CHSC:V
CHSC099534 Lowell Ahart; John Dittes 14957 2008-06-20
United States, California, Lassen, In meadow, about 100 yards west 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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CHSC099531 Lowell Ahart; John Dittes 14978B 2008-06-20
United States, California, Lassen, 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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CHSC099770 Lowell Ahart; John Dittes 14842 2008-06-19
United States, California, Shasta, On dry gray soil, about 5 yards east of the Pit River, south and under the bridge, about 150 yards northwest of the intersection of Cassel-Fall River Road and Dee-Knoch Road, about 1/4 mile southeast of Highway 299 in Fall River Mills. T37N R05E S31 E1/2, 40.998611 -121.434444, 994m
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CHSC099742 Lowell Ahart; John Dittes 14934 2008-06-20
United States, California, Lassen, On the levee road, about 100 yards south 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 7.0 miles (air) northeast of Bieber. T39N R08E S34 NE1/4, 41.183056 -121.036111, 1263m
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CHSC101269 Lowell Ahart 15525 2009-04-03
United States, California, Butte, On margins of the gravel road, east of the Cedar Grove parking area in Lower Bidwell Park, Chico. T22N R01E S24 SE/1/4, 39.745556 -121.808889, 67m
CHSC:V
CHSC101265 Lowell Ahart 15520 2009-04-02
United States, California, Butte, East side of Highway 99, about 1 mile south of Gridley. T17B R03E S07, 39.33 -121.681667, 27m
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CHSC101695 Lowell Ahart 15608 2009-04-26
United States, California, Butte, Upper Bidwell Park, on the west side of Highway 32, parking area at the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. T23N R02E S35 SE1/4, 39.806111 -121.713889, 462m
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CHSC101840 Lowell Ahart; John Dittes, Josephine Guardino 15908 2009-06-15
United States, California, Plumas, About 30 yards west of Lake Almanor Dam. T27N R08E S28 NW1/4, 40.171111 -121.095, 1422m
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CHSC102265 Lowell Ahart 16482 2009-10-27
United States, California, Napa, Below the high water line of Lake Berryessa, about 150 yards southeast of Eticuera Creek, about 250 yards south of Eticuera Parking Area at the northeast end of the causeway, on the south side of Berryessa Knoxville Road, about 20 miles (air) northwest of Winters. T10N R04W S26 SE1/4, 38.676944 -122.271667, 130m
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CHSC102419 Lowell Ahart 16017 2009-07-09
United States, California, Butte, On dry sandy soil, on the east side of Big Chico Creek, about 50 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 SW1/4, 39.805833 -121.727222, 204m
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CHSC102965 Lowell Ahart 16001 2009-07-04
United States, California, Butte, On the south side of the paved road, southeast of parking lot 4, Gray Lodge Waterfowl Management Area, about 6 miles (air) southwet of Gridley. T17N R01E S13 SW1/4, 39.321944 -121.816111, 21m
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CHSC103478 David E. Giannasi; Wendy B. Zomlefer, K. A. Bettinger, A. Edgerton 880 2004-06-14
United States, Georgia, Camden, Cumberland Island National Seashore: Beach Field (former dump area); across from Nightingale Trail boardwalk entrance; s Cumberland Island., 30.746389 -81.465556, 5m
CHSC:V
CHSC104003 Lowell Ahart 16740 2010-05-28
United States, California, Butte, Wood chipped area on the north side of Bidwell Mansion, Chico . T22N R01E S26 W/4, 39.729167 -121.839444, 61m
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CHSC103655 Lowell Ahart 16573 2010-04-05
United States, California, Butte, Vacant lot, about 50 feet west of Virginia Street, about 20 feet south of Spruce Street, in Gridley. T18N R02E S36 SE1/4, 39.365833 -121.696389, 29m
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CHSC105280 Lowell Ahart; John Dittes 16966 2010-07-30
United States, California, Siskiyou, About 10 yards west 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 S9 NW1/4, 41.590833 -122.438333, 717m
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CHSC105974 Lowell Ahart; John Dittes 17079 2010-08-30
United States, California, Modoc, On the north side of a wash, about 150 yards east of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 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
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CHSC106184 Lowell Ahart; John Dittes 17109 2010-08-31
United States, California, Modoc, About 40 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
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CHSC106883 Lowell Ahart 17337 2011-05-01
United States, California, Butte, North side of the intersection of Georgia Pacific Way and Feather River Blvd, about 100 yards east of Highway 70, about 1 mile south of Oroville. T19N R04E S19 SW1/4, 39.477778 -121.575, 43m
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CHSC112248 Lowell Ahart 18654 2013-04-29
United States, California, Butte, In corral at the barn, about 1/4 mile north of the Honcut Cemetary, about 3 1/4 miles (air) northeast of Honcut. T17N R04E S12 NW1/4, 39.345 -121.494722, 48m
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CHSC112196 Lowell Ahart 18557 2013-04-20
United States, California, Butte, In corral at the barn, about 1/4 mile north of the Honcut Cemetary, about 3 1/4 mile (air) northeast of Honcut. T17N R04E S12 NW1/4, 39.345 -121.494722, 48m
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CHSC112402 Lowell Ahart; John Dittes, Todd Sloat 18785 2013-06-09
United States, California, Lassen, On the east side of the north-south road, on the west side of McArthur Diversion Canal, 2.1 air-miles of Rat Farm Boat Launch, 1.2 air-miles north of McArthur, Fall River Valley, McArthur Swamp. T37N R05E S, 41.068611 -121.410278, 1007m
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CHSC112394 Lowell Ahart; John Dittes, Todd Sloat 18786 2013-06-09
United States, California, Lassen, On the east side of the north-south road, on the west side of McArthur Diversion Canal, 2.1 air-miles of Rat Farm Boat Launch, 1.2 air-miles north of McArthur, Fall River Valley, McArthur Swamp. T37N R05E S, 41.068611 -121.410278, 1007m
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CHSC112401 Lowell Ahart; John Dittes, Todd Sloat 18782 2013-06-09
United States, California, Lassen, Pasture field, about 100 yards west of the north-south road, on the west side of McArthur Diversion Canal, 2.1 air-miles of Rat Farm Boat Launch, 1.2 air-miles north of McArthur, Fall River Valley, McArthur Swamp. T37N R05E S, 41.068611 -121.410278, 1007m
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CHSC112998 Lowell Ahart; John Dittes 18886 2013-07-23
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, 41.3275 -121.066111, 1268m
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CHSC113327 Lowell Ahart; John Dittes 19497 2014-05-16
United States, California, Tehama, On 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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CHSC114693 R. Robison 2011-08-17
United States, California, El Dorado, South Lake Tahoe; Washoe Meadow State Park., 38.863611 -120.025278
CHSC:V
CHSC114921 D. B. Joley 2 1976-06-24
United States, California, Siskiyou, Mt. Shasta City.
CHSC:V
CHSC115352 Lowell Ahart 20039 2015-04-13
United States, California, Butte, Below the high water line of Lake Oroville, Vinton Gulch, about 10 miles (air) north of Oroville. T21N R04E S21 SW1/4, 39.657222 -121.533889, 308m
CHSC:V
CHSC116350 D. G. Kelch 6214 2006-05-19
United States, California, Solano, Blue Rock Springs. Vallejo., 38.132778 -122.188056, 165m
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CHSC117261 Lowell Ahart; John Dittes 21162 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. T39N R09E S30 NE1/4, 41.191389 -120.975833, 1274m
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CHSC117182 Lowell Ahart; John Dittes 21017 2016-06-07
United States, California, Lassen, On the east edge of State Highway 299, Big Valley Mountains, 0.4 mile (air) southwest of Bieber. T37N R07E S07 NE1/4, 41.065833 -121.207222, 1398m
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CHSC117171 Lowell Ahart; John Dittes 21035 2016-06-22
United States, California, Tehama, About 30 yards south of the fish ladder on Deer Creek, about 0.9 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 miles by trail to Highway 32. T27E R03E S25 near center, 40.169444 -121.581111, 911m
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CHSC117377 Richard R. Halse 9366 2015-03-24
United States, California, San Luis Obispo, Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano., 35.029167 -120.616944, 3m
CHSC:V
CHSC117372 Richard R. Halse 9328 2015-03-21
United States, California, Tehama, Corning; along Short Drive just west of its intersection with Edith Ave., 39.93 -122.198611, 80m
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CHSC117504 Lowell Ahart; John Dittes 21166 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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CHSC118616 Richard R. Halse 9658 2016-03-21
United States, California, San Luis Obispo, Along State Hwy. 1 at a vista point, ca. 11.8 miles north of San Simeon., 35.652778 -121.242222, 2m
CHSC:V
CHSC118676 Richard R. Halse 9778 2016-06-29
United States, Oregon, Grant, Malheur National Forest; Off of U.S.Hwy. 26 at its junction with South Fork Bridge Creek Road, ca. 12 miles east of Prairie City., 44.541389 -118.539167, 1382m
CHSC:V
CHSC120546 Barbara Ertter 8991 1990-05-15
United States, California, Contra Costa, South El Cerrito, north foot of Albany Hill at end of Yosemite Avenue cul-de-sac.
CHSC:V
CHSC120687 Lowell Ahart; John Dittes, Josephine Guardino 21740 2018-06-01
United States, California, Tehama, Southeast of little shed, near resort, northeast edge of Childs Meadow, 1.73 miles (air) southeast of Morgan Mountain, 2.6 miles (air) northeast of the settlement of Mill Creek. T29N R04E S27 NW1/4, 40.359722 -121.494444, 1495m
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CHSC098626 Richard R. Halse 6838 2006-05-26
United States, Oregon, Benton, S.W. of Corvallis, just off of Airport Road 2.5 miles west of its junction with State Hwy. 99W., 44.496667 -123.311944, 73m
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CHSC110920 Lowell Ahart 18402 2012-07-28
United States, California, Nevada, On the Pioneer Trail, about 50 yards northeast of the PG&E Pavilion and restrooms, on the east side of Bowman Lake Road, on the east side of the bridge across the Bear River, Bear Valley. T17N R12E S30 SE1/4, 39.308889 -120.665, 1434m
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CHSC115821 Lowell Ahart; John Dittes 20480 2015-08-05
United States, California, Tehama, East side of Child's Meadow, 15 yards west of Highway 36, 0.69 air-miles northwest intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mt, 9.77 air-miles south of Lassen Peak. T29N R04E S25 NE1/4, 40.347222 -121.483611, 1498m
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CHSC090339 Lowell Ahart 11604 2005-03-11
United States, California, Yuba, In the middle of the poor dirt road, west of a large rock outcrop, about 1/2 mile west of Marysville Road, about 1/2 mile north of Parking Area 3, Daugherty Hill Wildlife Area, Donovan Hill Management Area, about 1/2 mile north of Loma Rica Road, about 5 miles (air) northeast of Loma Rica. T17N R05E S13 NW1/4, 39.336944 -121.345556, 386m
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CHSC090937 Lowell Ahart; Richard Rabeler, Lawrence Janeway, Linnea Hanson 11752 2005-04-20
United States, California, Plumas, On the south side of Highway 70, about 200 yards southwest of Grizzly Creek, about 1 1/2 miles northeast of the Arch Rock Shady Rest Area. T23N R05E S12 NE1/4, 39.867222 -121.293056, 484m
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CHSC095743 LeRoy Gross; Naomi Graga, Aydee Virgen, Tim Thibault 1815 2005-04-05
United States, California, San Diego, Peninsular Ranges; Cuyamaca-Laguna Mountains region: West, south-west side of Viejas Mountain, at base of mountain. Just off West Boundary Truck Trail, just at the end of Anderson Road. Southwest side of the Cuyamaca Mountains., 32.854167 -116.7425, 795m
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CHSC096508 Lowell Ahart; Brian Williams 13639 2007-04-13
United States, California, Placer, On damp granite soil, open pasture fields, about 1/2 mile south of the Manzanita Cemetery, about 1/2 mile west of Gladding Road, about 2 3/4 miles north of Lincoln. T13N R06E S34 NW1/4, 38.937222 -121.302778, 44m
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CHSC097641 Lowell Ahart 13783 2007-05-12
United States, California, Yuba, Along road to the power towers, about 100 yards north of the first power tower, about 150 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.295278 -121.500556, 36m
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CHSC099153 Lowell Ahart; John Dittes 15011 2008-06-21
United States, California, Modoc, Along a large levee, in Big Valley, about 4.3 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 7.3 miles (air) northeast of Bieber. T39N R08E S27 NW1/44, 41.193889 -121.040556, 1267m
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CHSC099924 Lowell Ahart 15108 2008-07-18
United States, California, Nevada, Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. T17N R11E S36, 39.302222 -120.683056, 1744m
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CHSC101082 Lowell Ahart; John Dittes 15506 2009-03-20
United States, California, Butte, Open area west of the Guardian Rock Trail, about 175 yards southwest of the Ten Mile House Road Trail, about 300 yards west of Highway 32, west of the intersection of Highway 32 and Ten Mile House Road, Upper Bidwell Park, about 10 miles northeast of Chico. T23N R02E S35 SE1/4, 39.803333 -121.719444, 407m
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CHSC101676 Lowell Ahart 158608A 2009-04-26
United States, California, Butte, Upper Bidwell Park, on the west side of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. T23N R02E S35 SE1/4, 39.806111 -121.713889, 462m
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CHSC102153 Lowell Ahart; John Dittes, Josephine Guardino 16225 2009-07-29
United States, California, Plumas, On dry bare soil, below the high water line of Lake Almanor, 1,849 feet northwest of Lake Almanor Dam. T27N R08E S28 NW1/4, 40.175278 -121.094722, 1591m
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CHSC103658 Lowell Ahart 16571 2010-03-14
United States, California, Butte, Edges of a gravel road, about 50 yards north of the wash, Peter Ahart Ranch, about 1 1/2 miles north and 1 1/4 miles east of Honcut, about 12 miles south of Oroville. T17N R04E S03 SW1/4, 39.355 -121.516667, 36m
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CHSC103657 Lowell Ahart 16571A 2010-03-14
United States, California, Butte, Edges of a gravel road, about 50 yards north of the wash, Peter Ahart Ranch, about 1 1/2 miles north and 1 1/4 miles east of Honcut, about 12 miles south of Oroville. T17N R04E S03 SW1/4, 39.355 -121.516667, 36m
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CHSC107106 R. E. Brainerd; N. Otting, B. Wilson 1357 2009-05-06
United States, California, Siskiyou, Fall Creek Recreation Area at Irongate Reservoir; ca. 11 miles east-northeast of Hornbrook., 41.97212 -122.36866, 704m
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CHSC115390 Lowell Ahart 19990 2015-04-01
United States, California, Colusa, 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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CHSC118762 Richard R. Halse 9736 2016-06-15
United States, Oregon, Deschutes, Deschutes National Forest; east end of Cultus Lake by boat ramp., 43.833056 -121.833889, 1426m
CHSC:V
CHSC119070 Barbara L. Wilson; Richard Brainerd, Keli Kuykendall, Danna Lytjen 9818 1999-04-28
United States, Oregon, Josephine, Slope about south entrance to French Flat; Bureau of Land Management property. T40S R08W S22 W1/2, 463m
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CHSC120362 Lowell Ahart; John Dittes 21684 2018-04-12
United States, California, Shasta, About 50 yards east of the gravel road, Plateau top, near Eagle Canyon, just northeast of confluence of North Fork Battle Creek and Digger Creek, 2.6 miles (air) west-southwest of Manton, 4.8 miles (air) south-southwest of Shingletown. T30N R01E S25 NE1/4, 40.425833 -121.919444, 408m
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CHSC100224 John Dittes; Josephine Guardino 369 1991-06-01
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, 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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CHSC111608 Lowell Ahart 18401 2012-07-28
United States, California, Nevada, On the east side of Pioneer Trail, about 30 yards east of the P.G.&E. Pavilion and restrooms, on the east side of Bowman Lake Road, about 30 yards south of the Bear River, Bear Valley. T17N R12E S30 SE1/4 USGS Quadrangle: Blue Canyon 1:24,000, 39.308889 -120.665, 1434m
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CHSC092547 L. P. Janeway 8348 2005-03-10
United States, California, Butte, Cascade Range Foothills. East edge of city of Chico; north side of Humboldt Road 1.8 km northeast of Bruce Road. T22N R02E S21 SW1/4 USGS Quadrangle: Chico 1:24,000, 39.744444 -121.768333, 134m
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CHSC110755 Dean Wm. Taylor 21131 2011-07-08
United States, California, Tuolumne, Sierra Nevada. Grohl Meadow (watershed Griswold Creek, tributary North Fork Stanislaus River); T04N R16E S15 USGS Quadrangle: Crandall Peak, CA 7 1/2', 38.205556 -120.208889, 1372m
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CHSC100008 Lowell Ahart; John Dittes 15287 2008-08-25
United States, California, Modoc, On the west bank of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout. T40N R07E S35 NE1/4 USGS Quadrangle: Donica Mtn. 1:24,000, 41.265278 -121.137222, 1273m
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CHSC101723 Scott D. White; Justin Wood 12019 2008-05-19
United States, California, Los Angeles, Los Angeles Basin; Whittier Narrows Dam County Recreation Area. San Gabriel River floodplain, between Durfee Avve. And 605 freeway. SCE powerline corridor. T02S R11W S04 ,05 USGS Quadrangle: El Monte, 34.025 -118.05, 68m
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CHSC099155 Lowell Ahart; John Dittes, Josephine Guardino 14703 2008-04-11
United States, California, Merced, On dry soil, about 10 feet east of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced. T09S R14E S01 NW1/4 USGS Quadrangle: El Nido, 37.185278 -120.3975, 53m
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CHSC099158 Lowell Ahart; John Dittes, Josephine Guardino 14612 2008-04-11
United States, California, Merced, On dry soil, on grassy slopes, about 40 yards southeast of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced. T09S R14E S01 NW1/4 USGS Quadrangle: El Nido, 37.185278 -120.3975, 53m
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CHSC099157 Lowell Ahart; John Dittes, Josephine Guardino 14612A 2008-04-11
United States, California, Merced, On dry soil, on grassy slopes, about 40 yards southeast of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced. T09S R14E S01 NW1/4 USGS Quadrangle: El Nido, 37.185278 -120.3975, 53m
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CHSC099156 Lowell Ahart; John Dittes, Josephine Guardino 14612B 2008-04-11
United States, California, Merced, On dry soil, on grassy slopes, about 40 yards southeast of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced. T09S R14E S01 NW1/4 USGS Quadrangle: El Nido, 37.185278 -120.3975, 53m
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CHSC116509 B. Castro; T. Boullion 1994 2013-05-10
United States, California, Tehama, Sacramento Valley. N side of Elder Creek, ca0.7 air mi W of the town of Gerber and 0.4 mi E of Hwy 99W. T25N R02W S02 NE1/4 of NE1/4 USGS Quadrangle: Gerber 1:24,000, 40.052222 -122.162778, 74m
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CHSC111210 David Isle 2050 2013-09-23
United States, California, Colusa, Salt Creek N of Dennis Dr. bridge; Isle property. T18N R06W S32 SW1/4 of SE1/4 USGS Quadrangle: Gilmore Pk 1:24,000, 39.370563 -122.551787
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CHSC094922 Samantha Mackey Hillaire 1227 2006-09-10
United States, California, Plumas, Sierra Nevada. Buck's Lake area. Oro-Quincy highway. Flat dry open roadside (north side), south of a large meadow around Haskin's Bay. T23N R07E S10 NE1/4 of NW1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.867778 -121.182222, 1585m
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CHSC120105 L. P. Janeway 12229 2017-06-12
United States, California, Lassen, Modoc Plateau. Along Road 26024 8.4 air-km south of Snowstorm Mountain, 0.4 road-km west of Karlo; 5.8 air-km west of Hwy 395. T31N R15E S07 NE1/4 of SE1/4 USGS Quadrangle: Karlo 1:24,000, 40.563056 -120.324722, 1372m
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CHSC112364 L. P. Janeway; B. Castro 11290 2014-06-02
United States, California, Modoc, Great Basin. Along County Road 5 1.0 km west of the southwest corner of Cow Head Lake. T47N R17E S31 SE1/4 of NE1/4 USGS Quadrangle: Lake Annie 1:24,000, 41.901667 -120.058056, 1627m
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CHSC106232 B. Castro; L. P. Janeway 1255 2001-06-03
United States, California, Colusa, Inner North Coast Ranges. Spring at Grapevine Flat, on top of Walker Ridge about 0.5 mi E of Baldy Mountain. Small strip of this species along old roadbed at head of the springs. T15N R06W S23 NW1/4 of NE1/4 USGS Quadrangle: Leesville, 39.139722 -122.489444, 884m
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CHSC088564 L. P. Janeway; Gail Kuenster 8177 2004-06-24
United States, California, Trinity, Klamath Ranges. Large floodplain ("Grass Valley") on south side of Trinity River just east of Grassy Valley Creek. "Hamilton Ranch." T33N R09W S26 NW1/4 USGS Quadrangle: Lewiston 1:24,000, 40.691389 -122.857778, 535m
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CHSC111251 L. P. Janeway; B. Castro 10936 2012-07-02
United States, California, Lassen, Modoc Plateau. Along Smoke Creek Ranch Road 6.9 road km east of Hwy 395. T30N R16E S07 NW1/4 USGS Quadrangle: Little Mud Flat 1:24,000, 40.481389 -120.223056, 1387m
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CHSC117411 B. Castro; Tom Boullion 1805 2010-03-29
United States, California, Glenn, Sacramento Valley. Ca 2 mi S of Ord Bend, ca 0.5 mi E of Hwy 45, on upper terrace overlooking a riprap-lined bend and island in the Sacramento River (River-mile 182). T20N R01W S31 NE1/4 of NW1/4 USGS Quadrangle: Llano 1:24,000, 39.601389 -121.999444, 34m
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CHSC117326 B. Castro; Tom Boullion 1794 2009-06-24
United States, California, Glenn, Sacramento Valley. Ca 2 mi S of Ord Bend, ca 0.5 mi E of Hwy 45, on upper terrace ovelooking a riprap-lined bend and island in the Sacramento River (River-mile 182). T20N R01W S31 NE1/4 of NW1/4 USGS Quadrangle: Llano Seco 1:24,000, 39.601389 -121.999444, 34m
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CHSC088529 Jenny Marr; Heidi West, Natalie Wight 1999-04-29
United States, California, Tehama, Vicinity of Red Bank Creek, Dry Creek, and Grizzly Creek. In road bed near the creek. T26N R06W S USGS Quadrangle: Lowrey 1:24,000, 40.094722 -122.566667, 259m
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CHSC106603 L. P. Janeway 10233 2011-04-13
United States, California, Butte, Sacramento Valley. Oroville; in gravel parking area at east side of Feather River Ranger District office (875 Mitchell Ave.) T19N R04E S18 NE1/4 USGS Quadrangle: Oroville 1:24,000, 39.504722 -121.5625, 59m
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CHSC088856 Christine Hantelman 11 2000-04-02
United States, California, Butte, On firebreak scraped along south side of fence parallel to Wookey Road .2 mi west of ranch gate. T23N R01E S05 USGS Quadrangle: Richardson Springs NW, 39.880278 -121.8925, 113m
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CHSC118281 B. Castro; L. P. Janeway 2053 2015-06-02
United States, Nevada, Washoe, Great Basin, Modoc Plateau. Along Buckhorn Backcountry Byway (BLM 260100) at NV 447, near the southern end of Duck Flat. T36N R19E S23 NE1/4 USGS Quadrangle: Rye Patch Canyon 7.4' 1:24,000, 40.986111 -119.811944, 1458m
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CHSC107952 B. Castro; T. Boullion 1834 2011-04-20
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 650 ft northeast of Tehama-Colusa Canal. Off northwest corner of large +- saline/alkaline wetland/marsh, scattered in vernally moist flats, vernal pools and large bald patch of bare whitish soil. T17N R04W S23 NE1/4 of NW1/4 USGS Quadrangle: Sites 1:24,000, 39.316389 -122.278889, 49m
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CHSC110641 Julie Kierstead Nelson; Wendy Boes 2012-072 2012-08-02
United States, California, Trinity, South Fork Mountain ca 4 miles N of Hwy. 36; vernally wet spot by main ridge road 4N12; where cows congregate. USGS Quadrangle: Sportshaven, 1494m
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CHSC095094 L. P. Janeway; Erin Brandy 8809 2006-07-10
United States, California, Yuba, Northern High Sierra Nevada. West side of Slate Creek just north of the Scales Road crossing ("35" Road); 10 m west of the creek; between dirt road miner's campsite access and the creek, close to the campsite. T20N R08E S14 SW1/4 of SW1/4 USGS Quadrangle: Strawberry Valley 1:24,000, 39.586667 -121.058333, 905m
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CHSC115501 B. Castro 2004 2014-05-19
United States, California, Tehama, Sacramento Valley. Ca 1.85 mi NNW of Woodson Bridge over the Sacramento River, ca. 0.2mi E of Kopta Slough along N edge of Foster Rd. T24N R02W S21 NW1/4 USGS Quadrangle: Vina, 39.933611 -122.101389, 58m
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CHSC115470 B. Castro 1734 2008-06-29
United States, California, Tehama, Sacramento Valley. Ca 1.1 mi N of Woodson Bridge over the Sacramento River, ca 60 ft W of the river and 0.5 mi E of Kopta Slough. T24N R02W S21 NW/14 of NE1/4 USGS Quadrangle: Vina 1:24,000, 39.926111 -122.093056, 56m
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CHSC110310 L. P. Janeway; B. Castro 10926 2012-07-02
United States, California, Lassen, Modoc Plateau. Honey Lake Valley, northeast side of Honey Lake; 0.6 km west of Wendel Road, 4.8 air km southeast of Wendel. T28N R16E S32 W1/2 USGS Quadrangle: Wendel 1:24,000, 40.318889 -120.196111, 1221m
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CHSC118292 L. P. Janeway 12043 2016-05-17
United States, California, Modoc, Modoc Plateau. Devils Garden area; where Road 45N06 crosses Logans Slough; about 3.2 air-km north of Big Sage Reservoir. T44N R11E S14 SE1/4 of NE1/4 USGS Quadrangle: Whittemore Ridge 1:24,000, 41.652778 -120.6625, 1494m
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CHSC121371 Evan MacKinnon; B. Castro, L. P. Janeway, R. Carter 118 2018-07-26
United States, California, Tehama, Sacramento Valley. N side of Elder Creek channel, 0.16 mi W (upstream) of the 99W bridge. Growing in armored bank on outside edge of curve in channel. T25N,R03W, ne¼ of nw¼ of Sec.2. Gerber 7.5' quad., 40.053175 -122.172247, 73m
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CHSC121355 Steven A Junak SC-2645 1991-05-28
United States, California, Santa Barbara, Santa Cruz Island. Just N of Black Point, fork of ridge; SW-facing slope near top of ridge., 55m
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CHSC010940 Marilyn Collins 60 1972-07-01
United States, Nevada, Eureka, Hwy. 21, 50 mi S of Beowawe near old Allen Ranch on Gund Ranch.
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CHSC007285 Bruce K. Briggs 156 1969-09-01
United States, California, Lassen, Hwy 395 approx 15 mi from Susanville.
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CHSC030473 Terence W. Lee 2 1980-06-06
United States, California, Lassen, 10 miles east of highway 139 on Ravensdale Road near Horse Lake in the vicinity of scattered populations of low shrubbery, 1463m
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CHSC030440 Larry D. Phillips 23 1980-06-06
United States, California, Lassen, 10 mi e of Hwy 139 on Ravendale turn off near horse Lake., 1646m
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CHSC030457 Mark M. Takacs 6 1980-06-05
United States, California, Lassen, 50 yds. from water shore, 10 miles east of junction Hwy. 139 and Ravensdale Rd. at Horse Lake., 1463m
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CHSC030466 J. P. McKeon 24 1980-06-05
United States, California, Lassen, 10 mi. E. of Hwy. 139, Ravensdale Rd. junct. 75 ft. from south shore of Horse Lake., 1463m
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CHSC039158 Nicole V. Brown 16 1984-05-22
United States, California, Lassen, Horse Lake on Ravendale Rd., 1544m
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CHSC057395 Janey Davies 14 1991-06-04
United States, California, Lassen, Near Horse Lake about 25 ft. north of Horse Lake Road., 1494m