Ageratum lineare Cav. accepted as Palafoxia linearis (Cav.) Lag. (original description)
Aster pinnatus Cav. accepted as Dyssodia pinnata var. pinnata (Cav.) B.L.Rob. (original description)
Bidens sambucifolia Cav. (original description)
Cacalia linaria Cav. accepted as Porophyllum linaria (Cav.) DC. (original description)
Carduus glaucus Cav. accepted as Klasea nudicaulis (L.) Fourr. (original description)
Centaurea virgata Cav. accepted as Centaurea ornata Willd. (original description)
Cineraria praecox Cav. accepted as Senecio praecox (Cav.) DC. (original description)
Coreopsis alata Cav. accepted as Verbesina occidentalis (L.) Walter (original description)
Coreopsis ovata Cav. accepted as Verbesina ovata (Cav.) A.Gray (original description)
Dahlia coccinea Cav. (original description)
Dahlia rosea Cav. accepted as Dahlia pinnata Cav. (original description)
Encelia halimifolia Cav. (original description)
Galinsoga trilobata Cav. accepted as Tridax trilobata (Cav.) Hemsl. (original description)
Helianthus dentatus Cav. accepted as Viguiera dentata (Cav.) Spreng. (original description)
Helianthus giganteus Cav. (original description)
Helianthus linearis Cav. accepted as Viguiera linearis (Cav.) Sch.Bip. ex Hemsl. (original description)
Helianthus quinqueradiatus Cav. accepted as Viguiera quinqueradiata (Cav.) A.Gray ex A.Gray (original description)
Heterosperma Cav. (original description)
Heterosperma pinnatum Cav. (original description)
Hieracium laniferum Cav. (original description)
Madia viscosa Cav. accepted as Madia sativa Molina (original description)
Milleria angustifolia Cav. accepted as Flaveria angustifolia (Cav.) Pers. (original description)
Nocca Cav. accepted as Lagascea Cav. (original description)
Nocca rigida Cav. accepted as Lagascea rigida (Cav.) Stuessy (original description)
Piqueria Cav. (original description)
Piqueria trinervia Cav. (original description)
Polymnia maculata Cav. accepted as Smallanthus maculatus (Cav.) H.Rob. (original description)
Pteronia porophyllum Cav. accepted as Adenophyllum porophyllum (Cav.) Hemsl. (original description)
Rudbeckia perfoliata Cav. (original description)
Sigesbeckia triangularis Cav. (original description)
Tagetes lucida Cav. (original description)
Verbesina serrata Cav. (original description)
Verbesina virgata Cav. (original description)
Zinnia revoluta Cav. accepted as Zinnia peruviana (L.) L. (original description)