United States, Minnesota, Otter Tail, In a federal waterfowl production area, about 9.25 miles (15 km) N-NW of the center of Fergus Falls.; T134N R43W sec19
46.4069 -96.1546167
Other sedges collected here include: Carex diandra, C. lacustris, C. lasiocarpa var. americana, C. aquatilis var. substricta, C. utriculata.