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CHSC078672 John B. Nelson 20829 1999-09-23
United States, South Carolina, Richland, the Atlantic Coastal Plain. Sidewalk crack at south end of Coker Life Sciences Bldg at Devine St; USC campus., 34.000556 -81.035, 91m
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CHSC080020 L. P. Janeway; B. Castro 6451 1999-06-04
United States, California, Butte, Sacramento Valley. East side of the Sacramento River 1.4 km southeast of the Ord Ferry Road Bridge. T20N R01W S USGS Quadrangle: Llano Seco 1:24,000, 39.620556 -121.980556, 30m
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CHSC080225 B. Castro; L. P. Janeway 1176 2000-05-23
United States, California, Tehama, Vicinity of Orland and Black Butte Lake, near Rice Creek. T23N R04W S USGS Quadrangle: Black Butte Dam 1:24,000, 39.840556 -122.296111, 104m
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CHSC080226 LeRoy E. Detling 3522 1938-10-05
United States, Oregon, Lane, Eugene; Willamette River. T17S R03W S33, 128m
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CHSC081129 Lowell Ahart; Vernon H. Oswald 9170 2001-08-22
United States, California, Glenn, On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. T22N R05W S12 NE1/4, 39.783333 -122.374444, 140m
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CHSC081800 Lowell Ahart 9361 2001-10-10
United States, California, Placer, French Meadows Reservoir, about 1/4 mile northeast of the boat or trail access area on the northwest side of the reservoir, about 3/4 mile southwest of the bridge across the Middle Fork of the American River, about 1 3/4 miles southwest of Ahart Camp, about 22 miles (air) northeast of Forest Hill. T15N R14E S28 NW1/4, 39.125556 -120.421389, 1591m
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CHSC081801 Lowell Ahart 9402 2001-11-02
United States, California, Yuba, Camp Far West Reservoir, about 1/4 mile mortheast of the dam, about 9 miles (air) southeast of Wheatland. T14N R06E S21 NE1/4, 39.056389 -121.306389, 84m
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CHSC083037 Lowell Ahart 9970 2002-10-09
United States, California, Yuba, Along the south bank of Lost Creek, below the high water line of Sly Creek Reservoir, about 200 yards southwest of the Day Camp, Sly Creek Reservoir. T20N R08E S20 NE1/4, 39.588333 -121.094722, 1073m
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CHSC083087 Lowell Ahart 9983 2002-10-17
United States, California, Butte, On the gentle hills below the high water line of Lake Oroville, about 1 1/2 miles south of Highway 162 (Oroville Quincy Highway), about 3 miles (air) northeast of Oroville Dam. T20N R05E S19 SE1/4, 39.576944 -121.455, 227m
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CHSC084603 Lowell Ahart; John Dittes 10585 2003-09-17
United States, California, Tehama, On a gravel bar on the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. T24N R02W S, 39.954167 -122.047778, 61m
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CHSC087018 Jenny Marr; Julie Cunningham, Heidi West, Caroline Warren 1998-07-15
United States, California, Glenn, Vicinity of Newville and Heifer Camp Creek. Vernal pools. T22N R06W S USGS Quadrangle: Newville 1:24,000, 39.786944 -122.538333, 201m
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CHSC029272 R. A. Schlising 3469 1979-08-17
United States, California, Butte, Richvale vernal pools; 1/4 mi s of junction Hwy 162 (e to Oroville) and Hwy 99, along latter and across from Thermalito Afterbay; on disturbed margins of large ditches. T19N R02E S24, 39.49 -121.688889
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CHSC040638 Lowell Ahart 5204 1985-10-12
United States, California, Butte, Along the boat ramp, at the end of Nelson Bar Road, about 1 mile south of Kunkle Reservoir, about 3 miles south of Paradise., 39.694722 -121.560556, 302m
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CHSC028460 R. A. Schlising 3491 1979-09-23
United States, California, Butte, SW of Chico and E of Ordbend, at west margin of Butte County at Sacramento River and Ord Ferry Road. In sand of river bar. T21N R01W S, 39.628889 -121.9925
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CHSC026717 M. P. Hayes 141 1977-10-23
United States, California, Butte, In Lindo Channel, about 180 m w of its intersection with Mangrove Avenue in Chico., 39.750833 -121.841944, 35m
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CHSC064917 Vernon H. Oswald; Lowell Ahart 6848A 1995-06-13
United States, California, Tehama, Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. On the dry margin of the Old Hwy. Pool. T29N R02W S26 NE1/4 of SW1/4, 40.334722 -122.058889, 219m
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CHSC013711 M. S. Taylor 331 1974-10-11
United States, California, Butte, On rocky sand bar on Sacramento River, ca. 1/4 mi n of washout, on River Rd, ca. 10 mi w of Chico., 39.718056 -121.945833
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CHSC051002 Lowell Ahart 6538 1990-07-04
United States, California, Butte, Below the high water line of Lake Oroville, about 1/2 mile south-west of the Enterprise Bridge across Lake Oroville. T19N R06E S07 NW1/4, 39.522222 -121.345, 244m
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CHSC071259 Lowell Ahart 8029 1998-07-01
United States, California, Butte, Near a small wash, 20 yards south of a east west fence, in the tracks of a poor dirt road, about 5/8 mile north of the cow chute along Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. T20N R04E S08 SE1/4, 39.599444 -121.542778, 404m
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CHSC038255 Vernon Oswald 707 1983-06-18
United States, California, Butte, Upper Bidwell Park, Chico, in Lindo Channel at the diversion weir., 39.763889 -121.790833, 79m
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CHSC052180 Pauleen Broyles 1048 1987-05-21
United States, California, Butte, The Nature Conservancy Vina Plains Preserve, Wurlitzer Addition. Scattered along banks of Singer/Pine Creek. T23N R01W S09 and04, 39.87 -121.99
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CHSC060754 Vernon H. Oswald 5502 1993-06-09
United States, California, Glenn, Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the SE corner of the Tour Route (at the viewing platform). In roadside gravel. T18N R03W S12 SE1/4 of SW1/4, 39.424444 -122.155, 24m
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CHSC076001 Lowell Ahart; Vernon H. Oswald 8176 1999-08-13
United States, California, Butte, Large disturbed area along 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, 39.620833 -121.980278, 32m
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CHSC066091 Vernon H. Oswald; Lowell Ahart 7640 1996-05-27
United States, California, Tehama, Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Locally abundant on a gravel bar along the creek ca. 0.3 mi E of the W boundary of the reserve (W end of the large meander plain of the creek). T25N R03W S30 SE1/4 of SW1/4, 39.990556 -122.247222, 102m
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CHSC040492 Pauleen Broyles 714 1982-06-10
United States, California, Tehama, The Nature Conservancy Vina Plains Preserve. N edge of large vernal pool. T24N R01W S28 S boundary, 39.898333 -121.983889, 61m
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CHSC042101 Lowell Ahart 5424 1986-11-07
United States, California, Butte, In a prune orchard, east of the Feather River, north of the Oroville Gridley Highway, about 3 miles east of Gridley., 39.364444 -121.631389, 29m
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CHSC047450 Lowell Ahart 1880 1979-05-20
United States, California, Butte, On the bottom of a large wash, Peter Ahart Ranch, about 2 1/2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville., 39.365556 -121.5225, 37m
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CHSC037307 L. Ahart 3466 1982-05-30
United States, California, Sutter, On gravel bar along small wash, where the rd crosses, ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes., 39.273611 -121.813889, 50m
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CHSC031521 L. Ahart 98 1972-05-08
United States, California, Butte, Peter Ahart Ranch, Honcut., 39.352222 -121.516111, 46m
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CHSC042118 Lowell Ahart 5478 1986-11-14
United States, California, Butte, On the drying margins of a pond, about 1/10 mile south of the clay burrow for Oroville Dam, 1/4 mile east of Larkin Road, about 6 miles south-west of Oroville., 39.441944 -121.649444, 37m
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CHSC047449 Lowell Ahart 4787 1984-08-19
United States, California, Butte, Growing on sand in an area where gravel is removed, north of the state borrow area, west of Pacific Heights Road, about 5 miles south-west of Oroville., 39.458056 -121.606389, 37m
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CHSC028952 M. S. Taylor 1885 1978-09-08
United States, California, Butte, Along flood control slough, ca. 4 mi n of Chico on Hwy 99., 39.801389 -121.905833, 61m
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CHSC089445 Lowell Ahart 11444 2004-10-04
United States, California, Lake, Below the high water line of Indian Valley Reservoir, east of the causeway, in the northwest part of the reservoir, on the east side of Bartlett Springs Road. T15N R06W S09 NE1/4, 39.166944 -122.528889, 447m
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CHSC090733 Richard R. Halse 2733 1983-08-12
United States, Oregon, Polk, Willamette Pollen, about 2 1/2 miles north of Monmouth along State Hwy. 99W. T08S R04W S07, 44.89057 -123.2249, 60m
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CHSC097702 Lowell Ahart 14598 2007-11-13
United States, California, Placer, On the strand of Camp Far West Reservoir, about 300 yards west of Bear River, about 1/8 mile east of McCourtney Road, about 5 1/2 miles (air) northeast of Sheridan. T14N R06E S27 NE1/4, 39.036667 -121.295, 74m
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CHSC097743 Lowell Ahart 14569 2007-11-03
United States, California, Butte, Below the high water line of Lake Oroville, about 3/4 mile east of the Power House below Kunckle Reservoir, about 1 1/4 miles north of the Lime Saddle Campground, about 5 miles (air) southeast of Paradise. T21N R04E S06 NE1/4, 39.705833 -121.562778, 259m
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CHSC073795 R. Dale Thomas 155014 1997-08-07
United States, Louisiana, Winn, Recently clearcut pine woods on east side of La. 34 at Gaar's Mill Water Tower one mile south of Harmony Grove Baptist Church north of Gaars Mill. T13N R03W S15
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CHSC102257 Lowell Ahart 16499 2009-10-27
United States, California, Napa, Below the high water line of Lake Berryessa, about 100 yards east of Eticuera Creek, about 50 yards south of Eticuera Parking Area at the northeast end of the causeway, on the south side of Berryessa Knoxville Road, about 20 miles (air) northwest of Winters. T10N R04W S26 SE1/4, 38.676944 -122.271667, 130m
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CHSC102399 Lowell Ahart 16274 2009-08-13
United States, California, Butte, In the channel, about 100 yards east of the diversion structure that controls Mud Creek diversion and Lindo Channel, northeast of Hooker Oak, Upper Bidwell Park, Chico. T22N R02E S18 SW1/4, 39.761667 -121.797222, 69m
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CHSC102526 Lowell Ahart 16445 2009-10-12
United States, California, Napa, Below the high water line of Lake Berryessa, along Capell Creek northeast of Rest Area, 3/4 mile northeast of Highway 128 on Berryessa Knoxville Road, 3/4 mile southwest of Capell Cove Launch Ramp on Berryessa Knoxville Road, about 19 miles (air) west of Winters.F T08N R03W S30 E border of SW1/4, 38.510278 -122.2325, 133m
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CHSC112479 Lowell Ahart 19145 2013-10-19
United States, California, Glenn, On the east 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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CHSC112584 Lowell Ahart 19038 2013-09-17
United States, California, Tehama, On the bottom of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland. T23N R05W S35 SE1/4, 39.802778 -122.394722, 136m
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CHSC113168 Lowell Ahart 19189 2013-10-22
United States, California, Glenn, Strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. T20N R06W S27 W1/2, 39.563333 -122.523611, 249m
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CHSC113180 Lowell Ahart 19298 2013-11-30
United States, California, Yuba, On the sides of a deep wash (Willow Glen Creek), northwest of Dry Creek, below the high water line of Collins Lake, about 100 yards north of Marysville Road, about 2 1/2 miles west of Oregon House. T17N R06E S05 NE1/4, 39.363333 -121.316389, 357m
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CHSC113121 Lowell Ahart 19271 2013-11-18
United States, California, Butte, Below the high water line of Lake Oroville, about 200 yards east of the boat ramp at the end of Stringtown Road, about 2 1/2 miles (air) northeast of Hurleton. T39N R05E S01 SW1/4, 39.531111 -121.365556, 267m
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CHSC113540 Lowell Ahart 19870 2014-09-23
United States, California, Butte, Near a small drainage, on the northeast part of Horseshoe Lake, about 100 yards northeast of the Rod and Gun Club, Upper Bidwell Park, about one mile east of Chico. T22N R02E S08 SW1/4, 39.771944 -121.781111, 89m
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CHSC113857 Lowell Ahart 19850 2014-09-09
United States, California, Plumas, Below the high water line,on the sides of Sly Creek, Sly Creek Reservoir, about 7 miles (air) southwest of La Porte. T20N R08E S04 SW1/4, 39.615556 -121.096111, 1070m
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CHSC116321 Lowell Ahart 20593 2015-10-26
United States, California, Butte, Strand of Lake Oroville, on the west side of the West Branch of the Feather River, about 1 mile (air) southeast of Kunckle Reservoir, about 5 miles (air) southeast of Paradise. T22N R04E S06 SE1/4, 39.6975 -121.5625, 208m
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CHSC116173 Lowell Ahart; John Dittes 20252 2015-06-02
United States, California, Tehama, About 1/4 mile north of Lassen Road, about 1.6 miles northeast of the intersection of Lassen Road and State Highway 99-E, about 4 miles (air) east of Vina, about 7 miles (air) southeast of Los Molinos. T24N R01W S21 NW1/4, 39.923056 -121.984444, 75m
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CHSC116317 Lowell Ahart 20688 2015-11-19
United States, California, Yuba, 100 yards or more north of the spillway area, below the high water line, west side of Lake Francis, about 1_ miles south of Dobbins. T17N R07E S05 NE1/4, 39.359722 -121.206667, 512m
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CHSC117746 Lowell Ahart; John Dittes 21272 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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CHSC120815 Lowell Ahart; Alex Palmerlee 21858 2018-08-09
United States, California, Yuba, Gravel bar along South Honcut Creek, about 1/8 mile southwest of the bridge, Los Vejerles Road, about 2 _ miles (air) southeast of Bangor. T17N R05E S02 NE_, 39.364444 -121.373056, 168m
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CHSC030744 M. S. Taylor 3052 1980-07-06
United States, California, Butte, Ca. 1 mi e of Meridian Rd, ca. 1.25 mi ne of its jct with Hwy 99, ca. 8 mi n of Chico. In drainage of Rock Creek. T23N R01E S20 NW1/4 USGS Quadrangle: Richardson Springs, 39.837222 -121.898611, 67m
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CHSC100905 R. A. Schlising 3335 1978-08-06
United States, California, Tehama, At the Lassen Road crossing of Singer Creek. T24N R01W S27 USGS Quadrangle: Richardson Springs NW 1:24,000, 39.9125 -121.956944, 70m
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CHSC121556 W. J. Cody; W. E. Kemp 13668 1964-09-21
Canada, Ontario, Nipissing District, Samuel Champlain Provincial Park on Hwy. 17 between Mattawa and Rutherglen.
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CHSC122468 Lowell Ahart 22037 2019-07-10
United States, California, Butte, On the east side of East Street, in Honcut. TRS: T17N, R4E, southwest 1/4 Section 16., 39.328194 -121.53475, 32m