United States, Michigan, Allegan, Allegan State Game Area.
42.6523 -85.9026
Collected from a small wet depression in an opening within an oak-pine forest. Several coastal plain species. Site appears to be inundated some years and very dry others. Many dead mature trees. With Carex vesicaria, Panicum longifolium, Dichanthelium implicatum, Rhexia virginica, Rhexia mariana, Lechea pulchella.