United States, Minnesota, Wright, 3 miles southwest of Annandale.
45.24643 -94.18742 +-4m. NAD83
T121N R28W sec34
Growing near the southeast shoreline of East Sylvia Lake (ID 86028900), a 670 acre mesotrophic basin situated in the Big Woods Subsection. Connected to West Sylvia Lake through a small channel. Water clarity high. Locally common. Submerged in 0.5 meters of water.
Gravel substrate.
Associated with Najas flexilis, Stuckenia pectinata, Potamogeton gramineus.