Taxon:Pontederia cordata L. Family: Pontederiaceae
Berg, Matthew S. 2007-031
Verbatim Date: 2007-8-3
United States, Wisconsin, Polk, North Pipe Lake
T35N R15W sec10
Silt to muck bottom over firm substrate in 0-1.5 meters of water. Common assoc.: (Brasenia schreberi) watershield, (Nymphaea odorata) white water lily, (Nuphar variegata) spatterdock.
Common in emergent beds throughout both lakes especially in sheltered bays. [There is a duplicate accession number for a specimen of Potamogeton zosteriformis; 7/11/2007; Walchak, Dan; s.n.; Menominee Co.- editor added "a"].