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CHSC077411 Laura Bogni 32 1997-04-05
United States, California, Butte, Magalia Grove. West side of Coutelenc Rd.; 1 mi. due W of Sawmill Peak; _ mi. SE of Magalia Reservoir. T23N R04E S30 SW1/4 USGS Quadrangle: Paradise SE, 39.814167 -121.577778, 640m
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CHSC078053 Terry Nelson 240-23 1998-04-11
United States, California, Shasta, 2 mi s of Whiskeytown Lake and 80 yds e of Brandy Creek. T32N R06W S36 USGS Quadrangle: Igo 1:24,000, 40.601111 -122.586667, 390m
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CHSC078231 Lowell Ahart 8528 2000-06-27
United States, California, Butte, Along the wash and north of the trail to Big Bald Rock, about 3 miles (air) east of madrone Lake, about 12 miles (air) northeast of Oroville. T21N R06E S30 SE1/4, 39.644722 -121.342778, 975m
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CHSC079940 L. P. Janeway; B. Castro 5039 1996-07-07
United States, California, Trinity, Klammath Ranges. 1.7 mi north-northwest of Trinity Mountain; along Van Ness Creek Road 2.4 mi northwest of County-line Road. T35N R07W S32 NE1/4 of NE1/4 USGS Quadrangle: Papoose Creek 1:24,000, 40.848056 -122.679444, 870m
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CHSC080741 Don Cole 1948-07-01
United States, Washington, Chelan
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CHSC082073 L. P. Janeway; B. Castro 7372 2001-06-22
United States, California, Plumas, Northern High Sierra Nevada. On low peak along ridge between Frenchman Hill and the northwest end of Red Mountain. T23N R07E S18 NW1/4 of NE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.853611 -121.234444, 1798m
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CHSC082489 Lowell Ahart; John Dittes, Josephine Guardino 9735 2002-06-21
United States, California, Butte, On a mountainside, 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, 39.664444 -121.276389
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CHSC082624 Tara Morgan 23 2002-04-07
United States, California, Mendocino, Found south of the town of Fort Bragg within the Jug Handle State Reserve on the east side of Highway 1 along the Mendocino Coast. Along the trail leading to the Pigmy Forest. T18N R18W S36 USGS Quadrangle: Fort Bragg 1:24,000, 39.375556 -123.816944, 61m
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CHSC008327 Edward L. Smith 16 1957-04-10
United States, California, San Francisco, Located near e end Presidio golf links, San Fransisco., 91m
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CHSC008329 Edward L. Smith 20 1957-09-07
United States, California, Marin, Located 2 mi. e Pantoll area, Mt. Tamalpias State Park., 37.914167 -122.584167, 610m
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CHSC083320 John Dittes; Chris Williams 4 1989-04-29
United States, California, Los Angeles, Upper Big Tujunga River (Wikiup) 1/3 mile downstream of bridge to Camp Colby. 20 yards from river., 34.309722 -118.117222
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CHSC084396 Lowell Ahart 10459 2003-07-30
United States, California, Butte, Along a small stream, on the north side of Little Bald Rock, on the south side of Bean Creek road, about 2 miles (air) southeast of Brush Creek. T21N R06E S20 SE1/4, 39.662222 -121.327222, 1001m
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CHSC009317 G. Strausbaugh 15 1970-03-22
United States, California, Shasta, NE edge Brandy Creek Swimming Area parking lot and ca. 5 ft. e of asphalt footpath amid boulders., 40.616667 -122.573056, 376m
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CHSC009712 Nancy Mosman 79 1971-07-11
United States, California, Plumas, On w side ca. 1.3 mi s of Belden turnoff and Hwy 70., 40.000833 -121.270278, 1025m
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CHSC084936 Lowell Ahart 10646 2003-10-17
United States, California, Plumas, Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows. T27N R05E S33 NW1/4, 40.154444 -121.421667, 2103m
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CHSC084937 Lowell Ahart 10647 2003-10-17
United States, California, Plumas, Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows. T27N R05E S33 NW1/4, 40.154444 -121.421667, 2103m
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CHSC084996 Lowell Ahart 10654 2003-10-17
United States, California, Plumas, Cliffs north of Humboldt Peak, on the south side of the Pacific Crest Trail, about 1/2 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows. T27N R05E S32 near the center, 40.154167 -121.434722, 2042m
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CHSC084944 Lowell Ahart 10645 2003-10-17
United States, California, Plumas, Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows. T27N R05E S33 NW1/4, 40.154444 -121.421667, 2103m
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CHSC086424 R. D. Fischer; Paul Maslin 54 2004-02-07
United States, California, Butte, Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). Plants located about half mile south of main entrance. UTM: 10 609952E 4408993N. USGS Quadrangle: Paradise West 1:24,000, 39.823333 -121.717222, 380m
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CHSC086425 Paul Maslin 1 2004-01-01
United States, California, Butte, Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). Plants located about half mile south of main entrance. USGS Quadrangle: Paradise West 1:24,000, 39.823333 -121.717222, 381m
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CHSC086071 R. D. Fischer; Jenny Marr 40 2003-12-30
United States, California, Mendocino, North Coast Range, outer, on Hwy 1 near Rockport. Plants collected off road cut, south side Hwy 1., 39.736389 -123.814444, 23m
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CHSC086086 R. D. Fischer 49 2004-01-18
United States, California, Tehama, Sierra Nevada, high, along Hwy 32, between Butte Meadows turn-off and Potato Patch Campground. Bottom of cliff face 100 ft. uphill of tr to Lower Deer Creek Falls, about midway to Falls. Tr head at southern most Deer Creek/Hwy 32 crossing. USGS Quadrangle: Onion Butte 1:24,000, 40.166944 -121.586389, 1006m
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CHSC086085 R. D. Fischer 50 2004-01-18
United States, California, Tehama, Sierra Nevada, high, along Hwy 32, between Butte Meadows turn-off and Potato Patch Campground. Plants located on tr to Lower Deer Creek Falls. Tr head at southern most Deer Creek/Hwy 32 crossing. USGS Quadrangle: Onion Butte 1:24,000, 40.166944 -121.586389, 991m
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CHSC085305 Lowell Ahart; John Dittes, Josephine Guardino 10537A 2003-08-23
United States, California, Tehama, On the east side of Road M22, about 2-3 miles south of Steuben Place, about 9-10 miles (air) southeast of Mount Linn, about 10 miles (air) northwest of Paskenta. T24N R08W S, 39.93 -122.7425, 1524m
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CHSC087877 Lowell Ahart 11117 2004-06-22
United States, California, Butte, On the east side of Doe Mill Road, about 1/4 mile southeast of the bridge across Butte Creek, about 2 1/4 miles (air) southeast of Forest Ranch, about 5 miles (air) west of Stirling City. T24N R03E S27 SE1/4, 39.906667 -121.618889, 629m
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CHSC092384 Lowell Ahart 12488 2005-11-12
United States, California, Butte, On the west side of Dark Canyon Creek, about 150 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road. T21N R04E S11 NE1/4, 39.691944 -121.487778, 294m
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CHSC096760 G. Douglas Barbe; T. C. Fuller 3729 1982-06-15
United States, California, Plumas, Sierra Nevada. Plumas County. Red Hill Summit, Plumas National Forest. T25N R07E S10, 40.0375 -121.1875, 1902m
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CHSC106833 Barbara Ertter 9374 1990-07-16
United States, California, Siskiyou, 41.345 -122.513056, 2286m
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CHSC096906 Lowell Ahart 14065 2007-06-12
United States, California, Butte, About 70 yards northeast of the parking area at Big Bald Rock, about 14 miles (air) northeast of Oroville. T21N R06E S30 SE1/4, 39.647222 -121.341111, 1002m
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CHSC097753 Lowell Ahart 14530 2007-11-01
United States, California, Yuba, On the south side of Willow Creek, above the high water line of Bullards Bar Reservoir, about 1 mile northwest of Old Camptonville Road, about 1 1/2 miles (air) west of Camptonville. T18N R08E S03 SW1/4, 39.453889 -121.0775, 627m
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CHSC104857 Lowell Ahart 16801 2010-06-12
United States, California, Butte, On the east side of Big Chico Creek, about 40 yards west of Ten Mile House Road, ab out 3/4 mile (air) west of Highway 32, about 9 miles (air) northeat of Chico. T22N R02E S 3 5SW1/4, 39.808333 -121.724444, 198m
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CHSC113974 Lowell Ahart 19907 2014-11-16
United States, California, Plumas, About 100 yards northweast of the paved road, about 100 yards west of Little Grass Valley Reservoir, about 60 yards south of the small stream, about 250 yards southwest of the Black Rock, about 4-1/2 miles northwest of La Porte. T22N R09E S30 NE1/4, 39.741667 -121.01, 1585m
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CHSC115183 Lowell Ahart 20154 2015-05-09
United States, California, Sierra, Road or trail cut, on the north side of the Canyon Creek Trail, about 50 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about one mile west of Highway 49, about 2 miles west of Indian Valley. T19N R08E S13 NW1/4, 39.516111 -121.034722, 717m
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CHSC116276 Lowell Ahart 20585 2015-10-24
United States, California, Butte, On the east side of Big Chico Creek, about 40 yards west of 10 Mile House Road, about 3/4 mile (air) west of Highway 32, about 9 miles (air) northeast of Chico. T22N R02E S35 SW 1/4, 39.808333 -121.724444, 198m
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CHSC116671 Lowell Ahart; John Dittes, Joseephine Guardino 20720 2016-02-14
United States, California, Colusa, On the east side of the gravel road, about 1/2 mile north of Letts Lake, about 1/2 mile south of the large campground, about 13 miles (air) southwest of Stonyford. T17N R08W S24 SE1/4, 39.33 -122.718333, 966m
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CHSC092000 Lowell Ahart 12250 2005-07-31
United States, California, Nevada, Along a deep wash, near the old gravel road over Donner Pass, 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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CHSC094176 Lowell Ahart 12820 2006-06-21
United States, California, Sierra, On the north side of the Foote Road, near Blue Ravine, about 1.3 miles (by road) southwest of Alleghany. By a large rock. T18N R10E S04 near center, 39.462222 -120.852778, 1306m
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CHSC094996 Lowell Ahart 13470A 2006-10-23
United States, California, Plumas, By large rocks on the west mountain side of Slate Creek (there is a large gravel flat caused by the dam), about 50 yards north of where the road ends, about 100 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1/2 miles (air) northeast of Strawberry Valley. T20N R08E S02 SW1/4, 39.616389 -121.051111, 1281m
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CHSC094995 Lowell Ahart 13470 2006-10-23
United States, California, Plumas, By large rocks on the west mountain side of Slate Creek (there is a large gravel flat caused by the dam), about 50 yards north of where the road ends, about 100 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1/2 miles (air) northeast of Strawberry Valley. T20N R08E S02 SW1/4, 39.616389 -121.051111, 1281m
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CHSC094838 Lowell Ahart 13442 2006-10-08
United States, California, Butte, About 10 yards below a granite bolder, on the southwest side of Highway 70, east of the North Fork of the Feather River, about 1/2 mile north of the Cresta Power House. T23N R05E S22 SW1/4, 39.831667 -121.411111, 610m
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CHSC101751 Lowell Ahart 15741 2009-05-23
United States, California, Butte, On the east bank of Big Chico Creek, on the west side of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highwat 32, about 10 miles northeast of Chico. T23N R02E S35 SW 1/4, 39.809722 -121.723333, 234m
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CHSC102121 Lowell Ahart; John Dittes 16164 2009-07-27
United States, California, Plumas, On dry soil, on and around large rocks, about 50 yards southeast of a small dam, headwaters of Grizzly Gulch, 2.1 miles (air) northeast of Butt Valley Reservoir Dam. T26N R08E S08 NE1/4, 40.129167 -121.107222, 1480m
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CHSC113580 Lowell Ahart 19722 2014-08-24
United States, California, Butte, On the south side of the road, about 150 yards southwest of the Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. T20N R07E S32, 39.549722 -121.2125, 578m
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CHSC116272 Lowell Ahart 20578 2015-10-23
United States, California, Plumas, On the west side of Slate Creek Reservoir, about 100 yards northwest of the intake building, about 2 1/4 miles (air) northeast of La Porte Road, about 6 miles (air) southwest of L Porte. T20N R08E S02 SW1/4, 39.616667 -121.051667, 1128m
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CHSC116296 Lowell Ahart 20579 2015-10-23
United States, California, Yuba, On the west side of road to Slate Creek, about 1/8 mile southwest of Slate Creek Dam, about 2 1/8 miles (air) northeast of La Porte Road, about 6 miles (air) southwest of La Porte. T20N R08E S11 NW1/4, 39.605 -121.06, 1164m
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CHSC116291 Lowell Ahart 20581 2015-10-23
United States, California, Butte, On south side of Forbestown Reservoir, about 400 yards southeasst of Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. T20N R07E S32 NE1/4, 39.551111 -121.208333, 565m
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CHSC116675 Lowell Ahart; John Dittes, Josephine Guardino 20698B 2016-02-11
United States, California, Tehama, On the north side of Deer Creek Traill, about 100 yards northeast of Big Leaf Pond, about 1 1/2 miles by trail to Highway 32. T27N R03E S25 near center, 40.169722 -121.570278, 884m
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CHSC116674 Lowell Ahart; John Dittes, Joseephine Guardino 20698 2016-02-11
United States, California, Tehama, Neer the fish ladder on Deer Creek, about 2 miles by trail to Highway 32. T27N R03E S25 near center, 40.169444 -121.581111, 884m
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CHSC116666 Lowell Ahart; John Dittes, Josephine Guardino 20698A 2016-02-11
United States, California, Tehama, On the north side of Deer Creek Trail, between the fish ladder and Big Leaf Pond, about 1-3/4 miles by trail to Highway 32. T27N R03E S25 near center, 40.169722 -121.570278, 884m
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CHSC117008 Lowell Ahart 21058 2016-06-29
United States, California, Plumas, On the 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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CHSC117681 Peter F. Zika 26984 2016-05-16
United States, California, Del Norte, Above Road 427, 5.1 air km NW of Canthook Mountain. Klamath Range., 41.801111 -124.053889, 45m
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CHSC095278 L. P. Janeway; David Toren 8941 2006-11-07
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; Rogers Lake, in a bowl/cirque imbedded in steep northern slope of Red Mountain, 1.2 km south of the confluence of Little Grizzly Creek and Grizzly Creek. T23N R07E S08 SE1/4 of SW1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.854722 -121.222778, 1629m
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CHSC098323 L. P. Janeway 9018 2007-06-03
United States, California, Plumas, Northern High Sierra Nevada. Eastern end of Red Mountain, along the high exposed rocky ridgeline. Weathered reddish serpentine; gravelly flats around rock outcroppings. T23N R07E S21 NW1/4 of NE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.84 -121.2, 1929m
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CHSC101494 L. P. Janeway; Melanie Williams 9929 2009-08-26
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; eastern end of Red Mountain, about 110 m north-northwest of and below the Buckhorn survey monument. T23N R07E S16 SE1/4 of SE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.841111 -121.195556, 1921m
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CHSC111459 L. P. Janeway; B. Castro 10448 2011-07-04
United States, California, Mendocino, High North Coast Ranges. North side of the top 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, 39.599167 -122.915, 1838m
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CHSC099998 L. P. Janeway 9495 2008-07-25
United States, California, Siskiyou, Klamath Ranges. Siskiyou Mountains; rock wall at head of Hello Canyon, 0.6 air km east of Kangaroo Mountain. T47N R12W S13 NE1/4 of SW1/4 USGS Quadrangle: Kangaroo Mtn. 1:24,000, 41.920556 -123.190278, 1817m
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CHSC119170 L. P. Janeway 12443 2017-08-28
United States, California, Trinity, Klamath Ranges. Along the ridge southwest from Mount Eddy, 0.5 air-km from the top; on the top of the ridge at the county line (Trinity and Siskiyou counties). T40N R05W S18 NW1/4 of NW1/4 USGS Quadrangle: Mount Eddy 1:24,000, 41.316944 -122.486111, 2502m
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CHSC097802 L. P. Janeway 9165 2007-08-12
United States, California, Plumas, Northern High Sierra Nevada. Near Road 23N73Y 3.4 road km north of Oroville-Quincy Hwy and Grizzly Summit. Rocky bouldery north-facing dry drainage above the road. T23N R06E S02 NE1/4 of SW 1/4 USGS Quadrangle: Soapstone Hill 1:24,000, 39.873611 -121.279444, 1652m
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CHSC089027 H. Gray 2004-03-04
United States, California, Plumas, Plumas National Forest. Hwy. 70. T24N R06E S30 USGS Quadrangle: Storrie, 39.903889 -121.351389, 610m
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CHSC090890 Niall McCarten; Roxanne Bittman 5459 1986-06-15
United States, California, Tehama, Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. "Ovenlid," S side Rd. 25N29. T25N R08W S18 NE1/4 USGS Quadrangle: Yolla Bolly SE, 40.029444 -122.798611, 2012m
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CHSC121353 Julie Kierstead Nelson; Barbara Ertter; Alexa DiNicola 2018-140 2018-07-09
United States, California, Trinity, Klamath Ranges, Trinity Alps. Trail up small basin south of Lilypad Lake., 41.027 -122.806, 1957m
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CHSC123167 L. P. Janeway 13217 2020-03-05
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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CHSC125342 M. Sutton; C. Yasuda 10 2013-03-10
United States, California, Butte, Feather Falls Trail., 39.6364 -121.2671, 2200m