CHSC:V
CHSC012314 D. Campbell; T. Rockett 1967-07-29
United States, Washington, Whatcom, On hillside above Hart's Pass.
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CHSC027351 D. E. Brink; L. M. Mayer 1289 1977-06-01
United States, Wyoming, Sheridan, Big Horn Coal Site. T57N R84W S23 NW1/4 USGS Quadrangle: Acme, 1131m
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CHSC036103 Terence Finn 8 1979-06-18
United States, California, Lassen, .75 mi from Hallelujah Junction, going towards well on old road. T22N R17E S11 USGS Quadrangle: Beckworth Pass, 39.770833 -120.045556, 1524m
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CHSC066421 Vernon H. Oswald; Lowell Ahart 7791 1996-06-17
United States, California, Lassen, Modoc Plateau. Bizz Johnson Trail accessed at Devils Corral Trailhead located off of Hwy. 36 ca. 7 mi W of Susanville. At trailside just SE of the Hwy. 36 bridge spanning the Susan River. T29N R11E S06 SE1/4 of SE1/4, 40.395833 -120.778611, 1402m
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CHSC068239 I. W. Clokey 8296 1939-06-28
United States, Nevada, Clark, Charleston Mts., 2270m
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CHSC071343 Vernon H. Oswald; Lowell Ahart 9195 1998-06-11
United States, California, Siskiyou, Shasta NF plantation on the west side of Hwy. 97 2.2 mi northeast of Lake Shastina-Big Springs Rd, northeast of Weed. T42N R04W S08 SE1/4, 41.495556 -122.331667, 1067m
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CHSC082790 Richard R. Halse 6046 2001-06-21
United States, Oregon, Umatilla, Along State Hwy. 74, by its junction with U.S. Hwy. 395, about 8 miles west of Pilot Rock., 45.461111 -118.984444, 694m
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CHSC116254 Peter F. Zika; Barbara L. Wilson 25679 2011-07-31
United States, California, Trinity, Route 3, 0.9 road miles southeast of Scott Summit, 2 air miles south-southwest of summit of Scott Mountain. Klamath Range (KR), 41.263333 -122.691667, 1560m
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CHSC091364 Lowell Ahart; John Dittes 12031 2005-06-09
United States, California, Siskiyou, Hill, south of a rock fence, about 100 yards northeast of where cattle water in the Shasta River, about 3/5 mile (air) south of Highway 99/97 Cutoff, about 2 1/2 miles (air) east-southeast of Grenada. T44N R05W S30 SW1/4, 41.632222 -122.473611, 775m
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CHSC120341 L. P. Janeway 12314 2017-06-15
United States, California, Lassen, Modoc Plateau. Along an unnamed southern tributary to Painters Creek; along Horn Road 4.3 road-km southeast of the old homestead; 6.5 air-km east of Observation Peak. T34N R16E S24 SE1/4 USGS Quadrangle: Buckhorn Canyon 1:24,000, 40.790833 -120.112222, 1670m
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CHSC093107 R. Fischer 470 2005-07-22
United States, California, Shasta, McArthur. Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc plateau. Plants growing along main park road between Crystal Springs and Ya-She. USGS Quadrangle: Fall River Mills 1:24,000, 41.113056 -121.454444, 1009m
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CHSC100527 L. P. Janeway; B. Castro 9560 2008-08-16
United States, Nevada, Washoe, Great Basin. Ridge overlooking Long Valley and Vya from the west; 4.8 km north of the north end of Fortynine Mountain. On north slope near top of the ridge. T43N R19E S31 center USGS Quadrangle: Fortynine Mtn 1:24,000, 41.603889 -119.897778, 1966m
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CHSC112390 L. P. Janeway; B. Castro 11316 2014-06-03
United States, California, Modoc, Great Basin. Top of knoll between the lower end of Long Canyon and the lower end of Poison Springs Canyon, overlooking north end of Surprise Valley. T46N R17E S18 NW1/4 of NE1/4 USGS Quadrangle: Larkspur Hills 1:24,000, 41.863611 -120.064444, 1567m
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CHSC117482 L. P. Janeway; B. Castro 11761 2015-06-05
United States, California, Lassen, Great Basin, Modoc Plateau. Along the road from the south end of Surprise Valley to Tuledad Canyon, 7.4 road-km south of Surprise Valley Road; 1.4 air-km northwest of Mahogany Mtn. T38N R17E S28 SW1/4 of SW1/4 USGS Quadrangle: Little Hat Mt. 1:24,000, 41.124444 -120.054444, 1731m
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CHSC118820 L. P. Janeway 11478 2014-07-08
United States, California, Modoc, Modoc Plateau. East corner of Dry Creek Rim; along Road 47N08 (Corral Creek Road) 5.1 road-km north-northwest of Road 48 (along the west edge of Goose Lake). T48N R13E S30 SW1/4 of SE1/4 USGS Quadrangle: Pease Flat 1:24,000, 41.969167 -120.52, 1759m
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CHSC116595 L. P. Janeway; B. Castro 11712 2015-06-02
United States, Nevada, Washoe, Great Basin, Modoc Plateau. Along Buckhorn Backcountry Byway (BLM260100) at 10.9 road-km south of NV 447; high tablelands between Cedar Canyon and Rye Patch Canyon, overlooking Cedar Canyon. T35N R19E S11 SW1/4 USGS Quadrangle: Rye Patch Canyon 1:24,000, 40.924167 -119.820833, 1658m
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CHSC117471 L. P. Janeway; B. Castro 11724 2015-06-02
United States, Nevada, Washoe, Great Basin, Modoc Plateau. Along Buckhorn Backcountry Byway (BLM 260100) at 24.3 tosf-km south of NV447; upper slopes, sloping northerly into Rye Patch Canyon. T35N R19E S15 SE1/4 USGS Quadrangle: Rye Patch Canyon 1:24,000, 40.9125 -119.851111, 1804m
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CHSC111248 B. Castro; L. P. Janeway 1938 2012-07-03
United States, California, Lassen, Modoc Plateau. 16 air mi ENE of Susanville, and 0.35 mi W of Hwy 395, along road up to Shaffer Mountain. T30N R15E S28 NE1/4 USGS Quadrangle: Shaffer Mtn 1:24,000, 40.434167 -120.289722, 1417m
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CHSC121236 L. P. Janeway; B. Castro 12744 2018-07-02
United States, California, Siskiyou, Klamath Ranges. Northeast end of Scott Mountains, 6.2 air-km north-northwest of China Mountain; along old mining road crossing steep rocky serpentine northeast-facing slope. T41N, R7W, SE¼ of NE¼ of sec. 1. China Mtn 7.5' quad., 41.430556 -122.599167, 1805m
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CHSC006464 Press Powell 31 1968-07-08
United States, California, Lassen, 300 yards north of Eagle Lake Biology Station on the east shore of Eagle Lake.
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CHSC006403 Marilyn Lee 229 1968-06-21
United States, California, Lassen, Brockman Lava Bed, west side of Eagle Lake.
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CHSC006338 Nick Santamaria 17 1968-06-29
United States, California, Lassen, Eagle Lake Biology Station., 40.617285 -120.727396
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CHSC121650 B. Castro; L. P. Janeway 2292A 2018-07-03
United States, California, Siskiyou, Klamath Ranges. Northeast end of Scott Mountains, 2.7 air-mi NNW of China Mountain; rocky ridgeline between Mountain House Creek and Crater Creek, just east of Road 41N03. TRS: T41N, R7W, ctr of se¼ of Sec. 12. China Mtn 7.5' quad., 41.412222 -122.600278, 5680m
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CHSC121639 L. P. Janeway 12618 2018-06-11
United States, California, Modoc, Modoc Plateau. Devils Garden area; along Road 48N70 1.0 km north-northwest of Road 136, about 4.0 air-km northwest of Blue Mountain. TRS: 46N, R9E, SW¼ of SE¼ of sec. 1. Pothole Valley 7.5' quad., 41.851111 -120.883889, 1507m
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CHSC121619 L. P. Janeway 12728 2018-06-15
United States, California, Modoc, Modoc Plateau. Along Road 2313 1.0 road-km south of Road 66; lower north-northeast slope of Tule Mountain. T39N, R13E, SW¼ of SW¼ of sec. 24. Tule Mountain 7.5' quad., 41.194444 -120.432778, 1522m
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CHSC123916 L. P. Janeway 13509 2021-06-15
United States, California, Siskiyou, Klamath Ranges. South-facing slope above Moffett Creek; above Moffett Creek Road 1.8 road-km east of Hwy 3. T44N, R8W, NE¼ of sec. 26. Yreka 7.5' quad., 41.631944 -122.731111, 955m