United States, Minnesota, Anoka, Anoka County, Allison Savanna ... N1/2 of NE1/4 of Sec. 2, T 33N. R 23W. ... NE corner of tract;Helen Allison Savanna Scientific Natural Area;033N;23W;02
45.377702 -93.173879 +-800m. WGS84
in barren, very dry soil. Assoc. with Andropogon scoparius and Ambrosia artemisiifolia. This area burned annually in spring.