Chrysothamnus nauseosus var. occidentalis (Greene) H.M. Hall

Chrysothamnus nauseosus var. occidentalis (Greene) H.M. Hall is a synonym sensu IPNI of:

Ericameria nauseosa var. speciosa (Nuttall) G.L. Nesom & G.I. Baird, an accepted variety name sensu FNA Ed. Comm., 2006b.