United States, Minnesota, Anoka, Stone House Ridge Preserve. About 2.5 km northeast of St. Francis. About 240 m north of the intersection of 235th Ave. and Crocus St. NW.
45.39818 -93.33511
T034N R24W sec33
Locally common in northern rich fen being invaded by Typha Ã-glauca. Fen dominated by Carex lasiocarpa, Carex canescens, Salix petiolaris.