CHSC:V
CHSC101514 G. F. Hrusa; S. Gamairi, P. Kerr, M. Epstein, S. Winterton 16316 2004-06-17
United States, California, Plumas, Willow Creek Rd. 1.6 mi NW of Hwy 70 and 2.6 mi W on 70 from town of Portola., 39.819722 -120.546944, 1554m
CHSC:V
CHSC102394 Lowell Ahart; John Dittes, Josephine Guardino 16327 2009-08-27
United States, California, Tehama, About 100 yards east of Forest Service Road 29N25A, Childs Meadows, about 2600 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. Area between S23 SE1/4 and S24 SW1/4. T29N R04E S23 SW1/4, 40.355 -121.505, 1494m
CHSC:V
CHSC102393 Lowell Ahart; John Dittes, Josephine Guardino 16328 2009-08-27
United States, California, Tehama, About 100 yards east of Forest Service Road 29N25A, Childs Meadows, about 2600 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. Area between S23 SE1/4 and S24 SW1/4. T29N R04E S23 SW1/4, 40.355 -121.505, 1494m
CHSC:V
CHSC102639 Lowell Ahart; John Dittes, Josephine Guardino 16135 2009-07-22
United States, California, Plumas, On the west side of Forest Service Road 27NO2K, east side of Long Valley, about 3.5 miles (air) west-southwest of Greenville, about 5.2 miles (air) southeast of Lake Almanor Dam. T26N R09E S07 SW/14, 40.119722 -121.018889, 1606m
CHSC:V
CHSC104069 Ann Pinzl 14091 2001-07-10
United States, Nevada, Elko, East Humboldt Range, road to/from Angel Lake, 1.6 road miles above/west of turnoff into Angel Creek Campground., 41.023889 -115.065278, 2256m
CHSC:V
CHSC103961 Lowell Ahart 16625 2010-05-07
United States, California, Butte, On both sides of Guardian Trail, about 1/2 mile west of Highway 32, Upper Bidwell Park, about 4 1/2 miles (air) northeast of Chico. T22N R02E S10 SW1/4, 39.775278 -121.745556, 239m
CHSC:V
CHSC103933 Lowell Ahart 16689 2010-05-16
United States, California, Butte, Open grasslands about 1/4 mile south of the parking area, North Table Mountain, about 4 1/2 miles (air) northeast of Oroville. T20N R04E S20 NE1/4, 39.577778 -121.545, 372m
CHSC:V
CHSC105776 Lowell Ahart 17175 2010-09-15
United States, California, Sierra, Along the west side of a poor road, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak. T21N R13E S26 NE1/4, 39.645278 -120.488889, 2135m
CHSC:V
CHSC106570 K. Schierenbeck 2008-05-03
United States, California, Lassen, Fort Sage Mtns., 1439m
CHSC:V
CHSC106687 Zachary Garcia 2008-05-03
United States, California, Lassen, Fort Sage Mtns. OHV Trailhead & trail to Indian Springs., 1439m
CHSC:V
CHSC106686 B. Ignacio 2008-05-03
United States, California, Lassen, Fort Sage Mountains., 1520m
CHSC:V
CHSC107376 Lowell Ahart; John Dittes 17559 2011-06-22
United States, California, Modoc, On the east side of the road, about 100 yards north of the Pilot Butte Parking Lot, north edge of Ash Creek Floodplain, 1.1 miles (air) south of County Road 87, 7.7 miles (air) west of Aden, 10 miles (air) east of Lookout, Big Valley. T39N R08E S20 NW1/4, 41.196111 -121.091944, 1265m
CHSC:V
CHSC107595 Lowell Ahart 17575 2011-07-09
United States, California, Butte, Along a small wash, southwest edge of a large open bare granite area, about 3/8 mile northeast of Little Bald Rock, about 2 miles (air) southeast of Brush Creek, about 15 miles (air) northeast of Oroville. T22N R06E S20 near center, 39.665278 -121.323056, 967m
CHSC:V
CHSC108002 Lowell Ahart; John Dittes 17499 2011-06-20
United States, California, Lassen, About 15 yards west of the stream, about 40 yards south 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 S22 center of N1/2, 41.121667 -120.808611, 1521m
CHSC:V
CHSC107998 Lowell Ahart; John Dittes 17500 2011-06-20
United States, California, Lassen, In ditch along the north side of the road, about 40 yards east of the stream about 40 yards east 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 S22 center of north 1/2, 41.121667 -120.808611, 1521m
CHSC:V
CHSC108365 Richard R. Halse 7295 2007-06-28
United States, Oregon, Curry, Siskiyou National Forest; along Bear Camp Road (F.S. Road 23) ca. 13.9 miles northeast of its junction with F.S. Road 33; ca. 42 miles west of Grants Pass., 42.631944 -123.854722, 1386m
CHSC:V
CHSC108829 Lowell Ahart 17875 2012-04-17
United States, California, Butte, Area where cobbles were removed for Oroville Dam, about 100 yards south of where the road turns north, about 1/2 mile west of Pacific Heights Road, Oroville Wildlife Area, about 5 miles (air) southwest of Oroville. T19N R03E S03 NE1/4, 39.450833 -121.613056, 35m
CHSC:V
CHSC109610 Lowell Ahart 18100 2012-05-20
United States, California, Butte, On the north side of the Humboldt Trail, about 50 yards northwest of the poor dirt road south of Highway 32, southeast part of Upper Bidwell Park, northeast of Chico. T22N R02E S02 NE1/4, 39.791111 -121.723333, 429m
CHSC:V
CHSC111352 Lowell Ahart; Linnea Hanson, Susan Bazell, Josephine Guardino 18012A 2012-05-10
United States, California, Butte, On dry excellent soil, on the north side of Big Chico Creek, south of the path, south of the paved park road, south of the old walnut orchard, south of Vallombrosa Avenue, about 1/4 mile southwest of Peterson Drive, Lower Bidwell Park, Chico. T22N R02E S19 NW 1/4, 39.750833 -121.801389, 76m
CHSC:V
CHSC112421 Lowell Ahart; John Dittes, Todd Sloat 18765 2013-06-08
United States, California, Modoc, About 300 yards east of the Parking Area, east of the old barn, Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley. T39N R08E S27 SE1/4, 41.185278 -121.028611, 1266m
CHSC:V
CHSC112415 Lowell Ahart; John Dittes, Todd Sloat 18773 2013-06-08
United States, California, Lassen, 300 - 400 or more or less yards northwest of the four tall poles, Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber, Big Valley. T39N R08E S33 SW1/4, 41.175278 -121.065556, 1268m
CHSC:V
CHSC113090 Lowell Ahart; John Dittes 18840 2013-07-22
United States, California, Lassen, West margin of a duck field, about 30 yards southeast of the four tall poles, Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber, Big Valley. T39N R08E S33 SW1/4, 41.175278 -121.065556, 1268m
CHSC:V
CHSC114645 B. Penkala 152 1990-07-24
United States, California, Trinity, Weaverville Ranger Dist.; meadow on northeast side of Scorpion Lake, along Forest Service Rd. 38N85 T37N R07W S11 NE1/4 of NW1/4, 41.08194 -122.640675, 1798m
CHSC:V-VascularPlants
CHSC114877 Frederico Hrusa 11285 1993-07-05
United States, Idaho, Custer, Salmon River headwaters, 4 m. S of Stanley., 1676m
CHSC:V-VascularPlants
CHSC114876 Frederic Hrusa 11294 1993-07-05
United States, Idaho, Custer, At base of Galena Pass near head of Salmon River, approx 1 m. of Obsidian., 1890m
CHSC:V
CHSC114983 Lowell Ahart 20042 2015-04-18
United States, California, Butte, On the east side of Swedes Flat Road, about 1/2 mile southwest of Dutch Ravine, about 8 miles (air) southeast of Oroville. T18N R05E S04 SE1/4, 39.445 -121.405, 385m
CHSC:V
CHSC114981 Lowell Ahart 20043 2015-04-18
United States, California, Butte, On the east side of Swedes Flat Road, about 1/2 mile southwest of Dutch Ravine, about 8 miles (air) southeast of Oroville. T18N R05E S04 SE1/4, 39.445 -121.405, 385m
CHSC:V
CHSC114976 Lowell Ahart 20035 2015-04-13
United States, California, Butte, On the southwest side of Rim Road, about 3 miles (air) north of Jarbo Gap, about 17-1/2 miles (air) north of Oroville. T22N R04E S12 NE1/4, 39.778056 -121.470833, 907m
CHSC:V
CHSC114956 Lowell Ahart 19970 2015-03-27
United States, California, Butte, On the south side between the north and south branch of Coal Canyon, about 1/4 mile southwest of Coal Canyon Falls, about 1-1/2 miles (air) northwest of the improved parking area, North Table Mountain, about 8 miles north of Oroville. T20N R04E S07 NE1/4, 39.605833 -121.562778, 372m
CHSC:V
CHSC115311 Lowell Ahart 20128 2015-04-30
United States, California, Yuba, On both sides of the poor dirt road, about 3 miles (air) southeast of Challenge. T19N R07E S03 NW1/4, 39.469167 -121.173611, 809m
CHSC:V
CHSC115310 Lowell Ahart 20135 2015-04-30
United States, California, Yuba, On the east side of La Porte Road, about 2-1/4 miles air) southwest of Brownsville, about 2 miles (air) northeast of Rackedrby. T18N R06E S04 near center, 39.448333 -121.305, 505m
CHSC:V
CHSC115166 Lowell Ahart 20146 2015-09-09
United States, California, Yuba, On the east edge of Highway 49, about 1 mile northeast of the intersection of Marysville Road and dHighway 49, about 2 miles southwest of Camptonville. T18N R08E S11 NW1/4, 39.445 -121.059722, 804m
CHSC:V
CHSC115280 Lowell Ahart 20119 2015-04-30
United States, California, Butte, About 1/4 mile south of Forbestown Reservoir Road, about 2 1/2 miles (air) northeast of Forbestown. T19N R07E S06, 39.526667 -121.226667, 890m
CHSC:V
CHSC115264 Lowell Ahart 20193 2015-05-27
United States, California, Butte, In a small dry meadow, about 100 yards south of the intersection of Forbestown Road and Black Bart Road, about 3 miles (air) southwest of Forbestown, about 11 miles (air) east of Oroville. T19N R06E S18 SE1/4, 39.501389 -121.336944, 752m
CHSC:V
CHSC115404 M. Rogers 2013-05-14
United States, California, Butte, Oroville, Brad Freeman Tail off Oro Powerhouse Road next to the spillway., 39.53 -121.49, 81m
CHSC:V
CHSC115343 Lowell Ahart 20029 2015-04-11
United States, California, Butte, About 3/4 mile northeast of the Honcut Cemetery, about 4 1/2 miles (air) northeast of Honcut, about 13 miles (air) southeast of Oroville. T27N R04E S12, 39.345 -121.471111, 72m
CHSC:V
CHSC115341 Lowell Ahart 20005 2015-04-10
United States, California, Colusa, Normal size plants, on dark damp soil, along the south edge of Leesville Road. T16N R05W S33 SE1/4, 39.189722 -122.416667, 445m
CHSC:V
CHSC115321 Lowell Ahart 20048 2015-04-18
United States, California, Butte, On the west side of Robinson Mill Road, about 1 1/2 miles southwest of the intersection of Robinson Mills Road and Forbestown Road, about 12 miles (air) southeast of Oroville. T19N R06E S29, 39.471944 -121.329722, 685m
CHSC:V
CHSC116157 Lowell Ahart 20275 2015-07-04
United States, California, Plumas, About 110 yards south of the paved road to Tamarack Flat, about 1/2 mile west of the intersection of Lumpkin Ridge Road and road to Tamarack Flat, about 1 1/2 miles (air) northwest of Little Grass Valley Reservoir dam. T22N R08E S25 NW1/4, 39.743056 -121.038611, 1713m
CHSC:V
CHSC116102 Lowell Ahart; John Dittes 20314 2015-07-13
United States, California, Lassen, About 100 yards southwest of the 4 tall poles, Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber, Big Valley. T39N R08E S33 SW1/4, 41.175278 -121.065556, 1268m
CHSC:V
CHSC116936 M. Ocken 2011-04-17
United States, California, Shasta, Two miles west of Anderson., 40.463889 -122.381944, 158m
CHSC:V
CHSC116919 J. P. Bergmann 2011-04-30
United States, California, Lassen, Fort Sage OHV Recreation Area., 1450m
CHSC:V
CHSC117042 Lowell Ahart; John Dittes 20962A 2016-06-06
United States, California, Modoc, About 100 yards east of the Parking Area, about one mile south of the intersection of County Road 87 and Access Road to Pilot Butte Parking Area, 3.8 miles (air) east of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area. T39N R08E S29 SE1/4, 41.195556 -121.09, 1252m
CHSC:V
CHSC116962 Matthew Forster 2013-04-09
United States, California, Butte, Centerville Rd, along flumes trail., 39.738889 -121.823611, 335m
CHSC:V
CHSC117029 Lowell Ahart 21053 2016-06-29
United States, California, Plumas, North side of dirt road, about 1/2 mile southeast of Table Mountain, about 1 1/2 miles (air) northwest of Tamarack Flat, about 3 1/2 miles (air) northwest of Little Grass Valley Resevoir Dam. T22N R08E S15 SE1/4, 39.766389 -121.066111, 1698m
CHSC:V
CHSC117183 Lowell Ahart; John Dittes 21021 2016-06-07
United States, California, Lassen, About 10 yards west of State Highway 299, Big Valley Mountains, 0.4 mile (air) northeast of Big Valley Summit, 5.0 miles (air) southwest of Bieber. T37N R07E S07 NE1/4, 41.065833 -121.207222, 1398m
CHSC:V
CHSC117210 Lowell Ahart; John Dittes 20993 2016-06-07
United States, California, Lassen, West of pond, 110 yards east of Stonebreaker Road, 0.6 miles south of County Road A-2, 5.3 miles (air) east of Bieber, 7.3 miles (air) southwest of Adin, hills at the southern slope of Big Valley. T38N R08E S22 SW1/4, 41.114722 -121.042222, 1289m
CHSC:V
CHSC117366 Lowell Ahart; John Dittes 21180 2016-07-14
United States, California, Modoc, West side of a new pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley. T39N R09E S30 NE1/4, 41.191389 -120.975833, 1274m
CHSC:V
CHSC117697 Peter F. Zika 27043 2015-06-08
United States, California, Del Norte, Above Douglas Park Road, 0.7 road miles S of junction with South Fork Road (427), S bank of Smith River, 5.1 air km WNW of Craigs Creek Mountain. Klamath Range., 42.786944 -124.058056, 30m
CHSC:V
CHSC117684 Peter F. Zika 27059 2015-06-09
United States, California, Del Norte, Little Bald Hills Trail above South Fork Smith River, 2.1 air km SE of Bald Hill. Klamath Range (KR)., 41.745 -123.998889, 410m
CHSC:V
CHSC117495 Lowell Ahart; John Dittes 21181 2016-07-14
United States, California, Modoc, West side of a new pond, south of Ash Creek Canal (now filled in), south of Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley. T39N R09E S30 NE1/4, 41.191389 -120.975833, 1274m
CHSC:V
CHSC118060 Daphne K. Christopher; Hannah Stevens, Lowell Ahart 232 2003-04-21
United States, California, Butte, Off Hwy 99. Ahart Family Ranch along boundary on access road and edge of field., 39.343611 -121.528889, 41m
CHSC:V
CHSC118567 Lowell Ahart; John Dittes, Josephine Guardino 21410 2017-06-15
United States, California, Shasta, Along poor dirt road extending from end of Mackey's Cove Road to northeast shore of Fall River Lake, about 0.5 mile northwest of airport runway, about 1.2 miles (air) north of Fall River Mills, Fall River Valley. T37N R05E S19 SW1/4, 41.0225 -121.442778, 1008m
CHSC:V
CHSC118563 Lowell Ahart; John Dittes, Josephine Guardino 21411 2017-07-15
United States, California, Shasta, Along poor dirt road extending from end of Mackey's Cove Road to northeast shore of Fall River Lake, abour 0.5 mile northwest of airport runway, about 1.2 miles (air) north of Fall River Mills, Fall River Valley. T37N R05E S19 SW1/4, 41.0225 -121.442778, 1008m
CHSC:V
CHSC119434 Lowell Ahart; John Dittes 21589 2017-07-19
United States, California, Nevada, North edge of Carpenter Meadow, between seeps to the east and west, south of a dry flat, north part of Carpenter Meadow, about 4.9 miles (air) west of Hobart Mills, about 6.1 miles (air) northwest of Truckee, basin of Prosser Creek, Carpenter Valley. Mountain Meadow. T18N R15E S23 NE1/4, 39.403333 -120.278056, 1938m
CHSC:V
CHSC119809 Lowell Ahart; John Dittes 21650 2017-07-20
United States, California, Nevada, North side of Prosser Creek, about 4 miles (air) west of Hobart Mills, about 5.2 miles (air) northwest of Truckee, basin of Prosser Creek, Carpenter Valley. T18N R15E S23 NE1/4, 39.396944 -120.265833, 1905m
CHSC:V
CHSC120358 Lowell Ahart; John Dittes 21692 2018-04-12
United States, California, Shasta, About 50 yards east of the gravel road, Plateau top, near Eagle Canyon, just northeast of confluence of North Fork Battle Creek and Digger Creek, 2.6 miles (air) west-southwest of Manton, 4.8 miles (air) south-southwest of Shingletown. T30N R01E S25 NE1/4, 40.425833 -121.919444, 408m
CHSC:V
CHSC120392 Richard R. Halse 10102 2017-06-30
United States, Oregon, Crook, Big Summit Prairie, Ochoco National Forest; along N.F. Road 42 (Arvid Nelson Road) ca. 1902 miles southeast of its junction with U.S. Hwy. 26., 44.348889 -120.2725, 1407m
CHSC:V
CHSC120670 Lowell Ahart 21699 2018-05-02
United States, California, Butte, Near Buckeye tree, on the south side of a small drainage, about 300 yards southeast of Phantom Falls, about 1/4 mile southwest of parking area at Cow Chute along Cherokee Road, North Table Mountain, about 8 (air) miles north of Oroville. T20N R04E S17 NW1/4, 39.592222 -121.55, 366m
CHSC:V
CHSC120597 R. Banchero 552 1981-07-03
United States, California, Butte, T25N R05E S16 NW1/4, 40.014759 -121.41587, 1902m
CHSC:V
CHSC120595 R. Banchero 553 1981-07-03
United States, California, Butte, T25N R05E S16 NW1/4, 1902m
CHSC:V
CHSC120798 Lowell Ahart 21829 2018-07-30
United States, California, Yuba, Schwartz Meadow, on the north side of the road to Scales, about one mile by road southwest to La Porte Road, about 2_ miles (air) northeast of Strawberry Valley. T20N R08E S10 NE1/4, 39.596667 -121.070833, 1186m
CHSC:V
CHSC120965 Peter F. Zika 27945 2016-06-18
United States, Oregon, Klamath, N side of Route 66 near junction with Topsy Grade Road, along E shore of Klamath River, 6.6 air km NE of Hayden Mountain., 42.136111 -122.03, 1160m
CHSC:V
CHSC010952 Wayne O. Baum 717 1971-06-23
United States, California, Lassen, S. side of road. 4.25 ca. 2 mi. W. of Highway 139., 1524m
CHSC:V
CHSC012466 C. Weld 34 1969-06-26
United States, California, Lassen, Ca. 1/2 mi W of Papoose Meadow., 1615m
CHSC:V
CHSC010951 K .D. Cox 103 1971-06-17
United States, California, Lassen, Approx. 0.6 mi. W. Hwy. 139 in field adjacent to S. side of Willow Creek Valley Road., 1524m
CHSC:V
CHSC007915 Anne Linda Brisk 24 1969-06-26
United States, California, Lassen, 0.3 mi N of Papoose Meadow., 1658m
CHSC:V
CHSC010961 Nick Santamaria 75 1969-06-20
United States, California, Lassen, Papoose meadow at the southeast end of Eagle Lake., 40.526343 -120.759465
CHSC:V
CHSC010950 K. D. Cox 104 1971-06-17
United States, California, Lassen, Approx. 0.6 mi. W. of Hwy. 139 in field adjacent to S side of Willow Creek Valley Rd., 1524m
CHSC:V
CHSC007542 Nick Santamaria 333 1969-07-26
United States, California, Lassen, Alongside road #4.25 approx. 150 yards north of Murrer's ranch house east of Eagle Lake., 40.604162 -120.692963
CHSC:V
CHSC057387 Elizabeth Lynes 206 1991-06-03
United States, California, Lassen, 7 miles east of Hwy 139 on Horse Lake Road., 1524m
CHSC:V
CHSC054786 Diane Mastelir 14 1991-06-03
United States, California, Lassen, Two miles E. of highway 139 on Horse Lake Rd., 1524m
CHSC:V
CHSC054722 Greg Kennebeck 29 1991-06-03
United States, California, Lassen, Three miles E. of Ravendale on Horse Lake Rd., 1585m
CHSC:V
CHSC010949 K. D. Cox 105 1971-06-18
United States, California, Lassen, Approx. 0.6 mi. W. Hwy. 139 in field adjacent to S. side of Willow Creek Valley Rd., 1524m
CHSC:V
CHSC030464 J. P. McKeon 21 1980-06-04
United States, California, Lassen, 150 yd n of Eagle Lake Field Station., 1554m
CHSC:V
CHSC007344 Bruce K. Briggs 191 1969-08-15
United States, California, Lassen, 3 miles south of E.L.B.S.
CHSC:V
CHSC007873 Nick Santamaria 76 1969-06-20
United States, California, Lassen, Near the edge of Dean's Meadow east of Eagle lake., 1951m
CHSC:V
CHSC062990 Sheriese Skinner 37 1993-06-05
United States, California, Lassen, 1.2 miles south of five points on road 5A.
CHSC:V
CHSC007224 Bruce K. Briggs 98 1969-08-17
United States, California, Lassen, Near Susanville "City Limits" sign coming into Susan. along Hwy. 139.
CHSC:V
CHSC006493 Press Powell 22 1968-06-27
United States, California, Lassen, Found on the east shore of Eagle Lake on road side in the Gallatin Burn.
CHSC:V
CHSC009038 Dennis Burns 30 1970-06-19
United States, California, Lassen, 200 yds. N. of Eagle Lake Field Station., 1554m
CHSC:V
CHSC007913 Richard Bucholz 3 1969-06-20
United States, California, Lassen, 2 mi. from Dean's Meadow on rd. from 5 point's., 1951m
CHSC:V
CHSC007385 Jerry Davis 6 1969-06-24
United States, California, Lassen, 2 mile from Dean's Meadow toward 5 points., 1951m
CHSC:V
CHSC121090 Peter F. Zika 27706 2016-05-02
United States, Washington, Okanogan, Steep dry W-facing sagebrush slope, above Loomis-Oroville Road, Palmer Creek drainage, 2.5 air km SW of Ellemeham Mountain., 48.933056 -119.655, 370m
CHSC:V
CHSC091291 Lowell Ahart; John Dittes 11929 2005-06-02
United States, California, Lassen, Along the poor dirt road, about 1/4 mile west of the Anderson Ranch home, Long Valley, about 4 3/4 miles (air) north of the intersection of Scott Road and Highway 70, 6.5 miles (air) northwest of Hallelujah Junction. T23N R17E S08 SW1/4, 39.855278 -120.095, 1499m
CHSC:V
CHSC091901 Lowell Ahart; Josephine Guardino 12301 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
CHSC:V
CHSC092107 Lowell Ahart 12234 2005-07-31
United States, California, Nevada, In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. T17N R15E S16 SE1/4, 39.318889 -120.316944, 2063m
CHSC:V
CHSC094225 Lowell Ahart 12879 2006-06-28
United States, California, Sierra, On the south slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville. T22N R10E S21 SW1/4, 39.746944 -120.878056, 1903m
CHSC:V
CHSC097161 Lowell Ahart; John Dittes, Josephine Guardino 14054 2007-06-09
United States, California, Plumas, About 100 yards east of a poor dirt road, about a mile (air) north of the north end of Lake Davis. T24N R13E S18, 39.946667 -120.556944, 1857m
CHSC:V
CHSC097645 Lowell Ahart 13816 2007-05-12
United States, California, Yuba, Bottom of a swale, about 100 yards southwest of the second power tower, about 300 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S27 SE1/4, 39.298889 -121.500556, 28m
CHSC:V
CHSC099527 Lowell Ahart; John Dittes 14978 2008-06-20
United States, California, Lassen, Edge of vernal pools, about 100 yards west 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
CHSC:V
CHSC101323 Lowell Ahart 15594 2009-04-22
United States, California, Butte, West side of Guardians Trail, about 100 yards north of Pine Trail, Upper Bidwell Park, west 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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CHSC102068 Lowell Ahart; John Dittes 16095 2009-07-15
United States, California, Plumas, On dry rocky soil, under the power line, on the south side of Forest Service Road 26N22, about 2.3 miles (air) southeast of Butt Valley Reservoir Dam. T26N R08E S30 SW 1/4, 40.081389 -121.1325, 1518m
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CHSC106084 Lowell Ahart; John Dittes 17009 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 SW 1/4, 41.126944 -120.81, 1510m
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CHSC108456 Lowell Ahart 17684 2011-09-20
United States, California, Plumas, Open area along a very small stream, on the north side of the poor dirt road on the north side of Pilot Peak, about 9 miles (air) northeast of La Porte. T22N R10E S09 NW1/4, 39.784722 -120.867222, 2073m
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CHSC109609 Lowell Ahart 18098 2012-05-20
United States, California, Butte, On the north side of the Humboldt Trail, about 50 yards northwest of the poor dirt road south of Highway 32, southeast part of Upper Bidwell Park, northeast of Chico. T22N R02E S02 NE1/4, 39.791111 -121.723333, 429m
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CHSC109654 Lowell Ahart; Linnea Hanson, Susan Bazell, Josephine Guardino 18015 2012-05-10
United States, California, Butte, Weedy field on the north side of the path, north of Big Chico Creek, on the south side of the paved park road, south of the old walnut orchard, south of Vallombrosa Avenue, about 1/4 mile west of Peterson Drive, Lower Bidwell Park, Chico. T22N R02E S19 NW1/4, 39.750833 -121.801389, 76m
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CHSC113234 Lowell Ahart 19384 2014-04-20
United States, California, Butte, About 50 yards southeast of a small falls, about 3/4 mile northwest of parking area on the west side of Cherokee Road, about 7 miles (air) north of Oroville. T20N R04E S08 NW1/4, 39.603889 -121.556389, 378m
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CHSC113581 Lowell Ahart 19758 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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CHSC114025 Richard R. Halse 8753 2013-03-27
United States, California, Napa, Along State Hwy. 128 ca. 8.7 miles west of Winters, just west of Monticello Dam, south end of Lake Berryessa., 38.511111 -122.109444, 143m