Hypericum harperi R. Keller. Harper's St. John's-wort. Phen: Jul-Sep. Hab: Clay-based Carolina bays, other upland depression ponds, with Taxodium ascendens. Dist: E. and c. SC south to sw. GA and e. Panhandle FL and se. AL.
Origin/Endemic status: Endemic
Syn: = FNA6, K3, K4, WH3, Allison (2011), Robson (1985, 1990, 2001, 2002, 2006); < Hypericum acutifolium – S; < Hypericum denticulatum – GW2; < Hypericum denticulatum var. acutifolium – RAB, Adams (1973); < Hypericum harperi – K1
Hover over a shape, letter, icon, or arrow on the map to see what it means.