United States, Minnesota, Becker, Becker County...Along the Otter Tail River, four miles north of Frazee...just downstream from the Wannigan Road bridge...T138N R40W NE1/4 of SW1/4 of NE1/4 Sec. 11. 138N 40W 11
46.781101 -95.700537 +-800m. WGS84
in heavily grazed (by cattle) alluvial meadow on the river bank just downstream from the [bridge]. Full sun. Moist to wet shallow organic soil over sand and gravel. Associated species include Phalaris arundinacea, Carex lacustris, Sparganium eurycarpum, Rumex obiculatus.