Crotalaria purshii A.P. de Candolle. Coastal Plain Rattlebox, Pursh's Rattlebox. Phen: May-Jul; Jul-Sep. Hab: Mesic to dry pinelands, sandy openings, roadsides. Dist: A Southeastern Coastal Plain endemic: se. VA south to n. FL, c. peninsular FL, and west to e. LA, with scattered locations inland.
Origin/Endemic status: Endemic
Syn: = C, Fl3, G, K1, K3, K4, NcTx, RAB, S, SE3, Tn, Va, W, WH3, Isely (1998), Leverett & Woods (2012), Ward (2009, 2010); > Crotalaria purshii var. bracteolifera – F; > Crotalaria purshii var. purshii – F