Synonyms
Aster majus Porter
Aster sayianus Nutt.
Weberaster modestus (Lindl.) Á.Löve & D.Löve
Aster modestus var. major (Hook.) Muenscher
Aster mutatus Torr. & A.Gray
Aster modestus Lindl.
Aster unalaschensis var. major Hook.
Aster major (Hook.) Porter