Aster ×amethystinus Nuttall
Aster ×amethystinus Nuttall is a synonym sensu FNA Ed. Comm., 2006b of:
Symphyotrichum ×amethystinum (Nuttall) G.L. Nesom, an accepted species name sensu FNA Ed. Comm., 2006b.
Aster ×amethystinus Nuttall is a synonym sensu FNA Ed. Comm., 2006b of:
Symphyotrichum ×amethystinum (Nuttall) G.L. Nesom, an accepted species name sensu FNA Ed. Comm., 2006b.