| Ruellia depressa L.f. | Aptosimum procumbens (Lehm.) Burch. ex Steud. |
| Ruellia nana Nees | Crabbea nana (Nees) Nees |
| Ruellia spinescens Thunb. | Aptosimum spinescens (Thunb.) Emil Weber |
| Ruellia depressa L.f. | Aptosimum procumbens (Lehm.) Burch. ex Steud. |
| Ruellia nana Nees | Crabbea nana (Nees) Nees |
| Ruellia spinescens Thunb. | Aptosimum spinescens (Thunb.) Emil Weber |