CHSC:V
CHSC082759 Richard R. Halse 5824 2000-06-29
United States, Oregon, Sherman, Moro; Sherman Experiment Station. In driveway. T01S R17E S17, 45.48241 -120.71889, 567m
CHSC:V
CHSC103021 Lowell Ahart 16469 2009-10-12
United States, California, Napa, 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
CHSC:V
CHSC116172 Lowell Ahart; John Dittes 17090 2010-08-30
United States, California, Lassen, North side of the road, between Elkins Lane and Walters Road, 550 feet south of Modoc County Line, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley. T39N R08E S35 NW1/4, 41.182778 -121.026944, 1274m
CHSC:V
CHSC112996 Lowell Ahart 18985 2013-08-02
United States, California, Tehama, On the bottom of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland. T23N R05W S35 SE1/4, 39.802778 -122.394722, 136m
CHSC:V
CHSC113818 Richard R. Halse 8110 2010-09-02
United States, California, Modoc, Warner Mountains; Modoc National Forest; along State Hwy. 299 ca. 2.8 miles west of Cedarville by the Cedar Creek Lower Trailhead., 41.534167 -120.223333, 1619m
CHSC:V
CHSC115589 Lowell Ahart; John Dittes 20324 2015-07-14
United States, California, Lassen, On the edge of the road along 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, 41.174722 -121.045556, 1265m
CHSC:V
CHSC116012 Lowell Ahart 20541 2015-10-09
United States, California, Butte, West edge of Bull Hill Road, about 3/4 mile northwest of the intersection of Bull Hill Road, Skyway, and Humbug Road, about 4 miles (air) north of Inskip. T25N R04E S09 NE1/4, 40.040833 -121.525833, 1697m
CHSC:V
CHSC119090 Barbara L. Wilson 16977 2011-09-16
United States, Oregon, Harney, Near campground and boat launch at Chickahominy Reservoir, north of Highway 20 between mile posts 99 and 100, west of town of Riley. UTM zone 11, 288861 east, 4824776 north (WGS84)., 1316m
CHSC:V
CHSC123798 Pauleen Broyles 755 1982-06-18
United States, California, Tehama, The Nature Conservancy Vina Plains Preserve. S edge of S28 T24N R01W S28, 39.905556 -121.984167, 61m
CHSC:V
CHSC124083 Lowell Ahart; John Dittes, Josephine Guardino 22484 2021-06-13
United States, California, Lassen, In Loyalton Fire (August 2020), on the west side of Scott Road, west of Long Valley Creek, 1.7 miles (air) southwest of Hallelujah Junction, Long Valley. T22N, R17E, southwest 1/4 Section 10., 39.767844 -120.069444, 1472m
CHSC:V
CHSC050984 Lowell Ahart 6593 1990-08-15
United States, California, Butte, About 1/4 mile north-west of the Enterprise Bridge across Lake Oroville, east of the Enterprise Boat Launch Area, along a small wash, below the high water line of Lake Oroville. T19N R06E S06 NW1/4, 39.538889 -121.344444, 229m
CHSC:V
CHSC050985 Lowell Ahart 6536 1990-07-02
United States, California, Butte, Near McCabe Creek, below the high water line of Lake Oroville, about 1/2 mile south-west of the Enterprise Bridge across Lake Oroville. T19N R06E S07 NW1/4, 39.520278 -121.345, 244m
CHSC:V
CHSC050986 Lowell Ahart 6577 1990-08-15
United States, California, Butte, Near McCabe Creek, below the high water line of Lake Oroville, about 1/2 mile south-west of the Enterprise Bridge across Lake Oroville. T19N R06E S07 NW1/4, 39.520278 -121.345, 244m
CHSC:V
CHSC051248 Lowell Ahart 6602 1990-09-30
United States, California, Butte, Along the edges of Canyon Creek, below the high water line of Lake Oroville, below the Canyon Creek Bridge across Lake Oroville. T20N R05E S17 se1/4, 39.585833 -121.433611, 229m
CHSC:V
CHSC051344 Vernon Oswald 4431 1990-08-14
United States, California, Butte, West Branch of Lake Oroville, Vinon Gulch access, 0.5 mi north of Cherokee. Occasional on and along the track below the lower end of the paved launching ramp. T21N R04E S21 SE1/4 of SW1/4, 39.655278 -121.535278, 259m
CHSC:V
CHSC051345 Vernon Oswald 4432 1990-08-14
United States, California, Butte, West branch of Lake Oroville, Lime Saddle Recreation Area, Nelson Bar access, near the Lime Saddle Powerhouse. T21N R04E S07 NW1/4 of NE1/4, 39.696389 -121.570833, 259m
CHSC:V
CHSC051346 Vernon Oswald 4454 1990-09-27
United States, California, Butte, Paradise Lake, ca. 3 mi north of Magalia. T23N R04E S07 SW1/4 of SE1/4, 39.857778 -121.567778, 773m
CHSC:V
CHSC054559 Lowell Ahart 6667 1991-07-20
United States, California, Butte, Gray Lodge Waterfowl Management Area, south-west of Gridley, about 1/2 mile south-east of the intersection of Pennington Road and Rutherford Road. T17N R02E S19, 39.312778 -121.791389, 21m
CHSC:V
CHSC061021 Vernon H. Oswald 5770 1993-08-05
United States, California, Glenn, Sacramento National Wildlife Refuge. Located ca. 7 mi S of Willows, NE corner of Cell2, Tract 4. T18N R03W S03 NE1/3 of SW1/4, 39.4425 -122.184444, 30m
CHSC:V
CHSC066859 Vernon H. Oswald; Lowell Ahart 8277 1996-09-10
United States, California, Lassen, Mountain Meadows Reservoir SW of Westwood. T28N R08E S13 SE1/4 of NE1/4, 40.286389 -121.024444, 1539m
CHSC:V
CHSC071843 Vernon H. Oswald; Lowell Ahart 9598 1998-09-08
United States, California, Modoc, Mosquito Lake on the north side of Whitehorse Flat Reservoir ca. 20 air mi north of McArthur. T40N R05E S6 SE1/4, 41.3275 -121.432222, 1341m
CHSC:V
CHSC080923 Lowell Ahart 9076 2001-08-10
United States, California, Sierra, Strand of Stampede Reservoir, about 1 mile southwest of Henness Pass Road, about 1 1/4 miles northwest of the Stampede Reservoir Dam. T19N R17E S17 SW1/4, 39.495 -120.118611, 1811m
CHSC:V
CHSC081086 Lowell Ahart; Vernon H. Oswald 9167 2001-08-22
United States, California, Glenn, Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. T22N R05W S12 NW1/4, 39.781667 -122.379167, 140m
CHSC:V
CHSC081087 Lowell Ahart 9245 2001-08-29
United States, California, Plumas, On the bottom of Little Last Chance Creek, on the strand of Frenchman Lake. T24N R16E S08 SE1/4, 39.947778 -120.204722, 1701m
CHSC:V
CHSC081597 Lowell Ahart 9318 2001-10-08
United States, California, Plumas, On the sides of Boulder Creek, below the high water line of Antelope Lake, about 24 miles (air) northeast of Quincy. T27N R12E S15 SE1/4, 40.1925 -120.613056, 1522m
CHSC:V
CHSC081744 Lowell Ahart 9366 2001-10-16
United States, California, Plumas, On the south side of a small stream, below the high water line and on the northwest side of Round Valley Reservoir, about 2 1/2 miles southwest of Greenville. T26N R09E S15 NW1/4, 40.113889 -120.960556, 1364m
CHSC:V
CHSC081745 Lowell Ahart 9396 2001-11-02
United States, California, Yuba, Camp Far West Reservoir, about 1/4 mile northeast of the dam, about 9 miles (air) southeast of Wheatland. T14N R06E S21 NE1/4, 39.056389 -121.306389, 84m
CHSC:V
CHSC081944 R. D. Worthington 30528 2001-05-20
United States, New Mexico, Otero, Guadalupe Mountains. Box Canyon near Chimney Well. T22S R19E S01 NE1/4, 32.421389 -104.955556, 1666m
CHSC:V
CHSC083026 Lowell Ahart 9984 2002-10-17
United States, California, Butte, On the hills below the high water line of Lake Oroville, about 1 1/2 miles south of Highway 162 (Oroville Quincy Highway), about 3 miles (air) northeast of Oroville Dam. T20N R05E S19 SE1/4, 39.576944 -121.455, 227m
CHSC:V
CHSC084970 Lowell Ahart 10658 2003-10-23
United States, California, Colusa, On the east strand 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
CHSC:V
CHSC097706 Lowell Ahart 14589 2007-11-08
United States, California, Yuba, North of the waterway between the headland and the large island, on the strand of Camp Far West Reservoir, about 1/4 mile south of Rock Creek, about 1/2 mile north of Bear River, about 6 miles (air) northeast of Sheridan. T14N R06E S23 SE1/4, 39.047778 -121.290833, 74m
CHSC:V
CHSC097733 Lowell Ahart 14572 2007-11-03
United States, California, Butte, Below the high water line of Lake Oroville, about 1/2 mile east of the Power House below Kunckle Reservoir, about 3/4 mile north of the Lime Saddle Campground, about 5 1/4 miles (air) southeast of Paradise. T21N R04E S07 NE1/4, 39.696389 -121.566389, 257m
CHSC:V
CHSC097764 Lowell Ahart 14596 2007-11-13
United States, California, Placer, On the strand of Camp Far West Reservoir, about 300 yards west of Bear River, about 1/8 mile east of McCourtney Road, about 5 miles (air) northeast of Sheridan. T14N R06E S27 NE1/4, 39.036667 -121.295, 74m
CHSC:V
CHSC099247 Lowell Ahart; John Dittes 14982 2008-06-21
United States, California, Modoc, In the drying pond north of the large culvert, east of the large levee, mountain meadow, in Big Valley about 2.8 miles (air) north of the Headquarters at Ash Creek State Wildlife Area, about 5.4 miles (air) northeast of Bieber. T39N R08E S30 SE1/4, 41.1875 -121.088056, 1256m
CHSC:V
CHSC102274 Lowell Ahart 16470 2009-10-12
United States, California, Napa, Below the high water line of Lake Berryessa, along Capell Creek northeast of Rest Area, 3/4 mile northeast of Highway 128 on Berryessa Knoxville Road, 3/4 mile southwest of Capell Cove Launch Ramp on Berryessa Knoxville Road, about 19 miles (air) west of Winters. T08N R03W S30 E border of SW1/4, 38.510278 -122.2325, 133m
CHSC:V
CHSC102259 Lowell Ahart 16474 2009-10-27
United States, California, Napa, Below the high water line of Lake Berryessa, about 100 yards east of Eticuera Creek, about 50 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
CHSC:V
CHSC103138 Lowell Ahart; John Dittes 16374 2009-09-07
United States, California, Plumas, Below the high water line of Lake Almanor, about 2000 feet northwest of Lake Almanor Dam. T27N R08E S28 NW1/4, 40.175278 -121.094722, 1591m
CHSC:V
CHSC106211 Lowell Ahart; John Dittes 17106 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
CHSC:V
CHSC112624 Lowell Ahart 19089 2013-10-01
United States, California, Colusa, Inner North Coast Range. Strand of East Park Reservoir, about 2 1/2 miles (air) southeast of Stonyford, about 2 1/2 miles northwest of Lodoga, about 10 miles (air) northwest of Sites. T18N R06W S10, 39.334722 -122.518333, 365m
CHSC:V
CHSC113078 Lowell Ahart; John Dittes 18860 2013-07-22
United States, California, Lassen, Bottom of a dry bare drainage, 50 yards west of the road levee, about 250 yards south 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
CHSC:V
CHSC112986 Lowell Ahart 18985A 2013-08-02
United States, California, Tehama, On the bottom of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland. T23N R05W S35 SE1/4, 39.802778 -122.394722, 136m
CHSC:V
CHSC113137 Lowell Ahart 19181 2013-10-22
United States, California, Glenn, Near an old homestead, strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. T20N R06W S27 W1/2, 39.563333 -122.523611, 249m
CHSC:V
CHSC113539 Lowell Ahart 19880 2014-09-23
United States, California, Butte, Near a small drainage, on the northeast part of Horseshoe Lake, about 100 yards northeast of the Rod and Gun Club, Upper Bidwell Park, about one mile east of Chico. T22N R02E S08 SW1/4, 39.771944 -121.781111, 89m
CHSC:V
CHSC116090 Lowell Ahart; John Dittes 20317 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
CHSC:V
CHSC116123 Lowell Ahart 20589 2015-10-26
United States, California, Butte, Strand of Lake Oroville, on the west side of the West Branch of the Feather River, about 1 mile (air) southeast of Kunckle Reservoir, about 5 miles (air) southeast of Paradise. T22N R04E S06 SE1/4, 39.6975 -121.563333, 208m
CHSC:V
CHSC116132 Lowell Ahart 20616 2015-11-07
United States, California, Butte, Strand of Lake Oroville, on the east side of the old highway Alternate 40, about 1/4 mile south of the end of Alternate 40, Dark Canyon, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. T21N R04E S14 NW1/4, 39.673889 -121.499444, 236m
CHSC:V
CHSC116179 Lowell Ahart; John Dittes 20250 2015-06-22
United States, California, Tehama, About 1/4 mile north of Lassen Road, about 1.7 miles northeast of the intersection of lassen Road and State Highway 99-E, about 4 miles (air) east of Vina, about 7 miles (air) southeast of Los Molinos. T24N R01W S21 NW1/4, 39.923056 -121.984722, 75m
CHSC:V
CHSC117260 Lowell Ahart; John Dittes 21182A 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 miles (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
CHSC:V
CHSC117243 Lowell Ahart; John Dittes 21253 2016-07-16
United States, California, Modoc, Strand of the second pond, 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
CHSC:V
CHSC123725 Lowell Ahart; John Dittes, Josephine Guardino 22530 2021-07-17
United States, California, Shasta, On the drying bottom of a low north 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
CHSC:V
CHSC036553 L. Ahart 3666 1982-07-10
United States, California, Butte, Graylodge Wildlife Refuge Area, ca. 12 mi sw of Gridley. Near a small building in the parking area at the checking station., 39.322222 -121.813056, 35m
CHSC:V
CHSC042942 Lowell Ahart 5842 1987-07-19
United States, California, Butte, Along the Midway, about 1/2 mile south of Durham., 39.6375 -121.796111, 48m
CHSC:V
CHSC047964 Vernon Oswald 1062 1983-10-10
United States, California, Butte, Bidwell State Park on the e side of the Sacramento R. w of Chico. The Indian Fishery at the jct. Of W. Sacramento Ave & River Rd., 39.730556 -121.946111
CHSC:V
CHSC050638 Lowell Ahart 6499 1990-05-28
United States, California, Butte, About 2 1/2 miles north-east of East Gridley, along the edges of Palm Avenue, about 1/12 mile east of Larkin Road., 39.409167 -121.635278, 30m
CHSC:V
CHSC066894 Vernon H. Oswald 8299 1996-10-12
United States, California, Butte, Chico, Sewer Ponds on Chico River Rd, ca. 4.5 mi W of Chico. T21N R01E S06, 39.699444 -121.908333, 41m
CHSC:V
CHSC080575 Lowell Ahart 8845 2001-06-16
United States, California, Butte, Edges of the lawn, at the Nature Center, west of the "Deer Pen", Chico., 39.7425 -121.811944, 61m
CHSC:V
CHSC089437 Lowell Ahart 11404 2004-09-28
United States, California, Butte, Fallow field, on the south side of the Oroville Chico Highway, west of Butte Creek, about 1 1/8 miles southeast of the Midway, about 2 1/8 miles (air) northeast of Durham, about 3 1/2 miles (air) southeast of Chico. T21N R02E S17 NW1/4, 39.678056 -121.778889, 58m
CHSC:V
CHSC102397 Lowell Ahart 15983 2009-07-03
United States, California, Butte, 10 yards north of the Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 80 yards east of Cedar Grove, Lower Bidwell Park, Chico. T22N R01E S24 SE1/4, 39.745833 -121.808611, 67m
CHSC:V
CHSC107232 Lowell Ahart 17362 2011-06-03
United States, California, Butte, Wood chipped planter area between Bidwell Mansion parking area and Gateway Science Museum, Chico. T22N R01E S26 SW1/4, 39.733333 -121.843611, 61m
CHSC:V
CHSC107531 D. G. Kelch; D. A. Weinstein 10.250 2010-07-25
United States, California, Santa Clara, Campbell. Winchester Ave ~0.8 km S of Campbell Rd., 37.27967 -121.949543, 61m
CHSC:V
CHSC109776 Lowell Ahart 18516 2012-10-20
United States, California, Butte, On the south side of the paved park road, about 30 yards east of Table 33, west of Cedar Grove, Lower Bidwell Park, Chico. T22N R01E S24 SW1/4, 39.743889 -121.817222, 69m
CHSC:V
CHSC119906 Lowell Ahart 21652 2017-08-01
United States, California, Butte, West of railroad, northest of the intersection of Virginia Street and Sycamore Street, in Gridley. T18N R02E S36 SE1/4, 39.363889 -121.695278, 28m
CHSC:V
CHSC095142 R. D. Fischer 858 2005-09-14
United States, California, Butte, Paradise, CA. Northern Sierra Nevada foothills, lower Paradise, at a residence on Black Olive Street. USGS Quadrangle: Paradise West 1:24,000, 39.752778 -121.624444, 366m
CHSC:V
CHSC123599 Lowell Ahart 22370 2021-05-14
United States, California, Butte, Yard, private home, on the east side of Larkin Road, 2 miles east of Gridley. T18N, R3E, Section 33 if surveyed., 39.369778 -121.658944, 27m
CHSC:V
CHSC037853 F. H. Utech; W. W. Thomas, S. A. Thompson, M. Ohara 82-429 1982-09-14
United States, Kentucky, McCreary, Daniel Boone National Forest, c. 2.0 miles S of junction US hwy 27 and KY hwy 1045 on US 27, and c. 1.5 miles N of Whitley City. Ruderal, sandy soil between Southern RxR and US 27., 400m
CHSC:V
CHSC085744 T. Gantenbein 1198787 1999-08-11
United States, California, Butte, Along rice field levee, Richvale., 39.496944 -121.753056
CHSC:V
CHSC094855 Lowell Ahart 13366 2006-09-28
United States, California, Butte, On the east side of the North Fork of the Feather River, on the west side of Highway 70, about 50 yards southwest of the Shady Rest Area south of the Arch Rock Tunnel. T23N R05E S14 SW1/4, 39.8475 -121.394722, 445m
CHSC:V
CHSC097127 Lowell Ahart 14241 2007-07-02
United States, California, Butte, East road edge of Oroville Quincy Highway, about one mile south of Big Ridge Road, about 9 miles (air) northeast of Oroville. T20N R05E S08 NW1/4, 39.608889 -121.442222, 362m
CHSC:V
CHSC097137 Lowell Ahart 14239 2007-06-30
United States, California, Yuba, East of the dirt road, 20 yards northeast of the gate, about 20 yards south of the power tower, about 30 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW 1/4, 39.295278 -121.500556, 36m
CHSC:V
CHSC097568 Lowell Ahart 13841 2007-05-14
United States, California, Yuba, East of the dirt road, 20 yards northeast of the gate, about 20 yards south of the power tower, about 20 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.295278 -121.500556, 36m
CHSC:V
CHSC021441 Frank C. Seymour 16239 1955-08-22
United States, Wisconsin, Lincoln, Near Round Lake on roadside. T35N R07E S13
CHSC:V
CHSC021446 Peter H. Raven 10518 1956-09-20
United States, California, San Francisco, California St. near 18th Ave.
CHSC:V
CHSC034288 L. Ahart 3083 1981-09-06
United States, California, Plumas, On a sandbar along Indian Creek ca. 1/2 mile sw of the jct of Hwy 89 and Arlington Rd, ca. 1.5 mi sw of Crescent Mills., 40.077778 -120.936111, 1200m
CHSC:V
CHSC042946 Lowell Ahart 5756 1987-07-03
United States, California, Butte, Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap., 39.723333 -121.469444, 271m
CHSC:V
CHSC050639 Lowell Ahart 6500 1990-05-28
United States, California, Butte, Along the edges of Palm Avenue, about 1 /12 mile east of Larkin Raod, about 21/2 miles north-east of East Gridley., 39.409167 -121.635278, 30m
CHSC:V
CHSC051347 Vernon Oswald 4453 1990-09-22
United States, California, Butte, Growing in median along the Esplanade between 10th and 11th avenues., 39.747778 -121.852778, 59m
CHSC:V
CHSC069419 Lowell Ahart 7859 1997-10-13
United States, California, Nevada, At overlook at lake Wildwood , on the east side of Pleasant Valley Road, southeast of the intersection of Pleasant Valley Road and Mooney Flat Road, at the dam forming Lake Wildwood., 39.236389 -121.217222, 305m
CHSC:V
CHSC071844 Vernon Oswald; Lowell Ahart 9570 1998-09-08
United States, California, Lassen, Hwy 299 at the RR overpass on the east side of Nubieber. T38N R07E S28 Center SW1/4, 41.100278 -121.176389, 1256m
CHSC:V
CHSC076262 Lowell Ahart; Vernon H. Oswald 8226 1999-09-13
United States, California, Lassen, Along a small slough on the north side of Mapes Road, about 1/2 mile east of lambert Lane, about 3 1/2 miles (air) southeast of Standish. T29n R14E S34 SW1/4, 40.325556 -120.393889, 1210m
CHSC:V
CHSC088254 Lowell Ahart; Samantha Mackey Hillaire 11212 2004-07-09
United States, California, Tehama, On the north side of the Mill Creek Trail (4E10), road north of Mill Creek, about 1/2 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 S23 NW1/4, 40.182778 -121.717778, 653m
CHSC:V
CHSC098077 Richard R. halse 6878 2005-08-24
United States, Oregon, Linn, East of Corvallis at the O.S.U. Botany & Plants Pathology Field Laboratory, 240 Electric Road., 44.566944 -123.242222, 57m
CHSC:V
CHSC106212 Lowell Ahart; John Dittes 17107 2010-08-31
United States, California, Modoc, On the east side of Elkins Lane, about 100 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, 41.195833 -121.028056, 1268m
CHSC:V
CHSC112997 Lowell Ahart 18984 2013-08-02
United States, California, Tehama, On the bottom of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland. T23N R05W S35 SE1/4, 39.802778 -122.394722, 136m
CHSC:V
CHSC115592 Lowell Ahart; John Dittes 20382 2015-07-16
United States, California, Modoc, North edge of Ash Creek (destroyed), southeast of the gravel pit (destroyed), 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 Bieber, Big Valley. T39N R08E S26 NW1/4, 41.198333 -121.016944, 1268m
CHSC:V
CHSC118758 Richard R. Halse 9872 2016-09-28
United States, Oregon, Jackson, Off of State Hwy. 66, ca. 4 air miles southeast of Ashland, at Emigrant Lake, below Hill Cemetery., 42.143611 -122.619722, 675m
CHSC:V
CHSC099903 Lowell Ahart; John Dittes 15290 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
CHSC:V
CHSC121524 Peter F. Zika 24701 2009-09-16
United States, Washington, Clark, Along NW 69th Street, near NW 23rd Court, near SE shore of Vancouver Lake., 45.673333 -122.695, 10m
CHSC:V
CHSC021137 M. S. Taylor 930 1975-10-03
United States, California, Butte, Along slough near bridge over river rd, ca. 10 mi w of Chico., 39.737222 -121.954167, 37m
CHSC:V
CHSC021247 M. S. Taylor 777 1975-06-21
United States, California, Butte, In field at end of Citrus Ave, between 11th and 12th aves, Chico., 39.748056 -121.8575, 61m
CHSC:V
CHSC027391 D. E. Brink 1425 1977-07-26
United States, Montana, Big Horn, CX coal site. T09S R39E S24 SW1/4 of NE1/4 USGS Quadrangle: Pearle School, 1082m
CHSC:V
CHSC027393 D. E. Brink 1427 1977-07-28
United States, Montana, Big Horn, CX coal site. T09S R39E S24 SW1/4 of NE1/4 USGS Quadrangle: Pearle School, 1082m
CHSC:V
CHSC031525 L. Ahart 1585 1977-11-20
United States, California, Butte, On dry soil near our garden. Peter Ahart Ranch, Honcut., 39.360556 -121.506389, 50m
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CHSC037052 L. Ahart 3886 1982-10-11
United States, California, Sutter, Along the edge of Pass Rd, s of South Butte, Sutter Buttes., 39.1875 -121.836944, 50m
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CHSC037081 L. Ahart; M. S. Taylor 3850 1982-10-11
United States, California, Butte, On dry disturbed soil of a fire guard, n of check-in station, Graylodge Wildlife Refuge, 12 mi. sw of Gridley., 39.319444 -121.803333, 35m
CHSC:V
CHSC038258 Vernon Oswald 769 1983-06-27
United States, California, Butte, Upper Bidwell Park, Chico, at the edge of the Horse Arena. Growing in disurbed area along the edge of the parking lot., 39.765278 -121.795278, 79m
CHSC:V
CHSC066656 Vernon Oswald 8066 1996-07-17
United States, California, Butte, Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife parcel between 7 Mile Lane and the Sacramento River. Along the farm road at Dan's Camp, north end of Riparian Sanctuary. T20N R01W S29 SE1/4 of NE1/4, 39.565833 -121.989167, 30m
CHSC:V
CHSC067000 Richard R. Halse 1968-08-01
United States, South Dakota, Aurora, "T103N, R64W " Plankinton. T03N R64W S, 465m
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CHSC076409 Lowell Ahart 8314 1999-10-28
United States, California, Butte, On west side of a large pond, large disurbed area along the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. T20N R01W S, 39.619167 -121.979444, 32m
CHSC:V
CHSC079117 W. Till 2000-10-15
Austria, Lower Austria, Thermenlinie, wineyards east of the Heberlberg 2 km southwest of Gumpoldskirchen., 48.033333 16.266667, 275m
CHSC:V
CHSC080319 Ruth B. MacFarlane 4538b 1983-08-30
United States, Michigan, Ontonagon, Greenland Twp, farm 2-1/2 mi. SE of Mass City. T50N R38W S10 SW1/4 of SW1/4