CHSC:V
CHSC038019 R. A. Schlising; K. Tarp 4347 1982-07-24
United States, California, Butte, Extreme e Butte County, e of Sterling City at Ramsey Bar on Kimshew Creek. T24N R05E S24, 39.919444 -121.429167, 1341m
CHSC:V
CHSC038095 R. E. Preston 402 1983-08-06
United States, California, Shasta, SE side of Diamond Peak, near roadside, Lassen Volcanic National Park. T30N R04E S22 USGS Quadrangle: Lassen Peak 1:64,000, 40.446111 -121.521944, 2219m
CHSC:V
CHSC038942 J. D. Jokerst 958 1980-07-10
United States, California, Lake, North Coast Ranges. Top of ridgeline ca 300 meters northeast of the summit of Hull Mt. T19N R10W S, 39.523889 -122.933889
CHSC:V
CHSC038961 J. D. Jokerst 985 1980-07-11
United States, California, Glenn, North Coast Ranges. Just N of and below the summit of Black Butte. Crest of Coast Range in the west part of the county., 39.728056 -122.8725
CHSC:V
CHSC043442 Lowell Ahart 588 1974-08-03
United States, California, Plumas, Near Mount Etna, about 5 miles east of the Bunker Hill Mine, about 14 miles north-east of La Porte., 39.765278 -120.805278, 1829m
CHSC:V
CHSC044196 Vernon Oswald 3556 1988-07-12
United States, California, Tehama, Ides Cove Loop Trail (9W04), South Yolla Bolly Mts, at Long Lake. T25N R09W S03 SW1/4, 40.044444 -122.861389, 2149m
CHSC:V
CHSC053036 L. P. Janeway 3562 1989-08-09
United States, California, Sierra, Plumas National Forest. NE flank of Haskell Pk overlooking Hwy 89/Sulphur Cr. T21N R13E S20 NE1/4 USGS Quadrangle: Sierra City NE, 39.669722 -120.536944, 2149m
CHSC:V
CHSC057174 L. P. Janeway 967 1984-08-03
United States, California, Sierra, Top of ridge (Sierra Nevada crest) west of Packer Lake and north of Packer Saddle. Along dirt road. T20N R12E S06 SE1/4 USGS Quadrangle: Sierra City SW, 39.623611 -120.6675, 2164m
CHSC:V
CHSC058892 Lowell Ahart 6841 1992-07-26
United States, California, Butte, West of a small stream, on the south side of Coon Hollow, about 1/2 mile north of the Carr Mine, about 2 miles (air) south of Snow Mountain. T25N R05E S09 near center, 40.038889 -121.420833, 1768m
CHSC:V
CHSC060337 Mary Ann Showers 2698 1992-06-28
United States, California, Shasta, Lassen Volcanic National Park. Cliffs west of Soda Lake and below tarn at base of north facing cirque between Pilot Pinnacle and Mt. Diller. T30N R04E S09 SW1/4, 40.4725 -121.540833, 2438m
CHSC:V
CHSC062535 B. Castro 484 1993-07-20
United States, California, Plumas, Ca 2 air mi W of Bucks Lake, ca 1 mi N of Grizzly Ck, on ridge between USFS Rds 23N42 and 23N42A. T23N R07E S31 W edge NW1/4 USGS Quadrangle: Bucks Lake NW, 39.895556 -121.246389, 1646m
CHSC:V
CHSC065451 Vernon Oswald 2225 1986-07-24
United States, California, Tehama, Brokeoff Mountain Trail, Lassen Volcanic National Park. On flat overlooking Forest Lake. T30N R04E S21 SW corner, 40.438889 -121.5525, 2316m
CHSC:V
CHSC069635 James D. Jokerst; Mary Sue Taylor 3029 1988-08-20
United States, California, Amador, Along road to E of Mud Lake, 0.3 mi SE of Y-junction at E end of lake. T19N R17E S19 SE1/4 of SW1/4, 38.61 -120.1425
CHSC:V
CHSC071695 Vernon H. Oswald; Lowell Ahart 9546 1998-08-20
United States, California, Nevada, Meadow Lake Rd. (USFS 86) 5.6 mi northeast of Summit City site at Meadow Lake, ca. 3.4 mi south of Webber Lake. Adjacent to the west side of the road. T18N R14E S07 NE1/4 of SE1/4, 39.439444 -120.438889, 2179m
CHSC:V
CHSC077844 Ann Pinzl 13464 1999-08-17
United States, Nevada, Carson City, Carson Range, above SE end of Marlette Lake, 0.6 road mile north of saddle to North Canyon. T15N R19E S18, 39.163626 -119.889713, 2423m
CHSC:V
CHSC079707 Helen Constantine-Shull 307 1994-08-06
United States, California, Mono, San Joaquin Roadless Area, Inyo National Forest. Bench between Glass and Deadman watersheds. T03S R26E S02 USGS Quadrangle: Mammoth Mountain, 37.718611 -119.073333, 2808m
CHSC:V
CHSC082459 John Dittes; Josephine Guardino 2002-07-02
United States, California, Plumas, North of Forest Road 22N94, on Hartman Bar Ridge, about 1 mile (air) southwest of Franklin Hill, about 4 1/2 miles (air) northwest of Tamarack Flat, about 9 miles (air) northwest of La Porte. T22N R08E S25 NW1/4, 39.762222 -121.127222, 1585m
CHSC:V
CHSC101794 Lowell Ahart; John Dittes, Josephine Guardino 15855 2009-06-14
United States, California, Plumas, Along the north road edge, near cut bank of Forest Road 27N01Y, about 1.3 miles (air) west of Lake Almanor Dam. T27N R08E S29 NW 1/4, 40.176111 -121.113056, 1462m
CHSC:V
CHSC104754 L. P. Janeway 10169 2010-08-19
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; uppermost (northeastern) end of Lumpkin Ridge, 1.6 air km northwest of the Little Grass Valley Reservoir dam; along Road 22N86Y 1.0 km southwest of Road 22N27 (Lumpkin Road). On ridgetop and southeast-facing slope. T22N R08E S25 NE1/4 of SW1/4 USGS Quadrangle: American House 1:24,000, 39.734722 -121.036389, 1797m
CHSC:V
CHSC106140 L. P. Janeway 10186 2010-09-04
United States, California, Mendocino, High North Coast Ranges. 0.5 km northeast of Hells Half Acre, near Road 20N17 at Road 20N17H. T20N R10W S03 NW1/4 of SE1/4 USGS Quadrangle: Hull Mountain 1:24,000, 39.618611 -122.945, 1914m
CHSC:V
CHSC053056 L. P. Janeway 3455 1989-07-06
United States, California, Plumas, Plumas National Forest Beckwourth Ranger District Jackson. South-facing volcanic outcrop "barren" area, above Jackson Cr and Middle Fk Feather River; 2.3 mi from Hwy 70/89 on rd 23N11, then 0.7 mi on rd 23N48. T23N R12E S20 NW1/4 USGS Quadrangle: Johnsville, 39.848056 -120.661389, 1646m
CHSC:V
CHSC090436 Niall McCarten; Roxanne Bittman 5437 1986-06-15
United States, California, Tehama, Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. South side of Forest Rd. 25N29. T25N R08W S18 NE1/4 USGS Quadrangle: Yolla Bolly SE, 40.028056 -122.795278, 2012m
CHSC:V
CHSC025300 Pauleen Broyles 143 1977-05-30
United States, California, Lassen, Spencer's Basin ca 8 km n of Herlong. T28N R16E S25 USGS Quadrangle: Wendel, 40.250556 -120.125556, 1770m
CHSC:V
CHSC075356 Vernon H. Oswald 9725 1999-05-07
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. On the S side of the trail just E of Devils Corral Trailhead. T29N R11E S05 SW1/4 of SW1/4, 40.400278 -120.773611, 1420m
CHSC:V
CHSC075475 Vernon H. Oswald; Lowell Ahart 9761 1999-06-09
United States, California, Lassen, Bizz Johnson Trail just east of Devils Corral Trailhead located off of Hwy. 36 between Susanville and Fredonyer Summit. Adjacent to trail. T29N R11E S05 SW1/4 of SW1/4, 40.400278 -120.773611, 1420m
CHSC:V
CHSC007708 Beverley J. Wise 35 1969-04-29
United States, California, Lassen, 3.5 mi. north of Susanville on Rnd Valley Rd. off Hwy 139., 40.460833 -120.629444, 1341m
CHSC:V
CHSC099134 Lowell Ahart; John Dittes 14883 2008-06-19
United States, California, Lassen, Open hillside, about 100 yards east of Willow Creek, about 120 yards northeast of Highway 139, near Forest Road 36N02, about 19.6 miles east-southeast of Bieber. T37N R10E S34 SE1/4, 40.993889 -120.821111, 1579m
CHSC:V
CHSC101060 John Dittes 1532 2008-05-22
United States, California, Lassen, Modoc Plateau; ca. 15.3 air miles southeast of Adin, ca. 3.4 air miles east of Hayden Hill, ca 350 feet north by northeast of intersection of Hwy 139 and FS Road 36N02; open, volcanic outcrop on northeast side of Willow Creek. T36N R10E S34 NE1/4 USGS Quadrangle: Said Valley 1:24,000, 40.994444 -120.807778, 485m
CHSC:V
CHSC118287 L. P. Janeway 12036 2016-05-17
United States, California, Modoc, Modoc Plateau. Devils Garden area; along Road 45N06 1.6 road-km northeast of Logan Slough corssing; about 3.4 air-km north of Big Sage Reservoir. T44N R11E S13 NE1/4 USGS Quadrangle: Whittemore Ridge 1:24,000, 41.656667 -120.648611, 1494m
CHSC:V
CHSC011926 E. B. Copeland 367 1929-07-14
United States, California, Butte, Jonesville., 40.112778 -121.464444, 1550m
CHSC:V
CHSC033228 R. E. Preston 92 1981-06-17
United States, California, Butte, Ca. 30 m e of Humboldt Rd, ca. 0.8 km w of Humboldt Peak and 3.5 km ne of Jonesville. T27N R05E S32 USGS Quadrangle: Jonesville 1:64,000, 40.150833 -121.436111, 1967m
CHSC:V
CHSC035759 R. E. Preston 301 1982-06-15
United States, California, Butte, At e margin of meadow; Cherry Hill, ca. 2 mi w of Jonesville. T26N R04E S15 SE1/4 USGS Quadrangle: Jonesville 1:64,000, 40.103889 -121.503056, 1414m
CHSC:V
CHSC038099 R. E. Preston 407 1983-08-06
United States, California, Shasta, Along Terrace Lakes trail, ca. 1/2 mi S of Hat Lake, Lassen Volcanic National Park. T31N R04E S25 USGS Quadrangle: Prospect Peak 1:64,000, 40.5 -121.465278, 1853m
CHSC:V
CHSC053194 L. P. Janeway 3289 1989-06-12
United States, California, Plumas, Plumas National Forest. Forest along south side of Red Clover Valley. T24N R14E S17 middle USGS Quadrangle: Crocker Mtn. 1:24,000, 39.933611 -120.437222, 1707m
CHSC:V
CHSC054318 Vernon H. Oswald; Lowell Ahart 4678 1991-06-18
United States, California, Plumas, Forest Rd 28N38, 1.7 miles northeast of its junction with County Rd 201 (Old Haun Rd), ca. 4 miles (air) north-northwest of Greenville. T27N R09E S16 SE1/4 of NE1/4, 40.200833 -120.968333, 1463m
CHSC:V
CHSC058185 Vernon H. Oswald; Lowell Ahart 5016 1992-06-22
United States, California, Plumas, Ca. 0.4 mi N of the park boundary along the services road into Terminal Geyser, ca. 0.5 mi ENE of Little Willow Lake. Bordering the road. T30N R05E S36 NW1/4 of SE1/4, 40.415 -121.375278, 1768m
CHSC:V
CHSC059135 Vernon H. Oswald; Steve Mitchelson 5146 1992-08-05
United States, California, Shasta, Lassen Volcanic National Park. Ca. 0.1 mi N of the abandoned stone quarry on the W side of the Old Emigrant Trail along the E foot of Raker Peak, ca. 1.4 mi N of Lassen Hwy. T31N R05E S20 SW1/4 of SW1/4, 40.528333 -121.453889, 1926m
CHSC:V
CHSC062536 B. Castro 485 1993-07-20
United States, California, Plumas, Ca 2 air mi W of Bucks Lake, ca 1 mi N of Grizzly Ck, on ridge between USFS Rds 23N42 and 23N42A. T23N R07E S31 NW1/4 W edge USGS Quadrangle: Bucks Lake NW, 39.895556 -121.246389, 1646m
CHSC:V
CHSC064077 B. Castro; R. A. Schlising 168 1987-07-21
United States, California, Plumas, Ca 6 mi W of Clio via Hwy 70/89, just E of jcn USFS Rds 22N98 and 22N42 on hillside below roads. T22N R12E S34 SW1/4 of NE1/4 USGS Quadrangle: Clio 1:24,000, 39.729167 -120.615278, 1539m
CHSC:V
CHSC065450 Vernon Oswald 1266 1984-06-07
United States, California, Tehama, Wilson Lake located ca. 8 mi e of Mineral. On the edge of a meadow. T29N R05E S28 SW1/4, 40.338889 -121.437778, 1609m
CHSC:V
CHSC067754 J. D. Jokerst 2050 1984-06-13
United States, California, Plumas, Along the south edge of spur "C" of USFS road 26N08 ca 150 meters below junction of spur and main road. South of Grizzly Creek. Ca 2 air miles east of Peacock Point. T26N R06E S23 SW1/4 of SE1/4, 40.087778 -121.276111, 1433m
CHSC:V
CHSC067867 James D. Jokerst 2653 1986-06-19
United States, California, Sierra, Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy 89. Knoll 5442 and surrounding forest. T20N R14E S30 SE1/4 of SE1/4 USGS Quadrangle: Calpine 1:24,000, 39.636944 -120.448611, 1659m
CHSC:V
CHSC075474 G. F. Hrusa; B. Smith, T. D. Wilfred 13281 1996-07-16
United States, California, Plumas, Sierra Nevada--Plumas National Forest. On slopes above Bull Run Creek off USFS 23N12E. [Original lat./long. on label is "39 54 N; 120 38 W"]. USGS Quadrangle: Mt. Ingalls 1:24,000, 39.901667 -120.6475, 1980m
CHSC:V
CHSC082502 Lowell Ahart 9774 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
CHSC117221 Lowell Ahart; John Dittes 20981 2016-06-07
United States, California, Lassen, 30 yards east of Stonebreaker Road, 0.6 miles south of County Road A-2, 5.3 miles (air) east of Bieber, 7.3 miles (air) southwest of Adin, hills at the southern slope of Big Valley. T38N R08E S22 SW1/4, 41.114722 -121.042222, 1289m
CHSC:V
CHSC119817 Lowell Ahart; John Dittes, Josephine Guardino 21466 2017-06-27
United States, California, Nevada, About 50 yards north of the north edge of Carpenter Meadow, about 50 yards south of the poor dirt road, about 4.9 miles (air) west of Hobart Mills, about 601 miles (air) northwest of Truckee, Basin of Prosser Creek, Carpenter Valley. T18N R15E S23 NE1/4, 39.403333 -120.278056, 1938m
CHSC:V
CHSC094125 Lowell Ahart 12908 2006-07-03
United States, California, Plumas, Near the east edge of a basalt flat, about 1/4 mile north of Lumpkin Ridge Road, on Lumpkin Ridge, about 4 miles (air) northeast of Camp 18. T21N R08E S17 SW1/4, 39.685556 -121.106111, 1528m
CHSC:V
CHSC094272 Lowell Ahart 12969 2006-07-16
United States, California, Butte, West edge of a large meadow and bog, about 20 yards east of the poor dirt road, about 100 yards south of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. T26N R04E S12 SW1/4, 40.120556 -121.474722, 1569m
CHSC:V
CHSC094386 Lowell Ahart 13041 2006-07-19
United States, California, Tehama, Forest along the abandoned logging road, about 170 yards northeast of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 1/8 miles (air) northeast of Butte Meadows. T26N R04E S11 NE1/4, 40.1275 -121.491111, 1540m
CHSC:V
CHSC099826 Lowell Ahart 15084 2008-07-16
United States, California, Plumas, Forest floor, east of a small meadow (swamp), about 100 yards north of the paved road, about 1/4 mile west of the bridge where the South Fork of the Feather River flows into Little Grass Valley Reservoir, about 2 1/2 miles (air) north of La Porte. T22N R09E S21 SE1/4, 39.750556 -120.971667, 1597m
CHSC:V
CHSC101786 Lowell Ahart; John Dittes, Josephine Guardino 15857 2009-06-14
United States, California, Plumas, Along the north road edge, near cut bank of Forest Road 27N01Y, about 1.3 miles (air) west of Lake Almanor Dam. T27N R08E S29 NW 1/4, 40.176111 -121.113056, 1462m
CHSC:V
CHSC119190 L. P. Janeway; B. Castro 12345 2017-07-02
United States, California, Lassen, Northern High Sierra Nevada. Along Road 28N64 3.5 road-km west of Diamon Mountain; north side of the crest of the Diamond Mountains near headwaters of Gold Run Creek; 0.8 km west of Gilman Basin. T28N R11E S03 NE1/4 USGS Quadrangle: Diamond Mtn 1:24,000, 40.317222 -120.722222, 1980m
CHSC:V
CHSC098394 Dean Wm. Taylor 19410 2005-07-15
United States, California, Placer, Martis Peak; saddle 0.5 air miles E of the summit along Murphys Meadow Road. T17N R18E S31 SW1/4 USGS Quadrangle: Martis Peak 1:24,000, 39.290833 -120.042222, 2560m
CHSC:V
CHSC122447 Lowell Ahart; John Dittes, Josephine Guardino 22117 2019-08-20
United States, California, Nevada, Along a poor dirt road, road along drainage in Crabtree Canyon, 3.6 miles (air) southwest of U. C. Berkeley Sagehen Creek Field Station, 6.7 miles (air) northwest of Truckee. TRS: T18N, R15E, southeast 1/4 Section 23., 39.387639 -120.281225, 2108m
CHSC:V
CHSC011772 Wayne O. Baum 71-10 1971-06-28
United States, California, Lassen, East slope of Gallatin Peak., 40.563889 -120.7375, 1951m
CHSC:V
CHSC013737 J. Grove 91 1973-05-01
United States, California, Modoc, Collected ca. 5 mi w of Day., 41.211944 -121.469444, 1006m
CHSC:V
CHSC027360 D. E. Brink; L. M. Mayer 1308 1977-06-03
United States, Montana, Big Horn, West Decker Mine Site. T09S R40E S09 USGS Quadrangle: Decker, 1091m
CHSC:V
CHSC029891 Robin L. Ondricek 29 1978-05-25
United States, California, Lassen, .4 mi N of Lake Forest Development on Co. Rd. A1., 40.4425 -120.748611, 1829m
CHSC:V
CHSC032712 D. Boud; M. Eichelberger, T. Messick, T. Ranker 60 1980-05-03
United States, California, Trinity, Philpot Ck. campground. West side of creek. T30N R12W S11, 40.466389 -123.192222, 808m
CHSC:V
CHSC003497 Roger Jaegel 138 1966-04-24
United States, California, Trinity, Five miles north of Hayfork, on a road bank., 40.621944 -123.164444
CHSC:V
CHSC036677 R. E. Preston 272 1982-04-29
United States, California, Plumas, Ca. 30 yds e of Chips Creek, ca. 100 yds n of Hwy 70. T25N R06E S26 NE1/4 USGS Quadrangle: Jonesville 1:64,000, 39.999722 -121.268889, 655m
CHSC:V
CHSC038093 R. E. Preston; L. E. Preston 399 1983-06-15
United States, Oregon, Linn, On cliff, ca. 0.6 mi E of Lost Lake. T13S R00E S21 actually R07 1/2E USGS Quadrangle: Three Fingered Jack 1:64,000, 1219m
CHSC:V
CHSC038946 J. D. Jokerst 986 1980-07-11
United States, California, Glenn, North Coast Ranges. On the summit of Black Butte in the western portion of Glenn County., 39.726667 -122.8725
CHSC:V
CHSC040526 J. D. Jokerst 1796 1983-05-30
United States, California, Lassen, West of Ash Valley, along the road that leads to Know Mt. ca 1.0 mile north of the road to either Aden or Madeline. T38N R10E S04, 41.165278 -120.830833
CHSC:V
CHSC041413 Lowell Ahart 5370 1986-07-25
United States, California, Plumas, Along Cleghorn Bar Road, about 1 1/2 miles west of Finger Board, about 4 miles north-west of Pilot Peak., 39.817778 -120.924167, 1829m
CHSC:V
CHSC044195 Vernon Oswald 3562 1988-07-12
United States, California, Tehama, Ides Cove Loop Trail (9W04), South Yolla Bolly Mts, at the first ridge e of Long Lake, 2.09 mi w of the trailhead. T25N R09W S03 SW1/4, 40.045 -122.854444, 2195m
CHSC:V
CHSC000469 M. Yoder 1941-06-28
United States, California, Siskiyou, Castle Lake., 41.224167 -122.384167
CHSC:V
CHSC000472 E. Wager 1937-05-15
United States, California, Plumas, Feather River canyon., 39.994167 -121.272222
CHSC:V
CHSC053193 L. P. Janeway 3298 1989-06-12
United States, California, Plumas, Plumas National Forest. Forest along south side of Red Clover Valley. T24N R14E S17 NE1/4 USGS Quadrangle: Crocker Mtn. 1:24,000, 39.936389 -120.433611, 1692m
CHSC:V
CHSC000569 J. Wakeman; G. Wolf 1963-05-12
United States, California, Shasta, Deep in Burney Falls canyon., 41.015278 -121.653056
CHSC:V
CHSC000570 G. Spurlock 1935-06-01
United States, California, Plumas, East of Sierras., 40.125 -120.75
CHSC:V
CHSC060730 Vernon H. Oswald; Lowell Ahart 5512 1993-06-14
United States, California, Lassen, Lassen A1 (Eagle Lake Rd.) 1.0 mi N of its jct. with Lassen A21 (32N02), on the W edge of Brockman Flat Lava Beds, ca. 4 mi (air) W of Eagle Lake. Roadside. T32N R10E S22 SE1/4 of SW1/4, 40.615833 -120.839167, 1811m
CHSC:V
CHSC061412 Vernon H. Oswald; Lowell Ahart 5820 1993-08-18
United States, California, Tehama, Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. T30N R04E S25 NW1/4 of SW1/4, 40.427222 -121.491389, 2353m
CHSC:V
CHSC065397 Vernon Oswald 2238 1986-07-24
United States, California, Tehama, Near the summit of Brokeoff Mountain Trail, Lassen Volcanic National Park. T30N R04E S20 center, 40.445556 -121.559444, 2774m
CHSC:V
CHSC067092 James D. Jokerst 2846 1987-05-12
United States, California, Modoc, Radar Survey Site S of Doublehead Mtn, N end of central sector, NE of road. T45N R07E S32 center SE1/4, 41.695556 -121.183333
CHSC:V
CHSC067643 J. D. Jokerst 2006 1984-05-13
United States, California, Plumas, East end of Genesee Valley, between Indian Creek and the Indian Cr Rd. T26N R12E S32 NE1/4 of NE1/4, 40.073611 -120.650833, 1250m
CHSC:V
CHSC068740 Vernon H. Oswald; Lowell Ahart 8495 1997-05-27
United States, California, Lassen, North of Susanville on Forest Route 38N04 (between Hwy. 139 near Willow Creek Guard Station and Coyote Flat), 0.1 mi east of Hwy. 139. On the north side of a creek paralleling the road. T37N R10E S27 SW1/4, 41.009167 -120.815833, 1547m
CHSC:V
CHSC069999 Thomas W. Nelson; Jane P. Nelson 4844 1979-06-15
United States, California, Trinity, Mouth of Bear Creek. T39N R07W S34 USGS Quadrangle: Bonanza King, 41.195556 -122.653333, 914m
CHSC:V
CHSC071028 Vernon Oswald; Lowell Ahart 9081 1998-05-14
United States, California, Trinity, Wildwood Rd. ca. 3 mi south of Hwy. 3 at the bridge over Hayfork Creek. T31N R11W S22 SE1/4, 40.519722 -123.085278, 762m
CHSC:V
CHSC071229 Vernon H. Oswald; Lowell Ahart 9152 1998-06-04
United States, Nevada, Washoe, Red Rock Rd. 1.1 mi east of Hwy. 395 south of Constantia. T24N R18E S32 NW1/4, 39.902254 -119.988342, 1390m
CHSC:V
CHSC071694 Vernon H. Oswald; Lowell Ahart 9534 1998-08-20
United States, California, Nevada, Meadow Lake Rd. 3.4 mi southeast of Graniteville Rd, ca. 1 mi northeast of Tollhouse Lake. On a clearcut below the road. T18N R13E S09 NW1/4 of NW1/4, 39.443611 -120.527778, 2088m
CHSC:V
CHSC072444 L. P. Janeway 5650 1998-06-22
United States, California, Plumas, About 1.5 mi northwest of Moonlight Peak; above Road 28N08 1.1 mi northeast of Road 29N46. T28N R10E S26 NW1/4 of SE1/4 USGS Quadrangle: Fredonyer Pass 1:24,000, 40.254167 -120.823333, 1981m
CHSC:V
CHSC074650 Ann Pinzl 12865 1998-05-12
United States, Nevada, Humboldt, Sheldon National Wildlife Refuge Rte 140, 4.7 miles east of Dufurrena Field Station turnoff. Atop ridge., 1457m
CHSC:V
CHSC074798 Ann Pinzl 11525 1995-06-22
United States, Nevada, Humboldt, Sheldon Antelope Range, about 2 3/4 road miles east of Rock Spring. Roadside. T46N R00E S24 actually R23 1/2 E, 1966m
CHSC:V
CHSC074799 Ann Pinzl 11307 1995-05-03
United States, Nevada, Carson City, east of New Empire, along Carson River, 0.2 mile north of bridge by Brunswick Mill site. T15N R20E S12 center, 1402m
CHSC:V
CHSC080816 Lowell Ahart 8932 2001-07-17
United States, California, Plumas, Outcrops, on the southeast side of a logging road, southeast of a small branch of Butt Creek, about 2 1/2 miles (air) north of Humboldt Summit. T27N R05E S20 NW1/4, 40.180556 -121.405833, 1829m
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CHSC085466 G. F. Hrusa; T. D. Wilfred 13011 1996-06-11
United States, California, Shasta, Northern California. Lassen National Forest. E side of Hwy 89 approx. 1/2 mile N of Old Station Trailer Park, and between USFS N99 and N91. Latitude: 40 degrees 41' N. Longitude: 121 degrees 26' W. USGS Quadrangle: Old Station 1:24,000, 40.658056 -121.454722, 1386m
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CHSC085677 G. Douglas Barbe; T. C. Fuller, J. T. Howell 3170 1981-06-23
United States, California, Plumas, Sierra Nevada. 4.6 miles south of junction Long Valley and Rush Creek Roads, on lodge above Rush Creek. (Improved logging road at bridge over Rush Creek). T26N R08E S25, 40.083889 -121.033889, 1402m
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CHSC088306 R. Fischer; J. Marr 190 2004-05-24
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located along Spatter Cone Trail. USGS Quadrangle: Timbered Crater 1:24,000, 41.130833 -121.447778, 1036m
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CHSC118708 Chelsea Morgan; Wendy L. Boes, Jim Battagin 2015-001 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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CHSC120383 Richard R. Halse 10067 2017-06-27
United States, Oregon, Wallowa, Wallowa-Whitman National Forest; along the Hurricane Creek Trail (Trail 1807) southwest of Joseph; trail parallels Hurricane Creek., 45.300278 -117.309167, 1612m
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CHSC091294 Lowell Ahart; John Dittes 11926 2005-06-02
United States, California, Lassen, Along the poor dirt road, about 1/4 mile west of the Anderson Ranch home, Long Valley, about 4 3/4 miles (air) north of the intersection 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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CHSC099133 Lowell Ahart; John Dittes 14884 2008-06-19
United States, California, Lassen, Open hillside, about 100 yards east of Willow Creek, about 120 yards northeast of Highway 139, near Forest Road 36N02, about 19.6 miles east-southeast of Bieber. T37N R10E S34 SE1/4, 40.993889 -120.821111, 1579m
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CHSC107324 Lowell Ahart; John Dittes 17509 2011-06-20
United States, California, Lassen, Graded edge of the Ash Valley Road, 3,120 feet south of Ash Creek Campground, about 6.5 miles (air) southeast of Adin. T38N R10E S09 NW1/4, 41.1525 -120.828611, 1512m
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CHSC096093 L. P. Janeway 8752 2006-07-03
United States, California, Siskiyou, Klamath Ranges. Salmon Mountains; Music Creek Trailhead near upper Music Creek. T40N R10W S14 NE1/4 of SE1/4 USGS Quadrangle: Eaton Peak 1:24,000, 41.328611 -122.975, 1893m
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CHSC093280 R. Fischer 637 2005-04-17
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur on the western edge of the Modoc Plateau. Plants collected from the ridge of a bare volcanic cinder field 400 yds north of the upper end of Big Lake. USGS Quadrangle: Fall River Mills 1:24,000, 41.138056 -121.409167, 1032m
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CHSC107457 Matt Simenc; Rebecca Joyner 14 2011-07-03
United States, California, Plumas, Northern High Sierra Nevada. 250ft SW of peak of Little Volcano Limestone Point, 0.2 miles (air) SW of end of 23N90A road, 2.4 miles (air) West (266 degrees) of where La Porte Quincy Rd crosses the Middle Fork Feather River. Growing in crack on limestone cliff, South facing. T23N R10E S17 SW1/4 of NW1/4 USGS Quadrangle: Onion Valley 1:24,000, 39.8575 -120.893889, 1728m
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CHSC101020 John Dittes 1533 2008-05-22
United States, California, Lassen, Modoc Plateau; ca 15.4 air miles southeast of Adin, ca. 3.6 air miles east of Hayden Hill, ca. 0.2 mile southeast of intersection of Hwy 139 and FS Road 36N02; edge of wooded volcanic toe-slope on northeast side of Willow Creek. T36N R10E S03 NE1/4 USGS Quadrangle: Said Valley 1:24,000, 40.991667 -120.802778, 484m
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CHSC089797 R. Fischer; J. Marr 430 2004-05-26
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Collected N shore, E side, Big Lake. Near shoreline. USGS Quadrangle: Timbered Crater 1:24,000, 41.128056 -121.408333, 1009m
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CHSC089798 R. Fischer; J. Marr 430 2004-05-26
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Collected N shore, E side, Big Lake. Near shoreline. USGS Quadrangle: Timbered Crater 1:24,000, 41.128056 -121.408333, 1009m