Chrysothamnus nauseosus (Pallas ex Pursh) Britton subsp. nauseosus

Chrysothamnus nauseosus (Pallas ex Pursh) Britton subsp. nauseosus is a synonym sensu TROPICOS of:

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