United States, Minnesota, Anoka, Anoka Co. Allison Savanna, N1/2 of NE1/4 Sec. 2 T33N R23W. Collected in NE corner of tract;Helen Allison Savanna Scientific Natural Area;033N;23W;2
45.377702 -93.173879 +-800m. WGS84
In partial shade of Bur Oak grub and Corylus americana, in sandy, well drained soil, associated with Rhus radicans, Poa sp., Lithospermum caroliniense, and Amorpha canescens, area burned annually