United States, Minnesota, Anoka, Rice Creek Chain of Lakes Park Reserve. On a penninsula at the north end of George Watch Lake, about 3 km (1.9 miles) north of the approximate center of Centerville at a heading of 133 degrees.
45.1809167 -93.0831389
T031N R22W sec16
In a lowland forest
Dominated by Tilia americana and Celtis occidentalis. Associated with Circaea lutetiana ssp. canadensis, Cryptotaenia canadensis, Leonurus cardiaca, Matteuccia struthiopteris var. pensylvanica.