United States, Minnesota, Dakota, Dakota Co. SW side of co. hwy 316, 1.75 mi SE of its jnc with st. hwy 61 in Hastings; T114N R17W NW1/4 Sec. 11;;114N;17W;11
44.6949898 -92.8228357 +-800m.
In rolling sand prairie dominated by Andropogon scoparius and A. gerardi, growing among scattered pine plantations, with Kuhnia eupatorioides, Polanisia graveolens, Euphorbia heterophylla and etc.