United States, Minnesota, Clay, In a strip of native marshy/sedgy habitat between U.S. Hwy 75 and the adjacent railroad tracks, about 5.5 km (3.4 miles) N-NW of Kragnes. NW of NW of section; T141N R48W sec16
47.0338333 -96.7743834
47.0338333, -96.7743834
In heavy clay soil.
Other sedges collected here include: Schoenoplectus acutus, S. tabernaemontani, Carex laeviconica.