United States, Minnesota, Anoka, Anoka Co. Allison Savanna. N1/2 of NE1/4 of Sec.2 T33N R23W. Collected along roadside on E side of tract.;Helen Allison Savanna Scientific Natural Area;033N;23W;2
45.377702 -93.173879 +-969m.
Collected along roadside. In dry sparsely vegetated sandy soil, in full exposure to sun. Assoc. with Scutellaria parvula, Chenopodium leptophyllum, and short bunch grasses.