Synonyms
Bigelowia nauseosa var. latisquamea (A.Gray) M.E.Jones
Chrysothamnus speciosus var. arizonicus Greene
Bigelowia graveolens var. latisquamea A.Gray
Chrysothamnus speciosus var. latisquameus Greene
Chrysothamnus nauseosus var. latisquameus H.M.Hall
Chrysothamnus nauseosus subsp. latisquameus (A.Gray) H.M.Hall & Clem.
Chrysothamnus latisquameus Greene