Dataset: All Collections
Taxa: Horkelia tridentata subsp. tridentata
Search Criteria: excluding cultivated/captive occurrences

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Page 1, records 1-31 of 31

Brigham Young University, S. L. Welsh Herbarium


BRY:V
BRYV0167598Richard R. Halse   97092016-05-29
U.S.A., Oregon, Jackson, Siskiyou Mtns.; Rogue River National Forest; along colestin Road ca. 1.5 miles south of its junction with the Mt. Ashland Ski Road., 42.06817 -122.63625, 1191m

California Botanic Garden Herbarium


CalBG:RSA
George K. Helmkamp   122612007-06-06
United States, California, El Dorado, along Mormon Emigrant Trail, 8.3 miles east of its junction with Sly Park Road; Old Iron Mountain 7.5' Q., 38.7066667 -120.4325, 1616m

CalBG:RSA
RSA0045138George K. Helmkamp   193432012-07-06
United States, California, El Dorado, 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., 38.82028 -120.37722, 1707m

CalBG:RSA
F. W. Peirson   101691932-07-14
United States, California, Shasta, Eiler Butte, Thousand-Lake Basin, 1951m

CalBG:RSA
RSA0090213Marcus E. Jones   s.n.1902-06-19
United States, Oregon, Douglas, Glendale., 42.736228 -123.423399

CalBG:RSA
F. W. Peirson   67811926-06-21
United States, California, Butte, Butte Meadow, Humboldt Road

CalBG:RSA
George K. Helmkamp   190092012-05-18
United States, California, El Dorado, 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, 38.7061111 -120.4322222, 1495m

Carnegie Museum of Natural History Herbarium


CM:Botany-botany
CM339539Hall, H.M.   681900-06-00
United States, California, Fresno, Pine Ridge, Sierra Nevada Mts, 1615m

Intermountain Herbarium (Vasc. & Algae)


USU:UTC
UTC00007564Marcus E. Jones   32911882-06-27
United States, California, Emigrant Gap.

Louisiana State University, Shirley C. Tucker Herbarium


LSU-NO:Vascular Plants
NO0065096Frank W. Peirson   24531926-06-21
United States, California, Butte

University of Arizona Herbarium


ARIZ
397373G. K. Helmkamp   136152008-06-09
United States, California, Amador County, Northern Sierra Nevada Mountains: Panther Creek Road, 0.1 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook's Station., 38.543889 -120.370556, 1652m

ARIZ
423052George K. Helmkamp   193432012-07-06
United States, California, El Dorado County, Northern Sierra Nevada Mountains: Ice House Road, 0.4 mile north of Ice House Village, 10.9 miles north of the junction with US-50., 38.820278 -120.377222, 1707m

ARIZ
431689Richard R. Halse   97092016-05-29
United States, Oregon, Jackson, Siskyou Mountains, Rouge River National Forest, alone Colestin Road, ca 1.5 miles south of its junction with Mount Ashland Ski Road., 42.06817 -122.63625, 1191m

University of California, Riverside Plant Herbarium


UCR
UCR0043275George K. Helmkamp   97472005-07-31
United States, California, El Dorado, 20 mi WSW of Lake Tahoe; Ice House Road, N of Calif. Highway 50 and 1.5 mi south of junction with Ice House Reservoir, 38.81306 -120.37528, 1637m

UCR
UCR0043274George K. Helmkamp   105152006-05-20
United States, California, El Dorado, c. 5 air mi off Calif. Hwy 193, east of Georgetown; 1.7 mi. N of Wentworth Springs Road on Bottlehill Road (junction just east of Balderson Station), 38.9425 -120.75833, 973m

UCR
UCR0043272George K. Helmkamp   123642007-06-20
United States, California, El Dorado, along Mormon Emigrant Trail, 13.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake, 38.67139 -120.3, 1976m

UCR
UCR0043279George K. Helmkamp   120612007-05-23
United States, California, Placer, Humbug Canyon Road, 0.2 mile northwest of Forest Hill Road, generally southwest of Westville, 39.15917 -120.665, 1576m

UCR
UCR0043278George K. Helmkamp   123342007-06-12
United States, California, Nevada, Spaulding Lake Road, 0.3 mile north of its junction with Hwy CA-20, 39.31722 -120.6375, 1604m

UCR
UCR0043269George K. Helmkamp   122612007-06-06
United States, California, El Dorado, along Mormon Emigrant Trail, 8.3 miles east of its junction with Sly Park Road, 38.70667 -120.4325, 1616m

UCR
UCR0043268George K. Helmkamp   120442007-05-22
United States, California, El Dorado, Sly Park Road, 2.8 miles southeast of US-50, 38.68667 -120.6175, 976m

UCR
UCR0043267George K. Helmkamp   137172008-06-23
United States, California, Amador, Dufrene Road, 0.1 mile south of its junction with CA-88, between Mormon Emigrant Trail and Hamms Station, 38.57111 -120.26306, 2076m

UCR
UCR0043266George K. Helmkamp   136152008-06-09
United States, California, Amador, Panther Creek Road, 0.1 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook’s Station, 38.54389 -120.37056, 1652m

UCR
UCR0043280George K. Helmkamp   149422009-06-10
United States, California, Shasta, Alvord Road, 0.2 mile south of its junction with CA-44, junction is 1.1 miles east of Shingletown, 40.49417 -121.86139, 938m

UCR
UCR0043281George K. Helmkamp   149742009-06-11
United States, California, Shasta, Long Hay Flat Road, 0.1 mile south of CA-44, junction is 8.6 miles east of Shingletown, 40.51722 -121.73, 1276m

UCR
UCR0043264George K. Helmkamp   151782009-07-12
United States, California, Placer, along Foresthill Road 10.3 miles northeast of the town of Foresthill, 39.11889 -120.71556, 1370m

UCR
UCR0043260George K. Helmkamp   179852011-08-06
United States, California, Amador, Ellis Road, 0.2 miles south of its junction with CA Hwy 88, 38.54528 -120.30556, 2009m

UCR
UCR0043262George K. Helmkamp   190762012-05-28
United States, California, El Dorado, 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., 38.70889 -120.545, 1169m

UCR
UCR0043261George K. Helmkamp   190092012-05-18
United States, California, El Dorado, along Mormon Emigrant Trail, 0.1 mile east of Pebble Canyon Road, SE of Pollock Pines, S of US Hwy 50, 38.70611 -120.43222, 1495m

UCR
UCR0043259George K. Helmkamp   193432012-07-06
United States, California, El Dorado, Ice House Road, 0.4 mile north of Ice House village, 10.9 miles north of the junction with US-50, 38.82028 -120.37722, 1707m

University of Georgia Herbarium


GA
GA157735   
United States, California, Butte County, Butte County, CA

University of Kansas Ronald L. McGregor Herbarium


KANU
423620Richard R Halse   97092016-05-29
United States, Oregon, Jackson, Siskiyou Mountain, Rogue River National Forest, along Colestin Road ca 1.5 mi S of its jct with the Mount Ashland Ski Road, 42.06817 -122.63625, 1191m


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Google Map

Google Maps is a web mapping service provided by Google that features a map that users can pan (by dragging the mouse) and zoom (by using the mouse wheel). Collection points are displayed as colored markers that when clicked on, displays the full information for that collection. When multiple species are queried (separated by semi-colons), different colored markers denote each individual species.

Google Earth (KML)

This creates an KML file that can be opened in the Google Earth mapping application. Note that you must have Google Earth installed on your computer to make use of this option.