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CHSC117645 Lowell Ahart; John Dittes 21262 2016-08-24
United States, California, Tehama, About 20 yards west 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
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CHSC118859 Christopher T. Ivey 384 2016-08-05
United States, California, Butte, Vacant lot at SW intersection of Lassen Avenue and El Paso Way, Chico., 39.766111 -121.855, 57m
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CHSC120411 Peter F. Zika; Richard E. Brainerd 28569 2016-10-12
United States, Oregon, Lane, Alverson's station. 100 m N of Stewart Pond Road, Amazon Creek drainage, Eugene., 44.051111 -123.157222, 120m
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CHSC120792 Lowell Ahart 21842 2018-08-02
United States, California, Butte, About 100 feet east of the drainage, about 150 yards east of Lott Spring, on the east side of Humbug Summit Road, about 4 miles (air) northeast of Inskip. T25N R04E S10 NW1/4, 40.039167 -121.518889, 1501m
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CHSC120917 Lowell Ahart; John Deurloo 21805 2018-06-30
United States, California, Plumas, Monitor Flat, about 2 1/4 miles(air) northwest of Pilot Peak, about 9 miles(air) northeast of La Porte. T23N R10E S31 SE1/4, 39.806389 -120.901667, 1832m
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CHSC092818 Lowell Ahart; Josephine Guardino 12277 2005-08-09
United States, California, Plumas, On a steep slope, between the east edge of the meadow and west of the forest, about 50 yards southeast of Fant Creek and the corral, north of Forest Road 27N09, about 6 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake. T27N R11E S03 NE1/4, 40.228889 -120.718611, 1597m
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CHSC092821 Lowell Ahart; Josephine Guardino 12303 2005-08-10
United States, California, Plumas, Along a poor logging road, northeast of a small branch of Lights Creek, east side of Forest Road 27N54, about 5 1/2 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake. T27N R11E S11 SW1/4, 40.208611 -120.712222, 1821m
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CHSC094186 Lowell Ahart 12911 2006-07-04
United States, California, Butte, Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. T17N R04E S04 NW1/4, 39.359167 -121.529444, 31m
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CHSC094424 Lowell Ahart 13199 2006-08-15
United States, California, Tehama, East of Colby Creek, west of the poor dirt road, about 3/4 mile northwest of the Snowmobile Area, about 1 1/4 miles (air) northwest of Jonesville, about 4 3/4 miles (air) northeast of Butte Meadows. T26N R04E S11 SE1/4, 40.118611 -121.486389, 1503m
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CHSC094484 Lowell Ahart 12959 2006-07-16
United States, California, Butte, In the open mudflow area, about 50 yards south of Humboldt Road, about 1 1/2 miles (air) southwest of Butte Meadows. T26N R03E S36 NE1/4, 40.069444 -121.583333, 1436m
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CHSC094618 Lowell Ahart 13256 2006-11-09
United States, California, Tehama, Dry meadow area just west of the dirt road, about 150 yards east of Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows. T26N R04E S11 NE1/4, 40.1225 -121.488889, 1525m
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CHSC094645 Lowell Ahart 12738 2006-06-15
United States, California, Glenn, On the north side of Black Diamond Road, about 2 miles west of the paved road, about 4 miles (by road) from Stonyford. T18N R07W S15 near center, 39.413611 -122.5975, 582m
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CHSC099840 Lowell Ahart 15190 2008-08-13
United States, California, Plumas, On the north side of Kenzie Ravine, on the east side of the road, about 1/2 mile east of Little Glass Valley Reservoir, about 4 miles (air) northeast of La Porte. T22N, R9E, near center of Section 27., 39.736667 -120.96, 1598m
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CHSC102812 Lowell Ahart; John Dittes, Josephine Guardino 16312 2009-08-27
United States, California, Tehama, On the east side of Forest Service Road 29N25A, Childs Meadows, about 2,600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of Lassen Peak. T29N R04E S23 SE1/4 & S24 SW1/4, 40.355 -121.505, 1494m
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CHSC103141 Lowell Ahart; Josephine Guardino 16370 2009-09-06
United States, California, Tehama, East of the enclosure, east of Gurnsey Creek, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral. T29N R04E S36 NE1/4, 40.341667 -121.488333, 1478m
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CHSC105824 Lowell Ahart 17232 2010-09-21
United States, California, Butte, On the south side of a poor dirt road, about 1 mile (air) northeast of Jones Meadow, about 2-1/2 miles (air) southeast of Philbrook Reservoir. T25N R05E S29 NW1/4, 39.997778 -121.436389, 1900m
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CHSC108462 Lowell Ahart 17679 2011-09-20
United States, California, Plumas, Forest floor along the poor dirt road on the north side of Pilot Peak, about 9 miles (air) northeast of La Porte., 39.784722 -120.867222, 2073m
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CHSC106128 L. P. Janeway 10205 2010-09-12
United States, California, Mendocino, High North Coast Ranges. Along barren ridge line 0.3 km south-southwest of Buck Rock. T24N R10W S27 SE1/4 of NE1/4 USGS Quadrangle: Buck Rock 1:24,000, 39.905833 -122.951667, 2040m
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CHSC095789 LeRoy Gross 548 2002-06-24
United States, California, Los Angeles, Transverse Ranges: Verdugo Mountains Region: North side. Off La Tuna Canyon Road (Santa Monica Mountains Conservancy Land). T02N R14W S25 USGS Quadrangle: Burbank 1:24,000, 34.233056 -118.301111, 518m
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CHSC099905 Lowell Ahart; John Dittes 15238 2008-08-21
United States, California, Merced, On the banks and bottom of Dutchman Slough, about 220 yards south 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, 37.183611 -120.3975, 53m
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CHSC098203 A. C. Sanders; Andy Thompson 25992 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, 34.423611 -118.598333, 396m
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CHSC007563 Nick Santamaria 311 1969-07-29
United States, California, Lassen, Alongside road 4.25 approx. 240 yards north of Murrer's ranch house near Eagle Lake.
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CHSC007276 Bruce K. Briggs 113 1969-08-07
United States, California, Lassen, 15 mi. E. of Susanville on HWY. 395.
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CHSC122427 Lowell Ahart 22077 2019-07-27
United States, California, Butte, T22N, R4E, northeast 1/4 Section 14, 39.762611 -121.490306, 861m
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CHSC122428 Lowell Ahart 22094 2019-07-27
United States, California, Butte, Area burned by the Camp Fire, on the west side of Rim Road, about 3 miles north of Highway 70, about 2 miles (air) east of Concow Reservoir. TRS: T22N, R4E, northeast 1/4 Section 12. Diamond Mtn. 7.5' Quad., 39.77 -121.484944, 894m
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CHSC123400 L. P. Janeway 13180 2019-09-02
United States, California, Shasta, Klamath Ranges. Along Road #1 5.8 road-km east of crossing of Stoddard Creek, 2.6 air-km west of Bohemotash Mountain. Top of narrow ridge-line. T34N, R6W, NW¼ of sec. 24. Bohemotash Mtn 7.5' quad., 40.789444 -122.501111, 1243m
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CHSC123662 Peter F. Zika 29671 2019-06-26
United States, Oregon, Wasco, 2.4 air km WSW of W end of Miller Island., 45.6492 -120.9564, 60m
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CHSC123660 R. E. Brainerd 2336 2014-08-06
United States, Oregon, Linn, South Albany, between Chinook Drive and the Calapooia River, ca. 0.3 km north of 53rd Avenue., 44.59992 -123.12986, 53m
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CHSC125326 Richard R. Halse 9869 2016-09-28
United States, Oregon, Jackson, Off of State Hwy. 66, ca. 4 air miles southeast of Ashland, at Emigrant Lake, below Hill Cemetery., 42.14372 -122.61968, 675m