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CHSC102625 Lowell Ahart 16026 2009-07-09
United States, California, Butte, 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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CHSC102978 Lowell Ahart 16293 2009-08-23
United States, California, Butte, On the east bank of Big Chico Creek, west of the meadow and 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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CHSC105979 Lowell Ahart; John Dittes 17053 2010-08-30
United States, California, Modoc, Bottom of a small vernal pool, about 10 yards east of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley. T39N R08E S26 SE1/4, 41.190833 -121.014444, 1268m
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CHSC109791 Lowell Ahart 18492 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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CHSC109753 Lowell Ahart 18486 2012-10-20
United States, California, Butte, On the south side of Big Chico Creek, on the east side of the bridge, north of the restrooms, about 200 yards west of Cedar Grove, Lower Bidwell Park, Chico. T22N R01E S24 SE1/4, 39.745 -121.811667, 70m
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CHSC114037 Richard R. Halse 8681 2012-08-25
United States, Utah, Iron, Dixie National Forest; along N.F. Road 052 (Webster Flat Road) at its junction with State Hwy. 14, near milepost 15, ca. 14.5 miles west of Duck Creek Village., 37.581944 -112.882778, 2890m
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CHSC117057 Mary De Decker 522 1956-08-26
United States, Nevada, White Pine, East Creek, Schell Range., 2499m
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CHSC119648 R. A. Schlising; D. H. Ikeda 3993 1981-06-13
United States, California, Butte, South of Concow Reservoir, 2.2 miles north of Concow School, on Concow Road at junction with Nelson Bar Road. T22N, R4E.
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CHSC119994 R. A. Schlising 3445 1978-10-28
United States, California, Tehama, 1.5 mile north of Feather River Highway, on road to Caribou.
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CHSC120197 R. A. Schlising 2085 1962-02-24
United States, California, San Mateo, Along Cabrillo Highway (Highway 1) 0.7 mile north of Santa Cruz County line.
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CHSC093582 Wilhelm N. Suksdorf 801 1921-08-19
United States, Montana, Park, Suksdorf's Gulch, 9 miles northwest of Wilsall.
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CHSC097760 Lowell Ahart 14507 2007-10-30
United States, California, Butte, Both sides of the water ditch, north side of Lower Wyandotte Road, about 2 1/2 miles (air) northeast of Palermo, about 4 1/4 miles (air) southeast of Oroville. T19N R04E S34 SE1/4, 39.455 -121.494722, 130m
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CHSC103114 Lowell Ahart 16294 2009-08-23
United States, California, Butte, Near small drainages, on the east side of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. T23N, R2E, near center, upper half of Section 35., 39.811111 -121.722778, 236m
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CHSC103427 Lowell Ahart 16553 2009-11-19
United States, California, Butte, 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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CHSC116339 Lowell Ahart 20657 2015-11-18
United States, California, Butte, 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, 39.408056 -121.620556, 27m
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CHSC098897 L. P. Janeway; B. Castro 9197 2007-08-18
United States, California, Plumas, Northern High Sierra Nevada. Along Caribou Road and North Fork Feather River 6.6 road km north of Hwy 70. Near and next to a rocky spring above the road. T26N R07E S33 SE1/4 of SW1/4 USGS Quadrangle: Caribou 1:24,000, 40.06 -121.201667, 796m
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CHSC065481 L. P. Janeway 4932 1995-09-18
United States, California, Plumas, 0.8 mi. southeast of the southern tip of Crocker Mountain; at spring along Road 24N06 about halfway between Crocker Meadow and Big Grizzly Creek. T24N R14E S32 SW1/4 of SE1/4 USGS Quadrangle: Crocker Mountain, 39.885 -120.433889, 1865m
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CHSC099954 Lowell Ahart; John Dittes 15293 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
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CHSC118847 L. P. Janeway 11830 2015-08-10
United States, California, Lassen, Warner Mountains. Steep west-facing slope above the 64 Road (39N01 - the road to Patterson Campground), 0.2 km north-northeast of crossing of East Creek; between Peterson Meadow and Long Valley. T38N R16E S07 NW1/4 of NW1/4 USGS Quadrangle: Emerson Peak 1:24,000, 41.180556 -120.208333, 2047m
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CHSC107904 L. P. Janeway; B. Castro 10721 2011-09-11
United States, California, Plumas, Northern High Sierra Nevada. Between road 22N57 (the road around Little Grass Valley Reservoir) and Black Rock Creek just before it empties into the Reservoir. Steep south-facing slope of blocky basalt bedrock. T22N R09E S30 NE1/4 of NE1/4 USGS Quadrangle: American House 1:24,000, 39.744444 -121.008889, 1570m
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CHSC088791 R. Fischer 296 2004-07-02
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. In mdw, below Camp 7, as it climbs away from Horr Pond. USGS Quadrangle: Fall River Mills 1:24,000, 41.112222 -121.431111, 1010m
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CHSC088766 R. Fischer 281 2004-07-06
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located between Camp 7 and Horr Pond. On slope below camp. USGS Quadrangle: Fall River Mills 1:24,000, 41.111944 -121.430278, 1010m
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CHSC089783 R. Fischer; J. Marr 417 2004-08-14
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Off Lava Springs Trail, near camp 7 and Horr Pond. On mdw. USGS Quadrangle: Fall River Mills 1:24,000, 41.1125 -121.428889, 1010m
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CHSC089784 R. Fischer; J. Marr 417 2004-08-14
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Off Lava Springs Trail, near camp 7 and Horr Pond. On mdw. USGS Quadrangle: Fall River Mills 1:24,000, 41.1125 -121.428889, 1010m
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CHSC089794 R. Fischer; J. Marr 415 2004-08-14
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Off Lava Springs Trail, W shore Big Lake, S end. Mdw/roadbed. USGS Quadrangle: Fall River Mills 1:24,000, 41.111111 -121.415556, 1010m
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CHSC089694 R. Fischer; J. Marr 362 2004-08-14
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located on W shore, near mouth of Big Lake. In mdw roadbed of Lava Springs Trail. USGS Quadrangle: Fall River Mills 1:24,000, 41.110556 -121.415833, 1010m
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CHSC107435 Karen Callahan; Cindy Rubin 21 2010-11-03
United States, California, Nevada, Northern Sierra Nevada Foothills. Location is two miles south of Grass Valley on the southeast side of Hwy. 49 at the La Barr Meadows exit. T15N R08E S11 SE1/4 USGS Quadrangle: Grass Valley, 39.162778 -121.0575, 702m
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CHSC112506 L. P. Janeway 11550 2014-07-16
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; Happy Valley, about 6.4 air-km northeast of Cromberg; along Long Valley Creek in the middle of Happy Valley. T23N R12E S03 SE1/4 of SW1/4 USGS Quadrangle: Grizzly Valley 1:24,000, 39.880556 -120.620556, 1719m
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CHSC090299 L. P. Janeway 4739 1994-08-20
United States, California, Plumas, Northern High Sierra Nevada. About 0.5 mi northeast of Mt. Ararat; along Road 23N19 2.5 mi south of Road 23N60. T23N R08E S30 center USGS Quadrangle: Haskins Valley 1:24,000, 39.825833 -121.1275, 1730m
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CHSC116282 L. P. Janeway; B. Castro 11874 2015-09-09
United States, California, Del Norte, North Coast (NCo). Along Road 308 5.6 road-km west of Low Divide Road and 3.4 road-km east of Smith River and Hwy 101; north side of South Fork Rowdy Creek. T18N R01E S30 SW 1/4 of NE1/4 USGS Quadrangle: High Divide 1:24,000, 41.925 -124.103333, 116m
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CHSC100119 L. P. Janeway 9577 2008-09-08
United States, California, Sierra, Northern High Sierra Nevada. Plumas National Forest; about half way down the southeast side of Port Wine Ridge to Canyon Creek; 3.1 air km southwest of Table Rock. T21N R10E S18 NW1/4 of SE1/4 USGS Quadrangle: La Porte 1:24,000, 39.679722 -120.9025, 1603m
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CHSC109441 L. P. Janeway 11047 2012-08-08
United States, California, Plumas, Northern High Sierra Nevada, Plumas National Forest; east side of West Branch Nelson Creek; east side of Givsonville-Johnsville Road about 0.5 km north of its bridge across West Branch Nelson Creek; 2.5 air km east of Stafford Mtn. T22N R11E S30 SW1/4 of NW1/4 USGS Quadrangle: Mt Fillmore 1:24,000, 39.740278 -120.798611, 1729m
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CHSC102013 L. P. Janeway; B. Castro 9947 2009-08-29
United States, California, Plumas, Northern High Sierra Nevada. At eastern end of Red Mountain, 0.6 km south of the Buckhorn survey monument; at junction of Road 23N69 and Road 23N36Y (to Martin Mine). T23N R07E S21 SE1/4 of NE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.834722 -121.194444, 1881m
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CHSC089513 G. Douglas Barbe; Lew Davis 1724 1973-09-19
United States, California, Mono, White Mountains. At water's edge, Cottonwood Creek near Camp McCloud. USGS Quadrangle: Mt. Barcroft 1:64,000, 37.533333 -118.156389, 2896m
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CHSC115910 L. P. Janeway 11809 2015-07-29
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; Sawpit Flat, along the road to Cleghorn Bar 2.5 road-km northwest of La Porte-Quincy Road; between Bird Creek, Onion Valley Creek, and Finger Board. T23N R10E S31 SE1/4 of SW1/4 USGS Quadrangle: Onion Valley 1:24,000, 39.805833 -120.9, 1926m
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CHSC110232 L. P. Janeway 11057 2012-09-19
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; along La Porte-Quincy Road across from Road 22N21; northwest slope between Gibsonville Ridge and South Fork Feather River. T22N R10E S18 SE1/4 of SE1/4 USGS Quadrangle: Onion Valley 1:24,000, 39.763889 -120.897222, 1877m
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CHSC099985 L. P. Janeway; Heather Koeth, David Toren 9599 2008-09-16
United States, California, Plumas, Northern High Sierra Nevada. Along the powerline road 500 m northwest of North Fork Feather River, 2.0 air km north of Arch Rock Hwy 70 Rest Area. At southeast-facing small creeklet and seep complex along the dirt road. T23N R05E S11 SE1/4 of NW1/4 USGS Quadrangle: Pulga 1:24,000, 39.865833 -121.391944, 768m
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CHSC098753 L. P. Janeway; B. Castro 9202 2007-08-18
United States, California, Plumas, Northern High Sierra Nevada. Along Squirrel Creek and Road 401 1.9 km northeast of Hwy 70/89 and Williams Loop (railroad). On creek bank in partial shade. T24N R11E S30 NW1/4 of NE1/4 USGS Quadrangle: Spring Garden 1:24,000, 39.872778 -120.789167, 1268m
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CHSC095112 L. P. Janeway; Erin Brandy, David Toren 8887 2006-09-25
United States, California, Yuba, Northern High Sierra nevada. Plumas National Forest; along Scales Road on east side of canyon of Slate Creek, 0.7 km south of the bridge across the creek; 4.5 air km west-southwest of Strawberry Valley. T20N R08E S23 SW1/4 of NW1/4 USGS Quadrangle: Strawberry Valley 1:24,000, 39.581389 -121.059722, 1017m
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CHSC095053 L. P. Janeway 8886 2006-09-20
United States, California, Yuba, Northern High Sierra Nevada. Along the old Scales Road 0.2 km southwest of its crossing of Slate Creek. Along sides of dirt road; east-facing slope. T20N R08E S11 NE1/4 of NW1/4 USGS Quadrangle: Strawberry Valley 1:24,000, 39.610556 -121.054167, 1090m
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CHSC089775 R. Fischer 329 2004-07-03
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located off Lava Springs Trail, W shore of Big Lake. Also at Crystal Springs. USGS Quadrangle: Timbered Crater 1:24,000, 41.1175 -121.411111, 1009m
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CHSC007345 Bruce K. Briggs 190 1969-08-15
United States, California, Lassen, Field south of Murrer's Ranch.
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CHSC007578 Nick Santamaria 295 1969-07-28
United States, California, Lassen, Field over the fence and 30' from road 4.25 approx. 250 yards northeast of Murrer's ranch house.
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CHSC028624 M. S. Taylor 2220 1979-10-03
United States, California, Butte, In Butte Creek Canyon, ca 1/4 mi upstream from bridge crossing Butte Creek at Helltown Rd, ca 15 mi E of Chico., 39.788333 -121.658611, 244m
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CHSC105783 Lowell Ahart; John Deurloo 20528 2015-08-25
United States, California, Plumas, On the east side of Cold Water Creek, about 200 yards northeast of the bridge, east of the camp, about 5 1/2 miles (air) south of Bucks Lake. T22N R07E S05 NE1/4, 39.790278 -121.217222, 1476m
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CHSC122264 B. Castro; Robin Carter 2316 2018-10-26
United States, California, Butte, Sacramento Valley. Ca 3 mi S of Chico, by Butte Creek 0.12 mi downstream (SW) of the Oro-Chico Hwy bridge, on narrow lower terrace on left (E) bank., 39.676444 -121.778278, 53m
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CHSC122417 Lowell Ahart; John Dittes, Josephine Guardino 22152 2019-08-22
United States, California, Nevada, Where a small stream enters the meadow, about 150 yards east of the poor dirt road, northwest part of Carpenter Meadow, about 4.9 miles (air) west of Hobart Mills, about 6.1 miles (air) northwest of Truckee, basin of Prosser Creek, Carpenter Valley. TRS: T18N, R15E, northeast 1/4 Section 23., 39.40325 -120.277944, 1938m
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CHSC123198 L. P. Janeway; B. Castro 13335 2020-08-27
United States, California, Tehama, High Cascade Range. Southwest edge of Dry Lake on east side of Road 17; about 5.1 air-km north-northwest of Mineral. T29N, R3E, SE¼ of NW¼ of sec. 11. Lassen Peak 7.5' quad., 40.389722 -121.621111, 1800m
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CHSC124329 L. P. Janeway 13619 2021-10-12
United States, California, Butte, Northern Sierra Nevada Foothills. Lake Oroville State Recreation Area; Loafer Creek area; along Loafer Creek. T19N, R5E, SW 1/4 of sec. 5. Oroville Dam 7.5' quad., 39.530556 -121.438611, 281m
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CHSC124330 L. P. Janeway 13619 2021-10-12
United States, California, Butte, Northern Sierra Foothills. Lake Oroville State Recreation Area; Loafer Creek area; along Loafer Creek. T19N, R5E, SW 1/4 of sec. 5. Oroville Dam 7.5' quad., 39.530556 -121.438611, 281m
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CHSC124331 L. P. Janeway; B. Castro 13623 2021-10-13
United States, California, Butte, Cascade Range Foothills. Upper Bidwell Park, Chico; along north edge of Big Chico Creek a little upstream of Day Camp. T22N, R2E, SE¼ of sec. 9. Richardson Springs7.5'., 39.773333 -121.756944, 92m
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CHSC124339 L. P. Janeway; B. Castro 13623 2021-10-13
United States, California, Butte, Cascade Range Foothills. Upper Bidwell Park, Chico; along north edge of Big Chico Creek a little upstream of Day Camp. T22N, R2E, SE¼ of sec. 9. Richardson Springs7.5'., 39.773333 -121.756944, 92m
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CHSC124781 Josephine Guardino 445 1993-07-20
United States, California, Lassen, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area; 6.1 air-mile west of Adin, 5.6 air-miles northeast of Bieber, app. 0.5 mile north of Wayman Barn; Ash Creek floodplain, near bermed pond. T39N, R8E, se ¼ ne ¼ Sec. 33. Big Swamp 7.5' quad., 41.176181 -121.058453, 1264m
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CHSC107408 Jake Ruygt 5376 2008-09-13
United States, California, Shasta, McArthur Burney Falls State Park; Burney Creek. Burney Falls., 847m