Symphyotrichum dumosum var. strictior (Torrey & A. Gray) G.L. Nesom

Symphyotrichum dumosum var. strictior (Torrey & A. Gray) G.L. Nesom is a synonym sensu Semple et al., 2002 of:

Symphyotrichum dumosum (Linnaeus) G.L. Nesom, an accepted species name sensu FNA Ed. Comm., 2006b.