United States, Minnesota, Washington, Carpenter Nature Center. Carpenter Nature Center, Washington Co., T26N R20W S4...Mouth of south ravine at jnc. with railroad trail along St. Croix River.. 026N 20W 4
44.768807 -92.813616 +-800m. WGS84
Mixed forest of Juglans nigra, Tilia americana, Ulmus rubra, Fraxinus pensylvanica. In gravelly loam; with Rhus radicans, Asclepias tuberosa.