| Name | Aichryson tortuosum (Aiton) Webb & Berthelot |
| Authorship | (Aiton) Webb & Berthelot |
| Rank | Species |
| Placed in | Aichryson |
| Citation | 1840 Hist. Nat. Iles Canaries (Phytogr.). 2(1): 184 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Aichryson tortuosum (Aiton) Webb & Berthelot |
| Identification made in | [no date] (1) |