Aster laevis var. cyaneus (Hoff) Torrey
Aster laevis var. cyaneus (Hoff) Torrey is a synonym sensu IPNI of:
Symphyotrichum laeve (Linnaeus) Á. Löve & D. Löve subsp. laeve var. laeve, an accepted variety name sensu FNA Ed. Comm., 2006b.
Aster laevis var. cyaneus (Hoff) Torrey is a synonym sensu IPNI of:
Symphyotrichum laeve (Linnaeus) Á. Löve & D. Löve subsp. laeve var. laeve, an accepted variety name sensu FNA Ed. Comm., 2006b.