United States, Minnesota, Todd, Todd County ... Sauk River at the Hwy 50 bridge just downstream from the town of Little Sauk ... T128N R34W NW1/4 of NE1/4 Sec. 35. 128N 34W 35
45.860102 -94.919093 +-90m.
along the banks ... In full sun. Associates include Phalaris arundinacea, Solidago gigantea, Salix discolor.