United States, Minnesota, Lake, Boundary Waters Canoe Area Wilderness; Rolling bedrock terrain northeast of Fall Lake, ten miles northeast of Ely; on the southwestern shore of Ella Hall Lake.
47.984926417 -91.6674402172
5315484N 599431E; T64N R10W sec30
407 meters
1335 feet
Local in shallow water. Loose patch in water 18-36+ inches deep, near the portage to Mud Lake. Soft silty-organic substrate. Inflorescences emergent, everything else is submerged.
Associates include Potamogeton zoosteriformis, P. robbinsii, Nymphaea odorata, Sagittaria latifolia.