Pycnanthemum curvipes (Greene) E. Grant & Epling. Phen: Jun-Aug. Hab: Dry rocky woodlands and rock outcrops (granite or mafic). Dist: Sw. NC and se. TN south to nc. GA and n. AL; disjunct in nc. TN (Chester, Wofford, & Kral 1997) and wc. KY (where found in 1922 in Muhlenberg County, KY by Vanessa Voelker).
Origin/Endemic status: Endemic
Other Comments: A diploid species (n= 20).
Synonymy: = K1, K3, K4, Tn, Chambers & Hamer (1992), Grant & Epling (1943); = Koellia curvipes Greene – S; = n/a – C, RAB; ~ Koellia multiflora Small