United States, Minnesota, Clay, Clay County...T139N R45W SW1/4 Sec.32. "Audubon Prairie". 5.5 mi SW of Hawley.;Audubon Prairie, The Nature Conservancy;139N;45W;32
46.811205 -96.398224 +-800m. WGS84
In mesic prairie. Site dominated by Andropogon gerardi and Sorghastrum nutans. Growing in assoc. with Aster ericoides, Lysimachia quadrifolia, Liatris pycnostachya, L. aspera, Erigeron strigosus etc.