Hydrolea ovata Nuttall ex Choisy. Phen: Jun-Sep. Hab: Swamps, ponds, ditches. Dist: C. GA and Panhandle FL west to TX, north in the interior to sc. TN and MO.
Origin/Endemic status: Endemic
Synonymy: = Ar, C, F, Fl6, G, GW2, K1, K3, K4, NcTx, Tn, Tx, WH3; = Nama ovatum (Nutt. ex Choisy) Britton – S