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J.P. Smith; J.O. Sawyer, R.J. Cole 13315 2011-07-22
United States, California, Trinity, Along South Shore Drive, S of Whiskeytown Lake., 40.6429 -122.6204, 431m
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J.F. Knezevich 219 1967-06-06
United States, California, Santa Barbara, 2 mi. past forestry station at summit of San Marcos Pass on E El Camino Cielo, 34.5148 -119.7956, 762m
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C.B. Wolf 2115 1928-05-07
United States, California, Lake, 7 mi. E of Houghs Mineral Springs on rd. to Williams, 39.16667 -122.50511
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James Henrickson 4657 1970-05-02
United States, California, Los Angeles, Rancho Santa Ana Botanic Garden, 34.114004 -117.716946, 381m
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Bernice McKeown sn 1974-07-05
United States, California, Shasta, Beside Lake Rd. N of Redding
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R.F. Thorne; Arthur C. Gibson, J.P. Simon, D.J. McGillivray 39465 1970-04-17
United States, California, San Bernardino, Behind Sycamore Flat Forestry Station, hilltop of Lower Lytle Creek Divide, 34.19946 -117.43027, 610m
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J.P. Smith 8813 1976-05-22
United States, California, Shasta, French Gulch-Carrville Rd., 40.70811 -122.63718, 732m
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J.P. Smith; J.O. Sawyer 8710 1976-05-09
United States, California, Shasta, Whiskeytown National Recreational Area., 40.6348 -122.5642
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S. Saufferer 141 1973-05-06
United States, California, Shasta, 3 mi. E of Whiskeytown, 40.6491 -122.6065
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J.P. Smith; J.O. Sawyer 9792 1978-04-29
United States, California, Colusa, 39.163001 -122.475568, 640m
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J.P. Smith 9039 1977-04-24
United States, California, Colusa, Along Walker Ridge Rd. above Barrel Springs Campground, 39.15256 -122.47966, 701m
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J.M. DiTomaso 959 1979-05-11
United States, California, Shasta, Oak Bottoms Campground, Whiskeytown Lake, 40.6486 -122.5923, 335m
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M. S. Taylor 2699 1980-05-27
United States, California, Butte, On Big Bald Rock, 3 mi. E of Lake Madrone., 39.6486 -121.3437, 998m
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J.P. Smith 6572 1973-05-06
United States, California, Shasta, Oak Bottom Campground in Whiskeytown Recreation Area, 40.6486 -122.5923
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J.P. Smith; Thomas W. Nelson 10432 1982-05-15
United States, California, Shasta, Lewiston Turnpike along Sawpit Gulch, 2.5 mi. from its junction with Hwy. 299, 40.68491 -122.6868, 671m
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Anthony J. Desch; Bryon Cariss 21 1988-04-15
United States, California, Lake, Clear Lake State Park, upper campground, 39.007941 -122.806576, 351m
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S. Morrissette; J. Williams, K. Kopper 25 1994-04-24
United States, California, Colusa, Bear Valley Rd. 0.5 mi. S of junction with Brimm Rd., 39.16254 -122.4404, 457m
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John Cromwell; Julie Schneider, A. Thoele 42 1994-04-23
United States, California, Lake, Walker Ridge, below intersection of Walker Ridge Rd. and Bartlett Springs Rd. about 1.0 mi. down Brim Grade, 39.15269 -122.47958, 610m