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CCDB → Angiosperms → Brassicaceae → Sinapidendron
| Taxon name | Status | Median (n) |
| Sinapidendron angustifolium Lowe | Accepted | 10 |
| Sinapidendron frutescens Lowe | Accepted | 10 |
| Sinapidendron frutescens subsp. succulentum Rustan | Accepted | 10 |
| Sinapidendron rupestre Lowe | Accepted | 10 |
| Sinapidendron sempervivifolium Menezes | Accepted | 10 |
| Sinapidendron hirtum A. Chev. | Synonym of Diplotaxis harra subsp. hirta (A. Chev.) E. S. Vesperinas | 13 |
| Sinapidendron angustifolium (DC.) Lowe | Synonym of Sinapidendron angustifolium Lowe | 10 |
| Sinapidendron frutescens (Ait.) Lowe | Synonym of Sinapidendron frutescens Lowe | 10 |
| Sinapidendron gymnocalyx Rustan | Synonym of Sinapidendron rupestre Lowe | 10 |
| Sinapidendron rupestre var. gymnocalyx Lowe | Synonym of Sinapidendron rupestre Lowe | 10 |