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CHSC058280 Lowell Ahart 6760 1992-05-09
United States, California, Butte, On the north side of the Thermalito Diversion Pool, Lake Oroville Recreation Area, about 2 (air) miles north of Oroville. T20N R04E S33 SW1/4, 39.542222 -121.532222, 76m
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CHSC060614 L. P. Janeway 4233 1992-06-13
United States, California, Butte, East side of Dark Canyon and Dark Canyon Road ca 1 1/4 mi south of Parkhill and Big Bend Road. Ca 200 ft east of Dark Canyon Road. T21N R04E S02 SE1/4 USGS Quadrangle: Berry Creek 1:24,000, 39.703611 -121.491944, 465m
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CHSC063752 Vernon Oswald; Lowell Ahart 6323 1994-06-20
United States, California, Lake, Forest Route M3 at Low Gap, on the N edge of Snow Mtn. Wilderness, NW of Stonyford. T19N R08W S34 NW1/4 of NE1/4, 39.463333 -122.739444, 1524m
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CHSC064993 Vernon H. Oswald; Lowell Ahart 7043 1995-07-12
United States, California, Tehama, High North Coast Ranges. W of Red Bluff and S of Platina on the summit of Tedoc Mtn. (end of Forest Road 28N60). T28N R09W S29 NE1/4, 40.247778 -122.896667, 1615m
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CHSC064994 Venon H. Oswald; Lowell Ahart 7000 1995-07-12
United States, California, Tehama, Inner North Coast Ranges. W of Red Bluff and S of Platina on Forest Route 45 (Tedoc Mtn. Rd.), 3.2 mi S of Hwy. 36. T29N R09W S34 NW1/4, 40.324167 -122.873056, 951m
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CHSC066209 Vernon H. Oswald; Lowell Ahart 7705 1996-06-03
United States, California, Tehama, BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills, Riparian Association in Blue Oak Woodland, Tuscan mudflow substrate. Hog Lake Plateau. T28N R03W S22 SE1/4 of NE1/4, 40.265833 -122.183056, 101m
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CHSC068829 Vernon Oswald; Lowell Ahart 8568 1997-06-10
United States, California, Tehama, Between Paskenta and Covelo on Forest Road 24N02 between Government Flat and Wells Cabin campgrounds, 2.0 mi south of M2. T23N R10W S03, 39.853889 -122.9475, 1829m
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CHSC071192 Lowell Ahart 7970 1998-06-03
United States, California, Butte, About 1/4 miles north of the cow chute along Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. T20N R04E S08 SE1/4, 39.600833 -121.543889, 404m
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CHSC075406 Vernon Oswald 9722 1999-04-27
United States, California, Tehama, Nomalaki Trail between Round Valley and Mud Flat roads, just north and uphill from Bennett Creek, Mendocino NF. T23N R07W S28 SE1/4 of NW1/4, 39.823056 -122.655278, 579m
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CHSC077958 Beth Hendrickson; Jenny Marr 1999-03-30
United States, California, Glenn, Vicinity of Squaw Flat and Logan Creek. T19N R05W S USGS Quadrangle: Rail Canyon 1:24,000, 39.489722 -122.384722, 137m
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CHSC079208 L. P. Janeway 6852 2000-06-29
United States, California, Tehama, High North Coast Ranges. About 1100 m east of Mt. Linn, on top of the ridge from Mt. Linn to Ides Cove Trailhead. T25N R09W S11 NW1/4 of NW1/4 USGS Quadrangle: South Yolla Bolly 1:25,000, 40.038056 -122.84, 2300m
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CHSC079571 G. F. Hrusa; E. Sandoval 11134 1993-05-29
United States, California, Butte, Feather River Canyon. Base of south-facing slope at corner of Hwy 70 and Pulga Rd. at bridge over Feather River. [Original lat./long. on label is "39 48 N; 121 37 W"]., 39.795278 -121.454167, 800m
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CHSC079823 L. P. Janeway 6818 2000-06-23
United States, California, Glenn, Inner North Coast Ranges. Top of Red Mountain. T22N R07W S23 SE1/4 of SE1/4 USGS Quadrangle: Chrome 1:24000, 39.741667 -122.608333, 1105m
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CHSC079826 G. F. Hrusa; T. D. Wilfred 13149 1996-07-09
United States, California, Butte, Plumas National Forest. At E end of USFS N60 approx. 0.4 miles E of Marble Creek Bridge. [Lat./Long. on label is "39 45 N; 121 17 W"]. USGS Quadrangle: Soapstone Hill 1:24000, 39.758611 -121.283056, 1100m
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CHSC082509 Lowell Ahart; John Dittes, Josephine Guardino 9732 2002-06-21
United States, California, Butte, On a road cut bank, Watson Ridge, about 2 miles (air) northeast of Bald Rock Dome, about 5 miles (air) north of Feather Falls (the town). T21N R06E S23 NW1/4, 39.664444 -121.276389
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CHSC083379 L. P. Janeway; Shirley Innecken 7444 2002-03-14
United States, California, Tehama, Inner North Coast Ranges. Vicinity of Williams Butte and Thomes Creek. T23N R07W S USGS Quadrangle: Newville 1:24,000, 39.865556 -122.599722, 293m
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CHSC083384 L. P. Janeway; Shirley Innecken 7446 2002-03-19
United States, California, Tehama, Inner North Coast Ranges. Vicinity of Williams Butte and Thomes Creek. T23N R07W S USGS Quadrangle: Newville 1:24,000, 39.865556 -122.599722, 293m
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CHSC084043 Lowell Ahart; John Dittes 10205 2003-05-22
United States, California, Shasta, North rim of Battle Creek, at the end of a poor dirt road, about 350 yards south of the Coleman Canal, about 1 1/8 miles west of the barn, 4 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 11 miles (air) east-northeast of Cottonwood. T30N R02W S26 SW1/4, 40.417222 -122.070278, 259m
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CHSC086007 Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-03-20
United States, California, Glenn, Vicinity of Salt Creek. T22N R06W S and R07W USGS Quadrangle: Newville 1:24,000, 39.725 -122.667778, 244m
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CHSC087926 Lowell Ahart 10976 2004-05-29
United States, California, Sutter, On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. T16N R01E S26 SE1/4, 39.206944 -121.822778, 538m
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CHSC086100 L. P. Janeway 7872 2003-07-05
United States, California, Fresno, Central High Sierra Nevada. Jose Basin; along road 9S07 on east side of Jose Creek, 1.8 road km south of Jose Basin Road. T09S R24E S29 SE1/4 of SW1/4 USGS Quadrangle: Auberry 1:24,000, 37.112778 -119.376944, 957m
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CHSC084862 L. P. Janeway; John Hunt 7814 2003-06-06
United States, California, Butte, Northern Sierra Nevada Foothills. East-southeast facing slope above Lake Oroville 350 m northeast of the north end of Bidwell Bar Bridge. T20N R05E S28 SW1/4 of SW1/4 USGS Quadrangle: Oroville Dam 1:24,000, 39.554722 -121.426111, 296m
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CHSC106376 David Isle; Arnold James 1824 1993-06-30
United States, California, Mendocino, Mendocino National Forest - North Coast Ranges, Elk Creek watershed. ~1 mi. N of Monkey Rock; W of 1N02 on Dubakella or Yolla Bolly soil in shrubby 3-5' w/ some 8-10 ' tall QUGAB. 1993 EUI Plot 11. T20N R10W S27 lower1/2 ofNW1/4, 39.561667 -122.9525, 1676m
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CHSC092848 D. Isle 1193 2005-06-16
United States, California, Mendocino, Mendocino National Forest -- North Coast Ranges Upper Middle Fork Eel River Watershed. West edge of road 24N21.2 (rd to Blands Cove) 100 yds N of Ham Pass. T24N R11W S33 SW1/4, 39.891389 -123.090556, 1414m
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CHSC106388 David Isle; Arnold James 1835 1993-06-30
United States, California, Mendocino, Mendocino National Forest - North Coast Ranges, Upper Main Elk River watershed. S aspect below 6453 ft knoll in large reddish-white cobbles ~0.65 mi. S of Monkey Rock off E side of 1N02. T20N R10W S34 SE 1/4 of NW 1/4, 39.541667 -122.953889, 1951m
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CHSC093857 Lowell Ahart 12654 2006-06-09
United States, California, Butte, On the west side of Bardees Bar Road, north of the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. T22N R05E S07 SW1/4, 39.768333 -121.461667, 386m
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CHSC102172 Lowell Ahart 15785 2009-05-30
United States, California, Butte, On dry soil, around large rocks, north of a broad open drainage in oak woodland, about 100 yards north of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 1/2 mile (air) west of Highway 32, about 10 miles northeast of Chico. T23N R02E S35 SW1/4, 39.806944 -121.723333, 269m
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CHSC114646 Julie Kierstead 89-39A 1989-07-17
United States, California, Trinity, Yolla Bolla Ranger Distr. Immediately N. of rd. 29N63, 0.3 mi. N of Dubakella Cr. Gravelly SE sloping serpentine along Mad R. rd (S Rd 30). T29N R11W S15 SE1/4, 40.366863 -123.092034
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CHSC117169 Lowell Ahart; John Dittes 21039 2016-06-22
United States, California, Tehama, On both sides of the trail, about 100 yards south of the fish ladder on Deer Creek, about 0.8 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 miles by trail to Highway 32. T27N R03E S25 near center, 40.166389 -121.581944, 936m
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CHSC101222 G. F. Hrusa; R. Gross, L. Houser 17101 2008-04-11
United States, California, Lake, Open, chaparral slopes with woodland on N faces immediately below Indian Valley Reservoir spillway into North Fork Cache Creek tailrace., 39.072222 -122.535278, 396m
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CHSC101377 David Isle 1540 1990-05-02
United States, California, Tehama, Mendocino National Forest - North Coast Ranges; Thomes Creek Watershed; Pollard Superior Tree Progeny Site, N of 24N01.2. T24N R08W S33 SE1/4 of NW1/4 USGS Quadrangle: Ball Mountain, 39.894722 -122.765, 1280m
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CHSC089500 G. Douglas Barbe; T. C. Fuller, J. T. Howell 2692 1980-05-19
United States, California, Trinity, High North Coast Ranges. In a serpentine area west-southwest of Peanut on Rattlesnake Road, Philpot Creek drainage. 0.25 mi east of jct of Rattlesnake Rd and Plummer Lookout Rd (Philpot Campground Rd) ca. 0.75 mi (1200 m) SW of Salt Creek Bridge (Hwy 3) Peanut. T30N R12W S11 USGS Quadrangle: Dubakella Mtn. 1:64,000, 40.464167 -123.179722, 805m
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CHSC092916 D. Isle 1464 1990-06-05
United States, California, Glenn, Mendocino National Forest -- North Coast Ranges, Upper Main Eel River Watershed. SE of Summit Springs on ridgeline of Summit Springs Hill. (Ridgeline borders Upper Main Eel R on SE and Briscoe Creek 5th Field Watershed on east. Kop Timber Sale S-6 Summit Springs Unit. T20N R08W S02 SW1/4 USGS Quadrangle: Felkner Hill, 39.613056 -122.732778, 1791m
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CHSC111469 L. P. Janeway; B. Castro 10461 2011-07-04
United States, California, Mendocino, High North Coast Ranges. At HellÕs Half Acre, along Road M61 12.7 road km west of Low Gap. T20N R10W S10 NE1/4 of NW1/4 USGS Quadrangle: Hull Mountain 1:24,000, 39.610833 -122.952778, 1974m
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CHSC092801 John Dittes; Josephine Guardino 1112 2005-05-11
United States, California, Tehama, Northern Sacramento Valley; south bank of Mill Creek; ca. 0.3 mile east of confluence with Sacramento River; gravel bar in active channel of Mill Creek. T25N R02W S USGS Quadrangle: Los Molinos 1:24,000, 40.036667 -122.112222, 64m
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CHSC111225 John Dittes; Mary Bailey DP-35 2012-05-16
United States, California, Tuolumne, Sierra Nevada Foothills; Don Pedro Reservoir, Kanaka Point on north side of Mamoth Mt. Road; 1.0 air-mile northwest of State Hwy 120 and Jacksonville Road intersection. T01S R15E S20 NW1/4 USGS Quadrangle: Moccasin 1:24,000, 37.805833 -120.401944, 263m
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CHSC111827 L. P. Janeway; B. Castro 10480 2011-07-04
United States, California, Mendocino, High North Coast Ranges. Blue Banks, along Road M1 7.2 road-km north of Road M61. T21N R10W S21 NW1/4 USGS Quadrangle: Plaskett Ridge 1:24,000, 39.668889 -122.983056, 1635m
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CHSC114647 Vivian Parker 17-21 1993-06-16
United States, California, Tehama, Shasta-Trinity National Forests. Yolla Bolly Ranger District. Serpentine ridge above and north of Snake Lake, north of FS road 28N10. T28N R10W S08 SW1/4 of NW1/4 USGS Quadrangle: Pony Buck East, 40.295856 -123.023538, 1260m
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CHSC123107 L. P. Janeway 13311 2020-05-24
United States, California, Mendocino, High North Coast Ranges. Ridgeline between Wells Cabin Campground (and Anthony Peak) and Mendocino Pass; along Road M4 0.5 road-km south of the turn to Wells Cabin Campground (and Anthony Peak). T23N, R10W, SW¼ of NW¼ of sec. 26. Mendocino Pass 7.5' quad., 39.821667 -122.947222, 2082m
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CHSC123584 Lowell Ahart 22385 2021-05-18
United States, California, Yuba, Along the bottom of a deep wash, south side of South Honcut Creek, about 300 yards south of the corral, Daugherty Hill Wildlife Area, about 1¼ miles outh of La Porte Road, about 4 miles by road from Bangor. T18N, R5E, southeast ¼ Section 16., 39.399917 -121.35975, 247m
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CHSC124036 Lowell Ahart; John Dittes, Josephine Guardino 22433 2021-06-06
United States, California, Sierra, On the bottom of a small dry deep drainage, west of the poor road along wood pole line, about 1/4 mile north of gravel road, about 1/2 miles of long Valley Creek, 1.8 miles (air) west of Border Town, 7.8 miles (air) southeast of Halleluja Junction, Long Valley. T21N, R17E, southeast 1/4 Section 13., 39.672533 -120.022269, 1567m
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CHSC124028 Lowell Ahart; John Dittes, Josephine Guardino 22422 2021-06-06
United States, California, Sierra, Near fence on the bottom and sides of a small deep drainage, west of the poor road along wood pole line, about 1/4 mile north of gravel road, about 1/2 mile west of Long Valley Creek, 1.8 miles (air) west of Border Town, 7.8 miles (air) southeast of Hallelujah Junction, Long Valley., 39.672533 -120.022269, 1567m
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CHSC124310 Josephine Guardino 235 1993-05-30
United States, California, Lassen, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area, 6.0 air-mile southwest of Adin, 5.6 air-miles northeast of Bieber; northeast of Wayman Barn; north of Big Valley Canal. T39N, R8E. se¼ Sec. 33. Big Swamp 7.5' Quad., 41.171292 -121.052794, 1266m
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CHSC124673 Josephine Guardino; J. Dittes 104 1993-05-08
United States, California, Modoc, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area; 3.6 air-mile west of Adin, 8.2 air-miles northeast of Bieber. At southern edge of Ash Creek Floodplain near Patterson Homestead. T39N, R8E, nw ¼ se ¼ Sec. 26. Big Swamp 7.5' quad., 41.196172 -121.014661, 1269m
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CHSC125293 Richard R. Halse 9711 2016-05-29
United States, Oregon, Jackson, Siskiyou Mtns; Rouge River National Forest; along Colestin Road ca. 1.5 miles South of its junction with the Mt. Ashland Ski Road., 42.06817 -122.63625, 1191m
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CHSC125304 Richard R. Halse 9707 2016-05-29
United States, California, jackson, Siskiyou Mtns, Rogue River National Forest; along Colestin Road ca 0.3 miles south of its junction with the Mt. Ashland Ski Road., 42.0751 -122.62098, 1294m