Trillium rugelii Rendle. Subgenus: Trillium. Phen: Apr-early May. Hab: Rich woodlands and forests over mafic or calcareous rocks. Dist: W. NC and e. TN south to c. GA, and c. AL
Origin/Endemic status: Endemic
Other Comments: Petals white or maroon.
Synonymy: = FNA26, K1, K3, K4, Tn, W, Case & Case (1997), Patrick (1986), Patrick (2007); < Trillium cernuum L. – F, RAB, S; < Trillium cernuum L. var. macranthum A.J.Eames & Wiegand – C, G