Ifloga fontanesii Cass. accepted as Ifloga spicata (Forssk.) Sch.Bip. (original description)
Intybellia rosea Cass. accepted as Crepis purpurea (Willd.) M.Bieb. (original description)
Inula candida (L.) Cass. (original description)
Iphiona juniperifolia Cass. accepted as Iphiona mucronata (Forssk.) Asch. & Schweinf. (original description)
Iphiona punctata Cass. (original description)
Leptophytus leyseroides (Desf.) Cass. accepted as Leysera leyseroides (Desf.) Maire (original description)
Nauplius (Cass.) Cass. accepted as Asteriscus Tourn. ex Mill. (original description)
Oglifa (Cass.) Cass. accepted as Filago subg. Oglifa (Cass.) Gren. (original description)
Podotheca Cass. (original description)