United States, Minnesota, Meeker, 5.5 miles south of Dassel.
45.00137 -94.31536 +-4m. NAD83
T118N R29W sec27
Growing near the eastern shoreline of Jennie Lake (ID 47001500), a shallow 1,100 acre eutrophic basin situated in the Big Woods Subsection. Occasional in a sheltered bay. Submerged in 0.8 meters of water with flowers rising towards the water's surface throughout the bay.
Soft, muck substrate.
Associated with Ceratophyllum demersum, Nymphaea odorata, Potamogeton zosteriformis, P. friesii, Lemna trisulca, Spirodela polyrrhiza.