Ohio
State University Plant Dictionary

Scientific Name:
Boltonia asteroides 'Snowbank'
Family:
Bolton's Aster
Family:
Asteraceae (also known as Compositae)
Description:
Bolton's Aster will be covered in flowers in late Summer and early Autumn, but may become a bit willowy and weak-stemmed if not sheared back during early summer, to promote fullness and lateral branching.Black & White version for printing