Chamisa may refer to: Ericameria nauseosa, a shrub species found in western North America (formerly in the genus Chrysothamnus) any plant of the genus Chrysothamnus or Ericameria Anthodiscus pilosus, a plant species found in Colombia and Peru Nelson Chamisa (born 1978), a Zimbabwean politician
See also Chamiza (Atriplex canescens), a shrub species native to the western and mid-western United States Chamise (Adenostoma fasciculatum), a shrub species native to California and Baja California