United States, Minnesota, Polk, Polk Co.; just north of [glacial] Lake Agassiz beach ridge; T 149N R 43W NE1/4 of NE1/4 of Sec 8;;149N;43W;8
47.737767 -96.191481 +-969m.
In undulating terrain just north of [glacial] beach ridge. Plants growing in mildly saline mesic prairie. Soil wet, organic; associated with Spartina pectinata, Solidago canadensis, Phalaris [etc.]