United States, Minnesota, Anoka, Anoka Co. Cedar Creek Natural Area; appox. 0.4 mi SSW of main lab building; NW1/4 NW1/4 sec.30 T34N R23W.;Cedar Creek National History Area;034N;23W;30
45.40217 -93.199397 +-4306m.
on a low-lying, mesic hardwood knoll (Quercus ellipsoidalis, Acer rubrum, occasional Tilia americana) near hardwood swamp; near base of recently fallen Tilia.