CHSC:V
CHSC086665 Jenny Marr 48 1993-07-01
United States, California, Siskiyou, Butte Valley Wildlife Area, +/- 7 air miles NW of the town of MacDoel. Meadow NW of Meiss Lake. T46N R04W S06 NE1/4 USGS Quadrangle: Panther Rock 1:24,000, 41.865 -122.131944, 1350m
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CHSC095386 H. Chappel; J. Goldhammer, K. Moran, K. Strassman ALT-018 2002-07-09
United States, California, Lassen, Ecoregion 4. Muck Valley (at top of mountain pass)., 41.0625 -121.208056, 1386m
CHSC:V
CHSC099117 Lowell Ahart; John Dittes 14985 2008-06-21
United States, California, Modoc, Bottom of a large vernal pool, about 50 yards northwest of a large culvert, about 25 yards west of the large levee, in Big Valley, about 2.8 miles (air) north of the Headquarters at Ash Creek State Wildlife Area, about 5.4 miles (air) northeast of Bieber. T39N R08E S30 SE1/4, 41.1875 -121.088056, 1256m
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CHSC103772 Richard R. Halse 7460 2008-05-25
United States, Oregon, Jackson, North of Medford, along State hwy 234 ca. 0.5 miles west of its junction with State hwy 62, at milepost 17., 42.523611 -122.824167, 420m
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CHSC106077 Lowell Ahart; John Dittes 17013 2010-07-31
United States, California, Lassen, Bottom of small wash, about 2,300 feet north of where the road crosses Hunsinger Draw, 1.9 miles (air) northwest of Moll Reservoir, 2.8 miles (air) west of Ash Valley, 8.4 miles (air) southeast of Adin. T38N R10E S15 SW 1/4, 41.126944 -120.81, 1510m
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CHSC106182 Lowell Ahart; John Dittes 17124 2010-08-31
United States, California, Modoc, About 400 yards west of Elkins Lane and 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, 41.196111 -121.029444, 1268m
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CHSC109675 Lowell Ahart; John Dittes 18322 2012-07-10
United States, California, Modoc, Along the sides and bottom of a small deep drainage, northeast of the old homestead, Ash Creek State Wildlife Area, about 3.4 miles (air) west of Adin, about 8.2 miles (air) northeast of Bieber, Big Valley. T39N R08E S26 SE1/4, 41.192222 -121.007222, 1266m
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CHSC112046 Lowell Ahart; John Dittes 18334 2012-07-11
United States, California, Modoc, On the bottom of a gravel pit, north edge of the meadow, about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northweat of Bieber, Big Valley. T39N R08E S26 NW1/4, 41.198611 -121.020833, 1266m
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CHSC112464 Lowell Ahart; John Dittes, Todd Sloat 18738 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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CHSC112758 Lowell Ahart; John Dittes 18916 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
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CHSC113007 Lowell Ahart; John Dittes 18875 2013-07-22
United States, California, Lassen, Around a man made pond, about 150 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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CHSC117038 Lowell Ahart; John Dittes 20962 2016-06-06
United States, California, Modoc, About 100 yards east of the Parking Area, about one mile south of the intersection of County Road 87 and Access Road to Pilot Butte Parking Area, 3.8 miles (air) east of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area. T39N R08E S29 SE1/4, 41.195556 -121.09, 1271m
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CHSC117251 Lowell Ahart; John Dittes 21165 2016-07-14
United States, California, Modoc, West side of 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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CHSC117297 Lowell Ahart; John Dittes 21116 2016-07-13
United States, California, Lassen, Strand of the pond, 100 yards east 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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CHSC119441 Lowell Ahart; John Dittes 21553 2017-07-18
United States, California, Nevada, In 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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CHSC120465 Barbara Ertter 8690 1989-07-04
United States, California, Plumas, Coyote Flat W of Lake Almanor, 4.2 mi W of jct of Hwy 89 and Hwy 36, dry sparse meadow with abundant Perideridia and scattered lodgepole pine surrounded by Jeffrey pine; dry roadside drainage. T28N R06E S, 40.261428 -121.316621, 1524m
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CHSC117351 B. Castro; Mike Berry 2142 2016-06-28
United States, California, Plumas, High Cascade Range. Off W shore of Lake Almanor, on W side of Hwy 89 ca 5.5 mi S of its jcn with hwy 36 and ca 0.75 mi W of town of almanor. Ca 300 ft W of Hwy 89 on S side of entrance rd to rest stop. T27N R07E S10 NW1/4 of NW1/4 USGS Quadrangle: Almanor 1:24,000, 40.216389 -121.190556, 1399m
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CHSC117341 B. Castro 1659 2007-07-24
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest. Ferris Flat, on floodplain of Ferris Creek ca 0.25 mi SW of its confluence with Last Chance Creek. Ca 7 air mi SE of Milford, 5 mi SW of Hwy 395 and 12 mi NW of Doyle. In flat near main road (USFS Rd 28N03) T26N R15E S30 SE1/4 USGS Quadrangle: Ferris Creek 1:24,000, 40.073889 -120.323611, 1762m
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CHSC021743 Robert A. Schlising 2552 t 1963-05-04
United States, California, Butte, 0.3 mi S of Jct 99E and Pentz Rd., 39.635278 -121.71, 91m
CHSC:V
CHSC023433 A. Morrison 13 1974-04-23
United States, California, Tehama, Found in pasture at Keefer Rd; 8 mi E of junction with Hwy 99., 39.863611 -121.781389, 58m
CHSC:V
CHSC023491 K. R. Stern 5855 1974-06-26
United States, California, Lassen, Ditch bank beside railroad track, e side of Poison Lake Rd. to Pittville, 1.8 mi nw of intersection with Hwy. 44., 40.66 -121.191111
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CHSC025346 M. P. Hayes 19 1977-04-24
United States, California, Butte, Under gully culvert along Hwy. 99 ca. 2.2 km s of Butte Creek. T21N R02E S09, 39.685 -121.765833, 60m
CHSC:V
CHSC026816 M. S. Taylor 1602 1978-05-07
United States, California, Butte, In Richvale vernal pools, ca. 20 mi s of Chico, on w side of Hwy 99., 39.496667 -121.693333, 30m
CHSC:V
CHSC027657 N. E. Heiken 92 1978-07-27
United States, California, Lassen, N of Antelope Valley, w of Eagle Lake, pond in pasture. T33N R10E S25, 40.693889 -120.910556, 1677m
CHSC:V
CHSC028146 Robert A. Schlising; Ellen Sanders 3379 1979-04-28
United States, California, Butte, Near Richvale; vernal pools in grassland w of Hwy 99 and Thermalito Afterbay, 1/4 mi s of jct Hwy 99 and Hwy 162 to Oroville. T19N R02E S24, 39.490556 -121.688611
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CHSC030606 T. M. Lane 28 1975-06-23
United States, California, Lassen, 50 m n of spring headwaters of Willow Cr; 3.2 km ese of Eagle Lake Field Station; 22.4 km n of Susanville., 40.606111 -120.693333, 1589m
CHSC:V
CHSC031134 W. F. Babb 14 1980-04-26
United States, California, Tehama, On the e side of Leininger Rd. ca. 600 m from its junction with Hwy 99E ca. 25.5 km n of Chico., 39.916944 -122.012222
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CHSC031400 Paula J. Minton 2 1980-04-21
United States, California, Butte, Ca. 11 mi n of Chico, ca. 25 ft w of Hwy 99 and 100 ft s of Broyles Rd., 39.863333 -121.96, 64m
CHSC:V
CHSC033357 Larry Phillips 13 1980-04-23
United States, California, Tehama, 15 mi n of Chico. 200 ft w of jct. of hwy 99 and Haille Rd. N edge of road. T24N R01W S33 USGS Quadrangle: Richardson Springs NW 1:24,000, 39.89 -121.985, 55m
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CHSC034359 J. D. Prouty 1256 1981-07-21
United States, California, Shasta, Drying margin of vernal pool-reservoir. T36N R05E S12 NE1/4 of NE1/4, 40.976111 -121.333611, 1097m
CHSC:V
CHSC040260 Lowell Ahart 4893 1985-05-05
United States, California, Sutter, On the bottom of a vernal pool, near the first gate to the Dean Ranch, about 1/4 mile north of Mallott Road, about 2 miles north-east of Sutter, Sutter Buttes., 39.194444 -121.729444, 35m
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CHSC040710 Pauleen Broyles 478 1982-04-28
United States, California, Tehama, The Nature Conservancy Vina Plains Preserve. Wallow in bed of irrigation ditch below holding dam. T24N R01W S27 NW1/4, 39.909167 -121.970278, 65m
CHSC:V
CHSC048007 Vernon Oswald 436 1983-05-06
United States, California, Tehama, Along the edge of Leininger Rd. (Keffer Rd.) 0.8 mi n of Lassen Rd. T24N R01W S19 NE1/4, 39.924167 -122.015556
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CHSC052009 Linda Osborne 19 1980-04-22
United States, California, Butte, Ca. 6 mi n of jct of Esplanade on Hwy 99, 250 yds w. of Vernal pools., 39.866389 -121.961667
CHSC:V
CHSC054005 Vernon H. Oswald; Lowell Ahart 4558 1991-05-09
United States, California, Tehama, Paynes Creek Recreation Area located ca. 1.5 mi northeast of the Bend Bridge over the Sacramento River, ca. 6.5 miles north-northeast of Red Bluff. On the margin of an impoundment located ca. 0.5 mi south-southeast of the entrance kiosk. T28N R03W S22 NE1/4 of SW1/4, 40.264167 -122.190278, 113m
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CHSC059527 Mary Meyer 506 1980-07-09
United States, California, Lassen, Horse Camp Springs, down-stream in cow pod. T34N R11E S07 NW1/4 of SW1/4, 40.822778 -120.784722, 1707m
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CHSC060887 Vernon H. Oswald; Lowell Ahart 5649 1993-07-08
United States, California, Lassen, Pittville Rd. (Lassen 111, 36N01) 1.9 mi N of Hwy. 44, on the SE edge of Poison Lake. T32N R07E S04 SE1/4 of SE1/4, 40.659167 -121.190833, 1710m
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CHSC064702 Vernon H. Oswald 6704 1995-05-02
United States, California, Tehama, Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On the w side of Dales Lake. T29N R02W S26 SW1/4 of SW1/4, 40.333056 -122.063611, 213m
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CHSC065990 Vernon Oswald 7541 1996-05-09
United States, California, Butte, Sacramento River National Wildlife Refuge. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. Sacramento Valley. On the drying bed of seasonal marsh (N end of Tract 4.2, Sanctuary II). T20N R01E S07 SW1/4 of NW1/4, 39.605 -121.914722, 34m
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CHSC068715 Vernon H. Oswald 8467 1997-05-20
United States, California, Shasta, Gravel road to McArthur Swamp and Big Lake 3.0 mi north of McArthur. T38N R05E S, 41.103056 -122.424444, 1006m
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CHSC070790 B. Castro 574 1995-06-06
United States, California, Butte, Ca 4 air mi SE of Chico, W of Hwy 99, on E side of the Oro-Chico Hwy ca 0.3 mi N of its jcn with Neal Road. T21N R02E S21 USGS Quadrangle: Chico 1:24,000, 39.668611 -121.758611, 53m
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CHSC081239 J. Trizzino 60 2001-04-25
United States, California, Butte, Oro-Chico Highway, 0.25 mi west of Neal Road. T21N R02E S USGS Quadrangle: Hamlin Canyon 1:24,000, 39.665278 -121.760556, 55m
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CHSC083460 R. M. Winchell 7 1980-04-23
United States, California, Butte, N of Chico, in vernal pool between Singer Creek and Cana-Pina Creek Road. T23N R01W S04 USGS Quadrangle: Richardson Springs NW 1:24,000, 39.871944 -121.991667
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CHSC084512 John Dittes; Lowell Ahart 2003-96 2003-08-08
United States, California, Plumas, Northern High Sierra Nevada; northern Sierra Valley, ca. 7.6 air-miles east by southeast of Portola, ca. 4.0 air-mile south by southeast of Beckwourth, ca. 2.0 air-mile east by northeast of intersection of Dyson Lane and Beckwourth-Calpine Road (A23), at edge of Dyson Lane. T22N R15E S18 NW1/4 USGS Quadrangle: Reconnaissance Peak 1:24,000, 39.762778 -120.348889, 1486m
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CHSC084568 John Dittes 2003-23 2003-05-25
United States, California, Placer, Sacramento Valley; approximately 3.3 air-miles south of Lincoln, 0.5 air-miles due east of intersection of State Highway 65 and 12-Bridges Exit. In bed of vernal pool. T12N R06W S34 SW1/4 USGS Quadrangle: Roseville 1:24,000, 38.8425 -121.296111, 40m
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CHSC085120 John Dittes; Josephine Guardino 415 1991-07-21
United States, California, Modoc, Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 5.7 air-miles northeast of Bieber, ca. 7.6 air-miles west of Adin, ca. 1.5 air-mile southeast of Pilot Butte summit; meadow at northern edge of Ash Creek Floodplain (Big Swamp) at southeast base of Pilot Butte. T39N R08E S30 NE1/4 USGS Quadrangle: Big Swamp 1:24,000, 41.195833 -121.089722, 1259m
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CHSC099106 Lowell Ahart; John Dittes 14945 2008-06-20
United States, California, Lassen, In vernal pools and swales, about 100 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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CHSC116693 Lowell Ahart 20842 2016-05-17
United States, California, Butte, Middle of a large vernal pool, about 1/2 dmile east of La Porte Road, about 1/2 mile east of La Porte Road, about 2 1/2 miles (air) east of Honcut. T17N R04E S14 near center, 39.33 -121.489444, 48m
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CHSC121000 B. Castro; Evan MacKinnon 2257 2018-05-10
United States, California, Butte, Sacramento Valley. Between Hwy 99 and the Thermalito Afterbay levee, ca 1.4 mi S of jcn of Hwys 99 and 162E/Richvale Hwy, and ca 0.6 mi N of Hwy 162W. T19N R03E S30 SW1/4 of NW1/4 USGS Quadrangle: Biggs 1:24,000, 39.457778 -121.688056, 36m
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CHSC109728 B. Castro 1532 2006-05-25
United States, California, Butte, Sacramento Valley. Ca 8 mi SE of Chico, ca 0.5 mi E of Hwy 99 0.4 mi NE of its jcn with Durham-Pentz Rd. By pond next to E-W ranch road along transmission lines through flt grasslands with intermittent stream (unnamed tributary to Hamlin Ck). T21N R02E S25 SW1/4 of NW1/4 USGS Quadrangle: Hamlin Cyn 1:24,000, 39.647222 -121.709444, 56m
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CHSC088966 Christine Hantelman 71 2000-05-03
United States, California, Butte, On west side of Meridian Road about 2 mi after turnoff from Hwy 99. In bottom of vernal pool. T23N R01W S24 USGS Quadrangle: Nord, 39.839722 -121.919722, 58m
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CHSC117343 B. Castro; Sabrina Bell 2046
United States, California, Butte, Sacramento Valley. Off E edge of Thermalito Afterbay, ca 1.36 air mi E of Hwy 99 and 1 mi S of Highway 162E. Just S of the Afterbay perimeter road, at NE corner of low pond (impoundmant) with willows. T19N R03E S29 NE1/4 of NW1.4 USGS Quadrangle: Shippee 1:24,000, 39.479444 -121.663056, 44m
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CHSC117463 B. Castro; Sabrina Bell 2132 2016-05-25
United States, California, Butte, Sacramento Valley. Ca 1.1 air mi E of Hwy 99 off northeastern edge of Thermalito Afterbay, 0.7mi S of Nelson Ave and 0.1 mi S of the Afterbay perimeter road, along sinuous edge of swale darining from the NE into "McKibben's Pond." T19N R03E S08 NW1/4 of SW1/4 USGS Quadrangle: Shippee 1:24,000, 39.513333 -121.668056, 42m
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CHSC112932 B. Castro; Sabrina Bell 1922 2012-05-23
United States, California, Butte, Sacramento Valley. Ca 1.6 air mi E of Hwy 99 and1 mi N of Hwy 162E off NE edge of Thermallito Afterbay, 0.5 mi WNW old "Oroville Jen" on maps, now jcn of Tres Vias and Wilbur Roads. Elevation 139-144 ft. T19N R03E S08 SW1/4 of SE1/4 USGS Quadrangle: Shippee 1:24,000, 39.51 -121.659167, 43m
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CHSC112888 Robin Carter; Sabrina Bell 2011-05-18
United States, California, Butte, Sacramento Valley. Ca 0.2 air mi E of Hwy 99 off NW edge of the Thermalito Afterbay, ca 450 ft NW of the levee road and just S of fenceline along rice fields. T19N R03E S07 sw1/4 of sw1/4 USGS Quadrangle: Shippee 1:24,000, 39.510278 -121.684167, 42m
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CHSC123921 L. P. Janeway; Evan MacKinnon 13403 2021-04-14
United States, California, Butte, Sacramento Valley. West side of Wilbur Road 1.7 km south of Hwy 162, just north of one of the eastern arms of Thermalito Afterbay. T19N, R3E, NE 1/4 of sec. 29. Biggs 7.5' quad., 39.480556 -121.652778, 40m
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CHSC124360 Josephine Guardino 277 1993-06-09
United States, California, Modoc, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area; 7.2 air-miles northeast of Bieber, 4.5 air-mile west of Adin; southwest of Elkins Lane Parking Lot, deeper part of Vernal Swale. T39N, R8E, se ΒΌ Sec. 27; Big Swamp 7.5' Quad., 41.184461 -121.031381, 1268m
CHSC:V
CHSC032271 James Jokerst 903 1980-06-25
United States, California, Mendocino, North Coast Range. Near Howard Lake. USGS Quadrangle: Buck Rock, 39.883889 -122.991667
CHSC:V
CHSC034099 J. D. Prouty 1271 1981-07-21
United States, California, Shasta, Ca. 5 mi. s of Fall River Mills. T36N R05E S20 SE1/4 of SE1/4, 40.938333 -121.411667, 1097m
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CHSC048008 Vernon Oswald 1616 1984-07-20
United States, California, Colusa, Lily Pond n of Letts Lake in Mendocino National Forest. T17N R08W S24 NE1/4, 39.314167 -122.706944, 1280m
CHSC:V
CHSC067023 K. L. Chambers 3118 1971-06-29
United States, Oregon, Washington, Hwy. 47, 1.6 miles n. of junction with Hwy. 6 at Banks.
CHSC:V
CHSC068924 Vernon Oswald; David Isle 8660 1997-07-03
United States, California, Mendocino, East-northeast of Covelo at vernal ponds along FR 23N37 between Little Doe Campground and Howard Lake (one pond 0.6 mi west of the low-water crossing on Howard Creek, a second pond 0.2 mi east of the crossing). T24N R10W S32 SE1/4, 39.890278 -122.987778, 1128m
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CHSC090675 D. Isle 1030 1996-06-19
United States, California, Mendocino, Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. Pond SB-2. 1.2 miles from the junction of Steel Bench Road (24N52)--in meadow east of the road. T24N R11W S25 SE1/4 of NE1/4 of SE1/4, 39.9025 -123.029444, 975m
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CHSC105463 Richard R. Halse 1989 1979-07-05
United States, Oregon, Benton, Corvallis, end of S.W. Brooklane Drive, one mile south of U.S. Hwy. 20. T12S R05W S10, 44.54137 -123.28208, 68m
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CHSC101590 David W. Isle; John Olmstead 1671 2000-08-12
United States, California, Lake, Mendocino National Forest; Root Glade area on SW side of Goat Mtn.; <2 miles SW of Goat Rock; in vernal pool on hike to "3 Walnuts Marsh" between Root Creek (Addington Sp. Fork) and Root Glade. MDB&M. T16N R08W S14 SW1/4 of SE1/4 USGS Quadrangle: Clearlake Oaks NW, 39.232778 -122.720833, 957m
CHSC:V
CHSC044100 Georgia Mason 9860 1974-07-02
United States, Oregon, Lake, county property near the Coast Fork of the Willamette River; southeast of Eugene., 43.94454 -122.96955
CHSC:V
CHSC013649 M. S. Taylor 308 1974-07-13
United States, California, Lassen, Abundant along edge of Mahogany Lake, ca. 3 mi s of Eagle Lake Field Station, ca. 13 mi ne of Susanville., 40.534167 -120.731111, 1524m
CHSC:V
CHSC000181 V. Holt 1935-05-15
United States, California, Butte, Oroville road., 39.688611 -121.771389, 76m
CHSC:V
CHSC000182 M. Underhill 1952-06-30
United States, California, Butte, Sacramento Valley., 39.746111 -121.990556, 55m
CHSC:V
CHSC029750 K. R. Stern 6637 1980-06-01
United States, California, Colusa, Vernal pool, south central border area of Colusa National Wildlife Refuge., 39.116389 -122.043056, 46m
CHSC:V
CHSC033684 L. Ahart 2809 1981-05-16
United States, California, Butte, Near rd on Graylodge Waterfowl Mgmt Area, 11 mi sw of Gridley., 39.326944 -121.831111, 35m
CHSC:V
CHSC033700 L. Ahart 2748 1981-04-06
United States, California, Butte, In a depression se of Graylodge Waterfowl Mgmt Area HQ, ca. 8 mi sw of Gridley., 39.321111 -121.833333, 35m
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CHSC046261 Vernon Oswald 3757 1989-05-01
United States, California, Butte, Butte Sink Wildlife Area (w portion of Schohr Ranch). Fallow fice field located on the e side of the dike road ca. 1.3 mi n of Gridley-Colusa Hwy. T18N R01E S29 NE1/4 of SW1/4, 39.381238 -121.885645, 18m
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CHSC048010 Vernon Oswald 1749 1985-05-08
United States, California, Butte, Graylodge Waterfowl Management Area near Parking Lot #5 on Rutherford Rd. T17N R01E S13 w center, 39.318056 -121.81
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CHSC060673 Vernon H. Oswald 5264 1993-04-14
United States, California, Colusa, N side of O'Hair Rd, just E of the headquarters buildings, Colusa National Wildlife Refuge, SW of Colusa. T16N R02W S36 SW1/4 of SW1/4, 39.190278 -122.041111, 18m
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CHSC060674 Vernon H. Oswald 5296 1993-04-26
United States, California, Glenn, Sacramento Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. T18N R03W S03 NE1/4 of SW1/4, 39.441667 -122.185, 29m
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CHSC060782 Vernon H. Oswald; Lowell Ahart 5428 1993-05-27
United States, California, Colusa, Sites-Logoda Rd. ca. 0.5 mi NW of Sites in the rolling, grass covered hills bordering the W side of the Sacramento Valley. T17N R04E S19 NE1/4, 39.314722 -122.346111, 122m
CHSC:V
CHSC062833 Ella Icard 1893-04-00
United States, California, Butte, [No locality info given on label]
CHSC:V
CHSC065303 Vernon H. Oswald; Lowell Ahart 7184 1995-08-14
United States, California, Lassen, Modoc Plateau. Horse Lake Rd. (Lassen 536) at the railroad crossing 1 mi W of Hwy. 395, N of Susanville. T33N R14E S02 NE1/4, 40.754444 -120.3525, 1646m
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CHSC066295 Vernon H. Oswald 7902 1996-06-27
United States, California, Modoc, Dorris Reservoir, Modoc National Wildlife Refuge, ca. 3 mi E of Alturas. Modoc Plateau. T42N R13E S16, 41.478611 -120.482222, 1335m
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CHSC068716 Vernon H. Oswald 8466 1997-05-20
United States, California, Shasta, Gravel road to McArthur Swamp and Big Lake 3.0 mi north of McArthur. T38N R05E S29, 41.103056 -121.424444, 1006m
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CHSC071294 Vernon H. Oswald; Lowell Ahart 9217 1998-06-11
United States, California, Siskiyou, Butte Valley National Grassland near the junction of Meiss Lake-Sams Neck Rd. and Hwy. 97 ca. 5 mi north of Macdoel. T47N R01W S22 SW1/4, 41.895 -121.973889, 1295m
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CHSC075262 Lowell Ahart 8074 1999-05-21
United States, California, Butte, On the sides and bottom of a drain ditch in a pasture field, on the east side of Evans Reimer Road, about 7/8 mile east of Pennington Road, about 5 miles (air) southwest of Gridley. T17N R02E S07 SE1/4, 39.334167 -121.783333, 21m
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CHSC076937 Margie Collins 1894-06-00
United States, California, Butte, Nord., 39.779722 -121.958056
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CHSC076938 Ida Ryan 1893-05-00
United States, California, Butte, Near Nelson., 39.552222 -121.765556
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CHSC079145 B. Crampton 1145 1953-04-29
United States, California, Colusa, Along the road, about 3 miles east of Maxwell., 39.2775 -122.133056
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CHSC083635 L. P. Janeway 7527 2002-04-25
United States, California, Colusa, Sacramento Valley. Vicinity of Funks Creek and Tehama-Colusa Canal. Bottom of drainage. T17N R04W S USGS Quadrangle: Sites 1:24,000, 39.328889 -122.254444, 61m
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CHSC088348 R. Fischer; J. Marr 231 2004-05-22
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge of Modoc Plateau. SE of Ahjumawi LSSP, on access rd. to Rat Farm, n. of McArthur. In vernal pool on grasslands, part of the old McArthur Swamp. USGS Quadrangle: Fall River Mills 1:24,000, 41.086111 -121.406389, 1010m
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CHSC090547 D. Isle 14 1993-05-10
United States, California, Glenn, Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. 3 mi. west of Willows, just east of Kanawa Irrigation Canal, north of Highway 162, 5.5 mi. from Mendocino Natl. Forest supervisor's office. Vernal pool site., 39.525 -122.248056, 91m
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CHSC115370 Lowell Ahart 20058 2015-04-24
United States, California, Butte, 50 yards southeast of Parking Lot 1, about 1 1/4 miles north of Rutherford Road, Gray Lodge Wildlife Area, about 6 1/2 miles (air) southwest of Gridley. T17N R01E S11 SW1/4, 39.338611 -121.824722, 20m
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CHSC115616 David Isle; Rhonda Isle 2154 2015-05-07
United States, California, Glenn, Sacramento Valley: 4 miles W of Willows (from the northern most exit, I-5 Off-ramp with HW 162), ~80N of HW 162, just E of Tehama-Colusa Canal in low spot. T19N R04W S03 SW1/4 of SE1/4, 39.526346 -122.290092
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CHSC115614 David Isle; Rhonda Isle 2154 2015-05-07
United States, California, Glenn, Sacramento Valley: 4 miles W of Willows (from the northern most exit, I-5 Off-ramp with HW 162); ~80 N of HW 162, just E of Tehama-Colusa Canal in low spot. T19N R04W S03 SW1/4 of SE1/4, 39.526346 -122.290092
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CHSC107941 B. Castro; Amy Lyons 1880 2011-05-02
United States, California, Colusa, Sacramento Valley. Extreme west edge of Sacramento Valley; Ca 5 air mi NW of Maxwell, 0.8 mi southeast of Funks Reservoir and 0.3 mi northeast of Tehama-Colusa Canal. T17N R04W S23 NE1/4 of NW1/4 USGS Quadrangle: Sites 1:24,000, 39.318611 -122.276667, 49m
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CHSC008046 Carol Weld 36 1969-06-26
United States, California, Lassen, Papoose Meadow., 1615m
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CHSC007202 Bruce Briggs 21 1969-06-27
United States, California, Lassen, Papoose meadow., 1585m
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CHSC007587 Nick Santamaria 286 1969-07-16
United States, California, Lassen, Open field adjacent to highway 139 approx. 500 yards from the ELBS turnoff., 1463m
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CHSC007451 Robert W. Severin 31 1969-06-26
United States, California, Lassen, Papoose Meadows, 4 mi s E.L.B.S, 1/4 mi. n of Cow Camp., 1631m
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CHSC122688 L. P. Janeway 12320 2017-06-15
United States, California, Lassen, Modoc Plateau. Southeast corner of Madeline Plains; along Horn Road 1.6 road-km east of Mail Road. T34N R16E S11 SE1/4 USGS Quadrangle: Ravendale 1:24,000., 40.82 -121.13, 1616m
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CHSC023440 K. R. Stern; D. B. Joley, J. G. Geschke 5805 1974-06-22
United States, California, Lassen, E side of Hwy. 139, ca. 2 mi s of Termo-Grasshopper Road and ca. 44 mi n of Susanville., 40.879167 -120.755278
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CHSC065304 Vernon H. Oswald; Lowell Ahart 7199 1995-08-14
United States, California, Lassen, Modoc Plateau. Horse Lake Rd. (Lassen 536) at a BLM reservoir 11.3 mi W of Hwy. 395, N of Susanville. T32N R14E S05, 40.640278 -120.483889, 1737m