| Haplocarpha leichtlinii | Haplocarpha lyrata Harv. trib. Arctotidae |
| Haplocarpha lessingii | Haplocarpha lanata Less. trib. Arctotidae |
| Haplocarpha ovata | Haplocarpha nervosa (Thunb.) Beauverd trib. Arctotidae |
| Haplocarpha serrata | Haplocarpha nervosa (Thunb.) Beauverd trib. Arctotidae |
| Haplocarpha thunbergii | Haplocarpha lanata Less. trib. Arctotidae |
| Haplocarpha thunbergii | Haplocarpha lyrata Harv. trib. Arctotidae |