United States, Minnesota, Sherburne, Sherburne Co. Sherburne National Wildlife Refuge, about 2 mi NE of Orrock. NW1/4 NE1/4 sec 4, T34N R27W;Sherburne National Wildlife Refuge;034N;27W;4
45.4708328 -93.7044449
Sandy soil supporting old field vegetation. Associated spcecies include: Artemisia campestre subsp. caudata, Lespedeza capitata, Vicia villosa.