CHSC:V
CHSC035583 James Payne Smith, Jr. 8873 1976-06-27
United States, California, Del Norte, Forest Road 17N04 to Bear Basin Butte. T16N R04E S04, 41.806944 -123.722778, 1341m
CHSC:V
CHSC000036 V. Holt 1932-08-17
United States, California, Siskiyou, Spring Hill., 41.333611 -122.326111, 1219m
CHSC:V
CHSC037208 L. Ahart 3715 1982-07-28
United States, California, Sierra, A little n of the Pacific Mine, ca. 5 mi e of LaPorte., 39.680278 -120.902222, 1700m
CHSC:V
CHSC037828 R. A. Schlising 3679 1980-06-10
United States, California, Butte, NW part of county along Humboldt Road, 1.9 mi NE of jct with Hwy 32 at Lomo. T25N R03E S01, 40.055278 -121.595, 1341m
CHSC:V
CHSC039300 Lowell Ahart 4213 1983-07-24
United States, California, Butte, At the Forbestown Res, about 5 miles north-east of Forbestown., 39.5525 -121.205278, 450m
CHSC:V
CHSC039312 Lowell Ahart 4122 1983-06-26
United States, California, Butte, Along Ponderosa Way, about 2 miles south-east of the intersection of the Oroville-Quincy Highway and Ponderosa Way, about 15 miles north-east of Oroville. The sign gives Big Ridge Road not Ponderosa Way., 39.613889 -121.416389, 500m
CHSC:V
CHSC004147 R. Carter 374 1966-04-28
United States, California, Butte, Found in Feather R. Canyon ca. 7 mi. N of Jarbo Gap at intersection of Hwy. 70 & 23N28; ca. 100 yds. Up 23N28 on E side of road., 39.809444 -121.430556, 640m
CHSC:V
CHSC004148 R. Carter 374 1966-04-28
United States, California, Butte, Found in Feather R. Canyon ca. 7 mi. N of Jarbo Gap at intersection of Hwy. 70 & 23N28; ca. 100 yds. Up 23N28 on E side of road., 39.809444 -121.430556, 640m
CHSC:V
CHSC004183 J. E. Bowlin 2 1967-03-08
United States, California, Plumas, Ca. 100 feet s of Oroville-Quincy highway and 100 yards w of Grizzly Dome, Oroville., 39.868611 -121.373333, 610m
CHSC:V
CHSC004287 D. Parker 885 1965-06-10
United States, California, Siskiyou, South Fork of Scott River., 41.283611 -122.849444, 1524m
CHSC:V
CHSC043543 Lowell Ahart 687 1974-12-29
United States, California, Yuba, About 300 feet south-west of the road near the edge of Costa Creek, about 2_ miles east of Forbestown., 39.509444 -121.241111, 518m
CHSC:V
CHSC044607 Vernon Oswald 15 1982-11-14
United States, California, Butte, Near Doon Campground, ca. 1 mi e of Lovelock (Skyway between Paradise & Stirling City). T24N R04E S32 SW1/4 center USGS Quadrangle: Stirling City, 39.891667 -121.555833, 853m
CHSC:V
CHSC046036 Lowell Ahart 16 1966-09-18
United States, California, Sierra, Along Goodyear's Bar Road., 39.556667 -120.883056, 1219m
CHSC:V
CHSC060291 Mary Ann Showers 2587b 1992-06-26
United States, California, Tehama, Along West Sulphur Creek east of Sulphur Works Entrance Station. Lassen Volcanic National Park. T29N R04E S27 NW1/4, 40.435833 -121.529444, 1829m
CHSC:V
CHSC060944 Lowell Ahart 6994 1993-06-20
United States, California, Butte, Jackass Flat, Mooreville Ridge, about 1 (air) mile north-west of the Lost Creek Reservoir Dam. T20N R07E S23 NW1/4, 39.583611 -121.158889, 1158m
CHSC:V
CHSC062146 L. P. Janeway 4473 1993-07-22
United States, California, Plumas, Along the Pipeline Road 3.3 mi northwest of Lower Bucks Lake dam. Plumas National Forest Oroville Ranger District, Saddle Compartment. T24N R07E S19 NW1/4 of SE1/4 USGS Quadrangle: Bucks Lake 1:24,000, 39.921111 -121.238056, 1585m
CHSC:V
CHSC063214 Lowell Ahart 7525 1994-07-24
United States, California, Tehama, About 2.3 miles (by road) north-west of Willow Creek, about 2 _ (air) miles north of Cherry Hill. T26N R04E S02 near center, 40.136944 -121.491389, 1676m
CHSC:V
CHSC063692 Lowell Ahart 7560 1994-10-09
United States, California, Butte, On the north side of the poor road that goes from Milsap Bar to Mountain Spring House, about 1 mile west of Mountain Spring House and the paved road, about 8_ (air) miles north and 1_ miles east of Feather Falls. T21N R07E S06 north center, 39.710278 -121.236111, 1158m
CHSC:V
CHSC069171 Vernon Oswald; Lowell Ahart 8840 1997-08-19
United States, California, Nevada, Grizzly Ridge Rd. (Forest Rt. 37) on the south side of the Middle Fork of Yuba River, 1.2 mi southwest of Foote Crossing. T18N R10E S21 NE1/4, 39.415833 -120.965833, 808m
CHSC:V
CHSC009317 G. Strausbaugh 15 1970-03-22
United States, California, Shasta, NE edge Brandy Creek Swimming Area parking lot and ca. 5 ft. e of asphalt footpath amid boulders., 40.616667 -122.573056, 376m
CHSC:V
CHSC009712 Nancy Mosman 79 1971-07-11
United States, California, Plumas, On w side ca. 1.3 mi s of Belden turnoff and Hwy 70., 40.000833 -121.270278, 1025m
CHSC:V
CHSC113974 Lowell Ahart 19907 2014-11-16
United States, California, Plumas, About 100 yards northweast of the paved road, about 100 yards west of Little Grass Valley Reservoir, about 60 yards south of the small stream, about 250 yards southwest of the Black Rock, about 4-1/2 miles northwest of La Porte. T22N R09E S30 NE1/4, 39.741667 -121.01, 1585m
CHSC:V
CHSC028380 Robert A. Schlising; Marc P. Hayes 3292 1978-06-24
United States, California, Butte, Extreme NW Butte County, just below summit of Humboldt Peak above Jonesville., 40.151111 -121.432222, 2134m
CHSC:V
CHSC084936 Lowell Ahart 10646 2003-10-17
United States, California, Plumas, Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows. T27N R05E S33 NW1/4, 40.154444 -121.421667, 2103m
CHSC:V
CHSC030757 M. S. Taylor; W. Dakon, T. Griggs 3348 1980-09-27
United States, California, Plumas, Ca. _ mi s of Bucks Lake-Spanish Ranch Rd, ca. _ mi e of Frenchman Hill, ca. 20 mi sw of Quincy. T23N R07E S08 SW1/4 USGS Quadrangle: Bucks Lake, 39.856389 -121.226667, 1646m
CHSC:V
CHSC031246 B. Williams 385 1980-08-27
United States, California, Siskiyou, Shasta Forest/Trinity NF Expt. Area. Mt. Eddy., 41.331944 -122.465278
CHSC:V
CHSC000038 V. Holt
United States, California, Siskiyou, Mt. Eddy., 41.320556 -122.478333, 2438m
CHSC:V
CHSC000039 V. Holt 1942-08-08
United States, California, Trinity, Deer Cr, Trinity Alps., 40.983889 -123.023611, 1981m
CHSC:V
CHSC044151 V. Oswald; L. Ahart 3655 1988-07-29
United States, California, Butte, Ca. 5 mi (air) se of Jonesville on the ridge running eastwards from the peak of Snow Mtn. T26N R05E S33 SE1/4, 40.061111 -121.411944, 2097m
CHSC:V
CHSC050540 Vernon Oswald; Lowell Ahart 4304 1990-06-20
United States, California, Butte, South side of Philbrook Creek, ca. 0.5 mi west of the Butte-Plumas county line, between Philbrook Reservoir and Carr Mine. T25N R05E S16 SE1/4, 40.020556 -121.417222, 1914m
CHSC:V
CHSC062522 L. P. Janeway 4555 1993-08-30
United States, California, Trinity, West side of Bluff Lake; drainage of High Camp Creek; ca 2.2 mi south-southeast of Chino Mtn. T40N R06W S09 N1/2 middle USGS Quadrangle: South China Mtn 1:24,000, 41.345833 -122.561389, 1922m
CHSC:V
CHSC063313 Vernon H. Oswald; Lowell Ahart 6404 1994-07-11
United States, California, Siskiyou, Gumboot Lake Rd. (40N37) just S of Forest Rd, 26 ( to Mt. Shasta), W of Dunsmuir. T39N R06W S25 NW1/4 of SE1/4, 41.216389 -122.499167, 1777m
CHSC:V
CHSC063442 Lowell Ahart 7531 1994-07-28
United States, California, Plumas, North-east of Frenchman Hill, south-west of Bucks Lake. T23N R07E S07 SE1/4, 39.858056 -121.233056, 1707m
CHSC:V
CHSC065531 B. Castro; Gail Kuenster 549 1994-09-21
United States, California, Plumas, Ca 3 air mi S of Bucks Lake, ca 0.7 mi W of USFS Rd 23N18, near head of N-trending perennial creek which drains the NE corner of Red Mtn and feeds into Cedar Flat. T23N R07E S15 SW1/4 of SW1/4 USGS Quadrangle: Haskins Valley, 39.840833 -121.178889, 1756m
CHSC:V
CHSC071560 Vernon H. Oswald; Lowell Ahart 9449 1998-08-03
United States, California, Siskiyou, Rock Fence Lake Rd. (USFS 41N18) 1.2 mi northeast of its intersction with Kangaroo Lake Rd. (USFS 41N08) 4.9 mi southeast of Gazelle-Callagan Rd. T40N R07W S12, 41.345 -122.618333, 1768m
CHSC:V
CHSC082073 L. P. Janeway; B. Castro 7372 2001-06-22
United States, California, Plumas, Northern High Sierra Nevada. On low peak along ridge between Frenchman Hill and the northwest end of Red Mountain. T23N R07E S18 NW1/4 of NE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.853611 -121.234444, 1798m
CHSC:V
CHSC096760 G. Douglas Barbe; T. C. Fuller 3729 1982-06-15
United States, California, Plumas, Sierra Nevada. Plumas County. Red Hill Summit, Plumas National Forest. T25N R07E S10, 40.0375 -121.1875, 1902m
CHSC:V
CHSC106833 Barbara Ertter 9374 1990-07-16
United States, California, Siskiyou, 41.345 -122.513056, 2286m
CHSC:V
CHSC095278 L. P. Janeway; David Toren 8941 2006-11-07
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; Rogers Lake, in a bowl/cirque imbedded in steep northern slope of Red Mountain, 1.2 km south of the confluence of Little Grizzly Creek and Grizzly Creek. T23N R07E S08 SE1/4 of SW1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.854722 -121.222778, 1629m
CHSC:V
CHSC098323 L. P. Janeway 9018 2007-06-03
United States, California, Plumas, Northern High Sierra Nevada. Eastern end of Red Mountain, along the high exposed rocky ridgeline. Weathered reddish serpentine; gravelly flats around rock outcroppings. T23N R07E S21 NW1/4 of NE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.84 -121.2, 1929m
CHSC:V
CHSC101494 L. P. Janeway; Melanie Williams 9929 2009-08-26
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; eastern end of Red Mountain, about 110 m north-northwest of and below the Buckhorn survey monument. T23N R07E S16 SE1/4 of SE1/4 USGS Quadrangle: Haskins Valley 1:24,000, 39.841111 -121.195556, 1921m
CHSC:V
CHSC099998 L. P. Janeway 9495 2008-07-25
United States, California, Siskiyou, Klamath Ranges. Siskiyou Mountains; rock wall at head of Hello Canyon, 0.6 air km east of Kangaroo Mountain. T47N R12W S13 NE1/4 of SW1/4 USGS Quadrangle: Kangaroo Mtn. 1:24,000, 41.920556 -123.190278, 1817m
CHSC:V
CHSC119170 L. P. Janeway 12443 2017-08-28
United States, California, Trinity, Klamath Ranges. Along the ridge southwest from Mount Eddy, 0.5 air-km from the top; on the top of the ridge at the county line (Trinity and Siskiyou counties). T40N R05W S18 NW1/4 of NW1/4 USGS Quadrangle: Mount Eddy 1:24,000, 41.316944 -122.486111, 2502m
CHSC:V
CHSC025729 G. Armstrong; J. Nagy 4561 1970-07-28
Canada, Alberta, Snowshoe Cabin., 49.2 -114.116667, 1707m
CHSC:V
CHSC063834 Frederick H. Utech 92-1265 1992-06-26
United States, Montana, Mineral, Lolo National Forest, Bitterroot Mountains, ca 1 mi ESE of Gold Summit on N. F. Road 282 to St. Regis. T17N R29W S16 SW1/4, 1625m
CHSC:V
CHSC080741 Don Cole 1948-07-01
United States, Washington, Chelan
CHSC:V
CHSC020003 M. S. Taylor 360 1975-01-16
United States, California, Monterey, Abundant on n side of Palo Colorado Canyon Rd, ca. 3 mi e of Hwy 1, ca. 16 mi s of Carmel., 36.382778 -121.864444, 9m
CHSC:V
CHSC025099 C. Glascock 309 1965-04-11
United States, Oregon, Douglas, 13 mi. N of the S boundary of Douglas Co, on US 99.
CHSC:V
CHSC026967 J. Detzer; M. Sacks 68 1978-03-28
United States, Oregon, Douglas, Bordering Hwy 38 at junction of Smith R. and Joyce Creek, 11 km ne of Reedsport. T20S R10W S USGS Quadrangle: Coos Bay, 30m
CHSC:V
CHSC028001 M. S. Taylor 1799 1978-07-21
United States, California, Butte, On se corner of Lake Madrone, at jct with Oroville-Quincy Hwy, ca. 10 mi ne of Oroville., 39.645833 -121.401667, 610m
CHSC:V
CHSC028835 J. Detzer; M. Sacks 84 1978-03-20
United States, Oregon, Marion, Abundant along Hwy 214, 0.5 km sw of Silver Falls. T08S R01E S USGS Quadrangle: Salem, 457m
CHSC:V
CHSC031316 Mark Stopher 86 1980-06-04
United States, California, Humboldt, Along Elk River near Rte 101 bridge. T04N R01W S04 SW1/4 USGS Quadrangle: Eureka 1:24,000, 40.755278 -124.190556, 1m
CHSC:V
CHSC003145 Gary Dutton 279 1966-05-13
United States, California, Shasta, Found _ mile off of 99E east of Sweet Briar Ave., 41.130833 -122.321944
CHSC:V
CHSC033978 M. S. Taylor 3708 1981-05-14
United States, California, Butte, S side of 22N49 at jct where creek crosses the rd (next creek e of Little Ram Creek), ca. 1 mi sw of the rds jct with Four Mile Ridge Rd, ca. 0.5 mi n of Mt House on Oroville-Quincy Hwy. T21N R06E S05 NE1/4 of NE1/4 USGS Quadrangle: Brush Creek, 39.708333 -121.325833, 975m
CHSC:V
CHSC034244 M. S. Taylor 3810 1981-05-29
United States, California, Butte, Vicinity of old mining claim cabin, Chino Ridge, at end of spur rd 22N85, off 22N31, at Chino Creek, ca 3 air mi sw of Coyote Gap, ca. 16 air mi n of Oroville. T22N R05E S15 SW1/4 USGS Quadrangle: Pulga SW, 39.757778 -121.408889, 975m
CHSC:V
CHSC034679 L. Ahart 3231 1981-11-08
United States, California, Butte, Along the road to the Golden Trout Crossing, ca. 7 mi w of Sly Creek Dam., 39.604167 -121.16, 800m
CHSC:V
CHSC000037 V. Holt 1933-04-10
United States, California, Del Norte, Redwoods., 41.672778 -124.120556
CHSC:V
CHSC037655 T. B. Devine 758 1981-08-25
United States, California, Butte, Beside Hwy 70 near Bear Ranch Creek, along N Fork of Feather River near Cresta. T23N R05E S14 USGS Quadrangle: Pulga, 39.843889 -121.3975, 427m
CHSC:V
CHSC039818 Ruby Gist 1935-05-04
United States, California, Butte, Humboldt Road., 39.737778 -121.805556
CHSC:V
CHSC039836 Maxey-Jones 1928-04-21
United States, California, San Mateo, La Honda Redwoods., 37.315833 -122.270556
CHSC:V
CHSC004145 R. Carter 463 1966-06-26
United States, California, Butte, Found ca. 15 mi. NE of Oroville at old Berry Creek RR station on N Fork Feather R, 500 yds. Up E side Berry Cr., 39.662778 -121.423056, 457m
CHSC:V
CHSC004146 R. Carter 463 1966-06-26
United States, California, Butte, Found ca. 15 mi. NE of Oroville at old Berry Creek RR station on N Fork Feather R, 500 yds. Up E side Berry Cr., 39.662778 -121.423056, 457m
CHSC:V
CHSC063798 Gwen Isaac; Betty Isaac, Gerald Isaac 1992-08-12
United States, Washington, Snohomish, Ca 5 mi N of Sutan, Sutan River Basin. T28N R07E S08
CHSC:V
CHSC063835 Frederick H. Utech 92-1459 1992-07-02
United States, Washington, Chelan, Wenatchee National Forest, Napeequa Crossing Camp area along White River and N. F. Road 6400. T28N R16E S19 NE1/4, 565m
CHSC:V
CHSC063836 Frederick H. Utech 92-1591 1992-07-10
United States, Washington, Skagit, Mt. Baker-Snoqualmie National Forest, Marble Creek camp near junction of Marble Creek & Cascade River. T35N R12E S08, 350m
CHSC:V
CHSC064269 H. H. Schmidt; A. Pool 801 1993-06-07
United States, California, Marin, Along Lucas Valley Road; 5.9 miles SE of Nicasio., 38.083333 -122.625, 130m
CHSC:V
CHSC069126 Lowell Ahart 7830 1997-08-07
United States, California, Yuba, On the west side of the dirt road, on the south side of Indian Creek, about 3 miles (air) east of Challenge. T19N R07E S21 SE1/4, 39.485278 -121.190278, 762m
CHSC:V
CHSC075141 Richard R. Halse 3176 1985-07-20
United States, Oregon, Yamhill, At Walker Flat, about 11_ airline mile west of Carlton. T03S R06W S22, 45.29546 -123.41184, 552m
CHSC:V
CHSC078053 Terry Nelson 240-23 1998-04-11
United States, California, Shasta, 2 mi s of Whiskeytown Lake and 80 yds e of Brandy Creek. T32N R06W S36 USGS Quadrangle: Igo 1:24,000, 40.601111 -122.586667, 390m
CHSC:V
CHSC082624 Tara Morgan 23 2002-04-07
United States, California, Mendocino, Found south of the town of Fort Bragg within the Jug Handle State Reserve on the east side of Highway 1 along the Mendocino Coast. Along the trail leading to the Pigmy Forest. T18N R18W S36 USGS Quadrangle: Fort Bragg 1:24,000, 39.375556 -123.816944, 61m
CHSC:V
CHSC008327 Edward L. Smith 16 1957-04-10
United States, California, San Francisco, Located near e end Presidio golf links, San Fransisco., 91m
CHSC:V
CHSC008329 Edward L. Smith 20 1957-09-07
United States, California, Marin, Located 2 mi. e Pantoll area, Mt. Tamalpias State Park., 37.914167 -122.584167, 610m
CHSC:V
CHSC083320 John Dittes; Chris Williams 4 1989-04-29
United States, California, Los Angeles, Upper Big Tujunga River (Wikiup) 1/3 mile downstream of bridge to Camp Colby. 20 yards from river., 34.309722 -118.117222
CHSC:V
CHSC086071 R. D. Fischer; Jenny Marr 40 2003-12-30
United States, California, Mendocino, North Coast Range, outer, on Hwy 1 near Rockport. Plants collected off road cut, south side Hwy 1., 39.736389 -123.814444, 23m
CHSC:V
CHSC096906 Lowell Ahart 14065 2007-06-12
United States, California, Butte, About 70 yards northeast of the parking area at Big Bald Rock, about 14 miles (air) northeast of Oroville. T21N R06E S30 SE1/4, 39.647222 -121.341111, 1002m
CHSC:V
CHSC097753 Lowell Ahart 14530 2007-11-01
United States, California, Yuba, On the south side of Willow Creek, above the high water line of Bullards Bar Reservoir, about 1 mile northwest of Old Camptonville Road, about 1 1/2 miles (air) west of Camptonville. T18N R08E S03 SW1/4, 39.453889 -121.0775, 627m
CHSC:V
CHSC115183 Lowell Ahart 20154 2015-05-09
United States, California, Sierra, Road or trail cut, on the north side of the Canyon Creek Trail, about 50 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about one mile west of Highway 49, about 2 miles west of Indian Valley. T19N R08E S13 NW1/4, 39.516111 -121.034722, 717m
CHSC:V
CHSC116671 Lowell Ahart; John Dittes, Joseephine Guardino 20720 2016-02-14
United States, California, Colusa, On the east side of the gravel road, about 1/2 mile north of Letts Lake, about 1/2 mile south of the large campground, about 13 miles (air) southwest of Stonyford. T17N R08W S24 SE1/4, 39.33 -122.718333, 966m
CHSC:V
CHSC089027 H. Gray 2004-03-04
United States, California, Plumas, Plumas National Forest. Hwy. 70. T24N R06E S30 USGS Quadrangle: Storrie, 39.903889 -121.351389, 610m
CHSC:V
CHSC090890 Niall McCarten; Roxanne Bittman 5459 1986-06-15
United States, California, Tehama, Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. "Ovenlid," S side Rd. 25N29. T25N R08W S18 NE1/4 USGS Quadrangle: Yolla Bolly SE, 40.029444 -122.798611, 2012m
CHSC:V
CHSC030085 M. S. Taylor; J. D. Jokerst, L. Ahart 3214 1980-08-02
United States, California, Butte, Humboldt Peak. T27N R05E S32 c USGS Quadrangle: Jonesville, 40.150556 -121.429722, 2155m
CHSC:V
CHSC030853 L. Ahart 2648 1980-09-17
United States, California, Plumas, Ca. 0.5 mi w of Fowler Peak, ca. 8 mi n of La Porte., 39.773333 -121.005556, 1800m
CHSC:V
CHSC032195 James Jokerst 1069 1980-08-07
United States, California, Lake, Near Snow Mountain (East). USGS Quadrangle: St John Mt, 39.390833 -122.746111
CHSC:V
CHSC036918 M. S. Taylor 4617 1982-06-19
United States, California, Plumas, S side of Bucks Lake Rd, just e of Deanes Valley Rd, ca. 1.0 mi nw of Meadow Valley. T24N R08E S13 NW1/4 of NW1/4 USGS Quadrangle: Bucks Lake, 39.9475 -121.042778, 1128m
CHSC:V
CHSC038979 J. D. Jokerst 980 1980-07-11
United States, California, Glenn, Ca 300 met. NE of the summit of Black Butte. T22N R09W S27 SW1/4, 39.728889 -122.869167, 2103m
CHSC:V
CHSC000040 V. Holt 1936-07-02
United States, California, Siskiyou, Mt. Eddy., 41.320556 -122.478333, 1829m
CHSC:V
CHSC044608 Vernon Oswald; Lowell Ahart 3189 1987-08-05
United States, California, Butte, Rock outcrops skirting the n flank of Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail. T27N R05E S32 SW1/4 of NE1/4, 40.151667 -121.431111, 2073m
CHSC:V
CHSC044609 Vernon Oswald; Lowell Ahart 3190 1987-08-05
United States, California, Butte, Rock outcrops skirting the n flank of Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail. T27N R05E S32 SW1/4 of NE1/4, 40.151667 -121.431111, 2073m
CHSC:V
CHSC050983 Lowell Ahart 6553 1990-07-08
United States, California, Sierra, Near Bunker Hill Ridge, on the west side of Mount Etna, about 12 miles north-east of La Porte. T22N R10E S22 SE1/4, 39.752778 -120.8475, 2073m
CHSC:V
CHSC058868 Lowell Ahart 6894 1992-07-29
United States, California, Butte, About 1 mile east of the Carr Mine, about _ mile north-west of Lotts Lake. T25N R05E S10 SW1/4, 40.031111 -121.404444, 1829m
CHSC:V
CHSC059164 Vernon Oswald; Lowell Ahart 5212 1992-09-15
United States, California, Plumas, Bonte Peak located E of Mt. Harkness and Juniper Lake. Lassen Volcanic National Park. T30N R06E S24 NW1/4 of SW1/4, 40.443611 -121.268056, 2164m
CHSC:V
CHSC061078 Vernon Oswald; Lowell Ahart 5726 1993-07-27
United States, California, Shasta, Slope S of the lower lake in Blue Lake Canyon. Lassen Volcanic National Park. T30N R04E S08 SW1/4 of NE1/4, 40.475833 -121.557778, 2073m
CHSC:V
CHSC063443 Lowell Ahart 7492 1994-07-22
United States, California, Sierra, South of the Pacific Crest Trail, north-west side of the large twin rocks on the north-east side of Mount Etna. T22N R10E S23 SW1/4, 39.748333 -120.834722, 1981m
CHSC:V
CHSC067421 James D. Jokerst; Lowell Ahart 2589 1985-10-04
United States, California, Plumas, Pilot Peak NE of La Porte, above Middle Fork of Feather River., 39.780556 -120.886667
CHSC:V
CHSC084937 Lowell Ahart 10647 2003-10-17
United States, California, Plumas, Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows. T27N R05E S33 NW1/4, 40.154444 -121.421667, 2103m
CHSC:V
CHSC084996 Lowell Ahart 10654 2003-10-17
United States, California, Plumas, Cliffs north of Humboldt Peak, on the south side of the Pacific Crest Trail, about 1/2 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows. T27N R05E S32 near the center, 40.154167 -121.434722, 2042m
CHSC:V
CHSC097802 L. P. Janeway 9165 2007-08-12
United States, California, Plumas, Northern High Sierra Nevada. Near Road 23N73Y 3.4 road km north of Oroville-Quincy Hwy and Grizzly Summit. Rocky bouldery north-facing dry drainage above the road. T23N R06E S02 NE1/4 of SW 1/4 USGS Quadrangle: Soapstone Hill 1:24,000, 39.873611 -121.279444, 1652m
CHSC:V
CHSC050016 Lowell Ahart 6418 1990-03-19
United States, California, Butte, On the south side of Pacific Heights Road, about 3_ miles south-west of Oroville. T19N R03E S35 c, 39.457222 -121.603333, 34m
CHSC:V
CHSC052759 L. P. Janeway 3854 1990-09-28
United States, California, Plumas, West Branch Soda Creek 0.4 mi N of East Branch North Fork Feather River and Hwy 70; vicinity of Paxton. T25N R09E S08 SW1/4 USGS Quadrangle: Almanor 1:24,000, 40.039167 -121.003889, 914m
CHSC:V
CHSC055792 Vernon H. Oswald 4879 1991-10-03
United States, California, Tehama, West Bank of West Sulphur Creek, between Lassen Chalet and the Sulphur Works. Lassen Volcanic National Park. T30N R04E S21 NE1/4 of SE1/4, 40.443333 -121.535, 2042m