United States, Minnesota, Cass, Cass County...Located at Deep Portage Reserve...T 140N R 29W SW1/4 of SW1/4 of Sec 28;;140N;29W;28
46.908731 -94.36001 +-233m.
Plants growing along the edge of an upland stand with acer saccharum and Populus grandidentata. Associated with Achillea millefolium, Melilotus alba, Cirsium arvense.