CHSC:V
CHSC091909 Lowell Ahart; Josephine Guardino 12263 2005-08-09
United States, California, Plumas, In a small meadow and near a small drainage, between Lights Creek and Fant Creek, west of Forest Road 27N09, about 6 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake. T27N R11E S03 SE1/4, 40.224722 -120.719722, 1635m
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CHSC092066 Lowell Ahart 12186 2005-07-23
United States, California, Nevada, On the bottom and sides of a small wash, 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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CHSC092077 Lowell Ahart 12185 2005-07-23
United States, California, Nevada, West of the meadow under the power lines, about 150 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
CHSC:V
CHSC092093 Lowell Ahart 12227 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
CHSC:V
CHSC092002 Lowell Ahart 12228 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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CHSC094189 Lowell Ahart 12905 2006-07-03
United States, California, Plumas, On Lumpkin Ridge, about 4 miles (air) northeast of Camp 18, near the west edge of a dry open basalt flat. T21N R08E S17 SW1/4, 39.685556 -121.106111, 1528m
CHSC:V
CHSC094175 Lowell Ahart 12935 2006-07-09
United States, California, Plumas, Near a very small seep, about 20 yards south of the paved basalt road, about 3 3/4 miles (air) northwest of Tamarack Flat, about 5 3/4 miles (air) northwest of Little Grass Valley Reservoir. T22N R08E S16 SW1/4, 39.760556 -121.098333, 1661m
CHSC:V
CHSC094202 Lowell Ahart 12929 2006-07-09
United States, California, Plumas, Near a small seep, about 100 yards north of the paved basalt road, about 3 3/4 miles (air) northwest of Tamarack Flat, about 5 3/4 miles (air) northwest of Little Grass Valley Reservoir. T22N R08E S16 SW1/4, 39.761389 -121.098056, 1679m
CHSC:V
CHSC094201 Lowell Ahart 12928 2006-07-09
United States, California, Plumas, Near a small seep, about 100 yards north of the paved basalt road, about 3 3/4 miles (air) northwest of Tamarack Flat, about 5 3/4 miles (air) northwest of Little Grass Valley Reservoir. T22N R08E S16 SW1/4, 39.761389 -121.098056, 1679m
CHSC:V
CHSC094204 Lowell Ahart 12927 2006-07-09
United States, California, Plumas, Near a small seep, about 100 yards north of the paved basalt road, about 3 3/4 miles (air) northwest of Tamarack Flat, about 5 3/4 miles (air) northwest of Little Grass Valley Reservoir. T22N R08E S16 SW1/4, 39.761389 -121.098056, 1679m
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CHSC094244 Lowell Ahart 13002 2006-07-16
United States, California, Butte, On the west side of the poor dirt road, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. T26N R04E S12 SW1/4, 40.117778 -121.493056, 1524m
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CHSC094249 Lowell Ahart 13003 2006-07-16
United States, California, Butte, On the west side of the poor dirt road, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. T26N R04E S12 SW1/4, 40.117778 -121.493056, 1524m
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CHSC094368 Lowell Ahart 13017 2006-07-19
United States, California, Tehama, In small depressions, open meadow area just west of the dirt road, east of Colby Creek, near large man-made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows. T26N R04E S11 SE1/4, 40.118611 -121.486389, 1503m
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CHSC094501 Lowell Ahart 13195 2006-08-15
United States, California, Tehama, West side of a small wash, east of Colby Creek, west of the poor dirt road, about 3/4 mile northwest of the Snowmobile Area, about 1 1/4 miles (air) northwest of Jonesville, about 4 3/4 miles (air) northeast of Butte Meadows. T26N R04E S11 SE1/4, 40.118611 -121.486389, 1503m
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CHSC094469 Lowell Ahart 13128 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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CHSC096460 Lowell Ahart; Brian Williams 13664 2007-04-13
United States, California, Placer, On the bottom of vernal pools, 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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CHSC097113 Lowell Ahart; Josephine Guardino 14349 2007-07-20
United States, California, Plumas, Strand of Lake Davis, about 100 yards southeast of Long Point, northeast side of Lake Davis. T24N R13E S22 NW1/4, 39.9325 -120.513889, 1764m
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CHSC097190 Lowell Ahart; John Dittes, Josephine Guardino 14015 2007-06-08
United States, California, Plumas, East side of an open rocky flat, 60 yards east of a poor dirt road, about a mile (air) north of the north end of Lake Davis. T24N R13E S18, 39.948611 -120.559167, 1966m
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CHSC097639 Lowell Ahart 13806 2007-05-12
United States, California, Yuba, Bottom of a scraped area, about 30 feet east of a culvert, about 50 yards north of the second power tower, about 400 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.298889 -121.500556, 28m
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CHSC097642 Lowell Ahart 13805 2007-05-12
United States, California, Yuba, Bottom of a swale, about 100 feet northeast of a culvert, about 50 yards north of the second power tower, about 400 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.298889 -121.500556, 28m
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CHSC097607 Lowell Ahart; John Dittes 14131 2007-06-16
United States, California, Plumas, Graded road gutter, east of the small stream, on the south side of County Road 111 (Beckwourth Genesee Road), 50 yards east of Forest Road 24N08, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis. T24N R13E S09 NW1/4, 39.968056 -120.5325, 1648m
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CHSC097581 Lowell Ahart; John Dittes 14095 2007-06-16
United States, California, Plumas, Graded road gutter, east of the small stream, on the south side of County Road 111 (Beckwourth Genesee Road), 50 yards east of Forest Road 24N08, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis. T24N R13E S09 NW1/4, 39.968056 -120.5325, 1648m
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CHSC097577 Lowell Ahart; John Dittes 14155 2007-06-17
United States, California, Plumas, On the sides of a small wash, about 20 yards west of Red Clover Creek, about 10 yards east of County Road 111 (Beckwourth Genesee 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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CHSC099105 Lowell Ahart; John Dittes 15028 2008-06-22
United States, California, Lassen, Along a small natural drainage, about 120 yards west of the road levee, in Big Valley, about 2.1 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 5.0 miles (air) northeast of Bieber. T39N R08E S32 SE1/4, 41.173056 -121.073611, 1262m
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CHSC099510 Lowell Ahart; John Dittes 15031 2008-06-22
United States, California, Lassen, On the banks of a small natural drainage, about 120 yards west of the road levee, open meadow area, in Big Valley, about 2.1 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 5.0 miles (air) northeast of Bieber. T39N R08E S32 SE1/4, 41.173056 -121.073611, 1262m
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CHSC099736 Lowell Ahart; John Dittes 14952 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 7.0 miles (air) northeast of Bieber. T39N R08E S34 NE1/4, 41.183056 -121.036111, 1263m
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CHSC101836 Lowell Ahart 15754 2009-05-23
United States, California, Butte, Upper Bidwell Park, about 10 miles northeast of Chico, about 1/4 mile west of the interection of Highway 32 and Ten Mile House Road, on east side of Ten Mile House Road, just northeast of Guardians Trail. T23N R02E S35 SE1/4, 39.803889 -121.718889, 382m
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CHSC101824 Lowell Ahart 15766 2009-05-23
United States, California, Butte, Along a small drainage, on the west side of Guardians Trail, just northwest of Pine Trail, Upper Bidwell Park, about 3/8 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. T23N R02E S35 SE1/4, 39.803889 -121.718889, 382m
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CHSC103711 Lowell Ahart 16718 2010-05-22
United States, California, Butte, About 140 yards east of the fence, about 240 yards east of the parking area, North Table Mountain, about 4 1/2 miles (air) northeast of Oroville. T20N R04E S20 NE1/4, 39.582778 -121.5425, 393m
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CHSC103999 Lowell Ahart 16827 2010-06-20
United States, California, Butte, Large vernal pool, about 1/4 mile north of Cox Lane, about 1 1/2 miles east of Palermo Honcut Highway, Guidci Ranch, about 7 1/2 miles (air) southeast of Oroville. T18N R04E S27 NW1/4, 39.392778 -121.515556, 60m
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CHSC105683 Lowell Ahart 17209 2010-09-21
United States, California, Butte, Open meadow-like area, 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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CHSC105676 Lowell Ahart 17306 2010-10-21
United States, California, Plumas, About 80 yards northwest of the spring, on the north side of the road to Cleghorn Bar, about 2 miles by road west of the Quincy-La Porte Road, about 2 1/2 miles (air) northwest of Pilot Peak. T23N R10E S31 SE1/4, 39.810556 -120.899444, 1928m
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CHSC105821 Lowell Ahart 17249 2010-09-28
United States, California, Butte, On the 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 Philbrook Reservoir. T25N R05E S29 NE1/4, 40.003056 -121.425833, 1886m
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CHSC105973 Lowell Ahart; John Dittes 17057 2010-08-30
United States, California, Modoc, On the sides of a small wash, about 10 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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CHSC106180 Lowell Ahart; John Dittes 17056 2010-08-30
United States, California, Modoc, About 10 yards west 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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CHSC107355 Lowell Ahart; John Dittes 17437 2011-06-09
United States, California, Tehama, Rio De Los Molinos Land Grant. On the bottom of a small wash, 50 yards east of a large vernal pool, sand dune area, about 100 yards south of the fence, 1.6 miles (air) east of Highway 99, 2.4 miles (air) north of Vina. T24N R02W S, 39.869444 -122.043889, 81m
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CHSC110909 Lowell Ahart; John Dittes 18288 2012-07-09
United States, California, Lassen, . Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber, Big Valley. About 100 yards southeast of the tall poles. T39N R08E S33 SW1/4, 41.175278 -121.065556, 1268m
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CHSC112444 Lowell Ahart; John Dittes, Todd Sloat 18778 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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CHSC112454 Lowell Ahart 18705 2013-05-23
United States, California, Butte, About 1/2 mile southeast of the Honcut Cemetery, about 3 1/4 miles (air) northeast from Honcut. T17N R04E S12 NW1/4, 39.338056 -121.470833, 54m
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CHSC112753 Lowell Ahart; John Dittes 18851 2013-07-22
United States, California, Lassen, Drainage filled with dirt from construction of a pond, 10 yards south of the man made pond, about 140 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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CHSC112979 Lowell Ahart; John Dittes 18853 2013-07-22
United States, California, Lassen, Drainage filled with dirt from construction of a pond, 10 yards south of the man made pond, about 140 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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CHSC113069 Lowell Ahart; John Dittes 18869 2013-07-22
United States, California, Lassen, Drainage filled with dirt from construction of a pond, 10 yards south of the man made pond, about 140 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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CHSC113072 Lowell Ahart; John Dittes 18852 2013-07-22
United States, California, Lassen, Drainage filled with dirt from construction of a pond, 10 yards south of the man made pond, about 140 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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CHSC113312 Lowell Ahart; John Dittes 19496 2014-05-16
United States, California, Tehama, On the bottom of a small drainage,on the north side 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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CHSC113523 Lowell Ahart 19596 2014-07-07
United States, California, Butte, On the south side 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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CHSC113518 Lowell Ahart 19597 2014-07-07
United States, California, Butte, On the south side 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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CHSC113386 Lowell Ahart 19551 2014-07-02
United States, California, Butte, Depressions on the sides of the poor road, east of cow corral, about 200 yards north of the County Road, about one mile west of the intersection of County Road and Lumpkin Road, about 7 miles northeast of Feather Falls. T20N R07E S04 N1/2, 39.629444 -121.198333, 1282m
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CHSC113615 Lowell Ahart 19829 2014-08-31
United States, California, Plumas, On the east side of Black Rock Creek, about 300 yards south of the foot bridge across Black Rock Creek, about 300 yards south of the Black Rock, Little Grass Valley Reservoir, about 4 1/2 miles (air) northwest of La Porte. T22N R09E S30 NE1/4, 39.741667 -121.01, 1536m
CHSC:V-VascularPlants
CHSC115157 Lowell Ahart 20217 2015-06-07
United States, California, Plumas, Along 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. Mixed Evergreen Forest. T21N R07E S10 SE1/4, 39.682778 -121.167778, 1412m
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CHSC115173 Lowell Ahart 20217A 2015-06-07
United States, California, sierra, Along 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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CHSC115520 Lowell Ahart; John Dittes 20463 2015-08-05
United States, California, Tehama, Poor logging road, east side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of 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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CHSC115604 Lowell Ahart; John Dittes 20450 2015-08-05
United States, California, Tehama, East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of 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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CHSC115600 Lowell Ahart; John Dittes 20521 2015-07-14
United States, California, Lassen, Northwest of the pond, east part of the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles southeast east of Doe Mt, 10.41 air-miles south of Lassen Peak. T29N R04E S25 SW1/4, 40.337778 -121.489167, 1498m
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CHSC115794 Lowell Ahart; John Dittes 20465 2015-08-05
United States, California, Tehama, Poor logging road, east side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of 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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CHSC116155 Lowell Ahart 20279 2015-07-04
United States, California, Plumas, About 150 yards south of the paved road to Tamarack Flat, about 1/2 mile west of the intersection of Lumpkin Ridge Road and road to Tamarack Flat, about 1 1/2 miles (air) northwest of Little Grass Valley Reservoir dam. T22N R08E S25 NW1/4, 39.743056 -121.038611, 1713m
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CHSC116106 Lowell Ahart 20288 2015-07-04
United States, California, Plumas, On the east side of the paved road, about 1/2 mile north of the intersection of Lumpkin Ridge Road and road to Little Grass Valley Reservoir, about 1 1/2 miles (air) north of Little Grass Valley Reservoir dam. T22N R09E S30 NW1/4, 39.746111 -121.026667, 1731m
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CHSC116082 Lowell Ahart; John Dittes 20303 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 SW1/4, 41.175278 -121.065556, 1268m
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CHSC116104 Lowell Ahart; John Dittes 20380 2015-07-16
United States, California, Modoc, North edge of Ash Creek (destroyed), southeast of gravel pit (destroyed), about 1/8 mile east of parking area on east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley. T39N R08E S26 NW1/4, 41.198333 -121.016944, 1268m
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CHSC116224 Lowell Ahart 20237 2015-06-16
United States, California, Butte, On the west side of the paved road, about 4 miles (by road) northwest of Fall River Bridge, about 5 1/2 miles (air) northwest of Camp 18, about 9 miles (air) northeast of Feather Falls. T21N R07E S04 NE1/4, 39.687778 -121.196944, 1407m
CHSC:V-VascularPlants
CHSC116984 Lowell Ahart 20938 2016-06-04
United States, California, Butte, On the west side of Ponderosa Way, about 1 mile (air) northwest of Sunset Hill, about 2 1/8 miles (air) northwest of Forbestown. T19N R06E S05 SE1/4, 39.526944 -121.316667, 732m
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CHSC117051 Lowell Ahart; John Dittes 20954 2016-06-06
United States, California, Modoc, About 40 yards west of the dirt road, about 50 yards southwest of the intersection of County Road 87 and Access Road to Pilot Butte Parking Area, northeast base of Pilot Butte, 3.8 miles (air) east of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area. T39N R08E S19 NE1/4, 41.210833 -121.088611, 1271m
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CHSC116695 Lowell Ahart 20841 2016-05-17
United States, California, Butte, Middle of a large vernal pool, 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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CHSC117270 Lowell Ahart; John Dittes 21213 2016-07-15
United States, California, Lassen, About 300 yards west of the 4 tall poles, Ash Creek State Wildlife Area, about 5.5 miles (air) notheast of Bieber, Big Valley. T39N R08E S33 SW1/4, 41.173889 -121.072222, 1262m
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CHSC117237 Lowell Ahart; John Dittes 21254 2016-07-16
United States, California, Modoc, Between the first pond and the second going west, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 miles (air) south of County Road 87, 1.75 miles (air) west of Adin, Big Valley. T39N R09E S30 NE1/4, 41.192222 -120.978333, 1274m
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CHSC117215 Lowell Ahart; John Dittes 20995 2016-06-07
United States, California, Lassen, On the west side 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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CHSC117294 Lowell Ahart; John Dittes 21131 2016-07-13
United States, California, Lassen, Along the west edge of the pond, 90 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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CHSC117630 Lowell Ahart 21331 2016-08-30
United States, California, Plumas, On the west side of the pond, about 100 yards west of the Pacific Crest Trail on Bunker Hill Ridge, about 1 1/2 miles (air) southeast of Pilot Peak., 39.760889 -120.856944, 2045m
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CHSC118576 Lowell Ahart; John Dittes, Josephine Guardino 21394 2017-06-15
United States, California, Shasta, 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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CHSC119562 Lowell Ahart; John Dittes, Josephine Guardino 21462 2017-06-27
United States, California, Nevada, Forest floor, about 50 yards north of the north edge of Carpenter Meadow, about 50 yards south of the poor dirt road, about 4.9 miles (air) west of Hobart Mills, about 6.1 miles (air) northwest of Truckee, basin of Prosser Creek, Carpenter Valley. T18N R15N S23 NE1/4, 39.403333 -120.278056, 1938m
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CHSC119550 Lowell Ahart; John Dittes, Josephine Guardino 21457 2017-06-27
United States, California, Nevada, North edge of Carpenter Meadow, about 100 yards south of the poor dirt road, about 4.9 miles (air) west of Hobart Mills, about 6.1 miles (air) northwest of Truckee, basin of Prosser Creek, Carpenter Valley. T18N R15N S23 NE1/4, 39.403333 -120.278056, 1938m
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CHSC120162 David Isle 2183 2005-07-14
United States, California, Colusa, North Coast Range: Boardcamp Ridge. In landing just north of road 17N10, ~0.2 mile uphill from last Boardcamp Homesite Lot. (Fouts Spring California). T17N R08W S22 SE1/4 of SE1/4; 10S -E,N, 1549m
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CHSC120520 Barbara Ertter; Brad Olson 11790 1993-05-15
United States, California, Tehama, Jelly Ferry Road ca 6 miles NNE of Interstate Hwy 5 north of Red Bluff. T28N R03W S, 122m
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CHSC101431 David Isle 1539 1990-05-02
United States, California, Tehama, Pollard Superior Tree Progeny Site, N of 24N01.2. T24N R08W S33 SE1/4 of NW1/4 USGS Quadrangle: Ball Mountain, 39.894722 -122.765, 1280m
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CHSC090446 Niall McCarten 5297 1986-06-22
United States, California, Tehama, Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. NW of Howell Saddle, w. side Rd. 23N01. T24N R08W S16 USGS Quadrangle: Ball Mt., 39.939722 -122.761944, 1615m
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CHSC112944 L. P. Janeway; B. Castro 11342 2014-06-04
United States, Nevada, Washoe, Great Basin. Along Rock Creek at the north side of the crossing of Barrel Springs Road; about 1.3 km west of the high-power lines. T46N R18E S14 SW1/4 of NE1/4 USGS Quadrangle: Barrel Springs 1:24,000, 41.908611 -119.932778, 1728m
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CHSC110717 Dean Wm. Taylor 19538 2005-06-22
United States, California, Tuolumne, TRS 5N1619 SW1/4 SW1/4. Sierra Nevada. Northeastern border Calaveras Big Trees State Park, along Forest Road 5N78 near junction with Forest road 5N03. USGS Quadrangle: Boards Crossing 1:24,000, 38.268056 -120.25, 1494m
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CHSC120746 L. P. Janeway 12309 2017-06-15
United States, California, Lassen, Modoc Plateau. Along an unnamed southern tributary to Painters Creek; along Horn Road 4.3 road-km southeast of the old homestead; 6.5 air-km east of Observation Peak. At the edge of the flats of silver sage that are along the downcut creek channel. T34N R16E S24 SE1/4 USGS Quadrangle: Buckhorn Canyon 1:24,000, 40.790833 -120.112222, 1670m
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CHSC119637 L. P. Janeway 12278 2017-06-13
United States, Nevada, Washoe, Modoc Plateau. Along Buckhorn Backcountry Byway between Burnt Lake and Pilgrim Lake, 2.2 km east of Pilgrim Lake. T35N R18E S28 SE1/4 of NW1/4 USGS Quadrangle: Burnt Lake 1:24,000, 40.881944 -119.968333, 1960m
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CHSC108876 Duncan S. Bell; Joy England 1006 2010-05-17
United States, California, Riverside, Peninsular Ranges; San Jacinto Mountains region: San Bernardino National Forest: Rouse Ridge, approximately 3 air miles southeast of junction of Highway 74 and forest service road 5S15. T05S R02E S31 NE1/4 of NW1/4 USGS Quadrangle: Blackburn Canyon, 33.700556 -116.816389, 1045m
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CHSC093987 R. D. Fischer 780 2004-06-20
United States, California, Butte, Sierra Nevada Mountains, north-east corner of Butte County and ca. 2 miles west of Butte Meadows on Humboldt Road. Plants collected roadside off eroded, gravelly volcanic soil. USGS Quadrangle: Butte Meadows 1:24,000, 40.071944 -121.581944, 1417m
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CHSC097038 B. Castro; Plumas NF/Feather River RD botanists 1483 2005-06-06
United States, California, Butte, On SW end of Lumpkin Ridge, ca 6 3/4 air mi NE of town of Feather Falls and 1.3 mi E of the "Camp 18" site on topo maps. Ca 300 ft SE of USFS Rd 22N27 (Lumpkin Rd). ca 2 mi E of its jcn with the County Rd and USFS Rd 22N94 to Fall River. T21N R07E S36 SW1/4 of SE1/4 USGS Quadrangle: Cascade 1:24,000, 39.631944 -121.146389, 1295m
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CHSC106309 L. P. Janeway; B. Castro 10016 2010-06-12
United States, California, El Dorado, Northern Sierra Nevada Foothills. Pine Hills Preserve, Salmon Falls Unit; at a sharp bend in Kanaka Valley Road 2.2 km north of Deer Valley Road; a low saddle between Crocker Creek and a small un-named drainage in South Fork American River. T10N R09E S06 NE1/4 USGS Quadrangle: Clarksville 1:24,000, 38.746667 -121.021667, 311m
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CHSC110286 B. Castro; L. P. Janeway 1554 2006-06-04
United States, California, Plumas, Northern High Sierra Nevada. West side of lower Thompson Valley, 1.2 mi NNW of the mouth of McReynolds Creek at Red Clover Creek. T25N R13E S36 SE 1/4 of NW1/4 USGS Quadrangle: Crocker Mtn 1:24,000, 39.979722 -120.479722, 1674m
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CHSC112562 B. Castro; L. P. Janeway 1632 2007-06-08
United States, California, Plumas, Northern High Sierra Nevada. W side of lower Thompson Valley ca 1 mi N of the mouth of McReynolds Creek at Red Clover Creek. W side of Thompson Creek 500 ft below edge of open Ponderosa-Jeffrey pine forest. T25N R13E S36 NE1/4 of SW1/4 USGS Quadrangle: Crocker Mtn 1:24,000, 39.976944 -120.476667, 1669m
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CHSC112564 B. Castro; L. P. Janeway 1646 2007-06-24
United States, California, Plumas, Northern High Sierra Nevada. SW side of lower Thompson Valley ~1 mi N of the mouth of McReynolds Creek at Red Clover Creek. W side of Thompson Creek 250-300 ft below edge of open Ponderosa-Jeffrey pine forest. T25N R13E S36 NE1/4 of SW1/4 USGS Quadrangle: Crocker Mtn 1:24,000, 39.9775 -120.479722, 1675m
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CHSC102240 L. P. Janeway 9807 2009-04-21
United States, California, Tehama, Cascade Range Foothills. Tehama Wildlife Area; along Ishi Road 3.5 road km south of Hogback Road; upper slope of an un-named short tributary (from the north) into Antelope Creek. T27N R01E S29 SW1/4 of SE1/4 USGS Quadrangle: Dewitt Peak 1:24,000, 40.245 -121.883333, 649m
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CHSC112570 B. Castro; L. P. Janeway 1778 2009-04-25
United States, California, Tehama, Cascade Range Foothills. Tehama Wildlife Area; north-facing slope along Powerline Road just southwest of north fork of Little Antelope Creek. T27N R01W S24 NE1/4 USGS Quadrangle: Dewitt Peak 1:24,000, 40.183333 -121.918611, 576m
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CHSC118850 L. P. Janeway 11822 2015-08-09
United States, California, Lassen, Warner Mountains. Along Road 39N06 at the 64 Road (39N01 - the road to Patterson Campground); 0.7 air-km west of Long Valley , 5.3 air-km northeast of Blur Lake. T39N R15W S26 SE1/4 of SW1/4 USGS Quadrangle: Emerson Peak 1:24,000, 41.181111 -120.241111, 2179m
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CHSC120318 B. Castro; CNPS Rare Plant Survey Protocol training class 2181 2017-06-08
United States, California, Tehama, Cascade Range Foothills. Ca 9 air mi NE of Red Bluff, off N side of Hwy 36 at Hog Lake. In drying vernal pool several hundred feet W of N end of Hog Lake. T28N R02W S18 NE1/4 of NE1/4 USGS Quadrangle: Dales 1:24,000, 40.285278 -122.125833, 261m
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CHSC119180 B. Castro; L. P. Janeway 2193 2017-07-03
United States, California, Lassen, Northern High Sierra Nevada. North slope of the Diamond Mountains between Diamond Mountain and Gilman Basin; 0.6 air-mi W of Diamond Mountain via 4WD track. T28N R11E S02 NW1/4 0f SE1/4 USGS Quadrangle: Diamond Mtn 1:24,000, 40.313889 -120.705278, 2195m
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CHSC119750 B. Castro; L. P. Janeway 2207 2017-07-04
United States, California, Lassen, Northern High Sierra Nevada. Crest of Diamond Mountains 1 air-mi E of Diamond Mtn; at the saddle with the pond at the north end of Trail 2M29. T28N R12E S06 SW1/4 of SW1/4 USGS Quadrangle: Diamond Mtn 1:24,000, 40.311111 -120.675556, 2217m
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CHSC093034 R. Fischer 535 2005-07-18
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Located in roadbed near Ya-She camp sites. USGS Quadrangle: Fall River Mills 1:24,000, 41.113611 -121.455278, 1013m
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CHSC093000 R. Fischer 535 2005-07-18
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Located in roadbed near Ya-She camp sites. USGS Quadrangle: Fall River Mills 1:24,000, 41.1125 -121.453333, 1013m
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CHSC096289 R. Fischer 922 2006-07-22
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected from a moist grassy meadow, adjacent main park road, western end of park, and ca. 200 yds. east of Bowman ditch. USGS Quadrangle: Fall River Mills 1:24,000, 41.113056 -121.473333, 1012m
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CHSC093105 R. Fischer 512 2005-05-23
United States, California, Shasta, McArthur. Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc plateau. Plants growing along Rat Farm Road on the transmontane meadow at edge of the old McArthur swamp. USGS Quadrangle: Fall River Mills 1:24,000, 41.084722 -121.404444, 1013m
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CHSC089496 G. D. Barbe; T. C. Fuller 3821 1982-06-17
United States, California, Plumas, Northern California. Plumas National Forest. South shore of Frenchman Reservoir (Lake), 0.4 mi E of Frenchman Dam. [Lat./long. on label is "39 54 N; 120 11 W"]. T24N R16E S28 USGS Quadrangle: Frenchman Lake 1:24,000, 39.900556 -120.186111, 1707m
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CHSC091790 G. D. Barbe; T. C. Fuller 3849 1982-06-17
United States, California, Plumas, Northern California. Plumas National Forest. East shore of Frenchman Lake; Crystal Fishing Access. Arm of the lake at the parking lot. [Lat./long. on label is "39 55 N; 120 11 W"]. T24N R16E S21 USGS Quadrangle: Frenchman Lake 1:24,000, 39.923611 -120.199444, 1707m
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CHSC109730 B. Castro 1534 2006-05-25
United States, California, Butte, Sacramento Valley/S. Cascade Range Foothill edge. Ca 7 air mi SE of Chico, ca 1.6 air mi NE of Hwy 99, in lower end of Hamlin Canyon. T21N R02E S18 SW1/4 of NW1/4 USGS Quadrangle: Hamlin Canyon 1:24,000, 39.6775 -121.691389, 94m
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CHSC120878 B. Castro; Robin Carter 2267 2018-06-07
United States, California, Trinity, Klamath Ranges. Ewing Reservoir, ca 1.1 air mi NE of Hayfork. Just upslope of trail around E side of reservoir, at far NE corner where dirt road comes down from slopes to the NE. T31N R11W S06 SW1/4 of NW1/4 USGS Quadrangle: Hayfork 1:24,000, 40.568611 -123.161111, 745m
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CHSC120879 B. Castro; Evan MacKinnon, Robin Carter, Brian Humphrey 2266 2018-06-07
United States, California, Trinity, Klamath Ranges. Ewing Reservoir, ca 1.1 air mi NE of Hayfork. Just upslope of trail around E side of reservoir, at far NE corner where dirt road comes down from slopes to the NE. T31N R11W S06 SW1/4 of NW1/4 USGS Quadrangle: Hayfork 1:24,000, 40.568611 -123.161111, 745m