| Name | Tortula spiralis (Schimper) Mitten |
| Authorship | (Schimper) Mitten |
| Rank | Species |
| Placed in | Tortula Hedwig |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Tortula spiralis (Schimper) Mitten |
| Identification made in | [no date] (1) |