Aster novi-belgii var. rosaceus J. Rousseau
Aster novi-belgii var. rosaceus J. Rousseau is a synonym sensu FNA Ed. Comm., 2006b of:
Symphyotrichum novi-belgii (Linnaeus) G.L. Nesom var. novi-belgii, an accepted variety name sensu FNA Ed. Comm., 2006b.