CHSC:V
CHSC071519 Vernon H. Oswald; Lowell Ahart 9395 1998-07-28
United States, California, Trinity, Hwy. 3 south of Hayfork and 3.5 mi north of Hwy. 36. T30N R12W S12, 40.465278 -123.169167, 792m
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CHSC071520 Vernon H. Oswald; Lowell Ahart 9378 1998-07-28
United States, California, Trinity, Rattlesnake Rd. along the west side of Post Creek 0.2 mi north of Hwy. 36, east of Forest Glen. T01S R08E S9, 40.391389 -123.278889, 780m
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CHSC071561 Vernon H. Oswald; Lowell Ahart 9413 1998-08-03
United States, California, Siskiyou, Kangaroo Lake Rd. (USFS 41N08) 3.9 mi southeast of Gazelle-Callahan Rd. at its intersection with USFS 41N10. T41N R07W S34 center, 41.3575 -122.6425, 1554m
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CHSC071675 Vernon H. Oswald; Lowell Ahart 9525 1998-08-20
United States, California, Nevada, East of Bowman Lake on Graniteville Rd. ca. 0.2 mi east of Austin Meadows Rd. (USFS 76). T19N R12E S36 NW1/4 of SE1/4, 39.470833 -120.570556, 1990m
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CHSC071848 Vernon H. Oswald; Lowell Ahart 9601 1998-09-08
United States, California, Siskiyou, Julia Glover Flat on USFS 3 ca. 6 air mi west of Mosquito Lake and Whitehorse Flat Reservoir. T40N R03E S01 NE1/4, 41.336111 -121.562778, 1113m
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CHSC072902 Jennifer Owens 142
United States, Colorado, Boulder, Approximately 2 miles west of Boulder in Boulder Canyon, on the side of the road by Cobb Rock. T01N R71W S34 USGS Quadrangle: Boulder
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CHSC075046 Roger Thom 10 1987-05-18
United States, California, Contra Costa, Calif. State University Hayward's Contra Costa Campus. 3100 Oak Park Blvd. Pleasant Hill., 37.933611 -122.081667, 30m
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CHSC075583 Vernon H. Oswald; Lowell Ahart 9774 1999-06-22
United States, California, Colusa, Fouts Springs Rd. (M10) 9.9 mi west of Stonyford-Elk Creek Rd. T17N R07W S7, 39.343611 -122.688611, 625m
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CHSC077296 L. P. Janeway; B. Castro 6463 1999-06-14
United States, California, Tehama, Along south side South Fork Cottonwood Creek. T27N R07W S USGS Quadrangle: Oxbow Bridge 1:24,000, 40.1475 -122.628056, 311m
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CHSC078587 J. Marr; C. Warren, H. West, J. Lacey, N. Wight 1998-07-02
United States, California, Tehama, West of Red Bluff, vicinity of Dry Creek and Red Bank Creek, along creek. T26N R06W S USGS Quadrangle: Lowrey 1:24,000, 40.096944 -122.576389, 268m
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CHSC078788 Julie Cunningham; Heidi West, Natalie Wight 1998-06-25
United States, California, Tehama, Vicinity of South Fork Cottonwood Creek, Dippingvat Flat, and Cooks Flat. T27N R07W S USGS Quadrangle: Oxbow Bridge, 40.150556 -122.615833, 335m
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CHSC080584 Lowell Ahart 8748 2001-06-01
United States, California, Butte, South side of Biggs Princeton Road, about 1 mile east of Butte Creek, about 7 1/2 miles west of Biggs. T18N R01E S16 NE1/4, 39.419167 -121.858056, 22m
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CHSC082543 Lowell Ahart 9872 2002-07-18
United States, California, Plumas, Meadow, about 100 yards south of the road to Tamarack Flat, on the north side of a small branch of Fall River, about 1/8 mile southwest of the intersection of Lumpkin Ridge Road and road to Tamarack Flat, about 1 1/4 mile (air) northwest of Little Grass Valley Reservoir dam, about 4 1/4 miles (air) northwest of La Porte. T22N R08E S25 NE1/4, 39.74 -121.032778, 1709m
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CHSC082828 Richard R. Halse 5836 2000-07-06
United States, Oregon, Wasco, Along the Old columbia River Hwy. one mile east of Memaloose Overlook, just east of junction with Memory Lane. In roadside ditch. T02N R12E S04, 45.68612 -121.32515, 183m
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CHSC082830 Richard R. Halse 5834 2000-07-06
United States, Oregon, Wasco, Along the Columbia River Hwy. (U.S. Hwy. 30) about 1.4 miles west of Memaloose Overlook. T02N R12E S06, 45.6849 -121.36659, 98m
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CHSC008509 Edward Laidlaw Smith 554 1958-06-28
United States, California, Mariposa, Along Merced River near Water House. Yosemite National Park., 37.719444 -119.654444, 914m
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CHSC008511 Edward Laidlaw Smith 548 1958-06-28
United States, California, Mariposa, On Oak Flat Rd. about 15 mi. s. Crane Flat. Yosemite National Park., 37.722222 -119.6225, 1524m
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CHSC087849 Lowell Ahart 11041 2004-06-11
United States, California, Tehama, On the west margin of Dead Rabbit Lake, about 100 yards west of the Nomalaki Trail, about 1 1/2 miles northwest of Bowers Creek, about 2 1/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 8 miles (air) southwest of Paskenta. T23N R07W S17 SW1/4, 39.845 -122.673056, 546m
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CHSC088265 Lowell Ahart; Samantha Mackey Hillaire 11206 2004-07-09
United States, California, Tehama, Near 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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CHSC086944 L. P. Janeway 7208 2001-06-21
United States, California, Shasta, High Cascade Range. About 1.3 km east of edge of Hat Creek Rim, about 3.4 km north of Hwy 44. Near edges of large (logging landing) vernal pool. T33N R05E S11 SE1/4 of NW1/4 USGS Quadrangle: Old Station 1:24,000, 40.733611 -121.390278, 1494m
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CHSC105766 Nick Otting 2005-07-28
United States, California, Lassen, Five Springs Creek, downstream from Five Springs. T31N R16E S, 40.536944 -120.139722, 1356m
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CHSC094114 Lowell Ahart 12825 2006-06-21
United States, California, Sierra, On the north side of the road, about 2 miles (by road) west of Forest. T19N R10E S28 NW1/4, 39.485833 -120.878889, 1329m
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CHSC099040 Ann Pinzl 13678 2000-08-15
United States, Nevada, Pershing, Humboldt Range, Star Creek Canyon, 4.2 road miles west of Rte 400. Roadside., 40.546667 -118.129167, 1722m
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CHSC101158 Lowell Ahart 15672 2009-05-15
United States, California, Butte, About 80 yards west of the dirt road which isTen Mile House Road, Upper Bidwell Park, about 2/3 mile (air) west of Highway 32, about 10 miles northeast of Chico. T23N R02E S35 SW1/4, 39.805833 -121.724722, 271m
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CHSC101790 Lowell Ahart; John Dittes, Josephine Guardino 15851 2009-06-14
United States, California, Plumas, Cut bank of Forest Road 27N01Y, about 1.3 miles (air) west of Lake Almanor Dam. T27N R08E S29 NW 1/4, 40.176111 -121.113056, 1462m
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CHSC101924 Lowell Ahart; John Dittes 16056 2009-07-13
United States, California, Plumas, West side of Forest Service Road 27lN98, headwater of Clear Creek, about 2.0 miles (air) north of Butt Valley Reservoir Dam, about 3 miles (air) southwest of Lake Almanor Reservoir Dam. T26N R07E S01 NE1/4, 40.143056 -121.137778, 1477m
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CHSC102164 Lowell Ahart 15944 2009-06-19
United States, California, Butte, On damp soil, on the east side of Big Chico Creek, southwest of the meadow, about 30 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 near center, upper half, 39.810278 -121.723333, 209m
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CHSC102716 Lowell Ahart 16268 2009-08-08
United States, California, Butte, Rice field, Peter Ahart Ranch, about 2 1/2 miles north and 3/4 mile east of Honcut, about 12 miles (air) south of Oroville. T17N R04E S04 NE1/4, 39.36 -121.528333, 32m
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CHSC106108 Lowell Ahart; John Dittes 16965 2010-07-30
United States, California, Siskiyou, About 10 yards west of the East Louie Road Bridge, Shasta Big Springs Ranch, 1.6 miles (air) southwest of Big Springs Lake, 4.6 miles (air) northwest of Dwinnel Dam, 5.7 miles (air) southeast of Grenada. T43N R05W S09 NW1/4, 41.590833 -122.438333, 717m
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CHSC108319 Lowell Ahart 17629 2011-08-17
United States, California, Butte, About 100 yards west of the table at the old homestead and southwest of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. T23N R02E S35 SW1/4, 39.801667 -121.727778, 240m
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CHSC112457 Lowell Ahart 18799 2013-06-11
United States, California, Butte, About 150 yards east of the intersection of Forbestown Road and Black Bart Road, about 3 1/4 miles (air) southwest of Forbestown. T19N R06E S18 SE1/4, 39.501389 -121.334167, 738m
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CHSC112830 Lowell Ahart; John Dittes 18955 2013-07-25
United States, California, Modoc, 30 yards south of the east-west fence, south edge of Ash Creek Floodplain, northeast of Patterson Homestead, east of Elkins Lane, 1.0 mile (air) south of County Road 87, 3.14 miles (air) west of Adin, Big Valley. T38N R08E S25 NW1/4, 41.194167 -121.004167, 1268m
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CHSC115447 M. Sutton; K. Schierenbeck 46 2013-05-05
United States, California, Butte, Deer Creek., 40.135556 -121.655, 657m
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CHSC115816 Lowell Ahart; John Dittes 20325 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, 41.179444 -121.040833, 1269m
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CHSC117492 Lowell Ahart; John Dittes 21150 2016-07-13
United States, California, Lassen, Sides of the overflow, about 50 yards north of the dam, 200 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 of the southern slope of Big Valley. T38N R08E S22 SW1/4, 41.114722 -121.042222, 1289m
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CHSC118398 Tim Kask; LNF Permit # 64419 263 2016-04-15
United States, California, Tehama, South facing slope above Judd Creek, 737m
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CHSC119616 A. Weiss 360156 2017-07-05
United States, California, Tehama, Sacramento River Bend., 40.272222 -122.185, 122m
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CHSC120886 L.P. Janeway; B. Castro 12570 2018-05-20
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; along south-southeast edge of Mooreville Ridge 4.5 air-km southwest of Devils Gap. T21N R08E S28 NE1/4 of NE1/4 USGS Quadrangle: American House 1:24,000, 39.656944 -121.084722, 1490m
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CHSC093176 L. P. Janeway 4657 1994-06-06
United States, California, Butte, Northern High Sierra Nevada. East end of Watson Ridge; along Road 21N25 about 0.5 mi north of Fall River and about 1.7 mi west of Kenebeck Ridge. Ridge top and road cutbank. T21N R07E S19 NE1/4 of NE1/4 USGS Quadrangle: Cascade 1:24,000, 39.669444 -121.230833, 1158m
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CHSC099935 Lowell Ahart; John Dittes 15220 2008-08-21
United States, California, Merced, About 40 yards southwest of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced. T09S R14E S01 NW1/4 USGS Quadrangle: El Nido, 37.185278 -120.3975, 53m
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CHSC092891 D. Isle 1432 1993-08-04
United States, California, Mendocino, Mendocino National Forest -- North Coast Ranges, Upper Main Eel River Watershed. Graves Cabin; On road 20N18. T20N R09W S20 SE1/4 of NW1/4 USGS Quadrangle: Hull Mountain, 39.574444 -122.892778, 1396m
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CHSC111828 L. P. Janeway; B. Castro 10479 2011-07-04
United States, California, Mendocino, High North Coast Ranges. Blue Banks, along Road M1 7.2 road-km north of Road M61. T21N R10W S21 NW1/4 USGS Quadrangle: Plaskett Ridge 1:24,000, 39.668889 -122.983056, 1635m
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CHSC090258 L. P. Janeway 7083 2001-05-28
United States, California, Shasta, Klamath Ranges. Top of Brushy Mountain (ridge); along Road 29N28 4.3 km north of junction of Roads 30 & 35 (and the junction of Shasta, Tehama, & Trinity County lines). Northeast-facing slope at top of ridge. T29N R11W S36 SW1/4 of SW1/4 USGS Quadrangle: Pony Buck 1:25,000, 40.316111 -123.061111, 1520m
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CHSC088774 R. Fischer 289 2004-07-02
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located off Spatter Cone Trail. USGS Quadrangle: Timbered Crater 1:24,000, 41.131111 -121.446667, 1052m
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CHSC122003 Lowell Ahart 22089 2019-07-27
United States, California, Butte, Along a small drainage, area in Camp Fire, 100 yards west of Rim Road, about 2 miles north of Highway 70, about 2 miles (air) east of Concow Reservoir. TRS: T22N, R4E, northeast ¼ Section 14., 39.762611 -121.490306, 861m
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CHSC010923 Jannae Pitts 294 1972-06-29
United States, California, Lassen, 100 yards sw Eagle Lake Field Station and 10 yards inland of Eagle Lake.
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CHSC120317 B. Castro; L. P. Janeway 2235 2017-07-24
United States, California, Trinity, Klamath Ranges. Eastern end of Rattlesnake Ridge, 3.7 air-mi SW of South Dubakella Mtn; 0.25 mi E of junction with Rd 29 (Bramlet Rd on maps). T29N R12W S16 SW1/4 of SE1/4 USGS Quadrangle: Pony Buck Peak 1:24,000, 40.358333 -123.218889, 1393m
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CHSC007613 Nick Santamaria 257 1969-07-01
United States, California, Lassen, Alongside highway 139 toward the northwestern edge of Eagle Lake approx. 4.2 miles from Spaulding tract turnoff., 1585m
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CHSC012197 Cornell Freeman 9 1973-06-27
United States, California, Lassen, 1 ⁿ 1½ miles south of Mueer's Upper Meadow. Within 100 meters of Willow Creek's east bank. TRS: T32N R11E Sec. 35.
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CHSC010912 Wendy Lowgren 61 1972-07-09
United States, California, Lassen, Papoose Creek area.
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CHSC006506 Press Powell 5 1968-06-20
United States, California, Lassen, 100 yards southeast of Eagle Lake Biology Station.
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CHSC006335 Nick Santamaria 5 1968-06-20
United States, California, Lassen, Below the tunnel on the east side of Eagle Lake below Eagle Lake Biology Station.
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CHSC011028 Lynn Fuller 756 1971-07-11
United States, California, Lassen, Dry wash ¼ mile off north side of US 395 2 miles west of Patway Village between Milford and Susanville., 1250m
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CHSC011030 Lynn Fuller 758 1971-06-29
United States, California, Lassen, ¼ mile off US 395 on the south side of the highway 1 mile west of Patway Village between Milford and Susanville., 1280m
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CHSC006406 Jim Spilman 28 1968-06-20
United States, California, Lassen, Roadside southeast Eagle Lake Biology Station.
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CHSC006376 Marilyn Lee 242 1968-06-20
United States, California, Lassen, Slope ca. 200 yds. south of Eagle Lake Biological Station.
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CHSC122228 Kathleen Alexander 92 1972-00-00
United States, California, Lassen, Near Eagle Lake Field Station, south of the Vesta Holt Lab. Bldg., 40.617285 -120.727396, 305m
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CHSC123557 L. P. Janeway 11511 2014-07-09
United States, California, Modoc, Along Road 47N71 0.6 km east of Pease Plat, where low sagebrush flat (on east side of road) drains to Pease Flat. T47N, R12E, NW1/4 of SW1/4 of sec. 22. Pease Flat 7.5' quad., 41.901667 -120.583333, 1617m
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CHSC123745 L. P. Janeway 13598 2021-07-28
United States, California, Butte, Cascade Range Foothills. Upper Bidwell Park, Chico; south-southeast facing slopes between Middle Trail and Upper Trail, +-overlooking Day Camp. T13N, R2E, southeast 1/4 Section 10., 39.777222 -121.76, 149m
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CHSC124983 Josephine Guardino 350 1993-06-23
United States, California, Modoc, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area; 6.8 air-miles northeast of Bieber, 5.0 air-mile west of Adin; southern edge of Ash Creek floodplain. west of Elkins Lane Parking Lot, north of "2 Cottonwood Trees." T39N, R8E, sw 1/4 of se 1/4 Sec. 27; Big Swamp 7.5' Quad., 41.185161 -121.037792, 1266m
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CHSC125285 Richard R. Halse 9791 2016-07-16
United States, Oregon, Benton, O.S.U. Campus; garden aft the west end of Cordley Hall.