Symphyotrichum pilosum

Hairy Aster
variety pringlei
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Astereae
Genus: Symphyotrichum
Species: S. pilosum
Binomial name
Symphyotrichum pilosum
(Willd.) G.L.Nesom
Synonyms

Aster pilosus

Symphyotrichum pilosum, previously Aster pilosus, of the family Asteraceae is a flower native to Canada and the United States. Hairy Aster and Frost Aster are its common names.[1]

References

Wikimedia Commons has media related to Symphyotrichum pilosum.
  1. Dickinson, T.; Metsger, G.; Hull, J.; and Dickinson, R. (2004) The ROM Field Guide to Wildflowers of Ontario. Toronto:Royal Ontario Museum, p. 189.