United States, Minnesota, Douglas, Douglas County...T127N R40W; NW1/4 NE1/4 sec.18. 3 mi NW of Kensington. W-facing hillside.;Staffanson Prairie, The Nature Conservancy;127N;40W;18
45.816134 -95.746813 +-20m.
On W facing hillside in mesic prairie. Site dominated by Andropogon gerardi. Growing in assoc. with Amorpha canescens, Aster sericeus, Petalostemum purpureum, Coreopsis palmata, Liatris punctata, etc.