CHSC:V
CHSC008766 S. Chulasmai 3 1966-03-25
United States, California, Butte, Dredger Pond (3 miles south of Chico)., 39.700833 -121.784722
CHSC:V
CHSC092135 Lowell Ahart; John Dittes 12431 2005-09-20
United States, California, Plumas, In Mud lake, about 1/2 mile northeast of Eisenheimer Peak, about 3/4 mile south of Wilcox Valley. T27N R11E S28 NW1/4, 40.175833 -120.715556, 2029m
CHSC:V
CHSC096981 Lowell Ahart 14413 2007-08-07
United States, California, Yuba, Hampshire Creek Meadow, about 5 yards west of the dirt road, about 1 mile (air) east of Clipper Mills. In shallow water, on the east side of a small pond, on the west side of the dirt road. T19N R07E S01 NE1/4, 39.533889 -121.1375, 1021m
CHSC:V
CHSC102634 Lowell Ahart; Josephine Guardino 16361 2009-09-06
United States, California, Tehama, North of the enclosure, meadow, shallow water in Gurnsey Creek, meadow, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral. T29N R04E S36 NE1/4, 40.341667 -121.488333, 1478m
CHSC:V
CHSC105528 Lowell Ahart; John Dittes 16843 2010-07-17
United States, California, Tehama, In pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36. T29N R01E S12 NE1/4, 40.386944 -121.803333, 812m
CHSC:V
CHSC108036 L. P. Janeway 10736 2011-09-22
United States, California, Plumas, Northern High Sierra Nevada. Plumas National Forest; a series of shallow ponds in Secret Diggings, 2.3 km south of La Porte. Plants floating in 6+dm of water. T21N R09E S21 NW1/4 of SE1/4 USGS Quadrangle: La Porte 1:24,000, 39.663333 -120.98, 1468m
CHSC:V
CHSC090302 L. P. Janeway 4751 1994-08-24
United States, California, Plumas, Northern High Sierra Nevada. Shallow pond in South Fork Rock Creek at Deanes Valley Campground. T23N R09E S06 NW1/4 of NW1/4 USGS Quadrangle: Meadow Valley 1:24,000, 39.889444 -121.023056, 1298m
CHSC:V
CHSC012228 F. T. Griggs 111 1973-07-13
United States, California, Lassen, Pond on south side of the dam at the outlet of Coleman Lake.
CHSC:V
CHSC124451 R. A. Schlising; Pauleen Broyles 4501 1986-08-05
United States, California, Butte, NE of Snag Lake and W of Butte Creek House Ecological Reserve in small lake. T26N, R5E, sec. 20. Jonesville 7.5' quad., 1823m
CHSC:V
CHSC010100 S. H. Sohmer 2514 1968-07-20
United States, Wisconsin, La Crosse, In the woods and pasture of E. Oertel's farm at the end of Smith Valley Road ca. 3 mi from County Road B.
CHSC:V
CHSC013577 G. Lenser 41 1972-07-19
United States, Minnesota, Houston, Lawrence Lake on Miss. River. T00N R04W S12 -13 actually T103N USGS Quadrangle: Brownsville
CHSC:V
CHSC013763 C. B. Hellquist 8165 1973-08-01
United States, Vermont, Addison, McCuen Slang, Addison.
CHSC:V
CHSC019574 L. W. Miller 1933-07-29
United States, Iowa, Little Miller's.
CHSC:V
CHSC027286 D. E. Brink; L. M. Mayer 1449 1977-08-17
United States, Montana, Big Horn, East Decker Mine Site. In stock watering pond. T09S R41E S29 NE1/4 of SE1/4 USGS Quadrangle: Holmes Ranch, 1102m
CHSC:V
CHSC034885 M. S. Taylor 4261 1981-08-31
United States, California, Plumas, Creek under RR tracks off spur rd 0.5 mi s of Hwy 70, near Mabie, ca. 3 mi w of Portola. T22N R13E S04 SW1/4 of SE1/4 USGS Quadrangle: Blairsden, 39.794722 -120.522222, 1463m
CHSC:V
CHSC051379 Vernon Oswald 4433 1990-08-14
United States, California, Butte, Upper Miocene Canal just upstream from Kunkle Reservoir, on the east side of Pentz-Magalia Hwy south of Paradise. In the south end of the canal. T21N R04E S06 NW1/4 of NE1/4, 39.710556 -121.565, 442m
CHSC:V
CHSC057838 Vernon H. Oswald; Lowell Ahart 4922 1992-04-21
United States, California, Tehama, Finley Lake on Hogsback Rd. (Forest Rd. 28N24), ca. 5.5 mi (air) SE of Paynes Creek. T28N R01E S22 NW1/4 of NW1/4, 40.271111 -121.854444, 850m
CHSC:V
CHSC065082 Vernon H. Oswald; Lowell Ahart 7072 1995-07-17
United States, California, Tehama, Cascade Range Foothills. Manton Rd. (A6) ca. 1.5 mi N of Dales Station on Hwy. 36, ca. 14 mi NE of Red Bluff. Borrow pit on the E side of Manton Rd. T29N R02W S26 NE1/4 of SW1/4, 40.336389 -122.064167, 213m
CHSC:V
CHSC066689 Vernon H. Oswald; Lowell Ahart 8090 1996-07-22
United States, California, Butte, Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. At the SW corner of Tract 3.2, Sanctuary II. T20N R01W S12 NW1/4 of NE1/4, 39.611389 -121.923056, 32m
CHSC:V
CHSC081591 William N. Grafton 1986-10-20
United States, West Virginia, Raleigh, New River about 0.25 mile west of Terry.
CHSC:V
CHSC088252 Lowell Ahart 11227 2004-07-11
United States, California, Butte, On the northeast shore of Paradise Lake, about 1/4 mile southeast of Mosquito Creek, about 4 miles (air) southwest of Stirling City. T23N R04E S07 SW1/4, 39.8625 -121.570278, 815m
CHSC:V
CHSC112658 Lowell Ahart 19114 2013-10-16
United States, California, Butte, Thermalito Afterbay, about 20 feet north of the base of the large rock levee, about 100 yards north of Larkin Road, about 4 miles (air) north of East Biggs. T19N R03E S32, 39.4525 -121.655833, 49m
CHSC:V
CHSC114273 CDFA Staff 1986-07-15
United States, California, Lake, Lake Pillsbury.
CHSC:V
CHSC092871 D. Isle 1337 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 -122.990556, 1073m
CHSC:V
CHSC013768 C. B. Hellquist 7896 1973-07-19
United States, Maine, Aroostook, Portage Lake, Portage Lake., 186m
CHSC:V
CHSC003083 M. Anthony 1945-06-28
United States, Michigan, Cheboygan, Off Sedge Point.
CHSC:V
CHSC003785 K. R. Stern 192 1959-07-23
United States, Minnesota, Clearwater, DeSoto Lake, Itasca State Park.
CHSC:V
CHSC044265 Vernon Oswald 3604 1988-07-19
United States, California, Plumas, Willow Lake located se of Drakesbad just s of the boundary of Lassen Volcanic National Park. On the s side of the lake. T29N R06E S06 NW1/4 of SW1/4, 40.401944 -121.361944, 1676m
CHSC:V
CHSC005122 K. Stern 192 1959-07-23
United States, Minnesota, Clearwater, DeSoto Lake, Itasca State Park.
CHSC:V
CHSC081083 Lowell Ahart 9060 2001-08-08
United States, California, Nevada, South edge of Catfish Lake, about 3 miles (air) south of the spillway of Jackson Meadow Reservoir. T19N R13E S31 east of center, 39.469444 -120.555556, 1890m
CHSC:V
CHSC117977 Peter F. Zika 27940 2016-06-18
United States, Oregon, Klamath, Quiet bay of E shore of Boyle Reservoir on Klamath River, S side of Route 66 near junction with Topsy Grade Road, 6.6 air km NE of Hayden Mountain., 42.135 -122.034722, 354m
CHSC:V
CHSC114109 LeRoy Gross; J. McConnaughy, Shawn Overstreet 5031 2010-07-27
United States, California, San Bernardino, Transverse Ranges; San Bernardino Mountains regions: Jenks Lake, south of Frog Creek, near Barton Flats in the upper Santa Ana River drainage. T01N R01E S16 S1/2 USGS Quadrangle: Big Bear Lake 1:24,000, 34.165 -116.895, 2037m
CHSC:V
CHSC098390 Dean Wm. Taylor 19621 2006-08-26
United States, California, Nevada, Catfish Lake; watershed of the South Yuba River (ca. 20 air miles WNW of Truckee); stranded on the eastern shore of the lake. T19N R13E S31 USGS Quadrangle: English Mountain 1:24,000, 39.470556 -120.553333, 1969m
CHSC:V
CHSC019587 L. W. Miller 1933-07-29
United States, Iowa, Miller's Bay.
CHSC:V
CHSC019592 L. W. Miller 1933-07-29
United States, Iowa, Miller's Bay.
CHSC:V
CHSC046277 Vernon Oswald 3779 1989-05-19
United States, California, Butte, Feenstra's Riverview Orchard located at the w end of Cana Hwy between the s half of Cana Lake (on Dicus Slough) and the Sacramento River. In a pond in an old channel of the Sacramento River. T23N R2W, portion of Rancho Bosquejo., 39.830881 -122.053748, 46m
CHSC:V
CHSC059653 Georgia Mason 9665 1973-09-29
United States, Oregon, Lane, One of several ponds along the North Fork of the Willamette River, off the Wildish Company private road, southeast of Eugene. At the edge of a pond off a private road. Near pasture., 44.0243421 -122.9901242
CHSC:V
CHSC059654 Georgia Mason 9616 1973-08-22
United States, Oregon, Lane, Base of Mt. Pisgah, southeast of Eugene. In a pond along the Coast Fork of the Willamette River., 44.0058 -122.9633
CHSC:V
CHSC062087 Gary E. Larson 6966 1981-09-11
United States, South Dakota, Ziebach, 5 mi N, 4 mi W Bridger; reservoir dammed by Highway 34 roadway.
CHSC:V
CHSC065475 Vernon Oswald 3327 1988-05-19
United States, California, Butte, Feenstra's Riverview Orchard located at the w end of Cana Hwy between the s half of Cana Lake (on Dicus Slough) and the Sacramento River. In a pond in an old channel of the Sacramento River. T23N R2W, portion of Rancho Bosquejo., 39.832778 -122.056389, 46m
CHSC:V
CHSC074618 Bobby Morris 40 1998-10-12
United States, Colorado, 2/3 mile past Shields, just off of Drake, in Spring Creek. T07N R69W S27, 1554m
CHSC:V
CHSC074619 Sean Gaines 41 1996-09-20
United States, Colorado, Larimer, Sculpture Park Pond, intersection of 29th Street and Taft Rd. T05N R69W S02 SW1/4 USGS Quadrangle: Loveland, 1530m
CHSC:V
CHSC075345 L. J. Davenport 197 1977-10-05
United States, Alabama, Tuscaloosa, In strip pit ca 15 mi N, 9 mi E of Tuscaloosa. T18S R08W S31 NE1/4
CHSC:V
CHSC056022 Lowell Ahart 8190 1999-08-22
United States, California, Butte, In a pond, along the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. T20N R01W S, 39.619167 -121.979444, 32m
CHSC:V
CHSC082364 Lowell Ahart 9687 2002-06-03
United States, California, Yuba, Man made pond, about 1/4 mile south of Long Ravine Road, about 1/8 mile east of the intersection of Camp Far West Road and Long Ravine Road there is a poor Texas gate on the south side of the road, north of Camp Far West Reservoir. T14N, R6E, northeast 1/4 of the Township., 39.085556 -121.295, 107m
CHSC:V
CHSC085304 John Dittes; Josephine Guardino, Lowell Ahart 823 2003-09-21
United States, California, Nevada, Northern High Sierra Nevada; Milk Lake; ca. 6.8 air-miles northeast of Bear Valley, ca. 4.7 air-miles southwest of English Mt, ca. 2.9 air-miles southeast of Bowman Mt, 0.6 air-mile north by northeast of Grouse Ridge Lookout. T18N R12E S27 SE1/4 USGS Quadrangle: English Mt. 1:24,000, 39.394444 -120.607222, 2133m
CHSC:V
CHSC013779 C. B. Hellquist 7362 1973-07-02
United States, Massachusetts, Berkshire, Outlet to Onota Lake, Pittsfield.
CHSC:V
CHSC019573 L. W. Miller 1933-06-18
United States, Iowa, Dickinson, W. Okoboji.
CHSC:V
CHSC022779 R. A. Schlising 316 1954-07-09
United States, Wisconsin, Lincoln, Tn Corning. In Copper River. T32N R04E S36
CHSC:V
CHSC027287 D. E. Brink; L. M. Mayer 1450 1977-08-17
United States, Montana, Big Horn, East Decker Mine Site. In stock watering pond. T09S R41E S29 NE1/4 of SE1/4 USGS Quadrangle: Holmes Ranch, 1117m
CHSC:V
CHSC003084 M. Anthony 1945-06-28
United States, Michigan, Cheboygan, Sedge Point.
CHSC:V
CHSC003784 K. R. Stern 14 1959-01-01
United States, Minnesota, Clearwater, Lake, Itasca State Park.
CHSC:V
CHSC055814 Vernon H. Oswald 4876 1991-09-23
United States, California, Lassen, Lassen Volcanic National Park. Butte Lake in the northeast corner of the park. At the first spit of land extending into the lake south of its outlet. T31N R06E S10 SE1/4 of NE1/4, 40.563889 -121.2875, 1841m
CHSC:V
CHSC005782 C. L. Porter; Marjorie W. Porter 9341 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
CHSC076030 Vernon H. Oswald 9833 1999-08-04
United States, California, Lassen, Mountain Meadows Reservoir southwest of Westwood. Along the edge of the reservoir. T28N R08E S13 SE1/4, 40.281667 -121.027222, 1539m
CHSC:V
CHSC076683 Joseph E. Laferriere 3243 1999-05-21
United States, Rhode Island, Providence, Providence: Roger Williams Park, south end of Elm Lake near Park Avenue.
CHSC:V
CHSC081435 Lowell Ahart 9286 2001-09-18
United States, California, Plumas, In shallow water of Freeman Creek, on the strand of Lake Davis. T24N R13E S29 NW1/4, 39.921667 -120.551111, 1759m
CHSC:V
CHSC092196 Lowell Ahart; John Dittes 12376 2005-09-19
United States, California, Plumas, In deep water, on the south side of Taylor Lake, about 6 miles (air) southwest of Antelope Lake. T27N R11E S35 SW1/4, 40.151389 -120.718056, 2080m
CHSC:V
CHSC115833 Lowell Ahart; John Dittes, Josephine Guardino, Steve Green 20426 2015-07-31
United States, California, Plumas, On the west side of Duck Lake (near Blue Lake), 1180 feet north of Forest Serive Road 29N18, 3.19 air-miles west-southwest of Sifford Mt, 6.41 air-miles south-southeast of Lassen Peak. T29N R05E S06 SE1/4, 40.399444 -121.469167, 1893m
CHSC:V
CHSC119080 Ron Mastrogiuseppe; Jay Mastrogiuseppe, Peter Mehringer 4255 1986-07-18
United States, Nevada, Humboldt, Pine Forest Range. Blue Mountain Lake (unsurveyed). Launch at camp area in 3 ft of water. T43N R28E S01 SW1/4, 41.683857 -118.716602
CHSC:V
CHSC122574 Marilyn H. Barker; Anton A. Reznicek, Alen R. Batten BG07-039 2007-08-03
United States, Alaska, Bering Glacier Quad.: lagoon area E of Tashalich R. mouth., 3 - 7m
CHSC:V
CHSC012610 K. R. Stern 631 1960-07-28
United States, Minnesota, Clearwater, Squaw Lake, Itasca State Park, bay at NW end of the lake.
CHSC:V
CHSC013758 C. B. Hellquist 8588 1973-08-09
United States, Connecticut, Litchfield, Bantam Lake, Morris.
CHSC:V
CHSC003063 M. Anthony 1945-08-02
United States, Michigan, Cheboygan, Indian River.
CHSC:V
CHSC121132 Peter F. Zika 28000 2016-06-28
United States, Washington, Thurston, SE shore of Deep Lake., 46.906944 -122.908889, 60m
CHSC:V
CHSC013579 G. Lenser 74 1972-08-06
United States, Wisconsin, Trempealeau, Galesville. Marinuka Lake. T19N R08W S
CHSC:V
CHSC013772 C. B. Hellquist 7225 1973-07-02
United States, Massachusetts, Berkshire, Wood's Pond, Housatonic River, Lenox.
CHSC:V
CHSC013777 C. B. Hellquist 4655 1972-08-26
United States, Maine, Kennebec, Belgrade Stream, Belgrade., 72m
CHSC:V
CHSC003066 M. Anthony 1945-07-19
United States, Michigan, Cheboygan, Black Lake.
CHSC:V
CHSC041718 Georgia Mason 9655 1973-09-25
United States, Oregon, Lane, Pond along the Coast Fork of the Willamette River, off Franklin Boulevard, southeast of Eugene., 43.94454 -122.96955
CHSC:V
CHSC005730 K. R. Stern 186 1959-07-21
United States, Minnesota, Clearwater, Morrison Lake, Itasca State Park.
CHSC:V
CHSC005787 K. R. Stern 194A 1959-07-27
United States, Minnesota, Clearwater, SW end of Morrison Lake, Itasca State Park.
CHSC:V
CHSC058292 Georgia Mason 9493 1973-06-06
United States, Oregon, Lane, At Goshen, about 3 miles southeast of Eugene. In a pond near the Coast Fork of the Willamette River., 43.9956 -123.0103
CHSC:V
CHSC065370 Vernon H. Oswald; Beth Corbin, Mike Dolan 7220 1995-08-26
United States, California, Lassen, Warner Mtns. Blue Lake located ca. 13 mi SE of Likely. Along the W shore of the lake. T38N R15E S20, 41.144722 -120.290556, 1859m
CHSC:V
CHSC118155 Peter F. Zika 28133 2016-07-20
United States, Washington, San Juan, Near boat launch at E end of Killebrew Lake, 1.7 air km SSW of Diamond Hill, Orcas Island., 48.605 -122.898333, 90m
CHSC:V
CHSC019588 L. W. Miller 1933-07-29
United States, Iowa, Little Miller's Bay.
CHSC:V
CHSC019590 L. W. Miller 1933-07-29
United States, Iowa, Miller's Bay.
CHSC:V
CHSC019591 L. W. Miller 1933-07-29
United States, Iowa, Miller's Bay.
CHSC:V
CHSC003087 M. Anthony 1945-06-28
United States, Michigan, Cheboygan, Northern Michigan. Sedge Point.
CHSC:V
CHSC004804 R. Carter 595A 1967-07-13
United States, California, Lassen, Ca. 5 mi e of Eagle Lake Biology Station at point where rd comes nearest to Willow Creek., 40.585 -120.707222, 1561m
CHSC:V-VascularPlants
CHSC004840 R. Carter 594 1967-07-13
United States, California, Lassen, Ca. 5 mi e of Eagle Lake Biology Station at point where rd comes nearest to Willow Creek., 40.585 -120.707222, 1561m
CHSC:V
CHSC004850 R. Carter 594 1967-07-13
United States, California, Lassen, Ca. 5 mi e of Eagle Lake Biology Station at point where rd comes nearest to Willow Creek., 40.585 -120.707222, 1561m
CHSC:V
CHSC065474 Vernon Oswald 2927 1987-05-25
United States, California, Butte, Butte Creek Reserve on the n side of Butte Creek ne of the Skyway. In a pond along a channel. T21N R02E S04 SE1/4 of NW1/4, 39.705556 -121.761667, 79m
CHSC:V
CHSC106696 Barbara Ertter; Dianne Lake, Brad Olson, Lynne Hosley, Amy Hiss 10715 1991-08-18
United States, California, Contra Costa, Browns Island N of Pittsburg near confluence of Sacramento & San Joaquin rivers opposite Pittsburg Marina. Tangled masses in water at W end of island., 38.04 -121.879722
CHSC:V
CHSC118420 Peter F. Zika 28008 2016-07-03
United States, Oregon, Deschutes, Crooked River, 0.9 air km N of Smith Rock, 44.368056 -121.162778, 800m
CHSC:V
CHSC118408 Peter F. Zika 28397 2016-09-04
United States, Washington, Kittitas, NW shore of Mattoon Lake, between I-90 and Wilson Creek, near dock, 46.978333 -120.553056, 455m
CHSC:V
CHSC013743 C. B. Hellquist 8573 1973-08-09
United States, Connecticut, Litchfield, Stream at northern end of Lake Wononpakook, Salisbury., 213m
CHSC:V
CHSC019529 S. H. Sohmer 6852 1971-08-30
United States, Wisconsin, La Crosse, Pools north of French Island.
CHSC:V
CHSC019589 L. W. Miller 1933-07-29
United States, Iowa, Miller's Bay.
CHSC:V
CHSC027285 D. E. Brink; L. M. Mayer 1446 1977-08-17
United States, Montana, Big Horn, East Decker Mine Site. In stock watering pond. T09S R41E S29 NE1/4 of SE1/4 USGS Quadrangle: Holmes Ranch, 1102m
CHSC:V
CHSC003068 M. Anthony 1945-06-28
United States, Michigan, Cheboygan, Sedge Point.
CHSC:V
CHSC037729 D. E. Brink; L. M. Mayer 1446 1977-08-17
United States, Montana, Big Horn, Holmes-Decker Coal Site. At edges of watering reservoir. T09S R41E S29 NE1/4 of SE1/4 USGS Quadrangle: Holmes Ranch, 1140m
CHSC:V
CHSC041962 Lowell Ahart 5300 1986-05-24
United States, California, Sutter, In the pond, about 1/4 mile south-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles north-west of Sutter, Sutter Buttes., 39.220278 -121.778611, 198m
CHSC:V
CHSC046627 Vernon H. Oswald 3619 1988-08-05
United States, California, Butte, Butte Community College, near the intersection of Durham-Pentz Rd & Clark Rd (Hwy 191). An artificial, marshy pond. T21N R03E S28 NW1/4 of SE1/4, 39.651389 -121.642778, 85m
CHSC:V
CHSC046885 Vernon H. Oswald 3977 1989-09-04
United States, California, Butte, Wurlitzer Unit, Vina Plains Preserve. In the farm pond. T23N R01W S04 NE1/4 of NW1/4, 39.881944 -121.986389, 56m
CHSC:V
CHSC055066 Lowell Ahart 6724 1991-09-14
United States, California, Butte, In a reservoir, Joie Osgood Ranch, about 2 miles east of Honcut. T17N R4E s/c/S14., 39.327778 -121.488889, 46m
CHSC:V
CHSC005779 C. L. Porter; Marjorie W. Porter 9133 1962-07-21
United States, Wyoming, Carbon, North end of the Shirley Basin. In a reservoir., 2134m
CHSC:V
CHSC005802 C. L. Porter; Marjorie W. Porter 9336 1963-06-26
United States, Wyoming, Albany, Twin Buttes Reservoir., 2134m
CHSC:V
CHSC061202 Vernon H. Oswald 5367 1993-05-10
United States, California, Glenn, Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, Cell 1, Tract C. In the flooded "Gravel Pit." T18N R03W S01 NE1/4 of NW1/4, 39.449167 -122.147222, 27m
CHSC:V
CHSC076633 Heidi West; Beth Hendrickson 1999-06-14
United States, California, Glenn, Vicinity of Chrome Creek, Heifer Camp Creek, and Newville. In reservoir. T22N, R6W. Newville quad., 39.762222 -122.533333, 221m