United States, Minnesota, Clay, Bluestem Prairie: SW1/4 NE1/4 Sec. 23, T139N, R46W. On former beach ridge of Glacial Lake Agassiz.;Bluestem Prairie Scientific Natural Area;139N;46W;23
46.8401941 -96.452227 +-800m.
Dry prairie on sandy former beach ridge of a glacial lake. Heavily grazed until recently and dominated by Bouteloua gracilis, Stipa spartea, Stipa comata, Carex filifolia.