CHSC:V
CHSC010847 Lowell Ahart 1966-09-05
United States, California, Yuba, San Shintaffer Ranch., 39.171667 -121.546111, 43m
CHSC:V
CHSC001135 D. Bower 1953-07-16
United States, California, Butte, 3A Llano Seco. Marsh., 39.608056 -121.954722, 30m
CHSC:V
CHSC011366 Lowell Ahart 1969-09-24
United States, California, Butte, Peter Ahart Ranch, Honcut., 39.351111 -121.520556, 46m
CHSC:V
CHSC013718 K. R. Stern 3775 1972-09-19
United States, California, Butte, Margin of Perkins Lake, Llano Seco Rancho, ca. 5 mi wsw of Chico., 39.588611 -121.960556
CHSC:V
CHSC021155 M. S. Taylor 925 1975-10-03
United States, California, Butte, In slough at bridge over Big Chico Creek on River Rd, ca. 10 mi w of Chico., 39.737222 -121.954167, 37m
CHSC:V
CHSC025320 Hayes; Warner, Schlising 46 1977-08-23
United States, California, Butte, Found in canal at Gray Lodge State Wildlife Refuge., 39.318333 -121.833333, 50m
CHSC:V
CHSC026808 M. S. Taylor 1608 1978-05-07
United States, California, Butte, In irrigation ditch in Richvale vernal pool area, ca. 20 mi s of Chico on w side of Hwy 99., 39.496667 -121.693333, 30m
CHSC:V
CHSC002802 Lena B. Henderson 3934 1941-07-16
United States, North Carolina, From Wilmington.
CHSC:V
CHSC028425 M. S. Taylor 2206 1979-10-02
United States, California, Butte, Sacramento River sandbar, ca. 5 mi w of Chico., 39.712222 -121.944722, 30m
CHSC:V
CHSC028457 R. A. Schlising; R. Banchero 3491 1979-09-23
United States, California, Butte, SW of Chico and E of Ordbend, at W margin of county at Sacramento River and Ord Ferry Road; in slough. T21N R01W S, 39.629167 -121.990833
CHSC:V
CHSC033524 R. A. Schlising 4133 1981-07-11
United States, California, Butte, NE of Oroville and NW of Brush Creek, near French Creek Road crossing of French Creek. T22N R05E S36, 39.721389 -121.365278, 614m
CHSC:V
CHSC037105 L. Ahart 3893 1982-10-15
United States, California, Butte, On a sandbar on bottom of North Honcut Creek, ca. 2.7 mi ne of Honcut., 39.351111 -121.488611, 50m
CHSC:V
CHSC037866 F. H. Utech; W. W. Thomas, S. A. Thompson 82-502 1982-09-19
United States, Tennessee, Obion, Reelfoot (Lake) Wildlife Refuge Area, Walnut Log Division, Blue Basin., 75m
CHSC:V
CHSC038574 Vernon Oswald 1029 1983-08-26
United States, California, Butte, Upper Bidwell Park, Chico, at the retaining wall at the e end of Centennial Ave. On the bed of Chico Creek., 39.766389 -121.781111, 85m
CHSC:V
CHSC039249 Peter H. Raven 16594 1961-08-27
United States, California, Stanislaus, Bridge 38-45 on San Joaquin River east of Vernalis., 37.640833 -121.229444
CHSC:V
CHSC039250 Peter H. Raven 16611 1961-08-27
United States, California, Merced, Merced River at bridge below Snelling., 37.505278 -120.450278
CHSC:V
CHSC042106 Lowell Ahart 5470 1986-11-14
United States, California, Butte, On the 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., 39.420278 -121.638333, 37m
CHSC:V
CHSC042708 Lowell Ahart 5732 1987-06-09
United States, California, Butte, On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap., 39.723333 -121.470556, 271m
CHSC:V
CHSC045337 Vernon Oswald 1244 1984-06-03
United States, California, Glenn, W. side of Sacramento River near the e end of Rd. 29. Along the edge of a slough. T21N R02W S07, 39.641944 -122, 38m
CHSC:V
CHSC045528 L. P. Janeway; C. A. Janeway 1863 1986-09-14
United States, California, Butte, Pine Creek Landing; backwater of Sacramento River at Pine Creek. Along edges of the slough. T22N R01W S22 SE1/4 USGS Quadrangle: Ord Ferry 1:24,000, 39.743056 -121.965, 40m
CHSC:V
CHSC046294 Vernon Oswald 3792 1989-05-30
United States, California, Butte, Vandergrift Lake on the w side of the n end of Cana-Pine Creek Rd. On the margin of the lake. T23N R01W S05 NE1/4, 39.878056 -121.998889, 55m
CHSC:V
CHSC051007 Lowell Ahart 6565 1990-07-15
United States, California, Butte, Along a small stream, below the high water line of Lake Oroville, east of the Enterprise Boat Launch Area, about 1/4 mile north-west of the Enterprise Bridge across Lake Oroville. T19N R06E S06 NW1/4, 39.538889 -121.344444, 244m
CHSC:V
CHSC059185 Vernon H. Oswald 5203 1992-09-09
United States, California, Tehama, Lassen Volcanic National Park. Ca. 0.4 mi upstream along the drainage crossing Mill Creek Falls Trail at its mid (most southerly) point, on the S side of Diamond Peak and Lassen Hwy. T30N R04E S22 SW1/4 of SE1/4, 40.438056 -121.524444, 2042m
CHSC:V
CHSC059560 Georgia Mason 10228 1975-07-24
United States, Oregon, Lane, Empire Park, off Highway 99, about 6 miles northwest of center of Eugene. In and on the bank of a pond.
CHSC:V
CHSC059992 Georgia Mason 9666 1973-10-04
United States, Oregon, Lane, Empire Park off Badger Road and Highway 99, about 3 miles west of Eugene. In pond and on border.
CHSC:V
CHSC059993 Georgia Mason 10280-XX 1975-08-06
United States, Oregon, Lane, Empire Park on U.S. Highway 99; about 6 miles north of downtown Eugene. On bank and in pond.
CHSC:V
CHSC060913 Vernon H. Oswald 5633 1993-07-07
United States, California, Glenn, Sacramento National Wildlife Refuge. SW corner of Cell 3, Tract 5, located near the NE corner of the Tour Route. On the bed of a marsh. T18N R03W S11 NE1/4 of NW1/4, 39.434444 -122.166389, 27m
CHSC:V
CHSC061053 Vernon H. Oswald 5739 1993-07-29
United States, California, Butte, Chico Landing (site) boat ramp, Bidwell River State Park, along the Sacramento River W of Chico. In slough and leading up to the ramp. T22N R01W S, 39.712222 -121.944444, 38m
CHSC:V
CHSC061054 Vernon H. Oswald 5736 1993-07-29
United States, California, Butte, Gray Lodge Wildlife Management Area W of Gridley, 0.3 mi S of Rutherford Rd. on the first levee road E of the headquarters complex. In a drainage ditch. T17N R01E S23 NW1/4 center, 39.314167 -121.830833, 20m
CHSC:V
CHSC062243 Richard R. Halse 4648 1993-07-24
United States, Oregon, Lane, Eugene; west side of town in gravel pits at the end of Golden Gardens Street; around edge of ponds. T17S R04W S16, 44.09179 -123.1782, 116m
CHSC:V
CHSC066360 Vernon H. Oswald 7827 1996-06-20
United States, California, Butte, Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. In a drainage in the SW corner of Tract 2, Sanctuary II. T20N R01E S07 SW1/4 of NW1/4, 39.605 -121.914722, 34m
CHSC:V
CHSC066573 Vernon H. Oswald; Lowell Ahart 7967 1996-07-08
United States, California, Tehama, Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the flood plain of Paynes Creek E of the mouth of the intermittent stream crossing the NE corner of the parcel. T28N R02W S08 NW1/4 of NE1/4, 40.300278 -122.111944, 158m
CHSC:V
CHSC066694 Vernon H. Oswald; Linnea Hanson 8100 1996-07-30
United States, California, Plumas, Butterfly Valley Botanic Area NW of Quincy on Forest Rd. 25N47 ca. 0.3 mi S of its junction with Forest Rt. 417. Near the dam at the pond. T25N R09E S20 SE1/4 of SE1/4, 40.011111 -120.994167, 1189m
CHSC:V
CHSC066896 Vernon H. Oswald 8300 1996-10-22
United States, California, Butte, Northern Sacramento Valley. Oroville Wildlife Area on the NW side of the Feather River just upstream from the outlet of Thermalito Afterbay. Along the edge of the Feather River. T19N R03E S33 NE1/4 of SE1/4, 39.458056 -121.629444, 34m
CHSC:V
CHSC071185 Lowell Ahart 8013 1998-06-30
United States, California, Butte, In a seep, west of the lone oak tree, west of the cow chute on the west side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. T20N R04E S17 NE1/4, 39.595833 -121.545278, 404m
CHSC:V
CHSC072316 L. P. Janeway 6278A 1998-09-10
United States, California, Plumas, Along the northwest shore of Snake Lake; about 5 mi northwest of Quincy. T24N R09E S06 NE1/4 of NE1/4 USGS Quadrangle: Meadow Valley 1:24,000, 39.979167 -121.010278, 1205m
CHSC:V
CHSC072821 John B. Nelson; A. F. Burnside 19288 1998-05-30
United States, South Carolina, Richland, Southeastern Coastal Plain. N edge of Congaree River, about 2 mi SW of Westinghouse Plant on SC 48, about 12 mi SE of Columbia., 33.838611 -80.946944
CHSC:V
CHSC074690 John B. Nelson; Furman Long 19613 1998-08-04
United States, South Carolina, Georgetown, Sandy Island. At margin of freshwater marsh; W side of Ruinsville on high sand ridge, very near Brookgreen property on S side of Ruinsville Creek; ca. 3 mi and 200 degrees SSW from northern moist point of Vaux Island., 33.5375 -79.124722
CHSC:V
CHSC075618 A. B. Pittman 7269802 1998-07-26
United States, South Carolina, Richland, Congaree National Monument: in a swamp along Cedar Creek just downstream of Bannister's Bridge, canoe put in. Site 15 mi southeast of Columbia. From the inter. of SC 48 and Pine Bluff Road take latter 2.5 mi SE to bridge crossing.
CHSC:V
CHSC075970 Lowell Ahart; Vernon H. Oswald 8172 1999-08-13
United States, California, Butte, 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, 39.619167 -121.979444, 32m
CHSC:V
CHSC076002 Lowell Ahart 8186 1999-08-22
United States, California, Butte, 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, 39.619167 -121.979444, 32m
CHSC:V
CHSC076286 Lowell Ahart 8280 1999-09-21
United States, California, Butte, 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, 39.619167 -121.979444, 32m
CHSC:V
CHSC078388 Lowell Ahart 8601 2000-07-18
United States, California, Butte, On the margins of a small pond, about 1/2 mile west of Pacific Heights Road, Oroville Wildlife Area, about 4 miles (air) southwest of Oroville. T18N R03E S03 NE1/4, 39.450833 -121.614722, 43m
CHSC:V
CHSC079030 A. B. Pittman; A. R. Darr 10219808 1998-10-21
United States, South Carolina, Aiken, "Graniteville Bog". Seepage pocosin draining west towards Flat Rock Pond. Take SC 191 north of Graniteville crossing Horse Creek to SCE&G substation to its intersection with Trolley Line Road. Proceed 0.6 miles north on SC 191 and look for E-W utility R.O.W. with substation 200 yds to east., 33.579444 -81.809444
CHSC:V
CHSC081391 Lowell Ahart 9275 2001-09-18
United States, California, Plumas, On the wet strand of the south end of the pond, Butterfly Valley, about 5 miles (air) northwest of Quicy. T25N R09E S29 NE1/4, 40.0025 -120.993333, 1105m
CHSC:V
CHSC081804 Lowell Ahart 9372 2001-10-16
United States, California, Plumas, On the northwest side of Round Valley Reservoir, just below the road, about 2 1/2 miles southwest of Greenville. T26N R09E S15 NW1/4, 40.113611 -120.953333, 1364m
CHSC:V
CHSC083042 Lowell Ahart 9969 2002-10-09
United States, California, Yuba, On 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
CHSC:V
CHSC084016 Lowell Ahart 10312 2003-06-23
United States, California, Butte, In a rice field, Peter Ahart Ranch, about 300 yards east of Palermo Honcut Highway, about 2 1/8 miles north of Honcut, about 12 miles south of Oroville. T17N R04E S04 NW1/4, 39.3575 -121.533889, 30m
CHSC:V
CHSC084581 Lowell Ahart; John Dittes 10586 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
CHSC:V
CHSC085226 R. M. Myers 4905 1974-09-17
United States, Illinois, McDonough, Argyle St. Pk, N end. Edge of pond.
CHSC:V
CHSC092646 D. Isle 1379 2004-07-08
United States, California, Glenn, Mendocino National Forest--North Coast Ranges. North of Princeton on edge W of Sacramento River., 39.411944 -122.011111
CHSC:V
CHSC094571 Lowell Ahart 13333 2006-09-11
United States, California, Butte, South edge of the North Fork of the Feather River, north side of Highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville. T23N R05E S32 NE1/4, 39.807222 -121.436667, 432m
CHSC:V
CHSC094660 Lowell Ahart 13415 2006-10-08
United States, California, Plumas, On the east bank of Chips Creek, southeast of the bridge on Highway 70, on the north side of the North Fork of the Feather river, about 1 1/4 miles southwest of Belden. T25N R06E S23 SE1/4, 39.999444 -121.270278, 715m
CHSC:V
CHSC096897 Lowell Ahart 14275 2007-07-08
United States, California, Butte, On the north side of North Honcut Creek, Peter Ahart Ranch, about 3/4 miles north and 2 1/2 miles east of Honcut, about 12 miles (air) southeast of Oroville. T17N R04E S11 SW1/4, 39.341944 -121.491667, 46m
CHSC:V
CHSC096912 Lowell Ahart 14391 2006-07-27
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
CHSC:V
CHSC102987 Lowell Ahart 16275 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
CHSC:V
CHSC104035 David E. Giannasi; Wendy B. Zomlefer 842 2004-04-28
United States, Georgia, Camden, Cumberland Island National Seashore: South Cut Trail; ne Cumberland Island., 30.883333 -81.416667, 5m
CHSC:V
CHSC105947 Lowell Ahart; John Dittes 16847 2010-07-17
United States, California, Tehama, Bare strand of the pond, dam on the west side of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36. T29N R01E S12 NE1/4, 40.386944 -121.803333, 812m
CHSC:V
CHSC109778 Lowell Ahart 18510 2012-10-20
United States, California, Butte, South of Table 34, west of Cedar Grove, Lower Bidwell Park, Chico. T22N R01E S24 SW1/4, 39.742778 -121.8175, 69m
CHSC:V
CHSC110911 Lowell Ahart; John Dittes 18291 2012-07-09
United States, California, Lassen, About 100 yards southeast of the tall poles, Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber, Big Valley. T39N R08E S33 SW1/4, 41.175278 -121.065556, 1268m
CHSC:V
CHSC111959 Lowell Ahart 18168 2012-06-05
United States, California, Butte, On the strand of the reservoir, north of Beatson Hollow, about 1 3/4 miles northwest of the iron gate on the north side of Cherokee Road, North Table Mountain, about 6 miles (air) north of Oroville. T20N R03E S13 NE 1/4, 39.594167 -121.584167, 296m
CHSC:V
CHSC113075 Lowell Ahart; John Dittes 18904 2013-07-23
United States, California, Lassen, Dry drainage, about 150 yards northwest of the four tall poles, Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber, Big Valley. T39N R08E S33 SW1/4, 41.3275 -121.066111, 1268m
CHSC:V
CHSC113152 Lowell Ahart 19250 2013-11-13
United States, California, Butte, Below the high water line of Lake Oroville, along the sides of Sucker Creek, about 30 yards north of the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam. T20N R06E S33 NW1/4, 39.55 -121.311944, 244m
CHSC:V
CHSC116313 Lowell Ahart 20672 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
CHSC:V
CHSC117281 Lowell Ahart; John Dittes 21220 2016-07-15
United States, California, Lassen, About 50 yards west of the road and about 400 yards south of the 4 tall poles, Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber, Big Valley. T39N R08E S33 SW1/4, 41.175278 -121.065556, 1268m
CHSC:V
CHSC118237 Peter F. Zika 28294 2017-08-14
United States, Washington, Cowlitz, Ditch no. 10, SE corner of junction of Routes 4 & 432, Longview., 46.176111 -123.024722, 4m
CHSC:V
CHSC120849 Lowell Ahart; Alex Palmerlee 21859 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
CHSC:V
CHSC114694 Paul Schwall 2011-07-26
United States, California, Sutter, SW of Yuba City, near Reclaimation Rd. T13N R02E S21, 38.960084 -121.754976
CHSC:V
CHSC118239 Peter F. Zika; Ben Peterson 28379 2016-08-31
United States, Washington, King, Artificial Pond. Near Taylor Creek, just E of corner of Maxwell Road SE & SE 208th Street, 3.5 air km NE of Shadow Lake, Maple Valley., 47.415833 -122.040833, 85m
CHSC:V
CHSC120496 Barbara Ertter; Lincoln Constance 14263 1995-06-16
United States, California, Contra Costa, East edge Dow Marsh on west side Antioch Marina, south side San Joaquin River in Delta area, edge of marsh.
CHSC:V
CHSC097334 L. P. Janeway 9149 2007-08-06
United States, California, Butte, Northern High Sierra Nevada. Plumas National Forest; Hughes Place, at head of eastern side drainage of Chino Creek and near head of Jack Creek, at break between Chino Ridge and Swayne Hill; 3.5 km north of mouth of French Creek at North Fork Feather River arm of Lake Oroville. At an old abandoned farm or small lumber mill pond in an opening in mixed conifer forest. Common matted plant on the floor of the pond where water level has dropped, especially closer to the edge of the pond. T22N R05E S27 SW1/4 of SE1/4 USGS Quadrangle: Berry Creek 1:24,000, 39.728333 -121.401389, 776m
CHSC:V
CHSC099910 Lowell Ahart; John Dittes 15270 2008-08-22
United States, California, Merced, About 40 yards east of the west fence, on bottom of Dutchman Slough, 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
CHSC:V
CHSC100960 Virginia Moran 2007-09-18
United States, California, Nevada, Located on Crescent Drive, approximately 1.6 miles southeast of the City of Grass Valley. UTM 10S 671419E, 4339537N. T15N R09E S06 USGS Quadrangle: Grass Valley 1:24,000, 39.19 -121.015278, 750m
CHSC:V
CHSC108516 R. E. Riefner, Jr. 07-283 2007-06-28
United States, California, Los Angeles, Harbor City, Bixby Slough, vicinity of 255th St. and Dodge Ave. UTM 11S 0380759E 3740038N. USGS Quadrangle: Torrance 1:24,000, 33.794167 -118.288333, 40m
CHSC:V
CHSC115504 B. Castro 2030 2014-07-10
United States, California, Tehama, Sacramento Valley. Ca 0.5 mi NNW of Woodson Bridge over the Sacramento River, in center of southern half of Kopta Slough. T24N R02W S21 SW1/4 USGS Quadrangle: Vina, 39.915278 -122.098056, 55m
CHSC:V
CHSC121732 Peter F. Zika 23430A 2007-08-19
United States, Washington, Klickitat, E side of Klickitat River, just above dammed waters of Columbia River, c. 1 air km N of Lyle., 45.703333 -121.28, 25m
CHSC:V
CHSC121990 Lowell Ahart 22034 2019-07-07
United States, California, Butte, On the south side of a large drainage, open pasture field, Far View Ranch, about 1½ miles east of the "S" turn on Dunstone Drive, about 4½ miles (air) northeast of Honcut, about 13 miles (air) southeast of Oroville. TRS: T18N, R5E, southeast ¼ Section 31., 39.369278 -121.451056, 73m
CHSC:V
CHSC064716 Vernon H. Oswald 6745 1995-05-22
United States, California, Tehama, Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. T29N R2W SW¼ SW¼ Sec. 26. Valley and Foothills Grassland (Wildflower Field). Stony Tuscan loam., 213m
CHSC:V
CHSC054408 Vernon H. Oswald 4660 1991-06-12
United States, California, Plumas, Terminal Geyser (Lassen Volcanic National Park), located between Drakesbad and Willow Lake. T30N R5E nw/nw s36, Red Fir Forest., 1786m
CHSC:V
CHSC008732 S. Chulasmai 8 1966-04-15
United States, California, Tehama, Pond on Vina roadside.
CHSC:V
CHSC122987 Lowell Ahart 22224 2020-10-04
United States, California, Butte, On the bottom of Wilson Creek, about 1/2 mile north of the old barn, about 3/4 mile north of the Honcut Cemetery, about one mile north of La Porte Road, about 3 3/4 miles (air) northeast of Honcut. T17N, R4E, northwest ¼ Section 12., 39.351667 -121.477917, 45m
CHSC:V
CHSC123728 Lowell Ahart; John Dittes, Josephine Guardino 22564 2021-07-17
United States, California, Shasta, On the drying bottom of a low north part of McCumber Lake, 3.3 miles (air) northwest of Viola, about 8.8 miles from Shingletown. T13N, R2E, southeast ¼ Section 10., 40.548611 -121.729, 1293m