Anthemis buphthalmoides Jacq. accepted as Heliopsis buphthalmoides (Jacq.) Dunal (original description)
Arctotis acaulis Jacq. accepted as Arctotis adpressa DC. (original description)
Arctotis angustifolia Jacq. accepted as Arctotis aspera var. aspera L. (original description)
Arctotis arborescens Jacq. accepted as Arctotis aspera L. (original description)
Arctotis auriculata Jacq. (original description)
Arctotis cineraria Jacq. accepted as Arctotis cuprea Jacq. (original description)
Arctotis crithmoides Jacq. accepted as Ursinia pilifera Gaertn. (original description)
Arctotis cuprea Jacq. (original description)
Arctotis decurrens Jacq. (original description)
Arctotis elatior Jacq. accepted as Arctotis laevis Thunb. (original description)
Arctotis fastuosa Jacq. (original description)
Arctotis flaccida Jacq. (original description)
Arctotis foeniculacea Jacq. accepted as Ursinia anthemoides subsp. anthemoides (L.) Poir. (original description)
Arctotis glabrata Jacq. accepted as Arctotis laevis Thunb. (original description)
Arctotis glaucophylla Jacq. accepted as Arctotis aspera L. (original description)
Arctotis leucanthemoides Jacq. (original description)
Arctotis revoluta Jacq. (original description)
Arctotis rosea Jacq. accepted as Arctotis stoechadifolia P.J.Bergius (original description)
Arctotis speciosa Jacq. accepted as Arctotis acaulis L. (original description)
Arctotis squarrosa Jacq. accepted as Arctotis laevis Thunb. (original description)
Arctotis tricolor Jacq. (original description)
Arctotis undulata Jacq. (original description)
Athanasia virgata Jacq. (original description)
Carduus afer Jacq. accepted as Ptilostemon afer (Jacq.) Greuter (original description)
Othonna athanasiae Jacq. (original description)
Othonna filicaulis Jacq. (original description)
Othonna perfoliata Jacq. accepted as Othonna amplexifolia DC. (original description)
Psiadia Jacq. accepted as Psiadia Jacq. ex Willd. (original description)
Psiadia glutinosa Jacq. (original description)
Sonchus hispanicus Jacq. accepted as Reichardia tingitana (L.) Roth (original description)