United States, Minnesota, Koochiching, Collection site was a highly altered roadside, about 16.5 km (10.25 miles) SE of the approximate center of International Falls.
48.4899722 -93.2605278
T069N R23W sec02
Soils are a heavy clay.
Other sedges and rushes collected here include: Carex granularis var. haleana, Scirpus atrovirens, S. pallidus, Eleocharis obtusa.