United States, Minnesota, Anoka, Lamprey Pass State Wildlife Management Area, about 3.75 km (2.33 miles) SW of the approximate center of Forest Lake (town) at a heading of 230 degrees. SE of SE of section
45.256753 -93.022326
45.2567530, -93.0223260; T032N R22W sec13
Other sedges collected in this habitat include: Carex pensylvanica, C. blanda, Anemone quinquefolia, Oryzopsis asperifolia, Schizachne purpurascens.