FloridaWakulla County: wet ditch bordering slasch pine flatwoods, Apalachicola National Forest, by forest road 113, 5 miles S of its jct. with Fla. rd 267, generally SW of Wakulla and NW of Crawfordville
Russie d'Europe : regio Volgae inferioris, ad ostium fluminis Buzuluk prope oppidum Alexeevskaja (pars Ruropaea URSS, Russia, prov. Volgograd), alt. 100 m s.m., loca depressa inter collibus arenosis
Shinyanga district, Serengeti Nat. Park: headwaters of Mbalageti R., about 3 km WSW of Lake Kaslya; permanent waterhole with Typha-Cyperus marsh and Vernonia dense wood