United States, Minnesota, Le Sueur, Le Sueur County...About one mile east-southeast of Henderson...floodplain of the Minnesota River...T 112N R 25W SE1/4 of NW1/4 of Sec 7. 112N 25W 7
44.5241667 -93.8855556
44° 31' 27" N,93° 53' 8" W;Collector
Alluvial forest on the floodplain ... Site dominated by Acer saccharinum. Associated with Artemisia biennis, Impatiens pallida, Aster ontarionis.