| Name | Bryum marratii Wilson & Hooker |
| Authorship | Wilson & Hooker |
| Rank | Species |
| Placed in | Bryum |
| Citation | 1855 Bryol. Brit. 12 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Bryum marratii Wilson & Hooker |
| Identification made in | [no date] (1) |