United States, Minnesota, Itasca, Itasca Co.; Located one quarter mile southwest of Johnson Lake; T 57N R 36W SE1/4 of NE1/4 of Sec 14;Chippewa National Forest;057N;26W;14
47.421971 -93.609999 +-800m. WGS84
Plants occur on the shore side of a moat surrounding a small floating mat. Associated with Sparganium glomeratum, S. fluctuans, Utricularia intermedia, Triadenum fraseri, Calla palustris.