CHSC:V
CHSC050038 Lowell Ahart 6465 1990-04-15
United States, California, Butte, Below the high water line of Lake Oroville, east of the Enterprise Boat Launch Area, about 1/8 mile north-west of Oroville. T19N R06E S06 NW1/4, 39.538611 -121.343611, 290m
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CHSC055493 Jennie J. DuBose 11 1991-04-05
United States, California, Glenn, Ca 4 km south of Elk Creek and 1 km east of Stony Creek. T29N R06W S23 SE1/4 of SW1/4, 39.480278 -122.5, 317m
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CHSC056981 Steven Triano; Stefani Eiben 159 1988-05-07
United States, California, Tehama, Ca 100 ft n of Hwy. 36 and 13.9 mi w of Mineral. T29N R02E S19 NW1/4 USGS Quadrangle: Manton 1:64,000, 40.356667 -121.793611, 945m
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CHSC057376 Julie Jensen 2 1987-03-28
United States, California, Merced, 100 ft from dirt rd. T11S R09E S34 NE1/4 USGS Quadrangle: Ortigalita Peak NW, 36.936667 -120.968333, 152m
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CHSC057807 Vernon H. Oswald; Lowell Ahart 4915 1992-04-21
United States, California, Tehama, Hogsback Rd. (Belle Mill Rd. or Forest Rd. 28N24), 17.6 mi (odometer) E of Hwy. 99, 1.0 mi (odometer) E of the power transmission lines, ca. 4.75 mi (air) S of Paynes Creek. T28N R01W S24 center E side, 40.350833 -121.917778, 725m
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CHSC059317 Thomas J. Van Wagner 8 1992-04-05
United States, California, Nevada, On road cut, w side of Pleasant Valley Rd, 2.1 km w of Bitney Springs Rd, Penn Valley. 16 rd. km w Grass Valley., 39.263611 -121.198333, 455m
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CHSC063057 Vernon H. Oswald; Lowell Ahart 6134 1994-04-27
United States, California, Shasta, Bailey Cove Trail, on the W side of the McCloud River Arm of Shasta Lake, ca. 1.38 mi clockwise from the trailhead. T34N R04W S15, 40.793056 -122.304167, 335m
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CHSC064615 Vernon H. Oswald; Lowell Ahart 6698 1995-04-25
United States, California, Tehama, Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Locally abundant on a stony roadcut along Manton Rd. just s of Inks Creek Rd. T29N R02W S35 NW1/4 of NW1/4, 40.328611 -122.063889, 213m
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CHSC066015 Vernon H. Oswald; Lowell Ahart 7502 1996-04-29
United States, California, Tehama, Thomas Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Northwest side of Sacramento Valley. Growing on a teep bank on the N side of the intermittent stream ca. 0.3 mi E of the W boundary. T25N R03W S30 NE1/4 of SW1/4, 39.992778 -122.245556, 102m
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CHSC066331 V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer 7904 1996-07-01
United States, California, Shasta, Harrison Gulch Rd. 2.4 mi (odometer) N of Hwy. 36, W of Plantina. HighNorth Coast Ranges. T29N R10W S03, 40.398889 -122.978056, 945m
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CHSC066486 Vernon H. Oswald; Lowell Ahart 7616 1996-05-20
United States, California, Tehama, Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills. Growing on a gravelly bank at an old quarry located ca. 0.6 mi southwest of the parking lot at Hog Lake. T28N R02W S18 SW1/4 of SE1/4, 40.274167 -122.1325, 274m
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CHSC068583 Vernon H. Oswald; Lowell Ahart 8427 1997-05-14
United States, California, Tehama, Between Paynes Creek and Cohasset on Ponderosa Way (Forest Rd. 28N29) 5.7 mi southeast of Plum Creek Rd, 0.4 mi northwest of the Middle Fork Antelope Creek. T28N R02E S20 NW1/4 of NW1/4, 40.268889 -121.778333, 981m
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CHSC071174 Lowell Ahart 7977 1988-06-09
United States, California, Butte, On the east side of Cherokee Road, about 200 yards south of the cow chute along Cherokee Road, North Table Mountain, about 7 (air) miles north of Oroville. T20N R04E S17 NE1/4, 39.595 -121.540833, 404m
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CHSC078146 Lowell Ahart 8424 2000-05-31
United States, California, Butte, A serpentine ridge, about 200 yards east of where Kunkle Creek enters Lake Oroville, east of the Kunkle Power House, about 3 miles southeast of Paradise. T21N R04E S07 NE1/4, 39.697222 -121.569444, 335m
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CHSC078649 L. P. Janeway; B. Castro 6793 2000-06-11
United States, California, Tehama, Inner North Coast Ranges. Near top of Raglin Ridge about 0.6 km west of Pepperwood Spring; along Raglin Ridge Road. T25N R07W S20 SE1/4 of NE1/4 USGS Quadrangle: Raglin Ridge 1:24,000, 40.011111 -122.664722, 945m
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CHSC079294 Beecher Crampton 8260 1968-05-08
United States, California, Mendocino, Hopland Field Station, 4 miles east of Hopland., 39.001389 -123.084722
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CHSC079732 Frederica Bowcutt 1523 1989-07-12
United States, California, Mendocino, 70 air miles SSE of Eureka, 20 air miles S of Garberville. At the mouth of Usal Creek. T23N R18W S22 SW1/4 of NE1/4 USGS Quadrangle: Hales Grove 1:24000, 39.833056 -123.846944
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CHSC079733 L. P. Janeway; B. Castro 6699 2000-05-03
United States, California, Colusa, Vicinity of Antelope Creek and Grapevine Creek. T16N R05W S USGS Quadrangle: Lodoga 1:24,000, 39.245556 -122.392778, 427m
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CHSC080639 Lowell Ahart 8772 2001-06-08
United States, California, Tehama, On the west side of road M2, about 9 miles west of Paskenta. T24N R07W S34 near center, W border, 39.893056 -122.646111, 792m
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CHSC080640 Lowell Ahart 8878 2001-06-16
United States, California, Tehama, On north side of the dirt road, about 4-1/2 miles west of Highway 32, west of Soda Springs Campground, about 5 miles (air) west of Butte Meadows. T26N R03E S28 NW1/4, 40.083611 -121.648333, 1113m
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CHSC081985 R. D. Worthington 30449 2001-04-28
United States, Arizona, Cochise, 5 mi. E of Bowie along I-10 at South Holt Rd. Overpass., 32.3075 -109.401111, 1120m
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CHSC084673 Samantha Mackey Hillaire; Brian Elliott 329 2003-05-31
United States, California, Tehama, Lassen National Forest, Ishi Wilderness. North side of Ishi Wilderness at the Rancheria Creek Trailhead., 40.208056 -121.614167, 978m
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CHSC000875 A. Koopman 1929-03-28
United States, California, Butte, Hill by Country Club., 39.766389 -121.784167, 61m
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CHSC000876 M. Roberson 1956-04-23
United States, California, Butte, SW of Paradise, along Skyway., 39.742222 -121.660556, 427m
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CHSC000877 P. Delaplane 22 1965-04-03
United States, California, Shasta, On W. side of Bella Vista cut off, 4 mi. S. W. of Bella Vista., 40.624722 -122.303889, 610m
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CHSC085997 Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-03-26
United States, California, Glenn, Vicinity of Chrome and Heifer Camp Creek. T22N R06W S USGS Quadrangle: Chrome 1:24,000, 39.739444 -122.545278, 244m
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CHSC087875 Lowell Ahart 11091 2004-06-18
United States, California, Glenn, Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. T23N R06W S03 SW1/4, 39.793056 -122.533333, 204m
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CHSC090517 J. S. Peterich 12 1988-03-22
United States, California, Butte, Vic. Bear Hole in Bidwell Park ca. 2 mi. e. of golf course., 39.776944 -121.751111, 120m
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CHSC090519 Mark Bradford 7 1983-04-19
United States, California, Butte, Near Salmon Hole (Bidwell Park) ca. 7 mi. e of Chico, 2 mi. e of Bidwell Golf Course, 100 yds. n of Big Chico Creek., 39.783056 -121.743611, 76m
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CHSC094087 R. Fischer 678 2005-04-02
United States, California, Butte, Chico. Collected from Bidwell Park, south end of Disk Golf Course, near the ridge top trail leading to the lower Guardian Trail., 39.778333 -121.732778, 366m
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CHSC090518 Elisa E. Amen 40 1988-04-16
United States, California, Lake, Ca. 2 mi Highway 29 and ca. 1 mi of Hopland Road on e side of Hopland Mountain, ca. 2 mi sw Lakeport., 39.032222 -122.927222, 518m
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CHSC090380 Lisa J. Newsum 19 1984-04-19
United States, California, Butte, Bidwell Heights Rd, 1 1/4 from jct. with Hwy 32, 7 mi e of Chico., 39.741944 -121.785833, 305m
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CHSC090811 Lowell Ahart 11783 2005-05-02
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
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CHSC091343 Lowell Ahart; John Dittes 12014 2005-06-09
United States, California, Siskiyou, Pasture field, on the east side of a poor rock fence, about 300 yards east of where cattle water in the Shasta River, about 3/5 mile (air) south of Highway 99/97 Cutoff, about 2 1/2 miles (air) east-southeast of Grenada. T44N R05W S30 SW1/4, 41.632222 -122.473611, 775m
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CHSC093536 Lowell Ahart; John Dittes 12115 2005-06-10
United States, California, Siskiyou, Rocky hillside, north of the rock fence, about 100 yards southeast of the pump house along the Shasta River, about 1.9 miles (air) south of Highway 99/97 Cutoff, about 6 miles (air) east-southeast of Grenada. T44N R05W S05 NW1/4, 41.606944 -122.451111, 777m
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CHSC094419 Lowell Ahart 13217 2006-08-22
United States, California, Colusa, South side of Stony Creek, about 100 yards west of the bridge across Stony Creek, just north of Stonyford. T18N R06W S29 between SW1/4 and SE1/4, 39.381111 -122.554167, 349m
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CHSC094700 Lowell Ahart 12744 2006-06-14
United States, California, Glenn, Near small drainage, on the north side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. T18N R07W S15 SW1/4, 39.399722 -122.612778, 750m
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CHSC096637 Lowell Ahart; John Dittes, Josephine Guardino 13617 2007-04-03
United States, California, Tehama, On the east bank of Brush Creek (a north branch), about 4 miles (air) northeast of the intersection of Highway 99 East and Vina Road, about 7 miles (air) southeast of Los Molinos. T25N R01W S26, 39.985 -121.953611, 113m
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CHSC098962 Lowell Ahart 14755 2008-05-12
United States, California, Butte, Below the high water line of Lake Oroville, on the east side of Sucker Creek, about 100 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
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CHSC103674 Lowell Ahart 16594 2010-04-30
United States, California, Butte, Below rim and above cliffs, north side of disk golf area, on a ridge about 250 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. T22N R02E S10 NE1/4, 39.779722 -121.735278, 361m
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CHSC107263 Lowell Ahart; John Dittes 17473 2011-06-09
United States, California, Tehama, On gravel bar, on the southeast side of Acorn Hollow Creek, at confluence of Dry Creek, 2.1 miles (air) east of Highway 99, 3.8 miles (air) north of Vina T25N R02W S25 SW1/4, 39.99 -122.043889, 75m
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CHSC108204 Lowell Ahart 17392 2011-06-07
United States, California, Yuba, On 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
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CHSC108834 Lowell Ahart 17878 2012-04-17
United States, California, Butte, Bare areas where cobbles were removed for Oroville Dam, about 200 yards southeast of where the road turns north, about 1/2 mile west of Pacific Heights Road, Oroville Wildlife Area, about 5 miles (air) southwest of Oroville. T19N R03E S03 NE1/4, 39.450833 -121.613056, 35m
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CHSC108789 Lowell Ahart 17845 2012-04-09
United States, California, Butte, Near the high east cliff edge of Big Chico Creek, about 5 yads west of South Rim Trail, south part of Upper Bidwell Park, about 2 1/2 miles (air) northeast of Chico. T22N R02E S10 NE1/4, 39.784167 -121.738333, 206m
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CHSC112224 Lowell Ahart; John Dittes, Josephine Guardino 18616 2013-04-26
United States, California, Mendocino, North Coast. Base of eroding cliffs, above the sand beach, 1.1 miles (air) southeast of Anchor Bay, 2.0 miles (air) northwest of mouth of Gualala River. T11N R15W S20 SW1/4, 38.789167 -123.561111, 3m
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CHSC112212 Lowell Ahart; John Dittes, Josephine Guardino 18648A 2013-04-26
United States, California, Colusa, Inner North Coast Range. On the north side of State Highway 20, just east of Lake County Line, 12.2 mile (air) east-northeast of Clear Lake (town), 17.1 miles (air) west of Williams. T14N R05W S34 SW1/4, 39.011389 -122.408611, 567m
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CHSC112211 Lowell Ahart; John Dittes, Josephine Guardino 18648 2013-04-26
United States, California, Colusa, Inner North Coast Range. On the north side of State Highway 20, just east of Lake County Line, 12.2 mile (air) east-northeast of Clear Lake (town), 17.1 miles (air) west of Williams. T14N R05W S34 SW1/4, 39.011389 -122.408611, 567m
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CHSC113097 Lowell Ahart 19281 2013-11-18
United States, California, Butte, Below the high water line of Lake Oroville, about 150 yards northeast of the boat ramp at the end of Stringtown Road, about 50 yards north of the road, about 2 1/2 miles (air) northeast of Hurleton. T39N R05E S01 SW1/4, 39.534167 -121.364722, 261m
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CHSC113323 Lowell Ahart; John Dittes 19509 2014-05-17
United States, California, Tehama, On the dirt and rock piles, north of the poor dirt road, about 50 yards west of the diversion dam on Mill Creek, about 5 miles (air) northeast of Los Molinos. T25N R01W S06 NW1/4, 40.054167 -122.03, 125m
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CHSC113917 Lowell Ahart 19457 2014-05-13
United States, California, Butte, North of a small drainage, below the high water line of Lake Oroville, about 250 yards southeast of the trail, trail starts at the parking area at the Enterprise Boat Launch Area, about 11 miles (air) east of Oroville. T19N R05E S01 NE1/4, 39.539722 -121.353889, 242m
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CHSC114036 Richard R. Halse 8747 2013-03-26
United States, California, Glenn, Along the Elk Creek-Stonyford Road ca. 4.2 miles north of Stonyford., 39.425556 -122.524167, 321m
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CHSC117000 Lowell Ahart 20921 2016-06-04
United States, California, Butte, On the north side of Lumpkin Road, about 100 yards north of McCabe Creek, about 3 miles (air) west of Forbestown. T19N R06E S08 SW1/4, 39.518611 -121.335833, 388m
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CHSC090520 Richard A. Nichols 10 1980-04-19
United States, California, Butte, 1 yd above current shoreline of w branch of Lake Oroville, ca. 500 yds n of Lime Saddle Marina boat ramp. T21N R04E S17 NW1/4 USGS Quadrangle: Cherokee 1:24,000, 39.676389 -121.559444, 287m
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CHSC108693 L. P. Janeway; B. Castro 10330 2011-05-29
United States, California, Glenn, Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 3.7 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km west-southwest of Chrome. Plants mostly along edges of dirt road. T21N R06W S06 NW1/4 USGS Quadrangle: Chrome 1:24,000, 39.708611 -122.581111, 414m
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CHSC102242 L. P. Janeway 9809 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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CHSC090503 Thomas J. Hart 19 1984-03-31
United States, California, Lake, Jct. hwys 29 and 175, ca. 3 mi se of Kelseyville. T13N R08W S13 center USGS Quadrangle: Kelseyville 1:64,000, 38.9425 -122.7925, 463m
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CHSC098610 LeRoy Gross 2108 2005-04-25
United States, California, San Bernardino, Mojave Desert; North Mojave Desert region: Southwest end of the Lava Mountains, north of Red Mountain, east of Trona Road. Just off Steam Well Road (RM1444). Just east of BM3247 and road that cuts off to Red Mountain. T29S R41E S27 NW1/4 USGS Quadrangle: Klinker Mtn. 1:24,000, 35.387778 -117.575833, 1110m
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CHSC092781 John Dittes; Josephine Guardino 1074 2005-04-13
United States, California, Tehama, Northern Sacramento Valley; south bank of Mill Creek; ca. 0.3 mile east of confluence with Sacramento River; gravel bar in active channel of Mill Creek. T25N R02W S USGS Quadrangle: Los Molinos 1:24,000, 40.036667 -122.112222, 64m
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CHSC098085 A. C. Sanders; Andy Thompson 25986 2003-04-15
United States, California, Los Angeles, NE end of Santa Susana Mtns.: Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park. Hills. USGS Quadrangle: Newhall 1:24,000, 34.416667 -118.597222, 396m
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CHSC094053 R. D. Fischer 727 2005-03-20
United States, California, Butte, Sierra Nevada foothills, adjacent Hwy. 32, below Forest Ranch in the Big Chico Creek Ecological Reserve on Lookout Trail. Plants growing on moist bank next to road side. USGS Quadrangle: Paradise West 1:24,000, 39.823889 -121.713333, 518m
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CHSC095207 R. D. Fischer 809 2004-04-14
United States, California, Butte, Chico. Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition off Hwy. 32. Collected along the Humboldt trail adjacent Hwy 32. USGS Quadrangle: Paradise West 1:24,000, 39.788333 -121.725278, 427m
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CHSC114122 Pam De Vrfies 7002 2007-05-18
United States, California, Kern, Western Transverse Ranges; San Emigdio Mountains region. Ca. 3/4 mi. north of entry to Mil Potrero Park off Mill Potrero Road, at 300257 E; 3859815N. USGS Quadrangle: Sawmill Mtn. 1:24,000, 1811m
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CHSC122744 L. P. Janeway 12940 2019-05-27
United States, California, Shasta, Klamath Ranges. East end of Country-maintained Cline Gulch Road, 4.7 road-km East of French Gulch Road. TRS: T33N, T6W, NW1/4 of SW1/4 of sec 18. Whiskeytown 7.5' quad., 40.713056 -122.596944, 509m
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CHSC123646 L. P. Janeway; Evan MacKinnon 13484 2021-05-15
United States, California, Butte, Northern Sierra Nevada Foothills. Lake Oroville State Recreation Area; Loafer Creek area; slopes above the creek Loafer Creek. T19N, R5E, SW¼ of sec. 5. Oroville Dam 7.5' quad., 39.532222 -121.440556, 288m
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CHSC030612 L. Maslin 12 1975-07-01
United States, California, Lassen, On the road to Lower Dry L. from Eagle Lake Field Station, 2 mi. ELFS., 40.610556 -120.698056, 1524m
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CHSC048513 Vernon Oswald 2040 1986-05-23
United States, California, Tehama, Round Valley Rd. (M4) 1.7 mi w of the crossroad between Dead Mule Camp and Log Springs Station. T23N R09W S23 SE1/4, 39.832778 -122.832778, 1585m
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CHSC000871 M. Underhill 1952-06-29
United States, California, Shasta, 40.793611 -121.9425, 76m
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CHSC086677 Jenny Marr 60 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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CHSC105720 David Isle; Arnold James 1749 1993-06-24
United States, California, Lake, Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. SE side Sanhedrin Mtn; Landing at end of 19N17, just E of the 4th Mill Creek x-ing; On Bank of Landing. T19N R11W S25 NW1/4 of NW1/4, 39.481111 -123.033333, 1128m
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CHSC091559 D. Isle 1068 1995-06-08
United States, California, Mendocino, Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. West end of Red Rock Meadow--end of Rd. 20N05 just south of landing. T20N R10W S23 SE1/4, 39.569444 -122.921944, 1585m
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CHSC091554 D. Isle 384 1996-06-12
United States, California, Mendocino, Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. (BC-3), Blands Cove. T24N R10W S26 SE1/4 of NW1/4, 39.9275 -123.082222, 1292m
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CHSC091140 D. Isle 1060 1995-06-08
United States, California, Lake, Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. Low Gap on Road 20N02. T20N R09W S22 NW1/4, 39.577778 -122.864444, 1219m
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CHSC093524 Lowell Ahart; John Dittes 12008 2005-06-09
United States, California, Siskiyou, Open pasture field, on the east side of a poor rock fence, about 300 yards east of where cattle water in the Shasta River, about 3/5 mile (air) south of Highway 99/97 Cutoff, about 2 1/2 miles (air) east-southeast of Grenada. T44N R05W S30 SW1/4, 41.632222 -122.473611, 775m
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CHSC094640 Lowell Ahart 12728 2006-06-11
United States, California, Glenn, About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. T18N R07W S15 SW1/4, 39.405556 -122.636389, 596m
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CHSC094639 Lowell Ahart 12712 2006-06-11
United States, California, Glenn, About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. T18N R07W S15 SW1/4, 39.405556 -122.636389, 596m
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CHSC099296 Lowell Ahart; John Dittes 14970 2008-06-20
United States, California, Lassen, About 100 yards west 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 -121.036111, 1263m
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CHSC107371 Lowell Ahart; John Dittes 17545 2011-06-22
United States, California, Modoc, On the west side of the road, about 30 yards north of the Pilot Butte Parking Lot, north edge of Ash Creek Floodplain, 1.1 miles (air) south of County Road 87, 7.7 miles (air) west of Aden, 10 miles (air) east of Lookout, Big Valley. T39N R08E S20 NW1/4, 41.196111 -121.091944, 1265m
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CHSC112418 Lowell Ahart; John Dittes, Todd Sloat 18746 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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CHSC113083 Lowell Ahart; John Dittes 18888 2013-07-23
United States, California, Lassen, Drainage filled with dirt from construction of a pond, 40 yards south of the man made pond, about 110 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, 41.3275 -121.066111, 1268m
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CHSC115193 Lowell Ahart 20098 2015-04-28
United States, California, Lake, East of the meadow, about 150 yards west of Barrel Spring Meadow, about 1/4 mile (air) west of Walker Ridge Road, about 3 miles (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. T15N R06W S13 SW1/4, 39.148611 -122.48, 696m
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CHSC115598 Lowell Ahart; John Dittes 20389 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
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CHSC117223 Lowell Ahart; John Dittes 20996 2016-06-07
United States, California, Lassen, West of the pond, 110 yards east of Stonebreaker Road, 0.6 miles south of County Road A-2, 5.3 miles (air) east of Bierber, 7.3 Miles (air) southwest of Adin, hills at the southern slope of Big Valley. T38N R08E S22 SW 1/4, 41.114722 -121.041944, 1289m
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CHSC117501 Lowell Ahart; John Dittes 21170 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 mile (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
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CHSC118648 Richard R. Halse 9718 2016-05-29
United States, California, Siskiyou, Along Hilt Road ca. 2.1 miles northwest of Hilt on the Oregon/California State Line., 42.004722 -122.645, 876m
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CHSC093141 D. Isle 1303 2005-06-14
United States, California, Glenn, Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. South edge of FH-7, east of Long Point. T21N R08W S13 NE1/4 USGS Quadrangle: Alder Springs, 39.680278 -122.705278, 1219m
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CHSC101628 David W. Isle; Teal Richards 1653 2002-04-18
United States, California, Colusa, Mendocino National Forest; N of Fouts Springs, S of Chlorinator Building on road to Bathhouse Trail (Snow Mtn.) SE aspect drainage in chamise chamassal site burned during 8/8/01 Trough Fire. Teal Richards-DI Reveg Study Plot. MDB&M. T18N R07W S05 SE1/4 of NE1/4 USGS Quadrangle: Fouts Springs, 39.357222 -122.66, 524m
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CHSC111483 L. P. Janeway; B. Castro 10440 2011-07-04
United States, California, Mendocino, High North Coast Ranges. At the northwest corner of Goat Rock, along Road M61 8.2 road km west of Low Gap. T20N R10W S12 SW1/4 USGS Quadrangle: Hull Mountain 1:24,000, 39.600278 -122.915278, 1815m
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CHSC111464 L. P. Janeway; B. Castro 10453 2011-07-04
United States, California, Mendocino, High North Coast Ranges. At Bean Rock, along Road M61 9.8 road km west of Low Gap. T20N R10W S11 NE1/4 USGS Quadrangle: Hull Mountain 1:24,000, 39.606389 -122.928056, 1826m
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CHSC124517 Josephine Guardino 296 1993-06-09
United States, California, Modoc, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area; 7.2 air-miles northeast of Bieber, 4.5 air-mile west of Adin; southwest of Elkins Lane Parking Lot. T39N, R8E, se 1.4 Sec. 27; Big Swamp 7.5' Quad., 41.184461 -121.031381, 1268m
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CHSC124738 Josephine Guardino; John Dittes 197 1993-05-29
United States, California, Lassen, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area, 6.0 air-mile southwest of Adin, 5.6 air-miles northeast of Bieber; northeast of Wayman Barn; south side of Big Valley Canal. T39N, R8E, se 1/4 Sec. 33; Big Swamp 7.5' Quad., 41.173869 -121.049969, 1266m
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CHSC021652 D. Brink; L. Mayer 1975-07-12
United States, California, Plumas, Buck's Lake Forest Service Survey. T24N R07E S19 NW, 39.925 -121.243056
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CHSC033123 M. S. Taylor 3748 1981-05-15
United States, California, Butte, Edge of landing at short spur rd off Chino Ridge Rd (22N28) near Last Cahnce Creek, ca. 4 air mi due e of Jarbo Gap on Feather River Hwy 70. T22N R05E S28 NW1/4 of NE1/4 USGS Quadrangle: Berry Creek, 39.738611 -121.419722, 853m
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CHSC003669 Mary MacArthur 43 1966-06-04
United States, California, Los Angeles, Upper Chilao., 34.331944 -118.023889
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CHSC037017 M. S. Taylor 4665 1982-06-14
United States, California, Plumas, N side of Genesee Valley Rd (112) , ca. 2 mi w of Genesee. T25N R11E S07 SW1/4 USGS Quadrangle: Greenville SE, 40.044722 -120.796111, 1128m
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CHSC039366 L. Ahart; P. Ahart 4466 1983-10-11
United States, California, Sierra, Along the edg eof a dirt road to Ahart Sheep Camp, ca. 1 mi n of Milton Reservoir, 3 mi nw of Jackson Meadow Reservoir., 39.537778 -120.578333, 1800m
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CHSC039540 Lowell Ahart 4016 1983-05-28
United States, California, Butte, Along a trail to Feather Falls, about 1/2 mile south of the falls, about 5 miles north of the town of Feather Falls., 39.635556 -121.275833, 600m
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CHSC040417 Lowell Ahart 5039 1985-05-31
United States, California, Butte, At the Enterprise Launch Area, about 3/4 mile west of the Enterprise Bridge across Lake Oroville, north-east of Oroville., 39.540278 -121.354167, 274m
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CHSC040895 Lowell Ahart 5224 1985-11-05
United States, California, Butte, About 50 feet below the high water line of Lake Oroville, about 1/2 mile west of the Ponderosa Dam. near where Sucker Creek flows into the South Fork of the Feather River., 39.547778 -121.314444, 287m
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CHSC044394 Lowell Ahart 6088 1988-06-29
United States, California, Butte, East of Galen Ridge Road, about 1/2 mile east of the Oroville Quincy Highway, north of Lake Madrone., 39.653333 -121.396667, 622m
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CHSC047678 Lowell Ahart 6373 1989-08-16
United States, California, Sierra, At Ahart Sheep Camp, about 1 miles north-west of Milton Reservoir. T19N R12E S11 NE1/4, 39.533889 -120.592778, 1707m