Habitat:
Floodplain of Camp Creek, old pastures, growing up to Salix exigua, Fraxinus pennsylvanica var. subintergerrima, Juglans nigra, Laportea canadensis, Ribes missouriense, Viburnum lentago, and with a plantation of Quercus bicolor, Betula nigra, Cornus stolonifera.
Occurrence Remarks:
Forming a large colony in open or only slight shade. With long, strong rhizomes.