Conoclinium coelestinum

Family: Asteraceae
Common Names: Blue Mistflower 

Native to USA: AL, AR, DC, DE, FL, GA, IL, IN, KS, KY, LA, MD, MI, MO, MS, NC, NE, NJ, NY, OH, OK, PA, SC, TN, TX VA, WV
Introduced to Canada: ON

Additional Resources:
Flora of North America