United States, Minnesota, Houston, Island 16; Mississippi River-mile #691.6; large island W of main channel; on S end of island; T103N R4W Sec.12.;Upper Mississippi National Wildlife Refuge;103N;04W;12
43.738821 -91.264575 +-969m.
194 meters
636 ft
Speciman growing on major deposition site in and along edge of alluvial forest. Age of dredge material-6 yr