CHSC:V
CHSC077833 Ann Pinzl 13285 1999-06-11
United States, Nevada, Humboldt, Pine Forest Range, 2.1 road miles (from road by Cove Meadows) up road along Cove Creek. T43N R28E S30 SW1/4, 41.621111 -118.8225, 1798m
CHSC:V
CHSC079671 G. F. Hrusa; T. D. Wilfred 13414 1996-08-01
United States, California, Plumas, Northern California, Sierra Nevada. ~_ mi. S of intersection of USFS 24N42 and 24N66, approx. 1 mi. S of Brady's Camp, Plumas National Forest. [Original lat./long. on label is "39 55 N; 120 44 W"]. USGS Quadrangle: Mt. Ingalls 1:24000, 39.942778 -120.756944, 1950m
CHSC:V
CHSC080803 Lowell Ahart 8937 2001-07-19
United States, California, Plumas, Steep slope, on the east side of Hopkins Creek, about 100 yards southwest of the East Branch of Hopkins Creek, about 1/2 mile (air) south of Turkey Town, about 2 1/2 miles (air) southeast of Pilot Peak. T22N R10E S14 near the center, 39.767222 -120.825556, 1829m
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CHSC082078 L. P. Janeway 7425 2001-08-05
United States, California, Plumas, High Cascade Range. Near top of ridge between Yellow Creek and North Fork Feather River (and Caribou Road). T26N R07E S31 NW1/4 of SE1/4 USGS Quadrangle: Caribou 1:24,000, 40.062778 -121.234722, 1463m
CHSC:V
CHSC082486 Lowell Ahart; John Dittes, Josephine Guardino 9747 2002-06-21
United States, California, Butte, Mountainside, on the north side of a poor dirt road, Watson Ridge, about 2 miles (air) northeast of Bald Rock Dome, about 5 miles (air) north of Feather Falls (the town). T21N R06E S23 NW1/4, 39.669167 -121.276667
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CHSC082501 Lowell Ahart 9773 2002-06-26
United States, California, Plumas, On the east side of the poor road, about 1/2 mile south of the intersection of Lumpkin Ridge Road and the road to Tamarack Flat, about 1 mile (air) northwest of Little Grass Valley Reservoir dam, about 4 miles (air) northwest of La Porte. T22N R08E S25 SE1/4, 39.735556 -121.034167, 1796m
CHSC:V
CHSC082596 L. P. Janeway 7301 2001-07-08
United States, California, Trinity, Klamath Ranges. On ridgetop 1.8 km north of Red Mountain. T29N R11W S29 SW1/4 of SW1/4 USGS Quadrangle: Pony Buck Peak 1:25,000, 40.328889 -123.134167, 1650m
CHSC:V
CHSC082872 Ruth B. Alford 3854 1975-08-22
United States, Oregon, Lane, Cheshire. Peter Alford property, 25507 Hwy. 36. Yard. T16S R05W S12
CHSC:V
CHSC083603 L. P. Janeway 7234 2001-06-28
United States, California, Lassen, High Cascade Range. Southwest flank of Cone Mountain, 0.5 km southwest of the summit; along Road 33N41Y 0.5 km southeast of Road 33N41YD. T33N R08E S30 NW1/4 of SE1/4 USGS Quadrangle: Harvey Mountain 1:24,000, 40.693333 -121.119722, 1955m
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CHSC088310 R. Fischer; J. Marr 194 2004-05-23
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located along Lava Springs Trail. At edge of meadow on the western shore of the southern end of Big Lake. USGS Quadrangle: Fall River Mills 1:24,000, 41.110833 -121.413611, 1010m
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CHSC088339 R. Fischer; J. Marr 222 2004-05-25
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge of Modoc Plateau. Located along Spatter Cone Trail. USGS Quadrangle: Fall River Mills 1:24,000, 41.130556 -121.446667, 1036m
CHSC:V
CHSC086668 Jenny Marr 51 1993-07-01
United States, California, Siskiyou, Butte Valley Wildlife Area, +/- 7 air miles NW of the town of MacDoel. Meadow NW of Meiss Lake. T46N R04W S06 NE1/4 USGS Quadrangle: Panther Rock 1:24,000, 41.865 -122.131944, 1350m
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CHSC085624 Richard R. Halse 6410 2003-06-20
United States, Oregon, Wheeler, Along U.S. Hwy. 26, ca. 12 miles east of Mitchell in a roadside ditch., 44.523333 -119.916389, 1188m
CHSC:V
CHSC087116 L. P. Janeway 7197 2001-06-20
United States, California, Lassen, Modoc Plateau. Along "22" Road about 1.8 km west of Black Hole, about 11.9 km north-northeast of Harvey Mountain. T34N R09E S05 NW1/4 of NW1/4 USGS Quadrangle: Bullard Lake 1:24,000, 40.844444 -120.994167, 1510m
CHSC:V
CHSC100804 R. A. Schlising; P. Broyles 4583 1988-07-09
United States, California, Butte, 39.806389 -121.477222, 975m
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CHSC091766 G. F. Hrusa; P. Kerr, S. Winterton 16335 2004-06-25
United States, California, Plumas, Northern Sierra Nevada. Willow Creek Rd, 1.6 mi. NW of Hwy 70 & 2.6 mi. W on 70 from town of Portola., 39.819722 -120.546944, 1554m
CHSC:V
CHSC091772 G. F. Hrusa; Kerr, S. Winterton 16342 2004-06-25
United States, California, Plumas, Northern Sierra Nevada. Willow Creek Rd, 1.6 mi. NW of Hwy 70 & 2.6 mi. W on 70 from town of Portola., 39.819722 -120.546944, 1554m
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CHSC093565 Lowell Ahart; John Dittes 11934 2005-06-02
United States, California, Lassen, Long Valley, along the poor dirt road, about 1/4 mile west of the Anderson Ranch home, about 4 3/4 miles (air) north of the interesection of Scott Road and Highway 70, 6.5 miles (air) northwest of Hallelujah Junction. T23N R17E S08 SW1/4, 39.855278 -120.095, 1499m
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CHSC093564 Lowell Ahart; John Dittes 11933 2005-06-02
United States, California, Lassen, Long Valley, along the poor dirt road, about 1/4 mile west of the Anderson Ranch home, about 4 3/4 miles (air) north of the interesection of Scott Road and Highway 70, 6.5 miles (air) northwest of Hallelujah Junction. T23N R17E S08 SW1/4, 39.855278 -120.095, 1499m
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CHSC093561 Lowell Ahart; John Dittes 11918 2005-06-01
United States, California, Lassen, Long Valley, on the east side of a poor dirt road, about 4 1/2 miles (air) north of the interesection of Scott Road and Highway 70, 6.0 miles (air) northwest of Hallelujah Junction. T23N R17E S09 SE1/4, 39.855833 -120.076389, 1425m
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CHSC093526 Lowell Ahart; John Dittes 12028 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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CHSC093806 Barbara L. Wilson; Richard Brainerd, Keli Kuykendall, Bruce Newhouse, 9477 1998-07-08
United States, Oregon, Curry, North Fork Chetco River; North Fork Chetco Area of Critical Environmental Concern (ACEC), Bureau of Land Management (BLM) property, along road 40-12-5.2 T40S R13W S04 S1/2 and S05 SE1/4 and S08 NE1/4 of NE1/4. T40S R13W S04 S1/2 and more, 213m
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CHSC093912 Richard R. Halse 6851 2005-07-12
United States, Oregon, Lane, Along State Hwy. 36 ca. 1.2 miles northeast of Swisshome along the Suislaw River., 44.070833 -123.786944, 38m
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CHSC094224 Lowell Ahart 12881 2006-06-28
United States, California, Sierra, On the south slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville. T22N R10E S21 SW1/4, 39.746944 -120.878056, 1903m
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CHSC096341 G. F. Hrusa; S. Gamairi, P. Kerr, M. Espstein, S. Winterton 16322 2004-06-17
United States, California, Plumas, Northern Sierra Nevada. Willow Creek Rd. 1.6 mi. NW of Hwy 70 & 2.6 mi. W on 70 from town of Portola., 39.819722 -120.546944, 1554m
CHSC:V
CHSC097153 Lowell Ahart; John Dittes, Josephine Guardino 13988 2007-06-08
United States, California, Plumas, East side of an open rocky flat, about 50 yards east of a poor dirt road, about a mile (air) north of the north end of Lake Davis. T24N R13E S18, 39.948611 -120.559167, 1966m
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CHSC097599 Lowell Ahart; John Dittes 14193 2007-06-17
United States, California, Plumas, High west bank of Red Clover Creek, about 30 yards east of County Road 111 (Beckwourth Gensee Road), about 1/4 mile east of bridge across Red Clover Creek, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis. T24N R13E S09 NE1/4, 39.961667 -120.516944, 1654m
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CHSC102071 Lowell Ahart; John Dittes 16098 2009-07-15
United States, California, Plumas, On dry rocky soil, east of the power line, on the south side of Forest Sevice Road 26N22, about 2.3 miles (air) southeast of Butt Valley Reservoir Dam. T26N R08E S30 SW1/4, 40.081389 -121.1325, 1518m
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CHSC106541 Ann Pinzl 13994 2001-06-12
United States, Nevada, Mineral, Wassuk Range, 0.7 road miles east of Lucky Boy Pass. T07N R29N S14, 38.426667 -118.758333, 2149m
CHSC:V
CHSC107114 Dale Woods; V. Popescu, B. Villegas 2010-06-30
United States, California, Modoc, Modoc National Forest, Kelly Springs Road; about 2 miles southeast of Hwy 299., 41.27 -120.871667
CHSC:V
CHSC110417 David Isle; Arnold James 1973 1993-07-21
United States, California, Mendocino, North Coast Ranges. Mendocino National Forest. 0.95 mile SE of Bald Mtn; N side 20N)2. Just E of EUI Plot 14. MDBM. T10N R10W S09 NE1/4 of NE1/4 of NE1/4, 1951m
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CHSC116354 J. R. Keck, Jr.; Pfeiffer PDR 237691 1985-06-06
United States, California, Modoc, Forest land near Lookout Junction, southwest corner of Modoc County. T40N R06E S26, 41.277147 -121.248584
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CHSC117485 Lowell Ahart 21065 2016-06-29
United States, California, Plumas, Top and east side of Table Mountain, about 2 miles (air) northwest of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir Dam. T22N R08E S15 NW1/4, 39.771111 -121.074444, 1858m
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CHSC118664 Elizebeth Kramer 2015-002 2015-05-19
United States, California, Plumas, Plumas National Forest. Located southeast of Baker Gulch; between Forest Service road 26N23 and 26N14. UTM 661206 E, 4441753 N, NAD83 Zone 10N., 1340m
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CHSC118719 Wendy L. Boes; Jim Battagin 2015-007H 2015-05-12
United States, California, Plumas, Plumas National Forest. Location between Forest Service Road 25N18Y and Caribou Road, south of Northfork Campground. UTM 652180 E, 4433328 N, NAD83 Zone 10N., 40.034259 -121.217881, 792m
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CHSC119076 Barbara L. Wilson; Nick Otting 14757 2008-07-30
United States, Oregon, Douglas, Deadman's Butte, about 5.5 miles east of Elkton; UTM zone 10, 463901 east, 4830042 north (WGS84)., 493m
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CHSC119693 Lowell Ahart; John Dittes John Dittes 21628 2017-07-19
United States, California, Nevada, About 20 yards west of the north edge of Carpenter Meadow, near fen, about 80 yards east of the end of the poor dirt road, about 4.9 miles (air) west of Hobart Mills, about 6.1 miles (air) northwest of Truckee, basin of Prosser Creek, Carpenter Valley. Lodgepole Pine Forest. T18N R15E S23 NE1/4, 39.403333 -120.278056, 1938m
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CHSC121084 Peter F. Zika 28825 2017-06-07
United States, Washington, Chelan, Above N bank of Ingalls Creek, 6.8 air km SE of McClellan Peak., 47.451944 -120.703056, 765m
CHSC:V
CHSC091647 Richard R. Halse 6560 2004-06-15
United States, Oregon, Harney, Along Whitehorse Ranch Road ca. 3.6 miles SW of Whitehorse Ranch near Willow Creek. In meadow., 42.297222 -118.270278, 1363m
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CHSC097152 Lowell Ahart; John Dittes, Josephine Guardino 13986 2007-06-08
United States, California, Plumas, East side of an open rocky flat, 30 yards east of a poor dirt road, about a mile (air) north of the north end of Lake Davis. T24N R13E S18, 39.948611 -120.559167, 1966m
CHSC:V
CHSC097154 Lowell Ahart; John Dittes, Josephine Guardino 13987 2007-06-08
United States, California, Plumas, East side of an open rocky flat, 30 yards east of a poor dirt road, about a mile (air) north of the north end of Lake Davis. T24N R13E S18, 39.948611 -120.559167, 1966m
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CHSC099240 Lowell Ahart; John Dittes 14851 2008-06-19
United States, California, Shasta, About 150 yards east of the Pit River, about 10 yards west Cassel-Fall River Road, about 50 yards south of the intersection of Cassel-Fall River Road and Dee-Knoch Road, about 1/4 mile southeast of Highway 299 in Fall River Mills. T37N R05E S31 E1/2, 40.998611 -121.434444, 994m
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CHSC099243 Lowell Ahart; John Dittes 14851A 2008-06-19
United States, California, Shasta, About 140 yards east of the Pit River, about 10 yards west Cassel-Fall River Road, about 50 yards south of the intersection of Cassel-Fall River Road and Dee-Knoch Road, about 1/4 mile southeast of Highway 299 in Fall River Mills. T37N R05E S31 E1/2, 40.998611 -121.434444, 994m
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CHSC105239 Lowell Ahart; John Dittes 16982 2010-07-31
United States, California, Lassen, About 100 yards northeast of where the road crosses Hunsinger Draw, 1.9 miles (air) northwest of Moll Reservoir, 2.8 miles (air) west of Ash Valley, 8.4 miles (air) southeast of Adin. T38N R10E S22 Center of N1/2, 41.121667 -120.808611, 1521m
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CHSC117006 Lowell Ahart 21066 2016-06-29
United States, California, Plumas, Top and northwest side of Table Mountain, about 2 miles (air) northwest of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir Dam. T22N R08E S15 NW1/4, 39.771111 -121.074444, 1858m
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CHSC118547 Lowell Ahart; John Dittes, Josephine Guardino 21399A 2017-06-15
United States, California, Shasta, Along poor dirt road extending from end of Mackey's Cove Road to northeast shore of Fall River Lake, about 0.5 mile northwest of airport runway, about 1.2 miles (air) north of Fall River Mills, Fall River Valley. T37N R05E S19 SW1/4, 41.022222 -121.442778, 1008m
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CHSC119436 Lowell Ahart; John Dittes, Josephine Guardino 21505 2017-06-28
United States, California, Nevada, About 20 yards north of the north edge of Carpenter Meadow, about 80 yards south of the poor dirt road, about 4.9 miles (air) west of Hobart Mills, about 6.1 miles (air) northwest of Truckee, Basin of Prosser Creek, Carpenter Valley. Lodgepole Pine Forest. T18N R15E S23 NE1/4, 39.403333 -120.278056, 1938m
CHSC:V
CHSC108248 Ann Pinzl 13610 2000-06-05
United States, Nevada, Lander, Smith Creek Valley, hot spring area on sW side of playa, about 7 miles NE from Rte 722., 39.313611 -117.552778, 1847m
CHSC:V
CHSC091675 G. Douglas Barbe; Lew Davis 1662 1973-06-24
United States, California, Inyo, Inyo National Forest. West facing slope, ca. 0.7 miles S of Schulman Grove, Ancient Bristlecone Pine Area, 9.3 miles N of Bristlecone entrance. T07S R35E S06 USGS Quadrangle: Blanco Mountain 1:64,000, 37.376111 -118.179722, 3048m
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CHSC120331 L. P. Janeway 12247A 2017-06-13
United States, California, Lassen, Modoc Plateau. Along the Buckhorn Bakcountry Byway 35.1 road-km east of Hwy 395, 1.0 air-km southwest of Rodeo Flat. Southeast-facing slope at top or rim overlooking Buckhorn Creek. T35N R15E S24 NW1/4 of NE1/4 USGS Quadrangle: Buckhorn Lake 1:24,000, 40.882222 -120.052778, 1833m
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CHSC117812 L. P. Janeway; B. Castro 12135 2016-08-01
United States, California, Trinity, Klamath Ranges. Tamarack Lake, Trinity Mountains. T38N R05W S32 SE1/4 of SE1/4 USGS Quadrangle: Chicken Hawk Hill 1:24,000, 41.105833 -122.459444, 1785m
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CHSC118479 Don Lepley 2016-06-21
United States, California, Lassen, Lassen National Forest. Hat Creek Ranger District. Flat west of Blacks Mt, 0.2 mile west of junction of Roads 34N07 and 34N05Y. UTM 648055.1 E x 4515134.8N, NAD 1983. T34N R07E S30 near SW corner USGS Quadrangle: Corders Reservoir 1:24,000, 40.773856 -121.245592, 1727m
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CHSC110284 B. Castro; L. P. Janeway 1567 2006-06-03
United States, California, Plumas, Northern High Sierra Nevada. NE side of lower Thompson Valley 1.25 mi N of the mouth of McReynolds Creek at Red Clover Creek. T23N R13E S36 SE1/4 of NW1/4 USGS Quadrangle: Crocker Mtn 1:24,000, 39.979167 -120.478056, 1673m
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CHSC119602 L. P. Janeway; B. Castro 12387 2017-07-04
United States, California, Lassen, Northern High Sierra Nevada. Crest of Diamond Mountains 1.5 air-km east of Diamond Mtn; at the saddle with the pond at the north end of Trail 2M29. T28N R12E S06 SW1/4 of SW1/4 USGS Quadrangle: Diamond Mtn 1:24,000, 40.311111 -120.675833, 2232m
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CHSC118853 L. P. Janeway; B. Castro 11775 2015-06-05
United States, California, Lassen, Greast Basin, Modoc Plateau. Along Tuledad Road (County Road 506) 13.0 road-km south of the junction at the west end of Tuledad Canyon; 6.8 road-km north of Stage Road (which is in the eastern corner of Madeline Plains); west side of a northeasten branch of Red Rock Creek. T35N R16E S02 NE1/4 of NW1/4 USGS Quadrangle: Dodge Reservoir 1:24,000, 40.932222 -120.136944, 1695m
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CHSC088741 R. Fischer; J. Marr 255 2004-05-23
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located along Lava Spring Trail. Between Horr Pond and Big Lake. USGS Quadrangle: Fall River Mills 1:24,000, 41.109167 -121.417778, 1012m
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CHSC093337 R. Fischer 483 2005-05-23
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Meadow north of McArthur along Rat Farm Road. This mdw. area is near the old McArthur Swamp lands. USGS Quadrangle: Fall River Mills 1:24,000, 41.088611 -121.4075, 1013m
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CHSC102476 L. P. Janeway 9926 2009-08-13
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; eastern end of Red Mountain, 430 m south-southeast of the Buckhorn survey monument. T23N R07E S22 NE1/4 of NE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.836389 -121.193611, 1909m
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CHSC108710 B. Castro; L. P. Janeway 1351 2001-07-22
United States, California, Plumas, N. Sierra Nevada High. Between Frenchman Hill and the NW end of Red Mtn, on a low peak along ridge. In open rocky areas up from road (the western extension of USFS Rd 23N69). T23N R07E S18 NW1/4 of NE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.853611 -121.234444, 1798m
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CHSC106299 L. P. Janeway 10077 2010-07-03
United States, California, Plumas, Northern High Sierra Nevada. Top of ridge between Pigtail Ravine and Hunters Ravine +/- overlooking Middle Fork Feather River from the north. T22N R07E S09 SE1/4 of NE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.776667 -121.194444, 1644m
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CHSC111017 L. P. Janeway 11150 2013-06-24
United States, California, Alpine, Northern High Sierra Nevada. Along Hwy 89, 5.5 road km east of junction with Hwy 4; inner canyon slopes along Monitor Creek. T09N R21E S04 SE1/4 of NE1/4 USGS Quadrangle: Heenan Lake 1:24,000, 38.656389 -119.671944, 2150m
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CHSC120195 R. A. Schlising; K. Tarp 4447 1983-08-12
United States, California, Butte, Northeast of Philrook Reservoir; slate outcrop. T25N R05E S16 USGS Quadrangle: Jonesville 1:24,000, 40.023321 -121.419089, 1981m
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CHSC099220 John Dittes; Lowell Ahart 1289 2005-09-19
United States, California, Plumas, Northern High Sierra Nevada Range; ca. 8.2 air-miles N of Genesee, 4.4 air-miles SW of Antelope Lake dam, 1.9 air-miles E of Taylor Lake, 1.1 air-mile N of intersection of FS Routes 27N45 and 27N53; east-facing slope above Hungry Creek. On east disturbed edge of FS Route 27N45. T27N R12E S31 SW1/4 USGS Quadrangle: Kettle Rock 1:24,000, 40.148333 -120.68, 1707m
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CHSC092685 D. Isle 1343 1997-07-15
United States, California, Mendocino, Mendocino National Forest--North Coast Ranges. Williams/Thatcher Creek Watershed. Just S of Bear Trap Spring Area. T24N R11W S28 SE1/4 of SE1/4 USGS Quadrangle: Leech Lake, 39.901389 -123.087222, 1731m
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CHSC112970 L. P. Janeway; B. Castro 11351 2014-06-04
United States, Nevada, Washoe, Great Basin. Along Barrel Springs Road 4.9 air-km northwest of Mosquito Lake. T46N R19E S21 SW1/4 of SW1/4 USGS Quadrangle: Little Coleman Canyon 1:24,000, 41.888333 -119.865833, 1902m
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CHSC118086 L. P. Janeway 12003 2016-05-16
United States, California, Modoc, Modoc Plateau. Devils Garden area; along Road 46N02 3.4 road-km south-southeast of Road 47N09/73/181; about 5.2 air-km north of Crowder Mtn Reservoir. T46N R12E S15 SE1/4 of NE1/4 USGS Quadrangle: McGinty Reservoir 1:24,000, 41.8325 -120.5725, 1570m
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CHSC098708 L. P. Janeway 9188 2007-08-13
United States, California, Plumas, Northern High Sierra Nevada. Above Road 24N31 about 0.8 air km east of Little Schneider Creek. T24N R08E S36 SW1/4 of NW1/4 USGS Quadrangle: Meadow Valley 1:24,000, 39.900278 -121.044722, 1402m
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CHSC109505 L. P. Janeway; B. Castro 10992 2012-07-25
United States, California, Modoc, Warner Mountains. Low broad ridge 1.1 km east of Dismal Swamp. T48N R16E S32 SW1/4 of Nw1/4 USGS Quadrangle: Mount Bidwell 1:24,000, 41.986389 -120.158611, 2250m
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CHSC107436 L. P. Janeway; Peter Zika 10631 2011-08-06
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; on top of the serpentine ridge on southeast side of Quincy-La Porte Road, 1.4 air km northwest of Pilot Peak. T22N R10E S05 SW1/4 of SE1/4 USGS Quadrangle: Onion Valley 1:24,000, 39.79 -120.882778, 2015m
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CHSC115477 L. P. Janeway 11462 2014-07-08
United States, California, Modoc, Modoc Plateau. T47N R13E S06 NW1/4 of NE1/4 USGS Quadrangle: Pease Flat 1:24,000, 41.9525 -120.519722, 1650m
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CHSC111845 L. P. Janeway; B. Castro 10486 2011-07-04
United States, California, Mendocino, High North Coast Ranges. Blue Banks, along Road M1 7.2 road-km north of Road M61. T21N R10W S21 NW1/4 USGS Quadrangle: Plaskett Ridge 1:24,000, 39.668889 -122.983056, 1635m
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CHSC109531 L. P. Janeway 10890 2012-06-23
United States, California, Butte, Northern High Sierra Nevada. Southwestern spur of Rocky Ridge, 0.6 air km south of Batchelor Point; along Road 23N06E 0.8 road km southeast of Rim Road/Ponderosa Way. T22N R04E S12 NE1/4 of NW1/4 USGS Quadrangle: Pulga 1:24,000, 39.780833 -121.478889, 895m
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CHSC109865 L. P. Janeway 10862 2012-06-07
United States, California, Butte, Northern High Sierra Nevada. Southwestern spur of Rocky Ridge, 0.6 air km south of Batchelor Point; along Road 23N06E 0.8 road km southeast of Rim Road/Ponderosa Way. T22N R04E S12 NE1/4 of NW1/4 USGS Quadrangle: Pulga 1:24,000, 39.780833 -121.478889, 895m
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CHSC100852 L. P. Janeway; B. Castro 9593 2008-09-13
United States, California, Plumas, Northern High Sierra Nevada. Near Road 23N73Y 3.4 road km north of Oroville-Quincy Hwy and Grizzly Summit; 1.7 air km north-northwest of Grizzly Summit. In and above a road edge drainage near where the road crosses a rocky bouldery north-facing dry drainage. T23N R06E S02 NE1/4 of SW1/4 USGS Quadrangle: Soapstone Hill 1:24,000, 39.873889 -121.279722, 1649m
CHSC:V
CHSC114604 B. Williams 245 1979-06-20
United States, California, Trinity, Shasta-Trinity NF/Weaverville RD. Ca. 1.7 mi sw of Trinity Center off of logging rd to Preacher Meadow. T35N R08W S27 USGS Quadrangle: Trinity Dam, 40.86204 -122.759076, 1036m
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CHSC090399 Niall McCarten; Roxanne Bittman 5435 1986-06-15
United States, California, Tehama, Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. So. side Forest Rd. 25N29. T25N R08W S18 NE1/4 USGS Quadrangle: Yolla Bolly SE, 40.029167 -122.798333, 2012m
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CHSC011000 Nick Santamaria 67 1969-07-15
United States, California, Lassen, Along highway 139 , 6 miles north of the ELBS turnoff.
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CHSC007836 Nick Santamaria 144 1969-06-23
United States, California, Lassen, Alongside road #4.25 approx. 0.2 miles from Gallatin Beach campground - found about 100 ft. above road on open slope.
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CHSC007852 Nick Santamaria 105 1969-06-19
United States, California, Lassen, Along Halfmoon Beach approx. 1/2 mile from the Pine Creek entrance at the northeastern corner of Eagle Lake., 40.67844 -120.784846
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CHSC121276 Robert A. Schlising 3148 1974-06-25
United States, California, Lassen, East side of Eagle Lake, just south of Eagle Lake Field Station; basaltic rocks from Black Mt. lava flow near Bly Tunnel., 40.617116 -120.728011
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CHSC121621 L. P. Janeway 12641 2018-06-12
United States, California, Modoc, Modoc Plateau. Devils Garden area; along Road 49N70 3.2 road- km north of Road 136 (Crowder Flat to Clear Lake); 4.7 air-km north-northwest of Blue Mountain; southeast side of Bird Springs Ridge. T47N, R9E, NE¼ of SW¼ of sec. 36. Pothole Valley 7.5' quad., 41.868889 -120.887222, 1533m
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CHSC121620 L. P. Janeway 12644 2018-06-12
United States, California, Mono, Modoc Plateau. Devils Garden area; along Road 49N70 3.5 road- km north of Road 136 (Crowder Flat to Clear Lake); 5.1 air-km north-northwest of Blue Mountain; southeast side of Bird Springs Ridge. T47N, R9E, NW¼ of SE¼ of sec. 36. Pothole Valley 7.5' quad., 41.8725 -120.885, 1539m
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CHSC121629 L. P. Janeway 12680 2018-06-13
United States, Oregon, Klamath, Modoc Plateau. Devils Garden area; along Willow Valley Road 1.1 road-km west of Road 48N70, 0.6 air-km southeast of Fort Spring; just barely into Oregon from California. T41S, R15E, SE¼ of SE¼ of sec. 21. Steele Swamp 7.5' quad., 41.994167 -120.938889, 1532m
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CHSC122617 B. Castro; L. P. Janeway 2071 2015-03-06
United States, Nevada, Washoe, Great Basin. Along Wall Canyon Road 5.8 road-mi E of NV 447; steep E-facing slope above Wall Canyon Creek; 1.4 ai-mi SW of Wall Canyon Reservoir. Wall Canyon Reservoir 7.5' T38N, R19E, nw 1/4 of Sec. 27., 41.15 -119.841389, 1540m
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CHSC122614 B. Castro; L. P. Janeway 2068 2015-03-06
United States, Nevada, Washoe, Great Basin. Along Wall Canyon Road 4.5 road-mi E of NV 447, Sloping southwest towards Duck Lake; ca 1 mi W of Wall Canyon. Wall Canyon Reservoir 7.5' T38N, R19E, ne 1/4 of Sec. 33., 41.1375 -119.856944, 1554m
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CHSC123080 L. P. Janeway 13284 2020-05-15
United States, California, Trinity, Klamath Ranges. Along Road 39N20 1.4 road-km west of Hwy 3 and Scott Mountain Creek; south-facing slope above Tangle Blue Creek. T39N, R7W, nw¼ of ne¼ of sec. 21. Tangle Blue Lake 7.5' quad., 41.233056 -122.676944, 1224m
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CHSC123307 L. P. Janeway 13057 2019-07-04
United States, California, Siskiyou, Klamath Ranges. West end of Badger Mountain; along Badger Mountain Road 3.9 road-km north-northeast of Hawkinsville-Humbug Road. T46N, R7W, NE¼ of NW¼ of sec. 34. Badger Mtn 7.5' quad.; 41.800556 -122.649722, 41.800556 -122.649722, 1391m
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CHSC123325 L. P. Janeway 13079 2019-07-05
United States, California, Siskiyou, Klamath Ranges. Along 45N28 (Ridge Road) 6.4 road-km west of it’s crossing of Yreka-Walker Road, 1.1 km southwest of Montana Peak. T45N, R8W, SW¼ of NW¼ of sec. 23. Yreka 7.5' quad., 41.736111 -122.742222, 1748m
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CHSC124074 Lowell Ahart; John Dittes, Josephine Guardino 22491 2021-06-13
United States, California, Lassen, In Loyaton Fire (August 2020), on the west side of Scott Road, west of Long Valley Creek, 1.7 miles (air) southwest of Hallelujah Junction, Long Valley. T22N, R17E, southwest 1/4 Section 10., 39.767844 -120.069444, 1472m
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CHSC124070 Lowell Ahart; John Dittes, Josephine Guardino 22424 2021-06-06
United States, California, Sierra, Near fence and wood pole line, 500 yards north of the gravel road, about 1/2 mile west of Long Valley Creek, 1.8 miles (air) west of Border Town, 7.8 miles (air) southeast of Hallelujah Junction, Long Valley. T21N, R17E, southeast 1/4 Section 13., 39.667533 -120.020819, 1574m
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CHSC106561 Ann Pinzl 13926 2001-05-31
United States, Nevada, Mineral, Cedar Mts, 1.9 road miles NE of Cedar Summit. Protracted to be T08N R37E S26 NE1/4., 38.532778 -117.778611, 2042m
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CHSC124123 Lowell Ahart; John Dittes, Josephine Guardino 22520 2021-06-14
United States, California, Lassen, In saline meadow, west of Long Valley Creek, 0.7 mile west of Highway 395, 2.8 miles (air) southwest of Hallelujah Junction, Long Valley. T22N, R17E, southeast ¼ Section 4., 39.783183 -120.078306, 1499m
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CHSC124113 Lowell Ahart; John Dittes, Josephine Guardino 22491 2021-06-13
United States, California, Lassen, In Loyalton Fire (August 2020), on the west side of Scott Road, west of Long Valley Creek, 1.7 miles (air) southwest of Hallelujah Junction, Long Valley. T22N, R17E, southwest ¼ Section 10., 39.767844 -120.069444, 1472m
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CHSC124254 Lowell Ahart; John Dittes, Josephine Guardino 22583 2021-07-17
United States, California, Shasta, On the north side of the stream that flows into the northeast part of McCumber Lake, 3.3 miles (air) northwest of Viola, about 8.8 miles from Shingletown. T13N, R2E, southeast 1/4 Section 10., 40.548611 -121.729, 1293m
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CHSC124420 Josephine Guardino 294 1993-06-09
United States, California, Modoc, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area; 7.2 air-miles northeast of Bieber, 4.5 air-mile west of Adin; southwest of Elkins Lane Parking Lot. T39N, R8E, se ¼ Sec. 27. Big Swamp 7.5' Quad., 41.184461 -121.031381, 1268m
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CHSC123982 Richard R. Halse 7992 2010-06-29
United States, Oregon, Lake, Along the Christmas Valley Byway ca. one mile east of its junction with State Hwy. 31 or 4.8 miles west of Fort Rock., 43.35837 -121.15586, 1366m
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CHSC124474 Nick Otting 4804 2016-06-13
United States, California, Modoc, East flank of Warner Mountains. Ridge between North Deep Creek and South Deep Creek, 4.5 air miles west-southwest of Cedarville., 41.509616 -120.259545, 2042m
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CHSC125244 Josephine Guardino 557 1994-06-23
United States, California, Modoc, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area; 8.0 air-mile west of Adin, 2.6 miles east of Lookout; north aspect of Pilot Butte, 11.4 air-miles northeast of Bieber. T39N, R8E, nw ¼ Sec. 19. Big Swamp 7.5' Quad., 41.2082 -121.099083, 1283m