About Eurybia radulina (A.Gray) G.L.Nesom
Eurybia radulina (A.Gray) G.L.Nesom, previously classified as Aster radulinus, is commonly called the roughleaf aster. It is a herbaceous perennial plant belonging to the family Asteraceae. This species is native to western North America, where it grows mainly west of the Cascade Range. It can be found in Canada (in British Columbia, including Vancouver Island) and the United States (in Washington, Oregon, and California, including the Channel Islands). Habitats where Eurybia radulina grows include dry rock outcrops, slopes, forest edges, and oak woodlands.