Chrysothamnus frigidus Greene
Chrysothamnus frigidus Greene is a synonym sensu ITIS, 2010 of:
Ericameria nauseosa (Pallas ex Pursh) G.L. Nesom & G.I. Baird var. nauseosa, an accepted variety name sensu FNA Ed. Comm., 2006b.
Chrysothamnus frigidus Greene is a synonym sensu ITIS, 2010 of:
Ericameria nauseosa (Pallas ex Pursh) G.L. Nesom & G.I. Baird var. nauseosa, an accepted variety name sensu FNA Ed. Comm., 2006b.