| Asteraceae | |
Osmitopsis afra
| Bremer | | |
| Asteraceae | |
Osmitopsis asteriscoides
| (P.J. Bergius) Less. | Syn. Gen. Compos. 386 | 1832 |
| Asteraceae | |
Osmitopsis asteriscoides
| Cass. | | |
| Asteraceae | |
Osmitopsis calva
| Gand. | | |
| Asteraceae | |
Osmitopsis dentata
| Bremer | | |
| Asteraceae | |
Osmitopsis glabra
| Bremer | | |
| Asteraceae | |
Osmitopsis nana
| Schltr. | Bot. Jahrb. Syst. Syst 27: 207. | |
| Asteraceae | |
Osmitopsis osmitoides
| (Less.) Bremer | Bot. Not. 125(1): 26 | 1972 |
| Asteraceae | |
Osmitopsis parvifolia
| Hofmeyr | Kew Bull. 1925, 364 | 1925 |
| Asteraceae | |
Osmitopsis pinnatifida
| Bremer | | |
| Asteraceae | |
Osmitopsis tenuis
| Bremer | | |