 2230 Comment
  HSC30221  Noccaea fendleri subsp. glauca William J. Ferlatte 1973-7-27 1467 Trinity S of Landers Lake 2195 Comment
  HSC36017  Noccaea fendleri subsp. glauca J. P. Smith, J. O. Sawyer 1973-7-27 7203 Trinity Trail to Deadfall Lakes 1951 Comment
  HSC66146  Noccaea fendleri subsp. glauca D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-5-3 47 Trinity Philpot Creek Campground. 808 Comment
  HSC91012  Noccaea fendleri subsp. glauca Jennifer Whipple 1977-7-5 1911 Trinity N of Lower Deadfall and Deadfall Lakes along creek draining the upper Deadfall Lakes 2165 Comment
  HSC46740  Noccaea fendleri subsp. glauca William J. Ferlatte 1975-5-21 1683 Trinity Canyon of the Stuart of the Trinity River, 1.9 mi. W of Hwy. 3 near Weber Flat, N side of road 793 Comment
  HSC91011  Noccaea fendleri subsp. glauca Jennifer Whipple 1977-5-27 1897 Trinity Near parking area by the road for the Lower Deadfall Lakes 1951 Comment
  RSA211332  Noccaea fendleri subsp. glauca William J. Ferlatte 1967-8-17 985 Trinity Landers Lake basin. Trinity Alps. 2134 Comment
  RSA244950  Noccaea fendleri subsp. glauca J. P. Smith 1973-4-21 6184 Trinity Roadsides and slopes above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  RSA293093  Noccaea fendleri subsp. glauca Thomas W. Nelson, Jane P. Nelson 1980-5-25 5275 Trinity Six Rivers National Forest. Above Little red Mountain Creek along trail south from Blue Jay Mine. 1067 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
  HSC59999  Oemleria cerasiformis D. L. Goforth 1979-7-5 200 Trinity Deadwood Creek Rd. 2 mi. ENE of Lewiston Comment
  CDA7554  Onopordum acanthium T. C. Fuller 1960-6-29 4626 Trinity South bank of Trinity River, north of Highway 299, just west of Indian Creek Bridge, 1.7 miles east of Douglas City. 0 Comment
  CAS-BOT-BC349940  Onopordum acanthium T. C. Fuller 1960-6-29 s.n. Trinity South bank of Trinity River, N/Hwy 299, just W/Indian Creek bridge, 1.7 miles E/Douglas City Comment
  RSA139021  Onopordum acanthium T. C. Fuller 1960-6-29 4626 Trinity South bank of Trinity River, north of Highway 299, just west of Indian Creek Bridge, 1.7 miles east of Douglas City. Comment
  CHSC31185  Orobanche fasciculata M. S. Taylor 1980-6-16 2887 Trinity On w side of Hwy 30 on slope, ca. 2.3 mi s of its jct with Hwy 36, ca. 2 mi s of Wildwood. 1158 Comment
  HSC65966  Orobanche pinorum Gail Newton 1980-7-12 1359 Trinity Near Red Lassic 1798 Comment
  HSC46803  Orobanche uniflora William J. Ferlatte 1977-6-18 1883 Trinity Packers Peak, W of Big Flat at head of Coffee Creek 2050 Comment
  HSC26304  Orobanche uniflora Thomas W. Nelson 1971-4-24 397 Trinity Along the New River Trail Comment
  CHSC61678  Orthocarpus cuspidatus subsp. copelandii Vernon H. Oswald; Lowell Ahart 1993-8-29 5878 Trinity Trail between Lower and Upper Deadfall alkes, W of the summit of Mt. Eddy, ca. 8 mi (air) SW of Weed. 2279 Comment
  HSC91015  Orthocarpus cuspidatus subsp. copelandii Jennifer Whipple 1976-8-4 1625 Trinity Mt. Eddy, S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  RSA211301  Orthocarpus cuspidatus subsp. copelandii William J. Ferlatte 1967-8-18 1021 Trinity Red Rock Mtn. Trinity Alps. 2043 Comment
  UC1413547  Orthocarpus cuspidatus subsp. copelandii James L. Reveal and Caroline G. Reveal 1974-8-17 3788 Trinity along the southern and southwestern ridge Scott Mountain; along southern and southwestern ridge Scott Mountain 2042 Comment
  UC922342  Orthocarpus cuspidatus subsp. copelandii Annie M. Alexander and Louise Kellogg July 1949 5792 Trinity nw Trinity Center (South branch of Coffee Creek, Union Creek); Union Creek, South Branch of Coffee Creek 1828 Comment
  SBBG68604  Orthocarpus imbricatus H. E. Parks, J. P. Tracy 1941-8-27 11516 Trinity Cold Springs area, South Fork Mtn Comment
  RSA20770  Orthocarpus imbricatus Carl B. Wolf 1937-8-12 9190 Trinity North Coast Range, South Fork Mt., 1 mi S of Cold Spring Lookout. 1585 Comment
  RSA402041A  Orthocarpus lithospermoides Thomas W. Nelson, Jane P. Nelson 1977-6-19 3537 Trinity Above Senteney Rock. 1524 Comment
  HSC68715  Osmorhiza berteroi Jacqueline Greenleaf 1980-5-24 98 Trinity Near Browns Canyon. 792 Comment
  HSC46783  Osmorhiza occidentalis William J. Ferlatte 1974-7-25 1588 Trinity Grouse Ridge, in saddle just S of Preachers Peak on Siskiyou Co. line 2135 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
  HSC37222  Osmorhiza purpurea Lon Hall 1975-5-17 355 Trinity Humboldt Meridian, Hayden Flat Campground on the N side of the Trinity River adjacent to Hwy. 299 390 Comment
  HSC34343  Packera greenei J. P. Smith, J. O. Sawyer 1973-7-3 6953 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC70114  Packera greenei Thomas W. Nelson, Jane P. Nelson 1978-6-23 4344 Trinity Along road to Hell to Find Lake. Comment
  JEPS76147  Packera greenei Susan Horner 1977-7-25 253 Trinity e side (below road) Road 29N55 (ne side of Dubakella Mt.); Dubakella Mt. 1524 Comment
  CAS-BOT-BC317118  Packera pseudaurea var. pseudaurea George Reinard Kleeberger 1880-7-9 s.n. Trinity Mt. Bally. Comment
  HSC75038  Panicum acuminatum var. fasciculatum J. P. Smith 1979-6-15 10093 Trinity Eagle Creek Campground, Shasta-Trinity National Forest 854 Comment
  CAS-BOT-BC253679  Panicum capillare John Thomas Howell 1936-8-25 12793 Trinity Near Trinity Center Comment
  RSA211322  Panicum capillare William J. Ferlatte 1966-8-6 364 Trinity Big Flat. The Trinity Alps. 1524 Comment
  RSA92449  Panicum oligosanthes var. scribnerianum Joseph P. Tracy 1926-5-31 7523 Trinity Near Cedar Flat, on Trinity River 305 Comment
  CAS-BOT-BC202876  Paxistima myrsinites G. R. Kleeberger 1879-10-25 s.n. Trinity Unspecified 1524 Comment
  HSC51298  Paxistima myrsinites G. L. Clifton, Overton 1979-6-4 4143 Trinity Near Shanty Creek, close to the town of Alderpoint 853 Comment
  CAS-BOT-BC202879  Paxistima myrsinites H. K. Wagnon 1957-7-28 1655 Trinity Near Goldfield Campground, 1/2 mi. westward from Coffee Cr. Guest Ranch Comment
  HSC69859  Pectocarya pusilla Thomas W. Nelson 1978-5-27 4081 Trinity At Secret Gulch ca. 1 mi. NW of Three Forks of Mad River 884 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
  HSC4485  Pedicularis bracteosa var. flavida William J. Ferlatte 1967-8-11 883 Trinity Grizzly Lake Basin, 0.5 mi. N of Grizzly Lake 2134 Comment
  UC195223  Pedicularis bracteosa var. flavida Annie M. Alexander and Louise Kellogg 1911-7-22 281 Trinity head of Grizzly Creek 1828 Comment
  UCD123285  Pedicularis bracteosa var. flavida Joseph M. DiTomaso 1976-7-7 593 Trinity Trinity Alps, on switchbacks to Horseshoe Lake on Swift Creek Trail. 1828 Comment
  HSC818  Pedicularis contorta William J. Ferlatte 1967-8-6 802 Trinity Upper end of Canyon Creek above the lakes 1829 Comment
  RSA244942  Pedicularis densiflora James Payne Smith 1973-4-7 6006 Trinity New River trail from Grays Falls Campground on the north side of the Trinity River and west side of the New River. 244 Comment
  CAS-BOT-BC227817  Pellaea brachyptera Eugene Carter 1974-6-3 788 Trinity Salmon-Trinity Alps and vicinity. South of Store Gulch 495 Comment
  CAS-BOT-BC67698  Pellaea brachyptera G. R. Kleeberger 1879-9-1 s.n. Trinity Mt. Bally 1524 Comment
  CAS-BOT-BC69314  Pellaea brachyptera 183 Trinity Trinity National Forest Comment
  HSC97326  Pellaea brachyptera Thomas W. Nelson, Kathy Nelson 2006-5-29 9430 Trinity Along FS Rd. 14, 0.1 mi. from Hwy. 36, NW side of road. 2299 Comment
  RSA639542  Pellaea brachyptera L. C. Wheeler 1952-9-13 6925 Trinity [no locality information provided] 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
  UC169017  Penstemon anguineus Mrs. M. H. Manning Aug 1899 Trinity Trinity Summit Comment
  HSC39188  Penstemon anguineus Gary S. Lester 1974-6-29 309 Trinity FS Rd. 29N30, near Hackney Spring Comment
  RSA249367  Penstemon azureus D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5649 Trinity Trinity-Humboldt Cos: A large barren Franciscan Rock along Swayback Ridge; Senteney Rock. Comment
  SEINET184729 Image available Penstemon azureus C. L. Hitchcock, J. S. Martin 1939-7-12 5351 Trinity 6 miles north of Dedrick on Canyon Creek Trail, Salmon-Trinity Alps Comment
  HSC91151  Penstemon davidsonii Jennifer Whipple 1978-7-21 2367 Trinity Deadfall drainage near the upper Deadfall Lakes, near ridge crest 2378 Comment
  UC922578  Penstemon deustus Annie M. Alexander and Louise Kellogg 1948-8-6 5413 Trinity w side Canyon Creek (tributary of Trinity River) Trinity Mountains, Canyon Creek 1676 Comment
  UC717995  Penstemon deustus var. deustus David D. Keck 1944-7-10 5478 Trinity 1.5 mi e Forest Glen (in canyon of Post Creek) 731 Comment
Read comments
Jun 19 2012
  UC1222429  Penstemon deustus var. suffrutescens Mrs. F. A. Graham 1926-6-25 Trinity around White's Creek Lake (head of North Fork of White's Creek, Devil's Canyon Mts.); Devil's Canyon Mts., North Fork of White's Creek 1889 Comment
  UC577365  Penstemon heterophyllus var. purdyi Joseph P. Tracy 1932-6-17 10236 Trinity near Ruth; along Mad River, near Ruth 792 Comment
  UCR45356  Penstemon laetus subsp. leptosepalus Michelle A. Strull 1985-6-28 41 Trinity 1/4 mi east of FS Road 33N52 on the Bear Creek Trail 1677 Comment
  SEINET10898222  Penstemon laetus subsp. sagittatus Mary Merello 1993-6-21 Merello 675 Trinity Shasta-Trinity National Forest, Whiskeytown Recreational Area. Slopes around the Trinity Alps Marina. Fairview Boat Launch. Trinity Dam Road off State Hwy. 3. Disturbed forest of mixed conifer and oak. 780 Comment
  CHSC27313  Penstemon laetus var. sagittatus T. B. Devine 1976-8-8 353 Trinity 6 mi n of Weaverville on Hwy 3. 822 Comment
  CHSC31042  Penstemon laetus var. sagittatus M. S. Taylor 1980-7-3 3049 Trinity On s side of Hwy 105, in rd embankment, ca. 0.1 mi w of the Visitor's Center, ca. 2 mi n of Trinity Dam. 914 Comment
  JEPS7544  Penstemon laetus var. sagittatus Rimo Bacigalupi with G. T. Robbins 1954-6-27 4644 Trinity 5.5 mi n Weaverville (on road-cut in watershed of Browns Creek, along road between Weaverville and Trinity Alps Resort); Trinity National Forest, watershed of Browns Creek 762 Comment
  HSC91152  Penstemon newberryi subsp. berryi Jennifer Whipple 1977-7-7 1951 Trinity Near Lower Deadfall Lake 2165 Comment
  HSC46800  Penstemon newberryi subsp. berryi William J. Ferlatte 1977-6-19 1886 Trinity Canyon of Coffee Creek, 0.2 mi. W of Chinkhollow Creek on S side of road 1020 Comment
  HSC91109  Penstemon parvulus Jennifer Whipple 1976-7-12 1438 Trinity Near Deadfall Lake 2195 Comment
  JEPS20323  Penstemon parvulus Lewis S. Rose 1955-6-13 55088 Trinity Weaverville 670 Comment
  JEPS95306  Penstemon parvulus Vernon H. Oswald and L. Ahart 1994-7-11 6377 Trinity T38N R6W SE1/4 Sec. 13, 6000 ft, Yellow Pine Forest. Forest Rd. 26 (to Mt. Shasta), 2.4 mi N of Castle Creek Rd. (Forest Rd. 25), W of Dunsmuir 1828 Comment
  NY629990  Penstemon parvulus J. P. Tracy 1935-8-1 14422 Trinity Salmon Summit Mine, 3 miles southeast of Salmon Summit 1859.3 Comment
  RSA49806  Penstemon parvulus E. K. Balls 1942-7-1 13774 Trinity Trail to lakes from Ripstein Camp, Canyon Creek. 1067 Comment
  UC2046526  Penstemon parvulus William J. Ferlatte 1976-7-8 1785 Trinity Parker Creek Trail, 0.75 mile from Swift Creek Comment
  UC2046556  Penstemon parvulus William J. Ferlatte 1974-8-15 1617 Trinity rocky slope above north side of Summit Lake Comment
  JEPS11499  Penstemon procerus var. brachyanthus Joseph P. Tracy 1935-8-5 14539 Trinity head of White's Creek Devil's Canyon Mts., head of White's Creek 2072 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
  UC722366  Penstemon procerus var. brachyanthus C. L. Hitchcock and J. S. Martin 1939-7-12 5351 a Trinity 6 mi n Dedrick (on Canyon Creek trail); Salmon-Trinity Alps Comment
  UC1553530  Penstemon purpusii E. Dean 1988-7-27 153 Trinity w slope of Black Rock Mtn. w slope of Black Rock Mtn. (saddle connects ascent from Hermit Rock to upper slopes mtn.) 1848 Comment
  UC922330  Penstemon purpusii Annie M. Alexander and Louise Kellogg 1949-6-30 5735 Trinity saddle between North Yolla Bolly and Black Rock Mountains (among rocks); Yolla Bolly Middle Eel Primitive Area 2103 Comment
  CAS-BOT-BC94538  Penstemon roezlii R. C. Wenk 2006-7-23 528 Trinity Trinity Alps, Coffee Creek Road, Big Flat Meadow. Allong Yellow Rose Mine trail to Dorleska Mine. Growing on barren 2042 Comment
  HSC352  Penstemon roezlii William J. Ferlatte 1967-8-17 962 Trinity Ridge W of Bullards Basin head 2043 Comment
  JEPS28964  Penstemon tracyi Joseph T. Gregory 1935-8-8 991 Trinity at head of White's Creek, rocks near summit, north slope Devil's Canyon Mts. White's Creek; Devil's Canyon Mts., White's Creek 2255 Comment
  HSC70048  Pentagramma triangularis M. A. Baker 1980-5-25 1563 Trinity Near Shannon Butte 914 Comment
  RSA789828  Perideridia gairdneri subsp. gairdneri Rebecca Wenk 2005-7-18 296 Trinity Scott Mountains: border between Trinity and Siskiyou Counties. Growing along Pacific Crest Trail, 1 mi east of Hwy 3. 1900 Comment
  HSC55436  Perideridia kelloggii G. L. Clifton 1979-7-17 7942 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  JEPS12436  Perideridia kelloggii L. N. Lorenzen 1921-8-25 Trinity Trinity Center; in Foster's field 731 Comment
  RSA41948  Perideridia kelloggii H. C. Cantelow 1936-8-22 1724 Trinity Along Trinity River about 5 miles south of Scott Ranch Comment
  JEPS121628  Perideridia parishii Jennifer Buck, Danielle Roach 2009-8-26 Trinity Headwaters West Branch Crow Creek, 1 mile south of Mumbo Basin, The Eddys. Sloping fen on gabbro, NW aspect. Mumbo Basin quadrangle. WBCC01H Comment
  HSC55502  Perideridia parishii subsp. latifolia G. L. Clifton, Butler 1979-7-18 8453 Trinity Near Jones Ridge, close to the town of Mad River 1448 Comment
  HSC78770  Perideridia parishii subsp. latifolia John S. Palmer 1976-7-2 487 Trinity Bear Lakes Area, between Big Bear Lake and Little Bear Lake 1707 Comment
  CAS-BOT-BC413698  Persicaria hydropiper John Thomas Howell 1936-8-25 12779 Trinity Near Trinity Center Comment
  CHSC35588  Phacelia corymbosa Thomas W. Nelson; Jane P. Nelson 1980-6-17 5528 Trinity Shasta-Trinity National Forest. Along road 1N12(12) 1.1 miles from junction with road 2N07(7). 1005 Comment
  HSC34382  Phacelia corymbosa J. P. Smith, J. O. Sawyer 1973-7-3 6967 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC67406  Phacelia corymbosa Ed Cope, John Palmer Jul 1977 503 Trinity South of trail to Granite Lake. 1280 Comment
  JEPS94463  Phacelia corymbosa Vernon Oswald and Lowell Ahart 1997-7-17 8742 Trinity 5.6 mi s of Highway 36 (Junction of Forest Route 29 and 29N58 to Forest Glen); Junction of Forest Route 29 and 29N58 1493 Comment
  SEINET7073511  Phacelia corymbosa A. G. Vestal 1963-6-4 s.n. Trinity About 2 miles east of Hayfork on Route 3. UTM Zone 10, 487599mN, 4488769mN. Coordinate datum: NAD27. Comment
  JEPS75978  Phacelia corymbosa William J. Ferlatte 1974-8-15 1620 Trinity slope above north end of Summit Lake; Trinity Alps, Siligo Peak-Summit Lake area 2286 Comment
  RSA42018  Phacelia corymbosa H. C. Cantelow 1936-8-24 1626 Trinity 6.5 miles N of Carrville. Comment
  HSC75728  Phacelia dalesiana J. O. Sawyer, R. Ross 1982-6-16 4142 Trinity Deer Flat Comment
  JEPS109623  Phacelia dalesiana Dean W. Taylor 2002-6-13 18156 Trinity Scorpion Lake, Trinity Mountains, westerly upper flank Bonanza King 1798 Comment
  UC1475689  Phacelia dalesiana Clifton and Ground 1978-7-1 1662 Trinity near Scott Mountain summit (close to town of Callahan); China Mt. Quadrangle 1646 Comment
Read comments
Jul 5 2017
  HSC30747  Phacelia egena D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-13 5525 Trinity Black Lassic 1738 Comment
  RSA201440  Phacelia heterophylla subsp. virgata J. T. Howell 1937-7-31 13705 A Trinity Eleven miles west of Big Bar. Comment
  RSA49246  Phacelia heterophylla subsp. virgata P. A. Munz 1949-5-16 13244 Trinity Eight miles below Dedrick. 671 Comment
  RSA67493  Phacelia heterophylla subsp. virgata P. A. Munz 1951-7-19 16701 Trinity 1 mi. NW of Stuart Gap, North base of North Yolla Bolly Mts. 1402 Comment
  UC562578  Phacelia linearis Joseph P. Tracy 1923-6-30 6473 Trinity Hay Fork Valley Northern Coast Ranges 792 Comment
  POM311179  Phacelia linearis Lincoln Constance, R. C. Bacigalupi, S. Carlquist, R. C. Moran, R. L. Rodriguez 1951-6-12 3383 Trinity Hayfork Creek at Wildwood. Comment
  JEPS1159  Phacelia mutabilis Annie M. Alexander and Louise Kellogg 1911-7-8 230 Trinity North Fork Coffee Creek 1371 Comment
  UCD120626  Phacelia mutabilis Joseph M. DiTomaso 1975-7-14 136 Trinity Below Anna Lake and above Bowerman Meadows. 1828 Comment
  UC916654  Phacelia pringlei L. Constance and Herbert L. Mason 1950-7-15 3358 Trinity w shoulder above road-summit Scott Mountain 1828 Comment
  UCD15148  Phacelia pringlei K. F. Mawdsley 1996-7-11 23 Trinity Trinity County. Along trail from Parks Creek trailhead to Mt. Eddy, about level of lowest lake. 2334 Comment
  JEPS1093  Phacelia procera Joseph P. Tracy 1935-8-6 14675 Trinity around lake Devil's Canyon Mts., White's Creek Lake, North Fork of White (head of creek) 1889 Comment
  CAS-BOT-BC128858  Philadelphus C. Hart Merriam 1921-7-7 s.n. Trinity South Fork River Ridge Comment
  CHSC69016  Philadelphus lewisii Vernon Oswald; Lowell Ahart 1997-7-17 8758 Trinity Forest Route 29 at a tributary of Smoky Creek, 1.1 mi south of the West Fork of Smoky Creek, 9.8 mi south of Hwy. 36. Shrub on rocky slopes along the creek. 1165 Comment
  CAS-BOT-BC250956  Phleum pratense James M. Olsen 1965-8-1 s.n. Trinity Hayfork Comment
  HSC58511  Phleum pratense Walter Overton 1979-7-18 8744 Trinity Near Horse Ridge, close to the town of Mad River. 1036 Comment
  UCR124073  Phleum pratense George K. Helmkamp, E. A. Helmkamp 2001-7-8 6937 Trinity Trinity Mountains, Calif. Hwy 36, 2.2 mi west of the Trinity/Shasta Co. line 1159 Comment
  HSC34385  Phlox diffusa J. P. Smith, J. O. Sawyer 1973-7-3 6971 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC81846  Phlox diffusa Thomas W. Nelson, Jane P. Nelson 1980-7-17 6119 Trinity Along FS Rd. 17 at summit at county line 2073 Comment
  HSC231  Phlox diffusa William J. Ferlatte 1966-6-2 68 Trinity Canyon Creek, above McKay Camp 1524 Comment
  HSC28833  Phlox speciosa subsp. nitida J. P. Smith 1973-4-21 6336 Trinity Eagle Creek Campground, along the Trinity River. 869 Comment
  HSC44482  Phlox speciosa subsp. nitida K. Irwin 1977-5-20 336 Trinity On side of the road from Hwy. 299 to Lewiston. Ca. 1 mi. from 299 Comment
  HSC47671  Phoenicaulis cheiranthoides J. P. Smith, V. Rumble, E. Rumble 1977-4-30 9062 Trinity Mud Springs on Dubakella Mtn. 1677 Comment
  HSC23300  Phyllodoce empetriformis Dennis Anderson 1971-7-28 5441 Trinity Vicinity of East Weaver Lake, about 1 mi. from Weaver Bally Lookout. 1921 Comment
  HSC7866  Phyllodoce empetriformis D. E. Anderson 1961-10-8 1873 Trinity Near E Weaver Lake 1982 Comment
  POM258999  Phyllodoce empetriformis C. L. Hitchcock, J. S. Martin, A. S. Hitchcock 1939-7-11 5379 Trinity West side of upper canyon Creek Lake, 11 miles north of Dedrick in Salmon-Trinity Alps. 1890 Comment
  CAS-BOT-BC60781  Physaria occidentalis P. A. Munz 1951-7-20 16714 Trinity North Yolla Bolly Mountains. Fisher Ridge east of Black Rock. 2194 Comment
  CAS-BOT-BC140635  Physocarpus capitatus F. J. Kirby 1958-7-1 1193 Trinity 20 miles n. of Trinity Alps 1219 Comment
  UC275530  Picea breweriana Frank A. Graham 1923-8-9 Trinity head New River; Northern Coast Ranges, Pony Mt. 2133 Comment
  UCD134304  Picea breweriana Jo Ann Olson; Gary R. Robbins 1969-6-1 49 Trinity By Canyon Creek, Trinity Alps. 1402 Comment
  HSC40004  Pinus albicaulis J. O. Sawyer 1970-7-22 2341 Trinity Crest between Canyon Creek and Rattlesnake Creek drainages 2561 Comment
  NY34638  Pinus attenuata M. F. Denton 1981-7-5 4268 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
  HSC1381  Pinus balfouriana R. J. Mastrogiuseppe 1967-7-1 Trinity High Camp Creek, Bulk Collection # 94 2134 Comment
  HSC1408  Pinus balfouriana R. J. Mastrogiuseppe 1967-7-14 Trinity Lake Mtn., Bulk Collection # 95 2095 Comment
  RSA66443  Pinus balfouriana Philip A. Munz 1951-7-21 16784 Trinity Fisher Ridge, North Yolla Bolly Mts. 2165 Comment
  CAS-BOT-BC72829  Pinus ponderosa M. B. Kildale 1926-9-11 s.n. Trinity Helena, Trinity River Valley Comment
  UC1196927  Pinus sabiniana Joseph P. Tracy 1924-10-5 6913 Trinity on river near Swede Creek; Trinity River 365 Comment
  SBBG1192  Piperia unalascensis H. and M. Dearing 1939-6-17 3671 Trinity near Trinity Alps (Forest Glen?) Comment
  UC526824  Plagiobothrys reticulatus Joseph P. Tracy 1932-6-17 10237 Trinity near Ruth (Mad River Valley); North Coast Ranges, Mad River Valley 792 Comment
  HSC48961  Plagiobothrys tenellus M. A. Baker 1979-5-13 710 Trinity Hobo Gulch Campground Comment
  HSC59275  Plantago erecta R. York 1979-5-12 266 Trinity Near Blanchard Flats 1.5 mi. from jct. of Deer Lick Springs Rd. and Hwy. 3 305 Comment
  UCD124579  Plantago lanceolata Joseph M. DiTomaso 1975-7-14 127 Trinity Trinity Alps. Bowerman Meadows. 1706 Comment
  SEINET10968934  Plantago major Mary Susan Taylor 1980-7-21 Taylor 3149 Trinity T37N R9W west central sec 7, Coffee Creek quad; Shasta-Trinity Natl Forest, Big Flat, at end of Coffee Creek Rd, Helen Gates property. 1554 Comment
  CHSC31187  Plantago major var. scopulorum M. S. Taylor 1980-7-21 3149 Trinity Big Flat, at end of Coffee Creek Rd, Helen and Gil Gates property. 1554 Comment
  HSC32662  Platanthera dilatata var. leucostachys Thomas W. Nelson 1973-7-10 1014 Trinity Black Lassic Area 1799 Comment
  HSC488  Platanthera dilatata var. leucostachys William J. Ferlatte 1967-8-17 970 Trinity Ridge between Landers Lake and Union Lake 2134 Comment
  HSC92784  Platanthera dilatata var. leucostachys Jennifer Whipple 1976-6-29 1167 Trinity N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes. 2165 Comment
  SEINET10470059  Platanthera dilatata var. leucostachys Mary Susan Taylor 1980-1 Trinity Comment
  CDA10820  Platanthera leucostachys G. F. Hrusa 1993-7-24 11394 Trinity Trinity Mountains; SW face of ridge N of Bonanza King Lookout and 1 m. to N of pool at headwaters of Scorpion Creek. 1524 Comment
  RSA66432  Platanthera leucostachys Philip A. Munz 1951-7-17 16606 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1433 Comment
  JEPS95657  Platanthera sparsiflora Vernon H. Oswald and L. Ahart 1999-7-5 9830 Trinity Southeast of Callahan and 3.1 mi northeast of Hwy. 3 on Forest Rd. 17 paralleling the Trinity River: T39N R7W Sect. 1, 3750 ft, mixed coniferous forest, serpentine substrate 1143 Comment
  UC14947  Platanthera sparsiflora Mrs. M. H. Manning 1900-7-1 Trinity Trinity Summit Comment
  UCD139016  Platanthera sparsiflora Joseph M. DiTomaso 1976-7-12 621 Trinity Lower Bear Basin Meadows. 1737 Comment
  HSC27558  Platanthera sparsiflora J. D. Ackerman, A. Montalvo 1973-6-22 67 Trinity 14 mi. N of Trinity Center on Hwy. 3 near Eagle Creek Campground 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
  HSC67535  Platystemon californicus J. P. Smith 1973-5-6 6584 Trinity Blanchert Flats near Douglas City Comment
  HSC23645  Platystemon californicus J. O. Sawyer 2508 Trinity Above the New River at its junction with the Trinity River 244 Comment
  HSC35098  Plectritis congesta John S. Palmer 1975-5-17 354 Trinity Middle Fork of Philpot Creek and Philpot Campground on Plummer Peak Rd. 825 Comment
  UC1220379  Plectritis congesta Joseph T. Gregory 1932-6-17 149 Trinity Three Forks of Mad River Comment
  HSC82025  Plectritis macrocera Thomas W. Nelson, Jane Nelson 1980-5-25 5312 Trinity Along trail to Red Mtn. 1159 Comment
  UC1145109  Poa bolanderi Joseph P. Tracy 1946-6-16 17578 Trinity n of crossing of Trinity Hwy South Fork Mt 1371 Comment
  UC60809  Poa bolanderi W. L. Jepson 1897-7-25 Trinity summit of S. Yollo Bolley; ; [=modern Solomon Peak, see FB 1_107] Comment
  SEINET10517065  Poa bulbosa Botany 118 1985-5-11 BOTANY 118 COLLECTION UMO 176536 Trinity H.M. Basin Gulch Campground off Hwy 36. Sunny, grassy site in Jeffrey pine, Quercus kelloggii habitat. 792 Comment
  CAS-BOT-BC246638  Poa howellii John Thomas Howell 1955-6-14 30415 Trinity 2 miles west of Buckhorn Mt. summit 792 Comment
  CAS-BOT-BC256042  Poa pratensis Eugene Carter 1973-6-7 565 Trinity 3.8 miles north of SR 299, Helena, Albert's Cabin, east Fork of the North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville 518 Comment
  CAS-BOT-BC256043  Poa pratensis Eugene Carter 1973-5-29 543 Trinity Along North Fork Trail 0.5 mile north of Rattlesnake Creek, North Fork Trinity River, Hobo Gulch Camp and vicinity, 18 mi. NW of Weaverville 1051 Comment
  UCD91887  Poa pratensis J. C. Borden 1962-3-16 s.n. Trinity Burnt Ranch, from the Jack Ambrose Farm. Comment
  UC717993  Poa pratensis subsp. pratensis David D. Keck 1944-7-10 5481 Trinity 8.3 mi w Forest Glen (Norse butte) 1219 Comment
  CAS-BOT-BC255243  Poa pringlei P. A. Munz 1951-7-21 16767 Trinity Fisher Ridge, North Yolla Bolly Mts. 2194 Comment
  HSC64980  Poa pringlei D. L. Goforth 1979-7-23 347 Trinity Head of Battle Creek. 2271 Comment
  JEPS109664  Poa pringlei Dean W. Taylor 2002-6-30 18209 Trinity Cement Bluff Lake, The Eddys (Trinity River watershed) 1935 Comment
  UC552668  Poa pringlei Joseph P. Tracy 1935-8-6 14580 Trinity head of White's Creek; Devil's Canyon Mts 2029 Comment
  UC1511525  Poa rhizomata Bud Adamson and Bill Ferlatte 1984-8-1 Trinity ca 1 chain e of E Fork Coffee Creek bridge (take Coffee Creek Rd to, then spur rd down to flat, then ca 3 chains e) 1103 Comment
  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
  RSA249365  Poa secunda D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5644 Trinity Trinity-Humboldt Cos: A large barren Franciscan Rock along Swayback Ridge; Senteney Rock. Comment
  CAS-BOT-BC243278  Poa secunda subsp. secunda Roxana S. Ferris; Laura Lorraine 1948-6-11 11684 Trinity Summit between Mad River and S fork of Trinity River, State Highway 36 1359 Comment
  HSC41107  Poa secunda subsp. secunda J. P. Smith 1973-4-7 5959 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
  HSC66149  Poa secunda subsp. secunda D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-5-3 51 Trinity Philpot Creek Campground. 808 Comment
  HSC73444  Poa secunda subsp. secunda Gail Newton 1980-7-10 1307 Trinity Near Senteney Rock 1463 Comment
  HSC82575  Poa secunda subsp. secunda Thomas W. Nelson 1979-5-13 4662 Trinity Along Rd. from SR 3 to Deerlick Springs 2 mi. S of Blanchard Flats. 640 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
  RSA0037169  Poaceae John F. Emmel 1993-7-26 1277 Trinity Northwest Trinity Alps area; along trail northeast of Grizzly Creek, 0.3-0.7 air miles west and 0.1-0.6 air mile south of peak of 6990 ft. Grizzly Butte. 1584 Comment
  RSA66480  Polemonium californicum P. A. Munz 1951-7-21 16781 Trinity Fisher Ridge, North Yolla Bolly Mountains 2165 Comment
  RSA66481  Polemonium californicum P. A. Munz 1951-7-21 16782 Trinity Fisher Ridge, North Yolla Bolly Mountains 2043 Comment
  CAS-BOT-BC231292  Polemonium pulcherrimum Annie M. Alexander; Louise Kellogg 1949-7-4 5769 Trinity North Yolla Bolly, Yolla Bolly Middle Eel Primitive Area 2398 Comment
  HSC46022  Polygala cornuta Catherine Chin 1978-6-26 90 Trinity At Grays Falls Campground Comment
  JEPS11980  Polygala cornuta var. cornuta Rimo Bacigalupi with G. T. Robbins 1954-6-27 4647 Trinity at bridge across Stuart Fork Trinity River (about 3 mi below (s of) Trinity Alps Resort) 762 Comment
  RSA67491  Polygonum arenastrum P. A. Munz 1951-7-19 16699 Trinity 1 mi. NW of Stuart Gap, North base of North Yolla Bolly Mts. 1402 Comment
  UC1198078  Polygonum davisiae Joseph P. Tracy 1941-8-24 17033 Trinity close to Humboldt County Line; Northern Coast Ranges, South Fork Mountain 1706 Comment
  RSA78060  Polygonum douglasii P. A. Munz 1952-6-29 17826 Trinity 0.5 mi S of Hobo Gulch Public Camp, North Fork of Trinity River, north of Helena. 945 Comment
  CAS-BOT-BC95029  Polygonum douglasii subsp. spergulariiforme R. C. Wenk 2005-7-18 282 Trinity Scott Mtns., border btwn. Trinity & Siskiyou Counties, along Pacific Crest Trail, 1 mi. E of Hwy. 3 1750 Comment
  CAS-BOT-BC421092  Polygonum spergulariiforme Mrs. H. C. Cantelow 1936-8-24 s.n. Trinity Summit of Scott Mt. 1630 Comment
  CAS-BOT-BC421093  Polygonum spergulariiforme P. C. Everett; E. K. Balls 1959-10-23 23931 Trinity 3.7 mi. n. from Eagle Creek F.S. Camp along road to Callaban. 914 Comment
  SEINET3404072 Image available Polygonum spergulariiforme S. K. Harris, Carl Ludwig, J. P. Tracy 1939-9-4 942 Trinity Van Duzen River, 3 mi below Hettenshaw Valley 900 Comment
  POM254331  Polygonum spergulariiforme S. K. Harris, C. Ludwig 1939-9-4 942 Trinity Dry ground along the Van Duzen River 3 miles below Hettenshaw Valley 900 Comment
  CAS-BOT-BC76871  Polypodium glycyrrhiza G. R. Kleeberger 1879-11-1 s.n. Trinity West Weaver Canyon Comment
  UC1155014  Polypogon interruptus Richard Spellenberg 1965-6-10 1080 Trinity along Mill Creek Rd about .7 mi w Hwy 299 (at crossing of small creek, (2 mi se of Burnt Ranch)); along Mill Creek Rd. Comment
  HSC79143  Polystichum californicum C. J. Thomas 1984-9-22 114 Trinity 5 mi. E of Humboldt-Trinity Co. line on Hwy. 299 274 Comment
  CAS-BOT-BC76750  Polystichum imbricans subsp. imbricans Anna A. Junkans 1915-1-1 s.n. Trinity Weaverville Comment
  HSC39537  Polystichum imbricans subsp. imbricans Thomas W. Nelson, Jane Nelson 1976-5-23 2549 Trinity E side of Black Lassic along S side of branch off Shanty Creek 1555 Comment
  HSC46087  Polystichum lemmonii J. P. Smith, J. O. Sawyer 1975-6-23 8337 Trinity Near top of Bully Choop 2104 Comment
  CAS-BOT-BC76724  Polystichum lemmonii J. G. Lemmon s.n. Trinity Scott Mt. Comment
  HSC33324  Polystichum lemmonii William J. Ferlatte 1974-8-16 1644 Trinity Below W side of Summit Lake 2226 Comment
  SEINET9625589 Image available Polystichum lemmonii Helen K. Sharsmith 1960-1 4830 Trinity Scott Mountains; ca. 200 feet above and to the south of Mosquito Lake; Salmon-Trinity Alps Wilderness Area, Shasta National Forest. 2012 Comment
  HSC40413  Polystichum munitum Thomas W. Nelson, Jane Nelson 1976-7-1 2962 Trinity Along FS Rd. 5E27 just S of Senteney Rock 1524 Comment
  HSC54090  Polystichum munitum Walter Overton 1979-7-17 8159 Trinity Near S Fork Mtn., close to the town of Mad River. 1390 Comment
  HSC54095  Polystichum munitum Walter Overton 1979-7-17 8176 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  HSC72724  Polystichum munitum Gail Newton 1980-7-2 893 Trinity Near Swim Ridge. 1341 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
  CAS-BOT-BC72494  Polystichum scopulinum P. A. Munz 1951-7-18 16686 Trinity N. slope of N. Yolla Bolly Peak, North Yolla Bolly Mts., line of Tehama Co.-Trinity County 1981 Comment
  SEINET3874156 Image available Polystichum scopulinum Gary S. Lester, Ronald J. Mastrogiuseppe 1974-6-29 307 Trinity Dubakella Mtn. Quad. Above Hwy 36, 1 mile W of Muldoon Gulch.; 0 1311 Comment
  JEPS128111  Populus tremuloides Julie Kierstead Nelson with Heath Bartosh, Jepson Yolla Bolly Workshop 2017-7-15 2017 -041 Trinity Yolla Bolly Wilderness very near Trinity/Tehama County line; North Yolla Bollies, Cedar Basin, SW aspect. Comment
  RSA1412  Populus tremuloides E. R. Johnson 1930-10-13 1579 Trinity 1/4 mile below Canyon Creek Lakes. 1829 Comment
  HSC69805  Populus trichocarpa Thomas W. Nelson, Jane Nelson 1978-3-25 3817 Trinity Along Indian Creek near junction with Trinity River 488 Comment
  CAS-BOT-BC267179  Potamogeton foliosus G. R. Kleeberger 1879-9-6 s.n. Trinity Weaverville Comment
  UCD20199  Potamogeton praelongus Richard Teague 1968-8-13 s.n. Trinity Picayune Lake. 1828 Comment
Read comments
Aug 27 2007
  JEPS123415  Potentilla breweri Julie Kierstead Nelson with Marie Buell 2015-7-14 2015 -076 Trinity Yolla Bolly Wilderness; near Tehama County line; 0.3 miles W of North Yolla Bolly; headwaters of the east for of the south Fork of Trinity River. Comment
  UC2046522  Potentilla breweri William J. Ferlatte 1976-7-9 1810 Trinity head of Union Creek at junction with Landers Creek Trail Comment
  UC1560741 Image available Potentilla cristae R. Raiche and K. Zadnik 1987-9-1 70714 Trinity Mt. Eddy, Above Deadfall Lakes near Siskiyou Co. line 2401 Comment
  HSC65  Potentilla flabellifolia William J. Ferlatte 1966-8-24 480 Trinity Boulder Creek Basin, tributary to Canyon Creek, upper end of basin 1707 Comment
  CAS-BOT-BC540584  Potentilla gracilis var. fastigiata H. C. Cantelow 1936-5-22 s.n. Trinity Scott Ranch 3 miles south of Trinity Center Comment
  HSC54170  Prosartes hookeri Gilbert Muth 1979-7-18 8400 Trinity Near Deep Hollow Creek, close to the town of Mad River 1067 Comment
  RSA66431  Prunella vulgaris subsp. lanceolata P. A. Munz 1951-7-17 16605 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  HSC40524  Prunella vulgaris subsp. lanceolata Thomas W. Nelson, James Nelson 1976-7-28 3065 Trinity Along headwaters of fork of Shanty Creek, NE of Black Lassic 1524 Comment
  JEPS62486  Prunella vulgaris var. lanceolata W. L. Jepson 1897-7-24 14899 Trinity Soldier's Ridge; se Trinity County Comment
  HSC30222  Prunus virginiana var. demissa William J. Ferlatte 1972-8-8 1433 Trinity Boulder Creek Basin 1646 Comment
  UC933436  Pseudognaphalium californicum Annie M. Alexander and Louise Kellogg 1948-8-21 5522 Trinity w side Morris Meadows; Trinity Mountains, Stuart Fork 1280 Comment
  SEINET10848961  Pseudognaphalium thermale Harold E. Parks, Joseph P. Tracy 1941-8-27 Parks 11531 Trinity Abundant locally near McKay Camp, South Fork Mountain. Comment
  CAS-BOT-BC94392  Pseudostellaria jamesiana R. C. Wenk 2005-6-18 178 Trinity Coffee Creek, Big Flat Meadow, in vicinity of cabin at N end of meadow 1524 Comment
  JEPS123053  Pseudotsuga menziesii D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 041 Trinity Trinity Creek Watershed Comment
  SD112170  Pseudotsuga menziesii Darley F. Howe 1959-8-4 2796 Trinity 25 miles west of Weaverville on Highway #299 365 Comment
  HSC54093  Pseudotsuga menziesii var. menziesii Walter Overton 1979-7-17 8174 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  HSC73895  Pseudotsuga menziesii var. menziesii M. A. Baker 1980-5-24 1495 Trinity Near Long Ridge. 1006 Comment
  CAS-BOT-BC72524  Pteridium aquilinum L. B. Kildale 1930-9-14 10379 Trinity Trinity River at Big French Creek Comment
  JEPS123074  Pteridium aquilinum D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 031 Trinity Trinity Creek Watershed Comment
  HSC54349  Pteridium aquilinum var. pubescens G. L. Clifton 1979-7-16 7853 Trinity Near S Fork Mtn., close to the town of Mad River 1646 Comment
  JEPS123099  Pteridium aquilinum var. pubescens D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 079 Trinity Scorpion Lake Comment
  HSC70172  Purshia tridentata var. tridentata Thomas W. Nelson, Jane P. Nelson 1978-6-22 4308 Trinity Along branch rd. off Dubakella Rd. 2 mi. from junction with Red Mtn. Motorway, SW of S Dubakella 1555 Comment
  SBBG124894  Pyrola asarifolia C. B. Hardham 1961-7-2 8052 Trinity Mill Crk near Etna Comment
  HSC51281  Pyrola crypta G. L. Clifton, Overton 1979-6-4 4121 Trinity Near Shanty Creek, close to the town of Alderpoint 853 Comment
  CHSC1412  Pyrola dentata V. Holt 1942-8-2 Trinity Summit Lake, Trinity Alps. 2456 Comment
  CAS-BOT-BC462912  Pyrola dentata P. A. Munz 1951-7-17 16556 Trinity North Yolla Bolly Mts. Grasshopper Public Camp, 2.5 mi. NW of Stuart Gap 1371 Comment
  RSA0080481  Pyrola dentata P. A. Munz 1951-7-17 16556 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  HSC54092  Pyrola picta Walter Overton 1979-7-17 8161 Trinity Near Horse Ridge, close to the town of Mad River 1356 Comment
  UC1299573  Pyrola picta Freed W. Hoffman 1948-7-6 2404 Trinity Boulder Creek trail from Goldfield Ranger Station s ca. 2 miles, Coffee Creek, North Coast Ranges Coffee Creek; North Coast Ranges, Coffee Creek Comment
  CAS-BOT-BC466157  Pyrola picta Mrs. E. C. Van Dyke 1931-6-15 s.n. Trinity Trinity Center Comment
  RSA0083249  Pyrola picta P. A. Munz 1951-7-17 16567 Trinity Grasshopper Public Camp, 2.5 mi NW of Stuart Gap, North Yolla Bolly Mtns. 1372 Comment
  SEINET10449178  Pyrola picta Mary Susan Taylor 1980-6-30 Taylor 3010 Trinity T36N R8W sw sec 27, Trinity Dam quad; Shasta-Trinity Natl Forest; ca. 4 mi S of Trinity Center on Hwy 3, W on dirt rd for 1 mi, left at Fire Rd, 0.5 mi to Y in rd, take right turn at Y, follow ridge to second Y. 1052 Comment
  CAS-BOT-BC45701  Quercus L. B. Kildale 1930-10-19 10272 Trinity Trinity River at Betty May Mine Comment
  CAS-BOT-BC45704  Quercus L. B. Kildale 1930-10-19 10271 Trinity Trinity River at Betty May Mine Comment
  CAS-BOT-BC45749  Quercus L. B. Kildale 1930-10-19 10273 Trinity Trinity River at Betty May Mine Comment
  UC1562906  Quercus X morehus Barbara Ertter with Thomas J. Delendick 1987-5-16 6950 Trinity Hwy 299 ca 23 mi e Berry Summit Comment
  UC184667  Quercus X morehus Harry S. Yates 1914-5-26 370 Trinity Browns Creek Comment
  SEINET3136223  Quercus chrysolepis R. W. Spellenberg 1989-1-2 9771 Trinity 2 mi S of Burnt Ranch on Hwy 299, then 1 mi W up Mill Creek to Spellenberg property 488 Comment
  LA46458  Quercus chrysolepis Carl Epling; September 1932 sn Trinity Trinity R. Near Hoopa Reservoir Comment
  CAS-BOT-BC94674  Quercus garryana John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53503 Trinity One-eye Flat, about 1.7 miles N of Carrville, Trinity River Canyon 755 Comment
  UC774985  Quercus garryana Carl B. Wolf 1937-8-11 Trinity 2.3 mi below road to Blake Lookout; North Coast Range, South Fork Mt. Grade 762 Comment
  SD230237  Quercus garryana Louis C. Wheeler 1959-7-28 7613 Trinity 4 miles SW Hayfork: Serpentine Ridge Claim Comment
  UC1193245  Quercus garryana var. breweri P. Zinke 1950-6-20 140 Trinity Hulls Creek- Casoose Creek Divide 1584 Comment
  RSA40886  Quercus garryana var. garryana Carl B. Wolf 1944-10-27 11473 Trinity Trinity Mts., region between Weaverville and Redding, 2 miles west of road to Lewiston. 610 Comment
  RSA476806  Quercus garryana var. garryana Christopher Davidson 1975-6-6 2710 Trinity 9.6 mi N of Weaverville on Hwy 3. Beside the road on a very steep bank above Rush Cr. 838 Comment
  HSC78843  Quercus kelloggii John S. Palmer 1973-9-7 209 Trinity Bear Lakes area along trail to Big Bear Lake 1220 Comment
  HSC8613  Quercus kelloggii John L. Heywood, D. H. Norris 1968-3-30 1752 Trinity Along Trinity River, Hwy. 299, 3.5 mi. E of Humboldt Co. line Comment
  UC1135666  Quercus kelloggii L. B. Burkett 1932-9-5 53 Trinity Canyon Creek Trinity Forest, Big Bar Quad. 914 Comment
  UCD46646  Quercus kelloggii Leonard H. Day 1953-10-17 s.n. Trinity Bonanza King Mountain, ca. 8 miles (by road) northeast of Trinity Center, Trinity County, California. 1524 Comment
  UCD47251  Quercus sadleriana Joseph M. DiTomaso 1976-7-20 644 Trinity Sugar Pine Lake Trail. 1737 Comment
  HSC32690  Quercus vacciniifolia Thomas W. Nelson 1973-5-30 1004 Trinity Red Lassic area 1799 Comment
  SD98933  Quercus vacciniifolia Darley F. Howe 1977-6-30 4967 Trinity Weaver Bally Road 1676 Comment
  UCD47405  Quercus vacciniifolia Joseph M. DiTomaso 1975-8-10 322 Trinity 1 mile below Sawtooth Ridge on Stuarts Fork side, R. 10W, T. 36N, Sec. 2. 2133 Comment
  SEINET7091121  Quercus vacciniifolia Douglass M. Henderson 1986-6-6 6971 Trinity Trinity Mountians, Shasta-Trinity National Forest. Divide between Trinity and Siskiyou Counties, Scott Mountain USFS [United States Forest Service] Campground, circa 250 meters southwest of Scott Mountain summit. Ex University of Idaho Stillinger Herbarium (ID), Acc. No. 119459. 1646 Comment
  HSC64078  Quercus wislizeni var. frutescens J. O. Sawyer, Thomas W. Nelson 1978-6-9 3200 Trinity Trail to Red Mtn. 1220 Comment
Read comments
Feb 19 2013
  RSA226619  Ranunculus alismifolius var. alismellus D. E. Anderson, Donald O. Santana, J. Lackey 1971-7-15 5278 Trinity open clearing on 1S07, 0.8 mile W of its jct with 1S11 Comment
  CHSC30160  Ranunculus flabellaris M. S. Taylor 1980-6-12 2864 Trinity In pond, on s side of 5N40, ca. 3.7 mi s of its jct with 5N09-Underwood Mt Rd, ca. 9.5 mi s of Trinity Hwy-299 at Burnt Ranch. Comment
  HSC70060  Ranunculus occidentalis Thomas W. Nelson, Jane P. Nelson 1978-6-23 4364 Trinity N of Red Mtn. along road from Red Mtn. to Hell to Find Lake 1616 Comment
  JEPS60700  Ranunculus occidentalis W. L. Jepson 1934-5-6 16645 Trinity e of Low Gap (near Mad River store) Comment
  HSC78270  Ranunculus occidentalis var. dissectus John S. Palmer 1976-7-4 458 Trinity Bear Lakes Area, near Log Creek 1616 Comment
  HSC24134  Ranunculus occidentalis var. occidentalis J. O. Sawyer 1970-4-19 2533 Trinity 0.5 mi. N of Denny Campground, above New River 427 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
  HSC67055  Ranunculus occidentalis var. occidentalis Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-5-3 71 Trinity Along road to Dubakella Mtn. from Hwy. 36 1296 Comment
  UC922385  Ranunculus orthorhynchus var. orthorhynchus Annie M. Alexander and Louise Kellogg 1949-6-26 5705 Trinity n Yolla Bolly Middle Eel Primitive Area; White Rock Ranger Station 1706 Comment
  SEINET10493586  Rhamnus californica subsp. crassifolia Mary Susan Taylor 1975-4-12 Taylor 461 Trinity Underwood Mountain Rd, 1 mi S of Hwy 299, between Burnt Ranch and Big Bar. Associates: Pinus sp., Rhus diversiloba. Comment
  RSA1096  Rhamnus californica subsp. occidentalis E. R. Johnson 1927-8-27 1169 Trinity Lowden's Ranch, 4 miles SW of Lewiston. 538 Comment
  RSA144085  Rhamnus californica subsp. occidentalis Peter H. Raven 1958-7-18 13569 Trinity 6.3 miles S of Trinity Center on road to Minesville. Comment
  UC1121887  Rhamnus ilicifolia L. B. Burkett 1932-9-19 59 Trinity North Fork of Trinity River, Waldorf Crossing Trinity Forest, Big Bar Quad. 609 Comment
  CHSC69022  Rhamnus tomentella subsp. crassifolia Vernon Oswald; Lowell Ahart 1997-7-17 8728 Trinity Forest Road 29 (Bramlot Rd.) 2.9 mi south of Hwy. 36. 1158 Comment
  UC1121753  Rhamnus tomentella subsp. crassifolia C. R. Clar 1930-7-3 82 Trinity Dubakella Creek Trinity Forest, Hoaglin Quad. Comment
  CAS-BOT-BC58159  Rhododendron columbianum C. L. Hitchcock; J. S. Martin 1939-7-11 5373 Trinity 11 mi. n. of Dedrick, e. shore of upper canyon Creek Lake. 1981 Comment
  JEPS123085  Rhododendron occidentale D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 064 Trinity Scorpion Lake Comment
  HSC82501  Rhododendron occidentale var. paludosum Thomas W. Nelson, Jane P. Nelson 1979-6-14 4770 Trinity Along Trinity River and old Hwy. 3, N of Eagle Creek Campground 823 Comment
  HSC59199  Rhus aromatica Terry Roth 1979-5-12 46 Trinity Douglas City Campground, just E of Douglas City. 396 Comment
  HSC45293  Ribes inerme var. klamathense Brad Klipfel 1975-5-18 608 Trinity Along Hwy. 3 at the junction with Redding Creek Rd. Comment
  HSC85779  Ribes inerme var. klamathense David Munger, Tallchief Comet, Jeff Dunk 1987-4-25 88 Trinity Steelbridge Campground at bank of Trinity River Comment
  UC704282  Ribes inerme var. klamathense Frank A. Pitelka 1943-6-23 251 Trinity 2 mi w Hayfork 731 Comment
  HSC34164  Ribes lobbii J. P. Smith, J. O. Sawyer 1973-7-4 7051 Trinity Trail 11W26 from Rd. 80, between Dubakella and S Dubakella Mtn. 1524 Comment
  HSC55418  Ribes lobbii G. L. Clifton 1979-7-16 7828 Trinity Near Pickett Peak, close to the town of Mad River 1695 Comment
  HSC64985  Ribes lobbii D. L. Goforth 1979-7-23 330 Trinity Trinity Alps Wild Area, Union Creek Trail 1677 Comment
  JEPS27766  Ribes lobbii H. R. Josephson 1933-5-19 4 Trinity Harrison Gulch Red Bluff Quadrangle 762 Comment
  CAS-BOT-BC212589  Ribes montigenum Jennifer Whipple 1976-8-19 1692 Trinity Deadfall Creek drainage in the vicinity of Deadfall Lakes, China Mountain and Weed quads. 2377 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
  HSC24240  Ribes nevadense J. O. Sawyer 1968-9-1 631 Trinity Along Limestone Ridge from Pony Mtn. to Marble Springs 1799 Comment
  HSC830  Ribes nevadense William J. Ferlatte 1967-8-7 832 Trinity Canyon Creek Lakes, below 'L' lake 1768 Comment
  HSC67409  Ribes roezlii Ed Cope, John Palmer Jul 1977 529 Trinity South of trail to Granite Lake. 1280 Comment
  CHSC40949  Ribes velutinum var. glanduliferum J. D. Jokerst 1984-6-27 2072 Trinity South of the East Fork Stuart Fork, NW of USFS road 35N23Y ca 200 meters. 1219 Comment
  UC466056  Ribes viscosissimum Mrs. M. H. Manning 1901-1 44 Trinity Trinity Summit Comment
  HSC31426  Robinia pseudoacacia Steve Selva, Roger Jensen 1974-8-27 69 Trinity 1.5 mi. N of Weaverville along Hwy. 3 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
  JEPS47367  Romanzoffia californica L. R. Heckard and Robert Ornduff 1966-4-28 1496 Trinity rd. bank along rd. to Dedrick (ca. 3 mi. n. of Hwy. 299) Comment
  HSC69802  Romanzoffia californica Thomas W. Nelson, Jane P. Nelson 1978-3-25 3822 Trinity Along Canyon Creek Rd. 610 Comment
  CAS-BOT-BC74728  Rorippa curvisiliqua John Thomas Howell 1937-7-21 13233 Trinity Big Flat. Comment
  SEINET11261956  Rorippa curvisiliqua D. E. Anderson, Thomas Nelson; Steve Dowty 1972-6-14 5657 Trinity Senteney Rock. A large barren Franciscan Rock along Swayback Ridge.; 0 Comment
  RSA120912  Rorippa curvisiliqua H. K. Wagnon 1957-7-28 s.n. Trinity Big Flat along Coffee Creek Comment
  CAS-BOT-BC147468  Rosa californica Volney Rattan s.n. Trinity Hyanpom Comment
  CAS-BOT-BC146782  Rosa gymnocarpa Eugene Carter 1974-6-13 816 Trinity Salmon-Trinity Alps and vicinity. North fork Trinity River, 2 miles north of Grizzly Creek 1097 Comment
  CAS-BOT-BC146783  Rosa gymnocarpa Eugene Carter 1975-8-19 1075 Trinity North Fork Trinity River. Limestone Ridge, Morrison Gulch Trail. Rattlesnake Lake Camp 1691 Comment
  HSC40657  Rosa gymnocarpa Thomas W. Nelson, Jane P. Nelson 1976-7-1 2952 Trinity Along Rd. 5E27 S of Senteney Rock 1524 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
  UC704285  Rosa pisocarpa Frank A. Pitelka 1943-6-23 246 Trinity 2 mi w Hayfork 731 Comment
  CAS-BOT-BC148219  Rosa spithamea Lester Rowntree 1938-6-6 s.n. Trinity West of Forest Glen Comment
  CAS-BOT-BC148268  Rosa woodsii var. ultramontana Eugene Carter 1974-6-6 800 Trinity Salmon-Trinity Alps and vincinity, along river south of Store Gulch 483 Comment
  HSC39014  Rubus parviflorus J. P. Smith, J. O. Sawyer 1975-6-22 8220 Trinity Granite Canyon Creek. 701 Comment
  UC1128649  Rubus parviflorus H. R. Josephson 1933-5-18 2 Trinity Salyer Trinity National Forest, Red Bluff Quadrangle Comment
  HSC78840  Rubus ursinus John S. Palmer 1973-9-7 204 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 Comment
  UCD17836  Rubus ursinus H. Olmo 8-10 May 1962 62- 42 Trinity California. Trinity County: Clear Creek. Comment
  UCD17849  Rubus ursinus H. Olmo 8-10 May 1962 62 41 Trinity California. Trinity County: 1.5 miles east of summit near Dinsmore. 975 Comment
  HSC55505  Rumex acetosella G. L. Clifton, Butler 1979-7-18 8471 Trinity Near Jones Ridge, close to the town of Mad River 1448 Comment
  SEINET2467036  Sagina decumbens subsp. occidentalis Joseph P. Tracy 1926-5-31 7530 Trinity Junction City. 460 Comment
  HSC92352  Sagina saginoides Jennifer Whipple 1977-9-9 2269 Trinity N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes. 2165 Comment
  HSC103101  Salix laevigata R. W. Tate 2014-4-20 1409 Trinity Gravelly dirt pullout across Hwy 299, south of Junction City CG, bordered by Trinity River. 410 Comment
  HSC67619  Salix lasiandra J. P. Smith, J. O. Sawyer 1973-4-15 6145 Trinity 7 mi. along Coffee Creek Rd., W of Hwy. 3 Comment
  RSA609408  Salix lasiolepis Louis C. Wheeler 1958-8-6 7367 Trinity Hayden Roughs, Blujay Mine. Comment
  CAS-BOT-BC128279  Salix lasiolepis var. lasiolepis Doris K. Kildale 1927-7-3 3671 Trinity La Grange Mine between Juncion City & Weaverville Comment
  RSA178541  Salix lasiolepis var. sandbergii Joseph P. Tracy 1950-4-20 18624 Trinity Van Duzen River. 10 miles SE of Dinsmore's. About 4 miles SE of Kuntz. 610 Comment
  HSC103102  Salix orestera R. W. Tate, J. Rainbow 2014-6-26 1488 Trinity Yolla Bolly - Middle Eel Wilderness; campsite called 'TWin Spring', 'Utah's Pasture', 'Shangrila'. 2180 Comment
Read comments
Feb 26 2016
  CAS-BOT-BC125960  Salix scouleriana H. M. Pollard 1953-8-22 s.n. Trinity Scenic Trail, above Trinity Alps Resort 1371 Comment
  CAS-BOT-BC235049  Sambucus L. B. Kildale 1931-7-7 s.n. Trinity The Knob, Deer Lick Springs Comment
  RSA66876  Sambucus microbotrys P. A. Munz 1951-7-22 16832 Trinity Patty John Basin, North Yolla Bolly Mountains. 1982 Comment
  CAS-BOT-BC245896  Sambucus nigra subsp. caerulea John Thomas Howell 1936-8-26 12825 Trinity Near junction of Tangle Blue and Scott Mt. Creeks Comment
  CAS-BOT-BC245890  Sambucus nigra subsp. caerulea Milo S. Baker 1926-8-4 2005 '26 Trinity Stony Creek near trail from Trinity Alps Resort to Grants Peak Comment
  HSC68711  Sanicula bipinnatifida Jacqueline Greenleaf 1980-6-18 113 Trinity Near Senteney Creek. 823 Comment
  UCR39789  Sanicula bipinnatifida Jones, Wallis, et al 1985-4-20 021 Trinity North Coast Range, Shasta-Trinity National Forest, Burnt Ranch Campground 433 Comment
  HSC55501  Sanicula crassicaulis G. L. Clifton, Butler 1976-7-18 8438 Trinity Near Jones Ridge 1158 Comment
  CAS-BOT-BC183604  Sanicula graveolens Eugene Carter 1975-6-26 1006 Trinity North Fork Trinity River. Grizzly Creek 1767 Comment
  HSC35746  Sanicula graveolens Thomas W. Nelson, James Nelson, Jane P. Nelson 1975-6-20 1982 Trinity Near S end of road out Swayback Ridge Comment
  HSC101027  Sanicula graveolens Lisa D. Hoover 2010-6-24 30 Trinity Cobb Ridge area. From Hwy 36 take Ruth Rd (Rte 501 becomes Rte 504), to Three Forks, then take 27N33. 1146 Comment
  HSC46729  Sanicula graveolens William J. Ferlatte 1974-8-14 1613 Trinity Long Canyon, E Fork of Stuart Fork drainage, about 8.5 mi. SW of Trinity Center 1800 Comment
  HSC46731  Sanicula graveolens William J. Ferlatte 1975-8-25 1742 Trinity Bowerman Meadows, about 9 mi. SW of Trinity Center 1860 Comment
  HSC91155  Sanicula graveolens Jennifer Whipple 1976-7-6 1307 Trinity S facing slopes N of Deadfall Lake in the Deadfall drainage 2195 Comment
  HSC45601  Sanicula tracyi Thomas W. Nelson, Jane P. Nelson 1978-5-27 4088 Trinity Along F.S. rd. 5E27 S of Senteney Rock. 1524 Comment
  HSC65831  Sanicula tracyi M. A. Baker 1980-5-25 1621 Trinity Near Browns Canyon. 823 Comment
  HSC68609  Sanicula tracyi Jacqueline Greenleaf 1980-8-6 290 Trinity Near Double Gate Ridge. 1036 Comment
  UC647524  Sanicula tracyi Joseph P. Tracy 1939-5-30 16308 Trinity along Mad River, Low Gap Mad River; , Low Gap 792 Comment
  HSC38863  Sanicula tuberosa J. P. Smith 1973-4-21 6226 Trinity Big Bear Lake trail, N of Eagle Creek Campground 1037 Comment
  HSC47760  Sanicula tuberosa Thomas W. Nelson, J. P. Smith 1978-5-6 3987 Trinity Blue Point 1555 Comment
  SEINET3815690 Image available Sanicula tuberosa Joseph P. Tracy 1946-6-16 17583 Trinity South Fork Mountain; flat known as the 'Race Track 1676 Comment
  UC1197081  Sanicula tuberosa Joseph P. Tracy 1946-6-16 17583 Trinity South Fork Mountain, (flat known as the Race Track) South Fork Mountain 1676 Comment
  UCD128043  Sanicula tuberosa Joseph M. DiTomaso 1975-6-19 32 Trinity Trinity Alps. Willow Creek on Deer Creek Trail. 1615 Comment
  SEINET3240198  Santalaceae R. L. Mathiasen 2003-1 2003 -53 Trinity 3.5 km SE of Blake Mountain on for. rd. 02N01 1650 Comment
  SEINET3240201  Santalaceae R. L. Mathiasen 2003-1 2003 -52 Trinity At jct. of for. rd. 02n01 and for. rd. 02N05 1150 Comment
  UCD118029  Sarcodes sanguinea Joseph M. DiTomaso 1976-7-26 655 Trinity Eleanor Lake. 1813 Comment
  UC154144  Saxifraga aprica Joseph Burtt Davy and Walter C. Blasdale 1899-5 5815 Trinity Trinity Summit; North Coast Ranges, Trinity Summit Comment
  SEINET3411940 Image available Saxifraga fragarioides C. L. Hitchcock, J. S. Martin 1939-7-11 5415 Trinity On granite about 500 ft. above upper Canyon Creek Lake, 11 miles north of Dedrick, Salmon-Trinity Alps 1981 Comment
  UC666816  Saxifraga oregana Joseph P. Tracy 1935-7-24 14212 Trinity east of Ranger Station; Trinity Summit 1889 Comment
  UC922600  Saxifragopsis fragarioides Annie M. Alexander and Louise Kellogg 1948-8-7 5434 Trinity Trinity Mountains, Canyon Creek (tributary of Trinity River) Canyon Creek; Trinity Mountains, Canyon Creek 1676 Comment
  JEPS100504  Schoenoplectus subterminalis Dean W. Taylor 1996-7-7 15827 Trinity Trinity Alps; Lake Elanor (about 8 air miles west of Trinity Center); Shasta-Trinity National Forests 1524 Comment
  CHSC43822  Schoenoplectus tabernaemontani L. P. Janeway 1987-6-29 2384 Trinity Old floodplain of 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
  RSA41889  Schoenoplectus tabernaemontani J. T. Howell 1936-8-23 12856 Trinity Below Scott Ranch, Trinity River Comment
  UCD141265  Scirpus microcarpus G. F. Hrusa 1992-5-30 10448 Trinity Scorpion Creek. Adjacent to road to Bonanza King Lookout, approximately 1/2 m. E of Hwy. Comment
  HSC71210  Scleranthus annuus Thomas W. Nelson, Jane P. Nelson 1979-5-13 4643 Trinity Flood plain of Trinity River at Douglas City BLM Campground 488 Comment
  RSA211440  Scribneria bolanderi William J. Ferlatte 1966-7-1 178 Trinity Boulder Creek basin, tributary to Canyon Creek. 1707 Comment
  CAS-BOT-BC541421  Scutellaria antirrhinoides G. Ledyard Stebbins 1973-6-30 s.n. Trinity W side of Dubakella Mountain 1630 Comment
  HSC74800  Scutellaria antirrhinoides Gail Newton 1980-7-9 1095 Trinity Near Shanty Creek. 1113 Comment
  HSC78476  Scutellaria antirrhinoides John S. Palmer 1973-6-19 59 Trinity Bear Lakes Area, along trail to Big Bear Lake 1524 Comment
  JEPS62922  Scutellaria antirrhinoides Joseph P. Tracy 1935-7-24 14207 Trinity Trinity Summit near Ranger Station; Trinity Summit Comment
  UC130601  Scutellaria antirrhinoides H. M. Hall July, 1909 8556 Trinity at mouth of Union Creek (Coffee Creek, Nash Mine); Salmon Mountains, Coffee Creek, Nash Mine 1249 Comment
  UC1549247  Scutellaria antirrhinoides Richard Olmstead 1983-7-9 452 Trinity along Canyon Creek trail, 1.5 mi from trail head Canyon Creek trail 1075 Comment
  UCD158855  Scutellaria antirrhinoides G. Ledyard Stebbins 1973-6-30 s.n. Trinity West side of Dubakella Mountain. (Exact location unknown. Coordinates estimated by label maker.) 1630 Comment
  UC722658  Scutellaria californica C. L. Hitchcock, J. S. Martin 1939-7-12 5352 Trinity 6 mi n of Dedrick (on Canyon Creek Trail); Salmon-Trinity Alps Comment
  CHSC69011  Scutellaria siphocampyloides Vernon Oswald; Lowell Ahart 1997-7-17 8747 .1 Trinity Forest Route 29 (in Trinity National Forest) 0.2 mi south of its junction with 29N58 (to Forest Glen), 5.8 mi south of Hwy. 36. 1481 Comment
  HSC1741  Scutellaria siphocampyloides William J. Ferlatte, B. D. Rogers 1966-6-1 2033 Trinity 1 mi. N of Junction City 457 Comment
  SEINET10907129  Sedum obtusatum subsp. boreale Mary Susan Taylor 1980-7-15 Taylor 3137 A Trinity Shasta-Trinity Natl Forest, Canyon Creek trail, from trailhead to meadows above the falls, ca. 12.1 mi N of Junction City on Hwy 299. 914 Comment
  CAS-BOT-BC64196  Sedum obtusatum subsp. paradisum M. Baker 1979-7-1 596 Trinity Canyon Ck. Lakes Trail, .4 km S of Canyon Ck Falls. Comment
  HSC262  Sedum obtusatum subsp. retusum William J. Ferlatte 1967-8-19 1029 Trinity Red Rock Mtn. 2287 Comment
  CAS-BOT-BC64704  Sedum oregonense Joseph P. Tracy 1935-8-5 14534 Trinity Devil's Canyon Mts. at head of White's Creek. 2072 Comment
  HSC44080  Sedum radiatum Thomas W. Nelson, Jane P. Nelson 1977-6-19 3479 Trinity Along FS Rd. 5E27 S of Senteney Rock 1524 Comment
  CHSC33015  Sedum spathulifolium M. A. Baker 1977-4-8 274 Trinity Near Gray's falls. West side of bridge across river (Trinity R.). 304 Comment
  UCD39976  Sedum spathulifolium Rodney Gale Myatt 1971-9-21 1129 Trinity Burnt Ranch. Along side Hwy 299, about 20 mi. east of the town of Willow Creek. 426 Comment
  CAS-BOT-BC59097  Sedum spathulifolium Doris K. Kildale 1927-4-1 3044 Trinity Big Bar, on the Trinity River Comment
  HSC38947  Sedum spathulifolium var. spathulifolium J. P. Smith, J. O. Sawyer 1975-6-22 8212 Trinity Granite Canyon Creek. 701 Comment
  HSC41603  Sedum spathulifolium var. spathulifolium J. P. Smith 1977-4-16 9011 Trinity Hwy. 299 at its junction with the road to Helena Comment
  CAS-BOT-BC69759  Selaginella wallacei Doris Kildale 1931-5-30 10749 Trinity Weaverville. Comment
  JEPS95332  Senecio aronicoides Vernon H. Oswald and L. Ahart 1994-6-14 6279 Trinity T38N R5W SE1/4 NE1/4 Sec. 17, 5260 ft, Yellow Pine Forest. Forest Rd. 25 W of Castella, at its jct. with Forest Rd. 26 to Mt. Shasta (city), between Horse Heaven Mdw. and Asbestos Gulch 1603 Comment
  POM160895  Senecio greenei Joseph P. Tracy 1923-6-30 6486 Trinity Post Creek Mountain. 1067 Comment
  RSA107819  Senecio greenei L. S. Rose 1955-6-13 55080 Trinity 1 mile SW of Peanut. 762 Comment
  RSA166267  Senecio greenei H. Dearing, M. Dearing 1939-6-28 3744 Trinity East of Forest Glen, Trinity. Comment
  HSC43258  Senecio integerrimus K. Irwin 1977-5-21 340 Trinity Scott Mtn. Campground, 8 mi. E of Callahan 1631 Comment
  CAS-BOT-BC363948  Senecio integerrimus var. exaltatus Alice Eastwood; John Thomas Howell 1937-6-25 4997 Trinity Scott Mts. n. of Carrville Comment
  CAS-BOT-BC364054  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
  HSC72862  Senecio integerrimus var. major M. A. Baker 1980-6-25 2242 Trinity Near Castle Rock. 1436 Comment
  JEPS17412  Senecio integerrimus var. major W. L. Jepson 1934-5-6 16656 Trinity South Fork Mt. Comment
  CAS-BOT-BC364456  Senecio triangularis C. L. Hitchcock; J. S. Martin 1939-7-11 5385 Trinity West side of upper Canyon Creek Lake, 11 mi. north of Dedrick in Salmon-Trinity Alps 1889 Comment
  CAS-BOT-BC364459  Senecio triangularis H. M. Hall 1909-7-1 8640 Trinity Salmon Mountains. Swift Creek 1493 Comment
  CDA10822  Senecio triangularis G. F. Hrusa 1993-7-24 11396 Trinity Trinity Mountains; SW face of ridge N of Bonanza King Lookout and 1 m. to N of pool at headwaters of Scorpion Creek. 1524 Comment
  SFV5107  Senecio triangularis B. C. Templeton 1957-6-22 s. n. Trinity Near the summit of Scott Mountain. Comment
  HSC27061  Senecio triangularis Thomas W. Nelson 1973-7-14 1091 Trinity Beside Deadfall Creek along the trail to Deadfall Lake Comment
  JEPS120220  Sericocarpus oregonensis Julie Kierstead Nelson 2008-8-29 2008 -006 Trinity Corral Bottom, south of Trinity River, northwest of Hayfork Bally Comment
  JEPS104856  Sidalcea oregana Dean W. Taylor 1996-7-7 15826 Trinity 1 mi SW of Trinity Center; Clair Engle Lake; Shasta-Trinity National Forests; Klamath Region 701 Comment
  HSC28270  Sidalcea oregana Thomas W. Nelson 1973-7-14 1094 Trinity At Head of trail to Deadfall Lake Comment
  HSC103728  Silene M. R. Mesler 2011-6-7 849 Trinity Near Hyampom along county road 311 387 Comment
  HSC103730  Silene M. R. Mesler 2011-6-8 851 Trinity 4.6 miles southwest of Peanut on spur road from 31N32 about 0.5 east of NF 7 1174 Comment
  HSC103758  Silene M. R. Mesler 2013-5-4 1476 Trinity Basin Gulch camp, at entrance Comment
  HSC4195  Silene R. Spellenberg 1963-6-19 167 Trinity Spellenberg Ranch, Burnt Ranch Comment
  HSC97675  Silene Russell Howard Jones 2001-4-14 4 Trinity On Hwy. 299 E of Gray's Falls Campground, 1/2 mi. E of section 58 85 Comment
  UC1299625  Silene bernardina Freed W. Hoffman 1949-7-14 3079 Trinity Blue Ridge North Coast Ranges, Mt. Lassic group, Blue Ridge (Mt. Lassic group, western Trinity County) 1524 Comment
  CHSC30159  Silene bolanderi M. S. Taylor 1980-6-12 2855 Trinity On e side of Undersood Mt Rd (5N09), ca. 4.9 mi s of its jct with Trinity Hwy (299) at Burnt Ranch. Comment
  CHSC75363  Silene bolanderi Vernon H. Oswald 1999-5-29 9731 Trinity Bob and Jan Montjoy's property ca. 2 mi north of Hayfork, oak woodland. 853 Comment
  HSC78464  Silene campanulata John S. Palmer 1973-6-19 71 Trinity Bear Lakes Area along trail to Big Bear Lake 1341 Comment
  HSC23627  Silene campanulata subsp. glandulosa J. O. Sawyer 1970-5-23 2545 Trinity Above New River 244 Comment
  HSC4176  Silene campanulata subsp. glandulosa R. Spellenberg 1964-6-17 443 Trinity Spellenberg property 2 mi. E of Burnt Ranch Comment
  RSA293107  Silene hookeri subsp. bolanderi Thomas W. Nelson 1980-5-30 5360 Trinity Along road 60 (Underwood Mountain Road) 10 miles south from junction with State Route 299. Comment
  UC2012935  Silene hookeri subsp. bolanderi Barbara Ertter with Thomas J. Delendick 1987-5-16 6946 Trinity Highway 299 ca 23 miles E of Berry Summit on Highway 299. Comment
  HSC71534  Silene laciniata subsp. californica J. P. Smith, Thomas W. Nelson 1979-6-26 10218 Trinity Shasta-Trinity National Forest, Philpot Campground on Philpot Creek. 793 Comment
  CAS-BOT-BC389240  Silene laciniata subsp. californica Volney Rattan 1883-1-1 s.n. Trinity Hyampom Comment
  HSC26249  Silene lemmonii J. P. Smith, J. O. Sawyer 1972-5-27 5310 Trinity Eagle Creek Campground, along Trinity River. 869 Comment
  HSC514  Silene lemmonii William J. Ferlatte 1967-6-28 554 Trinity East side of Packers Peak 1585 Comment
  UC184276  Silene lemmonii Harry S. Yates 1914-6-2 393 Trinity Browns Mt. 822 Comment
  UCR4929  Silene lemmonii Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Joseph ('Josephine') Creek 900 Comment
  CAS-BOT-BC389454  Silene lemmonii Thomas W. Nelson; Jane P. Nelson 1979-6-14 4776 Trinity Along Trinity River and Old State Route 3 north of Eagle Creek Campground 822 Comment
  SEINET7040073  Silene noctiflora A. G. Vestal 1963-6-4 s.n. Trinity 2 miles east of Hayfork. Hayfork Quad. UTM Zone 10, 487842mE, 4488891mN. Comment
  HSC64932  Sisyrinchium idahoense var. idahoense D. L. Goforth 1979-7-6 208 Trinity Scott Mtn. Meadow 1646 Comment
  UCR37954  Smilacina racemosa P. Williams, Brian Kearney, Mike Malamus 1984-5-12 100 Trinity Philpot [Cold Springs] Campground 979 Comment
  UCR5005  Smilacina racemosa Eugene Cardiff 1966-7-23 s.n. Trinity North Coast Range, Salmon Mountains, Joseph ('Josephine') Creek 900 Comment
  HSC46875  Smilax californica William J. Ferlatte 1974-8-14 1611 Trinity Long Canyon, along trail. 1768 Comment
  HSC78104  Smilax californica Thomas W. Nelson, Jane Nelson May 1978 4244 Trinity Along Philpot Creek at U.S. Forest Service Campground. 762 Comment
  UCD139978  Smilax jamesii Joseph M. DiTomaso 1976-7-7 587 Trinity Trinity Alps. 1.5 miles west of Mumford Meadows on Swift Creek Trail. 1676 Comment
  HSC23685  Solanum parishii J. O. Sawyer 1971-7-7 2409 Trinity E of Weaver Bally 1738 Comment
  HSC55390  Solanum parishii G. L. Clifton, Butler 1979-7-17 7491 Trinity Near Jones Ridge, close to the town of Mad River 1388 Comment
  HSC75093  Solanum parishii J. P. Smith, Thomas W. Nelson 1979-6-15 10101 Trinity Shasta-Trinity National Forest, Bear Creek at its junction with the Trinity River 915 Comment
  HSC21336  Solanum physalifolium var. nitidibaccatum M. T. Milligan 1964-9-13 282 Trinity 1 mi. from Hwy. 299 on S Fork Rd. 610 Comment
  UC1125020  Solanum umbelliferum N. French 1932-9-18 24 Trinity Trinity National Forest, North Fork Trinity River North Fork Trinity River; Trinity National Forest, North Fork Trinity River 914 Comment
  CAS-BOT-BC157251  Solanum umbelliferum P. A. Munz 1949-5-15 13241 Trinity 8 miles below Dedrick 670 Comment
  RSA105381  Solidago canadensis subsp. elongata G. D. Barbe 1955-8-4 355 Trinity 2.6 miles north of Big Flat on Coffee Creek Road; Klamath Mountains. 1463 Comment
  HSC32169  Solidago multiradiata J. O. Sawyer 1970-8-8 2372 Trinity Dry rocks N of Mirror Lake 2287 Comment
  JEPS95385  Solidago multiradiata Vernon H. Oswald and Lowell Ahart 1994-8-1 6435 Trinity ca. 3 mi (air) wnw Mt. Eddy (s side of Forest Rd.17, Deadfall Meadow along Deadfall Creek); Deadfall Meadow, Deadfall Creek 1950 Comment
  UC1128691  Sorbus californica B. E. Parsons 1932-8-30 Trinity 1 mi w Trinity Summi (head of Tish-a-Tang Creek,); Trinity National Forest 1676 Comment
  HSC40795  Spergularia rubra Thomas W. Nelson 1976-7-9 2980 Trinity Above Senteney Rock 1524 Comment
  CDA26434  Spiraea densiflora T. C. Fuller 1960-6-29 4619 Trinity 17.7 miles north of Carrville, 1.7 miles south of county line on Scott Mountain. 0 Comment
  UC195249  Spiraea densiflora Annie M. Alexander and Louise Kellogg 1911-8-14 332 Trinity Head of Deadfall Creek Comment
  HSC64968  Spiraea splendens var. splendens D. L. Goforth 1979-7-21 282 Trinity Trinity Alps Wild Area, Upper Union Creek 1890 Comment
  HSC78703  Stachys rigida John S. Palmer 1973-8-3 144 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1677 Comment
  RSA67495  Stachys rigida subsp. rivularis P. A. Munz 1951-7-19 16703 Trinity 1 mile NW of Stuart Gap, north base of North Yolla Bolly Mts. 1402 Comment
  HSC35723  Stachys stricta Thomas W. Nelson, James Nelson 1973-7-14 1064 Trinity Next to the Trinity River at Eagle Creek Comment
  HSC92647  Stellaria umbellata Jennifer Whipple 1976-7-12 1431 Trinity N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes. 2165 Comment
  CAS-BOT-BC375580  Stephanomeria lactucina Eugene Carter 1969-7-21 347 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Upslope north of China Gardens Camp, 1 1/2 mi. up Grizzly Creek Trail 1219 Comment
  HSC58504  Stipa lemmonii Walter Overton 1979-7-18 8711 Trinity Near Horse Ridge, close to the town of Mad River 1219 Comment
  HSC78271  Stipa nelsonii subsp. dorei John S. Palmer 1975-6-23 393 Trinity Bear Lakes Area, along trail to Big Bear Lake. 1463 Comment
  JEPS123073  Stipa occidentalis D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-26 JHWS- 053 Trinity Trinity Creek Watershed Comment
  HSC34398  Stipa occidentalis var. californica J. P. Smith, J. O. Sawyer 1973-7-3 6983 Trinity Hill south and west of South Dubakella Mtn. 1585 Comment
  HSC82570  Stipa occidentalis var. californica Thomas W. Nelson, Jane P. Nelson 1979-5-26 4731 Trinity Eagle Creek Campground 823 Comment
  HSC4776  Stipa occidentalis var. occidentalis William J. Ferlatte 1966-8-23 474 Trinity Boulder Creek Basin, tributary to Canyon Creek. 1707 Comment
  HSC75090  Stipa stillmanii J. P. Smith, Thomas W. Nelson 1979-6-15 10104 Trinity Shasta-Trinity National Forest, Bear Creek at its junction with the Trinity River 915 Comment
  HSC70103  Streptanthus barbatus Thomas W. Nelson, Jane P. Nelson 1978-6-22 4280 Trinity Along Dubakella Rd., 2.3 mi. from junction with Hwy. 36, intersection of FS 29N31 and FS 29N55 1402 Comment
  JEPS104857  Streptanthus barbatus Dean W. Taylor 1996-7-7 15824 Trinity Scott Mountains; Hwy 3, 2 mi N of Scott Mountain Pass; Shasta-Trinity National Forests; Klamath Region 1402 Comment
  UC1473426  Streptanthus barbatus Gilbert Jerome Muth 1978-8-1 6701 Trinity near Bull Lake (close to town of Callahan); China Mt. Quadrangle 2103 Comment
  UC1553579  Streptanthus barbatus E. Dean 1988-7-8 106 Trinity Rd. 29N28 0.1 mi s jct with 29N43 (border of Trinity and Shasta Cos.); Brushy Mtn. area Comment
  HSC59904  Streptanthus barbatus D. L. Goforth 1979-7-6 224 Trinity Just S of Eagle Creek Camp Comment
  UC956554  Streptanthus barbatus Freed W. Hoffman 1948-7-15 2316 Trinity 7.2 mi e Hayfork (Hayfork-Peanut road); North Coast Ranges, Hayfork summit 1143 Comment
  UC956519  Streptanthus breweri var. breweri Freed W. Hoffman 1948-7-15 2314 Trinity creek headwaters 0.9 mi w Peanut (Peanut-Forest Glen road); North Coast Ranges, Post Creek Comment
  HSC67006  Streptanthus drepanoides Thomas W. Nelson, Jane P. Nelson 1980-6-22 5729 Trinity Shasta-Trinity National Forest, along Hwy. 36 on ridge between Salt Creek and Muldoon Gulch, 2.5 mi. W of junction with FS Rd. 30 1311 Comment
  UC1736545  Streptanthus drepanoides Dean W. Taylor 1992-6-12 12730 Trinity Saddle Gulch, tributary to Hayfork Creek, ca. 2 air miles S of Wildwood; along Forest Road 30 near the creek crossing, on an abandoned logging spur 1127 Comment
  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
  HSC6942  Streptanthus tortuosus D. E. Anderson 1961-10-8 1877 Trinity Near E Weaver Lake 1982 Comment
  HSC70438  Streptanthus tortuosus Gail Newton 1980-7-3 1004 Trinity Near Horsehead Mtn. 1753 Comment
  RSA249343  Streptanthus tortuosus D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5655 Trinity Trinity-Humboldt Cos: A large barren Franciscan Rock along Swayback Ridge; Senteney Rock. Comment
  UCD116292  Streptanthus tortuosus Robert E. Preston 1984-5-12 446 Trinity 6.4 km E of Burnt Ranch, Highway 299 at Don Juan Point. 305 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
  HSC57282  Streptanthus tortuosus var. tortuosus G. L. Clifton, Marvin Butler 1979-7-18 8466 Trinity Near Jones Ridge, close to the town of Mad River 1448 Comment
  HSC60665  Streptanthus tortuosus var. tortuosus J. P. Smith, J. O. Sawyer 1975-6-1 8203 Trinity Hwy. 299, 1 mi. W of Junction City 427 Comment
  UC1537511  Swertia albicaulis var. nitida Gordon H. True Jr. 1937-7-2 748 Trinity just e Weaverville 548 Comment
  HSC8463  Swertia albicaulis var. nitida J. P. Tracy 1923-6-30 6466 Trinity Edge of Hayfork Valley 793 Comment
  JEPS120194  Swertia albicaulis var. nitida Julie Kierstead Nelson with Christy Wagner 2011-6-30 2011 -29 Trinity Soldier Creek watershed, near Carter Ranch Rd. 51J; 2 miles WSW of Junction City, Trinity River & Hwy. 299 Comment
  UC747776  Swertia radiata Gerald S. Kennedy Jul 1945 Trinity near Round Mountain Comment
  UC1119920  Symphoricarpos mollis J. E. Sowder 1932-10-19 23 Trinity Rattlesnake Creek Trinity Forest, Big Bar Quad. (Bob's Farm) 1615 Comment
  UC1299563  Symphoricarpos mollis Freed W. Hoffman 1948-7-15 2643 Trinity Asbestos Gulch North Coast Ranges (road from Castella to Trinity River) 1645 Comment
  UC1222989  Symphyotrichum bracteolatum Joseph P. Tracy 1949-9-17 18576 Trinity w of, (rock Bluffs along Trinity River Highway) Helena Comment
  CAS-BOT-BC97893  Symphyotrichum eatonii P. A. Munz 1936-8-11 14368 Trinity Little Trinity River, Forest Glenn 762 Comment
  HSC92377  Symphyotrichum foliaceum var. parryi Jennifer Whipple 1976-9-27 1823 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the Upper Deadfall Lakes 2165 Comment
  UCD136610  Symphyotrichum lanceolatum var. hesperium J. C. Borden 1961-9-5 s.n. Trinity Trinity Center. Bud Wagner Ranch. Comment
  JEPS58960  Symphyotrichum spathulatum J. Thomas Howell 1936-8-23 12691 Trinity 3 mi s Trinity Center ((Scott Ranch)) Comment
  JEPS77432  Symphyotrichum spathulatum William J. Ferlatte 1976-9-21 1828 Trinity w side, (w edge of ephemeral pond (L. Martin), Big Flat at head of Coffee Cr.) Coffee Creek Rd.; Trinity Alps, Coffee Creek 1524 Comment
  CAS-BOT-BC98856  Symphyotrichum spathulatum var. intermedium John Thomas Howell 1936-8-26 12810 Trinity Tangle Blue Creek, Scott Mts. Comment
  RSA244941  Synthyris reniformis J. P. Smith 1973-4-7 5987 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
  HSC28756  Taraxacum officinale J. P. Smith 1973-4-21 6201 Trinity Above Eagle Creek Loop, N of the Eagle Creek Campground. 854 Comment
  HSC51282  Tauschia kelloggii G. L. Clifton, Overton 1979-6-4 4122 Trinity Near Shanty Creek, close to the town of Alderpoint 853 Comment
  HSC21653  Tauschia kelloggii R. Spellenberg 1965-6-12 Trinity Spellenberg property, 2 mi. E of Burnt Ranch Comment
  CHSC63491  Taxus brevifolia Vernon H. Oswald; Lowell Ahart 1994-8-1 6426 Trinity Forest Rd. 40N45 at Little Picayune Creek, 5.1 mi N of Forest Rd. 26, ca. 4.5 mi (air) SW of Mt. Eddy. 1828 Comment
  RSA105324  Taxus brevifolia Douglas Barke 1955-8-3 347 Trinity Along Battle Creek 10.7 miles west of Scott Mountain Road on Coffee Creek Road. 1280 Comment
  UC1134368  Taxus brevifolia C. R. Clar 1930-7-7 95 Trinity E. Fork of Hayfork Creek Trinity Forest, Big Bar Quad., E. Fork of Hayfork Creek 1280 Comment
  UC275477  Taxus brevifolia Frank A. Graham 1925-8-20 Trinity Pony Mt. , New River (head of New River, on granite slopes) 2133 Comment
  CAS-BOT-BC81352  Taxus brevifolia H. M. Pollard 1953-8-22 s.n. Trinity Scenic Trail, Stuart Creek Comment
  JEPS95331  Thelypodium brachycarpum Vernon H. Oswald and L. Ahart 1994-6-14 6289 Trinity T38N R5W center Sec. 19, 4960 ft, Yellow Pine Forest. Asbestos Gulch on Forest Rd. 25 W of Castella, 2.0 mi W of Forest Rd. 26 to Mt. Shasta (city) 1511 Comment
  UC1129934  Thermopsis gracilis P. L. Johannsen 1932-5-27 91 Trinity e Digger Gulch; Weaverville Quadrangle 1127 Comment
  CAS-BOT-BC197412  Thinopyrum intermedium subsp. intermedium James M. Olsen 1965-8-1 s.n. Trinity Hayfork Comment
  CAS-BOT-BC213740  Thlaspi glaucum var. hesperium H. M. Hall 1909-7-18 8570 Trinity Dorleska, in the Salmon Mts., in the Canadian Zone 2000 Comment
  UC922345  Thlaspi montanum var. montanum Annie M. Alexander and Louise Kellogg July 1949 5789 Trinity nw Trinity Center (South branch of Coffee Creek, Union Creek); Union Creek, South Branch of Coffee Creek 1828 Comment
  HSC26311  Thysanocarpus curvipes Thomas W. Nelson 1971-4-24 385 Trinity Along New River Trail Comment
  HSC45790  Thysanocarpus curvipes Brad Klipfel 1975-5-3 598 Trinity Gray's Falls, along N side of the Trinity River, S-facing slope Comment
  HSC74298  Thysanocarpus curvipes M. A. Baker 1980-5-23 1434 Trinity Near Tierney Canyon 975 Comment
  HSC81589  Thysanocarpus curvipes Thomas W. Nelson, Jane P. Nelson 1980-5-25 5290 Trinity Along trail from Blue Jay Mine-Little Red Mtn. Creek 1189 Comment
  CAS-BOT-BC66868  Thysanocarpus curvipes Philip A. Munz 1949-5-15 13236 Trinity 1 mile below Dedrick. 914 Comment
  HSC35124  Thysanocarpus radians A. Montalvo 1975-5-17 239 Trinity SE facing slope on the trail to Denny at the confluence of the New River and Trinity River 310 Comment
  UC582956  Tiarella trifoliata var. unifoliata P. A. Munz 1936-8-11 14359 Trinity Forest Glenn 1066 Comment
  SEINET10483057  Tolmiea menziesii Mary Merello 1993-6-20 Merello 671 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
  CDA25450  Tolmiea menziesii D. Waller 2002-4-13 13 Trinity Near Willow Creek, five miles south on South Fork Road. Comment
  CHSC71054  Tonella tenella Vernon Oswald; Lowell Ahart 1998-5-14 9062 Trinity Wildwood Rd. along the west side of Hayfork Creek 5.1 mi north of Hwy. 36, 0.2 mi south of Gemmill Gulch Picnic Area. 1005 Comment
  HSC26723  Tonella tenella J. P. Smith, J. O. Sawyer 1973-3-11 5846 Trinity Trail along the Trinity River and New River beginning at Grays Falls Comment
  UC1736311  Tonella tenella Dean W. Taylor 1987-4-27 8945 Trinity Rattlesnake Creek south of Highway 36 at crossing of Forest Service road, 914 Comment
  HSC21655  Torilis arvensis William J. Ferlatte 1966-6-1 2023 Trinity 1 mi. W of Hayden Flat campground along Hwy. 299 366 Comment
  HSC28174  Torilis arvensis Larry Catton 1973-6-1 15 Trinity 1 mi. E of Grays Falls Campground on Fishermen Access road Comment
  HSC38891  Torilis arvensis J. P. Smith, J. O. Sawyer 1970-5-31 Trinity 1.4 mi. E of Sharber Slough near Salyer Comment
  CAS-BOT-BC172912  Toxicodendron diversilobum John Thomas Howell 1936-8-26 12826 Trinity Near junction of Tangle Blue and Scott Mt. creeks Comment
  CAS-BOT-BC172913  Toxicodendron diversilobum G. R. Kleeberger s.n. Trinity Unspecified Comment
  CAS-BOT-BC399997  Trautvetteria caroliniensis Doris K. Kildale 1926-7-6 2252 Trinity Forest Glen on Bridgeville--Red Bluff road Comment
  UCD138330  Triantha occidentalis Joseph M. DiTomaso 1975-8-12 245 Trinity Lower Bear Basin Meadows. 1737 Comment
  CHSC82163  Triantha occidentalis subsp. occidentalis L. P. Janeway 2001-7-15 7318 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
  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
  CAS-BOT-BC519589  Triantha occidentalis subsp. occidentalis John Thomas Howell 1936-8-24 12729 Trinity Summit of Scott Mountain n. of Carrville Comment
  CAS-BOT-BC94546  Trichostema lanatum R. C. Wenk 2006-9-1 540 Trinity Coffee Creek Road, Big Flat Meadow 1524 Comment
Read comments
Jul 24 2018
  CHSC69012  Trichostema laxum Vernon Oswald; Lowell Ahart 1997-7-17 8726 Trinity Forest Road 29 (Bramlot Rd.) 2.9 mi south of Hwy. 36. 1158 Comment
  JEPS84359  Trichostema laxum E. Dean 1988-7-21 142 Trinity W of Snow Gap on Forest Rd 29, at jct of rds 28N31 and 28N30 1219 Comment
  HSC24241  Trichostema laxum Barbara Kelly 1971-8-28 186 Trinity S of Hayfork on Hwy. 3 Comment
  HSC75061  Trichostema laxum J. P. Smith 1978-10-21 10069 Trinity Philpot Creek near Philpot Campground 762 Comment
  RSA440752  Trichostema laxum John Comstock 1923-8-10 s.n. Trinity Mad River. Comment
  UC1111610  Trichostema oblongum Lewis S. Rose 1955-7-17 554122 Trinity Weaverville 609 Comment
  HSC41955  Trientalis latifolia Sue Sweet 1977-5-21 59 Trinity Eagle Creek Campground 851 Comment
  HSC37223  Trientalis latifolia Lon Hall 1975-5-17 356 Trinity Humboldt Meridian, Hayden Flat Campground on the N side of the Trinity River adjacent to Hwy. 299 390 Comment
  HSC59077  Trientalis latifolia Thomas Wood 1979-4-27 141 Trinity Salyer, Coast Ranges; bordering Hwy. 299 183 Comment
  CHSC71037  Trifolium albopurpureum Vernon Oswald; Lowell Ahart 1998-5-14 9083 Trinity Wildwood Rd. on the east side of Hayfork Creek ca. 0.2 mi south of Hwy. 3. 746 Comment
  HSC71463  Trifolium bifidum J. P. Smith 1973-5-6 6655 Trinity Blanchert Flats near Douglas City Comment
  CAS-BOT-BC465602  Trifolium breweri Julie Kierstead Nelson; Dylan O. Burge; Lusetta Sims; Jenny Cribbs 2015-6-4 2015 -051 Trinity East slope of Trinity Alps, W of Trinity Lake, S of road to Stonewall Pass trailhead, spur off Road 35N73Y 1273 Comment
  JEPS96541  Trifolium breweri Dean W. Taylor 1993-5-22 13474 Trinity ca. 2 miles S of Wildcat Peak, Trinity Mountains, (Trinity River drainage, ca. 7 air mi NE Trinity Center) 990 Comment
  UC130716  Trifolium breweri H. M. Hall 1909-7-15 8536 Trinity Coffee Creek Salmon Mtns 925 Comment
  UC495736  Trifolium cyathiferum Joseph P. Tracy 1932-6-17 10210 Trinity Three Forks of Mad River Mad River; North Coast Ranges 883 Comment
  RSA66468  Trifolium cyathiferum Philip A. Munz 1951-7-21 16807 Trinity S slope of North Yolla Bolly Peak 2271 Comment
  UCD109763  Trifolium gracilentum P. B. Kennedy 1911-1 s.n. Trinity Douglas. Comment
  JEPS74471  Trifolium longipes W. J. Ferlatte 1966-6-30 156 Trinity Canyon Creek Lakes Trinity Alps 1645 Comment
  JEPS123061  Trifolium longipes subsp. hansenii D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 100 Trinity Scorpion Lake Comment
  UCD111287  Trifolium longipes var. elmeri Joseph M. DiTomaso 1975-8-1 226 Trinity 0.75 mile east of Marshy Lakes. 1752 Comment
  CDA4328  Trifolium repens T. C. Fuller 1960-6-29 4637 Trinity 6.2 miles north of Carrville. 0 Comment
  UC1223323  Trifolium repens Joseph P. Tracy 1935-6-30 14365 Trinity head Virgin Creek (meadow) 1828 Comment
  POM349581  Trifolium willdenovii James Payne Smith 1973-5-6 6654 Trinity Blanchert Flats near Douglas City. Comment
  CAS-BOT-BC520856  Trillium albidum E. C. Van Dyke 1931-6-15 s.n. Trinity Rush Creek Comment
  RSA245013  Trillium albidum J. P. Smith 1973-4-21 6266 Trinity Along Coffee Creek Road leading to Coffee Creek Ranch. 610 Comment
  UCD139919  Trillium ovatum subsp. oettingeri Joseph M. DiTomaso 1975-6-16 2 Trinity Morris Meadows. 1325 Comment
  HSC73680  Trisetum cernuum Gail Newton 1980-7-10 1201 Trinity Near Senteney Rock. 1545 Comment
  HSC82505  Trisetum cernuum Thomas W. Nelson, Jane P. Nelson 1979-6-14 4759 Trinity Along Trinity River and old Hwy. 3, N of Eagle Creek Campground 823 Comment
  HSC92574  Trisetum spicatum Jennifer Whipple 1976-7-12 1430 Trinity Deadfall Creek drainage in the vicinity of the Deadfall Lakes 2256 Comment
  JEPS5653  Triteleia crocea Joseph P. Tracy 1926-5-31 7539 Trinity Oregon Gulch Mountain Northern Coast Ranges, Oregon Gulch Mountain 914 Comment
  RSA271935  Triteleia crocea Christopher Davidson 1975-6-5 2700 Trinity 4.5 mile south of Scott Mountain summit, on Hwy 3, near bridge over Tangle Blue Creek. 1098 Comment
  JEPS109614  Triteleia crocea var. crocea Dean W. Taylor 2002-6-4 18099 Trinity Swift Creek, Trinity River watershed west of Clair Engle Reservoir 1036 Comment
  HSC538  Triteleia hyacinthina William J. Ferlatte 1967-7-24 712 Trinity Big Flat 1524 Comment
  UCR84795  Triteleia hyacinthina 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
  CAS-BOT-BC524241  Triteleia ixioides subsp. anilina Lester Rowntree 1938-6-8 s.n. Trinity Wildwood, eastern part of county Comment
  CAS-BOT-BC74117  Turritis glabra Annie M. Alexander; Louise Kellogg 1949-7-3 5764 Trinity Saddle between North Yolla Bolly and Black Rock Mountains, Yolla Bolly Middle Eel Primitive Area. 2103 Comment
  CAS-BOT-BC74113  Turritis glabra Eugene Carter 1972-6-27 472 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 miles NW of Weaverville). 0.25 mile N of Keystone Flat. 883 Comment
  CDA35778  Turritis glabra J. R. Keck Jr., Bishop 1993-5-12 PDR# 725221 Trinity South side of Conner Creek Road and Red Hill Road; northwest of Junction City. 0 Comment
  HSC46780  Urtica dioica subsp. gracilis William J. Ferlatte 1974-7-24 1561 Trinity 100 m W of Coffee Creek Rd. at start of Packers Peak Trail. 1525 Comment
  SEINET200788 Image available Vaccinium membranaceum Frank A Graham 1924-8-5 Trinity peak next east of Salmon Summit. 2012 Comment
  UCD102279  Vaccinium scoparium Daniel Sanchez-Mata; S. Rivas-Martinez, A. Penas and Sara del Rio 2011-7-18 s.n. Trinity Weed. Stewart Springs Road-Parks Road. Mount Eddy Trail. 2490 Comment
  HSC91164  Valeriana californica Jennifer Whipple 1976-6-29 1162 Trinity N of Lower Deadfall and Deadfall Lakes, along the creek draining the upper Deadfall Lakes. 2165 Comment
  CAS-BOT-BC76075  Vancouveria planipetala David D. Keck 1949-7-21 6389 Trinity Granite Canyon, 2 miles west of Forest Glen. 822 Comment
  HSC67494  Vancouveria planipetala J. P. Smith, J. O. Sawyer 1970-5-31 3795 Trinity 0.4 mi. N of Bell Creek on the Rd. to Denny. Comment
  HSC103050  Ventenata dubia J. P. Smith 2014-6-7 13908 Trinity Along State Route 3, just south of its junction with the IP road 992 Comment
  HSC102665  Ventenata dubia J. P. Smith 2009-6-1 12623 Trinity State Route 3 at Scott Mtn. Creek. Comment
  POM182479  Verbascum thapsus H. S. Yates 1914-07 s.n. Trinity Near Weaverville. 732 Comment
  RSA50244  Verbascum thapsus E. K. Balls 1949-7-6 13829 Trinity 3.4 miles from Minersville Camp on way to Trinity Center. 610 Comment
  HSC91106  Veronica americana Jennifer Whipple 1977-8-3 2087 Trinity N of Lower Deadfall and Deadfall Lakes along the creek draining the upper Deadfall Lakes. 2165 Comment
  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
  HSC78050  Veronica serpyllifolia subsp. humifusa John S. Palmer 1973-6-19 49 Trinity Bear Lakes area, along trail to Big Bear Lake 1555 Comment
  HSC500  Veronica wormskjoldii William J. Ferlatte 1967-6-27 523 Trinity Big Flat, wooded area at edge of ephemeral lake 1524 Comment
  CHSC111620  Vicia Sue Pappalardo 1995-6-8 635 Trinity Yolla Bolla Ranger District. Shell Mountain Creek headwaters: drainage southwest of Forest Service Rd. 27N23 (SW Fk of cr.) Collected w/in 500 ft of channel. 1400 Comment
  SBBG3871  Vicia americana subsp. americana H. and M. Dearing 1939-6-30 3759 Trinity Trinity Alps Rd 1828 Comment
  HSC45292  Vicia americana var. americana Brad Klipfel 1975-5-18 609 Trinity Along Hwy. 3 at the junction with Redding Creek Rd. Comment
  HSC72517  Vicia americana var. americana Gail Newton 1980-7-2 949 Trinity Near N Kelsey Peak 1463 Comment
  JEPS88185  Vicia americana var. americana V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer 1996-7-1 7932 Trinity n.w. Platina (Deer Lick Knob Rd. (Forest Rte. 1) 15.9 mi. (odometer) n. of Hwy. 36 (via Harrison Gulch Rd.)); High N. Coast Ranges 1066 Comment
  UCD108770  Vicia americana var. americana Joseph M. DiTomaso 1976-7-20 641 Trinity Sugar Pine Lake Trail. 1615 Comment
  CDA4380  Vicia villosa subsp. villosa T. C. Fuller 1964-6-23 12227 Trinity County fairgrounds, Hayfork. 0 Comment
  JEPS121639  Viola Danielle Roach 2011-9-21 Trinity Deadfall Meadow, west slope Mt. Eddy. Sloping fen, NE aspect; over gabbro. South China Mountain quadrangle. SM1_B Comment
  HSC101005  Viola adunca John McRae 2012-8-14 11 Trinity Below 1S11; ~1/2 mile west of Red Rock, near spring with exclosure. 1585 Comment
  UC1763465  Viola adunca Milo S. Baker 1926-8-4 2036 Trinity Trinity Alps Camp ranch Comment
  UC922410  Viola adunca Annie M. Alexander and Louise Kellogg 1949-6-26 5713 Trinity n of Yolla Bolly Middle Eel Primitive Area; White Rock Ranger Station 1706 Comment
  UCR37525  Viola adunca Brian Kearney, P. Williams, Mike Malamus 1984-5-26 31 Trinity Eagle Creek Campground 851 Comment