Atrichoseris A.Gray genus accepted

Calycoseris A.Gray genus accepted

Chaetadelpha A.Gray ex S.Watson genus accepted

Agoseris Raf. genus accepted

Anisocoma Torr. & A.Gray genus accepted

Stephanomeria Nutt. genus accepted

Pyrrhopappus DC. genus accepted

Rafinesquia Nutt. genus accepted

Munzothamnus P.H.Raven genus accepted

Krigia Schreb. genus accepted

Microseris D.Don genus accepted

Pleiacanthus (Nutt.) Rydb. genus accepted

Shinnersoseris Tomb genus accepted

Lygodesmia D.Don genus accepted

Malacothrix DC. genus accepted

Marshalljohnstonia Henrickson genus accepted

Picrosia D.Don genus accepted

Glyptopleura Eaton genus accepted

Pinaropappus Less. genus accepted