WTU:V
400128 George K. Helmkamp, E. A. Helmkamp 17969 2011-08-06
U.S.A., California, Amador, Northern Sierra Nevada Mountains: Ellis Road, 2.1 miles south of its junction with CA-88 (Peddler Hill 7.5' Q.)., 38.530278 -120.303889, 1794m
WTU:V
132365 Lincoln Constance 3084 1946-07-01
U.S.A., California, Amador, Divide between Cosumnes and Bear Rivers, 10.5 miles southwest of Silver Lake, Sierra Nevada., 2134m
WTU:V
406212 George K. Helmkamp, Elizabeth Helmkamp 21032 2013-07-10
U.S.A., California, Amador, Northern Sierra Nevada Mountains: Mormon Emigrant Trail at the rest stop 0.4 mile west of CA-88 (Carson Pass Hwy), near abandoned Iron Mountain ski area., 38.628611 -120.214167, 2250m
WTU:V
406136 George K. Helmkamp, Elizabeth Helmkamp 20996 2013-07-06
U.S.A., California, Amador, Northern Sierra Nevada Mountains: Bear River Road, 1.5 road miles east of the dam for Lower Bear River Reservoir., 38.534444 -120.236111, 1837m
WTU:V
406135 George K. Helmkamp, Elizabeth Helmkamp 20997 2013-07-06
U.S.A., California, Amador, Northern Sierra Nevada Mountains: Bear River Road, 1.5 road miles east of the dam for Lower Bear River Reservoir., 38.534444 -120.236111, 1837m
WTU:V
406231 George K. Helmkamp, Elizabeth Helmkamp 20989 2013-06-06
U.S.A., California, Amador, North Sierra Nevada Mountains: Bear River Road, 1.5 road miles east of the dam for Lower Bear River Reservoir., 38.534444 -120.236111, 1837m
WTU:V
406232 George K. Helmkamp, Elizabeth Helmkamp 20982 2013-07-06
U.S.A., California, Amador, Northern Sierra Nevada Mountains: Bear River Road at the south end of the dam for Lower Bear River Reservoir., 38.536667 -120.255278, 1784m
WTU:V
406207 George K. Helmkamp, Elizabeth Helmkamp 21006 2013-07-10
U.S.A., California, Amador, Northern Sierra Nevada Mountains: Plasse Road toward Silver Lake, 0.3 mile south of CA-88/Carson Pass Hwy., 38.643889 -120.131111, 2276m
WTU:V
406208 George K. Helmkamp, Elizabeth Helmkamp 20995 2013-07-06
U.S.A., California, Amador, Northern Sierra Nevada Mountains: Bear River Road, 1.5 road miles east of the dam for Lower Bear River Reservoir., 38.534444 -120.236111, 1837m
WTU:V
15839JWT I. C. Otis 1177 1922-04-23
U.S.A., California, Amador, On road lane to Jackson., 38.348802 -120.774102, 152m
WTU:V
201364 A. A. Beetle 3759 1942-07-27
U.S.A., California, Amador, Between Silver Lake and Twin Lake., 38.688497 -120.090643
WTU:V
2929JWT I. C. Otis 1231 1922-05-31
U.S.A., California, Amador, [no locality given on label.], 38.409512 -120.903389, 244m
WTU:V
28638 I. C. Otis 1231 1922-05-31
U.S.A., California, Amador, [no locality given on label.], 38.409512 -120.903389, 244m
WTU:V
395713 G. K. Helmkamp, E.A. Helmkamp 15401 2009-08-06
U.S.A., California, Amador, Sierra Nevada Mountains: Panther Creek Road, 0.4 mile south of its junction with CA-88; jct. is 4.0 miles NE of Cook's Station, 38.540833 -120.365, 1590m
WTU:V
177JWT I. C. Otis 1240 1922-10-14
U.S.A., California, Amador, Mokelumne River Valley., 38.142719 -121.537575, 213m
WTU:V
139708 I. C. Otis 1240 1922-10-14
U.S.A., California, Amador, Mokelumne River Valley., 38.315372 -120.711121, 213m
WTU:V
28640 I. C. Otis 1240 1922-10-14
U.S.A., California, Amador, Mokelumne River Valley., 38.315372 -120.711121, 213m
WTU:V
275522 J. W. Radin 40 1968-04-28
U.S.A., California, Amador, State Highway 88, 12 miles east of Jackson., 38.421523 -120.598955, 671m
WTU:V
239808 James R. Brownell s.n. 1967-06-09
U.S.A., California, Amador, State Highway 104, ca. 5 miles west of Ione., 38.384956 -121.018975, 76m