Antennaria petaloidea (Fernald) Fernald var. petaloidea
Antennaria petaloidea (Fernald) Fernald var. petaloidea is a synonym of:
Antennaria howellii subsp. petaloidea (Fernald) R. J. Bayer, an accepted subspecies name sensu FNA Ed. Comm., 2006a.
Antennaria petaloidea (Fernald) Fernald var. petaloidea is a synonym of:
Antennaria howellii subsp. petaloidea (Fernald) R. J. Bayer, an accepted subspecies name sensu FNA Ed. Comm., 2006a.