Rhynchospora chalarocephala Fernald & Gale. Loose-headed Beaksedge. Phen: Jul-Sep. Hab: Pine savannas, limesink ponds, and swamps, often weedy and occurring in abundance on wet roadsides and in powerline corridors. Dist: S. NJ south to c. FL and west to LA; disjunct in nw. GA (Jones & Coile 1988) and sc. TN (Coffee and Warren counties).
Origin/Endemic status: Endemic
Synonymy: = C, ETx1, F, G, GW1, K1, K3, K4, NY, RAB, Tn, Va, W, WH3, Ciafré & Naczi (2022), Gale (1944), McMillan (2007); < Rhynchospora chalarocephala Fernald & Gale – FNA23
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