United States, Minnesota, Dakota, Dakota County...T114N R17W, NW1/4 sec.11. SW side of County Highway 316, 1.75 mi SE of it's jucntion with etc;;114N;17W;11
44.69499 -92.822836 +-1000m. WGS84
in rolling sand prairie dominated by Andropogon scoparius and A. gerardii. Growing among scattered pine plantations in association with Kuhnia eupatorioides, Polanisia graveolens, Cristatella jamesii and Euphorbia heterophylla.