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CHSC113368 Lowell Ahart 19378 2014-04-16
United States, California, Butte, On the sides but near the top of a large canal, about 100 yards north of East Gridley Road, on the west side of the Feather River, about 2 miles east of Gridley. T18N R03E S33 SW1/4, 39.367222 -121.648333, 30m
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CHSC118048 Daphne K. Christopher; Hannah Stevens 184 2003-04-16
United States, California, Solano, UC Davis, Jepson Prairie Reserve. Near nature trail leading to vernal pools., 38.275 -121.823889, 5m
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CHSC091327 Lowell Ahart; John Dittes 11866 2005-06-01
United States, California, Lassen, On the west side of the poor dirt road, about 1/2 mile west of Scott Road, Long Valley, about 2 miles (air) northwest of the intersection of Scott Road and Highway 70, 3.9 miles (air) northwest of Hallelujah Junction. T23N R17E S28 NW1/4, 39.816389 -120.089167, 1449m
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CHSC094218 Lowell Ahart 12954 2006-07-11
United States, California, Tehama, On the high west bank of Colby Creek, about 50 yards north of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows. T26N R04E S11 NW1/4, 40.126389 -121.492222, 1519m
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CHSC097620 Lowell Ahart; John Dittes 14187 2007-06-17
United States, California, Plumas, On damp soil, along Red Clover Creek, about 30 yards east of County Road 111 (Beckwourth Gensee Road), about 1/4 mile east of bridge across Red Clover Creek, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis. T24N R13E S09 NE1/4, 39.961667 -120.516944, 1654m
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CHSC099302 Lowell Ahart; John Dittes 14936 2008-06-20
United States, California, Lassen, On the levee road, about 100 yards south 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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CHSC099237 Lowell Ahart; John Dittes 14839 2008-06-19
United States, California, Shasta, About 5 yards east of the Pit River, about 150 yards southwest of the intersection of Cassel-Fall River Road and Dee-Knoch Road, about 1/4 mile southeast of Highway 299 in Fall River Mills. T37N R05E S31 E1/2, 40.998611 -121.434444, 994m
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CHSC105993 B. Castro; L. P. Janeway 1085 2000-04-21
United States, California, Tehama, High Cascade Range. North side of Mill Creek 1.3 mi east of Black Rock and Ponderosa Way. T27N R03E S18 NW1/4 of SW1/4 USGS Quadrangle: Barkley Mountain 1:24,000, 40.1925 -121.687222, 716m
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CHSC111620 Sue Pappalardo 635 1995-06-08
United States, California, Trinity, Yolla Bolla Ranger District. Shell Mountain Creek headwaters: drainage southwest of Forest Service Rd. 27N23 (SW Fk of cr.) Collected w/in 500 ft of channel. T27N R11W S33 SW1/4 of NW1/4 USGS Quadrangle: Black Rock Mtn. East, 1400m
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CHSC116652 Lowell Ahart; Josephine Guardino 20764 2016-04-19
United States, California, Contra Costa, Undesignated section of Canada de Los Vaqueros Land Grant. In the middle of the dirt road, 1.8 miles (air) northwest of Los Vaqueros Reservoir Marina, 2.1 miles (air) southwest of Los Vaqueros Reservoir Dam, approximately 25 miles (air) southwest of Stockton. T01S R02E S USGS Quadrangle: Byron Hot Springs 1:24,000, 37.832222 -121.765833, 160m
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CHSC090012 Laurie L. Gordon 8 1991-04-12
United States, California, Butte, 3 mi east of Hwy 99, about 250 ft south of Hwy 32. T22N R02E S29 USGS Quadrangle: Chico 1:24,000, 39.74 -121.777222, 55m
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CHSC100987 L. P. Janeway 9240 2008-03-18
United States, California, Butte, Cascade Range Foothills. East edge of City of Chico; south side of Humboldt Road 1.4 km northeast of Bruce Road. T22N R02E S20 SE1/4 USGS Quadrangle: Chico 1:24,000, 39.742222 -121.772222, 126m
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CHSC092577 L. P. Janeway 8351 2005-03-10
United States, California, Butte, Cascade Range Foothills. East edge of city of Chico; north side of Humboldt Road 1.8 km northeast of Bruce Road. T22N R02E S21 SW1/4 USGS Quadrangle: Chico 1:24,000, 39.744444 -121.768333, 134m
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CHSC098873 Lowell Ahart; John Dittes, Josephine Guardino 14694 2008-04-13
United States, California, Merced, Along the fence, about 50 yards west 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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CHSC098851 Lowell Ahart; John Dittes, Josephine Guardino 14693 2008-04-13
United States, California, Merced, Along the fence, about 50 yards west 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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CHSC110106 L. P. Janeway 10828 2012-05-29
United States, California, Butte, Northern High Sierra Nevada. Plumas National Forest; along Ponderosa Way 4.3 road km north of Lower Forbestown Road; 1.4 air km south of the Ponderosa Reservoir dam. T19N R06E S04 NW14 of SW1/4 USGS Quadrangle: Forbestown 1:24,000, 39.536389 -121.311111, 485m
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CHSC117846 L. P. Janeway 11943 2016-05-09
United States, California, Butte, Northern High Sierra Nevada. Plumas National Forest; upper north-facing slope above the South Fork Feather River arm of Lake Oroville, 0.4 km northwest of the junction of Ponderosa Way and Road 19N19. T19N R06E S05 SW1/4 of SE1/4 USGS Quadrangle: Forbestown 1:24,000, 39.528333 -121.320556, 701m
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CHSC089886 B. Castro; L. P. Janeway 1239 2001-04-18
United States, California, Colusa, Vicinity of Grapevine Creek, Sites-Lodoga Road, and Scotties Spring. Adjacent to dirt road paralleling N-S-trending creek. On gravel bar at confluence of two perennial creeks. T17N R05W S USGS Quadrangle: Lodoga 1:24,000, 39.306944 -122.422222, 259m
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CHSC109884 B. Castro; L. P. Janeway 1957 2012-07-25
United States, California, Modoc, Warner Mountains. Slope along N side of Dismal Swamp, along sides of rough gravel road going N out of swamp. T48N R16E S31 SE1/4 of NE1/4 USGS Quadrangle: Mount Bidwell 1:24,000, 41.989444 -120.173889, 2216m
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CHSC095158 R. D. Fischer 844 2005-09-11
United States, California, Tehama, Sierra Nevada range, off Hwy 32 between Butte Meadow turn-off and Potato Patch Campground. Follow County Road 27N08 west for ca. two miles. USGS Quadrangle: Onion Butte 1:24,000, 40.155556 -121.614722, 1158m
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CHSC100977 L. P. Janeway 9244 2008-04-02
United States, California, Butte, Northern Sierra Nevada Foothills. Oroville; along high flat bank on east side of Feather River between Thermalito Diversion Dam and the Fish Barrier Dam. Stable slope northwest-facing along trail at northeast end of Oroville Nature Center Road. T19N R04E S05 SE1/4 of SE1/4 USGS Quadrangle: Oroville 1:24,000, 39.526944 -121.543611, 65m
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CHSC110128 L. P. Janeway 10798 2012-03-21
United States, California, Butte, Northern Sierra Nevada Foothills. Near the top of a flattened knoll on east side of Thermalito Diversion Pool between the Pool and the railroad tracks, about 0.4 km north-northeast of the Diversion Dam (Feather River; Oroville). T19N R04E S05 NE1/4 of SE1/4 USGS Quadrangle: Oroville 1:24,000, 39.531111 -121.542222, 88m
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CHSC117608 L. P. Janeway 11938 2016-04-26
United States, California, Butte, Sacramento Valley. Along Nelson Road 1.0 road-km west of its bridge across Thermalito Forebay; where the road crosses Camp-bell Hills. T19N R03E S3 SW1/4 USGS Quadrangle: Oroville 1:24,000, 39.526111 -121.622778, 94m
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CHSC090368 Claire A. Bollier 33 1983-04-18
United States, California, Butte, About 0.3 mi north of junction of Cohasset Hwy and Richardson Springs Road on the west side of Cohasset Hwy. About 1000 ft north of Mud Creek. T23N R01E S27 E central border USGS Quadrangle: Richardson Springs 1:24,000, 39.821944 -121.844167, 104m
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CHSC007841 Nick Santamaria 132 1969-06-23
United States, California, Lassen, Much shaded hillside near a spring at the northern end of the Gallatin burn approx. 100' above road 4.25 near Eagle Lake., 1646m
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CHSC012468 C. Weld 27 1969-06-25
United States, California, Lassen, 2.3 mi E of Eagle Lake Field Station., 40.617108 -120.684099, 1676m
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CHSC012500 C. Weld 27 1969-06-25
United States, California, Lassen, 2.3 mi E of Eagle Lake Field Station., 1676m
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CHSC007938 Jim McGuire 34 1969-06-25
United States, California, Lassen, Just below road on SW side of Murrers Upper Meadow., 1554m
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CHSC007939 Anne Linda Brisk 28 1969-06-26
United States, California, Lassen, Hillside, 7.2 mi SW of Eagle Lake Biological Station on Road 4.25., 1585m
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CHSC009092 Dennis Burns 20 1970-06-24
United States, California, Lassen, 1 1/2 mi. from Eagle Lake Field Station on road to Murrers Meadow., 152m
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CHSC121712 Cathy Crittenden 20 1970-06-27
United States, California, Lassen, Upper Murrer's Meadow-north edge along road., 40.604411 -120.693417
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CHSC122649 L. P. Janeway 12288 2017-06-14
United States, Nevada, Washoe, Modoc Plateau. Along BLM Rd 26068 8.7 road-km south of Buckhorn Backcountry Byway, where it arrives at North Fork Buffalo Creek at “Stone Corral.” Flat meadow stringer along the creek. T34N, R19E, NW¼ of NE¼ of sec. 12. Eddies Garden 7.5' quad., 40.850278 -119.8, 1548m
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CHSC122344 Lowell Ahart 21982 2019-06-09
United States, California, Butte, Along a small drainage, east of a poor dirt road (to the service pole line), area in the Camp Fire, about 200 yards west of Rim Road, about 2 miles north of Highway 70, about 2 miles (air) east of Concow Reservoir. T22N, R4E, Northeast 1/4 Section 14., 39.762611 -121.490306, 861m
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CHSC122679 B. Castro; L. P. Janeway 2073 2015-03-06
United States, Nevada, Washoe, Great Basin. Along Wall Canyon Road 6.6 road-mi E of NV 447 at crossing of Wall Canyon Creek; 0.7 ai-mi SW of Wall Canyon Reservoir. Wall Canyon Reservoir 7.5' T38N, R19E, se 1/4 of Sec. 22., 41.158333 -119.832778, 1533m
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CHSC123596 Lowell Ahart 22341 2021-04-27
United States, California, Butte, Old uncared olive orchard about 50 yards south of Nash lane, about 15 yards west of Plumas Drive, about 2 miles east of Oroville. T19N, R4E, northwest ¼ Section 11., 39.520278 -121.495889, 207m
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CHSC020142 D. B. Dewey 8 1973-07-15
United States, Alaska, Symonds Bay, Biorka Island, w of Baranof Island, s of Sitka Sound., 2m
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CHSC123795 M. Bailey 1991-04-26
United States, California, Butte, Butte Community College campus, growing in a grassy area ca 100 ft w of the stadium entrance., 39.643889 -121.643889, 76m
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CHSC123492 Lowell Ahart 22340 2021-04-27
United States, California, Butte, Old uncared olive orchard, about 100 yards south of Nash Lane, about 150 yards west of Plumas Drive, about 2 miles east of Oroville. T19N, R4E, northwest ¼ Section 11., 30.520278 -121.495889, 207m
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CHSC124419 Josephine Guardino 293 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, deeper part of Vernal Swale. T39N, R8E, se ¼ Sec. 27; Big Swamp 7.5' Quad., 41.184461 -121.031381, 1268m
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CHSC124544 Kelly Scott; J. Dittes 28 2019-04-15
United States, California, Tehama, 40.103972 -122.045306, 427m
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CHSC125073 L.P. Janeway; Evan MacKinnon 13649 2022-03-02
United States, California, Butte, Northern Sierra Nevada Foothills.Lake Oroville State Recreation Area; Loafer Creek Area; about 200 m northeast of Lake Oroville/Miner's Ranch Reservoir Saddle Dam. T19N, R5E, SW 1/4 of sec. 7 Oroville Dam 7.5' Quad., 39.513056 -121.455833, 285m
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CHSC125123 Wendy L. Boes; Reed Kenny, Rick Wachs 2018-004 2018-04-20
United States, California, Nevada, Northern High Sierra Nevada, San Juan Ridge, Montezuma Hill-Volcanic outcrop along Redbud Trail., 39.32302 -121.06388, 843m
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CHSC125427 Lowell Ahart; John Dittes, Jeff Souza 22767 2022-06-13
United States, California, Tehama, Gravel bar, on the west side of the West Branch of Deer Creek, about 100 yards south of Highway 32 and West Branch of Deer Creek Bridge, about one mile southwest of the intersection of Highway 32 and Highway 36 (89). T28N, R5E, southeast ¼ Section 21., 40.269506 -121.433556, 1387m