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CHSC078390 Lowell Ahart 8621 2000-07-28
United States, California, Nevada, Just north of a small spring, on the east side of Fall Creek, about 200 yards east of where Fall Creek crosses Forest Highway 18, or Bowman Lake Road, about 5 miles (air) or 8 miles by road north of Highway 20 and Bear Valley. T17N R12E S06 NW1/4, 39.37 -120.669722, 1707m
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CHSC080864 Lowell Ahart 8975 2001-07-21
United States, California, Nevada, On the sides of a small dry stream, on the north side of the dirt road, about 100 yards northeast of the old sheep corral, northeast of Lake Van Norden, about 1 1/2 miles east of Soda Springs. T17N R14E S25 NW1/4, 39.315556 -120.356667, 2063m
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CHSC084729 L. P. Janeway 7923 2003-07-26
United States, California, Humboldt, High North Coast Ranges. South side (above) Road 5N04, 0.5 km northeast of the top of Grouse Mountain. T04N R04E S01 SE1/4 of NE1/4 USGS Quadrangle: Grouse Mountain 1:24,000, 40.761111 -123.666667, 1554m
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CHSC061665 Vernon H. Oswald; Lowell Ahart 5907 1993-09-02
United States, California, Tehama, Ridge running E from Mt. Linn, South Yolla Bolly Mtns, ca. 20 mi (air) NW of Paskenta. Common in scree on the N side of the ridge near the summit. T25N R09W S10 NW1/4 of NE1/4, 40.036667 -122.8525, 2438m
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CHSC028677 M. S. Taylor 1705A 1978-07-18
United States, California, Butte, On top of Humboldt Peak, at Humboldt Summit., 40.150556 -121.431389, 2159m
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CHSC066819 Vernon H. Oswald; Lowell Ahart 8214 1996-08-19
United States, California, Sierra, Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 0.4 mi N of the road to Haypress Valley. T19N R13E S12 NE1/4, 39.534722 -120.458889, 2225m
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CHSC045382 Vernon Oswald 1630 1984-07-31
United States, California, Butte, N. side of Butte Creek ca. 0.25 mi w of Humboldt Rd. near Cherry Hill. One plant on a stony gravel bar of the creek. T26N R04E S15 SE1/4 bottom, 40.101944 -121.504444, 1402m
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CHSC040409 Lowell Ahart 5118 1985-07-09
United States, California, Butte, Along Fall River, about 100 yards south of the bridge across Fall River, about 1/2 mile west of Lumpkin Ridge Road, about 2 1/2 miles north-east of Camp 18, about 9 miles north-east of Feather Falls., 39.651389 -121.143333, 914m
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CHSC059141 Vernon H. Oswald 5162 1992-08-19
United States, California, Tehama, Lassen Volcanic National Park. Lassen Hwy. (Hwy.89) at the parking area, Brokeoff Mtn. trailhead. Growing on the bank of a drainage crossing the road at the trailhead. T30N R04E S28 NE1/4 of SE1/4, 40.430278 -121.535556, 2024m
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CHSC025742 John Steiner 96 1977-07-11
United States, California, Shasta, Lassen Volcanic National Park. 200 m w of Shadow Lake and 1 km n of Reading Peak summit., 40.480556 -121.4725, 2316m
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CHSC075811 Lowell Ahart 8105 1999-07-26
United States, California, Nevada, On an open mountain slope, on the north side of Grouse Ridge Road (Road 14) and northeast of the Lookout, about 6 miles northeast of Bowman Lake Road (Road 18), about 4 miles (air) south of Bowman Lake. T18N R12E S34 NE1/4, 39.388889 -120.611111, 2316m
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CHSC043712 Vernon Oswald 986 1983-08-17
United States, California, Butte, Trail between Humboldt Summit & Humboldt Peak, n-e of Jonesville., 40.1512 -121.4333, 2097m
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CHSC038973 J. D. Jokerst 961 1980-07-10
United States, California, Lake, Occasional on the ridgeline running northeast of the summit of Hull Mt. T29N R10W S02, 39.524722 -122.934444
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CHSC001344 V. Holt 1940-07-16
United States, California, Alpine, Carson Pass., 38.693611 -119.986667, 2637m
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CHSC001346 N. Jaekel; K. Jaekel 1939-07-10
United States, California, Siskiyou, Panther Meadows, Mt. Shasta., 41.355 -122.199167
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CHSC045474 Lowell Ahart 1457 1977-07-09
United States, California, Plumas, Along the edges of Bunker Hill Creek, about 1/2 mile north of the Bunker Hill Mine, about 10 miles north-east of La Porte., 39.775 -120.8475, 1707m
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CHSC039124 R. A. Schlising 4341 1983-07-24
United States, California, Butte, E of Stirling City, at creek in Breakneck Canyon. T24N R04E S13, 39.937222 -121.482222, 1417m
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CHSC033235 R. A. Schlising 3987 1980-09-06
United States, California, Butte, NE of Oroville and NE of Feather Falls, near Fall River Campground and Fall River crossing of USFS road. T21N R07E S27, 39.651111 -121.181111
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CHSC006571 R. Carter 480 1966-07-10
United States, California, Plumas, Found Bucks Lake along E side Oroville-Quincy Rd. on S side of lake, 200 yds. S of lodge, growing along moist road bank., 39.873333 -121.173889, 1524m
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CHSC055251 Lowell Ahart 6709 1991-08-25
United States, California, Butte, Along the edges of Wildcat Creek, about 2 miles north-west of Four Trees, about 2 miles west of the Oroville-Quincy Highway, about 2 miles north-east of Coyote Gap. T23N R06E S30 NE1/4, 39.821667 -121.343889, 1219m
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CHSC033664 R. A. Schlising 4165 1981-07-21
United States, California, Butte, NE part of county, just n of Snow Mountain ridge. T25N R05E S03, 40.056 -121.4001, 1981m
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CHSC045858 Lowell Ahart 645 1974-10-01
United States, California, Plumas, On the west part of the Buzzards Roost Ridge, about 1/2 mile north of Onion Valley, about 1 mile north of Pilot Peak., 39.803056 -120.870833, 1981m
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CHSC009484 J. F. Goodwin 128 1971-07-03
United States, California, Siskiyou, West side of road, 0.3 mi. south of Mt. Shasta Ski Bowl area., 41.357778 -122.205, 2438m
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CHSC001350 V. Holt 1942-07-18
United States, California, Sierra, Gold Lake., 39.675 -120.648889, 1951m
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CHSC098234 J. E. Bowlin 71 1967-07-18
United States, California, Siskiyou, On roadside, ca. 3.9 mi w of Mt Shasta Ski Bowl., 41.345278 -122.252222, 2134m
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CHSC011919 E. B. Copeland 629 1931-06-19
United States, California, Butte, Jonesville. At "the Summit"., 40.150833 -121.434722, 2100m
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CHSC001349 V. Holt 1940-07-18
United States, California, El Dorado, Echo Lake., 38.834167 -120.041389, 2316m
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CHSC091539 G. F. Hrusa 15852 2001-06-06
United States, California, Siskiyou, Siskiyou Mountains. Nr. summit of pass betw. Happy Camp CA and O'Brien, Oregon, at turnoff to Bolan Lake, at Oregon border. Roadside. UTM: 10T, 4649821 N, 0456023 E., 41.998333 -123.530833, 1425m
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CHSC107842 Ann Pinzl 14082 2001-07-10
United States, Nevada, Elko, East Humboldt Range, west of Angel Lake. T36N R61E S04 SE1/4, 41.032838 -115.093734, 2560m
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CHSC108460 Lowell Ahart 17664 2011-09-17
United States, California, Plumas, On the south side of an unnamed stream that flows east into Little Grass Valley Reservoir and opposite the Black Rock, about 20 yards west of the paved road, about 1/8 mile west of Little Grass Valley Reservoir. T22N R09E S30 NW1/4, 39.740833 -121.015556, 1595m
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CHSC115788 Lowell Ahart; John Dittes 20494 2015-08-06
United States, California, Tehama, South of the camping area, west side Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles southeast of Doe Mt, 10.41 air-miles south of Lassen Peak. T29N R04E S25 SW1/4, 40.337778 -121.489167, 1498m
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CHSC120942 Lowell Ahart; John Deurloo 21806 2018-06-30
United States, California, Plumas, Monitor Flat, about 2 _ miles (air) northwest of Pilot Peak, about 9 miles (air) northeast of La Porte. T23N R10E S31 SE1/4, 39.806389 -120.901667, 1832m
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CHSC036990 M. S. Taylor; J. Prouty 2983 1980-06-26
United States, California, Shasta, N side of 38N10, ca. 3 mi w of its jct with 39N90, ca. 6 mi due sw of Dead Horse Summit on Hwy 89. T39N R01E S34 center USGS Quadrangle: Big Bend, 41.174444 -121.840833, 1768m
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CHSC052113 L. P. Janeway 3105 1988-07-29
United States, California, Butte, Above bank of Butte Cr at Butte Meadows, crossing of Bull Hill Rd (The Skyway). T26N R04E S29 NW1/4 USGS Quadrangle: Butte Meadows 1:64,000, 40.078333 -121.5525, 1326m
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CHSC117795 B. Castro; L. P. Janeway 2151 2016-08-01
United States, California, Trinity, Klamath Ranges. Just below crest of the Trinity Moutains, 0.25 air-mi east of Tamarack Lake. Open west-facing upper slope ca 150 ft down from ridgetop. T37N R05W S04 NW1/4 of NW1/4 USGS Quadrangle: Chicken Hawk Hill 1:24,000, 41.104167 -122.457222, 1838m
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CHSC119195 L. P. Janeway; B. Castro 12356 2017-07-03
United States, California, Lassen, Northern High Sierra Nevada. North slope of the Diamond Mountains between Diamond Mountain and Gilman Basin; 1.0 air-km west of Diamond Mountain. T28N R11E S02 NE1/4 of SE1/4 USGS Quadrangle: Diamond Mtn 1:24,000, 40.313889 -120.705278, 2195m
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CHSC075521 G. F. Hrusa; T. D. Wilfred 13195 1996-07-09
United States, California, Plumas, Grizzly Campground, s of Bucks Lake on Hwy 162. USGS Quadrangle: Haskins Valley 1:24,000, 39.866667 -121.206944, 1600m
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CHSC098321 L. P. Janeway 9019 2007-06-03
United States, California, Plumas, Northern High Sierra Nevada. Eastern end of Red Mountain, along the high exposed rocky ridgeline. Weathered reddish serpentine; gravelly flats around rock outcroppings. T23N R07E S21 NW1/4 of NE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.84 -121.2, 1929m
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CHSC100947 R. A. Schlising; Lawrence Janeway 4552 1988-07-01
United States, California, Butte, End of road on Snow Mt, above Summit Lake. T26N R05E S33 NE1/4 USGS Quadrangle: Jonesville 1:24,000, 40.066111 -121.412222, 2012m
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CHSC120061 R. A. Schlising; L. P. Janeway 4633 1988-07-22
United States, California, Butte, Northeast of Philbrook Lake, near Plumas County line, in area of scattered Abies magnifica. T25N R05E S15 USGS Quadrangle: Jonesville 1:24,000, 1829m
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CHSC033947 M. S. Taylor; L. Ahart 4208 1981-08-16
United States, California, Butte, N side of 25N04 near upper Big Kimshew Creek, ca. 2 mi se of Philbrook Reservoir, ca. 6 mi ne of Sitrling City. T25N R05E S21 NE1/4 of SW1/4 USGS Quadrangle: Jonesville SW, 40.006944 -121.423333, 1951m
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CHSC030237 M. S. Taylor; J. Prouty, E. Heinetz 3269 1980-08-19
United States, California, Siskiyou, Paint Pot Crater. T43N R02E S23 SE1/4 USGS Quadrangle: Medicine Lake, 41.550278 -121.709444, 1920m
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CHSC108598 L. P. Janeway; B. Castro 10689 2011-08-28
United States, California, Alpine, Northern High Sierra Nevada. Along the rough dirt road from Twin Lake to Meadow Lake. T09N R18E S13 SW1/4 of SE1/4 USGS Quadrangle: Pacific Valley 1:24,000, 38.611111 -119.946111, 2946m
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CHSC099992 L. P. Janeway 9504 2008-07-26
United States, California, Siskiyou, Klamath Ranges. Between Castle Crags, Trinity Mountains, and The Eddys; about 200 m west-southwest of Heart Lake and about 0.8 km south of Castle Lake. T39N R05W S24 SE1/4 of SE1/4 USGS Quadrangle: Seven Lakes Basin 1:24,000, 41.220556 -122.385556, 1859m
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CHSC053040 L. P. Janeway 3539 1989-07-28
United States, California, Sierra, Plumas National Forest. Beckwourth Ranger District. NE-facing slopes of Haskell Pk overlooking hwy 89 and Sulphur Creek. Along edges of mdw border of Alnus tenuifolia. T21N R13E S20 NW1/4 USGS Quadrangle: Sierra City NE, 39.673333 -120.543611, 2164m
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CHSC036928 M. S. Taylor; H. Swanson 4965 1982-08-11
United States, California, Plumas, On ridge between Florentine Canyon and Spencer Lakes, ca. 5 mi sw of Johnsville. T21N R11E S03 SE1/4 USGS Quadrangle: Sierra City NW, 39.708056 -120.725, 2134m
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CHSC033781 M. S. Taylor 4033 1981-07-17
United States, California, Plumas, Bear Lakes Trail in Lakes Basin, ca. 0.5 mi s of jct of trail to Gold Lake Lodge, ca. 6 air mi s of Mohawk. T21N R12E S07 SE1/4 USGS Quadrangle: Sierra City NW, 39.691944 -120.668889, 1981m
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CHSC057306 L. P. Janeway 983 1984-08-11
United States, California, Sierra, Northwest of Sierra Buttes. T20N R12E S17 SW1/4 USGS Quadrangle: Sierra City SW, 39.595833 -120.659444, 2316m
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CHSC090905 Niall F. McCarten; Roxanne L. Bittman 5482 1986-06-15
United States, California, Tehama, Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. "Ovenlid." South side Forest Road 25N29. T25N R08W S18 NE1/4 USGS Quadrangle: Yolla Bolly SE, 40.029444 -122.798611, 2012m
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CHSC122263 B. Castro; L. P. Janeway 2315 2018-09-16
United States, California, Plumas, High Cascade Range. Along S side of Pacific Crest Trail 0.5 air-mi NE of the top of Humboldt Peak, along the ridgeline between Scotts John Creek and Butt Creek. Humboldt Peak A few feet upslope of trail at base of rock outcrop. Humboldt Peak 7.5' quad. TRS: 27N,R5E, nw ΒΌ Sec. 32., 40.156694 -121.420389, 2060m