Ericameria parryi var. howardii(Parry ex A. Gray) G.L. Nesom & Baird
Family: Asteraceae
Parry's rabbitbrush
[Chrysothamnus howardii (Parry ex Gray) Greene, moreChrysothamnus parryi ssp. howardii (Parry ex Gray) Hall & Clements, Chrysothamnus parryi var. howardii (Parry ex Gray) Kittell]