Hypericum myrtifolium Lamarck. Hab: Ponds. Dist: Se. SC south to s. FL, west to se. MS, a Southeastern Coastal Plain endemic. Small (1933) reported this species from SC; this distribution is now documented by a specimen from Jasper Co., SC (P. McMillan, pers. comm.).
Origin/Endemic status: Endemic
Synonymy: = Fl2, FNA6, GW2, K1, K3, K4, S, WH3, Adams (1962), Adams (1973), Godfrey (1988), Robson (1996); = n/a – RAB