CCH1:
Featuring California vascular plant data from the Consortium of California Herbaria and other sources
CCH1: Search Results

Please cite data retrieved from this page:
Biodiversity data provided by the participants of the Consortium of California Herbaria (Accessed through CCH1 Data Portal, ucjeps.berkeley.edu/consortium/, 2024 March 19.

Literature Citation:
CCH1 Portal. 2024. Biodiversity data provided by the participants of the Consortium of California Herbaria (https://ucjeps.berkeley.edu/consortium/ Accessed on March 19).

Records are made available under the CCH Data Use Terms.

Please send questions or comments to Jason Alexander (jason_alexander@berkeley.edu).


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An accepted name was found

BM TABFILE==>CHC_1710836522_UCJEPS.txt

— 317 specimen records retrieved (76 without coordinates)
Results for search: Scientific name=horkelia tridentata tridentata (including synonyms);

Query finished in — 0.48 processing seconds

block 1 (page start-up): 0.01 processing seconds block 2 (create new array with only records present in each array): 0.02 processing seconds block 3 (time between query start and query finish): 0.47 processing seconds block 4 (time between query finish and last record displayed in search list): 0.00 processing seconds
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  F     CCH1_AIDherbscientific namecollectorcoll. num.formatted datecountyelev. (M)locality
        CAS-BOT143406 CAS Horkelia tridentata var. tridentata McPherson, E. K. 26-28 10 1976-09-19   Placer 1767 One mile east of Talbot Campground; near Middle Fork American River
        CAS-BOT536244 CAS Horkelia tridentata var. tridentata Wolf, Carl B. 4911 1933-05-24   Amador 1219 11 1-2 miles east of Pine Grove on Carson Pass Highway, west slope Sierra Nevada
        CAS-BOT536245 CAS Horkelia tridentata var. tridentata Hansen, Geo. 294 1892-07-01   Amador 1219 Antelope
        CAS-BOT536246 CAS Horkelia tridentata var. tridentata Breedlove, D. E.; Bourell, M.; Patterson, R. 62627 1986-06-05   Amador 1980 West slope of Carson Pass above Ham Station
        CAS-BOT536247 CAS Horkelia tridentata var. tridentata Breedlove, D. E. 58777 1983-05-31   Amador 1219 5 miles above Fiddletown
        CAS-BOT536248 CAS Horkelia tridentata var. tridentata Helmkamp, G. K.; Helmkamp, E. A. 13717 2008-06-23   Amador 2075 Dufrene Road, 0.1 mile south of its junction with CA-88, between Mormon Emigrant Trail and Hamms Station, Northern Sierra Nevada Mountains
        CAS-BOT536249 CAS Horkelia tridentata var. tridentata Ahart, Lowell 3538 1982-06-04   Butte 1000 1 1-2 miles east of Camp 18, about 8 miles east of Feather Falls
        CAS-BOT536250 CAS Horkelia tridentata var. tridentata Ahart, Lowell 5001 1985-05-15   Butte 800 1-8 mile east of the dirt road, 1 1-2 miles north-east of Concow Res.
        CAS-BOT536251 CAS Horkelia tridentata var. tridentata Copeland, H. F. 53 1920-07-11   Butte 1219 By Butte Creek
        CAS-BOT536252 CAS Horkelia tridentata var. tridentata Copeland, H. F. 1226 1929-06-09   Butte 1524 Jonesville
        CAS-BOT536253 CAS Horkelia tridentata var. tridentata Copeland, H. F. 1226 1929-06-09   Butte 1524 Jonesville
        CAS-BOT536254 CAS Horkelia tridentata var. tridentata Heller, A. A. 12043 1915-06-27   Butte 1676 Jonesville in the Sierra Nevada
        CAS-BOT536255 CAS Horkelia tridentata var. tridentata Heller, A. A. 12043 1915-06-27   Butte 1676 Jonesville in the Sierra Nevada
        CAS-BOT536256 CAS Horkelia tridentata var. tridentata Heller, A. A. 10793 1913-06-07   Butte 1036 Near Stirling
        CAS-BOT536257 CAS Horkelia tridentata var. tridentata Heller, A. A. 11413 1914-05-18   Butte 701 Near Forest Ranch, west slope of the Sierra
        CAS-BOT536258 CAS Horkelia tridentata var. tridentata Heller, A. A. 11413 1914-05-18   Butte 701 Near Forest Ranch, west slope of the Sierra
        CAS-BOT536259 CAS Horkelia tridentata var. tridentata Cantelow, Mrs. H. C. s.n. 1940-05-10   Butte NULL 2.3 miles west of Brush Creek Ranger Station
     ?  CAS-BOT536260 CAS Horkelia tridentata var. tridentata Morrison, Mrs. J. H. s.n. 1932-05-30   Butte NULL Durham
        CAS-BOT536261 CAS Horkelia tridentata var. tridentata Copeland, E. B. 370 1929-07-23   Butte 1550 Jonesville
        CAS-BOT536262 CAS Horkelia tridentata var. tridentata Copeland, E. B. 370 1929-07-23   Butte 1550 Jonesville
        CAS-BOT536263 CAS Horkelia tridentata var. tridentata Copeland, E. B. 370 1929-07-23   Butte 1550 Jonesville
        CAS-BOT536264 CAS Horkelia tridentata var. tridentata Edwards, Helen M. s.n. 1917-06-01   Butte NULL De Sabla
        CAS-BOT536265 CAS Horkelia tridentata var. tridentata Penalosa, Javier 2470 1962-06-18   Butte 640 Near confluence of French and Peavine Creeks
        CAS-BOT536266 CAS Horkelia tridentata var. tridentata Crampton, Beecher 9519 1977-08-17   El Dorado NULL Meyers
        CAS-BOT536267 CAS Horkelia tridentata var. tridentata Robbins, G. Thomas 2088 1945-08-05   El Dorado 2011 Above north shore of Rockbound Lake, Rockbound Valley, Desolation Valley Wilderness Area
        CAS-BOT536268 CAS Horkelia tridentata var. tridentata Hall, H. M. 11278 1921-06-24   El Dorado 1066 Sky Park
        CAS-BOT536269 CAS Horkelia tridentata var. tridentata McClintock, Elizabeth s.n. 1969-06-01   El Dorado 1371 Leonardi Springs adn immediate vicinity, between Blodgett Forest and canyon of the Rubicon River
        CAS-BOT536270 CAS Horkelia tridentata var. tridentata Quick, Clarence R. 1690 1936-07-07   El Dorado 1828 Between north fork of Silver Creek and Robb′s Peak, El Dorado National Forest
        CAS-BOT536272 CAS Horkelia tridentata var. tridentata Von Loh, J. 60364A 1978-06-02   Fresno 1676 Meadow near Shaver Lake
        CAS-BOT536273 CAS Horkelia tridentata var. tridentata Shevock, James R. 9861 1982-07-09   Fresno 1950 Along FS road 13S54 between Big Stump Meadow adn California Highway 180, Kings River Drainage, Converse Basin, Sequoia National Forest
        CAS-BOT536274 CAS Horkelia tridentata var. tridentata Shevock, James R. 8763 1981-06-14   Fresno 1828 In Indian Basin adjacent to Princess Campground, Kings River Drainage, Sequoia National Forest, Southern Sierra Nevada
        CAS-BOT536275 CAS Horkelia tridentata var. tridentata Shevock, James R. 8662 1981-05-28   Fresno 2042 Wishon Reservoir, North Fork Kings River Drainage, Sierra National Forest, Southern Sierra Nevada
        CAS-BOT536276 CAS Horkelia tridentata var. tridentata Shevock, James R. 7702 1980-07-08   Fresno 1828 About the base of Lava Butte, Ten Mile Creek watershed, Kings River Drainage, Sequoia National Forest, Southern Sierra Nevada
        CAS-BOT536277 CAS Horkelia tridentata var. tridentata Hall, H. M.; Chandler, H. P. 68 1900-06-15   Fresno 1615 Pine Ridge, Sierra Nevada Mountains
        CAS-BOT536278 CAS Horkelia tridentata var. tridentata Knight, Walter; Knight, Irja 2339 1968-06-18   Plumas 1341 7 miles west of La Porte
        CAS-BOT536279 CAS Horkelia tridentata var. tridentata Knight, Walter; Knight, Irja 1899 1967-05-22   Plumas 1066 Butterfly Canyon, Butterfly Botanical Area and Vicinity
        CAS-BOT536280 CAS Horkelia tridentata var. tridentata Knight, Walter; Knight, Irja; Howell, John Thomas; True, Gordon 2089 1967-06-12   Plumas 1097 Pond Reservoir, Butterfly Botanical Area and Vicinity
        CAS-BOT536281 CAS Horkelia tridentata var. tridentata Knight, Walter; Knight, Irja; Howell, John Thomas; True, Gordon 1969 1967-06-12   Plumas 1066 Valley proper, Butterfly Botanical Area and Vicinity
        CAS-BOT536282 CAS Horkelia tridentata var. tridentata Knight, Walter; Knight, Irja; Howell, John Thomas 1483 1966-07-28   Plumas 1112 Trestle Glen, Butterfly Botanical Area and Vicinity
        CAS-BOT536283 CAS Horkelia tridentata var. tridentata Rose, L. S. s.n. 1931-04-14  ? Plumas NULL Woodleaf
        CAS-BOT536284 CAS Horkelia tridentata var. tridentata G., H. H. 38 1913-05-07   Plumas 792 Swayne [Swain] Lbr
        CAS-BOT536285 CAS Horkelia tridentata var. tridentata Rose, Lewis S. 67110 1967-06-19   Plumas 1036 Butterfly Valley, ca. 3 miles west of Keddie
        CAS-BOT536286 CAS Horkelia tridentata var. tridentata Cantelow, Ella Dales 4320 1938-06-10   Shasta NULL 16 miles NW of Burney Falls
        CAS-BOT536287 CAS Horkelia tridentata var. tridentata Brown, H. E. 263 1897-05-15   Shasta 213 Near Pit River Ferry
        CAS-BOT536288 CAS Horkelia tridentata var. tridentata Davidson, Christopher 2168 1973-05-26   Shasta 914 Ca. 15 miles west of Burney on St. Hwy. 299
        CAS-BOT536289 CAS Horkelia tridentata var. tridentata Smith, L. E. 188 1913-05-06   Shasta NULL Castella
        CAS-BOT536290 CAS Horkelia tridentata var. tridentata Bethel, Ellsworth s.n. 1923-05-30   Shasta NULL Burney
     ?  CAS-BOT536291 CAS Horkelia tridentata var. tridentata Smith, L. E. 136 1913-04-26   Shasta NULL Anderson
        CAS-BOT536292 CAS Horkelia tridentata var. tridentata Eastwood, Alice 639 1912-06-27   Shasta NULL Montgomery Creek
        CAS-BOT536293 CAS Horkelia tridentata var. tridentata Eastwood, Alice; Howell, John Thomas 7893 1940-06-10   Shasta NULL Hatchet Mt.
        CAS-BOT536294 CAS Horkelia tridentata var. tridentata Eastwood, Alice; Howell, John Thomas 1816 1934-04-21   Shasta NULL Charlie Creek
        CAS-BOT536295 CAS Horkelia tridentata var. tridentata Keck, David D.; Gustafsson, A. 4890 1938-08-09   Shasta NULL 1-2 mile east of Burney Spring, south side of Burney Mtn.
        CAS-BOT536296 CAS Horkelia tridentata var. tridentata Keck, David D.; Gustafsson, A. 4890 1938-08-09   Shasta NULL 1-2 mile east of Burney Spring, south side of Burney Mtn.
        CAS-BOT536297 CAS Horkelia tridentata var. tridentata Keck, David D.; Gustafsson, A. 4890 1938-08-09   Shasta NULL 1-2 mile east of Burney Spring, south side of Burney Mtn.
        CAS-BOT536298 CAS Horkelia tridentata var. tridentata Ripley, H. D.; Barneby, R. C. 9649 1948-07-06   Shasta 1900 South base of Castle Rock
        CAS-BOT536299 CAS Horkelia tridentata var. tridentata Ferris, Roxana S.; Lorraine, Laura 10493 1941-08-10   Shasta NULL State Highway 89, 3-4 miles east of McCloud and Bratle
        CAS-BOT536300 CAS Horkelia tridentata var. tridentata Almeda, F.; Eisenhardt, R. 7416 1995-05-29   Shasta 883 Willow Creek Ranch about 6.8 miles south of the intersection of Calif. State road #89 and Squaw Valley Road in McCloud
        CAS-BOT536302 CAS Horkelia tridentata var. tridentata Alexander, Annie M.; Kellogg, Louise 3609 1944-06-02   Tuolumne 1219 Twain Harte Post Office, Sierra Nevada
        CAS-BOT536303 CAS Horkelia tridentata var. tridentata Alexander, Annie M.; Kellogg, Louise 3753 1944-06-24   Tuolumne 1760 Dardanelle, Sierra Nevada
        CAS-BOT536304 CAS Horkelia tridentata var. tridentata Keck, David D.; Heusi, Wm. M. 284 1927-07-14   Tuolumne 1402 Hog Ranch, Mather, Sierra Nevada
        CAS-BOT536305 CAS Horkelia tridentata var. tridentata Keck, David D.; Heusi, Wm. M. 284 1927-07-14   Tuolumne 1402 Hog Ranch, Mather, Sierra Nevada
        CAS-BOT536306 CAS Horkelia tridentata var. tridentata Keck, David D. 1203 1931-06-03   Tuolumne 1402 Mather, Yosemite National Park, Sierra Nevada Mountains
        CAS-BOT536307 CAS Horkelia tridentata var. tridentata Quick, C. R. 1454 1935-06-16   Tuolumne 1584 North edge of south fork of Fahey Meadow
        CAS-BOT536308 CAS Horkelia tridentata var. tridentata Quick, Clarence R. 1569 1936-06-04   Tuolumne 1798 Strawberry Peak Ridge
        CAS-BOT536309 CAS Horkelia tridentata var. tridentata Quick, Clarence R. 1318 1934-06-24   Tuolumne NULL Hill just south of Packer Burt, Reed′s Meadow, Stanislaus National Forest
        CAS-BOT536310 CAS Horkelia tridentata var. tridentata Eastwood, Alice 140 1907-08-07   Tuolumne NULL South fork Tuolumne River, Yosemite National Park
        CAS-BOT536311 CAS Horkelia tridentata var. tridentata Cantelow, Mrs. H. C. s.n. 1940-05-25   Tuolumne NULL West of Long Barn
        CAS-BOT536312 CAS Horkelia tridentata var. tridentata Dudley, Chester s.n. 1940-06-01   Tuolumne NULL Pine Crest
        CAS-BOT536313 CAS Horkelia tridentata var. tridentata Van Dyke, Mrs. E. C. s.n. 1931-06-07   Tuolumne NULL Sonora
        CAS-BOT536314 CAS Horkelia tridentata var. tridentata Jussel, M. S. s.n. 1930-06-27  ? Tuolumne NULL Camp Baxter, north fork Stanislaus River
        CAS-BOT536315 CAS Horkelia tridentata var. tridentata Jussel, M. S. s.n. 1930-06-27  ? Tuolumne 1706 Camp Baxter, north fork Stanislaus River
        CAS-BOT536316 CAS Horkelia tridentata var. tridentata Thomas, John H. 9881 1962-05-26   Tuolumne 1371 Near Carnegie Instituion field station at Mather
        CAS-BOT536317 CAS Horkelia tridentata var. tridentata Thomas, John H. 8743 1960-05-21   Tuolumne 1371 Near Carnegie Instituion field station at Mather
        CAS-BOT536318 CAS Horkelia tridentata var. tridentata Wiggins, Ira L. 21710 1971-07-28   Tuolumne 1783 Near bridge over Trout Creek on Forest Service Road 3N21, Stanislaus National Forest
        CAS-BOT536319 CAS Horkelia tridentata var. tridentata Wiggins, Ira L. 21301 1971-05-27   Tuolumne 1267 Along south side of South Fork of Stanislaus River, NE of Lyon′s Reservoir
        CAS-BOT536320 CAS Horkelia tridentata var. tridentata Wiggins, Ira L. 21323 1971-05-28   Tuolumne 1408 North side of North Fork of Tuolumne River between North Fork Road adn Brown′s Meadow
        CAS-BOT536321 CAS Horkelia tridentata var. tridentata Wiggins, Ira L. 6819 1934-06-08   Tuolumne NULL Pine Crest Recreation Area, Stanislaus National Forest
        CAS-BOT536322 CAS Horkelia tridentata var. tridentata Wiggins, Ira L. 14326 1958-06-22   Tuolumne 1371 0.8 mile north of Confidence
        CAS-BOT536323 CAS Horkelia tridentata var. tridentata Coulter, John 28 1938-06-22   Tuolumne 1400 Hog Ranch, Mather
        CAS-BOT536324 CAS Horkelia tridentata var. tridentata Bacigalupi, Rimo 1453 1926-05-09   Tuolumne NULL Peach Growers Mill, middle fork of Tuolumne River, about 2 miles south of Mather
        CAS-BOT537949 CAS Horkelia tridentata var. tridentata Williams, Margaret J. 86-64-3 1986-06-09   Placer 1743 South of I-80 near Cisco Grove.
        CAS-BOT537950 CAS Horkelia tridentata var. tridentata Ripley, H. D.; Barneby, R. C. 9819 1948-07-13   Placer 1676 SW. of Emigrant Gap
        CAS-BOT537973 CAS Horkelia tridentata var. tridentata Hardham, Clare B. 7366 1961-06-14   Placer NULL Baxter Rte 40
        CAS-BOT537974 CAS Horkelia tridentata var. tridentata Rose, Lewis S. 40418 1940-05-29   Placer 1737 Cisco
        CAS-BOT537975 CAS Horkelia tridentata var. tridentata Kelly, Junea s. n. 1921-07-01  ? Placer NULL Near Placerville
        CAS-BOT537976 CAS Horkelia tridentata var. tridentata Jones, Marcus E. A M 3291 1882-06-27   Placer NULL Emigrant Gap
        CAS-BOT537977 CAS Horkelia tridentata var. tridentata Jones, Marcus E. A M 3291 1882-06-27   Placer NULL Emigrant Gap
        CAS-BOT537978 CAS Horkelia tridentata var. tridentata Jones, Marcus E. A M 3291 1882-06-27   Placer NULL Emigrant Gap
        CAS-BOT537979 CAS Horkelia tridentata var. tridentata Heller, A. A. 12705 1917-06-17   Placer 1676 gravelly places along the Yuba River below Cisco
        CAS-BOT537980 CAS Horkelia tridentata var. tridentata Heller, A. A. 12705 1917-06-17   Placer 1676 gravelly places along the Yuba River below Cisco
        CAS-BOT537981 CAS Horkelia tridentata var. tridentata Walters, James L. s. n. 1940-05-11  ? Placer NULL Near Yuba Pass overhead; east of Emigrant Gap.
        CAS-BOT537982 CAS Horkelia tridentata var. tridentata Kellogg, Dr. A. s. n. 1870-06-14   Placer NULL Cisco
        CAS-BOT537983 CAS Horkelia tridentata var. tridentata Jackson, Belle R. s. n. 1932-06-01   Placer NULL Gold Run, above Colfax
        CAS-BOT537984 CAS Horkelia tridentata var. tridentata Nordstrom, G. T. 149 1934-06-21   Placer 1584 CA. Forest & Range Experiment Station: 3 mi. W by NW of Mammoth Springs
        CAS-BOT537985 CAS Horkelia tridentata var. tridentata Jones, Marcus E. A M 3291 1882-06-27   Placer NULL Emigrant Gap
        CAS-BOT537986 CAS Horkelia tridentata var. tridentata Ferris, Roxana S. 13099 1957-08-09   Placer NULL Cleared area in pines around aeroplane becon, along U.S. Highway 40 just west of Emigrant Gap
        CAS-BOT537987 CAS Horkelia tridentata var. tridentata Kawahara, Saichi 847 1969-05-24   Placer 1005 Near garden, Henderson Ranch, Indian Creek
        CAS-BOT537988 CAS Horkelia tridentata var. tridentata Howell, John Thomas 184 1923-07-30   Mariposa 1219 Sandy flat of Wawona Meadow
        CAS-BOT537989 CAS Horkelia tridentata var. tridentata Congdon, J. W. s. n. 1893-05-30   Mariposa NULL Red Cloud
        CAS-BOT537990 CAS Horkelia tridentata var. tridentata Dudley, W. R. s. n. 1893-06-11   Mariposa NULL Woods below Wawona Point
        CAS-BOT537992 CAS Horkelia tridentata var. tridentata Howell, John Thomas 303D 1924-05-10   Mariposa 1219 Wawona
        CAS-BOT537993 CAS Horkelia tridentata var. tridentata Pollard, Henry M. s. n. 1936-07-01  ? Nevada 1828 Rainbow Tavern, Donner region
        CAS-BOT537994 CAS Horkelia tridentata var. tridentata True, Helen; Storz, Virginia 625 1962-05-17   Nevada 944 Scotts Flat Reservoir about 5.5 miles east of Nevada City
        CAS-BOT537995 CAS Horkelia tridentata var. tridentata True, Gordon H. 1410 1964-05-20   Nevada 1371 Chalk Bluff Rd. on Chalk Bluff Ridge about 2.5 miles south of Nevada City - Yuba Gap Hiway.
        CAS-BOT537996 CAS Horkelia tridentata var. tridentata True, Gordon H. 475 1962-04-25   Nevada 1158 Harmony Ridge, about 5.5 miles east of Nevada City - Yuba Gap Hiway.
        CAS-BOT537997 CAS Horkelia tridentata var. tridentata True, Gordon H. 1244 1963-05-12   Nevada 792 Just west of Grass Valley on Marysville Highway
        CAS-BOT537998 CAS Horkelia tridentata var. tridentata Eastwood, Alice s. n. 1918-04-08   Nevada NULL Nevada City
        CAS-BOT537999 CAS Horkelia tridentata var. tridentata Eastwood, Alice 506 1912-06-20   Nevada NULL Grass Valley
        CAS-BOT538000 CAS Horkelia tridentata var. tridentata Dudley, W. R. s. n. 1893-06-14   Nevada NULL Unspecified: ′God′s Country′
        CAS-BOT539426 CAS Horkelia tridentata var. tridentata Nelson, Julie Kierstead; Posey, Rhonda 2007-019 2007-06-15   Siskiyou 1249 North side of Mt. shasta, south of Hwy. 97, along Forest Service Rd. 42N84; in area burned by Hotlum Fire in february 2006; CA. 4 miles NE of town of Weed.
        CAS-BOT539427 CAS Horkelia tridentata var. tridentata Bartholomew, B.; Anderson, B. 4084 1988-05-12   Siskiyou 1140 4 km E of Hambone Butte between Hambone Butte and the N end of White Horse Mountains on Old Two Camp Road
        CAS-BOT539428 CAS Horkelia tridentata var. tridentata Cooke, W. B.; Cooke, V. G. 45457 1972-06-07   Siskiyou NULL Along Mud Creek Dam Road, Mt. Shasta
        CAS-BOT539429 CAS Horkelia tridentata var. tridentata Applegate, Elmer I. s.n. 1895-05-29   Siskiyou NULL Canyon of the Sacramento River below Sisson
        CAS-BOT539430 CAS Horkelia tridentata var. tridentata Cooke, Wm. Bridge 15048 1940-06-26   Siskiyou NULL Openings in the woods and brush along the Castle Lake road (west of Shasta Springs)
        CAS-BOT539431 CAS Horkelia tridentata var. tridentata Cooke, Wm. Bridge 15097 1940-07-06   Siskiyou NULL Dry openings in pine woods along the Pacific Highway, US99, between Mount Shasta City and Black Butte
        CAS-BOT539432 CAS Horkelia tridentata var. tridentata Eastwood, Alice 11518 1922-10-18   Siskiyou NULL Shasta Springs
        CAS-BOT539433 CAS Horkelia tridentata var. tridentata Eastwood, Alice 1062 1912-07-15   Siskiyou NULL McCloud
        CAS-BOT539434 CAS Horkelia tridentata var. tridentata Heller, A. A. 12565 1916-08-24   Siskiyou 1074 Near Sisson
        CAS-BOT539435 CAS Horkelia tridentata var. tridentata Wheeler, Louis C. 2821 1934-06-29   Siskiyou 1341 Beaver Creek, Siskiyou Mountains, Mt. Diablo Mer.
        CAS-BOT539436 CAS Horkelia tridentata var. tridentata Eastwood, Alice; Howell, John Thomas 1797 1934-04-20   Siskiyou NULL Weed
        CAS-BOT539437 CAS Horkelia tridentata var. tridentata Herrin, Wm. F.; Smith, L. E. s.n. 1919-06-16   Siskiyou NULL Shasta Springs
        CAS-BOT539438 CAS Horkelia tridentata var. tridentata Heller, A. A. 12565 1916-08-24   Siskiyou 1074 Near Sisson
        CAS-BOT539440 CAS Horkelia tridentata var. tridentata Frenkel, R. E. 687 1964-07-14   Siskiyou 1219 At Howard near Mount Shasta
        CAS-BOT539451 CAS Horkelia tridentata var. tridentata Dudley, W. R. s. n. 1893-06-14   Nevada NULL P Klink′s meadow near Nevada City [note: Nevada City is in Nevada Co.; Klink′s Meadow is in Siskiyou Co.]
        CAS-BOT539452 CAS Horkelia tridentata var. tridentata Dudley, W. R. s. n. 1893-06-11   Nevada NULL Sugar Loaf Hill, Nevada City
        CAS-BOT539453 CAS Horkelia tridentata var. tridentata Rose, Lewis S. 70064 1970-05-28  ? Nevada 1402 Bear Valley below Emigrant Gap, Highway 20
        CAS-BOT539454 CAS Horkelia tridentata var. tridentata True, Gordon H.; Howell, J. T. 3763 1967-08-16   Nevada 1676 Eagle Lake Road ca. 1.5 miles south of Eagle Lakes
        CAS-BOT540021 CAS Horkelia tridentata var. tridentata Gillett, George W. 676 1957-07-08   Shasta 1584 Lassen Volcanic National Park, Lost Creek, 1-4-mile south of burney highway, 5.8 miles northeast of Manzanita Lake Entrance station
        CAS-BOT540022 CAS Horkelia tridentata var. tridentata Howell, John Thomas 36272 1960-04-20   Tehama 1463 Lassen Volcanic National Park, Morgan
     ?  CAS-BOT540023 CAS Horkelia tridentata var. tridentata Shevock, James R.; Isle, David 11268 1985-06-22  ? Tehama 1900 Northern Coast Ranges, Mendocino National Forest. along forest road 23N60 between Anthony Peak and Wells Cabin Meadow.
        CAS-BOT540024 CAS Horkelia tridentata var. tridentata Jokerst, James 2253 1985-04-18   Trinity 700 Trinity Alps Resort
        CAS-BOT540025 CAS Horkelia tridentata var. tridentata Shevock, James R. 7669 1980-07-04   Tulare 2072 Southern sierra Nevada, Crescent Meadow east of Giant Forest, Kaweah River Drainage, Sequoia National Park.
        CAS-BOT540026 CAS Horkelia tridentata var. tridentata Dudley, W. R. 3090 1900-08-06   Tulare 1828 Becky′s Gap, near Grant National Park
        CAS-BOT540027 CAS Horkelia tridentata var. tridentata Jessel, M. S. s.n. 1927-06-29   Tulare NULL General Grant National Park
        CAS-BOT540028 CAS Horkelia tridentata var. tridentata Raven, Peter H. 5472 1953-05-09   Yuba NULL 1 mile from Brownville on road to Challenge
        CDA0013031 CDA Horkelia tridentata subsp. tridentata NULL 12961 1996-06-10   Shasta 1635 Along USFS S16 approx. 1 mile N of Hwy 44 intersection. Lassen National Forest.
        CDA0018664 CDA Horkelia tridentata subsp. tridentata NULL 3715 1982-06-15   Plumas 1783 1.0 mile below and northeast of Red Hill Summit, Plumas National Forest. Sierra Nevada.
        CHSC112853 CHSC Horkelia tridentata var. tridentata L. P. Janeway 11226 2014-04-15   Yuba 860 Northern High Sierra Nevada. Plumas National Forest; about halfway between Summit Hill and New Bullards Bar Reservoir (North Yuba River), near Road 1 N01A close to its lower end. T1 N R07E S2 W 1⁄4 NE 1⁄4 USGS Quadrangle: Challenge 1:24,000
        CHSC115286 CHSC Horkelia tridentata var. tridentata Lowell Ahart 20126 2015-04-30   Yuba 948 Open forest, on the north side of the gravel road, about 30 yards east of the gate, about 3⁄4 mile (air) southeast of Woodleaf. T1 N R07E S1 NE 1⁄4
        CHSC116223 CHSC Horkelia tridentata var. tridentata Lowell Ahart 20239 2015-06-16   Butte 1406 On the west side of the paved road, about 4 miles (by road) northwest of Fall River Bridge, about 5 1⁄2 miles (air) northwest of Camp 18, about 9 miles (air) northeast of Feather Falls. T2 N R07E S0 NE 1⁄4
        CHSC117736 CHSC Horkelia tridentata var. tridentata NULL 21355 2016-09-21   Tehama 1474 A little east of the large bog, about 300 yards east of the spring, east of the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 Wilson Lake Road (County Road 769), 1.21 air-miles southeast of Doe Mt., 10.41 air-miles south of Lassen Peak. T2 N R04E S2 W 1⁄4
        CHSC122342 CHSC Horkelia tridentata var. tridentata Lowell Ahart 21965 2019-05-22   Butte 893 Area burned by the Camp Fire, about 20 yards west of Rim Road, east of power tower, about 2 miles north of Highway 70, 2 miles (air) east of Concow Reservoir. TRS: T2 N, R4E, northwest 1⁄4 Section 13.
        CHSC48854 CHSC Horkelia tridentata var. tridentata Vernon Oswald 743 1983-06-22   Butte 1310 Near Humboldt Rd. (to Butte Meadows) 2.1 mi n-e of Calif. Hwy 32. T2 N R04E S0 W corner
        CHSC56996 CHSC Horkelia tridentata var. tridentata NULL 156 1988-05-07   Tehama 1313 Field ca 40 ft s of Hwy. 36 and 0.2 mi e of its jct. with Battle Creek. T2 N R03E S2 W 1⁄4 USGS Quadrangle: Lassen Peak 1:64,000
        CHSC65063 CHSC Horkelia tridentata var. tridentata NULL 7097 1995-07-17   Tehama 1883 High Cascade Range. Forest Road 2 N22 0.3 W of Hwy. 89, ca. 2 mi S of the S boundary of Lassen Volcanic National Park. T2 N R04E S10 SE 1⁄4 W 1⁄4
        CHSC69151 CHSC Horkelia tridentata var. tridentata Lowell Ahart 7833 1997-08-07   Yuba 762 On the north side of the dirt road, northwest of the bridge across Indian Creek, about 3 miles (air) east of Challenge. T1 N R07E S21 SE 1⁄4
        CHSC71324 CHSC Horkelia tridentata var. tridentata Vernon H. Oswald 9229 1998-06-22   Lassen 1764 Champs Flat Rd. (A-21) 1.6 mi north of Hwy. 44, ca. 18 air mi north of Westwood. T3 N R08E S13 SE 1⁄4 NE 1⁄4
        CHSC82271 CHSC Horkelia tridentata var. tridentata M. S. Taylor 2613 1980-05-08   Butte 853 Ca. 3 mi n of Forest Ranch, ca. 1 mi e of Hwy 32. T2 N R03E S33 E 1⁄2 W 1⁄4 USGS Quadrangle: Paradise NW
        CHSC83645 CHSC Horkelia tridentata var. tridentata L. P. Janeway 7219 2001-06-24   Tehama 1676 High Cascade Range. On Monterey Point ridge 0.2 km southwest of Road 2 N48, about 4.0 km southwest of Turner Mountain. Southwest trending ridgetop. T2 N R03E S17 SE 1⁄4 W 1⁄4 USGS Quadrangle: Lyonsville 1:24,000
        CHSC86587 CHSC Horkelia tridentata var. tridentata NULL 7827 2003-06-13   Butte 280 Northern High Sierra Nevada. North side of South Fork Feather River arm of Lake Oroville, 280 m east of the north end of Enter-prise Bridge. T1 N R06E S0 NE 1⁄4 NE 1⁄4 USGS Quadrangle: Forbestown 1:24,000
        CHSC92019 CHSC Horkelia tridentata var. tridentata Lowell Ahart 12189 2005-07-23   Nevada 1572 South of the power lines, about 100 yards west of the paved road, southwest of Lake Spaulding, about 1⁄2 mile north of Highway 20. T1 N R12E S2 W 1⁄4
        CHSC94191 CHSC Horkelia tridentata var. tridentata Lowell Ahart 12909 2006-07-03   Plumas 1527 On Lumpkin Ridge, about 4 miles (air) northeast of Camp 18, near the southwest edge of a dry open basalt flat. T2 N R08E S1 W 1⁄4
        CHSC94367 CHSC Horkelia tridentata var. tridentata Lowell Ahart 13021 2006-07-19   Tehama 1503 Open meadow area just east of the dirt road, east of Colby Creek, near large man-made piles of soil and rock, about 1 3⁄4 miles (air) southeast of Colby Mountain, about 4 3⁄4 miles (air) northeast of Butte Meadows. T2 N R04E S11 SE 1⁄4
        CHSC96790 CHSC Horkelia tridentata var. tridentata Lowell Ahart 13904 2007-05-22   Butte 1009 Around the southeast edge of a large bare granite opening (about an acre in size), northeast of Little Bald Rock, about 300 yards east of Bean Creek Road, about 16 miles (air) northeast of Oroville. T2 N R06E S2 NE 1⁄4
        CHSC99565 CHSC Horkelia tridentata var. tridentata L. P. Janeway 9387 2008-05-26   Butte 1079 Northern High Sierra Nevada. Saddle at head of Empire Creek, about 1.6 km west of Flea Valley. T2 N R04E S27 SE 1⁄4 NE 1⁄4 USGS Quadrangle: Paradise East 1:24,000
        DAV240858 DAV Horkelia tridentata var. tridentata Shane Hanofee HAN-283 2022-04-26   Nevada 1303 700′ E of Washington Rd intersection with Hwy 20
        DAV326093 DAV Horkelia tridentata var. tridentata NULL 12961 1996-06-10   Shasta 1635 Shasta County: Along USFS S16 approx. 1 mile N of Hwy 44 intersection. Lassen National Forest.
        DAV326094 DAV Horkelia tridentata var. tridentata NULL 12364 2007-06-20   El Dorado 1976 El Dorado County: Northern Sierra Nevada Mountains: along Mormon Emigrant Trail, 13.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake.
        DAV326095 DAV Horkelia tridentata var. tridentata NULL 12061 2007-05-23   Placer NULL Placer County: Northern Sierra Nevada Mountains: Humbug Canyon Road, 0.2 mile northwest of Forest Hill Road, generally southwest of Westville.
        DAV326096 DAV Horkelia tridentata var. tridentata NULL 12261 2007-06-06   El Dorado 1616 El Dorado County: Northern Sierra Nevada Mountains: along Mormon Emigrant Trail, 8.3 miles east of its junction with Sly Park Road.
        DAV326097 DAV Horkelia tridentata var. tridentata NULL 10515 2006-05-20   El Dorado NULL El Dorado County: Northern Sierra Nevada: ca. 5 air mi off CA Hwy 193, E of Georgetown; 1.7 N of Wentworth Springs Road on Bottlehill Road (junction just E of Balderson Station).
        DAV326098 DAV Horkelia tridentata var. tridentata NULL 9747 2005-07-31   El Dorado NULL El Dorado County: Northern Sierra Nevada: 20 WSW of Lake Tahoe; Ice House Road, N of CA Highway 50 and 1.5 mi. S of junction with Ice House Reservoir.
        DAV326099 DAV Horkelia tridentata var. tridentata Joseph M. DiTomaso 475 1976-05-23   Butte 274 Butte County: Peninsula on south side of Lake Oroville.
        DAV326100 DAV Horkelia tridentata var. tridentata E. B. Copeland 370 1929-07-23   Butte 1550 Butte County: Jonesville.
        DAV326101 DAV Horkelia tridentata var. tridentata NULL 7388 2012-06-24   Shasta 1225 Shasta County: Along Hwy 44, ca. 10 miles E of Shingletown. North and south sides of road.
        HSC227154 HSC Horkelia tridentata var. tridentata Richard Spjut 469 1970-07-18   Siskiyou 1220 8 mi. E of Mt. Shasta just off Hwy. 89
        HSC227155 HSC Horkelia tridentata var. tridentata NULL 19508 1971-06-23  ? Modoc NULL Big Valley Summit, 6 W of Adin on Hwy. 299
        HSC227156 HSC Horkelia tridentata var. tridentata NULL 19114 1971-06-21   Shasta NULL Along Hwy. 44 about 10 mi. E of Shingletown
        HSC227157 HSC Horkelia tridentata var. tridentata NULL 1353 1974-06-17   Placer NULL Along Hwy. 80 at its junction with Blue Canyon Rd., 9 W of Placer-Nevada County line
        HSC227158 HSC Horkelia tridentata var. tridentata NULL 5969 1980-07-05   Siskiyou 1006 Fowlers Campground
        JEPS107860 UCJEPS Horkelia tridentata subsp. tridentata Lowell Ahart 12189 2005-07-23   Nevada 1572 South of the power lines, about 100 yards west of the paved road, southwest of Lake Spaulding, about 1⁄2 mile north of Highway 20
        JEPS108715 UCJEPS Horkelia tridentata subsp. tridentata Lowell Ahart 13021 2006-07-19   Tehama 1503 Open meadow area just east of the dirt road, east of Colby Creek, near large man-made piles of soil and rock, about 1 3⁄4 miles (air) southeast of Colby Mountain, about 4 3⁄4 miles (air) northeast of Butte Meadows
        JEPS108716 UCJEPS Horkelia tridentata subsp. tridentata Lowell Ahart 12909 2006-07-03   Plumas 1527 On Lumpkin Ridge, about 4 miles (air) northeast pf Camp 18, near the southwest edge of a dry open basalt flat
        JEPS113241 UCJEPS Horkelia tridentata subsp. tridentata Lowell Ahart 13904 2007-05-22   Butte 1009 Around the southeast edge of a large bare granite opening (about an acre in size), northeast of Little Bald Rock, about 300 yards east of Bean Creek Road, about 16 miles (air) northeast of Oroville
        JEPS116582 UCJEPS Horkelia tridentata subsp. tridentata Julie Kierstead Nelson, Rhonda Posey 2007-019 2007-06-15   Siskiyou 1249 North side of Mt. Shasta, south of Hwy 97, along Forest Service Rd. 4 N84 Mt. Shasta (in area burned by Hotlum Fire Feb 2006; ca. 4 NE of Town of Weed)
        JEPS120279 UCJEPS Horkelia tridentata var. tridentata Barbara Ertter, R. K. Brummitt, K. VanZuuk, S. Namoff 21031 2012-06-12   Placer 1180 across Forest Road 24 from Parker Flat OHV staging area, SE of Sugarpine Reservoir ca 10.5 airmiles ENE of Colfax
        JEPS121742 UCJEPS Horkelia tridentata var. tridentata L. P. Janeway 11226 2014-04-15   Yuba NULL Northern High Sierra Nevada. Plumas National Forest; about halfway between Summit Hill and New Bullards Bar Reservoir (North Yuba River), near Road 1 N01A close to its lower end.
        JEPS123872 UCJEPS Horkelia tridentata var. tridentata Lowell Ahart 20126 2015-04-30   Yuba NULL About 3⁄4 mile (air) southeast of Woodleaf.
        JEPS124020 UCJEPS Horkelia tridentata var. tridentata Lowell Ahart 20239 2015-06-16   Butte 1406 About 4 miles (by road) northwest of Fall River Bridge, about 5 1⁄2 miles (air) northwest of Camp 18, about 9 miles (air) northeast of Feather Falls.
        JEPS130302 UCJEPS Horkelia tridentata var. tridentata Lowell Ahart 21965 2019-05-22   Butte NULL About 20 yards west of Rim Road, east of power tower, about 2 miles north of Highway 70, about 2 miles (air) east of Concow Reservoir.
        JEPS29823 UCJEPS Horkelia tridentata subsp. tridentata Rimo Bacigalupi, L. R. Heckard 8567 1962-05-31   El Dorado 1158 5.4 mi s of Pollock Pines (along Sly Park Road); Sly Park Road
        JEPS44536 UCJEPS Horkelia tridentata subsp. tridentata Willis L. Jepson 10067 1923-08-08   Calaveras 1463 Dorrington
        JEPS44553 UCJEPS Horkelia tridentata subsp. tridentata Adele Lewis Grant 848 1916-07-11   Tuolumne 1115 Hetch Hetchy
        JEPS88752 UCJEPS Horkelia tridentata subsp. tridentata Dean W. Taylor 13521 1993-05-26   Siskiyou 1120 ca 400 m e Forest Road 4 N04 and right-of-way PG&E natural gas pipeline (1 mi nw Timbered Crater, on border of narrow meadows along unnamed creek tributary to Abode Flat); Modoc Plateau, nw Timbered Crater
        JEPS96958 UCJEPS Horkelia tridentata subsp. tridentata Dean W. Taylor 16007 1997-05-30   Tehama 822 Ponderosa Way in canyon Soap Creek
        OBI133399 OBI Horkelia tridentata var. tridentata Anthony Baniaga 425 2011-07-07   Shasta 1653 Lassen Natl Forest. About a 1⁄2 mi SW of Signal Butte. Swains Hole quad. T3 N R6E sec 7 NE of SE
        OBI133401 OBI Horkelia tridentata var. tridentata Lewis S. Rose 67110 1967-06-12   Plumas 1219 Butterfly Valley, ca 3 W of Keddie
        POM203394 RSA Horkelia tridentata subsp. tridentata F. W. Peirson 10169 1932-07-14   Shasta 1950 Eiler Butte, Thousand-Lake Basin
        RSA0045138 RSA Horkelia tridentata subsp. tridentata NULL 19343 2012-07-06   El Dorado 1707 Ice House Road, 0.4 mile north of Ice House village, 10.9 miles north of the junction with US-50.; Riverton 7.5′ Q.
        RSA0160431 RSA Horkelia tridentata var. tridentata Edward F. Anderson 2286 NULL   Mariposa NULL Yosemite.
        RSA0161013 RSA Horkelia tridentata var. tridentata Edward F. Anderson 2330 NULL   Mariposa NULL Yosemite. [Yosemite Valley and lower elevation foothills of the Sierras. - L. Gross 1-9-19]
        RSA739793 RSA Horkelia tridentata subsp. tridentata NULL 12261 2007-06-06   El Dorado 1615 along Mormon Emigrant Trail, 8.3 miles east of its junction with Sly Park Road; Old Iron Mountain 7.5′ Q.
        RSA782549 RSA Horkelia tridentata var. tridentata NULL 15178 2009-07-12   Placer 1370 Along Foresthill Road 10.3 miles northeast of the town of Foresthill; Michigan Bluff 7.5′ Q.
        RSA791381 RSA Horkelia tridentata subsp. tridentata NULL 19009 2012-05-18   El Dorado 1494 Along Mormon Emigrant Trail, 0.1 mi east of Pebble Canyon Road, Southeast of Pollock Pines, South of US Hwy 50.; 7.5′ Old Iron Mountain
        RSA85212 RSA Horkelia tridentata subsp. tridentata F. W. Peirson 6781 1926-06-21   Butte NULL Butte Meadow, Humboldt Road
        SBBG165893 SBBG Horkelia tridentata var. tridentata NULL 19009 2012-05-18   El Dorado 1495 Mormon Emigrant Trail, 0.1 mi E of Pebble Cyn Rd, SE of Pollock Pines, S of US Hwy 50
        SBBG165894 SBBG Horkelia tridentata var. tridentata NULL 19076 2012-05-28   El Dorado 1168 1.1 mi E of the E dam of Jenkinson Lake via Mormon Emigrant Trail, then 0.6 mi SE toward Fleming Meadow ( ? ) on an unnamed rd off Bonetti Rd
        SD00045375 SD Horkelia tridentata var. tridentata NULL 62627 1986-06-05  ? Amador 1980 W slope of Carson Pass above Ham Station
        SD00045376 SD Horkelia tridentata var. tridentata E.B. Copeland 370 1929-07-23   Butte 1550 Jonesville
        SD00045377 SD Horkelia tridentata var. tridentata NULL 17985 2011-08-06   Amador 2009 Northern Sierra Nevada Mountains: Ellis Road, 0.2 miles south of its junction with CA-88 (Peddler Hill 7.5′Q)
        SD00045378 SD Horkelia tridentata var. tridentata NULL 15178 2009-07-12   Placer 1370 Sierra Nevada Mountains Foothills: along Foresthill Road, 10.3 miles northeast of the town of Foresthill (Michigan Bluff 7.5′Q)
        SD00045379 SD Horkelia tridentata var. tridentata NULL 12261 2007-06-06   El Dorado 1616 Northern Sierra Nevada Mountains: along Mormon Emigrant Trail, 8.3 miles east of its junction with Sly Park Road (Old Iron Mountain 7.5′ Q)
        SJSU13387 SJSU Horkelia tridentata var. tridentata C.W. Sharsmith 5577 1948-06-24   Tuolumne 1433 near Hog Ranch Meadow
        SJSU8348 SJSU Horkelia tridentata var. tridentata W. Savage 721 1971-07-07  ? Alpine 2103 Hells Kitchen Vista Point on Hwy 4 c. 0.5 mi S of Tamarack Lodge (c. 5 N of Ebbetts Pass)
        SJSU8522 SJSU Horkelia tridentata var. tridentata D.L. Sanders 43 1957-04-18   Calaveras 1219 above San Antonio Cr, White Pines
        THRI-SEKI6686 THRI Horkelia tridentata subsp. tridentata Stocking, S.K. 63-30 1963-06-19   Unknown NULL Panoramic Pt, Park Ridge
        THRI-SEKI6687 THRI Horkelia tridentata subsp. tridentata Stocking, S.K. 63-62 1963-07-05   Unknown NULL Hwy 180 Old Dump
        THRI-SEKI6688 THRI Horkelia tridentata subsp. tridentata Norris, Larry L. 466 1983-07-06   Unknown NULL S Crescent Mdw Parking Area, Giant Forest
        THRI-SEKI6689 THRI Horkelia tridentata subsp. tridentata Rockwell, Jack A. 67-0165 1967-01-01   Unknown NULL locality redacted by THRI
        UC1037233 UCJEPS Horkelia tridentata subsp. tridentata Leo Whitney 3036 1933-08-20   Lassen 1737 ca 25 mi w upper end of Eagle Lake (Hall′s Flat); Lassen National Forest
        UC1073313 UCJEPS Horkelia tridentata subsp. tridentata George B. Rossbach 302 1955-05-21   El Dorado 914 n Rt. 50 (near Pacific); S. Fork American River
        UC1075097 UCJEPS Horkelia tridentata subsp. tridentata E. K. Balls, L. W. Lenz 20478 1955-05-12   Nevada 762 1 mi nw Nevada City limit (along state hwy 49)
        UC1128150 UCJEPS Horkelia tridentata subsp. tridentata G. T. Nordstrom 149 1935-06-21   Placer 1584 3 mi n by bw Mammoth Springs; Colfax quad, Tahoe National Forest
        UC1128151 UCJEPS Horkelia tridentata subsp. tridentata W. E. Bullard 140 1935-07-08   Fresno 1386 top Bald Mtn (Corlew Meadow); Kaiser Quad, Sierra National forest
        UC1128152 UCJEPS Horkelia tridentata subsp. tridentata W. B. Augustine 179 1935-07-06   Tuolumne 1584 Miguel Meadow Yosemite quad
        UC1128153 UCJEPS Horkelia tridentata subsp. tridentata N. French 359 1934-05-24   Placer 1341 N. Fork of N. Fork American River Tahoe National Forest, Colfax Quadrangle
        UC114312 UCJEPS Horkelia tridentata subsp. tridentata C. A. Purpus 1770 1897-06-01   Tulare 2133 Middle Tulare River
        UC12356 UCJEPS Horkelia tridentata subsp. tridentata H. N. Bolander 6292 1866-01-01   Mariposa NULL Clark′s Yosemite National Park
        UC12372 UCJEPS Horkelia tridentata subsp. tridentata Alice Eastwood NULL 1898-06-04   Fresno NULL Sequoia Mills
        UC12373 UCJEPS Horkelia tridentata subsp. tridentata Milo S. Baker NULL 1893-06-20   Modoc NULL NULL
        UC12374 UCJEPS Horkelia tridentata subsp. tridentata Bolander 6292 NULL   Mariposa NULL Clark′s Ranch
        UC12375 UCJEPS Horkelia tridentata subsp. tridentata C. B. Bradley NULL 1879-01-01   Siskiyou NULL NULL
        UC12376 UCJEPS Horkelia tridentata subsp. tridentata Milo S. Baker NULL 1894-06-01   Shasta NULL Goose Valley
        UC1237938 UCJEPS Horkelia tridentata subsp. tridentata John Weiler, A. P. Nelson 61241 1961-05-26   Plumas NULL 2.3 e Deer Creek Pass (along routes 36 and 89)
        UC1283728 UCJEPS Horkelia tridentata subsp. tridentata Beecher Crampton 7114 1964-07-21   Placer 1524 below Blue Canyon weather station (along US Hwy 40)
        UC14174 UCJEPS Horkelia tridentata subsp. tridentata W. C. Blasdale NULL 1895-05-23   Mariposa NULL Cocker′s
        UC14234 UCJEPS Horkelia tridentata subsp. tridentata Chesnut, Drew NULL 1889-06-22   Tuolumne NULL Sugar Pine
        UC14290 UCJEPS Horkelia tridentata subsp. tridentata H. M. Hall, E. B. Babcock 3323 1902-07-01   Tuolumne 1432 Hog Ranch vicinity Yosemite National Park
        UC1584623 UCJEPS Horkelia tridentata subsp. tridentata Dean W. Taylor 9549 1988-04-14   Shasta 762 vicinity of Montgomery Creek Pit River Canyon, Montgomery Creek 15′ quad
        UC1731453 UCJEPS Horkelia tridentata subsp. tridentata Dean W. Taylor 13637 1993-06-15   Shasta NULL ridgetop 1 mi. w. Yellowjacket Mt. (at Point 4881); Cascade Region (CaRH)
        UC1736392 UCJEPS Horkelia tridentata subsp. tridentata Dean W. Taylor 4084 1974-07-13   Shasta 2286 Lassen National Forest, Thousand Lakes Wilderness, vicinity of Magee Peak,
        UC1736393 UCJEPS Horkelia tridentata subsp. tridentata Dean W. Taylor 5372 1975-08-24   Shasta 2057 Lassen National Forest, Thousand Lakes Wilderness, vicinity of Magee Peak, along trail at border of the wilderness area
        UC1736394 UCJEPS Horkelia tridentata subsp. tridentata Dean W. Taylor 381 1970-06-10   Fresno 1798 Bearskin Meadow, 4 miles N of Quail Flat along Generals Highway Forest Road 13S01
        UC1736395 UCJEPS Horkelia tridentata subsp. tridentata Dean W. Taylor 9549 1988-04-14   Shasta 762 vicinity of Montgomery Creek, near a spring
        UC1736396 UCJEPS Horkelia tridentata subsp. tridentata Dean William Taylor 218 1969-06-07   Tuolumne 1524 Along Highway 108 Long Barn
        UC1736656 UCJEPS Horkelia tridentata subsp. tridentata Dean W. Taylor 13460 1993-05-22   Shasta 1143 2.5 road mi E of Sanford Pass on Forest Road 3 N20; Trinity Mountains, Sacramento River drainage (ca. 5 air mi W Lamoine), Slate Creek watershed
        UC176390 UCJEPS Horkelia tridentata subsp. tridentata A. A. Heller 10793 1913-06-07   Butte 1036 near Stirling
        UC185648 UCJEPS Horkelia tridentata subsp. tridentata Dr. E. B. Copeland 3865 1903-09-05   Siskiyou NULL Igerna
        UC2014127 UCJEPS Horkelia tridentata var. tridentata Ellen Dean, K. Mawdsley, M. Starbuck, M. Luzan Anzola, P. Berry 7388 2012-06-24   Shasta NULL Shasta County: Along Hwy 44, ca. 10 miles E of Shingletown. North and south sides of road.
        UC2014144 UCJEPS Horkelia tridentata var. tridentata Ellen Dean, T. Starbuck, M. Starbuck, G. Golden, J. Ong, A. Ayalon, C. Loughran 7134 2011-08-08   El Dorado 1975 El Dorado County: Lake Tahoe Basin. Sugar Pine Point State Park on W side of Hwy. 89. Meadow known as ′Olympic Meadow′ on S side of South Fire Road, just E of bridge known as ′Second Bridge.′ About 100 feet south of road.
        UC2026981 UCJEPS Horkelia tridentata var. tridentata Anthony Baniaga 425 2011-07-07   Shasta NULL Lassen National Forest. About a 1⁄2 mile S of Signal Butte
        UC203610 UCJEPS Horkelia tridentata subsp. tridentata A. A. Heller 11413 1914-05-18   Butte 701 near Forest Ranch; west slope of the Sierra
        UC2081568 UCJEPS Horkelia tridentata var. tridentata Barbara Ertter 7257 1987-07-11   Tuolumne NULL Highway 108 2.3 W of junction to Kennedy Meadows, 0.9 W of Douglas Picnic Ground.
        UC2081570 UCJEPS Horkelia tridentata var. tridentata Barbara Ertter 7646 1988-06-19   Butte NULL Butte Co. (N tip): Ca 1⁄2 W of Jonesville on road to Butte Meadow.
        UC2081571 UCJEPS Horkelia tridentata var. tridentata Barbara Ertter 8697 1989-07-04   Tehama NULL 1.4 mi E of Mineral on Highway 36 at Conard Grove LP, upper edge of Battle Creek Meadows along Nanny Creek.
        UC2081573 UCJEPS Horkelia tridentata var. tridentata Barbara Ertter 8925 1990-05-05   Tuolumne NULL Ackerson Meadow area on Evergreen Road to Mather 4.2 miles from Highway 120 at Big Oak Flat.
        UC2081574 UCJEPS Horkelia tridentata var. tridentata Barbara Ertter 8986 1990-05-14   Plumas 1371 East of Round Valley Reservoir west of Crescent Mills.
        UC2081579 UCJEPS Horkelia tridentata var. tridentata Barbara Ertter 15780 1997-08-29   Fresno NULL West side Markwood Meadow ca 5 air miles E of Shaver Lake (town).
        UC2081580 UCJEPS Horkelia tridentata var. tridentata Barbara Ertter 11212 1992-06-14   Tehama NULL 2 miles SE of Mill Creek crossing on Ponderosa Way (Lassen National Forest Rd 2 N29), ca 13 air miles SW of Mineral.
        UC2081581 UCJEPS Horkelia tridentata var. tridentata Barbara Ertter 8948 1990-05-13   Tehama NULL 0.1 W of Lassen Lodge fire station on Highway 36, ca 7 1⁄2 W of Mineral.
        UC2081582 UCJEPS Horkelia tridentata var. tridentata Barbara Ertter 15680 1997-06-12  ? Nevada NULL Bowman Lake Road ca 4 mi from Highway 20, junction at meadow to Fuller Lake, ca 4 air mi NNE of Emigrant Gap on I-80.
        UC2081696 UCJEPS Horkelia tridentata subsp. tridentata Barbara Ertter 14741 1996-06-07   Fresno 1737 S side of Dinkey Creek at bridge below campground area, ca 8 air miles SE of Shaver Lake, Sierra NF.
        UC2081722 UCJEPS Horkelia tridentata subsp. tridentata Barbara Ertter 14866 1996-06-08   Fresno 1981 1.2 miles N of pond on Sierra NF Road 11S0 W of Wishon Reservoir, W side of Granite Gorge above N Fork Kings River, ca 18 air mi ESE of Shaver Lake.
        UC221640 UCJEPS Horkelia tridentata subsp. tridentata H. E. Brown 479 1897-07-01   Siskiyou 1524 n side Mt. Shasta
        UC221752 UCJEPS Horkelia tridentata subsp. tridentata Dr. Edward Palmer 2448 1892-07-13   Siskiyou NULL Mount Shasta vicinity
        UC249637 UCJEPS Horkelia tridentata subsp. tridentata Joseph P. Tracy 5761 1921-05-23   Calaveras 1158 near Avery; Sierra Nevada Mtns
        UC398920 UCJEPS Horkelia tridentata subsp. tridentata E. B. Copeland 370 1929-07-23   Butte 1550 Jonesville
        UC406877 UCJEPS Horkelia tridentata subsp. tridentata David D. Keck, Wm. M. Heusi 284 1927-07-14   Tuolumne 1400 Hog Ranch, Mather Sierra Nevada
        UC453992 UCJEPS Horkelia tridentata subsp. tridentata I. J. Condit NULL 1911-07-05   Siskiyou 1981 near Shasta Retreat; Summit of Mt. Bradley
        UC453993 UCJEPS Horkelia tridentata subsp. tridentata I. J. Condit NULL 1911-07-04  ? Shasta NULL Shasta Retreat
        UC473554 UCJEPS Horkelia tridentata subsp. tridentata L. S. Rose NULL 1931-04-14  ? Plumas NULL Woodleaf
        UC481099 UCJEPS Horkelia tridentata subsp. tridentata W. A. Setchell, C. C. Dobie NULL 1902-07-13   Siskiyou NULL Sisson Mount Shasta
        UC481106 UCJEPS Horkelia tridentata subsp. tridentata Lewis C. Rosenbaum NULL 1916-06-03   Shasta NULL Castelle; n bank of Sacramento River
        UC481567 UCJEPS Horkelia tridentata subsp. tridentata H. F. Copeland 1226 1929-06-09   Butte 1524 Jonesville
        UC481568 UCJEPS Horkelia tridentata subsp. tridentata L. F. Robbins NULL 1928-06-29   El Dorado NULL above Placerville
        UC501585 UCJEPS Horkelia tridentata subsp. tridentata Frank W. Peirson NULL 1932-07-09   Shasta 1432 Burney Spring
        UC525515 UCJEPS Horkelia tridentata subsp. tridentata Ethel Crum 1493 1933-06-17   Tuolumne 1361 Sonora Pass Rd Sugar Pine
        UC54359 UCJEPS Horkelia tridentata subsp. tridentata H. M. Hall, E. B. Babcock 4052 1903-06-01   Siskiyou 1036 near Sisson; Sierra Nevada
        UC545659 UCJEPS Horkelia tridentata subsp. tridentata Alice Eastwood, John Thomas Howell NULL 1934-04-20   Siskiyou NULL Weed
        UC545673 UCJEPS Horkelia tridentata subsp. tridentata Louis C. Wheeler 2821 1934-06-29   Siskiyou 1341 Beaver Creek Siskiyou Mts., Mt. Diablo Mer
        UC545674 UCJEPS Horkelia tridentata subsp. tridentata Milo S. Baker 8093 1935-06-26   Plumas NULL near Cabin (on Hwy 39); Child′s Meadow
        UC545845 UCJEPS Horkelia tridentata subsp. tridentata Mrs. H. P. Bracelin 360 1931-05-30   Tehama NULL 1 mi w Mineral (Mill Creek)
        UC567176 UCJEPS Horkelia tridentata subsp. tridentata G. T. Nordstrom 149 1934-06-21   Placer 1584 3 mi n Mammoth Springs (s of Monumental Hill); Colfax quad, North Fork of American River
        UC570577 UCJEPS Horkelia tridentata subsp. tridentata Frank W. Peirson 11551 1935-07-23   Calaveras 1981 Big Meadow N. Fork Stanislaus River Region
        UC578060 UCJEPS Horkelia tridentata subsp. tridentata A. D. Gifford 279 1934-06-19   El Dorado 1524 ridge to w Plum Creek (a tributary of the South Fork American River); Pyramid Peak quad
        UC578653 UCJEPS Horkelia tridentata subsp. tridentata J. A. Rutter 219 1935-07-22   Tuolumne 1706 w Cherry Creek (Woods Meadows, tributary to Tuolumne River); Yosemite Quad.
        UC595114 UCJEPS Horkelia tridentata subsp. tridentata David D. Keck, A. Gustafsson 4890 1938-08-09   Shasta NULL 1⁄2 mi e Burney Spring (s side of mtn); Burney Mtn.
        UC600377 UCJEPS Horkelia tridentata subsp. tridentata H. F. Copeland NULL 1930-07-24   Butte NULL Jonesville
        UC64464 UCJEPS Horkelia tridentata subsp. tridentata H. M. Hall, H. P. Chandler 68 1900-06-15   Fresno 1615 Pine Ridge Sierra Nevada
        UC675308 UCJEPS Horkelia tridentata subsp. tridentata Geo. Hansen 294 1892-07-01   Amador 1371 Antelope
        UC675309 UCJEPS Horkelia tridentata subsp. tridentata Geo. Hansen 985 1892-07-01   Amador 2438 Silver Lake
        UC69381 UCJEPS Horkelia tridentata subsp. tridentata J. Burtt Davy 1552 1895-05-18   Calaveras NULL near Sperry′s Hotel
        UC702208 UCJEPS Horkelia tridentata subsp. tridentata Annie M. Alexander, Louise Kellogg 3609 1944-06-02   Tuolumne 1219 Twain Harte Post Office Sierra Nevada
        UC702210 UCJEPS Horkelia tridentata subsp. tridentata Annie M. Alexander, Louise Kellogg 3753 1944-06-23   Tuolumne 1760 Dardanelle
     ?  UC703137 UCJEPS Horkelia tridentata subsp. tridentata Alice Eastwood, John Thomas Howell 9734 1941-07-09   Tehama NULL Log Spring Ridge between Log Spring and Government Flat
        UC711827 UCJEPS Horkelia tridentata subsp. tridentata Roxana S. Ferris, Laura Lorraine 10493 1941-08-10  ? Shasta NULL 3-4 mi e Bratle and McCloud (State Hwy 89)
        UC73032 UCJEPS Horkelia tridentata subsp. tridentata Milo S. Baker NULL 1893-01-01  ? Modoc NULL Lava Beds
        UC747003 UCJEPS Horkelia tridentata subsp. tridentata G. T. Robbins 975 1943-03-28   El Dorado 914 5 mi ne Camino (along Mace Rd)
        UC747267 UCJEPS Horkelia tridentata subsp. tridentata G. Thomas Robbins 1036 1943-04-25   El Dorado 1036 3 mi e Camino (C. C. C. Camp Snowline grounds)
        UC750541 UCJEPS Horkelia tridentata subsp. tridentata Lewis S. Rose 46178 1946-06-23   Placer 1737 n Cisco (Rainbow)
        UC75493 UCJEPS Horkelia tridentata subsp. tridentata Milo S. Baker 342 1898-07-10   Shasta NULL Stalker′s
        UC758289 UCJEPS Horkelia tridentata subsp. tridentata Fred G. Meyer, Lillian E. Meyer 2217 1947-07-02   Fresno 1828 near Dinky Creek; Sierra National Forest
        UC764030 UCJEPS Horkelia tridentata subsp. tridentata Robert F. Hoover 1303 1936-06-18  ? Alpine NULL Douglas Station
        UC860235 UCJEPS Horkelia tridentata subsp. tridentata Marcus E. Jones 3291 1882-05-27   Placer NULL Emigrant Gap
        UC860236 UCJEPS Horkelia tridentata subsp. tridentata A. A. Heller 12705 1917-06-17   Placer 1676 below Cisco (along the Yuba River)
        UC860237 UCJEPS Horkelia tridentata subsp. tridentata A. A. Heller 12565 1916-08-24   Siskiyou 1077 near Sisson
        UC860238 UCJEPS Horkelia tridentata subsp. tridentata A. A. Heller 12043 1915-06-27   Butte 1676 Jonesville Sierra Nevada
        UC860239 UCJEPS Horkelia tridentata subsp. tridentata A. A. Heller 11413 1914-05-18   Butte 701 near Forest Ranch; west slope of the Sierra
        UC860240 UCJEPS Horkelia tridentata subsp. tridentata Alice Eastwood 506 1912-06-20   Nevada NULL Grass Valley
        UC860563 UCJEPS Horkelia tridentata subsp. tridentata C. L. Hitchcock 6597 1940-05-26  ? Lassen 1371 ca 12 mi n Fall River (on Fall River)
        UC903062 UCJEPS Horkelia tridentata subsp. tridentata Ethel Crum 1247 1931-08-08   Fresno 1706 sw Shaver Lake (Dinky Meadows); Sierra Nevada
        UC932071 UCJEPS Horkelia tridentata subsp. tridentata Verne Grant, Alva Grant 8581 1948-06-13   Plumas 1371 1 mi from Cascade (Lava Cap, on Oroville Rd)
        UCR0043259 UCR Horkelia tridentata subsp. tridentata NULL 19343 2012-07-06   El Dorado 1707 Ice House Road, 0.4 mile north of Ice House village, 10.9 miles north of the junction with US-50
        UCR0043261 UCR Horkelia tridentata subsp. tridentata NULL 19009 2012-05-18   El Dorado 1495 along Mormon Emigrant Trail, 0.1 mile east of Pebble Canyon Road, SE of Pollock Pines, S of US Hwy 50
        UCR0043262 UCR Horkelia tridentata subsp. tridentata NULL 19076 2012-05-28   El Dorado 1169 1.1 miles east of the E dam of Jenkinson Lake via Mormon Emigrant Trail, then 0.6 mile SE toward Fleming Meadow ( ? ) on an unnamed road off Bonetti Rd.
        UCR0043264 UCR Horkelia tridentata subsp. tridentata NULL 15178 2009-07-12   Placer 1370 along Foresthill Road 10.3 miles northeast of the town of Foresthill
        UCR0043266 UCR Horkelia tridentata subsp. tridentata NULL 13615 2008-06-09   Amador 1652 Panther Creek Road, 0.1 mile south of its junction with CA-88, jct. is 4.0 miles east of Cooks Station
        UCR0043267 UCR Horkelia tridentata subsp. tridentata NULL 13717 2008-06-23   Amador 2076 Dufrene Road, 0.1 mile south of its junction with CA-88, between Mormon Emigrant Trail and Hamms Station
        UCR0043268 UCR Horkelia tridentata subsp. tridentata NULL 12044 2007-05-22   El Dorado 976 Sly Park Road, 2.8 miles southeast of US-50
        UCR0043269 UCR Horkelia tridentata subsp. tridentata NULL 12261 2007-06-06   El Dorado 1616 along Mormon Emigrant Trail, 8.3 miles east of its junction with Sly Park Road
        UCR0043272 UCR Horkelia tridentata subsp. tridentata NULL 12364 2007-06-20   El Dorado 1976 along Mormon Emigrant Trail, 13.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake
        UCR0043274 UCR Horkelia tridentata subsp. tridentata NULL 10515 2006-05-20   El Dorado 973 c. 5 air mi off Calif. Hwy 193, east of Georgetown; 1.7 N of Wentworth Springs Road on Bottlehill Road (junction just east of Balderson Station)
        UCR0043275 UCR Horkelia tridentata subsp. tridentata NULL 9747 2005-07-31   El Dorado 1637 20 WSW of Lake Tahoe; Ice House Road, N of Calif. Highway 50 and 1.5 mi south of junction with Ice House Reservoir
        UCR0043278 UCR Horkelia tridentata subsp. tridentata NULL 12334 2007-06-12   Nevada 1604 Spaulding Lake Road, 0.3 mile north of its junction with Hwy CA-20
        UCR0043279 UCR Horkelia tridentata subsp. tridentata NULL 12061 2007-05-23   Placer 1576 Humbug Canyon Road, 0.2 mile northwest of Forest Hill Road, generally southwest of Westville
        UCR0043280 UCR Horkelia tridentata subsp. tridentata NULL 14942 2009-06-10   Shasta 938 Alvord Road, 0.2 mile south of its junction with CA-44, junction is 1.1 miles east of Shingletown
        UCR0043281 UCR Horkelia tridentata subsp. tridentata NULL 14974 2009-06-11   Shasta 1276 Long Hay Flat Road, 0.1 mile south of CA-44, junction is 8.6 miles east of Shingletown
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