Arctotis argentea Thunb. (original description)
Arctotis breviscapa Thunb. accepted as Arctotis leptorhiza DC. (original description)
Arctotis candida Thunb. (original description)
Arctotis caulescens Thunb. accepted as Arctotis incisa Thunb. (original description)
Arctotis cernua Thunb. (original description)
Arctotis decumbens Thunb. accepted as Arctotis stoechadifolia P.J.Bergius (original description)
Arctotis dentata Thunb. accepted as Ursinia discolor (Less.) N.E.Br. (original description)
Arctotis elegans Thunb. accepted as Chrysanthemum indicum L. (original description)
Arctotis elongata Thunb. (original description)
Arctotis formosa Thunb. accepted as Arctotis incisa Thunb. (original description)
Arctotis glandulosa Thunb. accepted as Arctotis aspera var. scabra P.J.Bergius (original description)
Arctotis grandis (A.Berger) Thunb. accepted as Arctotis stoechadifolia P.J.Bergius (original description)
Arctotis incisa Thunb. (original description)
Arctotis interrupta Thunb. accepted as Arctotheca prostrata (Salisb.) Britten (original description)
Arctotis lanata Thunb. accepted as Haplocarpha lanata (Thunb.) Less. (original description)
Arctotis linearis Thunb. (original description)
Arctotis muricata Thunb. accepted as Arctotis bellidifolia P.J.Bergius (original description)
Arctotis nodosa Thunb. accepted as Leucoptera nodosa (Thunb.) B.Nord. (original description)
Arctotis nudicaulis Thunb. accepted as Ursinia nudicaulis (Thunb.) N.E.Br. (original description)
Arctotis paleacea Thunb. accepted as Ursinia subflosculosa (DC.) Prassler (original description)
Arctotis pectinata Thunb. accepted as Ursinia dentata (L.) Poir. (original description)
Arctotis petiolata Thunb. (original description)
Arctotis pilifera Thunb. accepted as Ursinia pilifera Gaertn. (original description)
Arctotis pinnata Thunb. accepted as Ursinia pinnata (Thunb.) Prassler (original description)
Arctotis pinnatifida Thunb. (original description)
Arctotis punctata Thunb. accepted as Ursinia punctata (Thunb.) N.E.Br. (original description)
Arctotis scabra Thunb. accepted as Arctotis semipapposa (DC.) Beauverd (original description)
Arctotis scapigera Thunb. accepted as Arctotis acaulis L. (original description)
Arctotis sericea Thunb. accepted as Ursinia sericea (Thunb.) N.E.Br. (original description)
Arctotis serrata Thunb. accepted as Ursinia serrata (L.f.) Poir. (original description)
Arctotis trifida Thunb. accepted as Ursinia trifida f. trifida (original description)
Arctotis undulata Thunb. accepted as Arctotis cuprea Jacq. (original description)