Home >> Collections >> Search Criteria >> Specimen Records
Dataset: All Collections
Taxa: Potamogeton richardsonii (Potamogeton perfoliatus subsp. richardsonii, Potamogeton perfoliatus var. richardsonii, Potamogeton richardsoni, Potamogeton perfoliatus var. richardsoni)
Search Criteria: Wisconsin; Thomson; includes cultivated/captive occurrences
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University of Wisconsin-LaCrosse

UWL
UWL0004322J.W. Thomson, Jr.   51671943-07-17
United States, Wisconsin, Douglas, head of Big Lake on the Brule River, 46.481933 -91.603738
UWL
UWL0004323J.W. Thomson, Jr.   52761943-07-11
United States, Wisconsin, Douglas, Big Lake, Brule River, 46.481933 -91.603738

University of Wisconsin-Madison, Wisconsin State Herbarium

WIS
Potamogeton richardsonii (A.Benn.) Rydb.
v0241303WISThomson, John W., Jr.; Jones, Warden   s.n.1945-08-09
United States, Wisconsin, Ashland, Ashland. Kakagon Slough, N of Ashland, 46.62313753 -90.70709358
WIS
Potamogeton richardsonii (A.Benn.) Rydb.
v0241386WISThomson, John W., Jr.   52761943-07-11
United States, Wisconsin, Douglas, Big Lake, Brule River, 46.48194224 -91.60374752
WIS
Potamogeton richardsonii (A.Benn.) Rydb.
v0241403WISThomson, John W., Jr.   s.n.1941-07-14
United States, Wisconsin, Walworth, Williams Bay. Off Spencer's, Williams Bay, Lake Geneva
WIS
Potamogeton richardsonii (A.Benn.) Rydb.
v0242717WISThomson, John W., Jr.; Bjork, Alvin   s.n.1945-08-10
United States, Wisconsin, Bayfield, Head of Bark Bay, 46.83924453 -91.18584863
WIS
Potamogeton richardsonii (A.Benn.) Rydb.
v0241388WISThomson, John W., Jr.; Jacobson, J. R.   51671943-07-17
United States, Wisconsin, Douglas, Head of Big Lake on the Brule River, 46.48194224 -91.60374752
WIS
Potamogeton richardsonii (A.Benn.) Rydb.
v0241385WISThomson, John W., Jr.; Jacobson, J. R.   51681943-07-17
United States, Wisconsin, Douglas, Head of Big Lake on the Brule River, 46.48194224 -91.60374752
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