CHSC:V
CHSC025327 Hayes; Warner 53 1977-08-29
United States, California, Butte, Bottom of Horseshoe Lake in Upper Bidwell Park, Chico., 39.771389 -121.780556, 80m
CHSC:V
CHSC025461 John Thomas Howell 52716 1977-08-11
United States, California, Plumas, Sierra Nevada. Bottom of Frenchmans Reservoir on est side near Big Cove., 39.901389 -120.171944, 1707m
CHSC:V
CHSC028737 R. A. Schlising 3500 1979-10-13
United States, California, Butte, Along Sacramento River w of Chico, just n of Chico Landing Site in Bidwell River State Park; margin of river. T22N R01W S, 39.714722 -121.945556
CHSC:V
CHSC029760 K. R. Stern 6651 1980-06-30
United States, California, Colusa, Vernal pool, south central border area of Colusa National Wildlife Refuge., 39.116389 -122.043056, 46m
CHSC:V
CHSC030279 M. S. Taylor 1882 1978-09-08
United States, California, Butte, Along slough, ca. 4 mi n of Chico on Hwy 99., 39.795 -121.901111, 61m
CHSC:V
CHSC031726 L. Ahart 633 1974-09-08
United States, California, Butte, Bottom of a wash. Peter Ahart Ranch, Honcut., 39.360556 -121.506389, 46m
CHSC:V
CHSC034195 J. D. Jokerst; L. Ahart 1488 1981-09-26
United States, California, Butte, On sand bars adjacent to and E of Sacramento River at the Bidwell River State Park (Chico Landing), ca. 5.0 mi W of Chico., 39.712222 -121.944444
CHSC:V
CHSC036551 L. Ahart 3672 1982-07-10
United States, California, Butte, On the bottom of a duck pond, ca. 1/4 mi se of Headquarters, Graylodge Wildlife Refuge, ca. 12 mi sw of Gridley., 39.319444 -121.831667, 35m
CHSC:V
CHSC037035 L. Ahart 3777 1982-09-09
United States, California, Sutter, On bottom of a wash ca. 1/8 mi s of Myers home, Myers Ranch, Sutter Buttes., 39.271944 -121.813611, 50m
CHSC:V
CHSC038801 Vernon Oswald 888 1983-07-21
United States, California, Butte, Upper Bidwell Park, Chico, in Lindo Channel neqar the flood-control gates., 39.761667 -121.796944, 79m
CHSC:V
CHSC040256 Lowell Ahart; Rob Schlising, Jim Jokerst 5162 1985-08-12
United States, California, Plumas, Near the edge of Highway 70, about 1.7 miles west of Rich Gulch Road, about 2 miles east of Rich Bar., 40.022778 -121.167222, 823m
CHSC:V
CHSC041041 Pauleen Broyles 738 1982-06-16
United States, California, Tehama, The Nature Conservancy Vina Plains Preserve. Margin of vernal pool nne of barn in s pasture. T24N R01W S28 SW1/4, 39.902778 -121.988611, 63m
CHSC:V
CHSC041984 Lowell Ahart 5481 1986-11-14
United States, California, Butte, On the bottom of a pond, about 1/10 mile south of the clay burrow for Oroville Dam, about 1/4 mile east of Larkin Road, about 6 miles south-west of Oroville., 39.420278 -121.638333, 37m
CHSC:V
CHSC041985 Lowell Ahart 5435 1986-11-09
United States, California, Butte, Below the high water line of Lake Oroville, at the boat launch area off the Oroville Quincy Highway, near Canyon Creek, about 12 miles north-east of Oroville., 39.593611 -121.444722, 270m
CHSC:V
CHSC044556 Lowell Ahart 1484 1977-07-24
United States, California, Sutter, On the bottom of a wash, near the old gas well, on the south side of the South Butte, Sutter Buttes., 39.176944 -121.815, 91m
CHSC:V
CHSC046978 Vernon H. Oswald 4014 1989-09-23
United States, California, Butte, Butte Community College where on the margin of the northeast wildlife pond located between Clear Creek and its West Branch. T21N R03E S28 NE1/4, 39.649722 -121.638889, 91m
CHSC:V
CHSC047612 Lowell Ahart 4788 1984-08-19
United States, California, Butte, 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., 39.447778 -121.6075, 37m
CHSC:V
CHSC051286 Lowell Ahart 6603 1990-09-30
United States, California, Butte, Along the edges of Canyon Creek, below the high water line of Lake Oroville, below the Canyon Creek Bridge across Lake Oroville. T20N R05E S17 SE1/4, 39.585 -121.433611, 229m
CHSC:V
CHSC052702 James Jokerst 2494 1985-04-24
United States, California, Colusa, Near Lurline Creek. USGS Quadrangle: Wilbur Springs, 39.234722 -122.281389, 42m
CHSC:V
CHSC053756 L. P. Janeway 1790 1986-08-04
United States, California, Fresno, In Oak Flat Cyn ca 1/4 mi north of Warthan Cr, ca 5-6 mi west of Coalinga via hwy 198. Along the creekbed. T21S R14E S14 SW1/4 USGS Quadrangle: Curry Mountain 1:24,000, 36.099444 -120.4325, 305m
CHSC:V
CHSC059191 Vernon H. Oswald 5224 1992-09-29
United States, California, Tehama, Hwy. 89 at Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. Roadside. T30N R04E S34 NW1/4 of SW1/4, 40.413611 -121.532222, 1972m
CHSC:V
CHSC059642 Georgia Mason 10201 1975-07-17
United States, Oregon, Lane, Empire Park on U.S. Hwy 99, northwest of Eugene. In an irrigation ditch at the edge of a field.
CHSC:V
CHSC061492 Vernon H. Oswald 5409 1993-05-24
United States, California, Glenn, Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. Along margins of pool. T18N R03W S01 NE1/4 of SW1/4, 39.4425 -122.1475, 27m
CHSC:V
CHSC065078 Vernon H. Oswald; Lowell Ahart 7078A 1995-07-17
United States, California, Tehama, Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi N of Dales Station on Hwy. 36, ca. 14 mi NE of Red Bluff. S side of Inks Creek Rd. on the edge of pools in the southern cluster. T29N R02W S35 NW1/4 of NW1/4, 40.328611 -122.063056, 213m
CHSC:V
CHSC066367 Vernon H. Oswald 7826 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. On the bed of a marsh at the SW corner of Tract 2, Sanctuary II. T20N R01E S07 SW1/4 of NW1/4, 39.605 -121.914722, 34m
CHSC:V
CHSC066843 Vernon H. Oswald 8244 1996-08-22
United States, California, Tehama, Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. On the bed of a farm pond on the south boundary of the parcel. T25N R03W S30 SE1/4 of SW1/4, 39.989444 -122.245, 105m
CHSC:V
CHSC066891 Vernon H. Oswald; Lowell Ahart 8263 1996-09-04
United States, California, Tehama, Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Along Paynes Creek ca. 1 mi upstream from the old bridge site. T28N R03W S14 SE1/4 of NE1/4, 40.281667 -122.162778, 131m
CHSC:V
CHSC069734 Lowell Ahart 7940 1997-10-24
United States, California, Butte, About 20 yards north of the South Fork of the Feather River and on the east side of Sucker Creek, strand of Lake Oroville, about 1/4 mile west of the Ponderosa Dam. T20N R06E S33 NW1/4, 39.553056 -121.311667, 274m
CHSC:V
CHSC071895 Vernon H. Oswald; Lowell Ahart 9577 1998-09-08
United States, California, Lassen, Hwy. 299 at the RR overpass on the east side of Nubieber. Near the highway. T38N R07E S28 SW1/4 center, 41.100278 -121.176389, 1256m
CHSC:V
CHSC072254 Lowell Ahart 8061 1998-09-11
United States, California, Butte, On the bottom of a vernal pool, about 3/4 mile northwest of the cattle chute on the west side of Cherokee Road, North Table Mountain, about 7 (air) miles north of Oroville. T20N R04E S08 SE1/4, 39.603056 -121.549722, 396m
CHSC:V
CHSC072415 Vernon H. Oswald; Lowell Ahart 9689 1998-10-27
United States, California, Tehama, Nomalaki Trail west of Paskenta and north of Mud Flat Rd. at Dead Rabbit Lake. On the bed of the lake. T23N R07W S17 SE1/4 of SW1/4, 39.845278 -122.673056, 543m
CHSC:V
CHSC076018 Lowell Ahart; Vernon H. Oswald 8148 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
CHSC076103 Lowell Ahart; Vernon H. Oswald 8216 1999-09-13
United States, California, Lassen, In a field, about 150 yards southwest of the parking area, about 1 mile south of the sign in station, Honey Lake Wildlife Area, 5 1/2 miles (air) southeast of Standish. T28N R14E S10 near the center, 40.300556 -120.388611, 1207m
CHSC:V
CHSC077404 Heidi West; Joyce Lacey-Rickert 1998-10-29
United States, California, Colusa, Vicinity of Antelope Valley and Sites. T17N R04W S USGS Quadrangle: Sites, 39.305833 -122.357778, 110m
CHSC:V
CHSC080307 B. Castro; G. Kuenster 1205 2000-07-19
United States, California, Colusa, Vicinity of Maxwell, Funks Creek, and the Glenn-Colusa canal. T17N R04W S USGS Quadrangle: Sites 1:24000, 39.330833 -122.277222, 48m
CHSC:V
CHSC080493 Richard R. Halse 5497 1998-09-03
United States, Washington, Klickitat, Along the Dallesport Road .2 miles W of its junction with U.S. Hwy. 197 near the N end of The Dalles Bridge over the Columbia River. T02N R13E S35, 60m
CHSC:V
CHSC081183 Lowell Ahart; Vernon H. Oswald 9172 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
CHSC:V
CHSC081184 Lowell Ahart; Vernon H. Oswald 9173 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
CHSC:V
CHSC081641 Vernon H. Oswald 10062 2001-10-18
United States, California, Tehama, Burris Creek Area of Black Butte Lake located at the east end of Morrison Bryant Road. On the eastly autumn strand of the reservoir. T23N R05W S35 SE1/4 of SE1/4 USGS Quadrangle: Sehorn Creek 1:24,000, 39.801944 -122.388889, 134m
CHSC:V
CHSC081642 Lowell Ahart 9333 2001-10-08
United States, California, Plumas, Sand bar, on the west side of Indian Creek, about 400 yards south of Arlington Road, about 200 yards east of Highway 89, about 1 1/2 miles south of Crescent Mills. T26N R09E S25 near the center, 40.084167 -120.920278, 1067m
CHSC:V
CHSC081843 Lowell Ahart 9377 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, 39.113611 -120.953333, 1364m
CHSC:V
CHSC081844 Lowell Ahart 9406 2001-11-02
United States, California, Yuba, Camp Far West Reservoir, about 1/4 mile northeast of the dam, about 9 miles (air) southeast of Wheatland. T14N R06E S21 NE1/4, 39.056389 -121.306389, 84m
CHSC:V
CHSC081845 Lowell Ahart 9405 2001-11-02
United States, California, Yuba, Camp Far West Reservoir, about 1/4 mile northeast of the dam, about 9 miles (air) southeast of Wheatland. T14N R06E S21 NE1/4, 39.056389 -121.306389, 84m
CHSC:V
CHSC083050 Lowell Ahart 10000 2002-10-17
United States, California, Butte, On the 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
CHSC:V
CHSC083073 Lowell Ahart 10018 2002-11-05
United States, California, Tehama, East of where Burris Creek runs into Black Butte Lake, about 15 feet below the high water line of the lake, about 12 miles (air) northwest of Orland. T23N R05W S35 SE1/4, 39.802222 -122.392778, 152m
CHSC:V
CHSC083076 Lowell Ahart 10020 2002-11-05
United States, California, Tehama, East of where Burris Creek runs into Black Butte Lake, about 15 feet below the high water line of the lake, about 12 miles (air) northwest of Orland. T23N R05W S35 SE1/4, 39.802222 -122.392778, 152m
CHSC:V
CHSC083078 Lowell Ahart 10020A 2002-11-05
United States, California, Tehama, East of where Burris Creek runs into Black Butte Lake, about 15 feet below the high water line of the lake, about 12 miles (air) northwest of Orland. T23N R05W S35 SE1/4, 39.802222 -122.392778, 152m
CHSC:V
CHSC084607 Lowell Ahart; John Dittes 10605 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
CHSC087010 Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-07-22
United States, California, Glenn, Vicinity of Logan Ridge and Hunters Creek. T18N R04W S USGS Quadrangle: Logan Ridge 1:24,000, 39.422778 -122.325278, 107m
CHSC:V
CHSC086021 Jenny Marr; Caroline Warren 1998-04-15
United States, California, Tehama, Vicinity of upper Salt Creek. T23N R07W S USGS Quadrangle: Newville 1:24,000, 39.805556 -122.625556, 183m
CHSC:V
CHSC084961 Lowell Ahart 10675 2003-10-23
United States, California, Colusa, Along Squaw Creek, just south of East Park Reservoir, about 1/8 mile northwest of Sites Lodoga Road, about 1 mile north of Lodoga, about 21 miles west of Maxwell. T17N R06W S24 NW1/4, 39.314444 -122.488889, 368m
CHSC:V
CHSC106858 Barbara Ertter; Elizabeth Neese, Laura Fujii, Dawn Espindola 8892 1989-10-21
United States, California, Tehama, S side of NW arm of Black Butte Lake W of Orland. T23N R05W S, 39.811667 -122.366667, 152m
CHSC:V
CHSC106822 Barbara Ertter; Elizabeth Neese, Laura Fujii, Dawn Espindola 8891 1989-10-21
United States, California, Tehama, S side of NW arm of Black Butte Lake W of Orland. T23N R05W S, 39.811667 -122.366667, 152m
CHSC:V
CHSC089447 Lowell Ahart 11442 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
CHSC:V
CHSC094322 Lowell Ahart 13096 2006-08-09
United States, California, Colusa, Gravel bar on the south side of Stony Creek, at Mine Camp, about 3 1/2 miles (air) west of Stonyford. T18N R07W S35 NW1/4, 39.373889 -122.614167, 455m
CHSC:V
CHSC094448 Lowell Ahart 13116 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
CHSC:V
CHSC094610 Lowell Ahart 13303 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
CHSC094588 Lowell Ahart 13302 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
CHSC097705 Lowell Ahart 14591 2007-11-08
United States, California, Yuba, On the strand of Camp Far West Reservoir, about 1/4 mile north of Rock Creek, about 6 1/2 miles (air) northeast of Sheridan. T14N R06E S15, 39.065833 -121.295, 69m
CHSC:V
CHSC097688 Lowell Ahart 14557 2007-11-03
United States, California, Butte, Along a very small stream, 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 -121.563056, 259m
CHSC:V
CHSC097715 Lowell Ahart 14514 2007-10-31
United States, California, Butte, West of the official parking area, strand of Lake Oroville, Foreman Creek Area, about 1 mile south of Highway 162 (Oroville Quincy Road), about 7 miles (air) northeast of Oroville. T20N R05E S18 SE1/4, 39.581111 -121.454722, 225m
CHSC:V
CHSC102273 Lowell Ahart 16462 2009-10-12
United States, California, Napa, Below the high water line of Lake Berryessa, along Capell Creek east 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. T08N R03W S30 E border of SW1/4, 38.510278 -122.2325, 133m
CHSC:V
CHSC102966 Lowell Ahart 16391 2009-09-07
United States, California, Plumas, Below the high water line of Lake Almanor, about 2000 feet northwest of Lake Almanor Dam. T27N R08E S28 NW1/4, 40.175278 -121.094722, 1591m
CHSC:V
CHSC106328 Lowell Ahart; John Dittes 17118 2010-08-31
United States, California, Modoc, About 10 yards west of Elkins Lane, about 150 yards north of the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley. T39N R08E S26 NW1/4, 41.198611 -121.028611, 1274m
CHSC:V
CHSC106343 Lowell Ahart; John Dittes 17070 2010-08-30
United States, California, Modoc, About 150 yards west of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2,300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley. T39N R08E S26 SE1/4, 41.190833 -121.014444, 1268m
CHSC:V
CHSC108933 Peter F. Zika 25392 2010-08-25
United States, Oregon, Curry, N bank of Rogue River, near mouth of Missouri Creek. River mile 43.5., 42.705 -123.823333, 125m
CHSC:V
CHSC111413 Lowell Ahart; John Dittes 18348 2012-07-11
United States, California, Modoc, About 1/2 mile southeast of the Pilot Butte Parking Lot, north edge of Ash Creek floodplain, about 1.5 miles (air) south of County Road 87, about 7.5 miles (air) west of Adin, about 10.2 miles (air) east of Lookout, Big Valley. T39N R08E S30 N 1/4, 41.191389 -121.07, 1261m
CHSC:V
CHSC112034 Lowell Ahart 18431 2012-08-28
United States, California, Glenn, On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. T22N R05W S12 NE1/4, 39.775278 -122.373056, 136m
CHSC:V
CHSC112490 Lowell Ahart 19191 2013-10-22
United States, California, Glenn, Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. T20N R06W S34 NW1/4, 39.554722 -122.523889, 241m
CHSC:V
CHSC112586 Lowell Ahart 19041 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
CHSC:V
CHSC112587 Lowell Ahart 19040 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
CHSC:V
CHSC112975 Lowell Ahart; John Dittes 18932 2013-07-24
United States, California, Modoc, Edge of a man made pond, about 50 yards south of the levee road, north side of Ash Creek Floodplain, 0.54 mile (air) southeast of Pilot Butte Parking Area, 1.1 miles (air) south of County Road 87, 6.8 miles (air) west of Adin, Big Valley. T39N R08E S29 SE1/4, 41.186944 -121.077222, 1263m
CHSC:V
CHSC113086 Lowell Ahart; John Dittes 18913 2013-07-24
United States, California, Modoc, Around a man made pond, north side of Ash Creek Floodplain, 0.54 mile (air) southeast of Pilot Butte Parking Area, 1.1 miles (air) south of County Road 87, 6.8 miles (air) west of Adin, Big Valley. T39N R08E S29 SE1/4, 41.188889 -121.08, 1263m
CHSC:V
CHSC112992 Lowell Ahart 18979 2013-08-02
United States, California, Tehama, South side 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, 39.801667 -122.385833, 136m
CHSC:V
CHSC113016 Lowell Ahart 19009 2013-08-08
United States, California, Glenn, North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. T22N R05W S13 NW1/4, 39.779444 -122.373889, 133m
CHSC:V
CHSC113136 Lowell Ahart 19075 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
CHSC:V
CHSC113051 Lowell Ahart 19076 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
CHSC:V
CHSC113170 Lowell Ahart 19192 2013-10-22
United States, California, Glenn, Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. T20N R06W S34 NW1/4, 39.554722 -122.523889, 241m
CHSC:V
CHSC113533 Lowell Ahart 19873 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
CHSC:V
CHSC113528 Lowell Ahart 19874 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
CHSC:V
CHSC115369 Lowell Ahart 20077 2015-04-24
United States, California, Butte, Normal size plants, on dry to wet bare soil, bottom and sides (road edges) of a large duck field. T17N R01E S11 SW1/4, 39.338611 -121.824722, 20m
CHSC:V
CHSC115632 David Isle; Rhonda Isle 2145 2014-09-27
United States, California, Colusa, Northern Sacramento Valley foothills: W side East Park Reservoir, ~0.3 mi S of boatlaunch; within ~ 20 yards of normal lake edge in drying clay soil. (Gilmore Peak California: 10S -0541629E, 4355225N). T17N R06W S10 NW1/4, 39.340767 -122.516839, 354m
CHSC:V
CHSC116065 Lowell Ahart; John Dittes 20385 2015-07-16
United States, California, Modoc, North edge of Ash Ceek (destroyed), southeast of gravel pit (destroyed), about 1/8 mile east of parking area on east side of Elkins Lane, Ash Ceek 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
CHSC:V
CHSC116139 Lowell Ahart 20601 2015-10-26
United States, California, Butte, Strand of Lake Oroville, on west side of West Branch of Feather River, about 1 mile (air) southeast of Kunckle Reservoir, about 5 miles (air) southeast of Paradise. T22N R04E S06 SE1/4, 39.699722 -121.561667, 208m
CHSC:V
CHSC116166 Lowell Ahart 20261 2015-06-22
United States, California, Tehama, About 1/4 mile north of Lassen Road, about 1.7 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 -121.984722, 75m
CHSC:V
CHSC117145 Lowell Ahart; John Dittes 21207 2016-07-14
United States, California, Modoc, 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 (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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CHSC117385 Barbara Ertter 8854 1989-09-24
United States, California, Mendocino, Lake Mendocino NE of Ukiah, Pomo day-use area on N side of reservoir., 244m
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CHSC100390 Lowell Ahart; John Dittes 15352 2008-08-26
United States, California, Modoc, On the bottom of Rose Creek, 550 feet southwest of confluence of Rose Creek and Pit River, on the northwest side of unnamed road,, 2860 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout. T40N R07E S35 SW1/4 USGS Quadrangle: Donica Mtn. 1:24,000, 41.345278 -121.138611, 1277m
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CHSC100393 Lowell Ahart; John Dittes 15289 2008-08-25
United States, California, Modoc, Near the waters edge, on the west bank of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-notheast of Lookout. T40N R07E S35 NE1/4 USGS Quadrangle: Donica Mtn. 1:24,000, 41.265278 -121.137222, 1273m
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CHSC117461 B. Castro; Jessica Boyt 1999 2013-09-11
United States, California, Placer, Northern High Sierra Nevada. Plumas National Forest;W edge of Frenchman Lake, at boat ramp NW of "Lunker Point" site on maps. T24N R16E S20 SE1/4 of SE1/4 USGS Quadrangle: Frenchman Lake 1:24,000, 39.913889 -120.205278, 1703m
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CHSC119775 B. Castro; Evan MacKinnon 2240 2017-09-22
United States, California, Tehama, Sacramento Valley. In Elder Creek channel, 0.4 air mi ENE of the Interstate Hwy 5 Bridge, 3 mi W of town of Gerber, ca 0.25 mi N of jcn El Camino and Sierra Vista Ave. T25N R03W S04 SW1/4 USGS Quadrangle: Gerber 1:24,000, 40.046944 -122.206111, 82m
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CHSC110331 B. Castro; Margie Graham 1602 2013-08-24
United States, California, Butte, Sacramento Valley. Ca 1 mi W of Hwy 99 and 3 mi NE of Richvale, just S of the Western Canal siphon in Cherokee Canal. On E side of canal about 100 ft S of dirt road crossing the canal. T19N R02E S12 NW1/4 of NW1/4____ USGS Quadrangle: Shippee 1:24,000, 39.521667 -121.706667, 35m
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CHSC107967 B. Castro; L. Janeway 1896 2011-07-09
United States, California, Colusa, Sacramento Valley. Extreme W edge of Sacramento Valley; ca 5 air mi NW of Maxwell, 0.8 mi SE of Funks Reservoir and 0.3 mi NE of Tehama-Colusa Canal. In small vernally moist pothole off S edge of a grain field, at NW end of vernally moist swale connected to a large +- saline/alkaline wetland/marsh about 0.2 mi to the S. T17N R04W S23 NE1/4 of NW1/4 USGS Quadrangle: Sites 1:24,000, 39.318611 -122.276667, 49m
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CHSC122557 Peter F. Zika 26828 2014-08-27
United States, Washington, Grant, 9 air km SW of Goat Island in Moses Lake., 47.059 -119.415, 315m
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CHSC122899 R. E. Brainerd 3035 2019-09-25
United States, California, Humboldt, Dyersville Road, 7.2km west of Weott., 40.3234 -123.83629, 57m
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CHSC124020 Peter F. Zika 25394 2010-08-25
United States, Oregon, Curry, N bank of Rogue River, near mouth of Missouri Creek, river mile 43.5., 42.705 -123.823333, 125m
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CHSC124972 Josephine Guardino; John Dittes 394 1993-07-16
United States, California, Modoc, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area; 8.1 air-miles northeast of Bieber, 4.0 air-mile west of Adin northern edge of Ash Creek floodplain; 0.38 mile east of Elkins Lane. Vicinity of borrow pits. T39N, R8E, 1/4 of sw 1/4 Sec. 23. Big Swamp 7.5' quad., 41.198389 -121.021269, 1269m
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CHSC125305 Richard R. Halse 9871 2016-09-28
United States, Oregon, Jackson, Off of State Hwy. 66, ca. 4 air miles southeast of Ashland, at Emigrant Lake, below Hill Cemetery., 42.143672 -122.61968, 675m