Symphyotrichum falcatum var. crassulum (Rydb.) G.L. Nesom  
Family: Asteraceae
white prairie aster
[Aster adsurgens auct. non Greene,  more]
Symphyotrichum falcatum var. crassulum image
Britton, N.L., and A. Brown. 1913.  
Symphyotrichum falcatum var. crassulum image
Symphyotrichum falcatum var. crassulum image
(c) Missouri Botanical Garden  
Symphyotrichum falcatum var. crassulum image
Symphyotrichum falcatum var. crassulum image
Symphyotrichum falcatum var. crassulum image
Symphyotrichum falcatum var. crassulum image
Smithsonian Institution  
Symphyotrichum falcatum var. crassulum image