United States, Minnesota, Cass, Cass Co.; located at Deep Portage Reserve; T140N R29W SW1/4 of SW1/4 of Sec 28;;140N;29W;28
46.908673 -94.360182 +-222m.
Plants growing along the edge of an upland stand with Acer saccharum and Populus grandidentata. Associated with Achillea millefolium, Melilotus alba, Cirsium arvense.