Synonyms recognized by ITIS (bold taxon is currently accepted):

     Ericameria nauseosa var. glabrata (Gray) Nesom & Baird
     Chrysothamnus graveolens (Nutt.) Greene
     Chrysothamnus nauseosus var. glabratus (Gray) Cronq.
     Chrysothamnus nauseosus ssp. graveolens (Nutt.) Piper
     Chrysothamnus nauseosus var. graveolens (Nutt.) Piper ex Hall
     Chrysothamnus nauseosus var. petrophilus Cronq.
     Ericameria nauseosa ssp. nauseosa var. glabrata (Gray) Nesom & Baird
     Ericameria nauseosa ssp. nauseosa var. glabrata (Gray) Nesom & Baird

Common Name(s): rubber rabbitbrush.

Taxonomic Hierarchy: (ITIS TSN=566639, click for more information and references)

        Kingdom: Plantae
            Subkingdom: Tracheobionta
                Division: Magnoliophyta
                    Class: Magnoliopsida
                        Subclass: Asteridae
                            Order: Asterales
                                Family: Asteraceae
                                    Genus: Ericameria
                                        Species: Ericameria nauseosa
                                            Variety: Ericameria nauseosa var. glabrata