United States, Minnesota, Wabasha, 150 meters due W of Co. Rd. 84.;;109N;09W;18
44.243599 -91.939111 +-800m. WGS84
Along the N end of a small marshy pond. In floating mats of decaying vegetation. With Cyperus engelmanii, Carex comosa, Campulana aparinoides, Carex vulpinoidea, Eleocharis palustris, Alnus rugosa.