Indigofera caroliniana P. Miller. Phen: Jun-Aug; Jul-Oct. Hab: Longleaf pine sandhills, Florida scrub, maritime forests, other sandy forests and woodlands. Dist: E. NC south to s. FL, west to se. LA, a Southeastern Coastal Plain endemic.
Origin/Endemic status: Endemic
Synonymy: = Fl3, K1, K3, K4, RAB, S, SE3, WH3, Isely (1998)