CHSC:V
CHSC080510 Richard R. Halse 5672 1999-09-29
United States, Oregon, Lane, Along State Hwy. 126 about 2.5 miles E of Florence at junction with Hill Road. T18S R11W S20, 43.99167769 -124.0346023, 3m
CHSC:V
CHSC083786 R. D. Worthington 22237 1993-06-27
United States, New Mexico, Dona Ana, In Montoya Drain 0.2 mi. NW of Sunland Park Racetrack. T29S R04E S05, 1137m
CHSC:V
CHSC099517 Lowell Ahart; John Dittes 15005 2008-06-21
United States, California, Modoc, In shallow water 6-8 inches deep, along a deep natural drainage, about 30 yards west of the levee, mountain meadow, in Big Valley, about 3.6 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 6.4 miles (air) northeast of Bieber. T39N R08E S28 NW1/4, 41.190833 -121.057778, 1269m
CHSC:V
CHSC118143 R. E. Brainerd 2430 2015-09-08
United States, Oregon, Curry, Rogue River, 4.6 km northeast of Foster Bar boat ramp., 42.656667 -124.003333, 70m
CHSC:V
CHSC119203 E. Neese; E. Painter, A. Hazebrook, M. Osborne 2193 1995-10-23
United States, California, Monterey, Fort Hunter Liggett (Training Area 9), Del Venturi Reservoir, ca 1.3 air km due W of San Antonio River, ca. 4.7 air km NE of Lower Stony Reservoir. UTMs (NAD 27, map estimate): zone 10S, 656800 E, 3985200 N., 340m
CHSC:V
CHSC092671 D. Isle 1336 2004-11-20
United States, California, Mendocino, Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. Hammerhorn Lake. T24N R10W S08 SE1/4 USGS Quadrangle: Buck Rock, 39.947778 -122.990278, 1073m
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CHSC096249 R. Fischer 863 2006-07-22
United States, California, Shasta, Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Shallow waters of Horr Pond. USGS Quadrangle: Fall River Mills 1:24,000, 41.112222 -121.432778, 1007m
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CHSC120300 Paul Maslin s.n. 1999-07-08
United States, California, Glenn, Sacramento Valley. In Orland, along the main canal through town (the Stony Creek Irrigation Canal, formerly known as South Canal). T22N R03W S22 USGS Quadrangle: Kirkwood 1:24,000, 39.754444 -122.193889, 79m
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CHSC088547 Jenny Marr; Beth Hendrickson 1999-05-27
United States, California, Tehama, Vicinity of Grizzly Creek and Little Grizzly Creek. In pond on the creek. T27N, R6W. Lowrey quad., 40.106389 -122.598056, 305m
CHSC:V
CHSC013773 C. B. Hellquist 8726 1973-08-23
United States, Vermont, Caledonia, Harvey Lake, Barnet., 272m
CHSC:V
CHSC030987 M. S. Taylor; E. Pierce 1875 1978-07-31
United States, California, San Mateo, Ano Nuevo State Reserve, in pond on bluff, between Hwy 1 and the Pacific Ocean, n of Santa Cruz., 37.119444 -122.312222
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CHSC005772 C. L. Porter; Majorie W. Porter 9342 1963-06-29
United States, Wyoming, Albany, In the Laramie River about 12 miles northwest of Laramie near the old Howell Station, at confluence with the Little Laramie River., 2164m
CHSC:V
CHSC005773 C. L. Porter; Majorie W. Porter 9348 1963-07-01
United States, Wyoming, Albany, Sprague Lane, about 15 miles north-west of Laramie, on the Little Laramie River. In an irrigation ditch., 2164m
CHSC:V
CHSC005780 C. L. Porter; Majorie W. Porter 9067 1962-07-03
United States, Wyoming, Albany, Lakes on the Pahlo Lane road, 20 miles southwest of Maramie., 2225m
CHSC:V
CHSC005781 C. L. Porter; Majorie W. Porter 9333 1963-06-26
United States, Wyoming, Albany, Pahlo Lane lakes, about 23 miles southwest of Laramie., 2134m
CHSC:V
CHSC005783 C. L. Porter; Majorie W. Porter 9334 1963-06-26
United States, Wyoming, Albany, Pahlo Lane lakes, about 23 miles southwest of Laramie., 2134m
CHSC:V
CHSC005792 C. L. Porter; Majorie W. Porter 9404 1963-07-19
United States, Wyoming, Teton, North edge of Jackson in a stream at highway bridge., 1829m
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CHSC005795 C. L. Porter; Majorie W. Porter 9140 1962-07-21
United States, Wyoming, Carbon, North end of Shirley Basin. In a stream., 2134m
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CHSC005807 C. L. Porter; Majorie W. Porter 9344 1963-07-01
United States, Wyoming, Albany, Along the river 2 miles west of Rock River. At edge of stream.