Agathaea microphylla Cass. accepted as Felicia aethiopica subsp. aethiopica (Burm.f.) Bolus & Wolley-Dod ex Adamson & T.M.Salt (original description)
Andromachia poiteaui Cass. accepted as Liabum poiteaui (Cass.) Urb. (original description)
Aurelia amplexicaulis Cass. accepted as Grindelia squarrosa (Pursh) Dunal (original description)
Aurelia decurrens Cass. accepted as Haplopappus berteroi DC. (original description)
Buphthalmum longipes Comm. ex Cass. accepted as Epallage longipes Humbert (original description)
Carphephorus pseudoliatris Cass. (original description)
Cartesia Cass. accepted as Stokesia L'Hér. (original description)
Cartesia centauroides Cass. accepted as Stokesia laevis (Hill) Greene (original description)
Ceratolepis Cass. accepted as Panphalea Lag. (original description)
Charieis neesii Cass. accepted as Felicia heterophylla (Cass.) Grau (original description)
Chevreulia Cass. (original description)
Chevreulia stolonifera (Pers.) Cass. accepted as Chevreulia sarmentosa (Pers.) S.F.Blake (original description)
Cladanthus arabicus (L.) Cass. (original description)
Cryptopetalon Cass. accepted as Pectis L. (original description)
Cyanopsis Cass. accepted as Volutaria Cass. (original description)
Cyanopsis radicatissima Cass. accepted as Volutaria muricata (L.) Maire (original description)
Cylindrocline Cass. (original description)
Cylindrocline commersonii Cass. (original description)
Damatris Cass. accepted as Arctotis breviscapa Thunb. accepted as Arctotis leptorhiza DC. (original description)
Dicoma Cass. (original description)
Dicoma tomentosa Cass. (original description)
Dimerostemma brasiliana Cass. (original description)
Dimorphanthes Cass. accepted as Erigeron L. (original description)
Dimorphanthes aegyptiaca (L.) Cass. accepted as Erigeron aegyptiacus L. (original description)
Dimorphanthes chinensis Cass. accepted as Conyza laevigata (Rich.) Pruski (original description)
Dimorphanthes gouanii (L.) Cass. accepted as Erigeron gouanii L. (original description)
Dimorphanthes hispida (Kunth) Cass. accepted as Erigeron bonariensis L. (original description)
Dimorphanthes procera Cass. accepted as Erigeron primulifolium (Lam.) Greuter (original description)
Dimorphanthes sicula (Willd.) Cass. accepted as Pulicaria sicula (L.) Moris (original description)
Dimorphanthes sophiifolia Cass. (original description)
Dimorphanthes stipulata Cass. accepted as Conyza ulmifolia (Burm.f.) Kuntze (original description)
Diplopappus dubius Cass. accepted as Bellis annua L. (original description)
Distreptus Cass. accepted as Pseudelephantopus Rohr (original description)
Ditrichum Cass. accepted as Verbesina L. (original description)
Duchesnia Cass. accepted as Pulicaria Gaertn. (original description)
Echenais Cass. accepted as Cirsium Mill. (original description)
Edmondia Cass. (original description)
Egletes Cass. (original description)
Elphegea Cass. accepted as Psiadia Jacq. ex Willd. (original description)
Elytropappus Cass. (original description)
Elytropappus spinellosus Cass. accepted as Elytropappus hispidus (L.f.) Druce (original description)
Enalcida Cass. accepted as Tagetes L. (original description)
Enalcida pilifera Cass. accepted as Tagetes filifolia Lag. (original description)
Endoleuca Cass. accepted as Metalasia R.Br. (original description)
Epaltes divaricata (L.) Cass. (original description)
Eriothrix Cass. (original description)
Eudorus Cass. accepted as Senecio L. (original description)
Eudorus senecioides Cass. accepted as Senecio eudorus DC. (original description)
Evopis Cass. accepted as Berkheya Ehrh. (original description)
Faujasia Cass. (original description)
Faujasia pinifolia (Bory) Cass. (original description)
Fimbrillaria Cass. accepted as Erigeron L. (original description)
Florestina Cass. (original description)
Florestina pedata (Cav.) Cass. (original description)
Fornicium Cass. accepted as Rhaponticum Vaill. accepted as Leuzea DC. (original description)
Fornicium rhaponticoides (Graells) Cass. accepted as Rhaponticum exaltatum (Willk.) Greuter (original description)
Galatea Cass. accepted as Aster L. (original description)
Garuleum Cass. (original description)
Garuleum viscosum Cass. accepted as Garuleum pinnatifidum (Thunb.) DC. (original description)
Gelasia Cass. accepted as Scorzonera L. (original description)
Gibbaria Cass. (original description)
Gifola Cass. accepted as Filago subg. Filago (original description)
Gifola vulgaris (Lam.) Cass. accepted as Filago germanica (L.) Huds. (original description)
Glyphia Cass. accepted as Psiadia Jacq. ex Willd. (original description)
Glyphia lucida Cass. accepted as Psiadia madagascariensis (Lam.) DC. (original description)
Goniocaulon Cass. (original description)
Goniocaulon glabrum Cass. accepted as Goniocaulon indicum (Klein ex Willd.) Benth ex C.B.Clarke (original description)
Grammarthron Cass. accepted as Doronicum L. (original description)
Hamulium Cass. accepted as Verbesina L. (original description)
Helicta Cass. accepted as Borrichia Adans. (original description)
Helicta sarmentosa Cass. (original description)
Henricia Cass. accepted as Psiadia Jacq. ex Willd. (original description)
Henricia agathaeoides Cass. accepted as Psiadia agathaeoides (Cass.) Drake (original description)
Heteromorpha Cass. accepted as Heterolepis Cass. (original description)
Heteromorpha decipiens Cass. (original description)
Hirpicium Cass. (original description)
Hirpicium echinulatum Cass. accepted as Hirpicium alienatum (Thunb.) Druce (original description)
Holocheilus Cass. (original description)
Holocheilus ochroleucus Cass. accepted as Holocheilus brasiliensis (L.) Cabrera (original description)
Hybridella Cass. (original description)
Hymenatherum Cass. accepted as Dyssodia Cav. (original description)
Hymenonema Cass. (original description)
Ictinus piloselloides Cass. (original description)
Ifloga Cass. (original description)
Intybellia Cass. accepted as Crepis L. (original description)
Iphiona dubia Cass. (original description)
Isonema Cass. accepted as Cyanthillium Blume (original description)
Jasonia (Cass.) Cass. (original description)
Jasonia foetida Cass. (original description)
Jasonia longifolia Cass. (original description)
Jurinea Cass. (original description)
Lagenophora magellanica Cass. (original description)
Lasiopogon Cass. (original description)
Lasiopogon lanatus Cass. (original description)
Lasiopus Cass. accepted as Gerbera L. (original description)
Lepidophyllum Cass. (original description)
Lepiscline Cass. accepted as Helichrysum Mill. (original description)
Leptinella Cass. (original description)
Leptinella pinnata Cass. (original description)
Leptinella scariosa Cass. (original description)