United States, Minnesota, Dakota, Dakota County ... Macalester College Field Station 2 miles north of Pine Bend ... along the Mississippi River at River Lake ... T27N R22W SW1/4 NW1/4 SW1/4 Sec. 23. 027N 22W 23
44.809161 -93.006793 +-800m. WGS84
Lacal, occasional around margins of small black ash seepage swamp and base of 120ft, east-facing bluffs along [river] at [lake]. Partial canopy of Fraxinus nigra & Ulmus americana. Associates include Alnus incana, Symplocarpos foetidus, Campanula aparinoides, Iris virginicus, Scutellaria lateriflora, S. galericulata, Lycopus uniflorus, Galium asprellum, Myostis scorpoides, Cardamine pensylvanica, Lysimachia thysiflora. Wet, organic soil.