United States, Minnesota, Cass, Cass County...Located 1 mi W of the Gull River in a narrow, flat strip between the railroad tracks and hwy.210...T133N R29W NE1/4 of NW1/4 of Sec.18. 133N 29W 18
46.338265 -94.383718 +-261m.
In a dry, open, sandy area with gopher mounds, near a border of Quercus macrocarpa. Assoc. with Lithospermum canescens, Oenothera biennis, Verbascum thapsus