Dig deeper at SERNEC, a consortium of southeastern herbaria.
Check out EDDMapS.org to see where this has been reported.
Monilophytes (ferns): Leptosporangiate Ferns (true ferns): Salviniales
Guide to the Vascular Plants of Florida (Wunderlin & Hansen, 2011)
Australian Waterclover, Nardoo
No pictures are available at this time.