CHSC:V
CHSC011826 E. B. Copeland 696 1931-07-12
United States, California, Butte, Jonesville. Ridge between Jones and North Willow Creeks., 40.118889 -121.463889, 1700m
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CHSC012728 M. S. Taylor 248 1974-05-18
United States, California, Plumas, In Halstead Campgrounds, Plumas National Forest, ca. 18 mi nw of Quincy, off Hwy 70., 40.017778 -121.074444, 927m
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CHSC021023 F. T. Griggs; A. Pass 140 1975-07-10
United States, California, Plumas, Buck's Lake. T24N R07E S28, 39.9075 -121.203056
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CHSC030710 M. S. Taylor 2705 1980-05-27
United States, California, Butte, Little Bald Rock, ca 3 mi s of Brush Creek. T21N R06E S29 NW1/4 USGS Quadrangle: Big Bend, 39.654167 -121.331667, 1016m
CHSC:V
CHSC030711 M. S. Taylor 2669 1980-05-27
United States, California, Butte, On Big Bald Rock, ca. 3 mi e of Lake Madrone. T21N R06E S30 sc USGS Quadrangle: Big Bend, 39.645 -121.348056, 998m
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CHSC030914 M. S. Taylor 3113 1980-07-08
United States, California, Siskiyou, On ridge s of Castle Lake, above Hearts lake. T39N R05W S24 SE1/4 USGS Quadrangle: Dunsmuir, 41.223333 -122.384444, 2017m
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CHSC030915 M. S. Taylor 2893 1980-06-16
United States, California, Trinity, Hell-to-Find Lake, ca. 3 mi w of Hwy 30, ca. 4 mi s of Hwy 36, ca. 4 mi sw of Wildwood. T29N R11W S28 SW1/4 USGS Quadrangle: Dubakella Mt., 40.332778 -123.118333, 1433m
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CHSC033891 M. S. Taylor 3700 1981-05-13
United States, California, Butte, On ridge above Foreman Creek, ca. 0.5 mi w of 23N15.5, ca. 1.5 mi s of its jct with Four Trees Rd, ca. 2 air mi w of Elks Retreat on Oroville-Quincy Hwy. T22N R06E S05 SW1/4 USGS Quadrangle: Pulga SE, 39.785833 -121.336944, 1311m
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CHSC034278 M. S. Taylor 3666A 1981-05-10
United States, California, Plumas, N side of Genesee Valley Rd, ca 5 mi e of Genesee. T26N R12E S32 NW1/4 USGS Quadrangle: Genesee Valley, 40.075556 -120.662222, 1280m
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CHSC034634 James Jokerst 784 1980-05-31
United States, California, Mendocino, Near Baldy Ridge. USGS Quadrangle: Newhouse Ridge, 39.866944 -123.004167
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CHSC036532 L. Ahart 3532 1982-06-04
United States, California, Butte, 1.5 mi e of Camp 18, ca. 8 mi e of Feather Falls., 39.6275 -121.142778, 1000m
CHSC:V
CHSC000381 B. Richardson 1929-05-20
United States, California, Butte, Cohasset., 39.926667 -121.731111
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CHSC044375 Lowell Ahart 6097 1988-06-29
United States, California, Butte, Along a wash north of Bean Creek Road, about 1/2 mile south-east of Little Bald Rock., 39.6525 -121.318889, 975m
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CHSC044882 Lowell Ahart 1429 1977-06-18
United States, California, Sierra, Near Scales, about 1 1/2 miles north-east of Scales., 39.613889 -120.969722, 1280m
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CHSC045696 Vernon Oswald 1230 1984-05-30
United States, California, Glenn, Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. T22N R09W S26 center, 39.730278 -122.845278, 1890m
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CHSC046334 Lowell Ahart 6325 1989-05-29
United States, California, Butte, Near the dirt road, east of Mooreville Ridge, about 2 air miles north of the Lost Creek Dam, south of the west branch of Pinkard Creek., 39.603889 -121.136111, 1189m
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CHSC053190 L. P. Janeway 3424 1989-06-30
United States, California, Plumas, Plumas National Forest. Slope above rd 24N45Y 0.2 mi E of Beckwourth-Genesee Rd (rd 111) 6.4 mi N of Beckwourth; across from the Crocker Station. T24N R14E S33 NE1/4 USGS Quadrangle: Crocker Mtn. 1:24,000, 39.894167 -120.416389, 1768m
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CHSC055666 K. R. Stern 8310 1986-05-21
United States, California, Tehama, Deer Creek Meadows, 1 mi SE of jct hwys 32 & 36. T28N R05E S22, 40.267222 -121.420278, 1402m
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CHSC057416 L. P. Janeway 897 1984-06-23
United States, California, Humboldt, Titlow Hill. On ridge top. T05N R04E S03 SW1/4 USGS Quadrangle: Willow Creek 1:64,000, 40.839167 -123.713889, 1478m
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CHSC057417 L. P. Janeway; Garrett Gibson 4004 1991-06-13
United States, California, Plumas, Plumas National Forest. Ca 1/4 mi west-northwest of Claireville Flat, ca 1/2 mi southeast of Hwy 70 and Willow Creek. T22N R13E S08 SW1/4 of SW1/4 USGS Quadrangle: Blairsden 1:24,000, 39.778056 -120.548611, 1484m
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CHSC058022 Vernon H. Oswald 4952 1992-05-25
United States, California, Shasta, Lassen Volcanic National Park. Stone quarry on Old Emigrant Trail, east foot of Raker Peak, ca. 1.1 mi (air) NNE of Lassen Hwy. On top of a cliff. T31N R05E S20 SW1/4 of SW1/4, 40.529722 -121.451667, 1929m
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CHSC058159 Vernon H. Oswald 4993 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. Surrounding a small snow lake (not shown on map) slightly SW of rocky cliffs bordering the creek. T30N R05E S25 NE1/4 of NE1/4, 40.437778 -121.376667, 1634m
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CHSC060958 Lowell Ahart 7021 1993-06-26
United States, California, Butte, On the east side of the dirt road, Mooreville Ridge, about 1 mile west of the Lost Creek Reservoir. T20N R07E S24 NW1/4, 39.583889 -121.145278, 1189m
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CHSC061297 Lowell Ahart 7114 1993-07-29
United States, California, Butte, About 2 1/2 miles north-east of Bald Mountain, about 6 1/2 (air) miles north-east of Stirling City. T24N R05E S08 NE1/4 north border, 39.958611 -121.435, 1585m
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CHSC063730 Vernon H. Oswald; Lowell Ahart 6324 1994-06-20
United States, California, Lake, Forest Route M3 at Low Gap, on the N edge of Snow Mtn. Wilderness, NW of Stonyford. T19N R08W S34 NW1/4 of NE1/4, 39.463333 -122.739444, 1524m
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CHSC066322 V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer 7919 1996-07-01
United States, California, Shasta, High North Coast Ranges. Deer Lick Knob Rd. (Forest Route 1) 5.3 mi (odometer) N of Hwy. 36 (via Harrison Gulch Rd.), NW of Platina. T30N R10W S26 SW1/4, 40.421389 -122.963333, 1250m
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CHSC068807 Vernon Oswald; Lowell Ahart 8553 1997-06-10
United States, California, Tehama, Between Paskenta and Covelo on M2 (23N69) 0.9 mi west of its junction with M4, between Sugar Spring and Government Flat campgrounds. T23N R10W S11, 39.860556 -122.9375, 1737m
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CHSC068846 Vernon Oswald; Lowell Ahart 8592 1997-06-24
United States, California, Lassen, South of Susanville on the north side of Diamond Mtn. on Forest Rd. 29N43, 1.2 miles east of Gold Run Rd. (29N10). On the edge of the road. T29N R11E S25, 40.343333 -120.696111, 1686m
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CHSC082467 Lowell Ahart; John Dittes, Josephine Guardino 9819 2002-07-02
United States, California, Plumas, On the bottom of the water holding pond, about 150 yards 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 S18 SW1/4, 39.760833 -121.1275, 1597m
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CHSC085721 G. D. Barbe; T. C. Fuller 3800 1982-06-17
United States, California, Plumas, Plumas National Forest. Road bank at junction Gold Lake Road with Highway 89 between Graegle and Clio. 6 mi N of Sierra Co. line. [Lat./long. on label is "39 45 N; 120 36 W"]. T22N R12E S23 USGS Quadrangle: Blairsden 1:24,000, 39.755833 -120.600278, 1372m
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CHSC086432 Jenny Marr 87 1994-06-13
United States, California, Butte, Located in Northern Sierra Nevada, north of the town of Magalia, on an exposed serpentine outcrop belonging to LNF. Site approx. 0.3 air miles north of Magalia Reservoir. USGS Quadrangle: Paradise East 1:24,000, 39.835833 -121.584444, 759m
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CHSC106375 David Isle; Arnold James 1823 1993-06-30
United States, California, Mendocino, Mendocino National Forest - North Coast Ranges, Elk Creek watershed. ~1 mi. N of Monkey Rock; W of 1N02 on Dubakella or Yolla Bolly soil in shrubby 3-5' w/ some 8-10 ' tall QUGAB. 1993 EUI Plot 11. T20N R10W S27 lower1/2 ofNW1/4, 39.561667 -122.9525, 1676m
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CHSC091154 D. Isle 357 2003-06-18
United States, California, Mendocino, Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Old logging road accessing Private (John Piper) property S of Rd. 20N17, on old logging rd. accessing John Piper property from Rd. 10N17, N of Little Baldy. T21N R10W S27 NW1/4 of SE1/4, 39.6475 -122.955833, 1512m
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CHSC092842 D. Isle 1262 2001-05-17
United States, California, Lake, Mendocino National Forest -- North Coast Ranges Soda Creek Watershed. 40 acres North of Faraway Ranch. T18N R10W S04 S1/2 of NW1/4, 39.445556 -122.995833, 756m
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CHSC099054 D. Isle 1473 1990-05-18
United States, California, Mendocino, Mendocino National Forest - North Coast Ranges. Upper Main Eel River Watershed. NE of Monkey Rock and SW of Red Rock. T20N R10W S27 NE1/4 of SW1/4, 39.558611 -122.9525, 1676m
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CHSC091196 Lowell Ahart; John Dittes 11940 2005-06-02
United States, California, Lassen, Along a poor dirt road, about 1 1/2 miles northeast of the Anderson Ranch home, Long Valley, about 6 miles (air) north of the intersection of Scott Road and Highway 70, 7.5 miles (air) northwest of Hallelujah Junction. T23N R17E S04 NW1/4, 39.878056 -120.086667, 1601m
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CHSC092031 Lowell Ahart 12210 2005-07-31
United States, California, Nevada, Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. T17N R15E S16 SE1/4, 39.318889 -120.316944, 2063m
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CHSC116167 Lowell Ahart 20227 2015-06-16
United States, California, Butte, About 4 miles (by road) northwest of Fall River Bridge, about 5 1/2 miles (air) northwest of Camp 18, about 9 miles (air) northeast of Feather Falls. T21N R07E S04 NE1/4, 39.6875 -121.196944, 1407m
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CHSC117024 Lowell Ahart 20912 2016-06-02
United States, California, Plumas, Basalt flat, on the west side of the paved road, Lumpkin Ridge Road, about 3 3/4 miles (air) southwest of Little Grass Valley Reservoir dam. T21N R08E S10 NW1/4, 39.698056 -121.078056, 1555m
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CHSC120867 L. P. Janeway; B. Castro 12551 2018-05-20
United States, California, Placer, Northern High Sierra Nevada. Plumas National Forest; along Mooreville Ridge 4.8 air-km southwest of Devils Gap. T21N R08E S21 SE1/4 of SW1/4 USGS Quadrangle: American House 1:24,000, 39.659722 -121.0925, 1482m
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CHSC092717 L. P. Janeway; B. Castro 8481 2005-07-10
United States, California, Lassen, Northern High Sierra Nevada. Crest of the Diamond Mountains overlooking Janesville and the north end of Honey Lake; 0.2 km north of Road 28N01 and 0.6 km east of junction of Janesville Grade Road (Road 208 & 28N02) and Road 28N01. Northerly-facing side of the crest. T28N R13E S34 SW1/4 of NW1/4 USGS Quadrangle: Antelope Lake 1:24,000, 40.244722 -120.51, 1859m
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CHSC090448 Niall McCarten; Roxanne Bittman 5391 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 SW1/4 USGS Quadrangle: Ball Mt., 39.968889 -122.86
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CHSC100948 R. A. Schlising 3671 1980-06-10
United States, California, Butte, Carpenter Ridge, along Humboldt Road, 1.9 miles northeast of junction with Highway 32 at Lomo. T25N R03E S01 USGS Quadrangle: Butte Meadows 1:24,000, 40.054444 -121.595833, 1356m
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CHSC097037 B. Castro; Plumas NF/Feather River RD botanists 1484 2005-06-06
United States, California, Butte, On SW end of Lumpkin Ridge, ca 6 3/4 air mi NE of town of Feather Falls and 1.3 mi E of the "Camp 18" site on topo maps. Ca 300 ft SE of USFS Rd 22N27 (Lumpkin Rd). ca 2 mi E of its jcn with the County Rd and USFS Rd 22N94 to Fall River. T21N R07E S36 SW1/4 of SE1/4 USGS Quadrangle: Cascade 1:24,000, 39.631944 -121.146389, 1295m
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CHSC111493 L. P. Janeway; B. Castro 10424 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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CHSC092613 L. P. Janeway 8407 2005-05-29
United States, California, Butte, Northern High Sierra Nevada. Top of south end of Granite Ridge (between Rock Creek and Camp Creek), about 2.3 km south of Kimshew Point. On southeast-facing side of ridge top. T23N R05E S06 NE1/4 of NW1/4 USGS Quadrangle: Kimshew Point 1:24,000, 39.883056 -121.458333, 1317m
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CHSC107267 L. P. Janeway 10499 2011-07-06
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; west edge of top of Goat Mountain, 0.7 km southeast of the southeast side of Little Grass Valley Reservoir; 4.2 air km north-northeast of La Porte. T22N R09E S34 SW1/4 of SW1/4 USGS Quadrangle: La Porte 1:24,000, 39.718056 -120.966389, 1721m
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CHSC092804 L. P. Janeway; B. Castro 4703 1994-07-31
United States, California, Glenn, High North Coast Ranges. Just northwest of Telephone Campground (site), near road to Smith Camp; about 1.6 mi north-northwest of Black Butte. T22N R09W S21 SW1/4 of NE1/4 USGS Quadrangle: Plaskett Ridge 1:24,000, 39.748611 -122.882222, 2030m
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CHSC095066 L. P. Janeway 8645 2006-05-28
United States, California, Butte, Northern High Sierra Nevada. 0.6 km east of Concow Road, 1.1 km northeast of Rag Dump, 3.8 mi north of Flea Mountain. Northeast edge of ± exposed granite ridge surrounded by mixed conifer forest. T23N R04E S12 NE1/4 of SE1/4 USGS Quadrangle: Pulga 1:24,000, 39.862778 -121.466111, 1248m
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CHSC108072 B. Castro; L. P. Janeway 1293 2000-06-11
United States, California, Tehama, High North Coast Ranges. SW-facing slope alongside Raglin Ridge Rd, on the top of Raglin Ridge. T25N R08W S24 SE1/4 of SE1/4 USGS Quadrangle: Raglin Ridge 1:24,000, 40.003056 -122.702222, 1615m
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CHSC089782 R. Fischer; J. Marr 418 2004-05-24
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located on Spatter Cone Trail. USGS Quadrangle: Timbered Crater 1:24,000, 41.13 -121.446667, 1052m
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CHSC125457 Lowell Ahart; John Dittes, Jeff Souza 22768 2022-06-14
United States, California, Tehama, On the south side of a dirt road, about 100 yards east of the bridge across West Branch of Deer Creek, about 60 yards south of Highway 32, about 1 mile southwest of the intersection of Highway 32 and Highway 36 (89). T28N, R5E, southeast ¼ of Section 21., 40.272278 -121.428667, 1388m