Purple New England Aster flowers, or Symphyotrichum novae-angliae, growing in a forest clearing in Algonquin Provincial Park, Ontario, Canada Stock Photo - Alamy
Showy Aster Blooms in Summer, Canada Stock Photo - Alamy
False Aster (Boltonia asteroides) | Applewood Seed Company
White Upland Aster (Aster ptarmicoides) | Applewood Seed Company