CHSC:V
CHSC011831 E. B. Copeland 497 1930-06-27
United States, California, Butte, Jonesville., 40.113611 -121.463056, 1550m
CHSC:V
CHSC024301 D. E. Brink 1063 1976-06-25
United States, Montana, Big Horn, East Decker Coal Site. Along Coal Creek, e side of the OW Rd. T09S R40E S13 SE1/4 SW corner USGS Quadrangle: Decker
CHSC:V
CHSC025881 J. Nagy 2801 1969-08-07
Canada, Alberta, Waterton Lakes National Park. Mt. Rowe., 49.033333 -114.05, 1737m
CHSC:V
CHSC025884 J. Nagy; W. Blais 2449 1969-07-31
Canada, Alberta, Waterton Lakes National Park. Ruby Lake, S.E. watershed that feeds lake., 49.083333 -114.016667, 2073m
CHSC:V
CHSC028435 J. D. Jokerst 269 1979-06-23
United States, California, Plumas, Along borders of first meadow S. of intersection of Meadow Valley Cr. & Forest Service Rd. to Deanes Valley (S. of road between Bucks Lake and Quincy)., 39.921667 -121.065833
CHSC:V
CHSC035514 Thomas Nelson 4201 1978-06-14
United States, California, Del Norte, Along French Hill Rd. 8.7 miles from junction with State Route 199. T17N R02E S26, 41.831667 -123.904722
CHSC:V
CHSC035585 G. Schoolcraft 143 1979-07-11
United States, California, Lassen, South face of Observation Peak. T34N R16E S33 NW1/4, 40.769722 -120.169167, 2316m
CHSC:V
CHSC039363 L. Ahart; P. Ahart 4322 1983-08-17
United States, California, Plumas, Near Onion Valley, west of Pilot Peak, near the Quincy-LaPorte Rd, northeast of La Porte., 39.786667 -120.877222, 2000m
CHSC:V
CHSC040303 Lowell Ahart 5088 1985-06-30
United States, California, Butte, 100 yards south of the road to the Forbestown Res, south of the Forbestown Ditch, about 2 1/2 miles north-east of Forbestown., 39.528333 -121.226944, 884m
CHSC:V
CHSC040308 Lowell Ahart 5160 1985-08-11
United States, California, Butte, Along the south side of North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 3 miles east of Honcut, about 12 miles south of Oroville., 39.343611 -121.485, 46m
CHSC:V
CHSC040489 Lowell Ahart 5089 1985-06-30
United States, California, Butte, 100 yards south of the road to the Forbestown Res, south of the Forbestown Ditch, about 2 1/2 miles north-east of Forbestown., 39.528333 -121.226944, 884m
CHSC:V
CHSC000414 M. Underhill 1952-07-12
United States, California, Humboldt, 40.761667 -123.911667, 122m
CHSC:V
CHSC044888 Lowell Ahart 1522 1977-08-02
United States, California, Sierra, On an open ridge, on the west side of Mount Fillmore, near the summit, about 12 air miles north-east of La Porte., 39.730278 -120.855833, 2195m
CHSC:V
CHSC046450 V. Oswald; L. Ahart 3834 1989-06-27
United States, California, Butte, Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. In meadow along Butte Creek. T26N R05E S28 NE1/4, 40.087778 -121.416111, 1768m
CHSC:V
CHSC046673 Vernon H. Oswald 3621 1988-08-05
United States, California, Plumas, Humbug Rd near Little Grizzly Valley, 5.0 mi (odometer) ne of Humbug Summit. T26N R06E S05 SE1/4, 40.131667 -121.330278, 1756m
CHSC:V
CHSC048195 Vernon Oswald 2949 1987-06-02
United States, California, Butte, On the s side of the Oroville-Wyandotte Canal about 3 mi ne of Forbestown, on the se side of Forbestown Reservoir Rd. T19N R07E S06 SE1/4 of SE1/4, 39.528333 -121.226944, 884m
CHSC:V
CHSC060326 Mary Ann Showers 2627 1992-06-27
United States, California, Shasta, Lassen Volcanic National Park. Ridge between Chaos Crags and pumice flat (cirque) northwest of Crescent Crater. T30N R04E S22 SE1/4, 40.516667 -121.509444, 2377m
CHSC:V
CHSC063239 Lowell Ahart 7295 1994-06-05
United States, California, Yuba, On the north side of Costa Creek, on the north side of Forbestown Road, about 3 (air) miles east of Forbestown. T19N R07E S07 SE1/4, 39.516667 -121.226667, 853m
CHSC:V
CHSC063381 Vernon H. Oswald; Beth Corbin, Michael Dolan 6312 1994-06-18
United States, California, Lassen, Clarks Valley Rd. (Lassen 510) ca. 9 mi E of Madeline. T37N R15E S30 NE1/4 of NE1/4, 41.048611 -120.31, 1859m
CHSC:V
CHSC063382 V. H. Oswald; L. P. Janeway, L. Hanson 6349 1994-06-22
United States, California, Butte, Meadow on the W side of Willow Creek near the Tehama County boundary, ca. 1 mi NW of Jonesville. T26N R04E S12 NE1/4 of SW1/4, 40.121944 -121.4725, 1539m
CHSC:V
CHSC065093 Vernon H. Oswald; Lowell Ahart 7136 1995-07-24
United States, California, Lassen, High Cascade Range. Along Pine Creek on the upstream side of Forest Road 31N25, at the NW corner of Upper Stephens Mdws, ca. 3 mi NNE of Silver Lake, N of Lake Almanor. In meadow bordering the creek. T31N R07E S24 NW1/4 of NW1/4, 40.539444 -121.15, 1905m
CHSC:V
CHSC067450 Lowell Ahart X2000 1979-07-18
United States, California, Plumas, On the hill south of Onion Valley Reservoir, about one mile west of Pilot Peak, about 12 miles north of La Porte. T22N R10E S05 SE1/4, 39.790833 -120.878056, 1829m
CHSC:V
CHSC068163 C. Leo Hitchcock 2275 1934-04-27
United States, Montana, Missoula, Waterworks Hill, Missoula.
CHSC:V
CHSC068277 Ann Pinzl 11492 1995-06-21
United States, Nevada, Humboldt, Pine Forest Range, south side of Mahogany Mountain, slope west of Alta Creek Basin. T45N R30E S07, 41.789854 -118.665703, 1859m
CHSC:V
CHSC068278 Ann Pinzl 10695 1993-06-23
United States, Nevada, Elko, Road connecting Rte 225 and Charleston/Deeth road, 5 road miles west of junction with Charleston/Deeth road between Mason Mtn and Mt. Ichabod, 2050m
CHSC:V
CHSC070468 A. Sanger 2410 1996-07-02
United States, California, Modoc, Paynes Peak, near Transmission Tower. T42N R15E S06 NE1/4 of NE1/4, 41.540833 -120.276944, 2316m
CHSC:V
CHSC070718 A. Sanger 2567
United States, California, Modoc, Tri-tip meadow to the west of road where it runs north to south, at old beaver dam site. T47N R11E S29 SE1/4 of NW1/4, 41.889167 -120.733611, 1512m
CHSC:V
CHSC070785 B. Castro; D. Isle, L. Hanson, L. Janeway 565A 1995-04-28
United States, California, Colusa, Stonyford area, along the west bank of Salt Creek, beginning ca 20 yds N of Dennis Drive, extending into fenced field to the W and into property to the N of field. T18N R06W S32 SW1/4 of SW1/4 of SE1/4 USGS Quadrangle: Gilmore Peak, 39.365556 -122.558333, 372m
CHSC:V
CHSC071285 Vernon H. Oswald; Lowell Ahart 9175 1998-06-11
United States, California, Siskiyou, Shasta NF plantation on the west side of Hwy. 97 2.2 mi northeast of Lake Shastina-Big Springs Rd, northeast of Weed. T42N R04W S08 SE1/4, 41.495556 -121.331667, 1067m
CHSC:V
CHSC071633 Vernon H. Oswald; Lowell Ahart 9491 1998-08-11
United States, California, Plumas, Slope on the south side of Onion Valley on the Quincy-La Porte Rd. (County Rd. 511) northwest of Pilot Peak. T22N R10E S05 SW1/4 of SE1/4, 39.793056 -120.884722, 1920m
CHSC:V
CHSC071688 Vernon H. Oswald; Lowell Ahart 9545 1998-08-20
United States, California, Nevada, Meadow Lake Rd. (USFS 86) 5.6 mi northeast of Summit City site at Meadow Lake, ca. 3.4 mi south of Webber Lake. On flat adjacent to the east side of the road. T18N R14E S07 NE1/4 of SE1/4, 39.439444 -120.438889, 2179m
CHSC:V
CHSC074368 Ann Pinzl 13017 1998-07-16
United States, Nevada, Elko, Humboldt National Forest, along Martin Creek 1.3 road miles NW of road along Big Bend Creek on road by Gold Creek Ranger Station. T45N R56E S28, 41.764794 -115.663268, 2073m
CHSC:V
CHSC074369 Ann Pinzl 13003 1998-07-15
United States, Nevada, Elko, Deeth-Charleston road, Bruneau River crossing, 5.4 road miles south of fork with road to Rte 225. Road bank by fence. T42N R58E S20, 41.517891 -115.450891, 1871m
CHSC:V
CHSC075464 V. H. Oswald; B. Corbin, A. Sanger, G. Schoolcraft 9768 1999-06-12
United States, California, Modoc, East of Alturas on Hwy. 299 3.2 mi east of its junction with Hwy. 395. Adjacent to highway. T43N R14E S18, 41.563056 -120.405833, 1524m
CHSC:V
CHSC077839 Ann Pinzl 13038 1998-07-17
United States, Nevada, Elko, Humboldt National Forest, between the Independence and Bull Run mountains, 0.4 road mile west of Columbia Summit. T44N R52E S36 NE1/4, 41.668809 -116.078988, 1981m
CHSC:V
CHSC078237 Vernon H. Oswald 9918 2000-05-17
United States, California, Tehama, Lanes Valley Rd. 1.3 mi north of Hwy. 36. T29N R01W S24 center right side USGS Quadrangle: Inskip Hill 1:24,000, 40.353611 -121.914444, 567m
CHSC:V
CHSC080609 Vernon H. Oswald; Lowell Ahart 10046 2001-06-05
United States, California, Tehama, Southwest of Pepperwood Spring on Raglin Ridge Rd 3.8 mi southwest of the low water crossing of the North Fork of Elder Creek. T25N R07W S20 NW1/4 of SE1/4 USGS Quadrangle: Raglin Ridge 1:24,000, 40.006389 -122.670278, 427m
CHSC:V
CHSC080930 Lowell Ahart 9101 2001-08-10
United States, California, Sierra, Base of a steep bluff, about 100 feet southwest of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 150 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake. T19N R15E S15 SW1/4, 39.495556 -120.308056, 1920m
CHSC:V
CHSC082370 Lowell Ahart 9812 2002-06-29
United States, California, Tehama, In the northwest part of a meadow, east on the dirt road on the west side of Willow Creek, about 1/8 mile southwest of Colby Mountain Lookout Road where it crosses Willow Creek, about 5 miles (air) northeast of Butte Meadows. T26N R04E S12 NE1/4, 40.123611 -121.471389, 1654m
CHSC:V
CHSC082922 Richard R. Halse 5879 2000-07-21
United States, Oregon, Deschutes, Along U.S. Hwy. 20 one mile east of Brothers. T20S R18E S29, 43.80666 -120.5892, 1419m
CHSC:V
CHSC088335 R. Fischer; J. Marr 218 2004-05-24
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located along Spatter Cone Trail. USGS Quadrangle: Fall River Mills 1:24,000, 41.131111 -121.446944, 1036m
CHSC:V
CHSC093914 Richard R. Halse 6826 2005-06-30
United States, Oregon, Wallowa, Ca. 23.3 miles south of Imnaha along the Upper Imnaha Road; Wallowa National Forest; or along F.S. Road 3955 ca. 5.2 miles north of its junction with F.S. Road 39., 45.242222 -116.838056, 1112m
CHSC:V
CHSC094263 Lowell Ahart 12978 2006-07-16
United States, California, Butte, In the west edge of a large wet meadow and bog, about 20 yards east of the poor dirt road, about 100 yards south of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. T26N R04E S12 SW1/4, 40.120556 -121.474722, 1569m
CHSC:V
CHSC098174 Ken Davis; Sara Gage, Jessie Johanson, Joe Johanson 02-07 2002-07-19
United States, Oregon, Wallowa, Wallowa-Whitman National Forest. Lick Creek Campground, north of campground, south of USFS guard station., 45.161944 -117.035556, 1649m
CHSC:V
CHSC099145 Lowell Ahart; John Dittes 14877 2008-06-19
United States, California, Lassen, Open flat, east bank of Willow Creek, about 30 yards northeast of Highway 139, near Forest Road 36N02, about 19.6 miles east-southeast of Bieber. T37N R10E S34 SE1/4, 40.993889 -120.821111, 1579m
CHSC:V
CHSC106074 Lowell Ahart; John Dittes 16990 2010-07-31
United States, California, Lassen, About 2,300 feet north of where the road crosses Hunsinger Draw, 1.9 miles (air) northwest of Moll Reservoir, 2.8 miles (air) west of Ash Valley, 8.4 miles (air) southeast of Adin. T38N R10E S15 SW1/4, 41.126944 -120.81, 1510m
CHSC:V
CHSC120381 Richard R. Halse 10059 2017-06-27
United States, Oregon, Wallowa, Wallowa-Whitman National Forest; by the Hurricane Creek Trailhead at the end of N.F. Road 8205 (Hurricane Creek Road), southwest of Joseph., 45.311111 -117.306111, 1515m
CHSC:V
CHSC096703 Gordon Leppig 948 1998-07-12
United States, California, Lassen, Modoc National Forest, Blue Lake Ranch. Peatland in large meadow complex., 41.16 -120.289167, 1970m
CHSC:V
CHSC089478 Jenny Marr 209 1994-07-06
United States, California, Butte, Located in the mountains above Oroville off Forbestown Reservoir Road., 39.529722 -121.225833, 884m
CHSC:V
CHSC089479 Jenny Marr 210 1994-07-06
United States, California, Butte, Located in the mountains above Oroville off Forbestown Reservoir Road., 39.529722 -121.225833, 884m
CHSC:V
CHSC093246 John Dittes; Scott Chamberlain 1011 2004-06-28
United States, California, Lassen, Modoc Plateau; Long Valley; ca. 2.0 air-miles northeast of Hwy 70 at Beckwourth Pass, ca. 3.0 air-miles west of Hwy 395, ca. 0.9 air-mile east of Plumas County line; meadow. T23N R17E S29 NE1/4 USGS Quadrangle: Beckwourth Pass 1:24,000, 39.816944 -120.090278, 1448m
CHSC:V
CHSC120345 L. P. Janeway; Samantha Mackey Hillaire 8488C 2005-07-11
United States, California, Yuba, Northern High Sierra Nevada. Plumas National Forest; southwest-facing slope above Indian Creek, 3.1 air-km northwest of New Bullards Bar Reservoir, 3.0 air-km east-northeast of Challenge. T19N R07E S21 SW1/4 of NE1/4 USGS Quadrangle: Challenge 1:24,000, 39.494444 -121.191111, 841m
CHSC:V
CHSC120342 L. P. Janeway; Samantha Mackey Hillaire 8488D 2005-07-11
United States, California, Yuba, Northern High Sierra Nevada. Plumas National Forest; southwest-facing slope above Indian Creek, 3.1 air-km northwest of New Bullards Bar Reservoir, 3.0 air-km east-northeast of Challenge. T19N R07E S21 SW1/4 of NE1/4 USGS Quadrangle: Challenge 1:24,000, 39.494444 -121.191111, 841m
CHSC:V
CHSC120344 L. P. Janeway; Samantha Mackey Hillaire 8488B 2005-07-11
United States, California, Yuba, Northern High Sierra Nevada. Plumas National Forest; southwest-facing slope above Indian Creek, 3.1 air-km northwest of New Bullards Bar Reservoir, 3.0 air-km east-northeast of Challenge. T19N R07E S21 SW1/4 of NE1/4 USGS Quadrangle: Challenge 1:24,000, 39.494444 -121.191111, 841m
CHSC:V
CHSC089845 L. P. Janeway; B. Castro 8135 2004-06-13
United States, California, Butte, Northern High Sierra Nevada. Along Old Forbestown Road 2.5 road km southeast of Forbestown Reservoir Road; 3.6 air km east of Forbestown; near headwaters of Costa Creek. South-facing slopes. T19N R07E S07 NE1/4 of SE1/4 USGS Quadrangle: Clipper Mills 1:24,000, 39.5175 -121.225, 829m
CHSC:V
CHSC093035 R. Fischer 525 2005-07-17
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Collected at edge of meadow within a rocky outcrop along the western shore of Big Lake. USGS Quadrangle: Fall River Mills 1:24,000, 41.120556 -121.411389, 1009m
CHSC:V
CHSC096196 R. Fischer 968 2006-05-14
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected from the edge of an alkaline scald in a grassy meadow adjacent lower Big Lake, west shore, south end. USGS Quadrangle: Fall River Mills 1:24,000, 41.1125 -121.414167, 1009m
CHSC:V
CHSC108162 David Isle 1902 2011-05-08
United States, California, Colusa, Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. In W 5 Ac of indicated township/range/sec. etc. E of Isle home, concen. W of E fenceline 2253 Dennis Dr, Stonyford. T18N R06W S32 S1/2 of NW1/4 of SW1/4 USGS Quadrangle: Gilmore Peak 1:24,000, 39.365556 -122.550833, 374m
CHSC:V
CHSC109551 L. P. Janeway 10948 2012-07-17
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; south side of Cedar Flat. T23N R07E S15 NW1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.850833 -121.188056, 1701m
CHSC:V
CHSC105183 B. Castro; L. P. Janeway 702 1996-08-01
United States, California, Del Norte, Six Rivers NF, Myrtle Creek Botanical Area. Ca 1.7 air mi N of the Smith River and State Hwy 199 near Douglas Park. Along trail paralleling Myrtle Ck, on edge of flume carrying water. T16N R01E S04 NE1/4 of NE1/4 USGS Quadrangle: Hiouchi 1:24,000, 41.811111 -124.064722, 104m
CHSC:V
CHSC098890 L. P. Janeway 9184 2007-08-13
United States, California, Plumas, Northern High Sierra Nevada. Above Road 24N24X just west of Little Schneider Creek. T24N R08E S26 SE1/4 of SE1/4 USGS Quadrangle: Meadow Valley 1:24,000, 39.91 -121.049167, 1244m
CHSC:V
CHSC101493 L. P. Janeway; David Toren 9928 2009-08-19
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; eastern end of Red Mountain, 1.8 km northeast of the Buckhorn survey monument, 0.5 km east of Cedar Flat; along the dry creek draining Faggs Reservoir to Willow Creek. T23N R07E S15 NW1/4 of NE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.851111 -121.180278, 1684m
CHSC:V
CHSC102015 L. P. Janeway; B. Castro 9938 2009-08-29
United States, California, Plumas, Northern High Sierra Nevada. Small meadow 0.3 km east-southeast of the Buckhorn survey monument on the eastern end of Red Mountain. Small meadow, about 30m x 40m, high on the mountainside, northeast-facing 30% slope. T23N R07E S22 NW1/4 of NW1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.839444 -121.192778, 1892m
CHSC:V
CHSC109210 L. P. Janeway; B. Castro 10966 2012-07-24
United States, California, Modoc, Warner Mountains. Along Forest Road/County Road 2 (the road from New Pine Creek to Fort Bidwell) 1.0 air km west of Lily Lake and 1.4 air km northwest of Yellow Mountain. T47N R15E S02 SE1/4 of NW1/4 USGS Quadrangle: Mount Bidwell 1:24,000, 41.976111 -120.221389, 1948m
CHSC:V
CHSC102569 L. P. Janeway 9904 2009-08-04
United States, California, Siskiyou, High Cascade Range. Mt. Shasta, north slope; 3.7 air km south-southwest of Northgate Trailhead. T42N R03W S33 NW1/4 of SE1/4 USGS Quadrangle: Mt. Shasta 1:64,000, 41.439722 -122.196111, 2783m
CHSC:V
CHSC101059 John Dittes 1534 2008-05-22
United States, California, Lassen, Modoc Plateau; ca. 15.4 air miles southeast of Adin, ca. 3.6 air miles east of Hayden Hill, ca 0.3 mile southeast of intersection of Hwy 139 and FS Road 36N02; edge of wooded volcanic toe-slope on northeast side of Willow Creek. T36N R10E S34 NE1/4 USGS Quadrangle: Said Valley 1:24,000, 40.991389 -120.802222, 485m
CHSC:V
CHSC089399 L. P. Janeway 8307 2004-08-21
United States, California, Alpine, Northern High Sierra Nevada. Southern flank of Sonora Peak about 2.1 km north of Sonora Pass. Steep south-facing slope along a somewhat sheltered creeklet. T06N R21E S23 SW1/4 USGS Quadrangle: Sonora Pass 1:24,000, 38.347222 -119.638333, 3109m
CHSC:V
CHSC096206 R. Fischer 962 2006-05-13
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants located 200 yds. east of the upper nw entrance to the park along the lower trail fork. USGS Quadrangle: Timbered Crater 1:24,000, 41.115 -121.475278, 1036m
CHSC:V
CHSC114299 B. Villegas 2010-06-17
United States, California, Lassen, South of Adin; Hwy. 139 at Milepost 58. On both sides of the road., 41.091787 -120.90645
CHSC:V
CHSC007843 Nick Santamaria 130 1969-06-19
United States, California, Lassen, Along half-moon beach at the northwest part of Eagle Lake approx. 1 mile from the entrance to Pine Creek., 1554m
CHSC:V
CHSC124140 Lowell Ahart; John Dittes, Josephine Guardino 22510 2021-06-14
United States, California, Lassen, West of Long Valley Creek, 0.7 miles west of Highway 395, 2.8 miles (air) southwest of Hallelujah Junction, Long Valley. T22N, R17E, northwest 1/4 Section 26., 39.736656 -120.055058, 1499m