Amelanchier laevis Wiegand  

Family: Rosaceae

Allegheny serviceberry

[Amelanchier arborea ssp. laevis (Wiegand) S. McKay ex P. Landry, moreAmelanchier arborea var. cordifolia (Ashe) B. Boivin, Amelanchier arborea var. laevis (Wiegand) H.E. Ahles, Amelanchier laevis var. nitida (Wiegand) Fernald]