United States, Minnesota, Cass, Cass Co. Located 1 mi W of the Gull River; between the railroad tracks and hwy.210; T133N R29W NE1/4 of NW1/4 of sec.18;;133N;29W;18
46.3332173 -94.3800167 +-800m.
In a narrow, flat strip between the railroad tracks and highway; in a dry, open, sandy area with gopher mounds, near a border of Quercus macrocarpa. Assoc. with Lithospermum canescens, Oenothera etc.