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CHSC101148 Lowell Ahart 15685 2009-05-15
United States, California, Butte, On the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west Highway 32, about 10 miles northeast of Chico. T23N R02E S35 SW1/4, 39.805833 -121.727222, 204m
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CHSC102048 Lowell Ahart; John Dittes 16182 2009-07-27
United States, California, Plumas, On dry soil, about 20 yards north of the poor dirt road, on the north side of a small pond, 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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CHSC103155 Lowell Ahart 15938 2009-06-19
United States, California, Butte, South of trail where people cross Big Chico Creek, on the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. T23N R02E S35 SW1/4, 39.805833 -121.727222, 204m
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CHSC110890 Lowell Ahart 18314 2012-07-10
United States, California, Modoc, Northeast of the old homestead, Ash Creek State Wildlife Area, about 3.4 miles (air) west of Adin, about 8.2 miles (air) northeast of Bieber, Big Valley. T39N R08E S26 SE1/4, 41.192222 -121.007222, 1266m
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CHSC112241 Lowell Ahart 18551 2013-04-20
United States, California, Butte, In Wilson Creek, about 100 yards southwest of the oak trees, about 1/2 mile north of the barn, about 3/4 mile north of the Honcut Cemetary, about 3 3/4 miles (air) northeast of Honcut. T17N R04E S12 NW1/4, 39.350833 -121.479167, 50m
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CHSC114283 D. G. Kelch 8233 2008-06-03
United States, California, Sacramento, Freeport. Along Sacramento River levee., 38.463889 -121.503056, 5m
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CHSC116377 Sara M. Taylor; Scott Batiuk 56 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 23N20. Continue west onto 25N57, left onto 25N59 (fen is ~800 m west of Drosera Pond). UTM zone 10, NAD 1983, 4428172 N, 659702 E. T24N R08E S18, 39.98864 -121.129439, 1573m
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CHSC117138 Lowell Ahart; John Dittes 21211B 2016-07-14
United States, California, Modoc, Strand of 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
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CHSC118537 Lowell Ahart; John Dittes, Josephine Guardino 21434 2017-06-27
United States, California, Nevada, Mountainside, about 200 yards north 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. T18N R15E S23 NE1/4, 39.403333 -120.278056, 1938m
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CHSC118693 Richard R. Halse 9782 2016-06-29
United States, Oregon, Crook, Ochoco National Forest; along U.S. Hwy. 26 ca. 18 miles west of Mitchell or 27 miles east of Prineville; at junction with N.F. Road 2630, Marks Creek Sno Park., 44.480833 -120.403889, 1349m
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CHSC119581 Lowell Ahart; John Dittes 21634 2017-07-20
United States, California, Nevada, At the base of the south bank of Prosser Creek, south side of Carpenter Valley, about 200 yards north of poor dirt road, about 4 miles (air) west x southwest of Hobart Mills, about 5.2 miles (air) northwest of Truckee, southeast corner of Carpenter Valley. T18N R15E S24 NW1/4, 39.385 -120.254167, 1908m
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CHSC121061 Peter F. Zika 28815 2017-06-05
United States, Washington, Cowlitz, Near railroad right-of-way, NW 3rd Street near E shore of Columbia River, 8.7 air km SW of Battle Mountain, Kalama., 46.020278 -122.856111, 4m
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CHSC094606 Lowell Ahart 13323 2006-09-13
United States, California, Butte, South edge of the North Fork of the Feather River, about 100 yards west of the Cresta Power House, north side of Highway 70, about 2 3/4 miles northeast of Pulga, about 23 miles (air) northeast of Oroville. T23N R05E S27 NW1/4, 39.825556 -121.410833, 437m
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CHSC102045 Lowell Ahart; John Dittes 16162 2009-07-27
United States, California, Plumas, On damp soil, high area in a small pond, 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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CHSC105220 Lowell Ahart; John Dittes 16896 2010-07-19
United States, California, Tehama, About 20 yards north of the poor road crossing, on the bottom of the South Fork of Battle Creek, about 3.3 miles (air) southwest of Manton, about 4.2 miles (air) north of Highway 36 and Lane Valley Road intersection. T30N R01E S06 SW1/4, 40.395833 -121.909167, 433m
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CHSC105791 Lowell Ahart 17151 2010-09-13
United States, California, Butte, Edge of ponds, Oroville Wildlife Area, about 1/2 mile west of Pacific Heights Road, about 3 1/2 miles (air) northwest of Palermo. T19N R03E S34 SE1/4, 39.452222 -121.615556, 32m
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CHSC113374 Lowell Ahart 19374 2014-04-16
United States, California, Butte, On the sides but near the top of a large canal, about 100 yards north of East Gridley Road, on the west side of the Feather River, about 2 miles east of Gridley. T18N R03E S33 SW1/4, 39.367222 -121.648333, 30m
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CHSC116290 Lowell Ahart 20552 2015-10-16
United States, California, Butte, On west side of Feather River, about half way of and east of One Mile Pond, about 6 miles (air) east of Biggs. T18N R03E S10 SW1/4, 39.426111 -121.624722, 27m
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CHSC116661 Lowell Ahart; John Dittes, Josephine Guardino 20696 2016-02-11
United States, California, Tehama, On the south side of Deer Creek Trail, about 100 yards west of Big Leaf Pool, about 1-1/2 miles by trail to Highway 32. T27N R03E S25 near center, 40.169722 -121.570278, 884m
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CHSC117644 Lowell Ahart; John Dittes 21268 2016-08-24
United States, California, Tehama, About 100 yards west of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Sillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated section of San Buenaventura Land Grant. T30N R04W S, 40.470833 -122.261667, 117m
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CHSC093722 Richard R. Halse 4023 1990-05-29
United States, Washington, Klickitat, At the junction of State Hwy. 14 and the Dallesport Road ca. .4 miles E of Murdock. T02N R13E S21, 99m
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CHSC106917 J. L. Contreras J. 6098 1998-10-27
Mexico, Puebla, Xochiapulco, Loc. Cascada La Gloria, 1.5 Km. al SO de Apulco camino a Atzala., 19.91 -97.618333, 1600m
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CHSC090427 Niall McCarten; Roxanne Bittman 5331 1986-06-14
United States, California, Tehama, Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. 0.25 mi. W of jct. Rd. 25N41 & 25N32. T24N R09W S02 NE1/4 USGS Quadrangle: Ball Mt., 39.965 -122.832778
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CHSC110602 B. Castro; G. Kuenster 1593 2006-08-04
United States, California, Plumas, Northern High Sierra Nevada.East side of lower Thompson Valley 1 mi N of the mouth of McReynolds Creek at Red Clover Creek. T25N R13E S36 NE1/4 of SW1/4 USGS Quadrangle: Crocker Mtn 1:24,000, 39.978056 -120.476667, 1669m
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CHSC096297 R. Fischer 908 2006-05-12
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected along the eastern shore, north end, of Big Lake on the edge of a grassy meadow. USGS Quadrangle: Fall River Mills 1:24,000, 41.133056 -121.41, 1007m
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CHSC112093 L. P. Janeway 11541 2014-07-15
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; Happy Valley, about 6.4 air-km northeast of Cromberg; along Long Valley Creek in the southwest corner of Happy Valley (the lower corner of the meadow complex). T23N R12E S10 NW1/4 of NW1/4 USGS Quadrangle: Grizzly Valley 1:24,000, 39.878333 -120.623056, 1717m
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CHSC113677 L. P. Janeway 11274 2014-05-28
United States, California, Sierra, Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Cemetery, 0.8 air-km northwest of Howland Flat. T22N R10E S31 SE1/4 of SE1/4 USGS Quadrangle: La Porte 1:24,000, 39.718889 -120.898889, 1646m
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CHSC007218 Bruce K. Briggs 220 1969-09-21
United States, California, Lassen, Irrigation ditch near Hwy 139 just N. of Susanville.
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CHSC010936 Forrest Tittle 31 1972-06-25
United States, California, Lassen, Along Willow Creek approx. 200 yds from Rd. 14.14, 1.5 mi south of Murrer's Meadow.
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CHSC010910 Wendy Lowgren 87 1972-07-15
United States, California, Lassen, 100 feet from Hwy 139 on Murrer's Ranch Road.
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CHSC007444 Jerry Davis 60 1969-06-26
United States, California, Lassen, Spring above Gallatin Beach., 1615m
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CHSC007969 Bruce Briggs 12 1969-06-25
United States, California, Lassen, North edge of Murrer's Meadow., 40.604411 -120.693417
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CHSC062966 Sandra Gwin 52 1992-06-04
United States, California, Lassen, Close to spring on west side of Gallatin Peak, close to Gallatin Beach.
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CHSC062954 Scott Croes 14 1992-06-02
United States, California, Lassen, Damp edge of Murrers Upper Meadow., 40.600739 -120.696348, 1524m
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CHSC108037 L. P. Janeway; B. Castro 10760 2011-10-02
United States, California, Plumas, Northern High Sierra Nevada. North side of Little Grass Valley Reservoir about 5.8 air km north of La Porte; southeast edge of a knoll that trends southward to the lake; about 5-10 m above high water line. Only seen at one shaded area at the bottom edge of the soggy meadow. T22N R09E S28 NW1/4 of SW1/4 USGS Quadrangle: La Porte 1:24,000, 39.736389 -120.986667, 1542m
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CHSC012473 C. Weld 31 1969-06-25
United States, California, Lassen, Murrer's Meadow., 1524m
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CHSC007560 Nick Santamaria 314 1969-07-25
United States, California, Lassen, Above the spring along road 4.25 approx. 0.2 miles from the northern edge of the Gallatin Beach campgrounds at the southeastern end of Eagle Lake.
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CHSC012213 Tim Manolis 3 1973-07-09
United States, California, Lassen, Along ditch on west edge of Murrer's upper meadow., 40.604411 -120.693417
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CHSC122554 Peter F. Zika; E. R. Alverson 26162 2012-10-21
United States, Oregon, Benton, N side of Lost Creek., 43.940667 -122.833167, 185m
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CHSC123208 L. P. Janeway 13345 2020-10-08
United States, California, Butte, High Cascade Range. Along Butte Creek about 4.8 air-km northeast of Butte Meadows; southeast side of the creek opposite Cherry Hill Campground. T26N, R4E, SW¼ of SW¼ of sec. 14. Jonesville 7.5' quad., 40.102222 -121.498611, 1428m
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CHSC123017 Lowell Ahart; John Dittes, Josephine Guardino 22182 2020-07-25
United States, California, Shasta, On the south side of a poor dirt road, dry meadow on the north side of McCumber Lake, on the south side of Lake McCumber road, 3.3 miles (air) northwest of Viola, about 8.8 miles from Shingletown. T13N, R2E, southeast 1/4 Section 10., 40.5455 -121.733722, 1248m
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CHSC123414 L. P. Janeway 13201 2019-10-14
United States, California, Butte, High Cascade Range. Along Philbrook Road 0.8 road-kim northeast of Humbug Summit Road; northwest-facing slope above West Branch Feather. Jonesville 7.5' quad. T25N, R4E, NW¼ of sec. 11., 40.043056 -121.499444, 1537m
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CHSC124078 Lowell Ahart; John Dittes, Josephine Guardino 22447 2021-06-07
United States, California, Lassen, On the west side of Scott Road, 0.5 mile (air) east of RR tracks, 4.6 miles (air) northwest of Hallelujah Junction, Long Valley. T21N, R17E, northwest 1/4 Section 21., 39.831281 -120.086786, 1433m
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CHSC124725 Josephine Guardino; John Dittes 182 1993-05-29
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; south side of Big Valley Canal. T39N, R8E, se¼ Sec. 33. Big Swamp 7.5' Quad., 41.173869 -121.049969, 1266m
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CHSC125256 M. Biasotti; J. Darms 35 2016-04-03
United States, California, Colusa, Butte Slough Rd, top of Steelhead Bar & Grill boat ramp., 39.210103 -121.988422, 19m
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CHSC125419 Lowell Ahart; John Dittes, Jeff Souza 22777 2022-06-14
United States, California, Tehama, On the north side of a dirt road, about 100 yards east of the bridge across West Branch of Deer Creek, about 60 yards south of Highway 32, about 1 mile southwest of the intersection of Highway 32 and Highway 36 (89). T28N, R5E, southeast ¼ of Section 21., 40.272278 -121.428667, 1388m
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CHSC125418 Lowell Ahart; John Dittes, Jeff Souza 22855 2022-06-26
United States, California, Tehama, On north side of improved dirt road and south of Highway 32, about 200 yards east of the broken bridge, about 1 mile southwest of the intersection of Highway 32 and Highway 36 (89). T28N, R5#, southeast ¼ Section 21., 30.272278 -121.428667, 1388m