United States, Minnesota, Renville, On a federal waterfowl production area about 9 miles north of the town of Buffalo Lake. NE of NE of section;;116N;31W;18
44.8631 -94.60225
44.8631000° N,94.6022500° E;collector
In a shallow cattail marsh on heavy clay soil. Other plants collected here include Sparganium eurycarpum, Schoenoplectus tabernaemontani, Bolboschoenus fluviatilis, Sagittaria cuneata, Scirpus pallidus.