CHSC:V
CHSC011823 E. B. Copeland 695 1931-06-22
United States, California, Butte, Jonesville, at "the Summit"., 40.121111 -121.454722, 2150m
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CHSC021815 F. T. Griggs; A. Pass 201 1975-07-16
United States, California, Plumas, Bucks Lake Forest Service Survey. T24N R07E S29, 39.908611 -121.222778
CHSC:V
CHSC028502 M. S. Taylor; J. Jokerst 2159 1979-07-21
United States, California, Butte, On Humboldt Peak, at Humboldt Summit., 40.150556 -121.429722, 2155m
CHSC:V
CHSC030652 M. S. Taylor; L. Ahart, J. Jokerst 2305 1979-06-12
United States, California, Butte, Off road from Magalia to Feather River, ca. 0.5 mi up from the river., 39.811111 -121.574722, 671m
CHSC:V
CHSC031094 Herb Allen McLane 15 1980-04-25
United States, California, Butte, 1 mi sw of Ponderosa Dam, Plumas National Forest. T20N R06E S05 NE1/4 of SE1/4 of SE1/4 USGS Quadrangle: Forbestown 1:24,000, 39.533056 -121.321111, 390m
CHSC:V
CHSC032601 J. D. Jokerst 617 1980-04-19
United States, California, Butte, Humbug Rd, 6.6 mi N of the Centerville Cemetary (Butte CR Canyon)., 39.866944 -121.613889
CHSC:V
CHSC000352 V. Holt
United States, California, Sierra, Gold Lake., 39.681389 -120.658889, 1951m
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CHSC035991 J. D. Jokerst 1567 1982-05-08
United States, California, Butte, N of Forbestown along Ponderosa Way 3/10 mi. N of its jct with Lower Forbestown Rd. T19N R06E S09 NW1/4, 39.524444 -121.310278
CHSC:V
CHSC042463 Lowell Ahart 5669 1987-05-22
United States, California, Butte, About 1/8 mile south-east of Lumpkin Ridge Road, about 1 1/2 miles east of Camp 18, about 8 miles north-east of Feather Falls., 39.628611 -121.143611, 1280m
CHSC:V
CHSC043611 Vernon H. Oswald 989 1983-08-17
United States, California, Butte, Trail between Humboldt Summit and Humboldt Peak, ne of Jonesville. At the base of slope. T27N R05E S32 NE1/4 of SW1/4, 40.151389 -121.433333, 2024m
CHSC:V
CHSC004491 V. Holt 1938-07-14
United States, Colorado, S of Copper Creek., 2835m
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CHSC045680 Vernon Oswald 1175 1984-05-09
United States, California, Butte, Between Chico & Forest Ranch on an abandoned section of old Calif. Hwy 32, 9.9 mi n-e of Calif. Hwy 99., 39.827778 -121.706944, 488m
CHSC:V
CHSC053149 L. P. Janeway 3363 1989-06-20
United States, California, Plumas, Plumas National Forest. East-facing flank of Crocker Mtn. T24N R14E S29 SE1/4 USGS Quadrangle: Crocker Mtn. 1:24,000, 39.901944 -120.441389, 1905m
CHSC:V
CHSC053235 L. P. Janeway 3597 1989-08-16
United States, California, Sierra, Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk. T21N R13E S28 SE1/4 USGS Quadrangle: Sierra City NE, 39.651389 -120.513333, 2134m
CHSC:V
CHSC054518 Vernon H. Oswald 4813 1991-08-08
United States, California, Plumas, Lassen Volcanic Park. Just north of the south boundary of the park at Willow Lake, along the trail to Camp Kelley and Terminal Geyser, ca. 3 miles (air) southeast of Drakesbad. Bordering the east side of a meadow located here. T30N R05E S36 SW1/4 of SE1/4, 40.412222 -121.377778, 1670m
CHSC:V
CHSC057173 J. Lund 1980-05-10
United States, California, Nevada, South side of Grass Valley, on South Auburn Street. On hill above road., 39.207222 -121.061111, 762m
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CHSC057260 L. P. Janeway 994 1984-08-12
United States, California, Sierra, Ridge-top just south of Packer Saddle. T20N R12E S07 NE1/4 USGS Quadrangle: Sierra City SW, 39.618056 -120.667778, 2149m
CHSC:V
CHSC058158 Vernon H. Oswald 4995 1992-06-18
United States, California, Plumas, Lassen Volcanic National Park. Warner Valley: S side of Hot Spring Creek ca. 0.5 mi upstream from the boundary of the park. T30N R05E S25 NE1/4 of NE1/4, 40.437778 -121.376667, 1622m
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CHSC060318 Mary Ann Showers 2582 1992-06-26
United States, California, Tehama, Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. T29N R04E S27 NW1/4, 40.435833 -121.529444, 1829m
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CHSC060319 Mary Ann Showers 2633 1992-06-28
United States, California, Tehama, Lassen Volcanic National Park. Ridge east of Sulphur Works Entrance Station east of and above West Sulphur Creek. T29N R04E S27 NW1/4, 40.435833 -121.528333, 1951m
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CHSC061632 Lowell Ahart 7171 1993-09-08
United States, California, Butte, On the top of a ridge, about 1 mile east of Snow Mountain. T25N R05E S03 NW1/4, 40.055278 -121.405278, 2103m
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CHSC063033 Vernon H. Oswald; Lowell Ahart 6147 1994-04-27
United States, California, Shasta, Waters Gulch Trail 0.25 mi W of the trailhead located on Packers Bay Rd. (34N27), ca. 0.5 mi N of Packers Bay Marina. T34N R04W S20 SE1/4, 40.783611 -122.339444, 366m
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CHSC066614 Vernon H. Oswald; Lowell Ahart 8027 1996-07-15
United States, California, Plumas, High Cascade Range. E side of the arm of Lake Almanor extending N from the Hwy. 36 causeway, S of the point where the road to Last Chance Campground (28N11) begins to parallel the lake. T29N R07E S33 NW1/4 of NE1/4, 40.334167 -121.201944, 1372m
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CHSC066798 Vernon H. Oswald; Lowell Ahart 8204 1996-08-19
United States, California, Sierra, Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.2 mi S of the road to Lincoln Valley. T20N R13E S26 SW1/4, 39.567222 -120.491944, 2347m
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CHSC068931 Vernon Oswald; Lowell Ahart 8691 1997-07-07
United States, California, Tehama, Forest Route 35 at its junction with forest road 27N06, north of Tomhead Mtn, near the northeast corner of the Yolla Bolly-Middle Eel Wilderness. T27N R08W S30 NW1/4, 40.168333 -122.814444, 1067m
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CHSC071684 Vernon H. Oswald; Lowell Ahart 9529 1998-08-20
United States, California, Nevada, Meadow Lake Rd. 3.3 mi southeast of Graniteville Rd, ca. 1 mi northeast of Tollhouse Lake. Above road. T18N R13E S09 NW1/4 of NW1/4, 39.445556 -120.528333, 2050m
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CHSC077652 Ann Pinzl 13448 1999-07-31
United States, Nevada, Elko, Ruby Mts, 0.2 road mile north of road loop at head of lamoille Canyon. T46N R58E S31 SE1/4, 40.606389 -115.376389, 2469m
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CHSC077728 B. Castro; L. P. Janeway 961 1999-06-03
United States, California, Tehama, About 23 air miles W of Red Bluff, vicinity of Pettyjohn Rd and S. Fork Cottonwood Creek. T27N R07W S USGS Quadrangle: Cold Fork, 40.150278 -122.655833, 451m
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CHSC080805 Lowell Ahart 8959 2001-07-21
United States, California, Nevada, Near the edge of a large meadow, on the south side of the dirt road, about 50 yards east 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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CHSC008233 J. G. Moore 92 1969-05-10
United States, California, Marin, Ca. 1 mi. w of Point Rey. On n side of Hwy. 1., 38.086667 -122.811944, 30m
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CHSC009480 G. Strausbaugh 40 1970-04-18
United States, California, Shasta, Ca. .5 mi. nw past Whiskeytown Dam between Kennedy Memorial Hwy. and the lake and ca. 15 yds. above water's edge., 40.6375 -122.598333, 373m
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CHSC007532 Nick Santamaria 346 1969-08-03
United States, California, Lassen, Road to Sheep Camp meadows between the Merrill Flat road and road 31N25 southwest of Eagle Lake., 40.522947 -120.905793, 1829m
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CHSC084987 Lowell Ahart 10650 2003-10-17
United States, California, Plumas, On the south side of the Pacific Crest Trail, about 1/2 mile east of Humboldt Peak about 1 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows. T27N R05E S33 NW1/4, 40.153056 -121.412778, 2134m
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CHSC087572 R. D. Fischer; Jenny Marr 138 2004-04-28
United States, California, Butte, Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. North end of Disk Golf Course near the upper end of connecting trail down to Guardian Trail. USGS Quadrangle: Paradise West 1:24,000, 39.779444 -121.733611, 411m
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CHSC082523 L. P. Janeway 7265 2001-07-03
United States, California, Plumas, Northern High Sierra Nevada. Top of south-facing slope overlooking Middle Fork Feather River; head of Sherman Creek. T23N R08E S23 NE1/4 of SE1/4 USGS Quadrangle: Dogwood Peak 1:24,000, 39.839444 -121.045833, 1707m
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CHSC087795 Paul Maslin 13 2004-04-06
United States, California, Butte, Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). UTM: 10608765E 4408682N. On old road cut. USGS Quadrangle: Paradise West 1:24,000, 39.754444 -121.727778, 436m
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CHSC087567 R. D. Fischer 149 2004-04-20
United States, California, Butte, Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located along Humboldt Trail near the junction of the Bloody Pin Trail. USGS Quadrangle: Paradise West 1:24,000, 39.78 -121.727222, 411m
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CHSC086586 L. P. Janeway; John Hunt, Christine Hantelman 7859 2003-06-26
United States, California, Butte, Northern Sierra Nevada Foothills. Along south edge of South Fork Feather River arm of Lake Oroville, 2.2 km east-southeast of south end of Bidwell Bar bridge. T19N R05E S03 NW1/4 of NW1/4 USGS Quadrangle: Oroville Dam 1:24,000, 39.539444 -121.406667, 277m
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CHSC089304 G. F. Hrusa; P. Kerr, S. Winterton 16334 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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CHSC093866 Lowell Ahart 12644 2006-06-09
United States, California, Butte, Along the north side of the service road to Bardees Bar along the North Fork of the Feather River, about 50 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga. T22N R05E S07 SW1/4, 39.763333 -121.463333, 535m
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CHSC090432 Niall McCarten; Roxanne Bittman 5378 1986-06-15
United States, California, Tehama, Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. 1/3 mi. W of Johnson cabin. T25N R09W S34 SW corner USGS Quadrangle: Ball Mt., 39.968889 -122.86, 1280m
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CHSC115026 Jessica O'Brien 2010-07-02
United States, California, Trinity, Ca. 0.29 miles NE of Panther Rock, Red Rock THP. T38N R05W S07 SE1/4 of NW1/4 USGS Quadrangle: Seven Lakes Basin, 41.170556 -122.484167, 1903m
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CHSC095076 L. P. Janeway 8700 2006-06-25
United States, California, Butte, Northern High Sierra Nevada. Along a major dirt road 2.6 km south of Stirling City towards West Branch Feather River crossing. T23N R04E S04 SE1/4 of NE1/4 USGS Quadrangle: Stirling City 1:24,000, 39.881389 -121.523611, 1006m
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CHSC122350 Lowell Ahart 21948 2019-05-10
United States, California, Butte, Area burned by the Camp Fire, about 50 yards east of Jordan Hill Road, about a half mile north of the Madre De Oro Gold Mine, west of Concow Reservoir, east of Paradise., 39.763056 -121.555167, 605m
CHSC:V
CHSC121943 J. F. Smith 15696 2018-07-11
United States, Idaho, Valley, Trail to Box Lake., 44.99028 -115.95926, 1903 - 1782m
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CHSC122750 L. P. Janeway 12929 2019-05-05
United States, California, Shasta, Klamath Ranges. Along Whiskey Creek Road 4.2 road-km north of Hwy 299 and Whiskeytown Lake. TRS: T33N, R6W, SE¼ of SE¼ of sec. 32. Whiskeytown 7.5' quad., 40.667222 -122.562222, 427m