United States, Minnesota, Sherburne, Sherburne Co. SW1/4 SE1/4 Sec. 10 T34N R27W, 4.25 mi W of Zimmerman, Sherburne National Wildlife Refuge;Sherburne National Wildlife Refuge;034N;27W;10
45.451167 -93.684222 +-800m. WGS84
Extensive areas of more level, undisturbed sandy soil in complex of old dunes and blowouts dominated by this sedge, invading periphery of blowout, forming nearly pure stands