United States, Minnesota, Itasca, Itasca Co.; located 1/4 mi NE of Upper Pigeon Lake; T148N R28W NW1/4 of NE1/4 of sec 36;Chippewa National Forest / Leech Lake Indian Reservation;148N;28W;36
47.598882 -94.168844 +-245m.
Plants occur in a moist ephemeral pond in a deciduous forest with Acer saccharum and Tilia americana. Assoc. with Uvularia grandiflora, Streptopus roseus var. longipes, Dirca palustris, Botrychium etc