United States, Minnesota, Isanti, Isanti County...SW1/4 NW1/4 sec.14, T34N, R22W. SW of Lower Birch Lake.;;034N;22W;14
45.433953 -93.05149 +-800m. WGS84
Along sandy roadside at edge of old-field. Assoc. with Andropogon gerardi and Aristida basiramea with Digitaria ischaemum, Lespedeza capitata, and Poa pratensis.