United States, Minnesota, Washington, Washington Co. Bayport State Wildlife Management Area, about 1 mi s of Bayport; NE1/4 SE1/4 sec.15, T29N R20W;Saint Croix Savanna Scientific Natural Area;029N;20W;15
44.8738899 -92.7825012
Oak savanna on dry sandy soil. Assoc. species include: Besseya bullii, Penstemon grandiflorus, Froelichia floridana, Petalostemon villosum