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CHSC103977 Lowell Ahart 16621 2010-05-07
United States, California, Butte, On the south side of a trail, west of disk golf area, on a ridge about 350 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. T22N R02E S10 NE1/4, 39.778611 -121.737222, 353m
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CHSC108091 Lowell Ahart 17698 2011-09-23
United States, California, Sierra, Forest floor, about 100 yards north of Pass Creek, about 300 yards south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake. T19N R06E S23 NE1/4, 39.505 -120.474167, 2016m
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CHSC108207 Lowell Ahart 17371 2011-06-07
United States, California, Yuba, Road margin, about 25 yards south of the huge gravel bar along the Yuba River, about 150 yards west of the south end of Parks Bar Bridge (Highway 20), about 15 miles (by air) northeast of Marysville. T16N R06E S30 NE1/4, 39.218333 -121.336667, 66m
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CHSC108811 Lowell Ahart 17826 2012-04-09
United States, California, Butte, About 20 yards southeast of Big Chico Creek, on the northwest side of South Rim Trail, south part of Upper Bidwell Park, about 3/4 mile east of the power lines, about 1 3/4 miles (air) northeast of Chico. T22N R02E S09 SE1/4, 39.776111 -121.751111, 96m
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CHSC113817 Richard R. Halse 8143 2011-03-22
United States, California, San Luis Obispo, Along State Hwy. 1, ca. 2 miles south of San Simeon, where San Simeon Creek enters the Pacific Ocean., 35.594444 -121.125833, 3m
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CHSC115163 Lowell Ahart 20209 2015-06-07
United States, California, Plumas, On the west side of the dirt road, Lava Top, about 2-1/4 miles (air) north of the bridge across Fall River, about one mile southeast of Cascade, about 7 miles (air) northeast of Feather Falls, about 10 miles (air) west of La Porte. T21N R07E S10 SE1/4, 39.682778 -121.167778, 1412m
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CHSC117154 Lowell Ahart; John Dittes 21023 2016-06-22
United States, California, Tehama, North of the dirt road and Deer Creek, about 5/8 mile southwest of the fish ladder on Deer Creek, about 0.3 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 5/8 miles by trail to Highway 32. T27N R03E S25 SW1/4, 40.164167 -121.590278, 908m
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CHSC118803 Chelsea Morgan 2016-001 2016-05-26
United States, California, Plumas, Diamond Mountains on the Plumas National Forest; Located on spur Road off Forest Rd. 28N15. (UTM 697546 E, 4464644 N, NAD 83 Zone 10 North), 40.308969 -120.675316, 2188m
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CHSC119227 P. Douglas; L. Metz, E. Painter, C. Popolizio HL11 1994-05-16
United States, California, Monterey, Fort Hunter Liggett (Training Area 2), near ford of San Antonio River on Del Venturi Road, ca. 1.7 km W of Milpitas Reservoir, ca. 4 air km SW of Coleman Reservoir dam. UTMs: zone 10S, 651100 to 651200 E, 3992800 to 3992900 N., 380m
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CHSC119213 E. Painter; E. Neese 2535 1996-04-22
United States, California, Monterey, Fort Hunter Liggett (Training Areas 7, 10), lower Sulphur Spring Canyon, ca. 4.0 km W of Jolon Creek, ca. 7.0 km N of San Antonio River. UTMs (NAD 27, map estimate): zone 10S, 660600 to 660900 E, 3989700 to 3989800 N., 390m
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CHSC120506 Barbara Ertter; Gary Schoolcraft 8980 1990-05-14
United States, California, Plumas, East side of mountain above Crescent Mills, E of Round Valley Reservoir. T26N R09E S23, 40.098058 -120.938538, 1372m
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CHSC120941 Lowell Ahart; John Deurloo 21809 2018-06-30
United States, California, Plumas, Along an abandoned road, west side of Gold Point (ahydraulic gold mine), about 1 _ miles (air) northwest of Monitor Flat, about 3 _ miles (air) northwest of Pilot Point, about 10 miles (air) northwest of La Porte. T23N R10E S30 NW1/4, 39.824722 -120.908889, 1873m
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CHSC120932 Lowell Ahart; John Deurloo 21794 2018-06-29
United States, California, Plumas, About 300 yards southwest of the hydraulic mine (north side), about 3/4 mile southwest of Monitor Flat, about 2 _ miles (air) northwest of Pilot Peak, about 9 miles (air) northeast of La Porte. T22N R10E S06 NW1/4, 39.800278 -120.918056, 1758m
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CHSC120999 L. P. Janeway; B. Castro 12574 2018-05-20
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; along the northwest edge of Mooreville Ridge 4.0 air-km southwest of Devils Gap. T21N R08E S21 NE1/4 of SE1/4 USGS Quadrangle: American House 1:24,000, 39.662222 -121.085278, 1520m
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CHSC088982 A. Peterson 52 2003-04-19
United States, California, Tehama, Sacramento River Bend Area (BLM) off Jellys Ferry Rd, about 7 mile NNE of Red Bluff. Yana Trail--Perry Riffle trailhead. UTM: between 570200E, 4460600N and 527300E, 4461300N. USGS Quadrangle: Bend, 40.260833 -122.235278
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CHSC097426 Robert Fischer 1013 2006-06-11
United States, California, Butte, Butte Meadows. North-east corner of Butte County along Scotts John Road 1.5 miles north of county road 26N27 and 5.5 miles north of Humboldt Road junction. UTM: 10634233E 4441779N. USGS Quadrangle: Butte Meadows 1:24,000, 40.115556 -121.424722, 1753m
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CHSC099561 L. P. Janeway 9410 2008-06-15
United States, California, Butte, High Cascade Range. North end of Carpenter Ridge; south side of Humboldt Road 5.0 road km northeast of Hwy 32. T26N R03E S36 NW1/4 of NE1/4 USGS Quadrangle: Butte Meadows 1:24,000, 40.069722 -121.583889, 1417m
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CHSC092752 L. P. Janeway 8419 2005-06-12
United States, California, Tehama, High Cascade Range. 0.5 km north of Wilson Lake T29N R05E S28 NW1/4 of NE1/4 USGS Quadrangle: Childs Meadows 1:24,000, 40.348333 -121.428889, 1628m
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CHSC089869 B. Castro; L. Janeway 1225 2001-04-05
United States, California, Glenn, icinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open blue oak woodland/shrubland. On steep N-facing slope. T22N R06W S USGS Quadrangle: Chrome 1:24,000, 39.737778 -122.5325, 357m
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CHSC102439 L. P. Janeway; B. Castro 9803 2009-06-07
United States, California, Plumas, Northern High Sierra Nevada. Lower Thompson Valley 1.7 km north of Red Clover Creek, 10 m northeast of Thompson Valley Creek. T25N R13E S36 center USGS Quadrangle: Crocker Mtn 1:24,000, 39.977778 -120.476111, 1670m
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CHSC095104 L. P. Janeway 8737 2006-07-02
United States, California, Siskiyou, Klamath Ranges. Salmon Mountains; east side of Trail Gulch (Creek) about 100 m south of its mouth at South Fork Salmon River (and Carter Meadow). Edge of large moist meadow. T39N R09W S20 SW1/4 of SW1/4 USGS Quadrangle: Deadman Peak 1:24,000, 41.218611 -122.930833, 1585m
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CHSC102246 L. P. Janeway; B. Castro 9739 2009-04-25
United States, California, Tehama, Cascade Range Foothills. Tehama Wildlife Area; along Powerline Road near the Shaw Creek Bridge over an un-named northeastern fork of Shaw Creek. T27N R01E S13 NE1/4 USGS Quadrangle: Dewitt Peak 1:24,000, 40.196944 -121.917778, 518m
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CHSC119704 L. P. Janeway; B. Castro 12382 2017-06-04
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 -120.675556, 2225m
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CHSC108709 B. Castro; L. P. Janeway 1349 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. Alongside 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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CHSC110242 L. P. Janeway 10849 2012-06-02
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; top of Mt. Ararat, 6.5 km southeast of Bucks Lake. T23N R08E S30 SW1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.82 -121.133056, 1833m
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CHSC111482 L. P. Janeway; B. Castro 10417 2011-07-03
United States, California, Mendocino, High North Coast Ranges. At the northwest corner of Goat Rock, along Road M61 8.2 road km west of Low Gap. T20N R10W S12 SW1/4 USGS Quadrangle: Hull Mountain 1:24,000, 39.600278 -122.915278, 1815m
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CHSC111481 L. P. Janeway; B. Castro 10426 2011-07-03
United States, California, Mendocino, High North Coast Ranges. At the northwest corner of Goat Rock, along Road M61 8.2 road km west of Low Gap. T20N R10W S12 SW1/4 USGS Quadrangle: Hull Mountain 1:24,000, 39.600278 -122.915278, 1815m
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CHSC099591 R. A. Schlising 4469 2008-06-25
United States, California, Butte, East of Jonesville, along road crossing to Humbug Summit Road, in small meadow 0.25 mi east of turnoff to Scotts John Creek. T26N R05E S17 SE1/4 USGS Quadrangle: Jonesville 1:24,000, 40.105556 -121.43, 1747m
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CHSC099546 L. P. Janeway 9416 2008-06-15
United States, California, Butte, Northern High Sierra Nevada. Along Concow Road 1.1 road km southwest of Philbrook Road; north-facing slopes above the east end of Philbrook Reservoir. T25N R05E S18 NE1/4 of SW1/4 USGS Quadrangle: Jonesville 1:24,000, 40.021389 -121.460556, 1729m
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CHSC114153 A. C. Sanders; T. B. Salvano 38957 2011-04-01
United States, California, Riverside, Peninsular Range:Lake Elsinore, off Baker St. NW of intersection with Bromley Ave, north of second house from intersection, 0.55 km NW of Hwy 74. USGS Quadrangle: Lake Elsinore 1:24,000, 33.695 -117.354722, 404m
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CHSC089863 B. Castro; L. P. Janeway 1232 2001-04-19
United States, California, Colusa, Vicinity of Grapevine Creek, Sites-Lodoga Road, and Scotties Spring. In riparian corridor along dirt road adjacent to perennial N-S-trending creek. T17N R05W S USGS Quadrangle: Lodoga 1:24,000, 39.306944 -122.422222, 277m
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CHSC088526 Jenny Marr; Caroline Warren 1999-04-28
United States, California, Tehama, Vicinity of Red Bank Creek, Sunflower Gulch, and Dry Creek. T26N R06W S USGS Quadrangle: Lowrey 1:24,000, 40.077222 -122.597222, 290m
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CHSC088549 Jenny Marr; Caroline Warren 1999-04-28
United States, California, Tehama, Vicinity of Red Bank Creek, Sunflower Gulch, and Dry Creek. T26N R06W S USGS Quadrangle: Lowrey 1:24,000, 40.077222 -122.597222, 290m
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CHSC109490 L. P. Janeway; B. Castro 11005 2012-07-26
United States, California, Modoc, Warner Mountains. At Little Lily Lake, 2.4 air km north of Mt. Vida. T47N R15E S11 NE1/4 of SW1/4 USGS Quadrangle: Mount Bidwell 1:24,000, 41.957222 -120.222778, 2258m
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CHSC099587 L. P. Janeway 9389 2008-05-26
United States, California, Butte, Northern High Sierra Nevada. Low ridge near saddle at head of Empire Creek, about 1.6 km west of Flea Valley. T23N R04E S27 SE1/4 of NE1/4 USGS Quadrangle: Paradise East 1:24,000, 39.823333 -121.509722, 1097m
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CHSC101186 L. P. Janeway; B. Castro 9727 2009-04-18
United States, California, Butte, Northern High Sierra Nevada. "Hollywood Serpentine," an isolated block of serpentine between the east end of Hollywood Drive, Magalia, and the upper end of Magalia Reservoir; west side of Little Butte Creek. T23N R03E S24 SW1/4 of NE1/4 USGS Quadrangle: Paradise East 1:24,000, 39.836111 -121.583889, 733m
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CHSC118584 L. P. Janeway; Emily Doe, Cynthia Baricevic 12193 2017-04-27
United States, California, Butte, Northern High Sierra Nevada. Plumas National Forest; top of west-facing serpentine outcropping above Little Butte Creek 0.4 km south of Paradise Lake dam. T23N R04E S18 NW1/4 of SW1/4 USGS Quadrangle: Paradise East 1:24,000, 39.847222 -121.5775, 762m
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CHSC105896 L. P. Janeway; B. Castro 10050 2010-06-27
United States, California, Tuolumne, Central High Sierra Nevada. Along Road 4N39, 0.3 km northeast Strawberry Peak and 1.3 km southwest of its junction with Hwy 108. T04N R18E S17 SW1/4 USGS Quadrangle: Strawberry 1:24,000, 38.198889 -120.028611, 1806m
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CHSC122064 J. F. Smith
United States, Idaho, Valley, detailed locality information protected
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CHSC122212 Lowell Ahart; John Dittes, Josephine Guardino, Steve Green 21940 2019-04-27
United States, California, Tehama, On the north side of Pettyjohn Road, about 6.1 miles (air) northeast of Tomhead Mountain, about 24 miles (air) west of Red Bluff. TRS: T27N, R7W, southwest ¼ Section 30., 40.159167 -122.705861, 453m
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CHSC122701 L. P. Janeway 12875 2019-04-21
United States, California, Shasta, Klamath Ranges. Swasey Recreation Area (BLM); near the eastern end of the eastern access dirt road, near Meiner’s Loop Trailhead. T31N, R6W, NE¼ of SE¼ of sec. 12. Redding 7.5' quad., 40.551944 -122.486667, 326m
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CHSC122722 L. P. Janeway 12908 2019-05-05
United States, California, Shasta, Klamath Ranges. Along Whiskey Creek Road 4.5 road-km north of Hwy 299 and Whiskeytown Lake. T33N, R6W, SE¼ of sec. 32. Whiskeytown 7.5' quad., 40.669722 -122.564167, 424m
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CHSC123056 L. P. Janeway 13260 2020-05-07
United States, California, Trinity, Klamath Ranges. Along Road 29N73 1.0 road-km northwest of Mud Spring; about 2.1 air-km south-southwest of South Dubakella Mountain. T29N, R12W, SW¼ of SE¼ of sec. 13. Pony Buck Peak quad., 40.359444 -123.166944, 1640m
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CHSC123065 L. P. Janeway 13269 2020-05-07
United States, California, Trinity, Klamath Ranges. Southern end of Blue Point Ridge, 0.3 km north-northwest of Road 29N55. T29N, R12W, NW¼ of NE¼ of sec. 12. Dubakella Mtn quad., 40.383889 -123.163333, 1598m
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CHSC123079 L. P. Janeway 13283 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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CHSC123160 L. P. Janeway 13210 2020-03-05
United States, California, Shasta, Klamath Ranges. Swasey Recreation Area (BLM); along Muletown Road 4.8 road-km north of Placer Road, east side of canyon of Clear Creek 0.6 road-km north of Stony Gulch. T31N, R6W, NW¼ of SE¼ of sec. 15. Igo 7.5' quad., 40.546667 -122.529167, 320m
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CHSC123178 L. P. Janeway 13238 2020-04-28
United States, California, Shasta, Klamath Ranges. Along Cline Gulch Road 1.6 road-km northeast of French Gulch Road. T33N, R7W, NE¼ of SW¼ of sec. 14. French Gulch 7.5' quad., 40.715278 -122.629444, 428m
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CHSC123372 L. P. Janeway 13119 2019-07-06
United States, California, Siskiyou, High Cascade Range. Along Forest Road 3 (47N03) overlooking Parker Creek from the south, about 1.6 km west-northwest of Parker Camp. T46N, R4W, NE¼ of NE¼ of sec. 15. Dewey Gulch 7.5' quad., 41.841944 -122.284444, 1680m
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CHSC124842 Tim Hanson 30 2022-03-17
United States, California, Tehama, High Cascade Range. Big Chico Creek watershed, near the Butte/Tehama County line; 1.3 air km west of Lomo and Highway 32. T25N, R3E, NW¼ of SW¼ of sec. 10. Devils Parade Ground 7.5' quad., 40.038816 -121.632066, 1030m
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CHSC124831 Sanicula tuberosa 36 2022-03-18
United States, California, Butte, Northern High Sierra Nevada; Feather Falls Scenic Area. South of Fall River; 2.5 air km northeast of Feather Falls waterfall. T21N, R6E, SE¼ of SW¼ of sec. 24. Brush Creek 7.5' quad., 39.657813 -121.252981, 1067m