Amelanchier arborea subsp. laevis (Wiegand) S.M. McKay ex P. Landry

Amelanchier arborea subsp. laevis (Wiegand) S.M. McKay ex P. Landry is a synonym sensu FNA Ed. Comm., 2014 of:

Amelanchier laevis Wiegand, an accepted species name sensu FNA Ed. Comm., 2014.