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CHSC078760 L. P. Janeway 6725 2000-05-14
United States, California, Tehama, Cascade Range Foothills. Tablelands on south side of Battle Creek; along Spring Branch Road (old Manton Road) 1.7 mi east-northeast of Jellys Ferry Road. T29N R02W S06 NW1/4 of SW1/4 USGS Quadrangle: Balls Ferry 1:24,000, 40.393611 -122.386944, 192m
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CHSC078764 L. P. Janeway; B. Castro 6789 2000-06-11
United States, California, Tehama, Inner North Coast Ranges. Pepperwood Spring; near the top of Raglin Ridge. East-facing seep near head of drainage. T25N R07W S21 SE1/4 of NW1/4 USGS Quadrangle: Raglin Ridge 1:24,000, 40.010278 -122.658333, 902m
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CHSC080105 B. Castro; L. P. Janeway 1144 2000-05-09
United States, California, Tehama, Vicinity of Orland, Black Butte Lake, Rice and Brannin Creek. T23N R04W S USGS Quadrangle: Black Butte Dam 1:24,000, 39.850556 -122.275, 113m
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CHSC080706 Lowell Ahart 8796 2001-06-08
United States, California, Tehama, On the east side of road M2, about 9 miles west of Paskenta. T24N R07W S34 near center, west border, 39.893056 -122.646111, 762m
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CHSC080778 Vernon H. Oswald 9245 1998-07-03
United States, California, Butte, East slope of Little Butte Creek Canyon in Paradise, ca. 0.1 mi north of the boundary of Bille Park along a continuation of the Bille Park Nature Trail. T22N R03E S10 NE1/4 of SW1/4, 39.776389 -121.631111, 488m
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CHSC081329 J. Trizzino 56 2001-04-25
United States, California, Butte, Oro-Chico Highway, 0.5 mi east of Mesa Drive, south side of road. T21N R02E S section not surveyed USGS Quadrangle: Hamlin Canyon 1:24,000, 39.655556 -121.744167, 53m
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CHSC082641 Tara Morgan 54 2002-05-07
United States, California, Butte, Within the burn area of the 2001 Yankee Hill Fire within the area of Yankee Hill along Yankee Hill Rd. off of Highway 70 east of Lake Oroville. T21N R04E S04 /09border USGS Quadrangle: Cherokee 1:24,000, 39.697222 -121.529167, 481m
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CHSC084255 Lowell Ahart 10215 2003-05-26
United States, California, Butte, On dredge tailings, on the west side of North Honcut Creek, about 2 1/2 miles north and 2 2/3 miles east of Honcut, about 12 miles southeast of Oroville. T17N R04E S02 NE1/4, 39.363333 -121.488611, 61m
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CHSC084505 John Dittes; Josephine Guardino 2003-61 2003-06-06
United States, California, Mendocino, North Coast; ca. 2.2 air-mile south by southwest of Fort Bragg City Hall, ca. 0.7 air-mile south of Noyo Harbor, bluffs west of Mendocino Botanical Garden. T18N R18W S24 NW1/4 USGS Quadrangle: Fort Bragg 1:24,000, 39.415556 -123.812778, 12m
CHSC:V-VascularPlants
CHSC103786 David Isle; Arnold James 1825 1993-06-30
United States, California, Mendocino, Mendocino National Forest; North Coast Ranges. Approximately 1 mile N of Monkey Rock; W of 1N02 T20N R10W S27 Center,lower half of NW1/4, 39.561944 -122.952222, 1676m
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CHSC090023 Ross Rowland 47 2001-04-17
United States, California, Tehama, On edge of Hog's Lake vernal pool. About 50 yards east of parking area. 575380mE/4459140mN/zone 10N., 40.284444 -122.118056, 264m
CHSC:V-VascularPlants
CHSC090224 Robert Kissane 2 1989-05-12
United States, California, Butte, East side of Bruce Road, ca. 500 m s of Humboldt Road, Chico., 39.739167 -121.7775, 80m
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CHSC090587 Siegel 2 1977-04-15
United States, California, Butte, Butte College, ca. .25 mi se of Clear Creek ca. 4 mi e jct Hwy 99E and Pentz Rd, ca. 10 mi s of Chico., 39.643611 -121.642222
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CHSC104049 Barbara Ertter 6082 1986-05-11
United States, California, Calaveras, W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Road. T03N R10E S, 38.0975 -120.892778, 61m
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CHSC093753 Richard R. Halse 3826 1989-05-07
United States, California, Colusa, Along the Leesville Road ca. 3 miles SE of Leesville. T15N R05W S03, 39.170833 -122.405278, 480m
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CHSC100803 R. A. Schlising; P. Broyles 4571 1988-07-03
United States, California, Butte, SE of Stirling City at Flea Valley; dry edge of grassy meadow and at roadside. T23N R04E S24, 39.831111 -121.482778, 1119m
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CHSC091471 Lowell Ahart 12145 2005-07-13
United States, California, Butte, Ditch, about 20 yards south of the intersection of Forbestown Road and Black Bart Road, about 3 1/2 miles (air) southwest of Forbestown, about 12 miles (air) east of Oroville. T19N R06E S18 SE1/4, 39.501389 -121.336944, 749m
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CHSC091884 Richard R. Halse 2284 1980-07-16
United States, Oregon, Polk, Redsidence of Robert Novak, 4850 Matney Road, Monmouth. T08S R05W S23, 44.86152 -123.26576, 75m
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CHSC093819 Richard R. Halse 6756 2005-06-13
United States, Oregon, Curry, Siskiyou National Forest; along F. S. Road 3730 ca. .1 miles north of turnoff to the Illahe Lodge or ca. 4 miles north of junction with road to Agness., 42.645556 -124.058889, 140m
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CHSC101770 Lowell Ahart 15625 2009-04-26
United States, California, Butte, South of a small drainage, about 120 yards southwest of Ten Mile House Road, Upper Bidwell Park, about 1/2 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. T23N R02E S35 SW 1/4, 39.802778 -121.723611, 287m
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CHSC103701 Lowell Ahart 16664 2010-05-14
United States, California, Butte, Near south park fence, Disc Golf Area, about 200 yards west of the entrance to the Disc Golf Area, west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. T22N R02E S10 NE1/4, 39.7775 -121.735278, 351m
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CHSC107080 M. Mitchell 2010-05-08
United States, California, Tehama, Foothill Road at 68th Avenue., 40.114167 -122.068889, 91m
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CHSC107553 Lowell Ahart 17608 2011-07-23
United States, California, Nevada, In the small meadow where there are two grave memorials, about 40 yards west of Bowman Lake road, about 1/8 mile west of the bridge across the South Fork of the Yuba River, about 1 mile (air) north of Highway 20 at the intersection of Bowman Lake Road. T17N R12E S20 SW1/4, 39.319167 -120.659444, 1380m
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CHSC110525 David Isle; Arnold James 1952 1993-07-21
United States, California, Mendocino, Mendocino National Forest; Upper Main Eel River Watershed. E of Little Bear Rock EUI Plot 12; just W of Glenn County Line. T20N R09W S17 ctr S1/2, 1803m
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CHSC113396 Lowell Ahart 19552 2014-07-02
United States, California, Butte, About 80 yards southwest of cow corral, about 120 yards north of the County Road, about one mile west of the intersection of County Road and Lumpkin Road, about 7 miles northeast of Feather Falls. T20N R07E S04 N1/2, 39.628611 -121.198333, 1277m
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CHSC113807 M. Ocken 2011-04-08
United States, California, Butte, Big Chico Creek Ecological Reserve, off Hwy 32., 39.706389 -121.712778, 396m
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CHSC113803 M. Ocken 2011-04-08
United States, California, Butte, Big Chico Creek Ecological Reserve, off Hwy 32., 39.706389 -121.712778, 396m
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CHSC115568 Lowell Ahart; John Dittes 20340 2015-07-15
United States, California, Modoc, About 400 yards northeast of the old barn, on the north side of the overgrown road, 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, 41.188333 -121.018889, 1269m
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CHSC117268 Lowell Ahart; John Dittes 21232 2016-07-15
United States, California, Lassen, About 80 yards west of the road, about 100 yards southwest 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 -121.036944, 1268m
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CHSC118042 Daphne K. Christopher; Lowell Ahart, John Dittes, Hannah Stevens 207 2003-04-17
United States, California, Tehama, Dye Creek Nature Conservancy Preserve. Antelope Creek trail., 40.108889 -122.035278, 201m
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CHSC118569 Lowell Ahart; John Dittes, Josephine Guardino 21417 2017-06-15
United States, California, Shasta, Sides of the seasonal swale passing northward into northeast end of Fall River Lake, 740 feet northwest from end of Mackey's Cove Road, about 0.6 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 -121.444722, 1008m
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CHSC120389 Richard R. Halse 10000 2017-06-06
United States, Oregon, Josephine, At a boat ramp on the Rogue River near a bridge over the river, by junction of Lower Graves Creek Road and the Merlin-Galice Road, ca. 5 miles north of Rand., 42.650833 -123.586111, 193m
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CHSC101823 Lowell Ahart 15767 2009-05-23
United States, California, Butte, Along the rim, north of a small drainage, on the west side of Guardians Trail, just northwest of Pine Trail, Upper Bidwell Park, about 3/8 mile (air) southwest 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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CHSC108295 Lowell Ahart 17607 2011-07-23
United States, California, Nevada, Rocky area west of the small meadow where there are two grave memorials, about 100 yards west of Bowman Lake Road, about 1/8 mile west of the bridge across the South Fork of the Yuba River, about 1 mile (air) north of Highway 20 at the intersection of Bowman Lake Road. T17N R12E S20 SW1/4, 39.319167 -120.659444, 1380m
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CHSC117441 Lowell Ahart 20872 2016-05-24
United States, California, Butte, On the west side of a large drainage, about 50 yards north of the ditch, about 150 yards south of La Porte Road, about 1/4 mile southwest of the intersection of La Porte Road and Loma Rica Road, about 3 1/4 miles (air) northeast of Honcut. T17N R04E S13 NW1/4, 39.334722 -121.476667, 44m
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CHSC112931 B. Castro 1920 2012-05-11
United States, California, Butte, Sacramento Valley. Between Hwy 99 & the Thermalito Afterbay levee, ca. 0.4 mi N of jcn of Hwy 99/Hwy 162W & ca 0.4 mi S of screened CDFG fishery facility. T19N R03E S30 nw1/4 of sw1/4 USGS Quadrangle: Biggs 1:24,000, 39.469167 -121.688056, 37m
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CHSC112887 Robin Carter; Sabrina Bell 2011-06-01
United States, California, Butte, Sacramento Valley. Ca 3 air mi E of Hwy 99, off SE corner of Thermalito Afterbay ca 0.5 mi NE of the Afterbay outlet and ca 400 ft NW of Larkin Road. T19N R03E S34 nw1/4 of nw1/4 USGS Quadrangle: Biggs 1:24,000, 39.464444 -121.631944, 42m
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CHSC116566 B. Castro; Robin Carter 2128 2016-04-14
United States, California, Butte, Sacramento Valley. Ca 1.9 air mi E of Hwy 99, 1.3 mi S of Hwy 162E and 1.2 mi SSW of the Oriville Airport, off N edge of SE portion of the Thermalito Afterbay, near S end of old Wilbur Road. T19N R03E S29 NE1/4 of NE 1/4 USGS Quadrangle: Biggs 1:24,000, 39.477778 -121.492778, 44m
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CHSC100292 D. Isle 1503 1989-06-22
United States, California, Tehama, Mendocino National Forest - North Coast Ranges Thomes Creek Watershed. Moist spot on north edge of road M2, approximately 9(+) miles west of Paskenta. T24N R07W S28 SE1/4 USGS Quadrangle: Chrome 1:24,000, 39.906944 -122.653056, 914m
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CHSC092737 L. P. Janeway 8455 2005-07-03
United States, California, Lassen, High Cascade Range. Near large shallow stock pond 0.3 km west of Road 35N38 (road to Blacks Ridge Lookout Tower), 1.9 road km south or Road 22; 2.3 air km northwest of the lookout. T35N R07E S33 SW1/4 of NE1/4 USGS Quadrangle: Corders Reservoir 1:24,000, 40.854167 -121.194444, 1580m
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CHSC102467 L. P. Janeway 9812 2009-06-21
United States, California, Tehama, Cascade Range Foothills. Tehama Wildlife Area; along Ishi Road 4.0 road km south of Hogback Road; where the road passes through an un-named short tributary (from the north) into Anteloope Creek, near its head. T28N R01E S29 SE1/4 USGS Quadrangle: Dewitt Peak 1:24,000, 40.244722 -121.880833, 628m
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CHSC109580 L. P. Janeway 10308 2011-05-22
United States, California, Glenn, High North Coast Ranges. 8.0 air km southwest of Elk Creek town, 0.8 air km south of South Fork Elk Creek; along Road 308, 0.6 road km south of Road 20N01 (Ivory Mill Road). T20N R07W S26 NW1/4 USGS Quadrangle: Elk Creek 1:24,000, 39.565278 -122.620833, 561m
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CHSC096200 R. Fischer 915 2006-07-20
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plant collected off east side of Rat Farm Road ca. 1 mile north of McArthur. Plant growing in a drainage swell on a sagebrush/Artemisia transmontane meadow. USGS Quadrangle: Fall River Mills 1:24,000, 41.066667 -121.407778, 1012m
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CHSC115906 L. P. Janeway 11784 2015-06-29
United States, California, Yuba, Northern High Sierra Nevada. Plumas National Forest; Weiss Hill Meadow, a large meadow 600 air-km east-southeast of junction of Weiss Hill Road and Forbestown Road; at the head of a minor northwestern tributary to New York Creek. T19N R06E S16 SW1/4 of NE1/4 USGS Quadrangle: Forbestown 1:24,000, 39.505556 -121.302222, 853m
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CHSC113648 L. P. Janeway 11414 2014-06-24
United States, California, Yuba, Northern High Sierra Nevada. Plumas National Forest; 2.2 air km east of Dobbins, 480 m northeast of Marysville Road. T18N R07E S34 NE1/4 of SE1/4 USGS Quadrangle: French Corral 1:24,000, 39.372778 -121.1825, 756m
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CHSC092926 D. Isle 1423 1993-08-04
United States, California, Mendocino, Mendocino National Forest -- North Coast Ranges Upper Main Eel River Watershed. Road 20N18 S of Graves Cabin. T20N R09W S20 SE1/4 of NW1/4 USGS Quadrangle: Hull Mountain, 39.574444 -122.892778, 1341m
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CHSC108728 B. Castro; L. P. Janeway 1357 2002-05-12
United States, California, Napa, Inner North Coast Ranges. Small soggy meadow/springs along Pocock Creek just upstream of the dirt road from Devilhead Road. T11N R05W S26 SE1/4 of SW1/4 USGS Quadrangle: Jericho Valley, 38.77 -122.383889, 506m
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CHSC102757 David Isle; Arnold James 1735 1993-06-23
United States, California, Lake, Mendocino National Forest. North Coast Ranges. Upper Main Eel River Watershed. Above E of Lake Pillsbury; S aspect bank, N of 18N16 road to Squaw Creek Picnic Area. MDBM. T18N R10W S01 SW1/4 of SE1/4 USGS Quadrangle: Lake Pillsbury, 39.438333 -122.937222, 585m
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CHSC105441 David Isle; Arnold James 1763 1993-06-23
United States, California, Lake, Mendocino National Forest; North Coast Ranges; upper Main Eel River watershed. N of Lake Pillsbury, Oak Flat Campground and 20N01. About 1/8 mile E of Gravelly Valley Airstrip; by "p" in Airport on quad. T18N R10W S02 SW1/4 of NE1/4 USGS Quadrangle: Lake Pillsbury, 39.446667 -122.954722, 561m
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CHSC107158 L. P. Janeway 10489 2011-07-05
United States, California, Yuba, Northern High Sierra Nevada. Plumas National Forest; 2.2 air km east of Dobbins, 360 m northeast of Marysville Road. Small grassy meadow. Plants abundant in moderately dry grassy parts of the meadow. T18N R07E S34 SW1/4 USGS Quadrangle: French Corral 1:24,000, 39.371111 -121.181111, 750m
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CHSC089838 B. Castro; L. Janeway 1248A 2001-05-10
United States, California, Colusa, Vicinity of Grapevine Creek, Antelope Creek, and Pence Mtn. Near dirt road paralleling N-S-trending perennial creek, just down from the blue oak-grassland edge. T16N R05W S USGS Quadrangle: Lodoga 1:24,000, 39.263056 -122.393611, 396m
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CHSC117352 B. Castro; Sabrina Bell 2044 2015-05-21
United States, California, Butte, Sacramento Valley. Ca 1.6 air mi E of hwy 99 off eastern edge of Thermolito Afterbay, 1.16 mi Sof Hwy 162, along SW extension of Wilbur Rd (the Afterbay perimeter road). A few yards S of road. T19N R03E S29 NW1/4 of NE1/4 USGS Quadrangle: Shippee 1:24,000, 39.478056 -121.658056, 44m
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CHSC105903 L. P. Janeway; B. Castro 10066 2010-06-28
United States, California, Tuolumne, Central High Sierra Nevada. Top of ridge on southeast side of the head of Sugarpine Creek (Stoddard Spring) 200 m southeast of Hwy 108. T03N R17E S10 SW1/4 of NW1/4 USGS Quadrangle: Strawberry 1:24,000, 38.129444 -120.099167, 1654m
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CHSC083433 L. P. Janeway 7576 2002-05-02
United States, California, Lake, Inner North Coast Ranges. Along ephemeral drainage above Complexion Spring, above Complexion Canyon; about 0.2 km north of Bartlett Springs Road and 1.6 km east of Indian Valley Reservoir. T15N R06W S03 SW1/4 of SE1/4 USGS Quadrangle: Hough Springs 1:24,000, 39.170278 -122.5125, 524m
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CHSC101385 David Isle 1569 1992-05-24
United States, California, Tehama, Mendocino National Forest; Thomes Creek Watershed. 9.5 miles above Paskenta Store; north of M-2 (23N01.3); about 0.35 mile above MNF boundary. T24N R07W S33 SE1/4 of NW1/4, 39.896461 -122.649129, 878m
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CHSC124189 L. P. Janeway 13535 2021-06-17
United States, California, Siskiyou, High Cascade Range. A little west of Fall Creek Road, about 100 m south of the Oregon border; 2.5 air-km north-northeast of Copco townsite. T48N, R4W, SE¼ of sec. 18. Parker Mtn 7.5' quad., 42.007778 -122.345278, 1007m
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CHSC124395 L. P. Janeway; Robin Carter 13476 2021-05-13
United States, California, Butte, Sacramento Valley. South side of Tres Vias Road 0.6 km west of North Wilbur Road. T19N, R3E, NE¼ of sec. 17. Shippee 7.5' quad., 39.508889 -121.657778, 41m
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CHSC124401 L. P. Janeway; Evan MacKinnon 13409 2021-04-19
United States, California, Butte, Sacramento Valley. About 400 m west of Wilbur Road 1.9 km south of Hwy 162, just north of one of the eastern arms of Thermalito Afterbay. T19N, R3E, NE¼ of sec. 29. Biggs 7.5' quad., 39.479722 -121.655556, 42m
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CHSC124409 L. P. Janeway; Robin Carter 13444 2021-04-29
United States, California, Butte, Sacramento Valley. Along an old canal channel cutting through an island in Thermalito Afterbay, 2.7 km south of Hwy 162. T19N, R3E, SW¼ of sec. 29. Biggs 7.5' quad., 39.470556 -121.665556, 42m