United States, Wisconsin, Door, Beyond Toft Point, 3 miles E of Baileys Harbor; near shore of Lake Michigan
45.066432 -87.080962 +-1301m. WGS84
TRS: T30N R28E sec 22 NW1/4
standing water 1.5 dm deep; artificial roadside ditch through Alnus rugosa swamp with Thuja occidentalis, a wet calcareous habitat occupying a peat deposit