| Name | Amblystegium giganteum (Schimper) De Notaris |
| Authorship | (Schimper) De Notaris |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Amblystegium |
| Citation | 1867 Comment. Soc. Crittog. Ital. 2: 289 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Amblystegium giganteum (Schimper) De Notaris |
| Identification made in | [no date] (1) |