United States, Minnesota, Anoka, Anoka County, Coon Lake County Park, along boat ramp at east end of lake. T33N R22W Sec 30.;Coon Lake County Park;033N;22W;30
45.3189193 -93.1327256 +-800m.
Mounded berm adjacent to boat ramp dominated by Phalaris arundinacea and Phragmites australis with Eupatorium perfoliatum, Verbena hastata, Scirpus cyperinus, and Typha angustifolia with willows and aspens further upland.