| Aptosimum abietinum | Aptosimum spinescens (Thunb.) Emil Weber |
| Aptosimum depressum | Aptosimum procumbens (Lehm.) Burch. ex Steud. |
| Aptosimum laricinum | Aptosimum spinescens (Thunb.) Emil Weber |
| Aptosimum leucorrhizum | Peliostomum leucorrhizum E.Mey. ex Benth. |
| Aptosimum lugardiae | Peliostomum leucorrhizum E.Mey. ex Benth. |
| Aptosimum nanum | Aptosimum indivisum Burch. ex Benth. |
| Aptosimum nelsii | Aptosimum lineare Marloth & Engl. |
| Aptosimum origanoides | Peliostomum origanoides E.Mey. ex Benth. |
| Aptosimum randii | Aptosimum lineare Marloth & Engl. |
| Aptosimum virgatum | Peliostomum virgatum E.Mey. ex Benth. |
| Aptosimum viscosum | Peliostomum viscosum E.Mey. ex Benth. |