UCR
George K. Helmkamp 15171 2009-07-12
United States, California, Placer, along Foresthill Road at the northeast end of the city of Foresthill, 39.01861 -120.81444, 985m
UCR
George K. Helmkamp 10792 2006-06-29
United States, California, Calaveras, along Calif. Hwy 26, 0.6 mile past Sandy Gulch, 38.37861 -120.54417, 793m
UCR
George K. Helmkamp 16442 2010-07-02
United States, California, Placer, Iowa Hill Road, 1.3 miles SE of its junction with Canyon Way in Colfax, 39.09139 -120.93417, 418m
DAV
Cristian J. Singer
United States, California, Nevada, detailed locality information protected
DAV
Hannah Kang 1188 2024-06-17
United States, California, Butte, ±2.75 air miles northwest of Forbestown. Plumas National Forest. ±0.68 driving miles northwest from Ponderosa Way and Lower Forbestown Road fork. ±100 feet north off Ponderosa Way., 39.526964 -121.315722, 749m
DAV
Cristian J. Singer
United States, California, Yuba, detailed locality information protected
DAV
Cristian J. Singer
United States, California, Nevada, detailed locality information protected
DAV
Cristian J. Singer
United States, California, Nevada, detailed locality information protected
DAV
Cristian J. Singer
United States, California, Nevada, detailed locality information protected
CalBG:RSA
Albert M. Vollmer s.n. 1949-07-06
United States, California, Yuba, 1 mile from Challenge on Chllenge-Camptonville Road, 39.47967 -121.19911
CalBG:RSA
RSA0600407 Sarah J. De Groot 5466 2006-07-12
United States, California, Inyo, Onion Valley, near end of Onion Valley Road 13S17, west of Independence., 36.77493 -118.33465, 2764m
CalBG:RSA
Marcus E. Jones s.n. 1882-07-18
United States, California, Sonoma, Duncans Mills, 38.456111 -123.055796
CalBG:RSA
Carl B. Wolf 5133 1933-06-30
United States, California, Amador, 0.4 miles south of Pine Grove, west slope Sierra Nevada, 762m
CalBG:RSA
Helen Edwards s.n. 1917-06-06
United States, California, Butte, De Salba, 39.873203 -121.61028
CalBG:RSA
Albert M. Vollmer s.n. 1949-07-06
United States, California, Yuba, 1 mile from Challenge on Chllenge-Camptonville Road, 39.47967 -121.19911
CalBG:RSA
Mrs. R. M. Austin s.n. 1895-06-00
United States, California, Modoc, Hills
CalBG:RSA
Albert M. Vollmer s.n. 1951-07-00
United States, California, Yuba, Brownsville, 39.47227 -121.270355
CalBG:RSA
C. C. Bruce s.n. 1897-06-00
United States, California, Butte, [no locality information provided]
CalBG:RSA
Albert M. Vollmer s.n. 1953-07-02
United States, California, Nevada, On road between Nevada City and North San Juan
CalBG:RSA
A. A. Heller s.n. 1923-06-10
United States, California, Butte, River northwest of Chico
CalBG:RSA
J. Wendell Howe s.n. 1934-07-00
United States, California, Humboldt, Bald Mountain, 40.882 -123.8669
CalBG:RSA
RSA0600001 Sarah J. De Groot 5683 2007-06-23
United States, California, Tehama, USFS campground off White Rock Road, off Highway 36. Basin Gulch/ Fir Gulch area. Off road 28N10. Shasta-Trinty National Forest., 40.35165 -122.96047, 784m
CalBG:RSA
RSA0600002 Sarah J. De Groot 5683 2007-06-23
United States, California, Tehama, USFS campground off White Rock Road, off Highway 36. Basin Gulch/ Fir Gulch area. Off road 28N10. Shasta-Trinty National Forest., 40.35165 -122.96047, 784m