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J.P. Smith; J.O. Sawyer, R.J. Cole 12757 2010-04-15
United States, California, San Bernardino, Along Amboy Road., 34.23915 -115.72243, 202m
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A.C. Sanders; T.B. Salvato, Mitch Provance 33793 2007-05-15
United States, California, Kern, Tehachapi Mtns.: steep SW-facing slopes above Crane Canyon, ~1 mi. SE of Castac Lake, 34.82416667 -118.8297222, 1250m
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Richard Spjut 16271 2008-05-03
United States, California, Inyo, Mojave Desert; BLM: west base of White Mountains; SE of Lone Pine; off Hwy. 136 and east of Dolomite Road, on track to base of mountains, 36.57308333 -117.9884444, 1115m
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Geo. D. Butler 1491 1910-06-04
United States, California, Siskiyou, Shackleford Creek, 41.56789 -123.02321
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Richard Spjut 3272 1973-04-06
United States, California, Riverside, Colorado Desert, 4-5 mi. N of Palm Springs on Indian Ave., 33.915 -116.545, 152m
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Richard Spjut 3257 1973-04-05
United States, California, San Bernardino, Mojave Desert; along Hwy. 62 between Joshua Tree and Yucca Valley, 915m
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D.E. Anderson; J.P. Smith J-1027A 1971-03-23
United States, California, Inyo, Along Hwy. 395, 7 mi. N of the Kern Co. line., 35.816 -117.87489
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S. Saufferer 166 1973-05-10
United States, California, Kern, About 14 mi. E of Mojave along Hwy. 14
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D.L. Goforth 104 1979-04-11
United States, California, Riverside, 1 km N of junction of Hwy. 10 and S entrance road to Joshua Tree National Monument, 33.66793 -115.80225, 518m
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Griswold; Butler 7248 1979-07-12
United States, California, Humboldt, Near Cedar Creek, close to the town of Willow Creek, 40.94380556 -123.4814444, 1158m
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Overton; Butler 9876 1979-07-25
United States, California, Humboldt, Near Sims Mtn, close to the town of Willow Creek, 40.74391667 -123.6021389, 1295m
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Gilbert Muth 758 1968-03-17
United States, California, San Diego, Near Collins Valley, close to the town of Borrego Springs, 33.37 -116.4666667, 464m
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R.A. Eagle 17 1964-03-28
United States, California, Riverside, 5 mi. this side of Palm Springs, 33.88524 -116.6003
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C.L. Hitchcock; C.V. Muhlick 23264 1964-03-22
United States, California, Riverside, W end of Pinto Basin, Joshua Tree National Monument., 33.9257 -115.9346
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C.L. Hitchcock 24359 1966-03-23
United States, California, Inyo, 5 mi. S of Shoshone, 35.906047 -116.262213
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C.L. Hitchcock 24329 1966-03-21
United States, California, Riverside, About 15 mi. S of Rice, on dirt road to Blythe., 33.94407272 -114.8579407
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C.S. Apperson sn 1967-06-03
United States, California, Los Angeles, 12 mi. W on Ave. D off of the Sierra Hwy., 34.782768 -118.369949, 762m
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Teresa Prendusi sn 1980-05-30
United States, California, Lassen, Mapes Spring on hillside, 40.560185 -120.475782, 1555m
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Teresa Prendusi sn 1977-03-24
United States, California, San Bernardino, Hwy. 395, 6 mi. S of Boron., 34.992 -117.5416
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Tim Messick 484 1979-06-16
United States, California, Mono, S of Mormon Meadow, 0.6 mi. SE of intersection of roads to Bodie and Bridgeport Canyon., 38.16296 -119.130629, 2287m
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James D. Morefield; D.H. McCarty 3445 1986-04-18
United States, California, Mono, Just below mouth of Coldwater Canyon, 1.1 mi. N 40° W of Southern Belle Mine., 37.47318 -118.328106, 1424m
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James D. Morefield; D.H. McCarty 3403 1986-04-12
United States, California, Inyo, N wall of canyon, 1.7 mi. N38°E of Poleta Mine, 3.3 mi. ESE of Laws. Owens Valley drainage, 37.38388889 -118.2855556, 1555m
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Mary Drumm 36 1996-03-23
United States, California, Kern, 1/2 mi. N on 395 after Junction 395 and 14, first dirt road to the W toward Short Canyon, 35.703194 -117.874953, 762m
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D. Atwood 17612 1993-03-26
United States, California, San Bernardino, 10 mi. S of Amboy, along 29 Palms Rd., 34.434911 -115.719334
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L. Ahart 12816 2006-06-21
United States, California, Sierra, S side of Foote Rd, about 2.7 mi. SW of Alleghany, 39.455611 -120.866833, 1104m
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Cara Witte 845 2008-07-10
United States, California, Humboldt, National Forest 1. 2 miles north of intersection with Forest Service Road 4N09., 40.761092 -123.69263, 1267m
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Paul J. CaraDonna 121 2009-03-15
United States, California, Riverside, Cholla Gardens, Joshua Tree National Park, 33.92492 -115.92919