United States, Minnesota, Wadena, Along the Redeye River, four miles southeast of Blue Grass, nine miles north-northeast of Verndale. On the west side of the river just downstream from the 211th Avenue bridge. NW1/4 of NW1/4 of SW1/4 of section;;135N;34W;12
46.5196873 -94.9249592
46.5196873° N,94.9249592° W;collector
On gently-rolling drumlin plain. Occasional to frequent in alluvial forest. Fairly closed canopy of Fraxinus pennsylvanica, Quercus macrocarpa, and Acer saccharinum. Open understory. Silty soil, often in zones dominated by Laportea canadensis on slightly higher elevations (1-2 feet) of the undulating floodplain. Additional associates include Circaea lutetiana, Geum canadense, Cryptotaenia canadensis, Rudbeckia laciniata, Galium obtusum, Carex radiata, C. cristatella, C. assiniboinensis, Glyceria striata.