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CHSC096833 Lowell Ahart 13949 2007-05-29
United States, California, Butte, On the south side of the Dome Trail, trail leads to the Middle Fork of the Feather River, at the trail head which is 3/10 mile east of Bean Creek Road, about 2 miles (air) northeast of Big Bald Rock, about 16 miles (air) northeast of Oroville. T21N R06E S28, 39.643333 -121.306389, 844m
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CHSC099918 Lowell Ahart 15133 2008-07-18
United States, California, Nevada, Along the south side of Highway 20, at the intersection of Highway 20 and Bowman Lake Road, southeast end of Bear Valley. T17N R12E S24 SE1/4, 39.303889 -120.669722, 1440m
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CHSC099863 Peter F. Zika 576 1979-06-22
United States, Vermont, Washington, Granite Street bridge, Montpelier.
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CHSC100317 Lowell Ahart 15193 2008-08-14
United States, California, Plumas, 30 yards northeast of the metal gate, east side of Forest Road 22N68, about 50 yards west of the South Fork of the Feather River, about 1/2 mile northeast of Little Grass Valley Reservoir, about 5 miles (air) northeast of La Porte. T22N R09E S22 NE1/4, 39.755 -120.956111, 1572m
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CHSC101937 Lowell Ahart; John Dittes 16102 2009-07-15
United States, California, Plumas, Northeast of the power line, on the west side of Forest Service Road 26N22, about 2.3 miles (air) southeast of Butt Valley Reservoir Dam. T26N R08E S30 SW 1/4, 40.081389 -121.1325, 1518m
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CHSC101915 Lowell Ahart; John Dittes 16074 2009-07-14
United States, California, Plumas, Along Forest Service Road 26N22, about 1.9 miles (air) southeast of Seneca, about 6 miles (air) south of Lake Almanor Reservoir Dam. T26N R08E S21 SE1/4, 40.091389 -121.093333, 1536m
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CHSC102057 Lowell Ahart; John Dittes 16068 2009-07-14
United States, California, Plumas, On dry soil, on the southeast side of Forest Service Road 27N92, about 1.9 miles (air) southeast of Seneca, about 6 miles (air) south of Lake Almanor Reservoir Dam. T26N R08E S27 NW1/4, 40.085 -121.073611, 1678m
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CHSC102418 Lowell Ahart 15925 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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CHSC106050 Lowell Ahart 16922 2010-07-27
United States, California, Yuba, Disturbed area of a log landing, about 100 yards north of Scales Road, about 1/8 mile east of La Porte Quincy Road, about 3 miles (air) east of Sly Creek Reservoir Dam. T20N R08E S10 SE1/4, 39.5975 -121.071667, 1219m
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CHSC117162 Lowell Ahart; John Dittes 21034 2016-06-22
United States, California, Tehama, About 10 yards south of the fish ladder on Deer Creek, about 0.9 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 miles by trail to Highway 32. T27N R03E S25 near center, 40.169444 -121.581111, 884m
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CHSC117558 Lowell Ahart 21083 2016-07-09
United States, California, Plumas, Top and on the east side of Table Mountain, about 2 miles (air) northwest of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir Dam. T22N R08E S15 NW1/4, 39.771111 -121.074444, 1858m
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CHSC119552 Lowell Ahart; John Dittes, Josephine Guardino 21443 2017-06-27
United States, California, Nevada, Mountainside, about 100 yards north of the poor dirt road, about 200 yards north 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. T18N R15N S23 NE1/4, 39.403333 -120.278056, 1938m
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CHSC090457 Niall McCarten; Roxanne Bittman 5380 1986-06-15
United States, California, Tehama, Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. 1/3 mi. west of Johnson Cabin. T25N R09W S34 SW1/4 USGS Quadrangle: Ball Mt., 39.968889 -122.86, 1280m
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CHSC093250 John Dittes; Scott Chamberlain 1021 2004-06-28
United States, California, Lassen, Modoc Plateau; Long Valley; ca. 5.5 air-miles north by northeast of Hwy 70 at Beckwourth Pass, ca. 2.5 air-miles west of Hwy 395, ca. 1.3 air-miles east of Plumas County line; near meadow. T23N R17E S08 SW1/4 USGS Quadrangle: Beckwourth Pass 1:24,000, 39.8675 -120.082222, 1497m
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CHSC095444 LeRoy Gross; Naomi Fraga, Bill Hogshead, Aydee Vergen 1109 2003-06-19
United States, California, Los Angeles, Transverse Ranges: Verdugo Mountains region: North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge. Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210. T02N R14W S24 SE1/4 USGS Quadrangle: Burbank 1:24,000, 34.237778 -118.297778, 457m
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CHSC109227 B. Castro; L. P. Janeway 1470 2004-06-13
United States, California, Tehama, Northern High Sierra Nevada. Along Old Forbestown Road 1.6 road mi SE of Forbestown Reservoir Road; 2.25 air mi E of Forbestown; near headwaters of Costa Creek; 0.15 rd mi NW of jcn with Abernathy Rd. T19N R07E S07 NE1/4 of SE1/4 USGS Quadrangle: Clipper Mills 1:24,000, 39.5175 -121.225, 829m
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CHSC089657 R. Fischer 319 2004-07-05
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located off Lava Springs Trail near pond at Ya-She. USGS Quadrangle: Fall River Mills 1:24,000, 41.112222 -121.450833, 1010m
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CHSC116513 B. Castro; Robin Carter 2105 2015-07-20
United States, California, Tehama, Sacramento Valley. S edge of Elder Creek, ca 1.15 air mi E of the town of Gerber and 1 mile W (upstream) of its confluence with the Sacramento River. T25N R02W S05 NW1/4 of NW1/4 USGS Quadrangle: Llos Molinos 1:24,000, 40.053333 -122.123889, 61m
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CHSC088509 Jenny Marr; Beth Hendrickson 1999-05-27
United States, California, Tehama, Vicinity of Long Hollow, Grizzly Creek, and Bluedoor Flat, and Red Bank Creek. Along the creek. T26N R06W S USGS Quadrangle: Lowrey 1:24,000, 40.112778 -122.573056, 290m
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CHSC088991 H. Gray 2003-07-20
United States, California, Plumas, Plumas National Forest. Silver Lake edge. T24N R07E S12 NE1/4 USGS Quadrangle: Meadow Valley, 39.951944 -121.143056, 1524m
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CHSC106235 L. P. Janeway 10171 2010-08-21
United States, California, Butte, Cascade Range Foothills. Upper Bidwell Park, Chico; northeast end of Upper Park Road, northwest side of Big Chico Creek. On a gravel bar. T23N R02E S35 SW1/4 USGS Quadrangle: Paradise West 1:24,000, 39.803333 -121.728611, 204m
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CHSC111647 David Isle 2102 1988-05-11
United States, California, Colusa, Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. Above (S of) 18N01 (M10), ~200 yds NW of jct w/ OHV Trail 17N12; (3/4 mi SW of Fouts Springs Loop Rd, E Side). T17N R07W S08 S/W 1/4 of NW 1/4 USGS Quadrangle: Stout, 39.344167 -122.672778, 671m
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CHSC121176 B. Castro; L. P. Janeway 2288 2018-07-02
United States, California, Siskiyou, Klamath Ranges. NE end of Scott Mountain Mountains, 4 air-mi NNW of China Mountain. Ca. 1.4 mi E of the Gazelle-Callahan Rd, along old mining road, on slopes overlooking Mountain House Creek. T41N, R7W, NE¼ of SE¼ of Sec. 2. China Mtn 7.5' quad., 41.427778 -122.617778, 1635m
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CHSC121553 W. J. Cody 13731 1965-07-18
Canada, Northwest Territories, Mackenzie District, Fort Smith, 60.016667 -111.866667
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CHSC009103 Patricia Matthews 163 1970-07-01
United States, California, Lassen, Next to road 1/4 mile past Murrer's Meadow.
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CHSC062972 Sandra Gwin 29 1992-07-01
United States, California, Lassen, 2 miles west of Jct 536 and highway 395 in the Great Basin.
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CHSC007592 Nick Santamaria 281 1969-07-16
United States, California, Lassen, At the edge of road 5.18 at the junction of road 5 near Eagle Lake.
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CHSC122925 D. E. Brink 1048 1976-06-22
United States, Wyoming, Sheridan, Whitney coal site. E of the Tongue River. T58N R83W S31 SW1/4 USGS Quadrangle: Acme
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CHSC013562 D. E. Nelson 6 1971-06-20
United States, Wisconsin, Winnebago, South side of state rt. 21, along the west side of Sand Pit road. NW¼, NW¼ sect. 13, T10N, R15E.
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CHSC021448 R. A. Schlising 902 1958-08-12
United States, Wisconsin, Bayfield, At Lake Owen and Porcupine Lake Roads junction near Camp Shewahmegon. T44N R07W S12
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CHSC123353 L. P. Janeway 13106 2019-07-06
United States, California, Siskiyou, High Cascade Range. Along Forest Road 3 (47N03) between Parker Creek and North Fork; 5.2 air-km northwest of Willow Creek Mountain. T46N, R4W, SE¼ of NW¼ of sec. 15. Dewey Gulch 7.5' quad., 41.839444 -122.294444, 1615m
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CHSC124116 Lowell Ahart; John Dittes, Josephine Guardino 22513 2021-06-14
United States, California, Lassen, In Loyalton Fire (August 2020), on the east side of a poor dirt road, west of Long Valley Creek, 1.1 miles (air) west of Highway 395, 2.4 miles (air) southwest of Hallelujah Junction, Long Valley. T22N, R17E, northeast 1/4 Section 22., 39.7447 -120.060928, 1490m