Alcina Cav. accepted as Melampodium L. (original description)
Alcina perfoliata Cav. accepted as Melampodium perfoliatum (Cav.) Kunth (original description)
Athanasia lanuginosa Cav. accepted as Athanasia capitata (L.) L. (original description)
Bidens crocata Cav. accepted as Verbesina crocata (Cav.) Less. (original description)
Bidens odorata Cav. accepted as Bidens pilosa L. (original description)
Calendula stellata Cav. (original description)
Carduus pinnatifidus Cav. accepted as Klasea pinnatifida (Cav.) Talavera (original description)
Cineraria minuta Cav. accepted as Jacobaea minuta (Cav.) Pelser & Veldkamp (original description)
Coreopsis foetida Cav. accepted as Simsia foetida (Cav.) S.F.Blake (original description)
Cosmos Cav. (original description)
Cosmos sulphureus Cav. (original description)
Dahlia Cav. (original description)
Dahlia pinnata Cav. (original description)
Encelia canescens Cav. (original description)
Eupatorium squarrosum Cav. accepted as Brickellia cavanillesii (Cass.) A.Gray (original description)
Filago pygmaea Cav. (original description)
Milleria contrayerba Cav. accepted as Flaveria bidentis (L.) Kuntze (original description)
Milleria dichotoma Cav. accepted as Milleria quinqueflora L. (original description)
Onopordum uniflorum Cav. accepted as Onopordum acaulon L. (original description)
Serratula mollis Cav. (original description)
Verbesina pinnatifida Cav. accepted as Verbesina fastigiata B.L.Rob. & Greenm. (original description)
Willdenowa Cav. accepted as Adenophyllum Pers. (original description)
Willdenowa glandulosa Cav. accepted as Adenophyllum glandulosum (Cav.) Strother (original description)
Zinnia violacea Cav. (original description)