CHSC:V
CHSC045923 Lowell Ahart 3297 1982-04-23
United States, California, Sutter, In a grassy area west of the Myers home, Myers Ranch, Sutter Buttes., 39.273611 -121.815556, 46m
CHSC:V
CHSC055495 Dan Morgan 15 1990-04-21
United States, California, Butte, Indian Springs Rd, .3 mi W of Neal Rd. Paradise., 39.726667 -121.656111, 244m
CHSC:V
CHSC059734 Thomas J. Hart 6 1984-03-18
United States, California, Tehama, Ca. 50 m e of the intersection of Lee Street and Tehama Vina Road, Los Molinos., 40.015278 -122.081389, 72m
CHSC:V
CHSC059977 Lorna K. Lilly 6 1989-04-17
United States, California, Shasta, Ca. 3.1 mi w of Dry Creek, 3 mi sw of Bella Vista, 2.6 mi e of Redding., 40.563056 -122.280556, 140m
CHSC:V
CHSC064391 Vernon Oswald; Lowell Ahart 6507 1995-03-06
United States, California, Tehama, Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Locally abundant on a grassy slope on the nw side of a drainage sw of Pool 20 (Orcuttia pool). T29N R02W S26 NE1/4 of NW1/4, 40.343056 -122.057778, 213m
CHSC:V
CHSC065736 Vernon Oswald; Lowell Ahart 7281 1996-04-03
United States, California, Tehama, Thomas Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Croning. Northwest side of Sacramento Valley. Locally common in grassy upland on the N side of the intermittent stream just E of the dirt lane along the W side of the parcel. T25N R03W S30 NW1/4 of SW1/4, 39.993333 -122.251667, 104m
CHSC:V
CHSC075273 Jennifer Slater 22 1997-04-12
United States, California, Butte, Upland area at the Wurlitzer addition of the Vina Plains Preserve, west of Highway 99, approx. 10 miles north of Chico., 39.881389 -121.977778, 67m
CHSC:V
CHSC079303 Beecher Crampton 1080 1953-04-13
United States, California, Sacramento, 1 mile south of Walsh Station. Depression along Bradshaw road., 38.515278 -121.335
CHSC:V
CHSC079304 Beecher Crampton 2398 1955-04-04
United States, California, Mendocino, Little Buck Pasture., 39.920278 -123.936111
CHSC:V
CHSC079747 Frederica Bowcutt 1206 1989-05-18
United States, California, Mendocino, 1.1 miles S of Four Corners on county road 401 (Usal Rd.) S of the 24:26 milepost. 13 air miles SW of Garberville. E of Pacific 1 air mile. T24N R19W S03 SW1/4 of SE1/4, 39.960833 -123.959167, 494m
CHSC:V
CHSC083914 Lowell Ahart 10085 2003-04-10
United States, California, Butte, South slopes, on the west side of a wash, near the south rim of South Table Mountain, about 2 miles (air) north of Oroville. T20N R04E S31 SE1/4, 39.549167 -121.562778, 303m
CHSC:V
CHSC083920 Lowell Ahart 10062 2003-04-10
United States, California, Butte, Near the east side of the "sunken area," about 150 yards west of the east rim of South Table Mountain, about 2 1/2 miles (air) north of Oroville. T20N R04E S32 near the center, 39.5525 -121.551389, 321m
CHSC:V
CHSC084096 Lowell Ahart; John Dittes 10149 2003-05-12
United States, California, Shasta, Near a vernal pool, about 250 yards south of the barn, about 1/4 mile south of the Coleman Canal, 2.8 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 12 miles (air) east-northeast of Cottonwood. T30N R02W S25 SW1/4, 40.423056 -122.047222, 265m
CHSC:V
CHSC084518 John Dittes 2003-7 2003-03-30
United States, California, Tehama, Sacramento Valley; approximately 12.5 air-miles north by northwest of Chico, ca. 1.5 air-miles east of State Hwy 99, south of Lassen Road. T24N R01W S21 SE1/4 USGS Quadrangle: Richardson Springs 1:24,000, 39.914444 -121.982778, 72m
CHSC:V
CHSC000970 1935-03-20
United States, California, Butte, Chico Golf Links., 39.768611 -121.78, 91m
CHSC:V
CHSC000971 P. Delaplane 80 1965-03-23
United States, California, Butte, H. Wulitzer Ranch: ca. 13 mi NW of Chico, W of Hwy 99E North., 39.903056 -122.000833, 61m
CHSC:V
CHSC000972 P. Delaplane 732 1965-04-03
United States, California, Shasta, On W. side of Hwy. 299, 8 mi N. of Bella Vista., 40.696389 -122.103333, 914m
CHSC:V
CHSC086010 Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-03-19
United States, California, Tehama, Vicinity of Garland Road (Newville Road) and Salt Creek. T23N R06W S USGS Quadrangle: Newville 1:24,000, 39.799444 -122.559444, 229m
CHSC:V
CHSC085592 Richard R. Halse 6155 2002-03-27
United States, California, Butte, At the junction of State Hwy. 99 and Hamilton Nord Cana Hwy. ca. 8 miles NW of Chico., 39.859722 -121.956944, 40m
CHSC:V
CHSC087198 Lowell Ahart 10707 2004-04-01
United States, California, Butte, On the margins of vernal pools, on the north side of Nelson Avenue, about 45 yards west of the intersection of 20th Street and Nelson Avenue, Thermalito. T19N R03E S11 NW1/4, 39.521389 -121.608611, 53m
CHSC:V
CHSC087194 Lowell Ahart 10708 2004-04-01
United States, California, Butte, On the bottom of a drain ditch, o nthe south side of the basalt levee, on the north side of Nelson Avenue, about 45 yards west of the intersection of 20th Street and Nelson Avenue, Thermalito. T19N R03E S11 NW1/4, 39.521389 -121.608611, 53m
CHSC:V
CHSC090377 Lisa J. Newsum 11 1984-04-19
United States, California, Butte, Cana Hwy, 100 ft w off Hwy 99, 10 mi n of Chico., 39.840278 -121.941389, 61m
CHSC:V
CHSC090491 Jose Romero 4 1983-04-20
United States, California, Butte, Site located on the Oroville Wildlife Area. Junction of Larkin and Timothy Rds, 4 mi. s.w. of Oroville., 39.456111 -121.641667, 46m
CHSC:V
CHSC090473 Lowell Ahart; Paul Maslin, John Dittes 11668 2005-03-17
United States, California, Butte, Big Chico Creek Ecological Reserve. Burned area, about 50 yards south of the fence, on the east side of the very poor dirt road, about 1/8 mile northwest of the Indian Cave, about 3/4 mile west of Big Chico Creek, about 4 1/2 miles (air) northeast of Chico. T23N R02E S34 NE1/4, 39.826667 -121.731667, 482m
CHSC:V
CHSC093379 Lowell Ahart 12537 2006-04-27
United States, California, Butte, Pasture fields, Peter Ahart Ranch, about 1 1/4 miles north and 1 1/4 miles east of Honcut. T17N R04E S10 NW1/4, 39.345278 -121.514444, 40m
CHSC:V
CHSC093363 Lowell Ahart 12536 2006-04-27
United States, California, Butte, Pasture fields, Peter Ahart Ranch, about 1 1/4 miles north and 1 1/4 miles east of Honcut. T17N R04E S10 NW1/4, 39.345278 -121.514444, 40m
CHSC:V
CHSC096489 Lowell Ahart; Brian Williams 13644 2007-04-13
United States, California, Placer, On damp granite soil, margins of small vernal pools, about 1/2 mile south of the Manzanita Cemetery, about 1/2 mile west of Gladding Road, about 2 3/4 miles north of Lincoln. T13N R06E S34 NW1/4, 38.937222 -121.302778, 44m
CHSC:V
CHSC097637 Lowell Ahart 13869 2007-05-14
United States, California, Yuba, About 20 yards northeast of the second power tower, about 400 yards north of Fruitland Road, about 13 miles (air) northeast of Marysville. T17N R04E S26 SW1/4, 39.298889 -121.500556, 28m
CHSC:V
CHSC101288 Lowell Ahart 15540 2009-04-17
United States, California, Butte, Along an old road, on the south slope of a ridge, about 150 yards west of Highway 32, near the south boundary, Upper Bidwell Park, about 5 miles (air) northeast of Chico. T22N R02E S10 NE1/4, 39.777222 -121.733611, 373m
CHSC:V
CHSC108997 Lowell Ahart 17935 2012-04-30
United States, California, Butte, On the west side of Guardian Trail, about 300 yards north of Humboldt Trail, north of Bloody Pin Trail, about 1/8 mile west of Highway 32, about 8 miles northeast of Chico, south part of Upper Bidwell Park. T22N R02E S02 NE1/4, 39.791944 -121.726944, 361m
CHSC:V
CHSC113222 Lowell Ahart 19432 2014-05-02
United States, California, Butte, On the south side and below the high water line of the reservoir, about 2 1/2 miles (air) west of the Improved Parking Area and Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. T20N R03E S13 NE1/4, 39.594444 -121.583889, 288m
CHSC:V
CHSC114955 Lowell Ahart 19981 2015-03-27
United States, California, Butte, About 3/8 mile northeast of CoalCanyon Falls, about 1-1/8 miles (air) northwest of the improved parking area, North Table Mountain, about 8 miles north of Oroville. T20N R04E S08 NW1/4, 39.607778 -121.557222, 389m
CHSC:V
CHSC116647 Lowell Ahart 20747 2016-04-15
United States, California, Butte, On the west sside of Swedes Flat Road, about 1/2 mile sdouthwest of Dutch Ravine, about 8 miles (air) southeast of Oroville. T18N R05E S04 SE1/4, 39.445278 -121.404167, 385m
CHSC:V
CHSC120360 Lowell Ahart; John Dittes 21668 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
CHSC092503 L. P. Janeway 8349 2005-03-10
United States, California, Butte, Cascade Range Foothills. East edge of city of Chico; north side of Humboldt Road 1.8 km northeast of Bruce Road. T22N R02E S21 SW1/4 USGS Quadrangle: Chico 1:24,000, 39.744444 -121.768333, 134m
CHSC:V
CHSC102367 L. P. Janeway 9673 2009-03-28
United States, California, Tehama, Tehama Wildlife Area; along West Grapevine Jeep Trail 1.9 road km west of the power lines; ridge top north of Little Grapevine Creek. T27N R01W S02 NE1/4 of NW1/4 USGS Quadrangle: Dewitt Peak 1:24,000, 40.2275 -121.943611, 503m
CHSC:V
CHSC102322 L. P. Janeway 9718 2009-04-04
United States, California, Tehama, Cascade Range Foothills. Tehama Wildlife Area; along Cottonwood Jeep Trail 1.1 road km northwest of Powerline Road; ridge between Shaw Creek and Little Antelope Creek. T27N R01W S13 NW of SW1/4 USGS Quadrangle: Dewitt Peak 1:24,000, 40.191944 -121.931667, 573m
CHSC:V
CHSC098817 Lowell Ahart; John Dittes, Josephine Guardino 14677 2008-04-12
United States, California, Merced, In a vernal pool, about 1/2 mile south of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced. T09S R14E S01 NW1/4 USGS Quadrangle: El Nido, 37.176389 -120.399444, 53m
CHSC:V
CHSC088968 Christine Hantelman 56 2000-04-02
United States, California, Butte, 1.25 mi east on south side of Wookey Road. On edge of vernal slough. T23N R01E S05 USGS Quadrangle: Richardson Springs NW, 39.880556 -121.894167, 113m
CHSC:V
CHSC107955 B. Castro; T. Boullion 1838 2011-04-20
United States, California, Colusa, Sacramento Valley. Extreme west edge of Sacramento Valley; 5 air mi NW of Maxwell, 0.8 mi southeast of Funks Reservoir and 650 ft northeast of Tehama-Colusa Canal. Off northwest corner of large +- saline/alkaline wetland/marsh, scattered in marsh edges, vernally moist flats, vernal pools and edge of large bald patch of bare whitish soil. T17N R04W S23 NE1/4 of NW1/4 USGS Quadrangle: Sites 1:24,000, 39.316389 -122.278889, 49m
CHSC:V
CHSC091609 G. F. Hrusa; J. Hart 15316 2000-04-08
United States, California, Tehama, Northern Sacramento Valley. Coyote Creek Conservation Area. Bottoms of vernal pools. T26N R04W S22 USGS Quadrangle: West of Gerber 1:24,000, 40.113889 -122.3, 100m
CHSC:V
CHSC001001 V. Holt 1943-04-19
United States, California, San Francisco, San Francisco., 37.7514 -122.4413, 15m
CHSC:V
CHSC023153 Robert A. Schlising 2435 1963-02-23
United States, California, San Mateo, Coast Range. 21 miles north of Davenport, along Highway 1., 37.238611 -122.416944
CHSC:V
CHSC027883 Susan Perkins 14 1978-03-24
United States, California, San Mateo, Stage Road, 4 mi. s of San Gregorio, 2.5 mi n of Pescadeero, ca. 8 mi sw of La Honda., 37.286389 -122.376667, 61m
CHSC:V
CHSC031288 Mark Stopher 102 1980-06-04
United States, California, Humboldt, Along Eel River near Hwy 101 bridge. T04N R01W S04 SW1/4 USGS Quadrangle: Eureka 1:24,000, 40.755278 -124.190556, 1m
CHSC:V
CHSC062227 Richard R. Halse 3401 1987-05-01
United States, Oregon, Washington, In the Coast Range about one air mile southeast of the Buxton Lookout on Green Mountain. T03N R04W S13, 45.74455 -123.12259, 444m
CHSC:V
CHSC068184 Gooman 55 1995-06-30
United States, Alaska, Yao Bay.
CHSC:V
CHSC068498 Vernon H. Oswald 8321 1997-04-10
United States, California, Humboldt, Elk Head, north end of Trinidad State Beach. T08N R01W S23 NW1/4, 41.068333 -124.155833, 30m
CHSC:V
CHSC008103 Edward L. Smith 182 1957-06-16
United States, California, San Francisco, Located on w bank of Lobos Creek, Presidio, San Francisco., 61m
CHSC:V
CHSC114051 Richard R. Halse 8440 2012-03-27
United States, California, San Luis Obispo, Along State Hwy 1, ca 1.4 miles south of Ragged Point, near the spot wehre the Hwy crosses over San Carpofor Creek., 35.761667 -121.320833, 21m
CHSC:V
CHSC020142 D. B. Dewey 8 1973-07-15
United States, Alaska, Symonds Bay, Biorka Island, w of Baranof Island, s of Sitka Sound., 2m
CHSC:V
CHSC030041 L. Ahart 2296 1980-05-17
United States, California, Butte, Under oak trees a little e of the Oak Grove Cemetery, ca. 1/2 mi se of Hurleton., 39.488611 -121.376667, 600m
CHSC:V
CHSC030678 M. S. Taylor 2326 1980-03-01
United States, California, Butte, West end of Chico City dump, on w boundary, n side of Neal Rd, ca. 1 mi e of Hwy 99, ca. 7 mi s of Chico. T21N R02E S15 SE1/4 USGS Quadrangle: Hamlin Cyn, 39.670833 -121.734167, 76m
CHSC:V
CHSC038534 Vernon Oswald 363 1983-04-24
United States, California, Butte, Upper Bidwell Park, Chico, on the north edge of Chico Creek 100 ft e of Parking Area H at Day Camp., 39.772778 -121.757778, 91m
CHSC:V
CHSC038535 Vernon Oswald 340 1983-04-18
United States, California, Butte, Upper Bidwell Park, Chico, along the trail ca. 200 ft. below (south of) the north rim at the power lines., 39.778056 -121.7675, 213m
CHSC:V
CHSC039072 R. A. Schlising 4400 1983-03-20
United States, California, Butte, Richvale Vernal Pools, 0.25 mi s of jct Highway 99 and Highway 162 to Oroville, along the former and across from Thermalito Afterbay. T19N R02E S24, 39.490833 -121.687778
CHSC:V
CHSC039318 Lowell Ahart 4109 1983-06-26
United States, California, Butte, Along Ponderosa Way, about 1/8 mile east of the intersection of the Oroville Quincy Highway and Ponderosa Way, about 15 miles north-east of Oroville. Note: the sign gives Big Ridge Road instead of Ponderosa Way., 39.627222 -121.4325, 500m
CHSC:V
CHSC039942 Lowell Ahart 4536 1984-04-03
United States, California, Butte, Along North Honcut Creek, ca. 1 mile N and 2.7 miles E of Honcut; on Peter Ahart Ranch. T17N R04E S01, 39.354167 -121.478889, 50m
CHSC:V
CHSC040429 Lowell Ahart 4928 1985-05-05
United States, California, Sutter, South of the small stream, Huff Canyon, about 1/2 mile west of Dean Cabin, Dean Ranch, Sutter Buttes., 39.224444 -121.776944, 250m
CHSC:V
CHSC041833 Georgia Mason 9810 1974-06-15
United States, Oregon, Lane, SE of Eugene; near quarry on private road of Wildish Construction Company., 44.0243421 -122.9901242
CHSC:V
CHSC044960 Lance E. Neuman 12 1987-04-10
United States, California, Butte, Ca. 100 yd n of Horseshoe Lake. T22N R02E S USGS Quadrangle: Richard Springs 1:24,000, 39.773611 -121.781389, 107m
CHSC:V
CHSC045929 Lowell Ahart 3299 1982-04-23
United States, California, Sutter, Along the fence west of the Myers home, Myers Ranch, Sutter Buttes., 39.273611 -121.815556, 46m
CHSC:V
CHSC005305 Edwin C. Powell 17 1966-05-11
United States, Florida, Leon, Hwy. 90, 5 mi. W. Tallahassee.
CHSC:V
CHSC092262 Richard R. Halse 3548 1988-02-21
United States, California, Solano, Vallejo, in a vacant lot along Maritime Academy Drive near its junction with Sonoma Blvd. T03N R03W S30, 38.076667 -122.233333, 36m
CHSC:V
CHSC094095 R. Fischer 687 2005-09-17
United States, California, Mendocino, Collection from the North Coast, ca. 20 miles north of Fort Bragg and 5 miles north of Hwy 1 on County Road 431, behind Usal Beach which is the southern end of the Sinkyone Wilderness State Park., 39.830278 -123.845, 5m
CHSC:V
CHSC093714 Richard R. Halse 6702 2005-05-14
United States, Oregon, Benton, Corvallis, along State Hwy. 99W (3rd Street) in front of the Corvallis Auction Yard., 44.538611 -123.266389, 69m
CHSC:V
CHSC101658 Lowell Ahart 15635 2009-04-26
United States, California, Butte, About 10 miles northeast of Chico, Upper Bidwell Park, about 1/4 mile west of the intersection of Highway 32 and Ten Mile House Road. On the east side of Ten Mile House Road, just northeast of Guardians Trail. T23N R02E S35 SE1/4, 39.803889 -121.718889, 382m
CHSC:V
CHSC108218 Lowell Ahart 17401 2011-06-07
United States, California, Yuba, Road margin, about 24 yards south of the huge gravel bar along the Yuba River, about 150 yards west of the south end of Parks Bar Bridge (Highway 20), about 15 miles (by air) northeast of Marysville. T16N R06E S30 NE1/4, 39.218333 -121.336667, 66m
CHSC:V
CHSC108972 Lowell Ahart; John Dittes, Josephine Guardino 17813 2012-04-06
United States, California, Butte, On the north side of Big Chico creek, Lost Park in Bidwell Park, city of Chico. T22N R01E S26 SW1/4, 39.7325 -121.839722, 61m
CHSC:V
CHSC109611 Lowell Ahart 18080 2012-05-17
United States, California, Butte, North of Big Chico Creek, on both sides of the horse trail, east of Table 20, southwest of the southwest corner of the old walnut orchard, about 3/5 mile west of Peterson Drive, Lower Bidwell Park, Chico. T22N R02E S19 NW1/4, 39.749167 -121.801944, 75m
CHSC:V
CHSC110106 L. P. Janeway 10828 2012-05-29
United States, California, Butte, Northern High Sierra Nevada. Plumas National Forest; along Ponderosa Way 4.3 road km north of Lower Forbestown Road; 1.4 air km south of the Ponderosa Reservoir dam. T19N R06E S04 NW14 of SW1/4 USGS Quadrangle: Forbestown 1:24,000, 39.536389 -121.311111, 485m
CHSC:V
CHSC117846 L. P. Janeway 11943 2016-05-09
United States, California, Butte, Northern High Sierra Nevada. Plumas National Forest; upper north-facing slope above the South Fork Feather River arm of Lake Oroville, 0.4 km northwest of the junction of Ponderosa Way and Road 19N19. T19N R06E S05 SW1/4 of SE1/4 USGS Quadrangle: Forbestown 1:24,000, 39.528333 -121.320556, 701m
CHSC:V
CHSC122344 Lowell Ahart 21982 2019-06-09
United States, California, Butte, Along a small drainage, east of a poor dirt road (to the service pole line), area in the Camp Fire, about 200 yards west of Rim Road, about 2 miles north of Highway 70, about 2 miles (air) east of Concow Reservoir. T22N, R4E, Northeast 1/4 Section 14., 39.762611 -121.490306, 861m
CHSC:V
CHSC123492 Lowell Ahart 22340 2021-04-27
United States, California, Butte, Old uncared olive orchard, about 100 yards south of Nash Lane, about 150 yards west of Plumas Drive, about 2 miles east of Oroville. T19N, R4E, northwest ΒΌ Section 11., 30.520278 -121.495889, 207m
CHSC:V
CHSC035677 James P. Smith 6831 1973-05-26
United States, California, Humboldt, Scotia Bluffs along the Eel River near Rio Dell. T02N R01E S05 and T02N R01E S31-32, 40.503611 -124.088333
CHSC:V
CHSC038537 Vernon Oswald 81 1983-02-16
United States, California, Butte, Upper Bidwell Park, Chico, between Upper Park Rd. and Day Camp (ca. 0.4 mi e of the power lines)., 39.773056 -121.758611, 98m
CHSC:V
CHSC054104 Vernon H. Oswald 4598 1991-05-20
United States, California, Tehama, Hwy 36, 0.9 mile west of Paynes Creek, at the power transmission lines. T29N R01W S25 SW1/4, 40.335556 -121.931944, 558m
CHSC:V
CHSC055223 L. P. Janeway 3941 1991-05-10
United States, California, Shasta, Battle Creek Wildlife Area. Floodplain on north side of Battle Creek between Coleman Fish Hatchery Road and the creek; ca 1 1/2 mi east of the Sacramento River. T29N R03W S02 NE1/4 of SE1/4 USGS Quadrangle: Balls Ferry 1:24,000, 40.396389 -122.162222, 119m
CHSC:V
CHSC062745 L. P. Janeway 4346 1993-05-13
United States, California, Butte, Plumas National Forest. Mooretown Ridge; west side of Ponderosa Way 0.3 mi south of Lumpkin Road. T20N R06E S21 SE1/4 USGS Quadrangle: Forbestown 1:24,000, 39.5725 -121.303333, 671m
CHSC:V
CHSC062893 Vernon H. Oswald 6095 1994-04-11
United States, California, Glenn, Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the locked gate on the S side of Norman Rd, 0.5 mi W of Logan Creek. T18N R03W S24 NW1/4, 39.403333 -122.151667, 24m
CHSC:V
CHSC077483 Jeffreyi Thomas Gautschi 21 1997-03-28
United States, California, El Dorado, 3 km northwest of U.S. Highway 50, 2 km west of State Highway 49. T10N R10E S12 NW1/4 USGS Quadrangle: Placerville, 38.739444 -120.830833, 579m
CHSC:V
CHSC090924 Lowell Ahart 11721 2005-04-14
United States, California, Butte, North side of a deep drain ditch, about 200 feet east of the railroad tracks, north of Spruce Street, Gridley. T18N R02E S36 SE1/4, 39.370278 -121.696389, 28m
CHSC:V
CHSC093931 Richard R. Halse 6701 2005-05-14
United States, Oregon, Benton, Corvallis, along State Hwy. 99W (3rd Street) in front of the Corvallis Auction Yard. Roadside., 44.538611 -123.266389, 69m
CHSC:V
CHSC108143 Lowell Ahart 17731A 2011-10-29
United States, California, Butte, On the bare sides of a ditch, on the south side of Biggs Princeton Road, about 500 yards west of Riceton Highway, about 1 mile northwest of Biggs. T18N R02E S15 NE1/4, 39.421111 -121.735833, 27m
CHSC:V
CHSC109626 Lowell Ahart 18102 2013-05-20
United States, California, Butte, Where the Humboldt Trail comes out to the old road and Highway 32, southeast part of Upper Bidwell Park, northeast of Chico. T22N R02E S02 SW1/4, 39.785 -121.727222, 398m
CHSC:V
CHSC113204 Lowell Ahart 19377 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
CHSC:V
CHSC092577 L. P. Janeway 8351 2005-03-10
United States, California, Butte, Cascade Range Foothills. East edge of city of Chico; north side of Humboldt Road 1.8 km northeast of Bruce Road. T22N R02E S21 SW1/4 USGS Quadrangle: Chico 1:24,000, 39.744444 -121.768333, 134m
CHSC:V
CHSC098851 Lowell Ahart; John Dittes, Josephine Guardino 14693 2008-04-13
United States, California, Merced, Along the fence, about 50 yards west of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced. T09S R14E S01 NW1/4 USGS Quadrangle: El Nido, 37.185278 -120.3975, 53m
CHSC:V
CHSC100977 L. P. Janeway 9244 2008-04-02
United States, California, Butte, Northern Sierra Nevada Foothills. Oroville; along high flat bank on east side of Feather River between Thermalito Diversion Dam and the Fish Barrier Dam. Stable slope northwest-facing along trail at northeast end of Oroville Nature Center Road. T19N R04E S05 SE1/4 of SE1/4 USGS Quadrangle: Oroville 1:24,000, 39.526944 -121.543611, 65m
CHSC:V
CHSC125073 L.P. Janeway; Evan MacKinnon 13649 2022-03-02
United States, California, Butte, Northern Sierra Nevada Foothills.Lake Oroville State Recreation Area; Loafer Creek Area; about 200 m northeast of Lake Oroville/Miner's Ranch Reservoir Saddle Dam. T19N, R5E, SW 1/4 of sec. 7 Oroville Dam 7.5' Quad., 39.513056 -121.455833, 285m
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CHSC125123 Wendy L. Boes; Reed Kenny, Rick Wachs 2018-004 2018-04-20
United States, California, Nevada, Northern High Sierra Nevada, San Juan Ridge, Montezuma Hill-Volcanic outcrop along Redbud Trail., 39.32302 -121.06388, 843m
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CHSC001000 P. Delaplane 23 1965-04-06
United States, California, Butte, 1/4 mi. S.W. of Chico Municipal Airport on Cohasset Rd, 50 yards E. of road., 39.785278 -121.844167, 61m
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CHSC010753 Lowell Ahart 1968-05-08
United States, California, Butte, Peter Ahart Ranch, Honcut., 39.351111 -121.520556, 46m
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CHSC014013 G. Notch 178 1974-04-23
United States, California, Butte, Locally abundant sw of jct of hwys 99 and Broyles Rd., 39.862222 -121.960278, 76m
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CHSC020644 Robert A. Schlising; Greg Bos 2474 1963-03-30
United States, California, Napa, Junction of Pope Valley Road and Lower Chiles Valley Road., 38.535556 -122.336944
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CHSC020957 M. S. Taylor 97 1974-03-26
United States, California, Butte, Humboldt Road, ca. 1 mi e of old City Dump., 39.739722 -121.541111
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CHSC023353 Willis Ball 526 1975-04-19
United States, California, Contra Costa, In area #3 ca. 75 yds nw of dam. On n facing slope., 37.977778 -121.826111, 61m
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CHSC023864 T. Manolis 31 1974-04-23
United States, California, Tehama, Along Cana-Pine Creek Hwy. ca. 15 mi nw of Chico., 39.886667 -121.989167
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CHSC025104 J. E. Beitler 26 1970-04-19
United States, California, Napa, St. Helena. At the base of the dam of lower Spring Mountain Reservoir ca. 75 yds. E. of Spring Mountain Road., 38.511667 -122.500556
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CHSC031802 L. Ahart 1336 1977-04-29
United States, California, Butte, Along edge of road, Peter Ahart Ranch, Honcut., 39.360556 -121.506389, 50m