| Nemesia hastata | Diascia integerrima E.Mey. ex Benth. trib. Hemimerideae |
| Nemesia minutiflora | Nemesia pubescens Benth. |
| Nemesia natalitia | Nemesia denticulata (Benth.) A.L.Grant ex Fourc. |
| Nemesia patens | Diascia patens (Thunb.) Grant ex Fourc. trib. Hemimerideae |