Clematis coactilis (Fernald) Keener. Subgenus: Viorna. Phen: May-Jun; May-Aug. Hab: Shale barrens, shaly woodlands, dry calcareous barrens and woodlands. Dist: Endemic to w. VA (Botetourt, Craig, Giles, Montgomery, Pulaski, Roanoke, and Wythe counties).
Origin/Endemic status: Endemic
Synonymy: = C, FNA3, K1, K3, K4, Va, W; = Clematis albicoma Wherry var. coactilis Fernald – F; = Coriflora species 1