Growing in a few inches of Standing water on low ground below bridge over the Shoal River near state highway 85, about 4 miles south of Crestview, Okaloosa Co., Florida.
Growing on the gravelly to rocky shores of Lake Champlainon bordering the edge of mixed woodlands under the small growth of Alders near Webb's Dock (Chittenden Co., Western Vermont).
Toamasina : Analanjirofo region : Soanierana Ivongo, Manompana, antanambao Ambodomanga, le long de la rivière Sahafandrano en direction d'Antanandavani Martin
