United States, Wisconsin, Portage, Rocky Run, N and S of CTH C. Center of E edge of Sec. 36 and adjacent W edge of Sec. 31
T24N 24N R07E 08E sec36 31
Sluggish water of varying depth, with much Potamogeton spp., Utricularia, Ceratophyllum, etc., and marshy areas with Sparganium eurycarpum, Typha latifolia, Carex spp., Acorus, Iris, Pontederia, Calla, Scirpus validus, etc.