Synonyms
Aster occidentalis var. fremontii (Torr. & A.Gray) A.G.Jones
Aster fremontii A.Gray
Symphyotrichum spathulatum var. fremontii (Torr. & A.Gray) G.L.Nesom
Aster occidentalis var. delectabilis (H.M.Hall) Ferris
Aster occidentalis var. typicus Cronquist
Aster occidentalis var. scabriusculus A.Gray
Aster ascendens var. fremontii Torr. & A.Gray
Aster occidentalis var. parishii (A.Gray) Ferris
Aster fremontii f. viridus Cockerell
Aster fremontii var. parishii A.Gray
Aster fremontii f. pallidus Cockerell
Tripolium occidentale Nutt.
Aster occidentalis Torr. & A.Gray
Aster ascendens var. delectabilis (H.M.Hall) Jeps.
Aster delectabilis H.M.Hall