CHSC:V
CHSC112109 Lowell Ahart 18160 2012-06-05
United States, California, Butte, On the sides of the small stream, on the bottom of Beatson Hollow, about 1-1/4 miles northwest of the iron gate on the north side of Cherokee Road, North Table Mountain, about 6 miles (air) north of Oroville. T20N R04E S18 SW1/4, 39.590556 -121.573611, 273m
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CHSC111605 Lowell Ahart 18418 2012-08-12
United States, California, Butte, The south edge of North Honcut Creek, about 3/4 mile north and 2 1/2 miles east of Honcut, about 13 miles southeast of Oroville. T17N R04E S11 SW 1/4, 39.341389 -121.492222, 40m
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CHSC112253 Lowell Ahart; John Dittes, Josephine Guardino 18649 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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CHSC112832 Lowell Ahart; John Dittes 18961 2013-07-25
United States, California, Modoc, 30 yards north of the east-west fence, south edge of Ash Creek Floodplain, northeast of Patterson Homestead, east of Elkins Lane, 1.0 mile (air) south of County Road 87, 3.14 miles (air) west of Adin, Big Valley. T38N R08E S25 NW1/4, 41.194167 -121.004167, 1268m
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CHSC113081 Lowell Ahart; John Dittes 18850 2013-07-22
United States, California, Lassen, Drainage filled with dirt from construction of a pond, about 30 yards south of the man made pond, about 120 yards north 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, 41.1775 -121.066111, 1268m
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CHSC113082 Lowell Ahart; John Dittes 18878 2013-07-22
United States, California, Lassen, Drainage filled with dirt from construction of a pond, 40 yards south of the man made pond, about 110 yards north 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, 41.1775 -121.066111, 1268m
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CHSC113058 Lowell Ahart; John Dittes 18845 2013-07-22
United States, California, Lassen, West margin of a duck field, about 10 yards east 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, 41.175278 -121.065556, 1268m
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CHSC113061 Lowell Ahart; John Dittes 18844 2013-07-22
United States, California, Lassen, West margin of a duck field, about 20 yards southeast 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, 41.175278 -121.065556, 1268m
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CHSC113071 Lowell Ahart; John Dittes 18926 2013-07-24
United States, California, Modoc, Near 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
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CHSC113048 Lowell Ahart 19102 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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CHSC113343 Lowell Ahart; John Dittes 19480 2014-05-16
United States, California, Tehama, Along the sides of 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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CHSC113255 Lowell Ahart; John Dittes 19519 2014-05-18
United States, California, Tehama, Along the east side of the canal, about 100 yards south 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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CHSC113442 Lowell Ahart 19621 2014-07-10
United States, California, Butte, About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. T25N R04E S11 SE1/4, 40.032778 -121.485556, 1665m
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CHSC113488 Lowell Ahart 19622 2014-07-10
United States, California, Butte, About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. T25N R04E S11 SE1/4, 40.032778 -121.485556, 1665m
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CHSC114928 D. G. Kelch 10.332 2010-08-12
United States, California, Solano, California Delta: Cordelia Hill., 38.206944 -122.121944, 15m
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CHSC113874 Lowell Ahart 19784 2014-08-26
United States, California, Plumas, On the north side of the South Fork of the Feather River, Little Grass Valley Reservoir, about 200 yards southwest of the parking lot to the Pacific Crest Trail, about 1/4 mile southwest of the bridge across the South Fork of the Feather River, about 4 miles (air) north of La Porte. T22N R09E S28 NE1/4, 39.746111 -120.970833, 1534m
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CHSC115212 Lowell Ahart 20221 2015-06-07
United States, California, Plumas, West side of the dirt road, Lava Top, about 2 1/4 miles (air) north of the bridge across Fall River, about one mile southeast of Cascade, about 7 miles (air) northeast of Feather Falls, about 10 mile (air) west of La Porte. T21N R07E S10 SE1/4, 39.682778 -121.167778, 1412m
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CHSC115155 Lowell Ahart 20203 2015-06-06
United States, California, Butte, About 20 yards north of the dirt road, about 5/8 mile northwest of the iron gate along Cherokee Road, Beatson Hollow, North Table Mountain, about 7 miles (air) north of Oroville. T20N R04E S18 SE 1/4, 39.588611 -121.559167, 304m
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CHSC115283 Lowell Ahart 20120 2015-04-30
United States, California, Butte, About 1/4 mile south of Forbestown Reservior Road, about 2 1/2 miles (air) northeast of Forbestown. T19N R07E S06, 39.526667 -121.226667, 890m
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CHSC115177 Lowell Ahart 20224 2015-06-07
United States, California, Plumas, About 80 yards west of the dirt road, Lava Top, about 2 1/4 miles (air) north of the bridge across Fall River, about one mile southeast of Cascade, about 7 miles (air) northeast of Feather Falls, about 10 miles (air) west of La Porte. T21N R07E S10 SE1/4, 39.682778 -121.167778, 1412m
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CHSC115265 Lowell Ahart 20175 2015-05-09
United States, California, Sierra, On the south side of the Canyon Creek Trail, about 300 yards southest of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley. T19N R08E S13 SE1/4, 39.513611 -121.029722, 717m
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CHSC115385 Lowell Ahart 19998 2015-04-01
United States, California, Colusa, Near a small drainage, burned over in 2012, rocky serpentine outcrop on the north side of State Highway 20, 1/2 mile east of Lake County Line, 12 miles (air) east-northeast of Clear Lake (town), 17 miles (air) west of Williams. Inner Coast Range. T13N R05W S03 NW1/4, 39.0075 -122.398889, 521m
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CHSC115607 Lowell Ahart; John Dittes 20307 2015-07-13
United States, California, Lassen, About 100 yards southwest of the 4 tall poles, Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber,, Big Valley. T39N R08E S33 SW 1/4, 41.175278 -121.065556, 1268m
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CHSC116208 Lowell Ahart 20268 2015-07-04
United States, California, Butte, On both sides of the dirt road, branch road to a meadow west of road to Jackson Ranch, about 500 yards north of the County Road, about one mile west of the intersection of Lumpkin Ridge Road, road to Cascade or Fall River and County Road, about 7 (air) miles northeast of Feather Falls. T21N R07E S33 SW1/4, 39.629167 -121.197222, 1253m
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CHSC116174 Lowell Ahart; John Dittes 20258 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
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CHSC116396 Kendra G. Sikes; Scott Batiuk, Sara Taylor 408 2012-07-18
United States, California, Plumas, Plumas National Forest. Quaking Fen, 720 m east of Mill Creek trail. From trailheas walk ~2 miles north on trail and then head east at bearing of 260 degrees to fen. UTM zone 10, NAD 1983, 4423775N, 655262E. T24N R07E S10, 39.949871 -121.182468, 1940m
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CHSC117433 Lowell Ahart 20906 2016-05-31
United States, California, Butte, On the sides of a deep wash, about 1/8 mile east of Palermo Honcut Highway, Peter Ahart Ranch, about 2 1/4 miles north and 1/8 east of Honcut, about 12 miles (air) south of Oroville. T17N R04E S04 NW1/4, 39.358056 -121.538056, 30m
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CHSC117426 Lowell Ahart 29898 2016-05-30
United States, California, Butte, West of Little Pump, Peter Ahart Ranch, about 2 1/2 miles north and 1/4 mile east of Honcut, about 12 miles (air) south of Oroville. T17N R04N S04 NW1/4, 39.3625 -121.536944, 31m
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CHSC117524 Lowell Ahart; John Dittes 21126 2016-07-13
United States, California, Lassen, West of the pond and along the poor dirt road, 60 yards east of Stonebreaker Road, 0.6 miles south of County Road A-2, 5.3 miles (air) east of Bieber, 7.3 miless (air) southwest of Adin, hills at the southern slope of Big Valley. T38N R08E S22 SW1/4, 41.114722 -121.042222, 1289m
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CHSC117519 Lowell Ahart; John Dittes 21128 2016-07-13
United States, California, Lassen, West of the pond and along the poor dirt road, 60 yards east of Stonebreaker Road, 0.6 miles south of County Road A-2, 5.3 miles (air) east of Biebeer, 7.3 miles (air) southwest of Adin, hills at the southern slope of Big Valley. T38N R08E S22 SW1/4, 41.114722 -121.042222, 1289m
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CHSC117515 Lowell Ahart; John Dittes 21127 2016-07-13
United States, California, Lassen, West of the pond and along the poor dirt road, 60 yards of Stonebreaker Road, 0.6 miles south of County Road A-2, 5.3 miles (air) east of Bieber, 7.3 miles (air) southwest of Adin, hills at the southern slope of Big Valley. T38N R08E S22 SW1/4, 41.114722 -121.042222, 1289m
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CHSC117502 Lowell Ahart; John Dittes 21179 2016-07-14
United States, California, Modoc, West side 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., 41.191389 -120.975833, 1274m
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CHSC117871 Arnold Tiehm 17554 2016-07-10
United States, Nevada, White Pine, Spring Valley, 2.4 miles E of NV highway 893 miles on main cross valley road to Negro Creek. T16N R67E S04, 39.287222 -114.436944, 1699m
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CHSC118574 Lowell Ahart; John Dittes, Josephine Guardino 21408 2017-06-15
United States, California, Shasta, Bottom and sides of the seasonal swale passing northward into northeast end of Fall River Lake, 740 feet northwest from end of Mackey's Cove Road, about 0.6 mile northwest of airport runway, about 1.2 miles (air) north of Fall River Mills, Fall River Valley. T37N R05E S19 SW1/4, 41.0225 -121.444722, 1008m
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CHSC118640 Julie Kierstead Nelson; Martin Lenz
United States, California, Siskiyou, detailed locality information protected
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CHSC118636 Julie Kierstead Nelson; Martin Lenz, Rhonda Posey, Brenna Montagne 2016-017 2016-06-09
United States, California, Siskiyou, Lower Parks Creek watershed, E Klamath Range, along Forest Service Road 42N19, 3 miles northwest of Stewart Springs. UTM NAD 83 Zone 10, 539249m E, 4586866m N., 41.432401 -122.530231, 1478m
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CHSC118751 Richard R. Halse 9699 2016-05-28
United States, Oregon, Josephine, Along the Merlin-Galice Road ca. 4.5 miles north of Rand., 42.643889 -123.586667, 217m
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CHSC119109 Barbara L. Wilson; Nick Otting 16937 2011-09-12
United States, Oregon, Grant, Trout Farm Campground, Malheur National Forest: UTM zone 11, 376152 east, 4906938 north, +/- 23 feet (WGS84)., 1478m
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CHSC119264 E. Painter; E. Neese 1500 1995-05-15
United States, California, Monterey, Fort Hunter Liggett (Cantonment), near road to campground, ca. 0.8 km W of Jolon Creek, ca. 0.8-0.1 km N of San Antonio River. UTMs (NAD 27, map estimate): zone 10S, 663800 to 664000 E, 3981200 to 3981400 N., 35.964187 -121.183418, 290m
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CHSC119263 E. Painter; E. Neese 2057 1995-07-04
United States, California, Monterey, Fort Hunter Liggett (Training Areas 7, 10), lower Sulphur Spring Canyon, ca. 4.0 km W of Jolon Creek, ca. 7.0 km N of San Antonio River. UTMs (NAD 27, map estimate): zone 10S, 660600 to 660900 E, 3989700 to 3989800 N., 360m
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CHSC119229 P. Douglas; L. Metz, E. Neese HL 3401 1997-05-19
United States, California, Monterey, Fort Hunter Liggett, Training Area 12A, 0.5 km from Nacimiento Fergusson Rd, 2.0 km ESE of Peanut Mtn, 2.0 km WNW of upper end of Lower Stony Res. UTMs: 653600 3982200., 420m
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CHSC119197 E. Neese; E. Painter 906 1994-07-16
United States, California, Monterey, Fort Hunter Liggett (Cantonment), E of Mission Creek Road, near actively used buildings, ca. 0.8 air km SW of Engineer Reservoir, ca. 0.85 air km due E of San Antonio River, ca. 2 air km due W of Old Man Canyon. UTMs (NAD 27, map estimate): zone 10S, 663800 E, 3968400 N., 340m
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CHSC119423 Lowell Ahart; John Dittes 21551 2017-07-18
United States, California, Nevada, South side of road, in a large drying meadow, 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northeast of Truckee. Mountain Meadow. T18N R75E S30 NW1/4, 39.394167 -120.139444, 1755m
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CHSC119428 Lowell Ahart; John Dittes 21550 2017-07-18
United States, California, Nevada, South side of road, in a large drying meadow, 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northeast of Truckee. Mountain Meadow. T18N R75E S30 NW1/4, 39.394167 -120.139444, 1755m
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CHSC119426 Lowell Ahart; John Dittes 21554 2017-07-18
United States, California, Nevada, Along a small drainage, south side of road, in a large drying meadow, 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northeast of Truckee. Mountain Meadow. T18N R75E S30 NW1/4, 39.394167 -120.139444, 1755m
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CHSC119692 Lowell Ahart; John Dittes John Dittes 21587 2017-07-19
United States, California, Nevada, About 320 yards east of the poor dirt road, northwest part of the Carpenter Meadow, about 4.9 miles (air) west of Hobart Mills, about 6.1 miles (air) northwest of Truckee, basin of Posser Creek, Carpenter Valley. Mountain Meadow. T18N R15E S23 NE1/4, 39.403333 -120.278056, 1938m
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CHSC119826 Lowell Ahart 21664 2017-09-22
United States, California, Butte, On the north edge of North Honcut Creek, about 1 mile north and 2 _miles east of Honcut, about 13 miles southeast of Oroville. Elevation 114 GPS feet. T17N R04E S11 SW1/4, 39.339444 -121.496389, 35m
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CHSC119952 Lowell Ahart; John Dittes 21550 2017-07-18
United States, California, Nevada, Mountain Meadow, 1014 feet southeast of intersection of Boca Raod and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northeast of Truckee. T18N R75E S30 NW1/4, 39.394167 -120.139444, 1755m
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CHSC120427 Lowell Ahart 21708 2018-07-13
United States, California, Butte, South sdie of Beatson Hollow, just south of where a drainage enters Beatson Hollow from the northeast, about 1 and 7/8 miles southwest of the parking area near Cow Chute along Cherokee Road, about 8 miles (air) north of Oroville. T20N R04E S18 SE1/4, 39.590278 -121.573056, 262m
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CHSC120771 Peter F. Zika 28037B 2016-07-07
United States, Oregon, Deschutes, Near High School on McKinney Butte Road, Sisters., 44.295 -121.578611, 985m
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CHSC089439 Lowell Ahart 11437 2004-10-04
United States, California, Lake, Below the high water line of Indian Valley Reservoir, along the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road. T15N R06W S09 NE1/4, 39.167222 -122.533056, 447m
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CHSC091905 Lowell Ahart; Josephine Guardino 12292 2005-08-09
United States, California, Plumas, On the bottom of Fant Creek, about 150 yards northwest of the cabin (destroyed) and corral, north of Forest Road 27N09, about 6 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake. T27N R11E S03 NE1/4, 40.228889 -120.718611, 1597m
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CHSC091937 Lowell Ahart; Josephine Guardino 12286 2005-08-09
United States, California, Plumas, On the bottom of Fant Creek, about 100 yards southeast of the cabin (destroyed) and corral, north of Forest Road 27N09, about 6 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake. T27N R11E S03 NE1/4, 40.228889 -120.718611, 1597m
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CHSC092075 Lowell Ahart 12183 2005-07-23
United States, California, Nevada, Meadow, under the power lines, about 100 yards west of the paved road, southwest of Lake Spaulding, about 1/2 mile north of Highway 20. T17N R12E S21 SW1/4, 39.3175 -120.64, 1573m
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CHSC092029 Lowell Ahart 12222 2005-07-31
United States, California, Nevada, In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. T17N R15E S16 SE1/4, 39.318889 -120.316944, 2063m
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CHSC092033 Lowell Ahart 12340 2005-08-30
United States, California, Sierra, On a gravel bar, on the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake. T19N R13E S24 SE1/4, 39.497778 -120.465833, 2032m
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CHSC092122 Lowell Ahart; John Dittes 12388 2005-09-19
United States, California, Plumas, Below the high water line of Taylor Lake, on the east side of Taylor Lake, about 6 miles (air) southwest of Antelope lake. T27N R11E S35 SW1/4, 40.151389 -120.718056, 2080m
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CHSC093845 Richard R. Halse 6870 2005-08-11
United States, Oregon, Linn, Cascade Range; Willamette National Forest; along F. S. Road 15, ca. 7.5 miles south of its junction with U. S. Hwy. 20., 44.323889 -122.136944, 1071m
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CHSC093847 Richard. R. Halse 6871 2005-08-11
United States, Oregon, Linn, Cascade Range; Willamette National Forest; along F. S. Road 15, ca. 7.5 miles south of its junction with U. S. Hwy. 20., 44.323889 -122.136944, 1071m
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CHSC094301 Lowell Ahart 13076 2006-07-25
United States, California, Tehama, In a small meadow on the west side of the road, about 20 yards east of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows. T26N R04E S11 NW1/4, 40.125833 -121.491389, 1519m
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CHSC094256 Lowell Ahart 12986 2006-07-16
United States, California, Butte, On the east side of Willow Creek, on the east side of a large meadow and bog, about 200 yards southeast of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. T26N R04E S12 SW1/4, 40.116944 -121.474167, 1569m
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CHSC094408 Lowell Ahart 13187 2006-08-15
United States, California, Butte, Bare shallow drainage, east part of a large meadow with bogs, 5 yards west of Willow Creek, about 100 yards southeast of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. T26N R04E S12 SW1/4, 40.119444 -121.473333, 1569m
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CHSC094374 Lowell Ahart 13046 2006-07-19
United States, California, Tehama, In a large meadow and bog, about 40 yards west of the abandoned logging road, about 250 yards north of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 1/8 miles (air) northeast of Butte Meadows. T26N R04E S11 NE1/4, 40.1275 -121.491111, 1540m
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CHSC094507 Lowell Ahart 13204 2006-08-15
United States, California, Tehama, Gray ridge northwest of the road, on the northwest side of the very good gravel logging road, about 4 miles (by road) to Highway 32. T27N R04E S21, 40.155833 -121.535833, 1516m
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CHSC094526 Lowell Ahart 13139 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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CHSC094617 Lowell Ahart 13287 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
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CHSC094780 Lowell Ahart 13396 2006-10-08
United States, California, Plumas, On the west bank of Chips Creek, just south 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, 39.999722 -121.270278, 715m
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CHSC094760 Lowell Ahart 13325 2006-09-13
United States, California, Butte, South edge of the North Fork of the Feather River, about 100 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, 39.825278 -121.410833, 437m
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CHSC095014 Lowell Ahart 13497 2006-10-23
United States, California, Plumas, On large gravel, on the south side of Slate Creek (there is a large gravel flat caused by the dam), about 80 yards east of where the road ends, about 100 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1/2 miles (air) northeast of Strawberry Valley. T20N R08E S02 SW1/4, 39.616389 -121.051111, 1281m
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CHSC094658 Lowell Ahart 13386 2006-09-28
United States, California, Butte, On the east side of the North Fork of the Feather River, on the west side of Highway 70, about 50 yards southwest of the Shady Rest Area south of the Arch Rock Tunnel. T23N R05E S14 SW1/4, 39.8475 -121.394722, 445m
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CHSC095136 Lowell Ahart 13542 2006-11-12
United States, California, Butte, Unfarmed rice field, Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. T17N R04E S4 NW1/4, 39.359167 -121.529444, 31m
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CHSC096843 Lowell Ahart 14236A 2007-06-30
United States, California, Yuba, West side of a new ditch, near and west of a new road pad, about 350 yards west of the power tower, about 30 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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CHSC096979 Lowell Ahart 14421 2007-08-07
United States, California, Yuba, On the southwest part of Hampshire Creek Meadow, about 80 yards west of the dirt road, about 1 mile (air) east of Clipper Mills. T19N R07E S01 NE1/4, 39.533889 -121.1375, 1021m
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CHSC097094 Lowell Ahart; Josephine Guardino 14345 2007-07-20
United States, California, Plumas, Strand of Lake Davis, about 100 yards west of Long Point, northeast side of Lake Davis. T24N R13E S22 NW1/4, 39.9325 -120.513889, 1764m
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CHSC097278 Lowell Ahart; John Dittes, Josephine Guardino 14467 2007-08-10
United States, California, Plumas, About 100 yards south of Beckwourth Gensee Road, there is a small quarry east of a poor road, the meadow and stream, about 2 miles (air) north of the north end of Lake Davis. T24N R13E S07 NE1/4, 39.967222 -120.552222, 1761m
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CHSC097135 Lowell Ahart 14236 2007-06-30
United States, California, Yuba, Near and west of new road pad, about 350 yards west of the power tower, about 30 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW 1/4, 39.295556 -121.507778, 29m
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CHSC097554 Lowell Ahart; John Dittes 14180 2007-06-17
United States, California, Plumas, Along Red Clover Creek, about 30 yards east of County Road 111 (Beckwourth Gensee 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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CHSC099524 Lowell Ahart; John Dittes 14948 2008-06-20
United States, California, Lassen, In meadow, about 300 yards southwest of where the levee road crosses Big Valley Canal, in Big Valley, about 4 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 7 miles (air) northeast of Bieber. T39N R08E S34 NE1/4, 41.183056 -121.036111, 1263m
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CHSC100457 Lowell Ahart 15380 2008-09-10
United States, California, Plumas, On the south side of Onion Valley Creek, in the northeast part of Onion Valley, about 3/4 mile northwest of Pilot Peak, about 1/2 mile east of the Quincy La Porte Road, about 9 1/2 miles (air) northeast of La Porte. T22N R10E S04 SW1/4, 39.791944 -120.878333, 1916m
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CHSC102084 Lowell Ahart; John Dittes 16048 2009-07-13
United States, California, Plumas, On damp to wet soil, seep, on the north side of Forest Service Road 27N28, headwater of Clear Creek, about 2.0 miles (air) north of Butt Valley Reservoir Dam, about 3 miles (air) southwest of Lake Almanor Reservoir Dam. T26N R07E S01 NE 1/4, 40.143056 -121.137778, 1477m
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CHSC102046 Lowell Ahart; John Dittes 16180 2009-07-27
United States, California, Plumas, On damp to dry soil, bottom and sides of a small pond, headwaters of Grizzly Gulch, 2.1 miles (air) northeast of Butt Valley Reservoir Dam. T26N R08E S08 NE1/4, 40.129167 -121.107222, 1480m
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CHSC102278 Lowell Ahart 16446 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. T08N R03W S30 E border of SW1/4, 38.510278 -122.2325, 133m
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CHSC102746 Lowell Ahart; John Dittes, Josephine Guardino 16148 2009-07-22
United States, California, Plumas, On the west side of Forest Service Road 27N92K, east side of Long Valley, about 3.5 miles (air) west-southwest of Greenville, about 5.2 miles (air) southeast of Lake Alamanor Dam. T26N R09E S07 SW1/4, 40.119722 -121.018889, 1606m
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CHSC102957 Lowell Ahart 16003 2009-07-09
United States, California, Butte, On the east side of the dirt road which is 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, 39.811111 -121.722778, 236m
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United States, California, Mendocino, On the north 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 -124.161944, 230m
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CHSC105495 Lowell Ahart; John Dittes 16858 2010-07-17
United States, California, Tehama, On damp red soil, at the high water line 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
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CHSC105515 Lowell Ahart 17248 2010-09-28
United States, California, Butte, On damp rocky soil, along west side of Big Kimshew Creek, about 100 yards east of the poor dirt road, about 1 1/2 miles (air) northeast of Jones Meadow, about 2 1/2 miles (air) southeast of Philbrood Reservoir. T25N R05E S29 NE1/4, 40.003056 -121.425833, 1886m
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CHSC105809 Lowell Ahart 17213 2010-09-21
United States, California, Butte, About 70 yards east of the poor dirt road, about 80 yards west of Big Kimshew Creek, about 1 1/2 miles (air) northeast of Jones Meadow, about 2 1/2 miles (air) southeast of Philbrook Reservoir. T25N R05E S29 NE1/4, 40.001389 -121.428333, 1918m
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CHSC106268 Lowell Ahart; John Dittes 16952 2010-07-30
United States, California, Siskiyou, Along the south edge of the Shasta River, about 100 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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CHSC107565 Lowell Ahart 17621 2011-08-17
United States, California, Butte, 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 upper half near center, 39.810278 -121.723333, 209m
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CHSC108108 Lowell Ahart 17661 2011-09-17
United States, California, Plumas, On the south side of an unnamed stream that flows east into Little Grass Valley Reservoir and opposite the Black Rock, about 30 yards west of the paved road, about 1/8 mile west of Little Grass Valley Reservoir. T22N R09E S30 NW1/4, 39.740833 -121.015556, 1595m
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CHSC108465 Lowell Ahart 17674 2011-09-17
United States, California, Plumas, On the south side of the paved road, about 50 yards south of an unnamed stream that flows east into Little Grass Valley Reservoir and opposite the Black Rock, about 1/8 mile west of Little Grass Valley Reservoir. T22N R09E S30 NW1/4, 39.740833 -121.015556, 1595m
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CHSC109665 Lowell Ahart 18235 2012-06-28
United States, California, Butte, 10 yards south of Vallombrosa Avenue, northeast of Sycamore Pool, Lower Bidwell Park, Chico. T22N R01E S26 NW1/4, 39.736111 -121.830556, 61m
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CHSC111163 Lowell Ahart 18205 2012-06-21
United States, California, Butte, On the south sife of Big Chico Creek, about 200 yards east of the dam at Sycamore Pool, Lower Bidwell Park, Chico. T22N R01E S26 NE1/4, 39.736389 -121.827222, 62m
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CHSC111098 Lowell Ahart; John Dittes 18301 2012-07-09
United States, California, Lassen, About 100 yards southeast of the tall poles, Ash Creek State Wildlife Area, about 5.5 mile (air) northeast of Bieber, Big Valley. T39N R08E S33 SW1/4, 41.175278 -121.065556, 1268m
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CHSC112448 Lowell Ahart; John Dittes, Todd Sloat 18740 2013-06-08
United States, California, Lassen, About 30 yards north 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, 41.175278 -121.065556, 1268m
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CHSC112597 Lowell Ahart 19031 2013-09-11
United States, California, Plumas, Gravel bar on the west side of Chips Creek, about 20 yards south of Highway 70, about one mile southwest of Belden. T25N R06E S23 SE1/4, 40 -121.270278, 677m
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CHSC113008 Lowell Ahart; John Dittes 18856 2013-07-22
United States, California, Lassen, Drainage filled with dirt from construction of a pond, about 30 yards south of the man made pond, about 120 yards north 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, 41.1775 -121.066111, 1268m
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CHSC113043 Lowell Ahart 19101 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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CHSC113171 Lowell Ahart 19246 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