Aster cordifolius subsp. laevigatus (Porter) A.G.Jones accepted as Symphyotrichum cordifolium (L.) G.L.Nesom (original description)
Aster sect. Acuminati (Alexander) A.G.Jones (original description)
Aster sect. Concinni (Nees) A.G.Jones (original description)
Aster sect. Concolores (Torr. & A.Gray) A.G.Jones (original description)
Aster sect. Dumosi (Torr. & A.Gray) A.G.Jones (original description)
Aster sect. Eucephalus (Nutt.) Munz & D.D.Keck ex A.G.Jones accepted as Eucephalus Nutt. (original description)
Aster sect. Exiles (Rydb.) A.G.Jones (original description)
Aster sect. Grandiflori (Torr. & A.Gray) A.G.Jones (original description)
Aster sect. Heterophylli (Nees) A.G.Jones (original description)
Aster sect. Macrocephali (Kitam.) A.G.Jones (original description)
Aster sect. Multiflori (A.Gray) R.A.Nelson ex A.G.Jones (original description)
Aster sect. Oblongifolii (Rydb.) A.G.Jones (original description)
Aster sect. Occidentales (Rydb.) A.G.Jones accepted as Symphyotrichum sect. Occidentales (Rydb.) G.L.Nesom (original description)
Aster sect. Patentes (Torr. & A.Gray) A.G.Jones (original description)
Aster sect. Pauciflori (Rydb.) A.G.Jones accepted as Almutaster Á.Löve & D.Löve (original description)
Aster sect. Porteriani (Rydb.) A.G.Jones (original description)
Aster sect. Radulini (Rydb.) A.G.Jones (original description)
Aster sect. Sagittiferi (A.Gray) A.G.Jones accepted as Ampelaster G.L.Nesom (original description)
Aster sect. Salicifolii (Torr. & A.Gray) A.G.Jones (original description)
Aster sect. Spinosi (Alexander) A.G.Jones accepted as Chloracantha G.L.Nesom, Y.B.Suh, D.R.Morgan, S.D.Sundb. & B.B.Simpson (original description)
Aster sect. Triplopappus (Torr. & A.Gray) A.G.Jones accepted as Doellingeria Nees (original description)
Aster subg. Sericocarpus (Nees) A.G.Jones accepted as Sericocarpus Nees (original description)
Aster subg. Symphyotrichum (Nees) A.G.Jones accepted as Symphyotrichum Nees (original description)
Aster subg. Virgulus (Raf.) A.G.Jones accepted as Symphyotrichum Nees (original description)
Aster subsect. Divergentes (A.Gray) A.G.Jones (original description)
Aster subsect. Dumosi (Torr. & A.Gray) A.G.Jones (original description)
Aster subsect. Leucanthi (Nees) A.G.Jones (original description)
Aster subsect. Salicifolii (Torr. & A.Gray) A.G.Jones accepted as Symphyotrichum Nees (original description)
Aster subsect. Turbinelli (Rydb.) A.G.Jones (original description)