intermountain aster
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Symphyotrichum
- species: Symphyotrichum ascendens
Medicine Hat
AlbertaOsoyoos
British ColumbiaWarman
Saskatchewan
CanadaIdyllwild
Idyllwild-Pine Cove
Kings Beach
Sacramento
CaliforniaDriggs
McCall
Salmon
Soda Springs
IdahoHelena
Livingston
Missoula
MontanaTaylorsville
Utah
United States