United States, Minnesota, Wright, WRIGHT COUNTY ... Along the Mississippi River three miles northwest of Monticello ... Adjacent to the Monticello nuclear power plant ... T122N R25W N1/2 of SE1/4 of NE1/4 Sec. 32 (irregular section) ... UTM: 5020442N, 433248E. 122N 25W 32
45.331908 -93.860001 +-969m.
On sand bars on margins of islands ... Open sand and gravel 2-4 feet above river level, in areas exposed by receding water levels. Full sun ... Associated species include Cyperus squarrosus, Eleocharis intermedia, E. obutsa, Lipocarpha micrantha, Eragrostis pectinacea, E. frankii, Verbena bracteata, V. hastata, Polygonum arenastrum, Plantago major, Amaranthus rudis, Mollugo verticillata, Euphorbia glyptosperma, Gnaphalium obtusifolium, Salix exigua.