Aspelina nivea Cass. accepted as Senecio aspelina DC. (original description)
Ceruana rotundifolia Cass. accepted as Ceruana pratensis Forssk. (original description)
Cirsium praealtum Cass. accepted as Cirsium arvense (L.) Scop. (original description)
Coleostephus Cass. (original description)
Eriolepis Cass. accepted as Cirsium Mill. (original description)
Eriolepis lanceolata (L.) Cass. accepted as Cirsium vulgare (Savi) Ten. (original description)
Glebionis Cass. (original description)
Ismelia Cass. (original description)
Ismelia versicolor Cass. accepted as Ismelia carinata (Schousb.) Sch.Bip. (original description)
Pinardia Cass. accepted as Heteranthemis Schott (original description)
Pinardia anisocephala Cass. accepted as Heteranthemis viscidehirta Schott (original description)
Pingraea Cass. accepted as Baccharis L. (original description)
Pingraea angustifolia Cass. accepted as Baccharis glutinosa Pers. (original description)
Piptocarpha brasiliana Cass. (original description)
Piqueria quinqueflora Cass. accepted as Ophryosporus pubescens (Sm.) R.M.King & H.Rob. (original description)
Pithosillum Cass. accepted as Emilia Cass. (original description)
Pithosillum lyratum Cass. (original description)
Platyraphium billardierei Cass. (original description)
Platyraphium jacquinii Cass. (original description)
Pyrarda Cass. accepted as Grangea Adans. (original description)
Pyrarda ceruanoides (Cass.) Cass. accepted as Grangea ceruanoides Cass. (original description)