United States, Minnesota, Goodhue, On a low, sandbar-like island in Sturgeon Lake. This is a bottomland lake connected to the main channel of the Mississippi River, about 5 miles NW of the city of Red Wing. The island was apparently created by natural forces within the previous 3-5 years. NE of SE of section; T114N R15W sec30
44.64925 -92.6527167
44.6492500, -92.6527167
Growing in wet sandy/silty sediments.
Other species collected here include: Salix exigua ssp. interior, Lindernia dubia var. dubia, Sagittaria calycina, S. latifolia, Schoenoplectus tabernaemontani.