United States, Minnesota, Becker, Becker County...At the County Road 123 bridge over the Straight River, one mile east-southeast of Osage...T140N R36W W1/2ofSW1/4ofSW1/4 Sec. 28, NE1/4ofSE1/4ofSE1/4 Sec. 29. 140N 36W 0
46.93447 -95.225469 +-10000m. WGS84
along margins of this cool, clear stream. In shallow slack water and gentle current areas, and on recently exposed muddy shoreline. Substrate is muck over sand. Full sun. Associated species include Scirpus validus, Sagittaria sp., Bidens sp., Impatiens capensis.