Senecio fastigiatus subsp. macounii (Greene) Greenman

Senecio fastigiatus subsp. macounii (Greene) Greenman is a synonym sensu FNA Ed. Comm., 2006b of:

Packera macounii (Greene) W.A. Weber & Á. Löve, an accepted species name sensu FNA Ed. Comm., 2006b.