Aster sagittifolius var. dissitiflorus E.S. Burgess

Aster sagittifolius var. dissitiflorus E.S. Burgess is a synonym sensu FNA Ed. Comm., 2006b of:

Symphyotrichum urophyllum (Lindley ex de Candolle) G.L. Nesom, an accepted species name sensu FNA Ed. Comm., 2006b.