| Name | Sinapidendron angustifolium Lowe |
| Authorship | Lowe |
| Rank | Species |
| Placed in | Sinapidendron |
| Citation | 1857 Man. Fl. Madeira 1(1): 30 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sinapidendron angustifolium Lowe |
| Identification made in | [no date] (1) |