CHSC:V
CHSC090551 D. Isle 11 1997-07-01
United States, California, Lake, Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. 2.9 mi. up Sam Alley Ridge at jct. 16N30/Fork Fire Line. T16N R09W S33 ctr. 1/4, 39.200833 -122.865
CHSC:V-VascularPlants
CHSC091570 D. Isle 406 1997-09-30
United States, California, Trinity, Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. In Yolla Bolly Wilderness. T25N R11W S27 SE1/4 of SE1/4, 39.986111 -123.063611, 1097m
CHSC:V
CHSC114168 Barbara L. Wilson; Lowell Ahart, Lawrence Janeway, Peter F. Zika 16792A 2011-08-05
United States, California, Butte, At junction of Forbestown Road and Oroville Highway (Highway 162)., 39.514722 -121.443611, 372m
CHSC:V
CHSC090650 Lowell Ahart 11688 2005-04-02
United States, California, Butte, Overflow area on 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, 39.621111 -121.981944, 26m
CHSC:V
CHSC092509 Lowell Ahart 12512 2005-12-11
United States, California, Butte, On the sides of small ditches, on the Rice Experiment Station, between the Main Ditch and Stine Lateral, on the north side of Hamilton Road, about 1/4 mile east of Riceton Highway, about 2 1/4 miles (air) east of Biggs. T19N R02E S35 SW1/4, 39.450556 -121.721111, 30m
CHSC:V
CHSC093781 Richard R. Halse 6898 2005-11-10
United States, Oregon, Lane, Along State Hwy. 58 ca. 6 miles southeast of Dexter, Willamette National Forest, area of Rolling Rifle Creek, Lookout Point Reservoir., 43.8725 -122.703611, 279m
CHSC:V
CHSC0938460 Barbara L. Wilson; Bruce Newhouse, Peter Zika 8956 1997-08-19
United States, Oregon, Coos, North Spit of Coos Bay; effluent ponds. T25S R13W S07 center, 2m
CHSC:V
CHSC094366 Lowell Ahart 13023 2006-07-19
United States, California, Tehama, 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
CHSC:V
CHSC094600 Lowell Ahart 13280 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
CHSC:V
CHSC095023 Lowell Ahart 13480 2006-10-23
United States, California, Plumas, On the east side of Slate Creek (there is a large gravel flat caused by the dam), about 40 yards south of where the road ends, about 10 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1/2 miles (air) northeast of Strawberry Valley. T20N R08E S02 SW1/4, 39.616389 -121.051111, 1281m
CHSC:V
CHSC094891 Lowell Ahart 13367 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
CHSC098983 Lowell Ahart 14712 2008-05-08
United States, California, Butte, Below the high water line of Lake Oroville, about 100 yards south of the poor parking area, about 50 yards east of McCabe Creek, about 3/4 mile southwest of the Enterprise Bridge, about 11 miles (air) east of Oroville. T19N R06E S07 NW1/4, 39.524444 -121.345833, 260m
CHSC:V
CHSC103143 Lowell Ahart; John Dittes 16401 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
CHSC107527 D. G. Kelch 07.326 2007-05-18
United States, California, Yolo, Yolo Causeway, 0.4 mi E of Levee Rd. / RR crossing., 38.5675 -121.631944, 4m
CHSC:V
CHSC112244 Lowell Ahart 18657 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
CHSC:V
CHSC113261 Lowell Ahart; John Dittes 19478 2014-05-16
United States, California, Tehama, Along 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
CHSC:V
CHSC113347 Lowell Ahart; John Dittes 19477 2014-05-16
United States, California, Tehama, Along 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
CHSC:V
CHSC113633 Lowell Ahart 19831 2014-08-31
United States, California, Plumas, Along Black Rock Creek, about 200 yards southwest of the foot bridge across Black Rock Creek, about 200 yards southwest 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
CHSC113865 Lowell Ahart 19838 2014-09-09
United States, California, Plumas, Below the high water line,on the sides of Sly Creek, Sly Creek Reservoir, about 7 miles (air) southwest of La Porte. T20N R08E S04 SW1/4, 39.615556 -121.096111, 1070m
CHSC:V
CHSC115364 Lowell Ahart 20061 2015-04-24
United States, California, Butte, On the sides (road edges) of a large duck field, 50 yards south east of Parking Lot 1, about 1 1/4 miles north of Rutherford Road, Gray Lodge Wildelife Area, about 6 1/2 miles (air) southwest of Gridley. T17N R01E S11 SW1/4, 39.338611 -121.824722, 20m
CHSC:V
CHSC115797 Lowell Ahart; John Dittes 20465A 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
CHSC:V
CHSC117747 Lowell Ahart; John Dittes 21275 2016-08-25
United States, California, Tehama, Along the west edge of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. T30N R04W S, 40.470833 -122.261667, 117m
CHSC:V
CHSC119022 John Thomas Howell 19643 1944-06-25
United States, California, Marin, Roadside, Santa Venetia., 8m
CHSC:V
CHSC120694 Lowell Ahart 21724 2018-05-20
United States, California, Butte, On dry bare packed soil, where we park our vehicle, Peter Ahart Ranch, about 1_ miles north and 1 mile east of Honcut, about 12 miles (air) south of Oroville. T17N R04E S04 SE1/4, 39.351389 -121.520556, 29m
CHSC:V
CHSC090357 Lowell Ahart 11584 2005-05-04
United States, California, Nevada, Spenceville Wildlife Management Area. In the road gutter, on the north side of Spenceville Road (no longer maintained), about 1/2 mile east of the wood bridge across Dry Creek, about 3 1/2 miles east of the intersection of Camp Far West Road and Spenceville Road. T15N R06E S25, 39.120278 -121.26, 128m
CHSC:V
CHSC093365 Lowell Ahart 12533 2006-04-23
United States, California, Butte, On the east side of Cherokee Road, about 200 yards south of the cattle chute and parking area on the west side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. T20N R04E S17 NE1/4, 39.592222 -121.544444, 424m
CHSC:V
CHSC098980 Lowell Ahart 14711 2008-05-08
United States, California, Butte, Below the high water line of Lake Oroville, about 100 yards south of the poor parking area, about 50 yards east of McCabe Creek, about 3/4 mile southwest of the Enterprise Bridge, about 11 miles (air) east of Oroville. T19N R06E S07 NW1/4, 39.524444 -121.345833, 260m
CHSC:V
CHSC098959 Lowell Ahart 14735 2008-05-12
United States, California, Butte, Below the high water line of Lake Oroville, on the east side of Sucker Creek, about 40 yards north of where Sucker Creek enters the South Fork of the Feather River, about 1/4 mile west of the Ponderosa Dam. T20N R06E S33 NW1/4, 39.550278 -121.310833, 258m
CHSC:V
CHSC107559 Lowell Ahart 17390 2011-06-07
United States, California, Yuba, West of a willow shrub, just south of the huge gravel bar along the Yuba River, about 150 yards west of the south end of Parks Bar Bridge (Highway 20), about 15 miles (by air) northeast of Marysville. T16N R06E S30 NE1/4, 39.218333 -121.336667, 66m
CHSC:V
CHSC118036 Daphne K. Christopher; Hannah Stevens, Lowell Ahart 233 2003-04-21
United States, California, Butte, Off Hwy 99. Ahart Family Ranch along boundary on access road and edge of field., 39.343611 -121.528889, 41m
CHSC:V
CHSC091637 Richard R. Halse 6609 2004-06-29
United States, Oregon, Lincoln, Waldport; Lint Slough across from the Waldport High School., 44.428611 -124.058611, 1m
CHSC:V
CHSC116606 Lowell Ahart; Josephine Guardino 20775 2016-04-19
United States, California, Contra Costa, Undesignated section of Canada de Los Vaqueros Land Grant. Along the sides of the dirt roads, 1.8 mile (air) northwest of Los Vaqueros Reservoir Marina, 2.1 miles (air) southwest of Los Vaqueros Reservoir Dam, approximately 25 miles (air) southwest of Stockton. T01S R02E S USGS Quadrangle: Byron Hot Springs 1:24,000, 37.832222 -121.765833, 160m
CHSC:V
CHSC099170 Lowell Ahart; John Dittes, Josephine Guardino 14627 2008-04-11
United States, California, Merced, On dry soil above the high margins of vernal pools, 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
CHSC:V
CHSC101612 David Isle 1598 2004-05-06
United States, California, Lake, Mendocino National Forest. NE of Gravelly Valley Airstrip; N of Lake Pillsbury. MDB&M. T19N R10W S34 SE1/4 of SW1/4 USGS Quadrangle: Lake Pillsbury, 39.456944 -122.950833, 573m
CHSC:V
CHSC108783 L. P. Janeway 10365 2011-06-07
United States, California, Butte, Sacramento Valley. Along Nelson Ave 1.0 road km west of its bridge over Thermalito Forebay, about 5.7 air km west of Oroville. Weedy edge of road side drainage. T19N R03E S03 SE1/4 of SW1/4 USGS Quadrangle: Oroville 1:24,000, 39.525556 -121.623889, 99m
CHSC:V
CHSC110687 Dean Wm. Taylor 18537 2003-05-07
United States, California, Riverside, 2 miles northeast of Romoland, near the intersection of Mapes road and Menifee Road. T04S R03W S01 NE1/4 of SW1/4 USGS Quadrangle: Perris 1:24,000, 33.762778 -117.147778, 457m
CHSC:V
CHSC107953 B. Castro; T. Boullion 1836 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 marsh edges, vernally moist flats, vernal pools and edge of 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
CHSC:V
CHSC122018 Steven A. Junak SC-4384 2001-05-11
United States, California, Santa Barbara, Old roadbed (now abandoned) just No. of Scorpion/Smugglers Road., 168m
CHSC:V
CHSC122632 L. P. Janeway 13160 2019-08-28
United States, California, Butte, Northern High Sierra Nevada. Plumas National Forest; north end of Rocky Ridge, about 300 m southwest of the junction of Concow Road and Rim Road (Ponderosa Way). T23N, R4E, NW¼ of sec. 36. Pulga 7.5' quad., 39.807778 -121.481667, 997m