Aster commutatus var. polycephalus (Rydberg) S.F. Blake

Aster commutatus var. polycephalus (Rydberg) S.F. Blake is a synonym sensu TROPICOS of:

Symphyotrichum ericoides (Linnaeus) G.L. Nesom var. ericoides, an accepted variety name sensu FNA Ed. Comm., 2006b.