United States, Minnesota, Aitkin, Savanna Portage State Park. Aitkin Co. Savanna Portage State Park, about 17 mi NE of McGregor, Savanna Lake, T50N R22W S6 NW1/4 of NW1/4; near inlet Aitkin Co. Savanna Portage State Park, about 17 mi NE of McGregor, Savanna Lake, T50N R22W S6 NW1/4 of NW1/4; near inlet to lake.. 050N 22W 6
46.845996 -93.17745 +-800m. WGS84
Mucky sandy shallow water in small "bay" within Calamagrostis hummocky marsh; with Potamageton spirillus and Utricularia vulgaris