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CHSC083028 Lowell Ahart 9968 2002-10-09
United States, California, Yuba, On the north bank of Lost Creek, below the high water line of Sly Creek Reservoir, about 100 yards southwest of the Day Camp, Sly Creek Reservoir. T20N R08E S20 NE1/4, 39.588333 -121.094722, 1073m
CHSC:V
CHSC083163 Beecher Crampton 9760 1980-09-23
United States, California, El Dorado, South of El Dorado Hills., 38.652222 -121.0725
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CHSC083208 Beecher Crampton 1691 1953-10-15
United States, California, Yolo, 2 miles west of Madison., 38.687778 -122.005
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CHSC083493 Joseph E. Laferriere 3628 2002-09-28
United States, Massachusetts, Middlesex, 42.253056 -71.355278, 48m
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CHSC084228 Lowell Ahart 10417 2003-07-17
United States, California, Yuba, On the bottom of a stream, on the west side of Smartville road, about 2 miles north of the intersection of Waldo Road and Smartville Road, about 6 miles (air) south of Smartville. T15N R06E S09 SW1/4, 39.162222 -121.317222, 130m
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CHSC084584 Lowell Ahart; John Dittes 10580 2003-09-17
United States, California, Tehama, On a gravel bar on the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. T24N R02W S, 39.954167 -122.047778, 61m
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CHSC009937 S. H. Sohmer 3147 1968-08-09
Canada, Ontario, Along Rt 17 ca. 5 mi e of Sault St. Marie in the Algoma District.
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CHSC086082 R. D. Fischer 45 2004-01-04
United States, California, Butte, Sierra Nevada foothills within upper Bidwell Park in Chico. In drainage ditch next to Upper Park Road 300 ft. west of Salmon Hole. USGS Quadrangle: Paradise West 1:24,000, 39.783611 -121.745, 244m
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CHSC088103 Jenny Marr 113 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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CHSC087008 Jenny Marr; Heidi West, Caroline Warren 1998-09-24
United States, California, Tehama, Vicinity of Red Bank Creek and The Narrows. T26N R06W S USGS Quadrangle: Lowrey 1:24,000, 40.106667 -122.544167, 244m
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CHSC087012 Jenny Marr; Caroline Warren 1998-10-21
United States, California, Tehama, Vicinity of Long Hollow, Grizzly Creek, and Red Bank Creek. Channel along creek. T26N R06W S USGS Quadrangle: Lowrey 1:24,000, 40.112778 -122.573056, 244m
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CHSC088259 Lowell Ahart; Samantha Mackey Hillaire 11202 2004-07-09
United States, California, Tehama, Seep on the north side of the Mill Creek Trail (4E10), north of Mill Creek, about 3/4 mile west of the Black Rock, Black Rock Campground, and Ponderosa Way (Forest Road 28N29), about 26 miles (air) east of Red Bluff. T27N R02E S22 NE1/4, 40.183333 -121.725278, 655m
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CHSC084983 Lowell Ahart 10666 2003-10-23
United States, California, Colusa, Along Squaw Creek, just south of East Park Reservoir, about 1/8 mile northwest of Sites Lodoga Road, about 1 mile north of Lodoga, about 21 miles west of Maxwell. T17N R06W S24 NW1/4, 39.314444 -122.488889, 368m
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CHSC094013 R. Fischer 685 2004-06-12
United States, California, Butte, Collected from Bidwell Park near the bottom of 10 Mile House Road, east side of Big Chico Creek, near north end of park property. Plants were growing at the edge of perennial meadow drainage., 39.806389 -121.726111, 219m
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CHSC095191 R. D. Fischer; Jenny Marr 838 2004-07-11
United States, California, Glenn, Ord Bend. Northern Sacramento Valley, along the Sacramento River, ca. midway between Ord Bend Park and the washout along River Road., 39.634444 -121.995556, 46m
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CHSC089128 W. Till 2001-08-15
Austria, Lower Austria, Thermenlinie, western foot of the Hhnerberg northwest of Baden, 1.5 km east of Siegenfeld, in the Brandgraben. Along road., 48.033333 16.183333, 360m
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CHSC094182 Lowell Ahart 12913 2006-07-04
United States, California, Butte, Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. T17N R04E S04 NW1/4, 39.358889 -121.532222, 29m
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CHSC094289 Lowell Ahart 13090 2006-08-09
United States, California, Colusa, On the south side of Stony Creek, at Mine Camp, about 3 1/2 miles (air) west of Stonyford. T18N R07W S35 SW1/4, 39.373889 -122.614167, 455m
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CHSC094453 Lowell Ahart 13166 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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CHSC094612 Lowell Ahart 13285 2006-09-11
United States, California, Butte, South edge of the North Fork of the Feather River, north side of Highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville. T23N R05E S32 NE1/4, 39.807222 -121.436667, 432m
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CHSC096954 Lowell Ahart 14274 2007-07-08
United States, California, Butte, On the north side of North Honcut Creek, Peter Ahart Ranch, about 3/4 miles north and 2 1/2 miles east of Honcut, about 12 miles (air) southeast of Oroville. T17N R04E S11 SW1/4, 39.341944 -121.491667, 46m
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CHSC097235 Lowell Ahart 14209 2007-06-22
United States, California, Yuba, Along a small wash, about 250 yards west of the power tower, about 100 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.296111 -121.504167, 30m
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CHSC102148 Lowell Ahart; John Dittes, Josephine Guardino 16243 2009-07-29
United States, California, Plumas, On damp 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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CHSC102392 Lowell Ahart; John Dittes, Josephine Guardino 16121 2009-07-21
United States, California, Plumas, Edge of a meadow or seep, about 20 yards north of Forest Service Road 27N26, about 1000 feet northwest of Powerhouse at the north end of Butt Valley Reservoir, about 3 miles (air) southwest of Lake Almanor. T27N R07E S21 SE1/4, 40.176389 -121.193889, 1302m
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CHSC102616 Lowell Ahart 16009 2009-07-09
United States, California, Butte, Along streams, on the east side of the dirt road which is Ten Mile House Road, Upper Bidwell Park about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. T23N R02E S35 near center upper half, 39.811111 -121.722778, 236m
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CHSC103009 Lowell Ahart 16440 2009-10-12
United States, California, Napa, Below the high water line of Lake Berryessa, along Capell Creek northeast of Rest Area, 3/4 mile northeast of Highway 128 on Berryessa Knoxville Road, 3/4 mile soutwest of Capell Cove Launch Ramp on Berryessa Knoxville Road, about 19 miles (air) west of Winters. T08N R03W S30 east border of SW1/4, 38.510278 -122.2325, 133m
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CHSC103163 Lowell Ahart 16543 2009-11-19
United States, California, Butte, North of the rose thicket, about 30 yards east 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 near center, upper half, 39.811667 -121.722222, 210m
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CHSC103449 Lowell Ahart 16519 2009-11-12
United States, California, Mendocino, Mud flat on the south side of the Russian River, below the high water line of Lake Mendocino, about 200 yards south of Highway 20. T16N R12W S14 SW1/4, 39.236389 -123.161944, 230m
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CHSC105229 Lowell Ahart; John Dittes 16909 2010-07-19
United States, California, Tehama, At the homestead, west of the poor dirt road, about 3.6 miles (air) southwest of Manton, about 3.6 miles (air) north of Highway 36 and Lane Valley Road intersection. T30N R01E S06 SE1/4, 40.388611 -121.9025, 506m
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CHSC105948 Lowell Ahart; John Dittes 16849 2010-07-17
United States, California, Tehama, Above the high water line of the pond, dam on the west side of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36. T29N R01E S12 NE1/4, 40.386944 -121.803333, 812m
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CHSC106325 Lowell Ahart; John Dittes 17114 2010-08-31
United States, California, Modoc, About 10 yards west of Elkins Lane, about 150 yards north of the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley. T39N R08E S26 NW1/4, 41.198611 -121.028611, 1274m
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CHSC107511 M. K. Beyers; F. Favela, J. McDonnell 213 2009-08-29
United States, California, Napa, Lake Berryessa: In a moist, but drying arm of Lake Berryessa, off of Berryessa Knoxville Road, extending towards Capell Valley Road (Highway 128)., 38.506111 -122.236111
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CHSC109668 Lowell Ahart 18239 2012-06-28
United States, California, Butte, On the north side of Big Chico Creek, east of Sycamore Pool, Lower Bidwell Park, Chico. T22N R01E S26 NW1/4, 39.736389 -121.828889, 61m
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CHSC109759 Lowell Ahart 18495 2012-10-20
United States, California, Butte, About 50 yards west of Table 4, west of Cedar Grove, Lower Bidwell Park, Chico. T22N R01E S24 SW1/4, 39.743056 -121.817222, 69m
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CHSC112671 Lowell Ahart 19144 2013-10-19
United States, California, Glenn, Under and around willows, on the west side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. T19N R01W S32, 39.462222 -121.994444, 27m
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CHSC112670 Lowell Ahart 19142 2013-10-19
United States, California, Glenn, Under and around willows, on the west side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. T19N R01W S32, 39.462222 -121.994444, 27m
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CHSC112763 Lowell Ahart; John Dittes 18939 2013-07-24
United States, California, Modoc, South margin of Ash Creek Canal, 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, 41.192222 -120.978611, 1269m
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CHSC113027 Lowell Ahart 19014 2013-08-08
United States, California, Glenn, North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. T22N R05W S13 NW1/4, 39.779444 -122.373889, 133m
CHSC:V-VascularPlants
CHSC112548 Peter Pubtzoff 4965 1962-07-04
United States, California, Sonoma, Healdsburg region. Fitch Mts. Grove, 2 mi east of Healdsburg. Russian River.
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CHSC115531 Lowell Ahart; John Dittes 20359 2015-07-16
United States, California, Modoc, North edge of Ash Creek (destroyed), southeast of the gravel pit (destoryed), 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) northeast of Beiber, Big Valley. T39N R08E S26 NW1/4, 41.198333 -121.016667, 1268m
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CHSC115628 David Isle; Terril Wolt 2138 2014-09-24
United States, California, Colusa, Northern Sacramento Valley Foothills: W side East Park Reseervoir, ~0.3 mi S of boatlaunch, ~ 100 yds E of normal lake edge in muddy clay soil. (Gilmore Peak California: 10S -0541629E, 4355225N). T17N R06W S10 NW1/4, 39.340767 -122.516839, 354m
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CHSC115596 Lowell Ahart; John Dittes 20337 2015-07-14
United States, California, Lassen, On the west side of the road, 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 -121.036944, 1268m
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CHSC116316 Lowell Ahart 20661 2015-11-18
United States, California, Butte, Marsh like area, on the west side of the Feather River, about 1/2 mile south of Palm Avenue, about 1 1/2 miles southeast of the intersection of Palm Avenue and Larkin Road, about 5 miles (air) northeast of Gridley. T18N R03E S22 NE1/4, 39.4075 -121.620278, 27m
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CHSC117680 Peter F. Zika; R. E. Brainerd 27317 2015-09-07
United States, Oregon, Curry, Half Moon Bar, W bank of Rogue River, occasional along 20 miles of riverbank., 43.710278 -124.96, 80m
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CHSC118713 Wendy L. Boes 2015-026A 2015-06-24
United States, California, Plumas, Plumas National Forest. Located near Moonlight Valley, south of Forest Service road 28N30C, northwest of 27N72 UTM 688052 E, 4451991 N, NAD83 Zone 10N., 1825m
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CHSC120823 Lowell Ahart; Alex Palmerlee 21854 2018-08-09
United States, California, Yuba, Along South Honcut Creek, abaout 1/8 mile southwest of the bridge, Los Vejerles Road, about 2 _ miles (air) southeast of Bangor. T17N R05E S02 NE_, 39.364444 -121.373056, 168m
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CHSC120833 Lowell Ahart; Alex Palmerlee 21853 2018-08-09
United States, California, Yuba, Gravel bar along South Honcut Creek, about 1/8 mile southwest of the bridge, Los Vejerles Road, about 2 1/2 miles (air) southeast of Bangor. T17N R05E S02 NE1/4, 39.364444 -121.373056, 168m
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CHSC092047 Lowell Ahart 12334 2005-08-19
United States, California, Butte, On the east side of North Honcut Creek, about 1 1/2 miles north and 2 3/4 miles east of Honcut, about 12 miles (air) southeast of Oroville. T17N R04E S02 NE1/4, 39.351944 -121.488333, 50m
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CHSC094587 Lowell Ahart 13319 2006-09-13
United States, California, Butte, South edge of the North Fork of the Feather River, about 100 yards west of Mill Creek, north side of Highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville. T23N R05E S32 NE1/4, 39.804167 -121.440833, 432m
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CHSC102979 Lowell Ahart 16279 2009-08-13
United States, California, Butte, Near Big Chico Creek, about 150 yards east of the diversion structure that controls Mud Creek Diversion and Lindo Channel, Chico. T22N R02E S18 SW1/4, 39.761667 -121.797222, 69m
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CHSC108311 Lowell Ahart 17624 2011-08-17
United States, California, Butte, About 20 yards south of the trail, south of the crossing and 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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CHSC096038 L. P. Janeway 8818 2006-07-19
United States, California, Butte, Sacramento Valley. Waterfowl brood pond on shallow arm of Thermalito Afterbay, 225 m east of Wilbur Road, 2.1 km south of Hwy 162. T19N R03E S28 NW1/4 of NW1/4 USGS Quadrangle: Biggs 1:24,000, 39.478056 -121.647778, 41m
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CHSC110327 B. Castro; Margie Graham 1608 2006-08-25
United States, California, Butte, Sacramento Valley. Ca 3 mi W of Highway 99 and 2 mi S of Richvale and ca 250 ft N of Hwy 162 in Cherokee Canal.. On E side of canal abt 120 ft in from toe of E levee. T19N R02E S27 SW1/4 of SW1/4 USGS Quadrangle: Biggs 1:24,000, 39.465556 -121.743889, 30m
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CHSC099961 Lowell Ahart; John Dittes 15345 2008-08-26
United States, California, Modoc, On the bottom of Rose Creek, 250 feet southwest of confluence of Rose Creek and Pit River, on the northwest side of unnamed road, 3160 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout. T40N R07E S35 SW1/4 USGS Quadrangle: Donica Mtn 1:24,000, 41.345278 -121.138611, 1277m
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CHSC089685 R. Fischer 333 2004-07-04
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located in mdw. at Crystal Springs. Near water edge. USGS Quadrangle: Fall River Mills 1:24,000, 41.112222 -121.448333, 1008m
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CHSC096263 R. Fischer 949 2006-10-24
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected on the western edge of park on an old homesite known as the Green's Cabin, ca. 0.25 miles north of the old ranger station/homestead. USGS Quadrangle: Fall River Mills 1:24,000, 41.1175 -121.469444, 1010m
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CHSC094031 R. D. Fischer 736 2005-07-18
United States, California, Butte, Sierra Nevada foothills, off Hwy. 32, on 10 Mile House Road in Bidwell Park about 4 miles east of Chico. Plants growing in moist meadow at edge of Big Chico Creek riparian near upper end of park property. USGS Quadrangle: Paradise West 1:24,000, 39.805833 -121.726389, 213m
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CHSC089463 R. D. Fischer 450 2004-07-21
United States, California, Butte, Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located at bottom of 10-Mile House Road near end of park property. In mdw along drainage, between road and Big Chico Creek. USGS Quadrangle: Paradise West 1:24,000, 39.802222 -121.726667, 216m
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CHSC089464 R. D. Fischer 449 2004-07-21
United States, California, Butte, Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located at bottom of 10-Mile House Road near end of park property. In mdw along drainage, between road and Big Chico Creek. USGS Quadrangle: Paradise West 1:24,000, 39.802222 -121.726667, 216m
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CHSC111237 B. Castro; L. P. Janeway 1672 2007-08-18
United States, California, Plumas, Northern High Sierra Nevada. Ca 10 road mi E of Quincy, along Squirrel Creek and Road 401, 1.2 mi NE of Hwy 70/89 and Williams Loop (railroad). T24N R11E S30 NW1/4 of NE1/4 USGS Quadrangle: Spring Garden 1:24,000, 39.922778 -120.789167, 1268m
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CHSC121704 J. Looman 13441 1969-08-27
Canada, Saskatchewan, Seward, Seward.
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CHSC121984 Lowell Ahart 22023 2019-07-07
United States, California, Butte, On the south side of a large drainage, open pasture field, Far View Ranch, about 1½ miles east of the "S" turn on Dunstone Drive, about 4½ miles (air) northeast of Honcut, about 13 miles (air) southeast of Oroville. TRS: T18N, R5E, southeast ¼ Section 31., 39.369278 -121.451056, 73m
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CHSC122963 Lowell Ahart; John Dittles, Josephine Guardino 22194 2020-07-25
United States, California, Shasta, Meadow on the north side of McCumber Lake, on the south side of Lake McCumber Road, 3.3 miles (air) northwest of Viola about 8.8 miles from Shingletown, T13N, R2E, southeast 1/4 Section 10., 40.5455 -121.733722, 1248m
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CHSC122996 Lowell Ahart 22242 2020-11-04
United States, California, Yuba, Yard of a private home, west side of home, along the east bank of Little Dry Creek, north of steel electric towers, about one mile west of Marysville Road, about 2 miles (air) southeast of Loma Rica. T17N R5E SE1/4 Section 26., 39.297472 -121.393028, 141m
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CHSC123736 Lowell Ahart; John Dittes, Josephine Guardino 22545 2021-07-17
United States, California, Shasta, Mountain meadow, near the northeast part of McCumber Lake, 3.3 miles (air) northwest of Viola, about 8.8 miles from Shingletown. T13N, R2E, southeast ¼ Section 10., 40.548611 -121.729, 1293m
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CHSC125076 Josephine Guardino; John Dittes 381 1993-03-07
United States, California, Modoc, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area; 7.7 air-miles northeast of Bieber, 4.3 air-mile west of Adin; northern edge of Ash Creek floodplain; east of Elkins Lane. T39N, R8E, nw 1/4 of nw 1/4 Sec. 26; Big swamp 7.5' Quad., 41.196039 -121.028008, 1268m