Hypericum erythreae (Spach) Steudel. Georgia St. John's-wort, Sparse-leaved St. John’s-wort, Grit St. John’s-wort. Hab: Seepage bogs, roadside ditches. Dist: Apparently nearly endemic to the Altamaha Grit region of the GA Coastal Plain, extending to Beaufort County, SC (Allison 2011).
Origin/Endemic status: Endemic
Syn: = FNA6, K3, K4, Allison (2011)