Aster praealtus var. coerulescens (de Candolle) A.G. Jones

Aster praealtus var. coerulescens (de Candolle) A.G. Jones is a synonym sensu FNA Ed. Comm., 2006b of:

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