Eurybia conspicua


Eurybia conspicua, commonly known as the western showy aster, is a North American species of plants in the composite family. It is native to western Canada and the western United States.
Eurybia conspicua is a perennial spreading by means of underground rhizomes, thus forming loose clonal colonies. Each plant can produce a flat-topped array of 5-50 flower heads, each head with 12–35 blue or violet ray florets surrounding 48–55 yellow disc florets.