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Geo. D. Butler 1874 1910-09-12
United States, California, Siskiyou, Near Lower Klamath Lake, 41.9807 -121.758, 1220m
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D.H. Norris; Thomas W. Nelson, S. Dowty 19298 1971-06-22
United States, California, Lassen, Along Hwy. 395, 4 mi. E of Standish, 40.37702 -120.36106
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Barbara Kelly 577 1977-08-09
United States, California, Lassen, At a large mining tailing a few mi. N of Termo (7.9 mi. S of Madeline) at Rod and Gun Club Road., 40.93816 -120.50629
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M.S. Baker 307 1898-07-11
United States, California, Shasta, Roadside near Hat Creek
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M.T. Milligan 213 1964-08-08
United States, California, Modoc, Corner of East D and 8th Street, Alturas, 41.494492 -120.534985, 1372m
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M.T. Milligan 203 1964-08-06
United States, California, Lassen, Eagle Lake, near shore at Eagle Lake General Store., 40.66137 -120.77597, 1677m
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C.W. Tilforth; S. Nilsson 42188 1972-07-20
United States, California, Los Angeles, Caldwell Lake near Valyermo (sag pond on the San Andreas fault, 34.414633 -117.779002, 1570m
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Tim Messick 1357 1980-08-13
United States, California, Mono, W margin of Lake, 1/4 mile NW of Chemung Mine, NW base of Masonic Mtn., 38.3513 -119.1539, 2470m
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Tim Messick 1598 1981-06-28
United States, California, Mono, Near road from Bodie Canyon to lakes SW of Beauty Pk, 0.4 mi. from Bodie Canyon Rd., 38.253405 -118.974417, 2409m
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D.A. Hoover 657 1985-08-14
United States, California, San Bernardino, Big Morongo Preserve, The Nature Conservancy, S of Morongo Valley; at the start of the trail to the barn, 34.0483 -116.5685, 762m
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Steve Boyd 1730 1986-04-22
United States, California, Riverside, 33.72528 -117.375
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James D. Morefield; D.H. McCarty 3715 1986-05-29
United States, California, Mono, Spring 0.7 mi. S of Milner Creek mouth, 0.6 mi. N 83° W of Copper Queen Mine. Owens Valley drainage., 37.591958 -118.349265, 1588m
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L.P. Janeway; C.A. Janeway 1699 1986-06-02
United States, California, Fresno, Along Warthan Creek vicinity of bridge of Parkfield Grade Road, about 9 mi. W of Coalinga via Hwy. 198, 36.085 -120.4783333, 351m