CHSC:V
CHSC091435 Richard R. Halse 3145 1985-07-09
United States, Oregon, Yamhill, In the Coast Range at Walker Flat, about 11 1/2 airline miles west of Carlton; along Walker Creek. T03S R06W S15 / 22, 45.30997 -123.41172, 552m
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CHSC093622 Richard R. Halse 6788 2005-06-16
United States, Oregon, Coos, Along U.S. Hwy. 101 ca. 2.4 miles southwest of its junction with State Hwy. 42 south of Coos Bay., 43.271944 -124.261667, 17m
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CHSC115010 Richard R. Halse 8049 2010-08-12
United States, Oregon, Lane, Willamette National Forest; Cascade Range; along Forest Service Road 2133 5 miles south of its junction with F.S. road 21 or 2.6 miles north of its junction with F.S. Road 5850., 43.448333 -122.421944, 952m
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CHSC118590 Richard R. Halse 9811 2016-08-09
United States, Oregon, Linn, Cascade Range; Willamette National Forest; along N.F. Road 560, northwest of Santiam Junction., 44.490278 -122.000833, 1079m
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CHSC120800 Lowell Ahart 21830 2018-07-30
United States, California, Yuba, Schwartz Meadow, on the N side of the road to Scales, about one mile by road SW to La Porte road, about 2 1/2 miles (air) NE of Strawberry Valley. T20N R08E S10 NE 1/4, 39.596667 -121.070833, 1186m
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CHSC106205 Lowell Ahart; John Dittes 17127 2010-08-31
United States, California, Modoc, Edge of a pond, about 400 yards west of Elkins Lane and the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley. T39N R08E S26 NW1/4, 41.196111 -121.029444, 1268m
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CHSC106272 Lowell Ahart; John Dittes 16948 2010-07-30
United States, California, Siskiyou, In shallow water or on wet soil, on the south edge of the Shasta River, about 80 yards east of the East Louie Road Bridge, Shasta Big Springs Ranch, 1.6 miles (air) southwest of Big Springs Lake, 4.6 miles (air) northwest of Dwinnel Dam, 5.7 miles (air) southeast of Grenada. T43N R05W S09 NW1/4, 41.590833 -122.438333, 717m
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CHSC089542 Lowell Ahart 11434 2004-10-04
United States, California, Lake, Below the high water line of Indian Valley Reservoir, along the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road. T15N R06W S09 NE1/4, 39.167222 -122.533056, 447m
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CHSC091913 Lowell Ahart; Josephine Guardino 12282 2005-08-09
United States, California, Plumas, On the bottom of Fant Creek, about 50 yards southeast of the cabin (destroyed) and 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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CHSC094290 Lowell Ahart 13091 2006-08-09
United States, California, Colusa, Gravel bar on the south side of Stony Creek, at Mine Camp, about 3 1/2 miles (air) west of Stonyford. T18N R07W S35 NW1/4, 39.373889 -122.614167, 455m
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CHSC094516 Lowell Ahart 13235 2006-08-22
United States, California, Colusa, North side and under the bridge across Stony Creek, just north of Stonyford. T18N, R6W, between the southwest 1/4 and southeast 1/4 of Section 29., 39.382222 -122.551667, 347m
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CHSC094482 Lowell Ahart 13118 2006-08-09
United States, California, Colusa, North side and under the bridge across Stony Creek, just north of Stonyford. T18N, R6W, between southwest 1/4 & southeast 1/4 Section 29., 39.382222 -122.551667, 347m
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CHSC094861 Lowell Ahart 12716 2006-06-11
United States, California, Glenn, About 50 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 west-northwest of Stonyford. T18N R07W S15 SW1/4, 39.405556 -122.636389, 596m
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CHSC095011 Lowell Ahart 13539 2006-10-31
United States, California, Colusa, On the south side of road M 10, about 6 miles by road west of Stonyford. T17N R08W S34 SW14, 39.366111 -122.635833, 584m
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CHSC097092 Lowell Ahart; Josephine Guardino 14386 2007-07-21
United States, California, Plumas, Bottom and sides of a small stream, about 30 yards south of the Beckwourth Taylorsville Road, south of the intersection with Forest Road 25N41Y, about 2 1/4 miles (air) northwest of the most northwest part of Lake Davis. T24N R12E S11 SE1/4, 39.931667 -120.6125, 1800m
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CHSC100034 Lowell Ahart 15207 2008-08-14
United States, California, Plumas, On the sides of a small stream, about 50 yards northeast of the good logging road (Forest Road 22N68), west of the South Fork of the Feather River, about 1/2 mile southwest of the Feather Fork Mine, about 1 mile northeast of Little Grass Valley Reservoir. T22N R09E S22 NE1/4, 39.76 -120.953889, 1601m
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CHSC100455 Lowell Ahart 15379 2008-09-10
United States, California, Plumas, On the bottom and sides of Onion Valley Creek, in the northeast part of Onion Valley, about 3/4 mile northwest of Pilot Peak, about 1/2 mile east of the Quincy La Porte Road, about 9 1/2 miles (air) northeast of La Porte. T22N R10E S04 SW1/4, 39.791944 -120.878333, 1916m
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CHSC101235 G. F. Hrusa; R. Gross 17445 2008-05-23
United States, California, Lake, North Coast Ranges. N-facing slope above N. Fork Cache Creek +/- 1/2 mile below spillway of Indian Valley Reservoir., 39.071111 -122.535556, 408m
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CHSC101830 Lowell Ahart 15760 2009-05-23
United States, California, Butte, South of a small drainage, about 30 yards west of Guardians Trail, about 100 yards northeast of Pine Trail, Upper Bidwell Park, about 3/8 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. T23N R02E S35 SE1/4, 39.803889 -121.718889, 382m
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CHSC102124 Lowell Ahart; John Dittes 16168 2009-07-27
United States, California, Plumas, On damp to dry soil, on the small dam, headwaters of Grizzly Gulch, 2.1 miles (air) northeast of Butt Valley Reservoir Dam. T26N R08E S08 NE1/4, 40.129167 -121.107222, 1480m
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CHSC102807 Lowell Ahart; John Dittes, Josephine Guardino 16316 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, R4E, area between southeast 1/4 Section 23 and southwest 1/4 Section 24., 40.355 -121.505, 1494m
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CHSC105674 Lowell Ahart 17309 2010-10-21
United States, California, Plumas, About 5 yards west of the spring, on the south side of the road to Cleghorn Bar, about 2 miles by road west of the Quincy-La Porte Road, about 2 1/2 miles (air) northwest of Pilot Peak. T23N R10E S31 SE1/4, 39.810556 -120.899444, 1928m
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CHSC110095 J. Looman 16301 1971-07-23
Canada, Saskatchewan, Taggart Creek, west of Dore Lake.
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CHSC111096 Lowell Ahart; John Dittes 18362 2012-07-12
United States, California, Modoc, North edge of Ash Creek, south of the gravel pit, 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 NW 1/4, 41.1975 -121.020556, 1266m
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CHSC113020 Lowell Ahart 18998 2013-08-02
United States, California, Tehama, Gravel on the bottom of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland. T23N R05W S35 SE1/4, 39.802778 -122.394722, 136m
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CHSC113042 Lowell Ahart 19080 2013-10-01
United States, California, Colusa, Inner North Coast Range. Strand of East Park Reservoir, about 2 1/2 miles (air) southeast of Stonyford, about 2 1/2 miles northwest of Lodoga, about 10 miles (air) northwest of Sites. T18N R06W S10, 39.334722 -122.518333, 365m
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CHSC114347 G. F. Hrusa; D. Kelch 17002 2007-05-15
United States, California, Solano, Vaca Mountains. Green Valley Canyon., 38.280278 -122.175833, 152m
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CHSC113899 Lowell Ahart 19745 2014-08-24
United States, California, Plumas, Center of the South Fork of the Feather River, Little Grass Valley Reservoir, about 200 yards southwest of the parking lot to the Pacific Crest Trail, about 1/4 mile southwest of the bridge across the South Fork of the Feather River, about 4 miles (air) north of La Porte. T22N R09E S28 NE1/4, 39.746111 -120.970833, 1534m
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CHSC113758 Sandy Leatherman 2011-16 2011-05-16
United States, California, Orange, Peninsular Ranges; Chino-Puente Hills region: 50 meters west of Carbon Canyon Road and Lions Canyon Road in Carbon Canyon in the City of Brea. UTM Zone 11S; 427611.47mE 3756317.08 mN., 273m
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CHSC116381 Sara M. Taylor; Scott Batiuk 59 2012-07-31
United States, California, Plumas, Plumas National Forest. Maples Flat. Follow signs from Bucks Lake Rd to Smith Lake (via Snake Lake). Take left (west) onto 25N20. Continue west onto 25N57, left onto 25N59, (fen is ~800 m west of Drosera Pond). UTM zone 10, NAD 83, 4428172 N 659702 E. T24N R08E S18, 39.98864 -121.129439, 1573m
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CHSC120045 Richard R. Halse 10111 2017-07-10
United States, Oregon, Jackson, Along East Hyatt Lake Road south of its junction with Hyatt Paririe Road on the northeast side of Hyatt Lake Reservoir; Rogue River National Forest., 42.188056 -122.437778, 1481m
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CHSC027381 D. E. Brink 1408 1977-07-13
United States, Wyoming, Sheridan, Whitney Coal Site. Bottom of irrigation ditch near the Tongue River. T58N R83W S31 SW1/4 of SW1/4 USGS Quadrangle: Acme, 1117m
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CHSC091649 G. F. Hrusa 16371 2004-07-02
United States, California, Glenn, North Coast Ranges. Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge at small pond site. Pond visible on 7.5' topo. USGS Quadrangle: Alder Springs 1:24,000, 39.6425 -122.853056, 1349m
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CHSC109578 B. Castro; L. P. Janeway 1475 2004-09-11
United States, California, Humboldt, North Coast. Near blocked S end of Little River Road 0.25 mi N of Central Avenue; near S end of Clam Beach. Low ground, flats partially shaded by alder trees festooned with English ivy; base of steep slopes of coatal terrace, back edge of beach stabilized dunes along old road. T07N R01E S18 NW1/4 of NW1/4 USGS Quadrangle: Arcata North 1:24,000, 40.999444 -124.112222, 5m
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CHSC035278 M. S. Taylor 4126 1981-08-19
United States, California, Plumas, Jct Bell Creek & Rd 23N10, ca. 1.5 mi w of Sloat. In creek bed. T23N R11E S17 SE1/4 of SE1/4 USGS Quadrangle: Blue Nose Mt., 39.851667 -120.761389, 1311m
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CHSC042984 L. P. Janeway 2165 1987-06-08
United States, California, Butte, Along French Cr across from mouth of Ram Cr. T22N R05E S36 N1/2 middle USGS Quadrangle: Brush Creek 1:24,000, 39.722222 -121.365278, 617m
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CHSC032267 James Jokerst 930 1980-07-03
United States, California, Mendocino, North Coast Ranges. Near Howard Lake. Meadow. USGS Quadrangle: Buck Rock, 39.883889 -122.991667
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CHSC042986 L. P. Janeway 909 1984-07-13
United States, California, Plumas, Mdw near Grizzly Cr Campground, SW of Bucks Lake. T23N R07E S09 NW1/4 USGS Quadrangle: Bucks Lake 1:64,000, 39.865 -121.208056, 1585m
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CHSC043647 S. C. Morey 591 1983-07-23
United States, California, Butte, Cherry Hill Meadow. On n side of Humboldt Rd, ca. 3.2 mi e of Butte Meadows. T26N R04E S15 SE1/4 of SE1/4 USGS Quadrangle: Butte Meadows, 40.101944 -121.501111, 1414m
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CHSC042985 L. P. Janeway 2407 1987-07-04
United States, California, Butte, Along West Branch Feather R at bridge 1.8 mi from Inskip. T25N R04E S28 NE1/4 USGS Quadrangle: Butte Meadows 1:64,000, 39.999722 -121.526944, 1341m
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CHSC043640 B. Castro 90 1987-05-16
United States, California, Butte, On narrow ridge just e of Cohasset Hwy, 9.5 mi by road from East Ave. in Chico. T23N R02E S04 NE1/4 of SW1/4 USGS Quadrangle: Campbell Mound 1:24,000, 39.875833 -121.763889, 539m
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CHSC043639 B. Castro 204 1987-08-25
United States, California, Butte, On gravel bars of Butte Ck ca 1/4 mi e of Hwy 99 crossing, ca 2.1 mi s of Skyway in Chico. T21N R02E S08 NE1/4 USGS Quadrangle: Chico 1:24,000, 39.696667 -121.776667, 61m
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CHSC042982 L. P. Janeway 2253 1987-06-26
United States, California, Butte, South Fork Feather R at crossing of the road from Lumpkin Ridge to Moorville Ridge, 3.3 mi from the Feather Falls-Lumpkin Ridge Rd. On the S side of the river; a bench area. T20N R07E S01 SW1/4 USGS Quadrangle: Clipper Mills 1:24,000, 39.616111 -121.1425, 975m
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CHSC093118 D. Isle 1431 1993-08-04
United States, California, Mendocino, Mendocino National Forest - North Coast Ranges. Upper Main Eel River Watershed. Road 20N18 S of Graves Cabin. Just E of spring. T20N R09W S20 SE1/4 of NW1/4 USGS Quadrangle: Hull Mountain, 39.574444 -122.892778, 1341m
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CHSC043643 B. Castro 152 1987-07-19
United States, California, Butte, In Coon Hollow, 1.65 mi e of W. Branch Feather R. crossing of Coon Hollow Rd. Ca 100' along Coon Hollow Rd. at edge of large meadow. T25N R05E S06 SW1//4 of NE1/4 USGS Quadrangle: Jonesville 1:64,000, 40.050833 -121.450278, 1768m
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CHSC043642 B. Castro 147 1987-07-19
United States, California, Butte, Along Coon Ck, near campground 0.95 mi by road into Coon Hollow. T26N R04E S36 SE1/4 of SE1/4 USGS Quadrangle: Jonesville 1:64,000, 40.0575 -121.465833, 1664m
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CHSC042981 L. P. Janeway 2352 1987-06-27
United States, California, Butte, Overlooking Keyser Cr; 5.4 mi N of Ramsey Bar along the Concow Rd. Edge of road. T24N R04E S12 extreme SE corner USGS Quadrangle: Kimshew Point 1:24,000, 39.943889 -121.468056, 1554m
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CHSC042980 L. P. Janeway 2315 1987-06-26
United States, California, Butte, SW end of Logue Meadows. T24N R05E S33 SE1/4 USGS Quadrangle: Kimshew Point 1:24,000, 39.890833 -121.411111, 1326m
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CHSC096310 L. P. Janeway 8839 2006-08-12
United States, California, Butte, Northern High Sierra Nevada. At Concow Road crosiing of uppermost Keyser Creek 0.8 km east-northeast of Bald Mountain summit. Open disturbed area between old logging landing and creek. T24N R04E S12 NW1/4 of NE1/4 USGS Quadrangle: Kimshew Point 1:24,000, 39.955556 -121.474444, 1682m
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CHSC029599 Dibble; Griggs 163 1979-08-07
United States, California, Lake, Near McCleod Ridge, close to the town of Potter Valley. Meadow. USGS Quadrangle: Lake Pillsbury, 39.4 -122.921111, 732m
CHSC:V-VascularPlants
CHSC093382 B. Castro; L. Janeway 688 1996-07-29
United States, California, Humboldt, Ca 4 air mi NE of Orick, along Lost Man Creek Trail. T11N R01E S23 NE1/4 USGS Quadrangle: Orick 1:24,000, 41.328889 -124.02, 37m
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CHSC039193 M. S. Taylor; R. Gereau 5300 1983-07-11
United States, Missouri, Jefferson, Along small unpaved rd on n side of La Barque Cr, betw Rd F & Meramec River, ca. 4 mi se of Pacific. T43N R3E c of unnamed sec above 23. Pacific quad., 122m
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CHSC043641 B. Castro 95 1987-05-18
United States, California, Butte, On w-facing hillside about 1/2 mi e of Hwy 32, ca 9 mi e of Chico via Hwy 32 and Altatina Dr. T23N R02E S36 NE1/4 of SW1/4 USGS Quadrangle: Paradise West 1:24,000, 39.804722 -121.707778, 451m
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CHSC120119 B. Castro; L. P. Janeway 2226 2017-07-23
United States, California, Trinity, Klamath Ranges. SevenUp Cedars meadow; 1.7 air-mi southwest of South Dubakella Mtn. T29N R12W S15 NE1/4 of SE1/4 USGS Quadrangle: Pony Buck Peak 1:24,000, 40.361389 -123.1975, 1380m
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CHSC042983 L. P. Janeway 2202 1987-06-13
United States, California, Butte, SE side of Concow Rd at Flea Valley, along Flea Valley Cr. T23N R04E S24 SW1/4 USGS Quadrangle: Pulga, 39.830556 -121.483611, 1128m
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CHSC042890 L. P. Janeway 2536 1987-07-30
United States, California, Humboldt, Along old hwy 101 just south of Dry Lagoon. Along the road. T10N R01E S30 SW1/4 USGS Quadrangle: Rodgers Peak 1:24,000, 41.220278 -124.099722, 61m
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CHSC111236 B. Castro; L. P. Janeway 1674 2007-08-18
United States, California, Plumas, Northern High Sierra Nevada. Ca 10 road mi E of Quincy, along Squirrel Creek and Road 401, 1.2 mi NE of Hwy 70/89 and Williams Loop (railroad). T24N R11E S30 NW1/4 of NE1/4 USGS Quadrangle: Spring Garden 1:24,000, 39.922778 -120.789167, 1268m
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CHSC088808 R. Fischer 313 2004-07-04
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located at n. end Big Lake, western shore. In mdw. USGS Quadrangle: Timbered Crater 1:24,000, 41.131389 -121.409167, 1009m
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CHSC030176 M. S. Taylor 3041 1980-07-02
United States, California, Trinity, Near creek, at bend in road 36N24, just past 37N84Y turnoff, ca. 13 mi e of Trinity Center. T36N R08W S10 c USGS Quadrangle: Trinity Dam, 40.991667 -122.764444, 1311m
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CHSC006360 Jim Spilman 7 1968-06-08
United States, California, Tehama, One mile E of Potato Patch on highway #32.
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CHSC007528 Nick Santamaria 350 1969-07-14
United States, California, Lassen, Alongside a stream bed near road 5.5 at the junction of road 5.5A southeast of Landon lookout near Eagle Lake.
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CHSC065424 Vernon Oswald 980 1983-08-17
United States, California, Butte, Near Humboldt Rd. between Butte Meadows & Jonesville at the jct. of Colby, Willow, and Butte Creeks. Growing on the edge of Colby Creek. T26N R04E S14 NE1/4, 40.111389 -121.485556, 1494m
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CHSC105731 David Isle; Arnold James 1737 1993-06-23
United States, California, Lake, Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. E of Lake Pillsbury; S Aspect Bank, N of 18N16 road to Squaw Creek Picnic Area. T18N R10W S01 SW1/4 of SE1/4 USGS Quadrangle: Lake Pillsbury 1:24,000, 39.438333 -122.937222, 585m
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CHSC105910 B. Castro; L. P. Janeway 1034A 1999-08-22
United States, California, Tehama, High North Coast Ranges. Unnamed but mapped spring 0.4 mi NW of Govt. Flat and 0.3 mi NE of Uhl Peak. In rocky springy drainage ca 50 ft W of road. T23N R10W S10 SE1/4 of NE1/4 USGS Quadrangle: Mendocino Pass 1:24,000, 39.865556 -122.946389, 1859m
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CHSC123268 Mary Patterson 200723-2 2020-07-23
United States, California, Sierra, Boca Quad, South of Hoke Valley and east of CR270., 39.49959 -120.08732
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CHSC123847 Lowell Ahart; John Dittes 22617 2021-08-02
United States, California, Nevada, Gravel bars along the sides of Prosser Creek, about 200 yards northwest of the home, Carpenter Valley, basin of Prosser Creek, about 4.5 miles (air) west of Hobart Mills, about 6 miles (air) north of Truckee. T18N, R15E, northwest ΒΌ Section 24., 39.394417 -120.267917, 1904m
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CHSC125415 Lowell Ahart; John Dittes, Jeff Souza 22765 2022-06-13
United States, California, Tehama, On the west side of the West Branch of Deer Creek, about 50 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)., 40.269506 -121.433556, 1387m