CHSC:V
CHSC079910 Kirk Whited 97 1912-09-18
United States, Oregon, Deschutes, Redmond., 44.2728 -121.1728
CHSC:V
CHSC085612 Richard R. Halse 6454 2003-08-11
United States, Oregon, Harney, Off of U.S. Hwy. 20 at Chickahominy Reservoir, ca. 5.5 miles W of Riley., 43.545833 -119.613056, 1312m
CHSC:V
CHSC108271 Ann Pinzl 14184 2001-09-05
United States, Nevada, Eureka, South side of Roberts Mts, just west of Roberts Creek Ranch buildings by 90 degree road turn in Pony Express trail, 13.6 road miles north of US 50. T22N R51E S30 NE1/4 NW1/4, 39.750833 -116.281667, 1975m
CHSC:V
CHSC112823 Lowell Ahart; John Dittes 18956 2013-07-25
United States, California, Modoc, Along the north-south fence, south edge of Ash Creek Floodplain, northwest of Patterson Homestead, east of Elkins Lane, 1.0 mile (air) south of County Road 87, 3.14 miles (air) west of Adin, Big Valley. T38N R08E S25 NW1/4, 41.194167 -121.004167, 1268m
CHSC:V
CHSC120132 Richard R. Halse 10208 2017-09-15
United States, Nevada, Elko, Off of Interstate Hwy. 80 at Exit 360, Moor Exit, east of Wells., 41.101389 -114.8025, 1868m
CHSC:V
CHSC099942 Lowell Ahart; John Dittes 15232 2008-08-21
United States, California, Merced, 30 yards southwest 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
CHSC068662 K. L. Chambers; H. L. Chambers 5967 1996-06-06
United States, Idaho, Owyhee, Reynolds Creek Rd, 4.2 miles south of Hwy. 78 (s. of Snake R, s of Nampa).
CHSC:V
CHSC100131 L. P. Janeway 9528 2008-08-02
United States, California, Lassen, Modoc Plateau. Just above the flats along the south side of Rush Creek; south side of Smokey Creek Ranch Road 1.8 km west of the CA-NV line. T31N R17E S14 NW1/4 of SE1/4 USGS Quadrangle: Cherry Mountain 1:24,000, 40.548611 -120.016389, 1349m
CHSC:V
CHSC100111 L. P. Janeway; B. Castro 9548 2008-08-16
United States, California, Modoc, Modoc Plateau. Surprise Valley; east side of Middle Alkali Lake, south side of Hwy 299 10.5 km east of Cedarville. T43N R17E S32 SE1/4 of SE1/4 USGS Quadrangle: Leonards Hot Springs 1:24,000, 41.546111 -120.048611, 1378m
CHSC:V
CHSC026008 James Henrickson 4953 1970-07-24
United States, California, Orange, 1 1/2 miles NW of Huntington Beach, along border of Bolsa Chico Salt Marsh at SW end of Huntington Beach Mesa., 33.690556 -118.020833, 8m
CHSC:V
CHSC031754 E. Wolgemuth 1976-08-28
United States, California, Lassen, State Correctional Facility, 8 mi e of Susanville., 40.405833 -120.513889
CHSC:V
CHSC034114 L. Ahart 3148 1981-09-10
United States, California, Butte, Along the edge of a ditch near the entrance to the Graylodge Waterfowl Mgmt HQ, w of Pennington Rd, ca. 12 mi sw of Gridley., 39.321944 -121.82, 35m
CHSC:V
CHSC034774 L. Ahart 3222 1981-11-06
United States, California, Butte, On banks of deep ditch, n side of rd near entrance to Graylodge Waterfowl Mgmt HQ, just w of Pennington Rd, ca. 12 mi sw of Gridley., 39.318333 -121.8, 35m
CHSC:V
CHSC046870 Vernon Oswald 3979 1989-09-06
United States, California, Butte, Butte Sink Wildlife Area (w portion of Schohr Ranch). Soil piled in a waste area along the main north-south ranch road ca. 0.5 mi n of Gridley-Colusa Hwy. T18N R01E S32 SW1/4 of NE1/4, 39.37 -121.881389, 18m
CHSC:V
CHSC046871 Vernon Oswald 4002 1989-09-12
United States, California, Glenn, Rd 306 0.4 mi n of Salt Creek, 3.2 mi n of the Glenn- Colusa county line n of Stonyford. T18N R06W S09 SW1/4, 39.4225 -122.534444, 305m
CHSC:V
CHSC048288 Vernon Oswald 780 1983-06-28
United States, California, Butte, Graylodge Waterfowl Management Area near Parking Lot 16., 39.324167 -121.838056
CHSC:V
CHSC061040 Vernon H. Oswald; Mike Wolder, Joe Silveira 5699 1993-07-26
United States, California, Colusa, Colusa National Wildlife Refuge. SE corner of Tract 21 on the S side of the refuge near Ohm Rd, ca. 1 mi N of Ware Rd, ca. 6 mi S of Colusa. T15N R02W S26 NE1/4, 39.126111 -122.041944, 15m
CHSC:V
CHSC061472 Vernon H. Oswald 5410 1993-05-24
United States, California, Glenn, Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. T18N R03W S01 NE1/4 of NW1/4, 39.449167 -122.147222, 27m
CHSC:V
CHSC063703 Vernon H. Oswald 6469 1994-09-06
United States, California, Lassen, Willow Creek Wildlife Area on Hwy. 139, ca. 10 mi (air) N of Susanville. Common in the parking lot and along the levee road on the N side of the creek. T31N R12E S09 SW1/4, 40.558611 -120.637222, 1490m
CHSC:V
CHSC069476 James D. Jokerst 3041 1988-08-23
United States, California, Colusa, Colusa National Wildlife Refuge S of Willows, in Pond 3, E and adjacent to Ohm Rd. in southern-most cell E of the road., 39.153889 -122.037778
CHSC:V
CHSC076094 Lowell Ahart 8206 1999-09-13
United States, California, Lassen, On the east side of the dirt road and 1/2 mile south of the sign in station, Honey Lake Wildlife Area, 4 1/2 miles (air) southeast of Standish. T28N R14E S03 SW1/4, 40.310556 -120.392778, 1207m
CHSC:V
CHSC120040 Richard R. Halse 10210 2017-09-16
United States, Nevada, Humboldt, Along State Hwy. 140 ca. 12.1 miles west of its junction with U.S. Hwy. 95, at intersection with Sod House Road., 41.409722 -118.019444, 1254m
CHSC:V
CHSC100116 L. P. Janeway; B. Castro 9547 2008-08-16
United States, California, Modoc, Modoc Plateau. Surprise Valley; east side of Middle Alkali Lake, south side of Hwy 299 10.5 km east of Cedarville. T43N R17E S32 SE1/4 of SE1/4 USGS Quadrangle: Leonard Hot Springs 1:24,000, 41.546111 -120.048611, 1378m
CHSC:V
CHSC099983 L. P. Janeway 9525 2008-08-02
United States, California, Lassen, Modoc Plateau. Honey Lake Valley, 4.9 air km southeast of Standish, along Mapes Road 0.3 km east of Lambert Lane. T29N R14E S34 SW1/4 of SW1/4 USGS Quadrangle: Standish 1:24,000, 40.321944 -120.394722, 1222m
CHSC:V
CHSC032484 D. E. Brink 1240 1976-08-11
United States, Montana, Big Horn, North Decker Coal Site. T08S R40E S34 SE1/4, 1079m
CHSC:V
CHSC045267 Vernon Oswald 3702 1988-09-21
United States, California, Butte, Ranch Arroyo Chico. Pine Creek Landing, Bidwell River Park, w of Chico. T22N R01W S, 39.713333 -121.945556, 41m
CHSC:V
CHSC046287 Vernon Oswald 3768 1989-05-15
United States, California, Butte, Butte Sink Wildlife Area (w portion of Schohr Ranch). On the ranch road just s of the lighted parking area near the south gate. T18N R01E S32 SW1/4 of SE1/4, 39.3625 -121.880556, 18m
CHSC:V
CHSC048295 Vernon Oswald 1679 1984-10-26
United States, California, Butte, Bell Rd. at the PG & E Substation e of Mud Creek Diversion Channel., 39.760833 -121.910833, 46m
CHSC:V
CHSC057911 J. L. Dayhoff; L. M. Mayer 141 1981-08-24
United States, Wyoming, Sheridan, Big Horn Coal-Pit 3 Exp. Project. T57N R84W S14 SW1/4 of NE1/4 USGS Quadrangle: Acme, 1119m
CHSC:V
CHSC062210 Richard R. Halse 4700 1993-08-26
United States, Washington, Klickitat, Lyle; along railroad tracks on the south side of State Hwy. 14. T02N R12E S03, 30m
CHSC:V
CHSC065307 Vernon Oswald; Lowell Ahart 7172 1995-08-14
United States, California, Lassen, Modoc Plateau. Hwy. 395 crossing a flooded playa (Mud Flat) 1.8 mi N of Smoke Creek Ranch Rd, N of Susanville. T30N R15E center N side Sec. 15., 40.464444 -120.277222, 1349m
CHSC:V
CHSC072235 Vernon H. Oswald; Lowell Ahart 9634 1998-08-16
United States, California, Siskiyou, Hwy. 161 adjacent to a marsh at the Lower Klamath NWR 5.3 mi east of Hwy. 97. T48N R2E sections not surveyed., 41.998889 -121.788056, 1244m
CHSC:V
CHSC084434 Lowell Ahart 10509 2003-08-15
United States, California, Colusa, On the south side of Highway 20, about 1 mile southwest of Williams., 39.1525 -122.186389, 28m
CHSC:V
CHSC108330 Peter F. Zika 5105 1981-09-02
United States, Vermont, Caledonia, Between Railroad Street and Passumpsic River, St. Johnsbury., 44.43 -72.016667, 180m
CHSC:V
CHSC118144 R. E. Brainerd 2442 2015-09-29
United States, Oregon, Benton, Corvallis. Highway 99W 0.25 mile north of Circle Boulevard., 44.585278 -123.255, 70m
CHSC:V
CHSC026010 James Henrickson 5082 1970-07-25
United States, California, Orange, 3 1/2 miles NW of Huntington Beach growing along graded inner slope of East Garden Grove- Wintersburg Flood Control Channel near Bolsa Chica Salt Marsh., 33.706667 -118.041389, 2m
CHSC:V
CHSC085664 Richard R. Halse 2541 1982-08-15
United States, Oregon, Polk, Along State Hwy. 99W about 2 miles north of Monmouth. In ditch., 44.87596 -123.22495, 54m
CHSC:V
CHSC117413 B. Castro; Tom Boullion, Jessica Boyt 1770 2008-10-21
United States, California, Yolo, Sacramento Valley. Ca 3 air mi SE of Knights Landing, via Road 116B, W of "Wild Irishman Bend" on topo map, on W bank of the Sacramento at RM 85.6. T11N R03E S30 SW1/4 of SW1/4 USGS Quadrangle: Knights Landing 1:24,000, 38.765 -121.690278, 10m
CHSC:V
CHSC098079 A. C. Sanders; Mark Elvin 27158 2003-08-07
United States, California, Los Angeles, NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara River bottom east of Del Valle. Riparian forest, bordered by agricultural fields on alluvial slopes to the north. USGS Quadrangle: Val Verde 1:24,000, 34.420833 -118.640278, 282m
CHSC:V
CHSC120645 R. E. Riefner 97-182 1997-05-28
United States, California, San Diego, San Onofre Bluffs State Beach.
CHSC:V
CHSC031028 M. S. Taylor 2026 1979-06-19
United States, Nevada, Washoe, Washoe State Refuge, corner of Lakemore and Ormsbym 18 mi s of Reno. T17N R19E S01, 39.367894 -119.798656
CHSC:V
CHSC032509 J. A. Moore; L. M. Mayer, D. G. Reardon 518 1978-06-06
United States, Wyoming, Uinta, South Haystack Coal Site. T17N R11W S30 NW1/4 of SE1/4 USGS Quadrangle: Meadow Draw, 2134m
CHSC:V
CHSC046452 V. Oswald; L. Ahart 3833 1989-06-27
United States, California, Butte, Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. T26N R05E S28 NE1/4, 40.087778 -121.416111, 1768m
CHSC:V
CHSC062211 Richard R. Halse 3892 1989-06-07
United States, Oregon, Jefferson, Along U.S. Hwy. 97, 2.1 mi south of Willowdale. T09S R15E S17, 44.78717 -120.95991, 504m
CHSC:V
CHSC063392 Vernon H. Oswald; Beth Corbin, Michael Dolan 6315 1994-06-18
United States, California, Lassen, Cold Springs near Clarks Valley Rd. (Lassen 510) ca. 11 mi E of Madeline. T37N R15E S21 NW1/4 of NE1/4, 41.063611 -120.274444, 1871m
CHSC:V
CHSC064782 Vernon H. Oswald 6808 1995-05-31
United States, California, Lassen, Modoc Plateau. Smoke Creek Ranch Rd. 1.3 mi e of Hwy. 395, between Litchfield and Ravendale. T30N R15E S14 SE1/4 of SW1/4, 40.456389 -120.258611, 1353m
CHSC:V
CHSC066525 Lowell Ahart 7703 1996-07-25
United States, California, Sierra, In the corral in French Meadow, south of old Henness Pass Road, about 2 miles west of Webber Lake. T19N R13E S24 NW1/4, 39.501111 -120.468333, 1951m
CHSC:V
CHSC066947 James D. Jokerst 4092 1995-04-19
United States, California, Kern, Southern San Joaquin Valley. East of Hwy. 33 at a point 1 mi S of McKittrick. T30S R22E S28 SE1/4 of NW1/4, 35.290556 -119.618333, 366m
CHSC:V
CHSC067101 James D. Jokerst 2939 1987-06-24
United States, California, Modoc, NE of Doublehead Mtn, ca. 2.0 mi WSW of Red Lake. T46N R07E S36 NE1/4 of NE1/4, 41.788333 -121.111389
CHSC:V
CHSC069641 James D. Jokerst; Mike Foster 2971 1988-03-08
United States, California, Kern, Elk Hills Prison project site just N of Buena Vista Hills, ca. 0.33 mi E of Hwy. 33 at a point 1 mi S of McKittrick (at Skyline Rd.). T30S R22E S28 SE1/4 of NW1/4 of NW1/4, 35.2925 -119.620833, 373m
CHSC:V
CHSC075490 Vernon H. Oswald; Lowell Ahart 9754 1999-06-09
United States, California, Lassen, Northeast of Susanville and 3.8 mi south of Biscar Wildlife Management Area on BLM 26030. T31N R15E S31, 40.508889 -120.321667, 1347m
CHSC:V
CHSC085152 John Dittes; Josephine Guardino 405 1991-07-21
United States, California, Modoc, Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 5.7 air-miles northeast of Bieber, ca. 7.6 air-miles west of Adin, ca. 1.5 air-mile southeast of Pilot Butte summit; at northern edge of Ash Creek Floodplain (Big Swamp) at southeast base of Pilot Butte. T39N R08E S30 NE1/4 USGS Quadrangle: Big Swamp 1:24,000, 41.195833 -121.089722, 1259m
CHSC:V
CHSC091315 Lowell Ahart; John Dittes 11897 2005-06-01
United States, California, Lassen, On the south side of Scott Road, east side of the railroad underpass, Long Valley, about 4 3/4 miles (air) north of the intersection of Scott Road and Highway 70, 6.2 miles (air) northwest of Hallelujah Junction. T23N R17E S08 SE1/4, 39.855833 -120.092222, 1459m
CHSC:V
CHSC099530 Lowell Ahart; John Dittes 15034 2008-06-22
United States, California, Lassen, On the banks of a small natural drainage, about 120 yards west of the road levee, open meadow area, in Big Valley, about 2.1 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 5.0 miles (air) northeast of Bieber. T39N R08E S32 SE1/4, 41.173056 -121.073611, 1262m
CHSC:V
CHSC116086 Lowell Ahart; John Dittes 20311 2015-07-13
United States, California, Lassen, Along levee road, about 300 yards south 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
CHSC114131 L. P. Janeway 11447 2014-07-07
United States, Nevada, Washoe, Great Basin. Along Barrel Springs Road about 2.6 air-km east-northeast of Barrel Springs, just after the road going eastward clumps to the top of a high volcanic plateau. T46N R18E S15 NE1/4 of SW1/4 USGS Quadrangle: Barrel Springs 1:24,000, 41.906667 -119.955833, 1718m
CHSC:V
CHSC120106 L. P. Janeway 12308 2017-06-17
United States, California, Lassen, Modoc Plateau. along an unnamed southern tributary to Painters Creek; along Horn Road 4.7 road-km southeast of the old homestead; 6.5 air-km east of Observation Peak. T34N R16E S24 SE1/4 USGS Quadrangle: Buckhorn Canyon 1:24,000, 40.788333 -120.109722, 1673m
CHSC:V
CHSC120107 L. P. Janeway 12228 2017-06-12
United States, California, Lassen, Modoc Plateau. Along Road 26024 8.4 air-km south of Snowstorm Mountain, 0.4 road-km west of Karlo; 5.8 air-km west of Hwy 395. T31N R15E S07 NE1/4 of SE1/4 USGS Quadrangle: Karlo 1:24,000, 40.563056 -120.324722, 1372m
CHSC:V
CHSC124794 Josephine Guardino 623 1994-07-11
United States, California, Lassen, Modoc Plateau; Big Valley, Ash Creek State Wildlife Area, 6.2 air-mile southwest of Adin, 5.4 air-miles northeast of Bieber; disturbed area near Wayman Barn. T39N, R8E, sw¼ Sec. 33. Big Swamp 7.5' quad., 41.168586 -121.058058, 1265m
CHSC:V
CHSC045546 Lowell Ahart 1974-07-30
United States, California, Plumas, On the mountain side about 100 yards west of Bunker Hill Creek, about 1/2 mile north of the Bunker Hill Mine, about 10 miles north-east of La Porte., 39.774444 -120.842222, 1829m
CHSC:V
CHSC047670 Lowell Ahart 6380 1989-08-16
United States, California, Sierra, At Ahart Sheep Camp, about 1 mile north-west of Milton Reservoir. T19N R12E S11 NE1/4, 39.533889 -120.592778, 1707m
CHSC:V
CHSC050546 Vernon Oswald 4351 1990-07-05
United States, California, Butte, Headwaters of Willow Creek, 0.3 mi (odometer) west of Humbug Rd along a logging road just south of Cold Springs (near Humbug Summit), ca. 4 mi east of Jonesville. T26N R05E S15 SE1/4 of SE1/4, 40.103056 -121.401944, 1951m
CHSC:V
CHSC058187 Vernon H. Oswald; Lowell Ahart 5007 1992-06-22
United States, California, Plumas, Lassen Volcanic National Park. Willow Lake-Terminal Trail just W of Hot Springs Creek. T30N R05E S36 SW1/4 of SE1/4, 40.411667 -121.373333, 1658m
CHSC:V
CHSC062025 Vernon H. Oswald 3931 1989-08-09
United States, California, Butte, Logging Rd (G-Line) paralleling Butte Creek, 0.5 mi sw of Humboldt Rd, ca. 1.3 mi (air) sw of Butte Meadows. T26N R04E S30 SW1/4 of SW1/4, 40.072222 -121.573333, 1295m
CHSC:V
CHSC067213 James D. Jokerst 3177 1990-07-27
United States, California, Sierra, Balls Ranch Surveys for Jones and Stokes. Summit of Bald Mtn. Range near its center. T20N R17E S05 SW1/4 of NE1/4, 39.616111 -120.1125, 2621m
CHSC:V
CHSC069679 Vernon Oswald 2224 1986-07-24
United States, California, Tehama, Brokeoff Mountain Trail, Lassen Volcanic National Park. T30N R04E S28 center, 40.431111 -121.542778, 2195m
CHSC:V
CHSC079988 Helen Constantine-Shull 545 1995-08-17
United States, California, Mono, San Joaquin Roadless Area, Inyo National Forest. N side Glass Creek Meadow near water trough. T02S R26E S36 USGS Quadrangle: Mammoth Mtn., 37.735556 -119.059167, 2743m
CHSC:V
CHSC108581 B. Castro; L. P. Janeway 1321A 2000-08-01
United States, California, Inyo, Southern High Sierra Nevada. Ca 1 mi E of Coyote Ridge, on the north shore of Coyote Lake. T08S R31E S36 NE1/4 of SE1/4 USGS Quadrangle: Mt. Thompson, 37.21 -118.520556, 3176m
CHSC:V
CHSC122645 L. P. Janeway 12281 2017-06-13
United States, Nevada, Washoe, Modoc Plateau. Along Buckhorn Backcountry Byway between Burnt Lake and Pilgrim Lake, 2.2 km east of Pilgrim Lake. T35N, R18E, SE¼ of NW¼ of sec. 28. Burnt Lake 7.5' quad., 40.883889 -119.968611, 1961m
CHSC:V
CHSC034316 L. Ahart 3074 1981-09-06
United States, California, Plumas, On a sandbar along Indian Creek, ca. 1/2 mi sw of the jct of Hwy 89 and Arlington Rd, ca. 1 1/2 mi sw of Crescent Mills., 40.077778 -120.936111, 1200m
CHSC:V
CHSC042961 Lowell Ahart 5761 1987-07-03
United States, California, Butte, On the gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap., 39.723333 -121.470556, 271m
CHSC:V
CHSC051255 Lowell Ahart 6609 1990-09-30
United States, California, Butte, On the south side of the East Fork of Canyon Creek, below the high water line of Lake Oroville, about 1/8 mile north-east of the Canyon Creek Bridge across Lake Oroville. T20N R05E S16 SW1/4, 39.586111 -121.426944, 244m
CHSC:V
CHSC051256 Lowell Ahart 6609a 1990-09-30
United States, California, Butte, On the south side of the East Fork of Canyon Creek, below the high water line of Lake Oroville, about 1/8 mile northeast of the Canyon Creek Bridge across Lake Oroville. T20N R05E S16 SW1/4, 39.586111 -121.426944, 244m
CHSC:V
CHSC055535 L. P. Janeway 2553 1987-08-05
United States, California, Fresno, Near Warthan Cr at nothernmost crossing of Parkfield Grade Rd, 0.3 mi from hwy 198; ca 9 mi west of Coalinga via road. T21S R14E S20 SE1/4 USGS Quadrangle: Curry Mountain 1:24,000, 36.085278 -120.478056, 351m
CHSC:V
CHSC072962 D. S. Shriner 1967-10-01
United States, South Carolina, Charleston, Yonges Island.
CHSC:V
CHSC081020 Lowell Ahart 9074 2001-08-10
United States, California, Sierra, Strand of Sampede Reservoir, about 1 mile southwest of Henness Pass Road, about 1 1/4 miles northwest of the Stampede Reservoir Dam. T19N R17E S17 SW1/4, 39.495 -120.118611, 1811m
CHSC:V
CHSC083027 Lowell Ahart 9989 2002-10-17
United States, California, Butte, On the hills below the high water line of Lake Oroville, about 1 1/2 miles south of Highway 162 (Oroville Quincy Highway), about 3 miles (air) northeast of Oroville Dam. T20N R05E S19 SE1/4, 39.576944 -121.455, 227m
CHSC:V
CHSC106830 Barbara Ertter 7301 1987-07-24
United States, California, Lassen, Ca 3/4 mi ENE of Beckwourth Pass at end of old crumbling paved road; meadow at head of streamlet. T22N R17E S05 NE1/4 of NE1/4, 39.7925 -120.093611, 1524m
CHSC:V
CHSC094513 Lowell Ahart 13220 2006-08-22
United States, California, Colusa, South side of Stony Creek, about 100 yards west of the bridge across Stony Creek, just north of Stonyford. T18N R06W S29 Betw.SW1/4 & SE1/4, 39.381111 -122.554167, 349m
CHSC:V
CHSC094515 Lowell Ahart 13220A 2006-08-22
United States, California, Colusa, South side of Stony Creek, about 100 yards west of the bridge across Stony Creek, just north of Stonyford. T18N R06W S29 Betw. SW1/4 & SE1/4, 39.381111 -122.554167, 349m
CHSC:V
CHSC095535 LeRoy Gross; Valerie Soza, Neil Gilbert 275 2000-10-18
United States, California, Los Angeles, Verdugo Mountains: Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet., 34.220833 -118.308889, 610m
CHSC:V
CHSC105236 Lowell Ahart; John Dittes 17021 2010-07-31
United States, California, Lassen, About 40 yards west of the large culvert, 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, 41.121111 -120.809722, 1516m
CHSC:V
CHSC118865 Austin P. Griffiths 17982 1986-10-30
United States, California, San Luis Obispo, Vicinity of Oceano.
CHSC:V
CHSC120511 Richard R. Halse 9365 2015-03-24
United States, California, San Luis Obispo, Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano. T35N R12W S84, 3m
CHSC:V
CHSC094840 Lowell Ahart 13391 2006-10-08
United States, California, Plumas, On the north side of the North Fork of the Feather River, on the south side of Highway 70, about 1/8 mile southwest of Chambers Creek. T24N R06E S03 SW1/4, 39.954722 -121.295833, 623m
CHSC:V
CHSC098104 LeRoy Gross; Michael Denslow, Bill Hogshead, S. Swartzentruber 1041 2003-06-17
United States, California, Los Angeles, Transverse Ranges; Verdugo Mountains region: South side of mountains: Brand Canyon, below the large waterfall, where the canyon forks off. T01N R13W S08 NW1/4 USGS Quadrangle: Burbank 1:24,000, 34.192222 -118.269722, 393m
CHSC:V
CHSC094041 R. Fischer 706 2005-07-18
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants were growing near the western entrance to the park, along main park road, among brush and oak cover. USGS Quadrangle: Fall River Mills 1:24,000, 41.113056 -121.481667, 1012m
CHSC:V
CHSC021749 A. E. Schlising 1958-08-09
United States, Wisconsin, Ashland, Weed in dirt of newly scraped roadbed. T43N R02W S36
CHSC:V
CHSC029910 Robin L. Ondricek 97 1978-07-15
United States, California, Lassen, In the middle of the dry section of Lower Dry Lake. T32N R11E S25 e edge USGS Quadrangle: Fredonyer Peak 1:64,000, 40.605556 -120.674444, 1646m
CHSC:V
CHSC029946 Robin L. Ondricek 116 1978-08-06
United States, California, Lassen, In dried, cracked mud at Lower Dry Lake. USGS Quadrangle: Fredonyer Peak 1:64,000, 40.609167 -120.673889, 1646m
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CHSC058839 Vernon H. Oswald; Lowell Ahart 5103 1992-07-16
United States, California, Lassen, Long Lake on the S side of Hwy. 44 between Old Station and Susanville, 1.2 mi SE of County Rd. A21. T31N R08E S25 SE1/4, 40.52 -121.023889, 1746m
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CHSC060892 Vernon H. Oswald; Lowell Ahart 5659 1993-07-08
United States, California, Lassen, Pittville Rd. (Lassen 111, 36N01) 1.9 mi N of Hwy. 44, on the SE edge of Poison Lake. T32N R07E S04 SE1/4 of SE1/4, 40.659167 -121.190833, 1710m
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CHSC106201 Lowell Ahart; John Dittes 17111 2010-08-31
United States, California, Modoc, On the east side of Elkins Lane, about 100 yards north of the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley. T39N R08E S26 NW1/4, 41.195833 -121.028056, 1268m
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CHSC007961 Jim McGuire 52 1969-07-03
United States, California, Lassen, On road to Fredonyer Peak. Sec. 27., 2073m
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CHSC121295 Ellen L. Sanders 6 1979-06-12
United States, California, Lassen, Lower Dry Lake.
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CHSC124146 Lowell Ahart; John Dittes, Josephine Guardino 22495 2021-06-14
United States, California, Lassen, In Loyalton Fire (August 2020), on the east side of a poor dirt road, west of Long Valley Creek, 1.1 miles (air) west of Highway 395, 2.4 miles (air) southwest of Hallelujah Junction, Long Valley. T22N, R17E, northeast 1/4 Section 22., 39.7447 -120.060928, 1490m
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CHSC027388 D. E. Brink; L. M. Mayer 1419 1977-07-17
United States, Montana, Big Horn, CX Coal Site. Along Squirrel Creek in dense shade. T09S R39E S14 SE1/4 of SE1/4 USGS Quadrangle: Pearl School, 1141m
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CHSC123824 Lowell Ahart; John Dittes 22586 2021-08-02
United States, California, Nevada, Gravel bar along Prosser Creek, about 200 yards northwest of the home, Carpenter Valley, basin of Prosser Creek, about 4.5 miles (air) west of Hobart Mills, about 6 miles (air) north of Truckee. T18N, R15E, northwest ¼ Section 24., 39.394417 -120.267917, 1904m
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CHSC033827 R. E. Preston 124 1981-08-16
United States, Oregon, Deschutes, Vacant lot. Bend, n side of town. T17S R12E S09 S USGS Quadrangle: Bend 1:24,000, 44.116448 -121.293734, 1052m
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CHSC085665 Richard R. Halse 6263 2002-07-19
United States, Oregon, Deschutes, Along Frederick Butte Road, 1.3 miles S of its junction with U.S. Hwy. 20; ca 7 miles SE of Brothers., 43.753889 -120.476944, 1349m