Hibiscus grandiflorus Michaux. Phen: (May-) Jun-Aug (-Sep). Hab: Tidal marshes, swamps, lakeshores, wet pine flatwoods and savannas. Dist: E. GA (Chatham Co., adjacent to the SC border) (Jones & Coile 1988) and historically apparently in se. SC (Mellichamp 1889) south to s. FL, west to e. LA; w. Cuba.
Origin/Endemic status: Native
Synonymy: = Fl4, FNA6, GW2, K1, K3, K4, S, WH3, WI; = n/a – RAB