Pycnanthemum virginianum
(L.) T.Durand & B.D.Jacks. ex B.L.Rob. & FernaldNOT EVALUATEDPublished in A.Gray, Manual, ed. 7: 707 (1908)
The native range of this species is E. Canada to N. Central & E. U.S.A. It is a perennial and grows primarily in the temperate biome.
