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Dataset: All Collections
Taxa: Potamogeton obtusifolius
Search Criteria: excluding cultivated/captive occurrences
Page 1, records 1-100 of 687

Academy of Natural Sciences of Drexel University

PH
Potamogeton obtusifolius Mert. & W.D.J. Koch
PH00731048Charles S. Williamson   
United States, New Jersey, Morris, detailed locality information protected
PH
Potamogeton obtusifolius Mert. & W.D.J. Koch
PH00731049C.S. Williamson   
United States, New Jersey, Morris, detailed locality information protected
PH
Potamogeton obtusifolius Mert. & W.D.J. Koch
PH00731050C.S. Williamson   
United States, New Jersey, Morris, detailed locality information protected
PH
Potamogeton obtusifolius Mert. & W.D.J. Koch
PH00731051Charles S. Williamson   
United States, New Jersey, Morris, detailed locality information protected
PH
Potamogeton obtusifolius Mert. & W.D.J. Koch
PH00731052Thomas C. Porter   
United States, Pennsylvania, Wayne, detailed locality information protected
PH
Potamogeton obtusifolius Mert. & W.D.J. Koch
PH00731053See label.   
United States, Pennsylvania, Wayne, detailed locality information protected
PH
Potamogeton obtusifolius Mert. & W.D.J. Koch
PH00226342Jack Greenlee   1981999-07-31
United States, Montana, Flathead
PH
Potamogeton obtusifolius Mert. & W.D.J. Koch
PH00752307Babette I. Brown   234531950-08-05
United States, Washington, Whatcom, Barrett Lake

Albion College

ALBC
Potamogeton obtusifolius Mert. & W.D.J. Koch
ALBC007287K.J. Ehnberg   14201898-08-02
[no precise location]

Austin Peay State University Herbarium

APSC
Potamogeton obtusifolius Mert. & W.D.J. Koch
APSC0031613Ken Rogers   1974-08-02
United States, Minnesota, Clearwater

Brigham Young University, S. L. Welsh Herbarium

BRY:V
Potamogeton obtusifolius Mert. & W.D.J. Koch
BRYV0027515C. B. Hellquist   124481977-09-09
U.S.A., New Hampshire, Rockingham, Taylor River northwest of the New Hampshire Turnpike, Hampton-Hampton Falls.
BRY:V
Potamogeton obtusifolius Mert. & W.D.J. Koch
BRYV0027514C. B. Hellquist   97731974-08-21
U.S.A., Vermont, Caledonia, Keiser Pond. Danville.
BRY:V
Potamogeton obtusifolius Mert. & W.D.J. Koch
BRYV0027513Frank C. Seymour   29,6791970-09-17
U.S.A., Vermont, Orange, Washington.
BRY:V
Potamogeton obtusifolius Mert. & W.D.J. Koch
BRYV0027512C. B. Hellquist   142451980-06-03
U.S.A., Massachusetts, Berkshire, Agawam Brook east of Rte. 7, Stockbridge.
BRY:V
Potamogeton obtusifolius Mert. & W.D.J. Koch
BRYV0027511Robert R. Haynes   63201977-07-26
U.S.A., Michigan, Presque Isle, Black water of E side Rainy River between Co. Rt. 489 and mouth of river at Black Lake, ca. 6 mi. N of Onaway.
BRY:V
Potamogeton obtusifolius Mert. & W.D.J. Koch
BRYV0027510C. B. Hellquist   60851972-08-02
U.S.A., Maine, Aroostook, Daigle Pond New Canada, Maine., 229m
BRY:V
Potamogeton obtusifolius Mert. & W.D.J. Koch
BRYV0027509H. E. Sargent   221874-09-05
U.S.A., Massachusetts, Granly. Tide Robbins.
BRY:V-OGDF
Potamogeton obtusifolius Mert. & W.D.J. Koch
BRYOGDF00028G. Whitehead   7151977-07-24
U.S.A., Wyoming, Teton, ""Blunt-leaved Pondweed"" Ernest Lake, 1981m
BRY:V
Potamogeton obtusifolius Mert. & W.D.J. Koch
BRYV0020009Emil Lindeman   s.n.1946-07-27
Finland, Fennicae. Satakunta: Merikarvia.
BRY:V
Potamogeton obtusifolius fo. latifolius (Fieber) Soo
BRYV0020010H. Hupke   s.n.1970-09-19
Kr. Lauterbach, Nieder-Moos, in 2 Fischteichen.

Brown University Herbarium

BRU
Potamogeton obtusifolius Mert. & W.D.J. Koch
PBRU00054411John Hardy   12351870-00-00
United Kingdom of Great Britain and Northern Ireland, England, Budworth.
BRU
Potamogeton obtusifolius Mert. & W.D.J. Koch
PBRU00005558John Macoun   207551898-08-15
Canada
BRU
Potamogeton obtusifolius Mert. & W.D.J. Koch
PBRU00005557Wolle   
United States of America, Pennsylvania, Northampton County, detailed locality information protected
BRU
Potamogeton obtusifolius Mert. & W.D.J. Koch
PBRU00005555Lyman H. Hoysradt   1877-08-06
United States of America, New York, Dutchess County, swamps
BRU
Potamogeton obtusifolius Mert. & W.D.J. Koch
PBRU00005553E. B. Ogden, E. C. Ogden   17631938-08-15
United States of America, Massachusetts, Essex County, Pleasant Pond
BRU
Potamogeton obtusifolius Mert. & W.D.J. Koch
PBRU00054412A. Martinis   1867-08-01
Belgium
BRU
Potamogeton obtusifolius Mert. & W.D.J. Koch
PBRU00054413Charles Bailey   12351883-10-03
United Kingdom, In the tepid water of the Canal, Reddish Green, near Manchester.
BRU
Potamogeton obtusifolius Mert. & W.D.J. Koch
PBRU00005554F. Blanchard   1881-08-00
United States of America, Vermont, Fosters Pond
BRU
Potamogeton obtusifolius Mert. & W.D.J. Koch
PBRU00005556J. W. Robbins   1863-00-00
United States of America, Michigan, Keweenaw peninsula

Butler University, Friesner Herbarium

BUT
Potamogeton obtusifolius Mert. & W.D.J. Koch
BUT0002883E. C. Ogden; E. B. Ogden   1763
United States, Massachusetts, Essex, Pleasant Pond, Wenham

California Polytechnic State University, Robert F. Hoover Herbarium

OBI
Potamogeton obtusifolius Mert. & W.D.J.Koch
OBI179412E.J. Weeda   1973-07-31
Netherlands, Friesland, Mildam, road to Oldeholtwolde.

Canadian Museum of Nature

CMN:CANM
CAN 379607Hartley, Walter   21401974-08-08
Canada, Ontario (Prov.), Thunder Bay Distr. (ON), Fallingsnow Lake High beaver pond, west of Lake Devon Township. Loc. No. 31., 48.15 -89.8, 520m
CMN:CANM
CAN 540784Haber, Erich; Bristow, Valerie N.   37471988-08-18
Canada, New Brunswick (Prov.), Northumberland Co. (NB), Heath Steele 9 km south of, Hwy 430., 47.236111 -65.983333
CMN:CANM
CAN 7488Raup, Hugh M.   66321935-07-19
Canada, Saskatchewan (Prov.), Cornwall Bay Just north of base of bay Lake Athabasca., 59.458333 -108.458333
CMN:CANM
CAN 230932Baldwin, William K.W.   6090
Canada, Ontario (Prov.), Algoma Distr. (ON), Kapuskasing Lake Vicinity of Elsas. About 6 mi. S, 48.533333 -82.9
CMN:CANM
CAN 382144Haynes, R.R.   37591971-08-01
Canada, Ontario (Prov.), Thunder Bay Distr. (ON), Black Fox Lake Picnic area at ca. 12 miles due east of Terrace Bay along the Trans-Canada Highway Township 81.
CMN:CANM
CAN 436249Argus, George W.; White, David J.   96631975-07-31
Canada, Alberta (Prov.), Maybelle River Parabolic sand dune system at the head of river., 58.166667 -110.883333
CMN:CANM
CAN 437798Simpson, R.; Simpson, H.   8421976-07-03
Canada, Ontario (Prov.), Snug Harbour 5 mi. north of Killbear Provincial Park at the Snug Harbour Marina
CMN:CANM
CAN 448016Riley, J.L.; Hoy, Douglas A.   33451976-07-04
Canada, Ontario (Prov.), Thunder Bay Distr. (ON), Kenogamisis Lake In bay just south of Highway 11 where it bridges the lake's centre Loc. # 130A, 49.683333 -86.9
CMN:CANM
CAN 230942Baldwin, William K.W.   60431954-07-27
Canada, Ontario (Prov.), Algoma Distr. (ON), Kapuskasing Lake Agate Bay., 48.533333 -82.933333
CMN:CANM
CAN 485590Baldwin, William K.W.   100481964-07-12
Canada, Ontario (Prov.), Cochrane Distr. (ON), Francis Island Mouth of Harricanaw River, 51.15 -79.75
CMN:CANM
CAN 347282Garton, Claude E.   147211971-08-08
Canada, Ontario (Prov.), Algoma Distr. (ON), 5 mi. N.E. of Hwy. 17. 1 mi. off Mission Rd, 47.916667 -84.75
CMN:CANM
CAN 7486Taylor, Thomas M.C.; Losee, S.T.B.   1936-08-21
Canada, Ontario (Prov.), Thunder Bay Distr. (ON), Ravine Lake Loc. # 232, 48.333333 -88.833333
CMN:CANM
CAN 10030934Porsild, A. Erling; Breitung, August J.J.   115111944-08-08
Canada, Yukon Territory (Terr.), Canol Road: Mile 222, Ross R. valley near north end of Sheldon Lake., 62.7 -131.05, 914m
CMN:CANM
CAN 384870Garton, Claude E.   163331974-08-24
Canada, Ontario (Prov.), Thunder Bay Distr. (ON), Pukaskwa National Park. Hattie Cove East end of., 48.583333 -86.266667
CMN:CANM
CAN 7483Hosie, R.C.; Harrison, H.M.   18791938-07-19
Canada, Ontario (Prov.), Algoma Distr. (ON), Michipicoten Harbour Deep Lake. Vicinity of Michipicoten Harbour, 48 -85
CMN:CANM
CAN 7412Macoun, James M.   17 30311888-07-20
Canada, Saskatchewan (Prov.), Methy Portage, 56.633333 -109.75
CMN:CANM
CAN 7485Taylor, Thomas M.C.; Losee, S.T.B.   1936-07-14
Canada, Ontario (Prov.), Thunder Bay Distr. (ON), Red Sandstone Lake Loc. # 237
CMN:CANM
CAN 409988Argus, George W.; White, David J.   96631975-07-31
Canada, Alberta (Prov.), Maybelle River Parabolic sand dune system at the head of river., 58.166667 -110.883333
CMN:CANM
CAN 439520Forsythe, J.A.; Christie, D.S.; Majka, M.   3121978-06-27
Canada, New Brunswick (Prov.), Westmorland Co. (NB), Aulac Dykelands S.W. of Fort Beausejour, 45.85 -64.283333
CMN:CANM
CAN 10030935   
Canada, Québec (Prov.)
CMN:CANM
CAN 10030936   
Canada, Manitoba (Prov.)
CMN:CANM
CAN 10030937   
Canada, Manitoba (Prov.)

Carnegie Museum of Natural History Herbarium

CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM107785Hill, E.J.   s.n.1889-08-26
United States, Minnesota, St. Louis, West Two Rivers, Tower
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM109976Wibbe, J.H.   s.n.1863-00-00
Germany, Goerlitz, 51.166667 15
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM109977Ogden, E.C.   17631938-08-15
United States, Massachusetts, Essex, Pleasant Pond, Wenham
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM109978Collén, L.   s.n.1877-08-00
Sweden, Upz. Morgongåva i Ax-yön
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM109979Harper, E.T.   s.n.1897-08-06
United States, Michigan, Chippewa, Sailors Encampment, 46.280199 -84.162338
CM:Botany-botany
Potamogeton obtusifolius x pusillus
CM109980Israelsson, G.   s.n.1930-07-25
Sweden, Uppland, Monsunda su, Ashusby [??]
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM109981None   s.n.1875-08-15
Europe, Mose ved Nyrüp
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM109982Baagoe, I.   s.n.1896-07-06
Denmark, Fossa ad Nastved Sjaelland
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM215322Hellquist, C.B.   23961971-08-21
United States, New Hampshire, Rockingham, Taylor River Pond, Hampton Falls
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM231138Underwood, L.M.   s.n.1892-08-00
United States, Connecticut, Litchfield, West Goshen, 41.827318 -73.251782
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM231139Faxon, E.   s.n.1881-09-09
United States, Massachusetts, Pleasant Pond, Wenham
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM231140Morong, T.   s.n.1879-09-08
United States, Massachusetts, Worcester, Worcester, 42.262593 -71.802293
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM231141Jesup, H.G.   s.n.1874-09-09
United States, Massachusetts, Hampden, Fords Pond, Granby
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM231427Prager, A.   s.n.
Germany, no further locality
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM265646Hellquist, C.B.   139211979-08-22
United States, Vermont, Orleans, Horse Pond, Rt 16, Greensboro
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM283291Hellquist, C.B.   143981980-06-18
United States, Massachusetts, Berkshire, W of Cranberry Pond, West Stockbridge
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM283318Hellquist, C.B.   139211979-08-22
United States, Vermont, Orleans, Horse Pond, Rt 16, Greensboro
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM283356Hellquist, C.B.   139211979-08-22
United States, Vermont, Orleans, Horse Pond, Rt 16, Greensboro
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM304832Hellquist, C.B.   154121983-09-20
United States, New York, Dutchess, Northeast Twp, along Webatuck Creek E of Rt 22 ca 2 mi N of Millerton, 41.980026 -73.520452
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM332322Shear, C.L.   s.n.1892-08-00
United States, New York, Albany, Alcove, 42.468692 -73.925684
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM377926Hansen, B.F.   112141986-08-13
United States, Wisconsin, Sawyer, Blaisdell Lake, ca 6 mi NNW of Loretta, SW edge of lake at boat landing
CM:Botany-botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
CM410408Lepage, E.   380461960-07-18
Canada, Ontario, Longlac, étangs de la riv. Kenogami, le long de la voie ferrée, au N de la ville, 49.784608 -86.550129

Central Michigan University Herbarium

CMC
Potamogeton obtusifolius Mert. & W.D.J. Koch
CMC00002972Paul Monson   s.n.1964-07-00
United States, Minnesota, Clearwater, [no precise location]
CMC
Potamogeton obtusifolius Mert. & W.D.J. Koch
CMC00002973M.H. Hohn   s.n.1965-07-14
United States, Michigan, Charlevoix, St James Harbor pool, Beaver Island, St James township.
CMC
Potamogeton obtusifolius Mert. & W.D.J. Koch
CMC00002974M.H. Hohn   s.n.1965-07-14
United States, Michigan, Charlevoix, St James Harbor pool, Beaver Island, St James township.

Chicago Academy of Sciences, Botany Collection

CHAS:Herb
Potamogeton obtusifolius Mert. & W.D.J. Koch
CHAS:Herb:1873.48.105Henry H. Babcock, Henri Van Heurck   1832-12-19
Belgium, no specific locality recorded

Eastern Kentucky University, Ronald L. Jones Herbarium

EKY
Potamogeton obtusifolius Mert. & W.D.J. Koch
31234100148954E. J. Hill   1910-05-05
United States, Minnesota, West Two Rivers- Tower.

Field Museum of Natural History

F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
J. W. Thieret & R. J. Reich   79471961-07-23
Canada, Northwest Territories, Mackenzie, Mackenzie River-Yellowknife Hwy, mile 45.5 S, 62.756478 -115.793329
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
W. W. Eggleston   1896-08-16
U.S.A., Vermont, Addison, Ferrisburgh, 44.20561 -73.246234
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
J. Macoun   207551898-08-19
Canada, Nova Scotia, Mina Bay
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
J. W. Thieret & R. J. Reich   83591961-08-02
Canada, Northwest Territories, Mackenzie, Mackenzie River-Yellowknife Hwy, mile 38.3 S, 62.66469 -115.309139
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
J. W. Thieret & R. J. Reich   78581961-07-20
Canada, Northwest Territories, Mackenzie, Mackenzie River-Yellowknife Hwy, Great Slave Lake, mile 12.7 S, 62.46778 -114.624658
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
Frère Marie-Victorin et al.   337641930-08-14
Canada, Québec, Bonaventure, Bonaventure, Bonaventure River, 48.05 -65.48
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
Frère Marie-Victorin et al.   439281933-08-20
Canada, Québec, Témiscamingue, Solitaire River, 47.9208 -79.1702
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
H. G. Jesup   1874-09-01
U.S.A., Massachusetts, Hampshire, Granby, Forge Pond, 42.271585 -72.467197
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
W. C. Muenscher et al.   1351929-09-05
U.S.A., New York, Franklin, Fish Creek Bay, Lower Saranac Lake, 44.308061 -74.184169
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
W. C. Muenscher & A. A. Lindsey   28001932-07-06
U.S.A., New York, Saratoga, Gurn Spring, Gick Pond, Saratoga Concil Boy Scout Camp, 43.170907 -73.71761900000001
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
E. C. Ogden   17631938-08-15
U.S.A., Massachusetts, Essex, Wenham, Pleasant Pond, 42.614179 -70.895023
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
T. Morong   1881-09-09
U.S.A., Massachusetts, Essex, Wenham, 42.604261 -70.891161
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
W. B. Schofield & H. A. Crum   67871956-07-17
Canada, Manitoba, Fort Churchill, 58.7342 -93.8203
F:Botany
Potamogeton obtusifolius Mert. & W.D.J. Koch
E. J. Hill   1631889-08-26
U.S.A., Minnesota, St. Louis, Tower, 47.805475 -92.274605

Florida State University, Robert K. Godfrey Herbarium

FSU
Potamogeton obtusifolius Mert. & W.D.J. Koch
000152801   
United States, Maine, Penobscot
FSU
Potamogeton obtusifolius Mert. & W.D.J. Koch
000152802   
United States, Maine, Penobscot
FSU
Potamogeton obtusifolius Mert. & W.D.J. Koch
000152803   

Georgia Southern University Herbarium

GAS
Potamogeton obtusifolius Mert. & W.D.J. Koch
GAS034816Muenscher, W. C.   235061952-07-12
United States, New York, Yates County, In Five Mile Swamp, 42.5 -77.25

Harvard University Herbaria: Vascular Plants of North America

Harvard:NEBC
Potamogeton obtusifolius Mertens & W. D. J. Koch
01081262[no data available]   1897-09-07
United States of America, Maine, Island Falls
Harvard:NEBC
Potamogeton obtusifolius Mertens & W. D. J. Koch
01081263[no data available]   16261909-08-13
United States of America, Maine, New Limerick
Page 1, records 1-100 of 687

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