CHSC:V
CHSC090827 Lowell Ahart 11773 2005-05-02
United States, California, Butte, Overflow area on the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. T20N R01W S, 39.621111 -121.981944, 26m
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CHSC091097 Lowell Ahart; Jack Lindsay 11836 2005-05-31
United States, California, Sutter, In a large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter. T16N R02E S34 NE1/4, 39.195556 -121.728889, 20m
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CHSC091387 Lowell Ahart; John Dittes 12118 2005-06-10
United States, California, Siskiyou, Near a poor dirt road, about 80 yards north of the pump house along the Shasta River, about 1.9 miles (air) south of Highway 99/97 Cutoff, about 6 miles (air) east-southeast of Grenada. T43N R05W S05 NW1/4, 41.606944 -122.450833, 777m
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CHSC091394 Lowell Ahart; John Dittes 12050 2005-06-09
United States, California, Siskiyou, Open pasture field, on the east side of a poor rock fence, about 300 yards east of where cattle water in the Shasta River, about 3/5 mile (air) south of Highway 99/97 Cutoff, about 2 1/2 miles (air) east-southeast of Grenada. T43N R05W S30 SW1/4, 41.632222 -122.473611, 775m
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CHSC093532 Lowell Ahart; John Dittes 12104 2005-06-10
United States, California, Siskiyou, Steep springy sloper, 30 yards east of the Shasta River, near the south fence, 100 yards south of the pump house along the Shasta River, about 1.9 miles (air) south of Highway 99/97 Cutoff, about 6 miles (air) east-southeast of Grenada. T44N R05W S05 NW1/4, 41.606944 -122.451111, 777m
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CHSC093774 Richard R. Halse 1813 1978-06-03
United States, Oregon, Lincoln, In a marsh along Lint Slough, adjacent to Waldport High School. T13S R11W S19, 44.42266 -124.06468, 1m
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CHSC093814 V. L. Crosby 1273 1977-05-24
United States, Oregon, Curry, Cape Blanco, 5 1/2 miles west of Hwy. 101, 4 1/2 miles north of Port Orford. T32S R16W S02, 42.83561 -124.55735
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CHSC093922 Richard R. Halse 6852 2005-07-12
United States, Oregon, Lane, Along State Hwy. 36 ca. one mile northeast of Swisshome., 44.066667 -123.790556, 47m
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CHSC094420 Lowell Ahart 13154 2006-08-09
United States, California, Colusa, North side and under the bridge across Stony Creek, just north of Stonyford. T18N R06W S29 between SW1/4 and SE1/4, 39.382222 -122.551667, 347m
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CHSC094452 Lowell Ahart 13153 2006-08-09
United States, California, Colusa, North side and under the bridge across Stony Creek, just north of Stonyford. T18N R06W S29 between SW1/4 of SE1/4, 39.382222 -122.551667, 347m
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CHSC094449 Lowell Ahart 13152 2006-08-09
United States, California, Colusa, North side and under the bridge across Stony Creek, just north of Stonyford. T18N R06W S29 between SW1/4 of SE1/4, 39.382222 -122.551667, 347m
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CHSC094585 Lowell Ahart 13321 2006-09-13
United States, California, Butte, South edge of the North Fork of the Feather River, about 50 yards west of the Cresta Power House, north side of Highway 70, about 2 3/4 miles northeast of Pulga, about 23 miles (air) northeast of Oroville. T23N R05E S27 NW1/4, 39.825556 -121.410833, 437m
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CHSC094549 Lowell Ahart 13251 2006-09-09
United States, California, Tehama, Open dry meadow area west of the dirt road, just east of Colby Creek, south of the large man made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows. T26N R04E S11 SE1/4, 40.118611 -121.486389, 1503m
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CHSC094751 Lowell Ahart 12756 2006-06-15
United States, California, Glenn, West side of the creek about 250 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. T18N R07W S15 SW1/4, 39.409722 -122.635278, 606m
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CHSC095022 Lowell Ahart 13482 2006-10-23
United States, California, Plumas, On the west side of Slate Creek (there is a large gravel flat caused by the dam), where the road ends, about 50 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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CHSC095809 LeRoy Gross; Naomi Graga, Aydee Virgen, Tim Thibault 1771 2005-04-05
United States, California, San Diego, Peninsular Ranges; Cuyamaca-Laguna Mountains region: Southern end of the Cuyamaca Mountains: Southwest end of Poser Mountain, near base of the mountain. Just a short distance east from Red Oak Road along Old Viejas Grade road., 32.859444 -116.680278, 869m
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CHSC096527 Lowell Ahart 13723 2007-05-08
United States, California, Tehama, On the east side of Vestal Road, about 50 yards southeast of a small stream, about 5.3 miles west of the intersection of Cannon Road and Reeds Creek road, about 21 miles (air) west of Red Bluff. T27N R07W S12 NE1/4, 40.213056 -122.598611, 304m
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CHSC096871 Lowell Ahart 14231 2007-06-30
United States, California, Yuba, Near a new ditch, near and east of a new road pad, about 350 yards west of the power tower, about 50 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.295556 -121.507778, 29m
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CHSC096812 Lowell Ahart; Richard Lansdown 13695 2007-04-25
United States, California, Tehama, On the bottom of a very large shallow drainage, about 100 yards north of Cannon Road, about 1/2 mile west of the intersection of Cannon Road and Highway 36, about 16 miles west of Red Bluff. T27N R05W S06 NE1/4, 40.226667 -122.470556, 270m
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CHSC097115 Lowell Ahart 14393 2007-07-27
United States, California, Butte, On the south strand of the Thermalito Afterbay, about 200 yards north of Highway 162, about 5 miles west of the intersection of Highway 162 and Highway 70, about 5 1/2 miles (air) west of Oroville. T19N R03E S17 SE1/4, 39.496944 -121.664167, 36m
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CHSC097494 Lowell Ahart 13802 2007-05-12
United States, California, Yuba, About 20 yards northeast of the second power tower, about 400 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.298889 -121.500556, 28m
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CHSC097493 Lowell Ahart 13867 2007-05-14
United States, California, Yuba, Along the dirt road, near the power tower, power tower is about 30 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.295278 -121.500556, 36m
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CHSC097478 Lowell Ahart 13803 2007-05-12
United States, California, Yuba, About 20 yards northeast of the second power tower, about 400 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.298889 -121.500556, 28m
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CHSC097480 Lowell Ahart 13801 2007-05-12
United States, California, Yuba, Along road to the power towers, about 100 yards north of the first power tower, about 150 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.295278 -121.500556, 36m
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CHSC097563 Lowell Ahart; John Dittes 14183 2007-06-17
United States, California, Plumas, Along Red Clover Creek, about 30 yards east of County Road 111 (Beckwourth Genesee Road), about 1/4 mile east of bridge across Red Clover Creek, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis. T24N R13E S09 NE1/4, 39.961667 -120.516944, 1654m
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CHSC098180 Richard R. Halse 3680 1988-07-23
United States, Washington, Klickitat, Along the Dallesport Road 0.2 miles W of its junction with U.S. Hwy. 197 or 1.7 air miles east of Dallesport. T02N R13E S35, 60m
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CHSC099761 Lowell Ahart 15145 2008-07-23
United States, California, Butte, On the north edge of the South Fork of the Feather River, about 10 yards east of where Sucker Creek enters the South Fork of the Feather River, below the high water line of Lake Oroville, about 1/4 mile west of the Ponderosa Dam. T20N R06E S33 NW1/4, 39.550278 -121.310833, 258m
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CHSC101161 Lowell Ahart 15689 2009-05-15
United States, California, Butte, On the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. T23N R02E S35 SW1/4, 39.805833 -121.727222, 204m
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CHSC101349 C. Durant; G. Jaeger, M. Paul, L. Seyda CA190-52 2005-06-13
United States, California, Monterey, Central Coast. Skyline Road, north-facing slope near Laguna Seca racetrack, Fort Ord., 36.589444 -121.743889, 253m
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CHSC101334 Lowell Ahart 15584 2009-04-22
United States, California, Butte, West side of Guardians Trail, about 100 yards north of Pine Trail, Upper Bidwell Park, west of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. T23N R02E S35 SE1/4, 39.803889 -121.718889, 382m
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CHSC102054 Lowell Ahart; John Dittes 16193 2009-07-27
United States, California, Plumas, On dry soil, on the south side of the poor dirt road, about 30 yards southeast of a small pond, headwaters of Grizzly Gulch, 2.1 miles (air) northeast of Butt Valley Reservoir Dam. T26N R08E S08 NE 1/4, 40.129167 -121.107222, 1480m
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CHSC102159 Lowell Ahart 15920 2009-06-19
United States, California, Butte, On damp soil, on the east side of Big Chico Creek, southwest of the meadow, about 30 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. T23N R02E S35 near center, upper half, 39.810278 -121.723333, 209m
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CHSC102283 Lowell Ahart 16490 2009-10-27
United States, California, Napa, Below the high water line of Lake Berryessa, about 400 yards east of Eticuera Creek, about 300 yards east of Eticuera Parking Area at the northeast end of the causeway, on the south side of Berryessa Knoxville Road, on the bottom of an unnamed creek, about 20 miles (air) northwest of Winters. T10N R04W S26 SE1/4, 38.676944 -122.271667, 130m
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CHSC102715 Lowell Ahart 15990 2009-07-03
United States, California, Butte, In watered lawn, about 60 yards west of the Cedar Grove parking area, Lower Bidwell park, Chico. T22N R01E S24 SE1/4, 39.745833 -121.808611, 67m
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CHSC102827 Lowell Ahart 15989 2009-07-03
United States, California, Butte, 10 yards north of Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 80 yards east of Cedar Grove, Lower Bidwell Park, Chico. T22N R01E S24 SE1/4, 39.745833 -121.808611, 67m
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CHSC103443 Lowell Ahart 16521 2009-11-12
United States, California, Mendocino, On the south side of the Russian River, below the high water line of Lake Mendocino, about 200 yards south of Highway 20. T16N R12W S14 SW1/4, 39.236389 -123.161944, 230m
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CHSC103994 Lowell Ahart 16638 2010-05-14
United States, California, Butte, Along the east side of the poor dirt road, parking area, about 100 yards north of the entrance to the Disc Golf Area, west side of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. T22N R02E S10 NE1/4, 39.778056 -121.731944, 394m
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CHSC103945 Lowell Ahart 16713 2010-05-22
United States, California, Butte, About 140 yards east of the fence, about 240 yards east of the parking area, North Table Mountain, about 4 1/2 miles (air) northeast of Oroville. T20N R04E S20 NE1/4, 39.582778 -121.5425, 393m
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CHSC104837 Lowell Ahart 16802 2010-06-12
United States, California, Butte, In the center of Ten Mile House Road, where the trail comes in from the east, about 3/4 mile (air) west of Highway 32, about 9 miles (air) northeast of Chico. T22N R02E S35 SW1/4, 39.806111 -121.718056, 225m
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CHSC106107 Lowell Ahart; John Dittes 16967 2010-07-30
United States, California, Siskiyou, About 10 yards south of the Shasta River, about 40 yards west of the pipe crossing the Shasta River, about 300 yards east of the East Louie Road Bridge, Shasta Big Springs Ranch, 1.6 miles (air) southwest of Big Springs Lake, 4.6 miles (air) northwest of Dwinnel Dam, 5.7 miles (air) southeast of Grenada. T43N R05W S09 NW1/4, 41.590833 -122.438333, 717m
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CHSC106878 Lowell Ahart 17355 2011-05-10
United States, California, Butte, Southeast of the tower, Peter Ahart Ranch, about 2 miles north and 2 1/4 miles east of Honcut, about 12 miles (air) southeast of Oroville. T17N R04E S02 SW 1/4, 39.356667 -121.496944, 49m
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CHSC106870 Lowell Ahart 17343 2011-05-01
United States, California, Butte, North side of the intersection of Georgia Pacific Way and Feather River Blvd, about 100 yards east of Highway 70, about 1 mile south of Oroville. T19N R04E S19 SW1/4, 39.477778 -121.575, 43m
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CHSC106874 Lowell Ahart 17350 2011-05-02
United States, California, Butte, Open pasture field, about 100 yards west of the dredged edge of North Honcut Creek, about 2 1/2 miles north and 2 1/2 miles east of Honcut, about 12 miles southeast of Oroville. T17N R04E S02 NE1/4, 39.366111 -121.489444, 59m
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CHSC108816 Lowell Ahart 17838 2012-04-09
United States, California, Butte, Open rocky area, northwest of South Rim Trail, south part of Upper Bidwell Park, about 2 1/4 miles (air) northeast of Chico. T22N R02E S10 NW1/4, 39.78 -121.746111, 142m
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CHSC108798 Lowell Ahart 17835 2012-04-09
United States, California, Butte, Vernal pool, west of South Rim Trail, south part of Upper Bidwell Park, about 2 1/4 miles (air) northeast of Chico. T22N R02E S10 NW1/4, 39.78 -121.746111, 142m
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CHSC108795 Lowell Ahart 17851 2012-04-09
United States, California, Butte, On the north side of South Rim Trail, west of the power lines, Upper Bidwell Park, about 1 mile (air) northeast of Chico. T22N R02E S16 NW1/4, 39.768611 -121.767778, 143m
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CHSC108949 Peter F. Zika; D. S. Barrington 8331 1984-09-10
Canada, Quebec, Bridgeville, PercÂŽ, Gaspe Peninsula.
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CHSC109132 Lowell Ahart 17778 2012-03-23
United States, California, Butte, In a small meadow opening in brush, about 100 yards south of the intersection of Guardian Trail and Ten Miles House Road, about 1/4 mile west of Highway 32, about 9 miles (air) northeast of Chico. T23N R02E S35 SE1/4, 39.804167 -121.7175, 437m
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CHSC109178 Lowell Ahart 17981 2012-05-04
United States, California, Butte, On the bottom and sides of a small vernal pool, on the south rim of Beatson Hollow, about 1/2 mile northwest of the iron gate on the north side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. T20N R04E S18 SE1/4, 39.583889 -121.5575, 352m
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CHSC109637 Lowell Ahart; John Dittes 18358 2012-07-12
United States, California, Modoc, North edge of Ash Creek, south of the gravel pit, about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adam, about 8 miles (air) northeast of Bieber, Big Valley. T39N R08E S26 NW1/4, 41.1975 -121.020556, 1266m
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CHSC110917 Lowell Ahart 18410 2012-07-28
United States, California, Nevada, On the east side of Bowman Lake Road, about 130 yards northeast of the PG&E Pavilion and restrooms, north of the bridge across the Bear River, Bear Valley. T17N R12E S30 SE1/4, 39.308889 -120.665, 1434m
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CHSC110916 Lowell Ahart 18412 2012-07-28
United States, California, Nevada, On the west side of Pioneer Trail, about 40 yards northeast of the PG&E Pavilion and restrooms, on the east side of Bowman Lake Road, about 20 yards south of the Bear River, Bear Valley. T17N R12E S30 SE1/4, 39.308889 -120.665, 1434m
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CHSC111147 Lowell Ahart 18191 2012-06-14
United States, California, Butte, On the south side of the path, south of CARD Community Center, Lower Bidwell Park, Chico. T22N R01E S26 NE1/4, 39.733889 -121.833889, 62m
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CHSC111378 Lowell Ahart 17974 2012-05-02
United States, California, Butte, 20 yards south of the fence, west of the Government Pole Line, Upper Bidwell Park, about 3/4 mile east of Chico. T22N R02E S18 NE 1/4, 39.768889 -121.793889, 85m
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CHSC111355 Lowell Ahart 17995 2012-05-04
United States, California, Butte, On wet dark soil, on the sides of a drainage, about 1/2 mile southwest of the lone pine tree on the rim of Beatson Hollow, about 1 1/4 mile northwest of the iron gate on the north side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. T20N R04E S19 NW 1/4, 39.575856 -121.567705, 302m
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CHSC110844 Justin Isle; David Isle 1989-04-28
United States, California, Colusa, Sacramento River Watershed,S side of Maxwell Rd, 2 mi SE of Sites, just SE of Sites Quarry Squarry face. In dry area N of Stone Corral Ck. T17N R04W S28 SE1/4 of NW1/4, 39.297766 -122.312507, 107m
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CHSC112257 Lowell Ahart; John Dittes, Josephine Guardino 18632 2013-04-26
United States, California, Colusa, Inner North Coast Range. On the north side of State Highway 20, just east of Lake County Line, 12.2 miles (air) east-northeast of Clear Lake (town), 17.1 miles (air) west of Williams. T14N R05W S34 SW1/4, 39.011389 -122.408611, 567m
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CHSC112322 Lowell Ahart; John Dittes, Josephine Guardino 18584 2013-04-24
United States, California, Mendocino, North Coast. South of the entrance and road, 2.9 miles (air) northwest of Pt. Arena, 3.3 miles (air) southwest of Manchester. T12N R17W S02 N1/2, 38.94 -123.729722, 15m
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CHSC112481 Lowell Ahart 19147 2013-10-19
United States, California, Glenn, On the west side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. T19N R01W S32, 39.462222 -121.994444, 27m
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CHSC113049 Lowell Ahart 19094 2013-10-01
United States, California, Colusa, Inner North Coast Range. Strand of East Park Reservoir, about 2 1/2 miles (air) southeast of Stonyford, about 2 1/2 miles northwest of Lodoga, about 10 miles (air) northwest of Sites. T18N R06W S10, 39.334722 -122.518333, 365m
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CHSC113095 Lowell Ahart 19146 2013-10-19
United States, California, Glenn, Under and around willows, on the west side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. T19N R01W S32, 39.462222 -121.994444, 27m
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CHSC113212 Lowell Ahart 19357 2014-04-15
United States, California, Butte, Below the high water line of Lake Oroville, about 20 yards west of the old road, about 3 1/2 miles (air) northeast of Oroville Dam. T20N R05E S19 SE1/4, 39.58 -121.453333, 283m
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CHSC113268 Lowell Ahart; John Dittes 19483 2014-05-16
United States, California, Tehama, Along the poor dirt road, about 200 yards southwest of the lone oak tree, about 1/2 mile east of the end of Lyon Cattle Road, about 3 miles (air) northeast of Los Molinos. T26N R02W S35 SW1/4, 40.062222 -122.055, 99m
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CHSC113253 Lowell Ahart; John Dittes 19517 2014-05-18
United States, California, Tehama, East bank of a large canal, on the north side of the bridge, about 1 1/2 miles east of the end of Lyon Cattle Road, about 3 1/2 miles (air) northeast of Los Molinos. T26N R02W S36 SW1/4, 40.060556 -122.049722, 99m
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CHSC113388 Lowell Ahart 19548 2014-07-02
United States, California, Butte, On the poor road, east of cow corral, about 200 yards north of the County Road, about one mile west of the intersection of County Road and Lumpkin Road, about 7 miles northeast of Feather Falls. T20N R07E S04 N1/2, 39.629444 -121.198333, 1282m
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CHSC114699 J. R. Keck, Jr. 1978-04-19
United States, California, Shasta, Bear Mountain in the Jones Valley area. Ridgetop. T33N R04W S24, 40.702018 -122.269518, 366m
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CHSC114997 Lowell Ahart 20114 2015-04-28
United States, California, Colusa, On the north side of Maxwell-Colusa Road, about 5 1/2 miles east of Maxwell. T17N R02W S33 SW1/4, 39.275833 -122.090556, 53m
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CHSC113825 Richard R. Halse 7847 2010-03-24
United States, California, Santa Clara, Along State Hwy. 152 ca. 3.7 miles west of the Merced County Line or 16.1 miles west of the junction of Hwy. 152 and State Hwy. 33., 37.045 -121.274444, 195m
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CHSC115208 Lowell Ahart 20097 2015-04-28
United States, California, Lake, East of a small meadow, about 150 yards west of Barrel Spring Meadow, about 1/4 mile (air) west of Walker Ridge Road, about 3 miles (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. T15N R06W S13 SW1/4, 39.148611 -122.48, 696m
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CHSC115396 Lowell Ahart 20004 2015-04-10
United States, California, Colusa, Along the south edge of Leesville Road, about 1/2 mile east of Leesville, about 12 miles (air) northwest of Williams. T16N R05W S33 SE 1/4, 39.189722 -122.417778, 445m
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CHSC115413 M. Rogers 2013-05-14
United States, California, Butte, Oroville, Brad Freeman Tail off Oro Powerhouse Road next to the spillway., 39.53 -121.49, 81m
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CHSC115525 Lowell Ahart; John Dittes 20437 2015-08-05
United States, California, Tehama, Dry meadow, east side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mt, 9.77 air-miles south of Lassen Peak. T29N R04E S25 NE1/4, 40.347222 -121.483611, 1498m
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CHSC116067 Lowell Ahart; John Dittes 20388 2015-07-16
United States, California, Modoc, North edge of Ash Creek (destroyed), southeast of gravel pit (destroyed), about 1/8 mile east of parking area on east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley. T39N R08E S26 NW1/4, 41.198333 -121.016944, 1268m
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CHSC115818 Lowell Ahart; John Dittes 20461 2015-08-05
United States, California, Tehama, East side of Child's Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mt, 9.77 air-miles south of Lassen Peak. T29N R04E S25 NE1/4, 40.347222 -121.483611, 1498m
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CHSC116306 Lowell Ahart 20663 2015-11-18
United States, California, Butte, On the west side of the Feather River, about _ mile south of Palm Avenue, about 1_ miles southeast of the intersection of Palm Avenue and Larkin Road, about 5 miles (air) northeast of Gridley. T18N R03E S22 NE1/4, 39.4075 -121.620278, 27m
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CHSC116641 Lowell Ahart 20752 2016-04-15
United States, California, Butte, On both sides of Swedes Flat Road, about 1/2 mile southwest of Dutch Ravine, about 8 miles (air) southeast of Oroville. T18N R05E S04 SE1/4, 39.445278 -121.404167, 385m
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CHSC116698 Lowell Ahart 20836 2016-05-15
United States, California, Butte, On the west edge of North Honcut Creek, Peter Ahart Ranch, about 1 miles north and 2 1/2 miles east of Honcut, about 12 miles (air) southeast of Oroville. T17N R04E S11 SE1/4, 39.343889 -121.490556, 37m
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CHSC116959 Matthew Forster 2013-05-14
United States, California, Butte, Oroville spillway, off Oro Powerhouse Rd., 39.680556 -121.879167, 119m
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CHSC117146 Lowell Ahart; John Dittes 21184 2016-07-14
United States, California, Modoc, Around the strand of a new pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile d(air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley. T39N R09E S30 NE1/4, 41.191389 -120.975833, 1274m
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CHSC117373 Richard R. Halse 9353 2015-03-23
United States, California, San Luis Obispo, Along State Hwy. 1 ca. two miles south of San Simeon; on the south side of San Simeon Creek where it enters the Pacific Ocean., 35.594444 -121.125278, 1m
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CHSC117733 Lowell Ahart; John Dittes 21274 2016-08-25
United States, California, Tehama, Along the west edge of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. T30N R04W S, 40.470833 -122.261667, 117m
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CHSC118046 Daphne K. Christopher; Lowell Ahart, John Dittes, Hannah Stevens. 195 2003-04-17
United States, California, Tehama, Dye Creek Nature Conservancy Preserve. Antelope Creek Trail., 40.108611 -122.031944, 767m
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CHSC118550 Lowell Ahart 21384 2017-02-27
United States, California, Butte, Along a poor road, Peter Ahart Ranch, about 2 miles north and 1 1/4 miles east of Honcut, about 12 miles southeast of Oroville. T17N R04E S03 NW1/4, 39.362222 -121.516389, 34m
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CHSC118635 Richard R. Halse 9649 2016-03-19
United States, California, Tehama, Along Newville Road ca. 8.2 miles northwest of its junction with Interstate Hwy. 5 at Orland; northeast end of Black Butte Reservoir, near spillway to Stony Creek., 39.818611 -122.325278, 113m
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CHSC107433 L. P. Janeway 10407 2011-06-29
United States, California, Butte, Northern High Sierra Nevada. Top of Bloomer Hill, at southwest corner of the fence around the upper communication tower; between the chain-link fence and a little used short access dirt road. T21N R05E S30 NW1/4 of NW1/4 USGS Quadrangle: Berry Creek 1:24,000, 39.651667 -121.463333, 908m
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CHSC095428 LeRoy Gross 415 2001-05-28
United States, California, Los Angeles, Los Angeles Basin region: Verdugo Mountains, northeast side; Start from dead end street Mesa Lila Road, in city of Verdugo City. Along dirt road heading of a water tank east end of ridge running between Henderson and Engleheard Canyons, on northwest facing side of ridge. T02N R13W S33 USGS Quadrangle: Burbank, 34.211389 -118.251944, 488m
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CHSC103794 Scott D. White 8814 2003-03-21
United States, California, Riverside, Santa Ana Mountain Foothills: Rancho Mission Viejo. East-facing slopes above an unnamed tributary to San Jan Creek. T07S R07W S27 USGS Quadrangle: Canada Gobernadora, 33.530833 -117.601944, 152m
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CHSC090966 L. P. Janeway 8385 2005-05-09
United States, California, Butte, Northern Sierra Nevada Foothills. Northwest side of Hwy 70 0.6 km southwest of Pentz Road. T21N R04E S30 NE1/4 of SE1/4 USGS Quadrangle: Cherokee 1:24,000, 39.646389 -121.631944, 207m
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CHSC092533 L. P. Janeway 8343 2005-03-10
United States, California, Butte, Cascade Range Foothills. East edge of city of Chico; north side of Humboldt Road 1.8 km northeast of Bruce Road. T22N R02E S21 SW1/4 USGS Quadrangle: Chico 1:24,000, 39.744444 -121.768333, 134m
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CHSC108903 Duncan S. Bell; Joy England 1008 2010-05-17
United States, California, Riverside, Peninsular Ranges; San Jacinto Mountains region: San Bernardino National Forest: Rouse Ridge, approximately 3 air miles southeast of junction of Highway 74 and forest service road 5S15. In an open sunny flat. T05S R02E S31 NE1/4 of NW1/4 USGS Quadrangle: Blackburn Canyon, 33.700556 -116.816389, 1045m
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CHSC102346 L. P. Janeway 9714 2009-04-04
United States, California, Tehama, Cascade Range Foothills. Tehama Wildlife Area; along Cottonwood Jeep Trail 1.1 road km northwest of Powerline Road; ridge between Shaw Creek and Little Antelope Creek. T27N R01W S13 NW1/4 of SW1/4 USGS Quadrangle: Dewitt Peak 1:24,000, 40.191944 -121.931667, 573m
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CHSC102461 L. P. Janeway 9658 2009-03-28
United States, California, Tehama, Cascade Range Foothills. Tehama Wildlife Area; along West Grapevine Jeep Trail 1.9 road km west of the power lines; ridge top north of Little Grapevine creek. T27N R01E S02 NE1/4 of NW1/4 USGS Quadrangle: Dewitt Peak 1:24,000, 40.2275 -121.943611, 503m
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CHSC099955 Lowell Ahart; John Dittes 15315 2008-08-25
United States, California, Modoc, On the east bank (flood plane) of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout. T40N R07E S35 NE1/4 USGS Quadrangle: Donica Mtn. 1:24,000, 41.265278 -121.137222, 1273m
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CHSC098835 Lowell Ahart; John Dittes, Josephine Guardino 14631 2008-04-11
United States, California, Merced, On dry soil, bottom of small vernal pools, about 40 yards southeast of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced. T09S R14E S01 NW1/4 USGS Quadrangle: El Nido, 37.185278 -120.3975, 53m
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CHSC100023 Lowell Ahart; John Dittes 15272 2008-08-22
United States, California, Merced, On the south side of Dutchman Slough, about 100 yards east of the west fence, about 1/4 mile southwest of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced. T09S R14E S02 SW1/4 USGS Quadrangle: El Nido, 37.184444 -120.404444, 50m
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CHSC089837 B. Castro; L. Janeway, S. Innecken 1252 2001-05-09
United States, California, Colusa, Vicinity of Grapevine Creek, Antelope Creek, and Andys Canyon. Near dirt road paralleling N-S-trending perennial creek. T16N R05W S USGS Quadrangle: Lodoga 1:24,000, 39.259444 -122.393333, 367m
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CHSC089893 Caroline Warren; Heidi West 1998-06-22
United States, California, Glenn, Vicinity of Funks Creek, Antelope Valley, Logan Ridge. In drainage. T18N R04W S USGS Quadrangle: Logan Ridge 1:24,000, 39.379444 -122.354722, 130m
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CHSC100183 John Dittes 1450 2007-05-06
United States, California, Yolo, Inner North Coast Range; Vaca Mountains (eastern edge); Audubon Bobcat Ranch; ca.4.0 air miles west by northwest of Winters, ca. 4.1 air miles northeast of Monticello Dam, ca, 0.6 air mile southwest of confluence of Enos Creek and Dry Creek. T08N R02W S12 SW1/4 USGS Quadrangle: Monticello Dam 1:24,000, 38.549444 -122.041667, 111m
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CHSC100151 John Dittes 1353 2006-04-22
United States, California, San Benito, Inner South Coast Range; Gabilan Range; Reeves (Gabilan) Ranch; 4.5 air miles E x SE of Fremont Peak, ca. 2.6 air miles E x NE of Reeves (Gabilan) Ranch headquaters, ca. 1.7 air mile N of Pescadero Creek. Undesignated section of Rancho Cienega Del Gabilan Land Grant. T14S R05E S USGS Quadrangle: Mt. Harlan 1:24,000, 36.743611 -121.423889, 852m
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CHSC108776 L. P. Janeway 10238 2011-04-26
United States, California, Butte, Sacramento Valley. Oroville; in gravel parking area at east side of Feather River Ranger District office (875 Mitchell Ave.). T19N R04E S18 NE1/4 USGS Quadrangle: Oroville 1:24,000, 39.504722 -121.5625, 59m