University of Wisconsin-Madison, Wisconsin State Herbarium (WIS)
v0242839WIS
f66840ef-aaf4-4985-9da3-5b9b8e6cb2f8
Potamogeton praelongus Wulfen
Potamogetonaceae
Luther, Hans (1962)
Andrews, J. D.
s.n.
1946-03-07
1946-03-07
United States, Wisconsin, Dane, Madison. Lake Mendota, University Bay. Sta. D-5
Green plants collected in 6-10 ft. of water thru ice cover. [v0242838WIS - v0242841WIS apparently part of the same collection: J.D. Andrews, s.n., 07Mar1946 - collection data identical]