Pycnanthemum beadlei (Small) Fernald. Phen: Aug-Sep. Hab: Forests, woodland borders. Dist: A Southern and Central Appalachian endemic: WV, sw. VA and ne. TN south to sw. NC, nw. SC, and n. GA.
Origin/Endemic status: Endemic
Other Comments: A tetraploid species (n = 38), probably an allotetraploid derived from P. montanum × muticum.
Synonymy: = C, K1, K3, K4, Tn, Va, W, Chambers & Hamer (1992), Grant & Epling (1943); = Koellia beadlei Small – S; < Pycnanthemum incanum (L.) Michx. – RAB