Taxon:Vallisneria americana Michx. Family: Hydrocharitaceae
Olson, Adam s.n.
Verbatim Date: 1995-6-25
United States, Wisconsin, Portage, Amherst Junction; SW of Amherst Junction 0.5 of a mile. Just of Hwy 10
Found floating on surface of water with attached tuber. [There is a duplicate accession number for a specimen of Eleocharis obtusa; 8/12/1995; Olson, Adam; s.n.; Wood Co.- editor added "a"].